第第頁300道小數(shù)加減乘除口算題6.78＋1.55＝3.24－1.74＝8.54－1.79＝5.18＋2.56＝5.5＋4.11＝5.26＋6.53＝2.84＋8.96＝7.07＋5.61＝8.87－1.83＝5.63－3.59＝6.81＋9.66＝3.67－1.28＝4.85－4.4＝3.79－1.91＝1.4－1.06＝2＋1.09＝9.79－6.42＝4.58＋7.12＝3.66＋6.44＝6.01＋9.09＝5.05－1.91＝6.38－5.52＝1.93－1.36＝2.01－1.54＝8.81－6.01＝3.88＋6.12＝5.07－3.29＝5.39＋6.54＝7.72＋1.06＝7.94－5.4＝2.65＋7.5＝7.89＋7.97＝4.88＋9.41＝5.21＋3.41＝9.56＋6.73＝3.82－2.72＝5.04＋9.08＝4.02＋2.2＝4.94＋6.5＝8.1＋3.05＝8.46－8.43＝3.85＋2.71＝8.02＋4.54＝8.66－4.21＝8.15－7.13＝9.28－1.63＝7.81－1.23＝7.35＋1.49＝9.98＋2.94＝9.46＋6.37＝7.83＋2.76＝1.48＋9.15＝5.38＋2.87＝5.61－2.09＝6.78＋8.54＝9.34－2.31＝7.53＋5.27＝6.48＋9.59＝8.61＋3.09＝7.24＋1.54＝2.84－2.36＝8.78－7.27＝1.68＋8.61＝6.75＋7.66＝6.21＋4.81＝7.31＋5.67＝2.49＋8.39＝8.19－7.9＝8.23－3.72＝9.65－6.2＝1.08＋1.94＝8.09＋8.56＝7.41＋9.15＝5.59＋2.64＝7.34－2.39＝3.18－2.96＝4.28＋6.24＝4.51－3.51＝6.15＋3.41＝4.99＋4.97＝8.74＋3.47＝6.59－4.24＝3.74＋3.39＝7.4＋4.99＝6.34＋1.02＝8.16－5.49＝4.29－1.4＝8.65－6.57＝4.22＋2.43＝9.69－3.62＝1.38＋7.18＝8.07＋1.64＝2.03－1.67＝2.28－1.04＝1.71＋7.93＝4.44－2.12＝5.94－2.32＝6.11－1.33＝5.68＋8.54＝9.6＋9.49＝9.27＋8.74＝8.41＋2.72＝1.79＋7.25＝8.92－3.64＝1.42＋9.26＝4.81＋4.94＝5.22－4.35＝8.87＋6.26＝8.26－2.01＝2.73＋3.24＝7.51－3.63＝7.24－6.7＝7.08＋1.83＝3.96－3.08＝8.7－1.39＝2.75＋1.16＝1.62＋4.8＝7.88＋4.03＝5.55＋3.32＝4.89－1.49＝1.53＋1.21＝7.1＋8.07＝6.3＋9.76＝3.35＋2.3＝6.63－1.48＝8.48－4.57＝5.67－4.67＝1.46＋5.6＝3.09＋5.37＝7.53－7.24＝3.39＋4.95＝3.58－2.93＝6.06－5.53＝3.69＋4.52＝8.31－1.04＝6.41－1.37＝5.5－3.14＝9.08－4.02＝6.99－1.1＝2.47＋4.96＝3.54＋9.84＝6.59－6.13＝2.25＋6.12＝4.65－1.67＝7.96＋3.32＝1.53＋9.6＝8.25－1.58＝5.7＋4.09＝4.4＋3.49＝6.67＋7.6＝8.65＋7.35＝7.02－3.87＝8.36－2.23＝8.39－5.76＝7.1－3.04＝1.9－1.83＝9.57－7.06＝4.03＋3.58＝1.37＋2.28＝6.99＋8.59＝6.6－1.01＝5.06＋6.06＝9.45＋6.15＝9.59＋1.24＝5.34＋3.95＝4.17＋2.11＝7.19－4.17＝5.12－4.69＝9.99－6.36＝7.85－4.03＝9.94＋6.74＝4.97－1.52＝2.32＋5.94＝3.05－2.16＝7.17－3.1＝8.97－2.83＝8.14＋5.1＝8－2.14＝1.37＋5.07＝4.5＋8.24＝2.29＋7.58＝3.55＋8.26＝1.27＋8.62＝7.27－2.27＝6.96＋2.69＝8.84＋1.54＝7.9－3.1＝6.42＋6.98＝8.73－7.63＝2.36－1.38＝8.7－4.82＝9.23－3.33＝3.12－1.74＝9.11＋3.43＝6.21－1.77＝8.53＋1.65＝8.84＋3.09＝7.51＋2.3＝3.39－2.42＝9.72－1.29＝6.26－5.95＝5.87－5.54＝1.63＋7.14＝9.31－2.36＝8.57＋8.73＝4.54＋3.9＝9.52－6.44＝7.34－3.07＝7.14－5.2＝4.7＋1.65＝8.1－4.79＝4.46－2.25＝9.52＋4.38＝5.66－1.16＝7.83－4.11＝7.15＋9.11＝7.8－2.66＝8.87－3.46＝8.44－4.21＝5.96－5.69＝9.17－8.05＝4.32－3.71＝3.86＋8.79＝2.37＋8.45＝6.58－6.07＝9.32＋1.37＝7.8＋3.83＝3.67＋2.6＝8.91－7.79＝7.23－2.7＝7.21＋9.73＝8.7－3.04＝7.76＋2.13＝4.4＋1.36＝9.13－6.68＝7.93－1.44＝7.31＋9.39＝9.98＋3.62＝6.13－6＝6.3－1.82＝8.31－6.71＝7.89＋8.89＝3.71＋3.35＝3.57＋4.91＝6.77＋3.96＝6.92－6.37＝8.03－5.69＝2.47＋8.83＝4.25＋4.83＝1.75－1.71＝1.07＋1.36＝6.64－1.21＝2.73＋6.82＝6.25＋8.43＝9.58＋8.47＝2.25＋5.19＝9.12＋5.5＝9.6－4.06＝7.19＋7.88＝8.41＋3.96＝8.41－4.84＝4.46＋9.38＝9.64－2.16＝3.21＋3.61＝5.84－1.78＝6.5－5.3＝7.74－2.11＝8.6＋8.7＝5.11＋5.52＝1.5＋5.72＝1.66＋9.35＝8.47＋8.3＝4.05－2.01＝7.1＋2.36＝9.82－6.25＝7.62－5.12＝5.13－2.91＝4.17＋1.99＝4.73－3.06＝5.74－5.63＝9.75＋2.24＝9.61＋1.38＝5.45＋6.91＝9.99－3.8＝8.8＋4.97＝8