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9.25-0.65-4.23+6.18=9.34-2.26-2.61+4.47=9.33-2.33-3.87-0.33=4.51+7.31-6.1-0.38=1.8+7.2+0.48-2.85=4.67+5.49-6.53-3.46=5.88+7.99+6.14-7.61=8.43+6.85+9.06-5.44=8.51-3.42+9.74-7=2.94+1.64+5.53-4.09=4.15+2.94+7.98=8.37-0.49+6.26+4.58=7.12-1.38-4.47+4.4=6.61-3.09+9.38=7.76-0.65-4.46-0.61=4.06-2.21-1.53=6.39-4.15-0.73-0.81=0.64+9.36=3.37-0.06+0.83+0.97=2.31+7.63-3.72+4.53=8.73-5.78=0.5+7.53-4.49-1.63=9.77-0.65-3.92+2.95=5.05-3.96=1.39+1.48+1.57+1.2=0.74+6.81=5.63-0.04-0.38-4.91=9.72-9.49+4.27=6.78-4.43-1.94-0.07=0.94+7.85-3.1-4.49=8.07-1.28-5.03=7.92-0.6-6.93+7.2=5.63-2.37-0.4-2.76=6.64-3.17=2.99+2.49-0.13-4.4=9.18+5.2+1.68=8.34-0.75-0.72-4.38=7.14-1.67+0.7-5.75=7.91+3.55-8.58+2.41=0.52+9.79+1.6=1.32+3.08=5.77-1.05=8.1+7.95-5.38-2.69=7.87-2.99+0.05+8.27=5.41+7.23=6.78-2.29+1.14+4.36=1.69-0.63+7.47+1.63=6.8-1.99+2.75+5.51=4.13+4.74=9.29+5.38-0.16+0.2=5.11+2.23-6.71=8.71-6.9-1.13=6.41+6.54-8.63=4.26-2.24=7.16+9.98-6.78+0.16=8.55+4.46+4.66=2.66-2.43=9.24+0.3+2.23-7.52=6.58-2.11+1.52+9.68=4.04+1.61+6.95-7.3=2.87+6.53+9.5-6.32=8.58+8.91-8.74+7.91=6.14-3.45-0.06=8.78-5.34-0.06-0.51=4.59-2.97=8.6-2.59+7.2-4.23=8.66-8.21+8.49-4.31=6.65-1.49-1.46=0.83-0.72+9.32+1.78=6.9+2.95-1.7-2.42=6.77+2.45+8.08-7.31=3.32+3.54=1.25-0.17=7.68-5.59=9.42-1.07-6.74=3.48+5.33-6.78=7.2-0.26=1.23+6+7.92-8.76=6.88+0.36+9.8-1.65=9.74-0.25-1.06-6.91=2.98+1.24-3.16+4.12=2.54-0.67-0.28=2.81+6.87-9.37=9.1-2.04-2.77+4.18=8.33+8.81-4.6-4.38=7.39-3.33+7.45=3.64+6.3+9.41=9.2+6.93-6.39=9.68+6.23-3.97=7.43+0.93-3.79+3.69=1.65+6.47-1.14-3.55=9.66-5.62+7.88=8.4+3.74-6.98=5.7+7.01-3.94+7.34=1.45+3.12+4.69-1.75=4.23+9.2-3.39=0.3+7.74+2.53-3.38=6.76+3.94-9.82=8.97+9.62-0.99-4.02=5.41+6.18-9.52=4.88-1.49+8.43=7.38+7.8-7.01-4.13=6.08-3.75=3.96-0.05=7.66+4.06-9.16=8.59+7.73+2.57+0.6=8.43-1.67-2.76+5=3.03+0.72=5.83-1.72-3.16=2.14+6.5+9.06-7.07=1.9-1.59+2.16=3.99+0.65=5.6+2.92-2.74=7.59-2.65+9.38+2.75=6.76-3.25=1.16+8.3-5.37+2.07=9.93-1.9-2.27-0.84=5.3+9.79+3.78-8.06=9.38+8.28+7.41=8.31+0.03-2.25=6.71+3.37-9.59=8.01-0.16-2.39=5.73-0.67+7.18+3.05=1.92+0.7-1.3+3.3=3.52+1.21+7.49-5.19=9.03+8.81-1.16=9.23+4.28+6.6-8.86=5.59-3.34=8.64-2.53=4.42-0.52+5.57-3.88=7.6-4.82+7.15-1.44=8.16+8.12-5.15+5.5=8.65-8.26+1.84=6.12+5.63+8.81-9.75=3.18+6.96+8.86=1.59+8.98=7.62-1.51+2.87+4.71=7.12+9.31-3.25+3.58=9.08+6.53+3.59=5.08-2.45-0.77=4.96+8.64+7.61+1.18=8.46+3.88-3.21+7.36=3.57+3.31+1.4+7.49=8.03-4.79+5.79=3.91-3.05=8.14+8.87+0.36+9=5.51-2.4+8.18=9.98-9.23+8.99=9.47+6.34+5.08=8.02+6.46+3.64+0.27=5.69-1.07+3.09+0.65=4.34+2.66+5.71-9.98=5.52-3.16-0.18-1.66=7.56-5.75-0.41=5.08-3.25+5.42-0.84=4.64+5.05=6.62+0.89-1.33=6.2+5.38=6.07-0.14+6.17-7.87=8.46+2.44=7.01+1.36-2.15=2.55+3.94+2.77=5.26-5.06+0.34+3.36=7.71+3.7+2.46-8.69=2.21-0.59=8.24-0.51-5.04+1.46=2.63+8.01-8.55=8.13-4.52+9.77=8.88-3.07+5.62-7.22=9.78-0.3-8.05+8.4=5.86-3.74+2.31=9.16-3.69+3.66+6.63=5.73-1.75+2.74-5.36=5.06-3.19-0.39=3.29+9.26+3.51=8-5.41+9.91=9.71-0.74-1.03=0.59+3.05-3.1+0.92=7.94-5.65=4.69+9.53-7.58+6.49=8.39-0.7+6.81-0.14=7.51-1.3-2.21-3.23=4.14-1.84+9.52+6.15=8.67-7.72-0.51-0.2=2.65+1.89=7.06+1.9+8.78=4.11-3.78+6.93=2.16+3.52+5.36=6.95-0.98-0.88+7.19=6.45+1.72+8.46+4.85=9.21+5.18-2.25-7.26=6.42-3.77-0.28=9.86+0