Free Printable BT Module 9

1.

$\frac{8}{7}\times\frac{7}{5}=$

a)

$\frac{56}{35}$

b)

$\frac{87}{75}$

c)

$\frac{15}{12}$

d)

$\frac{35}{56}$

2.

Phép tính sau đúng hay sai?

$\frac{3}{10}\times\frac{4}{5}=\frac{7}{50}$

a)

Đúng

b)

Sai

3.

$\frac{1}{2}\times\frac{3}{8}=$

a)

$\frac{3}{16}$

b)

$\frac{4}{10}$

c)

$\frac{4}{8}$

d)

$\frac{4}{10}$

4.

Phân số đảo ngược của phân số $\frac{3}{5}$ là:

a)

$\frac{5}{3}$

b)

$\frac{3}{5}$

c)

$\frac{3}{8}$

d)

$\frac{5}{8}$

5.

$\frac{3}{7}\div\frac{4}{5}=$

a)

$\frac{15}{28}$

b)

$\frac{7}{12}$

c)

$\frac{12}{35}$

d)

$\frac{7}{35}$

6.

$\frac{7}{12}\div\frac{2}{3}=$

a)

$\frac{21}{24}$

b)

$\frac{9}{15}$

c)

$\frac{14}{36}$

d)

$\frac{24}{21}$

7.

$\frac{3}{8}+\frac{2}{8}=$

a)

$\frac{5}{8}$

b)

$\frac{5}{16}$

c)

$\frac{6}{8}$

8.

$\frac{7}{15}-\frac{4}{15}=$

a)

$\frac{3}{15}$

b)

$\frac{11}{15}$

c)

$\frac{3}{0}$

9.

$\frac{2}{15}+\frac{7}{5}\times\frac{2}{3}=$

a)

$\frac{16}{15}$

b)

$\frac{11}{23}$

c)

$\frac{14}{15}$

d)

$\frac{9}{20}$

10.

$\frac{4}{7}+\frac{2}{7}-\frac{1}{7}=$

a)

$\frac{5}{7}$

b)

$\frac{5}{21}$

c)

$\frac{7}{7}$

d)

$\frac{6}{14}$

BT Module 9

Total questions: 10

Worksheet time: 5mins

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