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4.45+5.8=3.55+7.17=1.75+6.49=4.17+2.34=0.85+4.83=7.19+8.52=7+3.71=9.77+6.74=2.21+3.23=1.23+3.08=5.89+5.1=7.25+1.37=3.25+4.98=8.73+1.51=4.43+3.81=0.61+7.86=9.83+5.86=3.67+9.98=1.14+2.87=6.75+6.13=5.05+0.89=8.83+8.5=7.02+8.72=1.65+8.18=5.09+4.96=0.85+6.53=9.67+2.95=0.17+9.73=4.15+2.37=6.59+2.53=1.81+8.95=6.04+7.35=9.76+3.22=8.69+6=6.9+3.43=0.12+0.73=2.81+7.55=9.28+3.45=7.74+3.93=7.83+3.07=8.71+0.38=4.7+1.8=5.17+7.59=9.78+4.43=9.05+2.99=5.65+5.9=7.75+7.41=0.84+5.46=5.04+9.17=0.09+8.7=5.19+5.77=6.57+1.76=7.03+6.61=8.52+5.4=8.17-1.27=9.93-3.7=8.14-2.88=7.55-2.6=9.27-6.05=5.2-2.37=6.05-2.65=8.15-5.63=2.12-0.21=7.06-5.61=4.09-1.85=7.81-6.02=5.44-1.26=5.65-3.37=6.47-1.29=6.74-3.79=8.79-5.01=3.7-2.48=8.68-7.59=4.76-1.54=9.49-1.29=8.7-0.76=2.55-2.14=9.45-1.04=9.2-3.04=8.94-5.59=8.42-0.96=9.28-7.6=7.17-5.23=4.48-2.31=6.27-5.34=9.1-5.42=7.72-5.23=9.86-2.42=6.3-0.69=9.97-6.38=8.1-2.2=8.04-3.93=5.42-2.32=9.27-2.77=6.75-5.94=6.27-1.73=7.64-1.09=6.01-2.56=6.92-1.68=8.7-4.23=8.05-3.6=8.59-7.86=6.37-3.17=3.51-2.74=2.36-1.79=8.6-2.14=8.74-7.93=5.17-1.03=8.91+3.34+1.99=1.14+4.14+7.08=2.42+1.93+1.02=3.04+7.4+9.03=1.31+3.24+0.96=5.6+8.88+9.28=3.29+0.32+2.55=3.72+8.21+9.63=4.87+3.02+5.68=0.73+6.87+4.97=7.21+5.58+5.07=3.04+2.07+7.28=3+2.06+4.41=3.05+1.66+0.62=7.54+0.25+4.3=7.04+9.11+6.01=9.23+8.27+2.74=2.85+0.6+2.6=5.12+8.05+1.27=0.37+4.72+6.95=3.8+9.42+7.16=6.11+5+5.26=5.42+5.32+7.38=9.16+7.67+4.42=5.93+2.21+3.72=3.47+1.74+6.09=1.73+3.39+5.22=7.19+0.69+7.08=0.1+4.29+0.31=9.97+6.06+5.98=9.28+2.91+2.5=8.94+5.09+9.29=7.53+3.99+2.95=3.86+7.21+2.95=9.8+9.03+6.75=5.62+9.18+1.59=2.12+2.8+6.11=1.5+3.06+8.23=7.82+1.98+0.53=9.88+4.37+9.74=9.9+8.06+5.15=2.01+8.9+6.2=2.25+7.7+3.26=8.32+8.11+8.36=6.06+5.39+6.24=5.7+7.1+1.93=5.31+1.22+6.02=3.36+4.3+6.2=9.96+3.87+3.67=8.52+9.46+4.44=9.62+6.53+8.05=0.9+2.7+9.46=0.82+1.96+8.65=7.87+3.65+8.32=0.03+7.18-0.72=4.53+8.54-2.71=9.77+6.81-5.22=4.33+6.22-1.96=1.98+4.88-4.62=3.34+6.77-9.67=9.34+1.43-7.56=0.48+3.51-0.97=9.88+3.02-5.59=4.57+0.02-2.32=8.26+9.94-4.65=1.62+6.53-0.6=8.38+1.63-7.54=7.77+5.87-1.27=4.46+4.56-5.75=8.79+8.64-4.47=7.41+2.53-5.37=2.69+8.18-4.85=8.64+1.76-7.82=7.51+7.43-5.75=2.36+9.52-6.82=9.62+0.95-9.54=5.37+9.99-3.03=4.29+5.03-1.02=2.56+9.68-2.97=7.37+6.43-6.11=2.34+7.77-0.98=6.04+2.78-6.02=7.3+8.32-9.67=5.08+5.74-6.46=3.42+1.72-1.94=5.45+3.42-4.36=4.04+2.75-3.12=3.21+4.9-1.32=8.71+3.71-5.89=5.7+6.11-2.62=4.23+5.26-0.47=5.51+3.85-6.92=1.36+8.99-8.13=5.6+5.94-5.77=4.37+7.82-5.58=7.67+5.42-7.27=5.56+3.85-7.11=5.61+5.85-8.55=4.2+4.32-6.06=1.44+6.72-6.97=9.08+1.36-3.67=4.54+7-6.02=7.88+7.14-1.83=8.65+4.82-6.04=0.18+3.65-1.65=7.25+0.32-2.85=5.44+2.82-5.26=6.13+6.16-4.68=7.96-6.24+1.64=9.67-4.7+2.72=8.14-5.28+6.71=3.9-1.45+2.97=9.21-7.03+0.3=4-3.1+9.85=9.11-2.58+9.44=6.9-2.35+6.23=8.14-7.43+8.67=7.71-2.66+2.99=7.07-1.58+0.2=7.72-2.14+0.13=5.2-4.42+5.71=4.77-2.63+6.59=7.7-3.64+8.1=7.9-7.69+5.72=3.44-0.38+2.59=5.82-3.14+6.45=7.3-6.99+6.85=6.02-2.58+3.37=6.53-2.77+5.35=9.74-3.58+1.81=1.65-1.52+1.88=7.32-1+3.76=4.67-2.43+9.09=8.81-0.07+3.05=9.74-0.15+4.04=4.52-2.72+1.67=2.37-0.76+9.53=9.9-5.54+2.58=2.64-0.18+0.88=9.22-5.39+7.99=4.93-1.45+6.39=9.6-1.88+9.94=8.03-5.7+7.9=7.74-4.37+9.95=4-1.61