Unit 1 (7th Advanced Review)

Which of the following values is the GREATEST?

• 55%
• 1/2
• 2^2
• 300%

Which of the following values is the LEAST?

• 3²
• 77%
• 3/9
• 0.4

Reorder the following from the least to the greatest.

.141414141414...

• Rational 
• Irrational 

pi - 3.141592....

• Rational
• Irrational 

√2

• Rational
• Irrational

√25

• Rational
• Irrational

4π

• rational
• irrational

• 7 and 8
• 8 and 9
• 17 and 18
• 35 and 36

Match the following

• Integer

• All positive and negative integers, fractions and decimal numbers.

• Whole number

• A number with no fractional or decimal part and starting with zero.

• Rational number

• Positive or negative, large or small, whole numbers, fractions or decimal numbers/rational and irrational numbers

• Real number

• All whole numbers and their negative counterparts (opposites)

• Natural number

• Whole numbers from 1 and up (counting numbers)