Multiply 3-digit by 1-digit

What you'll learn

1. 1

   Imagine 342 shiny 1p coins 🪙. Count them in piles of 100, piles of 10, and single coins.

2. 2

   If you have 3 piles of 100 coins and you double them, how many piles of 100 do you have?

3. 3

   Use the place value blocks to build 342, then double it — tap each block to make twice as many.

4. 4

   Let's do 2 × 342 together, step by step.

5. 5

   What is 2 × 342? Use the working you just saw.

6. 6

   Now try 3 × 215. Drag digits into the right place to build the answer.

7. 7

   What is 3 × 215?