subject stringclasses 4
values | grade stringclasses 15
values | skill stringclasses 445
values | pic_choice bool 2
classes | pic_prob bool 2
classes | problem stringlengths 0 1.12k | problem_pic unknown | choices listlengths 2 4 ⌀ | choices_pic listlengths 2 4 ⌀ | answer_idx int64 0 3 |
|---|---|---|---|---|---|---|---|---|---|
math | grade-4 | elapsed-time | true | true | Look at this clock:What time will it be in 5 hours and 15 minutes? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAADICAYAAADSmpa3AABF10lEQVR4nO3de3hU9bn//fdaaw5JJgdAmAQ1oCTYKhho8bAbPGEVUKA/BFu2/VWt+7dr8fQ8e6vYPj1ste3ez1bR3eeqB6y7VcFdiy1iFRXwgCewFa0EQaskKKAlCQokMxMyh7XW88fAQMg5zCEJn9d15WKyjnfG5XXd8537e38N13Vd+sgObyLRvAF733acaD1OdCdO9O99vZzIkbEKsPwjMf1lmP6RWAUVeIaciekrzXVkIiIichQxeptgx3Y9R+yLNSSaN4DTkqG... | null | [
"iVBORw0KGgoAAAANSUhEUgAAA7gAAADgCAYAAAApDMpcAABW/UlEQVR4nO3deXxU9aH//9c5syWZbCBMghJQEmwVDLS43AY3WlkU6BdxofYWbe/31uLS3/feurS/Lre12++q2Hu/j7rg9d6rAq3FVrFKFXDBDaxSK0HQKgkK6CUJCllmQmY75/fHkIGQPZk97+fj4SMz55w555NhPvH9OfNZDMBGREREREQSwrZtGkJQ1w5tUYgobYskjdOAIgdMLoAyNxiogSsiIiIikjANQZs3WtNdCpGR55xicKa7ECIiIiIiuWRXe+znODd... | 1 |
science | grade-5 | identify-magnets-that-attract-or-repel | false | true | Two magnets are placed as shown. Will these magnets attract or repel each other? | "iVBORw0KGgoAAAANSUhEUgAAAcIAAAC7CAYAAAD2Qp74AAAHmklEQVR4nO3cS4ydZR3H8d+cW2u5tEMpiBRjbUusKQoY5R6NUQwmaFxhjEriJUYTNSZdsGgDSEk1LjR2ZwSjiQkLEjCuUCSKNWHREkwQpLViY7200oIV2s7MubiYVmBBmZmenvHw/3yWM+dNnuR5z/me932e90x0Hjo2CBSweW0rW9a2FnsYY+Guvd1s3dtd7GHASDQWewAAsJiEEIDShBCA0oQQgNKEEIDShBCA0oQQgNKEEIDShBCA0oQQgNKEEIDShBCA0oQQgNK... | [
"attract",
"repel"
] | null | 1 |
math | grade-1 | open-and-closed-shapes | false | true | Is this shape open or closed? | "iVBORw0KGgoAAAANSUhEUgAAAQkAAABkCAYAAACVdcVUAAAI9UlEQVR4nO3de0yV9x3H8XdBNJieBKvVVdPqJCzVrXV/qMnSTrupw7FUhYKCKF4B43EgQq1SF/EyLxNFqlgHVaf1gpd6aRM3Y12qcZeI22rNtInR2S7aamWSsGjheGB/HGDQzYPgeZ7fc875vP7T6vN8/6gfv8/t4xONjY2NiIg8RITpAUTE2RQSIuKXQkJE/FJIiIhfCgkR8UshISJ+KSRExC+FhIj4pZAQEb8UEiLil0JCRPxSSIiIXwoJEfFLISEifikkRMQvhYS... | [
"open",
"closed"
] | null | 0 |
math | calculus | determine-continuity-on-an-interval-using-graphs | false | true | Is the function f(x) continuous on the open interval (3,8)? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAH/CAYAAABtkqoWAACAt0lEQVR4nO3deXxU5b0/8M+ZM0v2TEhCEgIJOxpMkCgqCIrFqlfUCkpRr1attbXXpe29bW9/3W4XL7Xb7a1V29pal65XWpcqBkRFoUFZAgQSEJAlC5Blss569t8fISlhTch5ODPJ5/16+WozmfOZL+fMnPnOk2eeI1mWZYGIiIiIiGzhcroAIiIiIqLhhA02EREREZGN2GATEREREdmIDTYR9fPOO+9g/PjxWLhwIQDgxhtvxMsvv3zS+2qahssuuwwffPDBuSyRiIg... | [
"yes",
"no"
] | null | 0 |
math | kindergarten | count-sides-and-corners | true | false | Which shape has 4 corners? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAJoAAACaCAYAAABR/1EXAAAD9ElEQVR4nO3bS24TQRCH8b+dxyIksAOxYgUcIUfiRtwkl4jgAAH2hB3kYSkh1rAYAnk4ie3pqa6u+r6VRyPLtfhp7JluT7qu644vpW8z6XQuXXUiGtzmRNrbkN7uSK+2pcnxRdcdntQeiyK3/1za/DrrD15vS++f9QqJhnY6l47Ope+X0peZND256k+AjEq2t9GbkqSzuTSd3zhBVLJrU787aVp3FMoS0MgkoJFJQCOTgEYmAY1MAhqZBDQyCWhk0trQPv08KDk... | 1 |
math | pre-k | select-solid-shapes | true | false | Which shape is a cube? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAK4AAACuCAYAAACvDDbuAAARl0lEQVR4nO2da3AU15XH/z2SRqPRG70tCQmCHolhJUwsDAGDDWsHO8QmtY6pfLGp3VrXPhzbW1tbG3sf2a0K3toqZ21vvmQr5cifErzlBKIgxw4QYR7yijiSS3JACIMkJDSgGSTNSKN5aKb3w2i6e4YZIYnb3be7z+8LrZ6ee88MZ26f1z0tiKIoukLAFT/giwALIgiCOzIFID8DaHACFXZAcAVFscert1gEsXy2FgCZQ/7YH1V2oCk3ptUEwRu+CDA4B0yEgMt... | 0 |
math | grade-2 | how-much-more-to-make-a-dollar | true | true | You have these coins:Which coins do you need to make a dollar? | "iVBORw0KGgoAAAANSUhEUgAAAUEAAABNCAYAAAA4u9b+AABYd0lEQVR4nO29d3gc53Xv/9nZ2V6BBRa9EyAB9k6REiWKlKxG9e4iuSRx7DhxEsfOzb1pTpw4cRLHzv3FTlxvrq3YFkVRElVIiZTYO0gCRO8di+29zs7vj1msSDWTFCVS1/g+jx8KXmB35p2z533POd/zPSpZlmXmMIc5zOE3FMLVvoA5zGEOc7iamHOCc5jDHH6jMecE5zCHOfxGY84JzmEOc/iNhni1L2AOc/h1SCQSZDJpotEo8XgMtVpNPB5HVItotFqkTBqjyYz... | null | [
"iVBORw0KGgoAAAANSUhEUgAAA5kAAABxCAYAAABfqWdUAAC2I0lEQVR4nOy9d3hc13Wv/Z4yZ3pD7x1g70UsohrVLVm925ZckrjHqb6xcxPbualObp4k90vsuDu2LNuyLFmVkiiJEsVeAYIgQRCNqANM7zOnfH/MYCiqmZRoS5bO+zx6IHBmzuy1Z8/BXnut9VsCYGBiYmLyPsUwDKZyMJCCuAaqeUc0MTExMTExMTknZAHcEnQ6oFoBAdPJNDExeR8zlTXYE3unR2FiYmJiYmJi8t7gAg/I7/QgTExMTN5JTqQKP2sVmOcsnMK... | 2 |
math | kindergarten | one-less-with-pictures-up-to-10 | true | true | Count the pretzels in this group. Which group has one less than the group you counted? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAABmCAYAAADxjOYpAABl1UlEQVR4nO3dd5hdR334//c5t9fdu71XbdEW7UqrLtuybMsNgwstgIFQE74JBEwSAqQRQskvoRkTEkogVBswlo17kSXZKquyu5K299733t3b65nfH1daaS3bWMIrx2Zez8Mjc++cM3Nm9o/PmfuZGUUIIZAkSZIkSZIk6VWhvtYNkCRJkiRJkqQ3EhlgS5IkSZIkSdKrSAbYkiRJkiRJkvQqkgG2JEmSJEmSJL2KZIAtSZIkSZIkSa8iGWBLkiRJkiRJ0qtIBtiSJEm... | null | [
"iVBORw0KGgoAAAANSUhEUgAABCEAAAB+CAYAAAAa5QvPAADNI0lEQVR4nOy9d3gdx3Ww/87eXoGL3gECRCEBsFdREtW7ZUmusew4thM7jktix04+O07yi+P6xbG/uMSJe9xiualYXRRFSmLvJHoHiN4ucHvd+f2xIECIkkzQBkUn8z4PHwD3zs7MzuxZnjlz5hwBSBQKhUKhUCgUCsXvBSklownoikAwDSmlbSsUiv+lmAV4TFDthHyr8ZlAGSEUCoVCoVAoFIrfG6NxyeHAa90LhUKhuLLY6oU8K5hf644oFAqFQqFQKBT/k+i... | 1 |
math | grade-3 | fractions-of-a-group-unit-fractions | false | true | What fraction of the shapes are squares? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAABKCAYAAACB4iNkAAAKIklEQVR4nO3d3VIb5x3H8Z9lSSBZLAKc5TWDncRx0jFjTE7IQS06eTtIZ0KuwPgGMr6DkjtwcgMhV1By0JN6OhE+qWfa2mRgmjikMW4AiW0QQhKS9cLSAxB5MQQJVrsgvp9TZtnfo6PfPPPf5zm3vb29LQAAAACO8HkdAAAAAGgmFGwAAADAQRRsAAAAwEF+rwNUzVgJSVK6VJIkRYNBSVLM7PUsEwAAAFAv1wv27Pqavlh+qvhqQo/W17RRLtX0XHsgqBsdXRrr7tU... | [
"1/3",
"1/4",
"1/2",
"1/6"
] | null | 2 |
science | grade-7 | use-scientific-names-to-classify-organisms | true | true | This organism is a black-headed gull. Its scientific name is Chroicocephalus ridibundus. Select the organism in the same species as the black-headed gull. | "iVBORw0KGgoAAAANSUhEUgAAAvgAAADMCAYAAAAGVtdxAAEAAElEQVR4nOy9eZhdRbX3/1lVtfc53RkhYZ4CIQSZBwWBG4SLKJMogiKIojggg6KogKgoci8qIIK8iCACKiiKgohefyCDA4MGCGRiEhIIgcxzuvucvavW+v2xu89NCEPUIK+8+/M8/STn9D61aw9n96qq7/ouMTOLMaKq1NTU1NTU1NTU1NT8e+KcI4SAlGVpdXBfU1NTU1NTU1NT8++Pcw5XB/c1NTU1NTU1NTU1rw9UFfdad6KmpqampqampqamZs1RB/g1NTU1NTU... | null | [
"iVBORw0KGgoAAAANSUhEUgAAA6IAAADMCAYAAABp7h4wAAEAAElEQVR4nOy9ebwtVXXt/51zraq9z720ghJQkYCCDQpqjF0g+tDEBrvIi0GNJtgTE5skYmKeiZqP+sRg94jP2Cdq8EPUKGl+tomxR4Hw7DsUkL6/3dm7aq05f3/MdQ49XBQ1mhqfz/1wz7777F27qnZRY40xxxB391IKZsaECRMmTJgwYcKECRN+NqGq5JwRkZ/2pkyYcKPQiYROmDBhwoQJEyZMmPCzDzOjlPLT3owJE7YLeSKhEyZMmDBhwoQJEyb8fMDM+OI... | 1 |
math | grade-4 | classify-triangles | false | true | Is this triangle equilateral? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAACFCAYAAABhXI8FAAAe0klEQVR4nO3deVjVZf7/8SfLQWQRXGJfJdJE1LTUMlvU3HNjUatp+jXllNMyrWLOzDVLwlFwQU2zXHOs7GuWNTVTWs7kTKNlmYooiRsaiwucAyKYcM7vD/UUF9QIHDgceD2ui6uZz3XD/f7UP6/rvt6f9+1itVqtiIiIiIiIXbg6ugARERERkdZEAVvkZ5hMJv785z/TpUsXbr75ZkeXIyIiIk7A3dEFiLREBQUFZGRk8Morr3Du3DkAKisrHVyViIiIOAMFbJEfyc3... | [
