一年级口算天天练()
大连海事大学分数线-土地流转合同范本
一天一练1
1. 计算题
6
+
6
=
9
+
8
=
4
+
2
=
8
-
3
=
11
-
5
=
6
+
13
=
12
-
3
=
7
+
7
=
6
+
8
=
12
-
7
=
8
+
7
=
11
-
2
=
4
+
6
=
2.
解决问题
哥哥4个苹果,姐姐有3个苹果,弟弟有8个苹果,哥哥给弟弟1个后，弟弟吃了3
个，这时谁的苹果多？
11
-
6
=
14
-
5
=
12
-
4
=
11
-
8
=
5
+
5
=
17
-
9
=
4
+
8
=
3
+
13
=
13
-
4
=
17
-
2
=
19
-
5
=
5
+
6
=
10
-
3
=
16
-(
)=
9
( )+
9
=
13
( )+
10
=
19
( )-
8
=
3
15
-( )=
9
2
+( )=
15
( )-
9
=
3
7
+(
)=
19
16
-
8
-
7
=
6
+
3
-
2
=
7
-
2
+
4
=
10
+
3
-
9
=
11
-
4
-
3
=
17
-
4
-
4
=
8
+(
)=
19
( )+
8
=
11
( )+
14
=
17
11
-( )=
8
9
+
3
+
3
=
7
-
2
+
1
=
3
+
9
-
8
=
18
-
3
-
9
=
7
+
3
-
4
=
11
+
3
+
1
=
16
-( )=
12
( )+
8
=
13
一天一练2
1.计算题
3 + 8 =
17 - 8 =
8 + 8 =
18 - 9 =
6 + 7 =
12 - 6 =
11 - 3 =
7 - 3 =
3 + 6 =
2 + 8 =
16 - 9 =
12 - 5 =
4 + 7 =
2.解决问题
16 - 7 =
3 + 7 =
11 - 7 =
14 + 3 =
9 + 9 =
10 - 5 =
4 + 4 =
11 - 9 =
5 + 7 =
13 - 5 =
11 - 4 =
5 + 8 =
3 + 15 =
5
+( )=
14
( )-
9
=
9
( )-
3
=
12
17
-( )=
15
( )-
3
=
13
2
+( )=
11
( )-
7
=
5
3
+(
)=
12
( )-
6
=
5
3
+
4
+
4
=
13
-
2
-
2
=
12
+
3
-
7
=
10
-
4
+
2
=
8
+
4
-
5
=
11
-
3
-
5
=
8+( )=
14
( )+
9
=
18
13
-( )=
7
( )+
12
=
18
15
-
4
-
8
=
10
+
2
+
2
=
14
-
2
-
6
=
5
+
3
-
3
=
9
-
5
+
3
=
6
+
2
-
6
=
( )-
11
=
9
有一本书，小华第一天看了2页，以后每一天都比前一天多看2页，第4天看
了多少页？
一天一练3
1.计算题
5 + 9 =
16 - 8 =
8
+ 5 =
12 - 8 =
7 + 8 =
3 + 9 =
11
-( )= 4
3 +( )= 11
( )- 3 = 15
(
)- 9 = 4
( )+ 10 = 18
2 +( )= 14
15 - 7 =
9 + 2 =
16 - 7 =
6
+ 7 =
17 - 9 =
5 + 7 =
15 - 6 =
8
+ 9 =
12 - 6 =
9 + 3 =
2.解决问题
13 -
6 =
6 + 8 =
4 + 9 =
8 + 3 =
13 - 8
=
12 - 9 =
7 + 7 =
9 + 4 =
11 - 8
=
6 + 6 =
( )+ 9 = 18
( )- 7 = 8
15 -( )= 13
16 + 3 - 8 =
15 - 6 - 4 =
10 + 5 - 2 =
6 + 4 - 1 =
13 - 4 + 1 =
7 + 4 + 3 =
12 -( )= 5
( )- 2 = 9
13 -( )= 6
( )+ 7 = 11
5 + 7 - 4 =
14 - 6 - 1 =
16 - 4 - 6 =
7 + 4 - 6 =
15 - 4 - 5 =
8 + 7 - 3 =
( )- 9 = 7
