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Pre-Algebra, Unit 3A Practice Test: Integer Exponents Name: Date: 1. A. Describe the rule for multiplying powers with the same base and give an example. B. Describe the rule for the quotient of powers with the same base and give an example. 2. Describe the Power of a Power Property and give an example. n4 3. Identify the base and the exponent. (SE) For problems 4 – 9, find the product or quotient. 4. x 3 x5 5. 24m11 7. 18m5 x8 x4 8. x 0 1000 6. 2n 5 3n 2 10. 9. (SE) Which expression is equivalent to 108 ? 4 A. 102 11. (SE) Which expression is equivalent to 54 ? B. C. 10 10 D. 10 A. B. 102 106 4 1 3 3 C. 2 D. 8 Pre-Algebra Practice Test Unit 3A: Integer Exponents Revised 2014 - NVACS 4 5 4 5 4 5 1 54 Page 1 of 2 12. (SE) Evaluate A. 81 B. C. D. 32 . 36 13. (SE) Which value of N would make the statement true? (5 N )3 515 1 81 A. N = –5 1 81 C. N = –18 B. N = –12 D. N = –45 81 14. (SE) Which is an equivalent form of the fraction? 2 x3 10 y 2 1 A. 3 2 5x y B. 15. (SE) Evaluate x3 y 2 5 C. 5x3 y 2 D. A. 32 B. 24 C. 1 2 D. 5 y2 x3 y when x 2 and y 4 . x 3 2 3 16. (SBAC) Select all of the expressions that have a value between 0 and 1. 1 A. 4 2 1 4 4 B. 2 (2) 4 6 C. Long term memory review: 17. (SE)Write 0.54 as a fraction. Show your work. Pre-Algebra Practice Test 95 9 3 D. 56 59 18. (SE) Solve the equation for x. Show your work. 2 3x 5 4 x 13 Unit 3A: Integer Exponents Revised 2014 - NVACS Page 2 of 2