Math NO 7.1.1.1
1. Which of the following is the closest approximation of π ?
A. 23/7
B. 22/7
C. 21/7
D. 20/7
2. Which of the following is an irrational number?
A. 9
B. 3
C. 4
D. 1
3. Classify the numbers below as whole numbers, integers, rational numbers, and irrational numbers. If a number belongs in more than one category, be certain to include it in all of the categories in which it belongs.
4. Identify the rational numbers below by putting a “+” on the numbers that you want to select.
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