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1) 2) -12 – (-8) = 5) -8 + 15 = 3) 12 – 22 = 6) -15 + -4 = 4) -14 - 5 = 7) -7 + -9 = 8) 6 - 10 = 9) 15 - -4 =10) 12 - 20 =

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Presentation on theme: "1) 2) -12 – (-8) = 5) -8 + 15 = 3) 12 – 22 = 6) -15 + -4 = 4) -14 - 5 = 7) -7 + -9 = 8) 6 - 10 = 9) 15 - -4 =10) 12 - 20 ="— Presentation transcript:

1 1) 2) -12 – (-8) = 5) = 3) 12 – 22 = 6) = 4) = 7) = 8) = 9) =10) =

2 1) Lucy spent 2 1/2 hours finishing homework, ¾ hour eating dinner, and ¾ hour practicing piano. How much time did Lucy spend on these activities? 2) 3)

3 During a game of funnel ball, you can gain or lose points depending on which of the 4 funnels your ball goes down. Which expression best represents the number line that explains how your points changed? f) (-3) g) 3 + (-2) + (-3) + 2 h) 2 + (-3) + (-2) + 2 j)

4 1) This year, Johnny has soccer practice 4 days a week for 90 minutes each day. How many hours does Johnny practice during the year? 2) 3)

5 1) Which expression is represented by the model below? a) b) c) d) ) ( ) x -2 = 3) -8 – (-15) = 4) -9 x -4 = 5) -48 ÷ 12 = 6) = 7) 15 ÷ -3 = 8) = 9) 16 – (-2) = 10) (-4)(-5) =


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