三升四暑假作业：小数加法和加减法简便计算（含答案）

三升四暑假作业：小数加法和加减法简便计算（含答案）小数加法简便运算（交换相加） 12.43＋(2.57＋10.79)＝25.79 3.04＋(0.59＋3.96)＝7.59 4.36＋(3.64＋5.85)＝13.85 1.82＋(2.18＋0.74)＝4.74 0.53＋4.19＋18.47＝23.19 11.57＋(2.58＋1.43)＝15.58 12.38＋(10.53＋3.62)＝26.53 3.21＋5.04＋16.79＝25.04 9.96＋1.96＋0.04＝11.96 3.73＋0.28＋11.72＝15.73 1.08＋5.92＋8.92＝15.92 8.8＋1.08＋12.92＝22.8 2.17＋0.98＋14.02＝17.17 4.96＋(4.04＋9.41)＝18.41 14.46＋(7.72＋1.54)＝23.72 6.29＋(5.36＋3.71)＝15.36 4.71＋(3.29＋7.08)＝15.08 7.13＋(6.87＋8.71)＝22.71 0.79＋6.04＋7.96＝14.79 1.45＋4.01＋8.55＝14.01 4.82＋(5.18＋7.14)＝17.14 2.67＋2.43＋14.33＝19.43 0.16＋(9.17＋0.84)＝10.17 14.38＋(4.62＋6.2)＝25.2 6.09＋7.24＋11.76＝25.09 1.63＋6.52＋0.37＝8.52 5.88＋5.45＋8.12＝19.45 3.69＋(2.44＋3.31)＝9.44 5.21＋(1.79＋10.36)＝17.36 7.5＋0.26＋4.5＝12.26 3.98＋(10.02＋1.95)＝15.95 5.95＋(4.57＋0.05)＝10.57 0.29＋4.58＋11.42＝16.29 11.02＋(3.17＋5.98)＝20.17 0.63＋(9.37＋3.72)＝13.72 0.58＋(6.42＋5.29)＝12.29 2.79＋1.91＋5.21＝9.91 10.37＋(5.39＋4.63)＝20.39 9.42＋3.96＋12.04＝25.42 14.33＋(2.67＋9.58)＝26.58 8.1＋(9.9＋6.14)＝24.14 13.29＋(3.34＋2.71)＝19.34 8.34＋(6.3＋8.66)＝23.3 16.45＋(1.55＋9.39)＝27.39 1.21＋2.82＋14.18＝18.21 1.91＋10.88＋1.09＝13.88 9.53＋6.49＋8.51＝24.53 4.48＋10.49＋9.52＝24.49 2.13＋1.23＋17.87＝21.23 5.86＋(6.57＋8.14)＝20.57 9.46＋(0.54＋2.71)＝12.71 12.04＋(7.96＋5.26)＝25.26 6.26＋(7.74＋3.06)＝17.06 4.32＋0.26＋12.68＝17.26 1.4＋(0.6＋3.97)＝5.97 3.42＋0.95＋0.05＝4.42 0.21＋3.89＋9.11＝13.21 11.81＋(9.33＋2.19)＝23.33 0.12＋(6.12＋1.88)＝8.12 8.75＋3.52＋0.25＝12.52 9.61＋4.84＋2.16＝16.61 0.15＋8.94＋0.85＝9.94 5.62＋10.99＋7.01＝23.62 16.52＋(0.42＋2.48)＝19.42 9.82＋3.85＋10.15＝23.82 5.51＋4.15＋8.49＝18.15 1.34＋(4.48＋4.66)＝10.48 8.36＋1.85＋3.15＝13.36 0.74＋(2.04＋2.26)＝5.04 0.66＋2.79＋7.34＝10.79 6.37＋6.88＋9.12＝22.37 0.46＋5.33＋2.54＝8.33 0.66＋8.72＋5.34＝14.72 10.09＋4.59＋2.41＝17.09 9.94＋(6.06＋6.98)＝22.98 10.05＋0.36＋7.64＝18.05 13.52＋(4.25＋5.48)＝23.25 7.94＋8.87＋11.13＝27.94 7.08＋2.89＋16.11＝26.08 11.65＋(8.38＋2.35)＝22.388.47＋5.49＋12.51＝26.47 4.99＋8.18＋0.82＝13.99 1.63＋(5.42＋9.37)＝16.42 2.23＋0.42＋0.58＝3.23 9.4＋3.27＋12.73＝25.4 17.15＋(2.85＋2.72)＝22.72 1.54＋0.11＋0.46＝2.11 3.52＋5.67＋11.33＝20.52 15.77＋(0.23＋7.15)＝23.15 0.53＋0.57＋2.43＝3.53 3.78＋(5.22＋2.17)＝11.17 10.7＋2.88＋7.3＝20.88 9.3＋(9.7＋8.98)＝27.98 1.01＋(8.99＋7.72)＝17.72 3.26＋0.49＋4.51＝8.26 13.2＋(5.99＋3.8)＝22.99 