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3年级分数减法(1)#

Authored by YEAP Moe

Mathematics

3rd Grade

Used 38+ times

3年级分数减法(1)#
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 78\frac{7}{8}  - 58\frac{5}{8}  =

 18\frac{1}{8}  

 28\frac{2}{8}  

 38\frac{3}{8}  

 58\frac{5}{8}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

俊伟买了一个比萨饼,他吃了 58\frac{5}{8}  块后,还剩下多少块比萨饼?

 18\frac{1}{8}  

 28\frac{2}{8}  

 38\frac{3}{8}  

 48\frac{4}{8}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 45\frac{4}{5}  与 25\frac{2}{5}  相差多少?

  610\frac{\ 6}{10}  

 15\frac{1}{5}  

 65\frac{6}{5}  

 25\frac{2}{5}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 710\frac{7}{10}  - 510\frac{5}{10}  跟以下哪一组相同答案 ?

 910\frac{9}{10}  - 610\frac{6}{10}  

  6 10\frac{\ 6}{\ 10}  - 2 10\frac{2}{\ 10}  

  510\frac{\ 5}{10}  - 210\frac{2}{10}  

 45\frac{4}{5}  - 35\frac{3}{5}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 59\frac{5}{9}  - 19\frac{1}{9}  =

 29\frac{2}{9}  

 49\frac{4}{9}  

 69\frac{6}{9}  

 89\frac{8}{9}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 341 4=\frac{3}{4}-\frac{1}{\ 4}=  

  1 2\frac{\ 1}{\ 2}  

 14\frac{1}{4}  

 16\frac{1}{6}  

 24\frac{2}{4}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 810(   )10=310  \frac{8}{10}-\frac{\left(\ \ \ \right)}{10}=\frac{3}{10}\ \   

(   )里应该填入什么数字?

3

2

5

4

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