Max Maths, Year 3, Practice, Subtracting 1-digit numbers from 3-digit numbers without regrouping

In the Max Maths Year 3 practice, students are introduced to the concept of subtracting 1-digit numbers from 3-digit numbers without the need for regrouping. The "Let’s Try It" section encourages hands-on learning by asking students to observe visual representations of blocks, identifying the total count and the number of blocks that have been crossed out. This visual aid helps them to conceptualise the subtraction process, which they then translate into a numerical subtraction equation. The exercise provides a clear and engaging method for young learners to grasp the basics of subtraction without the complexity of borrowing or regrouping numbers.

Moving on to the "Let’s Practise" section, students are challenged to complete subtraction problems mentally, reinforcing their understanding of the concept. The exercises include a series of straightforward subtraction problems such as 922 minus 2, and other problems where either the minuend or the subtrahend is missing, prompting students to apply their mental arithmetic skills to find the missing number. This practice not only solidifies their subtraction abilities but also enhances their problem-solving skills. For additional practice and reinforcement, students are directed to workbook pages 60 to 63, where they can find more exercises and continue to improve their understanding of subtraction without regrouping.