超全！必考二年级奥数寒假天天练，学而思二年级计算拓展题目解析

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禄咽音3890小学二年级奥数题 -
危邰宰15542869442 ______ 一共要3分钟 饼编号为A、B、C、D、E、F 饼的两面为正反面.第一轮:A、B、C、D 正面:1分钟 第二轮:A、B反面;E、F正面:1分钟 第三轮:C、D、E、F反面:1分钟 一共三分钟 列式分析:六个饼共12面,每次烙四个面 列式:6*2÷4=3(分钟)

禄咽音3890二年级奥数题 -
危邰宰15542869442 ______ 1,2,4,8,16,32,64,128

禄咽音3890小学二年级奥数题有哪些? -
危邰宰15542869442 ______ 6956=5555+( )

禄咽音3890小学二年级奥数题 -
危邰宰15542869442 ______ 这种题画图好理解...小明是小红的三倍 他们和起来就四倍,两个书一样多就各为2倍 3÷【3-(3+1)÷2】=3本3*4=12 鉴于是二年级的,只能这样讲啦...如果不懂 就问嘛 我慢慢给你讲~

禄咽音3890几道小学二年级奥数题 -
危邰宰15542869442 ______ 第一题 载5人上船 到对岸放下4人 因为必须有人开船嘛 然后回去再带四个 就这样每次4个过河 4次以后剩下3个人啦吧 那就跟开船的人一起过河 然后下船 也就是20除以4 答案就是5 次啦 第二题 这是一道乘法运算题 4乘以3乘以3最后等于36 第三题 先算多放了多少个 一个中等信封里多放了6个一共有5个中等信封 也就是5乘以6等于30个 然后别忘了这五个中等信封也要加上 最后还要加1个大信封 也就是30+5+1=36 详细的话 望采纳

禄咽音3890二年级奥数题目 -
危邰宰15542869442 ______ (190+120+160)/2=235

禄咽音3890二年级奥数题 -
危邰宰15542869442 ______ 有许多个:8+8+8+88+888=1000 (8888-888)÷8=1000 (望采纳,谢谢)

禄咽音3890小学二年级奥数题 -
危邰宰15542869442 ______ 小狗前后左右各有2个,再加上小狗:2*4+1=9

禄咽音3890二年级奥数题目
危邰宰15542869442 ______ 1(天)=23(小时)+60(分钟).

禄咽音3890二年级奥数题
危邰宰15542869442 ______ 118.3152立方分米. 12.56÷3.14=4分米 4÷2=2分米 2*2=4分米 4*3.14 12.56*9.42=118.3152立方分米