Multiplication and Division (2) - Multiply 3-digits by 1-digit - Planning

The second lesson in the Year 5 Spring curriculum for Multiplication and Division focuses on teaching children how to multiply 3-digit numbers by a 1-digit number. The lesson begins with a recap of multiplying 2-digit numbers by a 1-digit number, setting the stage for the new concept of including hundreds in the calculations. The key vocabulary introduced includes 'multiplication', 'short method', and 'exchange', with resources such as worksheets, a presentation, and place value counters provided to aid learning. The class is encouraged to think about the steps involved in the multiplication process, starting with the ones, then tens, and finally the hundreds, highlighting the process of exchanging when necessary.

Through a series of activities, the children practice the multiplication method, with particular attention on how to handle exchanges in the tens and hundreds columns. They use place value charts to visualize the process and solve problems that require them to multiply numbers like 440 by 3. Differentiated worksheets cater to varying levels of understanding, from 'Working Towards' to 'Expected' and 'Greater Depth'. These sheets help children to consolidate their learning by using short multiplication with counters, filling in blanks to complete calculations, and applying reasoning skills to solve word problems. The lesson concludes with a reflective 'Give me five' plenary, where students consider what they have learned, the skills they used, the challenges they faced, and what they will remember for future lessons.