**Chapter 1 Grade 7 Integer Review**

**Include positive and negative whole number and zero**

**Integer chips are colored disk that represented by integer**

**Ex;+1 and -1**

**zero pair includes one + and one - .**

**zero pair represented zero .**

**Integer addition can model using integer chips or diagram.**

**Ex; +1 + -1 = 0**

**CHAPTER 2 Multiplying Integers**

**Sign Rule (negative signs):**

Even = When you have an even number of negative factors, the product is positive.

Odd = When you have an odd number of negative factors, the product is negative.Even = When you have an even number of negative factors, the product is positive.

Odd = When you have an odd number of negative factors, the product is negative.

ex; (-2) x (-5) = +10

remove 2 groups of negative 5

**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

Partitive Division or making parts

ex;

**6 /2=3 (make two parts of six)**

**Quotative Division or sharing your total with groups**

**ex;**

**(-6) / 2 =-3**

**share 6 with 2 groups**

**Chapter 4 Order of Operations with Integers**

**The order of Operations is called BEDMAS :**

**Brackets, Exponents, Division, Multiplication, Addition, Subtraction.**

**ex;****(+5) -(-3) + (-6) / (+3)**

-(8) + (-2)

- 6

Order of Operations

-Solve terms in brackets first

-Multiply and Divide from left to right

-Add and subtract from left to right

-Solve terms in brackets first

-Multiply and Divide from left to right

-Add and subtract from left to right

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