GCF & LCM
Expressions
Operations
100

What's the first prime number we use HS with?

2
100

What is a letter that represents unknown numbers?

variable

100

what is the sum

adding

200

What do we use to start HS method?

upside down division bracket

200

What is the number in front of a variable?

Coefficient

200

what is difference?

subtracting

300

Where do we look for the GCF?

Grip

300
What does a coefficient mean we are doing to the variable? (What operation?)

Multiplication

300

inverse of multiplication

division

400

Where do look for the LCM?

Entire HS

400
How do we undo addition?

With subtraction

400

when two things "Cross out" each other

cancel

500

What is it where we use parentheses to multiply outside and inside terms?

Distributive Property

500

What is another word for opposite?

Inverse

500

Opposite of division

multiplication
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