Unit 1 Test STANDARD A.1 The student will represent verbal quantitative situations algebraically and evaluate these expressions for given replacement values of the variables. Write an expression for the given phrase. 14 less than a number x Select all the expressions that represent the phrase. 4 - (x + 6) 4 - (6 + x) 4 minus the sum of a number x and 6 (x + 6) - 4 (x + 6) - 4 Select an expression that represents the given phrase. 8 more than the square of a number x 8 + 2x x2 + 8 8x2 2x + 8 Write an expression for the given phrase. The difference of 14 and a number p Select all the expressions that is equivalent to the given phrase. 5 more than the product of 4 and m 4m + 5 4 + 5m 5 + 4m 5m + 4 Select each that translates the expression into an algebraic phrase. Three more than a number, n, squared The square root of n more than three Three plus the square root of n A number, n, squared more than three 3 + √n Select the expression that translates the expression to an algebraic phrase. Twice a number, x, less than seventeen Twice a number, x, more than seventeen Seventeen less than twice a number, x Seventeen more than twice a number, x 2x - 17 Select an algebraic phrase the translates the given expression. The cube root of a number, x, minus twenty. The cube root of a number, x, plus twenty. A number, x, cubed minus twenty. A number, x, cubed plus twenty. x3 + 20 Select each algebraic phrase the translate the expression. Five less than one fourth times the cube root of x. One fourth times the cube root of x less five. One fourth times the cube root of x less than five. Five subtract one fourth times the cube root of x. Select each algebraic phrase the translate the expression. three-fourths of a number, x, plus 9 three-fourths times a number, x, plus 9 9 more than three-fourths 9 more than three-fourths of a number, x ¾x + 9 You must show your work on your test paper to receive credit! Evaluate |3x - 10| for x = 3 You must show your work on your test paper to receive credit! Evaluate -y2÷z for y = -14 and z = 4 You must show your work on your test paper to receive credit! Evaluate m - (-2n) for m = -11 and n = 8 You must show your work on your test paper to receive credit! Evaluate x + 4(y + z) for x = 3, y = -2 and z = -1 You must show your work on your test paper to receive credit! Evaluate for d = -7 You must show your work on your test paper to receive credit! Evaluate You must show your work on your test paper to receive credit! Evaluate You must show your work on your test paper to receive credit! Evaluate You must show your work on your test paper to receive credit! Evaluate Which equation matches the following story: A horse weighs 450 pounds and comes across a buffet. Each day it gains 150 pounds. How much would it weigh on the third day? 3 = 150x + 450 3 = 450x + 150 y = 150(3) + 450 y = 450(3) + 150 Which expression represents the scenario? Gustavo bought three movie tickets, m.He also bought two bags of popcorn, p and a drink for $4.00. 3p + 2m + 4 3m + 2p + 4 (3 + 2 + 4)mp 9mp |