同学们排队做操，小明前面有4个人，后面有4个人，这一队一共有多少人？
一天一练4
1.计算题
2 + 9 =
12 - 5 =
14 - 8 =
12 - 7 =
8 + 7 =
13 - 7 =
7 + 9 =
5 + 6 =
8 + 8 =
6 + 9 =
7 + 6 =
15 - 8 =
9 + 9 =
4 + 8 =
14 - 7 =
8 + 6 =
4 +( )= 13
( )- 8 = 9
(
)- 3 = 9
4 +( )= 17
( )+ 8 = 12
16
-( )= 13
14 - 3 - 7 =
10 - 6 - 3 =
17
-( )= 9
9 +( )= 19
( )+ 9 = 11
16
-( )= 7
( )+ 14 = 16
3 +( )= 19
13
+ 4 + 2 =
18 - 4 + 2 =
8 + 4 =
11 - 5 =
3 + 8 =
17 - 8 =
9 + 8 =
2.解决问题
11 - 6 =
9 + 7 =
14 - 6
=
5 + 8 =
11 - 9 =
7 + 3 + 4 =
16
- 4 + 3 =
8 + 4 + 1 =
16 - 4 - 2 =
4
+( )= 12
11 + 4 - 9 =
7 + 4 - 7 =
9 +
7 - 5 =
17 - 3 - 8 =
17 -( )= 6
同学们排队做操，从前面数，小明排第4，从后面数，小明排第5，这一队一共
有多少人？
一天一练5
1.计算题
4 + 9 =
18 - 9 =
4
+ 14 =
12 - 4 =
8 + 9 =
6 + 7 =
12
- 7 =
13 - 9 =
6 + 12 =
5 + 8 =
15
- 7 =
7 + 7 =
11 - 5 =
3 + 9 =
14
- 2 =
5 + 6 =
16 - 9 =
8 + 8 =
7 +
9 =
14 - 6 =
15 - 3 =
2 + 17 =
11
-( )= 2
( )+ 8 = 11
13 -( )= 5
(
)+ 14 = 18
18 -( )= 16
9 +( )= 18
5
+ 5 - 2 =
16 - 8 - 5 =
4 + 7 - 9 =
12
- 5 - 6 =
13 - 7 - 6 =
( )+ 10 = 19
2
+( )= 15
9 -( )= 2
( )- 2 = 17
2 +(
)= 11
( )- 8 = 8
18 - 9 - 4 =
7 + 6 -
3 =
17 - 5 - 8 =
15 - 5 - 9 =
8 + 7 -
8 =
17 - 4 =
9 + 9 =
2.解决问题
10 - 7 =
14 - 9 =
4 + 5 + 9 =
11
-( )= 4
14 - 6 + 9 =
( )+ 12 = 19
有8
个皮球，如果男生每人发一个，就多2个，如果女生每人发一个，就少2
个，男生有多少人，女生有多少
人？
一天一练6
1.计算题
18 - 3 = 3 + 8 = 12 -(
)= 8
8 + 7 = 17 - 9 = ( )- 9 = 5
11 - 9 =
4 + 7 = 3 +( )= 12
4 + 8 = 13 - 5 = 11 -( )=
5
12 - 9 = 6 + 6 = ( )+ 15 = 17
4 + 9 =
11 - 7 = 12 -( )= 5
14 - 7 = 5 + 7 = 14 - 6 -
3 =
6 + 13 = 16 - 8 = 16 - 3 - 8 =
15 - 9
= 5 + 9 = 8 + 8 - 4 =
7 + 8 = 18 - 4 = 13 - 9
- 2 =
11 - 3 = 3 + 13 = 16 - 7 + 8 =
6 + 9
= 13 - 7 = 4 + 8 - 7 =
12 - 6 = 6 + 8 = 15 -(
)= 8
2.解决问题
( )+ 9 = 13
2 +( )=
19
( )- 9 = 8
8 +( )= 18
( )- 6 = 9
5 +( )= 14
7 + 7 - 6 =
13 - 6 + 8 =
15 - 6 - 2 =
9 + 5 - 5 =
3 + 6 + 8 =
17 - 3 - 9 =
( )+ 9 = 17
有5个同学
