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4.14+2.15+4.77=4+4.88-1.68-0.92=7.64-6.65=2.75+4.06+4.88+1.12=1.82-0.02+9.29+9.47=8.91+2.12-9.8-1=5.92-2.06+9.4=7.28+8.56+8.33=9.79-4.33+5.9=9.63-0.17-4.68+6.84=9.24+8.61+8.95-4.51=1.77-1.34=8.4+5.65=7.93+7.72=7.31-1.01-3.83=8.64+6.89+1.28+8.99=7.43+3.69=8.78-2.99-3.77=8.39+8.46-0.05+7.24=5.57+8.36-1.32+7.77=7.44-3.8+9.65+8.98=8.26-3.2-0.14+7.96=3.52+8.95-6.45=5.48+9.3-8.44=9.39-4.62+4.91-1.67=1.17+8.61-5.59+0.77=7.44+8.14-6.55+8.58=8.28+3.06-7.38+1.19=1.15+0.35+8.68-7.69=6.23+9.37-7.03=3.28+6.17+3.72+2.78=7.04+4.28-8.53-0.71=3.77-1.76+4.23+2.43=7.29-3.76-1.34+5.12=6.92-2.91+9.89+8.85=2.23+5.97+3.88-6.85=8.6-2.91-5.59+7.88=7.11-5.29-0.76+7.44=9.46-8.1=9.56-0.02+3.48-2.21=8.86-6.86+7.26-2.79=7.35-1.39+3.73+5.61=3.7-2.07=1.68+8.36+0.16+6.88=5.15+6.98+4.45=8.92-4.28+1.36-0.5=9.68-0.57-4.58-1.79=4.87-4.29=8.27-6.19+8.36+0.27=2.14+6.99-1.69+0.2=9.39-1.83-1.87-2.29=6.97+4.31-4.15+1.45=6.47+9.29+0.91=8.83-1.8+8.41-5.99=6.07-1.81+5.25+9.25=5.62-0.61-1.55-2.82=9.96-1.3-0.9+0.4=4.37+9.68+5.08+5.82=1.53+5.29+7.07=4.32+1.86+6.44-7.18=3.35-1.63+2.45+1.46=5.74-2.71-2.92=5.65-0.14+2.39+5.56=8.26-4.41-0.55+8.16=3.05+6.77-2.6+4.86=3.41+6.24-4.95-3.19=9.37-2.38=9.32-4.1+7.99=5.77+5.39-8.58+1.05=5.68-5.24=7.96+7.61+7.77=7.7-0.27-0.71-1.03=2.87+4.94+3.91+6.44=1.26+8.68+8.09-2.8=5.68+9.01+7.98=4.4-2.28+9.26-2.21=5.9+9.12-5.27=8.22-1.22-2.54+9.19=7.83+3.95+4.46-3.91=5.54-2.18=9.53-5.45+0.61=3.84+1.55+8.1+1.53=2.77-1.32+3.46+8.6=6.74+0.33-6.27=5.86+5.41-8.39+2.18=8.29+4.56+1.9+2.58=5.37-1.24-2.77=6.44+6.37-4.65=5.63+8-9.79=3.59-2.14=6.64+1.68+7.13=6.65-4.44-1.65+1.82=9.45+4.9=9.31+5.89+0.79+2.51=6.63-0.61-2.68=8.99+8.77+9.75+7.44=6+2.47+3.96+0.14=3+8.24-1.43=4.61+4.24+2.74+6.41=6.62-1.96-0.82+2.52=0.5+6.37-0.05-4.02=4.62-0.38=2.85+8.89=7.71+5.5+5.3+7.2=8.68-1.36+3.46-3.12=4.5-1.01+5.22=7.11+7.71+2.35+3.28=1.06+9.58=6.25+6.3-5.14=7.38-1.6-2.16-1.78=8.45-5.4-1.89=4.67+1.43-2.11-1.26=6.17-0.09+5.73+1.14=0.02+7.68+6.01-9.38=7.35-1.89+4.45=0.34+2.27=5.31+8.67=7.16+8.11-6.22-0.15=5.96-2.21+1.61-0.73=3.09-2.63+3.87=4.21-2.84=7.95-1.52-5.03+1.21=8.57+0.85+8.78-2.23=6.75+2.34-7.36+6.44=6.51+9.63+3.5+3.66=8.21-6.66+9.22=5.98-4.37-0.82=3.52-1.36+2.27+4.95=7.02-3.97+3.42=7.44-0.26=8.9-4.83-1.69-1.85=8.54-1.31-0.75-5.92=9.88+7.07-2.75-5.69=4.08+6.35+8.28+7.13=6.73+6.46-2.19+6.63=5.86+9.59-5.6-9.25=7.62-3.9+4.85-6.39=9.24-2.36-5.76+2.46=2.33+8.59+4.39=7.69-2.52=5.31+5.73-9.14=1.38-0.48+6.22-3.21=2.74+9.05-5.22=7.68+9.4-6.64-8.76=7.02-4.53+7.36=8.26+1.16+8.94=4.32+8.86-5.98+5.1=9.2-3.26-5.83=7.7+7.96=2.88+9.86-3.41-3.26=8.42-0.25-2.55+4.89=2.67+3.83+8.38+4.71=6.3+6.8-3.65+3.46=9.45-0.89+3.35-4.76=6.1+0.35=7.37-1.14+2.26=1.73+7.18-4.66=1.11-0.92+7.45-3.99=8.44-4.44-0.75-2.54=7.2+1.21+2.29=8.24-3.33+7.83=2.24-0.51+3.79+8.53=3.14-1.58+5.59-0.59=2.22+8.8-7.68=1.9+3.45+1.49=4.63-2.73+7.24+4.14=9.37+0.19-7.65+1.81=3.37-0.56+2.65=6.17-3.27=8.14-0.34=3.96+5.73=1.99+4.26+4.03=9.84+5.77-7.62+0.14=9.05-5.55+3.99-4.69=8.45+2.58+1.18=1.08+4.38+9.54=4.8+8.32-9.65+4.45=6.55+1.76+0.38+6.83=8.43-7.53=7.69-1.78-5.18+0.41=9.61+2.84-7.36-2.45=0.55+9.1+1.61-9.77=9-2.44-4.69=6-4.96=5.77+5.71+1.69-7.9=9.4-0.84=6.26-5.77+9.06-2.06=7.98-1.34-4.72+1.07=7.44-0.23-0