Year 5 Pre-Algebra Unit

Build strong foundations for algebraic thinking with a practical Year 5 Pre-Algebra Unit on missing-number equations and inverse operations. Students connect addition with subtraction and multiplication with division, find unknown values, solve mirror equations and word problems, work through multi-operation challenges, check solutions and explain their strategies.

The resource combines an editable teaching presentation and quiz with a classroom display, eight student worksheet pages, matching answers, two multi-page games, assessment and rubric. The verified unit-plan PDF has 26 A4 pages: one clean Table of Contents page followed by 25 printable resource and answer pages.

What's Included

• Editable 10-slide Pre-Algebra presentation
• Editable 22-slide quiz with 10 question-and-answer pairs
• 26-page A4 unit-plan PDF
• Solving Missing Numbers classroom display
• Eight student worksheet pages covering inverse operations, mirror equations, missing multipliers, multi-operation problems and mathematical reasoning
• Matching answers for every worksheet page
• Two-page Inverse Operation Loop Cards game
• Missing Number Bingo with four boards and caller cards across three pages
• Finding Missing Numbers assessment with answer page
• Pre-Algebra Rubric

Learning Focus

• Identify missing values in number equations.
• Apply inverse operations to solve and check equations.
• Connect addition with subtraction and multiplication with division.
• Solve missing-multiplier and multi-operation problems.
• Interpret equation-based word problems.
• Justify and check mathematical reasoning.

Classroom Use

Use the presentation for explicit teaching and worked examples, then select the worksheets for guided or independent practice. Inverse Operation Loop Cards and Missing Number Bingo support whole-class, small-group or maths-centre revision. The assessment, answer page and rubric provide evidence for feedback and reporting.

Formats, Pages and Answers

Includes a 26-page unit-plan PDF, editable 10-slide presentation, editable 22-slide quiz and a 58-page combined listing preview. Matching printable answer pages are included for all eight worksheet pages and the assessment, and the quiz includes matching answer slides.

Digital Product and Licence

This is a digital product supplied as PDF and editable PowerPoint files; no physical item will be shipped. Purchase grants one purchaser a single-user classroom licence. The files may be printed and used with the purchaser's own students. They may not be shared, posted online, resold, redistributed or used to create commercial derivative products.