Exam 5: Signed Numbers and Powers of 10
Exam 1: Review of Basic Concepts270 Questions
Exam 2: Review of Fractions58 Questions
Exam 3: Percents94 Questions
Exam 4: Measurement104 Questions
Exam 5: Signed Numbers and Powers of 1099 Questions
Exam 6: Statistics116 Questions
Exam 7: Linear Equations and Inequalities63 Questions
Exam 8: Formulas, Proportion, and Variation49 Questions
Exam 9: Linear Equations, Functions, and Inequalities in Two Variables66 Questions
Exam 10: Systems of Linear Equations62 Questions
Exam 11: Powers and Polynomials35 Questions
Exam 12: Roots and Radicals42 Questions
Exam 13: Factoring56 Questions
Exam 14: Rational Expressions, Equations, and Inequalities27 Questions
Exam 15: Quadratic and Other Nonlinear Equations and Inequalities48 Questions
Exam 16: Exponential and Logarithmic Equations47 Questions
Exam 17: Geometry86 Questions
Exam 18: Triangles79 Questions
Exam 19: Right-Triangle Trigonometry101 Questions
Exam 20: Trigonometry With Any Angle65 Questions
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What other phrase is used to describe the opposite of a number?
(Multiple Choice)
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Football statistics keep track of yards gained and lost during time of possession of the football as well as for the entire game. During one series, a team had a gain of 5 yards, a loss of 12 yards, a gain of 25 yards, and a loss of 2 yards. Express this as a sum of signed numbers and determine the sum.
(Multiple Choice)
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You open a new bank account by depositing $205. You then write checks for $37, $42, and $61, followed by a deposit of $58. What is your new balance?
(Multiple Choice)
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Sharon watched her stock for several days starting with a value of $25. If her stock rose $4, dropped $8, rose $11, dropped $6, rose $2, dropped $9, and rose $15, what was the value of her stock at the end of the 7 days?
(Multiple Choice)
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Nike reported a profit of $28,951,000 for one quarter (3 months), a profit of $20,570,000 for the second quarter, a profit of $15,342,000 the third quarter, and a loss of $48,037,000 for the fourth quarter. What was the net profit for the year?
(Multiple Choice)
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