四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编4.05+7.99+6.6=4.58+0.23=4.5-2.47+0.36+0.67=9.58-4.15-1.48=9.46-1.95-0.07-3.19=8.68+1.31-3.45=6.74-5.03-0.71+8.52=6.62+8.42+9.24-6.35=6.34+0.93+0.63=2.31+0.68+9.46-5.63=3.51+7.4+0.83=7.22+2.99=2.68+0.57+2.7-3.96=7.5-2.54+3.62-4.22=5.64+1.12-2.4+6.42=9.33-0.14-6.85+6.41=9.36-4.47-4.03-0.14=2.28+5.37-5.72=7.31+4.16-4.9+4.42=6.95+4.16+4.91+7.09=5.82-4.43+4.63=4.09-2.76+0.46+6.08=0.34+8.25-4.81+5.4=6.39-3.85-0.22+6.71=4.79-0.6-1.54-1.81=9.7-7.37+7.76-5.27=8.87-2.78+3.6=0.96+3.71=0.5+3.37+8.38-5.98=2.8+9.91-0.55=4.87-2.6-1.04=2.55+7.84=8.47-6.95-0.11+0.16=4.43+4.95-4.97+1.02=5.64+2.17=8.72-0.09-4.49+8.14=8.67-2.28+2.29-5.94=8.68-5.96+5.38=1.25+8.56+9.86+7.26=8.41-6.24+9.97=9.94-3.33-5.97+5.14=4.09+0.33+0.76+1.26=4.6-2.48-0.87+5.2=6.04-5.83+1+5.49=7.2-5+7.37=3.97+4.58-5.41-2.1=4.46+6.48+0.83=9.73-0.45-2.3=2.46+3.68-0.76=8.07+2.43+7.35=5.52+8.07+2.46+7.97=0.85+6.8-5.52+4.2=7.7+9.64-4.65-8.46=9.61-2.13=6.14-2.83+3.94+6.78=6.15+2.53+0.4+9.12=3.11+4.63=6.03-3.33-0.57+5.35=4.44+3.65-2.39-0.7=7.63+1.15=5.4+4.99-2.76=8.64+5.69+7.4+0.67=3.74+9.43-8.36+4.9=4.44-0.94+6.74=4.61+9.81+1.19+1.69=8.36+3.25+7.92+2.83=7.85+0.27-3.59=3.44+5.96+3.97+4.87=7.86+2.41+9.55=8.29-6.57=8.7+9.45=4.04+6.03-0.97=7.1-1.82=7.64-4.73-2.01=1.07+3.76-0.48-2.77=8.32-3.12-0.72-2.89=1.92+8.61+1.12+2.92=7.46-1.01+4.59=6.98-0.55-5.01+4.46=4.75+8.72+0.85+9.58=9.93+5.67+1.29-5.39=8.18+4.13-0.64=7.61-1.01-2.6=0.85+2.09+7.71-6.7=9.54-2.32-4.28-1.6=8.94+1.32+5.65=6.6+3.57-1.8+7.94=3.37+8.26+0.73-7.83=9.98-3.24+2.41=4.82-0.4-0.65-2.39=9.1+5.03+9.91=9.38+4.97-3.49-1.94=5.27-1.02+9.24=0.75+3.24+0.12+8.72=9.49-4.78+3.79+0.67=9.85+8.55-8.17-0.35=9.57-7.77+2.11+7.41=7.94-1+8.39+3.4=9.1-3.76+7.25-4=4.15+7.74-5.41-4.72=4.01+6.53-6.38+5.86=9.48+9.82+8.98+5.25=9.43-2.26-0.19-1.42=3.32+7.5+2.95=0.78+6.49-5.7+5.19=3.78+6.98+7.86+0.05=8.18-6.96+4.34=3.61+8.86=6.8-2.52-2.92=3.78-1.96=4.9-2.3+7.89-7.25=6.91-0.23-3.12-0.39=4.39-3.78=0.32+9.83+0.33-4.54=3.41-0.25=2.21+3.53+2.54+6.11=2.36+3.41+1.6=5.33-4.32=8.63-1.78-1.62-0.32=9.38-8.57+0.67=9.78-5.29-0.39+5.31=2.97+5.48=2.84+4.3+4.21=8.42+7.27-1.31+3.26=5.14-4.91+9.18-6.06=7.55-0.03-1.59-0.88=4.03-0.4+8.92=5.57-5.29+9.39-7.3=4.27-2.19=3.99+1.19+0.12+0.27=6.54-4.18+2.42-0.55=6.93+3.13-8.47+3.29=8.82-0.33-4.73-3.56=1.41+9.86-9.66+3.59=2.16-1.21+5.29=7.2+3.15-6.27=2.75+9.2-7.81=5.71-0.81-3.72+6.33=7.66-4.64-1.51+5.47=6.82-4.52=5.13-1.95=9.65-6.17+3.16-3.55=6.94+1.09-2.76+9.74=9.29-1.16-4.13=4.6+6.73+3.58=5.25-3.46+8.05=3.31+4.33-2.43=9.17-0.03-3.59+9.2=4.55-0.3+5.42-3.81=7.51-3.98+1.45+7.78=0.99+3.84+5.56-3.89=6.25-0.14+9.33-8.89=5.68+9.12+9.77+6.27=6.33+6.34=7.11-4.22+9.62-7.41=7.41-6.37+6.34+0.7=1.19+0.48-0.77+7.21=6.96-1.77+4.26=9.78-2.12+0.31=3.22+4.07-0.66-4.24=8.41-6.9+7.94-2.78=0.94+7.52-6.87+1.06=9.65+9.9+3.51-1.06=9.75-3.15-1.63+5.28=9.91+4.43-5.88=9.57-1.39-2.26=9.02+5.68-4.01=9.61+2.51=7.63-1.98+9.96+2.5=4.73-0.69+8+6.05=8.23-4.9=8.98+4.09=3.84+1.67-1.75+6.83=8.25-6.2=1.05+7.13=0.69+8.89=9.29-4.71-2.32+4.21=8.67-6.51-1.91+9.85=4.01+3.37+7.43-0.35=4.21-2.67-0.45=4.96-3.44+6.08+2.4=0.23+4.35=9.66+3.56-5.09=8.84+4.11+2.94=5.11-1.83-2.21=9.6-0.1-0.46-8.29=9.21-0.19-0.4+0.3=7.13-0.79+3.39+8.17=2.88+5.17+9.11=