"yes",
"no"
] | null | 1 |
math | grade-3 | compare-area-and-perimeter-of-two-figures | true | false | Which figure has a greater perimeter? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAHwAAACaCAYAAABrAywhAAAHKElEQVR4nO3dUUhTCxzH8d+ZNbDb9SLIFWu5hK6XCkYUYghRmk/K1YKMsqCIsIZQbfUovthDi7ghPewlwcCHSTBIixQEg17cOtJTou6aud20oUTrlNbcdu7D2CibKd5zds7O//+BqHV28M++nTML2l+QZVl+FwX+WQSkOBCTwQxkkwD8mgf8sQUoNgPCu6+y7P+o9VgsGyoLgE2BxeSDEjPw5y/JPw3MOKQ4MPEZmIsCk4uA6WMseYBjG9Ovecm2APApDpji3xx... | 0 |
engineer | grade-8 | identify-control-and-experimental-groups | false | true | In this experiment, which were part of a control group? The passage below describes an experiment. After a severe winter storm, Will's driveway was covered with ice. He read that salt makes ice melt at a lower temperature. Before covering his entire driveway with salt, he wanted to know if adding salt could actually he... | "iVBORw0KGgoAAAANSUhEUgAAAUwAAAELCAYAAACyM7+LAAEAAElEQVR4nOz9WZBl2XWeCX5nvvN8fZ495oicgMxkZoIkQEhoUCCtjGYlscxaJlbprUzo4bHf6rllVSY9yqytqrut21TdEotqkiI4CSCQxEAg58iMyIzR59n9zuOZ+2Gfvf1GIJFJMglEUoqd5uaRPly/99x91l7rX///L+2b3/xmzNP1dD1dT9ffo/Wv/tW/eiJ/1wSYzdXZ29vDNE2y2SyXr17hzp07nJ6cceHCBUaux927d/F9nwsXLpDJFTg6OqLX65HJZMg4GSq... | [
"the unsalted ice cubes",
"the salted ice cubes"
] | null | 0 |
math | grade-4 | identify-rhombuses | false | true | Is this quadrilateral a rhombus? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAEPCAYAAAB4ALMPAAAjxUlEQVR4nO3de5wU9Znv8W9XVzXDfQYUQUFEncAMVwFFVxHvl8REs8bsiQYlarJJTOKGGNdz1nNOcoyevHL05Ghi3OMF8EJ23ci6JCZBMaKOAaJyEUdBRFQQIVwcGAYcui69fzRUz9DNTM9MdVd19+f9l0/ZXfVg/nn6mx9PxVKpVEoAAAAAAmGE3QAAAABQThiwAQAAgAAxYAMAAAABYsAGAAAAAsSADQAAAASIARsAAAAIEAM2AAAAECAG7JAkV10oZ923wm4DAAA... | [
"no",
"yes"
] | null | 1 |
math | grade-1 | ordinal-numbers | false | true | The first picture is a moon. Which picture is third? first | "iVBORw0KGgoAAAANSUhEUgAAAtgAAABdCAYAAACfMRFHAAAjEElEQVR4nO3deXyTVb4/8E/SJG3ThrR0g7aUFikFWoZFhkUQKygVvSBy2S7o4IIjjvc1w/abmXtnXiyO8xudQfD+rqM4gopevGyiUlyKCigo4IAUKEtZpLSllNbSpCFtmrbJ74+HhC5ps/RJniyf9+s1L6F9lsN3vjnn5DznOUdmtVqtICIiIiIiUcilLgARERERUTBhB5uIiIiISERe62DrmqzIKKjD8L0G6Jo4C4WIiIiIQoNHHeyPrjVh9TlTlx3n/T81o6TegkJ... | [
"rocket",
"star",
"moon"
] | null | 2 |
math | kindergarten | cones | true | false | Which shape is a cone? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAK4AAACuCAYAAACvDDbuAAAUq0lEQVR4nO2dWXBUV36Hf73c3tWrNoSEhHbQCtjg3YztTKom5XEe4jxkMqmal0lVUp48pFJ5SKpSrnLlIZsn8cw4XmbsMTaGoQJGbAZhQKxCtjAIxCKB9hbdUre6W61W7+o83L5NNxKgpW+fe2+f74k+ffueP+LH0e17z/mOLJFIJBwR4O484I8DsQQoFMGhlAEFCqBOB5SoAJkjnEj0zJIui0JZPjuMgHJwnn2xTgU06NlUUyhCwx8H7gSA+xFgYB6Qz8bYN2h... | 0 |
math | kindergarten | select-two-dimensional-shapes | true | false | Which shape is a hexagon? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAJoAAACaCAYAAABR/1EXAAAGT0lEQVR4nO2dS08bZxSGX3NbpEm760VZ97Lpmj/T39cEBSkbuonUDbsYkBIRlKZUiEUCVIIFOEYO2EwWn2go2Nhjz3e+c3kfyRL2zMQj9OB4zrznO62qqqqjC+Cfc6AzAPoVCJmZhRbwaB748QHw3RLQOvpUVe2z0qdFPLP8NbCwe56e/LAE/PxVspCQWekMgHdd4PAC+PscmDvrpw2UjDTJo/nkFAB8HABzgxsbCGmSa6cuK2Cu7KmQKFA0IgJFIyJQNCICRSM... | 2 |
math | algebra-1 | surface-area-and-volume-changes-in-scale | false | true | Look at this cylinder: If the radius is tripled, then which of the following statements about its volume will be true? | "iVBORw0KGgoAAAANSUhEUgAAAMgAAACqCAYAAADoZADPAAATiUlEQVR4nO3dfXAT953H8bckQpwYW0pLeDJYIuHBBozk5jCEGCRjmIY4F5tpaRvaAdP0cm2aBDedOeJ2psNkpjjthGAoIdNeDgwzuO3cpNhpSdM7SGRwUzBOItuAwQlBGAwOJVQy5IoJ2r0/ZC1+3PhBDzb6vmbEele70hdpP/r9VrvaNaiqqiKE6JUx1gUIMZxJQIa5hIQE9u/fH+sy4pYEJMq2b99OZmYmiYmJTJkyhV/84he681+/fp2lS5dGqTrRnQQkyt5//31... | [
"The ratio of the new volume to the old volume will be 1:4.",
"The ratio of the new volume to the old volume will be 27:1.",
"The ratio of the new volume to the old volume will be 9:1.",
"The ratio of the new volume to the old volume will be 3:1."
] | null | 2 |
math | kindergarten | triangles | true | false | Which shape is a triangle? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAJoAAACJCAYAAADUvSEiAAACV0lEQVR4nO3UvW5UVxSA0X1nbBf8JF0iGrqQR+CFqPMuSc0T8QaEVDQ4rQ2WcDy6Ka6Q0nv0DZqsVZ2jI23t4tNZ1nVdr+9n/rqbuT3MPKwDj3axzDzfz/zyZObnq5nl+uu6vrs59Vqcs9c/zFx8uNsuL65mfn26VQiPdXuYef9l5tP9zJ93M7ubh+1BZBzT8/3W1MzM58PM7vCfBzimb039s87sTrsK/xdCIyE0EkIjITQSQiMhNBJCIyE0EkIjITQSQiMhNBJ... | 1 |
math | grade-1 | match-digital-clocks-and-times | true | false | What time does the clock show? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAN8AAAA2CAYAAABHskxmAAAIe0lEQVR4nO3ce0iTbR8H8O+9zfMyZ3NuaZmGCh3ooPXUH0FgkmmvpmW1qAgxSuhABEURUVH5bycIkiCk+iMpqreiAxRIYD6WpBm1Ugs6aBmGMw+p2/f9w2d7H5nTtOwm9/uAyK7ruu/f755+3bw2ppBkYxdQ2w60OoAeQggxAnQKMEYLxAcDkf6A0vid/NuudltC+Ja/QgHd6/beGxZ/IDGkN5lCiF+v1QHY2oCGLuBVO6Cx9/ROSPCEGFljtL05A4BvDkDj+Ne... | 0 |
math | grade-2 | fractions-of-a-group | false | true | What fraction of the shapes are rectangles? | "iVBORw0KGgoAAAANSUhEUgAAAXIAAABKCAYAAACmet99AAAEEklEQVR4nO3bP29TVxzG8cdxEmKTEgVo+KOGjXRylKoLGLGwdO5bYOclwCvo1BfB1ompCxOKMrZi8xiGCqmJcxtjmxj7drASRSKEg33vPed3zvczerj66ZHy6OqxU8vzPBcAwKwF3wcAAOZDkQOAcRQ5ABhHkQOAcYtFPuzXP59p7/3fRT5yLu1bO/rjl999n/EZcnJDToCbQt/IQ/qjk6Td93/5PuFC5OSGnAA3hb6Rn3qy9aCMx36T15093yd8FTm5ISfgcmzkAGA... | [
"3/7",
"2/7",
"3/5",
"2/8"
] | null | 2 |
math | precalculus | determine-continuity-using-graphs | false | true | Is f(x) continuous at x=7? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAH/CAYAAABtkqoWAACIlElEQVR4nO39eXxU15kn/n9ubdr3HYEkxCIQIHZsNoMbx3bHjjuQpO3kl/WVTncySSfd3+meyWR6Mt09Hnd6SWeSjt2ZzGRiZybT6TDxEhvLBAcMWJhNgEBiEwK0UpJKKkm13/X3R6kEMsKopHtU2+f9j02p7qOje+ue+9xTzz1HMgzDABERERERmcIS6wYQERERESUTJthERERERCZigk1EREREZCIm2EQ0ycGDB1FTU4MnnngCAPCRj3wEr7zyypTvVRQFDz74II4... | [
"yes",
"no"
] | null | 0 |
math | grade-1 | comparing-review | true | false | Which group has more? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAagAAABeCAYAAAB2DoBwAAAGJklEQVR4nO3dsW8TZxzG8ediyJlgcFBRqy5RloQMIBgSJTtDKxAK6tQ/s4CoypDdgAckFhN3oCylAok4cRIfxboOV6uxuXN89nt3P1+/nyVA0Hv3tYdHBoO9MAzD95+l30+ko770JRQAALm74ElXKtLakvTdouS9D8LwxWHRtwUAwH+2r0oX2ifRT75flG5cjtYLAIC8HfWlN8fSn5+l/RNp4fBL9A3GCQBQpCuVaIskqduXFvpnvgEAQJEGW/R3KC0UeysAAMR... | 0 |
math | grade-1 | compare-objects-length-and-height | true | false |
Which tower is the shortest? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAHAAAADrCAYAAACxQRLLAAAUs0lEQVR4nO2dWZBc1XmAv7v1Nj2rNFpmECBAmBjv2HFsVzZb4SExtlNe4jy4Ko5xpUJRScpOUYlNMDgQG9siMTZ2ZCJip7yo7HIAgXFAECGzCwuEzcgRWmE0o2U0ml5v993OyUP3tEZiRjPT09Nzjzjfi+De2/ec7q/PPf9/lh5DSimP+rDPhWIEoUQTY2wDOi1Yl4GVCTCOelLuKCx1tTTN8M4usPe6tf9ZnYDXddTsauJLMYI9ZTjiw0sumIWwdkLLU4NOq+Y... | 2 |
