Casey's Great Big Book of Integers

Chapter 1 INTEGERS

Grade 7 Review:

- Number line

- Integer chips

- O = POSITIVE 1

- O = NEGATIVE 1

- positive and negative numbers

- zero pairs OO

Chapter 2 MULTIPLYING INTEGERS

Sign Rule:

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

Chapter 3 DIVIDING INTEGERS

*When you have an odd number of negatives in a division question the quotient is negative*

Chapter 4 ORDER OF OPERATIONS WITH INTEGERS

Brackets

Exponents

Division

Multiplication

Addition

Subtraction

(+5) x (-3) + (-6) / (+3) =

first you always follow BEDMAS!

so division is first in the question

after you do the muliplication

and finally you do the addition so it should look like this:

and p.s always re write the question.

(+5) x (-3) + (-6) / (+3) = ( -17)

(+5) x (-3) + (-2)

(-15) + (-2)

(-17)