Estimating Values
Number Properties
Approximations and Rationals
Comparing Values
Identifying Square Roots
100

The square root of 25 

What is 5? 

100

A whole number and its opposite that is not a fraction or decimal .

What is an integer ?

100

 The decimal form of 1/4.
 

 What is 0.25?

100

Compare √36 and 6.5 (<,>,=)
 

What is 6.5 >√36  ?

100

The square root of 9.
 

What is 3?

200

The approximate value of √50. 

What is about 7 ? 

200

A number that can be expressed as a fraction or ratio, a repeating decimal, or a perfect square or perfect cube.

What is a rational number?

200

The fractional form of 0.75.

What is 3/4?

200

Compare  √16 or 4.5?
 

What is 4.5> √16 ?

200

 The square root of 196.
 

 What is 14?

300

The square root of a number between the square root of 16 and the square root of 25 that is close to 4.9.

What is √24 ?

300

Decimals that do not repeat nor terminate. Such as squares that are not perfect or cubes that are not perfect.

What is an irrational number?

300

 0.625 as a fraction.
 

What is 5/8?

300

Is √50 less than or greater than 7.5?

What is less than?

300

The square root of 225.
 

What is 15?

400

The approximate value of √200.

What is about 14.1?

400

 .3 repeating as a fraction.

 What is 1/3 as a decimal?

400

The repeating decimal representation of 2/3.
 

What is 0.666…?

400

 Which is bigger, 1/3 or 0.35?
 

What is 0.35?

400

The number whose cube root is 64.
 

What is 4?

500

An estimation for the square root of 300.

What is about 17.3?

500

The type of number √2 is.

What is an irrational number?

500

The fractional equivalent of 0.11111...
 

What is 1/9?

500

Order from smallest to largest: 3.316, √10,  √16

What is √10, 3.316, √16?

500

The number whose cube root is 216.
 

What is 6?

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