.68-4.51=0.59+5.75-3.87=8.55-3.11-2=9.23+7.5+2.13-1.2=7.41-0.27+3.68-6.92=8.06-0.81+3.33+0.34=3.3-2.82-0.14=9.73-2.72-1.19-4.65=8.96-4.97-0.49+8.7=4.91+4.03=7.31+4.71-7.6-2.23=7.81-7.5+4.23+7.26=8.31-0.05-7.78+3.82=0.41+4.68+6.82-0.09=3.97-3.05+6.12+0.84=3.39-2.2+3.49=6.48+9.73-5.35+5.71=7.56-2.7-2.91+0.26=8.33+0.43+6.99=9.37-6.45+0.6+6.32=8.72-3.3+9.05=6.43+2.26+7.69+6.68=4.59-4.38+1.74+7.52=5.77-2.1+1.95+7.64=6.73+6.36+0.38+4.36=8.06-6.22+8.48=9.78+2.39+4.38=8.45+8.59+6.7-5.69=8.39-1.12-2.13+9.98=7.54-3.77+4.36=2.5+6.44+6.63-2.99=9.29-2.75-1.4-2.08=7.49+8.91=9.38-6.45-1.41=8.58-8.01+8.64-3.7=1.62-0.94+1.35+9.77=6.97-4.78-0.8-0.07=9.41+2.7-2.16=8.22-0.86-2.97-2.05=8.75-6.89=4.9+6.01+0.49-8.82=0.43+2.19+2.28+8.51=6.2+9.35=2.3+3.45+4.79-8.64=8.9-2.42-0.17-5.31=4.79-2.38=8.7-6.21=8.64-1.62=7.07-5.79+0.43=0.89+9.75=4.77+0.77+0.55=7.38-5.92+8.85-4.42=8.18-0.05-6.47+5.91=8.85-0.84+7.34-5.87=1.44+0.44+5.12-3.29=9.85+5.17-6.5-3.38=8.06+7.41+6.62+5.13=6.52+6-6.92=8.63+5.8+2.71-8.62=9-8.1+8.18+3.85=8.75-1.47-3.9-0.74=4.3+7.96+0.84+0.63=9.3-7.92=3.96-1.9+9.96-9.47=9.36-4.48+5.03+8.69=6.03-5.8+7.26-6.27=9.7-1.35+0.69+3.26=9.77-5.32-0.35+3.26=5.74-4.95+4.9=1.46-0.33=7.33-2.76+4.55+6.99=7.03+6.85-6.5=9.62+0.31-3.77=6.41+0.39+9.82=8.86-0.71-2.09=3.84-0.76+3.31=0.88+2.19=3.61+1.46-0.11+9.7=9.79-1.21-3.94-2.39=9.98-0.49-1.11+8.22=6.56+4.57+4.24-1.02=5.38-2.01+2.57-3.97=4.67+5.87+1.71-6.83=5.57-0.81-1.14+5.71=4.82-3.77-0.31-0.55=6.26-0.45-0.12+0.77=4.29+2.94-0.23=8.92-1.12-4.65=5.52-0.65-4.15=3.39-3.06+6.58=4.81-3.92+8.02=8.39+6.46-1.55=7.36-1.19-4.24+4.22=8.91-0.27-8.38+7.31=4.31-1.97-1.29-0.73=6.88-1.55-0.62-0.25=9.58-7.31=5.82+0.4+6.5-0.91=3.77+7.26+1.18=4.47+8.05-4.15+7.09=9.52-3.31-5.23+9.54=5.66-0.56-1.13-3.18=4.72+0.3=5.78+5.05+9.06+8.68=9.09-2.6+2.75+6.29=0.48+5.57-0.61=5.81+5.56=8.46+8.16+9.81+4.91=2.27+9.94-9.09=8.03-2.74+6.39-1.71=8.05-0.27-7.5=8.68-3.24-2.97+1.79=7.94+1.27=0.78+9.31-5.34=8.78-3.05+1.99-4.2=6.68-5.8+4.48-2.24=4.6+6.76-1.44=9.71-4.56+9.43=7.54+2.81+8.69-2.82=7.51+6.3-4.07=5.96+5.3=6.34-0.61-0.69=8.64-7.47+2.07-2.35=7.79-1.32-0.46-4.6=0.29+5.69=3.24+0.13+3.91+4.92=5.78+3.34-4.45-1.9=2.74+7.82-5.53-1.86=8.73-7.67=6.26+1.11-0.22-6.27=4.73-1.21+8.65+9.62=7.72-0.33-1-3.6=9.29-2.47+5.49+2.95=6.91-4.17-2.54+4.23=7.31-1.42+2.42=6.94-3.43-2.42=9.22-4.16-1.39=3.92-3.1+2.84=8.75-6.71+8.42+3.9=8.62-1.37-4.5=7.15+5.35-1.97=8.51-2.23-2.7-3.4=9.76+6.95-2.25-5.84=8.53-4.24+4.93=2.52+9.49+2.82+5.05=8.63-3.17-0.51-3.84=5.21+6.6+1.32+2.35=8.9+9.25-5.56-9.89=3.61+5.94-1.57-2.91=7.29+6.44=6.24+5.16=9.89-0.63+0.04-6.32=9.01-6.44+3.9=1.16+9.69-3.07+0.62=9.45-0.93-3.52-0.73=3.39+1.24+0.13+3.67=4.35+8.53-1.84+5.16=3.45+4.15+9.74+7.66=0.78+3.99+5.09-3.61=6.84+9.77=6.76-6.41=6.63-4.43-0.51=9.23-1.57-2.3-0.13=8.72-1.7+7.21+3.15=2.21+3.54-1.79-3.61=3.78+3.19-2.28+9.06=9.11-7.64-1.14=0.77+5.31=8.9-3.56=6.45+2.89-3.43-5.06=4.73+7.13-0.59-6.02=8.14+6.46-9.4-2.6=1.1+1.54+3.91-3.59=0.39+0.14+3.75+1.13=5.75+4.55+0.21=3.97+3.87-5.22=8.17-2.07-0.39-1.03=9.61+9.47-9.66+3.3=8.6-1.04-0.52+5.96=5.52+7.28+5.8=2.61+0.08+9.92+6.57=9.07-4.14-0.56+3.09=8.81-0.25-3.05=7.89-1.09-6.13+9.08=7.47-4.81=8.44-0.43-4.31+2.31=3.22+5.03-3.62=3.2+5.39-8.05+5=1.34+1.78+0.75-2.71=6+7.19=9.51-4.39+4.55