Pythagoras HD vs ABC Handwriting with Yeti

A fascinating, beautiful and educating puzzle! Moreover, all this is a proof of the celebrated Pythagorean Theorem. Wait.. Several proofs! Now you can easily prove it without formulas!

+++ Used in schools across the USA, UK, Australia & Canada +++ Award-winning ABC handwriting and letter tracing app for preschool & kindergarten kids! Learn phonics, handwriting, letters, numbers and early reading with 9 school typefaces, dyslexia support and fun educational games. Preschoolers ABC Playground helps children learn to read and write through playful, interactive activities designed together with teachers, parents and educational professionals over many years. Perfect for: • Preschool & kindergarten • Early handwriting practice • Letter tracing & phonics • Dyslexia-friendly learning • Homeschooling & classrooms • Learning upper & lowercase letters • First writing attempts with finger or stylus WHY PARENTS & TEACHERS LOVE THIS APP • 9 school handwriting fonts including: – Print – Elementary Font – Dyslexic Font – US Cursive Handwriting – Latin – Simplified – School Fonts – Sütterlin – Kurrent • Learn with phonics OR letter names Switch between phonetic sounds and letter names anytime. • 7 fully supported languages – American, British & Australian English – German – French – Spanish – Italian – Swedish – Dutch • Supports upper & lowercase letters • Dyslexia-friendly mode in every exercise • Learn numbers from 1–10 • 80 beautifully illustrated animals Each letter comes with fun animal characters kids will remember and love. • Reward system & mini games Keeps children motivated while learning. • Adjustable play timer • No ads. No in-app purchases. Safe and distraction-free for children. • Protected parents area Prevents children from accidentally leaving the app. FUN EDUCATIONAL GAMES FOR EARLY LEARNING Children can: • Trace letters and numbers • Learn handwriting movements • Practice phonics • Match letters and words • Learn alphabetical order • Solve playful learning tasks • Train memory skills • Practice first spelling DESIGNED FOR REAL HANDWRITING PRACTICE This app is more than a simple ABC game. Children actively learn correct writing movements using animated guides and interactive tracing exercises. Letters can be traced with a finger or stylus pen and first writing attempts can even be saved to the photo album. TRUSTED WORLDWIDE Preschoolers ABC Playground has been recommended by teachers, schools and educational organizations worldwide and received multiple international educational awards for its outstanding quality and child-friendly design.