8.76＋(10.24＋2.01)＝21.01 1.43＋8.24＋1.57＝11.24 7.74＋4.82＋4.18＝16.74 7.99＋0.23＋12.01＝20.23 8.76＋(0.75＋4.24)＝13.75 1.8＋(9.1＋8.2)＝19.1 8.05＋0.66＋4.34＝13.05 0.96＋7.12＋16.04＝24.12 8.83＋(4.64＋3.17)＝16.64 4.66＋6.27＋9.34＝20.27 2.53＋0.21＋9.79＝12.53 1.18＋(5.97＋6.82)＝13.97 10.35＋(10.39＋2.65)＝23.39 4.64＋(4.46＋2.36)＝11.46 9.89＋2.18＋5.11＝17.18 1.95＋1.78＋1.05＝4.78 0.65＋(3.33＋0.35)＝4.33 1.65＋(9.35＋2.93)＝13.93 1.72＋(1.28＋6.45)＝9.45 10.47＋(2.21＋1.53)＝14.21 7.43＋1.8＋4.2＝13.43 14.94＋(1.06＋7.11)＝23.11 10.99＋5.81＋7.19＝23.99 6.61＋(7.39＋3.88)＝17.88 5.58＋0.83＋5.17＝11.58 6.91＋(8.09＋6.2)＝21.2 6.23＋(6.77＋4.77)＝17.77 0.14＋(0.86＋7.65)＝8.65 9.69＋(2.31＋2.55)＝14.55 0.94＋(2.06＋4.33)＝7.33 12.63＋(8.12＋1.37)＝22.12 8.65＋3.93＋16.07＝28.65 6.07＋(2.37＋5.93)＝14.37 5.94＋8.34＋7.66＝21.94 10.76＋6.44＋1.24＝18.44 5.21＋9.77＋12.79＝27.77 4.19＋(6.81＋2.63)＝13.63 3.72＋1.71＋2.28＝7.71 18.17＋(1.83＋2.46)＝22.46 13.88＋(1.12＋8.13)＝23.13 4.76＋3.84＋1.16＝9.76 8.23＋2.86＋9.77＝20.86 5.84＋8.95＋0.16＝14.95 1.75＋(1.25＋8.47)＝11.47 3.77＋10.04＋12.23＝26.04 2.11＋9.91＋6.89＝18.91 8.46＋(10.72＋10.54)＝29.72 8.5＋(6.5＋3.01)＝18.01 3.88＋(2.12＋8.5)＝14.5 5.91＋(5.33＋0.09)＝11.33 6.43＋0.06＋5.94＝12.43 0.9＋9.5＋9.5＝19.9 4.93＋(5.07＋1.81)＝11.81 1.39＋10.33＋1.61＝13.33 6.88＋(0.12＋8.62)＝15.62 1.37＋10.95＋14.63＝26.95 1.91＋(4.1＋4.09)＝10.1 6.7＋(7.19＋7.3)＝21.19 0.68＋6.32＋5.32＝12.32 8.7＋(6.87＋3.3)＝18.87 3.74＋(1.26＋2.3)＝7.3 6.66＋(9.34＋4.54)＝20.54 7.97＋(3.03＋10.73)＝21.73 0.94＋2.03＋14.97＝17.94 7.31＋5.06＋7.94＝20.31 5.77＋5.67＋4.23＝15.675.06＋(9.19＋1.94)＝16.19 7.73＋5.81＋13.19＝26.73 0.69＋(6.77＋5.31)＝12.77 1.1＋(1.9＋3.74)＝6.74 2.83＋0.63＋0.37＝3.83 3.28＋(5.41＋1.72)＝10.41 7.9＋(9.07＋5.1)＝22.07 0.2＋(0.8＋9.51)＝10.51 9.59＋9.48＋5.41＝24.48 3.26＋(0.82＋1.74)＝5.82 8.53＋7.26＋9.47＝25.26 9.44＋4.35＋9.56＝23.35 3.66＋8.74＋1.26＝13.66 6.59＋(2.09＋5.41)＝14.09 5.49＋7.43＋2.51＝15.43 0.77＋(1.23＋1.01)＝3.01 9.71＋(6.29＋3.93)＝19.93 9.31＋(10.3＋6.69)＝26.3 4.52＋9.9＋8.48＝22.9 10.49＋1.4＋4.6＝16.49 0.18＋5.4＋6.6＝12.18 7.21＋3.03＋0.97＝11.21 5.45＋(1.55＋6.07)＝13.07 14.13＋(7.79＋0.87)＝22.79 0.17＋(0.83＋0.79)＝1.79 10.3＋6.81＋4.7＝21.81 3.1＋(6.28＋1.9)＝11.28 2.33＋1.59＋14.67＝18.59 0.76＋(8.5＋0.24)＝9.5 3.57＋(4.43＋7.39)＝15.39 3.87＋4.69＋2.31＝10.87 2.93＋(2.64＋3.07)＝8.64 9.77＋0.51＋3.49＝13.77 1.69＋(2.31＋9.34)＝13.34 