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4 cards from this section. Quick, good the night before a test.
What are natural numbers?
Think of numbers you use for counting.
What is the first whole number?
Whole numbers include all natural numbers plus something.
Which of the following is a whole number?
Think about whether negative numbers or fractions are whole.
Is a rational number?
Recall the definition of rational numbers.
Gather numbers from 1 to 100 and categorize them into natural, whole, integers, rational, and irrational numbers. Provide examples for each group.
Think carefully to remember which category each number belongs.
Given a number line from -5 to 5, identify and categorize whether the numbers -1.5, 0, and 4.8 are integers, rational, or irrational.
Use the definition of integers to guide you!
4 more questions in this section. Enroll free to practise them all.
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