Mtel General Curriculum- mathematics
Terms
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- The Commutative Property for Addition and Multiplication
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The order in which addends are added or factors are multiplied does not determine the sum or product.
Division and Subtraction are not commutative
(6X9)=(9X6) - The Associative Property for Addition and Multiplication.
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Associating three or more addends or factors in a different fashion will not change the sum or product.
Division and subtraction anre not associative
(3+7)+5=3+(7+5) - The Distributive Property of Multiplication over addition.
- a(b+c)=(axb)+(axc)
- Inverse operations.
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One undoes the other
Addition/subtraction
Multiplication/Division - The Multiplicative Identity Property of One
- Any number multiplied by one remains the same
- Multiplicative Identity
- 1
- The Property of Reciprocals
- Any number (except for 0) multiplied by it's reciprical gives 1
- Reciprical
- 1 divided by a number is the reciprical of that number
- Additive Identity Property of Zero
- adding zero to any number will not change that number
- Additive Identity
- zero