.89+4.4-0.68=3.97-1.37-0.77+4.48=5.45+2.66+5.82=6.11+5.35+0.75-7.66=1.21-0.78=8.54+8.06-0.08-2.63=4.83-1.1-2.26-0.67=9.25-7.03+8.59-1.86=6.62-2.23=6.09+4.12-9.32+8.77=9.55-1.71-3.38+9.53=9.61-0.61-5.46+2.31=3.08+8.98+3.78=9.02-6.49+5.94+8.22=4.3+9.64+7.37+4.55=8.2-1.83-2.51=7.81-1.03+4.15+4.01=4.34-0.5+7.63=0.12+9.81-2.22=0.9+8.04+0.93-9.5=3.6-2.72=1.25+5.88-1.48+9.37=8.23-7.53=4.31+6.22-9.07+1.54=3.76+3.45=5.52-4.86+8.94+6.27=0.48+9.57+4.94-5.04=6.29+5.94=6.87-5.3-1.09+6.27=7.14-1.32+2.96+8.37=7.05+1.63+7.77=8.13+4.82=1.83+3.12=2.4+8.07=3.46+9.74+2.09-3.7=4.12+8.18+5.28+6.94=6.56+9.83-1.13=4.72-4.39=3.18+9.44+2.53=8.22-1.11=4.64-3.07+9.14-5.19=6.46+4.87=1.77+1.97+7.4+6.26=9.25-3.39-3.55-1.49=9.43-1.33-7.34=4.59+7.33+0.35=4.61-4.06=7.32+3.45+4.04=3.01+1.42-0.97+6.64=7.62+1.99=9.75+4.4+8.36+9.25=9.45-0.59-1.83=6.95-0.81-0.47-4.37=8.42-2.8+6.29=7.5-5.26+4.56-3.98=7.36+8.16+3.31-8.56=6.24-2.16+2.69+6.92=7.54+9.81-5.54-0.66=5.35+4.14+8.34-8.59=4.66-0.84-1.65-1.71=8.42-2.8-5.15+2.11=7.9+3.17+6.95+8.23=7.92+1.83+8.49=9.73-2.06+4.69-9.75=6.85+7.49-4.23+8.6=8.28+4.26-2.72-9.05=6.24+0.05+0.65+2.82=7.86+7.38=8.81+8.68=4.18+3.66+1.32+0.15=8.96+8.45+4.97-7.52=4.94-0.28=2.08-1.12+4.96=7.6-6.42-0.78+0.23=1.02+1.32+7.11+3.71=0.06+1.94-1.24+0.11=1.48+9.72-1.94-8.6=9.95-6.9+7.98=0.95+5.19+7.53-6.29=8.71-4.6=4.21+3.95+7.49=8.1-2.89-4.52=8.19-5.75-0.57-0.61=7.55-3.22+6.65=7.35+4.36+2.58+0.98=7.32-5.52+7.49+7.69=8.44-2.26=9.62-6.22-1.6-1.1=9.76-2.74-5.52-0.88=9.37-0.03-4.38=9-3.4-1.21-3.35=1.71+0.91+2.84+6.87=6.82-3.88-2.18+1.96=4.28+8.17+4.01=3.33+5.16-7.82=6.19+1+2.55-9.14=8.28-2.7+0.84=1.9+8.38+9.81+8.94=2.03-1.73-0.06=6.44+7.16+1.42=6.48-4.92+3.46=4.91+5.86+1.54+1.98=9.63-1.22-1.44=3.14+1.9=7.94-6.14+7.93+0.65=9.81-0.45-2.77-0.16=0.2+4.55+7.51=7.5-0.97-2.44+9.32=0.44+6.36=9.35+2.55-7.85+9.53=6.07-2.36+6.21-7.64=8.41+5.59+0.14+4.54=5.46+0.87+8.18+6.49=8.93+6.07-2.12-1.31=6.97-2.42+5.35=6.38-5.11=2.39+5.14-3.05-1.87=0.78+9.1-7.42=2.99+7.55+8.19-6.97=6.94-3.73+4.3+4.39=3.98+4.31+5.2+4.1=7.48-5.84=8.61+6.95+6.49-0.98=1.8+9.42=6.26+4.99-4.83-5.68=4.06+7.16+7.79+4.61=1.77+8.23=9.39-1.58-1.02-0.79=5.62-4.43+8.64-2.12=6.48+8.45-1.66+3.2=9.56+6.98-5.84-8.29=9.22+7.21+2.76=9.54-8.51=3.07+7.62+8.5-1.28=6.95+9.98=9.45+1.67=0.42+9.74+9.22=4.75-0.83+4.01-2.75=2.08+8.73=9.32-2.15-1.07+6=7.48+1.24-4.74=4.25-4.06+6.99-6.56=0.14+6.16-0.69=8.96-0.4-7.67+6.2=8.17+6.1+5.63+0.08=8.69-2.95+4.04-5.34=7.26-2.63+0.27+2.16=3.29+1.82+7.48+7.12=6.28+4.41-1.81=9.03-7.69+0.64-0.09=8.71+6.17+4.25+7.2=0.58+2.06+4.59-0.56=4.77-0.75-0.27-0.58=7.19+8.96+6.06+7.43=3.91-1.03+8.17-7.07=3.43+1.56+6.89=8.56-1.58-1.36-3.6=0.03+2.08+1.01+6.52=6.62-2.68+5.37-2.39=7.11-1.22+0.46+9.23=9.57-6.11+7.9+6.34=8.05+9.38-6.34+5.57=9.81-8.15+9.35+9.01=9.88-0.06-4.41-4.27=3.9+2.1+0.04=9.84+1.09-1.19=9.48-3.31=9.07-2.31+4.39=5.26-3.63+7.33=8.27-3.27+5.69=2.77+7.08-0.78+7.54=2.35+9.6-5.73-4.85=9.27-2.96+7.24+6.83=8.1-0.73+1.3=9.71-3.74+7.95+6.18=3.64+4.22+5.19+5.1=0.77+7.93+1.33-4.74=1.85+3.66+3.1=3.82-0.81+6.55-6.98=5.96-0.04-3.34+5.01=7.52+5.46+5.76=4.79+8.92+5.71=4.82+3.7+6.7=2.46+7.39-3.55=8.84-4.98-2.52=0.71+2.83+3.29-6.45=9.48+4.04-2.79=7.37+6.2+8.17+5.9=8.41-0.56-3.49-0.5=1.8+1.15+9.67+0.5=3.23-0.87+6.84-5.74=3.92-0.85+8.34+5.