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(初一)分数的运算测验

Authored by Ooi Xi黄丽茜

Mathematics

7th Grade

Used 18+ times

(初一)分数的运算测验
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12 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 23+415=?\frac{2}{3}+\frac{4}{15}=?  

 1415\frac{14}{15}  

 25\frac{2}{5}  

 13\frac{1}{3}  

 715\frac{7}{15}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 12+5634=?\frac{1}{2}+\frac{5}{6}-\frac{3}{4}=?  

 712\frac{7}{12}  

 1424\frac{14}{24}  

 12\frac{1}{2}  

 524\frac{5}{24}  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 9139\frac{1}{3}  化为假分数。

 283\frac{28}{3}  

 133\frac{13}{3}  

 129\frac{12}{9}  

 273\frac{27}{3}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 233\frac{23}{3}  化为带分数

 7237\frac{2}{3}  

 2372\frac{3}{7}  

 32233\frac{2}{23}  

 27232\frac{7}{23}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 234+423=?2\frac{3}{4}+4\frac{2}{3}=?  

 6576\frac{5}{7}  

 75127\frac{5}{12}  

 5675\frac{6}{7}  

 7567\frac{5}{6}  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 1 445=?-\frac{1\ }{4}-\frac{4}{5}=?  

 2120-\frac{21}{20}  

 1120-1\frac{1}{20}  

 11201\frac{1}{20}  

 1920-\frac{19}{20}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 413312+216=?4\frac{1}{3}-3\frac{1}{2}+2\frac{1}{6}=?  

3

 16-\frac{1}{6}  

 2-2  

 56\frac{5}{6}  

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