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8.41+1.51=3.75+7.65=5.62+5.05=8.3+4.69=4.94+3.63=7.91+1.52=4.99+0.43=4.48+8.47=6.84+1.42=7.95+6.13=5.9+2.05=6.64+0.31=7.92+4.2=4.78+2.03=6.86+2.71=9.09+7=3.32+7.71=4.86+0.51=1.71+7.18=3.78+9.72=0.85+1.12=0.6+8.27=7.72+8.03=2.54+3.4=6.27+2.09=6.12+0.17=3.73+8.49=8.51+3.73=4.95+3.86=6.67+4.29=1.32+7.59=5.98+7.5=4.27+0.28=1.64+6.94=5.42+4.96=9.94+4.18=4.4+7.86=4.32+6.15=2.67+5.43=9.81+9.52=6.96+6.08=3.66+6.14=8.34+5.9=3.67+4.48=3.8+9.58=5.8+7.02=5.69+9.57=2.23+4.87=0.63+8.81=5.91+6.57=3.26+5.06=4.15+0.16=2.79+7.58=2.93+3.61=8.97-0.37=6.69-1.84=8.48-4.83=4.72-0.94=4.14-2.64=8.43-5.06=5.81-5.1=8.53-4.57=7.11-3.33=6.51-3.58=1.78-0.06=6.77-5.11=9.52-0.74=9.93-0.67=9.68-7.55=8.52-5.67=6.27-4.67=7.02-6.88=2.04-1.56=8.69-3.22=8.49-2.28=8.22-4.59=7.45-3.79=5.35-3.78=1.76-1.6=8.2-2.85=9.76-1.2=9.86-8.28=9.46-7.71=8.52-2.18=6.28-4.33=6.28-4.9=7.65-6.22=7.35-4.72=3.9-3.77=8.94-0.83=3.78-2.71=6.78-5.68=1.87-0.86=2.86-2.08=9.46-1.55=5.06-2.88=5.07-2.64=1.96-1.65=7.47-4.3=3.17-2.21=8.25-4.52=8.15-3.71=4.28-0.29=9.12-0.42=9.5-8.57=7.66-1.62=3.94-1.81=6.96-2.42=2.45+1.2+7.48=5.92+9.34+5.15=8.11+7.09+1.24=7.39+5.94+8.78=8.6+1.62+4.28=4.58+9.26+9.54=3.67+3.7+4.52=9.23+9.85+4.05=8.32+5.63+1.18=4.67+5.52+6.53=1.29+0.91+2.2=8.17+5.67+8.85=0.96+1.66+9.59=8.86+6.06+3.41=2.8+1.15+8.54=0.61+1.83+0.62=9.35+4.66+3.52=2.21+9.66+4.68=4.69+2.26+0.73=5.46+1.19+6.32=2.19+3.81+6.73=9.13+7.15+0.6=5.77+7.52+4.17=5.47+7.14+2.83=1.08+5.75+5.13=5.7+3.64+0.87=2.48+2.09+2.14=8.93+5.45+6.14=2.19+2.97+4.53=2.7+2.8+9.33=5.62+9.04+2.82=3.26+5.54+3.76=9.23+1.72+2.81=7.57+5.03+6.49=9.01+0.39+1.77=7.12+8.89+5.92=2.22+5.59+7.37=5.55+1.32+3.02=0.06+1.05+9.46=0.9+9.58+5.87=1.07+8.42+4.08=4.51+2.01+0.83=5.14+9.04+4.91=2.44+2.96+3.02=7.11+3.27+2.46=2.92+6.77+6.46=0.05+9.09+5.01=9.71+3.02+8.73=7.36+3.76+4.41=5.71+6.34+6.38=4.56+3.6+7.61=1.56+6.84+0.92=6.83+9.41+9.21=9.63+0.19+4.11=4.87+1.62-1.81=3.58+5.33-0.07=3.34+7.37-6.47=7.46+5.98-6.07=3.64+4.46-3.68=8.35+4.72-8.9=6.44+0.38-1.54=8.52+6.88-4.87=8.06+5.41-9.01=6.52+1.22-5.65=7.97+3.9-3.54=9.11+2.52-1.81=5.76+4.21-5.9=7.05+5.22-0.86=1.34+8.63-6.3=1.24+5.4-6.2=4.95+4.06-1.49=8.93+9.51-4.09=2.53+6.59-8.84=2.54+3.62-1.51=5.87+7.53-7.42=1.65+6.23-1.28=9.75+1.27-6.36=3.81+1.79-1.61=1.79+9.56-1.38=9.03+8.63-3.55=5.67+1.11-0.21=0.37+9.72-4.67=3.16+6.4-7.56=6+3.6-3.48=3.33+4.94-7.61=0.58+3.72-1.51=7.12+3.81-8.52=7.1+7.8-7.35=6.06+3.49-1.2=9.58+2.32-0.78=8.62+9.63-8.25=6.15+1.75-5.21=5.98+1.57-2.21=4.01+9.32-6.65=6.77+7.3-7.56=2.06+8.77-6.33=1.63+6.26-7.22=6.44+7.77-2.43=7.23+1.38-6.31=4.91+4.7-4.62=9.87+2.81-9.11=3.9+5.16-5.43=0.76+8.75-4.96=5.36+9.87-9.05=1.67+7.34-5.25=8.32+0.21-6.24=0.28+7.44-6.06=6.27+7.04-3.25=3.3-0.82+2.14=8.9-3.23+4.15=4.66-1.85+4.96=7.23-0.98+3.83=5.04-3.93+6.35=8.36-6.99+1.23=8.45-5.79+4.79=7.89-3.15+2.36=7.06-1.34+6.12=6.76-2.29+6.94=8.42-1.83+0.39=6.35-5.26+6.31=1.91-1.57+3.48=7.21-3.32+9.04=7.89-3.05+3.22=7.03-1.66+1.78=7.9-1.45+2.82=9.14-4.06+1.05=6.86-1.31+3.61=8.28-8.15+4.76=3.81-2.98+7.42=7.87-1.85+7.9=8.31-5.19+9.91=6.64-2.25+7.82=5.97-3.51+1.71=8.8-0.49+0.61=8.65-2.05+1.46=7.86-7.36+0.04=6.35-0.95+2.21=4.32-3.01+3.21=6.89-1.49+6.93=9.25-1.06+2.91=6.98-3.39+7.3=2.93-2.2+7.16=6.64-4.62