centum: Numbers to 100

The centum hundred chart looks like a wooden board with round wells. Swipe to place red and blue counters. In Free Play, the board shows the corresponding addition or subtraction. To subtract, start with the last red counter and turn the counters blue in order. • Find numbers, identify hidden numbers and show amounts • Complete additions and follow arrow routes through the hundred chart • Explore neighboring numbers, number groups and patterns • Tap the matching squares to build pictures • Stop at exactly the right moment in the timing game Show numbers when you need them and turn sound off any time. centum works on iPhone and iPad in portrait and landscape, offline, with no ads, account or in-app purchases. Available in German, English, French, Italian and Spanish.