0.84+6.85+3.22-8.8=9.91-1.8-0.33-4.31=3.23+7.61-7.15+5.41=9.82-2.54-0.18-5.64=4.14+4.77+5.32-0.54=5.28+4.73+7.78-6.84=4.87-1.37+0.71=5.4+4.74+1.93-9.38=8.38+5.55-5.81+9.43=7.89+6.28+0.78=9.6-3.2-1.28-2.68=9.85-5.91-3.42+4.69=9.31-0.21-6.15=7.32+5.85+2.66-9.91=9.08-5.47-0.97+7.03=4.48+2.48+5.95=2.57-2.19=1.94+3.67+7.97+6.82=2.41+9.04+5.93=7.83-3.76+5.52-4.12=6.93-4.47+8.21-6.73=9.49+2.68-7.62=1.5+5.75=9.21-1.55-2.36=6.21-4.52=8.33-2.91-3.79=3.16+2.69+7.23+5.98=8.54+4.3+4.42-0.45=7.6-6.73=8.61-1.18-3.83-1.68=7.65-4.93-2.08+7.37=9.17+7.12+1.04+2.43=3.79-0.81=1.69+4.12+0.84=9.06-2.13+0.96+7.6=4.3-2.05+4.15-3.21=8.06-0.59-0.05-4.72=4.35+0.89+0.38=9.25-6.93+3.16=6.82-0.31=7.33-0.11+5.27-6.81=6.07+3.84+7.49=4.16-1.69+1.2+0.38=8.4+7.98-4.54+0.24=7.59+6.62+2.89+7.02=9.16-6.77-1.38-0.47=6.24+9.7-5.3+0.02=2.95+1.18=5.85-3.57+5.75=9.11+6.03-5.06-8.44=7.77-0.55=6.34-3.16+9.21=3.67-1.21=3.3+9.68-0.77=9.47-4.5=9.19-8.44-0.47+4.51=5.24+9.4-7.17-3.22=8.24-0.13+6.63-2.81=6.97+5.81+2.05-5.46=8.82-2.32-3.89=7.13-6.7+7.51-7.44=6.45-0.43-4.22=6.53+7.31-2.29-2.75=9.91+2.97=6.86-3.15-3.51=7.21-0.38+5.62+9.93=5.8+7.45=7.51-3.79+0.07+0.8=7.21+7.49+7.07=5.21-2.33+4.7-6.21=7.32-6.59-0.19=9.73-4.2=0.78+2.87+8.84-4.72=2.7+7.73+6.52+1.79=8.72-1.95-2.11+7.71=7.41-6.57+4.79+2.84=4.24-1.86+8.85=1.99+1.78+8.83-4.8=2.11-1.84+6.5=5.47+2.08-2.9-1.51=5.85+1.69-7=5.82+8.56=7.21+1.71+9.4=9.8-9.52+8.25-7.93=7.58+7.69+9.83+7=6.55-0.24+0.85+0.84=4.06+1.63-1.73=7.23-2.03+6.54=6.28-0.98-2.44=9.73-3.11-2.92-0.12=4.02-0.17+6.12-0.78=5.26+9.92-4.81-2.64=6.99-6.55=0.92+7.3-0.34-6.55=9.9-5.06-1.83=2.54-1.64-0.64+4.65=2.06+7.28+7.93+4.42=8.59-2.58-2.42=3.27+5.15=1.47+9.19-5.27=6.14-2.48+7.38-3.84=6.41-5.1+7.65=1.09+5.34=3.18+2.46+9.19=4.37-3.88+8.02+5.91=2.21+0.2=9.51+8.26-3.1-8.55=8.26+0.95=6.62-1.89-1.26+1.12=8.97-8.22+8.77+5.84=6.71-1.09+8.26=9.23-6.72-1.91=6.65+7.19-4.6-6.24=2.78+0.87+5.63=6.95-3.25=0.21+9.89-6.6=8.28-0.53-3.78=2.21-1.45=7.27-0.69-3.85-0.64=8.81+5.87+2.07=9.28-5.81-2.33+1.69=7.75+8.26+5.77=7.33-0.32+4.88=7.5+6.24+9.05-7.92=8.8-4.14=7.85-0.66-2.97-0.65=1.49+2.56+9.71-5.38=7.57+5.5-2.11=8.15-4.29=6.67-4.84+8.85-5.79=5.59+0.25+5.91-4.79=4.91+3.12+5.55-2.34=7.42-2.46+0.3+4.84=7.63-1.72-2.99=7.45-4.27-1.5=9.17-2.96-0.67+3.76=6.21-1.77+7.66=0.78+5.94=7.66-3.48+8.67-0.71=6.72-1.7+3.72+3.69=5.72+9.8+1.15+1.63=2.73+7.25-0.95-8.55=9.42-0.89-5.9+5.75=6.24-1.46+0.17=3.9+3.71+3.01-8.83=9.45+4.22-5.99-1.05=9.31+6.86+0.38=8.72-7.51+1.81=8.02+0.76-0.31=3.36+6.75-0.88-3.06=8.98-2.45-6.09=6.66+4.6+9.93=9.24-1.52-0.22-5.96=3.54+8.84+3.6-4.64=1.15+8.18-8.01+0.94=3.62+5.62+1.71=4.61+9.02-4.21+1.75=3.79+0.06+1.41=5.4-0.19=7.59-6.78+1.76-1.51=2.88-1.46+7.58-5.26=1.71+4.2-4.41+7.3=1.37+2.31+5.79-8.31=7.33+8.42-8.06-1.3=6.57+7.27-7.43+1.63=4.48-1.33-0.64-0.68=3.49+4.13-4.88+6.97=6.57-4.8+3.16-4.7=6.64+2.29-3.26+6.96=5.93+8.84+7.84=9.26-0.18+9.3-6.67=2.41+3.99=8.61-8.16+7.61=9.99-6.93=1.69+5.93+7.14+3=4.21+9.44-1.82=4.03+3.06-1.37+5.87=3.69+9.03-0.3=1.46+7.04=7.47+9.56=4.97-0.99-1.96=1.83+8.03+4.86-0.6=9.76+2.4-2.87-9.09=1.93+4.6+2.24=6.22+3.18=8.82-7.75=5.13+7.71-3.39=6.46+2.37=6.62-4.55-1.25-0.63=5.34-4.97-0.04+4.73=5.74+5.38+5.67-9.02=4.17+0.32+8.26-4.27=8.75+1.3+5.74=8.42-5.56+9.37+7.05=3.77-3.14+8.39=