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Saxon Math L-1
Mrs. Benton's Saxon Math Lesson 1 vocabualry
Question | Answer |
---|---|
Commutative Property of addition | changing the order of numbers in an addition problem does not change the answer |
addends | the numbers that are added together |
sum | the answer of an addition problem |
Identity Property of Addition | If one of two addends is zero, the sum of the addends is identical to the nonzero addend. |
difference | the answer when two numbers are subtracted |
subtrahend | In a subtraction problem this is the number taken away from the top number, or the minuend |
minuend | In a subtraction problem this is the number on top. |
inverse operation | operations like addition and subtraction; they are opposites, and can undo each other. We can undo addition by subtraction and we can undo subtraction by adding. |
fact family | numbers that can be re-arranged to make something new |
form | to make something new |
align | place something in a line, like decimal numbers when adding money. |