-7.44=6.7+2.45+2.26=1.67+9.9+5.18-5.37=4.86-3.01+8.09=8.73-1.39-1.15-5.98=7.99-0.26-4.6=5.26+0.79+5.12=8.69-3.69=9+2.25+0.48=6.25-1.3+4.97-0.49=8.41-6.01+2.84=4.95+7.77+0.97=7.7-7.42+2.34=8.75+2.9+5.67=9.74-1.36-1.19+2.92=0.5+8.12-6.22-0.27=8.45-5.14-0.72-0.29=9.53+8.41-4.87+5.72=8.74-2-1.47-0.12=9.75-0.96+0.37=9.24+7.86+9.22-9.42=5.74-0.13+8.5=8.71-1.73-3.6-0.14=5.04+8.32+3.91=2.49-2.12+4.39-1.95=2.56+4.35-4.66+9.75=6.34+7.02-8.69+3.36=9.74+1.46-2.09-3=7.97-0.57+4.36-1.7=8.11-4.49-2.01=8.72-1.57+2.73=5.78-3.45-1.23-0.17=9.24-3.26=3.18+6.59+1.04-7.99=6.38+2.85+5.72=2.7+8.95+3.47-9.7=6.66+8.17+4.47-6.08=8.07-2.26-1.8+2.15=7.69+9.33+3.42+4.85=4.64+9.52-1.9=7.87-0.6-2.64=8.68-1.17+8.07=8.18+7.81=7.63-1.5-0.25=8.05+5.93-0.55+5.98=8.92-1.33-2.62-0.46=5.47-1.22+4.77=9.91-6.36-1.26-2.08=9.91-2.43-3.62=5.64-2.9+9.45-6.91=9.63-6.73=8.75-5.09+8.05-1.91=0.28+7.56+2.55-8.57=9.22+2.67-2.26=4.99-1.36=8.28-1.2-3.17+9.7=3.36+3.9+2.46=2.62+4.25+4.02-4.73=5.73+8.93+9.36=4.88-0.77-1.38-2.52=0.9+0.37+5.98=2.49+7.22-5.24=7.46+6.61+1.59+2.15=1.47+4.68=9.59+1.36-2.44-2.57=9.74+2.58-4.1=3.91+4.18-4.63-0.23=9.41+6.78+4.39=6.57-3.28+3.16=8.69+3.15-7.35-1.3=5.29-4.76+7.17=5.59+4.07-0.15-2.98=9.92+3.62-3.93+7.9=3.19+1.21+4.44+1.08=6.34+2.51+6.52=4.32+3.92+9.47=2.56-0.96=2.36+7.36-4.22+7.48=1.23+8.88-1.24-4.63=1.58+9.44-4.66=8.19-0.11-7.73-0.1=9.24+9=5.94+3.74-1.07+4.2=8.27-5.63+6.88-3.49=4.09+7.75+5.07=4.06+7.07-1.04-2.7=9.29-0.48+9.05=3.13+1.74+2.82-1.36=6.31-2.78+7.66-0.49=1.93+4.49-1.5+7.88=5.64+1.94-4.58=8.9-6.2-1.92+5.42=8.45-1.45-5.74=9.96-3.01-1.37=3.33+1.56+6.27=9.77+3.81-4.04+1.73=8.6-0.95-4.8+1.46=0.75+7.86=8.58-7.88+2.46=9.09-2.68+5.67=5.37-0.15-2.01-1.65=9.5+3.8=3.54+1.05=2.77+8.85-1.61+0.44=5.25-3.14+4.61+9.07=9.46-6.86+1.89+9.21=6.1+4.85=9.41-3.45-0.34+0.72=2.94+2.69+8.67-6.22=4.86+1.48+3.92-5.61=9.02-4.33+3.63-4.42=9.56+5.07-6.65-7.26=6.46-0.13-1.6=7.07+7.74-6.28+0.33=7.72+6.08-0.46-0.44=3.31+8.89=5.54+2.11=8.68-3.01+2.36+0.8=7.7-1.62-4.14=9.36-0.2=7.11+4.29+3.73=5.26-1.41-0.98=7.09-6.26-0.17+2.89=7.1+4.69+8.1+2.8=8.99-1.13-2.05+9.23=9.28+5.72+8.04-8.23=3.71-1.25+3.45+3.87=9.8+2.21-2.85-4.04=4.86+1.66-5.06-0.67=1.46+9.83=9.52-2.4=8.85+5.6-3.64=1.7+3.41-4.72+7.57=7.31-3.21+3.03+9.15=6.05-2.62-2.5=5.24-0.46-0.61-0.44=7.7-7.14=9.55+9.82-5.36+2=3.28-2.82+5.21=8.99-2.97-2.62=9.13-7.82+0.5=3.64+2.98+3.8-5.59=7.92-2.68-3.52=9.15+0.84-5.42+9.26=6.41-4.01+5.5-0.55=8.17-7.08+0.51+1.21=2.42+2.18-1.04=0.25+6.75+6.44+3.94=7.32+6.53=2.96+0.91+8.11+3.21=6.52-4.1=4.16+9.09-6.38-0.24=8.97-6.31+7.42-7.67=7.85-2.39+6.73-7.49=9.58+5.6+4.92+7.82=9.78-5.2-0.39-1.66=4.45+8.47-4.92=5.79-0.23-0.02-2.45=6.71-3.34+9.39-1.82=8.61-2.2-2.66=3.67-2.83=5.47-5.26+8.62+6.49=9.57-4.08-5.26-0.06=7.65-0.6-1.53+0.47=9.94-0.11+0.67+6.25=9.99-7.78+8.11+0.4=2.02+3.34+3.82-0.3=8.49-4.23+0.16+2.01=8.94-4.54-0.6+0.92=4.89-0.97+7=9.22-1.23-1.3-2.02=3.03+2.98-5.73+2.58=8.21+9.39=5.51-5+3.51=9.88-3.54+5+3.74=0.65+5.22-3.51=8.17+7.38-6.65-5.17=3.79-3.3+8.07-0.97=8.85+3.14-3.19-5.3=6.67-5.75=8.91-0.88=4.54-1.21-1.88=5.77+9.57+1.62=1.32+5.83=7.4+2.26-6.17-3.22=3.28+1.66+8.16=4.36-0.12+3.14-4.57=0.57+1.36=9.29-2.33+8.76=5.06+0.12+0.83-2.12=9.18-5.91+4.72=6.17-2.53-3.4=6.29-5.83+7.46+7.38=8.59-8.13=8.83-1.48-3.57=8.05