四年级数学（小数加减运算）计算题专项练习与答案

四年级数学（小数加减运算）计算题专项练习与答案9.86+9.22=8.25+5.74=4.79+7.12=7.23+0.71=0.5+6.29=1.56+3.61=1.1+9.88=2.9+0.96=8.09+6.3=1.01+5.09=1.63+8.32=1.57+9.2=0.07+6.78=8.67+2.68=6.01+3.08=6.13+0.95=0.9+9.4=1.72+0.09=8.64+5.84=6.44+2.57=9.02+8.19=6.43+7.36=4.72+1.62=8.41+4.42=2.23+0.2=1.37+1.04=5.53+4.74=5.39+5.02=3.48+6.63=6.52+7.56=5.91+8.01=0.14+6.86=1.36+5.49=8.5+2.1=9.09+6.86=8.61+6.3=1.32+8.36=3.71+5.67=6.94+2.85=8.9+2.37=7.39+7.45=4.39+7.61=5.79+3.68=1.24+2.25=5.5+0.8=4.85+1.64=0.83+8.87=7.58+3.46=2.64+6.42=7.34+7.06=4.3+3.19=2.07+5.05=8.67+8.6=0.05+8.94=5.56-2.04=5.16-3.17=9.59-1.78=4.04-0.42=6.07-4.28=6.98-5.51=7.85-5.45=9.98-1.73=7.49-0.71=8.38-2.29=9.38-0.34=2.54-0.79=9.32-3.83=6.07-0.44=2.21-0.73=6.15-2.1=3.74-0.86=5.5-1.39=2.2-0.69=7.98-3.02=9.6-5.37=7.96-5.71=9.2-4.58=8.71-1.42=9.82-0.66=4.42-3.53=7.58-0.52=7.22-0.76=9.74-1.23=8.7-6.72=9.12-4.38=7.08-4.8=4.91-2.24=9.68-7.71=8.91-1.51=4.68-0.09=3.23-1.56=7.66-1.64=9.73-2.44=7.18-1.48=5.53-3.14=5.78-5.44=9.49-5.53=7.57-5.52=7.03-4.09=8.51-8.05=3.63-2.37=4.81-2.85=7.3-0.85=9.35-2.64=5.33-4.22=2.86-1=6.17-2.65=8.87-3.33=1.92+4.81+8.43=0.57+5.71+1.92=7.98+0.8+0.05=0.88+0.18+8.94=9+3.43+1.05=0.7+9.18+0.12=6.69+2.86+3.56=6.91+5.86+3.5=2.92+7.75+0.66=7.41+5.61+5.43=6.18+1.84+9.5=3.64+1.41+0.05=2.42+2.52+7.51=0.3+5.94+0.67=7.53+1.32+5.36=7.35+0.23+5.35=2.93+9.64+4.56=4.81+4.9+0.3=6.17+8.65+3.18=4.32+5.46+0.25=0.91+3.79+8.38=9.3+7.7+2.68=4.67+6.85+4.2=6.44+4.97+3.25=7.35+3.62+8.11=6.57+7.99+0.06=1.72+0.55+9.23=0.04+4.91+8.59=9.93+2.16+9.71=3.53+0.42+2.19=8.32+0.15+8.52=9.36+7.35+1.76=3.38+7.72+6.5=0.03+9.61+8.68=7.99+1.63+0.83=6.96+5.78+4.55=1.68+7.17+7.7=1.52+9.13+4.93=1.97+7.7+0.7=2.23+9.5+5.62=3.01+3.75+7.26=9.99+8.19+7.7=3.25+2.03+5.88=1.87+3.54+2.83=8.4+3.41+2.76=3.22+3.46+8.7=4.37+7.86+2.98=7.76+4.28+9.84=9.86+6.19+1.57=3.37+4.25+6.63=2.97+0.66+8.97=0.87+3.82+1.74=0.66+2.79+6.32=4.43+5.26+2.85=7.92+5.36-0.03=4.08+6.35-2.07=0.12+9.45-0.02=4.45+9.41-4.46=2.42+9.54-8.28=2.66+9.39-5.62=4.14+6.12-9.03=4.06+1.26-2=9.51+4.64-6.21=1.8+1.18-2.84=3.59+8.12-6.39=1.33+9.52-3.75=4.84+3.6-0.09=2.67+2.92-5.12=6.3+7.29-5.43=2.62+7.42-6=3.93+6.15-5.08=6.7+2.5-5.38=7.9+8.56-5.92=2.81+6.57-5.53=0.16+8.24-2.39=0.16+7.14-1.88=4.22+2.83-1.33=0.77+4.36-1.71=4.84+0.17-0.78=8.9+7.99-8.42=8.76+6.84-0.93=0.43+6.65-1.79=5.17+3.48-6.11=9.1+8.24-6.92=6.16+5.55-2.95=2.64+8.46-4.57=9.66+0.54-7.57=6.65+4.58-3.34=2.92+0.86-2.52=0.84+4.81-4.29=2.8+5.44-7.86=5.19+3.55-5.88=1.36+7.29-4.55=8.59+8.58-3.4=7.61+8.69-2.02=2.4+8.84-6.33=8.58+1.95-5.25=8.4+2.77-3.92=9.82+8.95-3.75=6.59+5.41-0.85=7.26+1.49-5.8=9.1+1.88-0.1=9.36+8.67-2.52=6.46+9.45-9.26=5.02+0.21-0.53=1.77+3.43-4.6=2.77+9.25-8.12=7.62+1.71-8.98=5.64-3.23+4.71=5.02-0.95+0.38=7.14-5.56+0.35=9.36-1.26+7.48=9.2-2.72+6.28=9.56-4.7+0.11=8.39-5.43+1.27=4.22-3.1+3.53=9.59-8.77+4.55=7.91-7.45+9.71=5.89-1.16+4.58=6.5-5.64+6.54=4.75-1.01+6.55=4.07-1.32+0.14=7.69-0.32+7.76=8.32-1.65+5.26=9.69-6.69+6.28=7.62-2.71+2.79=6.6-3.84+0.19=8.99-2.61+1.93=6.63-4.41+8.03=7.24-1.77+1.08=3.17-0.93+6.26=9.2-1.38+5.18=9.26-5.56+1.56=6.17-0.39+5.42=7.06-0.93+4.94=9.86-8.42+1.93=7.52-6.84+9.31=4.89-2.65+5.14=9.65-4.74+5.26=1.92-0.65+4.62=9.91-0.89+2.78=7.53-3.43+8.46=9-6.63+0.08=8.56-1.4+4.01=