Give an example of a whole number.

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Is √50 rational or irrational?

Is this number rational or irrational?

Ms. Shapiro wrote the following numbers on the board and asked Danny to choose the number that was an integer. Which number should Danny choose? a) 5.2 b) -4 c) -½ d) 0.1

True or False: 196 is a perfect square.

Simplify the root

Give an estimate for the root:

-3, 7, 9, 0, 2, 100 ; Which number is NOT an whole number?

Is √100 rational or irrational?

Give an example of any irrational number:

Find the value of x if x² = 25

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