Multiplication by a one-digit number
Exercises and articles on multiplication by a one-digit number — round numbers and written column multiplication with results up to 10,000.
Available exercises
Column multiplication up to 10,000
Written column multiplication of a multi-digit number by a one-digit number. Results stay below 10,000.
Multiplying a round number by a one-digit number
Multiplying a round number (a digit followed by zeros) by any one-digit number. Results stay below 10,000.
Multiplying a round number by the same digit
Introduction to multiplication by a one-digit number. A round number (a digit followed by zeros) is multiplied by its own leading digit.