+7.66=1.1-0.28+3.3=8.24-0.94+2.19=2.08-0.94+0.46=6.6-2.53+2.3=4.4-3.5+8.34=9.1-8.35+8.9=8.77-2.43+1.66=8.6-5.11+5.92=7.9-5.57+9.25=5.14-2.91+8.57=2.11-1.36+8.42=4.18-2.06+7.35=5.87-4.81+1.25=5.43-1.43+4.64=7.07-3.97+7.75=6.28-3.02+7.95=7.19-0.2+9.75=8.68-7.02-0.11=7.56-1.7-3.26=8.94-4.7-3.01=9.7-3.13-5.6=9.12-0.96-1.7=9.69-3.88-0.04=6.57-4.06-0.38=3.49-2.22-0.41=9.9-1.2-0.89=9.66-4.76-3.29=7.85-3.73-1.34=6.96-1.81-0.87=9.8-1.94-2.57=8.72-6.65-1.02=9.9-3.22-5.19=9.16-1.99-4.48=8.69-4.97-3.39=9.95-9.02-0.15=5.8-0.25-2.79=9.9-2.03-7.09=9.07-1.35-2.43=8.61-4.77-2.35=8.86-5.39-0.53=9.91-4.27-0.73=7.47-1.24-5.33=9.36-0.85-4.01=9.07-2.58-0.16=8.54-6.66-0.27=9.72-1.09-1.44=9.96-1.08-5.43=8.58-0.09-6.24=5.27-1.42-0.41=7.52-3.15-3.3=8.94-4.8-0.72=3.7-1.57-1.83=9.8-0.08-9.31=6.98-0.46-2.41=6.69-0.17-6.31=9.29-4.44-0.66=7-0.31-1.63=8.94-1.63-1.07=9.09-2.4-6.15=7.47-2.16-3.09=6.2-4.15-0.81=7.26-0.38-0.83=9.94-8.83-0.84=7.74-1.88-3.46=8.03-3.58-0.32=5.78-3.33-1.9=7.51-3.67-2.87=9.03-4.74-0.84=6.35-3.16-2.23=8.79-6.66-1.68=6.09-1.53-2.07=4.08+9.63+7.07+9.21=0.63+0.51+0.37+6.87=7.1+8.36+8.09+5.9=2.62+9.19+8.09+4.29=4.62+8.24+1.18+2.5=8.47+6.65+9.66+2.12=0.77+2.07+9.84+9.53=5.17+9.81+0.49+0.64=9.97+6.85+7.5+2.61=3.62+7.14+5.24+4.49=0.73+3.9+7.71+7.94=4.52+0.96+0.04+6.39=2.37+2.79+8.33+1.23=0.78+0.51+9.05+0.7=2.71+8.59+2.05+8.69=4.97+6.05+0.34+7.71=5.74+3.37+8.69+2.93=2.95+6.23+6.7+1.81=1.91+5.66+7.39+7.1=6.96+3.83+1.52+8.83=5.53+4.53+8.59+5.29=4.24+7.62+0.38+1.41=6.78+6.65+9.08+7.69=9.67+0.2+3.19+2.21=7.74+7.92+5.26+3.01=3.4+4.22+3.09+8.97=4.87+3.35+2.37+2.27=6.77+2.53+1.25+6.46=2.6+1.43+0.4+1.05=2.97+9.03+9.31+3.71=5.32+1.94+9.03+9.49=0.25+1.13+3.49+7.29=7.4+8.23+7.5+2.05=9.22+5.48+6.82+3.62=3.53+8.15+6.68+1.26=7.51+2.87+8.95+6.07=4.03+9.35+4.26+2.71=7.62+9.03+4.77+5.02=2.56+8.43+5.44+0.39=6.69+2.1+6.11+1.45=5.65+4.6+4.85+4.33=9.03+8.63+3.19+7.36=6.55+2.02+7.23+5.2=4.9+3.81+4.77+8.66=7.96+7.03+7.45+2.43=1.54+2.83+8.68+8.46=1+8.97+2.63+5.54=4.88+3.95+6.86+1.87=9.86+5.95+1.67+0.51=2.99+5.53+1.44+4.97=4.95+9.33+0.2+5.43=4.66+2.04+0.98+4.13=8.42+3.3+1.05+2.8=9.15+6.72+8.52+3.3=0.19+8.09+3.39-7.27=5.53+0.95+5.59-0.43=3.4+8.52+5.63-1.33=2.6+2.63+8.48-5.84=2.19+1.21+0.06-2.84=2.98+8.94+6.32-8.41=6.03+7.02+9.54-1.83=7.13+0.81+2.22-7.6=8.12+7.58+9.29-5.56=5.98+9+1.71-2.1=7.44+6.91+8.63-3.96=3.02+4.9+5.11-8.12=6.73+2.11+1.13-9.76=9.35+0.24+2.9-3.28=1.23+9.43+3.07-0.5=7.79+4.09+5.55-3.76=5.07+4.48+3.39-1.23=4.29+6.59+2.23-5.94=5.59+7.7+0.13-0.69=7.78+2.3+4.63-5.32=7.19+9.2+1.5-4.45=2.05+7.89+5.35-8.43=9.93+9+1.87-2.71=5.23+2.16+2.17-6.12=9.83+1.49+5.43-1.57=5.86+7.9+2.4-8.52=0.75+5.56+2.97-0.19=6.13+8.62+4.07-5.27=9.85+4.04+9.53-7.79=5.94+4.8+2.75-6.28=1.91+8.74+3.52-7.85=3.76+7.39+5.9-1.44=8.72+9.99+9.66-8.49=2.68+8.72+8.68-9.85=4.56+1.83+1.86-1.32=2.75+2.99+7.84-1.83=8.81+6.71+2.95-2.87=1.26+6.11+2.53-5.83=8.97+1.59+5.81-1.64=6.75+5.56+5.07-9.18=4.84+4.69+4.36-1.87=9.48+5.65+4.14-9.33=8.52+2.71+0.16-6.71=5.01+6.83+8.92-8.63=9.8+5.35+2.43-4.48=1.6+5.86+8.06-9.14=4.82+2.1+7.54-9.33=3.16+7.57+3.2-4.71=2.91+4.52+2.72-6.73=8.91+2.04+4.37-4.75=9.23+7.88+9.1-8.56=2+4.64+3.23-4.76=9.83+1.21+7.77-7.95=4.04+1.17+1.79-3.36=5.37+5.64-4.33+4.31=6.06+4.04-7.78+1.72=2.97+1.02-0.1+7.7=6.13+6.57