08=2.26+8.61+0.55-9.54=5.21+0.34=4.46+2.61=4.24+6.99-2.27-5.88=4.39+3.56+6.84=6.2-5.57+3.58-2.9=0.51+9.53-3.54+4.79=6.17+0.86=8.15-2.25-3.12-0.58=9.84-0.2-4.73-3.12=0.47+0.2+8.64+2.65=9.84-6.15+9.08=7.91-2.19+0.27+6.68=8.31+6.87+3.84+7.03=0.27+5.73+5.13+5.5=0.08+7.87-4.91+1.82=1.33+6.32-5.67+1.43=3.22+7.58-8.72+1.82=6.96-1.33-1.1-2.02=6.63-5.29+4.33-2.38=6.24-4.02+8.44=8.38-4.61+5.49+3.22=7.87+2.12+4.09=7.65-0.36+6.85-8.35=3.03+5.64+8.21-8.05=1.25+4.49-2.5=8.58-2.21+6.17=5.46+4.14-6.78=5.43-4.59+4.04=6.95+6.13-8.99=5.05+1.83=8.15-5.36=2.55-0.27+1.52+3.56=8.1-4.79+3.18-3.74=9.7-3.26+3.28-7.51=9-4.04+3.47-3.31=0.13+8.77-1.91-4.18=7.83+8.04-2.07-3.91=6.98-0.15+8.86+6.1=6.39+9.08+1.96=5.68-0.59-1.63-0.55=4.1+7.51-5.47=9-3.63-1.89+0.54=7.34-0.35-3.19=5.6+3.53+6.93+4.88=9.27+1.98-1.15+7.66=6.47-0.36+6.65=3.55+2.62+6.49+5.4=1.2+0.93+4.49-4.3=7.29-1.42-3.13=2.97+0.39-2.31=9.22-1.57-6.79+8.16=3.4-1.61=4.76-1.48+3.91+9.64=9.17+8.66-8.41=9.64-6.49-0.11+2.16=9.29-1.06-0.93+5.96=7.75+9.31-3.98=8.77+6.99-2.97-0.28=8.97-6.68+1.16+7.18=4.2-1.81+7.7=0.96+9.87-7.2-3.31=9.12-5.99+6.13-8.9=8.27-5.07-1.44=0.84+3.29=6.6-5.29+7.35=3.59-0.44=0.14+4.83+3.3=6.86+3.53-0.81+6.76=2.83+6.43+6.39=9.62-7.46-1.86+9.27=4.06+2.92=7.53-5.08-1.17=3.59-1.56+8.17=6.26+3.34-9.24=8.38-4.74=9.46+7.48-9.55-7.02=7.54-0.25-5.11=9.69+2.51-4.67-3.96=8.32-7.35+3.04+8.33=3.44+7.08=7.15-3.46=2.09+9.95+4.14+8.07=7.76-4.65+3.77=5.12-1.98=5.93+1.81+5.81+6.01=8.62-0.85=7.06-5.61+7.88+4.26=9.48-5.22=2.16+9.17=7.11+6.47+4.35=9.74-5.56-3.71=7.23+1.49-4.26+6.65=6+0.63=8.11-3.39-0.17-3.67=4.88-0.94-3.41=2.18+3.72-1.25+8.24=5.55-0.59-4.36=9.41-1-5.87=9.07-6.55-1.58+1.48=3.26+4.19-0.29+4=8.28+1.17-3.45-1.51=8.63-2.92+8.75-4.45=9.55-2.86=1.3+9.81-7.35=3.72+2.69+6.5+4.8=3.85-0.44-2.75=5.52+4.66+0.25=7.58+5.36-0.63+7.59=3.38-2.63+1.9=9.19+8.02-6.4+1.42=9.56-7.2+9.49+2.05=9.16+8.96-9.9-0.18=6.13+0.48+5.59-7.84=2.39-0.99+4.68-1.12=9.61-3.34+1.54+4.75=8-2.73+6.19-4.29=4.63+6.92-8.08+9.27=8.13+2-4.68=8.68-1.51-6.86=4.4-1.62-0.22=9.26-3.36-2.77=4.01-0.81+8.4-2.26=7.03+8.52-4.62-8.27=6.76-0.62-1.51-1.81=4.53-4.27+5.76+5.32=5.76-0.32-2.91+3.25=9.42+9.09-9.6+6.77=2.8+3.49+7.27-3.98=7.79+9.8+0.64=8.35-5.82+3.72=9.97-2.85+1.57-4.32=3.92-1.2=8.37-0.88-3.74-3.29=6.93-2.89-2.39=4.96+5.82-0.38-9.33=1.4+4.93-0.68=9.53-4.97-2.44-1.16=8.3-2.5+9.93=6.86+7.37-8.28-2.13=8.46+7.98=8.79-0.35-2.98-1.95=2.1+7.94-2.57+4.46=4.63-2.15-0.17+9.04=1.04+9.68-8.72=4.99-3.8+3.31+6.53=9.85-3.58-5.43-0.7=6.4-0.76+6.04=9.58-6.46-2.16+2.22=7.4+6.16-5.14-6.78=8.2-0.04-6.52-0.23=9.26-8.53+6.24-5.22=2.22+2.94+1.28=4.07-1.34-0.49=7.57+5.78-0.74-1.19=8.39+8.71-5.45=8.11+3.07-6.41=8.48-7.15+7.37+1.72=3.51+8.65+1.43-7.64=5.83-2.6=2.09+9.32+6.78+0.28=0.42+2.24+0.45+7.28=6.58-0.64-2.74+3.63=7.98-1.7-0.63=0.21+1.45=2.85+5.49+6.93-5.35=9.93-6.63-2.78+5.02=8.25+9.52-1.97-1.88=3.62+0.27+7.04=8.1-4.08+2.31=6.75-0.28-0.47+7.55=5.85-2.89+9.63=4.24-2.35+7.88+5.89=3.93+4.95-1.19=4.7+3.36+7.52+6.61=9.34-4.49-1.85+2.22=5.1-1.96-0.96-0.95=3.99+3.15+2.62-0.15=9.19-4.15=0.79+2.59+0.04-0.12=7.73+4.84-3.13-1.05=8.66+4.29-6.61+5.94=4.74+3.88-2.14-2.39=8.89+2.13+1.98+9.34=8.77+4.41+7.19-3.89=8.16+2.25+6.58=7.23-6.16=8.98-3.53+1.53=5.68+2.92-2.52+2.95=4.24+6.68+2.88+8.46=9.04+4.82=1.5-1.