2.29-0.04+5=9.15-4.77+7.89=6.67-3.3+3.81=5.79-5.51+5.97=8.75-2.15+0.5=9.92-1.18+0.83=3.65-0.63+1.82=9.19-7.68+4.84=7.48-4.33+3.72=9.45-2.61+4.49=7.84-5.7+5.18=5.25-1.16+5.59=9.39-4.84+0.47=4.37-2.69+0.88=5.34-5.06+4.37=6.16-3.33+1.4=7.98-6.82+2.5=0.41-0.06+8.63=9.9-8-0.68=5.16-0.56-3.29=9.61-2.49-4.03=3.63-3.24-0.27=9.19-4.67-1.87=4.96-1.41-0.47=5.64-0.92-1.84=7.3-2.79-0.95=8.4-0.38-7.75=9.97-0.86-8.26=9.74-0.88-5.02=6.92-1.97-4.59=4.89-2.54-2=2.17-0.35-0.96=8.67-7.55-0.81=8.95-1.13-6.64=5.54-1.52-1.49=5.59-3.47-1.1=6.96-6.41-0.08=6.07-1.8-4=9.31-7.67-0.07=9.89-0.73-8.47=8.87-3.7-2.63=9.26-0.96-7.09=4.33-3.47-0.64=9.63-2.03-5.51=8.46-0.05-3.95=4.79-0.69-3.09=5.75-2.1-3.47=6.32-0.8-4.42=6.86-1.05-0.91=8.35-1.45-6.55=9.6-1.11-5.37=8.56-6.39-0.23=9.96-1.77-7.96=4.99-1.81-2.24=9.37-4.29-3.93=9.52-6.89-2.44=9.81-0.53-6.33=5.91-3.95-0.22=5.2-2.34-2.23=4.34-3.13-0.88=8.76-0.33-5.05=3.26-0.54-1.7=3.97-0.88-1.82=3.17-0.41-2.28=9.4-5.81-0.9=9.86-7.53-0.37=6.69-5.44-0.5=8.49-4.87-1.58=7.66-0.72-4.16=8.12-0.6-3.98=6.39-2-2.44=8.72-0.71-4.73=6.72+0.32+1.51+6.77=3.76+1.02+7.89+9.96=0.26+1.3+6.19+9.03=0.64+1.87+0.71+1.76=8.58+1.79+1.47+9.17=7.49+1.12+6.8+6.1=4.83+6.2+6.89+9.49=2.64+8.16+2.77+2.66=8.78+5.2+4.37+5.83=1.45+7.89+0.27+0.08=1.9+2.27+0.86+9.21=9.86+9.33+7.3+6.96=8.58+1.4+7.74+9.43=6.04+4.54+3.32+1.53=3.41+4.44+6.98+4.41=0.8+7.07+9.23+4.86=5.79+9.01+6.13+2.07=0.35+2.74+6.54+6.15=6.97+0.5+7.88+3.79=6.62+6.86+1.43+9.81=5.86+4.04+1.15+1.09=3.59+5.68+2.94+7.64=3.36+5.19+4.05+9.45=0.06+1.36+6.43+1.18=7+9.93+1.22+6.28=2.22+2.93+5.93+2.21=0.46+7.73+0.4+1.59=1.7+7.98+1.95+1.8=4.45+3.54+6.05+3.39=7.04+2.16+3.31+0.61=9.04+7.23+9.89+1.89=9.47+6.16+4.5+5.83=8.73+1.47+0.87+8.72=6.04+2.86+2.13+2.82=5.01+1.43+9.64+0.9=5.79+8.69+6.83+1.42=3.23+2.35+5.31+0.35=7.22+7+9.6+0.14=3.21+3.56+3.95+3.99=7.55+2.83+3.57+3.42=5.56+9.61+2.1+0.24=7.06+1.49+5.06+9.8=7.94+2.44+9.69+1.29=4.13+5.55+0.52+1.37=8.39+0.04+0.43+3.03=9.16+7.61+7.62+7.32=5.04+0.6+9.07+6.2=8.06+8.36+2.33+7.17=4.08+2.77+9.04+5.87=8.34+2.44+5.19+1.12=0.53+5.62+4.34+7.93=3.7+6.48+3.72+8.14=8.53+4.3+4.18+4.59=5+7+9.12+4.85=0.88+9.77+9.9-2.63=8.59+7.39+9.11-9.87=9.19+3.86+6.96-1.22=4.88+6.57+0.15-2.33=9.89+2.62+6.69-8.37=2.9+3.92+5.81-4.2=2.08+4.57+5.85-7.67=9.19+7.67+9.91-9.74=7.27+1.82+3.58-9.06=1.46+6.61+5.56-7.23=2.88+5.25+8.55-0.94=0.12+7.12+3.98-0.72=3.51+7.26+1.24-1.88=3.81+0.59+9.67-2.45=7.3+7.93+8.83-4.31=6.48+7.95+0.29-8.6=6.71+3.2+3.05-3.67=7.11+1.78+2.65-3.73=5.39+5.94+2.95-0.07=5.07+7.23+8.95-1.66=5.88+3.55+8.34-1.18=6.8+7.62+9.08-3.52=4.92+7.74+0.85-8.37=2.06+0.84+7.95-5.36=5.7+5.45+2.86-9.87=0.2+7.13+9.34-1=9.06+1.38+7.08-7.57=9.88+0.08+9.69-7.67=8.11+5.94+1.35-6.82=7.83+5.39+8.47-5.28=2.99+4.59+6.52-0.58=4.51+5.28+3.65-1.52=5.38+6.75+7.48-2.07=7.86+7.43+3.71-8.69=4.61+5.66+9.63-2.69=7.91+1.38+9.95-9.93=9.71+2.35+6.03-4.02=8.05+6.63+5.4-5.02=4.49+9.82+2.69-5.75=1.1+0.14+8.97-8.85=4.69+6.06+2.1-3.55=0.83+2.35+6.46-7.87=9.76+6.43+7.46-3.44=2.26+4.61+1.84-2.23=3+9.47+2.75-1.86=6.05+2.18+5.3-4.04=7.28+1.68+5.93-2.94=5.53+0.36+6.94-4.78=6.02+9.83+5.8-7.16=6.74+3.43+7.13-6.85=4.86+8.51+7.51-7.41=9.9+0.78+0.87-5.17=2.55+9.18+8.91-4.74=6.7+3.61+2.83-7.72=8.38+5.96-4.97+9.95=6.17+3.62-2.63+9.56=5.58+1.48-3.01+7.95