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Name____________________________ Date:________ Per:______ Part 1 Answer all questions in this part. Each correct answer will receive 2 credits. No partial credit will be allowed. Record your answers to this part on the lines provided. _____ 1) The expression (1) 9 and 10 93 is a number between which two consecutive integers? (2) 3 and 9 (3) 46 and 47 (4) 8 and 9 (3) 15 10 (4) 5 6 (3) 6 2 (4) 6 8 _____ 2) The expression 150 can be simplified to (1) 6 5 (2) 25 6 _____ 3) Which expression is equivalent to 3 72 ? (1) 12 2 (2) 18 2 4) State whether each of the following numbers are rational (R) or irrational (I). (1 point each) a) 0.31311311131111… __________ b) 0.05050505… __________ __________ 2 __________ d) –6 e) 0.46 __________ f) c) 11 __________ g) 81 __________ h) 1 3 __________ Part 2 Answer all questions in this part. Each correct answer will receive the number of credits indicated. Clearly indicate the necessary steps, including appropriate formula substitutions, diagrams, graphs, charts, etc. For all questions in this part, a correct numerical answer with no work shown will receive only 1 credit. 5) Simplify: 2 98 (2 points) 5) _______________ 6) Simplify: 5 60 (3 points) 6) _______________ 7) 3 5 8 30 (4 points) 7) ______________ 8) 6 32 2 8 (4 points) 8) ______________ 9) Simplify: 3 96 7 24 (3 points) 9) ______________ 10) Simplify: 5 8 2 18 (3 points) 10) ______________ 11) Simplify: 3 2 2 8 5 2 (5 points) 11) ______________ 12) Simplify: 6 2 2 10 5 2 (5 points) 12) ______________ 13) Rationalize the denominator and simplify if possible: 5 6 (3 points) 13) ______________ 14) Rationalize the denominator and simplify if possible: 8 2 (4 points). 14) ______________