Max Maths, Year 4, Learn together, Addition of 3-digit numbers using regrouping and column method (1)

In the 'Max Maths' Year 4 curriculum, students are introduced to the concept of addition involving 3-digit numbers through the use of regrouping and the column method. This essential mathematical skill is presented in a practical context to help young learners understand its real-world application. For example, one of the exercises involves calculating the total cost of items that Toby intends to purchase - a new bicycle and a helmet. The bicycle is priced at £187, while the helmet costs £45. Students are encouraged to visualise these amounts using counting blocks, which represent the different values in the prices.

The lesson then guides students through the process of regrouping these numbers into tens and ones to facilitate easier addition. By breaking down the numbers into smaller, more manageable units, students can apply the column method effectively. This hands-on approach not only aids in the comprehension of the addition process but also reinforces the importance of place value. Through exercises like these, the 'Max Maths' programme ensures that Year 4 students build a strong foundation in adding 3-digit numbers, setting them up for more complex mathematical challenges in the future.