4+2.75+6.86=3.57-0.24=5.84+8.24+1.64=9.77+9.1-9.58+7.95=5.52+7.05-1.22-0.77=5-1.16=6.23-0.06-0.48+4.53=8.23+9.23+1.68=8.64+9.05-8.99=8.46-4.73+9.59-1.24=2.64+9.17-7.9-2.83=7.35+4.7+8.8-5.13=6.28-1.18-3.4=3.52+0.98+2.66-3.72=0.16+9.97+1.65+1.01=9.01-1.37-5.36=8.44-2.8-3.63=9.17-7.49+6.39=6.05+0.2+7.67+6.85=1.36+3.52+4.08=4.73+5.3-4.32-4.55=2.56+9.99-2.57-5.9=7.1+4.51-1.53-6.02=4.22-1.08+1.5-3.13=8.47-1.43+3.61=4.56-3.42+7.13+9.3=1.29+4.57=9.31-4.35-4.09+3.9=1.36-1.26=1.67-0.51-0.37-0.32=0.97+9.52-5.08=2.16+8.2=2.65-0.49-1.68=9.3-2.46-0.86+2.5=5.99-4.54+6.76-0.32=9.7-1.29-2.06-1.56=8.78-1.2-3.78-3.19=5.31-1.52-0.93=3.69+1.21+7.18+9.12=1.99-0.89-0.14+4.29=9.03-1-7.07+2.92=6.15+1.8+3.81=3.64-3.06=8.07-2.52+8.77+1.55=5.49-4.1-1.29+1.32=2.19-0.32-0.63+6.39=3.33+5.91=9.72-3.4-1.53=8.41-4.2-0.59-0.88=9.4-1.96-2.12+2.22=4.33-0.32-3.33=7.47+9.85-9.64-2.18=3.49+2.88-1.71+3.66=8.54+7.16+0.63+1.77=9.87-1.54-7.03-0.11=1.66-0.33-0.67=0.1+3.79+1.25+5.13=7.7+4.69-6.98-4.87=5.02-1.08+0.02=6.89+7.79+7.6+0.98=9.23-0.79+3.78-1.99=6.09-0.15+1.44=7.06-0.43-1.65-4.42=3.45+6.93-1.99=0.09+0.21=9.2+4.43-2.18=7.68+5.91+9.98+3.56=5.48+3.57=4.85-0.08-0.76=2.81+0.06-0.65-1.19=4.63+0.43+8.56+6.91=9.25-2.51-0.78+9.19=9.24-3.15-1.6-1.76=6.32+2.5=5.81+5.77+1.36=0.89+8.25+9.59+3.32=1.22+0.26+3.63=7.73-1.52-2.29+3.56=5.07+4.09-8.33+8.59=4.62-0.68+6.99-2.94=6.01-0.44-3.85+8.11=0.74+9.93-6.55=6.2-0.16+9.67+1.67=9.7+5.33=9.64-9.04=1.94-0.31+9.14-1.47=3.08+6.81=7.52+9.51+5.22-9.32=5.45-1.19-0.54=9.98-0.47-0.3-1.72=3.82-1.63=8.79-2.65-4.24+2.97=4.8+3.57+4.48=8.82-1.31-7.35+0.49=5.98-2.92+6-0.77=1.72+3.02-4.6+1.81=8.59-6.7+3.92=6.17-0.55+7.15=0.96+9.73=2.78+0.42-2.69=6.83-1.78-0.06-0.02=2.59+9.93+7.3-3.39=4.44-1.25+0.55=6.31+2.26-7.75=9.18-4.8-1.71=7.47-2.4=8.04-0.54+9-6.49=5.17+5.83-9.66+5.9=7.41-0.3-5.88=5.14+7.72-1.39-0.95=2.06-0.7+4.71-1.91=8.4+4.37+9.54-3.48=9.45-2.17-1.58-2.46=6.78-0.82-2.46-0.1=2.88-2.05+9.86-7.45=0.48+7.73-3.17=7.6+6.76-4.25-0.5=9.86+2.82-1.91+3.01=8.05-1.01+7.83-1.46=7.01+5.84-5.44-0.58=6.85-2.62-3.47=9.71-9.59+3.96+8.59=1.29+4.13=4.04+9.05+7.54=0.36+8.68-2.55-2.88=7.69-1.51-6.03+8.74=7.64-4.61+8.54=8.52-4.19+1.98+5.5=9.96+3.37-0.35+8.85=7.62-6.01+9.66-8.22=9.13-2.79-0.02+1.51=7.69-3.01+6.7=4.63-2.99+1.57+9.15=0.77-0.64+5.47+2.58=6.14-2.4+8.23-3.3=7.11+9.34-4.98+6.75=8.95-8.16-0.54+5.15=4.88+1.54-2.92+8.53=8.05+4.44-8.68=5.86-5.36+9.42-4=0.58+7.24+8.68=7.76-1.83-0.44-2.69=3.51-0.81+2.92=1.48+4.04+6.55-8.53=9.45-5.08-0.57+1.08=8.57+7.82+2.47-3.96=8.12+7.39-0.7+3.83=9.1-8.1+7.99-4.84=5.41-3.28+9.53+5.45=8.72+6.94-3.86-7.68=9.56+0.24-4.01=3.92+3.75=8.25-1.9-1.73=8.79-3.8-0.37-1.05=8.12-3+7.6=1.56+4.54=9.34-5.9-1.58+3.97=9.24+6.95-6.25+1.58=9.78+5.09-3.43+8.29=8.06-1.64-1.7-0.74=4.1+0.57+6.03-5.41=2.09+6.42+0.07+2.51=8.77-0.5-4.5-0.55=3.79-0.04=2.84+3.52-1.57-3.9=2.71+3.56=9.98+7.2+5.34-8.23=3.93+0.06+5.07=3.6-1.28-0.46+4.84=8.53-0.81-2.08=8.01+6.32-1.7-2.85=4.57+2.16-1.16+6.94=3.67-2.63+8.01+6.98=4.95+5.06+8.18=9.98-1.6+7.55-3.82=9.14+4.04-4.95-1.92=9.88-1.27=7.16-2.78+9.61=4.93+4.05-7.43=6.77-1.87-4.73+0.03=9.33-2.49-5.33=参考答案9.25-0.65-4.23+6.18=10.559.34-2.26-2.61+4.47=8.949.33-2.33-3.87-0.33=2.84.51+7.31-6.1-0.38=5.341.8+7.2+0.48-2.85=6.634.67+5.49-6.53-3.46=0.175.88+7.99+6.14-