-8.12+8.92=6.91+1.86-4.52+7.68=1.63+3.22-4.09+7.86=5.87+7.45-3.79+7.3=7.57+3.97-3.13+5.21=3.76+6.58-0.03+7.15=6.79+6.47-2.06+0.93=9.74+5.67-1.66+3.44=1.34+7.67-3.07+0.49=8.23+2.23-5.47+5.04=4.8+3.9-6.28+0.97=2.07+6.38-3.57+7.77=0.75+8.59-3.1+9.15=5.52+0.49-2.84+6.96=8.28+9.6-9.29+1.48=5.81+9-9.07+2.41=0.16+7.59-5.06+0.35=3.69+3.98-4.53+6.18=2.02+9.62-6.47+6.66=1.66+1.38-2.92+8.72=9.49+9.92-0.79+2.94=6.89+7.04-4.91+8.65=8.63+1.14-0.67+0.1=1.76+4.12-1.09+8.55=5.18+5.07-2.24+1.97=7.15+6.62-5.67+2.64=4.92+7.23-0.45+5.01=6.63+9.3-7.38+4.08=6.35+3.81-2.34+4.56=2.93+1.93-2.07+4.88=2.21+8.04-4.71+1.11=6.79+1.99-2.82+3.25=7.21+4.68-0.09+2.05=4.05+8.88-2.33+0.31=8.85+5.31-5.51+6.83=9.75+0.28-6.26+2.11=5.72+4.85-4.83+3.12=4.67+7.57-5.46+0.77=1.69+5.7-1.33+3.72=2.78+3.55-0.35+7.85=5.41+9.41-2.14+1.46=6.82+3.11-7.8+2.34=5.68+1.63-1.08+4.42=6.35+8.83-3.19+5.37=7.41+3.43-7.15+4.53=2.22+1.77-0.12+0.37=2.04+9.35-5.48+0.5=8.78+3.4-2.14+2.01=4.69+9.79-3.44+2.4=6.4+2.07-5.04+6.74=6.42+3.52-0.35+3.49=8.99+1.17-1.33-7.65=9.56+0.99-4.67-5.66=4.29+5.03-2.93-2.7=9.97+6.3-2.27-2.4=9.71+7.12-2.25-2.46=9.07+5.03-0.69-7.26=4.99+4.95-8-0.65=9.93+4.02-2.62-5.8=8.19+7.45-9.76-4.36=2.42+7.05-0.3-8.35=4+8.63-4.42-4.98=9.71+1.55-3.46-4.39=7.73+6.88-9.55-2.93=2.65+9.26-0.52-0.65=9.94+8.82-5.97-9.27=3.93+5.7-0.93-7.12=4.12+8.11-8.62-1.73=2.59+9.63-6.58-1.95=2.95+5.31-2.99-1.65=6.23+7.29-5.44-0.58=6.83+6.66-1.89-1.16=9.2+8.05-7.56-7.18=5.27+6.22-0.89-9.55=3.35+6.58-2.34-2.62=5.78+2.33-2.79-2.66=8.69+0.35-3.59-0.2=3.81+6.78-2.39-0.78=8.3+8.06-1.11-0.68=0.24+5.57-0.85-1.71=5.2+7.92-5.82-1.51=6.32+5.38-3.91-2.93=7.78+2.83-2.07-6.83=8.78+7.83-6.75-0.84=8.24+9.65-8.58-4.21=6.92+7.16-7.74-1.09=8.39+7.32-7.72-2.08=3+3.5-0.03-1.08=2.73+5.81-4.51-2.07=5.71+1.38-1.75-2.3=7.29+6.85-4.45-8.63=2.89+6.33-4.55-3.45=6.16+6.75-9.23-0.85=9.87+0.41-0.21-0.2=3+9.6-3.62-2.08=6.81+7.5-7.9-4.83=7.62+5.03-4.06-2.09=0.62+7.77-1.52-4.53=6.28+3.18-1.9-2.18=5.98+2.74-1.43-6.6=5.1+9.76-1.12-4.53=0.75+7.09-0.9-4.21=7.04+8.87-5.73-6.79=6.69+4.53-1.09-6.9=4.68+7.53-5.07-0.7=9.46-6.11+4.84+5.92=9.66-3.29+1.02+2.99=7.12-4.05+2.63+5.89=8.41-5.81+3.41+4.05=6.05-2.15+6.76+0.62=7.94-2.58+7.91+2.49=8.37-7.79+3.25+3.32=4.48-4.34+9.93+0.68=7.53-3.97+6.38+7.78=2.31-2.18+6.01+6.73=6.45-5.21+3.56+6.41=9.71-0.69+3.91+8.78=8.39-3.66+9.22+9.75=4.52-1.33+3.01+9.96=3.74-2.62+2.9+4.78=5.54-4.56+6.06+1.5=5.8-1.49+5.73+4.08=5.63-0.54+2.17+8.82=6.61-1.16+1.95+3.38=6.81-2.45+2.21+0.36=5.02-1.74+4.11+2.7=8.99-2.12+7.05+0.8=7.34-2.71+8.91+6.63=8.01-7.41+8.71+5.57=4.54-0.15+6.57+7.16=7.13-4.45+7.84+1.45=4.88-2.03+9.03+4.44=3.81-1.93+2.84+7.68=9.51-0.22+8.96+8.65=5.67-3.4+8.6+9.44=4.69-4.07+0.62+1.16=8.07-7.34+5.94+3.94=6.23-3.3+7.55+3.49=7.6-4.57+5.63+9.56=7.08-5.2+9.84+9.82=8.28-1.17+9.05+3.69=1.72-1.31+2.3+0.39=8.83-5.6+8.77+9.11=4.75-2.04+5.03+9.36=8.28-3.05+8.32+8.84=1.75-0.87+0.69+7.74=9.57-0.17+2.04+6.96=5.93-3.33+8.92+9.34=9.33-3.31+1.78+4.4=5.89-0.92+0.27+0.8=3.49-2.16+1.45+9.29=7.72-1.03+7.5+8.87=4.5-0.2+2.28+0.14=5.5-2.9+2.76+0.95=9.39-8.64+8.1+4.13=5.16-1.93+0.55+7.46=5.37-3.71+4.74+5.6=4.55-0.35+1.53+8.19=9.8-2.52+3.22+1.74=5.39-2.63+6.15-8.59=7.57-2.43+5.08-6.76=9.93-1.93+0.87-6.49=6.8-6.59+7.88-0.23=4.58-1.91+5.74-5.4=6.61-3.49+3.19