Real Number Comparison and Ordering

Point B could represent which of the following numbers?

• √24

• √30

• √35

• √42

Find the best estimate for √18 .
Look at the number line.

• 4.2

• 4.4

• 5.1

• 4

Three boys shared a whole pizza.  Andrew ate 25% of the pizza.  Alonso ate 5/8 of the pizza.  Tyler ate .125 of the pizza.  Who ate the most?

• Andrew

• Alonso

• Tyler

• They all ate the same amount

Which of the following numbers is the least?

• 7 x 10⁸

• 7.1 x 10⁸

• 7 x 10⁹

• 7.1 x 10⁹

Which symbol makes the statement true?

• <

• >

• =

Which of the following is the GREATEST in value?

• 3 x 10⁷

• 8 x 10⁶

• 3.56 X 10⁰

• 9.2 X 10^-5

Which of the following describe ^–77? Select all that apply.

• irrational number

• rational number

• natural number

• whole number

• integer

• irrational number

• rational number

• natural number

• whole number

• integer

List the following numbers from least to greatest:

-64 , 3.5 , √27 , 6.666...

• -64 , 3.5 , √27 , 6.666...

• 3.5 , √27 , 6.666..., -64

• 3.5, -64, √27, 6.666...

• 6.666, √27, -64, 3.5

Order 10.5, √105 , and 3π + 1 from greatest to least.

• √ 105 , 3π + 1, 10.5

• 3π + 1,√ 105 , 10.5

• √ 105 , 10.5, 3π + 1

• 10.5, √ 105 , 3π + 1