Estimating and Ordering Real Numbers

Place numbers in order from greatest to least.

• 6 1/6, 62%, 0.6, 2π, -0.062

• 2π, 62%, 6 1/6, 0.6, -0.062

• 6 1/6, 2π, 62%, 0.6, -0.062

• 2π, 6 1/6, 62%, 0.6, -0.062

Estimate the value of √20 to the nearest whole number.

• 6

• 5

• 4

• 10

Question 3: Which is greater, √15 or 3.8? Explain your reasoning.

• 3.8

• 4

• 5

• √15

Arrange the following numbers in descending order: 2.1, 3.5, 1.8, 4.2

• 3.5, 4.2, 2.1, 1.8

• 4.2, 3.5, 2.1, 1.8

• 1.8, 2.1, 3.5, 4.2

• 2.1, 1.8, 4.2, 3.5

Order 3π, √ 10 , and 3.25 from least to greatest.

• √ 10, 3π, 3.25

• √ 10, 3.25, 3π

• 3π, 3.25, √ 10

•  3.25, √ 10, 3π

Order from least to greatest:
[10, -5, 3, 16, -1, 0, 1]

• -1, -5, 0, 1, 3, 10, 16

• 16, 10, 3, 1, 0, -1, -5

• -5, -1, 0, 1, 3, 10, 16

• 0, -1, 1, 3, -5, 10, 16

The √40 is between which two integers?

• 7 & 8

• 6 & 7

• 5 & 6

• 4 & 5

Between which two consecutive whole numbers is the√200? 

• 13 and 14

• 15 and 16

• 14 and 15

• 11 and 12

Put in the symbol to make the statement true... -17.5 _________ - \frac{25}{2}

• <

• <

• =

Which of these values is the GREATEST?

• 63/7

• 8.99

• 450%

• -22