+2.64=8.79-2.46+7.27=7.63-1.26+9.48=5.57-1.81+2.64=4.27-2.74+0.18=8.22-6.09+7.67=3.64-1.71+2.44=8.14-6.56+4.88=9.42-4+6.9=7.78-0.51+7.08=8.07-1+6.14=8.93-1.22+9.78=6.69-5.89+3.14=9.06-8.94+7.78=6.95-2.59+5.87=9.84-1.75+7.65=6.64-3.63+9.47=3.24-1.58+6.01=1.84-0.07+4.47=3.91-1.12+4.57=9.76-5.37-3.48=8.78-2.92-3.51=5.02-4.17-0.42=7.55-0.18-0.17=6.26-0.74-0.82=3.17-2.24-0.31=6.68-3.64-1.21=9.18-2.05-5.86=9.55-4.02-2.66=3.94-1.72-1.34=7.48-4.84-0.19=6.1-1.42-0.86=8.43-0.16-6.36=6.78-2.4-0.42=7.87-5.38-0.64=9.74-0.03-5.3=5.76-4.53-0.4=9.14-2.18-3.2=5.61-4.46-0.97=6.89-0.42-3.48=8.34-0.07-5.49=9.74-1.66-1.83=9.87-3.44-0.04=9.86-0.11-0.63=2.34-0.19-0.3=7.93-3.87-0.16=8.24-1.04-2.62=7.9-2.2-0.02=9.75-6.2-0.99=7.17-2.26-0.14=7.56-0.44-1.83=8.45-3.73-1=6.21-0.2-1.36=5.13-2.69-1.93=8.59-5.81-1.88=9.36-7.1-1.69=9.96-5.25-1.75=9.38-3.9-4.31=5.35-2.56-1.88=4.26-1.45-1.25=8.67-5.94-1.02=8.79-2.87-3.8=8.99-1.83-1.52=9.43-4.57-4.51=8.29-0.97-0.57=3.28-2.22-0.18=8.9-3.96-2.28=6.34-2.23-0.89=2.75-0.71-0.13=9.96-3.64-5=8.32-3.88-3.84=7.9-0.22-0.38=3.91-1.44-1.08=4.66-1.83-0.73=5.67+3.84+0.7+5.78=8.93+7.41+2.55+1.46=7.44+6.02+7.73+8.88=8.65+0.85+6.34+1.3=3.28+5.76+1.14+6.83=9.48+3.22+3.62+4.79=8.23+0.88+2.19+8.58=1.39+5.3+1.34+1.47=4.8+7.06+3.96+8.39=6.55+1.28+4.69+1.08=6.37+6.76+0.55+0.77=6.36+7.19+6.89+7.91=4.34+6.96+0.66+6.24=0.79+5.8+0.03+3.2=7.33+6.17+9.51+8.55=0.15+8.82+2.17+7.71=3.6+3.16+5.79+6.35=1.44+0.75+8.89+9.08=9.79+2.25+2.61+5.14=3.81+0.23+9.17+0.54=2.63+3.06+4.16+7.71=0.61+7.95+8.84+0.47=1.12+4.34+2.27+3.57=7.53+2.3+6.71+5.07=1.26+4.81+9.14+0.57=9.33+6.43+1.43+8.05=5.89+5.74+5.83+4.53=9.53+3.38+9.19+4.55=6.18+3.02+7.5+4.87=0.65+7.53+5.48+8.61=2.88+8.64+0.24+6.95=4.41+4.28+5.7+6.28=8.68+4.2+5.29+4.3=4.45+1.11+3.09+8.39=4.82+1.37+0.53+6.44=5.92+6.85+3.89+0.4=8.07+6.96+0.16+0.4=9.45+7.64+2.83+8.23=6.63+2.7+7.17+6.58=9.18+0.97+4.08+2.57=5.75+1.92+4.95+2.24=6.92+1.44+5.79+5.32=6.67+8.63+7.16+8.08=7.31+4.97+8.29+5.97=4.92+6.3+7.57+6.36=1.32+9.6+9.01+6.49=6.17+6.2+3.88+0.83=7.37+4.73+9.37+7.27=1.04+8.34+2.1+2.07=2.97+2.24+1.51+8.16=1.87+9.52+0.74+3.61=0.86+5.99+5.15+1.71=7.85+6.37+6.21+7.06=7.53+8.39+7.71+7.84=6.74+3.24+3.7-6.97=3.49+5.32+2.58-2.26=4.16+7.6+9.99-8.5=7.46+3.18+3.73-2.3=4.03+7.95+7.49-3.7=9.55+4.49+7.02-8.01=6.14+1.69+0.9-4.33=9.21+3.09+0.66-2.23=5.54+3.37+1.48-6.54=9.04+8.02+1.57-3.51=5.41+1.86+4.33-7.88=8.17+6.22+0.92-5.38=3.14+3.5+4.75-5.37=9.12+5.27+3.68-5.43=6.7+3.5+9.93-7.08=2.01+6.56+6.57-7.66=8.52+0.76+2.69-7.5=7.67+6.37+6.12-4.89=4.79+7.72+0.53-9.18=1.28+5.44+5.39-6.8=4.82+0.06+1.72-3.05=9.44+6.09+2.94-7.67=3.74+6.46+1-1.38=1.26+8.2+9.4-5.35=9.51+1.77+1.52-6.52=4.73+7.85+9.56-6.21=7.87+7.67+2.08-1.3=4.02+4.78+0.22-2.84=0.87+9.19+1.35-8.75=4.2+7.66+6.68-3.85=7.9+6.57+3.08-2.6=3.56+8.34+3.47-7.83=9.88+5.22+9.02-0.74=5.61+8.88+6.6-5.82=0.17+8.92+8.49-8.28=5.39+7.59+8.41-9.06=8.1+3.6+6.34-7.7=7.51+3.1+7.22-1.81=4+1.73+3.32-6.95=5.52+7.37+7.51-0.61=5.92+0.12+5.57-8.77=4.8+1.89+8.46-5.02=2.4+5.9+2.18-6.84=3.87+2.84+0.99-6.19=6.61+8.33+2.47-6.75=1.16+4.57+6.33-3.01=0.69+6.46+7.25-2.78=7.04+2.12+1.52-7.65=1.08+5.18+0.42-3.33=3.48+7+9.4-4.95=8.44+4.73+0.08-0.93=5.64+2.37+3.92-2.44=8.15+1.15+0.95-4.73=3.23+6.26+3-0.63=9.61+7.78-1.91+6.44=0.82+4.44-4.92+5.23=