Download 3 - Granicher

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Add
Subtract Multiply Divide
minus
times
quotient
plus
difference
sum
product
of
increased by decreased by
less
twice  2 
total
more than
less than
added to subtracted from
Flip Flop Numbers
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Word Phrases for multiplication are:
The product of 5 and a number c
5 • c or 5c
Seven times a number t
7 • t or 7t
6 multiplied by a number d
6 • d or 6d
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The Placement rule for multiplication is:
The product of 5 and a number c
Always
write the
Seven times a number t
variable
7 • t or 7t
AFTER the
6 multiplied by a number d number.
5 • c or 5c
6 • d or 6d
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Using parentheses
4 • b is written as
4(b)
Parentheses
mean
(4)b
multiply!
(4b)
4b
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Add 3 and 7
3+7
The sum of 3 and 7
3+7
3 increased by 7
3+7
The total of 3 and 7
3+7
Flip Flop Numbers
3 more than 7
7+3
3 added to 7
7+3
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3 minus x
3 less x
The difference of 3 and x
3 decreased by x
3-x
3-x
3 less than x
x-3
3 subtracted from x
x-3
3 is less than x
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3-x
3-x
3<x
7 increased by 3
The difference of 7 and 3
The sum of 7 and 3
7 less 3
7+3
7-3
7+3
7-3
Flip Flop Numbers
7 less than 3
7 subtracted from 3
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3-7
3-7
1) Five plus x minus 3
5+x-3
2) Three times y less 4
3y  4
3) Eight multiplied by y minus 7
8y - 7
4) The product of 10 and m decreased by 7
10m - 7
5) Four more than the quotient of x and 3
x
4
x  3  4 or
3
6) Six times m plus 8
6m + 8
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d 1) Twice the sum of x and 4
a) 2x  4
b) 4(x  2)
e 2) Two less than the product
c) 4x  2
of 4 and x
b 3) Four times the difference
of x and 2
a 4) Twice a number x less 4
c 5) Two more than 4 times a
number x
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d) 2(x  4)
e) 4x  2
1) The car traveled 5 mph faster than the truck
Let x = the speed of the truck
The speed of the car = x + 5
2) Gavin is 8 inches shorter than Austin
Let x = the height Austin
The height of Gavin = x - 8
3) Dave had 3 homeruns more than twice Joe
Let x = Joe’s homeruns
Dave’s homeruns = 2x + 3
4) $5 times the number of people plus a $10 parking fee
Let x = the number of people
Total cost = $5x + $10
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THE END!!!
Take out your
study guide
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#3
WORD PHRASES
A word phrase is a sentence that can be
translated into a variable expression or
equation.
A word phrase is like a verbal phrase.
It is made up of only words.
Ex: The difference of 8 and a number.
Algebraic Expression: 8 - n
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#4
1) 4  x  5  2
Four times the sum of x and 5 minus 2
2) 7  2  x  3
Seven minus twice the quotient of x and 3
3) m  9  4
The quotient of m and 9 minus 4
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