Integers, Integers, Integers

Subtracting Integers

100

Subtract the integers

7 - 10

What is -3?

200

Subtract the integers

-5 - 7

What is -12?

300

Subtract the integers

6- (-4)

What is 10?

400

Subtract the integers

-9 - 4 

What is -13?

500

Subtract the integers

-4 - (-6)

What is 2?

Adding Integers

100

Add the integers 

6+(-4)

 2

200

Add the integers

-3+2

-1

300

Add the integers

-5+ (-6)

-11

400

Add the integers

-12 + (-4) 

-16

500

Add the integers

-20 + 3

-17

Multiplying Integers

100

Multiply the integers

-3 x 2

 -6

200

Multiply the integers

3 x -6 

-18

300

-7 x -7

 49

400

-7 x -6

42

500

Multiply the integers

-2 x -7

14

Dividing Integers

100

Divide the integers

-15 ÷ 3

 -5

200

Divide the integers

-28 ÷ 7

-4

300

Divide the integers

-18 ÷ -6

3

400

Divide the integers

-24 ÷ -6

4

500

Divide the integers

-28 ÷ 7

 -4

Math Facts

100

Any number times 0 is ?

0

200

Any number times 1 is?

The other number

300

What is an integer?

A whole number, positive or negative.

400

Is this an integer?  2.6665...

NO

500

Put these in order: Greatest to least

-1, 5,-9,0,6,5.5

6,5.5,5,0,-1,-9

Are you paying attention

100

What are the rules for adding Integers? 

Same signs= add

Different signs=subtract

Keep the sign of the larger number

200

What are the rules for subtracting Integers? 

Minus doesn't exist and two negatives beside each other cancel. Otherwise, the rules are the same as adding.

300

What are the rules for multiplying Integers? 

Multiply and then look at the signs (same positive, different, negative).

400

What are the rules for dividing Integers?

Divide the numbers and then look at the signs.

(same positive, different negative)

500

5 x -3 + 10=

-5