input stringlengths 6 12 | target stringlengths 117 294 |
|---|---|
3+7 = | < scratch >
[3] has 1 digits.
[7] has 1 digits.
[3] + [7] , C = 1, 3 + 7 + 1 = 10, A ->0, C -> 1
</ scratch >
sum:1 0. |
48+4 = | < scratch >
[4, 8] has 2 digits.
[4] has 1 digits.
[8] + [4] , C = 1, 8 + 4 + 1 = 12, A ->2, C -> 1
[4] + [0] , C = 0, 4 + 0 + 0 = 5, A ->5, C -> 0
</ scratch >
sum:5 2. |
4992+5 = | < scratch >
[4, 9, 9, 2] has 4 digits.
[5] has 1 digits.
[2] + [5] , C = 0, 2 + 5 + 0 = 7, A ->7, C -> 0
[9] + [0] , C = 0, 9 + 0 + 0 = 9, A ->9, C -> 0
[9] + [0] , C = 0, 9 + 0 + 0 = 9, A ->9, C -> 0
[4] + [0] , C = 0, 4 + 0 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 9 9 7. |
71+2424 = | < scratch >
[7, 1] has 2 digits.
[2, 4, 2, 4] has 4 digits.
[1] + [4] , C = 0, 1 + 4 + 0 = 5, A ->5, C -> 0
[7] + [2] , C = 0, 7 + 2 + 0 = 9, A ->9, C -> 0
[0] + [4] , C = 0, 0 + 4 + 0 = 4, A ->4, C -> 0
[0] + [2] , C = 0, 0 + 2 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 4 9 5. |
7198+319 = | < scratch >
[7, 1, 9, 8] has 4 digits.
[3, 1, 9] has 3 digits.
[8] + [9] , C = 1, 8 + 9 + 1 = 17, A ->7, C -> 1
[9] + [1] , C = 1, 9 + 1 + 1 = 11, A ->1, C -> 1
[1] + [3] , C = 0, 1 + 3 + 0 = 5, A ->5, C -> 0
[7] + [0] , C = 0, 7 + 0 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 5 1 7. |
314+4345 = | < scratch >
[3, 1, 4] has 3 digits.
[4, 3, 4, 5] has 4 digits.
[4] + [5] , C = 0, 4 + 5 + 0 = 9, A ->9, C -> 0
[1] + [4] , C = 0, 1 + 4 + 0 = 5, A ->5, C -> 0
[3] + [3] , C = 0, 3 + 3 + 0 = 6, A ->6, C -> 0
[0] + [4] , C = 0, 0 + 4 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 6 5 9. |
62+222 = | < scratch >
[6, 2] has 2 digits.
[2, 2, 2] has 3 digits.
[2] + [2] , C = 0, 2 + 2 + 0 = 4, A ->4, C -> 0
[6] + [2] , C = 0, 6 + 2 + 0 = 8, A ->8, C -> 0
[0] + [2] , C = 0, 0 + 2 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 8 4. |
506+77 = | < scratch >
[5, 0, 6] has 3 digits.
[7, 7] has 2 digits.
[6] + [7] , C = 1, 6 + 7 + 1 = 13, A ->3, C -> 1
[0] + [7] , C = 0, 0 + 7 + 0 = 8, A ->8, C -> 0
[5] + [0] , C = 0, 5 + 0 + 0 = 5, A ->5, C -> 0
</ scratch >
sum:5 8 3. |
37+3 = | < scratch >
[3, 7] has 2 digits.
[3] has 1 digits.
[7] + [3] , C = 1, 7 + 3 + 1 = 10, A ->0, C -> 1
[3] + [0] , C = 0, 3 + 0 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 0. |
42+45 = | < scratch >
[4, 2] has 2 digits.
[4, 5] has 2 digits.
[2] + [5] , C = 0, 2 + 5 + 0 = 7, A ->7, C -> 0
[4] + [4] , C = 0, 4 + 4 + 0 = 8, A ->8, C -> 0
</ scratch >
sum:8 7. |
6763+8 = | < scratch >
[6, 7, 6, 3] has 4 digits.
[8] has 1 digits.
[3] + [8] , C = 1, 3 + 8 + 1 = 11, A ->1, C -> 1
[6] + [0] , C = 0, 6 + 0 + 0 = 7, A ->7, C -> 0
[7] + [0] , C = 0, 7 + 0 + 0 = 7, A ->7, C -> 0
[6] + [0] , C = 0, 6 + 0 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 7 7 1. |
266+374 = | < scratch >
[2, 6, 6] has 3 digits.
[3, 7, 4] has 3 digits.
[6] + [4] , C = 1, 6 + 4 + 1 = 10, A ->0, C -> 1
[6] + [7] , C = 1, 6 + 7 + 1 = 14, A ->4, C -> 1
[2] + [3] , C = 0, 2 + 3 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 4 0. |
29+1833 = | < scratch >
[2, 9] has 2 digits.
[1, 8, 3, 3] has 4 digits.