+4.9-4.15-0.89=1.07+2.38+8.44=2.94+2.23+7.24-9.8=1.66+0.56=5.24-2.89+7.46=7.98+3.71-6.67+1.33=9.51+9.18+6.67=5.78+0.75-4.19=7.14+2.73-4.15-2.74=6.01-2.08=7.56+7.45-8.14=0.82+6.68-5.26=8.16-0.85-2.72-1.77=0.39+4.35+3.91+3.01=4.78+6.24+6.68=9.76-0.59-3.74=8.24+6.27+0.83+1.63=9.87-1.6-2.45-3.75=9.55+3.26-3.2+0.67=9.38+8.06+7.75+5.36=0.72+9.45-5.77+5.57=7.91-4.37+9.85+8.63=4.87+4.88=9.98-0.72-4.17-1.12=8.98+1.9-4.5-3.18=2.4+3.87+9.64-3.77=6.97+5.29+5.28-9.46=1.43+4.24-3.59+3.64=9.78-6.2+3.11-6.51=7.95+7.34-9.47+8.57=7.96-1.78-0.24=7.51-3.87-1.05=7.48-3.5=8.8+9.1+8.58-8.85=9.1-6.62-0.23=9.6-5.36-1.12=2.67+5.01+0.3-7.79=9.71+6.71-2.22+9.36=3+5.68+3.08=9.95-2.59-3.03=8.27+1.87+8.92=6.39-0.2+7.79-8.37=2.14+8.77+7.71+6.81=4.55+3.65-3.51=5.05-4.09+6.83-0.69=0.3-0.03+9.41=9.61-4.12+8.86-8.55=7.56+6.77+3.28+0.25=5.6-0.47-1.14-2.9=7.37+9.96+9.08-6.15=3.26+0.85=1.81+0.04+0.96+5.09=1.69+9.37-8.99=7.09-0.85-2.56+9.17=4.92-1.5+7.99=6.41-1.61-0.68-3.33=8.16-3.33+2.87=9.69-1.34-7.21+3.52=9.96+3.49=3.54+9.06+8.21-2.68=6.8-0.68+5=8.17-8+9.18+2.14=1.3+9.98+3.45=1.06+6.24-4.33+4.66=3.97+4.51+4.26=5.85-2.62+4.75+4.77=9.56+2.74=1.35+9.09=1.68+7.56+7.55+4.16=9.64-2.73+4.28+8.09=2.16-1.22+9.36-6.67=8.89+8.65-2.88=4.09-1.73+2.99-2.02=6.7-3.22=5.33+9.59=8.22+4.9-7.22-2.17=6.52+0.61+8.32-9.23=5.82-2.56-1.29-0.97=8.48-3.43=0.06+6.23-5.07-0.8=7.5-6.39+2.22+9.07=9.67+4.12+9.39-1.27=3.44+9.18-5.93-4.51=2.68+7.31-3.75-1.53=5.79+9.93-3.85=7.55+6+2.37-3.58=9.18-7.93+8.28-4.69=1.02+8.46+6.35+0.31=5.87+1.2-5.45+8.61=8.4-6.03-1.47=4.57-3.52=5.29-1.57-1.99=6.67+5.26-4.9=9.68+3.09+8.52-2.95=7.53-3.29+4.62-5.02=9.6-0.79-3.27=3.35+5.85+4.2=1.59+6.1+1.1=1.7+1.1-0.51=9.29+5.88-5.73+5.01=6.91+1.44=6.71+6.67-3.9-6.18=4.24-2.61-0.36+5.61=2.25+7.27-5.68-0.28=7.51-2.25=2.66-0.13+5.13+1.98=9.81-1.49-0.84+9.03=3.05-0.98+0.09+2.62=8.16-7.54=0.98+3.35+3.64+5.48=6.41-3.56+8.06-2.52=9.49-2.76-3.86=9.66+6.08-1.2=6.05-3.2-1.39-0.75=4.96+4.67+4.98=5.76+3.99+0.58+8.83=6.93+1.75+6.85+8.27=9.95-1-0.26=4.5+0.39-0.52=9.01+1.25-6.48=4.26-3.46+3.53+1.22=9.79+2.82-6.88+4.02=8.28-0.29-1.85+9.35=5.52-1.69=8.25-4.49-0.53+8.02=9.92-1.34-4.64=3.16+4.21-1.4-5.55=4.73+6.34-0.18-4.8=9.2-7.54-0.18+8.77=9.16-8.76+8.74=5.02+6.43+8.35=3.52+9.75-3.32+3.06=9.58-2.16-3.15+0.07=5.64-2.16-0.4+1.87=4.18+2.8=8.89-7.5-0.03+3.9=3.44+0.12-2.12+9.62=4.76+3.66-0.22+7.01=9.92+6.18-6.27+7.33=5.24+1.63=4.74+5.37-3.99=9.27+0.74+2.67-3.62=3.6+8.66=2.87-0.72-0.02-1.41=7.63-1.54-1.61-3.39=9.14-1.24-4.31=2.64-1.22=9.2+3.63-3.37-0.93=9.2-7.63+6.16=8.38+5.6-9.6=3.57+0.88+9.94=6.35-2.41+6.18+8.31=0.65+6.88+0.84+6.55=8.8-0.75-4.51-2.79=6.61-1.9+7.33-7.73=8.18+5.63+7.17+6.87=9.14-4.21-1.69-1.71=9.37+0.06+2.35=8.88+1.55+7.37=4.76-2.5=5.42+9.46-6.31-0.98=7.73+1.85=1.24+0.95+7.22-3.96=4.62-3.61+0.31+2.59=6.44-5.22+7.93-5.01=0.63+2.14+8.31+8.94=1.66+3.4=5.17-2.71=5.43+3.3+8.8-4.89=8.13-1.98-0.25+2.59=9.56-2.72-2.84-0.98=1.79+3.09=6.99-5.55=3.68-1.39+5.98+3.29=7.13-0.97-4.22=8.12+7.12-3.95=2.97-2.35+4.73+9.83=6.78+3.9+0.71-9.11=8.59+6.42-9.35=3.47+4.63-2.18-0.79=8.61-1.01+1.81-6.88=3.32+5.26+0.86+7.6=6.14-5.34+7.56=参考答案4.14+2.15+4.77=11.064+4.88-1.68-0.92=6.287.64-6.65=0.992.75+4.06+4.88+1.12=12.811.82-0.02+9.29+9.47=20.568.91+2.12-9.8-1=0.235.92-2.06+9.4=13.