Math Practice Online: MathScore.com

Math Practice Online > free > lessons > Ohio > 3rd grade > Multiplication By One Digit

If your child needs math practice, click here.

For sample problems, click here.
Here are some tips for Multiplication By One Digit, which aligns with Ohio state standards:

Multiplication By One Digit



For this topic, you need to know your multiplication table very well.
For a review of the Fast Multiplication topic, see here.

This topic can also be called short multiplication. Short multiplication is to multiply a large number by a single digit number. You solve short multiplication problems with a series of simple multiplication problems. We multiply from right to left and carry over any products that are 10 or more to the next column.

Short multipication with a 2-digit number.


Short multipication with a 4-digit number.

Copyright Accurate Learning Systems Corporation 2008.
MathScore is a registered trademark.