=8.09+7.2-3.48+6.54=1.54+6.77-5.88+8.82=7.58+1.86-2.11+0.31=0.49+5.52-2.57+7.21=9.86+3.31-0.31+8.59=1.08+9.15-8.33+6.46=8.82+2.72-7.25+0.23=9.86+8.04-8.94+4.55=6.27+7.16-2.14+7.42=5.11+8.92-8.03+1.23=5.59+3.61-1.73+3.58=5.65+4.09-1.79+7.82=0.93+6.04-2.76+0.2=0.73+7.82-2.94+7.7=1.73+4.19-4+3.28=2.08+5.88-1.59+9.86=9.92+7.2-8.64+9.71=7.22+4.65-8.91+2.81=4.52+5.27-1.39+8.15=8.24+3.67-6.74+1.61=5.31+6.08-1.64+1.22=6.9+6.7-6.24+0.95=5.59+1.5-1.46+2.29=7.28+4.49-7.51+0.15=9.02+0.35-2.87+6.84=3.27+8.79-9.2+9.66=9.36+0.26-5.23+2.89=1.23+4.19-1.73+0.08=6.25+6.03-6.7+6.61=4.48+6.15-0.61+0.64=4.83+0.77-0.19+4.92=8.76+7.58-3.97+2.58=9.27+0.23-6.37+3.08=6.73+3.52-2.51+1.82=1.67+9.37-0.83+5.17=8.6+6.32-6.02+5.6=4.49+8.67-0.43+5.71=9.52+1-8.02+8.24=8.68+1.35-1.89+9.08=6.84+2.71-1.9+4.03=1.3+3.63-3.97+7.5=1.24+1.56-0.02+3.07=8.34+8.59-9.54+3.97=8.23+3.42-3.27+2.81=4.18+9.07-3.42+0.17=3.07+6.18-0.9+0.87=8.34+6.33-4.56+3.96=3.29+6.09-6.94+5.59=5.78+8.11-3.35+8.36=8.56+7.91-2.08+4.57=1.79+9.05-6.03+2.29=2.94+1.65-0.39-2.59=7.05+3.89-2.62-7.19=7.4+2.81-0.7-4.61=7.42+7.99-7.54-7.25=2.6+4.52-2.16-0.66=9.27+6.27-7.18-2.34=3.83+7.38-3.19-6.24=6.32+5.88-4.56-1.93=8.79+5.65-0.31-3=5.57+9.7-1.87-1.56=1.27+3.36-1.52-0.23=4.04+9.54-9.79-1.8=9.14+7.76-3.13-4.86=3.88+7.78-7.72-3.18=5.4+7.66-8.82-0.27=1.77+8.97-3.3-5.25=2.9+9.44-3.36-4.02=4.74+8.5-3.66-6.93=5.14+0.86-1.08-4.66=8.83+3.65-3.94-2.31=6.65+2.94-0.56-1.76=3.81+2.93-1.92-0.4=8.17+4.84-7.45-2.06=7.98+0.02-1.13-2.87=6.61+9.15-9.17-0.65=7.93+9.47-2.79-4.4=3.74+4.86-0.94-1.41=8.61+0.77-5.64-2.43=3.27+8.06-8.69-1.69=9.16+3.42-0.99-2.28=5.08+8-0.65-0.5=2.72+8.96-4.68-5.97=9.46+4.64-4.79-6.52=4.68+9.6-2.27-2.29=8.47+2.14-8.52-0.29=8.58+3.86-5.88-3.24=5+6.2-0.04-0.19=9.38+9.76-3.64-5.13=6.21+7.74-1.9-2.7=4.52+4.19-1.01-5.08=9.71+6.64-1.53-9.63=7.47+1.41-1.2-3.3=5.83+8.77-3.76-9.46=3.2+4.9-2.75-0.7=8.49+8.17-0.83-6.14=5.66+7.37-1.22-5.96=9.42+7.58-7.5-3.04=7.18+9.43-3.67-3.01=9.45+9.03-9.47-7.37=7.22+5.66-1.23-4.71=8.28+6.69-2.86-9.83=5.91+9.54-6.89-5.08=9.08+7.09-2.47-2.8=8.44+1.46-1.68-5.13=5.57-4.88+2.07+6.97=9.85-2.36+0.43+3.02=3.3-2.21+4.12+5.66=6.53-5.6+2.35+0.39=9.09-1.69+2.57+6.8=5.8-3.94+8.99+5.15=8.75-6.35+4.91+8.14=6.74-2.3+2.11+0.23=6.09-5.08+3.04+0.11=5.58-2.6+0.33+3.51=6.88-0.21+0.37+7.06=6.47-1.23+2.73+6.04=7.99-6+8.52+4.42=8.04-2.32+1.24+2.46=5.83-4.35+6.72+7.82=1.45-0.68+7.42+4.42=9.35-2.91+3.16+2.19=3.92-2.49+1.61+0.43=8.11-3.15+4.39+0.4=8.02-2.78+2.29+7.15=9.96-8.47+5.5+8.1=4.4-0.5+3.55+8.1=9.56-4.91+8.68+5.2=9.82-7.91+0.26+7.23=5.88-2.31+4.22+5.12=8.4-5.4+1.77+5.62=6.03-0.21+0.97+1.23=5.91-5.06+4.08+8.29=3.29-3.05+8.95+7.48=3.2-0.38+8.75+3.86=9.08-7.75+7.86+4.87=8.13-0.17+7.94+5.77=5.64-0.77+1.74+1.16=7.53-4.92+6.27+3.15=9.94-5.69+5.94+4.99=8.56-2.7+4.99+3.66=4.78-2.13+9.06+3.08=7.4-0.23+8.31+8.04=7.62-5.22+7.08+1.25=8.83-4.76+2.64+2.16=9.18-8.73+9.74+3.32=7.74-5.25+8.27+2.95=9.3-0.11+4.83+2.78=6.81-1.39+4.04+5.55=4.12-1.37+0.86+6.4=9.78-0.26+1.65+9.67=9.2-7.37+7.41+3.45=2.61-1.56+2.5+3.82=4.24-1.03+7.47+1.19=7.35-2.57+7.42+2.73=4.21-3.44+5.06+2.16=4.61-1.11+4.48+2.14=6.5-5.16+3.94+9.55=4.58-2.84+1.62+9.36=9.73-8.08+3.67-5.05=9.85-6.19+1.68-3.86=7.04-0.72+4.57-2.22=1.38-0.16+9.38-3.31=3.96-3.84+7.42-0.06=6.65-0.