1、 ( ) 4 111 7 = = ( )( ) ( ) 17 = ( ) 5 17 ( ) ( ) ( ) 8cm = dm 11cm = dm 755dm3 = m3 44dm = m 69cm2 = dm2 388mL = L ( ) ( ) ( )159千克 = 吨 17秒 = 分 45公顷 = km2 2cm = dm 68cm = dm 737dm3 = m3 12dm = m 66cm2 = dm2 177mL = L 三、用分数表示下面各式的商。6 7 1 12 16 17 5 7 18 19 1 2 4 11 17 9 13 15 16 400 ( ) 1 22 5 = = (
2、 ) 5 = ( ) 2 53cm = dm 60cm = dm 156dm3 = m3 42dm = m 25cm2 = dm2 144mL = L 766千克 = 吨 65秒 = 分 70公顷 = km2 6cm = dm 55cm = dm 419dm3 = m3 63dm = m 38cm2 = dm2 515mL = L 13 27 28 16 44 4 5 1 3 2 13 37 2 13 19 16 600 ( ) 5 515 19 = = ( ) 7 = ( ) 6 78cm = dm 11cm = dm 288dm3 = m3 21dm = m 52cm2 = dm2 258
3、mL = L 265千克 = 吨 19秒 = 分 55公顷 = km2 3cm = dm 66cm = dm 651dm3 = m3 64dm = m 11cm2 = dm2 274mL = L 3 19 1 8 16 10 11 5 6 2 3 1 1 8 11 37 10 5 17 19 100 ( ) 5 24 1cm = dm 13cm = dm 349dm3 = m3 81dm = m 71cm2 = dm2 155mL = L 343千克 = 吨 79秒 = 分 35公顷 = km2 4cm = dm 87cm = dm 435dm3 = m3 31dm = m 23cm2 = d
4、m2 900mL = L 11 1 31 16 5 20 21 2 2 3 2 11 41 3 7 11 17 500 ( ) 3 97 11 = = ( ) 13 = ( ) 4 131cm = dm 55cm = dm 828dm3 = m3 42dm = m 41cm2 = dm2 535mL = L 776千克 = 吨 79秒 = 分 75公顷 = km2 3cm = dm 15cm = dm 592dm3 = m3 31dm = m 62cm2 = dm2 138mL = L 8 13 46 47 14 15 5 1 14 10 11 1 2 2 13 99 7 7 17 17 10
5、0 ( ) 7 4 ( ) 8 51cm = dm 96cm = dm 507dm3 = m3 66dm = m 78cm2 = dm2 319mL = L 608千克 = 吨 14秒 = 分 94公顷 = km2 9cm = dm 64cm = dm 219dm3 = m3 54dm = m 58cm2 = dm2 118mL = L 21 12 13 7 34 35 10 1 2 4 13 31 3 7 13 15 300 ( ) 6 11 ( ) 7 172cm = dm 84cm = dm 908dm3 = m3 68dm = m 92cm2 = dm2 809mL = L 528千克 = 吨 17秒 = 分 47公顷 = km2 5cm = dm 26cm = dm 834dm3 = m3 10dm = m 96cm2 = dm2 457mL = L 13 4 12 13 1 3 6 7 1 5 2 11 31 3 7 19 18 200 11 = ( ) 7 112cm = dm 80cm = dm 369dm3 = m3 35dm = m 29cm2 = dm2 901mL = L 590千克 = 吨 20秒 = 分 31公顷 =
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