5.05+8.8-3.79+5.88=9.51-5.36=8.63+0.04=9.01-0.15-3.46-5.27=6.03-0.68-0.3-0.81=9.81+4.72-0.71-8.97=6.91+5.45-9.62+1.18=8.33-5.76=8.87-0.43-8.3=4.63+8.4+9.04-9.53=6.1+9.54-4.14-3.07=8.96+9.36+8=6+9.15+7.12+5.94=3.96+6.94-9.65+6.73=0.21+5.63+5.42+2.07=4.43+3.42+7.01+8.92=4.67-1.99+7.09-7.77=8.53-3.74+7.5-3.73=7.34-1.39-0.92-4.28=8.9-1.63+2.2-4.18=0.74+8.48-6.7+3.99=2.73+5.03+6.9=7.72-0.16-0.07=7.09+9.31+6.81+4.37=7.79-3.42-1.42-1.06=8.87-5.21+3.55=8.78-0.53-7.59=9.27-1.2+4.3+3.17=7.04-5.32-1.49+1.45=8.67-5.51=4.39+7.89+9.65+5.56=5.96+7.29-5.36+0.11=8.49+5.94-2.69-2.63=5.76+7.7-5.26-0.78=8.9+1.91-2.28-7.81=4.11-0.68-0.66-1.55=1.46-0.96=1.87+9.67=0.29+6+3.74+9.51=2.51+2.58=9.37-3.22-1.04-0.6=6.97-5.63=7.5-1.34-3.2-2.79=7.7-2.53-3.23=3.95+8.72+7.9+7.73=8.58-3.27-2.69+6.88=7.19-0.68+6.5+7.06=9.61-1.29-4.19=7.6+1.24-2.68=5.8-3.05+1.02+9.37=9.28-1.91+7.07-0.44=8.12+8.87+2.12+1.29=8.06-3.32+6.46+6.83=5.49-1.68-0.43+5.9=8.64-4.31+9.65+3.1=6.52-0.34+7.64-5.77=9.96-3-1.9-3.74=9.69+9.53+7.81-7.86=7.3-7.2+5.31-3.55=9.49-1.16+9.71=7.29-5.18+2.02=7.5+6.33=2.94-1.56+5.11+0.57=6.07-1.75+6-9.78=7.95-5.19+7.09=4.12+4.93=5.57+8.97-2.17-6.11=8.42+5.02=7+7.65-0.52+4.33=8.36-1.68-0.42-4.59=7.28-5.28+0.23+7.07=8.62+9.14+3.48-8.08=3.31-0.35-1.02+9.76=8.04+3.6-0.4-6.6=1.36+6.82+7.61+6.93=3.56-2.24=1.84+2.14+0.75-3.62=9.86-3.29+8.94=8.42-2.23=8.71+9.58-4.16+9.8=8.65-0.59-2.64-2.95=6.8+4.67+9.86+0.69=6.71-4.81+8.61+8.57=7.89-0.53=7.66+6.09-9.99-1.31=4.55-2.05+1.19+0.15=7.19+1.6-1.3+1.07=6.65+9.91+6.94-6.99=8.05-2.73-3.18=9.21+1.83=7.98+9.73+2.15=7.07+4.28-5.97+1.95=6.82-0.29+7.89=6.63-0.27+5.28-7.38=8.05+6.33-5.38-5.3=6.25+4.06=9.51-6.9-1.34+1.06=6.89-4.51=7.42-4.88-0.47+9.81=1.1+5.74-0.42-2.71=9.91+4.73+9.07-1.09=3.84+8.95-1.27-4.78=5.59+9.17-0.59+8.05=3.95-0.41+0.35-0.07=0.5+6.13+2.79-5.41=7.58-1.2+0.77+8.99=5.47-3.33+5.86+3.16=6.02-5.24-0.23-0.36=9.08+7.96-3.92=8.23-0.38-6.03-0.12=8.69-0.09+5.69=7.8+3.68+5.39+7.16=3.37+9.1-7.3-0.24=8.07+3.84-7.88+5.48=8.51+8.2-7.49=9.44-4.81-4.2+6.42=8.53-3.44-2.06=6.69+9.93+0.65+9.03=6.36+1.24+4.92=1.43+6.68=8.39+9.33=5.18-0.56+6.11-6.31=8.28-1.97=5.26-0.05+1.28-1.63=8.62-4.77+5.63+7.35=9.69-2.14-5.79=7.63-6.58+8.78-2.46=1.76+8.49=9.75-7.53=0.34+5.46+1.64=6.92-1.36+3.12-8.3=6.26-6.16=5.26+9.84+6.93-3.51=0.42+8.77-5.69+3.43=8.65-0.49-7.75=0.69+0.6-0.72=2.16+7.17-5.53=7.15-2.13+3.75+9.83=0.29+1.97+6.3-3.53=7.32-3.82-1.39+0.68=9.48-1.17=5.89-2.47=7.9-0.4+7.67=8.09-2.02-0.27-0.33=4.03+1.68+7.11=8.29-1.81-0.84-5.21=8.9-4.39-1.63+7.1=9.5-4-0.7+8.04=7.74-5.48+6.31=3.61+8.62+1.08=0.78+6.86=3.63-3.33+1.79+0.7=2.4-1.27+8.21=9.51+2.53-1.31-9.48=5.17-3.76+4.28+3.83=1.41+3.98+0.5-5.29=4.54+7.74+7.2-8.47=3.76+7.84=9.38-1.82-5.33+5.37=6.7+6.24+2.84-0.68=3.36+9.52+2.4+6.1=8.59-5.91+8.19-9.93=4.29-1.75+1.94+9.57=4.69+9-1.62=8.77-1.78-2.5-2.15=8.98+9.47-8.97-1.15=9.94+3.22-9.97+3.53=6.04-0.96+0.05=4.12+0.88+0.64+0.03=4.76+6.8-4.53-1.21=4.7+7.44-6.51+2.66=4.32+9.92-6.63=8.7-2.13-5.98+4.67=5.62+4.36=5.79+6.81+7.68+1.9=9.37+3.24-3.69=6.1-4.62=6.03-5.89=9.1+5.99-7.83=9.32-3.79-2.8+1.16=8.15+4.98-2.18-2.45=6.89-1.57+8.15-3.67=3.22-1.98-0.82=4.46-2.56+8.09=8.55-7.26-0.18=6.33+6.15-8.2=6.97+1.09+2.47-3.72=6.63-3.92+2.2+5.95=7.25+8.55=9.48+3.67-7.44=1.69+6.45-3.69+6.