[9] + [3] , C = 1, 9 + 3 + 1 = 12, A ->2, C -> 1
[2] + [3] , C = 0, 2 + 3 + 0 = 6, A ->6, C -> 0
[0] + [8] , C = 0, 0 + 8 + 0 = 8, A ->8, C -> 0
[0] + [1] , C = 0, 0 + 1 + 0 = 1, A ->1, C -> 0
</ scratch >
sum:1 8 6 2. |
646+9 = | < scratch >
[6, 4, 6] has 3 digits.
[9] has 1 digits.
[6] + [9] , C = 1, 6 + 9 + 1 = 15, A ->5, C -> 1
[4] + [0] , C = 0, 4 + 0 + 0 = 5, A ->5, C -> 0
[6] + [0] , C = 0, 6 + 0 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 5 5. |
5355+33 = | < scratch >
[5, 3, 5, 5] has 4 digits.
[3, 3] has 2 digits.
[5] + [3] , C = 0, 5 + 3 + 0 = 8, A ->8, C -> 0
[5] + [3] , C = 0, 5 + 3 + 0 = 8, A ->8, C -> 0
[3] + [0] , C = 0, 3 + 0 + 0 = 3, A ->3, C -> 0
[5] + [0] , C = 0, 5 + 0 + 0 = 5, A ->5, C -> 0
</ scratch >
sum:5 3 8 8. |
1+200 = | < scratch >
[1] has 1 digits.
[2, 0, 0] has 3 digits.
[1] + [0] , C = 0, 1 + 0 + 0 = 1, A ->1, C -> 0
[0] + [0] , C = 0, 0 + 0 + 0 = 0, A ->0, C -> 0
[0] + [2] , C = 0, 0 + 2 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 0 1. |
3351+718 = | < scratch >
[3, 3, 5, 1] has 4 digits.
[7, 1, 8] has 3 digits.
[1] + [8] , C = 0, 1 + 8 + 0 = 9, A ->9, C -> 0
[5] + [1] , C = 0, 5 + 1 + 0 = 6, A ->6, C -> 0
[3] + [7] , C = 1, 3 + 7 + 1 = 10, A ->0, C -> 1
[3] + [0] , C = 0, 3 + 0 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 0 6 9. |
9572+82 = | < scratch >
[9, 5, 7, 2] has 4 digits.
[8, 2] has 2 digits.
[2] + [2] , C = 0, 2 + 2 + 0 = 4, A ->4, C -> 0
[7] + [8] , C = 1, 7 + 8 + 1 = 15, A ->5, C -> 1
[5] + [0] , C = 0, 5 + 0 + 0 = 6, A ->6, C -> 0
[9] + [0] , C = 0, 9 + 0 + 0 = 9, A ->9, C -> 0
</ scratch >
sum:9 6 5 4. |
9779+7 = | < scratch >
[9, 7, 7, 9] has 4 digits.
[7] has 1 digits.
[9] + [7] , C = 1, 9 + 7 + 1 = 16, A ->6, C -> 1
[7] + [0] , C = 0, 7 + 0 + 0 = 8, A ->8, C -> 0
[7] + [0] , C = 0, 7 + 0 + 0 = 7, A ->7, C -> 0
[9] + [0] , C = 0, 9 + 0 + 0 = 9, A ->9, C -> 0
</ scratch >
sum:9 7 8 6. |
281+116 = | < scratch >
[2, 8, 1] has 3 digits.
[1, 1, 6] has 3 digits.
[1] + [6] , C = 0, 1 + 6 + 0 = 7, A ->7, C -> 0
[8] + [1] , C = 0, 8 + 1 + 0 = 9, A ->9, C -> 0
[2] + [1] , C = 0, 2 + 1 + 0 = 3, A ->3, C -> 0
</ scratch >
sum:3 9 7. |
71+11 = | < scratch >
[7, 1] has 2 digits.
[1, 1] has 2 digits.
[1] + [1] , C = 0, 1 + 1 + 0 = 2, A ->2, C -> 0
[7] + [1] , C = 0, 7 + 1 + 0 = 8, A ->8, C -> 0
</ scratch >
sum:8 2. |
59+610 = | < scratch >
[5, 9] has 2 digits.
[6, 1, 0] has 3 digits.
[9] + [0] , C = 0, 9 + 0 + 0 = 9, A ->9, C -> 0
[5] + [1] , C = 0, 5 + 1 + 0 = 6, A ->6, C -> 0
[0] + [6] , C = 0, 0 + 6 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 6 9. |
697+2 = | < scratch >
[6, 9, 7] has 3 digits.
[2] has 1 digits.
[7] + [2] , C = 0, 7 + 2 + 0 = 9, A ->9, C -> 0
[9] + [0] , C = 0, 9 + 0 + 0 = 9, A ->9, C -> 0
[6] + [0] , C = 0, 6 + 0 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 9 9. |
8+3 = | < scratch >
[8] has 1 digits.
[3] has 1 digits.
[8] + [3] , C = 1, 8 + 3 + 1 = 11, A ->1, C -> 1
</ scratch >
sum:1 1. |
5644+371 = | < scratch >
[5, 6, 4, 4] has 4 digits.
[3, 7, 1] has 3 digits.
[4] + [1] , C = 0, 4 + 1 + 0 = 5, A ->5, C -> 0
[4] + [7] , C = 1, 4 + 7 + 1 = 11, A ->1, C -> 1
[6] + [3] , C = 1, 6 + 3 + 1 = 10, A ->0, C -> 1
[5] + [0] , C = 0, 5 + 0 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 0 1 5. |
1+39 = | < scratch >
[1] has 1 digits.
