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Wiggins Ch 3 7th
Question | Answer |
---|---|
Commutative Property for Addition | (ORDER) you can add in either order and it's the same |
Associative Property for Addition | (GROUPING) you can group things differently and it doesn't change |
Additive Identity Property | (PLUS 0) if you add anything plus 0, it is itself |
Additive Inverse Property | (OPPOSITES) anything plus its opposite always equals 0 |
Commutative Property for Multiplication | (ORDER) you can multiply in either order and it stays the same |
Associative Property for Multiplication | (GROUPING) you can group things differently and the value is the same |
Multiplicative Identity Property | (TIMES 1) if you multiply anything times 1, it will be that number |
Zero Property for Multiplication | (TIMES 0) anything times 0 is 0 |
Commutative Property for Addition | 5 + 3 = 3 + 5 |
Associative Property for Addition | (3 + 1) + 5 = 3 + (1 + 5) |
Additive Identity Property | 3 + 0 = 3 |
Additive Inverse Property | 6 + (-6) = 0 |
Commutative Property for Multiplication | 4 x 6 = 6 x 4 |
Associative Property for Multiplication | (2 x 3) x 4 = 2 x (3 x 4) |
Multiplicative Identity Property | 10 x 1 = 10 |
Zero Property for Multiplication | 9 x 0 = 0 |
Multiplicative Inverse Property | multiplicative inverse is a reciprocal and when multiplied together, the answer is 1 (the reciprocal of 1/7 is 7/1) |
Multiplicative Inverse Property | 1/5 x 5/1 = 1 |