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三年级分数的加法

Authored by Yvonne Khung

Mathematics

3rd Grade

20 Questions

CCSS covered

Used 196+ times

三年级分数的加法
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

 12 + 14 =\frac{1}{2}\ +\ \frac{1}{4}\ =  

1

2

3

 34\frac{3}{4}  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 24+14=\frac{2}{4}+\frac{1}{4}=  

 38\frac{3}{8}  

 12\frac{1}{2}  

 34\frac{3}{4}  

 14\frac{1}{4}  

3.

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}

Tags

CCSS.4.NF.B.3A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 29+59=\frac{2}{9}+\frac{5}{9}=  


 39\frac{3}{9}  

 49\frac{4}{9}  

 59\frac{5}{9}  

 79\frac{7}{9}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 38+18=?\frac{3}{8}+\frac{1}{8}=?  

 12\frac{1}{2}  

 14\frac{1}{4}  

 416\frac{4}{16}  

 911\frac{9}{11}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 49+59=?\frac{4}{9}+\frac{5}{9}=?  

1

 918\frac{9}{18}  

 54\frac{5}{4}  

 45\frac{4}{5}  

7.

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}  

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