7.61=12.48.43+6.85+9.06-5.44=18.98.51-3.42+9.74-7=7.832.94+1.64+5.53-4.09=6.024.15+2.94+7.98=15.078.37-0.49+6.26+4.58=18.727.12-1.38-4.47+4.4=5.676.61-3.09+9.38=12.97.76-0.65-4.46-0.61=2.044.06-2.21-1.53=0.326.39-4.15-0.73-0.81=0.70.64+9.36=103.37-0.06+0.83+0.97=5.112.31+7.63-3.72+4.53=10.758.73-5.78=2.950.5+7.53-4.49-1.63=1.919.77-0.65-3.92+2.95=8.155.05-3.96=1.091.39+1.48+1.57+1.2=5.640.74+6.81=7.555.63-0.04-0.38-4.91=0.39.72-9.49+4.27=4.56.78-4.43-1.94-0.07=0.340.94+7.85-3.1-4.49=1.28.07-1.28-5.03=1.767.92-0.6-6.93+7.2=7.595.63-2.37-0.4-2.76=0.16.64-3.17=3.472.99+2.49-0.13-4.4=0.959.18+5.2+1.68=16.068.34-0.75-0.72-4.38=2.497.14-1.67+0.7-5.75=0.427.91+3.55-8.58+2.41=5.290.52+9.79+1.6=11.911.32+3.08=4.45.77-1.05=4.728.1+7.95-5.38-2.69=7.987.87-2.99+0.05+8.27=13.25.41+7.23=12.646.78-2.29+1.14+4.36=9.991.69-0.63+7.47+1.63=10.166.8-1.99+2.75+5.51=13.074.13+4.74=8.879.29+5.38-0.16+0.2=14.715.11+2.23-6.71=0.638.71-6.9-1.13=0.686.41+6.54-8.63=4.324.26-2.24=2.027.16+9.98-6.78+0.16=10.528.55+4.46+4.66=17.672.66-2.43=0.239.24+0.3+2.23-7.52=4.256.58-2.11+1.52+9.68=15.674.04+1.61+6.95-7.3=5.32.87+6.53+9.5-6.32=12.588.58+8.91-8.74+7.91=16.666.14-3.45-0.06=2.638.78-5.34-0.06-0.51=2.874.59-2.97=1.628.6-2.59+7.2-4.23=8.988.66-8.21+8.49-4.31=4.636.65-1.49-1.46=3.70.83-0.72+9.32+1.78=11.216.9+2.95-1.7-2.42=5.736.77+2.45+8.08-7.31=9.993.32+3.54=6.861.25-0.17=1.087.68-5.59=2.099.42-1.07-6.74=1.613.48+5.33-6.78=2.037.2-0.26=6.941.23+6+7.92-8.76=6.396.88+0.36+9.8-1.65=15.399.74-0.25-1.06-6.91=1.522.98+1.24-3.16+4.12=5.182.54-0.67-0.28=1.592.81+6.87-9.37=0.319.1-2.04-2.77+4.18=8.478.33+8.81-4.6-4.38=8.167.39-3.33+7.45=11.513.64+6.3+9.41=19.359.2+6.93-6.39=9.749.68+6.23-3.97=11.947.43+0.93-3.79+3.69=8.261.65+6.47-1.14-3.55=3.439.66-5.62+7.88=11.928.4+3.74-6.98=5.165.7+7.01-3.94+7.34=16.111.45+3.12+4.69-1.75=7.514.23+9.2-3.39=10.040.3+7.74+2.53-3.38=7.196.76+3.94-9.82=0.888.97+9.62-0.99-4.02=13.585.41+6.18-9.52=2.074.88-1.49+8.43=11.827.38+7.8-7.01-4.13=4.046.08-3.75=2.333.96-0.05=3.917.66+4.06-9.16=2.568.59+7.73+2.57+0.6=19.498.43-1.67-2.76+5=93.03+0.72=3.755.83-1.72-3.16=0.952.14+6.5+9.06-7.07=10.631.9-1.59+2.16=2.473.99+0.65=4.645.6+2.92-2.74=5.787.59-2.65+9.38+2.75=17.076.76-3.25=3.511.16+8.3-5.37+2.07=6.169.93-1.9-2.27-0.84=4.925.3+9.79+3.78-8.06=10.819.38+8.28+7.41=25.078.31+0.03-2.25=6.096.71+3.37-9.59=0.498.01-0.16-2.39=5.465.73-0.67+7.18+3.05=15.291.92+0.7-1.3+3.3=4.623.52+1.21+7.49-5.19=7.039.03+8.81-1.16=16.689.23+4.28+6.6-8.86=11.255.59-3.34=2.258.64-2.53=6.114.42-0.52+5.57-3.88=5.597.6-4.82+7.15-1.44=8.498.16+8.12-5.15+5.5=16.638.65-8.26+1.84=2.236.12+5.63+8.81-9.75=10.813.18+6.96+8.86=191.59+8.98=10.577.62-1.51+2.87+4.71=13.697.12+9.31-3.25+3.58=16.769.08+6.53+3.59=19.25.08-2.45-0.77=1.864.96+8.64+7.61+1.18=22.398.46+3.88-3.21+7.36=16.493.57+3.31+1.4+7.49=15.778.03-4.79+5.79=9.033.91-3.05=0.868.14+8.87+0.36+9=26.375.51-2.4+8.18=11.299.98-9.23+8.99=9.749.47+6.34+5.08=20.898.02+6.46+3.64+0.27=18.395.69-1.07+3.09+0.65=8.364.34+2.66+5.71-9.98=2.735.52-3.16-0.18-1.66=0.527.56-5.75-0.41=1.45.08-3.25+5.42-0.84=6.414.64+5.05=9.696.62+0.89-1.33=6.186.2+5.38=11.586.07-0.14+6.17-7.87=4.238.46+2.44=10.97.01+1.36-2.15=6.222.55+3.94+2.77=9.265.26-5.06+0.34+3.36=3.97.71+3.7+2.46-8.69=5