Open Up Resources Unit 5 Test Review

Front

What is the change in altitude when a pelican flies from 10 feet above sea level to 3 feet below sea level?

Back

-13 feet

Front

What is the result of -18 + (-6)?

Back

-24

Front

What is 2 + (-8)?

Back

-6

Front

What is the result of 6 - (-4)?

Back

10

Front

What is -2 + (-8)?

Back

-10

Front

Define altitude in the context of sea level.

Back

Altitude refers to the height of an object above sea level.

Front

What does a negative number represent in altitude changes?

Back

A negative number indicates a position below sea level.

Front

How do you add two negative numbers?

Back

When adding two negative numbers, you add their absolute values and keep the negative sign.

Front

What is the result of subtracting a negative number from a positive number?

Back

Subtracting a negative number is the same as adding its positive counterpart.

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.