-3.92=7.86-1.91+5.42-9.61=5.46-1.21+6.95-5.6=6.43-3.77+3.45-3.7=9.15-2.36+8.24-7.15=4.44-3.32+4.39-1.06=0.71-0.03+7.89-3.5=9.41-1.48+0.04-1.75=7.75-3.39+3.48-7.43=8.42-0.2+6.45-6.02=8.89-1.17+7.69-4.3=8.13-3.59+3.57-3.12=9.09-8.25+5.29-1.51=8.22-6.23+0.17-0.89=4.75-2.45+3.66-1.02=6.96-6.39+4.77-2.49=8.98-2.87+4.32-9.41=7.85-0.78+2.42-1.47=5.76-5.11+9.55-8.12=6.93-3.12+9.54-0.88=1.49-0.83+8.05-3.35=5.08-3.02+4.72-6.26=5.63-4.55+2.11-1.1=3.88-2.83+6.54-6.61=9.27-3.28+4.45-9.2=6.66-5.72+7.04-5.71=3.63-3.05+2.44-2.82=5.17-1.05+6.27-1.18=9.26-3.05+6.21-9.18=9.31-4.06+5.24-0.86=2.44-0.5+5.4-5.51=5.69-3.13+2.1-2.97=3.67-2.11+8.5-2.9=9.87-8.98+5.98-3.42=5.75-0.65+6.6-8.52=7.29-6.37+8.07-4.05=3.54-1.6+6.69-0.08=9.27-8.77+8.11-0.87=6.94-3.8+3.45-0.6=3.51-0.47+3.24-0.45=9-6.74+3.8-0.62=6.51-3.23+4.38-6.96=8.52-5+8.75-2.47=7.24-1.92+1.61-6.29=2.97-0.93+5.85-6.66=6.16-3.71+1.79-3.28=6.77-2.73+1.47-4.85=9.59-6.21+7.1-5.89=5.81-1.37+5.94-5.39=9.26-6.27-1.35+8.9=8.03-4.12-0.68+7.77=7.75-1.86-1.18+3.7=9.4-4.12-1.98+6.45=6.35-0.26-4.87+3.52=9.21-3.54-4.98+2.16=9.86-0.82-5.22+4.07=9.94-3.89-0.34+2=8.05-3.45-0.95+6.36=5.23-3.34-1.32+3.98=9.45-0.43-8.59+5.85=7.68-3.08-1.95+9.66=7.68-4.57-0.51+2.48=8.21-2.99-0.44+4.61=8.82-5.73-1.49+4.7=7.1-0.71-0.59+4.43=9.28-0.93-6.24+9.79=6.71-1.59-2.37+0.81=9.1-1.96-2.18+6.51=5.98-1.33-0.9+5.01=9.83-4.16-2.16+1.7=1.78-0.4-0.73+2.31=7.7-1.22-2.52+2.55=7.05-1.15-0.95+1.14=4.29-1.36-1.41+9.88=9.79-4.75-1.56+7.01=3.8-0.48-0.83+1.65=5.91-3.12-1.14+8.6=4.7-3.6-0.6+4.96=9.19-6.12-1.64+1.36=4.48-1.9-0.88+4.29=7.54-1.17-5.14+7.89=3.47-1.38-1.07+9.51=8.92-5.07-1.42+0.52=8.91-6.32-0.7+9.17=8.04-0.35-3.51+3.17=7.31-2.31-2.7+2.76=6.37-1.58-4.14+6.63=6.87-3.82-2.5+2.59=5.73-0.91-0.52+8.82=9.48-0.44-6.8+4.33=9.71-0.39-8.58+2.67=9.91-4.15-2.2+5.98=8.45-1.22-6.83+5.06=8.34-1.25-5.06+9.13=9.59-4.85-2.86+5.75=8.58-7.03-1.14+6.15=6.95-1.05-0.02+6.21=5.21-2.61-2.43+1.72=4.15-2.83-0.94+4.58=5.82-1.17-0.56+1.07=6.86-1.14-1.2+6.69=9.99-4.28-1.18+7.27=3.28-1.84-0.3+2.66=9.44-6.27-0.15-2.07=8.77-2.97-0.53-2.62=9.89-0.16-3.47-1.44=6.35-3.76-1.31-1.09=8.59-1.22-1.38-1.5=6.98-0.77-4.47-0.3=8.27-7.28-0.15-0.68=7.68-2.31-0.74-3.83=6.2-1.82-0.82-2.16=9.8-0.72-1.91-1.76=6.73-2.03-2.24-1.88=8.77-3.28-3.04-2.21=7.94-3.43-3.21-0.08=8.38-1.95-0.53-3.41=9.04-0.2-4.4-3.56=7.48-1.22-2.52-3.23=8.17-2.63-3.46-0.84=6.69-1.15-4.07-0.02=6.02-0.77-0.4-3.93=4.18-1.78-1.28-0.42=9.89-1.82-2.1-5.63=9.55-0.08-2.09-2.22=8.58-3.34-3.94-0.88=9.37-0.67-1.5-4.92=2.95-0.85-0.17-0.82=4.74-0.29-0.3-0.74=9.3-4.15-4.6-0.3=9.34-2.22-1.21-4.04=6.16-0.53-4.6-0.73=4.14-2.05-1.88-0.09=2.21-1.79-0.09-0.05=9.86-1.77-2.59-3.3=7.08-3.51-1.45-0.99=9.21-0.5-3.51-1.73=9.16-2.92-2.66-3.17=8.69-3.44-3.2-0.5=8.38-1.7-0.04-2=9.62-1.39-3.96-2.62=7.49-3.93-1.01-0.95=9.08-0.07-6.1-1.44=8.99-0.73-2.15-5.5=6.35-0.5-2.48-2.23=8.49-2.98-1.03-4.23=7.01-0.29-2.92-0.99=5.4-1.94-1.26-1.6=7.78-1.62-1.08-2.85=9.12-2.76-2.24-0.53=8.01-1.65-4.42-0.04=8.29-2.51-3.23-0.25=7.26-2.47-1.35-0.49=9.97-0.56-7.32-0.08=5.44-0.12-0.06-1.39=8.15-2.65-0.62-2.37=9.1-3.24-1.08-1.27=参考答案4.45+5.8=10.253.55+7.17=10.721.75+6.49=8.244.17+2.34=6.510.85+4.83=5.687.19+8.52=15.717+3.71=10.719.77+6.74=16.512.21+3.23=5.441.23+3.08=4.315.89+5.1=10.997.25+