algebra brain teasers with answers

Algebrain

《Algebrain》是一款帮助解决方程问题的软件,这款软件可以解决一元一次方程,二次方程和方程组,即高中之前能遇到的方程都可以有详细解决过程。免費玩Algebrain APP玩免費免費玩Algebrain AppAlgebrain APP LOGOAlgebrain APP QRCode熱門國家系...

Kids Brain Teasers

☆ ☆ ☆ ☆ No 1 Kids Brain Teasers App ☆ ☆ ☆ ☆Not only kids but even parents would love to solve these brain teasers. They are funny, witty and would mak...