LIFE54.zHIlI123。Com
五年级下册口算题大全及答案
口算题(要有答案)
LIFE54.zHIlI123。Com
1.3/7 49/9 - 4/3 2.8/9 15/36 1/27 3.12 5/6 2/9 3 4.8 5/4 1/4 5.6 3/8 3/8 6 6.4/7 5/9 3/7 5/9 7.5/2 -(3/2 4/5 ) 8.7/8 (1/8 1/9 ) 9.9 5/6 5/6 10.3/4 8/9 - 1/3 11.7 5/49 3/14 12.6 (1/2 2/3 ) 13.8 4/5 8 11/5 14.31 5/6 5/6 15.9/7 - (2/7 10/21 ) 16.5/9 18 14 2/7 17.4/5 25/16 2/3 3/4 18.14 8/7 5/6 12/15 19.17/32 3/4 9/24 20.3 2/9 1/3 21.5/7 3/25 3/7 22.3/14 2/3 1/6 23.1/5 2/3 5/6 24.9/22 1/11 1/2 25.5/3 11/5 4/3 26.45 2/3 1/3 15 27.7/19 12/19 5/6 28.1/4 3/4 2/3 29.8/7 21/16 1/2 30.101 1/5 1/5 21 31.50+16040 32.120-14418 35 33.347 452-416052 34(58 37)(64-95) 35.95(64-45) 36.178-14556 42 37.812-700(9 3111) 38.85 14(14 20826) 3 9.(284 16)(512-820818) 40.120-36418 35 41.(58 37)(64-95) 42.(6.8-6.80.55) 8.5 43.0.12 4.80.124.8 44.(3.21.5 2.5)1.6 45.6-1.64=5.38 7.85-5.37=46.7.20.8-1.25=6-1.193-0.43=47.6.5(4.8-1.24)=49.5.8(3.87-0.13) 4.2 3.74 50.32.52-(6 9.7283.2)2.5 51.[(7.1-5.6)0.9-1.15] 2.5 52.5.4[2.6(3.7-2.9) 0.62] 53.126(12-7.2)-6 (54)1267.2-6 (55)0.681.9 0.321.9 (56) (58 370) (64-45) (57) 420 580-64 21 28 (58) (136 64) (65-345 23) (59) 48.10.15-10.