1.37=8.623.25+4.98=8.238.73+1.51=10.244.43+3.81=8.240.61+7.86=8.479.83+5.86=15.693.67+9.98=13.651.14+2.87=4.016.75+6.13=12.885.05+0.89=5.948.83+8.5=17.337.02+8.72=15.741.65+8.18=9.835.09+4.96=10.050.85+6.53=7.389.67+2.95=12.620.17+9.73=9.94.15+2.37=6.526.59+2.53=9.121.81+8.95=10.766.04+7.35=13.399.76+3.22=12.988.69+6=14.696.9+3.43=10.330.12+0.73=0.852.81+7.55=10.369.28+3.45=12.737.74+3.93=11.677.83+3.07=10.98.71+0.38=9.094.7+1.8=6.55.17+7.59=12.769.78+4.43=14.219.05+2.99=12.045.65+5.9=11.557.75+7.41=15.160.84+5.46=6.35.04+9.17=14.210.09+8.7=8.795.19+5.77=10.966.57+1.76=8.337.03+6.61=13.648.52+5.4=13.928.17-1.27=6.99.93-3.7=6.238.14-2.88=5.267.55-2.6=4.959.27-6.05=3.225.2-2.37=2.836.05-2.65=3.48.15-5.63=2.522.12-0.21=1.917.06-5.61=1.454.09-1.85=2.247.81-6.02=1.795.44-1.26=4.185.65-3.37=2.286.47-1.29=5.186.74-3.79=2.958.79-5.01=3.783.7-2.48=1.228.68-7.59=1.094.76-1.54=3.229.49-1.29=8.28.7-0.76=7.942.55-2.14=0.419.45-1.04=8.419.2-3.04=6.168.94-5.59=3.358.42-0.96=7.469.28-7.6=1.687.17-5.23=1.944.48-2.31=2.176.27-5.34=0.939.1-5.42=3.687.72-5.23=2.499.86-2.42=7.446.3-0.69=5.619.97-6.38=3.598.1-2.2=5.98.04-3.93=4.115.42-2.32=3.19.27-2.77=6.56.75-5.94=0.816.27-1.73=4.547.64-1.09=6.556.01-2.56=3.456.92-1.68=5.248.7-4.23=4.478.05-3.6=4.458.59-7.86=0.736.37-3.17=3.23.51-2.74=0.772.36-1.79=0.578.6-2.14=6.468.74-7.93=0.815.17-1.03=4.148.91+3.34+1.99=14.241.14+4.14+7.08=12.362.42+1.93+1.02=5.373.04+7.4+9.03=19.471.31+3.24+0.96=5.515.6+8.88+9.28=23.763.29+0.32+2.55=6.163.72+8.21+9.63=21.564.87+3.02+5.68=13.570.73+6.87+4.97=12.577.21+5.58+5.07=17.863.04+2.07+7.28=12.393+2.06+4.41=9.473.05+1.66+0.62=5.337.54+0.25+4.3=12.097.04+9.11+6.01=22.169.23+8.27+2.74=20.242.85+0.6+2.6=6.055.12+8.05+1.27=14.440.37+4.72+6.95=12.043.8+9.42+7.16=20.386.11+5+5.26=16.375.42+5.32+7.38=18.129.16+7.67+4.42=21.255.93+2.21+3.72=11.863.47+1.74+6.09=11.31.73+3.39+5.22=10.347.19+0.69+7.08=14.960.1+4.29+0.31=4.79.97+6.06+5.98=22.019.28+2.91+2.5=14.698.94+5.09+9.29=23.327.53+3.99+2.95=14.473.86+7.21+2.95=14.029.8+9.03+6.75=25.585.62+9.18+1.59=16.392.12+2.8+6.11=11.031.5+3.06+8.23=12.797.82+1.98+0.53=10.339.88+4.37+9.74=23.999.9+8.06+5.15=23.112.01+8.9+6.2=17.112.25+7.7+3.26=13.218.32+8.11+8.36=24.796.06+5.39+6.24=17.695.7+7.1+1.93=14.735.31+1.22+6.02=12.553.36+4.3+6.2=13.869.96+3.87+3.67=17.58.52+9.46+4.44=22.429.62+6.53+8.05=24.20.9+2.7+9.46=13.060.82+1.96+8.65=11.437.87+3.65+8.32=19.840.03+7.18-0.72=6.494.53+8.54-2.71=10.369.77+6.81-5.22=11.364.33+6.22-1.96=8.591.98+4.88-4.62=2.243.34+6.77-9.67=0.449.34+1.43-7.56=3.210.48+3.51-0.97=3.029.88+3.02-5.59=7.314.57+0.02-2.32=2.278.26+9.94-4.65=13.551.62+6.53-0.6=7.558.38+1.63-7.54=2.477.77+5.87-1.27=12.374.46+4.56-5.75=3.278.79+8.64-4.47=12.967.41+2.53-5.37=4.572.69+8.18-4.85=6.028.64+1.76-7.82=2.587.51+7.43-5.75=9.192.36+9.52-6.82=5.069.62+0.95-9.54=1.035.37+9.99-3.03=12.334.29+5.03-1.02=8.32.56+9.68-2.97=9.277.37+6.43-6.11=7.692.34+7.77-0.98=9.136.04+2.78-6.02=2.87.3+8.32-9.67=5.955.08+5.74-6.46=4.363.42+1.72-1.94=3.25.45+3.42-4.36=4.514.04+2.75-3.12=3.673.21+4.9-1.32=6.798.71+3.71-5.89=6.535.7+6.11-2.62=9.194.23+5.26-0.47=9.025.51+3.85-6.92=2.441.36+8.99-8.13=2.225.6+5.94-5.77=5.774.37+7.82-5.58=6.617.67+5.42-7.27=5.825.56+3.85-7.11=2.35.61+5.85-8