Zigzag Math

"Zigzag Math" is a simple but fun calculation training. Add/subtract the numbers inside the triangle and find out the number of the bottom triangle. Three points of "Zigzag math" It will make you calculate 1. - correctly. 2. - speedy and efficiently. 3. - a lot! For younger children, - easy mode prepared. - by changing the setting, it will tell you when the calculation is wrong immediately. For children, and also for parents, - depending on the time you clear the stage, 5 types of medal will be given. Try to get the best medal in each stage! - with the ghost mode, it will make you race with the best time of each stage which will make you never bored. Play the "Zigzag Math" and make your calculation ability even better! "Zigzag Math" is an idea established by Ken Komiya, who is an elementary school teacher teaching math for more than 20 years. This application is made based on the book "Zigzag Math" published from Obunsha. ©Obunsha Co.,Ltd.2014 ©SAVER Corporation 2021