生活中,数学知识无处不在。你能够用学到的数学知识帮助爸爸妈妈理财吗?柳州市文惠小学一年级的小朋友们学完《元角分》的知识后,马上变身为“理财小能手”。有的小朋友主动把家里收集的废旧物品拿到废品收购站卖掉,用得到的钱购买自己的学习用品;有的小朋友跟爸爸妈妈一起制定购物计划,明确哪些是必需品,在一定的价格范围内选取最适合 In life, mathematical knowledge is everywhere. You can use the mathematical knowledge learned to help mom and dad money management? Liuzhou City, Wen Hui Primary School first grade children learn the “Yuanjianfen” knowledge, immediately transformed into “financial experts.” Some children take the initiative to get the waste collected at home to get the waste to buy stations to sell, with the money to buy their own school supplies; some children with mom and dad to develop shopping plans, clear what is a necessity, within a certain price range Choose the most suitable