T102 CHAP 6 REVIEW

# Nc a y 1 y 3 b 4x3 y3 0 62

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Unformatted text preview: 5 2 42) + + 4 16 8 3 53) 1 · 10 5 54) 55) 3 4 44) - 3 - - 6 5 7 45) - 46) 47) 5 8 - 24 3x - 15 7 · 28 3 30m 2 ÷ 3m 7n 48) 39 ÷ 4 1 3 6 1 49) - 4 ÷ - 1 7 3 50) - 7 ÷ 51) 1 7 5 - 15 ÷ 48 12 22 1 1 + 3 ÷ 2 3 2 2 2 12 1 56) 2 - 1 + 3 · 1 ÷ 18 3 2 8 57) 2 2 43) 15 + 12 7 5 17 4 1 - · 1 18 9 8 2x2 3 3 Evaluate. NC 58) 4 - 2 59) - 2 - 4 60) Solve for x: NC a. (- 2)x = - 32 2 3 x b. = 3 2 c. 8 2x = 16 61) Write the following in simplest form using positive exponents. NC a. y- 1 · y- 3 b. (4x3 y3 )0 62) Satisfy the given requirement with the best possible numerator or denominator. (Use only whole numbers.) 1 is close to, but less than a. 2 100 b. c. d. 11 12 95 is close to, but greater than 1 2 is close to, but less than 1 is close to, but greater than 1 2 3 52) - 6 · - 3 3 4 T102 Chapter 6 Review Page 4 Answer Key Testname: T102 CHAP 6 REVIEW 1) 3 8 Equivalent Not equivalent - 40 70 6) - 343 64 7) 125 8) 10,000 9) various answers-468 examples , , 10 15 20 10) Draw a rectangle and divide it vertically into 12ths, then shade in 7 of these. Now horizontally divide the rectangle into 4ths and shade in 3 of these. Your answer is the part of rectangle shaded in both times -- that is 7 21 or 16 48 d. e....
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