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1.

$\frac{1}{3}$ _____ $\frac{3}{9}$ ช่องที่เว้นว่างไว้คือสัญลักษณ์ใด

a)

$<$

b)

$>$

c)

$=$

d)

$\ne$

2.

2. $\frac{4}{5}+\frac{6}{5}=?$

a)

2

b)

4

c)

6

d)

8

3.

$\frac{3}{12}+\frac{34}{12}=?$

a)

$\frac{35}{12}$

b)

$\frac{37}{12}$

c)

$\frac{39}{12}$

d)

$\frac{41}{12}$

4.

$\frac{3}{15}+\frac{4}{5}=?$

a)

$\frac{10}{15}$

b)

1

c)

$\frac{7}{15}$

d)

$\frac{12}{15}$

5.

$\frac{8}{10}+\frac{2}{5}=?$

a)

$\frac{10}{15}$

b)

1

c)

$\frac{10}{10}$

d)

$\frac{12}{10}$

6.

$\frac{2}{5}\times\frac{2}{5}=?$

a)

$\frac{4}{25}$

b)

$\frac{4}{10}$

c)

$\frac{10}{10}$

d)

$\frac{4}{5}$

7.

$\frac{3}{4}\times\frac{3}{5}=?$

a)

$\frac{6}{9}$

b)

$\frac{9}{20}$

c)

$\frac{6}{20}$

d)

$\frac{9}{9}$

8.

$50\times\frac{2}{6}=?$

a)

$\frac{50}{3}$

b)

$\frac{52}{6}$

c)

$\frac{100}{6}$

d)

$\frac{53}{8}$

9.

$\frac{7}{10}\div\frac{2}{5}=?$

a)

$\frac{35}{15}$

b)

$\frac{14}{15}$

c)

$\frac{14}{50}$

d)

$\frac{7}{4}$

10.

$\frac{4}{7}\div\frac{2}{21}=?$

a)

4

b)

5

c)

6

d)

7

เศษส่วน

Total questions: 10

Worksheet time: 19mins