5.73+0.32-5.47+2.6=9.59+6.36-5.7+5.97=7.32+5.03-3.4+5.27=9.66+9.9-3.65+0.2=7.14+3.38-1.33+0.88=9.5+0.43-1.47+4.45=7.95+5.81-8.06+3.56=9.3+8.05-0.32+5.78=8.38+2.45-4.66+6.41=3.86+3.7-3.29+8.44=6+1.93-6.6+2.96=7.85+8.96-1.02+2.68=1.14+3.81-0.06+4.85=4.18+8-5.98+6.96=3.51+7.85-8.91+0.35=3.96+8.99-6.7+4.37=5.55+9.32-8.6+4.68=9.73+5.72-7.3+9.47=0.07+5.22-4.46+9.49=9.03+8.53-0.82+9.73=8.53+7.47-0.88+4.47=9.05+7.64-0.95+2.85=8.51+5.55-4.69+6.08=7.6+8.11-4.31+4.32=9.48+4.1-4.23+6.67=0.11+8.89-5.01+9.18=5.39+5.88-6.43+1.49=3.34+8.13-9.47+6.39=5.16+1.86-5.15+5.31=7.84+7.82-1.94+7.85=7.83+5.73-3.92+0.56=0.46+6.14-2.46+9.11=4.5+6.96-7.98+9.63=8.5+1.73-9.36+0.92=8.06+0.95-1.65+0.88=8.42+8.17-3.14+7.71=7.71+2.8-9.65+5.73=7.8+9.44-6.4+5.51=9.02+2.52-3.17+5.85=9.5+1.32-7.54+9.56=5.03+2.62-6.63+0.64=7.49+5.33-7.57+2.69=0.97+1.25-0.94+6.52=1.7+4.45-5.92+7.25=5.15+2.22-5.77+0.36=6.34+9.18-2.47+9.23=1.6+7.19-4.55+6.35=9.06+3.42-8.73+3.59=4.35+6.63-7.26+6.9=5.41+5-1.22+4.07=2.74+2.88-3.3+6.34=4.19+2.85-1.84+8.9=0.81+9.35-7.06-2.46=2.82+4.61-1.84-0.05=4.94+2.41-0.71-6.34=6.47+6.06-2.49-6.57=9.65+0.88-3.12-7.24=3.79+9.99-0.56-8.39=7.78+4.93-6.32-5.55=7.97+9.98-2.31-5.56=6.27+8.54-2.75-9.83=9.92+8.13-3.03-2.79=5.52+5.8-2.62-6.7=6.42+4.57-2.53-6.76=7.42+0.58-4.44-0.37=9.23+8.35-1.92-8.38=4.46+8.67-6.13-5.1=8.68+5.76-2.49-1.93=8.65+9.33-5.97-0.93=8.11+4.1-0.02-9.48=8.72+8.13-7.52-2.34=9.2+2.09-5.89-0.12=0.33+9.9-5.34-2.59=7.33+9.86-5.99-2.18=4.06+8.6-0.85-8.45=6.18+4.68-0.72-7.48=2.79+9.75-6.87-4.86=8.21+8.36-4.8-7.16=9.68+5.9-5.54-1.33=5.54+7.89-7.16-1.49=4.7+9.93-3.42-4.29=7.58+0.27-2.19-2.67=8.75+6.63-4.08-3.72=9.85+9.12-3.34-5.93=7.36+9.28-2.85-7.87=5.07+8.55-4.49-3.05=7.37+1.95-5.62-1.45=6.51+9.06-1.77-7.59=8.49+6.23-7.37-1.85=6.58+6.73-4.89-6.95=8.08+5.77-7.37-2.96=1.68+8.38-2.81-4.67=2.25+1.87-0.56-0.96=7.24+7.4-4.79-6.11=6.7+0.65-4.48-1.27=6.29+1.52-1.21-4.92=3.99+4.6-0.13-7.11=5.45+9.77-9.39-1.05=9.64+9.72-0.84-0.26=4.75+3.88-2.9-2.09=5.28+8.27-4.56-6.27=9.15+0.02-3.22-0.85=3.72+6.74-3.25-1.58=6.79+6.86-0.03-6.5=3.59+8.32-8.77-0.12=2.7+7.73-5.28-4.53=4.31-1.08+4.33+7.89=7.63-3.16+6.59+5.49=7.38-3.57+6.08+9.98=8.49-6.35+8.13+4.49=9.14-2.21+7.15+4.64=6.76-1.98+9.9+1.57=7.31-6.65+1.71+6.43=8.1-1.07+7.48+1.71=6.96-4.39+5.35+2.35=9.29-7.34+1.68+5.02=6-2.36+0.76+9.89=6.91-1.64+8.96+7.91=6.84-5.49+0.56+8.97=9.24-1.12+7.57+1.07=1.28-0.88+9.8+7.72=5.94-2.54+1.75+3.16=5.34-3.76+2.34+2.92=9.41-5.82+0.84+5.74=4.92-0.69+1.53+3.28=7.87-2.52+4.84+9.03=7.86-7.48+3.1+2.81=7-6.64+7.47+8.27=2.77-2.37+2.92+9.8=8.99-1.92+3.04+4.2=8.65-5.88+5.1+5.7=4.26-4.07+8.69+1.44=4.46-1.63+9.32+8.35=7.06-3.52+8.19+7.55=8.65-5.98+8.45+4.58=8.44-7.39+3.54+9.84=5-1.76+5.8+0.24=2.36-2.21+9.22+7.9=6.05-4.03+8.28+1.67=7.65-4.2+3.99+9.18=7.17-5.17+4.21+3.09=8.1-6.83+3.04+1.95=8.74-6.33+5.34+3.17=9.7-0.79+7.46+3.91=3.91-3.77+4.01+4.6=4.55-3.25+7.68+4.48=2.7-2+0.95+1.4=6.81-2.97+7.7+7.87=4.9-1.33+0.91+1.15=5.32-0.55+7.53+0.19=7.41-0.37+9+1.08=4.29-2.46+5.83+8.61=5.99-2.88+3.27+5.13=9.81-5.48+4.13+6.23=4.85-1.73+5.38+8.12=7.76-5.77+5.71+8.34=9.43-4.5+0.56+1.44=7.62-3.42+9.31+2.86=6.35-2.04+0.65+6.95=2.54-1.17+5.45+0.87=8.74-3.76+6.32-1.59=3.84-1.24+4.98-6.32=8.79-4.98+1.3-1.02=8.46-4.73+3.02-4.16=5.1-3.44+8.69-7.99=5