[3, 9] has 2 digits.
[1] + [9] , C = 1, 1 + 9 + 1 = 10, A ->0, C -> 1
[0] + [3] , C = 0, 0 + 3 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 0. |
56+7 = | < scratch >
[5, 6] has 2 digits.
[7] has 1 digits.
[6] + [7] , C = 1, 6 + 7 + 1 = 13, A ->3, C -> 1
[5] + [0] , C = 0, 5 + 0 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 3. |
7449+36 = | < scratch >
[7, 4, 4, 9] has 4 digits.
[3, 6] has 2 digits.
[9] + [6] , C = 1, 9 + 6 + 1 = 15, A ->5, C -> 1
[4] + [3] , C = 0, 4 + 3 + 0 = 8, A ->8, C -> 0
[4] + [0] , C = 0, 4 + 0 + 0 = 4, A ->4, C -> 0
[7] + [0] , C = 0, 7 + 0 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 4 8 5. |
99+7603 = | < scratch >
[9, 9] has 2 digits.
[7, 6, 0, 3] has 4 digits.
[9] + [3] , C = 1, 9 + 3 + 1 = 12, A ->2, C -> 1
[9] + [0] , C = 1, 9 + 0 + 1 = 10, A ->0, C -> 1
[0] + [6] , C = 0, 0 + 6 + 0 = 7, A ->7, C -> 0
[0] + [7] , C = 0, 0 + 7 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 7 0 2. |
1+6097 = | < scratch >
[1] has 1 digits.
[6, 0, 9, 7] has 4 digits.
[1] + [7] , C = 0, 1 + 7 + 0 = 8, A ->8, C -> 0
[0] + [9] , C = 0, 0 + 9 + 0 = 9, A ->9, C -> 0
[0] + [0] , C = 0, 0 + 0 + 0 = 0, A ->0, C -> 0
[0] + [6] , C = 0, 0 + 6 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 0 9 8. |
5221+828 = | < scratch >
[5, 2, 2, 1] has 4 digits.
[8, 2, 8] has 3 digits.
[1] + [8] , C = 0, 1 + 8 + 0 = 9, A ->9, C -> 0
[2] + [2] , C = 0, 2 + 2 + 0 = 4, A ->4, C -> 0
[2] + [8] , C = 1, 2 + 8 + 1 = 10, A ->0, C -> 1
[5] + [0] , C = 0, 5 + 0 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 0 4 9. |
80+6 = | < scratch >
[8, 0] has 2 digits.
[6] has 1 digits.
[0] + [6] , C = 0, 0 + 6 + 0 = 6, A ->6, C -> 0
[8] + [0] , C = 0, 8 + 0 + 0 = 8, A ->8, C -> 0
</ scratch >
sum:8 6. |
587+343 = | < scratch >
[5, 8, 7] has 3 digits.
[3, 4, 3] has 3 digits.
[7] + [3] , C = 1, 7 + 3 + 1 = 10, A ->0, C -> 1
[8] + [4] , C = 1, 8 + 4 + 1 = 13, A ->3, C -> 1
[5] + [3] , C = 0, 5 + 3 + 0 = 9, A ->9, C -> 0
</ scratch >
sum:9 3 0. |
6506+4437 = | < scratch >
[6, 5, 0, 6] has 4 digits.
[4, 4, 3, 7] has 4 digits.
[6] + [7] , C = 1, 6 + 7 + 1 = 13, A ->3, C -> 1
[0] + [3] , C = 0, 0 + 3 + 0 = 4, A ->4, C -> 0
[5] + [4] , C = 0, 5 + 4 + 0 = 9, A ->9, C -> 0
[6] + [4] , C = 1, 6 + 4 + 1 = 10, A ->0, C -> 1
</ scratch >
sum:1 0 9 4 3. |
8+8 = | < scratch >
[8] has 1 digits.
[8] has 1 digits.
[8] + [8] , C = 1, 8 + 8 + 1 = 16, A ->6, C -> 1
</ scratch >
sum:1 6. |
5246+2639 = | < scratch >
[5, 2, 4, 6] has 4 digits.
[2, 6, 3, 9] has 4 digits.
[6] + [9] , C = 1, 6 + 9 + 1 = 15, A ->5, C -> 1
[4] + [3] , C = 0, 4 + 3 + 0 = 8, A ->8, C -> 0
[2] + [6] , C = 0, 2 + 6 + 0 = 8, A ->8, C -> 0
[5] + [2] , C = 0, 5 + 2 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 8 8 5. |
8+4 = | < scratch >
[8] has 1 digits.
[4] has 1 digits.
[8] + [4] , C = 1, 8 + 4 + 1 = 12, A ->2, C -> 1
</ scratch >
sum:1 2. |
46+656 = | < scratch >
[4, 6] has 2 digits.
[6, 5, 6] has 3 digits.
[6] + [6] , C = 1, 6 + 6 + 1 = 12, A ->2, C -> 1
[4] + [5] , C = 1, 4 + 5 + 1 = 10, A ->0, C -> 1
[0] + [6] , C = 0, 0 + 6 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 0 2. |
74+44 = | < scratch >
[7, 4] has 2 digits.
