三年级 数学 分数

三年级 数学 分数

3rd Grade

10 Qs

quiz-placeholder

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三年级 数学 分数

三年级 数学 分数

Assessment

Quiz

Mathematics

3rd Grade

Practice Problem

Hard

CCSS
4.NF.B.3A

Standards-aligned

Created by

TAN Moe

Used 1K+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 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}  

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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

 25\frac{2}{5}  

 410\frac{4}{10}  

 45\frac{4}{5}  

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

 49+59=?\frac{4}{9}+\frac{5}{9}=?  

1

 918\frac{9}{18}  

 54\frac{5}{4}  

 45\frac{4}{5}  

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

 13\frac{1}{3}  49\frac{4}{9}  的和是多少?

 59\frac{5}{9}  

 23\frac{2}{3}  

 79\frac{7}{9}  

 89\frac{8}{9}  

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

七分之一加七分之二等于多少?

 57\frac{5}{7}  

 12\frac{1}{2}  

 37\frac{3}{7}  

 514\frac{5}{14}  

6.

MULTIPLE CHOICE QUESTION

20 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

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 25\frac{2}{5}  + 12\frac{1}{2}  =

 810\frac{8}{10}  

 910\frac{9}{10}  

 45\frac{4}{5}  

 78\frac{7}{8}  

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