39+7.57-7.53=4-1.4+5.43-5.09=4.25-1.45+8.69-9.94=9.28-0.43+9.46-7.58=8.13-3.45+8.88-2.38=8.87-5.74+3-4.74=7.76-4.09+3.89-0.37=6.39-1.24+4.85-4.17=6.89-3.73+5.08-6.78=2.23-1.37+6.53-7.1=7.31-3.28+0.65-2.59=8.31-7.92+3.66-2.12=5.14-1.32+1.79-1.29=6.18-3.4+5.57-2.97=8.75-7.32+5.21-3.69=4.3-2.36+7.97-9.04=7.79-0.82+3.9-4.86=9.21-2.93+9.08-7.18=5.22-3.8+8.55-4.25=9.46-1.41+5.03-4.88=8.25-4.53+3.27-5.41=4.05-1.29+6.43-2.34=2.65-0.84+5.62-1.17=5.52-2.19+3.52-2.74=9.77-6.19+0.55-0.37=4.7-2.67+6.49-5=2.76-2.18+5.1-0.19=9.02-8.25+2.07-0.94=8.42-4.29+9.13-4.34=9.39-4.73+1.71-1.53=7.75-1.77+6.14-0.53=1.97-0.7+4.59-0.76=6.48-6.3+8.63-5.78=0.95-0.51+6.51-2.31=9.56-6.46+7.13-8.04=8.48-8.02+6.63-0.41=8.96-3.12+8.05-4.01=6.55-5.46+8.34-2.51=4.87-3.57+8.34-8.1=9.43-3.38+4.79-4.2=5.92-0.8+4.5-0.11=8.14-2.07+7.07-7.97=4.4-2.08+6.55-8.16=4-2.8+5.95-5.31=8.31-4.75+7.56-9.47=9.94-6.01+9.29-4.96=5.01-2.74+7.17-1.49=6.49-1.94+7.21-8.31=7.92-5.03+5.66-6.1=7.75-1.95-3.3+3.54=8.27-4.08-2.07+7.8=8.32-3.57-3.63+0.85=9.3-2.16-6.75+5.85=3.68-1.04-1.29+8.52=7.73-3.8-3.33+6.11=9.91-0.33-8.91+8.61=9.87-3.68-0.07+8.8=6.1-0.17-5.18+2.69=8.63-0.84-7.21+8.27=8.53-0.59-5.09+7.74=9.13-0.58-5.86+0.76=8.61-0.17-3.96+9.17=5.58-1.01-0.98+7.79=5.97-1.12-4.28+1.28=9.36-4.46-0.99+8.26=8.46-0.35-7.61+2.03=8.59-2.67-0.97+8.49=9.73-3.34-3.03+0.56=3.7-1.07-2.48+8.2=5.99-1.24-1+2.46=8.88-1.3-0.79+7.1=5.15-0.16-2.44+3.46=8.61-3.08-2.33+7.64=9.93-1.74-4.04+2.52=5.66-1.24-1.54+4.79=9.06-2.51-0.88+1.54=8.5-1.98-3.47+4.9=7.52-1.6-4.97+6.36=5.05-0.1-0.53+0.32=7.98-2.81-2.12+9.7=3.38-2.43-0.5+7.39=9.46-0.77-3.76+6.25=9.1-4.87-0.28+9.37=6.91-4.92-0.8+1.65=3.25-0.49-1.04+8.86=9.27-1.48-6.22+0.65=9.71-2.02-7.37+8.56=6.95-0.23-0.02+0.93=7.03-0.23-5.08+4.13=8.95-3.15-2.81+1.63=7.21-4.25-2.26+4.33=6.83-1.21-0.82+4.04=8.2-1.26-1.66+4.24=9.45-6.74-0.43+5.07=5.07-1.48-3.42+1.51=9.58-2.97-5.69+5.93=9.08-0.6-5.03+4.85=7.19-3.44-1.5+5.88=8.62-0.57-3.31+3.5=8.25-5.94-1.89+1.35=6.2-3.41-0.55+9.47=8.26-2.1-2.58+1.77=9.07-1.59-1.15+1.18=4.84-0.95-1.13-1.5=7.96-1.99-0.88-4.82=9.95-4.72-0.25-0.34=8.88-1.29-1.94-5.49=6.13-1.13-1.89-1.23=9.89-2.63-2.01-0.95=9.2-0.1-1.92-5.47=8.55-4.6-0.48-0.1=9.81-0.47-4.23-0.77=9.59-1.96-0.13-5.67=8.73-4.63-2.53-1.15=8.22-1.19-5.88-0.59=7.76-2.47-3.77-0.49=8.95-3.11-1.67-2.6=3.39-0.52-0.97-0.73=8.02-0.46-3.74-0.21=9.65-0.33-3.84-2.02=9.78-3.18-0.25-3.42=7.68-0.88-1.39-4.08=8.07-2.49-0.27-4.31=7-1.09-3.74-1.34=8.46-0.22-0.03-5.82=8.2-3.17-1.86-0.88=6.21-0.78-2.73-1.46=7.52-0.4-6.05-0.44=9.64-1.78-1.55-3.69=9.12-4.2-2.49-2.13=7.45-1.47-0.79-3.03=3.23-0.3-0.96-0.75=9.24-0.42-0.6-6.84=8.41-1.27-3.28-3.13=9.25-2.03-3.86-0.13=8.71-5.49-1.08-0.9=6.14-0.23-0.98-4.11=7.38-2.25-1.68-2.69=8.13-3.66-0.08-3.35=7.4-0.25-5.72-0.91=9.03-1.72-2.24-4.59=7.84-1.33-1.66-0.84=6.8-0.11-2.83-3.59=9.47-0.45-1.2-3.34=7.55-1.35-2.83-2.68=9.72-0.97-2.06-0.64=7.09-5.04-0.42-1.28=8.98-2.85-3-0.2=7.72-2.12-1.43-2.1=9.64-3.26-0.99-2.78=9.2-3.57-1.24-0.92=9.33-1.69-2.39-2.35=9.31-2.58-2.31-0.36=8.75-5.18-0.33-1.13=6.66-2.32-2.73-1.25=9.56-1.49-7-0.54=5.27-0.36-2.33-1.96=参考答案9.86+9.22=19.088.25+5.74=13.994.79+7.12=11.917.23+0.71=7.940.5+6.29=6.791.56+3.61=5.171.1+9.88=10.982.9+0.96=3.868.09+6.3=14.391.01+5.09=6.11.63+8.32=9.951