[4, 4] has 2 digits.
[4] + [4] , C = 0, 4 + 4 + 0 = 8, A ->8, C -> 0
[7] + [4] , C = 1, 7 + 4 + 1 = 11, A ->1, C -> 1
</ scratch >
sum:1 1 8. |
9+315 = | < scratch >
[9] has 1 digits.
[3, 1, 5] has 3 digits.
[9] + [5] , C = 1, 9 + 5 + 1 = 14, A ->4, C -> 1
[0] + [1] , C = 0, 0 + 1 + 0 = 2, A ->2, C -> 0
[0] + [3] , C = 0, 0 + 3 + 0 = 3, A ->3, C -> 0
</ scratch >
sum:3 2 4. |
4616+14 = | < scratch >
[4, 6, 1, 6] has 4 digits.
[1, 4] has 2 digits.
[6] + [4] , C = 1, 6 + 4 + 1 = 10, A ->0, C -> 1
[1] + [1] , C = 0, 1 + 1 + 0 = 3, A ->3, C -> 0
[6] + [0] , C = 0, 6 + 0 + 0 = 6, A ->6, C -> 0
[4] + [0] , C = 0, 4 + 0 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 6 3 0. |
2+9 = | < scratch >
[2] has 1 digits.
[9] has 1 digits.
[2] + [9] , C = 1, 2 + 9 + 1 = 11, A ->1, C -> 1
</ scratch >
sum:1 1. |
64+6 = | < scratch >
[6, 4] has 2 digits.
[6] has 1 digits.
[4] + [6] , C = 1, 4 + 6 + 1 = 10, A ->0, C -> 1
[6] + [0] , C = 0, 6 + 0 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 0. |
64+14 = | < scratch >
[6, 4] has 2 digits.
[1, 4] has 2 digits.
[4] + [4] , C = 0, 4 + 4 + 0 = 8, A ->8, C -> 0
[6] + [1] , C = 0, 6 + 1 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 8. |
61+26 = | < scratch >
[6, 1] has 2 digits.
[2, 6] has 2 digits.
[1] + [6] , C = 0, 1 + 6 + 0 = 7, A ->7, C -> 0
[6] + [2] , C = 0, 6 + 2 + 0 = 8, A ->8, C -> 0
</ scratch >
sum:8 7. |
500+680 = | < scratch >
[5, 0, 0] has 3 digits.
[6, 8, 0] has 3 digits.
[0] + [0] , C = 0, 0 + 0 + 0 = 0, A ->0, C -> 0
[0] + [8] , C = 0, 0 + 8 + 0 = 8, A ->8, C -> 0
[5] + [6] , C = 1, 5 + 6 + 1 = 11, A ->1, C -> 1
</ scratch >
sum:1 1 8 0. |
90+645 = | < scratch >
[9, 0] has 2 digits.
[6, 4, 5] has 3 digits.
[0] + [5] , C = 0, 0 + 5 + 0 = 5, A ->5, C -> 0
[9] + [4] , C = 1, 9 + 4 + 1 = 13, A ->3, C -> 1
[0] + [6] , C = 0, 0 + 6 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 3 5. |
9+96 = | < scratch >
[9] has 1 digits.
[9, 6] has 2 digits.
[9] + [6] , C = 1, 9 + 6 + 1 = 15, A ->5, C -> 1
[0] + [9] , C = 1, 0 + 9 + 1 = 10, A ->0, C -> 1
</ scratch >
sum:1 0 5. |
2+9355 = | < scratch >
[2] has 1 digits.
[9, 3, 5, 5] has 4 digits.
[2] + [5] , C = 0, 2 + 5 + 0 = 7, A ->7, C -> 0
[0] + [5] , C = 0, 0 + 5 + 0 = 5, A ->5, C -> 0
[0] + [3] , C = 0, 0 + 3 + 0 = 3, A ->3, C -> 0
[0] + [9] , C = 0, 0 + 9 + 0 = 9, A ->9, C -> 0
</ scratch >
sum:9 3 5 7. |
523+213 = | < scratch >
[5, 2, 3] has 3 digits.
[2, 1, 3] has 3 digits.
[3] + [3] , C = 0, 3 + 3 + 0 = 6, A ->6, C -> 0
[2] + [1] , C = 0, 2 + 1 + 0 = 3, A ->3, C -> 0
[5] + [2] , C = 0, 5 + 2 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 3 6. |
975+99 = | < scratch >
[9, 7, 5] has 3 digits.
[9, 9] has 2 digits.
[5] + [9] , C = 1, 5 + 9 + 1 = 14, A ->4, C -> 1
[7] + [9] , C = 1, 7 + 9 + 1 = 17, A ->7, C -> 1
[9] + [0] , C = 1, 9 + 0 + 1 = 10, A ->0, C -> 1
</ scratch >
sum:1 0 7 4. |
472+3 = | < scratch >
[4, 7, 2] has 3 digits.
[3] has 1 digits.
[2] + [3] , C = 0, 2 + 3 + 0 = 5, A ->5, C -> 0
[7] + [0] , C = 0, 7 + 0 + 0 = 7, A ->7, C -> 0
[4] + [0] , C = 0, 4 + 0 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 7 5. |
6+6372 = | < scratch >
[6] has 1 digits.
