1. Integers
Standard:

2. Write in your notes... Integer: {…, -3, -2, -1, 0, 1, 2, 3, …}
Positives, Negatives,
and zero -5 -4 -3 -2 -1 1 2 3 4 5
No decimals, no fractions

3. Watch the next two vocabulary words…
Origin:
The point on the number line labeled zero
Real Numbers:
Any number that is positive, negative, or zero -5 -4 -3 -2 -1 1 2 3 4 5 
Negative
Positive
Origin

4. Tell you partner in your own words:
What is “origin” and what are real numbers?

5. Shout out!   Integer or Real Number? Real Number -5 -4 -3 -2 -1 1 21 2 3 4 5
Integer  -5 -4 -3 -2 -1 1 2 3 4 5

6. With your partner… A B The first number is… The next one is…
Determine who will be shoulder-partner A and shoulder-partner B
Person A will name the first number in the following example
Person B names the second number, then Person A the next…
Name the order of all the numbers in the coming example
The first number is…
The next one is… A B

7.      Which is Greater? -4, -1, 0, 2, 5  5, 2, -4, 0, -1 -5 -4 -3-2 -1 1 2 3 4 5
Positive
Numbers
Negative
Numbers 

8. Moving on the Number Line
Choral Response
+ means a move to the _______ on the number line
- means a move to the _______ on the number line
right
left

9. Pencils down…
Watch the next two examples…
Look for patterns

10. Practice   +3 = -2 5 + (-7) right -5 -4 -3 -2 -1 1 2 3 4 5 -5 -4 -31 2 3 4 5
= -2  -5 -4 -3 -2 -1 1 2 3 4 5

11. In your notes... 5 + 3 = 8 -13 + (-4) = -17
When adding two numbers with the same sign (++ or - -):
Add the number and keep the sign the same
Example:
5 + 3 = 8
-13 + (-4) =
-17

12. Story Time
Armando earned $10 by doing his chores at home, and this is all the money he has.
He discovers… he lost his math book!! Armando now owes the school $58 for that nice textbook.
Using his $10 to start paying it off, how much more does he have to pay?

13. Tell your neighbor how to find how much $$ Armando owes.
To find the
Amount of money...

14. Mathematically, it looks like this:
$10 + -$58
= -$48 Or
= -48
10 + (-58)

15. Shout out! -11 + 8 = -3 - 4 + 7 = 3 The answer is… Example 3:
= 3
The answer is…
The base is…
The exponent is…
The coefficient is…
The monomial is…
Repeat for example 4

16. In your notes:
Write a what you think might be the rule for adding integers with different signs.
Compare your definitions with your partner’s definitions.
Add to your definitions or revise them if necessary.

17. -5 -4 -3 -2 -1 1 2 3 4 5