STEM Dotz vs AFS5.com

The STEM Dotz® App is a tool for collecting and graphing data from a STEM Dotz wireless multisensor. The STEM Dotz App supports user-designed explorations and includes over 30 guided activities to help you get started. The easy to use STEM Dotz App and wireless multisensor reinforce science understanding and help develop critical-thinking skills. The multisensor includes temperature, pressure, relative humidity, light, acceleration, and magnetic field sensors.

AFS5.com – Math learning games for kids Ten lovingly designed arithmetic games in a school-notebook look: addition, subtraction, multiplication, division, fractions, money, clock and more. AFS5.com was built for children who want to practice arithmetic – including children with math learning difficulties (dyscalculia). Instead of time pressure and penalties there is explanatory feedback: after a mistake, the app shows what the correct solution looks like. THE GAMES • Addition and subtraction – with answer cards • Multiplication and division – with number pad • Fractions and fraction arithmetic • AddUp – add numbers to reach the target • Math bingo – 5×5 board with countdown • Money – count coins and bills, work out the change • Clock – read the time, find the clock, calculate with times HIGHLIGHTS • Completely free, no ads, no in-app purchases • Works offline – perfect on the go • No account needed, no data collection • 10 languages: English, German, Spanish, Portuguese, Russian, Arabic, Chinese, Ukrainian, Romanian, Turkish • Progress shown in 10 notebook squares, best times and confetti • Big buttons and clear type – made for children's hands Brought to you by Dachverband Legasthenie Deutschland e.V. (DVLD). More exercises at www.afs5.com.