投沙包，老师如果发给每人2个沙包就差1个，老师共有多少个沙
包？
一天一练7
1.计算题
8 + 5 =
3 + 14 =
13 - 4 =
15 - 6 =
6 + 9 =
11 - 4 =
19 - 5 =
13 - 6 =
6 + 6 =
7 + 9 =
3 + 13 =
15 - 7 =
7 + 7 =
2.解决问题
刚刚有9本书，爸爸又给他买了5本，小明借去2本，刚刚还有几本书？
19 - 7 =
12 - 4 =
3 + 9 =
17 - 8 =
16 - 2 =
7 + 5 =
15 - 2 =
9 + 9 =
14 - 6 =
18 - 4 =
14 - 7 =
8 + 7 =
12 - 6 =
18 -( )= 15
3 +( )= 11
9 -( )= 4
18 -( )= 12
( )- 7 = 5
9 +( )= 19
7 + 3 - 2 =
13 - 5 - 4 =
6 + 6 - 9 =
14 - 5 - 5 =
19 - 5 - 9 =
4 + 4 - 8 =
18 -( )= 12
8 +( )= 19
13 -( )= 4
2 +( )= 15
( )+ 9 = 12
3 +( )= 18
11 -( )= 6
17 - 8 - 3 =
4 + 8 - 3 =
15 - 6 - 6 =
18 - 6 - 9 =
8 + 8 - 7 =
11 - 6 + 9 =
12 +( )= 19
一天一练8
1.
计算题
5 + 7 =
18 - 9 =
11 - 5 =
9 + 4 =
16 - 8 =
15 - 3 =
8 + 6 =
12 - 3 =
6 + 7 =
19 - 3 =
8 + 4 =
11 - 2 =
8 + 9 =
2.解决问题
9 + 2
=
17 - 4 =
8 + 8 =
12 - 5 =
17 - 3
=
5 + 9 =
13 - 5 =
16 - 7 =
8 + 3
=
7 + 4 =
14 - 5 =
6 + 5 =
11 - 3
=
14 -( )= 5
( )+ 9 = 14
4 +( )= 13
( )- 2 = 9
12 -( )= 9
( )+ 9 = 11
5 + 7 - 5 =
17 - 6 - 7 =
14 - 5 + 9 =
8 + 6 - 6 =
13 - 4 - 8 =
4 + 4 + 8 =
14 -( )=9
4 +( )= 11
( )- 7 = 9
18 -( )= 9
( )+ 12 = 19
7 +( )= 19
16 -( )= 7
15 - 7 + 8 =
18 - 7 - 2 =
6 + 9 - 4 =
12 - 8 - 2 =
19 - 5 - 8 =
3 + 7 + 9 =
9 +( )= 11
一队小学生，有8个学生比小明高，有4个学生比他矮，这队小学生共有多少
人？
一天一练9
1. 计算题
4 + 14 =
11 - 5 =
9 + 6 =
9 + 2 =
7 + 7 =
14 - 6 =
14 -( )= 6
( )+ 7 = 14
12 -( )= 6
2 +( )= 11
( )- 5 = 7
( )- 7 = 4
8 + 7 =
14 - 7 =
5 + 12 =
7
+ 5 =
11 - 6 =
9 + 9 =
13 - 4 =
6
+ 6 =
11 - 9 =
6 + 7 =
2.解决问题
6 + 5 =
18 - 9 =
9 + 8 =
16 - 7 =
7 + 4 =
13 - 6 =
11 - 3 =
9 + 5 =
12 - 4 =
12 - 3 =
( )+ 5 = 11
11
-( )= 7
5 +( )= 12
4 + 7 - 2 =
17 -
4 - 9 =
13 - 8 + 9 =
9 + 4 - 8 =
11 -
5 + 9 =
2 + 8 + 9 =
14 -( )= 5
( )-
8 = 9
13 -( )= 9
( )+ 8 = 13
13 - 4
+ 8 =
19 - 7 - 8 =
8 + 6 - 5 =
19 - 6
- 9 =
16 - 8 - 7 =
8 + 2 - 9 =
3 +(
)= 11
哥哥送给弟弟5支铅笔后，还剩6支，哥哥原来有几支铅笔？
一天一练10
1. 计算题
