Wednesday 12/02-Scavenger hunt answers

Master integer expressions with practice problems on adding & subtracting negative numbers. Great for 6th grade math!

A. Which expression has the same value as -7 – (-9)? 5-(-3) -23+25 2-4 -1+(-2) B. Which integer expression has the same value as 23 + (-9) + (-17)? 7 + (-8 ) 5-7 1 -2 -1 + (-2 ) C. Bryan is playing a video game. He can earn and lose points in each level. In level 1, he earned 25 points. In level 2, he lost 9 points. In level 3, he earned 65 points. Which integer expression could be used to find his points now? 25 + (-9) + 65 -25 - 9 +65 25+ (-9) -65 D. Alex earned $65 washing cars. The soap he used cost $9 and he bought new sponges for $13. Which integer expression could be used to find the profit? 65 + (- 9) + (- 13) -65 + 9 + 13 65 + 9 - 13 E. Which integer expression has the same value as 13 + (-24) + 19? 6- (-8) 5- (-3) 7+ (-1) -13 + 5 F. Lizzy went shopping at Old Navy. She paid $25 for a shirt and $9 for a pair of sunglasses. On the way home, she filled up her car with gas and spent $65. Which integer expression could be used to find the change in the amount of money she has? -25 + (-9) + 65 25-9+65 -25 + (-9) + (-65) 25+9-65 Match the expression with the correct solution -23 + 25 2 25 + (-9) + 65 81 -25 + (-9) + (-65) -99 5- (-3) 8 65 + (-9) + (-13) 43 -1 + (-2) -3