星期六,爸爸、妈妈和我一起玩数学书中的游戏。我们剪好小纸板,写上数字,准备开始了。爸爸抽出一张5和一张80,比一比谁算得快。我急忙算了起来:5×8=40,40后面再添上一个0就是400我连忙说,得数是400,爸爸夸我真聪明。妈妈抽出一张4和一张60我用同样的计算方法:4×6=24,24后面在添上一个0就是240。这样我又很快地告诉妈妈答案是240,妈妈 Saturday, father, mother and I play math books in the game. We cut the cardboard, write the numbers, and we are ready to begin. Dad pulled out a 5 and a 80, who is faster than one count. I quickly figured it out: 5 × 8 = 40,40 followed by a 0 is 400 I quickly said, the number is 400, my father boast I am really smart. Mom out of a 4 and a 60 I use the same calculation: 4 × 6 = 24,24 behind the addition of a 0 is 240. So I quickly told my mother that the answer is 240, mother