Date post: | 04-Jan-2016 |
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In this video, you will learn how to write word phrases for algebraic expressions, by analyzing the composition of those
algebraic expressions.
algebraic expression – a mathematical phrase that contains a combination of numbers, variables, and operational symbols (+, , x, )
Variable – symbols (letters) than can represent one or more numbers.
variable – letter that can represent one or more numbers
increased byplus
more thansum
added to
Words to represent addition:
d + 2
The sum of d and 22 more than d
d increased by 2
Translating an expression with addition:
d + 2
The sum of d dollars and 22 more than d drums
d degrees increased by 2
Translating an expression with addition:
d + 2
The sum of d dollars and 22 more than d drums
d degrees increased by 2
Translating an expression with addition:
d + 2
The sum of d dollars and 22 more than d drums
d degrees increased by 2
Translating an expression with addition:
fewer thanless than
difference betweendecreased by
ORDER MATTERS!
Words to represent subtraction:
fewer thanless than
difference betweendecreased by
ORDER MATTERS!
Words to represent subtraction:
h – 5
the difference between h hens and 55 less than h hippos
h hearts decreased by 5
Some examples involving subtraction:
h – 5
the difference between h hens and 55 less than h hippos
h hearts decreased by 5
Some examples involving subtraction:
h – 5
the difference between h hens and 55 less than h hippos
h hearts decreased by 5
Some examples involving subtraction:
h – 5
the difference between h hens and 55 less than h hippos
h hearts decreased by 5
Some examples involving subtraction:
the product oftimes
multiplied by
ORDER MATTERS!
Words that suggest multiplication:
8f
8 times the f feetthe product of 8 and f frogs
8 multiplied by f fingers
Some examples involving multiplication:
8f
8 times the f feetthe product of 8 and f frogs
8 multiplied by f fingers
Some examples involving multiplication:
8f
8 times the f feetthe product of 8 and f frogs
8 multiplied by f fingers
Some examples involving multiplication:
8f
8 times the f feetthe product of 8 and f frogs
8 multiplied by f fingers
Some examples involving multiplication:
quotient ofdivided by
divided amongshared between
OORDS!
Words that suggest division:
quotient ofdivided by
divided amongshared between
ORDER MATTERS!
Words that suggest division:
d 3
d dollars divided amongst 3 friendsd donuts shared between 3 people
the quotient of d dear and 3
Some examples involving division:
A review of clue words:
ADDITION:increased by
plusmore than
sumadded to
SUBTRACTION:fewer than less than
difference betweendecreased by
MULTIPLICATION:product of
timesmultiplied by
DIVISION:quotient ofdivided by
divided amongshared between
m – 45
Some examples involving all operations:
c + 6
Some examples involving all operations:
12 more than g glasses
Some examples involving all operations:
4f
Some examples involving all operations:
In this video, you learned how to write word phrases for algebraic expressions, by analyzing the composition of those
algebraic expressions.