(完整版)小学一年级20以内加减法混合运算

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2020年12月24日 16:20
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自从离别后-阿狸出装

2020年12月24日发(作者:卢尚卿)


20以内的加减混合
5 + 4 - 8= 9 + 1 - 2= 7 + 10 - 5= 9 + 7 - 2=
19 - 19 + 18= 1 + 7 - 5= 7 + 8 - 5= 13 - 4 + 10=
9 + 5 - 12= 6 + 10 - 7= 11 - 9 + 1= 1 - 1 + 16=
18 + 1 - 7= 1 + 9 - 3= 8 - 2 + 1= 8 + 9 + 2 =
2 + 2 + 14 = 1 + 13 + 1 = 6 + 3 + 1 = 9 + 1 + 9 =

2 + 4 + 3 =
6 + 3 + 8 =
1 + 14 + 3 =
8 - 4 - 3=
17 - 1 - 11=

17 - 16 - 1=
11 - 2 - 8=
4 + 4 + 6 =
1 + 4 + 4 =
4 + 1 + 10 =

10 + 5 - 2=
1 - 1 + 19=
4 + 7 =
11 - 1 =
2 + 2 - 1=

8 - 1 + 1=
1 + 7 - 4=
2 + 1 - 2=
2 + 5 + 1 =
9 - 4 - 1=

1 + 10 + 8 =
4 + 15 + 1 =
1 + 10 + 5 =
14 - 2 - 3=
18 - 1 - 14=
19 - 7 - 1=
1 + 14 + 1 =
10 + 1 + 6 =
10 + 4 + 5 =
2 + 7 + 10 =
4 - 2 + 16=
8 - 6 =19 + 1 =
16 - 15 + 2=
11 + 8 =
4 + 4 - 2=
8 - 3 + 2=
4 + 4 - 3=
1 + 8 + 1 =
3 - 2 - 1=
5 - 2 - 1=
2 + 6 + 7 =
10 + 1 + 5 =
9 - 5 - 1=
7 - 2 - 2=
14 - 6 - 5=
12 - 6 - 4=
9 - 6 - 1=
17 - 13 - 3=
1 + 2 + 5 =
9 - 7 - 1=
1 + 2 =
14 + 4 - 5=
2 + 13 =
8 - 8 + 7=
5 + 4 - 8=
3 + 1 - 3=
6 - 2 + 1=
5 + 1 + 2 =
4 + 1 + 3 =
3 + 5 + 1 =
10 + 3 + 2 =
9 + 2 + 3 =
11 - 8 - 2=
19 - 12 - 1=
9 - 6 - 2=
8 - 1 - 5=
1 + 15 + 3 =
6 - 4 - 1=
9 +1 + 6 =
5 + 4 + 3 =
6 + 3 - 8=
15 - 2 =
10 + 5 =
8 - 2 + 1=
3 - 2 + 1=
3 + 6 - 7=
8 + 1 - 1=
4 - 1 - 1=
4 - 1 - 2=
10 - 5 - 4=




















1 + 2 + 1 = 5 + 4 + 1 = 10 - 2 - 4= 2 + 2 + 5 =
4 - 1 - 1= 8 - 7 - 1= 3 - 1 - 1= 8 - 5 - 2=
7 - 6 - 1= 3 - 1 - 1= 10 - 5 - 1= 4 - 3 - 1=
7 - 5 - 1= 10 - 8 - 1= 9 - 8 - 1= 10 - 7 - 2=
3 - 2 - 1= 5 - 2 - 2= 4 - 3 - 1= 1 + 6 + 1 =

4 + 3 + 1 = 4 + 2 + 2 = 3 + 2 + 4 = 1 + 2 + 3 =
4 + 5 + 1 =
2 + 2 + 2 =
5 + 2 + 2 =
5 + 3 =

6 + 3 =
7 + 2 =
7 + 3 =
7 + 1 =
2 + 8 =
6 + 2 =

( ) - 10 = 21
( )- 5 = 3
1 +( ) = 11
( ) - 11 = 5
8 + ( )= 10
( ) + 1 = 8
( ) - 6 = 2
8 +( ) = 10

1 - 1 =
4 - 2 =
5 - 4 =
3 + 3 + 3 =
4 + 2 + 3 =
4 + 3 + 2 =
7 + 1 =
2 + 8 =
6 + 2 =
8 + 1 =
4 + 5 =
7 + 1 =
7 + 1 =
4 - ( )= 10
18 -( ) = 7
15 -( ) = 13
( ) - 2 = 3
( )- 2 = 3
4 - ( )= 2
( ) + 1 = 10
( ) + 3 = 4
7 - 3 =
4 - 4 =
5 - 2 =
2 + 2 + 5 = 3 + 2 + 2 =
1 + 1 + 3 = 3 + 5 + 1 =
8 + 1 = 8 + 3 =
4 + 5 = 4 + 5 =
7 + 1 = 6 + 1 =
7 + 1 = 3 + 4 =
8 + 1 = 5 + 3 =
4 + 5 = 6 + 3 =
6 + 1 = 7 + 2 =
3 + 4 = 7 + 3 =
17 +( ) = 18 7 + ( )= 20
( ) - 10 = 4 ( ) - 4 = 9
10-( ) = 1 ( ) + 3 = 12
18 -( ) = 3 5 + ( )= 8
( ) - 4 = 1 ( ) + 2 = 10
( ) - 1 = 1 9 -( ) = 0
5 +( ) = 8 ( ) + 5 = 8
10-( ) = 6 10-( ) = 1
5 - 3 = 3 - 2 = 9 - 3 =
3 - 2 = 8 - 8 = 3 - 2 =
6 - 2 = 8 - 2 = 7 - 1 =





















