definition
inverse operation
addtion/subtraction
multiplication/divison
100

What is a variable?

Variable is an UNKNOWN number. (e.g., x, y, b, c) 

100

What an inverse operation for +

minus/ subtraction

100

7=S+5

S= 2

100

12= M ÷ 6

M=72

200

What is an equation?

Equation is a way to say that two things are equal. It contains an equal sign.


200

What is an inverse operation for -

plus,addition 
200

6= L - 7

L= 13

200

5=R x 1

R=5

300

What type of math problem are you solving when a NUMBER and a VARIABLE are next to each other?

ex: 6f

MULTIPLICATION!
300

What is an inverse operation for division 

multiplication 
300

v - 15 = 35

v = 50

300

F ÷  9 = 3

F= 27

400
A fraction is a type of ________ problem.


a) multiplication

b) addition

c) division

division

400

What is an inverse operation for multiplication 

division 

400

Z-24=14

Z=38

400

9 X H = 135

H= 15

500
A QUOTIENT is an answer to what type of problem?

Division!!!

500

what an inverse operation for this equation 

45=6 r 

division 

500

42 + x = 105

E= 63

500

5= Y ÷ 10

Y= 15

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