这是一个数学游戏，游戏很简单就是运用加法把编号的数等于左下角的数。在60秒内完成挑战吧。Kindergarten Math - numbers, quantities, addition, subtraction, place values.Kindergarten Math Lite is a set 40 interactive exercises that teach mathematics to young kids. Kids learn counting, number recognition, sequences, addition and subtraction for numbers 1 to 20 in small fun exercises. It is useful for kids ages 4 to 7. Full (paid) version has 400 exercises.Kindergarten math lite is ad-free to help kids focus on Math. This Math practice app for kids is great when traveling. Once downloaded, it works without need for an internet connection. The instructions are spoken in English. Sound instructions can be turned off/on using settings menu. You can also access the written instructions using the menu button.