INNINGS 1.2 1. State true or false against the following statements. Also, correct the false statements, (b)-7-(-1)=-11-(-7) (a) is the additive identity for integers (c) 0-72-7 (d)-12-(-3)+9-0 (e)-1 is an integer which is its own additive inverse. 2. Verify that a+b+c)=(a+b)+ e for each of the following: (a) a 10,b=-2,c=3 (c) a=-100, b=-200, c-300 (b) a=-5, b=5,c=11 3. Fill in the blanks and name the property used in each of the following: (a) (-12)+0=0+-12 (b) (-3)+(-20) - (-20)+ (c) 16+[+(-3)]-[16+(-2)]+(-3) (d) 147+0 Property: Property: Property: Property:
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