MATH 8 CHAPTER 5 TEST REVIEW RATIONAL NUMBERS AND EQUATIONS

1.Find the product. A)B) C) D) _ _ 9 14 _

2.Simplify the expression. A)B) C) D) 9b15b 26 - ̶ _ 6b 26 12b 13 6b 26 _ 12b 13

3.Find the product. A)B) C) D)

4. Solve the equation. Check your solution. A)B)100 C)49D) y ̶ 43 = _

5.Write the decimal as a fraction or mixed number A)B) C)-20D) _ 1 2 _ _5_ 1000 _ 1 20

6. Evaluate the expression when x = and y =. y + x A)B) C)D) 2727 _ _ 3 4

7.Find the quotient. 1 ÷ A)1B) C)D)

8.Solve the equation by first clearing the decimals. -2.5x = -2.8 A) 2.9B)2.2 C)1D)-4

9. Solve the equation. Check your solution. 20 = x A)16B)5 C)25D)4 5454

10.Find the sum or difference. 10 ̶ 2 A) B)8 C)9D)

A) 0.21B) C)0.65D) Write the fraction or mixed number as a decimal

12.Solve the equation by first clearing the fractions. x ̶ = A) B)-2 C)3D) _

13.Find the product. A)1B) C)D)

14. Solve the equation by first clearing the decimals. 6x ̶ 3.8 = 9.4 A) 2.2B)13.2 C)3.2D)4.4

15.Tim’s car travels 23 miles per gallon of gasoline. How far can it travel on 3 gallons of gasoline? A) 69B)78 C)69D)

A) B) C)32D) _ Solve the equation. Check your solution. x = -36

A) 2B) C)6D) Find the quotient. ÷

A) B)5k C)D) 14k 11 _ 31k Simplify the expression. ̶ 4k 9 82k 99 10k 99

A)-3B)6 C)16D) Solve the equation. Check your solution. 2 = y ̶

A)B) C)D) Find the sum or difference. ̶

A)3B) C)2D) Evaluate the expression. ÷ ̶

A)B)1 C)D) Evaluate. ̶ _

A)14B)13 C)14D) Find the sum or difference

A)2B)2 C)D) Write the decimal as a fraction or mixed number

A)28B)22 C)9D)7 25.Solve the equation by first clearing the decimals = 2.4x + 3.1