Comparing and Ordering Rational Numbers

Compare and Order Decimals

100

0.375 _____ .3750

0.375 = .3750

200

-3.5 _____ -3.526

-3.5 > -3.526

300

-14.89 _______ -14.889

-14.89 < -14.889

400

Order the following the numbers from least to greatest: 0.2, -0.8, 0.3, -0.78

-0.8 -0.78 0.2 0.3

500

Order the following the numbers from least to greatest: 1.25, -2.5, 1.02, -1, -4.05, -4.5

-4.5, -4.05, -2.5, -1, 1.02, 1.25

Compare and Order Fractions

100

1/5 ___ 2/3

1/5 < 2/3

200

3/4 ___ 5/8

3/4 > 5/8

300

-2/3 ___ -3/4

-2/3 > -3/4

400

Put the following in order from least to greatest: 2/3, 2/7, -3/5

-3/5 < 2/7 < 2/3

500

Put the following in order from least to greatest: -1/9, -1/7, -1/8

-1/7 < -1/8 < -1/9

Assorted

100

What is the absolute value of -18

18

200

What is the distance between points (-3, -8), (6, -8)

different quadrants ADDITION 3 + 6 = 9

300

How do you find perimeter?

How do you find area?

What must always be with the answer for an area problem?

Add all the side lengths up.

Length times width

All answers must say units squared

400

l-4l - l-3l

4-3=1

500

Draw a polygon with a perimeter of 26 units.

answers vary

sample answer side lengths 12, 12, 1, 1 etc.

Ordering Fractions & Decimals

100

Put the following in order from least to greatest: 2/3, 0.5, 1/4

1/4, 0.5, 2/3

200

Put the following in decreasing order: 0.45 1/3 0.2

0.45, 1/3, 0.2

300

Put the following in increasing order: 6/8 0.75 0.6

0.6, 0.75 = 6/8 or 0.6, 6/8 = 0.75

400

Put the following in decreasing order: 0.25 -1/8 -1/10

0.25, -1/10, -1/8

500

Put the following in order from least to greatest: -0.45 -2/5 -1/2

-1/2, -0.45, -2/5

Adding & Subtracting Rational Number

100

21.74 + 8.27

30.01

200

-3.95 + (-1.7)

-5.67

300

1/6 - 5/6

-2/3

400

7/13 - 5/13

2/13

500

Evaluate this expression for the given value of the variable. 3.7 + x for x = -9.3

-5.6