Real numbers EL

Which number is irrational?

• 9.6
• √45
• 3/8
• 3.4 x 10⁵

If the area of a square is 81cm², what is the side length?

• 9cm
• 81cm
• 3cm
• 9cm²

Which list shows these numbers in order from least to greatest?

• 
• 
• 
• 

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

Point B could represent which of the following numbers?

• √24
• √30
• √35
• √42

Evaluate
√36

• 6
• -9
• 18
• -18

Estimate √50. Round your answer to the nearest Whole Number. 

• 5
• 10
• 25
• 7

Between which two consecutive whole numbers is the√200? 

• 13 and 14
• 15 and 16
• 14 and 15
• 11 and 12

• rational

• irrational

• rational and irrational

• niether

-5 is a ?

• irrational number

• rational number

• integer

• rational number and integer