文档介绍：20以内的加减法一课一练1
一年 班 姓名 姓
8 + 4 = 15 - 7 = 14 - 8 =
14 - 6 = 12 - 5 = 5 + 8 =
5 + 9 = 7 + 4 = 13 - 6 =
15 - 6 = 13 - 9 = 9 + 2 =
11 - 5 = 3 + 8 = 18 - 9 =
7 + 9 = 11 - 9 = 11 - 6 =
9 + 5 = 7 + 6 = 12 - 9 =
6 + 8 = 12 - 4 = 9 + 7 =
13 - 5 = 8 + 7 = 16 - 7 =
8 + 3 = 17 - 9 = 11 - 2 =
7 + 8 = 13 - 7 = 5 + 6 =
14 - 8 = 6 + 6 = 15 - 9 =
4 + 8 = 16 - 8 = 8 + 5 =
( )- 6 = 8 6 +( )= 11 16 -( )= 13
2 +( )= 11 18 -( )= 12 8 +( )= 14
( )- 12 = 0 6 +( )= 15 ( )- 9 = 4
9 +( )= 13 ( )- 7 = 12 18 -( )= 14
( )- 8 = 8 ( )+ 9 = 13 ( )+ 9 = 18
8 +( )= 17 14 -( )= 7 ( )- 6 = 10
12- 3 + 4 = 6 - 5 + 14 = 4 + 9 - 6 =
19 - 9 + 7 = 4 + 9 - 7 = 3 + 15 - 9 =
9 + 6 - 7 = 13 - 7 - 4 = 5 + 7 + 4 =
11 - 8 + 4 = 14 - 7 + 5 = 11 - 4 + 8 =
6 + 8 - 9 = 11 - 7 + 6 = 15 - 7 - 4 =
17 - 8 - 5 = 12 + 3 + 5 = 12 - 6 + 8 =
20以内的加减法一课一练2
一年 班 姓名 姓
8 + 7 = 9 + 9 = 16 - 8 =
14 - 5 = 5 + 7 = 9 + 4 =
9 + 6 = 14 - 9 = 4 + 8 =
5 + 8 = 7 + 7 = 17 - 8 =
18 - 9 = 4 + 9 = 7 + 5 =
6 + 6 = 11 - 6 = 8 + 9 =
9 + 2 = 7 + 6 = 15 - 9 =
8 + 6 = 15 - 7 = 9 + 5 =
16 - 9 = 3 + 9 = 13 - 4 =
14 - 7 = 8 + 3 = 15 - 8 =
5 + 9 = 17 - 9 = 8 + 8 =
11 - 5 = 9 + 7 = 14 - 6 =
7 + 8 = 8 + 4 = 11 - 4 =
( )+ 9 = 11 11 -( )= 9 ( )+ 6 = 15
17 -( )= 9 8 +( )= 17 15 -(