.55=2.914.2+4.32-6.06=2.461.44+6.72-6.97=1.199.08+1.36-3.67=6.774.54+7-6.02=5.527.88+7.14-1.83=13.198.65+4.82-6.04=7.430.18+3.65-1.65=2.187.25+0.32-2.85=4.725.44+2.82-5.26=36.13+6.16-4.68=7.617.96-6.24+1.64=3.369.67-4.7+2.72=7.698.14-5.28+6.71=9.573.9-1.45+2.97=5.429.21-7.03+0.3=2.484-3.1+9.85=10.759.11-2.58+9.44=15.976.9-2.35+6.23=10.788.14-7.43+8.67=9.387.71-2.66+2.99=8.047.07-1.58+0.2=5.697.72-2.14+0.13=5.715.2-4.42+5.71=6.494.77-2.63+6.59=8.737.7-3.64+8.1=12.167.9-7.69+5.72=5.933.44-0.38+2.59=5.655.82-3.14+6.45=9.137.3-6.99+6.85=7.166.02-2.58+3.37=6.816.53-2.77+5.35=9.119.74-3.58+1.81=7.971.65-1.52+1.88=2.017.32-1+3.76=10.084.67-2.43+9.09=11.338.81-0.07+3.05=11.799.74-0.15+4.04=13.634.52-2.72+1.67=3.472.37-0.76+9.53=11.149.9-5.54+2.58=6.942.64-0.18+0.88=3.349.22-5.39+7.99=11.824.93-1.45+6.39=9.879.6-1.88+9.94=17.668.03-5.7+7.9=10.237.74-4.37+9.95=13.324-1.61+7.66=10.051.1-0.28+3.3=4.128.24-0.94+2.19=9.492.08-0.94+0.46=1.66.6-2.53+2.3=6.374.4-3.5+8.34=9.249.1-8.35+8.9=9.658.77-2.43+1.66=88.6-5.11+5.92=9.417.9-5.57+9.25=11.585.14-2.91+8.57=10.82.11-1.36+8.42=9.174.18-2.06+7.35=9.475.87-4.81+1.25=2.315.43-1.43+4.64=8.647.07-3.97+7.75=10.856.28-3.02+7.95=11.217.19-0.2+9.75=16.748.68-7.02-0.11=1.557.56-1.7-3.26=2.68.94-4.7-3.01=1.239.7-3.13-5.6=0.979.12-0.96-1.7=6.469.69-3.88-0.04=5.776.57-4.06-0.38=2.133.49-2.22-0.41=0.869.9-1.2-0.89=7.819.66-4.76-3.29=1.617.85-3.73-1.34=2.786.96-1.81-0.87=4.289.8-1.94-2.57=5.298.72-6.65-1.02=1.059.9-3.22-5.19=1.499.16-1.99-4.48=2.698.69-4.97-3.39=0.339.95-9.02-0.15=0.785.8-0.25-2.79=2.769.9-2.03-7.09=0.789.07-1.35-2.43=5.298.61-4.77-2.35=1.498.86-5.39-0.53=2.949.91-4.27-0.73=4.917.47-1.24-5.33=0.99.36-0.85-4.01=4.59.07-2.58-0.16=6.338.54-6.66-0.27=1.619.72-1.09-1.44=7.199.96-1.08-5.43=3.458.58-0.09-6.24=2.255.27-1.42-0.41=3.447.52-3.15-3.3=1.078.94-4.8-0.72=3.423.7-1.57-1.83=0.39.8-0.08-9.31=0.416.98-0.46-2.41=4.116.69-0.17-6.31=0.219.29-4.44-0.66=4.197-0.31-1.63=5.068.94-1.63-1.07=6.249.09-2.4-6.15=0.547.47-2.16-3.09=2.226.2-4.15-0.81=1.247.26-0.38-0.83=6.059.94-8.83-0.84=0.277.74-1.88-3.46=2.48.03-3.58-0.32=4.135.78-3.33-1.9=0.557.51-3.67-2.87=0.979.03-4.74-0.84=3.456.35-3.16-2.23=0.968.79-6.66-1.68=0.456.09-1.53-2.07=2.494.08+9.63+7.07+9.21=29.990.63+0.51+0.37+6.87=8.387.1+8.36+8.09+5.9=29.452.62+9.19+8.09+4.29=24.194.62+8.24+1.18+2.5=16.548.47+6.65+9.66+2.12=26.90.77+2.07+9.84+9.53=22.215.17+9.81+0.49+0.64=16.119.97+6.85+7.5+2.61=26.933.62+7.14+5.24+4.49=20.490.73+3.9+7.71+7.94=20.284.52+0.96+0.04+6.39=11.912.37+2.79+8.33+1.23=14.720.78+0.51+9.05+0.7=11.042.71+8.59+2.05+8.69=22.044.97+6.05+0.34+7.71=19.075.74+3.37+8.69+2.93=20.732.95+6.23+6.7+1.81=17.691.91+5.66+7.39+7.1=22.066.96+3.83+1.52+8.83=21.145.53+4.53+8.59+5.29=23.944.24+7.62+0.38+1.41=13.656.78+6.65+9.08+7.69=30.29.67+0.2+3.19+2.21=15.277.74+7.92+5.26+3.01=23.933.4+4.22+3.09+8.97=19.684.87+3.35+2.37+2.27=12.866.77+2.53+1.25+6.46=17.012.6+1.43+0.4+1.05=5.482.97+9.03+9.31+3.71=25.025.32+1.94+9.03+9.49=25.780.25+1.13+3.49+7.29=12.167.4+8.23+7.5+2.05=25.189.22+5.48+6.82+3.62=25.143.53+8.15+6.68+1.26=19.627.51+2.87+8.95+6.07=25.44.03+9.35+4.26+2.71=20.357.62+9.03+4.77+5.02=26.442.56+8.43+5.44+0.39=16.826.69+2.1+6.11+1.45=16.355.65+4.6+4.85+4.33=19.439.03+8.63+3