1、 ( ) 1 36 7 = = ( )( ) ( ) 13 = ( ) 2 13 ( ) ( ) ( ) 9cm = dm 84cm = dm 285dm3 = m3 15dm = m 75cm2 = dm2 131mL = L ( ) ( ) ( )217千克 = 吨 30秒 = 分 38公顷 = km2 4cm = dm 37cm = dm 874dm3 = m3 36dm = m 11cm2 = dm2 340mL = L 三、用分数表示下面各式的商。1 11 35 36 20 21 13 24 25 8 9 9 4 4 13 11 10 7 19 14 400 ( ) 1 212 13
2、 = = ( ) 5 = ( ) 2 55cm = dm 76cm = dm 462dm3 = m3 65dm = m 27cm2 = dm2 675mL = L 522千克 = 吨 77秒 = 分 38公顷 = km2 4cm = dm 45cm = dm 442dm3 = m3 11dm = m 90cm2 = dm2 378mL = L 4 5 31 32 4 5 13 1 38 10 11 6 1 8 15 399 7 13 15 16 400 ( ) 1 118 19 = = ( ) ( ) 5 57cm = dm 60cm = dm 487dm3 = m3 90dm = m 85c
3、m2 = dm2 935mL = L 171千克 = 吨 24秒 = 分 17公顷 = km2 4cm = dm 25cm = dm 587dm3 = m3 60dm = m 58cm2 = dm2 422mL = L 10 11 1 45 2 3 13 17 7 8 20 1 6 4 13 17 7 11 19 18 600 ( ) 7 45 11 = = ( ) 19 = ( ) 8 199cm = dm 46cm = dm 593dm3 = m3 51dm = m 46cm2 = dm2 461mL = L 826千克 = 吨 24秒 = 分 93公顷 = km2 9cm = dm 67
4、cm = dm 784dm3 = m3 32dm = m 14cm2 = dm2 116mL = L 13 2 3 20 33 8 4 1 2 13 11 5 13 13 15 200 ( ) 2 1 3 = ( ) 3 33cm = dm 72cm = dm 802dm3 = m3 69dm = m 68cm2 = dm2 391mL = L 341千克 = 吨 27秒 = 分 37公顷 = km2 9cm = dm 40cm = dm 103dm3 = m3 35dm = m 40cm2 = dm2 977mL = L 11 19 1 46 6 7 1 11 4 13 31 5 13 19
5、 16 700 ( ) 6 12 7 = ( ) 7 71cm = dm 40cm = dm 935dm3 = m3 60dm = m 20cm2 = dm2 285mL = L 186千克 = 吨 33秒 = 分 64公顷 = km2 6cm = dm 68cm = dm 572dm3 = m3 30dm = m 57cm2 = dm2 906mL = L 13 34 35 8 13 11 12 8 1 4 2 11 23 3 7 19 19 800 ( ) 2 38 ( ) 3 78cm = dm 87cm = dm 657dm3 = m3 95dm = m 14cm2 = dm2 803mL = L 550千克 = 吨 88秒 = 分 53公顷 = km2 8cm = dm 67cm = dm 652dm3 = m3 60dm = m 91cm2 = dm2 650mL = L 3 49 50 16 17 7 33 34 2 1 11 4 11 43 4 13 17 14 700 ( ) 1 5 ( ) 7 135cm = dm 72cm = dm 811dm3 = m3 57dm = m 25cm2 = dm2 412mL = L 265千克 = 吨 61秒 =
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