math | grade-3 | select-figures-with-a-given-area | true | false | Which shape has an area of 8 square units? The shapes are made of unit squares. | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAGgAAADgCAYAAADv/yMUAAADi0lEQVR4nO3csU4UURxG8W92gQJBO9FWgyTYwyNIb+XD2MiT2Mgr+ArSa4IYW5eWhU1ANtdi3GAiERL37hwm59dNNrl3kpObae5/m1JKGV0m3ybJeJpclahDS02yPkw2V5ONlaQZXZRyeNr1a+kmuw+TpeNJ+/B0Jdl60NZTd8bT5Og8+XGZfJ0kg9Or9gfjMKwP2xZJcjZNBtM/fhDDrMXPkgy6fRXdxkBwBoIzEJyB4AwEZyA4A8EZCM5AcAaCMxCcgeAMBGc... | 1 |
math | kindergarten | count-to-100 | false | true | How many diamonds are there? | "iVBORw0KGgoAAAANSUhEUgAAATQAAAAsCAYAAADrc0TdAAASr0lEQVR4nO2de3BU5dnAfzm7m71lk02IyZI7t0AQRKiATEuRwidanU4rHew4OoK1tlNawar9w16k+rVOR62o1RmrFhz9OoOfZZxWS5lKi1oVxAIqEAgBcr8sIdnNZu+7J98fJ8kky252992zu1m//P7cPe97njzZ8+45z/M7e/KGh4eHmWaaaab5AiBlO4BppplmGrWYXtCmmWaaLwyqL2g+zzB/fPQif3z0Ij7P1L+aDXnCHH3oBEcfOkHIE852OHFxB538dP+N/HT... | [
"4",
"7",
"6"
] | null | 1 |
math | grade-3 | fractions-of-a-group-denominators-2-3-4-6-8 | false | true | What fraction of the shapes are rectangles? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAACUCAYAAACp1l47AAANWElEQVR4nO3dz2qc5xXA4ROPpDoSUqxIskd/oxBDITfQTQml9B56E6Wr3EB9A3I32UWxt554VxnslVwKMgrEG0lg0WIVSQTGG8thtBmCurClurQa3tjfzPt+0+e5gJnDb3X4hvnOB2dnZ2cBAABU4kruAQAAYJhYsAEAoEIWbAAAqNDQLtjbxw9j+/hh7jGKp1ManQCAVB8M458c253D+MNffh0REfd+/8/M05RLpzSldzr98+/ip3/8LfcYFxo3v4jxPz7KPQYAZDO... | [
"7/8",
"1/8",
"2/3",
"2/8"
] | null | 3 |
math | kindergarten | identify-pictures-with-symmetry | true | false |
Which picture has symmetry? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAOAAAADgCAYAAAAaLWrhAAAY4ElEQVR4nO3deZgcdZ3H8fevqvqcOzPJTCYnQkACJBDisYqCCxhdRPHER13wXmHd9dnVXXnW53GfPXz0cXH38cJjWbkWXFFRRBY1rBwCSiRBIIgkQJKJSSbMkTl7uqur6rd/1PQxMz2TmcnM/Kpnvq/nyZM5qqs/M9Of/lVXV/1Kaa11pwvPZWDQB08jhJgnjoI6GzakoTUOqjOn9Y4B07GEWHpeUQ/O3kz4yco4nFYTtlMIMT8GfXh2GI64sCcD1oAXfkPKJ8T... | 0 |
math | grade-5 | points-lines-line-segments-rays-and-angles | false | true | What is this? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAABhCAYAAADsidaRAAAH1UlEQVR4nO3dv2/UhR/H8Xd7n0II9jQoBr5cQiSEYIE29EzLQuLSDpp8pw6S7wS7YWFxkKGOOjCjgdGGtJs6lH+gDK00JiUYgjGp3ziRcEg00va+w+X6LXJXeu3nfnzuHo/x7qN9DwzPvHK99pXL5XIAAACp6G/3AQAA0E0ENgAApEhgAwBAigQ2AACkaEeBXSqVYnh4OKanp2u+d/Hixbh27VrqxwEAQNb07fRbRK5duxZ3796N5eXll17/6KOPIiLihx9+SP86AAD... | [
"a ray",
"a line segment",
"a point",
"a line"
] | null | 1 |
science | grade-5 | compare-properties-of-objects | false | true | Which property do these four objects have in common? Select the best answer. | "iVBORw0KGgoAAAANSUhEUgAAAvgAAADQCAYAAAByQhWRAAEAAElEQVR4nOydd5wkV3mun3NOpQ7TkzZHaZUFyiAkQAhMMAYDl2SujU0wxiaZYBwA2xiuuRhsjDHYcMkYmySCSSaJJIFAIkggIa200kravLM7uVOlc87941TP9MzOrnalXa2Q6vn9eqZDdXV1d1X1e77zft8nrLUWII5j9uzZw+zsLHmeU1JyvPE8j0ajwerVq4mi6Ji+Vrn/l9zXKPf/kgcy5f5f8kDmaOz/wlpru90uW7duZePGjURRhO/7R3lTS0qOnCzLiOOYO++... | [
"soft",
"salty",
"transparent"
] | null | 0 |
math | kindergarten | count-scattered-shapes-up-to-10 | false | true | How many shapes are there? | "iVBORw0KGgoAAAANSUhEUgAAAvgAAAGeCAYAAADhZ3U5AAAYZElEQVR4nO3dwW0bWRaG0dsGAUXghfZeKYuG4SwmhQYacBwGDMxuUjGMyUKr3nvRERgQrFmwayhbolgkq+q9d+85EZRdvx4/UEXxt8fHx8cAAABSeNP6AgAAgOUIfAAASETgAwBAIgIfAAASEfgAAJCIwAcAgEQEPgAAJCLwAQAgEYEPAACJCHwAAEhE4AMAQCK71hcAUNrff0V8+RTx8L31lbxudxPx4WPE23etr4RL2BmU4h18gFZGia6I/TV++bS/ZsZiZ1COwAd... | [
"6",
"7",
"10",
"3"
] | null | 2 |
math | grade-5 | types-of-angles | false | true | Look at the angle marked on this shape: Is this angle greater than, equal to, or less than a right angle? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAACgCAYAAAA2PRuAAAASbUlEQVR4nO3dTXBU9Z7G8ed0JzSd7iQNISSEhHRDoiRRiFhCgaWFcHkrqywUwcXMYnBkMbObqZrV3MW9CxezuTPlYjZzq+5dzNS9Ncxq7p1rAl5etAQRkRflLZBclJj3hLygaUh3n1kktAkgJOlz+n+68/1UWfVvPJ7+qSwej788x7Jt2xYAAAAAR/hMDwAAAADkEwI2AAAA4CACNgAAAOAgAjYAAADgIAI2AAAA4CACNgAAAOAgAnYG4vG47t27Z3oMAAAAeEiB6QF... | [
"equal to a right angle",
"greater than a right angle",
"less than a right angle"
] | null | 1 |
math | grade-1 | compare-money-amounts | true | false |
Which is more? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAj8AAACYCAYAAAALKohIAACpmUlEQVR4nOy9d5gcZ5W3fVd1jtM9uSdnzYxG0ihnWZItGRvkhAPYGANrcljSsizwssAuLPvCAi/sByyYJRljGxvjbEmWbcmyctbMaHKOPdMznXN3fX9Ud1lyAMlYjnVfly9Z0mim66mqc85znnN+R5AkSZqMQ28YAilISqioqKioqKiovGXQCmDTQL0ZivQgTMYk6ZD/9f5YKioqKioqKioXn5V20PaE5d+49DDPIkdGKioqKioqKipvFQIp6ArBRBy6wyD6k/J... | 1 |
math | grade-5 | fractions-of-a-whole-word-problems | true | false | Mateo has ordered an extra-large pizza from Pizza Palace. He asks for his pizza to be cut into 8 equal pieces. Mateo sprinkles grated cheese on 1 piece and red pepper flakes on 6 other pieces. Which model represents the fraction of the pizza that Mateo sprinkles with grated cheese? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAJ8AAACfCAYAAADnGwvgAAAei0lEQVR4nO2dd1yV9R7H3yDI3kOWgEwHw62BIK4cmTM1Z5ZpadmwLC1vN6vbbVzThitt3FI0FzjK1BRRRJyAqEwZIiCyD/Owzv2D9LpZ53meg57368WLF+c8z/f7Oef14fd7fltDoVAorldDSgWU1kGtAjVqBEFLA4zagbs+dGgPGtflCsVpmdSy1Dxu9DMGreSKhj9s24OnQYMz1agRgtI6SCyHnGpIqgBNWW3DG2rjqREao3YNPgMoqwPNutveUKNGaG76rEY... | 3 |
math | grade-5 | types-of-angles | false | true | Is this angle greater than, equal to, or less than a right angle? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAABwCAYAAAAkAwevAAAKAklEQVR4nO3dTYzU93kH8O+wOwveZWEhvDu71NAXXMCOZVOZt9iuSy3FNKpcpLRGOfhQNy+XVIqqJq2aHlo5aXtpLVkcemiqxE3jgzlAU1k2qTHYRjgvGAokNU0XbPCK0GVZ3ry7MD0skG6AmVk8uzMTPp/b/md2fs/xq0fP//kVSqVSKQAAQE1MqXcBAADwi0TABgCAGhKwAQCghpo+YB/5Zm/2PXOo3mUAAECSpLXeBdyq4y+9n51/uDfDA8N5+BsP1rscAABI0oQ... | [
"less than a right angle",
"greater than a right angle",
"equal to a right angle"
] | null | 1 |
science | grade-6 | identify-elementary-substances-and-compounds-using-models | true | true | Look at the models of molecules below. Select the elementary substance. | "iVBORw0KGgoAAAANSUhEUgAAANwAAAAiCAYAAAA0wrfoAAAIlElEQVR4nO2cbUhU2xrH/8ZsncnxZQZu6sHZ4Adr0nEsD0ScvB0t7cVOaBCUgRRkoscSIpPuibIC3y6SRnnO+eB8CIKCvsxQvuAXo3OUIBRx1GsnDJuxmy/UjKMyM261+2Eau+W87De3c7nrB4Ow117/9Qzyn/WstZ69wz59+vQJBAJBEjZtdAAEwv8TxHAEgoQQwxEIEkIMRyBICDEcgSAhxHAEgoTIhHR2uVxgGAZutxsMswgAoKhwREREgKIoyOVyUYKUmv7+fli... | null | [
"iVBORw0KGgoAAAANSUhEUgAAAYsAAADMCAYAAACCyo/rAABGK0lEQVR4nO2deXxU1d3/P3eZPZM9gQCJYFjCLiCU4oYKKlhqrdbH+kBplce61FYqtaLPT7BuYFERFFuXap+61NbX424R+wiitvpSAWWRfUsgezIzmfWuvz8m5+bOZJKZJEOYwe/79bqvmbn3zr3nnkm+n/M933O+hwOggyCIfuFzr45RLsAtnOySEERi2lRgTwColYACETg7P7qfP6mlIohvGSQURKbjFqJ/pwDgVzv2k1gQRD9CQkFkA+zvVDb1O4knpygEQRB... | 2 |
math | grade-7 | bases-of-three-dimensional-figures | false | true | Look at this figure: What is the shape of its base? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAADLCAYAAABUDuQZAAAfpElEQVR4nO3d70+c573n8c8NA+HHLAbjjCmpMRpQjKcGxol/UG0OsE7t0FA5TkyspjqOUE+8yianlfcPWLXafXKOVGlRUltRcCIWIuxjQ+KtjAuWYhlqbcFZKUO8miYWneN4nAazZ4i9GibEM+69D9whtmMwmHvmnhneLykiYmau6wuPPly+7u/XME3TFAAAAABLZNldAAAAAJBJHHYXkIq++OILffXVV3I6naqsrLS7HAAAAKQRTrDv4ze/+Y1qa2tVXV2tcDhsdzk... | [
