Grade 8 Mathematics Quiz

Test your knowledge of Grade 8 mathematics with the following questions. Choose the correct answer for each question from the options provided.

1. What is the value of 5² + 3³?
A. 34
B. 38
C. 32
D. 28

2. Which of the following is the solution to the equation 2x + 3 = 11?
A. 4
B. 3
C. 5
D. 2

3. What is the area of a triangle with a base of 10 cm and a height of 5 cm?
A. 25 cm²
B. 30 cm²
C. 20 cm²
D. 15 cm²

4. If a circle has a radius of 7 cm, what is its circumference? (Use π ≈ 3.14)
A. 43.96 cm
B. 44.00 cm
C. 21.98 cm
D. 14 cm

5. What is 15% of 200?
A. 30
B. 20
C. 25
D. 35

6. The angles in a triangle add up to how many degrees?
A. 360°
B. 90°
C. 120°
D. 180°

7. What is the next number in the sequence: 2, 4, 8, 16, ...?
A. 20
B. 24
C. 32
D. 36

8. Which expression represents the perimeter of a rectangle with length l and width w?
A. lw
B. 2l + 2w
C. l + w
D. 2(l + w)

Instructions: Circle the letter that corresponds to the correct answer for each question. Good luck!