.19+7.36=28.216.55+2.02+7.23+5.2=214.9+3.81+4.77+8.66=22.147.96+7.03+7.45+2.43=24.871.54+2.83+8.68+8.46=21.511+8.97+2.63+5.54=18.144.88+3.95+6.86+1.87=17.569.86+5.95+1.67+0.51=17.992.99+5.53+1.44+4.97=14.934.95+9.33+0.2+5.43=19.914.66+2.04+0.98+4.13=11.818.42+3.3+1.05+2.8=15.579.15+6.72+8.52+3.3=27.690.19+8.09+3.39-7.27=4.45.53+0.95+5.59-0.43=11.643.4+8.52+5.63-1.33=16.222.6+2.63+8.48-5.84=7.872.19+1.21+0.06-2.84=0.622.98+8.94+6.32-8.41=9.836.03+7.02+9.54-1.83=20.767.13+0.81+2.22-7.6=2.568.12+7.58+9.29-5.56=19.435.98+9+1.71-2.1=14.597.44+6.91+8.63-3.96=19.023.02+4.9+5.11-8.12=4.916.73+2.11+1.13-9.76=0.219.35+0.24+2.9-3.28=9.211.23+9.43+3.07-0.5=13.237.79+4.09+5.55-3.76=13.675.07+4.48+3.39-1.23=11.714.29+6.59+2.23-5.94=7.175.59+7.7+0.13-0.69=12.737.78+2.3+4.63-5.32=9.397.19+9.2+1.5-4.45=13.442.05+7.89+5.35-8.43=6.869.93+9+1.87-2.71=18.095.23+2.16+2.17-6.12=3.449.83+1.49+5.43-1.57=15.185.86+7.9+2.4-8.52=7.640.75+5.56+2.97-0.19=9.096.13+8.62+4.07-5.27=13.559.85+4.04+9.53-7.79=15.635.94+4.8+2.75-6.28=7.211.91+8.74+3.52-7.85=6.323.76+7.39+5.9-1.44=15.618.72+9.99+9.66-8.49=19.882.68+8.72+8.68-9.85=10.234.56+1.83+1.86-1.32=6.932.75+2.99+7.84-1.83=11.758.81+6.71+2.95-2.87=15.61.26+6.11+2.53-5.83=4.078.97+1.59+5.81-1.64=14.736.75+5.56+5.07-9.18=8.24.84+4.69+4.36-1.87=12.029.48+5.65+4.14-9.33=9.948.52+2.71+0.16-6.71=4.685.01+6.83+8.92-8.63=12.139.8+5.35+2.43-4.48=13.11.6+5.86+8.06-9.14=6.384.82+2.1+7.54-9.33=5.133.16+7.57+3.2-4.71=9.222.91+4.52+2.72-6.73=3.428.91+2.04+4.37-4.75=10.579.23+7.88+9.1-8.56=17.652+4.64+3.23-4.76=5.119.83+1.21+7.77-7.95=10.864.04+1.17+1.79-3.36=3.645.37+5.64-4.33+4.31=10.996.06+4.04-7.78+1.72=4.042.97+1.02-0.1+7.7=11.596.13+6.57-8.12+8.92=13.56.91+1.86-4.52+7.68=11.931.63+3.22-4.09+7.86=8.625.87+7.45-3.79+7.3=16.837.57+3.97-3.13+5.21=13.623.76+6.58-0.03+7.15=17.466.79+6.47-2.06+0.93=12.139.74+5.67-1.66+3.44=17.191.34+7.67-3.07+0.49=6.438.23+2.23-5.47+5.04=10.034.8+3.9-6.28+0.97=3.392.07+6.38-3.57+7.77=12.650.75+8.59-3.1+9.15=15.395.52+0.49-2.84+6.96=10.138.28+9.6-9.29+1.48=10.075.81+9-9.07+2.41=8.150.16+7.59-5.06+0.35=3.043.69+3.98-4.53+6.18=9.322.02+9.62-6.47+6.66=11.831.66+1.38-2.92+8.72=8.849.49+9.92-0.79+2.94=21.566.89+7.04-4.91+8.65=17.678.63+1.14-0.67+0.1=9.21.76+4.12-1.09+8.55=13.345.18+5.07-2.24+1.97=9.987.15+6.62-5.67+2.64=10.744.92+7.23-0.45+5.01=16.716.63+9.3-7.38+4.08=12.636.35+3.81-2.34+4.56=12.382.93+1.93-2.07+4.88=7.672.21+8.04-4.71+1.11=6.656.79+1.99-2.82+3.25=9.217.21+4.68-0.09+2.05=13.854.05+8.88-2.33+0.31=10.918.85+5.31-5.51+6.83=15.489.75+0.28-6.26+2.11=5.885.72+4.85-4.83+3.12=8.864.67+7.57-5.46+0.77=7.551.69+5.7-1.33+3.72=9.782.78+3.55-0.35+7.85=13.835.41+9.41-2.14+1.46=14.146.82+3.11-7.8+2.34=4.475.68+1.63-1.08+4.42=10.656.35+8.83-3.19+5.37=17.367.41+3.43-7.15+4.53=8.222.22+1.77-0.12+0.37=4.242.04+9.35-5.48+0.5=6.418.78+3.4-2.14+2.01=12.054.69+9.79-3.44+2.4=13.446.4+2.07-5.04+6.74=10.176.42+3.52-0.35+3.49=13.088.99+1.17-1.33-7.65=1.189.56+0.99-4.67-5.66=0.224.29+5.03-2.93-2.7=3.699.97+6.3-2.27-2.4=11.69.71+7.12-2.25-2.46=12.129.07+5.03-0.69-7.26=6.154.99+4.95-8-0.65=1.299.93+4.02-2.62-5.8=5.538.19+7.45-9.76-4.36=1.522.42+7.05-0.3-8.35=0.824+8.63-4.42-4.98=3.239.71+1.55-3.46-4.39=3.417.73+6.88-9.55-2.93=2.132.65+9.26