7th Absolute Value, Integer Arthimetic, and Decimal Operations

Tisha has a game on her tablet that simulates dolphin training. Her score increases by 5 points each time she teaches a dolphin a new trick.

What integer represents the change in Tisha's score when she teaches a dolphin a new trick?

(a)  

When Rose withdrew $25 from her savings account to buy a new book, her bank statement showed the transaction as -$25 .If the next transaction on her statement shows $40, which of these describes the transaction?

Chloe earned $8 yesterday by walking her neighbor's dog. She immediately deposited the $8 into her bank account. What integer represents the change in Chloe's account balance?
(a)   dollars

Troy has an ice hockey game on his tablet. His score increases by 5 points each time his goalie makes a save.What integer represents the change in Troy's score each time his goalie makes a save?

(a)  

One winter morning, Cameron notices that the temperature outside is -10°F. Which of these describes the temperature outside?

What is the opposite of 49?

(a)  

What is the opposite of -41?

(a)  

What is |-630|?

(a)  

What is the opposite of 88?

(a)  

What is the opposite of 64?

(a)