241)
计算下面各题(共16题)
(1) 5.57+8.85+6.7 (2) 9.44+3.1+9.1
(3) 20.06-2.4+53.4 (4) 45.2-2.17-28.9
(5) 84.1-3.02-57.2 (6) 9.5-2.49-3.73
(7) 67.8+8.02-62.27 (8) 63.6+17.6-38.19
(9) 24.6-6.4+69.8 (10) 71.2+93.7-28.9
(11) 90.97-16.9-38.32 (12) 43.22+17.9-50.09
(13) 79.39-9.4-59.06 (14) 94.06-17.98+52.6
(15) 9.81+5.4-9.1 (16) 7.05+3.73+4.6
- 1 -
【答案】:
(1)21.12,(2)21.64,(3)71.06,(4)14.13,(5)23.88,(6)3.28,(7)13.55,(8)43.01,(9)88,(10)136,(11)35.75,(12)11.03,(13)10.93,(14)128.68,(15)6.11,(16)15.38
- 2 -
因篇幅问题不能全部显示,请点此查看更多更全内容