.19-0.89+5.63-7.46=3.59-3.32+3.45-0.95=6.93-3.2+6.97-7.89=1.81-0.46+6.77-4.7=6.45-1.16+7.27-4.3=6.45-0.71+7.01-6.04=7.18-3.68+7.79-7.53=5.47-3.01+2.66-4.31=9.73-0.69+0.73-4.69=8.39-4.77+7.37-0.76=9.78-7.85+9.01-7.59=6.31-4.81+9.86-1.33=9.8-4.93+2.96-4.46=4.04-1.69+8.82-4.43=8.91-4.67+2.08-4.39=9.27-2.07+8.6-3.3=8.03-2.65+4.75-6.26=2.36-2.05+7.04-1.45=6.16-5.89+8.43-6.72=9.77-8.94+7.54-3.43=9.91-5.71+5.68-8.41=7.04-4.46+3.7-2.94=5.85-2.83+9.59-5.48=5.48-4.03+9.75-8.92=4.31-3.9+8.96-1.55=8.69-0.63+4.67-1.55=7.94-6.97+7.5-7.86=8.06-4.75+8.11-3.43=8.43-3.56+0.23-2.56=3.83-1.03+0.61-3.2=5.42-0.43+7.02-6.16=7.08-2.48+0.09-3.58=6-0.82+8.38-4.4=9.27-0.02+7.19-2.93=7.11-2.49+9.77-4.16=9.61-0.64+7.33-1.9=6.81-5.02+5.49-1.04=7.89-5.12+6.78-5.81=4.65-0.91+2.82-5.42=5.89-3.54+5.31-7.04=3.3-1.85+5.69-5.73=9.46-2.99+7.02-6.25=7.66-1.86+0.25-1.5=8.4-1.55+6.38-1.49=9.35-1.71+2.3-8.51=9.96-6.92+3.95-6.27=9.77-0.83+3.6-4.46=8.54-4.59+6.57-9.66=9.89-0.2+8.08-8.36=8.19-1.17-3.66+3.47=9.5-0.65-5.49+9=9.38-1.56-6.24+2.17=7.65-6.41-0.95+1.38=3.13-2.33-0.7+7.47=3.89-2.35-0.54+5.7=8.97-0.47-2.6+1.56=8.67-4.36-3.21+4.15=7.71-2.41-0.19+6.69=9-2.85-3.77+4.8=2.88-1.97-0.69+9.9=5.58-0.18-2.14+1.09=8.69-0.87-7.32+2.38=7.02-4.46-1+1.84=9.44-5.83-1.76+9.76=8.52-7.19-0.68+9.14=8.45-0.55-3.94+0.59=6.4-1.08-4.26+9.19=8.4-2.48-5.01+9.42=8.31-2.71-4.41+3.59=7.46-0.9-0.12+9.55=6.99-1.41-0.27+5.71=9.45-5.75-1.02+1.43=8.71-3.29-4.78+2.67=6.34-3.92-1.4+2.57=9.67-0.13-1.14+7.74=7.16-2.42-3.35+8.75=4.61-2.43-1.14+2.67=6.88-1.75-3.19+5.53=6.25-2.22-3.31+4.43=7.32-0.97-1.9+6.06=9.29-2.43-0.9+4.4=9.59-1.92-3.08+0.66=6.52-0.43-2.06+6.23=4.95-3.5-0.8+8.34=3.86-0.76-2.97+4.83=5.3-1.25-1.88+1.87=6.22-3.63-0.68+2.91=9.87-1.18-2.15+5.37=9.65-2.19-0.77+0.63=9.8-5.29-4.21+8.95=1.83-0.47-0.6+5.1=4.89-2.57-1.49+7.25=7.11-3.38-0.26+2.78=1.96-0.02-0.16+8.88=7.15-1.27-3.19+4.97=6.85-1.79-3.23+2.64=9.07-3.69-0.27+7.86=6.53-1.95-4.28+5.46=3.16-0.95-0.6+7.15=9.56-4.09-2.25+9.89=5.47-4.15-0.9+9.05=7.66-4.53-1.17+8.81=9.37-2.53-4.18+2.14=3.26-0.39-1.55-0.36=5.67-0.96-3.6-0.17=9.17-1.47-2.3-3.61=1.93-0.04-0.57-0.05=9.93-1.68-1.51-1.41=7.83-3.91-0.86-0.77=5.07-1.77-0.83-1.63=9.65-1.28-5.95-2.03=6.19-1.53-0.44-3.01=7.82-0.36-6.24-1.1=9.74-4.8-0.04-3.2=6.88-1-0.54-3.61=6.98-2.2-2.13-0.09=9.88-2.91-4.1-0.93=8.79-1.79-3.82-2.88=7.74-1.33-0.76-4.9=9.04-2.89-2.05-2.55=4.98-1.28-0.72-2.3=8.65-4.12-1.76-2.31=9.34-5.57-2.94-0.58=6.35-0.45-2.42-2.74=8.56-4.53-0.35-2.28=9.42-3.12-1.24-4.8=7.67-1.96-0.02-0.89=6.42-0.71-0.63-4=9.92-1.44-4.47-0.14=7.89-0.86-1.2-5.28=5-0.75-2.88-0.31=8-1.16-1.82-0.98=7.54-3.82-0.96-0.36=9.62-3.85-0.52-5.05=8.12-0.61-4.24-3.16=5.87-2.81-0.46-1.91=6.45-1.05-0.62-3.63=7.14-1.33-0.96-1.2=8.05-4.14-1.47-0.75=9.84-2.22-4.47-1.25=9.56-4.38-0.22-2.79=8.75-0.61-3.57-4.32=9.73-4.85-1.3-0.47=9.75-1.31-1.75-2.7=9.79-1.14-0.79-1.19=9.96-3.2-2.17-3.5=9.1-2.16-2.78-3.94=7.35-5.91-0.71-0.62=9.68-0.02-4.55-2.27=9.33-1.45-7.24-0.45=6.23-3.6-0.83-1.1=8.91-2.85-5.46-0.25=7.13-0.99-0.76-2.98=8.13-0.21-1.64-4.47=9.77-1.78-1.13-3.77=9.6-0.63-2.97-1.19=8.33-1.64-4.81-1.53=参考答案8.41+1.51=9.923.75+7.65=11.45.62+5.05=10.678.3+4.69=12.994.94+3.63=8.577.91+1.52=9.434.99+0.43=5.424.48+8.47=12.956.84+1.42=8.267.95+6.13=14.085.9+2.05=7.956