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Name: ______________________________________ Date: ___________________________ Period: _______Integers Review Directions: Answer the questions and SHOW ALLL WORK!!!12 + (-9) = -6 – 9 = – 7 – (-20) =-6 (-4)(-4) =-3(-9)(2) = 5(-11) = 56-7 = -90 ÷ (-10) = -9 – 7 - 12 =Directions: State whether the sentence is true or false. If it is false, replace the underlined word or number to make a true sentence.Integers less than zero are positive integers.The sum of two negative integers is positive.The product of a positive and negative integer is negative.The product of three negative integers is negative.The quotient of two negative integers is negative.The product of a number to the second power without parenthesis is positive.Directions: Evaluate the expression when a = 4, b = -6, c = -12.16. b2c17. ab3+7Directions: Write an equation and solve. Then answer the question with a sentence.18. The average water temperature is -14°F in the winter and the average water temperature in the summer is 62°F. What is the difference between the minimum and maximum water temperatures?19. A rock climber descends a mountain at an average pace of 12 feet per minute. How many feet will the rock climber move in 5 minutes?20. A snowboarder descends a 1200 foot hill in 3 minutes. What is the mean change in elevation per minute? ................
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