四年级数学约分(约成最简分数)

四年级数学约分(约成最简分数)

3rd Grade

16 Qs

quiz-placeholder

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四年级数学约分(约成最简分数)

四年级数学约分(约成最简分数)

Assessment

Quiz

Mathematics

3rd Grade

Practice Problem

Medium

CCSS
4.NF.A.1

Standards-aligned

Created by

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

写出  68\frac{6}{8}   的最简分数。 

 34\frac{3}{4}  

 12\frac{1}{2}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

写出 46\frac{4}{6}  的最简分数

 23\frac{2}{3}  

 13\frac{1}{3}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

写出 410\frac{4}{10} 的最简分数 

 15\frac{1}{5}  

 25\frac{2}{5}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

写出 610\frac{6}{10} 的最简分数 

 35\frac{3}{5}  

 25\frac{2}{5}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

写出 36\frac{3}{6} 的最简分数 

 12\frac{1}{2}  

 14\frac{1}{4}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 25 + 25 =\frac{2}{5}\ +\ \frac{2}{5}\ =  

 25\frac{2}{5}  

 410\frac{4}{10}  

 45\frac{4}{5}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

计算两个分数的和,把答案化为最简分数。

13\frac{1}{3}

23\frac{2}{3}

12\frac{1}{2}

46\frac{4}{6}

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