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Saxon C.2 L.2 Terms
Math terms presented in Lesson 2 of Saxon Course 2
Question | Answer |
---|---|
Operations that "undo" one another. | Inverse Operations |
Changing the order of addends does not change their sum. ex. 14+33 = 33+14 | Commutative Property of Addition |
The number 0. | Additive Identity |
The sum of any number and 0 is equal to the initial number. 67 + 0 = 67 | Identity Property of Addition |
Changing the order of factors does not change their product. 9 x 12 = 12 x 9 | Commutative Property of Multiplication |
The grouping of addends does not affect their sum. (a+b)+c = a+(b+c) | Associative Property of Addition |
The product of any number and 1 is equal to the initial number. a X 1 = a | Identity Property of Multiplication |
The grouping of factors does not affect their product. (9 x 12) x 6 = 9 x (12 x 6) | Associative Propert of Multiplication |
The number 1. -3 x 1 = -3 | Multiplicative Identity |
When a number is multiplied by zero, the product is zero. a x 0 = 0 | The Property of Zero for Multiplication |