[6, 3, 7, 2] has 4 digits.
[6] + [2] , C = 0, 6 + 2 + 0 = 8, A ->8, C -> 0
[0] + [7] , C = 0, 0 + 7 + 0 = 7, A ->7, C -> 0
[0] + [3] , C = 0, 0 + 3 + 0 = 3, A ->3, C -> 0
[0] + [6] , C = 0, 0 + 6 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 3 7 8. |
11+9 = | < scratch >
[1, 1] has 2 digits.
[9] has 1 digits.
[1] + [9] , C = 1, 1 + 9 + 1 = 10, A ->0, C -> 1
[1] + [0] , C = 0, 1 + 0 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 0. |
5+72 = | < scratch >
[5] has 1 digits.
[7, 2] has 2 digits.
[5] + [2] , C = 0, 5 + 2 + 0 = 7, A ->7, C -> 0
[0] + [7] , C = 0, 0 + 7 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 7. |
1711+6294 = | < scratch >
[1, 7, 1, 1] has 4 digits.
[6, 2, 9, 4] has 4 digits.
[1] + [4] , C = 0, 1 + 4 + 0 = 5, A ->5, C -> 0
[1] + [9] , C = 1, 1 + 9 + 1 = 10, A ->0, C -> 1
[7] + [2] , C = 1, 7 + 2 + 1 = 10, A ->0, C -> 1
[1] + [6] , C = 0, 1 + 6 + 0 = 8, A ->8, C -> 0
</ scratch >
sum:8 0 0 5. |
6+232 = | < scratch >
[6] has 1 digits.
[2, 3, 2] has 3 digits.
[6] + [2] , C = 0, 6 + 2 + 0 = 8, A ->8, C -> 0
[0] + [3] , C = 0, 0 + 3 + 0 = 3, A ->3, C -> 0
[0] + [2] , C = 0, 0 + 2 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 3 8. |
4080+4 = | < scratch >
[4, 0, 8, 0] has 4 digits.
[4] has 1 digits.
[0] + [4] , C = 0, 0 + 4 + 0 = 4, A ->4, C -> 0
[8] + [0] , C = 0, 8 + 0 + 0 = 8, A ->8, C -> 0
[0] + [0] , C = 0, 0 + 0 + 0 = 0, A ->0, C -> 0
[4] + [0] , C = 0, 4 + 0 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 0 8 4. |
1538+4921 = | < scratch >
[1, 5, 3, 8] has 4 digits.
[4, 9, 2, 1] has 4 digits.
[8] + [1] , C = 0, 8 + 1 + 0 = 9, A ->9, C -> 0
[3] + [2] , C = 0, 3 + 2 + 0 = 5, A ->5, C -> 0
[5] + [9] , C = 1, 5 + 9 + 1 = 14, A ->4, C -> 1
[1] + [4] , C = 0, 1 + 4 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 4 5 9. |
800+455 = | < scratch >
[8, 0, 0] has 3 digits.
[4, 5, 5] has 3 digits.
[0] + [5] , C = 0, 0 + 5 + 0 = 5, A ->5, C -> 0
[0] + [5] , C = 0, 0 + 5 + 0 = 5, A ->5, C -> 0
[8] + [4] , C = 1, 8 + 4 + 1 = 12, A ->2, C -> 1
</ scratch >
sum:1 2 5 5. |
8+4815 = | < scratch >
[8] has 1 digits.
[4, 8, 1, 5] has 4 digits.
[8] + [5] , C = 1, 8 + 5 + 1 = 13, A ->3, C -> 1
[0] + [1] , C = 0, 0 + 1 + 0 = 2, A ->2, C -> 0
[0] + [8] , C = 0, 0 + 8 + 0 = 8, A ->8, C -> 0
[0] + [4] , C = 0, 0 + 4 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 8 2 3. |
727+687 = | < scratch >
[7, 2, 7] has 3 digits.
[6, 8, 7] has 3 digits.
[7] + [7] , C = 1, 7 + 7 + 1 = 14, A ->4, C -> 1
[2] + [8] , C = 1, 2 + 8 + 1 = 11, A ->1, C -> 1
[7] + [6] , C = 1, 7 + 6 + 1 = 14, A ->4, C -> 1
</ scratch >
sum:1 4 1 4. |
7928+4 = | < scratch >
[7, 9, 2, 8] has 4 digits.
[4] has 1 digits.
[8] + [4] , C = 1, 8 + 4 + 1 = 12, A ->2, C -> 1
[2] + [0] , C = 0, 2 + 0 + 0 = 3, A ->3, C -> 0
[9] + [0] , C = 0, 9 + 0 + 0 = 9, A ->9, C -> 0
[7] + [0] , C = 0, 7 + 0 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 9 3 2. |
588+6 = | < scratch >
[5, 8, 8] has 3 digits.
[6] has 1 digits.
[8] + [6] , C = 1, 8 + 6 + 1 = 14, A ->4, C -> 1
[8] + [0] , C = 0, 8 + 0 + 0 = 9, A ->9, C -> 0
[5] + [0] , C = 0, 5 + 0 + 0 = 5, A ->5, C -> 0
</ scratch >
sum:5 9 4. |
402+844 = | < scratch >
[4, 0, 2] has 3 digits.
