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