四年级小数加减法计算300题

0.75＋0.4= 20＋0.78= 4.8＋4.2= 5.7－3= 4.9－1.7= 1.34＋0.8= 2－0.75= 8.7＋0.03= 0.2－0.09= 8.5＋2.5= 3.4－1.4= 0.68＋0.42= 7.82－7.2= 2＋9.1= 0.48＋0.52= 8.1－5.1= 0.78－0.24= 0.8＋0.18= 0.89－0.25= 1－0.98= 0.9＋0.1= 1－0.8= 4.5－4= 5.6＋4= 5.7＋3.3= 10－4.4= 6＋6.6= 9.5－2.7= 1－0.55= 3.7＋4.8= 7＋3.3= 3．25＋0．75= 2.7＋3.9= 0．7＋0．9= 1－0.44＝ 0.9＋1= 14．6－0．4= 10－0．1= 14＋0．78= 3＋2.7= 5－0．08= 1．64＋2．35= 1．1－1= 8．34－6．22= 12．6＋3．4= 1.3＋4.3= 7.2＋6.9= 9.3－8.8= 4.4＋15.99= 19.8－5.6= 96.3－56.2 = 79.2＋56.8= 1.9＋25.793= 88－69.21= 1－0．3= 136.5－105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8= 0.3+1.5= 2.5+9.8= 7.6+1.3= 4.4+5.7= 2.3+7.7= 5.7+3.1= 7.69+2.31 = 9.16+2.64 = 5.68+12.22= 16.8+16.5= 26.3+14= 6+2.19= 6.9+3.4= 32.2+2.1= 6.4+8.2= 28.01+2.09= 3.4+6.8 = 6.9+7.1= 3.6-2.4 = 6.8-3.8= 4.26-3.71= 8.1+3.6= 23.1+23.9= 6.94-3.12= 3.8+2.4= 5.6-4.6= 6+0.6= 51.2-24.9= 5.16-1.32= 4.31+7.28= 17.3+18.7= 26.5+33.5= 54.6+94.2= 12.4+84.1= 23.6+65.4= 98.5-25.8= 7.2+1.7= 0.11+0.28= 2.03+0.67= 5.42+2.31= 44.3+25.7= 80.1+1.9= 65.1+14.3= 92.4+3.17= 62.1-5.5= 6.18+4.12= 0.5+0.63= 2.91+0.34= 0.19+0.01= 4.13+3.2= 4.7+3.7= 6.94+3.12= 5.6+6.4 = 15.3+0.7= 1.25+ 26.4= 13.7-0.1= 28.4-3.32= 3.1+62.1= 42+0.5= 2.4+3.16= 45.3+54.7= 21.6+37.4= 23.5+61.4 = 17.63-2.1= 3.6+1.4= 9.6-2.4= 8.9+1.1= 7.3+2.4= 6.25+2.52= 8.71+1.29 = 6.5+3.4= 1.3-0.1= 54.8-15.4= 6.3+5.2= 8.46+2.54= 31.09-3.1= 9.46-2.15= 3.3+6.15= 7.3-2.6= 16.3+65.2= 63.2+46.8= 3.12+6.21= 2.44+3.56= 7.69+3.61 = 2.45+3.25= 5.6+2.4 = 6.5-2.2 = 68.4-61.5= 0.25+6.75= 3.14+3.1= 6.31+20.1= 52.3+12.7= 2.19+0.31= 0.88-2.12 = 5.34+69.21= 2.14+2.15= 6.61+3.44= 6.28+3.14= 31.1+21.6= 74.1+64.9= 65.2+2.7= 34.1-24.3= 61.3+66.4= 98.6-54.3= 51.8+24.2= 88.6-27.4 = 52.3+64.7= 12.75-3.64= 5.3+1.54= 0.3+1.5= 2.5+9.8 = 7.6+1.3 = 4.4+5.7= 2.3+7.7 ...