Subtract a multiple of 10 from a three-digit number: step-by-step example
30 October 2026
When children learn to subtract a multiple of 10 from a three-digit number, it helps to break the calculation into simple parts. This makes mental subtraction much easier and builds confidence for 11+ preparation.
Example question
What is 560 - 230?
Step 1: Subtract the hundreds. 500 - 200 = 300.
Step 2: Subtract the tens. 60 - 30 = 30.
Step 3: Add your answers. 300 + 30 = 330.
The answer is 330.
After working through this example, your child will spot when a question involves subtracting a multiple of 10 from a three-digit number. The next step is to practise similar questions to strengthen their skills.
