GCSE Maths & Science vs 4 Dots Test

GCSE Maths & Science helps students revise with focused topic practice, clear explanations, past-paper style questions and progress tracking across GCSE subjects. Build confidence with 30,000+ GCSE questions, active recall, mock-exam style practice and topic-by-topic revision across Maths, Combined Science, Biology, Chemistry, Physics, Geography, Computer Science, Economics and Religious Studies. Practise little and often, or go deeper before a test. Choose a topic, answer questions, use hints when you are stuck, read the worked explanation, then return to weak areas until they improve. What you can do in GCSE Maths & Science: • Practise 30,000+ GCSE questions by topic • Revise Maths, Biology, Chemistry, Physics and Combined Science • Study Geography, Computer Science, Economics and Religious Studies • Try past-paper style Maths practice • Learn from hints, explanations and common-mistake feedback • Review wrong answers and revisit saved questions • Use Quick Fire practice for short daily sessions • Use timed mock-exam style practice before exam day • Track progress, streaks, XP, weak areas and topic mastery Subject coverage includes: • Maths: 6 chapters, 97 topics and 11,000+ questions • Combined Science: Biology, Chemistry and Physics topic routes • Biology: cell biology, organisation, infection, bioenergetics, homeostasis, inheritance and ecology • Chemistry: atomic structure, bonding, quantitative chemistry, chemical changes, energy changes, organic chemistry and analysis • Physics: energy, electricity, particles, atomic structure, forces, waves, magnetism and space physics • Plus Geography, Computer Science, Economics and Religious Studies revision pathways Some subjects and modes require an in-app purchase or subscription. GCSE Maths & Science is an independent revision app and is not affiliated with AQA, Edexcel, OCR or any exam board. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://acegcse.co.uk/privacy

4 Dots Test is a digital version of the classic Group Bourdon Dot Cancellation Test—a well-established psychometric assessment used to measure concentration, sustained attention, and visual scanning ability. How It Works You’ll be presented with a grid containing groups of 3, 4, or 5 dots. Your objective is to identify and mark every group containing exactly 4 dots as quickly and accurately as possible. The test takes just 2 minutes to complete. What It Measures * Sustained attention * Concentration * Visual scanning speed * Accuracy under timed conditions * Cognitive processing efficiency Free Features * Complete the full 2-minute test * Receive your Net Score * See your overall performance rating * Unlimited practice Upgrade to Pro Unlock detailed performance analytics, including: * Accuracy Percentage * Grid Coverage * Correct Targets * Errors * Missed Targets * Personalised performance insights * Additional test banks for continued practice Whether you’re preparing for a psychometric assessment, training your concentration, or simply curious about your attention skills, 4 Dots Test provides a fast, reliable assessment in just two minutes.