1-2 Understanding Rational Numbers Video

What kind of decimal is the baseball hitting average?

• repeating decimal

• terminating decimal

• fraction

• a whole number

Tags

CA.7.NS.2.d

What is a rational number?

• A number that is always positive

• A number that cannot be expressed as a fraction

• A number that can be expressed as a fraction

• A number that is always negative

Tags

CA.7.NS.2.d

How many slices does each person get if a pizza is divided among 4 people?

• 1 slice

• 2 slices

• 3 slices

• 4 slices

Why is 7 considered a rational number?

• Because it is a whole number

• Because it is a negative number

• Because it can be expressed as 7 over 1

• Because it is a positive number

What is an example of an irrational number?

• 0.5

• 3.5

• Pi

• 8/4

How can the number 0.5 be expressed?

• As 3/2

• As 1/2

• As 5/2

• As 7/2