Wed 1/13 Quizizz Integer Multiply & Divide Word Problems

A football team loses 6 yards on each of 3 consecutive plays. Find the total change in yards from where the team started.

• -18 yards

• 12 yards

• 9 yards

• -2 yards

• -3 yards

Ankit withdraws $9 from his bank account once each day for four days. What integer represents the change in the amount in the account?

• -$36

• +$36

• -$13

• +$13

• -$27

Some friends played a board game. During the​ game, one unlucky player had to move back 7 spaces 3 turns in a row. Find a number to represent that​ player's movements for those 3 turns.

• -21

• -10

• 21

• 10

• -4

A cave diver descends 99 feet in 17 minutes at a constant rate. Which of the following ratios represents the diver's change in depth?

• $\frac{17\ \min}{-99\ ft}$

• $\frac{99\ ft}{-17\ \min}$

• $\frac{-99\ ft}{17\ \min}$

• $\frac{-17\ \min}{99\ ft}$

• $\frac{-99\ ft}{-17\ \min}$

A parachute descends 48 feet in 3 seconds. What is the rate of the parachute's change in height as a unit rate?

• 16 feet per second

• 144 feet per 3 seconds

• -144 feet per 3 seconds

• -16 feet per second

• -51 feet per second

A company loses $85 as a result of a shipping delay. The 5 owners of the company will split the loss equally. Which expression represents the amount of money lost per person?

• $5\div\left(-85\right)$

• $-85\div5$

• $-85\div\left(-5\right)$

• $-5\div\left(-85\right)$

As a cold front passed through Martinez, the temperature changed steadily over 6 hours. Altogether it change -18 degrees. What was the change in temperature each hour for the 6 hours?

• -18 ÷ 6 = -3 degrees

• 18 ÷ 6 = 3 degrees

• 18 + 6 = 24 degrees

• 18 - 6 = 12 degrees

• -18 ⋅ 6 = -108 degrees

Four college roommates rented an apartment together. When they moved out, they were charged $1500 for damages to the carpet and walls. The roommates agreed to equally share the cost. What integer represents how much each person will have to pay?

• -$575
• $575
• $375
• -$375

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

A mountain climber climbed up a cliff 50 feet at a time. He did this 5 times in one day. What was the overall change in his elevation?

• -10 feet
• 10 feet
• -250 feet
• 250 feet

Tags

CCSS.7.NS.A.3

Flora made 3 withdrawals of $75 each from her bank account.

What was the overall change in her account?

• -$225

• $225

• -$25

• $25

• -$78