小数点的加减法100道 1.4-0.8= 6.7+2.5= 3.6-1.8= 9 -4.8= 8.7+3.4= 0.6+1.5= 8.4-7.5= 2.3+15.9= 4.1-3.8= 3.7-2.2= 0.78-0.39= 7.8+1.3 = 7.8-0.27= 0.27+0.01= 8.3+3.6= 0.75-0.4= 0.25+0.4= 0.7+0.9 4.7-0.5 0.56-0.46 1.2+0.8= 1-0.4= 0.39+0.15= 7.7+0.6= 3.6-0.8= 4.8-3= 5.7+0.2= 3.6-1.6= 7+2.3= 8.2+15.8= 12.5-5.5= 25-16.07= 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= 5.6+12.2= 16.8+16.5= 26.3+14= 6+2.1= 3.4+0.7= 1.2+1.5= 1.3+1.5= 0.2+1.2= 1.3+1.08= 5.5+2.1= 7.8+1.9= 1.02+1.03= 1.2+1.5= 1.5+1.7= 1.3+1.5= 0.2+1.2= 1.3+1.08= 5.5+2.1= 7.8+1.9= 1.02+1.03= 1.2+1.5= 1.3+1.5= 0.2+1.2= 1.3+1.08= 2.03+2.03= 8.01+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= 6.94-3.12= 3.8+2.4= 5.6-4.66= 24.9+3.75= 1.32+4.31= 7.28-2.14= 8+7.2= 1.7+0.1= 0.11+0.2= 2.03+0.67= 5.42+2.31= 4.3+25.7= 20.1+1.9= 5.1+14.3= 22.4+3.17= 12.1-5.5= 6.18+4.12= 0.5+0.63= 2.91+0.34= 1.9+0.1= 4.13+3.2= 4.7+3.7= 6.94+3.12= 5.6+6.4= 15.3+0.7= 13.7-0.1= 8.4-3.32= 3.1+2.1= 本文来源：https://www.wddqw.com/doc/e01c0a52986648d7c1c708a1284ac850ac020453.html