**Chapter 1 Grade 7 Integer Review**

(+4) + (-2) = +2

Positive (4) and Negative (2) = positive 2

have 4 and owe 2 = have 2

Standard Form: 4 - 2 = -2

Make zero pairs:

-16 = +16, -5 = + 5, +6 = -6, -2 = +2,

-10 = +10, +3 = -3, +11 = -11, -9 = +9

**CHAPTER 2 Multiplying Integers**

(+2)x(+3) = +6

(2)x(3) = 6

(2)(3) = 6 *Standard form*

2(3) = 6

(+2)x(+3) = +6

2 groups of (3)=+6

**Chapter 3 Dividing Integers**

Sign Rule: If you have no negative or an even number of negative signs in a division question, the quotient is positive.

There are 2 types of division

Partitive Division or making parts

6÷3=2 ,

how many groups of 3 are in 6?

Quotative Division or sharing your total with groups

6÷3=2 , share 6 with 3 groups

6÷2 and -6÷ (-2) will give you the answer of 3 because the questions has no, or an even amount of negative signs.

(-6)÷2 and 6÷(-2) will give you the answer of -3 because the questions have an odd amount of negative signs

**Chapter 4 Order of Operations with Integers**

The order of Operations is called BEDMAS : Brackets, Exponents, Division, Multiplication, Addition, Subtraction

(+5) x (-3) + (-6) ÷ (+3)

(+5) x (-3) + (-2) [solved division first]

(-15) + (-2) [solved multiplication after]

= (-17) [solved addition]

(+5) x (-3) + (-2) [solved division first]

(-15) + (-2) [solved multiplication after]

= (-17) [solved addition]

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