Math Club Rational Numbers

Define Rational numbers

• A number where zero, fractions, and positive numbers count only.

• When a number has place values to the right.

• The quotient of two integers.

• When you add two whole numbers.

Which is not a rational number?

• 1 2/0

• 1 23/100

• 2 3/4

• 3 5/0

Which is sea level?

• 10,000

• -150

• 0

• -0

Plot 1/2 on the number line

• A.

• B.

• C.

• D.

is 2.25 a rational number

• true

• false

Chrissy and Adrienne are having an argument. Chrissy say's that 7/10 is bigger than -0.85. Adrienne says that -0.85 is bigger. Who is correct?

• Adrienne

• Chrissy

Which number is closest to -0.79 on a number line?

• 0

• -0.56

• 0.67

• -0.34

select ALL the rational numbers

• 0.50

• 27.0

• 0.25

• 31/0

which is greater 1 1/4 or -1 4/4

• 1 1/4

• -1 4/4

What is 1/4 as a decimal?

• 1.00

• 0.25

• 0.75

• 0.50