找规律,人教新课标一年级数学下册,摆一摆,算一算。,(1),1,2,3,4,5,6,+1,+1,+1,+1,+1,7,8,9,(2),2,4,6,8,10,+2,+2,+2,+2,12,14,摆一摆,算一算。,返回,摆一摆,算一算。,(3),11,9,7,5,-2,-2,-2,3,1,找规律,填数。,5,10,15,20,25,+5,+5,+5,+( ),30,35,(1),5,3,6,9,12,15,+3,+3,+( ),+( ),18,21,(2),3,3,返回,1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21,2,3,5,8,12,17,23,2,4,8,14,22,32,44,58,31,33,你能按规律画图吗?,想一想:下一个数是多少?你是怎样想的?,1,5,9,13,2,12,22,32,17,42,返回,