四年级小数加减法口算练习选编题
1.8-1.1= 4.7+3.1= 4.7-3.8= 3.6+3.7= 1.7+6.9= 6.6-5.93= 6.8-3.77= 7.5-2.68= 6.5+6.81= 1.8+2.06= 8.7+3.31= 8.11-5.2= 9.61-7.7= 7.56-2.6= 9.906+8.73= 8.96-2.404= 3.782+5.63= 7.9-3.666= 8.459-8.11= 4.89-3.03= 3.99+9.58= 5.51+9.41= 6.36+5.28= 4.74+7.79= 5.1+1.2= 8.6-5.4= 4.4+5.4= 7.2-1.2= 7.8-5.5= 7.1-6.7= 1.5-1.09= 3+4.39= 1.7+4.68= 5.2-3.42= 9.4+4.6= 5.52-2.8= 2.21+5.6= 7.43+7.3= 4.6-4.07= 3.99-3.06= 7.85+7.501= 7.538+9.51= 3.94-1.54= 5.23+4.845= 8.76-3.69= 9.8-2.6= 5.44+8.38= 9.49+6.44= 2.5+5.3= 6.3-1.9= 9.7+4.9= 2.2+4.4= 9.4-4.3= 6.3-4.26= 8.7+7.76= 2.9+9.2= 9.4+8.8= 4.5-1.85= 4.28-4.21= 5.26-2.5= 1.27+3.5= 9.65-4.5= 2.208+4.4= 6.339-1.48= 5.331+7.91= 6.49+4.97= 5.68+3.216= 1.28+4.5= 9.34-1.49= 5.29-5.09= 7.92+9.92= 5.86+5.69= 5.7-3.2= 9.3-7.5= 2.5+3.7= 9.8-4.2= 6.3-2.5= 9.5-8.45= 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= 4.16+2.764= 5.52-1.1= 5.81+5.09= 6.09-4.164= 8.21+9.22= 7.53+4.83= 6.91-6.16= 5.6-4.241= 7.05-5.075= 3.12+2.09= 8.44-1.71= 8.74+4.89= 9.52-7.99= 3.59+8.35= 5.9+8.9= 7.65-6.87= 7.84-2.06= 9.14+5.26= 7.77+5.55= 2.34+1.06= 8.94-1.07= 1.28+3.47= 9.21-5.67= 4.83-4.2= 4.73+7.51= 4.88-1.05= 7.31+2.79= 8.82+4.56= 6-3.93= 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= 7.83-1.39= 8.4+2.36= 9.49+6.44= 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+1.27= 7.15+9.04= 5.15+2.01= 7.21+8.84= 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= 8.56+7.46= 9.59-4.84= 7.69-1.51= 3.87+1.71= 8.16-2.68= 7+7.06= 7.6-5.35= 3.5-1.92= 8.51-4.14= 5.78-5.29= 3.24+2.87= 2.23+9.08= 5.43+4.23= 6.43+9.07= 8.8+5.09= 7.14-5.75= 3.04+2.85= 5.19+2.48= 1.37+7.28= 4.83-4.8= 3.2+8.5= 3.2+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= 6.92+9.91= 7.51-4.62= 6.26-4.08= 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= 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= 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= 5.86-4.4= 6.11+9.29= 7.47-5.41= 9.37+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= 7.3-4.93= 9.56+9.64= 4.08+5.74= 7.95-4.03= 2.7+1.65= 4.33-4.19= 9.52-8.23= 9.19-1.11= 8.99+9.4= 6.04+4.37= 6.56+2.89= 2.18+1.87= 4.4+1.5= 7.12+1.45= 8.01-4.57= 9.61+9.53= 4.84+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= 8.95-5.13= 9.79-1.37= 7.17+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+3.25= 9.02+9.8= 4.47+7.17= 9.12-3.42= 8.34-3.36= 7.08-3.64= 2.46+5.84= 5.2+7.63= 5.5+1.31=