1、北师大版三年级数学下册,整理与复习,1848,1 8 4,8,2,1 6,2,4,3,2 4,0,23,（千克）,先分,160,千克奶,平均每头牛产奶,20,千克,剩下,24,千克奶,平均每头牛产奶,3,千克,继续分,两位数,4 8 8,4,1,2,4,8,2,8,8,8,0,122,电影院一共有多少个座位。,1 5,1 1,1 5,151,1 5,1 6 5,1510,15,150,15,11,165,（个）,答：,150,人够坐。,1612,1 6,1 2,3 2,162,1 6,1 9 2,1610,32,162,1.,圈一圈，算一算。,25,4,25,10,100,250,3 5 0,
2、4,份,528,元，求,5,份多少元。,52845,1325,660,（元）,2864,1684,42,（人）,每份,28,人，有,6,份。如果平均分成,4,份，求每份有多少个。,4.,2130,2016,9910,1840,1980,607,3033,3210,说一说你是怎样计算的。,630,320,990,720,1520,420,990,320,5.,84,7,942,3,560,5,306,3,603,3,635,9,912,8,416,4,1528,1662,7614,2477,12,314,112,102,201,70,5,114,104,420,992,1064,1848,6.,
3、10625,10525,81642,70223,11824,72804,2125,1060,2105,42,2042,102,3513,117,2364,59,19604,490,7.,森林医生。,0,2,0,4 8,6 9 6,平移,旋转,你能把展开后的图形画出来吗？,225,3,75,(,人,),答,:,每排,75,人。,225,5,45,(,人,),答,:,每排,45,人。,225,9,25,(,人,),答,:,每排,25,人。,13.,一本书有,104,页，淘气看了,19,页。剩下的要,5,天看完，平均每天看多少页？,130515,2615,390,（元）,答：还需要准备,390,元。,(,10419,),5,855,17,（页）,答：平均每天看,17,页。,130515,1542,630,(,元,),答：收入,630,元。,12,(,7642,),1234,408,（元）,答：最多还可收入,408,元。,48065,805,16,（户）,答：平均每个单元有,16,户。,24006,400,（米）,答：返回时平均每分跑,400,米。,30086,
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