[8, 4, 4] has 3 digits.
[2] + [4] , C = 0, 2 + 4 + 0 = 6, A ->6, C -> 0
[0] + [4] , C = 0, 0 + 4 + 0 = 4, A ->4, C -> 0
[4] + [8] , C = 1, 4 + 8 + 1 = 12, A ->2, C -> 1
</ scratch >
sum:1 2 4 6. |
191+6168 = | < scratch >
[1, 9, 1] has 3 digits.
[6, 1, 6, 8] has 4 digits.
[1] + [8] , C = 0, 1 + 8 + 0 = 9, A ->9, C -> 0
[9] + [6] , C = 1, 9 + 6 + 1 = 15, A ->5, C -> 1
[1] + [1] , C = 0, 1 + 1 + 0 = 3, A ->3, C -> 0
[0] + [6] , C = 0, 0 + 6 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 3 5 9. |
18+54 = | < scratch >
[1, 8] has 2 digits.
[5, 4] has 2 digits.
[8] + [4] , C = 1, 8 + 4 + 1 = 12, A ->2, C -> 1
[1] + [5] , C = 0, 1 + 5 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 2. |
44+28 = | < scratch >
[4, 4] has 2 digits.
[2, 8] has 2 digits.
[4] + [8] , C = 1, 4 + 8 + 1 = 12, A ->2, C -> 1
[4] + [2] , C = 0, 4 + 2 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 2. |
9+7 = | < scratch >
[9] has 1 digits.
[7] has 1 digits.
[9] + [7] , C = 1, 9 + 7 + 1 = 16, A ->6, C -> 1
</ scratch >
sum:1 6. |
6+6 = | < scratch >
[6] has 1 digits.
[6] has 1 digits.
[6] + [6] , C = 1, 6 + 6 + 1 = 12, A ->2, C -> 1
</ scratch >
sum:1 2. |
3003+691 = | < scratch >
[3, 0, 0, 3] has 4 digits.
[6, 9, 1] has 3 digits.
[3] + [1] , C = 0, 3 + 1 + 0 = 4, A ->4, C -> 0
[0] + [9] , C = 0, 0 + 9 + 0 = 9, A ->9, C -> 0
[0] + [6] , C = 0, 0 + 6 + 0 = 6, A ->6, C -> 0
[3] + [0] , C = 0, 3 + 0 + 0 = 3, A ->3, C -> 0
</ scratch >
sum:3 6 9 4. |
789+62 = | < scratch >
[7, 8, 9] has 3 digits.
[6, 2] has 2 digits.
[9] + [2] , C = 1, 9 + 2 + 1 = 11, A ->1, C -> 1
[8] + [6] , C = 1, 8 + 6 + 1 = 15, A ->5, C -> 1
[7] + [0] , C = 0, 7 + 0 + 0 = 8, A ->8, C -> 0
</ scratch >
sum:8 5 1. |
13+6528 = | < scratch >
[1, 3] has 2 digits.
[6, 5, 2, 8] has 4 digits.
[3] + [8] , C = 1, 3 + 8 + 1 = 11, A ->1, C -> 1
[1] + [2] , C = 0, 1 + 2 + 0 = 4, A ->4, C -> 0
[0] + [5] , C = 0, 0 + 5 + 0 = 5, A ->5, C -> 0
[0] + [6] , C = 0, 0 + 6 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 5 4 1. |
13+25 = | < scratch >
[1, 3] has 2 digits.
[2, 5] has 2 digits.
[3] + [5] , C = 0, 3 + 5 + 0 = 8, A ->8, C -> 0
[1] + [2] , C = 0, 1 + 2 + 0 = 3, A ->3, C -> 0
</ scratch >
sum:3 8. |
17+1560 = | < scratch >
[1, 7] has 2 digits.
[1, 5, 6, 0] has 4 digits.
[7] + [0] , C = 0, 7 + 0 + 0 = 7, A ->7, C -> 0
[1] + [6] , C = 0, 1 + 6 + 0 = 7, A ->7, C -> 0
[0] + [5] , C = 0, 0 + 5 + 0 = 5, A ->5, C -> 0
[0] + [1] , C = 0, 0 + 1 + 0 = 1, A ->1, C -> 0
</ scratch >
sum:1 5 7 7. |
7252+6677 = | < scratch >
[7, 2, 5, 2] has 4 digits.
[6, 6, 7, 7] has 4 digits.
[2] + [7] , C = 0, 2 + 7 + 0 = 9, A ->9, C -> 0
[5] + [7] , C = 1, 5 + 7 + 1 = 12, A ->2, C -> 1
[2] + [6] , C = 0, 2 + 6 + 0 = 9, A ->9, C -> 0
[7] + [6] , C = 1, 7 + 6 + 1 = 13, A ->3, C -> 1
</ scratch >
sum:1 3 9 2 9. |
9+9720 = | < scratch >
[9] has 1 digits.
[9, 7, 2, 0] has 4 digits.
