五年级下册 分数的意义和性质（笔算）

67 = ( )56 48	14 = ( )8 2	3236 = 89
15 = ( )15 3	34 = ( )20 15	15 = ( )10 2
327 = 19	1216 = 34	25 = ( )15 6
25 = ( )35 14	27 = ( )14 4	47 = ( )28 16
46 = ( )36 24	13 = ( )30 10	12 = ( )6 3
16 = ( )42 7	2535 = 57	25 = ( )35 14
25 = ( )30 12	12 = ( )6 3	820 = 25
26 = 13	2040 = 12	210 = 15
23 = ( )15 10	37 = ( )35 15	12 = ( )10 5
1216 = 34	1018 = 59	34 = ( )16 12
28 = ( )32 8	3048 = 58	515 = 13
34 = ( )28 21	520 = 14	15 = ( )30 6
34 = ( )20 15	13 = ( )21 7	315 = 15
15 = ( )45 9	14 = ( )36 9	13 = ( )21 7
1821 = 67	24 = ( )28 14	45 = ( )20 16
624 = 14	321 = 17	24 = ( )20 10
34 = ( )16 12	432 = 18

67 = 4856	14 = 28	3236 = 89
15 = 315	34 = 1520	15 = 210
327 = 19	1216 = 34	25 = 615
25 = 1435	27 = 414	47 = 1628
46 = 2436	13 = 1030	12 = 36
16 = 742	2535 = 57	25 = 1435
25 = 1230	12 = 36	820 = 25
26 = 13	2040 = 12	210 = 15
23 = 1015	37 = 1535	12 = 510
1216 = 34	1018 = 59	34 = 1216
28 = 832	3048 = 58	515 = 13
34 = 2128	520 = 14	15 = 630
34 = 1520	13 = 721	315 = 15
15 = 945	14 = 936	13 = 721
1821 = 67	24 = 1428	45 = 1620
624 = 14	321 = 17	24 = 1020
34 = 1216	432 = 18