12.1 Writing Expressions and Equations GESD
Objective: Write variable expressions and equations.
Variable Expression an expression consisting of one or more
numbers, variables, and operations to be performed.
Equation a mathematical sentence with an equal ( = ) sign.
plus the quotient of
the sum of fewer than
times added to minus
Multiplication the product of
total the difference of
Match the words with the expression.
4 plus a number x
x minus 10
x 10 6x
The product of a number x and 6
12 4 + x
12 divided by a number x
Circle the operation words.
Write the following words as expressions!
3 added to a number x The difference of 12 and a number x
The sum of 4 and a number x 9 less than a number x
We are going to break into groups.
Please listen carefully to the directions.
You will have about 10 minutes at each station.