Question 1

1. What is the value of the algebraic expression 3x - 5 when x = 4?

A) 7B) 12C) -7D) 17

Answer

✓ Correct Answer: Option A

Question 2

2. Add the algebraic expressions 2a + 3b and 4a - b.

A) 6a + 4bB) 6a + 2bC) 8a - 3bD) 2a + 2b

Answer

✓ Correct Answer: Option B

Question 3

Question 4

4. Subtract 3p - 2q from 5p + 4q.

A) 2p - 6qB) 2p + 6qC) 8p + 2qD) -2p - 6q

Answer

✓ Correct Answer: Option B

Question 5

5. Simplify the expression: 7x - 3x + 5x.

A) xB) 15xC) 9xD) -x

Answer

✓ Correct Answer: Option C

Question 6

6. Identify the pair of like terms among the following: 3xy, -4x, 5yx, 7y.

A) 3xy and 5yxB) -4x and 7yC) 3xy and -4xD) 5yx and 7y

Answer

✓ Correct Answer: Option A

Question 7

7. Find the value of $a^2 + b^2$ if a = 2 and b = -3.

A) -5B) 5C) 1D) 13

Answer

✓ Correct Answer: Option D

Question 8

8. Simplify: 2(x + 3) - (x - 4).

A) x + 10B) x - 1C) 3x + 2D) x + 2

Answer

✓ Correct Answer: Option A

Question 9

9. How many terms are present in the expression $4a^2 - 3ab + 7$?

A) 1B) 2C) 3D) 4

Answer

✓ Correct Answer: Option C

Question 10

10. Evaluate the expression $5x^2 - 2x + 1$ for x = -1.

A) 4B) -2C) 2D) 8

Answer

✓ Correct Answer: Option D

Question 11

11. Subtract -2m + 5 from 4m - 3.

A) 2m + 2B) 6m - 8C) 6m + 2D) 2m - 8

Answer

✓ Correct Answer: Option B

Question 12

12. Simplify the expression: 8a - [3a - (2a - 5)].

A) 7a - 5B) 7a + 5C) 9a - 5D) 9a + 5

Answer

✓ Correct Answer: Option A

Question 13

13. Add $x^2 - y^2$ and $2x^2 + 3y^2$.

A) $3x^2 - 2y^2$B) $x^2 + 4y^2$C) $3x^2 + 2y^2$D) $3x^2 - 4y^2$

Answer

✓ Correct Answer: Option C

Question 14

14. What must be added to 2x - 3y to get 5x + y?

A) 3x - 4yB) 7x - 2yC) 3x + 2yD) 3x + 4y

Answer

✓ Correct Answer: Option D

Question 15

15. What must be subtracted from $a^2 + b^2$ to get $a^2 - b^2$?

A) $2a^2$B) $2b^2$C) $-2b^2$D) $a^2$

Answer

✓ Correct Answer: Option B

Question 16

16. Find the value of the expression 10 - 3z when z = -2.

A) 16B) 4C) -16D) 10

Answer

✓ Correct Answer: Option A

Question 17

17. If the length of a rectangle is 2x + 1 and its breadth is x - 3, what is its perimeter?

A) 3x - 2B) 6x + 4C) 6x - 4D) 3x + 2

Answer

✓ Correct Answer: Option C

Question 18

18. Simplify: -4(2x - 5) + 3(x + 2).

A) -5x + 26B) -11x + 26C) -5x - 14D) 5x + 26

Answer

✓ Correct Answer: Option A

Question 19

19. Which of the following expressions is a binomial?

A) x + y + zB) 3xC) 5D) $x^2 - 4$

Answer

✓ Correct Answer: Option D

Question 20

20. Find the sum of 3x - y + 11 and -y - 11.

A) 3x + 2yB) 3x - 2yC) 3x - 2y + 22D) 3x

Answer

✓ Correct Answer: Option B

Accepted Answer

✓ Correct Answer: Option C

Grade 7 Math Quiz: Arithmetic Expressions

1. What is the value of the algebraic expression 3x - 5 when x = 4?

2. Add the algebraic expressions 2a + 3b and 4a - b.

3. What is the numerical coefficient of the term $-5x^2y$?

4. Subtract 3p - 2q from 5p + 4q.

5. Simplify the expression: 7x - 3x + 5x.

6. Identify the pair of like terms among the following: 3xy, -4x, 5yx, 7y.

7. Find the value of $a^2 + b^2$ if a = 2 and b = -3.

8. Simplify: 2(x + 3) - (x - 4).

9. How many terms are present in the expression $4a^2 - 3ab + 7$?

10. Evaluate the expression $5x^2 - 2x + 1$ for x = -1.

11. Subtract -2m + 5 from 4m - 3.

12. Simplify the expression: 8a - [3a - (2a - 5)].

13. Add $x^2 - y^2$ and $2x^2 + 3y^2$.

14. What must be added to 2x - 3y to get 5x + y?

15. What must be subtracted from $a^2 + b^2$ to get $a^2 - b^2$?

16. Find the value of the expression 10 - 3z when z = -2.

17. If the length of a rectangle is 2x + 1 and its breadth is x - 3, what is its perimeter?

18. Simplify: -4(2x - 5) + 3(x + 2).

19. Which of the following expressions is a binomial?

20. Find the sum of 3x - y + 11 and -y - 11.