Answer 10 questions and see how you score!
1. What is 15 + 6 × 2?
2. Find x: 5x + 7 = 2x + 19
3. What is 13 - 5?
4. What is 5 × 4?
5. Area of circle with radius 7? (π≈3.14)
6. If 2x + 10 = 30, what is x?
7. If x² - 9x + 20 = 0, find x.
8. Solve for x: 2x/3 + 5 = 11
9. Sum of first 12 natural numbers?
10. What is the value of 6²?