1) Which one of the following is NOT a rational number.  a) -9.87 b) pi c) 3/4 d) -256 2) |45| a) -45 b) 45 c) 0 3) -|-99| a) 99 b) -99 c) 0 d) -198 4) 63 + 94  a) 6,777 b) 54 c) 225 d) 7,857 5) |-34| + -|-5| a) -29 b) 29 c) -39 d) 39 6) What is the additive inverse of -456 a) 456 b) -456 c) 0 d) There is no answer 7) What is the first step in the order of operations? a) exponents b) parentheses c) add/subtract d) multiply/divide 8) What is the first step in the following expression: -98 + (-3)(-2) + 42 a) Multiply -3 and -2 b) Add -2 and 42 c) Add -98 and -3 d) Simplify 42 9) Simplify the expression of (-2)(4) + 32 a) 2 b) 1 c) -15 d) 17 10) -|13| - 45 + |-2| a) -30 b) -60 c) -56 d) 45 11) What is the order of operations? a) It tells you how to read a Math text book b) It is the scientific method. c) It is a list of functions on your calculator.  d) It is the order that you must simplify Math problems. 12) If n = 5, simplify the expression 2n - 32 a) -7 b) -22 c) 22 d) 0 13) Students are given the expression: 4 + 9 x 10. What is the correct answer. a) 130 b) 94 c) 23 d) The correct answer is not provided 14) The flood water decreased 3 inches over night. Identify an integer to represent the situation. a) 3 b) -3 c) +3 d) 0 15) Joel increased his overall average in Math by 20 points. a) 20 b) -20 c) ++20 d) 0

Rational Numbers Review

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?