Final Exam Pretest to 7.5

Final Exam Pretest to 7.5 - Math 64 Final Exam Review 1....

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Unformatted text preview: Math 64 Final Exam Review 1. Evaluate. a. ( ) 3 5- 21 b. 3) (5 3 8 + + c. ( ) + 7 28 8 2. Use the rules of multiples to determine whether the number is a multiple of 2,3,5,9 or none of these. a. 252 b. 750 c. 1515 d. 8460 3. Evaluate each of the each of the following: a. 6 2 b. 4 4 c. 6 10 d. 1 23 4. Evaluate each of the following using the order of operations. a. + )- ( 6 2 5 4 36 b. 4 3) 10(2- 100 + + c. + 3 2 * 4- 20 d. ( ) ( ) 2 * 4 24 8 + e. 2 * 4 24 8 + f. ( ) 2 * 3 1 4 7 2 - + g. 11 5 10 2 +- 5. Write all the factor pairs of the following: a. 27 __________________________ b. 36__________________________ c. 80 _________________________ 6. Find the prime factorization of the following: a. 150 b. 750 c. 225 7. Find the GCF of each pair of numbers. a. 36 and 48 b. 65 and 75 c. 120 and 30 8. Find the LCM of each group of numbers: a. 30 and 66 b. 55 and 27 c. 49 and 9 9. Reduce to lowest terms. a. 45 60 b. 35 21 c. 72 27 10. Change each improper fraction into a mixed number. a. 77 65 b. 167 90 c. 54 7 d. 79 2 11. Write each mixed number as an improper fraction. a. 5 3 7 b. 10 2 3 c. 13 7 10 d. 9 5 9 12. Evaluate each of the following. Simplify each of your answers completely. a. 2 5 1 25 b. 6 7 63 28 c. 2 3 2 1 8 d. 10 9 2 9 + e. 3 2 5 1 1 10- f....
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Final Exam Pretest to 7.5 - Math 64 Final Exam Review 1....

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