REAL NUMBERS

Fractions to DecimalsDecimals to Fractions

100

Change 3/5 into a decimal

What is .6

200

Change .7 repeat into a fraction

What is 7/9

300

Make 6724/9999 into a decimal.

What is .6724 repeat

400

Change 7 and 1/8 into a decimal.

What is 7.125

500

Change 5 2/3 into a decimal

What is 5.6 repeat

Solving for x

100

x^2=64

What is + or -8

200

x^2=144

What is + or - 12

300

1=x^2

What is + or - 1

400

x^2=196

What is 14 and -14

500

x^2=400

What is 20 and -20

Approximating √

100

√6

What is 2.4

200

√29

What is 5.4

300

√65

What is 8.1

400

√119

What is 10.9

500

√300

What is 17.3

Classifying Numbers

100

Is 1.5 rational or irrational?

What is Rational

200

Is 0.8989898989... rational or irrational?

What is rational?

300

Is 0.9134678... rational or irrational?

What is irrational?

400

Is -√81 rational or irrational?

What is rational

500

Is √131 rational or irrational?

What is irrational

Comparing and Ordering

100

Compare √5 __ 2 4/5

What is <

200

Compare √24 ___  √5

What is >

300

√95 ___√62

What is <

400

Order: 10.5, √105, 3π + 1 from greatest to least

What is √105, 3π + 1, 10.5

500

A length in centimeters is calculated differently by 4 people. Order the calculations from least to greatest. KD: 11/2 cm Silvio: 5π/3 cm Paula: 5.4 repeat cm Luis: √33 cm

What is 5π/3 cm, 5.4 repeat cm, 11/2 cm, √33 cm