8A integers

Vocab

100

What is absolute value?

The distance from zero (positive or negative)

200

What is an integer?

A positive and negative number 

300

Explain the rule for adding integers

If the signs are the same, you can add. If they are opposite, you subtract

400

Explain the rule for subtracting integers

You must first flip the subtraction equation to addition and change the 2nd integer to its opposite. 

Keep, Change, Change

500

When subtracting integers, how do you know if your answer will be positive or negative?

keep the sign of the biggest (absolute value) number

Adding Integers

100

6+(-4)

2

200

-3+2

-1

300

-5+ (-6)

-11

400

-20 + 3

-17

500

-12 + (-4) + (-3)

-19

Absolute Value

100

|-9| + |10| =

19

200

|15| - |-4| =

11

300

|9| x |-8| =

72

400

l 15-11 l x l-6l -9

15

500

-|15| + |-10| =

-5

Subtracting Integers

100

7 - 10

-3

200

-5 - 7

-12

300

6- (-4)

10

400

-7 - 10

-17

500

-4 - (-6) - 2

0

Random

100

When is Halloween 

Oct. 31st

200

How many days are there in one year? 

365 days

300

Which is greater l -5 l or l 5 l?

they are equal =

400

How many days were in February this year 2024?

29

500

How many students does Ms.Atmore have in total for  3rd period? Give a good guess!!!

24