11 - 7 =
14 - 5 =
8 + 8 =
17 - 8 =
9 + 4 =
19 - 2 =
4 + 13 =
3 + 16 =
8 + 3 =
16 - 8 =
7 + 6 =
11 - 4 =
17 - 9 =
9 + 3 =
( )+ 9
= 16
18 -( )= 9
4 +( )= 10
( )- 6 =
9
9 +( )= 17
( )- 9 = 3
11 - 6 - 2 =
( )- 8 = 8
( )+ 8 = 11
17 -( )= 8
8 +( )= 15
( )- 8 = 5
15 -( )= 8
9 + 5 - 3 =
11 - 8 =
8 + 4 =
12 - 6 =
15 - 6 =
8 + 5 =
11 - 2 =
2.解决问题
13 - 5 =
15 - 7 =
8 + 6
=
6 + 13 =
12 - 5 =
9 + 7 =
8 + 5
- 4 =
14 - 6 - 8 =
9 + 7 - 6 =
17 - 8
- 5 =
13 - 4 - 6 =
( )+ 3 = 16
12 - 4
- 2 =
6 + 3 + 8 =
15 - 8 - 3 =
7 + 7 -
7 =
14 - 5 - 4 =
( )- 11 = 8
第二中队有8名男同学，女同学的人数跟男同学同样多，第二中队共有多少名
同学？
一天一练11
1. 计算题
9 + 9 =
12 - 6 =
7 + 7 =
18 - 6 =
3 + 8 =
16 - 9 =
5 + 8 =
14 - 4 =
6 + 6 =
14 - 8 =
15 - 9 =
4 + 14 =
13 - 9 =
7 + 9 =
11 - 7 =
17 - 2 =
4 + 7 =
18 - 9 =
14 - 7 =
4 + 9 =
15 -( )= 9
( )+
8 = 15
( )- 4 = 6
13 -( )= 6
( )+ 4
= 12
9 +( )= 11
9 + 4 - 2 =
12 - 7 -
2 =
13 - 5 + 9 =
7 + 4 + 8 =
( )- 8 =
3
14 -( )= 7
( )- 8 = 2
( )+ 9 = 14
19 -( )= 12
( )- 5 = 8
13 - 6 - 2 =
5 + 6 - 3 =
17 - 8 - 8 =
14 - 7 + 9 =
15 - 3 =
3 + 9 =
13 - 8 =
2.解决问题
15 - 8 =
11 - 6 =
3 +
15 =
18 - 3 - 9 =
4 + 6 - 8 =
16 -(
)= 9
8 + 3 - 7 =
18 - 9 - 9 =
( )- 8
= 6
大华和小刚每人有10张画片，大华给小刚2张后，小刚比大华多几张？
一天一练12
1. 计算题
12 - 7 =
8 + 9 =
6 + 13 =
2 + 17 =
7 + 8 =
11 - 8 =
14 + 3 =
5 + 9 =
5 + 6 =
13 - 7 =
11 - 9 =
8 + 8 =
14 - 9 =
2.解决问题
6 + 7 =
19 - 8 =
4 + 8
=
12 - 9 =
4 + 12 =
6 + 9 =
5 + 7
=
2 + 16 =
17 - 9 =
6 + 8 =
16 - 8
=
12 - 8 =
2 + 9 =
4 +( )= 15
(
)+ 6 = 14
11 -( )= 4
( )- 9 = 8
(
)- 7 = 5
9 +( )= 18
7 + 3 - 4 =
15 -
7 - 7 =
6 + 6 - 6 =
18 - 9 - 8 =
14 -
7 - 6 =
5 + 4 + 9 =
9 +( )= 15
( )+
6 = 13
( )- 9 = 5
8 +( )= 17
( )+ 7
= 16
12 -( )= 8
( )- 8 = 7
18 - 9 +
8 =
8 + 4 - 5 =
16 - 7 - 3 =
9 + 5 - 9
=
11 - 6 - 4 =
18 - 9 - 5 =
( )+ 7 =
13
猫妈妈给小白5条鱼，给小花4条鱼，小白和小花共吃了6条，它们还有几条？
一天一练13
1. 计算题
5 + 7 =
2 + 9 =
14 - 5 =
