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四年级数学(分数加法二)

Authored by SHAM Moe

Mathematics, Education

1st - 5th Grade

Used 11+ times

四年级数学(分数加法二)
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 15+15=\frac{1}{5}+\frac{1}{5}=  

 15\frac{1}{5}  

 25\frac{2}{5}  

 35\frac{3}{5}  

 45\frac{4}{5}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 18 + 18 =\frac{1}{8}\ +\ \frac{1}{8}\ =  把答案写成最简分数

 12\frac{1}{2}  

 28\frac{2}{8}  

 14\frac{1}{4}  

 24\frac{2}{4}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 17 +57 =\frac{1}{7}\ +\frac{5}{7}\ =  

 67\frac{6}{7}  

 47\frac{4}{7}  

 57\frac{5}{7}  

 37\frac{3}{7}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 710 + 110 =\frac{7}{10}\ +\ \frac{1}{10}\ =  (答案要最简分数)

 810\frac{8}{10}  

 12\frac{1}{2}  

 35\frac{3}{5}  

 45\frac{4}{5}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 12 + 18 =\frac{1}{2}\ +\ \frac{1}{8}\ =  

 210\frac{2}{10}  

 28\frac{2}{8}  

 38\frac{3}{8}  

 58\frac{5}{8}  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 16 + 12 =\frac{1}{6}\ +\ \frac{1}{2}\ =  

 28\frac{2}{8}  

 14\frac{1}{4}  

 13\frac{1}{3}  

 23\frac{2}{3}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 13 + 17 =\frac{1}{3}\ +\ \frac{1}{7}\ =  

 210\frac{2}{10}  

 15\frac{1}{5}  

 1021\frac{10}{21}  

 221\frac{2}{21}  

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