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#1. Which of the following is a prime number?

#2. Solve for x: 3x + 5 = 20.

#3. Simplify: 5(2x – 3) =

#4. Simplify: (x² · x³) =

#5. Which is the slope of the line y = −4x + 7?

#6. What is the area of a triangle with base = 10 and height = 6?

#7. Solve: |x – 2| = 5.

#8. Simplify: ½ + ⅓ =

#9. Convert 25% to a decimal.

#10. A line segment has endpoints (2,3) and (6,11). What is its midpoint?

#11. Which is equivalent to x² – 9?

#12. Simplify: (3x²y)(2xy³) =

#13. If f(x) = 2x + 1, what is f(4)?

#14. Which is a solution to x² – x – 6 = 0?

#15. Convert ¾ to a percentage.

#16. What is the GCF of 24 and 36?

#17. What is the LCM of 4, 6, and 8?

#18. Simplify: (2/5) ÷ (4/15) =

#19. A circle has radius 5. What is its circumference (use π)?

#20. Simplify: 4(x – 2) – 3(x + 1) =

#21. If y varies directly as x and y = 12 when x = 3, what is y when x = 5?

#22. Solve inequality: 2x – 1 < 7.

#23. Simplify: √49 =

#24. What is the volume of a rectangular prism 3×4×5?

#25. Simplify: (x³)/(x) =

#26. A bag contains 3 red, 4 blue, 5 green marbles. Probability of blue?

#27. If angle A = 60° and angle B = 30° in a triangle, angle C = ?

#28. Solve: 5x – 7 = 3x + 1.

#29. Which of the following is an irrational number?

#30. Simplify: (x + 2)(x + 3) =

#31. What is the 25th percentile of {2,4,6,8,10,12,14,16}?

#32. Solve for x: 2(x – 3) + 4 = 10.

#33. If y = x², what is Δy when x goes from 2 to 3?

#34. Convert 110° Fahrenheit to Celsius: C = (°F – 32) ×5/9.

#35. Simplify: 9a²b³ / 3ab =

#36. Which is the equation of a horizontal line through (0,5)?

#37. A function is one‑to‑one if it passes what test?

#38. If ∠1 and ∠2 are supplementary and ∠1 = 110°, ∠2 = ?

#39. Simplify: 7 – 2(x + 3) =

#40. What is the median of {3,7,8,12,13}?

#41. If a sequence starts 2,5,8,11…, what is the 10th term?

#42. Simplify expression: 4x – 3x + 8 =

#43. What is 15% of 200?

#44. In right triangle with legs 3 and 4, hypotenuse = ?

#45. Solve: 2x² – 8 = 0.

#46. Simplify: (a²b⁰)(3ab) =

#47. Convert 0.625 to fraction.

#48. If a rectangle has perimeter 20 and width 3, length = ?

#49. Solve: (x – 1)² = 9.

#50. Simplify: 2³ + 2² – 2 =

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