1) -5 + (-7) a) -6 b) -2 c) -12 2) -2 + -3 a) -7 b) -5 c) 5 3) What does it mean if a number is inside these brackets | |? a) If the number is negative it becomes positive b) it becomes negative 4) What is the value of |-5 | a) 2 b) 5 c) -5 5) What is -20 + (-20) a) 0 b) 40 c) -40 6) When you add a number and it's opposite it is called.. a) additive inverse b) absolute value c) integers 7) What does integers mean? a) numbers b) a whole number that is not a fraction c) a negative number 8) -5 + 5 a) 0 b) 10 c) 5 d) -5 9) commutative property is when.. a) you can flop around the order when you add b) when you talk to someone c) when you add 10) commutative property applies to which two? a) adding and subtracting b) multiplying and dividing c) adding and multiplying d) dividing and subtracting 11) -42 + (-18) a) -60 b) 60 c) 0

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