Lesson Worksheet: Dividing Unit Fractions by Whole Numbers Mathematics
In this worksheet, we will practice using area models to divide a unit fraction by a whole number and relating between division and multiplication of unit fractions.
Q1:
What is divided by 3?
- A12
- B
- C
- D
- E
Q2:
Use the model to calculate .
- A8
- B
- C15
- D
- E
Q3:
Select the figure that represents .
- A
- B
- C
- D
- E
Q4:
This model represents a division.
What is the division?
- A
- B
- C
- D
- E
What is the answer to the division?
- A
- B
- C
- D
- E
Q5:
There is of a chocolate cake in a baker’s shop. Adam says, “I would like a smaller slice, please. Could you split it into 5 equal parts and I will buy one of those?”
Which of the following expressions describes this?
- A
- B
- C
- D
- E
What fraction of the whole cake does Adam buy? Use a bar model to help.
- A of the whole cake
- B of the whole cake
- C of the whole cake
- D of the whole cake
- E of the whole cake
Q6:
Which of these multiplication expressions is equivalent to ?
- A
- B
- C
- D
- E
What is the final result?
- A
- B
- C6
- D
- E5
Q7:
What is divided by 2 ?
- A5
- B
- C
- D6
- E
Q8:
What is divided by 4?
- A20
- B
- C
- D
- E
Q9:
Find .
- A
- B12
- C35
- D
- E
Q10:
Find the missing number: .