Multiplying and Dividing by 10, 100 and 1000 is a complete Year 7 Core mathematics lesson delivered through an editable, standalone and print-free PowerPoint. Pupils learn to multiply and divide positive integers and decimals by 10, 100 and 1000 using place value, inverse operations and careful checking.

The lesson begins with retrieval of decimal place value, rounding and basic operations before moving into clear vocabulary and representation work. The teaching sequence focuses on the key idea that digits change value while the place-value columns remain fixed, helping pupils avoid the common misconception that the decimal point “moves”.

I Do modelling makes the method and mathematical reasoning visible through worked examples and place-value explanation. We Do guided practice gives pupils supported opportunities to apply the same structure and receive immediate checks. You Do practice then builds fluency through minimally different questions, a single-slide Developing–Secure–Greater Depth practice task, and a Super Challenge that extends reasoning without needing a worksheet.

The lesson also includes mini-whiteboard checks, misconception correction, comparison questions, inverse-operation reasoning, contextual problem solving, an exam-style section and an exit check. Complete answer slides are included throughout, with working and checking shown where useful. Pupil-facing slides have been designed for classroom display, with efficient use of space, clear task wording and numerical punctuation checked so decimal expressions are not made ambiguous by terminal full stops.

The download contains the complete editable Core PowerPoint lesson, including all teaching slides, pupil tasks, worked examples, assessment opportunities, premium TES thumbnail, editable thumbnail source, metadata and QA report. No separate worksheet is required.