.64+0.31=6.957.92+4.2=12.124.78+2.03=6.816.86+2.71=9.579.09+7=16.093.32+7.71=11.034.86+0.51=5.371.71+7.18=8.893.78+9.72=13.50.85+1.12=1.970.6+8.27=8.877.72+8.03=15.752.54+3.4=5.946.27+2.09=8.366.12+0.17=6.293.73+8.49=12.228.51+3.73=12.244.95+3.86=8.816.67+4.29=10.961.32+7.59=8.915.98+7.5=13.484.27+0.28=4.551.64+6.94=8.585.42+4.96=10.389.94+4.18=14.124.4+7.86=12.264.32+6.15=10.472.67+5.43=8.19.81+9.52=19.336.96+6.08=13.043.66+6.14=9.88.34+5.9=14.243.67+4.48=8.153.8+9.58=13.385.8+7.02=12.825.69+9.57=15.262.23+4.87=7.10.63+8.81=9.445.91+6.57=12.483.26+5.06=8.324.15+0.16=4.312.79+7.58=10.372.93+3.61=6.548.97-0.37=8.66.69-1.84=4.858.48-4.83=3.654.72-0.94=3.784.14-2.64=1.58.43-5.06=3.375.81-5.1=0.718.53-4.57=3.967.11-3.33=3.786.51-3.58=2.931.78-0.06=1.726.77-5.11=1.669.52-0.74=8.789.93-0.67=9.269.68-7.55=2.138.52-5.67=2.856.27-4.67=1.67.02-6.88=0.142.04-1.56=0.488.69-3.22=5.478.49-2.28=6.218.22-4.59=3.637.45-3.79=3.665.35-3.78=1.571.76-1.6=0.168.2-2.85=5.359.76-1.2=8.569.86-8.28=1.589.46-7.71=1.758.52-2.18=6.346.28-4.33=1.956.28-4.9=1.387.65-6.22=1.437.35-4.72=2.633.9-3.77=0.138.94-0.83=8.113.78-2.71=1.076.78-5.68=1.11.87-0.86=1.012.86-2.08=0.789.46-1.55=7.915.06-2.88=2.185.07-2.64=2.431.96-1.65=0.317.47-4.3=3.173.17-2.21=0.968.25-4.52=3.738.15-3.71=4.444.28-0.29=3.999.12-0.42=8.79.5-8.57=0.937.66-1.62=6.043.94-1.81=2.136.96-2.42=4.542.45+1.2+7.48=11.135.92+9.34+5.15=20.418.11+7.09+1.24=16.447.39+5.94+8.78=22.118.6+1.62+4.28=14.54.58+9.26+9.54=23.383.67+3.7+4.52=11.899.23+9.85+4.05=23.138.32+5.63+1.18=15.134.67+5.52+6.53=16.721.29+0.91+2.2=4.48.17+5.67+8.85=22.690.96+1.66+9.59=12.218.86+6.06+3.41=18.332.8+1.15+8.54=12.490.61+1.83+0.62=3.069.35+4.66+3.52=17.532.21+9.66+4.68=16.554.69+2.26+0.73=7.685.46+1.19+6.32=12.972.19+3.81+6.73=12.739.13+7.15+0.6=16.885.77+7.52+4.17=17.465.47+7.14+2.83=15.441.08+5.75+5.13=11.965.7+3.64+0.87=10.212.48+2.09+2.14=6.718.93+5.45+6.14=20.522.19+2.97+4.53=9.692.7+2.8+9.33=14.835.62+9.04+2.82=17.483.26+5.54+3.76=12.569.23+1.72+2.81=13.767.57+5.03+6.49=19.099.01+0.39+1.77=11.177.12+8.89+5.92=21.932.22+5.59+7.37=15.185.55+1.32+3.02=9.890.06+1.05+9.46=10.570.9+9.58+5.87=16.351.07+8.42+4.08=13.574.51+2.01+0.83=7.355.14+9.04+4.91=19.092.44+2.96+3.02=8.427.11+3.27+2.46=12.842.92+6.77+6.46=16.150.05+9.09+5.01=14.159.71+3.02+8.73=21.467.36+3.76+4.41=15.535.71+6.34+6.38=18.434.56+3.6+7.61=15.771.56+6.84+0.92=9.326.83+9.41+9.21=25.459.63+0.19+4.11=13.934.87+1.62-1.81=4.683.58+5.33-0.07=8.843.34+7.37-6.47=4.247.46+5.98-6.07=7.373.64+4.46-3.68=4.428.35+4.72-8.9=4.176.44+0.38-1.54=5.288.52+6.88-4.87=10.538.06+5.41-9.01=4.466.52+1.22-5.65=2.097.97+3.9-3.54=8.339.11+2.52-1.81=9.825.76+4.21-5.9=4.077.05+5.22-0.86=11.411.34+8.63-6.3=3.671.24+5.4-6.2=0.444.95+4.06-1.49=7.528.93+9.51-4.09=14.352.53+6.59-8.84=0.282.54+3.62-1.51=4.655.87+7.53-7.42=5.981.65+6.23-1.28=6.69.75+1.27-6.36=4.663.81+1.79-1.61=3.991.79+9.56-1.38=9.979.03+8.63-3.55=14.115.67+1.11-0.21=6.570.37+9.72-4.67=5.423.16+6.4-7.56=26+3.6-3.48=6.123.33+4.94-7.61=0.660.58+3.72-1.51=2.797.12+3.81-8.52=2.417.1+7.8-7.35=7.556.06+3.49-1.2=8.359.58+2.32-0.78=11.128.62+9.63-8.25=106.15+1.75-5.21=2.695.98+1.57-2.21=5.344.01+9.32-6.65=6.686.77+7.3-7.56=6.512.06+8.77-6.33=4.51.63+6.26-7.22=0.676.44+7.