แผ่นงานWriting Algebraic Expressions from Word Problems
คำถามทั้งหมด: 20
If chocolate chip cookies cost $3.00 per cookie plus $2 for boxing them up in a decorated box, what would the expression be?
3 + 2x
3x + 2
3x + 2x
5x
Six decreased by twice a number.
2x - 6
6 < 2x
6 - x
6 - 2x
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.
What word phrase can you use to represent "5x + 2"?
5 times a number plus 2
2 more than the product of 5 and a number
a number times the sum of 5 and 2
the sum of 5 times a number and 2
For a walk-a-thon a sponsor committed to give you a flat fee of $5 plus $2 for every mile m you walk. Write an expression for the total amount you will collect from your sponsor at the end of the walk-athon.
5+2
5+2m
5m+2
5-2m
2m-5
You and four friends plan a surprise party. Each of you contributes the same amount of money m for food. Write an algebraic expression for the total amount of money contributed for food.
m+4
4m
m/4
m-4
4-m
Identify the constant of the algebraic expression:
3x + 5
3
x
5
3x and 5
4 + 16v
How many terms are there in this expression below?
2m + 3n - 7
3
5
2
1
Rhonda was organizing photos in a photo album. She took 60 photos and divided them evenly among p pages. Which algebraic expression represents the number of photos on each page? What are the important parts of this problem that can help you write an algebraic expression?
60 photos
This is an algebra problem
The phrase, "divided them evenly" lets me know which operation to use.
Her name is Rhonda
p stands for the pages
Kelly has some money she has already saved. After mowing two lawns on Saturday, she adds $40 to her savings. How much money has Kelly saved altogether? Let s represent the amount of money she already has in savings.
s + 40
40s
40 - s
40/s
Tyrell has a sister that is y years younger than him. If Tyrell is 12 years old, how old is his sister? Which algebraic expression could be used to find the age of Tyrell's sister?
y - 12
12 / y
12 + y
12 - y
Ty signed up for a gym membership. There is a one-time fee of $40 and a cost of $10 per month. Write an algebraic expression for the cost for "m" months.
(a)
แป้นคำตอบWriting Algebraic Expressions from Word Problems
คำถามทั้งหมด: 20
3x + 2
6 - 2x
the sum of 5 times a number and 2
, a)5 times a number plus 2
, b)2 more than the product of 5 and a number
5+2m
m/4
5
3
60 photos
, c)The phrase, "divided them evenly" lets me know which operation to use.
, e)p stands for the pages
s + 40
12 - y