74=0.96+3.43+2.37+4.17=0.61+1.49-0.82+3.63=7.89-3.55+5.04+2.84=3.26+8.64-7.09=9.2-3.56+2.57=8.28+0.56-6.51+8.63=9.9-2.98-1.31-2.7=4.83-1.95=9.68+1.11+8.48=5.7-4.78+4.84=5.88-1.73-1.79-1.16=1.14+0.19+8.49+1=5.53+9.59-3.57-3.09=1.88+3.15+5.6-8.78=0.78+0.21+0.9=9.45-3.12-4.39+9.09=7.57-4.66-0.17-0.9=9.11+2.55+0.1-6=5.24-2.56+9.69=1.5+6.94+4.92+2.45=4.4+3.88+4.83+0.18=5.71-0.51+3.65+7.46=3.4-2.07=6.59-1.18-1.41-3.45=7.3+3.8-4.89-5.87=9.57+9.48-9.52-1.14=0.36+4.72+2.52-5.54=7.23+4.44-6.82=8.17-4.18-3.77+5.08=6.49-4.48+5.41-3.02=5.29+4.49-2.41-1.45=8.18-4.34-0.03=4.17+6.45=1.01+4.24-3.69+4.35=6.89-5.62+9.42-3.51=7.09+6.53-2.87+6.84=6.06-4.5+2.56=0.82+8.43+1.06=8.94+4.06+3.32=9.86-3.93+2.01-5.69=3.77+4.98-6.44-0.1=8.3-5.47+7.21+2.52=6.36-4.51-0.5=3.92+3.7-4.51+2.73=6.19-5.21+8.68+3.09=2.64-1.86-0.2-0.14=9.43+1.97-0.74-8.99=6.03-0.44-2.95+8.88=6.91+8.24+6+3.75=2.12-0.02-1.77+5.83=9.91+5.99+0.69-7.58=7+3.59-4.71=9.45-5.87-0.32=1.84+8.88+0.29+0.54=8.52-5.74-2.3=0.66+3.58+3.71+0.89=7.63+7.74-7.48=3.32+7.93+2.07=4.3+2.89-1.26=9.66-1.15+4.42=9.64-1.01-5.75=9.36-0.32-1.09-7.13=3.01+9.88-9.67=2.46-0.95+2.32=5.8+6.14-8.52-2.7=9.28+8.67-5.76-8.15=8.76-7.26=8.48+3.2-8.97=7.12+5.03-4.23-3.46=6.22+9.22=4.17+2.77-1.38+7.56=9.3-0.73-6.86=1.72+6.43-5.95+9.17=8.54-0.36-5.27-1.56=2.32+2.68+3.21=2.36+5.44=0.27+6.96-3.56-1.05=8.53+7.33-3.54=3.92+4.41-3.48-1.71=9.01+2.18-0.11=4.09+9.45+2.19-0.7=9.94-5.23=4.15-3.36+7.97-2.13=6.36+6.89+4.35=5.82+2.65+2.09-4.54=4.48+1.35+1.28=8.54+0.35+4.97=8.37+1.56+0.22=4.1+7.63-1.53-8.84=9.15-1.97-1.58-1.07=6.95+4.83-0.9+2.69=4.23-1.92+7.06+9.19=2.3+9.46-2.45+8.5=9.93-4.86-3.95+6.06=7.4+6.01=9.86-7.68-1.39=9.33+1.16+6.47-3.76=8.3-1.5-0.18+7.96=6.04-4.72=8.98-1.27+2.29=8.18-1.94-0.77-5.34=1.51-0.31+7.78+7.63=1.57+5.33+9.82+9.33=4.01-1.02-2.62+6.34=9.24-0.2-7.72-0.72=8.85-1.76=4.38+3.61+7.77=6.13+4.7+9.61=3.14+6.82+1.05-6.97=5.56-1.55+6.32=6.88-0.8-3.18=7.44-2.41-1.66-0.31=2.22+0.39+8.79=5.96+8.94-9.45=4.78+4.7-0.61=8.95-8.8=7.06-3.57-3.19=6.94-0.35-1.58-3.61=8.61+7.6-8.28-0.8=7.05+7.2=3.73+3.59-2.64+5.56=2.97+1.11=8.34+5.3-1.55-3.05=4.88+7-2.22=8.89-8.48+1.65+9.85=8.94-8.81+4.34+0.36=9.65-3.38-2.12+9.01=4.38-2.34-0.92-0.53=6.8-0.93-2.65=8.98-0.83-1.11-2.31=4.57+0.06+8.12-1.55=1.51-0.41+9.13-4.4=6.31+1.29+7.99-2.09=5.02+8.4+9.93+6.27=8.4-0.56-4.39-2.08=9.83-4.31-0.74+4.12=5.66-3.72+1.65+6.4=8.49-4.92-3.06=7.03-6.4+4.7=6.73-5.65+9.12-1.58=8.8+2.27-9.16+4.3=7.6-7.25+7.14-4.88=9.32-6.75+9.46+6.4=0.15+5.15+3.2=3.22+7.74=9.75-0.59+3.61+9.15=0.62-0.14=3.38-1.51+6.61-6.09=7.72+9.99-2.05-9.26=6.28-3.71-0.95+8.37=1.09+8.42=5.89-3.39-0.46=8.78-4.05-0.15+5.64=4.8-2.76-1.15=9.77-3.58+5.32+8.65=1.45+5.78+8.16+6.76=6.77-2.26-3.51=7.62-4.87-0.34=6.74-2.24+8.81+4.8=9.6+9.19-0.18=6.76+3.73-2.36+9.21=6.79+7.85-1.73=7.67+6.31-4.01-8.05=4.55-0.24-3.34+1.45=2.98+8.13+1.68+5.21=8.17-3.92+9.23-8.35=0.43+8.5+7.24-1.21=7.4+9.44-7.97=4.7+3.41-6.6=3.59+6.38+8.22+1.48=6.55-0.83-3.33+8.35=4.08-0.3+1.38=8.8-1.73+3.2=8.48-4.72-1.45=4.23-3.59+4.33-3.65=6.34+5.46-0.13=7.62-3.79-2.56=6.27+7.96+2.04+7.15=9.68+6.45-4.16=9.34+5.13-8.95-0.83=6.28-3.02=参考答案4.05+7.99+6.6=18.644.58+0.23=4.814.5-2.47+0.36+0.67=3.069.58-4.15-1.48=3.959.46-1.95-0.07-3.19=4.258.68+1.31-3.45=6.546.74-5.03-0.