77-2.43=11.787.23+1.38-6.31=2.34.91+4.7-4.62=4.999.87+2.81-9.11=3.573.9+5.16-5.43=3.630.76+8.75-4.96=4.555.36+9.87-9.05=6.181.67+7.34-5.25=3.768.32+0.21-6.24=2.290.28+7.44-6.06=1.666.27+7.04-3.25=10.063.3-0.82+2.14=4.628.9-3.23+4.15=9.824.66-1.85+4.96=7.777.23-0.98+3.83=10.085.04-3.93+6.35=7.468.36-6.99+1.23=2.68.45-5.79+4.79=7.457.89-3.15+2.36=7.17.06-1.34+6.12=11.846.76-2.29+6.94=11.418.42-1.83+0.39=6.986.35-5.26+6.31=7.41.91-1.57+3.48=3.827.21-3.32+9.04=12.937.89-3.05+3.22=8.067.03-1.66+1.78=7.157.9-1.45+2.82=9.279.14-4.06+1.05=6.136.86-1.31+3.61=9.168.28-8.15+4.76=4.893.81-2.98+7.42=8.257.87-1.85+7.9=13.928.31-5.19+9.91=13.036.64-2.25+7.82=12.215.97-3.51+1.71=4.178.8-0.49+0.61=8.928.65-2.05+1.46=8.067.86-7.36+0.04=0.546.35-0.95+2.21=7.614.32-3.01+3.21=4.526.89-1.49+6.93=12.339.25-1.06+2.91=11.16.98-3.39+7.3=10.892.93-2.2+7.16=7.896.64-4.62+2.64=4.668.79-2.46+7.27=13.67.63-1.26+9.48=15.855.57-1.81+2.64=6.44.27-2.74+0.18=1.718.22-6.09+7.67=9.83.64-1.71+2.44=4.378.14-6.56+4.88=6.469.42-4+6.9=12.327.78-0.51+7.08=14.358.07-1+6.14=13.218.93-1.22+9.78=17.496.69-5.89+3.14=3.949.06-8.94+7.78=7.96.95-2.59+5.87=10.239.84-1.75+7.65=15.746.64-3.63+9.47=12.483.24-1.58+6.01=7.671.84-0.07+4.47=6.243.91-1.12+4.57=7.369.76-5.37-3.48=0.918.78-2.92-3.51=2.355.02-4.17-0.42=0.437.55-0.18-0.17=7.26.26-0.74-0.82=4.73.17-2.24-0.31=0.626.68-3.64-1.21=1.839.18-2.05-5.86=1.279.55-4.02-2.66=2.873.94-1.72-1.34=0.887.48-4.84-0.19=2.456.1-1.42-0.86=3.828.43-0.16-6.36=1.916.78-2.4-0.42=3.967.87-5.38-0.64=1.859.74-0.03-5.3=4.415.76-4.53-0.4=0.839.14-2.18-3.2=3.765.61-4.46-0.97=0.186.89-0.42-3.48=2.998.34-0.07-5.49=2.789.74-1.66-1.83=6.259.87-3.44-0.04=6.399.86-0.11-0.63=9.122.34-0.19-0.3=1.857.93-3.87-0.16=3.98.24-1.04-2.62=4.587.9-2.2-0.02=5.689.75-6.2-0.99=2.567.17-2.26-0.14=4.777.56-0.44-1.83=5.298.45-3.73-1=3.726.21-0.2-1.36=4.655.13-2.69-1.93=0.518.59-5.81-1.88=0.99.36-7.1-1.69=0.579.96-5.25-1.75=2.969.38-3.9-4.31=1.175.35-2.56-1.88=0.914.26-1.45-1.25=1.568.67-5.94-1.02=1.718.79-2.87-3.8=2.128.99-1.83-1.52=5.649.43-4.57-4.51=0.358.29-0.97-0.57=6.753.28-2.22-0.18=0.888.9-3.96-2.28=2.666.34-2.23-0.89=3.222.75-0.71-0.13=1.919.96-3.64-5=1.328.32-3.88-3.84=0.67.9-0.22-0.38=7.33.91-1.44-1.08=1.394.66-1.83-0.73=2.15.67+3.84+0.7+5.78=15.998.93+7.41+2.55+1.46=20.357.44+6.02+7.73+8.88=30.078.65+0.85+6.34+1.3=17.143.28+5.76+1.14+6.83=17.019.48+3.22+3.62+4.79=21.118.23+0.88+2.19+8.58=19.881.39+5.3+1.34+1.47=9.54.8+7.06+3.96+8.39=24.216.55+1.28+4.69+1.08=13.66.37+6.76+0.55+0.77=14.456.36+7.19+6.89+7.91=28.354.34+6.96+0.66+6.24=18.20.79+5.8+0.03+3.2=9.827.33+6.17+9.51+8.55=31.560.15+8.82+2.17+7.71=18.853.6+3.16+5.79+6.35=18.91.44+0.75+8.89+9.08=20.169.79+2.25+2.61+5.14=19.793.81+0.23+9.17+0.54=13.752.63+3.06+4.16+7.71=17.560.61+7.95+8.84+0.47=17.871.12+4.34+2.27+3.57=11.37.53+2.3+6.71+5.07=21.611.26+4.81+9.14+0.57=15.789.33+6.43+1.43+8.05=25.245.89+5.74+5.83+4.53=21.999.53+3.38+9.19+4.55=26.656.18+3.02+7.5+4.87=21.570.65+7.53+5.48+8.61=22.272.88+8.64+0.24+6.95=18.714.41+4.28+5.7+6.28=20.678.68+4.2+5.29+4.3=22.474.45+1.11+3.09+8.39=17.044.82+1.37+0.53+6.44=13.165.92+6.85+3.89+0.4=17.068.07+6.96+0.16+0.4=15.599.45+7.64+2.83+8.23=28.156.63+2.7+7.17+6.58=23.089.18+0.97+4.08+2.57=16.85.75+1.92+4.95+2