An interactive, self-marking digital maths resource covering all core areas of the Cambridge Primary Stage 4 (Year 4 / age 8-9) mathematics curriculum in one single HTML file - no installation, printing, or login required. “Maths Adventure Hub” is a space-themed, browser-based learning tool containing 13 topics and over 30 mini-games. Each game gives instant feedback, awards points, and includes a worked explanation after every answer, so pupils can practise and self-correct independently. WHO IT’S FOR Designed for Cambridge Primary Stage 4 pupils (Year 4, ages 8-9), but equally suitable as consolidation or revision practice for able Stage 3 pupils or Stage 5 pupils needing a recap. Ideal for classroom starters, math centers/stations, homework, distance learning, substitute/cover lessons, tutoring sessions, or independent revision. TOPICS COVERED (13) Number System (odd/even/square numbers, multiples of 10); Time & Timetables; Addition & Subtraction; Probability; Multiplication & Division; 2D & 3D Shapes & Nets; Fractions & Percentages; Angles; Comparing, Rounding & Dividing; Collecting & Recording Data; Area & Perimeter; Data Display & Interpretation; Position, Direction & Movement. WHAT’S INCLUDED One self-contained HTML file (no external software needed — opens directly in any modern web browser: Chrome, Edge, Firefox, Safari). Over 30 games across 6 varied formats: drag-and-drop sorting, multiple choice, true/false, fill-in-the-blank, matching pairs, and put-in-order challenges — keeping pupils engaged with a mix of question styles rather than one repetitive format. HOW TO USE IT Simply download and open the HTML file in a browser — works on desktop, laptop, tablet, and interactive whiteboard. No internet connection is required after downloading (an internet connection is only used to load the display font; the file still works fully offline). Can be used whole-class on a whiteboard, in 1:1 device lessons, or set as an independent/homework task. Each topic can be completed in any order and takes 5-15 minutes depending on pupil pace. Scores, lives, and a star rating are shown at the end of each topic, so it also works well as a quick formative-assessment check.