class
stringclasses
2 values
id
stringlengths
6
12
question
stringclasses
340 values
option
stringlengths
23
217
answer
stringlengths
5
54
task_class
stringclasses
4 values
Attributes
stringclasses
7 values
image
imagewidth (px)
76
500
real
130_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) 10 hours and 24 minutes (b) 2 hours and 37 minutes (c) 8 hours and 05 minutes (d) 5 hours and 07 minutes
(c) 8 hours and 05 minutes
value estimation
Scale
real
75_Depth
The distance from point A to the viewer is X times than point B, Which of the following options is a reasonable estimate for X?
(a) 1.9 (b) 5.9 (c) 3.4 (d) 4.4
(b) 5.9
multiplicative estimation
Depth
real
129_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) 1 hours and 50 minutes (b) 10 hours and 28 minutes (c) 11 hours and 19 minutes (d) 4 hours and 27 minutes
(a) 1 hours and 50 minutes
value estimation
Scale
real
10_Length
The left object is X times higher than right object. Which of the following options is a reasonable estimate for X?
(a) 2.2 (b) 3.7 (c) 1.2 (d) 4.7
(c) 1.2
multiplicative estimation
Length
real
52_Depth
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
(a) 1.5 (b) 3.7 (c) 5.0 (d) 6.2
(a) 1.5
multiplicative estimation
Depth
real
58_Volume
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
(a) 1.9 (b) 11.6 (c) 3.2 (d) 4.6
(b) 11.6
multiplicative estimation
Volume
real
88_Angle
Which of the following options is the estimated opening angle of the laptop in the figure?
(a) 82 degrees (b) 180 degrees (c) 30 degrees (d) 154 degrees
(b) 180 degrees
value estimation
Angle
real
93_Depth
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
(a) 1.3 (b) 2.9 (c) 4.8 (d) 6.9
(a) 1.3
multiplicative estimation
Depth
real
114_Length
Which of the following options is the ratio of the number of pages of the unfinished book in the figure to the total number of pages in the book?
(a) 8% (b) 27% (c) 58% (d) 98%
(a) 8%
value estimation
Length
real
17_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) (11 hours and 10 minutes, 11 hours and 20 minutes) (b) (8 hours and 40 minutes, 8 hours and 50 minutes) (c) (1 hours and 30 minutes, 1 hours and 40 minutes) (d) (4 hours and 20 minutes, 4 hours and 30 minutes)
(a) (11 hours and 10 minutes, 11 hours and 20 minutes)
range estimation
Scale
real
48_Depth
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
(a) 1.0 (b) 2.9 (c) 4.2 (d) 6.9
(a) 1.0
multiplicative estimation
Depth
real
86_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) (1 hours and 10 minutes, 1 hours and 20 minutes) (b) (11 hours and 10 minutes, 11 hours and 20 minutes) (c) (4 hours and 40 minutes, 4 hours and 50 minutes) (d) (5 hours and 30 minutes, 5 hours and 40 minutes)
(b) (11 hours and 10 minutes, 11 hours and 20 minutes)
range estimation
Scale
real
49_Angle
Which of the following options best estimates the opening angle of the laptop in the figure?
(a) (100, 110) degrees (b) (20, 30) degrees (c) (40, 50) degrees (d) (120, 130) degrees
(a) (100, 110) degrees
range estimation
Angle
real
86_Volume
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
(a) 4.0 (b) 1.2 (c) 5.4 (d) 7.0
(b) 1.2
multiplicative estimation
Volume
real
72_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) 1 hours and 44 minutes (b) 5 hours and 49 minutes (c) 11 hours and 58 minutes (d) 6 hours and 10 minutes
(c) 11 hours and 58 minutes
value estimation
Scale
real
23_Quantity
Which of the following options color of flower appears the most in the figure?
(a) red (b) blue (c) yellow (d) white
(a) red
value comparison
Quantity
real
59_Volume
The total capacity of the bottle is 500 ml. Which of the following options is a reasonable estimate of the volume of water in the bottle?
