Integers

Vocab

100

A whole number greater than zero

What is a positive integer?

200

A whole number less than zero

What is a negative integer?

300

Two numbers that when added together equal zero

What is a zero pair?

400

The number that is the same distance from zero but with the opposite sign

What is an opposite integer?

500

6 and -6

Opposites

Ordering Integers

100

True or false? -5 > -4

False

200

True or false? -30 < -29

True

300

Order these numbers from GREATEST to LEAST (-142, -145, -1, 1, -140, -3)

1, -1, -3, -140, -142, -145

400

Order these numbers from LEAST to GREATEST (-4, -11, 5, -5, -20, 16)

-20, -11, -5, -4,  5, 16

500

True or false? Every single positive number is less than every single negative number

False

Adding Integers

100

−35+(−67)

-102

200

48 + (-75)

-27

300

−57+39

-18

400

How do you find the sum of numbers with different signs

Subtract and take the sign of the bigger number

500

-23+(-45)+68

0

Subtracting Integers

100

-27-(-3)

-24

200

−58−23

-81

300

What does KCC stand for when we subtract integers?

Keep Change Change

400

29−(−77)

106

500

-10 - 11 - (-3)

-18

Mix

100

-2 - 3

-5

200

-10 + 30

20

300

21 - (+5)

16

400

Subtracting a negative is the same thing as...

Adding a positive

500

-10 + (-2) - 5

-17