8 + 7 =
15 - 6 =
5 + 6 =
9 + 8 =
12 - 9 =
4 + 9 =
11 - 4 =
8 + 6 =
12 - 7 =
9 + 4 =
2.解决问题
同学们到体育馆借球，一班借了9只，二班借了6只。体育馆的球共减少了几
只？
3
+ 8 =
18 - 9 =
5 + 9 =
13 - 4 =
9
+ 3 =
17 - 4 =
6 + 7 =
16 - 8 =
5
+ 8 =
9 + 2 =
8 + 8 =
14 - 7 =
7 +
8 =
( )+ 8 = 16
( )- 5 = 6
4 +( )=
12
( )- 8 = 6
17 -( )= 14
12 -( )=
9
5 + 8 - 2 =
12 - 3 - 8 =
8 + 3 + 8 =
16 - 5 - 8 =
5 + 3 + 9 =
13 - 4 - 9 =
( )+ 7= 16
17 -( )= 9
( )+ 7 = 11
13 -( )= 8
11 -( )= 5
5 +( )= 14
( )- 9 = 2
14 - 5 - 2 =
8 + 7 - 3 =
16 - 2 - 9 =
15 - 6 + 7 =
12 - 4 + 9 =
8 + 4 - 9 =
18 -( )= 9
一天一练14
1.
计算题
7 + 9 =
16 - 3 =
17 - 8 =
4 + 8 =
18 - 2 =
9 + 7 =
14 - 6 =
9 + 9 =
11 - 9 =
7 + 7 =
16 - 7 =
9 + 5 =
11 - 3 =
2.解决问题
11 - 6
=
6 + 8 =
13 - 8 =
8 + 9 =
14 - 8
=
6 + 6 =
3 + 9 =
15 - 7 =
13 - 6
=
9 + 6 =
12 - 4 =
4 + 7 =
6 + 9 =
( )- 5 = 5
7 +( )= 15
( )- 6 = 6
15 -( )= 6
( )- 9 = 4
6 +( )= 13
12 - 9 - 2 =
16 - 8 - 3 =
6 + 5 - 4 =
13 - 6 - 7 =
3 + 8 - 7 =
16 - 7 + 9 =
( )- 6 = 5
( )+ 8 = 14
16 -( )= 7
( )- 8 = 4
3 +( )= 11
( )+ 9 = 18
( )- 7 = 8
7 + 6 - 8 =
11 - 4 - 4 =
17 - 9 - 5 =
7 + 7 - 5 =
15 - 9 - 6 =
9 + 4 - 6 =
( )+ 9 = 14
明明从布袋里拿出5个白皮球
和5个花皮球后，白皮球剩下10个，花皮球剩下
5个。布袋里原来有多少个白皮球，多少个花皮球？
一天一练15
1. 计算题
12 - 3 =
4 + 14 =
8 + 8 =
8 + 9 =
15 - 6 =
18 - 3 =
9 +( )= 14
( )- 4 = 10
13 -( )= 7
18 -( )= 13
15 -( )= 7
( )+ 9 = 15
18 - 4 =
3 + 8 =
14 - 7 =
5
+ 8 =
16 - 8 =
13 - 5 =
4 + 7 =
7
+ 9 =
11 - 3 =
12 - 6 =
2.解决问题
4 + 9 =
11 - 5 =
6 + 12 =
14 + 5 =
5 + 7 =
3 + 9 =
19 - 6 =
13 - 6 =
14 - 5 =
6 + 7 =
( )- 9 = 7
7 +(
)= 16
( )+ 3 = 11
9 + 6 - 2 =
13 - 5
- 6 =
18 - 9 - 7 =
7 + 3 + 9 =
17 - 7
- 8 =
6 + 5 - 7 =
8 +( )= 14
( )- 6
= 8
8 +( )= 14
14 -( )= 5
15 - 7 - 5
=
11 - 3 - 8 =
3 + 8 - 4 =
14 - 3 - 9
=
12 - 5 - 4 =
16 - 7 - 9 =
20 -( )=
13
妈妈买回一些鸭蛋和12个鸡蛋，吃了8个鸡蛋后，剩下的鸡蛋和鸭蛋同样多，
问妈妈一
共买回几个蛋？
一天一练16
1. 计算题
18 - 9 =
2 +
