小学二年级数学找规律专项练习题，重点难点、易考点易错点都在这了

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隗曼蚁3340二年级数学找规律2.7.14.15 3.7.21.22 5.7. -
曹行帝13741596057 ______[答案] 2*7=14+1=15 3*7=21+1=22 5*7=35+1=36

隗曼蚁3340二年级找规律填数1,2,3,6,5,10,(),(),(). -
曹行帝13741596057 ______[答案] 奇数项是:1,3,5,7,9,11... 偶数项是:2,6,10,14,18...前后相差4 所以后面是:7,14,9

隗曼蚁3340找规律,二年级数学 -
曹行帝13741596057 ______ 第一题是:3,4,9,9,15,14,(19),19,(23),(22). 解:3和4加1,4和9加5,9和9加0,15和14减1,规律是加1,加5,加0,减1. 第二题是:会不会搞错啊!怎么没有规律呢?你从哪里找来的啊?如果错了,请你一 定要告诉我哦!! 第三题是:8,9,11,14,(18),19,(21),(24). 解:8和9加1,9和11加2,11和14加3,规律是加1,加2,加3.

隗曼蚁3340找规律 小学二年级数学.1,2,3,6,5,10,7,14,——————,——————. -
曹行帝13741596057 ______[答案] 规律是单数位置的数字是奇数,奇数排列是1、3、5、7、9、11,相邻两数差为2.偶数位置的数字是2、6、10、14、18、22,相邻两数差值是4.

隗曼蚁3340小学二年级数学找规律,题目是3,4,7,12,19,32,下面应该是多少?是怎样的规律 -
曹行帝13741596057 ______[答案] 51

隗曼蚁3340小学二年级找规律 -
曹行帝13741596057 ______ 1+3+5=9,规律是:3*3=9 1+3+5+7+9=25,规律是:5*5=25 2+4+6+8+10=30,规律是:6*5=30 总的规律是:一列数(个数有奇数个),如果相邻的两个数差相等,这些数的和就等于中间的数乘这些数的个数.

隗曼蚁3340二年级找规律2.4.8怎么做 -
曹行帝13741596057 ______[答案] 2.4.8.16.32.64……每个数都是前面一个数的2倍

隗曼蚁3340二年级找规律填数,()、49、36、()、()、()、4、() -
曹行帝13741596057 ______[答案] (64)、49、36、(25)、(16)、(9)、4、(1)

隗曼蚁3340二年级 数学 找规律 64 54 48 ( ) ( ) ( )很急 谢谢 -
曹行帝13741596057 ______[答案] 54=64-10 48=54-6 ()=48-2=46 ()=64=46-(-2)=48 ()=48-(-6)=54 所以依次为46,48,54

隗曼蚁3340二年级数学找规律题 -
曹行帝13741596057 ______ 第一题1,2=1+1²,6=2+ 2² ,15=6+ 3²,31=15+4²,56=31+5² .所以是56. 第二题18与10相差8 31与18相差13. [13=8+5] () 与31相差23.[23=13+5+5] 92与 () 相差38.[38=23+5+5+5] 所以()里为54.