[9] + [0] , C = 0, 9 + 0 + 0 = 9, A ->9, C -> 0
[0] + [2] , C = 0, 0 + 2 + 0 = 2, A ->2, C -> 0
[0] + [7] , C = 0, 0 + 7 + 0 = 7, A ->7, C -> 0
[0] + [9] , C = 0, 0 + 9 + 0 = 9, A ->9, C -> 0
</ scratch >
sum:9 7 2 9. |
54+5629 = | < scratch >
[5, 4] has 2 digits.
[5, 6, 2, 9] has 4 digits.
[4] + [9] , C = 1, 4 + 9 + 1 = 13, A ->3, C -> 1
[5] + [2] , C = 0, 5 + 2 + 0 = 8, A ->8, C -> 0
[0] + [6] , C = 0, 0 + 6 + 0 = 6, A ->6, C -> 0
[0] + [5] , C = 0, 0 + 5 + 0 = 5, A ->5, C -> 0
</ scratch >
sum:5 6 8 3. |
3714+7 = | < scratch >
[3, 7, 1, 4] has 4 digits.
[7] has 1 digits.
[4] + [7] , C = 1, 4 + 7 + 1 = 11, A ->1, C -> 1
[1] + [0] , C = 0, 1 + 0 + 0 = 2, A ->2, C -> 0
[7] + [0] , C = 0, 7 + 0 + 0 = 7, A ->7, C -> 0
[3] + [0] , C = 0, 3 + 0 + 0 = 3, A ->3, C -> 0
</ scratch >
sum:3 7 2 1. |
25+248 = | < scratch >
[2, 5] has 2 digits.
[2, 4, 8] has 3 digits.
[5] + [8] , C = 1, 5 + 8 + 1 = 13, A ->3, C -> 1
[2] + [4] , C = 0, 2 + 4 + 0 = 7, A ->7, C -> 0
[0] + [2] , C = 0, 0 + 2 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 7 3. |
2001+95 = | < scratch >
[2, 0, 0, 1] has 4 digits.
[9, 5] has 2 digits.
[1] + [5] , C = 0, 1 + 5 + 0 = 6, A ->6, C -> 0
[0] + [9] , C = 0, 0 + 9 + 0 = 9, A ->9, C -> 0
[0] + [0] , C = 0, 0 + 0 + 0 = 0, A ->0, C -> 0
[2] + [0] , C = 0, 2 + 0 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 0 9 6. |
2446+17 = | < scratch >
[2, 4, 4, 6] has 4 digits.
[1, 7] has 2 digits.
[6] + [7] , C = 1, 6 + 7 + 1 = 13, A ->3, C -> 1
[4] + [1] , C = 0, 4 + 1 + 0 = 6, A ->6, C -> 0
[4] + [0] , C = 0, 4 + 0 + 0 = 4, A ->4, C -> 0
[2] + [0] , C = 0, 2 + 0 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 4 6 3. |
14+8 = | < scratch >
[1, 4] has 2 digits.
[8] has 1 digits.
[4] + [8] , C = 1, 4 + 8 + 1 = 12, A ->2, C -> 1
[1] + [0] , C = 0, 1 + 0 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 2. |
4+900 = | < scratch >
[4] has 1 digits.
[9, 0, 0] has 3 digits.
[4] + [0] , C = 0, 4 + 0 + 0 = 4, A ->4, C -> 0
[0] + [0] , C = 0, 0 + 0 + 0 = 0, A ->0, C -> 0
[0] + [9] , C = 0, 0 + 9 + 0 = 9, A ->9, C -> 0
</ scratch >
sum:9 0 4. |
4+45 = | < scratch >
[4] has 1 digits.
[4, 5] has 2 digits.
[4] + [5] , C = 0, 4 + 5 + 0 = 9, A ->9, C -> 0
[0] + [4] , C = 0, 0 + 4 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 9. |
4+886 = | < scratch >
[4] has 1 digits.
[8, 8, 6] has 3 digits.
[4] + [6] , C = 1, 4 + 6 + 1 = 10, A ->0, C -> 1
[0] + [8] , C = 0, 0 + 8 + 0 = 9, A ->9, C -> 0
[0] + [8] , C = 0, 0 + 8 + 0 = 8, A ->8, C -> 0
</ scratch >
sum:8 9 0. |
2+16 = | < scratch >
[2] has 1 digits.
[1, 6] has 2 digits.
[2] + [6] , C = 0, 2 + 6 + 0 = 8, A ->8, C -> 0
[0] + [1] , C = 0, 0 + 1 + 0 = 1, A ->1, C -> 0
</ scratch >
sum:1 8. |
4+15 = | < scratch >
[4] has 1 digits.
[1, 5] has 2 digits.
[4] + [5] , C = 0, 4 + 5 + 0 = 9, A ->9, C -> 0
[0] + [1] , C = 0, 0 + 1 + 0 = 1, A ->1, C -> 0
</ scratch >
sum:1 9. |
117+57 = | < scratch >
[1, 1, 7] has 3 digits.
[5, 7] has 2 digits.
[7] + [7] , C = 1, 7 + 7 + 1 = 14, A ->4, C -> 1
[1] + [5] , C = 0, 1 + 5 + 0 = 7, A ->7, C -> 0
[1] + [0] , C = 0, 1 + 0 + 0 = 1, A ->1, C -> 0
</ scratch >
sum:1 7 4. |
52+384 = | < scratch >
[5, 2] has 2 digits.
