Multiply Numbers in 1 Second – Faster Than a Calculator! (Mental Maths Trick)

Unlock the secret to multiplying numbers faster than a calculator with this easy mental math trick! In this video, I’ll teach you simple yet powerful shortcuts that make multiplication lightning-fast—beating calculators. Whether you’re preparing for SAT, ACT, GMAT, competitive exams, or just want to impress friends, these math hacks will help you calculate in seconds. Learn step-by-step how to: ✅ Multiply any two-digit number by 11 instantly ✅ Handle three-digit × 11 calculations in your head ✅ Multiply numbers ending in 5 in seconds ✅ Quickly solve numbers where the last digits sum to 10 With these mental math tricks, you’ll boost your speed, accuracy, and confidence in solving big number multiplications—perfect for students, competitive exam aspirants, and math enthusiasts. 📌 If this video helps you, hit Like, Subscribe to Mathspire, and turn on notifications for more brain-boosting math tricks. #mentalmath #fastmath #multiplicationtrick #mathhacks #speedmathstricks #mathspire Join the Mathspire community and let’s take your math game to the next level — one problem at a time — where math meets clarity, creativity, and confidence. Whether you're just starting out with algebra, prepping for the SAT or ACT, or love solving mind-bending puzzles for fun, Mathspire is your go-to destination for mastering math the smart way. At Mathspire, we break down tricky concepts with clear visuals, intuitive explanations, and step-by-step walkthroughs that actually make sense. From geometry and algebra to word problems and brain teasers — we help you understand the "why" behind the "what." ✅ Easy-to-follow lessons with visual explanations 📈 Perfect for school, test prep, or self-learners 📅 New videos every week to keep your skills sharp 🔔 Subscribe and hit the bell so you never miss a concept