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math number sets
matching numbers and sets
Question | Answer |
---|---|
All the numbers we use in math. | real numbers |
Numbers that can be written as ratios. As a decimal they repeat or terminate. | rational numbers |
Numbers that can not be written as a ratio. As a decimal they are non-repeating and non-terminating. | irrational numbers |
The whole numbers and their opposites. ex. -23, 64, 0, 15 | integers |
The set of numbers beginning with 0. 0, 1, 2, 3, 4... | whole numbers |
The set of numbers beginning with 1. 1, 2, 3, 4, 5... | natural numbers |