SPACE ACADEMY · TRY, THINK, PLAY
Class 2 foundations, paper-style reasoning and higher-order challenges, with original diagrams and picture choices.
Just a quick try. Not saved; no game rewards.
ReasonNumber patterns
Choose an answer.
Apply the first part of the rule to the IN number, then apply the second part to that result.
Start with 9, multiply by 5 to get 45, then add 3 to get 48.
Choose Explore, Reason or Stretch inside each chapter.
Translate representations, use place value and solve constrained number clues.
Try this chapterInterpret models, find unknown amounts and link operations instead of only calculating a total.
Try this chapterUse repeating groups, internal gaps and picture rules; older grades also separate linked number rules.
Try this chapterRead original figures, distinguish their properties and use the conditions shown in a diagram.
Try this chapterRead scales and rulers, compare like units and infer unknown measurements.
Try this chapterConnect clock hands, calendars and elapsed-time clues at the selected challenge level.
Try this chapterUse pictured values and price boards to compare purchases, change and budgets.
Try this chapterRead keys and axes, update a data set and connect more than one result.
Try this chapterLoad a probe while meeting supply, fuel and capacity conditions.
Play missions, fit your craft and explore 5 expedition stops.
Chapter and mixed missions have 8 untimed questions. The game saves each answer. A finished mission earns one launch charge. Different questions in completed chapter, mixed or paper sets contribute to linked craft systems; repeating one chapter cannot unlock every system.
The original practice paper has 35 questions. It is deliberately untimed, not an official paper or a reproduction of official timing or scoring, and does not claim complete exam coverage.
Equip a robotic probe and balance supplies, fuel and capacity for a series of flybys. Each chapter goal is 8 different questions in finished sets. Start with three core systems; later expeditions need more. Complete the playable activity as well as fitting the required systems.
This campaign explores the outer solar system. One Universe Passport is shared across grades. Earlier discoveries and earned parts stay; revisiting a known object does not cost another charge. Parts are not taken away for mistakes or consumed by flights. There are no daily streak requirements, purchases or advertising rewards. Travel and sizes are make-believe, with safe observation rather than landing on stars or gas giants.
Learning reports distinguish hinted answers from independent first choices. They consider up to 20 recent different, unhinted questions per skill and level, and wait for at least five before suggesting extra practice. Repeating the same question does not add evidence. Reports are practice evidence, not IQ scores, diagnoses, ranks or predictions of competition results.
Ask the learner to explain a drawing or check with objects too. Choose Explore or an earlier chapter when a step feels too large.
The grade topics use SOF IMO Class 2 published topic syllabus as their primary reference. The SOF sample and CREST previous-year paper below informed representations and reasoning demands. Providers have different topic boundaries; their syllabi are not interchangeable.
Questions, diagrams, picture choices, hints and explanations are original Otterly work, not copied paper questions or publisher artwork. No Olympiad provider is affiliated with or endorses Space Academy. This is not complete exam preparation; follow classroom teaching and check the current official syllabus too. Independent educator review is still needed for difficulty and breadth.
Read the content and coverage notes before using this as exam preparation.
Game progress stays only in this browser, in three anonymous explorer slots. Clearing site data or closing a private session may remove it. Download a private backup from Help & saves; there is no cloud sync. The game checks saves before play and stops on save failures rather than pretending progress was saved.
These page examples never change a saved game. Game links carry question settings, not a learner’s answers. There are no names, school details, public profiles, chat, analytics or advertising SDKs in the game. Grown-up guidance · Privacy
Original Otterly practice, not an official exam. Game progress stays on this browser.