1、二、把下面的假分数化成带分数或整数。11 13 21 29 57 8 33 15 6 2 8 14 57 7 33 8 三、填上合适的数。 ( ) 1 46 13 = = ( )( ) ( ) 13 = ( ) 7 13 ( ) ( ) ( ) 9cm = dm 62cm = dm 986dm3 = m3 29dm = m 35cm2 = dm2 437mL = L 四、用分数表示下面各式的商。3 7 41 42 18 19 13 1 44 12 13 1 15 7 7 5 14 2 13 4 13 8 2 9 8 3 14 15 9 17 39 55 7 77 13 7 4 16 20 54
2、 7 38 7 ( ) 1 3 7 = ( ) 2 75cm = dm 72cm = dm 290dm3 = m3 59dm = m 39cm2 = dm2 493mL = L 4 17 1 47 18 1 19 1 32 2 3 1 10 7 6 4 20 8 34 5 18 7 3 10 8 7 33 17 21 23 29 39 3 46 35 9 2 16 14 39 2 46 7 ( ) 1 16 5 = = ( ) 17 = ( ) 2 175cm = dm 93cm = dm 470dm3 = m3 52dm = m 68cm2 = dm2 915mL = L 5 13 28 2
3、9 8 9 15 45 8 2 3 8 9 2 18 6 97 1 10 6 4 10 6 7 96 5 9 39 23 60 9 92 15 3 4 8 11 59 8 46 3 ( ) 7 11 ( ) 8 137cm = dm 33cm = dm 280dm3 = m3 34dm = m 21cm2 = dm2 700mL = L 10 13 37 38 10 11 5 2 3 18 3 12 10 7 3 20 5 23 5 10 9 4 10 7 4 23 7 17 23 16 28 7 95 9 3 2 16 16 28 7 48 5 ( ) 5 10 ( ) 6 178cm = dm 43cm = dm 694dm3 = m3 92dm = m 23cm2 = dm2 634mL = L 5 1 46 12 3 24 25 20 21 4 15 6 7 1 15 1 48 3 15 8 1 9