1. Grade Homework 17

3. Lesson 1-2 Absolute Value
Integers -
the set of whole numbers and their opposites.
Which are examples of Integers? 9
yes -8
27.123
no, not a whole number or its opposite
yes because it equals 5
No, not a perfect square

4. Integers can be represented as points on a number line.
Write Integers for Real-Life Situations
A 15 yard loss
-15
3 inches above normal +3
10 degrees below zero
-10
A gain of $50
+50

5. > < < < > >
Integers can be represented as points on a number line.
Compare two integers
What are the inequality symbols for:
______Greater than
______Less than
______Greater than or equal to
______Less than or equal to
>
<
<
15 _____ 29
-8 _____ 0
-3 ______ -7
6 ______ -87
<
>
>

6. = 7 = 7 = -23 Integers can be represented as points on a number line.
The distance a number is from zero on a number line.
The symbol for absolute value is two vertical bars on either side of the number.
Absolute Value -
= 7
= 7
Evaluate:
= -23