3_17 test review

• Integer

• Rational Number

• Irrational Number

• Whole Number

• Integer

• Rational Number

• Irrational Number

• Natural Number

Check all the numbers that are rational.

• 3 and 4

• 4 and 5

• 5 and 6

• 6 and 7

• greater than

• less than

• equivalent to

What is an example of an irrational number?

• -2/3
• .75575557654..
• 23
• 0

What is true about irrational numbers?

• They are terminating decimals.
• They are non-repeating decimals.
• They are fractions.
• They are natural numbers.

Classify the number: -23

• natural, whole, integer, rational, real

• integer, rational, real

• integer, irrational, real

• whole, integer, rational, real

-14 could be classified as all of these EXCEPT?

• Integer

• Real

• Rational

• Whole

Change from standard form to scientific notation: 12,000,000

• 12.0  x  10⁷
• 0.12  x  10⁷
• 1.2  x  10⁶
• 1.2  x  10⁷