Rational and Irrational Numbers Review

How can you write 0.43 as a rational number?

• 43/10
• 43/1000
• 43/100
• 43/1

How can you write 45 as a rational number?

• 45/1
• 0.45
• 45/10
• 45/5

In which sets do you find the number -14?

• Whole numbers, integers, and rational numbers
• Integers and rational numbers
• Whole numbers only
• Integers only

In which sets do you find the number 2.1?

• Whole numbers, integers, and rational numbers
• Integers and rational numbers
• Whole numbers only
• Rational numbers only

In which sets do you find the number 1,000,000?

• Whole numbers, integers, and rational numbers
• Integers and rational numbers
• Whole numbers only
• Rational numbers only

What is the only number that belongs in whole numbers but NOT natural? 

• 5
• 1
• .5
• 0

Which is least:  0.06 or 0.060

• 0.06
• They are equal.
• 0.060
• Depends on the time of day.

Which is greater:  -3 or 1/6

• They are equal.
• -3
• Depends on if it's hot outside.
• 1/6

What is the fraction equivalent of -0.25?

• 1/4
• 25/100
• -1/4
• -2.5

Which set is in ascending order?

• 2/5  1/4  52%
• 1/4  2/5  52%
• 52%  1/4  2/5
• 52%  2/5  1/4