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MATH PROPERTIES ———————————————————————————————————— Multiplicative Property of Zero - anything times 0 is 0 7x0=0 6.768 x 0 = 0 -15 x 39 x 0 = 0 Multiplicative Identity- anything times one is itself 764 x 1 = 764 98.6 x 1 = 98.6 Additive Identity- anything plus 0 is itself 8+0=8 4+0=4 Commutative Property of Multiplication- you can order factors any way you want, your answer will be the same 4x5=5x4 89 x 6 = 6 x 89 Commutative Property of Addition- you can order addends any way you want, your answer will be the same regardless 1+2+3=3+2+1 7+1=1+7 Associative Property of Addition- when adding a set of numbers, it doesn’t matter where your parenthesis are, your answer will be the same regardless ( 1+2 )+3 = 1+( 2+3 ) (4892+4)+3=4892+(4+3) Associative Property of Multiplication- when multiplying a set of numbers, it does not matter where your parenthesis are, your answer will be the same regardless (6x1) x 7 = 6 x (1x 7) (58x64)x5= 58x(64x5) Distributive Property- you can eliminate parenthesis using multiplication 3(n+5) = 3n+15 (x+6)= 1x+6 .5 (p/5) = .5p / 2.5 MATH PROPERTIES ———————————————————————————————————— Additive Identity- anything plus 0 is itself 8+0=8 4+0=4 Commutative Property of Addition- you can order addends any way you want, your answer will be the same regardless 1+2+3=3+2+1 7+1=1+7 Associative Property of Addition- when adding a set of numbers, it doesn’t matter where your parenthesis are, your answer will be the same regardless ( 1+2 )+3 = 1+( 2+3 ) (4892+4)+3=4892+(4+3) Multiplicative Property of Zero - anything times 0 is 0 7x0=0 6.768 x 0 = 0 -15 x 39 x 0 = 0 Multiplicative Identity- anything times one is itself 764 x 1 = 764 98.6 x 1 = 98.6 -2.8x1=-2.8 Associative Property of Multiplication- when multiplying a set of numbers, it does not matter where your parenthesis are, your answer will be the same regardless (6x1) x 7 = 6 x (1x 7) (58x64)x5= 58x(64x5) Commutative Property of Multiplication- you can order factors any way you want, your answer will be the same 4x5=5x4 89 x 6 = 6 x 89 Distributive Property- you can eliminate parenthesis using multiplication 3(n+5) = 3n+15 (x+6)= 1x+6 .5 (p/5) = .5p / 2.5
