五年级下册 分数的意义和性质（笔算）

1830 = 35	16 = ( )36 6	636 = 16
45 = ( )40 32	1628 = 47	14 = ( )12 3
17 = ( )14 2	616 = 38	25 = ( )45 18
13 = ( )12 4	37 = ( )56 24	56 = ( )18 15
1015 = 23	25 = ( )35 14	515 = 13
312 = 14	34 = ( )20 15	3045 = 23
46 = ( )12 8	12 = ( )18 9	15 = ( )40 8
2036 = 59	79 = ( )45 35	1236 = 13
1228 = 37	23 = ( )15 10	1242 = 27
25 = ( )30 12	13 = ( )15 5	3042 = 57
1618 = 89	1525 = 35	34 = ( )16 12
525 = 15	23 = ( )21 14	12 = ( )6 3
23 = ( )6 4	28 = ( )72 18	1242 = 27
68 = 34	26 = 13	14 = ( )36 9
37 = ( )21 9	34 = ( )20 15	4854 = 89
12 = ( )12 6	37 = ( )14 6	12 = ( )18 9
23 = ( )24 16	12 = ( )10 5

1830 = 35	16 = 636	636 = 16
45 = 3240	1628 = 47	14 = 312
17 = 214	616 = 38	25 = 1845
13 = 412	37 = 2456	56 = 1518
1015 = 23	25 = 1435	515 = 13
312 = 14	34 = 1520	3045 = 23
46 = 812	12 = 918	15 = 840
2036 = 59	79 = 3545	1236 = 13
1228 = 37	23 = 1015	1242 = 27
25 = 1230	13 = 515	3042 = 57
1618 = 89	1525 = 35	34 = 1216
525 = 15	23 = 1421	12 = 36
23 = 46	28 = 1872	1242 = 27
68 = 34	26 = 13	14 = 936
37 = 921	34 = 1520	4854 = 89
12 = 612	37 = 614	12 = 918
23 = 1624	12 = 510