今天,我缠着爸爸教我打乒乓球,爸爸笑着说:“拿出你文具盒里的尺子,在3分钟内计算出我们客厅地面的面积,如果你能办到,我就答应你。”哼!这不是刁难我吗?心里很不是滋味。为了学打乒乓球,我认了。我思考着,要测出面积就得先测出长和宽,可是用那小小的尺子……我急中生智,想起老师教过我们步测的方法。我沿着客厅的 Today, my father dad teaches me to play table tennis. My father laughed and said: "Take out the ruler in your stationery case and calculate the area of ​​our living room within 3 minutes. If you can do it, I will promise you Well, this is not difficult for me, my heart is not taste. In order to learn table tennis, I recognize. I pondered, to measure the size of the area have to first measure the length and width, but with that small ruler ... ... I am anxious Szeto, remembered the teacher taught us step by step approach. I am along the living room