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分数 加减法

Authored by TOO Moe

Mathematics

3rd Grade

CCSS covered

Used 41+ times

分数 加减法
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15 questions

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1.

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}  

2.

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}  

3.

MULTIPLE CHOICE QUESTION

30 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}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

七分之四加七分之一等于多少?

 57\frac{5}{7}  

 12\frac{1}{2}  

 37\frac{3}{7}  

 514\frac{5}{14}  

5.

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}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 25\frac{2}{5}  + 13\frac{1}{3}  =

 915\frac{9}{15}  

 1015\frac{10}{15}  

 1115\frac{11}{15}  

 1215\frac{12}{15}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

静雯喝了 810\frac{8}{10}   盒牛奶,她的妹妹喝了 15\frac{1}{5}    盒牛奶。她们共喝了几分之几盒牛奶?

 910\frac{9}{10}  

 810\frac{8}{10}  

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