Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!
Which is the variable in this equation?
7y + 8 = 10
7y + 8 = 10
Question 2 2. Which of the following is an equation?
Question 3 3. How can you test two expressions to make sure they're equivalent?
Question 4 4. An ____ expression is a string of numbers, ____, mathematical operations, and possibly exponents.
Question 5 5. Simplify the expression: 2st + 3t - s + 5t + 4s.
Question 6 6. If a = 1, b = 3, c = 4, what is x? Use the formula x = c / (b - a).
Question 7 7. It takes Susan 2 minutes to solve one math problem. How many minutes will it take Susan to solve 25 math problems?
Question 8 8. Identify the variable(s) in this equation: 4x = 16.
Question 9 9. Identify the constant(s) in this equation: 7x + 2 = 33.
Question 10 10. A particular shirt is on sale for $12. The regular price is $20. How much is the discount? Use the formula Discount = Regular price - Sale price.
Question 11 11. What is the volume of a gift box that measures 8 inches long, 8 inches wide, and 4 inches tall?
Question 12 12. Evaluate 3a2 + 2b when a = -4 and b = 6.
Question 13 13. Simplify the expression: 3x(x + 5y) + 2y(7x - y) + 4(x^2 + 2y).
Question 14 14. Susie has a box filled with candy. How many candy pieces does she have inside her box if there are 10 chocolate candies, 5 strawberry candies, and 15 vanilla candies?
Question 15 15. Simplify the expression: 2a(4b + 3a) + 2ab.
Question 16 16. Bob is selling a fried chicken dinner for $5 a plate. At the end of one day, he manages to sell 52 such dinners. How much money did he make?
Question 17 17. Evaluate (p - 3)2 when p = 5.
Question 18 18. Jimmy bought a box of 12 donuts. He is going to eat some and share them with five of his friends. How many whole donuts can each person have?
Question 19 19. Simplify: [-2(g + 2h) - 4g^2] - [-g(5 - 2g) + h]
Question 20 20. Which is an equivalent expression for x^2 + x?
Question 21 21. Which of the following is NOT an equivalent expression of a(a + 2x - x) - a^2 + 2?
Which is the coefficient in this equation?
5x + 3 = 0
5x + 3 = 0