"square",
"pentagon",
"triangle",
"hexagon"
] | null | 2 |
math | pre-k | what-comes-next | true | true | What shape comes next? | "iVBORw0KGgoAAAANSUhEUgAAAvgAAAD1CAYAAAAlI4EUAAAcA0lEQVR4nO3da5Ad9X3m8ae7z2XO0YyGYEUC4eKyMr5hwLuFoLZAsK7Fdgy8CLbjuIqq4OAqvyC8SWoJpAI2t7ILEpuya33BW5tEKZOLvVRcCcaXEIwNXm8AG7BLWCVDdPFo0MxII4m5nkv3f180oxldRnP6nL7++/upcmGkOd3/efip9Uyf7j6OMcYIAAAAgBXcrBcAAAAAID4UfAAAAMAiFHwAAADAIhR8AAAAwCIUfAAAAMAiFHwAAADAIhR8AAAAwCIUfAAAAMA... | null | [
"iVBORw0KGgoAAAANSUhEUgAAAz4AAAD1CAYAAACRDCAyAAAhTElEQVR4nO3da4wdZ53n8V9VnUv3cbfbhNCdC3LCOiFAxji7solWjsOiNRAgLzaXYUaKtGaDxItM3sxqIYxIIDeBnBkSgTZAGA07HsHsDEx20a4JhPWEgM2ymwRiEzlYJlnbTbvTF7ttp6/nUvXsi0rb3Xa3+1Sfutf3IyERd/dTT//9V7l+56l6yjLGGAEAAADIBcuykp5CKtlJTwAAAAAAokbwAQAAAJB7BB8AAAAAuUfwAQAAAJB7BB8AAAAAuUfwAQAAAJB... | 1 |
math | grade-4 | interpret-bar-graphs | true | true | A food industry researcher compiled the revenues of several pizzerias. Which bar graph shows the same data? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAC9CAYAAACJdQrFAABYXklEQVR4nO3dd1hT5xfA8W9I2MMBDtwo7q0F9yiiUgeuulpt3Yqz7tXWanFb6xZ3ax39OerWqq0Dd6tWi3vgxAUuRhghye+PyK0RUNAojvN5Hp42975577nJNTn3vee+UdFwvxEhhBDiHWXcXC2jQxBCCDNWGR2AEEIIIYQQ7xNJsIUQQgghhLAgSbCFEEIIIYSwIEmwhRBCCCGEsCBJsIUQQgghhLAgSbCFEEIIIYSwIEmwhRBCCCGEsCBJsIUQQgghhLAgSbCFEEI... | null | [
"iVBORw0KGgoAAAANSUhEUgAABSsAAAHDCAYAAADMak/ZAAD2RElEQVR4nOzdd3xTZfvH8U+SNm3TAQXKquy9oUihyCjTagUERIqoLH0ExOJERX1QEVyoVEEERZGfwiOVVkCGyl6CgOyNzDJkdo905PdHJRjaQsFCAn7frxcvmnPuc851Tk7T5Mp137cBsCEiIiIiIkXCZrNxygoHUiEpG7L0bltERESkQG4G8DVBDQuUMYMBJStFRERERIrMqQwbvyU6OwoRERGRW09zP3BzdhAiIiIiIreT/am5/5czQy3v3EoBEREREclfUjb... | 1 |
math | kindergarten | are-there-enough | false | true | Are there enough marshmallows for every mug of hot chocolate? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAACgCAYAAAA2PRuAAAAm6klEQVR4nO3dWYxk12Gf8e/cpW7tvS+z9iwkZ4YiJS6SRUeSLcOW5diKYgdxnARBnAD2QxAgyXOeA+Q1j7YRIwi8vmRxhAhWbMWOKUq0SEkUJXEfzr70Nr3VfpeTh1tV3T1Ld1dP9UxXzf8HDKjp6a6qr4E6OnXvPecaa61FRERERET6wnncL0BEREREZJhogi0iIiIi0keaYIuIiIiI9JEm2CIiIiIifaQJtoiIiIhIH2mCLSIiIiLSR5pgi4iIiIj0kSbYIiIiIiJ... | [
"yes",
"no"
] | null | 1 |
engineer | grade-8 | identify-control-and-experimental-groups | false | true | In this experiment, which were part of a control group? The passage below describes an experiment. Roger and his neighbors wanted to attract more woodpeckers to their yards. They read that woodpeckers often eat sunflower seeds. The neighbors wanted to find out if filling their bird feeders with sunflower seeds would in... | "iVBORw0KGgoAAAANSUhEUgAAAUwAAAELCAYAAACyM7+LAAEAAElEQVR4nOz9d5gk13nYC//OqdS5J8/szOYFNgCLXZCIBEgCYBBFMEmkRCrLsk1RkiXZknyvLMu+z733cbhX15ZMW8H8SMuWKYsQSTGCQaAIgAhEWoQFsDnvTo6du/L5/qjunp7enumZnV3sLsV3npqqrnDq1AnvefMr/sk/+SeKH8IP4YfwQ7iO4A//8A+vynt1gG9/5X81TgghluwBpJQrXhcqRNM0AMIwJKihYIUgDEO8UJFIJDDMBBs2bODQkeP81m/9Fls27+D... | [
"the yards with feeders filled with sunflower seeds",
"the yards with empty feeders"
] | null | 1 |
math | calculus | describe-linear-and-exponential-growth-and-decay | false | true | How does f(t) change over the interval from t=1 to t=3? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAH/CAYAAABtkqoWAABwEklEQVR4nO3de3RT95kv/K8syXcbG9vYxmADIZjY2BBuKQRjE0ggIaGFtEPa02YyKzMNBJKernOmq2em03fak5WTOTNtV9NALp1Omsw75+00pyQNF0O4GNsxCRcHjG1uxoAvgC+yZVn3LWnv9w8hX7hZgv3zluzvZy2WtmXtxw97S7/96NFPe+sURVFARERERESqiNI6ASIiIiKisYQFNhERERGRilhgExERERGpiAU2EQ1z6NAhTJs2DWvXrgUAPPPMM/j4448BANe... | [
"f(t) increases by 400%",
"f(t) increases by 2",
"f(t) decreases by 4",
"f(t) increases by 4"
] | null | 3 |
math | grade-1 | more-less-and-equally-likely | false | true | If you select a marble without looking, which color are you less likely to pick? | "iVBORw0KGgoAAAANSUhEUgAAANkAAACRCAYAAABOtR13AAA0F0lEQVR4nO2de5SdZX3vP8/z7svsuWVmkoFkBjIhBAIhIJAgIJKIysUqCmgRrBSWPUdtj7ZL6Wm1PSxOewB1nVO1rctlV1drxSp4QAPqKWBBEQgCSQpISi4EciOT22QumZk9+/K+z3P+eJ73svfsSWZm7z3X/V2Ed97Lfu/f9/d9fs/lK7TWmhpqqKFqkNN9AjXUMNcRm+4TqMFA9Qzi7elB9w2jeofQvcPo4SyipR7Z2oBoa0QubMQ5ox3RVDfdp1vDBCBqcnGa4Cn... | [
"neither; black and pink are equally likely",
"black",
"pink"
] | null | 1 |
math | pre-k | fewer-and-more-compare-by-matching | true | false | Which group has fewer? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAHIAAACGCAYAAAAB3t5yAAAdbUlEQVR4nO2dd3gc1aHof2e2q61Wvbmo2Va35SKwwXEBYkMAOybYEJJHgDwghRJeCgmQ7yYkhHtzkxASeAkO98EljVBCTegOIS5YtmxV26pW72VX23fn3D9WkiVLcgFJxvv2933+rN2ZM+fs+c05c9rMCCml7PRAnQNsfvBJQpwHaAVEaiA7DBL1IDrdUn5oPdfJCvFxKIkCba0j8CFZD4vDA5ZDfPKx+eGoHTo8cMwBitUX2BCSeH4RqQk4Axj2g+IftyHE+cW... | 0 |
math | grade-3 | match-fractions-to-models-halves-thirds-and-fourths | true | false | Look at the colored part of each shape. Which shape shows one-half? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAHwAAAB8CAYAAACrHtS+AAAQV0lEQVR4nO2deWwc133HPzOzu7xJURKPFcWbS1ISZVuSI0qWGt+1LR91pSh2HBSF7b/7V4G2DtCgCBCgLdD+0wMoEDdFYru2FR+R7dpyDFuhJFOWlYgWKZHLJUUu70M8vCR3uef0j+EOlxYlksvZc+YDENLODN97y+97M+/9vu+9EWRZlsd80OOGuSAEZAzSCJMAeRLYsqHEAsKYV5YvuRJdLIN40JwPJodb+WC1QEOOUhsM0oe5INgXYNQH3W4QXQHlhCF2epI... | 1 |
math | grade-5 | classify-triangles | false | true | What kind of triangle is this? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAABtCAYAAACbSxbqAAAY8klEQVR4nO3de1zU953v8dcwwKAieEFFxAsoKDGIEgXBSy7eTtQEjVd+P83Z2DYnbbfZbvvoeTSenEe7p03SJI/tNpvdpH1k07SbNNeTBOKVUWki1ahRMTLooIiICgIqqKCAwJw/yE4627NV4DcO6Pv5eOQPvvObmfcv+eed7+M7n5/N4/F4EBERERERSwQFOoCIiIiIyO1EBVtERERExEIq2CIiIiIiFlLBFhERERGxkAq2iIiIiIiFVLBFRERERCykgi0iIiIiYiE... | [
"right",
"acute",
"obtuse"
] | null | 1 |
math | algebra-2 | classify-variation | true | false | Which equation shows direct variation? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAFoAAAA7CAYAAAD7AJ39AAAFxklEQVR4nO2cS2hTWRzGv5ukafrIhNY4Y9QKtk4rdmFwYYmIGx8UdECrRUEFxU2hFKQxGxW68BUhWlHQRQWpi1DciI4IBcHHQm0VjVqtmZaAD5gMrQTtWNPmJt8sMgkTm5q0vTnp6PnBJb3/8/X8//fLyUlyTzgKSQbHgcFRYCQKqIREAwwKYNYDvxYDvxgBJThG9n7Kd1nfN3U/AYaB0fiJzQjUlMSfBcnMGYkC/s/An+PAH6OA7pMab5Ama4tZH/cUAP6OArr... | 1 |
math | grade-2 | which-tally-chart-is-correct | true | true | Leah and her troop went camping. They brought some drinks. Which tally chart shows the right number of each drink? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAADhCAYAAADyOcJJAAAvmElEQVR4nO3da3Cc2X3n9+95nr7jDgIEiKFGHHLGoLUhpRlr5CijS0ZbUmL5hdZVK7u8SpUqlZWjTFKVV0re5IWj3U1VtNGb3ZQrycqJ44p2q6xIWksajV12ySvJmZE8GlvkzIgghwtyRIAECKDRAPr6XM7Ji8alm8QdDaCB/n2qutD9XA8aQOH3nP4/5xjnnENERERERFrCO+4GiIiIiIicJgrYIiIiIiItpIAtIiIiItJCCtgiIiIiIi2kgC0iIiIi0kIK2CIiIiI... | null | [
