四年级小数加减法口算练习600题

1.8－8.112.21＋5.68.7＋7.76＝4.74.73.61.76.6－5.93＝－3.77－2.686.5＋6.81＝1.8＋2.06＝8.7＋3.31＝＝＝7.56－2.6＝＋8.73＝8.96＝＋5.63＝7.9－3.666＝

4.89－3.03＝3.99＋9.58＝＋9.41＋5.28＋7.791＋1.2＝－1.09＋4.39＋4.68－3.425.52

7.43＋7.3＝4.6－4.07＝3.99－3.06＝7.85＋9.513.94－1.54＝5.23－3.698－2.6＝5.44＋8.38＝9.49＋6.44＝2.56.39.72.29.46.3－4.26＝

2.99.44.5－1.85－4.21＝－2.5＝1.27＋3.59.65－4.5＝－1.48331＋7.91＋4.97＝5.68＝1.28＋4.59.34－1.49＝5.29－5.09＝7.92＋9.92＝5.86＋5.69＝1/5.76.09＝1.28＋3.47＝9.49＋6.44＝9.32.59.86.39.5－8.45＝4.7－4.33＝4.7＋9.36＝6.54－1＝5.6－4.42＝3.36－1.77＝5.67－5.6＝4.49－1.6＝9.75－8.01＝2.06＋8.46＝＝5.81＋5.09＝

8.21＋9.22＝7.53＋4.83＝6.91－6.16＝－4.241＝7.053.12＋2.09＝8.44－1.71＝＋4.89－7.993.59＋8.35＝7.65－6.87＝7.84－2.06＝9.14＋5.26＝7.77＋5.55＝2.34＋1.06＝8.94－1.07＝

9.21－5.67＝4.83－4.2＝4.73＋7.51＝4.88－1.05＝＋2.79＋4.566－3.93＝5.86－5.36＝9.61－2.16＝6.24－3.37＝1.62＋1.47＝5.32＋6.17＝5.29－4.85＝7.84＋6.77＝5.41－1.26＝－1.394＋2.36＝

8.56＋4.49＝6.43＋5.24＝5.27－4.59＝8.49＋2.82＝4.87＋3.45＝2.86－1.29＝9.85－8.21＝4.04＋9.53＝6.62＋6.33＝6.48－3.47＝2.59＋5.78＝7.03－4.75＝9.21－3.91＝3.3＋1.277.15＋9.04＝5.15＋2.01＝7.21＋8.84＝2/6.21＋6.49＝1.71＋6.08＝1.58＋3.17＝5.08－3.23＝3.09＋6.49＝9.77－5.61＝7.8－6.95＝3.24－1.11＝5.09－1.97＝5.31－4.98＝1.73＋1.05＝7.26－6.61＝7.59＋6.17＝2.83－1.68＝7.45＋9.39＝4.38－1.86＝4.84＋4.74＝7.05－5.05＝

＋7.46－4.847.69－1.51＝3.87＋1.71＝8.16－2.68＝＋7.06－5.35－1.928.51－4.14＝5.78－5.29＝3.24＋2.87＝2.23＋9.08＝＋4.23＋9.07＋5.097.14－5.75＝3.04＋2.85＝5.19＋2.48＝

1.37＋7.28＝4.83－4.8＝3.23.2＋3.07＝6.26－5.05＝9.19＋5.04＝9.67－2.33＝5.58－2.7＝7.44＋4.54＝3.7－2.31＝2＋7.64＝＋9.91－4.626.26－4.08＝9.51＋1.1＝8.33－1.9＝5.2＋2.53＝8.62－5.99＝

7.62＋1.62＝3.41－1.44＝7.05－4.55＝1.69＝9.33－2.82＝6.62－6.06＝4.83－3.18＝3.19＋9.83＝9.05＋1.64＝8.49－3＝3.51＋8.93＝3.93－3.84＝2.22＋8.52＝4.72＋5.45＝7.67－5.86＝2.35＋3.75＝7.66－7.51＝9.16＋2.69＝3/9.89－1.99＝8.84＋5.49＝6.66－3.44＝9.06－8.17＝7.12＋4.9＝6.05－2.98＝3.75－2.23＝1.18＋5.14＝8.18－3.4＝＝＋9.29－5.419.37＋8.58＝7.67－1.86＝9.23－1.09＝6.84＋9.93＝5.2＋3.84＝7.52－5.55＝

2.94－2.92＝－4.939.56＋9.64＝4.08＋5.74＝7.95－4.03＝＋1.654.33－4.19＝9.52－8.23＝9.19－1.11＝8.996.04＋4.37＝6.56＋2.89＝2.18＋1.87＝＋1.45－4.57＋9.534.84＋2.32＝

1.77－1.12＝8.48－6.21＝6.84－3.98＝9.06－3.25＝9.05－2.84＝5.15＋3.76＝4.1－3.57＝－5.13－1.377.17＋7.96＝5.47＋3.9＝5.55－2.29＝5.83－1.34＝8.1－1.33＝2.74－2.57＝9.67＋2.36＝4.27－2.56＝9.24＋2.1＝

