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Math Operations Notes:
Words into Expressions/Equations
OBJECTIVE
SWBAT translate word phrases into expression/equations
QUICK QUESTION
7x + 4 – 2x + 8 = 32
a. Put a circle around all the variables
b. Put a triangle around all the constants
c. Underline all of the coefficients
NOTES
added to
subtracted from
multiplied by
divided by
total
sum of
difference of
product of
quotient of
equal
plus
minus
times
divided into
is, results in
more than
less than
ratio of
yields
increased by
decreased by
per
is the same as
LET’S TRY!



double, triple,
quadruple
of
Highlight the phrase,
circle the numbers
underline the variable in red pen
Phrase – Written Language
1. Eight more than some number
2. Two more than some number is 10
3. Some number decreased by 7 yields 19
4. Eight less than some number
Expression/Equation
5. Five minus the product of two numbers
6. Twenty-five percent of some number yields 50
7. The product of seven and some number totals 65
8. The ratio of 35 and some number results 7
9. 100 miles per 2 hours is some number
YOUR TURN!
1. The sum of a number and ten.
1. __________________________
2. The difference between 5 and a number.
2. __________________________
3. Six less than the product of a number and 7
3. __________________________
4. Eighteen more than a number.
4. __________________________
5. Five times a number is 75.
5. __________________________
6. A number divided by 14 equals 16.
6. __________________________
7. 5 more than a number.
7. __________________________
8. The sum of a number and 12 is 16.
8. __________________________
HOMEWORK
Name: ______
1. Sixteen less than twice a number.
1. __________________________
2. Two-thirds of a number.
2.__________________________
3. Five divided by a number is 5
3.__________________________
4. Six less than three times a number.
4. __________________________
5.The difference of a number and eight divided by ten.
5. __________________________
6.A number plus 3
6. __________________________
7.10 times a number is equal to 60.
7. __________________________
8.Sixteen less than the sum of three and a number.
8. __________________________
9. A number is decreased by 9.
9. __________________________
10. Five more than the sum of a number and 7.
10. __________________________
11. The product of a number and three.
11. __________________________
12. Seven minus a number.
12. __________________________