"iVBORw0KGgoAAAANSUhEUgAABF4AAADrCAYAAABQDFIqAABr1UlEQVR4nO3deXxU5d3//9eZNZnsISEQQDAswQVQVBR30LbWBVu3VqnW+m0rahe1rVartmrF1qW21lq12mqttrdaNwTv9u5PxKpgxSqishpAQiBkT2afOef8/hgIGbLvk+T9fDzmkcyZc51zzRAmc965rs9lADYiIiIiItInbNtmVxQ2B6HJhLg+bYuIjBguA7KcMNUHRZ7ENgMFLyIiIiIifWZXxOY/jYPdCxERGWxHZ8NoD7gGuyMiIiIiIsPJpmDi61gPlGY... | 1 |
math | algebra-1 | write-compound-inequalities-from-graphs | false | true | What compound inequality describes this graph? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAApCAYAAAAPgl6QAAAMg0lEQVR4nO3df0yU9QMH8PcBh4TCAYEp41d9XSiKKJ4cqLCsaSxyBQTB1sylZNmv9V2b/dFaP8itVbhZbcQXiFpzDr5Cs4CIkR0M+SlxgoqZhUJ8A5STC5A7ftz3D7rLgzt+njzPQ+/XX95zx/b++Bzcmw+f5/PIjEajEUvI8ePHIZPJkJqaKnSUBeE4xIXjEBeOg4iIxMxJ6AD21tHRIXQEu+A4xIXjEBeOg4iIxGzWBXtkZARnz55FXV0dVq5cyRkXmlZXfi+6/tu... | [
"$-8<x \\leq-6$",
"$-8 \\leq x<-6$",
"$-8<x<-6$",
"$-8 \\leq x \\leq-6$"
] | null | 0 |
math | grade-1 | find-the-next-shape-in-a-growing-pattern | true | true | What shape comes next? | "iVBORw0KGgoAAAANSUhEUgAAAvgAAADhCAYAAAC9ZMGZAAAaEElEQVR4nO3d628dd53H8c/MudhxHLsxJZemCRTT3U0pDSqJgN4oCLVPwhN4un/ESvsUtGKptFqJthKVILDdsluJUh60m22jlHRRaXpLIS1qesvduThxbCc9Tpwc2+fMbR8YJ87FzpnjMzO/+c37JfGgsWd+v+/vYj4znjN2oiiKBAAAAMAKbtYdAAAAANA5BHwAAADAIgR8AAAAwCIEfAAAAMAiBHwAAADAIgR8AAAAwCIEfAAAAMAiBHwAAADAIgR8AAAAwCIEfAA... | null | [
"iVBORw0KGgoAAAANSUhEUgAAAz4AAADhCAYAAAAJS2C/AAAe90lEQVR4nO3dW2wc153n8V9VX0hRLVJiHJGyTMYZOrtLxwkHiYRJLCdxBgMLA8gvydMCC8zbPC+wrwkWswl2scA4ASZAxpn1JrsBJvE8xKu1BTn2Bo6UWJZj2RnJN8nWXZQoNiU3KYpNsrtu+9ChREkk1Ze6nKr+fgA/iGTVOf9zqsr1q6qutoIgCAQAAAAgEyzLSroLRrKT7gAAAAAARI3gAwAAACDzCD4AAAAAMo/gAwAAACDzCD4AAAAAMo/gAwAAACDzCD4... | 0 |
math | grade-3 | reading-schedules | false | true | Look at the following schedule: Which stop does the bus depart from at 11:00 A.M.? | "iVBORw0KGgoAAAANSUhEUgAAARkAAAFJCAYAAACvnlngAACFBElEQVR4nO2deVhN2//H36d5ngeVSqNkCkWmFBEq85AS4lLmuGaua7q45nnmkrnMMkRFyZRSSMmQROZUNE/r90e/s7/tM9RpOIT1ep6ep7P22nuv/emcz1lr7d16cS66biCgUCgUMSEFAN3G9/vBzaBQKL8iYdvPQOJHN4JCofza0CRDoVDECk0yFApFrNAkQ6FQxApNMhQKRazQJEOhUMQKTTLVQLGvORT7muPY9bM12v9yzHVM2/E3lh3ZULcNqya1vQ4u03b8jWk... | [
"the college campus",
"the pizza place",
"the softball field",
"Main Street"
] | null | 0 |
math | grade-6 | rotational-symmetry-amount-of-rotation | false | true | This image has rotational symmetry. What is the smallest fraction of a full turn you need to rotate the image for it to look the same? | "iVBORw0KGgoAAAANSUhEUgAAAMgAAADICAYAAACtWK6eAAAs10lEQVR4nO2de4BbVbX/v2sn0zavDlCLUFBRERAQKBQok3MypA/hgoovKipeUHygqC1cWl4FKW/Ko/DTixdQQR4iFbkg3GqdKSE5J0MrIyJYaHkIXAQKXAqd5CRtk5z1+yOZMp2enZyTnMwkM+fzV5u9z95rZs43+7X2WoCHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4e... | [
"1\n5\n of a full turn",
"1\n6\n of a full turn",
"1\n4\n of a full turn",
"1\n9\n of a full turn"
] | null | 1 |
technology | grade | logo | false | true | This is (part of) a (former) logo of which computer related brand? | "iVBORw0KGgoAAAANSUhEUgAAAV4AAAC1CAYAAAAX35fvAAASNUlEQVR4nO3deWwc130H8O+bndl7lzdFkeIhUpSo07Jl0ZEsyVYSB2nRAKmRtmmBOnVdGwHqBk3TBk6bxkETNwjS1A5Sp2nlpHUDGGiDNgbcAj7qOD4qWZJp2aJMiRJviRRvLvc+5/WPpWzZIsXZJfeRXH4/gAD9MSP88N6b787Mat9PdJzuAhERqaOtdAFEROsNg5eISDF9pQtYb6LRqDwzNoNuvQQhwwMjk0J1KojbXSaaNlSLla6PitfY5KTsCKYxZC9FQnfAl4q... | [
"Corsair",
"Micron Technology",
"AOC International",
"Cisco"
] | null | 3 |
math | kindergarten | fewer-more-and-same | false | true | Are there fewer hummingbirds than daisies? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAACgCAYAAAA2PRuAAAAk+klEQVR4nO3dZ3Rc52Hm8f+904EpGMygVxIESAIgKRaJYpFpWcVWcQlj2ZadxGnrZHM28XHKZnM23nU28W6yWe852d1UJyebdTYbF0m2ei8Ui0ixk6BAsIEA0QdlMIOpd+buB1i0HVOyKA7A9vzO4QdMufd97oc5z3n53vcatm3biIiIiIhISZhXewAiIiIiIjcSFWwRERERkRJSwRYRERERKSEVbBERERGRElLBFhEREREpIRVsEREREZESUsEWERERESkhFWwRERE... | [
"yes",
"no"
] | null | 1 |
science | grade-8 | predict-heat-flow-and-temperature-changes | true | false | Two solid blocks are heated to the temperatures shown. The blocks are placed so they touch. Which diagram shows the direction heat will flow? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAARwAAAC4CAYAAAAxDlOsAAAXbklEQVR4nO3daXAc533n8W/PiRmcBAESIAAKJMULPETxEClZkqmVvLZlK3GsVSpO7Hi3apPaqlTyIpW3u+93a2trX+zWVipVXu/6SLxSbEtWIkqWHF0Ub4gESIIgSFzEfRHAYO6j90UTA4IEKIgYdjeA36dKJaIx03gwT88P/fz7eXoM0zTNoRTciEEkCxkTEZGC8BlQ6oXtYdgYAGMoaZpnp51uloisdkfLwNcRs76oDcDOYiuNREQKIZKF9igMpuB6DDzTGes... | 1 |
science | grade-2 | read-a-thermometer | false | true | Select the temperature shown by this thermometer. | "iVBORw0KGgoAAAANSUhEUgAAAMIAAAHaCAYAAABSE5ZzAAB3YUlEQVR4nO29eZAcx30m+mV3z0z3zACYg8QxACziIkAAvA+QFClQPCRRpm1ZpP1k0V6utbK48ou1Ze2L1YuVV+/t2rEb3A1Je4Rt2dKuV1rKIWpJWaREUvYjxEukQBI8QBIUSdwEZgCRmIMEZnqO7sr3R3VWZ1ZlZmVmZfX0gPghJgoz9dXXv8zK/L7MrK4qQimlaFHMzMxgdnYWQRA0f+oBKMQUCAgoqHQbAwI0tjWIVH4Z70Lnt4j54AcBCqSAQrGAYrGIYrGIzs5... | [
"35°F",
"55°F",
"90°F"
] | null | 1 |
science | grade-8 | identify-how-particle-motion-affects-temperature-and-pressure | false | true | The diagrams below show two pure samples of gas in identical closed, rigid containers. Each colored ball represents one gas particle. Both samples have the same number of particles. Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? | "iVBORw0KGgoAAAANSUhEUgAAAmwAAAGZCAYAAAA0Im0SAAB510lEQVR4nO3de1yUdd4//tfMwAADAwgIguIZxjyikGaaoa5tpVS7rZralt1bup22g9Z2VxZ7213tnbb73Y7q/kqr1Y7bATuZFuqmaaCopQ6ehQZFEWSQw8Dw/v2Bc8lwHGBghmtez0cGXHNd17yvgXnP+7o+h0sjIgIfVlR0FsePn0BVVSU0Go2nwyECAPj7+yM6OgZ9+/b1dCikYsx/5I2Y/5rm5+kAPKm2thYFBQUQqYVer/d0OEROiorOIjY2Fv7+/p4OhVSI+Y+... | [
"sample B",
"neither; the samples have the same temperature",
"sample A"
] | null | 2 |
science | grade-8 | analyze-data-to-compare-properties-of-planets | false | true | Use the data to answer the question below. Is the following statement about our solar system true or false?
The four largest planets are made mainly of gas or ice. | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAFACAYAAACGDgu2AACAQUlEQVR4nO3deVxU1fvA8c8Mu4prmltsKqKIAam4EO6Y4S6agJm5Z3zVRBG0ckOUNDVXclcKckVcUDEz0VIzc18yBTfIBTdA2Wd+f/BjcgQMdXDQnvfrxUvuueec+9xZ5Jkz556rSNtjrEY8E9MWp0n/pYG+wxAvSJ5HUVKYtsnQdwhCCCF0SGna4rS+YxBCCCGEEOK1odR3AEIIIYQQQrxOJMEWQgghhBBChyTBFkIIIYQQQockwRZCCCGEEEKHJMEWQgghhBBChwz... | [
"true",
"false"
] | null | 0 |
science | grade-3 | compare-strengths-of-magnetic-forces | false | true | Think about the magnetic force between the magnets in each pair. Which of the following statements is true? The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material. | "iVBORw0KGgoAAAANSUhEUgAAAmYAAABZCAYAAACUn+jbAAAN5ElEQVR4nO3dfVAUd57H8U8zCGNUENQVKBRWSRYj3hofD6GibkgI6mqiSZkH1GJdNVQif2S9O+uKSrkbqzYm2ah3lZI8UeJ5wcRKskUsTe3FRItLTIkkPiQ+cATjQ0DWCIyCYJhh7g8LoguBQWemu+H9qqIKxu7ffLv59cfvdA/Thtfr9QoAAACmCzG7AAAAAFxHYwa/OHz4sAzDuOkrLCxMycnJWrt2rRobG3s13iOPPKKMjIxbquXYsWNKTk7W0KFDb2l9AP2XVbL... | [
"The magnetic force is weaker in Pair 1.",
"The magnetic force is weaker in Pair 2.",
"The strength of the magnetic force is the same in both pairs."
