问题 解答题 直接写出得数.3.2÷0.01=6.8-1.08=5.6+3.99=508+399≈23+14=25×34÷25×34=65÷56=1811-799≈ 答案 3.2÷0.01=320,6.8-1.08=5.72,5.6+3.99=9.59,508+399≈900,23+14=1112,25×34÷25×34=916,65÷56=3625,1811-799≈1000.故答案为:320,5.72,9.59,900,1112,916,3625,1000.