71+8.52=9.526.62+8.42+9.24-6.35=17.936.34+0.93+0.63=7.92.31+0.68+9.46-5.63=6.823.51+7.4+0.83=11.747.22+2.99=10.212.68+0.57+2.7-3.96=1.997.5-2.54+3.62-4.22=4.365.64+1.12-2.4+6.42=10.789.33-0.14-6.85+6.41=8.759.36-4.47-4.03-0.14=0.722.28+5.37-5.72=1.937.31+4.16-4.9+4.42=10.996.95+4.16+4.91+7.09=23.115.82-4.43+4.63=6.024.09-2.76+0.46+6.08=7.870.34+8.25-4.81+5.4=9.186.39-3.85-0.22+6.71=9.034.79-0.6-1.54-1.81=0.849.7-7.37+7.76-5.27=4.828.87-2.78+3.6=9.690.96+3.71=4.670.5+3.37+8.38-5.98=6.272.8+9.91-0.55=12.164.87-2.6-1.04=1.232.55+7.84=10.398.47-6.95-0.11+0.16=1.574.43+4.95-4.97+1.02=5.435.64+2.17=7.818.72-0.09-4.49+8.14=12.288.67-2.28+2.29-5.94=2.748.68-5.96+5.38=8.11.25+8.56+9.86+7.26=26.938.41-6.24+9.97=12.149.94-3.33-5.97+5.14=5.784.09+0.33+0.76+1.26=6.444.6-2.48-0.87+5.2=6.456.04-5.83+1+5.49=6.77.2-5+7.37=9.573.97+4.58-5.41-2.1=1.044.46+6.48+0.83=11.779.73-0.45-2.3=6.982.46+3.68-0.76=5.388.07+2.43+7.35=17.855.52+8.07+2.46+7.97=24.020.85+6.8-5.52+4.2=6.337.7+9.64-4.65-8.46=4.239.61-2.13=7.486.14-2.83+3.94+6.78=14.036.15+2.53+0.4+9.12=18.23.11+4.63=7.746.03-3.33-0.57+5.35=7.484.44+3.65-2.39-0.7=57.63+1.15=8.785.4+4.99-2.76=7.638.64+5.69+7.4+0.67=22.43.74+9.43-8.36+4.9=9.714.44-0.94+6.74=10.244.61+9.81+1.19+1.69=17.38.36+3.25+7.92+2.83=22.367.85+0.27-3.59=4.533.44+5.96+3.97+4.87=18.247.86+2.41+9.55=19.828.29-6.57=1.728.7+9.45=18.154.04+6.03-0.97=9.17.1-1.82=5.287.64-4.73-2.01=0.91.07+3.76-0.48-2.77=1.588.32-3.12-0.72-2.89=1.591.92+8.61+1.12+2.92=14.577.46-1.01+4.59=11.046.98-0.55-5.01+4.46=5.884.75+8.72+0.85+9.58=23.99.93+5.67+1.29-5.39=11.58.18+4.13-0.64=11.677.61-1.01-2.6=40.85+2.09+7.71-6.7=3.959.54-2.32-4.28-1.6=1.348.94+1.32+5.65=15.916.6+3.57-1.8+7.94=16.313.37+8.26+0.73-7.83=4.539.98-3.24+2.41=9.154.82-0.4-0.65-2.39=1.389.1+5.03+9.91=24.049.38+4.97-3.49-1.94=8.925.27-1.02+9.24=13.490.75+3.24+0.12+8.72=12.839.49-4.78+3.79+0.67=9.179.85+8.55-8.17-0.35=9.889.57-7.77+2.11+7.41=11.327.94-1+8.39+3.4=18.739.1-3.76+7.25-4=8.594.15+7.74-5.41-4.72=1.764.01+6.53-6.38+5.86=10.029.48+9.82+8.98+5.25=33.539.43-2.26-0.19-1.42=5.563.32+7.5+2.95=13.770.78+6.49-5.7+5.19=6.763.78+6.98+7.86+0.05=18.678.18-6.96+4.34=5.563.61+8.86=12.476.8-2.52-2.92=1.363.78-1.96=1.824.9-2.3+7.89-7.25=3.246.91-0.23-3.12-0.39=3.174.39-3.78=0.610.32+9.83+0.33-4.54=5.943.41-0.25=3.162.21+3.53+2.54+6.11=14.392.36+3.41+1.6=7.375.33-4.32=1.018.63-1.78-1.62-0.32=4.919.38-8.57+0.67=1.489.78-5.29-0.39+5.31=9.412.97+5.48=8.452.84+4.3+4.21=11.358.42+7.27-1.31+3.26=17.645.14-4.91+9.18-6.06=3.357.55-0.03-1.59-0.88=5.054.03-0.4+8.92=12.555.57-5.29+9.39-7.3=2.374.27-2.19=2.083.99+1.19+0.12+0.27=5.576.54-4.18+2.42-0.55=4.236.93+3.13-8.47+3.29=4.888.82-0.33-4.73-3.56=0.21.41+9.86-9.66+3.59=5.22.16-1.21+5.29=6.247.2+3.15-6.27=4.082.75+9.2-7.81=4.145.71-0.81-3.72+6.33=7.517.66-4.64-1.51+5.47=6.986.82-4.52=2.35.13-1.95=3.189.65-6.17+3.16-3.55=3.096.94+1.09-2.76+9.74=15.019.29-1.16-4.13=44.6+6.73+3.58=14.915.25-3.46+8.05=9.843.31+4.33-2.43=5.219.17-0.03-3.59+9.2=14.754.55-0.3+5.42-3.81=5.867.51-3.98+1.45+7.78=12.760.99+3.84+5.56-3.89=6.56.25-0.14+9.33-8.89=6.555.68+9.12+9.77+6.27=30.846.33+6.34=12.677.11-4.22+9.62-7.41=5.17.41-6.37+6.34+0.7=8.081.19+0.48-0.77+7.21=8.116.96-1.77+4.26=9.459.78-2.12+0.31=7.973