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Pre-Algebra Review Fundamentals of Algebra Name ______________________________________________ 1 Period ________ Read the instructions for each set of problems. Show all of your work and answers on your own paper. 1.1 I can compare, order, and locate real numbers on a number line. Rewrite each statement with <, >, or = to make a true statement. #1 2 __ -1.5 3 #2 -75.56 __ -75.65 List the numbers in order from smallest to largest. 1 92 #4 -18, 18 , 350 , #5 2 5 Plot the given numbers on a number line. 39 6 7, #6 , -1.234, 1 9 #7 7 , 12 , -0.75, -5 10 #3 89 , 8 __ 2 2 25 , -14.2156, 10 3 Pre-Algebra Review Fundamentals of Algebra 2 1.2 I can evaluate an expression using order of operations. Simplify the following expressions. #8 #9 7 2(15 6) #11 #14 36 60 18 12 17 47 8 (2) 4 18 2 3 5 3 #10 5 4 3 2(9 6) #12 (11 4) (5 12) 2 #13 1 (8) 2 4 #15 3 4 306 81 Pre-Algebra Review Fundamentals of Algebra 3 Insert parenthesis to make each statement true. Verify your answer. #16 18 30 2 24 #17 108 17 2 3 23 1.3 I can evaluate algebraic expressions. Evaluate each expression for the given variable values. #18 100 2d 2 9 #20 for d = 6 (x 0.3) 2 0.72 for x = -0.4 #19 #21 8b 1 7 2a for b = -4 and a = -2 2(a 2 b ) 3c 5ab for a = 2, b = 3, and c = -5 Pre-Algebra Review Fundamentals of Algebra 4 1.4 I can evaluate expressions involving absolute value. Simplify the following expressions. #22 3 2 8 #23 12 3 48 2 #24 2 10 3 #27 (3 15) 2 #30 396 1.5 I can simplify radical expressions. Simplify the following radical expressions. 300 54 6 #25 #26 #28 28 48 #29 8 75 Pre-Algebra Review Fundamentals of Algebra 5 Number line: Order of Operations: P E M D A S parenthesis and other grouping symbols exponents multiplication Multiply and divide from left to right. division addition Add and subtract from left to right. subtraction Some perfect squares: 4 9 16 25 36 49 64 81 100 121 144 169 196 225