How many? One . 有多少? 一个。 one two three four five six seven eight How many ? Five. 1+1= ? 2+3=? 1+5=? 1+2=? 2+2= ? 3+4=? 6+2= ? 7+1=? 算一算: two three six four eight five seven eight 知识拓展:你会用英语读吗? 火警电话:119 交通事故:122 消费者投诉热线:12315 天气预报:96121 移动号码:13431782596