(a) 100 ml (b) 275 ml (c) 220 ml (d) 260 ml
(a) 100 ml
value estimation
Volume
real
48_Angle
Which of the following options best estimates the angle between the right calf and right thigh of the person in the figure?
(a) (20, 30) degrees (b) (70, 80) degrees (c) (110, 120) degrees (d) (50, 60) degrees
(c) (110, 120) degrees
range estimation
Angle
real
117_Depth
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
(a) 3.2 (b) 1.8 (c) 4.9 (d) 6.0
(a) 3.2
multiplicative estimation
Depth
real
31_Depth
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which point appears closer to the viewer?
(a) A is closer (b) B is closer (c) C is closer (d) D is closer
(a) A is closer
value comparison
Depth
real
80_Depth
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
(a) 1.8 (b) 2.9 (c) 4.1 (d) 6.3
(a) 1.8
multiplicative estimation
Depth
real
37_Quantity
Which of the following options is a reasonable range of estimates for the number of bikes in the figure?
(a) [1, 10) (b) [10, 30) (c) More than 30
(b) [10, 30)
range estimation
Quantity
real
145_Quantity
Which of the following options is a reasonable range of estimates for the number of flowers in the figure?
(a) [1, 10) (b) [10, 30) (c) More than 30
(c) More than 30
range estimation
Quantity
real
6_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) (8 hours and 30 minutes, 8 hours and 40 minutes) (b) (11 hours and 10 minutes, 11 hours and 20 minutes) (c) (12 hours and 50 minutes, 12 hours and 59 minutes) (d) (5 hours and 30 minutes, 5 hours and 40 minutes)
(b) (11 hours and 10 minutes, 11 hours and 20 minutes)
range estimation
Scale
real
115_Angle
Which of the following options best estimates the angle between the right calf and right thigh of the person in the figure?
(a) 176 degrees (b) 130 degrees (c) 90 degrees (d) 71 degrees
(c) 90 degrees
value estimation
Angle
real
13_Quantity
Which of the following options is a reasonable estimate of apples in the figure?
(a) 49 (b) 67 (c) 30 (d) 12
(d) 12
value estimation
Quantity
real
104_Depth
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
(a) 3.2 (b) 5.7 (c) 1.3 (d) 6.9
(c) 1.3
multiplicative estimation
Depth
real
80_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) 1 hours and 48 minutes (b) 2 hours and 51 minutes (c) 11 hours and 55 minutes (d) 4 hours and 22 minutes
(c) 11 hours and 55 minutes
value estimation
Scale
real
83_Angle
Which of the following options is a reasonable estimate of the angle between the ground surfaces in the figure?
(a) 40 degrees (b) 115 degrees (c) 68 degrees (d) 87 degrees
(b) 115 degrees
value estimation
Angle
real
31_Scale
Which of the following options is an reasonable estimate of the value that the pointer in the figure is pointing to, regardless of whether it is positive or negative?
(a) 33 (b) 9 (c) 11 (d) 22
(b) 9
value estimation
Scale
real
102_Volume
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest volume?
(a) object A (b) object B (c) object C (d) object D
(d) object D
value comparison
Volume
real
48_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) (11 hours and 30 minutes, 11 hours and 40 minutes) (b) (1 hours and 50 minutes, 1 hours and 59 minutes) (c) (10 hours and 50 minutes, 10 hours and 59 minutes) (d) (3 hours and 30 minutes, 3 hours and 40 minutes)
(b) (1 hours and 50 minutes, 1 hours and 59 minutes)
range estimation
Scale
real
104_Volume
The total capacity of the bottle is 500 ml. Which of the following options is a reasonable estimate of the volume of water in the bottle?
(a) 475 ml (b) 305 ml (c) 300 ml (d) 365 ml
(a) 475 ml
value estimation
Volume
real
73_Volume
The total capacity of the bottle is 1500 ml. Which of the following options is a reasonable estimate of the volume of water in the bottle?
(a) (950, 1050) ml (b) (1450, 1550) ml (c) (550, 650) ml (d) (150, 250) ml
(c) (550, 650) ml
range estimation
Volume
real
92_Angle
The angle formed by the objects on the right side is X times the angle formed by the objects on the left side of the figure. Which of the following options is a reasonable estimate for X?
