Free Printable Умножение дробей

1.

$\frac{9}{11}\cdot\frac{11}{27}$

a)

$\frac{27}{99}$

b)

$\frac{1}{3}$

c)

$\frac{99}{297}$

2.

$\frac{7}{26}\cdot\frac{2}{3}$

a)

$\frac{7}{39}$

b)

$\frac{14}{76}$

c)

$\frac{1}{13}$

3.

$\frac{3}{5}\cdot\frac{20}{15}$

a)

$\frac{60}{75}$

b)

$\frac{2}{3}$

c)

$\frac{4}{5}$

4.

$\frac{2}{7}\cdot\frac{14}{19}$

a)

$\frac{4}{19}$

b)

$\frac{14}{19}$

c)

$\frac{28}{19}$

5.

$\frac{3}{5}\cdot\frac{10}{21}$

a)

$\frac{30}{105}$

b)

$\frac{2}{7}$

c)

$\frac{6}{21}$

6.

$\frac{5}{9}\cdot\frac{3}{10}$

a)

$\frac{1}{6}$

b)

$\frac{5}{30}$

c)

$\frac{3}{18}$

7.

$\frac{5}{9}\cdot18$

a)

$\frac{90}{9}$

b)

10

c)

$1\frac{1}{9}$

8.

$\frac{2}{5}\cdot14$

a)

$\frac{28}{5}$

b)

$5\ \frac{3}{5}$

c)

$\frac{7}{5}$

9.

$16\cdot\ \frac{1}{8}$

a)

$\frac{16}{8}$

b)

$\frac{1}{128}$

c)

2

10.

$21\cdot\frac{5}{14}$

a)

$7\ \frac{5}{14}$

b)

$\frac{105}{14}$

c)

$\frac{5}{7}$

Умножение дробей

Total questions: 10

Worksheet time: 4mins

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