Multiply a 3-digit number by a 1-digit number
Learn how to multiply hundreds, tens and ones by ones.
- a quiz
- a learning summary
To get started, let's see how well you know this topic already. Take the catch-up quiz below to find out.
Partition the number into ones, tens and hundreds. Multiply these by the 1-digit number separately. Make sure everything is in the right place value column.
What is 342 × 4?
What is 317 × 5?
When following the short multiplication method, always double check your working out and that each digit is in the correct place.
Play Guardians: Defenders of Mathematica to learn more and sharpen your skills on this topic.
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