Free Printable 分数加减法混合

1.

a)

b)

c)

2.

a)

b)

c)

3.

a)

b)

c)

4.

a)

$2\frac{7}{9}$ - $1\frac{5}{9}$ = $1\frac{2}{9}$

b)

3 - $1\frac{5}{9}$ = $2\frac{5}{9}$

c)

3 - $\frac{5}{9}$ = $2\frac{4}{9}$

5.

$3\frac{5}{7}\ -\ 2\frac{3}{7}\ =$

a)

$1\frac{2}{7}$

b)

$1\frac{1}{7}$

c)

$1\frac{4}{7}$

6.

$3\ -\ 1\frac{1}{6}\ =$

a)

$\frac{5}{6}$

b)

$2\frac{1}{6}$

c)

$1\frac{5}{6}$

7.

$7\frac{3}{5}\ -\ \frac{2}{5}\ =$

a)

$7\frac{1}{5}$

b)

$\frac{1}{5}$

c)

$7\frac{2}{5}$

8.

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

a)

$\frac{3}{8}$

b)

$1\frac{3}{8}$

c)

$1$

9.

$3\frac{1}{5}\ -\frac{4}{5}\ =$

a)

$2\frac{2}{5}$

b)

$3$

c)

$2\frac{1}{5}$

10.

$2\frac{1}{9}\ +\ \frac{7}{9}\ -\ \frac{3}{9}\ =$

a)

$2\frac{7}{9}$

b)

$\frac{5}{9}$

c)

$2\frac{5}{9}$

11.

花园里有各种各样的花，向日葵占了 $\frac{1}{9}$ ，玫瑰占了 $\frac{1}{3}$ ，其余的是兰花。兰花占了所有花的几分之几？写出正确的算式。

a)

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

b)

$\frac{1}{9}+\frac{1}{3}=$

c)

$1+\frac{1}{9}+\frac{1}{3}=$

d)

$1-\frac{1}{9}+\frac{1}{3}=$

12.

$\frac{3}{8}-\frac{1}{8}+$ ( ) = $\frac{3}{4}$

a)

$\frac{1}{4}$

b)

$\frac{1}{8}$

c)

$\frac{1}{2}$

d)

$\frac{1}{3}$

13.

$6\frac{1}{3}\ +\ 2\frac{1}{6}\ -\ 4\frac{1}{9}\ =$

a)

$1\frac{2}{3}$

b)

$2\frac{5}{6}$

c)

$3\frac{5}{9}$

d)

$4\frac{7}{18}$

14.

$7\frac{1}{2}-2\frac{5}{6}+3\frac{1}{3}=$

算一算，然后把答案化为最简分数。

a)

$7\frac{1}{3}$

b)

$8$

c)

$8\frac{4}{6}$

d)

$8\frac{1}{6}$

15.

爸爸和妈妈分别买了 $\frac{1}{2}$ kg 和 $\frac{3}{4}$ kg 的马铃薯。他们共买了多少kg的马铃薯？把答案化为带分数。

a)

$\frac{1}{2}+\frac{3}{4}=\frac{5}{4}$

b)

$\frac{1}{2}+\frac{3}{4}=1\frac{1}{4}$

c)

$\frac{3}{4}-\frac{1}{2}=\frac{1}{4}$

d)

$\frac{1}{2}+\frac{3}{4}=1\frac{1}{2}$

分数加减法混合

Total questions: 15

Worksheet time: 8mins

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