Math Games & Learning vs Mental Math Practice

Become better at mental math. We made it simple: You solve sums at your own pace, and we track your accuracy and speed. Practice regularly to improve your math skills and strengthen your brain. Challenge accepted? SELECT EXERCISES You choose what to practice. We include addition, subtraction, multiplication, and division at multiple difficulty levels. Focus on a single exercise and level, or mix different exercises and levels into one quiz. SOLVE SUMS Choose how many questions you want to solve and start the quiz. We provide an unlimited number of questions to practice with. Do math questions make you nervous? There is no penalty for wrong answers—you can keep trying. With regular practice, our app helps you build confidence. You’ve got this! TRACK YOUR PROGRESS Curious to see how much you’ve improved? Our clear statistics make it easy. View your best scores, averages, and progress over time for each exercise and difficulty level. These insights help you decide what to practice next, so you can improve across all exercises and levels. SUITABLE FOR ALL AGES AND LEVELS Mental math is useful at any age. That’s why our app is designed for all ages and skill levels. Whether you’re a parent helping your child learn, a student improving grades, an adult preparing for an assessment, or simply training your brain, our app adapts to your needs. FREE EXERCISES AND PRACTICE INCLUDED Unlike many competitors, we do NOT require a subscription to use or try our app. Most features are available for free, with no time limits and no ads—making it child (and parent) friendly. If you enjoy the app and want to support development, you can unlock premium content with a one-time purchase. This gives you access to harder exercises and the mixed quiz feature. Please consider leaving a review on the App Store. Your feedback helps us improve the app for everyone. Thank you! JUST GIVE IT A TRY Download the app now and start improving your mental arithmetic skills today.

What's 7 x 8? If you had to pause, this app is for you. 1x1 is a fast, focused way to sharpen your mental math. Practice multiplication tables, addition, subtraction, and division at your own pace. Pick your number range, start solving, and watch your speed improve day by day. WHY 1x1 WORKS • Covers all four operations: addition, subtraction, multiplication, and division • Three difficulty levels: 1–10, 11–100, and 101–1,000 • Clean interface with zero distractions • Quick sessions that fit into any schedule • Built for every skill level, from 1st grade math facts to adult brain training QUICK QUESTION WIDGET Add the OneAndOne widget to your home screen and get a simple math question once per hour. It takes two seconds to answer and keeps your skills sharp without opening the app. Think of it as a mini math drill that runs in the background of your day. FOR STUDENTS, PARENTS & LIFELONG LEARNERS Whether you're helping your kid study multiplication tables for 3rd grade, brushing up on arithmetic for a GRE prep course, or just want to calculate tips faster at dinner, 1x1 has you covered. The app works great alongside school homework, tutoring sessions, or self-study. Practice number facts, build speed, and gain confidence with every session. No ads interrupting your flow. No complicated menus. Just math. HOW TO GET STARTED 1. Choose your operation (add, subtract, multiply, or divide) 2. Select a number range 3. Start solving and track your progress Make mental math second nature. Download 1x1 and start your first math quiz today.