267.28+8.56+8.33=24.179.79-4.33+5.9=11.369.63-0.17-4.68+6.84=11.629.24+8.61+8.95-4.51=22.291.77-1.34=0.438.4+5.65=14.057.93+7.72=15.657.31-1.01-3.83=2.478.64+6.89+1.28+8.99=25.87.43+3.69=11.128.78-2.99-3.77=2.028.39+8.46-0.05+7.24=24.045.57+8.36-1.32+7.77=20.387.44-3.8+9.65+8.98=22.278.26-3.2-0.14+7.96=12.883.52+8.95-6.45=6.025.48+9.3-8.44=6.349.39-4.62+4.91-1.67=8.011.17+8.61-5.59+0.77=4.967.44+8.14-6.55+8.58=17.618.28+3.06-7.38+1.19=5.151.15+0.35+8.68-7.69=2.496.23+9.37-7.03=8.573.28+6.17+3.72+2.78=15.957.04+4.28-8.53-0.71=2.083.77-1.76+4.23+2.43=8.677.29-3.76-1.34+5.12=7.316.92-2.91+9.89+8.85=22.752.23+5.97+3.88-6.85=5.238.6-2.91-5.59+7.88=7.987.11-5.29-0.76+7.44=8.59.46-8.1=1.369.56-0.02+3.48-2.21=10.818.86-6.86+7.26-2.79=6.477.35-1.39+3.73+5.61=15.33.7-2.07=1.631.68+8.36+0.16+6.88=17.085.15+6.98+4.45=16.588.92-4.28+1.36-0.5=5.59.68-0.57-4.58-1.79=2.744.87-4.29=0.588.27-6.19+8.36+0.27=10.712.14+6.99-1.69+0.2=7.649.39-1.83-1.87-2.29=3.46.97+4.31-4.15+1.45=8.586.47+9.29+0.91=16.678.83-1.8+8.41-5.99=9.456.07-1.81+5.25+9.25=18.765.62-0.61-1.55-2.82=0.649.96-1.3-0.9+0.4=8.164.37+9.68+5.08+5.82=24.951.53+5.29+7.07=13.894.32+1.86+6.44-7.18=5.443.35-1.63+2.45+1.46=5.635.74-2.71-2.92=0.115.65-0.14+2.39+5.56=13.468.26-4.41-0.55+8.16=11.463.05+6.77-2.6+4.86=12.083.41+6.24-4.95-3.19=1.519.37-2.38=6.999.32-4.1+7.99=13.215.77+5.39-8.58+1.05=3.635.68-5.24=0.447.96+7.61+7.77=23.347.7-0.27-0.71-1.03=5.692.87+4.94+3.91+6.44=18.161.26+8.68+8.09-2.8=15.235.68+9.01+7.98=22.674.4-2.28+9.26-2.21=9.175.9+9.12-5.27=9.758.22-1.22-2.54+9.19=13.657.83+3.95+4.46-3.91=12.335.54-2.18=3.369.53-5.45+0.61=4.693.84+1.55+8.1+1.53=15.022.77-1.32+3.46+8.6=13.516.74+0.33-6.27=0.85.86+5.41-8.39+2.18=5.068.29+4.56+1.9+2.58=17.335.37-1.24-2.77=1.366.44+6.37-4.65=8.165.63+8-9.79=3.843.59-2.14=1.456.64+1.68+7.13=15.456.65-4.44-1.65+1.82=2.389.45+4.9=14.359.31+5.89+0.79+2.51=18.56.63-0.61-2.68=3.348.99+8.77+9.75+7.44=34.956+2.47+3.96+0.14=12.573+8.24-1.43=9.814.61+4.24+2.74+6.41=186.62-1.96-0.82+2.52=6.360.5+6.37-0.05-4.02=2.84.62-0.38=4.242.85+8.89=11.747.71+5.5+5.3+7.2=25.718.68-1.36+3.46-3.12=7.664.5-1.01+5.22=8.717.11+7.71+2.35+3.28=20.451.06+9.58=10.646.25+6.3-5.14=7.417.38-1.6-2.16-1.78=1.848.45-5.4-1.89=1.164.67+1.43-2.11-1.26=2.736.17-0.09+5.73+1.14=12.950.02+7.68+6.01-9.38=4.337.35-1.89+4.45=9.910.34+2.27=2.615.31+8.67=13.987.16+8.11-6.22-0.15=8.95.96-2.21+1.61-0.73=4.633.09-2.63+3.87=4.334.21-2.84=1.377.95-1.52-5.03+1.21=2.618.57+0.85+8.78-2.23=15.976.75+2.34-7.36+6.44=8.176.51+9.63+3.5+3.66=23.38.21-6.66+9.22=10.775.98-4.37-0.82=0.793.52-1.36+2.27+4.95=9.387.02-3.97+3.42=6.477.44-0.26=7.188.9-4.83-1.69-1.85=0.538.54-1.31-0.75-5.92=0.569.88+7.07-2.75-5.69=8.514.08+6.35+8.28+7.13=25.846.73+6.46-2.19+6.63=17.635.86+9.59-5.6-9.25=0.67.62-3.9+4.85-6.39=2.189.24-2.36-5.76+2.46=3.582.33+8.59+4.39=15.317.69-2.52=5.175.31+5.73-9.14=1.91.38-0.48+6.22-3.21=3.912.74+9.05-5.22=6.577.68+9.4-6.64-8.76=1.687.02-4.53+7.36=9.858.26+1.16+8.94=18.364.32+8.86-5.98+5.1=12.39.2-3.26-5.83=0.117.7+7.96=15.662.88+9.86-3.41-3.26=6.078.42-0.25-2.55+4.89=10.512.67+3.83+8.38+4.71=19.596.3+6.8-3.65+3.46=12.919.45-0.89+3.35-4.76=7.156.1+0.35=6.457.37-1.14+2.26=8.491.73+7.18-4.66=4.251.11-0.92+7.45-3.99=3.658.44-4.