你有30秒。你有多少问题都可以得到正确的?
Basic Math for Kids challenges you with single digit math addition problems. How many can you answer in 30 seconds? High scores are kept to keep you pushing for more. While fun for all, Basic Math for Kids was designed for children ages 5-8 (1st and 2nd graders) to encourage practice and memorization of basic addition to help build a solid foundation in math.