Mr. Tidd Integers Mid Unit 10 NC

• Multiplication Integer Rules

• Subtraction Integer Rules

• Division Integer Rules

• Addition Integer Rules

Rules for Adding Integers with the Same Signs?

• Add

• Subtract

• Keep Sign

• Take sign of Greatest Absolute Value

Rules for Adding Integers with Different Signs?

• Add

• Subtract

• Keep Sign

• Take sign of Greatest Absolute Value

Rules for Multiplying or Dividing Integers

SELECT 2 Choices!

• Same Signs = Negative

• Different Signs = Negative

• Same Signs = Positive

• Different Signs = Positive

A team of four players competed in a contest. The names and scores of the players on the team are shown in the table above. The team's score is the sum of all the scores in the table.

• 27

• 9

• -9

• -27

2 - 4

• 2

• -8

• 6

• -2

-5 - (- 3)

• -8

• 8

• -2

• 15

6 - (-4)

• 10

• 2

• -2

• -10

-9 - 5

• -14

• 4

• -4

• 45

-4 - 2

• 6

• -2

• -8

• -6