Adding and subtracting positive and negative numbers

Front

What is the result of (-5) + 25 + (-35) + 15 + 10?

Back

10

Front

What is the difference in elevation between a diver at 235 feet above sea level and a dolphin at 38 feet under the surface?

Back

273

Front

TRUE or FALSE: Adding 5 negative numbers will always give you a negative sum.

Back

TRUE

Front

Evaluate: | -90 | - 20 - (-30)

Back

100

Front

TRUE or FALSE: Subtracting a negative number from another negative number will always give you a negative number.

Back

FALSE

Front

What is the sum of 10 and -4?

Back

6

Front

What is the result of -12 + 7?

Back

-5

Front

Evaluate: 15 - (-5) + 10

Back

30

Front

What is the result of -8 - 3?

Back

-11

Front

If you have -20 and you add 15, what is the result?

Back

-5