12 =
6 + 6 =
15 - 7 =
14 - 6 =
2 +
9 =
12 - 4 =
6 + 9 =
17 - 4 =
7 +
8 =
5 + 6 =
16 - 7 =
( )- 4 = 7
17 -( )= 12
14 -( )= 8
( )- 7 = 9
12 -( )= 5
( )+ 8 = 17
8 +( )= 12
( )+ 9 = 13
10 -( )= 4
( )- 7 = 6
4 +( )= 11
( )+ 2 = 11
7 + 12
=
11 - 4 =
7 + 7 =
17 - 5 =
2 + 16
=
9 + 9 =
11 - 2 =
2.解决问题
18 -
5 =
6 + 8 =
13 - 4 =
4 + 8 =
17 -
8 =
12 - 5 =
5 + 9 =
7 + 3 - 5 =
17 - 9 + 9 =
8 + 9 - 9 =
16 - 9 - 3 =
15 - 6 + 9 =
5 + 8 - 6 =
( )- 7 = 7
14 - 7 - 2 =
6 + 4 - 3 =
13 - 9 + 7 =
9 + 9 - 8 =
17 - 6 - 2 =
2 + 9 + 8 =
8 +( )= 16
草地上有10只羊，跑走了3只白山羊，又来了7只黑山羊，现在共有几只羊？
一天一练17
1. 计算题
8 + 6 =
15 - 8 =
9 + 8 =
5 + 6 =
18 - 9 =
9 + 3 =
13 - 8 =
8 + 4 =
14 - 7 =
7 + 5 =
5 + 8 =
14 - 5 =
16 - 8 =
8 + 9 =
11 - 7 =
15 - 9 =
6 + 8 =
15 - 7 =
9 + 5 =
16 - 7 =
( )- 8 = 3
( )+ 7 = 14
12 -( )= 6
( )+ 7 = 15
( )- 5 = 9
( )+ 8 = 16
14 - 6 - 5 =
7 + 4 - 8 =
11 - 4 - 6 =
8 + 9 - 5 =
9 +( )= 16
( )- 8 = 4
11 -( )= 7
( )- 8 = 7
( )+ 5 = 14
15 -( )= 13
8 + 4 - 3 =
15 - 6 - 8 =
5 + 5 + 9 =
17 - 5 - 3 =
6 + 9 =
12 - 8 =
7 + 8 =
2.解决问题
17 - 9 =
7 + 7 =
14 - 9
=
12 - 5 - 7 =
3 + 8 + 8 =
( )- 11 =
3
14 - 5 - 9 =
2 + 9 - 7 =
9 +( )= 17
春天来了，小明、小冬和小强到郊外捉蝴蝶，小明捉了3只，小冬捉了5只，
他们一共捉了12
只，小强捉了几只？
一天一练18
1. 计算题
12 - 9 =
9
+ 4 =
6 + 6 =
11 - 6 =
8 + 8 =
12
- 7 =
9 + 9 =
11 - 9 =
8 + 7 =
16
- 9 =
8 + 5 =
13 - 7 =
9 + 2 =
2.解决问题
7 + 9 =
17 - 8 =
7 + 6
=
12 - 6 =
9 + 6 =
7 + 4 =
14 - 8
=
8 + 3 =
13 - 9 =
5 + 9 =
11 - 8
=
9 + 7 =
6 + 5 =
14 -( )= 8
(
)- 5 = 8
( )+ 8 = 17
12 -( )= 5
(
)+ 15 = 18
4 +( )= 13
15 - 8 - 4 =
18
- 6 - 8 =
3 + 9 - 2 =
17 - 5 - 9 =
16
- 9 + 9 =
17 - 8 + 9 =
18 -( )= 8
19
-( )= 12
6 +( )= 14
( )+ 2 = 11
(
)- 2 = 15
7 +( )= 13
( )- 3 = 8
6 +
8 - 4 =
13 - 6 + 7 =
16 - 8 - 2 =
7 +
7 - 9 =
13 - 5 - 2 =
5 + 5 - 6 =
19 -(
)= 10
小华和爸爸、妈妈为植树节义务植树，小华植了1棵，爸爸植了5棵，妈妈
比
爸爸少植2棵，妈妈植了多少棵，他们一共植了多少棵？
一天一练19
1.