5.57＋4.57＋7.43＝17.57 8.57＋(9.43＋9.56)＝27.56 3.03＋(2.97＋0.07)＝6.07 1.21＋(5.79＋10.63)＝17.638.98＋14.81－8.81＝14.98 16.84＋2.16－2.84＝16.16 3.58＋13.04－10.04＝6.58 5.52＋19.25－9.25＝15.52 2.78＋8.18－2.18＝8.78 12.28＋9.36－11.28＝10.36 6.99＋12.78－10.78＝8.99 2.78＋15.21－5.21＝12.78 5.05＋16.91－6.91＝15.05 20.02＋2.36－4.02＝18.36 16.34＋4.48－2.34＝18.48 13.48＋9.08－2.48＝20.08 15.24＋1.55－6.24＝10.55 11.87＋8.73－1.87＝18.73 16.24＋7.19－3.24＝20.19 20.67＋10.31－5.67＝25.31 13.09＋6.56－2.09＝17.56 19.78＋6.59－7.78＝18.59 8.27＋4.15－0.15＝12.27 4.71＋17.99－11.99＝10.71 8.76＋17.32－3.32＝22.76 12.86＋2.21－4.86＝10.21 6.81＋11.39－5.39＝12.81 8.45＋7.42－4.45＝11.42 2.56＋17.85－0.85＝19.56 17.13＋5.68－13.13＝9.68 16.08＋5.92－3.08＝18.92 9.99＋20.79－0.79＝29.99 2.7＋20.92－4.92＝18.7 5.59＋8.68－2.59＝11.68 8.22＋3.76－1.22＝10.76 9.15＋19.18－10.18＝18.15 20.03＋1.72－4.03＝17.72 15.98＋7.51－4.98＝18.51 10.32＋11.53－7.53＝14.32 6.48＋19.53－13.53＝12.48 14.15＋5.03－7.15＝12.03 20.38＋3.87－5.38＝18.87 3.56＋16.11－8.11＝11.5610.89＋0.11－0.89＝10.11 4.36＋12.38－7.38＝9.36 15.03＋7.29－0.03＝22.29 8.18＋19.96－1.96＝26.18 18.3＋8.91－9.3＝17.91 16.86＋4.99－0.86＝20.99 10.45＋20.86－12.86＝18.45 10.34＋10.96－0.34＝20.96 9.01＋2.64－1.01＝10.64 4.94＋17.7－7.7＝14.94 10.72＋19.71－0.71＝29.72 16.88＋0.03－11.88＝5.03 0.12＋20.96－1.96＝19.12 3.66＋12.65－1.65＝14.66 20.46＋9.11－0.46＝29.11 1.62＋5.91－0.62＝6.91 3.01＋6.7－1.7＝8.01 10.76＋9.27－4.27＝15.76 7.41＋19.68－1.68＝25.41 4.06＋1.24－0.24＝5.06 2.34＋18.88－0.88＝20.34 7.08＋0.25－2.08＝5.25 1.06＋20.56－1.56＝20.06 0.43＋16.09－0.09＝16.43 16.27＋10.23－2.27＝24.23 2.84＋20.44－0.44＝22.84 15.87＋5.82－11.87＝9.82 6.19＋10.88－6.88＝10.19 16.52＋5.85－2.52＝19.85 1.2＋9.48－5.48＝5.2 6.65＋11.41－3.41＝14.65 2.08＋17.86－11.86＝8.08 8.78＋14.63－3.63＝19.78 19.68＋5.62－13.68＝11.62 19.76＋8.12－1.76＝26.12 9.02＋10.22－5.22＝14.02 17.83＋0.57－0.83＝17.57 6.99＋18.12－6.12＝18.99 12.19＋10.88－11.19＝11.88 8.03＋20.2－1.2＝27.03 20.98＋7.49－2.98＝25.498.13＋20.71－3.71＝25.13 2.62＋8.97－1.62＝9.97 9.98＋18.07－7.07＝20.98 9.1＋18.38－0.38＝27.1 1.4＋17.59－8.59＝10.4 7.31＋10.3－3.3＝14.31 9.16＋7.1－6.16＝10.1 18.9＋8.89－14.9＝12.89 2.36＋19.88－2.88＝19.36 7.16＋19.63－14.63＝12.16 2.39＋19.1－0.1＝21.39 6.32＋20.15－2.15＝24.32 10.37＋17.58－4.58＝23.37 8.97＋9.46－5.97＝12.46 6.12＋20.57－1.57＝25.12 4.01＋20.35－10.35＝14.01 7.89＋14.61－6.61＝15.89 