.24=14.866.92+1.44+5.79+5.32=19.476.67+8.63+7.16+8.08=30.547.31+4.97+8.29+5.97=26.544.92+6.3+7.57+6.36=25.151.32+9.6+9.01+6.49=26.426.17+6.2+3.88+0.83=17.087.37+4.73+9.37+7.27=28.741.04+8.34+2.1+2.07=13.552.97+2.24+1.51+8.16=14.881.87+9.52+0.74+3.61=15.740.86+5.99+5.15+1.71=13.717.85+6.37+6.21+7.06=27.497.53+8.39+7.71+7.84=31.476.74+3.24+3.7-6.97=6.713.49+5.32+2.58-2.26=9.134.16+7.6+9.99-8.5=13.257.46+3.18+3.73-2.3=12.074.03+7.95+7.49-3.7=15.779.55+4.49+7.02-8.01=13.056.14+1.69+0.9-4.33=4.49.21+3.09+0.66-2.23=10.735.54+3.37+1.48-6.54=3.859.04+8.02+1.57-3.51=15.125.41+1.86+4.33-7.88=3.728.17+6.22+0.92-5.38=9.933.14+3.5+4.75-5.37=6.029.12+5.27+3.68-5.43=12.646.7+3.5+9.93-7.08=13.052.01+6.56+6.57-7.66=7.488.52+0.76+2.69-7.5=4.477.67+6.37+6.12-4.89=15.274.79+7.72+0.53-9.18=3.861.28+5.44+5.39-6.8=5.314.82+0.06+1.72-3.05=3.559.44+6.09+2.94-7.67=10.83.74+6.46+1-1.38=9.821.26+8.2+9.4-5.35=13.519.51+1.77+1.52-6.52=6.284.73+7.85+9.56-6.21=15.937.87+7.67+2.08-1.3=16.324.02+4.78+0.22-2.84=6.180.87+9.19+1.35-8.75=2.664.2+7.66+6.68-3.85=14.697.9+6.57+3.08-2.6=14.953.56+8.34+3.47-7.83=7.549.88+5.22+9.02-0.74=23.385.61+8.88+6.6-5.82=15.270.17+8.92+8.49-8.28=9.35.39+7.59+8.41-9.06=12.338.1+3.6+6.34-7.7=10.347.51+3.1+7.22-1.81=16.024+1.73+3.32-6.95=2.15.52+7.37+7.51-0.61=19.795.92+0.12+5.57-8.77=2.844.8+1.89+8.46-5.02=10.132.4+5.9+2.18-6.84=3.643.87+2.84+0.99-6.19=1.516.61+8.33+2.47-6.75=10.661.16+4.57+6.33-3.01=9.050.69+6.46+7.25-2.78=11.627.04+2.12+1.52-7.65=3.031.08+5.18+0.42-3.33=3.353.48+7+9.4-4.95=14.938.44+4.73+0.08-0.93=12.325.64+2.37+3.92-2.44=9.498.15+1.15+0.95-4.73=5.523.23+6.26+3-0.63=11.869.61+7.78-1.91+6.44=21.920.82+4.44-4.92+5.23=5.575.73+0.32-5.47+2.6=3.189.59+6.36-5.7+5.97=16.227.32+5.03-3.4+5.27=14.229.66+9.9-3.65+0.2=16.117.14+3.38-1.33+0.88=10.079.5+0.43-1.47+4.45=12.917.95+5.81-8.06+3.56=9.269.3+8.05-0.32+5.78=22.818.38+2.45-4.66+6.41=12.583.86+3.7-3.29+8.44=12.716+1.93-6.6+2.96=4.297.85+8.96-1.02+2.68=18.471.14+3.81-0.06+4.85=9.744.18+8-5.98+6.96=13.163.51+7.85-8.91+0.35=2.83.96+8.99-6.7+4.37=10.625.55+9.32-8.6+4.68=10.959.73+5.72-7.3+9.47=17.620.07+5.22-4.46+9.49=10.329.03+8.53-0.82+9.73=26.478.53+7.47-0.88+4.47=19.599.05+7.64-0.95+2.85=18.598.51+5.55-4.69+6.08=15.457.6+8.11-4.31+4.32=15.729.48+4.1-4.23+6.67=16.020.11+8.89-5.01+9.18=13.175.39+5.88-6.43+1.49=6.333.34+8.13-9.47+6.39=8.395.16+1.86-5.15+5.31=7.187.84+7.82-1.94+7.85=21.577.83+5.73-3.92+0.56=10.20.46+6.14-2.46+9.11=13.254.5+6.96-7.98+9.63=13.118.5+1.73-9.36+0.92=1.798.06+0.95-1.65+0.88=8.248.42+8.17-3.14+7.71=21.167.71+2.8-9.65+5.73=6.597.8+9.44-6.4+5.51=16.359.02+2.52-3.17+5.85=14.229.5+1.32-7.54+9.56=12.845.03+2.62-6.63+0.64=1.667.49+5.33-7.57+2.69=7.940.97+1.25-0.94+6.52=7.81.7+4.45-5.92+7.25=7.485.15+2.22-5.77+0.36=1.966.34+9.18-2.47+9.23=22.281.6+7.19-4.55+6.35=10.599.06+3.42-8.73+3.59=7.344.35+6.63-7.26+6.9=10.625.41+5-1.22+4.07=13.262.74+2.88-3.3+6.34=8.664.19+2.85-1.84+8.9=14.10.81+9.35-7.06-2.46=0.642.82+4.61-1.84-0.05=5.544.94+2.41-0.71-6.34=0.36.47+6.06-2.49-6.57=3.479.65+0.88-3.12-7.24=0.173.79+9.99-0.56-8.39=4.837.78+4.93-6.32-5.55=0.847.97+9.98-2.31-5.56=10.086.27+8.54-2.75-9.83=2.239.92+8.13-3.03-2.79=12.235.52+5.8-2.62-6.7=26.42+4.57-2.53-6.76=1.77.42+0.58-4.44-0.37=3.199.23+