-0.52-0.65=10.749.94+8.82-5.97-9.27=3.523.93+5.7-0.93-7.12=1.584.12+8.11-8.62-1.73=1.882.59+9.63-6.58-1.95=3.692.95+5.31-2.99-1.65=3.626.23+7.29-5.44-0.58=7.56.83+6.66-1.89-1.16=10.449.2+8.05-7.56-7.18=2.515.27+6.22-0.89-9.55=1.053.35+6.58-2.34-2.62=4.975.78+2.33-2.79-2.66=2.668.69+0.35-3.59-0.2=5.253.81+6.78-2.39-0.78=7.428.3+8.06-1.11-0.68=14.570.24+5.57-0.85-1.71=3.255.2+7.92-5.82-1.51=5.796.32+5.38-3.91-2.93=4.867.78+2.83-2.07-6.83=1.718.78+7.83-6.75-0.84=9.028.24+9.65-8.58-4.21=5.16.92+7.16-7.74-1.09=5.258.39+7.32-7.72-2.08=5.913+3.5-0.03-1.08=5.392.73+5.81-4.51-2.07=1.965.71+1.38-1.75-2.3=3.047.29+6.85-4.45-8.63=1.062.89+6.33-4.55-3.45=1.226.16+6.75-9.23-0.85=2.839.87+0.41-0.21-0.2=9.873+9.6-3.62-2.08=6.96.81+7.5-7.9-4.83=1.587.62+5.03-4.06-2.09=6.50.62+7.77-1.52-4.53=2.346.28+3.18-1.9-2.18=5.385.98+2.74-1.43-6.6=0.695.1+9.76-1.12-4.53=9.210.75+7.09-0.9-4.21=2.737.04+8.87-5.73-6.79=3.396.69+4.53-1.09-6.9=3.234.68+7.53-5.07-0.7=6.449.46-6.11+4.84+5.92=14.119.66-3.29+1.02+2.99=10.387.12-4.05+2.63+5.89=11.598.41-5.81+3.41+4.05=10.066.05-2.15+6.76+0.62=11.287.94-2.58+7.91+2.49=15.768.37-7.79+3.25+3.32=7.154.48-4.34+9.93+0.68=10.757.53-3.97+6.38+7.78=17.722.31-2.18+6.01+6.73=12.876.45-5.21+3.56+6.41=11.219.71-0.69+3.91+8.78=21.718.39-3.66+9.22+9.75=23.74.52-1.33+3.01+9.96=16.163.74-2.62+2.9+4.78=8.85.54-4.56+6.06+1.5=8.545.8-1.49+5.73+4.08=14.125.63-0.54+2.17+8.82=16.086.61-1.16+1.95+3.38=10.786.81-2.45+2.21+0.36=6.935.02-1.74+4.11+2.7=10.098.99-2.12+7.05+0.8=14.727.34-2.71+8.91+6.63=20.178.01-7.41+8.71+5.57=14.884.54-0.15+6.57+7.16=18.127.13-4.45+7.84+1.45=11.974.88-2.03+9.03+4.44=16.323.81-1.93+2.84+7.68=12.49.51-0.22+8.96+8.65=26.95.67-3.4+8.6+9.44=20.314.69-4.07+0.62+1.16=2.48.07-7.34+5.94+3.94=10.616.23-3.3+7.55+3.49=13.977.6-4.57+5.63+9.56=18.227.08-5.2+9.84+9.82=21.548.28-1.17+9.05+3.69=19.851.72-1.31+2.3+0.39=3.18.83-5.6+8.77+9.11=21.114.75-2.04+5.03+9.36=17.18.28-3.05+8.32+8.84=22.391.75-0.87+0.69+7.74=9.319.57-0.17+2.04+6.96=18.45.93-3.33+8.92+9.34=20.869.33-3.31+1.78+4.4=12.25.89-0.92+0.27+0.8=6.043.49-2.16+1.45+9.29=12.077.72-1.03+7.5+8.87=23.064.5-0.2+2.28+0.14=6.725.5-2.9+2.76+0.95=6.319.39-8.64+8.1+4.13=12.985.16-1.93+0.55+7.46=11.245.37-3.71+4.74+5.6=124.55-0.35+1.53+8.19=13.929.8-2.52+3.22+1.74=12.245.39-2.63+6.15-8.59=0.327.57-2.43+5.08-6.76=3.469.93-1.93+0.87-6.49=2.386.8-6.59+7.88-0.23=7.864.58-1.91+5.74-5.4=3.016.61-3.49+3.19-3.92=2.397.86-1.91+5.42-9.61=1.765.46-1.21+6.95-5.6=5.66.43-3.77+3.45-3.7=2.419.15-2.36+8.24-7.15=7.884.44-3.32+4.39-1.06=4.450.71-0.03+7.89-3.5=5.079.41-1.48+0.04-1.75=6.227.75-3.39+3.48-7.43=0.418.42-0.2+6.45-6.02=8.658.89-1.17+7.69-4.3=11.118.13-3.59+3.57-3.12=4.999.09-8.25+5.29-1.51=4.628.22-6.23+0.17-0.89=1.274.75-2.45+3.66-1.02=4.946.96-6.39+4.77-2.49=2.858.98-2.87+4.32-9.41=1.027.85-0.78+2.42-1.47=8.025.76-5.11+9.55-8.12=2.086.93-3.12+9.54-0.88=12.471.49-0.83+8.05-3.35=5.365.08-3.02+4.72-6.26=0.525.63-4.55+2.11-1.1=2.093.88-2.83+6.54-6.61=0.989.27-3.28+4.45-9.2=1.246.66-5.72+7.04-5.71=2.273.63-3.05+2.44-2.82=0.25.17-1.05+6.27-1.18=9.219.26-3.05+6.21-9.18=3.249.31-4.06+5.24-0.86=9.632.44-0.5+5.4-5.51=1.835.69-3.13+2.1-2.97=1.693.67-2.11+8.5-2.9=7.169.87-8.98+5.98-3.42=3.455.75-0.65+6.6-8.52=3.187.29-6.37+