1) When we multiply or divide integers with like signs the answer will be? a) always positive b) sometimes positive c) always negative  d) sometimes negative 2) when we multiply or divide integers with unlike signs the answer will be? a) always positive b) Sometimes positive c) always negative d) sometimes negative 3) A number which produces a specified quantity when multiplied by it self? a) Set b) square root c) perfect number d) All of the above 4) what is the square root of 25? a) -5 b) 5 c) 7 d) 3 5) in between what two integers is the square root of 85 falls a) between 81 and 100 b) between 64 and 81 c) between 9 and 10 d) between 8 and 9 6) when we multiply 7 and -8 the product will be? a) -15 b) 56 c) -56 d) -1 7) when we divide -20 and -2 the quotient will be? a) -10 b) 10 c) -18 d) -40 8) Example of a perfect number? a) 18 b) 64 c) 21 d) 54 9) A numerical value that is a part of a whole? a) fraction b) decimal c) mixed number d) all of the above 10) Consist of a whole and fractional part? a) fraction b) decimal c) mixed number d) all of the above 11) which of the following is closure property? a) a+b=integer b) 0+1=1, 1+0=1 c) a+(b+c)=(a+b)+c d) a×(b+c)=ab+ac 12) which of the following is commutative property? a) a+b=integer b) 0+1=1, 1+0=1 c) a+(b+c)=(a+b)+c d) a×(b+c)=ab+ac 13) which of the following is associative property? a) a+b=integer b) 0+1=1, 1+0=1 c) a+(b+c)=(a+b)+c d) a×(b+c)=ab+ac 14) which of the following is distributive property? a) a+b=integer b) 0+1=1,1+0=1 c) a+(b+c)=(a+b)+c d) a×(b+c)=ab+ac 15) which of the following is additive identity property? a) 5+6=11 b) 5+0=5 c) 4×(5+6)=(4×5)+(4×6) d) None of the above 16) uses the opposite sign of the given number to get 0 a) closure property b) commutative property c) additive inverse d) none of the above 17) The product of any number and zero is zero a) zero property b) closure property c) commutative property d) none of the above

Math Q2

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