1) Convert the fraction to a decimal: 7 ¼ a) 7.50 b) .725 c) 7.25 d) 70.50 2) Convert the decimal to a fraction: .151515... a) 15/99 b) 5/33 c) 1/3 d) 1/15 3) What is the √64? a) 9 b) 32 c) 8 d) 13 4) What is the ∛512? a) 171 b) 8 c) 9 d) 39 5) Approximate the irrational number: √99 a) 7.8 b) 9.3 c) 8.9 d) 9.9 6) Select the answer that has the correct sets of numbers for the number √49 using the image a) A, C, E b) F c) A,B,C,E d) D, E 7) Compare the real numbers: √8+3 _ √13-2 a) √8+3 > √13-2 b) √8+3 = √13-2 c) √8+3 < √13-2 d) None of the above 8) Compare real numbers: √6+7 _ √7+6 a) 6+7 < √7+6 b) 6+7 > √7+6 c) 6+7 = √7+6 d) None of the above 9) Select the answer that has the correct sets of numbers for the number √82 using the image a) A, B, C, E b) C, E c) D, E d) F 10) Approximate the irrational number: √89 a) 9.9 b) 9.4 c) 11.2 d) 8.9 11) Perfect squares: what is √100/√4 a) 10/4 b) 5/4 c) 100/4 d) 10/2 12) Perfect cube: what is ∛27 a) 8 b) 4 c) 3 d) 6 13) Convert Decimal to a fraction: 5.7 a) 5 7/10 b) 5 3/5 c) 7/10 d) 5 5/7 14) Order the real numbers from least to greatest: √11, 10.2, 88/9, 9 1/2 a) √11, 10.2, 9 1/2, 88/9 b) 9 1/2, 10.2, 88.9, √11 c) √11, 88/9, 10.2, 9 1/2 d) 9 1/2, 88/9, 10.2, √11

Extra Activity MAA 810

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