(a) 1.7 (b) 4.5 (c) 2.5 (d) 3.4
(b) 4.5
multiplicative estimation
Angle
real
16_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) (8 hours and 50 minutes, 8 hours and 59 minutes) (b) (5 hours and 10 minutes, 5 hours and 20 minutes) (c) (3 hours and 50 minutes, 3 hours and 59 minutes) (d) (7 hours and 40 minutes, 7 hours and 50 minutes)
(c) (3 hours and 50 minutes, 3 hours and 59 minutes)
range estimation
Scale
real
87_Volume
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
(a) 3.5 (b) 4.8 (c) 6.8 (d) 1.6
(d) 1.6
multiplicative estimation
Volume
real
145_Volume
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest volume?
(a) object A (b) object B (c) object C (d) object D
(a) object A
value comparison
Volume
real
68_Volume
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest volume?
(a) object A (b) object B (c) object C (d) object D
(a) object A
value comparison
Volume
real
84_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) 12 hours and 10 minutes (b) 11 hours and 40 minutes (c) 2 hours and 52 minutes (d) 3 hours and 08 minutes
(a) 12 hours and 10 minutes
value estimation
Scale
real
12_Quantity
The figure is divided into four quadrants. Which of the following options has the largest number of people in the figure?
(a) Top-left quadrant (b) Top-right quadrant (c) Bottom-left quadrant (d) Bottom-right quadrant
(a) Top-left quadrant
value comparison
Quantity
real
148_Length
Which of the following options is the ratio of the number of pages of the unfinished book in the figure to the total number of pages in the book?
(a) 94% (b) 39% (c) 60% (d) 5%
(c) 60%
value estimation
Length
real
90_Length
The height of the object on the left is known to be 6.5. Which of the following options is a reasonable estimate for the height of the object on the right?
(a) 16.1 (b) 20.0 (c) 10.5 (d) 6.5
(b) 20.0
value estimation
Length
real
106_Depth
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which of the following options is most likely to be the order in which these points are located from closest to farthest from the viewer?
(a) DCBA (b) CBDA (c) DCAB (d) ADCB
(d) ADCB
value comparison
Depth
real
90_Angle
Which of the following options is a reasonable estimate of the angles between the object and the wall in the figure?
(a) 45 degrees (b) 130 degrees (c) 90 degrees (d) 15 degrees
(a) 45 degrees
value estimation
Angle
real
64_Quantity
Which of the following options is a reasonable range of estimates for the number of people in the figure?
(a) (10, 30) (b) (40,60) (c) (80,100)
(a) (10, 30)
range estimation
Quantity
real
125_Volume
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest volume?
(a) object A (b) object B (c) object C (d) object D
(b) object B
value comparison
Volume
real
98_Volume
The volume of the right object is X times greater than that of the left object. Which of the following options is a reasonable estimate for X?
(a) 2.6 (b) 4.7 (c) 1.4 (d) 6.0
(c) 1.4
multiplicative estimation
Volume
real
77_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) (11 hours and 10 minutes, 11 hours and 20 minutes) (b) (1 hours and 10 minutes, 1 hours and 20 minutes) (c) (5 hours and 00 minutes, 5 hours and 10 minutes) (d) (6 hours and 40 minutes, 6 hours and 50 minutes)
(a) (11 hours and 10 minutes, 11 hours and 20 minutes)
range estimation
Scale
real
56_Length
The left object is X times higher than right object. Which of the following options is a reasonable estimate for X?
(a) 2.8 (b) 3.5 (c) 1.9 (d) 4.9
(c) 1.9
multiplicative estimation
Length
real
72_Volume
The total capacity of the bottle is 1500 ml. Which of the following options is a reasonable estimate of the volume of water in the bottle?
(a) 200 ml (b) 1000 ml (c) 700 ml (d) 500 ml
(d) 500 ml
value estimation
Volume
real
102_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) 8 hours and 25 minutes (b) 3 hours and 54 minutes (c) 12 hours and 00 minutes (d) 6 hours and 33 minutes
(c) 12 hours and 00 minutes
value estimation
Scale
real
59_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) 7 hours and 00 minutes (b) 1 hours and 45 minutes (c) 3 hours and 29 minutes (d) 4 hours and 16 minutes
(a) 7 hours and 00 minutes
value estimation
Scale
real
50_Depth
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which of the following options is most likely to be the order in which these points are located from closest to farthest from the viewer?