.22+4.07-0.66-4.24=2.398.41-6.9+7.94-2.78=6.670.94+7.52-6.87+1.06=2.659.65+9.9+3.51-1.06=229.75-3.15-1.63+5.28=10.259.91+4.43-5.88=8.469.57-1.39-2.26=5.929.02+5.68-4.01=10.699.61+2.51=12.127.63-1.98+9.96+2.5=18.114.73-0.69+8+6.05=18.098.23-4.9=3.338.98+4.09=13.073.84+1.67-1.75+6.83=10.598.25-6.2=2.051.05+7.13=8.180.69+8.89=9.589.29-4.71-2.32+4.21=6.478.67-6.51-1.91+9.85=10.14.01+3.37+7.43-0.35=14.464.21-2.67-0.45=1.094.96-3.44+6.08+2.4=100.23+4.35=4.589.66+3.56-5.09=8.138.84+4.11+2.94=15.895.11-1.83-2.21=1.079.6-0.1-0.46-8.29=0.759.21-0.19-0.4+0.3=8.927.13-0.79+3.39+8.17=17.92.88+5.17+9.11=17.160.84+6.85+3.22-8.8=2.119.91-1.8-0.33-4.31=3.473.23+7.61-7.15+5.41=9.19.82-2.54-0.18-5.64=1.464.14+4.77+5.32-0.54=13.695.28+4.73+7.78-6.84=10.954.87-1.37+0.71=4.215.4+4.74+1.93-9.38=2.698.38+5.55-5.81+9.43=17.557.89+6.28+0.78=14.959.6-3.2-1.28-2.68=2.449.85-5.91-3.42+4.69=5.219.31-0.21-6.15=2.957.32+5.85+2.66-9.91=5.929.08-5.47-0.97+7.03=9.674.48+2.48+5.95=12.912.57-2.19=0.381.94+3.67+7.97+6.82=20.42.41+9.04+5.93=17.387.83-3.76+5.52-4.12=5.476.93-4.47+8.21-6.73=3.949.49+2.68-7.62=4.551.5+5.75=7.259.21-1.55-2.36=5.36.21-4.52=1.698.33-2.91-3.79=1.633.16+2.69+7.23+5.98=19.068.54+4.3+4.42-0.45=16.817.6-6.73=0.878.61-1.18-3.83-1.68=1.927.65-4.93-2.08+7.37=8.019.17+7.12+1.04+2.43=19.763.79-0.81=2.981.69+4.12+0.84=6.659.06-2.13+0.96+7.6=15.494.3-2.05+4.15-3.21=3.198.06-0.59-0.05-4.72=2.74.35+0.89+0.38=5.629.25-6.93+3.16=5.486.82-0.31=6.517.33-0.11+5.27-6.81=5.686.07+3.84+7.49=17.44.16-1.69+1.2+0.38=4.058.4+7.98-4.54+0.24=12.087.59+6.62+2.89+7.02=24.129.16-6.77-1.38-0.47=0.546.24+9.7-5.3+0.02=10.662.95+1.18=4.135.85-3.57+5.75=8.039.11+6.03-5.06-8.44=1.647.77-0.55=7.226.34-3.16+9.21=12.393.67-1.21=2.463.3+9.68-0.77=12.219.47-4.5=4.979.19-8.44-0.47+4.51=4.795.24+9.4-7.17-3.22=4.258.24-0.13+6.63-2.81=11.936.97+5.81+2.05-5.46=9.378.82-2.32-3.89=2.617.13-6.7+7.51-7.44=0.56.45-0.43-4.22=1.86.53+7.31-2.29-2.75=8.89.91+2.97=12.886.86-3.15-3.51=0.27.21-0.38+5.62+9.93=22.385.8+7.45=13.257.51-3.79+0.07+0.8=4.597.21+7.49+7.07=21.775.21-2.33+4.7-6.21=1.377.32-6.59-0.19=0.549.73-4.2=5.530.78+2.87+8.84-4.72=7.772.7+7.73+6.52+1.79=18.748.72-1.95-2.11+7.71=12.377.41-6.57+4.79+2.84=8.474.24-1.86+8.85=11.231.99+1.78+8.83-4.8=7.82.11-1.84+6.5=6.775.47+2.08-2.9-1.51=3.145.85+1.69-7=0.545.82+8.56=14.387.21+1.71+9.4=18.329.8-9.52+8.25-7.93=0.67.58+7.69+9.83+7=32.16.55-0.24+0.85+0.84=84.06+1.63-1.73=3.967.23-2.03+6.54=11.746.28-0.98-2.44=2.869.73-3.11-2.92-0.12=3.584.02-0.17+6.12-0.78=9.195.26+9.92-4.81-2.64=7.736.99-6.55=0.440.92+7.3-0.34-6.55=1.339.9-5.06-1.83=3.012.54-1.64-0.64+4.65=4.912.06+7.28+7.93+4.42=21.698.59-2.58-2.42=3.593.27+5.15=8.421.47+9.19-5.27=5.396.14-2.48+7.38-3.84=7.26.41-5.1+7.65=8.961.09+5.34=6.433.18+2.46+9.19=14.834.37-3.88+8.02+5.91=14.422.21+0.2=2.419.51+8.26-3.1-8.55=6.128.26+0.95=9.216.62-1.89-1.26+1.12=4.598.97-8.22+8.77+5.84=15.366.71-1.09+8.26=13.889.23-6.72-1.91=0.66.65+7.19-4.6-6.24=32.78+0.87+5.63=9.286.95-3.25=3.70.21+9.89-6.6=3.58.28-0.53-3.78=3.972.21-1.45=0.767.27-0.69-3.85-0.64=2.098.81+5.87+2.07=16.759.28-5.81-2.33+1.69=2.837.75+8.26+5.77=21.787.33-0.32+4.88=11.897.5+6.24+9.05-7.92=14.878.8-4.14=4.667.85-0.66-2.97-0.65=3.571.49+2.56+9.71-5.38=8.387.