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Find the missing numbers to hit the target. Fun number puzzles & brain games!
Math IQ is a mental math puzzle game: fill in the missing numbers so the equation hits the target number. Solve number puzzles with addition, subtraction, multiplication, division and mixed operations in 5 modes, with 1,000+ levels in each mode. Each level mixes mental math with a little logic. There is no multiple choice and no calculator: you think of the numbers yourself, tap the digits and see if your equation is right. Math IQ is simple to learn, and the math puzzles get harder step by step. 🎯 How to Play 1. Look at the target number. 2. Tap an empty box. Each box shows how many digits it needs (? ? means a 2-digit number). 3. Tap the digits 1–9 to build your number. When a box is full, the next box is selected. 4. When all boxes are full, Math IQ checks your answer. Right? Level complete! Wrong? The boxes shake and clear, so you can try again. Tap Clear any time to start over. Example in Sum mode: [ 7 ] + [ 8 ] = 15 ✅ Often more than one answer works: 6 + 9 = 15 counts too. Any numbers that make the equation correct are accepted. ➕ 5 Math Games in One App • Sum: add the numbers to reach the target, like 4 + 9 = 13. • Minus: start with a big number and subtract down to the target, like 25 − 8 = 17. • Multiply: find the factors that make the target, like 6 × 7 = 42. Nice practice for your times tables. • Divide: find two numbers that divide to give the target, like 56 ÷ 8 = 7. • Combination: mixed equations with +, −, × and ÷, like 4 × 5 + 3 = 23. Use the order of operations: × and ÷ come before + and −. 📈 Levels That Grow with You Early levels are short and easy. Later number puzzles bring bigger numbers (up to 3 digits in a box), more boxes (up to five) and longer mixed equations. Each mode has its own level path, and the home screen shows your current level in every mode. You can be a beginner in Divide and far ahead in Sum. ⭐ Stars, Hints and Progress • Solve a level without help to earn 3 stars. • Stuck? Tap 💡 and watch a short video to reveal the next number. Hints are optional, and using them lowers your stars. • After each level you see your stars, hints used and score. • Replay any finished level to win all 3 stars. • Your progress is saved on your device, separately for each mode. 🔍 Quick Tips • Check the digit count first: it tells you how big each number must be. • In Minus mode, the first number is always bigger than the target. • In Divide mode, the first box is the big number you divide. • In Combination mode, work out × and ÷ before you add or subtract. 🧠 Why Play It • Real mental math practice with numbers you build yourself. • 5,000+ levels in total across the 5 math games. • No timer and no lives: a calm brain game, not a timed test. • A fun challenge for your arithmetic skills, from easy sums to long mixed equations. • Short levels for a coffee break, a bus ride or a quiet evening. • Clean, colorful design with its own color for every mode. 👥 Who Is It For? Math IQ is made for teens and adults who enjoy brain games, number puzzles and a bit of logic. Play it for extra arithmetic practice, to keep your mental math in shape, or simply as a calm puzzle game at the end of the day. If you like math puzzles where you find the missing numbers, you will feel at home. 📶 Play Offline All number puzzles are created on your phone, so you can play offline, without Wi-Fi or mobile data. Ready to hit the target number? Solve your first math puzzle in Math IQ today!