20以内进位加法
1 + 9 = 10 2 + 9 = 11 3 + 9 = 12 4 + 9 = 13 5 + 9 = 14 6 + 9 = 15 7 + 9 = 16 8 + 9 = 17 9 + 9 = 18
2 + 8 = 10 3 + 8 = 11 4 + 8 = 12 5 + 8 = 13 6 + 8 = 14 7 + 8 = 15 8 + 8 = 16 9 + 8 = 17
3 + 7 = 10 4 + 7 = 11 5 + 7 = 12 6 + 7 = 13 7 + 7 = 14 8 + 7 = 15 9 + 7 = 16
4 + 6 = 10 5 + 6 = 11 6 + 6 = 12 7 + 6 = 13 8 + 6 = 14 9 + 6 = 15
5 + 5 = 10 6 + 5 = 11 7 + 5 = 12 8 + 5 = 13 9 + 5 = 14
6 + 4 = 10 7 + 4 = 11 8 + 4 = 12 9 + 4 = 13
7 + 3 = 10 8 + 3 = 11 9 + 3 = 12
8 + 2 = 10 9 + 2 = 11 9 + 1 = 10
11- 2 = 9 12- 3 = 9 13- 4 = 9 14- 5 = 9 15- 6 = 9 16- 7 = 9 17- 8 = 9
11- 3 = 8 12- 4 = 8 13- 5 = 8 14- 6 = 8 15- 7 = 8 16- 8 = 8 17- 9 = 8
20以内退位减法 11- 5 = 6 11- 6 = 5 12- 6 = 6 12- 7 = 5 13- 7 = 6 13- 8 = 5 14- 8 = 6 14- 9 = 5 15- 9 = 6 11- 7 = 4 12- 8 = 4 13- 9 = 4 11- 9 = 2 11- 4 = 7 11- 8 = 3 12- 5 = 7 12- 9 = 3 13- 6 = 7 14- 7 = 7 15- 8 = 7 16- 9 = 7
幼升小幼小衔接20以内进位加法表退位减法表可打印
