Grade 7G Quiz

What number can be added to -4 to get a sum of 0?

What is the value of -2 + 9?

What is the value of -11 - (-10)?

Georgina works on the 30th floor of an office building. She took the elevator to the

cafeteria on the 7th floor. How many floors did she travel?

Danielle is playing a game. She started with 10 points. In the first round she lost 20

points. In the second round she won 45 points. Which of the following shows

Danielle’s score?

Which of the following has the same value as -10 + -3?

A submarine’s elevation is -14 feet relative to sea level. A shark is swimming at an

elevation of -56 feet. What is the difference in elevation between the submarine and

the shark?

Select all the sums that are positive.

Sandra plays a matching game. In

order to advance to the next level, she

must score at least 10 points. She scores

18 points for correct matches and -6

points for incorrect matches. Did Sandra

make it to the next level? Explain.

Adrienne and Suki simplified the

expression -8 - (-6). Whose answer is

correct? Explain where the error was

made.