加减乘除，看谁算的快
Made in Canada Mental math is a skill everyone uses to quickly solve everyday operations. Whether it is adding up the prices for the items in your shopping cart or figuring out how to split slices of pizza between you and your friends, small and fast calculations are needed all the time. However, acquiring good mental math skills can be long and boring. No kid wants to sit around and memorize their times tables or do sheets of addition pages, so why not turn the whole thing into a game instead? Quickly calculate the operations Speed Math throws at you! The faster you solve the problem, the more points you get. Compete with your friends to see who can become the Speed Math champion, all while building up a useful skill for the future. 该应用由网友“yxp8649”上传，本平台只做简单收录供网友试用，不承担版权审核责任。