LET’S TRY ONE
What is 24 × 13?
312
24 × 10 = 240 and 24 × 3 = 72; together they make 312.
Learning steps & teaching tips
Find the product of two two-digit whole numbers.
- Break a factor into tens and ones and add both partial products.
- Work through the example. Explain how its evidence supports the answer.
- Try a new question; use the explanation to check your thinking.
Try it together
Write or draw your own example with different numbers. Solve it, then ask a partner to check the method as well as the answer.
Break a factor into tens and ones and add both partial products.