Worksheet: Dividing Whole Numbers by Unit Fractions

In this worksheet, we will practice dividing a whole number by a unit fraction.

Q1:

Evaluate 1 0 ÷ 1 2 .

Q2:

How many eighths are there in 1 2 ? Use the figures to help you.

Q3:

1 8 of a notebook has 5 pages. How many pages does the whole notebook have?

Q4:

How many halves of a pound are there in seven pounds?

  • A2
  • B28
  • C4
  • D14

Q5:

One-eighth of a pizza is a normal portion for one person. How many people can 3 pizzas feed?

Q6:

Which of these multiplication expressions is equivalent to 4 ÷ 1 5 ?

  • A 5 × 1 4
  • B 4 × 1 5
  • C 1 4 × 5
  • D 4 × 5

Q7:

How many half gallons are there in 3 gallons?

Q8:

5 people make up 1 8 of the passengers on a bus. How many passengers are there in total?

Q9:

If 1 8 of the number of cans in a box is 2, then the whole box has cans.

Q10:

If 1 5 of a bunch of grapes has of 9 grapes, how many grapes are there in the bunch?

Q11:

If 1 4 of the number of pencils in a box is 5, then the box has pencils.

Q12:

What is 1 5 divided by 4?

  • A20
  • B 4 5
  • C 5 4
  • D 1 2 0
  • E 2 1 5

Q13:

If 1 3 of the number of birds in a flock is 2, then how many birds are there in that flock?

Q14:

If 1 8 of a box of sweets contains 4 sweets, then the whole box contains sweets.

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