57+5.5-2.11=10.968.15-4.29=3.866.67-4.84+8.85-5.79=4.895.59+0.25+5.91-4.79=6.964.91+3.12+5.55-2.34=11.247.42-2.46+0.3+4.84=10.17.63-1.72-2.99=2.927.45-4.27-1.5=1.689.17-2.96-0.67+3.76=9.36.21-1.77+7.66=12.10.78+5.94=6.727.66-3.48+8.67-0.71=12.146.72-1.7+3.72+3.69=12.435.72+9.8+1.15+1.63=18.32.73+7.25-0.95-8.55=0.489.42-0.89-5.9+5.75=8.386.24-1.46+0.17=4.953.9+3.71+3.01-8.83=1.799.45+4.22-5.99-1.05=6.639.31+6.86+0.38=16.558.72-7.51+1.81=3.028.02+0.76-0.31=8.473.36+6.75-0.88-3.06=6.178.98-2.45-6.09=0.446.66+4.6+9.93=21.199.24-1.52-0.22-5.96=1.543.54+8.84+3.6-4.64=11.341.15+8.18-8.01+0.94=2.263.62+5.62+1.71=10.954.61+9.02-4.21+1.75=11.173.79+0.06+1.41=5.265.4-0.19=5.217.59-6.78+1.76-1.51=1.062.88-1.46+7.58-5.26=3.741.71+4.2-4.41+7.3=8.81.37+2.31+5.79-8.31=1.167.33+8.42-8.06-1.3=6.396.57+7.27-7.43+1.63=8.044.48-1.33-0.64-0.68=1.833.49+4.13-4.88+6.97=9.716.57-4.8+3.16-4.7=0.236.64+2.29-3.26+6.96=12.635.93+8.84+7.84=22.619.26-0.18+9.3-6.67=11.712.41+3.99=6.48.61-8.16+7.61=8.069.99-6.93=3.061.69+5.93+7.14+3=17.764.21+9.44-1.82=11.834.03+3.06-1.37+5.87=11.593.69+9.03-0.3=12.421.46+7.04=8.57.47+9.56=17.034.97-0.99-1.96=2.021.83+8.03+4.86-0.6=14.129.76+2.4-2.87-9.09=0.21.93+4.6+2.24=8.776.22+3.18=9.48.82-7.75=1.075.13+7.71-3.39=9.456.46+2.37=8.836.62-4.55-1.25-0.63=0.195.34-4.97-0.04+4.73=5.065.74+5.38+5.67-9.02=7.774.17+0.32+8.26-4.27=8.488.75+1.3+5.74=15.798.42-5.56+9.37+7.05=19.283.77-3.14+8.39=9.025.05+8.8-3.79+5.88=15.949.51-5.36=4.158.63+0.04=8.679.01-0.15-3.46-5.27=0.136.03-0.68-0.3-0.81=4.249.81+4.72-0.71-8.97=4.856.91+5.45-9.62+1.18=3.928.33-5.76=2.578.87-0.43-8.3=0.144.63+8.4+9.04-9.53=12.546.1+9.54-4.14-3.07=8.438.96+9.36+8=26.326+9.15+7.12+5.94=28.213.96+6.94-9.65+6.73=7.980.21+5.63+5.42+2.07=13.334.43+3.42+7.01+8.92=23.784.67-1.99+7.09-7.77=28.53-3.74+7.5-3.73=8.567.34-1.39-0.92-4.28=0.758.9-1.63+2.2-4.18=5.290.74+8.48-6.7+3.99=6.512.73+5.03+6.9=14.667.72-0.16-0.07=7.497.09+9.31+6.81+4.37=27.587.79-3.42-1.42-1.06=1.898.87-5.21+3.55=7.218.78-0.53-7.59=0.669.27-1.2+4.3+3.17=15.547.04-5.32-1.49+1.45=1.688.67-5.51=3.164.39+7.89+9.65+5.56=27.495.96+7.29-5.36+0.11=88.49+5.94-2.69-2.63=9.115.76+7.7-5.26-0.78=7.428.9+1.91-2.28-7.81=0.724.11-0.68-0.66-1.55=1.221.46-0.96=0.51.87+9.67=11.540.29+6+3.74+9.51=19.542.51+2.58=5.099.37-3.22-1.04-0.6=4.516.97-5.63=1.347.5-1.34-3.2-2.79=0.177.7-2.53-3.23=1.943.95+8.72+7.9+7.73=28.38.58-3.27-2.69+6.88=9.57.19-0.68+6.5+7.06=20.079.61-1.29-4.19=4.137.6+1.24-2.68=6.165.8-3.05+1.02+9.37=13.149.28-1.91+7.07-0.44=148.12+8.87+2.12+1.29=20.48.06-3.32+6.46+6.83=18.035.49-1.68-0.43+5.9=9.288.64-4.31+9.65+3.1=17.086.52-0.34+7.64-5.77=8.059.96-3-1.9-3.74=1.329.69+9.53+7.81-7.86=19.177.3-7.2+5.31-3.55=1.869.49-1.16+9.71=18.047.29-5.18+2.02=4.137.5+6.33=13.832.94-1.56+5.11+0.57=7.066.07-1.75+6-9.78=0.547.95-5.19+7.09=9.854.12+4.93=9.055.57+8.97-2.17-6.11=6.268.42+5.02=13.447+7.65-0.52+4.33=18.468.36-1.68-0.42-4.59=1.677.28-5.28+0.23+7.07=9.38.62+9.14+3.48-8.08=13.163.31-0.35-1.02+9.76=11.78.04+3.6-0.4-6.6=4.641.36+6.82+7.61+6.93=22.723.56-2.24=1.321.84+2.14+0.75-3.62=1.119.86-3.29+8.94=15.518.42-2.23=6.198.71+9.58-4.16+9.8=23.938.65-0.59-2.64-2.95=2.476.8+4.67+9.86+0.69=22.026.71-4.81+8.61+8.57=19.087.89-0.53=7.367.66+6.09-9.99-1.