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五年级分数加减法口算练习.pptx

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五年级分数加减法口算练习.pptx

上传人:去大老虎呀 2020/12/3 文件大小:44 KB

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五年级分数加减法口算练习.pptx

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文档介绍

文档介绍:3 + 7 =
10 10
5 - 1 =
6 2
5 + 1 =
6 10
4 -1=
7 3
2 + 7 =
3 9
7 - 3=
8 4
3+ 3=
5 8
4- 1 =
2
1 + 2=
2 3
2 - 1 =
3 4
4 +11=
15 15
3 - 3=
4 4
3+ 7 =
19
5 - 1 =
12 12
3 + 3=
25 4
1-1=
3 5
3+ 2=
5 7
5- 5=
3 6
1 + 7 =
12 18
2- 3=
7
9 + 2=
10 5
4 - 7 =
3 10
5 + 1 =
7 4
27 - 9 =
28 14
3 + 1=
4 6
5 - 1 =
4 4
5+ 3=
9 4
10-1=
3
1 +3=
10 8
19 - 2=
40 5
1 + 1 =
2 4
5 -1=
12 8
3+ 7 =
19
5 - 1 =
16 16
1 +1=
4 5
1 - 1=
2 6
3 + 1 =
25 50
4 - 3 =
5 10
11 + 2=
20 5
1- 7 =
15
5 + 4=
14 7
11- 5=
12 8
10 +1=
11 3
6 -13 =
7 42
5 + 1 =
7 4
5- 5 =
8 24
1 + 4=
15 9
8- 1 =
4
1 + 3 =
14 14
8 - 5 =
9 12
1 + 3=
2 2
8 -1=
9 3
1+ 7 =
10
5- 1 =
8 16
1 +1=
7 3
3- 1 =
8 7
3 + 1 =
14 21
9 - 3=
14 7
7 + 5=
9 6
1- 7 =
12
7 +3=
8 8
1- 1 =
3 4
5+ 1 =
8 4
7 -1=
9 3
2 +1=
15 5
1 -1=
4 8
5 +3=
6 8
2- 1 =
14
7 + 3 =
8 10
4 - 3=
5 4
4 + 1 =
5 10
2 - 1=
3 6
1+ 7 =
9
5 - 3 =
7 14
1 +1=
11 5
1-1=
5 8
4 + 1 =
15 20
4 - 3 =
9 10
11 + 2=
27 3
4- 7 =
8
1
1 + 2 =
12 15
2 - 5 =
3 12
1+ 1 =
8 4
5 - 9 =
6 15
3 + 5=
4 4
5-1=
8 5
5 + 3 =
12 16
1- 1=
6
1 +