三年级数学一位小数加减混合运算题竞赛考核练习题.docxVIP

三年级数学一位小数加减混合运算题竞赛考核练习题.docx

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三年级数学一位小数加减混合运算题竞赛考核练习题

姓名:班级:日期:用时:分钟得分:

1.6

+

6.9

=

8.5

-

7.9

=

5.9

-

1.2

=

2.9

+

6.7

=

3.4

+

5.0

=

3.9

+

6.6

=

3.2

+

4.3

=

5.8

-

3.0

=

7.6

-

3.8

=

1.2

+

5.7

=

0.7

+

2.7

=

1.5

+

6.3

=

2.8

+

3.8

=

8.6

-

3.5

=

4.3

+

7.7

=

0.3

+

1.3

=

0.5

+

5.1

=

1.1

+

3.2

=

5.3

+

8.0

=

0.1

+

6.5

=

0.8

+

3.3

=

6.3

+

6.6

=

4.2

-

2.8

=

2.4

-

0.6

=

1.6

+

6.1

=

4.6

-

3.6

=

0.7

+

6.0

=

3.0

-

0.3

=

5.8

+

7.4

=

1.9

-

0.1

=

2.3

-

0.4

=

4.8

+

6.5

=

4.6

+

9.0

=

2.1

+

2.2

=

6.4

+

6.9

=

1.8

+

3.8

=

4.2

-

2.6

=

1.1

+

3.5

=

6.1

-

4.8

=

3.9

-

3.8

=

6.9

-

1.2

=

7.5

+

7.7

=

3.2

+

8.4

=

8.2

-

0.8

=

8.8

-

2.9

=

2.1

+

5.3

=

1.4

-

1.0

=

4.9

-

2.6

=

3.1

+

8.1

=

7.2

-

0.9

=

7.4

-

2.1

=

8.4

-

3.9

=

3.4

+

6.7

=

3.4

-

1.3

=

3.8

+

5.4

=

2.9

-

2.3

=

3.3

+

6.2

=

5.6

-

0.7

=

1.6

+

2.5

=

5.5

+

8.7

=

7.4

+

8.8

=

8.1

-

4.9

=

6.2

-

1.9

=

0.5

+

4.2

=

5.3

-

1.2

=

8.2

-

1.9

=

7.9

-

1.1

=

8.1

-

2.6

=

6.1

+

8.6

=

8.4

-

3.0

=

5.6

+

5.9

=

2.1

+

6.9

=

2.9

-

2.4

=

5.8

+

6.4

=

7.7

-

4.9

=

5.3

-

0.3

=

1.3

+

2.1

=

7.4

-

6.8

=

5.2

-

1.2

=

5.3

-

3.0

=

8.8

-

6.3

=

1.6

+

6.7

=

5.9

-

2.8

=

8.1

-

4.6

=

3.0

+

6.7

=

2.9

+

6.1

=

0.8

+

8.9

=

6.2

-

1.8

=

6.5

-

3.6

=

6.5

-

1.7

=

0.6

-

0.5

=

6.1

-

5.3

=

0.5

+

2.9

=

5.4

+

7.4

=

2.1

+

3.4

=

3.2

-

1.8

=

1.7

+

1.8

=

4.2

+

6.4

=

0.1

+

6.2

=

4.0

+

6.9

=

5.9

-

1.1

=

7.0

-

0.7

=

6.8

-

2.9

=

1.8

+

5.0

=

4.2

+

6.1

=

3.1

-

1.7

=

8.6

-

3.2

=

8.0

-

2.0

=

6.6

+

7.4

=

7.3

-

6.4

=

2.2

+

2.6

=

6.4

-

4.8

=

3.6

+

5.9

=

4.2

+

7.6

=

8.6

-

1.5

=

7.7

-

7.5

=

2.4

-

1.9

=

1.4

+

2.2

=

0.1

+

2.0

=

0.8

+

3.2

=

5.6

-

4.6

=

0.7

+

3.0

=

3.2

+

4.2

=

8.2

-

5.0

=

3.6

+

4.9

=

8.9

-

4.6

=

3.1

+

7.7

=

5.6

+

6.7

=

4.6

-

2.1

=

5.0

-

0.5

=

8.9

-

3.0

=

3.4

+

7.0

=

0.3

+

8.7

=

6.5

+

7.7

=

4.9

-

2.4

=

3.8

-

0.7

=

2.4

-

1.3

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