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7.3 Concept Check Writing Expressions
By Emily Lungmus
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Last updated 10 months ago
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Write the phrase as an expression.
1.
the quotient of 9 and a number
y
9 + y
9y
Write the phrase as an expression.
8 less than a number
x
8 - x
x - 8
8x
Write the algebraic expression as a phrase.
b
− 10
b less than 10
10 less than b
the sum of 10 and b
ten minus b
Write the algebraic expression as a phrase.
3
n
- 7
n more than three and 7
7 less than the product of 3 and n
7 more than the product of 3 and n
the quotient of 3 and n minus 7
Write the algebraic expression as a phrase.
5
m
+ 9
m more than five and 9
the product of 5m and 9
9 more than the product of 5 and m
the quotient of 5 and m plus 9
It costs $15 for one surfing lesson and $25 per day to rent a surfboard. Write an expression for the total cost of one lesson and renting a surfboard for
y
days. (do NOT use the dollar signs)
25 + 15y
25(15)y
15 + 25 + y
15 + 25y
