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Big Ideas Math 8th Grade Chapter 1: Equations Chapter Exam

Exam Instructions:

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!

Page 1

Question 1 1.

Solve.

x - 10 = 90

Question 2 2. If you multiply the right side of an equation by 10, what must you multiply the left side of the equation by?

Question 3 3. Which of the following is the formula for the division property of equality.

Question 4 4. The length of a rectangle is 3 more than twice its width. The total area of the rectangle is 54 square units. What is the width and length of the rectangle?

Question 5 5.

Which of the following keeps this equation the same?

5x = 15

Page 2

Question 6 6. Simplify (x + 5)(x - 11).

Question 7 7.

Solve.

x + 7 = 20

Question 8 8.

Solve.

x - 2 = 8

Question 9 9. Solve x + 10 = 19

Question 10 10. Solve -5x = -10

Page 3

Question 11 11.

Solve.

x + 45 = 50

Question 12 12. Which of the following is the addition property of equality?

Question 13 13.

Solve.

11x = 44

Question 14 14. x - 8 = 5

Question 15 15.

Solve.

x/6 = 3

Page 4

Question 16 16. Solve for x: 4(x - 3) = -4

Question 17 17. What's the first step to solving the equation 5x + 6x - 22 = 0?

Question 18 18. Simplify 3x(4x - 7)

Question 19 19.

Solve.

5 = x/4

Question 20 20.

Simplify the following problem using mental math and the distributive property:

8(2,106)

Page 5

Question 21 21. What does the multiplication principle tell you?

Question 22 22.

Solve.

x/9 = 3

Question 23 23. Solve 9x - 9 = 9

Question 24 24. Which of the following keeps the equation the same?

Question 25 25. Solve for x: 2x = -18

Page 6

Question 26 26.

Solve.

x + 9 = 10

Question 27 27. Solve for x: x/2 + 1/6 = x - 1/3

Question 28 28.

Solve.

3x = 9

Question 29 29.

Solve.

x + 7 = 14

Question 30 30. Solve 6x + 3 = -3

Big Ideas Math 8th Grade Chapter 1: Equations Chapter Exam Instructions

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!

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