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Worksheets

Algebra : Using Letter As Numbers

Total questions: 25

Worksheet time: 50mins

Name
Class
Date
1.

Add 9 to y.

a)

y + 9

b)

y - 9

c)

9y

d)

9 - y

2.

Subtract p from 15.

a)

p + 15

b)

15 - p

c)

15p

d)

15 + p

3.

SIx groups of b equal to ....

a)

6 + b

b)

6b

c)

6 - b

d)

6b\frac{6}{b}

4.

Multiply 4 by g.

a)

4 - g

b)

g4\frac{g}{4}

c)

4g

d)

g + 4

5.

Divide m by 3.

a)

3m

b)

m + 3

c)

m - 3

d)

m3\frac{m}{3}

6.

Subtract 12 from 8a.

a)

12 - 8a

b)

8a + 12

c)

8a - 12

d)

96a

7.

Find the sum of 5 and  q2\frac{q}{2}  .

a)

 q25\frac{q}{2}-5   

b)

 5q2\frac{5q}{2}  

c)

 q2+5\frac{q}{2}+5  

d)

 5q25-\frac{q}{2}  

8.

Anita has x apples. She bought 10 more apples to make apple pies. How many apples are there in total?

Give your answer in term of x

a)

x - 10

b)

10x

c)

x + 10

d)

10x\frac{10}{x}

9.

Darren is t years old. His brother is 5 years older than him. Find his brother's age in term of t?

a)

t + 5

b)

t - 5

c)

5t

d)

5 - t

10.

Hari has $20. He spends $n. How much does Hari have left?

Give your answer in term of n.

a)

20 + n

b)

20 - n

c)

n - 20

d)

20n

11.

Aida bought a belt for $p. She gave the cashier $100. Find the amount of change Aida received in term of p.

a)

100 - p

b)

p - 100

c)

100 + p

d)

100p\frac{100}{p}

12.

Madam Siti has 7 boxes of pencils. There are d pencils in each box. How many pencils does Madam Siti have altogether?

Give your answer in term of d.

a)

7d

b)

7 + d

c)

d - 7

d)

7d\frac{7}{d}

13.

Paul scored z marks in Mathematics test. Juli scored 4 times as many marks as Paul. Find the marks that Juli scored in term of z.

a)

4z

b)

4 + z

c)

z - 4

d)

4z\frac{4}{z}

14.

m kg of flour was distributed equally among 6 people. How much flour did each people get?

Give your answer in term of m.

a)

6 + m

b)

6m

c)

6m\frac{6}{m}

d)

m6\frac{m}{6}

15.

There are 18 cans of juice in a cartoon. If the cans of juice are share equally between z children, how many cans will each child get?
Give your answer in term of z.

a)

18z

b)

 18z\frac{18}{z}  

c)

18 - z

d)

 z18\frac{z}{18}  

16.

Let x = 25.

so,


x + 5 = ....

a)

30

b)

20

c)

125

d)

5

17.

Let y = 36.

so,


y - 12 = ....

a)

48

b)

3

c)

24

d)

432

18.

Let d = 10.

so,


2d = ....

a)

5

b)

100

c)

8

d)

20

19.

Let t = 28.
so,

 t4= ....\frac{t}{4}=\ ....  

a)

32

b)

24

c)

7

d)

156

20.

Let a = 5.

so


a3 = ...

a)

15

b)

8

c)

125

d)

35

21.

Let x = 8.

so,


20 - 2x = ....

a)

16

b)

4

c)

36

d)

56

22.

Let m = 9 , n = 10 and p = 3.

so,


m + np = ....

a)

22

b)

57

c)

39

d)

112

23.

Jenny had $y. She bought 2 cakes that costs $45 each. How much had she left?

a)

y - 90

b)

y - 45

c)

90

d)

y + 90

24.

Harun runs q km in 6 hours. How far does he run in 1 hour?

a)

q + 6

b)

6 - q

c)

6q

d)

q6\frac{q}{6}

25.

Betty collected 400 sacks of rice for charity. She gave g sacks of rice to an orphanage. The rest were shared among 4 charities. How many sacks of rice did each charity get?

a)

400 - 4g

b)

400g4\frac{400-g}{4}

c)

400 + 4g

d)

100g