Rational Numbers Challenge

Identify which of the following numbers are rational: 0.25, -3, 1/2, 0.333...

• 0.75

• 2

• 0.25, -3, 1/2, 0.333...

• 1/3

Compare the rational numbers -1/3 and 2/5. Which one is greater?

• -1/3 is greater than 2/5

• -1/3 is equal to 2/5

• -1/3 is less than 2/5

• 2/5 is less than -1/3

Order the following rational numbers from least to greatest: 0.75, -1/4, 2.5, -3/2

• -3/2, -1/4, 0.75, 2.5

• 0.75, -3/2, -1/4, 2.5

• 2.5, -1/4, 0.75, -3/2

• -1/4, 0.75, -3/2, 2.5

Convert the fraction 3/4 to a decimal.

• 0.5

• 1.25

• 0.25

• 0.75

Convert the decimal 0.6 to a fraction in simplest form.

• 4/5

• 2/3

• 3/5

• 1/2

Which of the following numbers is a rational number: √2, 0.333..., 5.2, -1/2?

• -1/2

• 3.14

• √3

• 0.5

If a = 1/3 and b = 2/5, find the sum a + b in simplest form.

• 9/20

• 7/15

• 5/8

• 11/15

Arrange the following rational numbers in ascending order: -0.2, 1/3, 0.5, -3/4

• -0.2, 1/3, 0.5, -3/4

• 0.5, -0.2, 1/3, -3/4

• -3/4, -0.2, 1/3, 0.5

• 1/3, -0.2, 0.5, -3/4

Convert the fraction 5/8 to a decimal.

• 0.625

• 0.53

• 0.85

• 0.58

Convert the decimal 0.125 to a fraction in simplest form.

• 1/8

• 1/32

• 1/16

• 1/4