(a) DBAC (b) CDAB (c) BDAC (d) BADC
(d) BADC
value comparison
Depth
real
71_Depth
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which of the following options is most likely to be the order in which these points are located from closest to farthest from the viewer?
(a) DBAC (b) CADB (c) ADCB (d) CBAD
(b) CADB
value comparison
Depth
real
92_Length
The left object is X times higher than right object. Which of the following options is a reasonable estimate for X?
(a) 1.2 (b) 3.2 (c) 4.2 (d) 2.3
(d) 2.3
multiplicative estimation
Length
real
133_Angle
Which of the following options best estimates the angles between the branches in the figure?
(a) (90, 100) degrees (b) (70, 80) degrees (c) (30, 40) degrees (d) (130, 140) degrees
(c) (30, 40) degrees
range estimation
Angle
real
126_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) (10 hours and 05 minutes, 10 hours and 15 minutes) (b) (12 hours and 20 minutes, 12 hours and 30 minutes) (c) (2 hours and 40 minutes, 2 hours and 50 minutes) (d) (7 hours and 40 minutes, 7 hours and 50 minutes)
(a) (10 hours and 05 minutes, 10 hours and 15 minutes)
range estimation
Scale
real
14_Depth
The distance from point A to the viewer is X times than point B, Which of the following options is a reasonable estimate for X?
(a) 2.6 (b) 3.9 (c) 5.0 (d) 6.5
(a) 2.6
multiplicative estimation
Depth
real
117_Volume
The volume of the right object is X times greater than that of the left object. Which of the following options is a reasonable estimate for X?
(a) 1.8 (b) 3.3 (c) 4.6 (d) 8.6
(d) 8.6
multiplicative estimation
Volume
real
62_Angle
Which of the following options is the reasonable estimated opening angle of the door in the figure?
(a) 15 degrees (b) 120 degrees (c) 65 degrees (d) 92 degrees
(a) 15 degrees
value estimation
Angle
real
105_Depth
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which point appears closer to the viewer?
(a) A is closer (b) B is closer (c) C is closer (d) D is closer
(b) B is closer
value comparison
Depth
real
33_Angle
Which of the following options is a reasonable estimate of the angles between the branches in the figure?
(a) 40 degrees (b) 168 degrees (c) 17 degrees (d) 84 degrees
(a) 40 degrees
value estimation
Angle
real
83_Quantity
The figure is divided into four quadrants. Which of the following options has the largest number of people in the figure?
(a) Top-left quadrant (b) Top-right quadrant (c) Bottom-left quadrant (d) Bottom-right quadrant
(a) Top-left quadrant
value comparison
Quantity
real
105_Volume
The volume of the left object is X times greater than that of the right object. Which of the following options is a reasonable estimate for X?
(a) 8.0 (b) 4.4 (c) 1.7 (d) 6.3
(c) 1.7
multiplicative estimation
Volume
real
136_Length
Which of the following options is a reasonable estimate of the ratio of the water height to the total height of the cup?
(a) (40%, 50%) (b) (90%, 100%) (c) (60%, 70%) (d) (10%, 20%)
(b) (90%, 100%)
range estimation
Length
real
114_Angle
Which of the following options best estimates the angle between the person's fingers in the figure?
(a) 136 degrees (b) 144 degrees (c) 50 degrees (d) 149 degrees
(c) 50 degrees
value estimation
Angle
real
116_Angle
Which of the following options best estimates the angle between the ground surfaces in the figure?
(a) (60, 70) degrees (b) (90, 100) degrees (c) (20, 30) degrees (d) (140, 150) degrees
(d) (140, 150) degrees
range estimation
Angle
real
4_Depth
The distance from point A to the viewer is X times than point B, Which of the following options is a reasonable estimate for X?
