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3 cards from this section. Quick, good the night before a test.
List three natural numbers.
Remember, natural numbers start from 1.
Identify the integer among the following: -5, 2.5, 0.5.
Think about whole numbers, including negatives.
What type of number is 0?
Think about whether counting starts at zero.
True or False: All integers are rational numbers.
Consider how you express integers in fractional form.
If 5 is added to a rational number and the result is 12, what is the number?
Think about how to isolate the rational number.
Consider the sequence of natural numbers starting from 1. If you continue this sequence infinitely, what is the greatest natural number?
Think about how counting works.
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