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Worksheets数学（20以内的加减法）
Total questions: 50
Worksheet time: 7hrs 6mins
3 + 2 = ______
5
1
7
2
1 + 6 = ______
7
2
6
5
1 + 1 = ______
0
1
2
3
2 + 2 =_______
0
2
4
6
2 + 1 = _______
3
2
1
0
7 + 10 = _______
3
7
17
13
7 + 3= ____________
10
20
4
14
5 + 4 = ________
1
3
6
9
4 + 2 = _______
2
9
6
10
5 + 6 = ____
6
5
1
11
8 + 5 = ______
1
11
3
13
6 + 6 = _____
0
10
2
12
9 + 7 = ____
2
16
9
19
7 + 2 =
5
6
8
9
4 + 4 = __________
0
7
8
9
7 + 5 = _______
2
12
13
14
3 + 3 = _______
6
5
9
0
8 + 2 = ______
4
6
8
10
3 + 1 =
7
6
5
4
3 + 4 = ____
5
1
7
9
5 + 5 = ______
0
10
16
5
9 + 2 = ________
7
9
11
13
6 + 7 = ______
1
11
13
15
4 + 6 = __________
2
10
12
20
9 + 4 = ______
11
13
15
5
7 + 7 = _______
7
14
15
0
8 + 1 = ______
7
8
9
10
9 + 9 = ______
17
18
19
0
15 + 2 = ____
7
17
13
3
0 + 0 = _____
10
20
1
0
10-1=
10
9
1
10-1=
10
9
1
12-( )=7
5
15
9
（ ）-6=4
2
10
9
（ )-5=8
3
10
13
18-9=
11
9
1
7-0=
0
7
17
14-( )=4
18
10
4
( )-9=6
3
10
15
( )-0=13
0
13
14
16-2=
18
14
4
8-（ ）=0
8
0
18
12-9 =
17
7
3
15-( )=10
5
10
15
十减五等于
二
三
四
五
根据图意，选出正确的减法算式。
16 - 10 = 6
10 + 6 = 16
16 - 10 = 6
16 - 6 = 10
根据图意，选出正确的减法算式。
15 - 3 =12
15 - 12 = 3
15 + 3 =18
18 - 3 = 15
十七减七等于
十
十一
十二
十三
根据图片，以下哪个算式是正确的？
7-3=4
4-3=7
3-4=7
7-4=3
根据图中的数轴，选出正确的减法算式。
8 + 3 = 11
8 - 3 = 5
11 + 5 =16
11 - 8 = 3