.57+9.2=10.770.07+6.78=6.858.67+2.68=11.356.01+3.08=9.096.13+0.95=7.080.9+9.4=10.31.72+0.09=1.818.64+5.84=14.486.44+2.57=9.019.02+8.19=17.216.43+7.36=13.794.72+1.62=6.348.41+4.42=12.832.23+0.2=2.431.37+1.04=2.415.53+4.74=10.275.39+5.02=10.413.48+6.63=10.116.52+7.56=14.085.91+8.01=13.920.14+6.86=71.36+5.49=6.858.5+2.1=10.69.09+6.86=15.958.61+6.3=14.911.32+8.36=9.683.71+5.67=9.386.94+2.85=9.798.9+2.37=11.277.39+7.45=14.844.39+7.61=125.79+3.68=9.471.24+2.25=3.495.5+0.8=6.34.85+1.64=6.490.83+8.87=9.77.58+3.46=11.042.64+6.42=9.067.34+7.06=14.44.3+3.19=7.492.07+5.05=7.128.67+8.6=17.270.05+8.94=8.995.56-2.04=3.525.16-3.17=1.999.59-1.78=7.814.04-0.42=3.626.07-4.28=1.796.98-5.51=1.477.85-5.45=2.49.98-1.73=8.257.49-0.71=6.788.38-2.29=6.099.38-0.34=9.042.54-0.79=1.759.32-3.83=5.496.07-0.44=5.632.21-0.73=1.486.15-2.1=4.053.74-0.86=2.885.5-1.39=4.112.2-0.69=1.517.98-3.02=4.969.6-5.37=4.237.96-5.71=2.259.2-4.58=4.628.71-1.42=7.299.82-0.66=9.164.42-3.53=0.897.58-0.52=7.067.22-0.76=6.469.74-1.23=8.518.7-6.72=1.989.12-4.38=4.747.08-4.8=2.284.91-2.24=2.679.68-7.71=1.978.91-1.51=7.44.68-0.09=4.593.23-1.56=1.677.66-1.64=6.029.73-2.44=7.297.18-1.48=5.75.53-3.14=2.395.78-5.44=0.349.49-5.53=3.967.57-5.52=2.057.03-4.09=2.948.51-8.05=0.463.63-2.37=1.264.81-2.85=1.967.3-0.85=6.459.35-2.64=6.715.33-4.22=1.112.86-1=1.866.17-2.65=3.528.87-3.33=5.541.92+4.81+8.43=15.160.57+5.71+1.92=8.27.98+0.8+0.05=8.830.88+0.18+8.94=109+3.43+1.05=13.480.7+9.18+0.12=106.69+2.86+3.56=13.116.91+5.86+3.5=16.272.92+7.75+0.66=11.337.41+5.61+5.43=18.456.18+1.84+9.5=17.523.64+1.41+0.05=5.12.42+2.52+7.51=12.450.3+5.94+0.67=6.917.53+1.32+5.36=14.217.35+0.23+5.35=12.932.93+9.64+4.56=17.134.81+4.9+0.3=10.016.17+8.65+3.18=184.32+5.46+0.25=10.030.91+3.79+8.38=13.089.3+7.7+2.68=19.684.67+6.85+4.2=15.726.44+4.97+3.25=14.667.35+3.62+8.11=19.086.57+7.99+0.06=14.621.72+0.55+9.23=11.50.04+4.91+8.59=13.549.93+2.16+9.71=21.83.53+0.42+2.19=6.148.32+0.15+8.52=16.999.36+7.35+1.76=18.473.38+7.72+6.5=17.60.03+9.61+8.68=18.327.99+1.63+0.83=10.456.96+5.78+4.55=17.291.68+7.17+7.7=16.551.52+9.13+4.93=15.581.97+7.7+0.7=10.372.23+9.5+5.62=17.353.01+3.75+7.26=14.029.99+8.19+7.7=25.883.25+2.03+5.88=11.161.87+3.54+2.83=8.248.4+3.41+2.76=14.573.22+3.46+8.7=15.384.37+7.86+2.98=15.217.76+4.28+9.84=21.889.86+6.19+1.57=17.623.37+4.25+6.63=14.252.97+0.66+8.97=12.60.87+3.82+1.74=6.430.66+2.79+6.32=9.774.43+5.26+2.85=12.547.92+5.36-0.03=13.254.08+6.35-2.07=8.360.12+9.45-0.02=9.554.45+9.41-4.46=9.42.42+9.54-8.28=3.682.66+9.39-5.62=6.434.14+6.12-9.03=1.234.06+1.26-2=3.329.51+4.64-6.21=7.941.8+1.18-2.84=0.143.59+8.12-6.39=5.321.33+9.52-3.75=7.14.84+3.6-0.09=8.352.67+2.92-5.12=0.476.3+7.29-5.43=8.162.62+7.42-6=4.043.93+6.15-5.08=56.7+2.5-5.38=3.827.9+8.56-5.92=10.542.81+6.57-5.53=3.850.16+8.24-2.39=6.010.16+7.14-1.88=5.424.22+2.83-1.33=5.720.77+4.36-1.71=3.424.84+0.17-0.78=4.238.9+7.99-8.42=8.478.76+6.84-0.93=14.670.43+6.65-1.79=5.295.17+3.48-6.11=2.549.1+8.24-6.92=10.426.16+5.55-2.95=8.762.64+8.46-4.57=6.539.66+0.54-7.57=2.636.65+4.58-3.34=7.892.92+0.86-2.52=1.260.84+4.81-4.29=1.362.8+5.44-7.86=0.385.19+3.55-5.88=2.861.36+7.29-4.55=4.18.59+8.58-3.4=13.777.61+8.69-2.02=14.282.4+8.84-6.33=4.918.58+1.95-5.25=5.288.4+2.77-3.92=7.259.82+8.95-3.