44-0.75-2.54=0.717.2+1.21+2.29=10.78.24-3.33+7.83=12.742.24-0.51+3.79+8.53=14.053.14-1.58+5.59-0.59=6.562.22+8.8-7.68=3.341.9+3.45+1.49=6.844.63-2.73+7.24+4.14=13.289.37+0.19-7.65+1.81=3.723.37-0.56+2.65=5.466.17-3.27=2.98.14-0.34=7.83.96+5.73=9.691.99+4.26+4.03=10.289.84+5.77-7.62+0.14=8.139.05-5.55+3.99-4.69=2.88.45+2.58+1.18=12.211.08+4.38+9.54=154.8+8.32-9.65+4.45=7.926.55+1.76+0.38+6.83=15.528.43-7.53=0.97.69-1.78-5.18+0.41=1.149.61+2.84-7.36-2.45=2.640.55+9.1+1.61-9.77=1.499-2.44-4.69=1.876-4.96=1.045.77+5.71+1.69-7.9=5.279.4-0.84=8.566.26-5.77+9.06-2.06=7.497.98-1.34-4.72+1.07=2.997.44-0.23-0.68-4.51=2.020.59+5.75-3.87=2.478.55-3.11-2=3.449.23+7.5+2.13-1.2=17.667.41-0.27+3.68-6.92=3.98.06-0.81+3.33+0.34=10.923.3-2.82-0.14=0.349.73-2.72-1.19-4.65=1.178.96-4.97-0.49+8.7=12.24.91+4.03=8.947.31+4.71-7.6-2.23=2.197.81-7.5+4.23+7.26=11.88.31-0.05-7.78+3.82=4.30.41+4.68+6.82-0.09=11.823.97-3.05+6.12+0.84=7.883.39-2.2+3.49=4.686.48+9.73-5.35+5.71=16.577.56-2.7-2.91+0.26=2.218.33+0.43+6.99=15.759.37-6.45+0.6+6.32=9.848.72-3.3+9.05=14.476.43+2.26+7.69+6.68=23.064.59-4.38+1.74+7.52=9.475.77-2.1+1.95+7.64=13.266.73+6.36+0.38+4.36=17.838.06-6.22+8.48=10.329.78+2.39+4.38=16.558.45+8.59+6.7-5.69=18.058.39-1.12-2.13+9.98=15.127.54-3.77+4.36=8.132.5+6.44+6.63-2.99=12.589.29-2.75-1.4-2.08=3.067.49+8.91=16.49.38-6.45-1.41=1.528.58-8.01+8.64-3.7=5.511.62-0.94+1.35+9.77=11.86.97-4.78-0.8-0.07=1.329.41+2.7-2.16=9.958.22-0.86-2.97-2.05=2.348.75-6.89=1.864.9+6.01+0.49-8.82=2.580.43+2.19+2.28+8.51=13.416.2+9.35=15.552.3+3.45+4.79-8.64=1.98.9-2.42-0.17-5.31=14.79-2.38=2.418.7-6.21=2.498.64-1.62=7.027.07-5.79+0.43=1.710.89+9.75=10.644.77+0.77+0.55=6.097.38-5.92+8.85-4.42=5.898.18-0.05-6.47+5.91=7.578.85-0.84+7.34-5.87=9.481.44+0.44+5.12-3.29=3.719.85+5.17-6.5-3.38=5.148.06+7.41+6.62+5.13=27.226.52+6-6.92=5.68.63+5.8+2.71-8.62=8.529-8.1+8.18+3.85=12.938.75-1.47-3.9-0.74=2.644.3+7.96+0.84+0.63=13.739.3-7.92=1.383.96-1.9+9.96-9.47=2.559.36-4.48+5.03+8.69=18.66.03-5.8+7.26-6.27=1.229.7-1.35+0.69+3.26=12.39.77-5.32-0.35+3.26=7.365.74-4.95+4.9=5.691.46-0.33=1.137.33-2.76+4.55+6.99=16.117.03+6.85-6.5=7.389.62+0.31-3.77=6.166.41+0.39+9.82=16.628.86-0.71-2.09=6.063.84-0.76+3.31=6.390.88+2.19=3.073.61+1.46-0.11+9.7=14.669.79-1.21-3.94-2.39=2.259.98-0.49-1.11+8.22=16.66.56+4.57+4.24-1.02=14.355.38-2.01+2.57-3.97=1.974.67+5.87+1.71-6.83=5.425.57-0.81-1.14+5.71=9.334.82-3.77-0.31-0.55=0.196.26-0.45-0.12+0.77=6.464.29+2.94-0.23=78.92-1.12-4.65=3.155.52-0.65-4.15=0.723.39-3.06+6.58=6.914.81-3.92+8.02=8.918.39+6.46-1.55=13.37.36-1.19-4.24+4.22=6.158.91-0.27-8.38+7.31=7.574.31-1.97-1.29-0.73=0.326.88-1.55-0.62-0.25=4.469.58-7.31=2.275.82+0.4+6.5-0.91=11.813.77+7.26+1.18=12.214.47+8.05-4.15+7.09=15.469.52-3.31-5.23+9.54=10.525.66-0.56-1.13-3.18=0.794.72+0.3=5.025.78+5.05+9.06+8.68=28.579.09-2.6+2.75+6.29=15.530.48+5.57-0.61=5.445.81+5.56=11.378.46+8.16+9.81+4.91=31.342.27+9.94-9.09=3.128.03-2.74+6.39-1.71=9.978.05-0.27-7.5=0.288.68-3.24-2.97+1.79=4.267.94+1.27=9.210.78+9.31-5.34=4.758.78-3.05+1.99-4.2=3.526.68-5.8+4.48-2.24=3.124.6+6.76-1.44=9.929.71-4.56+9.43=14.587.54+2.81+8.69-2.82=16.227.51+6.3-4.07=9.745.96+5.3=11.266.34-0.61-0.69=5.048.64-7.47+2.07-2.35=0.897.79-1.32-0.46-4.6=1.410.29