.182.21-0.59=1.628.24-0.51-5.04+1.46=4.152.63+8.01-8.55=2.098.13-4.52+9.77=13.388.88-3.07+5.62-7.22=4.219.78-0.3-8.05+8.4=9.835.86-3.74+2.31=4.439.16-3.69+3.66+6.63=15.765.73-1.75+2.74-5.36=1.365.06-3.19-0.39=1.483.29+9.26+3.51=16.068-5.41+9.91=12.59.71-0.74-1.03=7.940.59+3.05-3.1+0.92=1.467.94-5.65=2.294.69+9.53-7.58+6.49=13.138.39-0.7+6.81-0.14=14.367.51-1.3-2.21-3.23=0.774.14-1.84+9.52+6.15=17.978.67-7.72-0.51-0.2=0.242.65+1.89=4.547.06+1.9+8.78=17.744.11-3.78+6.93=7.262.16+3.52+5.36=11.046.95-0.98-0.88+7.19=12.286.45+1.72+8.46+4.85=21.489.21+5.18-2.25-7.26=4.886.42-3.77-0.28=2.379.86+0.89+4.4-0.68=14.473.97-1.37-0.77+4.48=6.315.45+2.66+5.82=13.936.11+5.35+0.75-7.66=4.551.21-0.78=0.438.54+8.06-0.08-2.63=13.894.83-1.1-2.26-0.67=0.89.25-7.03+8.59-1.86=8.956.62-2.23=4.396.09+4.12-9.32+8.77=9.669.55-1.71-3.38+9.53=13.999.61-0.61-5.46+2.31=5.853.08+8.98+3.78=15.849.02-6.49+5.94+8.22=16.694.3+9.64+7.37+4.55=25.868.2-1.83-2.51=3.867.81-1.03+4.15+4.01=14.944.34-0.5+7.63=11.470.12+9.81-2.22=7.710.9+8.04+0.93-9.5=0.373.6-2.72=0.881.25+5.88-1.48+9.37=15.028.23-7.53=0.74.31+6.22-9.07+1.54=33.76+3.45=7.215.52-4.86+8.94+6.27=15.870.48+9.57+4.94-5.04=9.956.29+5.94=12.236.87-5.3-1.09+6.27=6.757.14-1.32+2.96+8.37=17.157.05+1.63+7.77=16.458.13+4.82=12.951.83+3.12=4.952.4+8.07=10.473.46+9.74+2.09-3.7=11.594.12+8.18+5.28+6.94=24.526.56+9.83-1.13=15.264.72-4.39=0.333.18+9.44+2.53=15.158.22-1.11=7.114.64-3.07+9.14-5.19=5.526.46+4.87=11.331.77+1.97+7.4+6.26=17.49.25-3.39-3.55-1.49=0.829.43-1.33-7.34=0.764.59+7.33+0.35=12.274.61-4.06=0.557.32+3.45+4.04=14.813.01+1.42-0.97+6.64=10.17.62+1.99=9.619.75+4.4+8.36+9.25=31.769.45-0.59-1.83=7.036.95-0.81-0.47-4.37=1.38.42-2.8+6.29=11.917.5-5.26+4.56-3.98=2.827.36+8.16+3.31-8.56=10.276.24-2.16+2.69+6.92=13.697.54+9.81-5.54-0.66=11.155.35+4.14+8.34-8.59=9.244.66-0.84-1.65-1.71=0.468.42-2.8-5.15+2.11=2.587.9+3.17+6.95+8.23=26.257.92+1.83+8.49=18.249.73-2.06+4.69-9.75=2.616.85+7.49-4.23+8.6=18.718.28+4.26-2.72-9.05=0.776.24+0.05+0.65+2.82=9.767.86+7.38=15.248.81+8.68=17.494.18+3.66+1.32+0.15=9.318.96+8.45+4.97-7.52=14.864.94-0.28=4.662.08-1.12+4.96=5.927.6-6.42-0.78+0.23=0.631.02+1.32+7.11+3.71=13.160.06+1.94-1.24+0.11=0.871.48+9.72-1.94-8.6=0.669.95-6.9+7.98=11.030.95+5.19+7.53-6.29=7.388.71-4.6=4.114.21+3.95+7.49=15.658.1-2.89-4.52=0.698.19-5.75-0.57-0.61=1.267.55-3.22+6.65=10.987.35+4.36+2.58+0.98=15.277.32-5.52+7.49+7.69=16.988.44-2.26=6.189.62-6.22-1.6-1.1=0.79.76-2.74-5.52-0.88=0.629.37-0.03-4.38=4.969-3.4-1.21-3.35=1.041.71+0.91+2.84+6.87=12.336.82-3.88-2.18+1.96=2.724.28+8.17+4.01=16.463.33+5.16-7.82=0.676.19+1+2.55-9.14=0.68.28-2.7+0.84=6.421.9+8.38+9.81+8.94=29.032.03-1.73-0.06=0.246.44+7.16+1.42=15.026.48-4.92+3.46=5.024.91+5.86+1.54+1.98=14.299.63-1.22-1.44=6.973.14+1.9=5.047.94-6.14+7.93+0.65=10.389.81-0.45-2.77-0.16=6.430.2+4.55+7.51=12.267.5-0.97-2.44+9.32=13.410.44+6.36=6.89.35+2.55-7.85+9.53=13.586.07-2.36+6.21-7.64=2.288.41+5.59+0.14+4.54=18.685.46+0.87+8.18+6.49=218.93+6.07-2.12-1.31=11.576.97-2.42+5.35=9.96.38-5.11=1.272.39+5.14-3.05-1.87=2.610.78+9.1-7.42=2.462.99+7.55+8.19-6.97=11.766.94-3.73+4.3+4.39=11.93.98+4.31+5.2+4.1=17.597.48-5.84=1.648.61+6.95+6.49-0.98=21.071.8+9.42=11.226.26+4.99-4.83-5.68=0.744.06+7.16+7.79+4.61