What's included in the Find 1, 10, 100, 1,000 More or Less Reasoning and Problem Solving resource and why is it useful?

Year 4 Find 1, 10, 100, 1,000 More or Less Reasoning and Problem Solving is a set of 3 worksheets designed to be used during the independent reasoning and problem solving section of your maths lesson. Once children are secure in varied fluency, they are ready for these worksheets.

Each set has been carefully designed to help you meet each child where they are at to ensure progress for every child, not just the average child. The content includes 3 levels of content (Support, Core and Stretch) for Find 1, 10, 100, 1,000 More or Less covering finding 1,000 more or less than a given number.

Support

• Q1: Reasoning - explaining whether a character has correctly found 10 more or 1,000 less, where only one column changes.

• Q2: Reasoning - explaining whether a statement about the column that always changes is true.

• Q3: Problem Solving - finding four-digit numbers when the tens digit of the answer is given.

Core

• Q1: Reasoning - explaining whether a character has correctly found 100 less or 10 more, including a placeholder 0 and an exchange.

• Q2: Reasoning - explaining whether a statement about the columns that always or sometimes change is true.

• Q3: Problem Solving - finding four-digit numbers when the hundreds digit of the answer is given.

Stretch

• Q1: Reasoning - explaining whether a character has correctly found 1 less or 1 more, where two exchanges are needed.

• Q2: Reasoning - explaining whether a statement about a column never changing, or all four changing, is true.

• Q3: Problem Solving - finding four-digit numbers when two digits of the answer are given.

How do our reasoning and problem solving resources work?

Our reasoning and problem solving resources are not just about differentiation, but differentiation in an adaptive way. They work best alongside our teaching PowerPoints, which walk you through the whole lesson along with other lesson resources that you can find on our Find 1, 10, 100, 1,000 More or Less lesson page.

• After completing the Varied Fluency worksheet, children are now ready for their Reasoning and Problem Solving work.

• Most children will use the Core sheet for their Reasoning and Problem Solving practice.

• Some children may need the Support sheet. This has been included to give specific children the additional support required to develop their reasoning and problem solving skills and access the core content.

• Some children may need additional challenge; the Stretch sheet will deepen their understanding of the core content.

• Within the Teaching PowerPoint, a question similar to what is presented in question 1 on these sheets is given, alongside sentence stems. This can be used to lead discussion on how to solve question 1 and give all children ideas on what reasoning can be used, via oracy, to tackle the question.

Adaptive Maths Resources are not a separate lower-attainment route. They provide temporary and responsive support to help pupils access the same intended learning.

This resource is designed to align to White Rose Maths version 3. Classroom Secrets Limited is not affiliated with, endorsed by, or in any way connected to White Rose Education Limited. Our products are original to Classroom Secrets Limited and any reference to White Rose Maths is solely for the purpose of indicating compatibility and does not imply any association with White Rose Education.