Write the opposite of the integer.
-2
2
Define: positive numbers
a number greater than zero.
The transaction on a bank account is listed as -$15, -$10, -$4, and $15.
What does a transaction of -$4 represent?
A withdrawal of $4 or $4 spent
Represent using integers.
An increase of 15 points
15 or +15
Write the opposite of the integer.
17
-17
Define: negative numbers
A number less than zero.
The transaction on a bank account is listed as -$15, -$10, -$4, and $15.
Which pair of transactions are opposites? Explain.
-$15 and $15; They have the same distance from 0 but on different sides of 0 on the number line.
Represent using integers.
A temperature 8° above zero
8° or +8°
Which graphed integers are opposites?

10 and -10; 30 and -30
Give real-world examples of numbers that are opposites of each other.
-2° and 2°
Jose collects baseball cards. Over the last year, the change in value of his favorite card is -$7. Which best describes the meaning of this integer?
A. The card is now worth $7
B. The value of the card increased by $7
C. The value of the card decreased by $7
D. The card is now worth -$7
C. The value of the card decreased by $7
Represent using integers.
1,255 feet below sea level
-1,255 feet
What integer is the only integer that is its own opposite. Explain your answer
0, is the only integer that is its own opposite because 0 is neither positive nor negative.
When are two numbers considered opposites?
When numbers have the same distance to zero but on are on different sides of zero.
Mila first stands on a diving board that is 3 feet above the surface of the water. She then dives to the bottom of the pool, to a depth of 10 feet.
If the surface of the pool is 0, use integers to represent these two locations.
3 feet and -10 feet
Represent using integers.
A withdrawal of $34
-$34
Two integers are opposites of each other. One integer is 5 units to the right of 1 on a number line. What are the two integers?
6 and -6; 6 is 5 units to the right of 1, which makes -6 as its opposite.
What are integers?
The set of all whole numbers and their opposites.
Explain how to use a number line to find the opposite of the integer that are 4 units away from -6.
First, count 4 units away from -6 from both directions and identify the two numbers. Then, find the numbers that are the same distance from 0 as the two numbers, but on opposite sides of 0.
Represent using integers.
43 units to the left of zero
-43 units