ÔN FILE PHÂN SỐ

ÔN FILE PHÂN SỐ

5th Grade

20 Qs

quiz-placeholder

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ÔN FILE PHÂN SỐ

ÔN FILE PHÂN SỐ

Assessment

Quiz

Mathematics

5th Grade

Medium

Created by

Thúy Thanh

Used 302+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rút gọn  721\frac{7}{21}  

 37\frac{3}{7}  

 13\frac{1}{3}  

 73\frac{7}{3}  

 31\frac{3}{1}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Phân số nào sau đây bằng phân số 47\frac{4}{7} ?

 1628\frac{16}{28}  

 921\frac{9}{21}  

 621\frac{6}{21}  

 1521\frac{15}{21}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Quy đồng mẫu số hai phân số  23\frac{2}{3}  và  512\frac{5}{12}  ta được:

 2436 vaˋ 1536\frac{24}{36}\ và\ \frac{15}{36}  

 812vaˋ 512\frac{8}{12}và\ \frac{5}{12}  

 23 vaˋ 1512\frac{2}{3}\ và\ \frac{15}{12}  

 2436vaˋ 512\frac{24}{36}và\ \frac{5}{12}  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Lớp 5C có 19 học sinh nữ và 20 học sinh nam. Hỏi học sinh nam bằng bao nhiêu phần số học sinh cả lớp?

20

 2019\frac{20}{19} 

 2039\frac{20}{39} 

 1939\frac{19}{39} 

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Số thích hợp điền vào dấu ? trong

 1 =71?1\ =\frac{71}{?}  là :

7

0

71

17

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Số thích hợp điền vào dấu ? trong 0 = ?50\ =\ \frac{?}{5}  là :


0

1

5

10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Phân số chỉ số phần chưa tô màu trong hình bên là :

13\frac{1}{3}

14\frac{1}{4}

34\frac{3}{4}

31\frac{3}{1}

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