Lesson Worksheet: Multiplying a Three-Digit Number by a One-Digit Number: Column Method Mathematics • 4th Grade
In this worksheet, we will practice using the standard algorithm to multiply a three-digit number by a one-digit number.
Q2:
Is the calculation correct?
- AYes
- BNo
Q3:
Arrange the solutions of these expressions in ascending order.
- A
- B
- C
- D
Q4:
Find the product.
Q5:
Find the product.
Q6:
What is the number that can replace the question mark?
Q7:
If the price of one pen is $5, what is the price of 756 pens?
Q8:
A girl buys 2 meters of cloth. If the price of cloth is $234 per meter, how much does she pay?
Q9:
Look at how Sophia multiplied 432 by 6.
Use this method to find .
Q10:
This robot multiplies any number by 2 to get an answer. What is the answer in the following case?
Q11:
The product of 569 and a one-digit number has the digit 6 in the ones place. What digit does it have in the tens place? Use regrouping to help you find your answer.
Q12:
Consider the following multiplication:
What is the product?
Q13:
Mason wants to find the answer to .
He uses regrouping to help.
Fill in the blanks:
To find the digit in the tens place of his answer, Mason will need to multiply by and then add .
- A2, 3, 5
- B1, 2, 3
- C1, 5, 3
- D2, 3, 1
- E5, 3, 1
Q14:
Ethan wants to multiply a three-digit number by a one-digit number.
The three-digit number has a 0 in the ones place, but not in the tens place.
Which of these statements about Ethan’s answer will be true?
- AIt will have a zero in the tens place.
- BIt will have a zero in the ones place.
- CThe digit in the tens place will be greater than zero.
- DThe digit in the ones place will be greater than zero.
Q15:
Scarlett wants to multiply a three-digit number by a one-digit number.
The three-digit number has a 0 in the tens place:
Will Scarlett’s answer have a 0 in the tens place too?
- ANo, there is no chance her answer will have a 0 in the tens place.
- BYes, her answer will definitely have a 0 in the tens place.
- CHer answer might have a 0 in the tens place, only if she needs to regroup some ones.
- DHer answer might have a 0 in the tens place, only if she does not need to regroup any ones.
Q16:
Chloe says, “When multiplying 314 by 2, I do not need to regroup at all.”
Is Chloe’s statement true or false?
- AFalse
- BTrue
Q17:
Mia will regroup to help solve the multiplication problem below:
After Mia has multiplied the ones, how many tens will she have to regroup?