=23.621.77+8.23=109.39-1.58-1.02-0.79=65.62-4.43+8.64-2.12=7.716.48+8.45-1.66+3.2=16.479.56+6.98-5.84-8.29=2.419.22+7.21+2.76=19.199.54-8.51=1.033.07+7.62+8.5-1.28=17.916.95+9.98=16.939.45+1.67=11.120.42+9.74+9.22=19.384.75-0.83+4.01-2.75=5.182.08+8.73=10.819.32-2.15-1.07+6=12.17.48+1.24-4.74=3.984.25-4.06+6.99-6.56=0.620.14+6.16-0.69=5.618.96-0.4-7.67+6.2=7.098.17+6.1+5.63+0.08=19.988.69-2.95+4.04-5.34=4.447.26-2.63+0.27+2.16=7.063.29+1.82+7.48+7.12=19.716.28+4.41-1.81=8.889.03-7.69+0.64-0.09=1.898.71+6.17+4.25+7.2=26.330.58+2.06+4.59-0.56=6.674.77-0.75-0.27-0.58=3.177.19+8.96+6.06+7.43=29.643.91-1.03+8.17-7.07=3.983.43+1.56+6.89=11.888.56-1.58-1.36-3.6=2.020.03+2.08+1.01+6.52=9.646.62-2.68+5.37-2.39=6.927.11-1.22+0.46+9.23=15.589.57-6.11+7.9+6.34=17.78.05+9.38-6.34+5.57=16.669.81-8.15+9.35+9.01=20.029.88-0.06-4.41-4.27=1.143.9+2.1+0.04=6.049.84+1.09-1.19=9.749.48-3.31=6.179.07-2.31+4.39=11.155.26-3.63+7.33=8.968.27-3.27+5.69=10.692.77+7.08-0.78+7.54=16.612.35+9.6-5.73-4.85=1.379.27-2.96+7.24+6.83=20.388.1-0.73+1.3=8.679.71-3.74+7.95+6.18=20.13.64+4.22+5.19+5.1=18.150.77+7.93+1.33-4.74=5.291.85+3.66+3.1=8.613.82-0.81+6.55-6.98=2.585.96-0.04-3.34+5.01=7.597.52+5.46+5.76=18.744.79+8.92+5.71=19.424.82+3.7+6.7=15.222.46+7.39-3.55=6.38.84-4.98-2.52=1.340.71+2.83+3.29-6.45=0.389.48+4.04-2.79=10.737.37+6.2+8.17+5.9=27.648.41-0.56-3.49-0.5=3.861.8+1.15+9.67+0.5=13.123.23-0.87+6.84-5.74=3.463.92-0.85+8.34+5.08=16.492.26+8.61+0.55-9.54=1.885.21+0.34=5.554.46+2.61=7.074.24+6.99-2.27-5.88=3.084.39+3.56+6.84=14.796.2-5.57+3.58-2.9=1.310.51+9.53-3.54+4.79=11.296.17+0.86=7.038.15-2.25-3.12-0.58=2.29.84-0.2-4.73-3.12=1.790.47+0.2+8.64+2.65=11.969.84-6.15+9.08=12.777.91-2.19+0.27+6.68=12.678.31+6.87+3.84+7.03=26.050.27+5.73+5.13+5.5=16.630.08+7.87-4.91+1.82=4.861.33+6.32-5.67+1.43=3.413.22+7.58-8.72+1.82=3.96.96-1.33-1.1-2.02=2.516.63-5.29+4.33-2.38=3.296.24-4.02+8.44=10.668.38-4.61+5.49+3.22=12.487.87+2.12+4.09=14.087.65-0.36+6.85-8.35=5.793.03+5.64+8.21-8.05=8.831.25+4.49-2.5=3.248.58-2.21+6.17=12.545.46+4.14-6.78=2.825.43-4.59+4.04=4.886.95+6.13-8.99=4.095.05+1.83=6.888.15-5.36=2.792.55-0.27+1.52+3.56=7.368.1-4.79+3.18-3.74=2.759.7-3.26+3.28-7.51=2.219-4.04+3.47-3.31=5.120.13+8.77-1.91-4.18=2.817.83+8.04-2.07-3.91=9.896.98-0.15+8.86+6.1=21.796.39+9.08+1.96=17.435.68-0.59-1.63-0.55=2.914.1+7.51-5.47=6.149-3.63-1.89+0.54=4.027.34-0.35-3.19=3.85.6+3.53+6.93+4.88=20.949.27+1.98-1.15+7.66=17.766.47-0.36+6.65=12.763.55+2.62+6.49+5.4=18.061.2+0.93+4.49-4.3=2.327.29-1.42-3.13=2.742.97+0.39-2.31=1.059.22-1.57-6.79+8.16=9.023.4-1.61=1.794.76-1.48+3.91+9.64=16.839.17+8.66-8.41=9.429.64-6.49-0.11+2.16=5.29.29-1.06-0.93+5.96=13.267.75+9.31-3.98=13.088.77+6.99-2.97-0.28=12.518.97-6.68+1.16+7.18=10.634.2-1.81+7.7=10.090.96+9.87-7.2-3.31=0.329.12-5.99+6.13-8.9=0.368.27-5.07-1.44=1.760.84+3.29=4.136.6-5.29+7.35=8.663.59-0.44=3.150.14+4.83+3.3=8.276.86+3.53-0.81+6.76=16.342.83+6.43+6.39=15.659.62-7.46-1.86+9.27=9.574.06+2.92=6.987.53-5.08-1.17=1.283.59-1.56+8.17=10.26.26+3.34-9.24=0.368.38-4.74=3.649.46+7.48-9.55-7.02=0.377.54-0.25-5.11=2.189.69+2.51-4.67-3.96=3.578.32-7.35+3.04+8.33=12.343.44+7.08=10.527.15-3.46=3.692.09+9.95+4.14+8.07=24.257.76-4.65+3.77=6.885.12-1.98=3.145.93+1.81+5.81+6