Lesson Worksheet: Multiplication by 4 Mathematics
In this worksheet, we will practice modeling multiplication by 4 and multiply 4 by whole numbers up to 10.
Q1:
What is ?
Q2:
Dima placed flowers in rows such that each row had 4 flowers.
She completed two rows and calculated the number of flowers as .
Complete: When Dima completed 5 rows, she calculated the number of flowers as .
What is ?
Hint: How many flowers are there in 9 rows?
Q3:
Find the missing numbers by multiplying by 4.
Hint: Use the array to help you.
Q4:
Each row is 4 more than the previous.
Find the result of the following:
Find the result of the following:
Q5:
Use to find .
Q6:
Lobna uses doubling to help find the answer to as follows:
- 7 doubled is 14.
- 14 doubled is 28.
- So, .
Use Lobna’s method to find the answer to .
Fill in the blanks in the following.
10 doubled is .
doubled is .
- A5, 10
- B40, 80
- C20, 40
- D10, 20
So, .
Q7:
This picture represents a multiplication fact.
Fill in the blanks: .
Hint: Use skip counting to find the product.
- A8, 24
- B6, 10
- C24, 6
- D6, 24
Q8:
Sarah makes these towers of cubes to represent multiplication facts.
Yara does the same for multiplication facts.
Which of these statements is not true?
- AYara’s towers are twice as tall as Sarah’s.
- BIf we add two cubes to each of Sarah’s towers, they will match Yara’s.
- CThe number of cubes in each of Yara’s towers is double the number of cubes in Sarah’s towers.
- DMultiplying by 4 is the same as multiplying by 2 and then doubling the answer.
Q9:
Find the missing factor: .
Q10:
Sarah shades in all the multiples of 4 on this grid.
What is the eighth number she will shade in?
Which of these statements is not true?
- AThe 2nd number Sarah shades in will be a multiple of 4.
- BEvery number in the 2 times table is a multiple of 4.
- CSarah will shade in the number 24.
- DAll the numbers Sarah shades in will also be multiples of 2.