Compare and Order Decimals
Compare and Order Fractions
Compare Fractions & Decimals
Ordering Fractions & Decimals
Number Vocabulary
100
0.375 _____ .3750
0.375 = .3750
100
1/5 ___ 2/3
1/5 < 2/3
100
1/2 ___ 0.45
1/2 > 0.45
100
Put the following in order from least to greatest: 2/3, 0.5, 1/4
1/4, 0.5, 2/3
100

all counting numbers plus zero

What is a whole number

200
-3.5 _____ -3.526
-3.5 > -3.526
200
3/4 ___ 5/8
3/4 > 5/8
200
0.65 ___ 2/3
0.65 < 2/3
200
Put the following in decreasing order: 0.45 1/3 0.2
0.45, 1/3, 0.2
200

Numbers that can be written as repeating or terminating decimal and written as a fraction 

what are rational numbers

300
-14.89 _______ -14.889
-14.89 < -14.889
300
-2/3 ___ -3/4
-2/3 > -3/4
300
0.125 ___ 1/12
0.125 > 1/12
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
300

Any square root/radical that DOES NOT simplify to a whole number

Irrational Number

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
400
Put the following in order from least to greatest: 2/3, 2/7, -3/5
-3/5 < 2/7 < 2/3
400
-0.7 ___ -5/8
-0.7 < -5/8
400
Put the following in decreasing order: 0.25 -1/8 -1/10
0.25, -1/10, -1/8
400

Is the number below rational or irrational? Give the simplified number for proof

sqrt8

Irrational

2sqrt2

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
500
Put the following in order from least to greatest: -1/9, -1/7, -1/8
-1/7 < -1/8 < -1/9
500
-3/4 ___ -0.5
-3/4 < -0.5
500
Put the following in order from least to greatest: -0.45 -2/5 -1/2
-1/2, -0.45, -2/5
500

What is the most popular irrational number? What rational number do we use for calculating it?

pi or 3.14

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