Vocab
Adding Integers
Subtracting Integers
Mix
Mix 2
100
Absolute Value
The distance of a number from zero
100
-5 + 9
4
100
-4 - 6
-10
100
-2 - 3
-5
100

Kilinahe, Ku, and Randy went the to Pascua Store, Kilinahe paid $13 and Ku paid $19. If their total was $37, how much was Randy's portion?

Randy's portion was $5.

200
Integer
The set of whole numbers and their opposites.
200
-12 + 5
-7
200
4 - 11
-7
200
-10 + 30
20
200

The value of x + y is negative. If y is positive, what must be true about the value of x?

The value of x must be a negative number with a greater absolute value.

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
21 - (+5)
16
300

The additive inverse of 11,432 is...

-11,432

400

|-6|

Absolute value of -6 = 6

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

Which expression as the greater value?

2 - -17 - 14  or  -10 - -4 - -12

-10 - -4 - -12

500

6 and -6

Opposites or Additive Inverses

500
-16+18+-17
-15
500
-10 - 11 - (-3)
-18
500
-10 + (-2) - 5
-17
500

When playing Fortnite on Monday, Jayden started at tier 4. By Sunday, he leveled up to tier 51. Find the change in the levels for this week.

Final - Initial = 51-4 = 47

Jayden went up 47 levels in one week.

M
e
n
u