75=15.026.59+5.41-0.85=11.157.26+1.49-5.8=2.959.1+1.88-0.1=10.889.36+8.67-2.52=15.516.46+9.45-9.26=6.655.02+0.21-0.53=4.71.77+3.43-4.6=0.62.77+9.25-8.12=3.97.62+1.71-8.98=0.355.64-3.23+4.71=7.125.02-0.95+0.38=4.457.14-5.56+0.35=1.939.36-1.26+7.48=15.589.2-2.72+6.28=12.769.56-4.7+0.11=4.978.39-5.43+1.27=4.234.22-3.1+3.53=4.659.59-8.77+4.55=5.377.91-7.45+9.71=10.175.89-1.16+4.58=9.316.5-5.64+6.54=7.44.75-1.01+6.55=10.294.07-1.32+0.14=2.897.69-0.32+7.76=15.138.32-1.65+5.26=11.939.69-6.69+6.28=9.287.62-2.71+2.79=7.76.6-3.84+0.19=2.958.99-2.61+1.93=8.316.63-4.41+8.03=10.257.24-1.77+1.08=6.553.17-0.93+6.26=8.59.2-1.38+5.18=139.26-5.56+1.56=5.266.17-0.39+5.42=11.27.06-0.93+4.94=11.079.86-8.42+1.93=3.377.52-6.84+9.31=9.994.89-2.65+5.14=7.389.65-4.74+5.26=10.171.92-0.65+4.62=5.899.91-0.89+2.78=11.87.53-3.43+8.46=12.569-6.63+0.08=2.458.56-1.4+4.01=11.172.29-0.04+5=7.259.15-4.77+7.89=12.276.67-3.3+3.81=7.185.79-5.51+5.97=6.258.75-2.15+0.5=7.19.92-1.18+0.83=9.573.65-0.63+1.82=4.849.19-7.68+4.84=6.357.48-4.33+3.72=6.879.45-2.61+4.49=11.337.84-5.7+5.18=7.325.25-1.16+5.59=9.689.39-4.84+0.47=5.024.37-2.69+0.88=2.565.34-5.06+4.37=4.656.16-3.33+1.4=4.237.98-6.82+2.5=3.660.41-0.06+8.63=8.989.9-8-0.68=1.225.16-0.56-3.29=1.319.61-2.49-4.03=3.093.63-3.24-0.27=0.129.19-4.67-1.87=2.654.96-1.41-0.47=3.085.64-0.92-1.84=2.887.3-2.79-0.95=3.568.4-0.38-7.75=0.279.97-0.86-8.26=0.859.74-0.88-5.02=3.846.92-1.97-4.59=0.364.89-2.54-2=0.352.17-0.35-0.96=0.868.67-7.55-0.81=0.318.95-1.13-6.64=1.185.54-1.52-1.49=2.535.59-3.47-1.1=1.026.96-6.41-0.08=0.476.07-1.8-4=0.279.31-7.67-0.07=1.579.89-0.73-8.47=0.698.87-3.7-2.63=2.549.26-0.96-7.09=1.214.33-3.47-0.64=0.229.63-2.03-5.51=2.098.46-0.05-3.95=4.464.79-0.69-3.09=1.015.75-2.1-3.47=0.186.32-0.8-4.42=1.16.86-1.05-0.91=4.98.35-1.45-6.55=0.359.6-1.11-5.37=3.128.56-6.39-0.23=1.949.96-1.77-7.96=0.234.99-1.81-2.24=0.949.37-4.29-3.93=1.159.52-6.89-2.44=0.199.81-0.53-6.33=2.955.91-3.95-0.22=1.745.2-2.34-2.23=0.634.34-3.13-0.88=0.338.76-0.33-5.05=3.383.26-0.54-1.7=1.023.97-0.88-1.82=1.273.17-0.41-2.28=0.489.4-5.81-0.9=2.699.86-7.53-0.37=1.966.69-5.44-0.5=0.758.49-4.87-1.58=2.047.66-0.72-4.16=2.788.12-0.6-3.98=3.546.39-2-2.44=1.958.72-0.71-4.73=3.286.72+0.32+1.51+6.77=15.323.76+1.02+7.89+9.96=22.630.26+1.3+6.19+9.03=16.780.64+1.87+0.71+1.76=4.988.58+1.79+1.47+9.17=21.017.49+1.12+6.8+6.1=21.514.83+6.2+6.89+9.49=27.412.64+8.16+2.77+2.66=16.238.78+5.2+4.37+5.83=24.181.45+7.89+0.27+0.08=9.691.9+2.27+0.86+9.21=14.249.86+9.33+7.3+6.96=33.458.58+1.4+7.74+9.43=27.156.04+4.54+3.32+1.53=15.433.41+4.44+6.98+4.41=19.240.8+7.07+9.23+4.86=21.965.79+9.01+6.13+2.07=230.35+2.74+6.54+6.15=15.786.97+0.5+7.88+3.79=19.146.62+6.86+1.43+9.81=24.725.86+4.04+1.15+1.09=12.143.59+5.68+2.94+7.64=19.853.36+5.19+4.05+9.45=22.050.06+1.36+6.43+1.18=9.037+9.93+1.22+6.28=24.432.22+2.93+5.93+2.21=13.290.46+7.73+0.4+1.59=10.181.7+7.98+1.95+1.8=13.434.45+3.54+6.05+3.39=17.437.04+2.16+3.31+0.61=13.129.04+7.23+9.89+1.89=28.059.47+6.16+4.5+5.83=25.968.73+1.47+0.87+8.72=19.796.04+2.86+2.13+2.82=13.855.01+1.43+9.64+0.9=16.985.79+8.69+6.83+1.42=22.733.23+2.35+5.31+0.35=11.247.22+7+9.6+0.14=23.963.21+3.56+3.95+3.99=14.717.55+2.83+3.57+3.42=17.375.56+9.61+2.1+0.24=17.517.06+1.49+5.06+9.8=23.417.