Free Printable 三年级数学分数减法

1.

$\frac{7}{8}$ - $\frac{2}{8}$ =

a)

$\frac{1}{8}$

b)

$\frac{2}{8}$

c)

$\frac{3}{8}$

d)

$\frac{5}{8}$

2.

$\frac{5}{6}$ - $\frac{2}{3}$ =

a)

$\frac{3}{6}$

b)

$\frac{1}{6}$

c)

$\frac{2}{6}$

d)

$\frac{3}{3}$

3.

$\frac{4}{5}$ 与 $\frac{2}{5}$ 相差多少？

a)

$\frac{1}{10}$

b)

$\frac{7}{10}$

c)

$\frac{6}{5}$

d)

$\frac{2}{5}$

4.

$1\ \ -\ \ ?\ =\frac{4}{7}$

a)

$\frac{2}{7}$

b)

$\frac{3}{7}$

c)

$\frac{4}{7}$

d)

$\frac{5}{7}$

5.

$\frac{5}{6}-\frac{2}{6}=$

a)

$\frac{2}{6}$

b)

$\frac{1}{6}$

c)

$\frac{1}{2}$

d)

$\frac{4}{6}$

6.

$\frac{7}{9}-\frac{1}{9}=$

a)

$\frac{4}{9}$

b)

$\frac{5}{9}$

c)

$\frac{2}{3}$

d)

$\frac{7}{9}$

7.

$\frac{1}{3}$ - $\frac{2}{9}$

a)

$\frac{5}{9}$

b)

$\frac{10}{9}$

c)

$\frac{1}{9}$

d)

$\frac{3}{9}$

8.

$\frac{7}{10}$ - $\frac{1}{2}$ =

a)

$\frac{9}{10}$

b)

$\frac{4}{5}$

c)

$\frac{3}{10}$

d)

$\frac{1}{5}$

9.

$\frac{9}{10}$ - $\frac{1}{2}$ =

a)

$\frac{10}{10}$

b)

$\frac{8}{10}$

c)

$\frac{2}{5}$

d)

$\frac{4}{5}$

10.

$\frac{2}{3}$ - $\frac{3}{6}$ =

a)

$\frac{1}{6}$

b)

$\frac{2}{6}$

c)

$\frac{3}{6}$

d)

$\frac{5}{6}$

三年级数学分数减法

Total questions: 10

Worksheet time: 20mins

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