At the gym, Tika spends twice as much time doing aerobics than weight training. She stretches for one fifth of the time she spends on weight training. Let w be the amount of time Tika spends on weight training. Which expression represents her total workout?
Adding and Subtracting Expressions Word Problems

Quiz
•
Mathematics
•
7th Grade
•
Hard
Barbara White
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
2w + 5w + w
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sara has x number of apples, 3 times as many oranges as apples, and 2 peaches. Write an expression in simplest form that represents the total number of pieces of fruit. Write an expression in simplest form.
x + 3 + 2
3x + 2
x + 3x + 2
4x + 2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
An airline charges $(22x + 20) for a ticket, $(x + 1) to check a bag, $2x for food, and $(15x – 16) to upgrade to first class. Write an expression to represent the total cost of flying first class, checking a bag, and buying food on the plane.
39x + 4
39x + 5
40x + 5
40x + 37
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
T-shirts cost 2x and jeans cost (4x – 5). Write an expression that represents the cost to buy three t-shirts and one pair of jeans. Then, simplify your expression.
3(2x) + (4x - 5), 9x - 5
3(2x) + (4x - 5), 10x - 5
2x + (4x - 5), 6x - 5
2x + (4x - 5), 8x - 10
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Loy paid $(4x + 7) for a beef roast and $(2x – 5) for five pounds of potatoes. Write an expression for the total amount he spent on food.
6x + 2
6x + 11
8x - 35
8x + 35
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Addison has 6x – 7 pairs of shoes while China has 2x + 3 pairs of shoes. How many more pairs of shoes does Addison have than China?
8x - 4
8x + 10
4x - 4
4x - 10
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A grasshopper has a length of (5x – 2) inches. A spider has a length of (2x – 1) inches. How much longer is the grasshopper?
3x - 1
3x - 3
7x - 3
7x + 3
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