] | null | 0 |
math | kindergarten | count-sides | true | false | Which shape has 4 sides? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAJoAAACaCAYAAABR/1EXAAAEIklEQVR4nO3bOW4VWQCF4VPPQ8DQLbVQI1IkYAWILXTSm+gVsBr3CtiAicmICIhIAAdk7RaObLD0/Pze7aC4NIOHN1SdO/1fUlUqVekEvyqrLoQQDs+kg1PpZC6dBwEb2+6k21vSgxvS3V2pO5yG8Oo49SzU7Mkv0vb70/7i3q706GZfIbCpk7n09rP0z5n07lSaHJ/3N4gMQ7q91TclSZ/m0mT+zQ1gSLGpWZAmaaegFYQGC0KDBaHBgtBgQWiwIDRYEBosCA0... | 1 |
science | grade-2 | identify-solids-liquids-and-gases | true | false | Select the liquid. | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAKUAAADCCAYAAAAo2gI4AAA1XUlEQVR4nO29aZAcd33///r2NdNz7jF7H1rJsi3JxrJNfIENxAbySyChKoRKgASS4kmSIqSohCTFA8hdqUqlKlwBigRyUCE8IeT/Cw6h8qNiY4ciPvAF+MDSrlbSXrM799Hn9/+gj5mVVtZKXkljq19Vo1n1dPf09Lznc30v8UhNyuuzkFdJSLisNDx4rgUrNgxrcPdQsF1JBJlwpcircH02+Lvp9bYriSATriSR/hzZ26ZcmUtJSDg3iSgTBo5ElAkDRyLKhIE... | 0 |
math | grade-1 | identify-thirds | true | false |
Which figure shows thirds? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAIIAAAB8CAYAAAClm2iUAAAwc0lEQVR4nO29eYzkaXrX+fndcUdG3plVWVfX0d3V9z3MZc94xrODwcsYG+w1GFsYAwIEEkJIILDWYndBNiCMVwJpMebwrm3ZXh9jxuP2HD0z7sPTPX1fdeZVeUVGZNzxu/njiTd/kVdlVmZWdbWdXylUFZERv/jF+37f53ne53q1OI7jRQ8ut6ERQhBzhD8FMDXIG3AuA2M2aItuHL9U/6Bv6wgfJJ4ugHmpLU8mbLiQFZYc4U8+GiG814IFD95vg14P5A9HJPj... | 1 |
math | grade-2 | select-figures-with-a-given-area | true | false | Which shape has an area of 12 square units? The shapes are made of unit squares. | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAKQAAADCCAYAAADHGGkGAAADzElEQVR4nO3dv25cRRjG4e+s/xQhcRoE4gICjVOnoIh7lPvJHcD1EHqcIk1auwmhxwga7MRSjFdDsbYETSKhnZ3Xe56nWa1WmhmtfhqdZr+dWmvt7Krq18uqi2XVdSvYmN2p6sFO1aN7VV/uV01nH1p7fT76WFD15KBq9+3l6s1X+1XffLaqFTblYln15n3Vb1dVv1xWLc6vVx+IkREe7Kzaq6p6t6xaLP/1AYxw297frWox9ijwX4IkiiCJIkiiCJIogiSKIIk... | 0 |
science | grade-8 | identify-rocks-and-minerals | false | true | Dolostone has the following properties:
solid
light gray
not made by living things
made mostly of dolomite
no fixed crystal structure
naturally occurring Is dolostone a mineral or a rock? | "iVBORw0KGgoAAAANSUhEUgAAAMgAAADICAYAAACtWK6eAABpBElEQVR4nO29WbNl2XEe9q1hD2e6Q93qqu4muzGQEoIESQcBSHbYlMO0ZdkPepLtCOvRP9Ihhx/0IGtiiDQokaAogoDFRqO7uoY7nWkPa/DD2t/auU9VFwCCVadAnIy4cadz9tlD5srML7/MpWKMESc5yUleKfrYJ3CSk7zLcjKQk5zkNXIykJOc5DVyMpCTnOQ1cjKQk5zkNXIykJOc5DVyMpCTnOQ1cjKQk5zkNXIykJOc5DVyMpCTnOQ1cjKQk5zkNXIykJOc5DV... | [
"mineral",
"rock"
] | null | 1 |
math | grade-8 | identify-similar-triangles | false | true | Are these shapes similar? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAD8CAYAAABNcdMMAABL5ElEQVR4nO3dd1zV9eLH8ddhCMhykOJEEBR37oEDrlaW5krTUlMzG9eRmaVZv8q6lg1vmZaVN0dWau7KhjnAlZIjRREBQQzFASooe/3+OHDMUtMEvgd4Px8PH8iZ79O9R958zmeY8vPz8xERERERkSJhY3QAEREREZGyRAVbRERERKQIqWCLiIiIiBQhFWy5KRs3buSuu+6iSpUqVK9enUGDBhEfH290LBERERGro4Itf2vu3Ln8+9//ZtKkScTHxxMeHk69evXo3r0... | [
"no",
"yes"
] | null | 0 |
math | grade-2 | which-picture-shows-more-up-to-5-dollars | true | false |
Which is more? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAe0AAACYCAYAAADJLLE9AACSrUlEQVR4nOy9d5xkVZn//751K+fqXJ3DTE/35JwzMDDAkCW5ghHUVddVf5vYr3HVDa76df2uOaGCgoBkGBhgApNzd890zqGqq0PlfO/9/VFdlx5BnUYaht16v168mp4OVeec2+c55wmfR1AURfEkoTMKIQnSCjly5MiRI0eOSwCtADYR5pqhWA+CJ6EoR4Pv9NvKkSNHjhw5cvwp1thB2xHNfOLWwzxLxqLnyJEjR44cOd55QhK0RWAkCe1R0ATTmS/kDHaOHDl... | 1 |
math | grade-7 | classify-rational-numbers-using-a-diagram | false | true | Use the diagram to help you answer the question below. Which of the following is both an integer and a whole number? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAEuCAYAAAC08GWcAACGUUlEQVR4nO3dd3yT5frH8U920qZ7sQqUliV7o4CAiCigooB7e3Di1qMej1uPP7ce13EPEBcooKgIDkDZe+9ZoHukaXby/P542lBkQ9uMXu/Xq6+maZvc6Xjyzf1c93VrFEVREKIByXcE2Ffpp8QVoNKr4PAFcPoUHF4Fh09RL1d9HLxcfb03cJjrFCq86r9RrF6DWa/BrNNg1oMlePnA+79fZ6m6LsGkJdGkIcmkJcmsJdGkJcmkvo83akL8UxNCCCHE8dJIwBbRosS... | [
"–43.5",
"–57.4",
"0",
"–67"
] | null | 2 |
science | grade-5 | use-data-to-describe-climates | false | true | Which statement best describes the climate of Rio De Janeiro? Hint: Summers in the Southern Hemisphere occur in December, January, and February. Winters in the Southern Hemisphere occur in June, July, and August. Rio De Janeiro, Brazil, is a city in South America. It is located in the Southern Hemisphere. It has a trop... | "iVBORw0KGgoAAAANSUhEUgAAAtgAAALLCAYAAADDkfUwAAD+TElEQVR4nOzdd1yV5/0//tc57HnYIHuIIIIMB4h7xhS3JsbGJDb55Jekzbe2Tdt0pJ/2k7ZpOpK2GR1p05jVmJioURRNXKioiAoiCgjIVvZeZ16/P47nliOoqOdwjsnr+XgchfuM+33OuTnnda5zDZkQQoCIiIiIiExCbukCiIiIiIi+ShiwbyA7OxsymQwymQwpKSmWLoe+hjZt2gSZTIakpKS7vi0fHx/peDac5HI5/Pz88Oijj6K2tla6bFVVlXSZjo6Ou9rvmjV... | [
"Summers have lower temperatures and slightly less precipitation than winters.",
"Winters have slightly lower temperatures and less precipitation than summers."
] | null | 1 |
math | grade-8 | identify-congruent-figures | false | true | Are these shapes congruent? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAEaCAYAAAArGyAnAABxP0lEQVR4nO3dd3yNZx/H8U+WnOyEiMTMMmMVVSGorWiVFkXVHrVa1RHVUi21HnvPFKUaaqZVapdQoyI0SEKEIEhIInud54/I0dROTnKfc/J7v15eTe5z7vv+ntfziF+u+7p+l5FarVYjhBBCCCGE0ApjpQMIIYQQQghhSKTAFkIIIYQQQoukwBZCCCGEEEKLpMAW4qH+/ftTtmxZMjMz8xwvXbo0MTExCqUSQgghhL6RAluIh86dO4eVlRU7duzQHLt16xampqY4Ojo... | [
"yes",
"no"
] | null | 1 |
science | grade-8 | compare-concentrations-of-solutions | false | true | The diagram below is a model of two solutions. Each pink ball represents one particle of solute. Which solution has a higher concentration of pink particles? | "iVBORw0KGgoAAAANSUhEUgAAAbAAAAEVCAYAAACBn7B3AABz9UlEQVR4nO29eYAcVb33/TlVvc2Wyb5BAkNIgkACiIDsgrIIQdkeN+QKvoqXxyuP8rhd8XpdHleu4kUf8eGiF7kC3isqXAWRRVYXdgxLFAghCdlIyDpLT3fXOe8fVWep7p7JZDIzmek5Hw09XV1dXdVd3/qt55RQSik8Ho/H4xljBHt6Bzwej8fjGQzegHk8Ho9nTOINmMfj8XjGJN6AeTwej2dM4g2Yx+PxeMYk3oB5PB6PZ0ziDZjH4/F4xiTegHk8Ho9nTOINmMf... | [
"Solution B",
"neither; their concentrations are the same",
"Solution A"
] | null | 1 |
math | kindergarten | count-money-pennies-and-nickels | false | true | How much money is there? | "iVBORw0KGgoAAAANSUhEUgAAAMcAAACDCAYAAAA5zA+8AABrSUlEQVR4nO39Z5gc53XnDf8qdnUO05NzxgwyMMgEsxjEJFGikmXJKwfZsldee+31s15b9sr7enefR7ZlS2vJSlawskQFZoIRAImc4wCYnGNP5678fuiZFrkSLQAElTB/XrwwwHRX1Tl1n/s++Qiu67osYxnL+DGIP+8HWMYyflGxLBzLWMZrYFk4lrGM18CycCxjGa8B+Y2+gevY5HM5sukUmXSK5MICuYU5sgUdEQhGYwQjZQT8fjS/n3A4gqKqCIIAgvBGP97PDI7... | [
"14¢",
"15¢",
"18¢"
] | null | 0 |
math | grade-3 | match-clocks-and-times | false | true | What time does the clock show? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAACwCAYAAAA16xkbAAAQa0lEQVR4nO3dX2zd5XkH8OckTpPg01BG23iFIooPUldKbNRt6uqE7qKTfTF1U0JFaTWCJmCDdBJJVacXkKnJLogvaC9IpC4XxekCXVUybVOlnE4BDeLSimm1NVaKaqf/qdOVAuKcJM4fexcQxz5O7PM757UP5/jzubLl8573/SW++J7Hz+/55aampqYCAABIYkWjDwAAAK1EwAYAgIQEbAAASEjABgCAhARsAABISMAGAICE2hp9gFqdPn06Dh8+HENDQ/HSSy/Fiy+... | [
"eight fifty",
"seven fifty",
"six fifty"
] | null | 0 |
math | grade-1 | match-analog-and-digital-clocks | true | true | Look at the analog clock: Which digital clock shows the same time? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAEJCAYAAACuWVASAABMeElEQVR4nO3de3RU9b0//Pfee265zCThIpcEuamQYAGxJVEr7VMNrop1PcfQVqqnLfZi/fV4wFWxa/1a6FOw6yyFLkG7Vqv+BG2tlwo+z/JIeyTS0xMLJNoi0DIRCwHKhIABkuzc5rIvzx+TDBkyl+/cZ5L3ay0XmZnv7Pk2md35zHd/vp+PZJqmCSIiIiIiSgs51xMgIiIiIhpLGGATEREREaURA2wiIiIiojRigE1ERERElEYMsImIiIiI0siS6wlQHtBNQDdhDv0... | null | [