+5.69=5.983.24+0.13+3.91+4.92=12.25.78+3.34-4.45-1.9=2.772.74+7.82-5.53-1.86=3.178.73-7.67=1.066.26+1.11-0.22-6.27=0.884.73-1.21+8.65+9.62=21.797.72-0.33-1-3.6=2.799.29-2.47+5.49+2.95=15.266.91-4.17-2.54+4.23=4.437.31-1.42+2.42=8.316.94-3.43-2.42=1.099.22-4.16-1.39=3.673.92-3.1+2.84=3.668.75-6.71+8.42+3.9=14.368.62-1.37-4.5=2.757.15+5.35-1.97=10.538.51-2.23-2.7-3.4=0.189.76+6.95-2.25-5.84=8.628.53-4.24+4.93=9.222.52+9.49+2.82+5.05=19.888.63-3.17-0.51-3.84=1.115.21+6.6+1.32+2.35=15.488.9+9.25-5.56-9.89=2.73.61+5.94-1.57-2.91=5.077.29+6.44=13.736.24+5.16=11.49.89-0.63+0.04-6.32=2.989.01-6.44+3.9=6.471.16+9.69-3.07+0.62=8.49.45-0.93-3.52-0.73=4.273.39+1.24+0.13+3.67=8.434.35+8.53-1.84+5.16=16.23.45+4.15+9.74+7.66=250.78+3.99+5.09-3.61=6.256.84+9.77=16.616.76-6.41=0.356.63-4.43-0.51=1.699.23-1.57-2.3-0.13=5.238.72-1.7+7.21+3.15=17.382.21+3.54-1.79-3.61=0.353.78+3.19-2.28+9.06=13.759.11-7.64-1.14=0.330.77+5.31=6.088.9-3.56=5.346.45+2.89-3.43-5.06=0.854.73+7.13-0.59-6.02=5.258.14+6.46-9.4-2.6=2.61.1+1.54+3.91-3.59=2.960.39+0.14+3.75+1.13=5.415.75+4.55+0.21=10.513.97+3.87-5.22=2.628.17-2.07-0.39-1.03=4.689.61+9.47-9.66+3.3=12.728.6-1.04-0.52+5.96=135.52+7.28+5.8=18.62.61+0.08+9.92+6.57=19.189.07-4.14-0.56+3.09=7.468.81-0.25-3.05=5.517.89-1.09-6.13+9.08=9.757.47-4.81=2.668.44-0.43-4.31+2.31=6.013.22+5.03-3.62=4.633.2+5.39-8.05+5=5.541.34+1.78+0.75-2.71=1.166+7.19=13.199.51-4.39+4.55-7.44=2.236.7+2.45+2.26=11.411.67+9.9+5.18-5.37=11.384.86-3.01+8.09=9.948.73-1.39-1.15-5.98=0.217.99-0.26-4.6=3.135.26+0.79+5.12=11.178.69-3.69=59+2.25+0.48=11.736.25-1.3+4.97-0.49=9.438.41-6.01+2.84=5.244.95+7.77+0.97=13.697.7-7.42+2.34=2.628.75+2.9+5.67=17.329.74-1.36-1.19+2.92=10.110.5+8.12-6.22-0.27=2.138.45-5.14-0.72-0.29=2.39.53+8.41-4.87+5.72=18.798.74-2-1.47-0.12=5.159.75-0.96+0.37=9.169.24+7.86+9.22-9.42=16.95.74-0.13+8.5=14.118.71-1.73-3.6-0.14=3.245.04+8.32+3.91=17.272.49-2.12+4.39-1.95=2.812.56+4.35-4.66+9.75=126.34+7.02-8.69+3.36=8.039.74+1.46-2.09-3=6.117.97-0.57+4.36-1.7=10.068.11-4.49-2.01=1.618.72-1.57+2.73=9.885.78-3.45-1.23-0.17=0.939.24-3.26=5.983.18+6.59+1.04-7.99=2.826.38+2.85+5.72=14.952.7+8.95+3.47-9.7=5.426.66+8.17+4.47-6.08=13.228.07-2.26-1.8+2.15=6.167.69+9.33+3.42+4.85=25.294.64+9.52-1.9=12.267.87-0.6-2.64=4.638.68-1.17+8.07=15.588.18+7.81=15.997.63-1.5-0.25=5.888.05+5.93-0.55+5.98=19.418.92-1.33-2.62-0.46=4.515.47-1.22+4.77=9.029.91-6.36-1.26-2.08=0.219.91-2.43-3.62=3.865.64-2.9+9.45-6.91=5.289.63-6.73=2.98.75-5.09+8.05-1.91=9.80.28+7.56+2.55-8.57=1.829.22+2.67-2.26=9.634.99-1.36=3.638.28-1.2-3.17+9.7=13.613.36+3.9+2.46=9.722.62+4.25+4.02-4.73=6.165.73+8.93+9.36=24.024.88-0.77-1.38-2.52=0.210.9+0.37+5.98=7.252.49+7.22-5.24=4.477.46+6.61+1.59+2.15=17.811.47+4.68=6.159.59+1.36-2.44-2.57=5.949.74+2.58-4.1=8.223.91+4.18-4.63-0.23=3.239.41+6.78+4.39=20.586.57-3.28+3.16=6.458.69+3.15-7.35-1.3=3.195.29-4.76+7.17=7.75.59+4.07-0.15-2.98=6.539.92+3.62-3.93+7.9=17.513.19+1.21+4.44+1.08=9.926.34+2.51+6.52=15.374.32+3.92+9.47=17.712.56-0.96=1.62.36+7.36-4.22+7.48=12.981.23+8.88-1.24-4.63=4.241.58+9.44-4.66=6.368.19-0.11-7.73-0.1=0.259.24+9=18.245.94+3.74-1.07+4.2=12.818.27-5.63+6.88-3.49=6.034.09+7.75+5.07=16.914.06+7.07-1.04-2.7=7.399.29-0.48+9.05=17.863.13+1.74+2.82