小学一年级数学口算习题集
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16 - 7 = 7 + 18 = 21 - 14 = 6 + 7 = 12 - 5 = 19 + 6 = 8 + 13 = 29- 17 = 14 + 7 = 16 - 8 = 24 - 16 = 13 - 8 = 23 - 15 = 7 + 18 = 19 + 5 = 18 + 6 21 - 7 = 19 - 17 = 13 + 19 = 24 - 13 19 + 9 = 13 + 9 = 17 + 6 = 21 - 18 14 - 6 = 12 - 6 = 12 + 16 = 14 + 15 24 - 19 = 17 - 9 = 25 - 19 = 17 + 7 6 + 17 = 30 - 25 = 22 - 16 = 26 - 15 7 + 12 =
6 + 19 = 14 +
7 = 15 + 7 23 - 19 = 21 - 16 = 30 - 3 = 22 - 15 13 + 1
8 = 18 -
9 = 14 + 9 = 18 + 3 14 + 18 = 29 - 18 = 26 - 9 = 16 + 5 29 - 18 =
20 - 17 =
15 + 8 =
23 - 18
日期: 完成时间:
姓名: 5 + 16 = 15 + 16 = 25 -19 = 6 + 17 = 13-( )=7 23 - ( )=9 ()+16 =23
()-18=7 22-( )=17 ()-19 =7 ()+
12=24 26 -( )=18 14 +( )=29 22 —( )=9
6 +( )=12 16 +( )=30 ()-13 =9 15 +( )=22 21 - ( )=
7 15 + 6 = 24 - 7 = 23 - 12 = 16 + 12 = 15 - 7 = 14 - 6 = 17 +
8 = 13 + 27 = 13 - 7 =
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14 - 8 = 14 + 14 = 15 - 6 = 28 - 17 = 26 - 19 = 24-( )=16 17 + 7 - 8 = 30 - 13 = 19 + 5 = 18 + 8 = 17 - 8 = 30-( )=23 2 +24-19 = 23 - 15 = 21 -19 = 19 - 18 = 30 - 18 = 25 -( )=7
23- 9 - 7 = 15 + 17 = 25 - 18 = 23 - 16 = 17 + 16 = 8 +( )=23 24-17 + 9 = 22 - 18 = 15 + 14 = 13 + 8 = 26 - 15 = 11 +( )=30
16- 9+ 18 = 姓名：
20 - 17 =
日期：
14 + 17 =
完成时间：
25 - 8 = 17 + 7 = ()-18 =8
24 -16 = 25 - 18 = 3 + 15 = 22 + 5 = 18 + 9 = ()+14 =23 17 - 4 = 12 - 6 = 27 - 5 = 24 - 8 = 14 + 19 = 18-( )=14
21 -17 = 6 + 16 = 26 - 5 = 16 + 6 = 22 - 15 = 27-( )=4
8 + 16 = 21 - 17 = 16 + 4 = 27 - 16 = 13 + 7 = 13 +( )=28
7 + 15 = 23 - 19 = 19 + 12 = 13 + 8 = 22 -( )=7 17 +( )=22
12 - 7 = 13 + 18 = 30 - 11 = 3 + 16 = 8 +( )=21 15 + 8 =
13 - 6 = 17 + 6 = 16 + 13 = 30 - 13 = ()-7 =18 23 - 5 =
22 - 7 = 5 + 16 = 27 - 22 = 22 - 6 = ()+ 7 =28 14 - 5 =
8+16 = 27-19 = 19-6：22-13 = 16 + 16 = 7 + 16 23-19 = 15+ 8 = 18-9：
6 + 22 = 22-15 = 15+ 9
28-17 = 15+ 7 = 14-6：17+6 = 21-15 = 14- 8：29-18 = 16+4 = 30-19
17 + 5+6 = 14+ 8 = 9+17
22 - 16+ 5= 24-18 = 21 - 14
9 + 5+13 = 5+16 = 14- 9：
30- 14+8 = 15 + 18 = 27-23 26-8-11 = 25-17 = 22-17 14+ 7 = 6+14 = 23-16 25-13 = 17+ 5 = 8+15
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-14 = 18 - 6 = 25-19 = + 4 = 12+6 = 6+16 = -7 =
25-13 = 23-( )=15 + 4 = 28-17 = 13-( )=6 + 16 = 14+15 = ()+12 =27
-13 = 14+7 = ()-14=8 + 19 = 28-19 = 26-( )=13 -12 = 15+ 9 = ()-16 =7 -16 = 21-15 = 8+( )=23 + 7 = 15+ 3 = 14+( )=30 -9 = 5 + 8 = ()-17 =7 + 6 = 23-18 = ()+19 =24 3 =
5+ 16 = 5+( )=17 25 18 25 仃 仃
30 16 29 23
仃
12 13
23- 17 =
17+18 =
16+( )=20