Download OBJECTIVE Use variables & operations to write an expression

OBJECTIVE
Use variables & operations to write an expression
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7 A&F 1.1
Mathematical Language of
Addition








Add
Combine
Increase, increase by
More, more than
Plus
Sum
Together
Total
7 A&F 1.1
Mathematical Language of
Subtraction








Decrease, decrease by
Difference, difference of, difference between
Fewer, fewer than
Take away, take away from
From
Less, less than
Minus
Subtract
7 A&F 1.1
Mathematical Language of
Multiplication
Multiply, multiply by
 Of
 Product
 Times

7 A&F 1.1
Mathematical Language of
Division







Divide, divide by
Out of
Ratio
Share equally
Per
Quotient
Percent
7 A&F 1.1
Mathematical Language for
“Equals” in Equations







Are
Gives
Equals
Is / Was / Were
Will be
Yields
Is the same as
7 A&F 1.1
Mathematical Language Found
in Inequalities

less than
 is smaller
than



less than or
equal to
greater than
or equal to
greater than
 is at most
 is at least
 is more than
 must not
exceed
at most
 must
exceed
up to
7 A&F 1.1
Identify “Addition” Language
1.
2.
3.
4.
5.
6.
7.
8.
An unknown number plus one. a  1
Increase a number by two. b  2
Three more than a number is four. c  3  4
The sum of two numbers equals ten. d  e  10
Sum a number with five and then add four. ( f  5)  4
Combine an unknown number and six. g  6
The total of seven and an unknown number is six. 7  h
Put a number together with eight to get sixteen. 8  i  16
7 A&F 1.1
Identify “Subtraction” Language
1.
2.
3.
4.
5.
6.
7.
8.
A number decreased by one. j  1
Find the difference between one and two. 1 2
What is three fewer than four? 4  3
Two less than three gives one. 3  2  1
Four minus five is an unknown number. 4  5  k
What is six from seven? 7  6
Subtract six from seven. 7  6
6 less than a number n  6
7 A&F 1.1
Identify “Multiplication”
Language
1.
2.
3.
4.
A number multiplied by one. m •1
Find ten of the result from problem one. 10m
Find the product of three and the answer to
problem two.
One times two times three times four is 24.
3 • 10m   30m
1 • 2 • 3 • 4  24
7 A&F 1.1
Identify “Division” Language
1.
2.
3.
4.
5.
The ratio of ten to twenty. 10  20  10 20
Two out of five did well. 2  5  2 5
The quotient of three and an unknown 3  n  3 n
number.
Some number divided by four. p  4  p 4
What percent is five students out of 25
students?
5  25  5 25  ?/100
7 A&F 1.1
Identify Equation Language
1.
2.
3.
4.
5.
6.
The quotient of two numbers gives ten. q  r  10
Two plus three is five. 2  3  5
The quotient of six and three will be two. 6  3  2
Some number divided by four yields five. s  4  5
Twenty percent of what number equals four. 20  4
The sums of one with two and two with one 100 t
are both three. 1  2  3
and
2 1  3
7 A&F 1.1
Identify Inequality Language
1.
2.
3.
4.
5.
6.
The sum of two numbers must not exceed
ten. u  v  10
An unknown number is smaller than two. w  2
The quotient of six and a number is at least
ten. 6  x  10
Some number divided by four is at most five. y  4  5
A number is more than four. z  4
My income must exceed $15,000 for me to
survive!
i  $15, 000
7 A&F 1.1
We
LOVE
Mathematical Language!!!
7 A&F 1.1