Show:
Comparing/Ordering Rational Numbers
Turn to a/b form
Integer Representation
Absolute Value and Opposite Numbers
Classifying
100
Order from least to greatest: 5, -2, -5, 2
-5, -2, 2, 5 ?
100
5
5/1
100
An integer that represents "56 meters below sea level"
What is "-56"?
100
|25|
25
100
Draw out the Venn Diagram used to classify numbers.
Rational Integer Whole
200
Use an inequality sign to compare these two numbers: 1.67 and 1.6
1.67 > 1.6
200
-300
-300/1
200
An integer to represent "a deposit of fifty dollars."
What is "+50"?
200
-|-150|
-150
200
Classify this number: -3.2
Rational
300
Order the following numbers from least to greatest: -1, 2 6/7, 2.6, 0,
-1, 0, 2.6, 2 6/7
300
12 5/6
77/6
300
I won $200
200
300
What is the definition of absolute value?
The distance from zero and it is always positive.
300
Classify 5
Rational, Integer, Whole
400
Write an inequality statement for the following numbers: -2/5 and -0.75
What is -0.75 < -2/5 or -2/5 > -0.75?
400
.789
789/1000
400
I gained 20 pounds
20
400
Opposite of -300
300
400
Classify 0
Rational, Integer, Whole
500
Put these rational numbers in order from least to greatest? 8, -2.65, 0, -1/4, 0.50, 2/3
What is -2.65, -1/4, 0, 0.50, 2/3, 8
500
10.48
10 48/100
500
30 feet below sea level
-30
500
Opposite of 0
0, or zero is the only number that does not have an opposite.
500
What is a rational? What is an integer? What is a whole?
Rational: A decimal or fraction (all numbers). Integer: A whole number that is positive or negative. Whole: A whole number that is positive.