1. Rational Numbers
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2. Warm Up 6 -12 -15 45 Give the integer for each situation.
1). Six degrees above zero.
2). 12 feet below sea level.
3). A loss of 15 yards.
4). $45 deposit
5). Write a real life situation to represent the following integer. -7 6
-12
-15 45
Accept all possible answers.

3. Rational Numbers-Numbers that can be written as a fraction.
3.3333…
Integer- Whole numbers and their opposites.
𝟏 𝟔
3 𝟏 𝟒 2
Whole Numbers
0, 1, 2, 3, 4 ,
123
-1.23
-11
-34,567

4. Identify all sets to which the number belongs.
Example 1: -240
Example 2: 5
Example 3: − 𝟐 𝟑
Example 4: 𝟔 𝟑
Example 5:
Integer, Rational
Whole Number, Integer, Rational
Rational
Whole Number, Integer, Rational
Rational

5. Example 1: Ian gained 1 𝟏 𝟐 pounds in 2 weeks.
Write the rational number for each situation below.
Example 1: Ian gained 1 𝟏 𝟐 pounds in 2 weeks.
Example 2: Hannah owes her mom $4.67.
𝟏 𝟏 𝟐
−$𝟒.𝟔𝟕

6. Practice- Identify all sets to which the number belongs.
1) ). 𝟑 𝟒
3) )
5) ). 0
7). Write an integer for each situation.
a). The temperature dropped 𝟕 𝟏 𝟐 degrees in one hour.
b). Ned earned $20.50 on Monday.
WN, I, Rat
Rational
Rational
Rational
I, Rat
WN, I, Rat
−𝟕 𝟏 𝟐
$20.50

7. Closure
How are integers and rational numbers alike? How are they different?