①6000÷25
②73.2+27.3+72.7
③42.5-16.41-3.59
④29.46-(5.8-0.08)
⑤65×[(500-32)÷18]
①2.67+5.04+1.9
②21.43-2.74-5.26
③7.49-(0.56+2.8)
④4.8-1.74+2.06
⑤15.25+7.3+4.75+3.7
⑥17.13-3.82-4.06
0.69+2.83+0.17 73.65-(7.92+3.65) 23.8-13.72+6.2-12.28