Operations with Integers

Front

The daytime temperature on the moon can reach 130°C. The nighttime temperature can get as low as -110°C. What is the difference between the high and low temperatures?

Back

240°C

Front

-8 + (-2)

Back

-10

Front

-6-2

Back

-8

Front

-5-(-7)

Back

2

Front

Which of the following expressions has the greatest value? Options: -7+(-3), 11-(-5), -9+5, 12-6

Back

11-(-5)

Front

Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?

Back

-34 feet

Front

Elsa's savings account balance after withdrawals of $50, $60, and $17, and a deposit of $135.

Back

$8

Front

The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?

Back

11 degrees

Front

Which question is the SAME as
24 + (-6)             ? Options: 24 - 6, 24 + 6, -24 - 6, -24 + 6

Back

24 - 6

Front

Which question is the SAME as
-4 - (-2)       ? Options: -4 + 2, -4 - 2, 4 + 2, 4 - 2

Back

-4 + 2