8.35-1.92-8.38=7.284.46+8.67-6.13-5.1=1.98.68+5.76-2.49-1.93=10.028.65+9.33-5.97-0.93=11.088.11+4.1-0.02-9.48=2.718.72+8.13-7.52-2.34=6.999.2+2.09-5.89-0.12=5.280.33+9.9-5.34-2.59=2.37.33+9.86-5.99-2.18=9.024.06+8.6-0.85-8.45=3.366.18+4.68-0.72-7.48=2.662.79+9.75-6.87-4.86=0.818.21+8.36-4.8-7.16=4.619.68+5.9-5.54-1.33=8.715.54+7.89-7.16-1.49=4.784.7+9.93-3.42-4.29=6.927.58+0.27-2.19-2.67=2.998.75+6.63-4.08-3.72=7.589.85+9.12-3.34-5.93=9.77.36+9.28-2.85-7.87=5.925.07+8.55-4.49-3.05=6.087.37+1.95-5.62-1.45=2.256.51+9.06-1.77-7.59=6.218.49+6.23-7.37-1.85=5.56.58+6.73-4.89-6.95=1.478.08+5.77-7.37-2.96=3.521.68+8.38-2.81-4.67=2.582.25+1.87-0.56-0.96=2.67.24+7.4-4.79-6.11=3.746.7+0.65-4.48-1.27=1.66.29+1.52-1.21-4.92=1.683.99+4.6-0.13-7.11=1.355.45+9.77-9.39-1.05=4.789.64+9.72-0.84-0.26=18.264.75+3.88-2.9-2.09=3.645.28+8.27-4.56-6.27=2.729.15+0.02-3.22-0.85=5.13.72+6.74-3.25-1.58=5.636.79+6.86-0.03-6.5=7.123.59+8.32-8.77-0.12=3.022.7+7.73-5.28-4.53=0.624.31-1.08+4.33+7.89=15.457.63-3.16+6.59+5.49=16.557.38-3.57+6.08+9.98=19.878.49-6.35+8.13+4.49=14.769.14-2.21+7.15+4.64=18.726.76-1.98+9.9+1.57=16.257.31-6.65+1.71+6.43=8.88.1-1.07+7.48+1.71=16.226.96-4.39+5.35+2.35=10.279.29-7.34+1.68+5.02=8.656-2.36+0.76+9.89=14.296.91-1.64+8.96+7.91=22.146.84-5.49+0.56+8.97=10.889.24-1.12+7.57+1.07=16.761.28-0.88+9.8+7.72=17.925.94-2.54+1.75+3.16=8.315.34-3.76+2.34+2.92=6.849.41-5.82+0.84+5.74=10.174.92-0.69+1.53+3.28=9.047.87-2.52+4.84+9.03=19.227.86-7.48+3.1+2.81=6.297-6.64+7.47+8.27=16.12.77-2.37+2.92+9.8=13.128.99-1.92+3.04+4.2=14.318.65-5.88+5.1+5.7=13.574.26-4.07+8.69+1.44=10.324.46-1.63+9.32+8.35=20.57.06-3.52+8.19+7.55=19.288.65-5.98+8.45+4.58=15.78.44-7.39+3.54+9.84=14.435-1.76+5.8+0.24=9.282.36-2.21+9.22+7.9=17.276.05-4.03+8.28+1.67=11.977.65-4.2+3.99+9.18=16.627.17-5.17+4.21+3.09=9.38.1-6.83+3.04+1.95=6.268.74-6.33+5.34+3.17=10.929.7-0.79+7.46+3.91=20.283.91-3.77+4.01+4.6=8.754.55-3.25+7.68+4.48=13.462.7-2+0.95+1.4=3.056.81-2.97+7.7+7.87=19.414.9-1.33+0.91+1.15=5.635.32-0.55+7.53+0.19=12.497.41-0.37+9+1.08=17.124.29-2.46+5.83+8.61=16.275.99-2.88+3.27+5.13=11.519.81-5.48+4.13+6.23=14.694.85-1.73+5.38+8.12=16.627.76-5.77+5.71+8.34=16.049.43-4.5+0.56+1.44=6.937.62-3.42+9.31+2.86=16.376.35-2.04+0.65+6.95=11.912.54-1.17+5.45+0.87=7.698.74-3.76+6.32-1.59=9.713.84-1.24+4.98-6.32=1.268.79-4.98+1.3-1.02=4.098.46-4.73+3.02-4.16=2.595.1-3.44+8.69-7.99=2.365.19-0.89+5.63-7.46=2.473.59-3.32+3.45-0.95=2.776.93-3.2+6.97-7.89=2.811.81-0.46+6.77-4.7=3.426.45-1.16+7.27-4.3=8.266.45-0.71+7.01-6.04=6.717.18-3.68+7.79-7.53=3.765.47-3.01+2.66-4.31=0.819.73-0.69+0.73-4.69=5.088.39-4.77+7.37-0.76=10.239.78-7.85+9.01-7.59=3.356.31-4.81+9.86-1.33=10.039.8-4.93+2.96-4.46=3.374.04-1.69+8.82-4.43=6.748.91-4.67+2.08-4.39=1.939.27-2.07+8.6-3.3=12.58.03-2.65+4.75-6.26=3.872.36-2.05+7.04-1.45=5.96.16-5.89+8.43-6.72=1.989.77-8.94+7.54-3.43=4.949.91-5.71+5.68-8.41=1.477.04-4.46+3.7-2.94=3.345.85-2.83+9.59-5.48=7.135.48-4.03+9.75-8.92=2.284.31-3.9+8.96-1.55=7.828.69-0.63+4.67-1.55=11.187.94-6.97+7.5-7.86=0.618.06-4.75+8.11-3.43=7.998.43-3.56+0.23-2.56=2.543.83-1.03+0.61-3.2=0.215.42-0.43+7.02-6.16=5.857.08-2.48+0.09-3.58=1.116-0.82+8.38-4.4=9.169.27-0.02+7.19-2.93=13.517.11-2.49+9.77-4.16=10.239.61-0.64+