11/23 Adding Integers & Rational Numbers Exit Check

What is the definition of an RATIONAL NUMBER?

• All positive and negative whole numbers

• All positive and negative whole numbers and fractions.

• All positive whole numbers

• 0

What is the definition of an INTEGER?

• All positive and negative whole numbers

• All positive and negative whole numbers and fractions.

• All positive whole numbers

• 0

How would you express 0.05 as a fraction?

• 5/10

• 5/100

• 5/1,000

• 5/10,000

Paige was measuring how much taller she got over two years. In the first year she grew 4.62 cm. In the second year she grew 7.7 cm. How much taller did she get altogether?

• 12.3 cm

• 3.8 years

• 12.32 cm

• 12.32 years

Which location correctly shows the rational number shown (-1/2)?

• A

• B

• C

• D

Which location correctly shows the rational number shown (-4.5)?

• A

• B

• C

• D

Select ALL TRUE statements about negative numbers.

• Negative numbers have a value less than zero.

• Negative numbers are located to the right of zero on a horizontal number line.

• Negative numbers are located below zero on a vertical number line.

• Negative numbers sometimes have a negative sign in front of them.

A scuba diver is 9.5 meters below sea level. Which letter correctly shows the scuba diver's location?

• A

• B

• C

• D

Darleen gets paid $5.50 for shoveling snow off the front porch. Which letter correctly shows this situation on the number line?

• A

• B

• C

• D

Frank takes $6.50 out of his bank account. Which letter correctly shows this situation on the number line as it relates to Frank's bank account?

• A

• B

• C

• D