三年级数学一位小数加减混合运算题质量作业模拟题带答案.docxVIP

三年级数学一位小数加减混合运算题质量作业模拟题带答案.docx

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三年级数学一位小数加减混合运算题质量作业模拟题带答案

姓名:班级:日期:用时:分钟得分:

8.6

-

7.4

=

0.9

-

0.9

=

1.2

+

1.8

=

0.4

+

2.3

=

4.2

+

7.3

=

6.9

-

2.3

=

4.9

-

2.9

=

2.1

+

4.0

=

1.5

+

2.8

=

7.3

-

6.0

=

1.7

-

0.0

=

8.9

-

6.1

=

7.4

-

2.4

=

0.7

-

0.1

=

0.8

+

0.9

=

1.6

+

2.3

=

8.6

+

8.6

=

1.6

-

1.3

=

5.2

+

7.5

=

4.8

-

4.6

=

1.3

+

2.7

=

6.1

-

2.5

=

1.8

+

6.0

=

0.0

+

6.2

=

1.8

+

4.5

=

4.2

+

4.4

=

6.0

-

5.3

=

8.9

-

2.9

=

1.5

+

4.4

=

4.7

+

8.0

=

7.3

-

4.2

=

2.4

-

0.7

=

1.8

-

1.0

=

6.3

+

6.3

=

4.4

-

2.3

=

5.7

-

2.4

=

6.8

+

8.5

=

1.2

+

6.8

=

7.0

-

6.7

=

8.1

-

7.9

=

3.3

+

5.2

=

0.0

+

7.7

=

8.3

-

4.0

=

3.9

-

3.6

=

3.2

+

6.0

=

4.2

+

5.2

=

5.6

-

3.0

=

0.5

+

4.3

=

6.6

+

6.8

=

1.3

+

6.0

=

5.7

+

6.6

=

3.0

+

7.3

=

4.0

+

4.9

=

0.4

+

5.6

=

0.4

+

0.5

=

1.6

+

7.3

=

5.9

+

6.9

=

8.4

-

1.4

=

7.1

+

8.9

=

5.2

+

6.3

=

7.3

-

6.6

=

3.8

-

0.7

=

0.7

+

1.6

=

6.5

-

3.2

=

4.5

+

6.0

=

6.0

-

1.9

=

1.8

+

4.6

=

5.4

+

6.3

=

3.3

+

6.0

=

5.1

-

2.6

=

3.7

+

8.3

=

0.0

+

0.0

=

0.4

+

2.1

=

5.2

-

4.7

=

4.6

-

2.1

=

3.1

+

5.3

=

7.5

-

4.7

=

5.9

-

5.0

=

6.1

+

7.6

=

4.5

+

8.3

=

8.3

-

3.0

=

8.6

-

0.8

=

8.4

-

1.6

=

4.0

-

3.1

=

8.8

-

0.6

=

5.9

+

6.1

=

7.0

-

2.0

=

6.0

-

5.2

=

0.3

+

7.0

=

8.5

-

6.1

=

6.8

-

5.1

=

6.0

+

8.6

=

2.8

-

1.9

=

2.5

-

1.0

=

0.3

+

4.2

=

0.3

+

8.5

=

8.8

-

2.8

=

4.5

-

2.8

=

2.5

+

2.7

=

1.6

+

3.4

=

0.3

+

4.8

=

2.1

+

4.9

=

4.3

+

6.3

=

3.1

+

3.8

=

7.4

+

8.9

=

4.0

+

5.1

=

5.5

+

8.2

=

5.8

+

6.4

=

4.7

+

5.6

=

7.3

+

8.1

=

6.7

+

8.6

=

6.9

-

3.6

=

6.6

-

3.2

=

6.5

-

2.0

=

5.9

-

2.5

=

6.1

+

8.3

=

6.0

+

6.1

=

6.7

-

1.9

=

2.0

+

2.3

=

8.0

-

7.7

=

0.2

+

1.9

=

2.4

+

8.0

=

6.4

-

3.4

=

5.3

-

3.6

=

6.1

+

7.8

=

3.0

+

4.5

=

5.2

+

5.8

=

8.5

-

8.4

=

3.9

+

5.7

=

1.7

+

5.0

=

1.9

+

5.0

=

5.7

+

7.5

=

1.6

+

5.2

=

0.1

+

2.0

=

7.2

-

2.7

=

7.3

-

1.7

=

2.4

-

1.

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