Real Numbers

Classify Numbers

100

-3.25

What is rational

200

27

What is a natural number?

300

1.256987...

What is irrational

400

square root 36

What is a natural number

500

square root 200

What is irrational?

Square Roots

100

square root 121

What is 11

200

square root 25

What is 5

300

square root 9

What is 3

400

square root 225

What is 15

500

square root 196

What is 14

Estimate Square Roots

100

square root 15

What is 3.9  (3.6-3.9)

200

square root 35

What is 5.9 (5.6-5.9)

300

square root 115

What is 10.8 (10.6-10.9)

400

square root 219

What is 15

500

square root 2 + square root 77

9.7-10.3

Fraction <> Decimal

100

1/2 as decimal

What is 0.5

200

3/4 as a decimal

What is 0.75

300

.3 as a fraction

What is 3/10?

400

1.2 as a fraction, in simplest form

What is 1 and 1/5?

500

3/8 as a decimal

What is 0.375?

Order Numbers

100

1/2, 0.55, 5/9, 51%, 0.055 Least to greatest

What is 0.055, 1/2, 51%, 0.55, 5/9

200

-1.5, -1.45, -1.67, -1.401 Least to greatest

What is -1.67, -1.5, -1.45, -1.401

300

3/5, 0.65, 0.601, 2/3, 66% Greatest to least

What is 2/3, 66%, 0.65, 0.601, 3/5

400

-1/2, 0.75, 7/9, -0.6, 80%, 0.705 Least to greatest

What is -0.6, -1/2, 0.705, 0.75, 7/9, 80%

500

0.1212..., 1/8, 12%, 0.012, 0.102 Greatest to least

What is 1/8, 0.1212..., 12%, 0.102, 0.012