文档介绍：20以内的加减法练****题(100题)一
班别：________ 姓名：________ 学号：________ 成绩:________
( ) + 8 = 10 ( ) + 1 = 1 ( ) + 13 = 19 ( )+ ( ) = 17 10 + ( ) = 20 4 + ( ) = 5 5 + ( ) = 11
( ) + 2 = 10 ( ) + 5 = 6 ( ) + 4 = 7 ( ) + 9 = 12
11 - ( ) = 4 4 - ( ) = 4 2 - ( ) = 1 16 - ( ) = 6
( ) + 4 = 10 ( ) + 6 = 20 ( ) + 10 = 17 ( ) + 12 = 16
( ) - 12 = 3 ( ) - 15 = 3 ( ) - 14 = 4 ( ) - 1 = 8
8 + ( ) = 8 1 + ( ) = 5 10 + ( ) = 10 5 + ( ) = 20
14 - ( ) = 6 4 - ( ) = 0 18 - ( ) = 7 13 - ( ) = 7
( ) + 13 = 14 ( ) + 5 = 6 ( ) + 1 = 8 ( ) + 14 = 17
( ) - 1 = 8 ( ) - 7 = 6 ( ) - 8 = 8 ( ) - 14 = 5
7 + ( ) = 10 1 + ( ) = 15 1 + ( ) = 5 1 + ( ) = 2
0 - ( ) = 0 15 - ( ) = 8 2 - ( ) = 0 0 - ( ) = 0
8 - ( ) = 0 15 - ( ) = 15 3 - ( ) = 3 15 - ( ) = 15
( ) - 11 = 8 ( ) - 10 = 7 ( ) - 2 = 18 ( ) - 16 = 3
5 + ( ) = 16 13 + ( ) = 13 1 + ( ) = 16 3 + ( ) = 7
10 + ( ) = 11 11 + ( ) = 13 1 + ( ) = 12 9 + ( ) = 11
20以内的加减法练****题(100题)三
班别：________ 姓名：________ 学号：________ 成绩:________
( ) + 1 = 10 ( ) + 2 = 8 ( ) + 11 = 12 ( ) + 4 = 15
( ) + 7 = 10 ( ) + 3 = 3 ( ) + 10 = 11 ( ) + 1 = 1
1 - ( ) = 1 19 - ( ) = 11 4 - ( ) = 0 19 - ( ) = 12
( ) - 1 = 5 ( ) - 3 = 11 3 - ( ) = 1 ( ) - 19 = 1
18 - ( ) = 7 6 - ( ) = 2 1 - ( ) = 0 6 - ( ) = 4
( ) + 3 = 17 ( ) + 3 = 11 ( ) + 2 = 6 ( ) + 1 = 11
( ) - 12 = 8 ( ) - 11 = 6 ( ) - 9 = 8 ( ) - 2 = 17
8 + ( ) = 19 16 + ( ) = 18 5 + ( )