Approximating Irrational Numbers Cubes Squares

√3  

• rational

• irrational

Which point most closely corresponds to the √8 on the number line below? (Click the question to see the picture)

• P

• Q

• R

• S

Between which two whole numbers is the
√5?

• 1 and 2

• 2 and 3

• 3 and 4

• 4 and 5

Between which two whole numbers is the square root of 277?

• 15 and 16

• 16 and 17

• 18 and 19

• 14 and 15

Square roots are the opposite of ____________.

• Cube Roots

• Squaring

• Multiplication

• Absolute Value

If I know the area of a square, how do I find the side length?

• I square the area.

• I divide the area by 2.

• I take the square root of the area.

• I divide the area by 4.

Point B could represent which of the following numbers?

• √24

• √30

• √35

• √42

Click on the magnifer to see the question.

• M

• N

• O

• P

• A
• B
• C
• D

• <
• > 
• =
• None of the Above