The Autumn People - More Addition and Subtraction
| A - B = | A + B = |
| C - D = | C + D = |
| A - C = | A + C = |
| B - D = | B + D = |
| A - D = | A + D = |
| B - C = | B + C = |
| 25 - 19 |
|
54 - 8 | 45 + 38 |
|
89 - 14 | |
| 76 - 24 |
|
98 - 46 | 56 - 13 |
|
76 - 34 | |
| 75 - 32 |
|
55 - 12 | 34 + 21 |
|
87 - 35 | |
| 19 + 33 |
|
78 - 43 | 95 - 76 |
|
84 - 63 | |
| 68 - 29 |
|
13 + 26 | 27 + 31 |
|
23 + 37 |
| A - B = | A + B = |
| C - D = | C + D = |
| A - C = | A + C = |
| B - D = | B + D = |
| A - D = | A + D = |
| B - C = | B + C = |