Make 10! License Plate Math vs Missing Digits

Four numbers. One goal: make 10. Turn a license plate into a quick number puzzle using addition, subtraction, multiplication and division. Use all four numbers and find the right combination before time runs out. The rules are simple, but choosing what to calculate first is part of the challenge. TAP, COMBINE, SOLVE Tap the license plate to open the number pad. Choose a number, an operator and another number to calculate. Combine the result with the remaining numbers until all four have been used and the answer is 10. You can use the same operator more than once. THREE WAYS TO PLAY • Endless: Keep raising your score before time expires. • 1-Min Challenge: Solve as many puzzles as you can in 60 seconds. • Time Attack: Race to finish 10 puzzles. CHOOSE YOUR SCENERY AND RIDE Mix and match 17 backgrounds and 15 vehicle and character designs. Version 1.6 adds Cherry Blossom Road, Crystal Cave and Sky Ruins, plus Retro Tram, Drill Rover and Airship. All six additions are ready to use in Customization. Some other designs unlock by meeting in-game goals. BEAT YOUR BEST Check your records for each mode and share your results. After a run, watch a rewarded ad to see a step-by-step solution for the last puzzle. A quick break, a new plate, and one clear goal: make 10.

Guessing won't fill the blanks. Logic will. Follow the carry from the ones column, and every hidden digit narrows to a single answer. Missing-digit arithmetic and classic cryptarithms, in one quiet app. • Free to start. No subscription • No third-party ads • Your records stay on this device ■ Your first puzzle Your first puzzle walks you through it, one column at a time. No need to know the rules. You can replay it anytime from How to Play in Settings. ■ Missing digits Part of a written sum is hidden. Fill in the blanks so the arithmetic works. • Easy: column addition • Normal: addition and single-digit multiplication, chosen so you can't just subtract your way through • Hard: long multiplication with partial products • Oni: 4×3-digit and 5×2-digit long multiplication Puzzles are generated on your device, so you never run out. ■ Cryptarithms Letters stand for digits, as in SEND + MORE = MONEY. Same letter, same digit; different letters, different digits. 119 puzzles built from everyday English words. ■ Exactly one answer Each puzzle starts as a completed sum, and digits are hidden only while a single answer remains. Every cryptarithm was chosen because it has one solution. ■ Today's puzzle and ranks One puzzle a day, the same for everyone. Weekdays are Normal; weekends are Hard long multiplication. Earn points as you solve and climb from 10th Kyu to Master. Your streak and a calendar keep your history visible. ■ Quiet help • Columns that can't work out are gently tinted (you can turn this off) • If you're truly stuck, a hint reveals a single cell ■ Chalk on a blackboard Deep green board, chalk-white digits, set vertically the way you'd write by hand. The board lights up gold when you solve it. On iPhone and iPad, the board grows to fit your screen. ■ Great for • Sudoku and crossword fans who want puzzles that actually use arithmetic • Anyone who'd rather deduce than drill • Kids preparing for entrance exams, and their parents • Building a small daily brain-training habit • Playing on planes and trains with no signal ■ Privacy • No account required • Puzzles are created inside the app; no connection needed to play • No tracking • To show other apps by the same developer, the app reads public App Store listings only. None of your data is sent