This document provides steps for using the partial products method to multiply a 2-digit number by a 1-digit number. The steps are to add zeros if needed, multiply the top tens place by the bottom ones place and write the product on the first line, multiply the top ones place by the bottom ones place and write on the second line, then add the partial products to get the final answer. An example is shown multiplying 47 by 2 using these steps.

1. How to do Partial Products 2 by 1 By Mr. Kish

2. An example of partial products x

3. An example of partial products x Add zeros if you need them. 0

4. An example of partial products x Multiply top tens by bottom ones Write product on the first line. 0

5. An example of partial products x Multiply top ones by bottom ones Write product on second line 0

6. An example of partial products x Add partial products to get final answer. 0 +

7. An example with numbers

8. An example of partial products x 4 7 2

9. An example of partial products x 4 7 2 Add zeros if you need them. 0

10. An example of partial products x 4 7 2 Multiply top tens by bottom ones Write product on the first line. 0 80 40 * 2

11. An example of partial products x 4 7 2 Multiply top ones by bottom ones Write product on second line 0 80 14 7 * 2

12. An example of partial products x 4 7 2 Add partial products to get final answer. 0 80 14 + 94