Free Printable Rational Numbers

1.

The part of a fraction, or the top is called the

(a)

2.

The whole part of the fraction, or the bottom.

(a)

3.

Find the value of the variable, or C.

(a)

4.

$\frac{5}{10}+\left(-\frac{3}{10}\right)=\ \ the\ sum\ is\$

(a)

5.

What's the least common denominator, or LCD? Qual é o mínimo denominador comum, ou LCD? $\frac{1}{5}+\frac{1}{3}$

a)

8

b)

15

c)

2

d)

9

6.

What's the least common denominator, LCD? ¿Cuál es el mínimo común denominador, o MCD? $\frac{1}{10}-\ \frac{1}{20}$

(a)

7.

What's the sum of 9.9 and 10?

a)

10.0

b)

109.9

c)

20.9

d)

19.9

8.

What's the product of 9.9 and 10?

(a)

9.

Find the quotient of 8 and 4.

a)

2

b)

4

c)

12

d)

32

10.

Find the quotient of 40 and 8.

a)

5

b)

32

c)

48

d)

320

11.

80 x 2.2=

a)

1.760

b)

17.60

c)

176.0

d)

82.2

12.

Find the least common denominator in (Jwenn pi piti denominatè komen nan) $\frac{3}{8}+\left(-\frac{1}{10}\right)$ .

a)

180

b)

18

c)

80

d)

40

13.

Add together, Ajoute ansanm, $\frac{3}{8}+\left(-\frac{1}{10}\right)=$

a)

$\frac{11}{40}$

b)

$\frac{15}{40}$

c)

$-\frac{2}{2}$

d)

$\frac{2}{40}$

14.

Change $3\frac{1}{10}to\ a\ decimal.$

a)

31/10

b)

3.1

c)

30/10

d)

3.01

15.

Change 7 and 4/10 to a decimal, or Altere 7 e 4/10 para um decimal..

a)

11.0

b)

7.004

c)

7.04

d)

7.4

16.

Change $\frac{1}{4}$ to a decimal.

a)

4.0

b)

2.5

c)

1.4

d)

0.25

17.

Change 0.50 to a fraction, or Cambiar 0.50 a una fracción. Which are correct?

a)

$\frac{1}{4}$

b)

$\frac{55}{100}$

c)

$\frac{10}{20}$

d)

$\frac{5}{8}$

18.

Find half of 30, or Encuentra la mitad de 30, Encontrar metade de 30, Jwenn mwatye nan 30.

(a)

19.

In the problem $\frac{1}{5}+$ $\left(-\frac{1}{20}\right)$ =, find the numerator of the answer.

(a)

20.

In the problem $\frac{1}{5}+$ $\left(-\frac{1}{20}\right)$ =, find the answer.

(a)

21.

Find the difference of 100 and 90.

(a)

22.

Find the product of $\frac{3}{5\ }\ and\ \ \frac{1}{3}$

a)

$\frac{4}{8}$

b)

$\frac{3}{8}$

c)

$\frac{31}{15}$

d)

$\frac{1}{5}$

23.

Change $4\frac{1}{10}$ to an improper fraction.

a)

$\frac{40}{10}$

b)

$\frac{41}{10}$

c)

$\frac{14}{10}$

d)

$\frac{15}{10}$

24.

Change 38/10 to a mixed number, or Altere 38/10 para um número misto ou, Chanje 38/10 an yon nimewo melanje, oswa, Cambiar 38/10 a un número mixto.

a)

$3\frac{3}{8}$

b)

3 $\frac{8}{10}$

c)

$3\frac{3}{10}$

d)

$3\frac{31}{10}$

25.

Change 33/10 to a mixed number, or Altere 33/10 para um número misto ou, Chanje 33/10 an yon nimewo melanje, oswa, Cambiar 33/10 a un número mixto.

a)

$3\frac{3}{10}$

b)

$\frac{10}{3}$

c)

$\frac{23}{10}$

d)

$2\frac{3}{10}$

Rational Numbers

Total questions: 25

Worksheet time: 40mins

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