9.95－3.13＝5.26＋7.49＝7.81－6.27＝9.42＋4.85＝9.41－6.31＝4.7＋3.259.02＋9.84.47＋7.17＝9.12－3.42＝8.34－3.36＝7.08－3.64＝2.46＋5.84＝5.2＋7.635.5＋1.315.2－1.85＋7.14＝＋5.3＝－6.45＝4/9.98－1.25＝6.47＋7.42＝9.29－2.32＝4.82＋9.73＝8.82＋4.47＝7.78＋4.46＝2.45－2.06＝5.82＋5.86＝2.34＋6.49＝6.42＋6.72＝9.04－7.67＝1.93－1.57＝9.77－3.5＝9.21＋6＝4.74＋2.41＝7.43＋6.53＝9.75－3.13＝4.98－1.46＝

6.73－3.03＝－4.019＋7.76＝－2.538.88＋7.64＝＋4.255.83－1.75＝9.77＋3.54＝2.96＋6.16＝7.32＋1.42＝9.43－3.56＝7.68－3.16＝＋2.117＋3.83＝7.14－1.53＝2.44－1.13＝2.94＋3.54＝－7.04

＋9.65－7.167.32＋1.04＝4.33－4.19＝9.31＋8.58＝3.16－1.03＝6.85－4.39＝2.97＋1.46＝5.21－4.29＝7.37＋2.83＝－4.49－6.085.4＋4.63＝3.89－2.93＝5.74.67＋2＝7.13－6.62＝3.74－3.15＝

7.3－2.146.83－6.66.41－4.28＝5.61－4.69.82－1.59＝＋5.4＝－6.21＝2.18＋2.76＝2.57＋8.11＝9.12－3.08＝1.07＋9.79＝5.79－5.74＝3.01＋6.96＝6.19＋6.77＝＋3.75＝＋1.48＝7.31－5.41＝3.74＋1.88＝5/3.71－1.69＝8.13－3.95＝6.77＋7.19＝1.31＋2.62＝3.91＋4.1＝7.31＋6.89＝1.54＋5.12＝＋7.09－1.72－1.05－7.153.11＋1.05＝7.71－1.05＝9.36－5.66＝5.35＋9.13＝1.58＋2.5＝6.79－1.03＝9.91－5.74＝

5.42＋6.51＝4.96－3.34＝2.682.54＋8.33＝6.76＋6.54＝5.66－4.49＝5.02＋7.65＝8.12＋6.19＝7.24－6.67＝3.69－2.47＝7.08＋5.22＝＋9.93－4.553.96－3.65＝3.217.57－5.97＝2.62＋9.29＝8.27＋9.29＝

4.19－2.08＝4.31＋9.35＝6.52－3.35＝4.53＋1.82＝9.48－4.63＝9.87－6.15＝－1.18－5.269.75－3.11＝6.12＋6.15＝6.82＋3.37＝5.81－1.47＝3.46－2.92＝6.66＋4.15＝4.74＋4.98＝1.16＋4.74＝3.59＋4.3＝1.65＋6.46＝

2.47＋4.25＝4.83＋4.01＝7.44＋6.69＝5.88－1.04＝3.72－2.49＝8.81－5.76＝4.8－4.327.35－4.47＝3.82－3.72＝7.02＋2.18＝5.04＋5.76＝4.57＋4.54＝8.2－7.567.66＋4.29.1－8.017.19＋1.36＝9.58－4.16＝9.36＋2.17＝6/5.13－4.87＝7.17＋1.94＝－1.84－4.16－1.81＋8.649.37－5.7＝9.17－1.51＝8.81＋2.12＝2.68＋6.94＝－2.52＋7.12＋4.79＝2.98＋3.6＝9.74＋6.63＝1.62＋6.86＝7.78－5.28＝

7.04－3.52＝9.82－1.88＝＋7.227.53＋3.08＝1.38－1.05＝5.41＋3.86＝9.31＋6.92＝1.27＋3.08＝4.457.06＋9.46＝2.18－1.81＝2.46＋4.54＝7.22－4.99＝1.05＋2.71＝7.67＋8.89＝6.66＋1.64＝6.94－1.31＝4.91－1.29＝

＋6.822＋6.94＝9.37－7.88＝3.78＋6.38＝5.63＋6.43＝8.86＋6.97＝4.52＋9.67＝＋5.81＋3.42－2.27＋1.323.81＋6.08＝7.4－3.33＝－5.81＋5.628.08＋1.3＝8.93＋7＝8.91＋4.11＝

8.95－8.15＝－4.43＝－4.99＝6.76＋7.85＝1.1＋2.833.35＋6.08＝6.98＋1.65＝9.71－3.65＝7.31＋4.24＝2.67＋2.51＝9.81－9.26＝7.97＋4.76＝9.99＋8.35＝3.9＋3.499.34－5.88＝7.77－2.19＝9.83＋6.01＝9.55－8.31＝7/9.78－1.66＝8.3－4.41＝8.29＋5.72＝＋9.93－2.751.75＋7.66＝5.91－5.13＝7.93－3.48＝3.14－2.65＝5.56＋2.78＝7.51＋7.65＝3.35＋6.65＝8.52－8.47＝5.29－2.79＝5.98－4.53＝5.77－3.68＝7.19＋1.36＝3.54＋2.8＝

9.28＋5.82＝6.44＋9.02＝9.75－4.88＝＋1.152.62＋3.29＝4.27＋1.14＝－5.214.19－3.16＝4.17－3.02＝8.88＋7.59＝6.38＋7.37＝1.79＋7.12＝1.13＋8.84＝9.94＋4.62＝1.35＋4.94＝1.12＋2.72＝1.68＋2＝1.64＋8.93＝

5.12－1.76＝3＋4.74＝－4.29＝－1.06－3.03－1.684.14－1.21＝6.69＋1.45