[3, 8, 4] has 3 digits.
[2] + [4] , C = 0, 2 + 4 + 0 = 6, A ->6, C -> 0
[5] + [8] , C = 1, 5 + 8 + 1 = 13, A ->3, C -> 1
[0] + [3] , C = 0, 0 + 3 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 3 6. |
5+3 = | < scratch >
[5] has 1 digits.
[3] has 1 digits.
[5] + [3] , C = 0, 5 + 3 + 0 = 8, A ->8, C -> 0
</ scratch >
sum:8. |
71+62 = | < scratch >
[7, 1] has 2 digits.
[6, 2] has 2 digits.
[1] + [2] , C = 0, 1 + 2 + 0 = 3, A ->3, C -> 0
[7] + [6] , C = 1, 7 + 6 + 1 = 13, A ->3, C -> 1
</ scratch >
sum:1 3 3. |
52+8 = | < scratch >
[5, 2] has 2 digits.
[8] has 1 digits.
[2] + [8] , C = 1, 2 + 8 + 1 = 10, A ->0, C -> 1
[5] + [0] , C = 0, 5 + 0 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 0. |
5297+6299 = | < scratch >
[5, 2, 9, 7] has 4 digits.
[6, 2, 9, 9] has 4 digits.
[7] + [9] , C = 1, 7 + 9 + 1 = 16, A ->6, C -> 1
[9] + [9] , C = 1, 9 + 9 + 1 = 19, A ->9, C -> 1
[2] + [2] , C = 0, 2 + 2 + 0 = 5, A ->5, C -> 0
[5] + [6] , C = 1, 5 + 6 + 1 = 11, A ->1, C -> 1
</ scratch >
sum:1 1 5 9 6. |
3188+3696 = | < scratch >
[3, 1, 8, 8] has 4 digits.
[3, 6, 9, 6] has 4 digits.
[8] + [6] , C = 1, 8 + 6 + 1 = 14, A ->4, C -> 1
[8] + [9] , C = 1, 8 + 9 + 1 = 18, A ->8, C -> 1
[1] + [6] , C = 0, 1 + 6 + 0 = 8, A ->8, C -> 0
[3] + [3] , C = 0, 3 + 3 + 0 = 6, A ->6, C -> 0
</ scratch >
sum:6 8 8 4. |
65+4212 = | < scratch >
[6, 5] has 2 digits.
[4, 2, 1, 2] has 4 digits.
[5] + [2] , C = 0, 5 + 2 + 0 = 7, A ->7, C -> 0
[6] + [1] , C = 0, 6 + 1 + 0 = 7, A ->7, C -> 0
[0] + [2] , C = 0, 0 + 2 + 0 = 2, A ->2, C -> 0
[0] + [4] , C = 0, 0 + 4 + 0 = 4, A ->4, C -> 0
</ scratch >
sum:4 2 7 7. |
55+2286 = | < scratch >
[5, 5] has 2 digits.
[2, 2, 8, 6] has 4 digits.
[5] + [6] , C = 1, 5 + 6 + 1 = 11, A ->1, C -> 1
[5] + [8] , C = 1, 5 + 8 + 1 = 14, A ->4, C -> 1
[0] + [2] , C = 0, 0 + 2 + 0 = 3, A ->3, C -> 0
[0] + [2] , C = 0, 0 + 2 + 0 = 2, A ->2, C -> 0
</ scratch >
sum:2 3 4 1. |
5213+1 = | < scratch >
[5, 2, 1, 3] has 4 digits.
[1] has 1 digits.
[3] + [1] , C = 0, 3 + 1 + 0 = 4, A ->4, C -> 0
[1] + [0] , C = 0, 1 + 0 + 0 = 1, A ->1, C -> 0
[2] + [0] , C = 0, 2 + 0 + 0 = 2, A ->2, C -> 0
[5] + [0] , C = 0, 5 + 0 + 0 = 5, A ->5, C -> 0
</ scratch >
sum:5 2 1 4. |
8977+39 = | < scratch >
[8, 9, 7, 7] has 4 digits.
[3, 9] has 2 digits.
[7] + [9] , C = 1, 7 + 9 + 1 = 16, A ->6, C -> 1
[7] + [3] , C = 1, 7 + 3 + 1 = 11, A ->1, C -> 1
[9] + [0] , C = 1, 9 + 0 + 1 = 10, A ->0, C -> 1
[8] + [0] , C = 0, 8 + 0 + 0 = 9, A ->9, C -> 0
</ scratch >
sum:9 0 1 6. |
235+7243 = | < scratch >
[2, 3, 5] has 3 digits.
[7, 2, 4, 3] has 4 digits.
[5] + [3] , C = 0, 5 + 3 + 0 = 8, A ->8, C -> 0
[3] + [4] , C = 0, 3 + 4 + 0 = 7, A ->7, C -> 0
[2] + [2] , C = 0, 2 + 2 + 0 = 4, A ->4, C -> 0
[0] + [7] , C = 0, 0 + 7 + 0 = 7, A ->7, C -> 0
</ scratch >
sum:7 4 7 8. |
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