"iVBORw0KGgoAAAANSUhEUgAAA5oAAAEJCAYAAAD1mFhPAABWaklEQVR4nO3de3RU9b03/vfee265zCQBIpcEuamQhALiKQlasU812Bbr+j0GRaqnPWit7XOODf4qdq2nBX+CZz2rQh9AXatVKuipVVHC77da0ZpIn3NigURbBEomYrmaiYABkuzJZW57798fQ4YMmcue+0zyfq2VlczMd+/5kszW+czn8/18BU3TNBARERERUVIIgpDpKRBlnJjpCRAREREREdHowkCTiIiIiIiIkoqBJhERERERESUVA00iIiIiIiJKKgaaRER... | 0 |
math | kindergarten | circles | true | false | Which shape is a circle? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAJoAAACbCAYAAACao4KyAAAMIklEQVR4nO2d649dVRmHf2vf97nPtZ0ytLW00FKs2NYCNWiMXISieEk0Ev87jYQvgighDRECqGhDBYwtpTMQCp1Op9NzZs5t3/defjiMFoLUs++X90mayczk7L06+znvetd611qHcc75dQdYNYChD3gcBBEZiQFNEThUA3YpALtuc35ukHWziDLzQAuQVozJN0sKcE99YiFBRGXoAx+MgXUHuGwAwsCb/IIkI+KkKU6cAoCRDwj+Lb8giDjZccrlgJBtU4iqQKI... | 0 |
technology | grade | font | false | true | Identify this font type | "iVBORw0KGgoAAAANSUhEUgAAAPoAAABQCAYAAAAwa2i1AAAIQklEQVR4nO2dv27iShTGv+u9L5EqKbG85B1WsiCR0m9LmQJBtBLaZ1hFoERykZI2PcJYQuId0BpvGSqeIvItro7XEGzPGAOB+X6SlYQ/nvGc+Txnzpxx/onjOAYh5Kyxjl0BQsj+odAJMQAKnRADoNAJMQAKnRADoNAJMQAKnRADoNAJMQAKnRADoNAJMQAKnRADoNAJMQAKnRADoNAJMQAKnRADoNAJMQAKnRADoNAJMQAKnRADoNAJMQAKnRADoNAJMQAKnRADoNA... | [
"Verdana",
"Courier New",
"Garamond",
"Quake"
] | null | 1 |
science | grade-4 | identify-magnets-that-attract-or-repel | false | true | Two magnets are placed as shown. Will these magnets attract or repel each other? | "iVBORw0KGgoAAAANSUhEUgAAALoAAAHCCAYAAABYCNPpAAAuXElEQVR4nO2deZhcVZ2w33tv7V3VXb0vIQmBBJKAQEggQNgCyjIMOMAgiArj+I24gaPjhn7DOIqf47gNuI0CM7gii4KoiKAkIhDCEgICIWQjZum9q6q7qru2e+/3R3U3naT3rrr33HvP+zx5Ok/S3XXq3rd+93fO+Z1zFNM0TSRzYm/WZEvGZEvapCNn0l806S/CgF762l80GRj+2lso/Uy9H6p9CjFf6Wu1D2Ja6Wu1T6EtpLA8qrCsSqU1aO/7cwOKFH367MvBq2m... | [
"repel",
"attract"
] | null | 0 |
math | kindergarten | represent-numbers-up-to-20 | true | false |
Which picture shows 6 triangles? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAZYAAABcCAYAAABN/JPwAAAGKElEQVR4nO3dTW9UVQDG8Wc607G2TCn2/RVIUBO/AJ/Ctd/AT8AX0LUJrNhZcEvjRlOTsqqJScmQ6IY2KZgUQxtwcEFbpgkMzXVxmZGYaEp75p7z3Px/GyUs5vxXD03vmVvJsix79lr6/Ug6PJbeZAIA4MRqFalRlT4elqbrUuXZqyxrHsQ+FgCgDK6OSrVHR/kfZuvSpyP56gAAcFKHx9J2W3r6Wnp4JA0cvMn/glEBAJxGo5pviCS9PJYGjt/5CwAATqO7IZ1... | 2 |
math | grade-2 | identify-repeated-addition-in-arrays-sums-to-10 | false | true | Which addition statement describes the array? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAABsCAYAAABQF8VPAAAMTUlEQVR4nO3dMWiT+R/H8U/+OCgKiV0qLk3sKJgEnURJAlduumu63CZNJkWHNnBXbsvT7TiRpmMnn6KTSwpOZw/6yImTh08LjjGPS9HFRKj0tuc/5Jra06Z9kt/TtMn7BYUqeZ58P0Pgw7dPnidiWZYvAH1RLpf7PQIAADDsf/0eAAAAABgkp3Z+YZMGHJ35+fl+jwAAAELCBhsAAAAwiIINAAAAGETBBgAAAAyiYAMAAAAGUbABAAAAgyjYAAAAgEEUbAAAAMAgCjY... | [
"4+4",
"5+5+5+5+5",
"1+1+1"
] | null | 0 |
math | grade-4 | multiply-fractions-by-whole-numbers-using-models | true | false | Which model represents the product 4×
1
4
? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAaAAAACOCAYAAAB359yrAAAPsElEQVR4nO3dPWwbd5rH8Z/zBiPSLlksTrqKtJQ7d6LcJLaLiCrs6hJJTSophooAu84FMLBaVzZI2q7iE2BgF4mLABEkdSlCx1vJhUcJEAfZZqitNnu0KVwREd6CSejAm4vBK3gzlvUWvczM/yH1/QBE4hAZjuZr4eF/OCSPtFqt1tpP0n//KP3wRPq5JQAAIvfCEelXz0v/9rLU95J0ZO2frdbX37veLQDAYfLar6UX/v5j+w//+pJ0vKc9nQAAiNoPT6S/PZK... | 1 |
science | grade-8 | compare-thermal-energy-transfers | false | true | The table shows the same data about how the temperature of each refrigerator changed over 10minutes. | "iVBORw0KGgoAAAANSUhEUgAAAvgAAABfCAYAAACdpLOcAAAs/ElEQVR4nO3de1yMaf8H8M8UnYsOYgmNqEnGSKJ6nCosySmndViLtUgOtUuL6FkqYdtH1hKrsGs9tIjfI6eQQ3LqgFbSUjmVRXTSTE2H+f1hmzXN1NxTM51836+X10v3fR2+93Vf13R1zTX3sLDtXyIQQoiSnBgciDFX1jR2GIQ0azSOCGFGtPhqY4fQJKk1dgCEEEIIIYQQ5aEJPiGEEEIIIS0ITfAJIYQQQghpQWiCTwghhBBCSAtCE3xCCCGEEEJaEJrgE0IIIYQ... | [
"Thermal energy was transferred more slowly into the refrigerator with its door open.",
"Thermal energy was transferred more slowly into the refrigerator with its door closed.",
"Thermal energy was transferred into both refrigerators at the same rate."
] | null | 1 |
math | grade-3 | compare-fractions-in-recipes | false | true | Does this recipe call for more cheddar cheese or picante sauce? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAFwCAYAAACCdAwbAABhdklEQVR4nO3deXhMV+MH8O9smaxEQhKJBk1oi9gyr7WIrQvSl6K2qKgltlhKWi9aUWtrC79o7VrU2iqN2imlBEGQRlQQRCZ7Joskk8zM/f0RmWZk1xlJ9ft5Hs/7ztxzzzn3Jn3mOyfnniMSBEHAU4IgQKfTQaPR6P+JxWLIZDJIpVJIJBKIRCIQUfUkCAK0Wi00Gg3y8/Oh0+kglUr1/8RiMf8bJiIiMjFRYcDW6XTQarXIz89Hfn4+ZDIZLCws+GFM9A8mCAJycnL... | [
"picante sauce",
"cheddar cheese"
] | null | 1 |
math | grade-4 | measure-angles-with-a-protractor | false | true | Is this angle acute, right, or obtuse? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAEVCAYAAADaTZLyAADlb0lEQVR4nOy9d3hc53mmf08HZtB774UACIAFIEGwd1Ik1WVJtmXJdtySONnEu8lu8tuWTbLFiWMnsWVbtixZsrpISiRFsYMdIHoneu91BjMDTP/9McAhwSaQAKu++7p8WZg5c853wJnBc97zvM8rc7lcLgQCwSPB/v37efLJJ+/3MgQCgUAg+FIjEwJbIHh08PPzo6Kigri4uPu9FIFAIBAIvrTI7/cCBALBwvCTn/wEvV7P66+/fr+XIhAIBALBlxpRwRYIHhH8/Pz... | [
"obtuse",
"right",
"acute"
] | null | 0 |
science | grade-4 | compare-properties-of-materials | true | false | Which would stretch the most? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAKUAAADCCAYAAAAo2gI4AAA9n0lEQVR4nO29eZgc1Xn/+zlVvW+z9WgWjbYZ7RKgBSSx2KwGh8VxIF6wzWM7tpM4uTZ2QhwS+F3HSRxvsa9zwQGS+Dp2bIiDV8B2AgQvLDJCLAIJAdqX0ewzvS/VVXXuH6fXmZFGmunRtER/n6ee7qnuqTpV9e33Pe96xHNRKVf4IahTRx2nFXELXk9CnwFNDrikUe3X6oSsY64Q1GGFX71PWKX9Wp2QdcwlCvzLydI+bW6GUkcdx0edlHXUHOqkrKPmUCdlHTW... | 2 |
science | grade-3 | compare-properties-of-objects | false | true | Which property do these three objects have in common? Select the best answer. | "iVBORw0KGgoAAAANSUhEUgAAAvgAAADQCAYAAAByQhWRAAD2q0lEQVR4nOy9d5wkx3mf/1RVh4k7my/niEMkMhEYwAQGiaQCKVOWfhKVLVrBypZpWZJly5Zky1aiFW1lkVQgJZEESIokQIAEQJBEOtzhAi7u3t7myZ2qfn90T9p0t4dwd7h+7rO3Mz0dqnt7Zr711vd9SxhjDECz2WR8fJxyuUwYhqSkXGwsy6Kvr49169aRyWRe0mOl93/KpUZ6/6dcybyc939KyisRYYwxjUaDI0eOsGXLFjKZDLZtX+x2paQQBAHNZpNjx46xa9e... | [
"stretchy",
"flexible",
"slippery"
] | null | 2 |
math | grade-7 | similar-and-congruent-figures | false | true | Are these shapes congruent? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAD2CAYAAADs6vBqAABnG0lEQVR4nO3ddViVWbvH8S+dEopYIIjY3TUG1lg4drci2N1id43dgmONHTOog6Jit6goKmJggQqChFKbff5whvMyODMG8BD357q8jjz72Wv99nud1/dm7bXuR0OtVqsRQgghhBBCpApNpQMIIYQQQgiRlUiBLYQQQgghRCqSAlsIIYQQQohUJAW2ECJD6927N1paWmhrayf74+rqqnQ0IYQQ4rO0lQ4ghBD/xtfXl71799K6dWulowghhBBfRFawhRAZVmJiIn5+fpQ... | [
"yes",
"no"
] | null | 1 |
science | grade-2 | identify-mammals-birds-fish-reptiles-and-amphibians | true | true | Mammals have hair or fur and feed their young milk. A sea otter is an example of a mammal. Select the mammal below. | "iVBORw0KGgoAAAANSUhEUgAAAtMAAADMCAYAAACx6y9WAAEAAElEQVR4nOy9ebglZXmuf39DDWvae/fcNCCjjcpgBBEVNRJlFHEACVP0gFPEIeIEaowScvSKovEnIRFUVASDovEYSYygMQQhyhBAHCIoiEDPwx7WUMM3/P74alXTNkPTbsWTU/d1cdG991q1vlVVvdZbbz3v8wjvvTfG4JyjoaGhoaGhoaGhoeHRkVKitUaUZembQrqhoaGhoaGhoaHhsSGlRDaFdENDQ0NDQ0NDQ8NjxzmHfLwX0dDQ0NDQ0NDQ0PB/K00x3dDQ0ND... | null | [
"iVBORw0KGgoAAAANSUhEUgAAA4IAAADMCAYAAAAmsx3gAAEAAElEQVR4nOy9ebgsZX3t/3mnqure85k5gCCjA2jU4EQciAOKOIJGI+rFmBjHaKKRxHi9XvPTJ07xajBxjAMa4xAfowaHGMNFMIKIXKeICjKe+Zw9dXcN7/D7432reh9AOOARzb29nmc/cPbuXV1dVd271rvWdy0RQgjWWrz3TDDBBBNMMMEEE0wwwQS3DSklWmu+tQzHT8GM+lXv0QQT3DJWHPxoANtqWNDwW/Px+3JCAieYYIIJJphgggkmmOD2wXuPtXZCAif... | 0 |
math | grade-8 | front-side-and-top-view | true | true | If you look at this object from the side, what will you see? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAGHCAYAAACK4yW6AABjtElEQVR4nO3de0DUdb4G/mfkJtchUASSwD2iBp0YwjVtoVB3C8xV2yTbLUNWO7rbSYSOu8dLAq3a/vLkeOn8FndVvCy7JXg0V0P9rYKiYYYytmKEFpOjgCIEDFdhmN8fw3wDQuQyM9/5js/rnxP3j9p2nvn4/r4fmV6v14OIiIiIiEximNgHICIiIiKyJQzYREREREQmxIBNRERERGRCDNhERERERCbEgG0Bu3fvxkMPPYSpU6dCpVKJfRwiIiIiMiMGbDNSqVSYOnU... | null | [
