分数的乘法

分数的乘法

1st - 12th Grade

10 Qs

quiz-placeholder

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分数的乘法

分数的乘法

Assessment

Quiz

Mathematics

1st - 12th Grade

Hard

Created by

NG CY

Used 169+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

  12×23 =\frac{1}{2}\times\frac{2}{3}\ =  

 26\frac{2}{6}  

 1223\frac{12}{23}  

 16\frac{1}{6}  

 13\frac{1}{3}  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 67×78=\frac{6}{7}\times\frac{7}{8}=  

 4256\frac{42}{56}  

 68\frac{6}{8}  

 14\frac{1}{4}  

 34\frac{3}{4}  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 34×89=\frac{3}{4}\times\frac{8}{9}=  

 2436\frac{24}{36}  

 23\frac{2}{3}  

 2732\frac{27}{32}  

 69\frac{6}{9}  

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 34×45=\frac{3}{4}\times\frac{4}{5}=  

 1220\frac{12}{20}  

 35\frac{3}{5}  

 1516\frac{15}{16}  

 320\frac{3}{20}  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 45×57=\frac{4}{5}\times\frac{5}{7}=  

 2035\frac{20}{35}  

 47\frac{4}{7}  

 2528\frac{25}{28}  

 2828  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 12×112=\frac{1}{2}\times1\frac{1}{2}=  

 1141\frac{1}{4}  

 32\frac{3}{2}  

 33  

 34\frac{3}{4}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 23×123=\frac{2}{3}\times1\frac{2}{3}=  

 53\frac{5}{3}  

 109\frac{10}{9}  

 1191\frac{1}{9}  

 59\frac{5}{9}  

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