Free Printable Algebraic Expressions Class 7

1.

How many terms are there in the expression 2x²y?

(a)

2.

How many terms are there in the expression 2 y + 5?

(a)

3.

What is the coefficient of x in the expression 4 x + 3 y?

(a)

4.

What is the coefficient of x in the expression 2 z - 3 x z?

a)

3

b)

z

c)

3z

d)

-3z

5.

Which of the following pairs of terms is a pair of like terms?

a)

7 x y, 14 yx

b)

m² p , mp²

c)

6 x z , 12 x² z²

d)

-13 x , -13 y

6.

Which of the following pairs of terms is a pair of unlike terms?

a)

-p² q² , 12 q² p²

b)

41 , 100

c)

q p² , 13 p² q

d)

-4 y x² , -4 x y²

7.

Add 2 m n , -4 m n , 8 m n , -6 m n

a)

0

b)

2 m n

c)

8 m n

d)

10 mn

8.

$\frac{p}{3}-6+9q$ ; p = 9 and q = 8

a)

69

b)

48

c)

78

d)

68

9.

Subtract −4x from 3y

a)

3y + 4x

b)

3y-4x

c)

-4x-3y

d)

7xy

10.

Evaluate the expression:

3b + 4c if b = 9 and c = 3

a)

27

b)

12

c)

15

d)

39

11.

How many terms are there in the expression 1.2 a b - 2.4 b + 3.6 a?

(a)

12.

How many terms are there in the expression -2 p³ -3 p² + 4 p + 7?

(a)

13.

What is the coefficient of y² in the expression 3 y² + 4x?

a)

1

b)

2

c)

3

d)

4

14.

Which of the following pairs of terms is a pair of like terms?

a)

1 , 10

b)

y , -x y

c)

z² , z

d)

z² , 8

15.

Which of the following pairs of terms is a pair of like terms?

a)

7 x y, 14 yx

b)

m² p , mp²

c)

6 x z , 12 x² z²

d)

-13 x , -13 y

16.

Which of the following pairs of terms is a pair of unlike terms?

a)

-p² q² , 12 q² p²

b)

41 , 100

c)

q p² , 13 p² q

d)

-4 y x² , -4 x y²

17.

Add 2 m n , -4 m n , 8 m n , -6 m n

a)

0

b)

2 m n

c)

8 m n

d)

10 mn

18.

Add 2 m n , -4 m n , 8 m n , -6 m n

a)

0

b)

2 m n

c)

8 m n

d)

10 mn

19.

Expressions consists of ___________ and _________

a)

Variables , constants

b)

identities

c)

expressions

d)

none of these

20.

Which of the following is an expression?

a)

\frac{1}{2}

b)

3

c)

3 x- 2

d)

2

21.

Like terms in the expression 7 x , 5 x² , 7 y , -5 y x , -9 x² , are

a)

7 x , -5 y x

b)

5 x², -5 y x

c)

5 x² , -9 x²

d)

7 x , 7 y

22.

Terms are added to form

a)

expressions

b)

terms

c)

identities

d)

none of these

23.

Add the following expressions:

8a−6ab+5b, −6a−ab−8b and −4a+2ab+3b

a)

5ab

b)

2a + 5ab

c)

- 2a - 5ab

d)

3b + 6ab

24.

Subtract the sum of 13x − 4y + 7z and −6z + 6x + 3y from the sum of 6x − 4y − 4z and 2x + 4y − 7.

a)

11x - y - 5z - 7

b)

- 11x + y + 5z + 7

c)

- 11x + y - 5z - 7

25.

Simplify the following algebraic expressions:

5a − (3b − 2a + 4c)

a)

7a - 3b + 4c

b)

7a - 3b - 4c

c)

7a + 3b + 4c

26.

$\left(-4ab\right)\times\left(-3a^2bc\right)$

a)

$-12abc^2$

b)

$12a^3b^2c$

c)

$-7a^3b^2c$

27.

(7x + 2y)(x + 4y)

a)

$7x^2+28xy+8y^2$

b)

$7x^2+30xy+8y^2$

c)

$7x^2+30xy+8y$

28.

A number having a fixed numerical value is called a (a) .

29.

Algebraic expressions are made up of (a) .

30.

If a = 5, then the value of 2a² - 5a - 5 is

a)

30

b)

25

c)

20

d)

15

31.

The terms with different algebraic factors are called

a)

Like terms

b)

Dislike terms

c)

Unlike terms

d)

Factors

32.

The unlike term among the following

a)

t²

b)

1/3 t²

c)

5t²

d)

2t

33.

Which of these is a binomial expression?

a)

2xy

b)

2+x+y

c)

-2xy

d)

-2x+y

34.

If p = 1, q = - 1 and r = - 2, then the value of P³ + q² + r² + 1 is

a)

6

b)

7

c)

5

d)

4

35.

The expression

x+3

is in

a)

one variable

b)

Two variables

c)

no variable

d)

none of these

Algebraic Expressions Class 7

Total questions: 35

Worksheet time: 37mins

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