Vocab
Adding Integers
Subtracting Integers
Word Problems
Multiply and Divide
100

0 principle 

When the integer numbers cancel out and negate the charge

100
-5 + 9
4
100
-4 - 6
-10
100

If the temperature was -2  and the weather person said the weather was going down by 3 degrees what would the temperature be? 

-5

100

5x -2 

-10

200
Integer
The set of whole numbers and their opposites.
200
-12 + 5
-7
200
4 - 11
-7
200

In a tournament my coach took my stats. I was on for 30 goals scored by us (+30) and I was on for 10 goals scored against us. What was my final number of goals for and against combined. 

20

200

-12 / -6

-2

300
Opposite
The opposite of a number is the same distance from zero as the original number just on the other side.
300
-16 + (-17)
-33
300
15 - (-7)
22
300

I spent 21 dollars at dollarama trying to buy this class their agenda treats. As I was doing something good for our class I found a 5 dollar bill on the ground. Am I at a loss still? And if so how much. 

-16

300

3x 10

30

400

Why when you get to the negatives it's bigger numbers even though it's smaller in value 

**Answer can vary

400
How do you find the sum of numbers with different signs
Subtract and take the sign of the bigger number
400
-27 - (-3)
-24
400
Subtracting a negative is the same thing as...
Adding a positive
400

-5 x 100 

-500

500
6 and -6
Opposites
500
-16+18+-17
-15
500
-10 - 11 - (-3)
-18
500

Marcus checked his bank account and realized he already owed $10. Later that week, he bought a lunch for $2 on his debit card, adding to what he owed. The next day, a $5 service fee was deducted from his account.

-17

500

-12 / 12 

-1

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