"iVBORw0KGgoAAAANSUhEUgAAA3gAAAGHCAYAAADiNfCrAABwm0lEQVR4nO3dfVzUdbo//tfIIHI7BILASuAeQYNODOHXpCBRdzcwU9sk3e6Q1VbPtomwx21TE2jV9uTJ8W5/q2dVvIndAjyaaagnhSJDDWVohQzdmBoFBCGY4UaEYX5/DDOpIXIzM5/5jK/n47GPgmFmLoTaz6vr+rwviV6v14OIiIiIiMxCIpEIXQLdw4YJXQARERERERGZBwMeERERERGRnWDAIyIiIiIishMMeERERERERHaCAc8Kdu/ejfvuuw9TpkyBUqk... | 1 |
math | grade-7 | identify-trends-with-scatter-plots | false | true | Does this scatter plot show a positive trend, a negative trend, or no trend? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAFhCAYAAABK/t0lAAAgtElEQVR4nO3df3TV9X0/8Ff4EX5IKAQwkFAKBy0hqyM0/IjSY2vdoTKbip522rqt1snUna262rVu59Qxf3Ssp5tWqlXXo621LaelHpg7inqGtcohATNh1gRbLT8TEo0ESUAIQr5/+CUrM0HgfnJv7r2Pxzk9h3vfyX09OXJOnn3nfd+3oLu7uzsAAIBEDMp0AAAAyCUKNgAAJEjBBgCABCnYAACQIAUbAAASpGADAECCFGwAAEhQ2gr2wYMH4+DBg+kaBwAAGZG2gr1... | [
"negative trend",
"positive trend",
"no trend"
] | null | 2 |
math | precalculus | determine-one-sided-continuity-using-graphs | false | true | Is f(x) continuous from the right at x=1? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAH/CAYAAABtkqoWAABz3klEQVR4nO39e3QU550n/r/7flFLal1AEgIJhJDQnTvmZiA4tsdOPIFMxk5OLs7JZNbZZJLMd2d2852dzdmZ8fpkdyYzvziXzWY3GzuzM5uJf2M7sbHA2GAgwkYgQKglAUKA7reWWq2+VFdVd9X3D1kCGTASrodWo/frHJ9Era43H9XT/fSnq5+uMum6roOIiIiIiAxhTnYBRERERET3EzbYREREREQGYoNNRERERGQgNthENMPhw4exfPlyPP744wCAT37yk3jllVd... | [
"no",
"yes"
] | null | 1 |
math | pre-k | name-the-shape | false | true | What shape is this? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAEOCAYAAACzXGCqAAAWE0lEQVR4nO3d669d5X0n8O8+59g+2PgYDL5gAzYGws2GktgkhAJJBpKohHakmUwyHc0oajRNOp1Gavuif8RMM2qqKkMaRZm20+m0edE0TdIGQhIu4U6G+8VgzMXgG8Y2vh/be14sUwiBcC5r7WfvtT8fyTpblrz210f70fmetX7rWZ1ut9sNAABQi5HSAQAAoE0UbAAAqJGCDQAANVKwAQCgRgo2AADUSMEGAIAaKdgAAFAjBRsAAGqkYAMAQI3GSgegYft2JLtfTva... | [
"triangle",
"circle",
"square"
] | null | 1 |
math | algebra-1 | identify-linear-quadratic-and-exponential-functions-from-tables | false | true | Is this function linear, quadratic, or exponential? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAAEqCAYAAAAvYSeKAAAgAUlEQVR4nO3da1RWZf7/8Q8n8QBxG2ISZQKZoJbioKZWNmlozVhjngAFmUzTTFctVx6W5hgpWpkpmJgjmiXW31Njphlm41QaOFOazqikoeZhFIMIIU1O/weu4TcMiJpfhDvfr7V8wLX3vq5r++jNvTb7dpk17XiZnMAfRzXR0uTva3sbNW7Cn26u7S0AAADgKrjW9gYAAACAXxMCGwAAADBEYAMAAACGCGwAAADAEIENAAAAGCKwAQAAAEMENgAAAGCIwAYAAAAMEdg... | [
"exponential",
"linear",
"quadratic"
] | null | 1 |
math | kindergarten | triangles | true | false | Which shape is a triangle? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAJoAAACaCAYAAABR/1EXAAAFvElEQVR4nO3dTYscVRSH8ae6e2YRM+NCUFw5BNSFZJ2lXyeIIPkogmi+jtsQsglZxIiMK8eFkEwnA0mmu1xULplJ5qW76r6ce+7/2RVNwenmR0HXy62u7/v+6A38eQLLFZz2KDW5RQd7c/j6BnyxC93R675/cFx6LOW5O/uweHYybHy5C99+MihUamrLFTx9Bf+8gT9OYHZ8OnwgZCpme/PBFMDLFcxWZz5QKmbB1NseZmVHUa0kaCpLgqayJGgqS4KmsiRoKku... | 1 |
math | pre-k | tally-marks-up-to-10 | false | true | Count the tally marks. What number is shown? | "iVBORw0KGgoAAAANSUhEUgAAAMgAAABBCAYAAACU5+uOAAAJX0lEQVR4nO2dX0xb1x3Hv47pPNvZiGQIVCRAlCkwYEpSiSLVfaijUWkaC29BeWz6sk3Zyyole5qqTJrUPk487GHtHjd4gzWatESh00olmBp3kqlMqshgkg2M3eHG1+AFcvfg2vyxfc859/yufa45n6fIl3x9fe/5nfP7d+/xmKZpQqPRVOVEo09Ao1GZFiqhvLGLtRUD/oAX3edOaj0HiMey8HiAvsHWY6GnAtIGEo9lMTu9guWlbPkzf8CLN39yBj/8cRcCQbGviMe... | [
"2",
"5",
"7",
"8"
] | null | 3 |
math | pre-k | count-sides | true | false | Which shape has 5 sides? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAJoAAACaCAYAAABR/1EXAAADR0lEQVR4nO3aP24cdRzG4XftXYNCAg04QgEpDXCE3CJF6pwhRQ6Sg+UGIXQUmNZOLMXYGoqVRYQITcbv/NnnqXY00m+/xUezO/ObzTAMw9lV8ttlcnGTXA+Bz7bdJA+Ok5/uJQ9Pks3Zh2F4fT71WKzZk6+T7dvL/cH3J8kvX+0rhM91cZO8eZ/8cZX8epkcnV/vT4iMMT043jeVJO9ukqObj07AmG6b+mtIjqYdhUMhNCqERoXQqBAaFUKjQmhUCI0KoVEhNCq... | 0 |
math | algebra-1 | factor-quadratics-using-algebra-tiles | true | false | Which area model represents the factorization $6 x^{2}+8 x+2=(3 x+1)(2 x+2) ?$ | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAVUAAAEdCAYAAAC8B/QvAAAUo0lEQVR4nO3de2zV9f3H8dc5p6XAKW0jLVigXFoQYYCFyozgJhgrmWJMBDfNppvJNrNgMmemiRn/bH9oJJmXZGHOX3TZMmEzwRkYTChemDrDMC1hAeaASkfLgfYUegqnpe053/P7o9BAhV7fh8+5PB//4PkSz+fNKyev8/me72m/vkQikTjVLR3tkM7FpVhCAIAhyvFJEwLSnPHS5DGS71RXIvGvdtdjAUD6u61AyjnS0fugdIw0N9jbuACAoTkXl76ISqFu6b8... | 0 |
math | grade-5 | compare-fractions-and-mixed-numbers | false | true | Which sign makes the statement true?
1
5
1
11 | "iVBORw0KGgoAAAANSUhEUgAAAtgAAACWCAYAAADkHv8wAABEfElEQVR4nO3dd3xUZdbA8d+dnt4DCQkloYYaOgoC0kFFaQo2BPu7q67u2l11FWxYsaHSEVEBC4IKCCK9CUgvoaf3PpMp9/1jkmBMgJSZFDnf/ewaM/c+zxkZP3vy5NxzFFVVVRo4vV7PCy+8wDPPPFPXodQqi8XCoUOHOH/+PKmpqeTk5ADg6+tLSEgI0dHRREdHYzQa6zjS2nWlfh6EEEIIUT/o6joAUXUWi4U9e/awZ88eLBZLuddzcnLIyckhLi4Oo9FIbGwssbG... | [
"=",
">",
"<"
] | null | 1 |
science | grade-6 | identify-ecosystems | true | false | Select the hot desert ecosystem. This ecosystem has:
long, cold winters and short, cool summers
many evergreen trees
soil that is poor in nutrients This ecosystem has:
a small amount of rain
dry, thin soil
many different types of organisms This ecosystem has:
long, cold winters and short, cold summers
mostly small plan... | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAp8AAACtCAYAAAD2xRSHAAEAAElEQVR4nOz9d7Rkd3nmi392rF05nTo5dPfp0zm3WmplCQkECBtjkrkGzGAGh7GNPU7M9Sz7esbL8FsMM75g+5qBMTZgkoVBmCQhqRU7SGp1UOc+p0/OleOuHX9/7Krd5zTC2DO2sU09a5W60t6161u1dZ563vd5XuGFkutuDUNUooMOOuiggw466KCDDv5JULHhcg2EsuW6HeLZQQcddNBBBx100ME/NSo2CK7ruj/sA+mggw466KCDDjro4EcD8tobu+96Nf0... | 1 |
math | kindergarten | compare-two-groups-of-coins-pennies-through-dimes | true | false |
Which is more? | null | null | [
"iVBORw0KGgoAAAANSUhEUgAAAlYAAACYCAYAAAAm2KfyAABatElEQVR4nO39d5hdZ3no/X9X3b1O7zOSZjSjXq3uDrZxpRkIJYSThITwcsI57+E9L0nIC8kvnHOSkxAgCQdMQgs9Nthg3OQm2+q9jkbTe92z+96r/v7YmgkOJMhmJI2s53NdXJaxNHvdW89zr3s96ymS67rumAEXcpC2wXIRBEEQBEEQLoEqQUiBVj9U6SCNFV33QOpqX5YgCIIgCMK1bUsY1K5c6V9qdFgeKFVdgiAIgiAIwq+WtqEzC6MGnM+BnLJK/0EUVYI... | 1 |
math | grade-5 | compare-fractions-and-mixed-numbers | false | true | Which number is greater than the one shown? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAABkCAYAAAC8REciAAAlVUlEQVR4nO3daXAc6X2Y8aenZzAXZgb3RZy8AN7kXlySu5SWK68sUbuJKEeKVElKistJxU6lKpVU8j1VSb6kKp+iuFJlW6lyZMdlS7YkW45NaVdcLbnkLi8sQQIgSIAECOLG4J7B9EznQ88MrrnP5uL/q9rVChj0NPgUG423+31b0XVdRwghhBBCCFEQ1nLvQDJhDVQrPOlfY256DU0PMD+9xvTEKiuLIdaDYdaDYYIBjbUVDQC7U8Vut1LhULE7VJxuG4173NQ2OKl... | [
"4+3/5",
"5+4/5",
"4+1/5",
"4+2/5"
] | null | 1 |
math | kindergarten | one-less-with-pictures-up-to-10 | true | true | Count the apples in this group. Which group has one less than the group you counted? | "iVBORw0KGgoAAAANSUhEUgAAAtgAAABmCAYAAADxjOYpAAA3+UlEQVR4nO3deXxdV33v/c/eZ56P5lmyJFuybHl27DhOAm0mhhIKmaCUobTQ0lvgMrQPpdynpQPlwgVe5fbSPtBehvZpC7cpZWwDhRKI4wyO40G2ZdmaZ+nozPOw1/1DtmJjO7EdSWfL/r155YV1vPc+65zt715La+21tqaUUgghhBBCCCGWhV7uAgghhBBCCHEjkQa2EEIIIYQQy0ga2EIIIYQQQiwjaWALIYQQQgixjKSBLYQQQgghxDKSBrYQQgghhBDLSBrYQgg... | null | [
"iVBORw0KGgoAAAANSUhEUgAAA1YAAAB+CAYAAAAnS4CtAABQR0lEQVR4nO3deXxcZ33o/885s++jGe2rtS/e7cSOs0GbkARoQoEkQGmB0kJLW+AWaH+U0tvtllJa6K+0F3rh9hZof7fALbdlbcPSssRxnDheZdmSrH2XRrPvyzm/P0aS5Xi3bGtkfd+8eDkanznzaI6/33O+z3me5yiAjhBCCCGEEOKm0HWd2SycS0KsAHm52r7jGBVwGaDdDlXm4msKUlgJIYQQQghx08xmdF6IrncrxO2y3w2VZjCud0OEEEIIIYS4kwwmi3/... | 2 |
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