.01=19.568.62-0.85=7.777.06-5.61+7.88+4.26=13.599.48-5.22=4.262.16+9.17=11.337.11+6.47+4.35=17.939.74-5.56-3.71=0.477.23+1.49-4.26+6.65=11.116+0.63=6.638.11-3.39-0.17-3.67=0.884.88-0.94-3.41=0.532.18+3.72-1.25+8.24=12.895.55-0.59-4.36=0.69.41-1-5.87=2.549.07-6.55-1.58+1.48=2.423.26+4.19-0.29+4=11.168.28+1.17-3.45-1.51=4.498.63-2.92+8.75-4.45=10.019.55-2.86=6.691.3+9.81-7.35=3.763.72+2.69+6.5+4.8=17.713.85-0.44-2.75=0.665.52+4.66+0.25=10.437.58+5.36-0.63+7.59=19.93.38-2.63+1.9=2.659.19+8.02-6.4+1.42=12.239.56-7.2+9.49+2.05=13.99.16+8.96-9.9-0.18=8.046.13+0.48+5.59-7.84=4.362.39-0.99+4.68-1.12=4.969.61-3.34+1.54+4.75=12.568-2.73+6.19-4.29=7.174.63+6.92-8.08+9.27=12.748.13+2-4.68=5.458.68-1.51-6.86=0.314.4-1.62-0.22=2.569.26-3.36-2.77=3.134.01-0.81+8.4-2.26=9.347.03+8.52-4.62-8.27=2.666.76-0.62-1.51-1.81=2.824.53-4.27+5.76+5.32=11.345.76-0.32-2.91+3.25=5.789.42+9.09-9.6+6.77=15.682.8+3.49+7.27-3.98=9.587.79+9.8+0.64=18.238.35-5.82+3.72=6.259.97-2.85+1.57-4.32=4.373.92-1.2=2.728.37-0.88-3.74-3.29=0.466.93-2.89-2.39=1.654.96+5.82-0.38-9.33=1.071.4+4.93-0.68=5.659.53-4.97-2.44-1.16=0.968.3-2.5+9.93=15.736.86+7.37-8.28-2.13=3.828.46+7.98=16.448.79-0.35-2.98-1.95=3.512.1+7.94-2.57+4.46=11.934.63-2.15-0.17+9.04=11.351.04+9.68-8.72=24.99-3.8+3.31+6.53=11.039.85-3.58-5.43-0.7=0.146.4-0.76+6.04=11.689.58-6.46-2.16+2.22=3.187.4+6.16-5.14-6.78=1.648.2-0.04-6.52-0.23=1.419.26-8.53+6.24-5.22=1.752.22+2.94+1.28=6.444.07-1.34-0.49=2.247.57+5.78-0.74-1.19=11.428.39+8.71-5.45=11.658.11+3.07-6.41=4.778.48-7.15+7.37+1.72=10.423.51+8.65+1.43-7.64=5.955.83-2.6=3.232.09+9.32+6.78+0.28=18.470.42+2.24+0.45+7.28=10.396.58-0.64-2.74+3.63=6.837.98-1.7-0.63=5.650.21+1.45=1.662.85+5.49+6.93-5.35=9.929.93-6.63-2.78+5.02=5.548.25+9.52-1.97-1.88=13.923.62+0.27+7.04=10.938.1-4.08+2.31=6.336.75-0.28-0.47+7.55=13.555.85-2.89+9.63=12.594.24-2.35+7.88+5.89=15.663.93+4.95-1.19=7.694.7+3.36+7.52+6.61=22.199.34-4.49-1.85+2.22=5.225.1-1.96-0.96-0.95=1.233.99+3.15+2.62-0.15=9.619.19-4.15=5.040.79+2.59+0.04-0.12=3.37.73+4.84-3.13-1.05=8.398.66+4.29-6.61+5.94=12.284.74+3.88-2.14-2.39=4.098.89+2.13+1.98+9.34=22.348.77+4.41+7.19-3.89=16.488.16+2.25+6.58=16.997.23-6.16=1.078.98-3.53+1.53=6.985.68+2.92-2.52+2.95=9.034.24+6.68+2.88+8.46=22.269.04+4.82=13.861.5-1.4+2.75+6.86=9.713.57-0.24=3.335.84+8.24+1.64=15.729.77+9.1-9.58+7.95=17.245.52+7.05-1.22-0.77=10.585-1.16=3.846.23-0.06-0.48+4.53=10.228.23+9.23+1.68=19.148.64+9.05-8.99=8.78.46-4.73+9.59-1.24=12.082.64+9.17-7.9-2.83=1.087.35+4.7+8.8-5.13=15.726.28-1.18-3.4=1.73.52+0.98+2.66-3.72=3.440.16+9.97+1.65+1.01=12.799.01-1.37-5.36=2.288.44-2.8-3.63=2.019.17-7.49+6.39=8.076.05+0.2+7.67+6.85=20.771.36+3.52+4.08=8.964.73+5.3-4.32-4.55=1.162.56+9.99-2.57-5.9=4.087.1+4.51-1.53-6.02=4.064.22-1.08+1.5-3.13=1.518.47-1.43+3.61=10.654.56-3.42+7.13+9.3=17.571.29+4.57=5.869.31-4.35-4.09+3.9=4.771.36-1.26=0.11.67-0.51-0.37-0.32=0.470.97+9.52-5.08=5.412.16+8.2=10.362.65-0.49-1.68=0.489.3-2.46-0.86+2.5=8.485.99-4.54+6.76-0.32=7.899.7-1.29-2.06-1.56=4.798.78-1.2-3.78-3.19=0.615.31-1.52-0.93=2.863.69+1.21+7.18+9.12=21.21.99-0.89-0.14+4.29=5.259.03-1-7.07+2.92=3.886.15+1.8+3.81=11.763.64-3.06=0.588.07-2.52+8.77+1.55=15.875.49-4.1-1.29+1.32=1.422.19-0.32-0.63+6.39=7.633.33+5.91=9.