94+2.44+9.69+1.29=21.364.13+5.55+0.52+1.37=11.578.39+0.04+0.43+3.03=11.899.16+7.61+7.62+7.32=31.715.04+0.6+9.07+6.2=20.918.06+8.36+2.33+7.17=25.924.08+2.77+9.04+5.87=21.768.34+2.44+5.19+1.12=17.090.53+5.62+4.34+7.93=18.423.7+6.48+3.72+8.14=22.048.53+4.3+4.18+4.59=21.65+7+9.12+4.85=25.970.88+9.77+9.9-2.63=17.928.59+7.39+9.11-9.87=15.229.19+3.86+6.96-1.22=18.794.88+6.57+0.15-2.33=9.279.89+2.62+6.69-8.37=10.832.9+3.92+5.81-4.2=8.432.08+4.57+5.85-7.67=4.839.19+7.67+9.91-9.74=17.037.27+1.82+3.58-9.06=3.611.46+6.61+5.56-7.23=6.42.88+5.25+8.55-0.94=15.740.12+7.12+3.98-0.72=10.53.51+7.26+1.24-1.88=10.133.81+0.59+9.67-2.45=11.627.3+7.93+8.83-4.31=19.756.48+7.95+0.29-8.6=6.126.71+3.2+3.05-3.67=9.297.11+1.78+2.65-3.73=7.815.39+5.94+2.95-0.07=14.215.07+7.23+8.95-1.66=19.595.88+3.55+8.34-1.18=16.596.8+7.62+9.08-3.52=19.984.92+7.74+0.85-8.37=5.142.06+0.84+7.95-5.36=5.495.7+5.45+2.86-9.87=4.140.2+7.13+9.34-1=15.679.06+1.38+7.08-7.57=9.959.88+0.08+9.69-7.67=11.988.11+5.94+1.35-6.82=8.587.83+5.39+8.47-5.28=16.412.99+4.59+6.52-0.58=13.524.51+5.28+3.65-1.52=11.925.38+6.75+7.48-2.07=17.547.86+7.43+3.71-8.69=10.314.61+5.66+9.63-2.69=17.217.91+1.38+9.95-9.93=9.319.71+2.35+6.03-4.02=14.078.05+6.63+5.4-5.02=15.064.49+9.82+2.69-5.75=11.251.1+0.14+8.97-8.85=1.364.69+6.06+2.1-3.55=9.30.83+2.35+6.46-7.87=1.779.76+6.43+7.46-3.44=20.212.26+4.61+1.84-2.23=6.483+9.47+2.75-1.86=13.366.05+2.18+5.3-4.04=9.497.28+1.68+5.93-2.94=11.955.53+0.36+6.94-4.78=8.056.02+9.83+5.8-7.16=14.496.74+3.43+7.13-6.85=10.454.86+8.51+7.51-7.41=13.479.9+0.78+0.87-5.17=6.382.55+9.18+8.91-4.74=15.96.7+3.61+2.83-7.72=5.428.38+5.96-4.97+9.95=19.326.17+3.62-2.63+9.56=16.725.58+1.48-3.01+7.95=128.09+7.2-3.48+6.54=18.351.54+6.77-5.88+8.82=11.257.58+1.86-2.11+0.31=7.640.49+5.52-2.57+7.21=10.659.86+3.31-0.31+8.59=21.451.08+9.15-8.33+6.46=8.368.82+2.72-7.25+0.23=4.529.86+8.04-8.94+4.55=13.516.27+7.16-2.14+7.42=18.715.11+8.92-8.03+1.23=7.235.59+3.61-1.73+3.58=11.055.65+4.09-1.79+7.82=15.770.93+6.04-2.76+0.2=4.410.73+7.82-2.94+7.7=13.311.73+4.19-4+3.28=5.22.08+5.88-1.59+9.86=16.239.92+7.2-8.64+9.71=18.197.22+4.65-8.91+2.81=5.774.52+5.27-1.39+8.15=16.558.24+3.67-6.74+1.61=6.785.31+6.08-1.64+1.22=10.976.9+6.7-6.24+0.95=8.315.59+1.5-1.46+2.29=7.927.28+4.49-7.51+0.15=4.419.02+0.35-2.87+6.84=13.343.27+8.79-9.2+9.66=12.529.36+0.26-5.23+2.89=7.281.23+4.19-1.73+0.08=3.776.25+6.03-6.7+6.61=12.194.48+6.15-0.61+0.64=10.664.83+0.77-0.19+4.92=10.338.76+7.58-3.97+2.58=14.959.27+0.23-6.37+3.08=6.216.73+3.52-2.51+1.82=9.561.67+9.37-0.83+5.17=15.388.6+6.32-6.02+5.6=14.54.49+8.67-0.43+5.71=18.449.52+1-8.02+8.24=10.748.68+1.35-1.89+9.08=17.226.84+2.71-1.9+4.03=11.681.3+3.63-3.97+7.5=8.461.24+1.56-0.02+3.07=5.858.34+8.59-9.54+3.97=11.368.23+3.42-3.27+2.81=11.194.18+9.07-3.42+0.17=103.07+6.18-0.9+0.87=9.228.34+6.33-4.56+3.96=14.073.29+6.09-6.94+5.59=8.035.78+8.11-3.35+8.36=18.98.56+7.91-2.08+4.57=18.961.79+9.05-6.03+2.29=7.12.94+1.65-0.39-2.59=1.617.05+3.89-2.62-7.19=1.137.4+2.81-0.7-4.61=4.97.42+7.99-7.54-7.25=0.622.6+4.52-2.16-0.66=4.39.27+6.27-7.18-2.34=6.023.83+7.38-3.19-6.24=1.786.32+5.88-4.56-1.93=5.718.79+5.65-0.31-3=11.135.57+9.7-1.87-1.56=11.841.27+3.36-1.52-0.23=2.884.04+9.54-9.79-1.8=1.999.14+7.76-3.13-4.86=8.913.88+7.78-7.72-3