This is a fun  Education toys that can stimulate children\'s interest in learning and mathematical thinking ability. It finds the correct answer through the balance of the balance.\r\nThree game modes, three levels\r\n1. Simple difficulty-green card, digital recognition.\r\n2. Medium difficulty-purple card, learn to count.\r\n3. Complex difficulty-blue card, addition formula.\r\nTurning every day into a study day may sound a lot, but if you do it the right way, it\'s not a lot. Whenever possible, encourage your child to explore the world around him, ask questions, make connections, and think critically through educational learning toys such as this telescopic toy. This balanced game toy can help him retain knowledge while having fun.\r\nPackage Included:\r\n19 xcat\r\n10 x numbers\r\n30 x double-sided card\r\n1 x cat scale\r\n1 x base\r\n2x weighing pan\r\n1 x manual.\r\nNote: Recommended for children over 3 years old. Do not put a small part of the toy in your mouth to prevent children from swallowing it by mistake.