MAT_0012_Final_Exam_Review.pdf

# MAT_0012_Final_Exam_Review.pdf

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Pre-Algebra REVIEW for FINAL EXAM 1. What is the value of ? 6 8 24 = * [A] 6 [B] 18 [C] 144 [D] 24 2. Write 4 3 4 as an improper fraction. [A] 43 4 [B] 19 4 [C] 4 19 [D] 4 43 3. Write 38 7 as a mixed number. [A] 1 5 7 [B] 1 6 7 [C] 5 7 3 [D] 5 3 7 4. Multiply: 6 5 5 9 × [A] 4 1 6 [B] 2 3 [C] 1 [D] 11 14 5. Divide: 2 2 7 ÷ 3 3 4 [A] 8 21 [B] 3 14 [C] 64 105 [D] 8 4 7 6. Find the LCD: 3 7 , 10 21 , 1 6 [A] 84 [B] 42 [C] 21 [D] 126 7. Add: 4 1 4 + 1 1 9 [A] 5 2 13 [B] 6 [C] 8 3 13 [D] 5 13 36

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8. Subtract: 9 4 1 2 [A] 8 1 2 [B] 4 1 2 [C] 5 1 2 [D] 13 1 2 9. Simplify. 2 5 1 2 1 6 + F H G I K J ÷ [A] 5 2 5 [B] 9 20 [C] 3 20 [D] 4 15 10. Find the greatest common factor of 4 and 6. [A] 4 [B] 2 [C] 3 [D] 1 11. Find the least common multiple of 20, 44, and 88. [A] 880 [B] 220 [C] 440 [D] 330 12. Round 2.327 liters to the nearest tenth of a liter. [A] 2.33 L [B] 2.4 L [C] 2.3 L [D] 2.34 L 13. Write a decimal to estimate the amount of area shaded. [A] 2.5 [B] 0.75 [C] 0.25 [D] 0.5 14. Write 0.45 as a reduced fraction. [A] 45 100 [B] 3 10 [C] 9 20 [D] 4 5 15. Add: 7.92 + 5.95 + 7.54 [A] 21.41 [B] 21.42 [C] 21.51 [D] 22.41