Perfect Squares & Cubes w/ Estimating Irrational Numbers

a number that is made by squaring a whole number

• non perfect square

• perfect square

• rational number

• terminating decimal

Check all the numbers that represent perfect squares

• 12

• 25

• 19

• 36

• 81

Tags

CCSS.8.EE.A.2

a number that can be expressed as a ratio of two integers

• rational number

• irrational number

• terminating decimal

• repeating decimal

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which numbers are rational numbers?

• 7

• 0.5

• decimal 

• perfect square

• rational number

• irrational number

Tags

CCSS.8.NS.A.1

Which numbers are irrational?

Tags

CCSS.8.NS.A.1

Select each number that is equivalent to 4. (be careful, use the chart!)

• 9 and 16

• 13 and 14

• 16 and 25

Tags

CCSS.8.NS.A.2

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

Tags

CCSS.8.EE.A.2

• 9

• 2

• 5

• 3

Tags

CCSS.8.NS.A.2