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Unit 1 Vocabulary

Across
To split things into equal groups or parts
are like whole numbers, but they also include negative numbers ... but still no fractions allowed!
The bottom number of the fraction
an be made by dividing an integer by an integer.
is what we add to a number to get zero. It means the opposite in effect
Another way to complete repetitive addition
The top number of the fraction
taking one number away from another.
Down
are simply the numbers 0, 1, 2, 3, 4, 5, ... (and so on)
can mean either "Counting Numbers" {1, 2, 3, ...}, or "Whole Numbers" {0, 1, 2, 3, ...}, depending on the subject.
are Whole Numbers, but without the zero. Because you can't "count" zero.
Second word for 1 down
bringing two or more numbers (or things) together to make a new total.
Parts of a whole