-1.36=6.336.31-2.78+7.66-0.49=10.71.93+4.49-1.5+7.88=12.85.64+1.94-4.58=38.9-6.2-1.92+5.42=6.28.45-1.45-5.74=1.269.96-3.01-1.37=5.583.33+1.56+6.27=11.169.77+3.81-4.04+1.73=11.278.6-0.95-4.8+1.46=4.310.75+7.86=8.618.58-7.88+2.46=3.169.09-2.68+5.67=12.085.37-0.15-2.01-1.65=1.569.5+3.8=13.33.54+1.05=4.592.77+8.85-1.61+0.44=10.455.25-3.14+4.61+9.07=15.799.46-6.86+1.89+9.21=13.76.1+4.85=10.959.41-3.45-0.34+0.72=6.342.94+2.69+8.67-6.22=8.084.86+1.48+3.92-5.61=4.659.02-4.33+3.63-4.42=3.99.56+5.07-6.65-7.26=0.726.46-0.13-1.6=4.737.07+7.74-6.28+0.33=8.867.72+6.08-0.46-0.44=12.93.31+8.89=12.25.54+2.11=7.658.68-3.01+2.36+0.8=8.837.7-1.62-4.14=1.949.36-0.2=9.167.11+4.29+3.73=15.135.26-1.41-0.98=2.877.09-6.26-0.17+2.89=3.557.1+4.69+8.1+2.8=22.698.99-1.13-2.05+9.23=15.049.28+5.72+8.04-8.23=14.813.71-1.25+3.45+3.87=9.789.8+2.21-2.85-4.04=5.124.86+1.66-5.06-0.67=0.791.46+9.83=11.299.52-2.4=7.128.85+5.6-3.64=10.811.7+3.41-4.72+7.57=7.967.31-3.21+3.03+9.15=16.286.05-2.62-2.5=0.935.24-0.46-0.61-0.44=3.737.7-7.14=0.569.55+9.82-5.36+2=16.013.28-2.82+5.21=5.678.99-2.97-2.62=3.49.13-7.82+0.5=1.813.64+2.98+3.8-5.59=4.837.92-2.68-3.52=1.729.15+0.84-5.42+9.26=13.836.41-4.01+5.5-0.55=7.358.17-7.08+0.51+1.21=2.812.42+2.18-1.04=3.560.25+6.75+6.44+3.94=17.387.32+6.53=13.852.96+0.91+8.11+3.21=15.196.52-4.1=2.424.16+9.09-6.38-0.24=6.638.97-6.31+7.42-7.67=2.417.85-2.39+6.73-7.49=4.79.58+5.6+4.92+7.82=27.929.78-5.2-0.39-1.66=2.534.45+8.47-4.92=85.79-0.23-0.02-2.45=3.096.71-3.34+9.39-1.82=10.948.61-2.2-2.66=3.753.67-2.83=0.845.47-5.26+8.62+6.49=15.329.57-4.08-5.26-0.06=0.177.65-0.6-1.53+0.47=5.999.94-0.11+0.67+6.25=16.759.99-7.78+8.11+0.4=10.722.02+3.34+3.82-0.3=8.888.49-4.23+0.16+2.01=6.438.94-4.54-0.6+0.92=4.724.89-0.97+7=10.929.22-1.23-1.3-2.02=4.673.03+2.98-5.73+2.58=2.868.21+9.39=17.65.51-5+3.51=4.029.88-3.54+5+3.74=15.080.65+5.22-3.51=2.368.17+7.38-6.65-5.17=3.733.79-3.3+8.07-0.97=7.598.85+3.14-3.19-5.3=3.56.67-5.75=0.928.91-0.88=8.034.54-1.21-1.88=1.455.77+9.57+1.62=16.961.32+5.83=7.157.4+2.26-6.17-3.22=0.273.28+1.66+8.16=13.14.36-0.12+3.14-4.57=2.810.57+1.36=1.939.29-2.33+8.76=15.725.06+0.12+0.83-2.12=3.899.18-5.91+4.72=7.996.17-2.53-3.4=0.246.29-5.83+7.46+7.38=15.38.59-8.13=0.468.83-1.48-3.57=3.788.05+4.9-4.15-0.89=7.911.07+2.38+8.44=11.892.94+2.23+7.24-9.8=2.611.66+0.56=2.225.24-2.89+7.46=9.817.98+3.71-6.67+1.33=6.359.51+9.18+6.67=25.365.78+0.75-4.19=2.347.14+2.73-4.15-2.74=2.986.01-2.08=3.937.56+7.45-8.14=6.870.82+6.68-5.26=2.248.16-0.85-2.72-1.77=2.820.39+4.35+3.91+3.01=11.664.78+6.24+6.68=17.79.76-0.59-3.74=5.438.24+6.27+0.83+1.63=16.979.87-1.6-2.45-3.75=2.079.55+3.26-3.2+0.67=10.289.38+8.06+7.75+5.36=30.550.72+9.45-5.77+5.57=9.977.91-4.37+9.85+8.63=22.024.87+4.88=9.759.98-0.72-4.17-1.12=3.978.98+1.9-4.5-3.18=3.22.4+3.87+9.64-3.77=12.146.97+5.29+5.28-9.46=8.081.43+4.24-3.59+3.64=5.729.78-6.2+3.11-6.51=0.187.95+7.34-9.47+8.57=14.397.96-1.78-0.24=5.947.51-3.87-1.05=2.597.48-3.5=3.988.8+9.1+8.58-8.85=17.639.1-6.62-0.23=2.259.6-5.36-1.12=3.122.67+5.01+0.3-7.79=0.199.71+6.71-2.22+9.36=23.563+5.68+3.08=11.769.95-2.59-3.03=4.338.27+1.87+8.92=19.066.39-0.2+7.79-8.37=5.612.14+8.77+7.71+6.81=25.434.55+3.65-3.51=4.695.05-4.09+6.83-0.69=7.10.3-0.03+9.41=9.689.61-4.12+8.86-8.55=5.87.56+