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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尚睿荷4233奥数题,小学二年级数学 -
赖牧矩18965289810 ______ 解:十位数字:2+4=6 个位数字:2+5=7 百位数字:18-6-7=5 答:他想到的这个三位数是567.

尚睿荷4233小学二年级奥数题目
赖牧矩18965289810 ______ 7 7

尚睿荷4233小学二年级奥数题
赖牧矩18965289810 ______ 3分钟末就是半篮鸡蛋.

尚睿荷4233小学二年级奥数题按规律添数. -
赖牧矩18965289810 ______ 展开全部4、1、3、65、7、1、12、2、8、22、5、1、6 每行的和是14.

尚睿荷4233小学二年级奥数试题 -
赖牧矩18965289810 ______ 98,97,96,95,94 B,E,D,C,A

尚睿荷4233二年级奥数题 -
赖牧矩18965289810 ______ 1,2,4,8,16,32,64,128

尚睿荷4233二年级奥数题目
赖牧矩18965289810 ______ 1(天)=23(小时)+60(分钟).

尚睿荷4233二年级上册数学奥数题 -
赖牧矩18965289810 ______ 43+32+25=100朵三个小朋友一共做100/2=50朵

尚睿荷42332年级奥数数学题 -
赖牧矩18965289810 ______ 8-3=5---少了5 9-6=3---多了30(我减的这个是十位,你上面写百位应该错了,那答案不符合,应该是十位把) 30-5=25----总共多了25 138-25=113----如果和是138那113就是正确答案 438-25=413---如果和是438那413就是正确答案

尚睿荷4233小学二年级奥数题
赖牧矩18965289810 ______ &@ &=( 9 ) + @$ @=( 1 ) ________ $=( 0) @$@