31=2.454.55-2.05+1.19+0.15=3.847.19+1.6-1.3+1.07=8.566.65+9.91+6.94-6.99=16.518.05-2.73-3.18=2.149.21+1.83=11.047.98+9.73+2.15=19.867.07+4.28-5.97+1.95=7.336.82-0.29+7.89=14.426.63-0.27+5.28-7.38=4.268.05+6.33-5.38-5.3=3.76.25+4.06=10.319.51-6.9-1.34+1.06=2.336.89-4.51=2.387.42-4.88-0.47+9.81=11.881.1+5.74-0.42-2.71=3.719.91+4.73+9.07-1.09=22.623.84+8.95-1.27-4.78=6.745.59+9.17-0.59+8.05=22.223.95-0.41+0.35-0.07=3.820.5+6.13+2.79-5.41=4.017.58-1.2+0.77+8.99=16.145.47-3.33+5.86+3.16=11.166.02-5.24-0.23-0.36=0.199.08+7.96-3.92=13.128.23-0.38-6.03-0.12=1.78.69-0.09+5.69=14.297.8+3.68+5.39+7.16=24.033.37+9.1-7.3-0.24=4.938.07+3.84-7.88+5.48=9.518.51+8.2-7.49=9.229.44-4.81-4.2+6.42=6.858.53-3.44-2.06=3.036.69+9.93+0.65+9.03=26.36.36+1.24+4.92=12.521.43+6.68=8.118.39+9.33=17.725.18-0.56+6.11-6.31=4.428.28-1.97=6.315.26-0.05+1.28-1.63=4.868.62-4.77+5.63+7.35=16.839.69-2.14-5.79=1.767.63-6.58+8.78-2.46=7.371.76+8.49=10.259.75-7.53=2.220.34+5.46+1.64=7.446.92-1.36+3.12-8.3=0.386.26-6.16=0.15.26+9.84+6.93-3.51=18.520.42+8.77-5.69+3.43=6.938.65-0.49-7.75=0.410.69+0.6-0.72=0.572.16+7.17-5.53=3.87.15-2.13+3.75+9.83=18.60.29+1.97+6.3-3.53=5.037.32-3.82-1.39+0.68=2.799.48-1.17=8.315.89-2.47=3.427.9-0.4+7.67=15.178.09-2.02-0.27-0.33=5.474.03+1.68+7.11=12.828.29-1.81-0.84-5.21=0.438.9-4.39-1.63+7.1=9.989.5-4-0.7+8.04=12.847.74-5.48+6.31=8.573.61+8.62+1.08=13.310.78+6.86=7.643.63-3.33+1.79+0.7=2.792.4-1.27+8.21=9.349.51+2.53-1.31-9.48=1.255.17-3.76+4.28+3.83=9.521.41+3.98+0.5-5.29=0.64.54+7.74+7.2-8.47=11.013.76+7.84=11.69.38-1.82-5.33+5.37=7.66.7+6.24+2.84-0.68=15.13.36+9.52+2.4+6.1=21.388.59-5.91+8.19-9.93=0.944.29-1.75+1.94+9.57=14.054.69+9-1.62=12.078.77-1.78-2.5-2.15=2.348.98+9.47-8.97-1.15=8.339.94+3.22-9.97+3.53=6.726.04-0.96+0.05=5.134.12+0.88+0.64+0.03=5.674.76+6.8-4.53-1.21=5.824.7+7.44-6.51+2.66=8.294.32+9.92-6.63=7.618.7-2.13-5.98+4.67=5.265.62+4.36=9.985.79+6.81+7.68+1.9=22.189.37+3.24-3.69=8.926.1-4.62=1.486.03-5.89=0.149.1+5.99-7.83=7.269.32-3.79-2.8+1.16=3.898.15+4.98-2.18-2.45=8.56.89-1.57+8.15-3.67=9.83.22-1.98-0.82=0.424.46-2.56+8.09=9.998.55-7.26-0.18=1.116.33+6.15-8.2=4.286.97+1.09+2.47-3.72=6.816.63-3.92+2.2+5.95=10.867.25+8.55=15.89.48+3.67-7.44=5.711.69+6.45-3.69+6.74=11.190.96+3.43+2.37+4.17=10.930.61+1.49-0.82+3.63=4.917.89-3.55+5.04+2.84=12.223.26+8.64-7.09=4.819.2-3.56+2.57=8.218.28+0.56-6.51+8.63=10.969.9-2.98-1.31-2.7=2.914.83-1.95=2.889.68+1.11+8.48=19.275.7-4.78+4.84=5.765.88-1.73-1.79-1.16=1.21.14+0.19+8.49+1=10.825.53+9.59-3.57-3.09=8.461.88+3.15+5.6-8.78=1.850.78+0.21+0.9=1.899.45-3.12-4.39+9.09=11.037.57-4.66-0.17-0.9=1.849.11+2.55+0.1-6=5.765.24-2.56+9.69=12.371.5+6.94+4.92+2.45=15.814.4+3.88+4.83+0.18=13.295.71-0.51+3.65+7.46=16.313.4-2.07=1.336.59-1.18-1.41-3.45=0.557.3+3.8-4.89-5.87=0.349.57+9.48-9.52-1.14=8.390.36+4.72+2.52-5.54=2.067.23+4.44-6.82=4.858.17-4.18-3.77+5.08=5.36.49-4.48+5.41-3.02=4.45.29+4.49-2.41-1.45=5.928.18-4.34-0.03=3.814.17+6.45=10.621.01+4.24-3.69+4.35=5.916.89-5.62+9.42-3.51=7.187.09+6.53-2.87+6.84=17.596.06-4.5+2.56=4.120.82+8.43+1.06=10.318.94+4.06+3.32=16.329.86-3.93+2.01-5.69=2.253.77+4.98-6.44-0.1=2.218.3-5.47+7.21+2.52=12.566.36-4.51-0.5=1.353.92+3.7-4.51+2.73=5.846.19-5.21+8.68+3.09=12.752.64-1.86-