.18=0.765.4+7.66-8.82-0.27=3.971.77+8.97-3.3-5.25=2.192.9+9.44-3.36-4.02=4.964.74+8.5-3.66-6.93=2.655.14+0.86-1.08-4.66=0.268.83+3.65-3.94-2.31=6.236.65+2.94-0.56-1.76=7.273.81+2.93-1.92-0.4=4.428.17+4.84-7.45-2.06=3.57.98+0.02-1.13-2.87=46.61+9.15-9.17-0.65=5.947.93+9.47-2.79-4.4=10.213.74+4.86-0.94-1.41=6.258.61+0.77-5.64-2.43=1.313.27+8.06-8.69-1.69=0.959.16+3.42-0.99-2.28=9.315.08+8-0.65-0.5=11.932.72+8.96-4.68-5.97=1.039.46+4.64-4.79-6.52=2.794.68+9.6-2.27-2.29=9.728.47+2.14-8.52-0.29=1.88.58+3.86-5.88-3.24=3.325+6.2-0.04-0.19=10.979.38+9.76-3.64-5.13=10.376.21+7.74-1.9-2.7=9.354.52+4.19-1.01-5.08=2.629.71+6.64-1.53-9.63=5.197.47+1.41-1.2-3.3=4.385.83+8.77-3.76-9.46=1.383.2+4.9-2.75-0.7=4.658.49+8.17-0.83-6.14=9.695.66+7.37-1.22-5.96=5.859.42+7.58-7.5-3.04=6.467.18+9.43-3.67-3.01=9.939.45+9.03-9.47-7.37=1.647.22+5.66-1.23-4.71=6.948.28+6.69-2.86-9.83=2.285.91+9.54-6.89-5.08=3.489.08+7.09-2.47-2.8=10.98.44+1.46-1.68-5.13=3.095.57-4.88+2.07+6.97=9.739.85-2.36+0.43+3.02=10.943.3-2.21+4.12+5.66=10.876.53-5.6+2.35+0.39=3.679.09-1.69+2.57+6.8=16.775.8-3.94+8.99+5.15=168.75-6.35+4.91+8.14=15.456.74-2.3+2.11+0.23=6.786.09-5.08+3.04+0.11=4.165.58-2.6+0.33+3.51=6.826.88-0.21+0.37+7.06=14.16.47-1.23+2.73+6.04=14.017.99-6+8.52+4.42=14.938.04-2.32+1.24+2.46=9.425.83-4.35+6.72+7.82=16.021.45-0.68+7.42+4.42=12.619.35-2.91+3.16+2.19=11.793.92-2.49+1.61+0.43=3.478.11-3.15+4.39+0.4=9.758.02-2.78+2.29+7.15=14.689.96-8.47+5.5+8.1=15.094.4-0.5+3.55+8.1=15.559.56-4.91+8.68+5.2=18.539.82-7.91+0.26+7.23=9.45.88-2.31+4.22+5.12=12.918.4-5.4+1.77+5.62=10.396.03-0.21+0.97+1.23=8.025.91-5.06+4.08+8.29=13.223.29-3.05+8.95+7.48=16.673.2-0.38+8.75+3.86=15.439.08-7.75+7.86+4.87=14.068.13-0.17+7.94+5.77=21.675.64-0.77+1.74+1.16=7.777.53-4.92+6.27+3.15=12.039.94-5.69+5.94+4.99=15.188.56-2.7+4.99+3.66=14.514.78-2.13+9.06+3.08=14.797.4-0.23+8.31+8.04=23.527.62-5.22+7.08+1.25=10.738.83-4.76+2.64+2.16=8.879.18-8.73+9.74+3.32=13.517.74-5.25+8.27+2.95=13.719.3-0.11+4.83+2.78=16.86.81-1.39+4.04+5.55=15.014.12-1.37+0.86+6.4=10.019.78-0.26+1.65+9.67=20.849.2-7.37+7.41+3.45=12.692.61-1.56+2.5+3.82=7.374.24-1.03+7.47+1.19=11.877.35-2.57+7.42+2.73=14.934.21-3.44+5.06+2.16=7.994.61-1.11+4.48+2.14=10.126.5-5.16+3.94+9.55=14.834.58-2.84+1.62+9.36=12.729.73-8.08+3.67-5.05=0.279.85-6.19+1.68-3.86=1.487.04-0.72+4.57-2.22=8.671.38-0.16+9.38-3.31=7.293.96-3.84+7.42-0.06=7.486.65-0.39+7.57-7.53=6.34-1.4+5.43-5.09=2.944.25-1.45+8.69-9.94=1.559.28-0.43+9.46-7.58=10.738.13-3.45+8.88-2.38=11.188.87-5.74+3-4.74=1.397.76-4.09+3.89-0.37=7.196.39-1.24+4.85-4.17=5.836.89-3.73+5.08-6.78=1.462.23-1.37+6.53-7.1=0.297.31-3.28+0.65-2.59=2.098.31-7.92+3.66-2.12=1.935.14-1.32+1.79-1.29=4.326.18-3.4+5.57-2.97=5.388.75-7.32+5.21-3.69=2.954.3-2.36+7.97-9.04=0.877.79-0.82+3.9-4.86=6.019.21-2.93+9.08-7.18=8.185.22-3.8+8.55-4.25=5.729.46-1.41+5.03-4.88=8.28.25-4.53+3.27-5.41=1.584.05-1.29+6.43-2.34=6.852.65-0.84+5.62-1.17=6.265.52-2.19+3.52-2.74=4.119.77-6.19+0.55-0.37=3.764.7-2.67+6.49-5=3.522.76-2.18+5.1-0.19=5.499.02-8.25+2.07-0.94=1.98.42-4.29+9.13-4.34=8.929.39-4.73+1.71-1.53=4.847.75-1.77+6.14-0.53=11.591.97-0.7+4.59-0.76=5.16.48-6.3+8.63-5.78=3.030.95-0.51+6.51-2.31=4.649.56-6.46+7.13-8.04=2.198.48-8.02+6.63-0.41=6