计算题
11 - 9 =
5 + 8 =
15 - 6 =
3 +
8 =
2 + 9 =
14 - 7 =
13 - 8 =
8 +
9 =
5 + 6 =
16 - 9 =
4 + 7 =
3 + 9
=
17 - 8 =
2.解决问题
第一个盘子里有5个梨，第二个盘子
里有4个梨，把第一个盘里拿1个放到第
二个盘里，现在一共有多少个梨？
4 + 8 =
13 - 6 =
7 + 9 =
12 - 9 =
16 - 7 =
7 + 5 =
14 - 6 =
7 + 6 =
15 - 8 =
5 + 9 =
8 + 7 =
14 - 9 =
7 + 7 =
9 +( )= 12
16 -( )= 14
( )- 7 = 8
19 -( )= 13
6 +( )= 15
( )- 8 = 6
17 - 3 - 8 =
9 + 3 - 4 =
19 - 8 - 9 =
17 - 9 - 2 =
16 - 5 - 9 =
5 + 7 - 8 =
9 +( )= 15
( )- 4 = 9
( )+ 5 = 13
16 -( )= 8
( )- 5 = 6
( )- 9 = 3
( )+ 8 = 14
5 + 6 - 9 =
15 - 8 - 7 =
4 + 9 - 5 =
18 - 7 - 8 =
15 - 8 + 9 =
8 + 5 - 7 =
( )- 5 = 9
一天一练20
1. 计算题
15 - 7 =
6 + 6 =
11
- 7 =
6 + 9 =
9 + 8 =
14 - 8 =
9 +
7 =
13 - 9 =
8 + 8 =
12 - 8 =
14 -
5 =
12 - 6 =
13 - 7 =
2.解决问题
日
落西山晚霞红，我把小鸡赶进笼。一半小鸡进了笼，还有5只在捉虫，另外5
只围着我，叽叽喳喳闹哄哄
。小朋友们算一算，多少小鸡进了笼？
9 + 9 =
17 - 9 =
6 +
7 =
11 - 8 =
8 + 5 =
15 - 9 =
6 +
8 =
5 + 7 =
12 - 7 =
7 + 8 =
16 -
8 =
4 + 9 =
18 - 9 =
19 -( )= 14
( )+ 13 = 16
( )+ 8 = 12
11 -( )= 9
( )- 8 = 8
( )- 6 = 9
11 - 4 - 2 =
5 + 6 + 8 =
14 - 8 - 6 =
8 + 9 - 2 =
16 - 4 - 5 =
16 - 8 + 9 =
19 -( )= 12
( )+ 9 = 13
4 +( )= 17
( )- 5 = 7
3 +( )= 11
7 +( )= 12
8 +( )= 15
6 + 6 - 3 =
16 - 8 + 7 =
4 + 4 + 9 =
12 - 4 - 3 =
13 - 8 - 4 =
7 + 4 - 6 =
( )+ 7= 13