《沪教版二年级数学有余数的除法》由会员分享,可在线阅读,更多相关《沪教版二年级数学有余数的除法(19页珍藏版)》请在金锄头文库上搜索。
1、手拉手,找朋友, =, =, =, =,10,5,2,10,2,5,10,3,3,1,10,4,2,2,1,2,余数,被除数,除数,商,有余数的除法,(组),(组),(组),(组),(人),(人),134 = 3 1,144 = 3 2,154 = 3 3,164 = 4,174 = 4 1,3,1,3,2,3,3,4,4,1,0,有余数的除法,4,4,4,4,4,1,2,3,1, 余数要比除数小。,14,4,15,4,16,4,17,4,圈一圈,做除法。,193=,6,1,236=,3,5,圈一圈,做除法。,94=,2,1,圈一圈,做除法。,10,4=,2,1,9,2,圈一圈,做除法。,3,
2、11,4=,2,2,10,圈一圈,做除法。,3,4=,4,12,11,2,12 4=3,圈一圈,做除法。,19 =3 ,6,1,9 =2 ,4,1,10 =2 ,4,2,11 =2 ,4,3,23 =3 ,6,5,193= ,5,4,6,1,yes or no?,254=,55,61,yes or no?,183=,53,6,yes or no?,156=,23,yes or no?,20 =( )6 + 2,3,3,填空,206=,2,50 =( )9 + 5,5,5,509=,5,23颗草莓,7颗一盘,能装几盘? 还剩几颗?,237=3 2,(盘),(颗),答: 能装3盘,还剩2颗。,30支铅笔,8支装一盒,能装几盒? 还剩下多少支铅笔?,308=3 6,(盒),(支),答: 能装3盒,还剩下6支铅笔。,14个苹果,平均分给5个人,每人分到几个苹果?还剩下几个苹果?,145=2 4,(个),(个),答: 每人分到2个苹果,还剩下4个苹果。,小巧买了24颗珠子,每5颗穿一串,可以穿多少串?还剩下多少颗?,245=4 4,(串),(颗),答: 可以穿4串,还剩下4颗。,