Rational Numbers

Q1: Identify which of the following numbers are rational: 3, -5, 0.25, √2

• 3, -5, 0.25

• √3

• 1/3

• -2

Q2: Compare the rational numbers -1/2 and 2/3. Which is greater?

• 2/3 is less than -1/2

• -1/2 is greater than 2/3

• -1/2 is less than 2/3

• Both are equal

Q3: Order the rational numbers 1/4, -3/5, 0.6, -2/3 from least to greatest.

• 1/4, -3/5, 0.6, -2/3

• 0.6, -3/5, 1/4, -2/3

• -3/5, 1/4, 0.6, -2/3

• -2/3, 0.6, -3/5, 1/4

Q4: Convert the rational number 5/8 to a decimal.

• 0.58

• 0.85

• 0.53

• 0.625

Q5: Add 1/3 and 2/5. Simplify your answer if possible.

• 11/15

• 7/10

• 5/8

• 9/12

Q6: Subtract 7/9 from 2/3. Simplify your answer if possible.

• 3/9

• -1/9

• -2/9

• 1/9

Q7: Identify which of the following numbers are rational: -√3, 0.75, 5/2, π

• 1/3

• √2

• -√3

• 0.75, 5/2

Q8: Compare the rational numbers 3/4 and 5/8. Which is greater?

• 5/8

• 2/3

• 7/10

• 3/4

Q9: Order the rational numbers -1.2, 3/5, -0.75, 1/2 from least to greatest.

• -1.2, 3/5, -0.75, 1/2

• 3/5, -0.75, 1/2, -1.2

• -1.2, -0.75, 3/5, 1/2

• -0.75, -1.2, 1/2, 3/5

Q10: Convert the rational number 2/9 to a decimal.

• 0.7777...

• 0.3333...

• 0.5555...

• 0.2222...