7.NS.A.3 Solve real-world problems involving the four operations with rational numbers.

Question 1

Miguel has a sandwich that is 1.75 feet long. He wants to share with 5 friends.

Accepted Answer

Each person got 0.35 feet of sandwich

Question 2

A car travels at 20mpg. The gas tank holds 13.5 gallons. How far can it travel on 30 tankfuls?

Accepted Answer

8,100 miles

Question 3

Which is a true statement?

Accepted Answer

(-3) - (-3) = 0

Question 4

Which number sentence could be used to show that 1/3 is equivalent to 8/24?

Accepted Answer

(1/3) x (8/8) = (8/24)

Question 5

Ron has 3.5 pounds of strawberries. He wants to create 4 equal portions.

Accepted Answer

Each portion contains 0.875 pounds.

Question 6

Represent the change in elevation from 4 meters below sea level to 23 meters above sea level.

Accepted Answer

27 meters

Question 7

Adam is multiplying 83 by 1307. Which is the MOST reasonable estimate for Adam’s answer?

Accepted Answer

100,000

Question 8

A bowl with 5 cups of pudding is equally shared among 4 friends.

Accepted Answer

Each person gets 1.25 cups.

Question 9

An account had $123. Deposit $168. Withdraw $195. Determine the balance.

Accepted Answer

$96

Question 10

A submarine was 350 feet below sea level. It descended 125 more feet.

Accepted Answer

It is now 375 feet above sea level.

Question 11

The football band organization bought 65 pennants that each cost $4.85.

Accepted Answer

Total = $315.25

Question 12

The temps of two liquids were (-8) degrees and 14 degrees. Represent this difference in temps.

Accepted Answer

22 degree difference

Question 13

A dock is 8ft above water. A pebble is dropped 15ft from here. Represent this change in feet.

Accepted Answer

23 foot drop

Question 14

The distance from Josie’s house to school is 4.25 blocks.

Accepted Answer

In 5 days, she walked 42.5 blocks round-trip.

Question 15

Which expression could be used to find a fraction that is equivalent to (2/9)?

Accepted Answer

(2/9) x (9/9)

Question 16

Last year, the rainfall 4 inches below normal. This year, the amount was 12 inches more.

Accepted Answer

The new level is 8 inches.

Question 17

At 8am, it was 85.5°F. At 3pm, it was 65.9°F. What was the change in temperature?

Accepted Answer

19.6 degrees

Question 18

Paul's temperature was 100.3º F. His normal temperature is 98.6º F. What's the difference?

Accepted Answer

1.7

Question 19

A train speeds at 391.2mph. Another train speeds at 255.7mph. What is the difference in rates?

Accepted Answer

135.5mph

Question 20

It was 6°F outside. The temperature dropped to (−4)°F. What was the change in temperature?

Accepted Answer

10 degrees

Questions 20