9.49＋16.21－2.21＝23.49 16.03＋10.59－3.03＝23.59 20.92＋3.83－7.92＝16.83 8.27＋15.27－5.27＝18.27 20.63＋5.52－19.63＝6.52 20.57＋4.06－0.57＝24.06 20.52＋8.73－12.52＝16.73 9.76＋10.52－7.76＝12.52 3.29＋2.47－1.29＝4.47 19.95＋5.19－0.95＝24.19 3.38＋19.87－13.87＝9.38 8.72＋0.33－3.72＝5.33 0.74＋7.56－2.56＝5.74 6.17＋7.52－0.52＝13.17 10.58＋20.19－7.19＝23.58 0.11＋14.66－5.66＝9.11 6.43＋14.41－1.41＝19.43 10.89＋18.11－5.11＝23.89 3.81＋6.88－5.88＝4.81 14.3＋7.75－4.3＝17.75 7.63＋19.27－1.27＝25.63 5.67＋9.05－3.05＝11.67 20.55＋9.06－1.55＝28.06 9.31＋17.6－0.6＝26.318.84＋11.61－2.61＝17.84 8.68＋20.04－6.04＝22.68 8.64＋11.1－2.1＝17.64 10.63＋4.19－1.63＝13.19 2.05＋18.59－0.59＝20.05 15.61＋2.33－1.61＝16.33 3.67＋19.53－5.53＝17.67 6.66＋20.22－11.22＝15.66 1.12＋10.03－1.03＝10.12 0.02＋20.1－0.1＝20.02 3.8＋12.46－1.46＝14.8 15.83＋0.31－8.83＝7.31 11.75＋10.23－6.75＝15.23 17.48＋8.51－4.48＝21.51 3.28＋15.93－9.93＝9.28 20.18＋4.82－7.18＝17.82 2.51＋14.33－4.33＝12.51 20.25＋5.34－1.25＝24.34 12.98＋8.79－8.98＝12.79 8.6＋7.18－3.18＝12.6 17.77＋8.3－8.77＝17.3 16.22＋6.92－9.22＝13.92 2.21＋20.89－1.89＝21.21 18.22＋8.8－6.22＝20.8 15.23＋3.07－9.23＝9.07 5.95＋15.64－9.64＝11.95 5.09＋7.76－6.76＝6.09 6.44＋19.33－6.33＝19.44 16.06＋8.86－1.06＝23.86 9.78＋8.53－4.53＝13.78 19.83＋9.47－1.83＝27.47 7.74＋0.77－6.74＝1.77 19.72＋3.27－2.72＝20.27 20.05＋2.52－17.05＝5.52 9.09＋12.55－3.55＝18.09 4.28＋1.63－3.28＝2.63 19.61＋6.31－5.61＝20.31 15.26＋9.71－5.26＝19.71 8.1＋14.68－0.68＝22.1 4.02＋16.52－8.52＝12.02 3.85＋19.35－1.35＝21.856.34＋20.77－3.77＝23.34 20.94＋5.32－2.94＝23.32 4.08＋19.93－6.93＝17.08 5.84＋7.53－2.53＝10.84 6.97＋14.51－6.51＝14.97 0.96＋17.35－7.35＝10.96 18.48＋4.59－12.48＝10.59 6.01＋2.84－2.01＝6.84 12.46＋3.85－9.46＝6.85 9.27＋17.18－12.18＝14.27 1.72＋19.91－9.91＝11.72 10.78＋7.63－0.78＝17.63 9.81＋17.04－10.04＝16.81 1.7＋18.9－5.9＝14.7 0.83＋5.59－3.59＝2.83 8.42＋10.18－1.18＝17.42 10.07＋18.3－14.3＝14.07 2.91＋15.61－2.61＝15.91 17.08＋8.03－4.08＝21.03 14.02＋9.52－4.02＝19.52 0.16＋20.65－17.65＝3.16 4.24＋12.75－7.75＝9.24 19.56＋1.44－3.56＝17.44 16.82＋6.58－10.82＝12.58 4.44＋14.14－2.14＝16.44 4.72＋15.01－6.01＝13.72 14.05＋1.67－11.05＝4.67 5.55＋4.43－2.55＝7.43 15.31＋7.48－2.31＝20.48 8.04＋17.94－9.94＝16.04 20.64＋9.24－0.64＝29.24 17.55＋1.69－3.55＝15.69 13.47＋5.17－4.47＝14.17 11.98＋6.14－6.98＝11.14 2.53＋14.78－8.78＝8.53 20.3＋6.66－7.3＝19.66