Solve Real World Problems Using Addition Subtraction Division And Multiplication

Chan Hee is earns $25 for tutoring. Then he spends $4 on a sandwich and $2 on a drink. Write an equation to show the amount of money Chan Hee has now. Solve the equation. Explain how you got to the solution.

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501 ÷ 6 = ____

• 83.5

• 43.4

• 42.1

• 54.6

What is the inverse operation needed to solve for p?

• subtraction

• addition

• multiplication

• division 

Which choice models this situation?
Robyn had some video games, then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10

• v + 4 = 10

• 10/4 = v

• 4v = 10

472 students are going on a trip. 120 students will return home and the rest will stay overnight in cabins. If a cabin can accommodate 8 people, how many cabins need to be rented?

• 4 cabins

• 44 cabins

• 59 cabins

• 74 cabins

Rayshon has $25 to spend on evergreen plants. He buys one large plant for $8.25 and wants to buy small plants with the remainder of his money. If the small plants cost $2.75 each, what is the maximum number of small plants that Rayshon can buy?

472 students are going on a field trip.  120 students will be returning home and the rest will be spending the night in cabins. If a cabin sleeps 8 people, how many cabins need to be rented?

During a week-long vacation, a group of friends plans to travel 280 miles each day in their road trip. To cover a total distance of at least 2,240 miles, for how many days, d, should they continue their journey?

• 280

• 2240

• 260

• The trip should continue for at least 8 days.

• The trip should continue for exactly 8 days.

• The trip should continue for no more than 8 days.

Answer explanation

To cover a total distance of at least 2,240 miles, the trip should continue for at least 8 days.

Real World Problem:

1. Bob is exercising and eating right to lose weight. After losing 26 pounds, Bob weighs 231 pounds. What was Bob’s weight before he started exercising and eating right?

Write an equation to solve the problem. Use the variable (r) for his initial weight amount

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• 78.869

• 191.131

• 1.412

• 67.231