Chapter 3-1, 3-2 & 3-3 Quiz

Which integers represent A and B on the number line?

What is the opposite of -37?

15° below 0

a deposit of $24

Evaluate the expression ... |-3|

Evaluate the expression ... |9|

Evaluate the expression ... |13| + |-2|

Evaluate the expression ... |-12| - |8|

12 + (-7)

-9 + 3

-14 + (-8)

22 - (-7)

2-3

7 - (-4)

15a. A min worker is in a tunnel 25 feet BELOW the ground. He goes DOWN another 13 feet. What is his final position?

Write your addition equation for the situation.

15b. What is his final position?

16a. A balloon RISES 340 feet into the air. Then it descends (LOWERS) 130 feet.

Write an ADDITION sentence to represent this situation.

16b. Find the sum

17a. The lowest point in Japan is Hachiro-gata (-4 m), and the highest point is Mount Fuji (3,776 m). What is the DIFFERENCE in elevation, in meters, between Mount Fuji and Hachiro-gata?

Write a SUBTRACTION equation to represent this situation.

17b. Find the difference