Multiplication and Division (1) - Divide by 10, 100 and 1,000 - Planning
Maths Resource Description
In an engaging lesson tailored for Year 5 students, the concept of dividing by 10, 100, and 1,000 is introduced through the use of a place value grid and counters. This visual method helps children understand how the position of digits changes when whole numbers are divided by these multiples of ten. The session begins with a revision of previous learning, where students recall the effects of multiplication on place value. They then explore, through guided activities, how dividing by 10 shifts the digits one place to the right, making the number ten times smaller. This concept is further extended to dividing by 100 and 1,000, where students observe the digits moving through two and three place value columns, respectively. Key questions prompt students to think about the relationship between these divisions and their inverse operations.
Throughout the lesson, students work independently and in groups, applying their learning to a variety of calculations on worksheets and using the place value grid for support. They are encouraged to discuss their strategies and share their answers, which helps to consolidate their understanding. The lesson concludes with a reflective 'Give me five' activity, prompting students to consider what they've learnt, the skills they've used, and any challenges they faced. This self-assessment ensures they are aware of the key points to remember, such as the link between the number of zeros in the divisor and the number of place value columns the digits move. Differentiated activities cater to varying levels of proficiency, from working towards expected understanding to achieving greater depth, where students compare multiple calculations and create their own to validate comparison statements.