Integer Quiz Review. Question #1 Order from least to greatest: -4, -10, -12, 5, -7.

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Presentation transcript:

Integer Quiz Review

Question #1 Order from least to greatest: -4, -10, -12, 5, -7

Answer #1 -12, -10, -7, -4, 5

Question #2 What number is represented by the letter B on the number line below? -7 A B

Answer #2 -3

Question #3 What integer is represented by the statement below? Mary withdrew $50 from her bank account.

Answer #3 -50

Question #4 Jake started on the fourth stair on a staircase. He walked up four stairs, down three stairs, down six stairs, up one stair, and down three stairs. Where did he end? Represent the stair using an integer.

Answer #4 -3

Question #5 Show how you would write the notation for the absolute value of -2.

Answer #5

Question #6 What is the value of ? Explain how you got your answer.

Answer #6 This is true because 19 is 19 spaces from zero and absolute value measures distance.

Question #7 Kailey started on the main level of her house. This represents zero. She walked up four stairs, down three stairs, down six stairs, up five stairs, and down two stairs. What distance did she travel?

Answer #7 20 steps

Question #8 True or False? The absolute value of a number can be negative. Explain why this is true or false.

Answer #8 False. Absolute value measures the distance a number is from zero. You cannot travel a negative distance, therefore absolute value cannot be negative.

Question #9 What could the value of w be in the scenario below. Give all possible answers.

Answer #9 w = 5 or -5

Question #10 What could the value of m be in the scenario below? Give all possible answers.

Answer #10 m = 10 or -10

Question #11 Which number below is not an integer?

Answer # is not an integer. An integer is a positive or negative whole number.

Question #12 What is the opposite of 12?

Answer #12 -12

Question #13 What is the value of the expression below?

Answer #13 7