5 + 4 - 8= 9 + 1 - 2= 7 + 10 - 5= 9 + 7 - 2=
19 - 19 + 18= 1 + 7 - 5= 7 + 8 - 5= 13 - 4 + 10=
9 + 5 - 12= 6 + 10 - 7= 11 - 9 + 1= 1 - 1 + 16=
18 + 1 - 7= 1 + 9 - 3= 8 - 2 + 1= 8 + 9 + 2 =
2 + 2 + 14 = 1 + 13 + 1 = 6 + 3 + 1 = 9 + 1 + 9 =

2 + 4 + 3 = 1 + 10 + 8 = 2 + 6 + 7 = 10 + 3 + 2 =
6 + 3 + 8 =
1 + 14 + 3 =
8 - 4 - 3=
17 - 1 - 11=

17 - 16 - 1=
11 - 2 - 8=
4 + 4 + 6 =
1 + 4 + 4 =
4 + 1 + 10 =

10 + 5 - 2=
1 - 1 + 19=
4 + 7 =
11 - 1 =
2 + 2 - 1=

8 - 1 + 1=
1 + 7 - 4=
2 + 1 - 2=
2 + 5 + 1 =
9 - 4 - 1=


4 + 15 + 1 =
1 + 10 + 5 =
14 - 2 - 3=
18 - 1 - 14=
19 - 7 - 1=
1 + 14 + 1 =
10 + 1 + 6 =
10 + 4 + 5 =
2 + 7 + 10 =
4 - 2 + 16=
8 - 6 =19 + 1 =
16 - 15 + 2=
11 + 8 =
4 + 4 - 2=
8 - 3 + 2=
4 + 4 - 3=
1 + 8 + 1 =
3 - 2 - 1=
5 - 2 - 1=
10 + 1 + 5 =
9 - 5 - 1=
7 - 2 - 2=
14 - 6 - 5=
12 - 6 - 4=
9 - 6 - 1=
17 - 13 - 3=
1 + 2 + 5 =
9 - 7 - 1=
1 + 2 =
14 + 4 - 5=
2 + 13 =
8 - 8 + 7=
5 + 4 - 8=
3 + 1 - 3=
6 - 2 + 1=
5 + 1 + 2 =
4 + 1 + 3 =
3 + 5 + 1 =
9 + 2 + 3 =
11 - 8 - 2=
19 - 12 - 1=
9 - 6 - 2=
8 - 1 - 5=
1 + 15 + 3 =
6 - 4 - 1=
9 +1 + 6 =
5 + 4 + 3 =
6 + 3 - 8=
15 - 2 =
10 + 5 =
8 - 2 + 1=
3 - 2 + 1=
3 + 6 - 7=
8 + 1 - 1=
4 - 1 - 1=
4 - 1 - 2=
10 - 5 - 4=



















1 + 2 + 1 = 5 + 4 + 1 = 10 - 2 - 4= 2 + 2 + 5 =
4 - 1 - 1= 8 - 7 - 1= 3 - 1 - 1= 8 - 5 - 2=
7 - 6 - 1= 3 - 1 - 1= 10 - 5 - 1= 4 - 3 - 1=
7 - 5 - 1= 10 - 8 - 1= 9 - 8 - 1= 10 - 7 - 2=
3 - 2 - 1= 5 - 2 - 2= 4 - 3 - 1= 1 + 6 + 1 =

4 + 3 + 1 = 4 + 2 + 2 = 3 + 2 + 4 = 1 + 2 + 3 =
4 + 5 + 1 =
2 + 2 + 2 =
5 + 2 + 2 =
5 + 3 =

6 + 3 =
7 + 2 =
7 + 3 =
7 + 1 =
2 + 8 =
6 + 2 =

( ) - 10 = 21
( )- 5 = 3
1 +( ) = 11
( ) - 11 = 5
8 + ( )= 10
( ) + 1 = 8
( ) - 6 = 2
8 +( ) = 10

1 - 1 =
4 - 2 =
5 - 4 =
3 + 3 + 3 =
4 + 2 + 3 =
4 + 3 + 2 =
7 + 1 =
2 + 8 =
6 + 2 =
8 + 1 =
4 + 5 =
7 + 1 =
7 + 1 =
4 - ( )= 10
18 -( ) = 7
15 -( ) = 13
( ) - 2 = 3
( )- 2 = 3
4 - ( )= 2
( ) + 1 = 10
( ) + 3 = 4
7 - 3 =
4 - 4 =
5 - 2 =
2 + 2 + 5 = 3 + 2 + 2 =
1 + 1 + 3 = 3 + 5 + 1 =
8 + 1 = 8 + 3 =
4 + 5 = 4 + 5 =
7 + 1 = 6 + 1 =
7 + 1 = 3 + 4 =
8 + 1 = 5 + 3 =
4 + 5 = 6 + 3 =
6 + 1 = 7 + 2 =
3 + 4 = 7 + 3 =
17 +( ) = 18 7 + ( )= 20
( ) - 10 = 4 ( ) - 4 = 9
10-( ) = 1 ( ) + 3 = 12
18 -( ) = 3 5 + ( )= 8
( ) - 4 = 1 ( ) + 2 = 10
( ) - 1 = 1 9 -( ) = 0
5 +( ) = 8 ( ) + 5 = 8
10-( ) = 6 10-( ) = 1
5 - 3 = 3 - 2 = 9 - 3 =
3 - 2 = 8 - 8 = 3 - 2 =
6 - 2 = 8 - 2 = 7 - 1 =





















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