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7.3 Concept Check Writing Expressions

Last updated 7 months ago

6 questions

Required

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Required

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Question 1

1.

Write the phrase as an expression.
1. the quotient of 9 and a number y

9  +  y

9y

Question 2

2.

Write the phrase as an expression.
8 less than a number x

8 - x

x - 8

8x

Question 3

3.

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

Question 4

4.

Write the algebraic expression as a phrase.
3n - 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

Question 5

5.

Write the algebraic expression as a phrase.
5m + 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

Question 6

6.

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