Place value - Comparing/Ordering numbers to 100,000 - Planning

In the second week of the Autumn term, Year 5 students delve into the intricacies of place value with a focus on comparing and ordering numbers up to 100,000. The lesson utilises a variety of resources including worksheets and a presentation to support learning. Key vocabulary such as 'compare', 'number', 'greatest number', and 'smallest number' are introduced and can be further explored through vocabulary cards available on the website. The lesson commences with a recap of prior knowledge, followed by an activity where students compare numbers represented in different formats, including Roman numerals and place value counters. Through partner discussions, students learn to use comparison symbols correctly, understanding concepts like the 'crocodile jaws' which always point towards the larger number. The lesson progresses with group work that challenges students to fill in missing digits in number statements and compare sums using comparison symbols, all while reinforcing the understanding of place value and the representation of numbers.

The accompanying lesson on ordering numbers up to 100,000 complements the comparison activities by focusing on arranging numbers in ascending order. Students utilise a place value grid and counters to create and then order five-digit numbers. They learn to systematically compare the digits in each place value column, starting from the leftmost digit, to determine the correct order of the numbers. Practical tasks include creating lists of numbers and ordering them in descending order as well. Throughout the lesson, key questions prompt students to consider the value of each digit and the whole number, fostering a deeper understanding of place value. The lesson aims to clear up common misconceptions, such as the accurate interpretation of different representations and the distinction between ascending and descending order. The 'Give me five' reflection activity at the end of each lesson encourages students to articulate what they have learned, the skills they have used, and what they found challenging, ensuring they remember the key points from the day's learning.