(a) 2.2 (b) 1.0 (c) 4.6 (d) 6.5
(b) 1.0
multiplicative estimation
Depth
real
16_Quantity
Which of the following options is a reasonable range of estimates for the number of cups in the figure?
(a) [1, 10) (b) [10, 30) (c) More than 30
(b) [10, 30)
range estimation
Quantity
real
17_Angle
Which of the following options is a reasonable estimate of the angles between the object and the wall in the figure?
(a) (20, 30) degrees (b) (130, 140) degrees (c) (150, 160) degrees (d) (40, 50) degrees
(a) (20, 30) degrees
range estimation
Angle
real
58_Length
Which of the following options is a reasonable estimate of the ratio of the water height to the total height of the bottle?
(a) (40%, 50%) (b) (20%, 30%) (c) (70%, 80%) (d) (90%, 100%)
(b) (20%, 30%)
range estimation
Length
real
51_Depth
The distance from point B to the viewer is X times than point A, Which of the following options is a reasonable estimate for X?
(a) 3.5 (b) 5.9 (c) 7.0 (d) 1.1
(d) 1.1
multiplicative estimation
Depth
real
136_Depth
Four points are circled on the figure, labeled by A, B, C and D beside each circle. Which point appears closer to the viewer?
(a) A is closer (b) B is closer (c) C is closer (d) D is closer
(c) C is closer
value comparison
Depth
real
144_Angle
Which of the following options best estimates the opening angle of the laptop in the figure?
(a) (80, 90) degrees (b) (150, 160) degrees (c) (120, 130) degrees (d) (110, 120) degrees
(d) (110, 120) degrees
range estimation
Angle
real
150_Length
Which of the following options best estimates how far the car window is open?
(a) 86% (b) 25% (c) 51% (d) 6%
(c) 51%
value estimation
Length
real
81_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) 1 hours and 14 minutes (b) 3 hours and 20 minutes (c) 6 hours and 59 minutes (d) 4 hours and 26 minutes
(c) 6 hours and 59 minutes
value estimation
Scale
real
43_Scale
Which of the following options is an reasonable estimate of the value that the pointer in the figure is pointing to, regardless of whether it is positive or negative?
(a) 58 (b) 10 (c) 100 (d) 38
(b) 10
value estimation
Scale
real
77_Quantity
The figure is divided into four quadrants. Which of the following options has the largest number of people in the figure?
(a) Top-left quadrant (b) Top-right quadrant (c) Bottom-left quadrant (d) Bottom-right quadrant
(b) Top-right quadrant
value comparison
Quantity
real
2_Angle
The angle formed by the objects on the right side is X times the angle formed by the objects on the left side of the figure. Which of the following options is a reasonable estimate for X?
(a) 1.9 (b) 2.6 (c) 1.0 (d) 3.9
(d) 3.9
multiplicative estimation
Angle
real
137_Scale
Which of the following options is an reasonable estimate of the value that the pointer in the figure is pointing to, regardless of whether it is positive or negative?
(a) 1.5 (b) 3.9 (c) 5.4 (d) 7.6
(a) 1.5
value estimation
Scale
real
44_Scale
Which of the following options is an reasonable estimate of the value that the pointer in the figure is pointing to, regardless of whether it is positive or negative?
(a) 25 (b) 11 (c) 63 (d) 85
(d) 85
value estimation
Scale
real
39_Angle
Which of the following options is the estimated opening angle of the laptop in the figure?
(a) 45 degrees (b) 112 degrees (c) 147 degrees (d) 93 degrees
(a) 45 degrees
value estimation
Angle
real
79_Scale
Which of the following options is an reasonable estimate of the temperature in degrees Celsius that the thermometer in the figure is pointing to?
(a) 35.7 (b) 41.0 (c) 35.9 (d) 36.2
(b) 41.0
value estimation
Scale
real
107_Angle
The angle formed by the objects on the right side is X times the angle formed by the objects on the left side of the figure. Which of the following options is a reasonable estimate for X?
(a) 3.9 (b) 1.8 (c) 3.0 (d) 5.0
(b) 1.8
multiplicative estimation
Angle
real
65_Scale
Which of the following options is an reasonable estimate of the temperature in degrees Celsius that the thermometer in the figure is pointing to?
