Math Operators Puzzle (abcd=e) vs SM BrainyIQ

Discover the thrill of our interactive number puzzle game! You're given four numbers (a, b, c, d) and a target result (e). Your mission? Use your creativity and strategic thinking to place operators between the numbers and achieve the desired result. It's a brain workout that combines fun with learning, similar to games where 4 equals 10. Can you find the right combination to crack each puzzle? Challenge yourself and enjoy the satisfaction of mathematical success!

BrainyIQ is a free visual IQ test based on logic patterns and abstract reasoning. Challenge your brain with 54 progressively difficult puzzles designed to measure your nonverbal intelligence. NO LANGUAGE OR MATH REQUIRED Unlike traditional IQ tests, BrainyIQ uses only visual patterns. This means anyone can take the test regardless of their native language or education level. Pure logical thinking is all you need. HOW IT WORKS • Complete 54 visual pattern puzzles within 40 minutes • Questions get progressively harder as you advance • Your IQ score is calculated automatically based on your performance • Share your results with friends and challenge them KEY FEATURES • Free IQ test — no hidden fees or paywalls • Nonverbal reasoning — fair for all languages and cultures • Instant IQ score with detailed classification • Test history — retake the test and track your progress over time • Answer review — learn from your mistakes after each test • Progressive difficulty — from easy warm-up to genius-level challenges • Available in 10 languages TRAIN YOUR BRAIN Use BrainyIQ as a brain training tool. Regular practice with pattern recognition and abstract reasoning puzzles can help sharpen your cognitive skills, improve problem-solving abilities, and boost your mental agility. WHO IS IT FOR? • Puzzle enthusiasts who love brain teasers and logic challenges • Students preparing for aptitude tests and cognitive assessments • Anyone curious about their IQ score • Brain training fans looking for a quick cognitive workout • People who want to challenge friends and compare scores BrainyIQ evaluates your fluid intelligence — your ability to identify patterns, think logically, and solve novel problems. This is widely considered the most reliable measure of general cognitive ability. Disclaimer: This app is for entertainment and cognitive training purposes. It does not provide a clinically validated IQ score.