Free Printable 三年级数学（同分母分数加法）

1.

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

a)

$\frac{1}{7}$

b)

$\frac{2}{7}$

c)

$\frac{3}{7}$

2.

$\frac{2}{9}+\frac{4}{9}=$

a)

$\frac{1}{3}$

b)

$\frac{2}{3}$

c)

$\frac{5}{9}$

3.

$\frac{1}{10}\ +\ \frac{3}{10}\ =\$

a)

$\frac{3}{5}$

b)

$\frac{2}{5}$

c)

$\frac{4}{20}$

4.

$\frac{1}{5}\ +\ \frac{2}{5}\ =\$

a)

$\frac{3}{5}$

b)

$\frac{3}{10}$

c)

$\frac{4}{5}$

5.

$\frac{3}{8}\ +\ \frac{1}{8}\ =\$

a)

$\frac{5}{8}$

b)

$\frac{2}{8}$

c)

$\frac{1}{2}$

6.

$\frac{4}{9}+\frac{5}{9}=?$

a)

1

b)

$\frac{9}{18}$

c)

$\frac{4}{5}$

7.

$\frac{1}{6}\ +\ \frac{1}{6}\ =\$

a)

$\frac{1}{2}$

b)

$\frac{2}{3}$

c)

$\frac{1}{3}$

8.

$\frac{1}{3}\ +\ \frac{1}{3}\ =\$

a)

$\frac{1}{3}$

b)

$\frac{2}{3}$

c)

$\frac{2}{6}$

9.

$\frac{1}{10}\ +\ \frac{7}{10}\ =\$

a)

$\frac{2}{5}$

b)

$\frac{4}{5}$

c)

$\frac{9}{10}$

10.

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

a)

$\frac{3}{8}$

b)

$\frac{1}{2}$

c)

$\frac{3}{4}$

11.

$\frac{2}{5}\ +\ \frac{2}{5}\ =$

a)

$\frac{2}{5}$

b)

$\frac{4}{10}$

c)

$\frac{4}{5}$

12.

计算两个分数的和，把答案化为最简分数。

a)

$\frac{1}{3}$

b)

$\frac{2}{3}$

c)

$\frac{4}{6}$

三年级数学（同分母分数加法）

Total questions: 12

Worksheet time: 6mins

Similar Resources on Wayground

三年级数学 （ 同分母分数加法）

Total questions: 12

Worksheet time: 6mins

Similar Resources on Wayground

三年级数学（同分母分数加法）