(a) 40.0 (b) 37.9 (c) 37.2 (d) 36.5
(d) 36.5
value estimation
Scale
real
27_Volume
The total capacity of the bottle is 1500 ml. Which of the following options is a reasonable estimate of the volume of water in the bottle?
(a) (950, 1050) ml (b) (1450, 1550) ml (c) (50, 150) ml (d) (250, 350) ml
(c) (50, 150) ml
range estimation
Volume
real
127_Length
The objects from left to right in the figure are object A, object B, object C, and object D. Which object has the largest length?
(a) object A (b) object B (c) object C (d) object D
(a) object A
value comparison
Length
real
142_Length
Which of the following options is the ratio of the number of pages of the unfinished book in the figure to the total number of pages in the book?
(a) 57% (b) 85% (c) 40% (d) 21%
(a) 57%
value estimation
Length
real
45_Length
Which of the following options is a reasonable estimate of the ratio of the water height to the total height of the bottle?
(a) 85% (b) 29% (c) 50% (d) 6%
(b) 29%
value estimation
Length
real
6_Angle
Which of the following options is a reasonable estimate of the angle between the ground surfaces in the figure?
(a) 135 degrees (b) 97 degrees (c) 163 degrees (d) 31 degrees
(a) 135 degrees
value estimation
Angle
real
36_Length
The right object is X times higher than left object. Which of the following options is a reasonable estimate for X?
(a) 2.8 (b) 1.5 (c) 3.7 (d) 4.7
(b) 1.5
multiplicative estimation
Length
real
90_Scale
Which of the following options is an reasonable estimate of the temperature in degrees Celsius that the thermometer in the figure is pointing to?
(a) 40.0 (b) 37.3 (c) 35.1 (d) 39.1
(b) 37.3
value estimation
Scale
real
2_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) 12 hours and 36 minutes (b) 10 hours and 00 minutes (c) 3 hours and 28 minutes (d) 7 hours and 31 minutes
(b) 10 hours and 00 minutes
value estimation
Scale
real
31_Angle
Which of the following options is a reasonable estimate of the angle between the rooftops in the figure?
(a) 15 degrees (b) 50 degrees (c) 105 degrees (d) 130 degrees
(d) 130 degrees
value estimation
Angle
real
91_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) (12 hours and 00 minutes, 12 hours and 10 minutes) (b) (3 hours and 50 minutes, 3 hours and 59 minutes) (c) (4 hours and 30 minutes, 4 hours and 40 minutes) (d) (5 hours and 20 minutes, 5 hours and 30 minutes)
(a) (12 hours and 00 minutes, 12 hours and 10 minutes)
range estimation
Scale
real
88_Scale
Which of the following options is a reasonable estimate of the time the clock in the figure is pointing to?
(a) (8 hours and 10 minutes, 8 hours and 20 minutes) (b) (11 hours and 00 minutes, 11 hours and 10 minutes) (c) (1 hours and 50 minutes, 1 hours and 59 minutes) (d) (3 hours and 50 minutes, 3 hours and 59 minutes)
(c) (1 hours and 50 minutes, 1 hours and 59 minutes)
range estimation
Scale
real
7_Volume
The total capacity of the bottle is 1500 ml. Which of the following options is a reasonable estimate of the volume of water in the bottle?
(a) (1150, 1250) ml (b) (350, 450) ml (c) (650, 750) ml (d) (50, 150) ml
(a) (1150, 1250) ml
range estimation
Volume
real
53_Depth
The distance from point A to the viewer is X times than point B, Which of the following options is a reasonable estimate for X?
(a) 3.0 (b) 5.3 (c) 6.9 (d) 1.9
(d) 1.9
multiplicative estimation
Depth
real
117_Length
The height of the object on the right is known to be 22.5. Which of the following options is a reasonable estimate for the height of the object on the left?
(a) (2.2, 4.2) (b) (20.5, 22.5) (c) (5.5, 7.5) (d) (13.3, 15.3)
(d) (13.3, 15.3)
range estimation
Length