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9.37+5.57+0.4=5.85+2.31+2.23-1.57=7.62-1.43+7.64-6.07=1.4-0.41+7.55+8.61=3.15-0.52-1-1.41=9.25-7.76=0.04+1.76+7.92-9.43=2.74+1.68-0.97-3.15=8.07-3.43-3.45-0.87=7.92-4.21+9.48+9.39=5.8+8.59-8.46=6.42+3.83-4.14=9.74-9.38+6.34=4.65-0.81-2.72+2.05=3.7+5.34-0.67+6.53=8.49-1.87-6.22=9.58-3.07-0.4-0.23=9.13-1.26-0.06+8.55=7.18-3.96=4.85-2.01-0.37=6.82-1.06-3.58-0.97=7.28-4.99+4.79+8.64=8.63+5.55-4.11=3.26-0.55=5.63-1.17+6.75=9.61-0.37-0.1-8.04=7.13-6.49=7.21-2.74+3.2-2.83=6.05-0.68=8.7-4.48+0.93+2.89=9.77-2.55+8.21=5.15+3.45+8.96=9.55-7.22=1.32+9.01-5.88=3.58-1.34=5.49-2.51+9.95-6.21=2-1.13+6.87+3.04=2.68+5.41-4.44-0.8=7.63+7.91-5.32-0.48=0.57+2.33+4.94+3.31=8.43-0.96+4.29=9.51-2.09+3.07=8.69+9.39+1-0.72=0.45+7.99+2.54+3.68=9.12-5.34+4.8+3.24=9.1-0.69-2.72-4.61=6.17-1.87-1.35=6.67+3.4-7.57+1.15=9.41+0.8+4.81-0.58=5.08+2.59-3.57+9.06=3.89-1.51-1.19+4.47=8.1+5.8-9.03=0.54+9.96-4.91-2.41=8.04-4.41+5.71=2.06+7.17-8.11=3.31+8.39=9.44+7.8-3.61=7.7+3.2-0.7-5.32=8.85+8.11-6.14-1.05=0.83+9.45-4.11=5.37+1.52-6.09=6.01-0.1-2.93+5.49=1.24+6.24=5.91+4.23+3.23=8.66+6.71+4.82=7.3-2.71+3.18+8.56=1.42+8.2+9.31+5.13=1.58+2.24+7.8-5.1=3.71+6.96-4.97-1.08=8.33+1.01-4.47+3.33=0.91+7.55-0.58+0.37=9.31+7.03+4.49-9.33=8.1+8.03-0.52+0.15=1.14+2.24+1.22=6.3-5.57+2.9=6.84+5.52+9.81-2.09=7.73-1.29-4.9-0.6=8.34+0.71+4.43=8.91-7.38+0.54+1.68=5.04-0.26=9.33-1.54+7.98+1.17=9.14+6.05+9.6+1.61=6.89-2.05-0.97=9.96-1.51-3.72-2.85=6.25+9.94-6.83=7.72-6.51+6.31=0.74+5.6-1.15=5.49-4.46+0.6+3.68=2.43+7.05+1.49=5.95-2.81-0.16-1.91=5.96-3.55=8.48-2.74+9.6+1.36=7.12-5.48=1.19+9.32-2.43-1.3=1.45+3.32+6.93=5.62+9.34-1.67+7=2.83+5.84+5.34+0.82=9.19-7.53+8.31+8.67=9.14+0.67=3.86-0.65-2.97=3.09-1.36+3.28+2.19=0.5+6.01+6.78-3.33=7.85-0.46+7.4=8.32-8.03+4.02+1.73=9.56-0.76+8.94-2.89=3.54+4.19-2.99=3.26+9.63=8.37-1.75-3.72-2.2=0.27+5.98+6.97+3.77=8.6+4.52-1.64+2.97=8.73+3.91+0.17=9.77-1.42-0.26-1=2+5.48-2.75=6.94+6.17-0.94+9.58=0.61+9.82-9.47+2.33=6.74-2.76=2.06+7.67+1.12+7.39=8.18-6.99+6.13-1.98=7.9-7.49+4.77+0.46=8.57+8.99+5.51-8.14=8.9-2.83-0.73+9.46=8.93-0.99+1.29=6.38-0.9-1.07=8.99+2.85-0.17+2.52=7.66+9.76+0.05+8.86=6.25-0.7-4.6=3.43-1.44+0.62+6.25=2.38+9.18+6.31=7.87-1.98+7.2=7.03-0.43+9.82+0.97=8.19+0.81+9.07+8.24=8.86+8.14-9.26-1.29=8.47-6.35+2.12=5.56+5.79-1.31+6.98=7.92-4.83-2.01+5.46=7.62-0.02+6.65+5.08=8.84+5.18+3.66+7.84=9.83+1.94-4.69-1.41=8.65+1.02+5.89=9.93+6.46+4.62+6.71=2.08+9.83-5.35-5.42=6.37+0.37+7.17=2.42+6.93+5.82=5.74+8.63+0.8-0.5=3.93+0.72-2.43=8.88-7.52+5.7-5.58=8.56-7.54=4.28-0.93-2.82+2.1=5.43-2.29=6.56+0.31+8.56-6.44=4.76-0.26-2.5=9.91+0.22-8.43+1.1=1.78-0.92+5.05-2.99=6.87+9+7.42=2-0.35=3.34+8.06-5.5=8.44-5.76+4.48=1.82+5.13-4.38-1.93=7.83-6+9.71=3.53+9.37+2.73-0.64=9.47-1.52-4.17+1=5.54-0.62-3.95+9.45=6.11-0.31-1.08-0.07=7.02-5.77+9.96-0.04=9.74+0.19+2.41=7.33-0.42-2.42=8.14-4-2.74=5.42+4.74+0.95-6.74=3.83-3.33+6.35=9.24+3.56-7.43+6.78=6.24-0.41-2.92-1.07=8.56+9.83-6.38+7.94=1.47-0.66+5.4+9.59=4.51+0.65=6.87+4.49+8.26=5.76-2.35-1.43+8.69=6.1-3.47+4.95=5.75+9.66-3.08=4.61+0.14=6.77-0.37-2.8=8.36+4.11-0.25=9.08-0.07-7.42=9.79-9.15-0.27=8.93+4.38+6.64=1.84+2.03=8.76-3.15-2.38=9.83-3.55=8.54+3.68+7.42-7.79=6.81+3.45-2.87=5.63-2.51-0.7+0.98=6.88-3.04-2.19=5.87+3.4+4.27+6.29=8.81-0.55+3.17=5.24-0.38-0.75-1.88=5.96+6.49+5.59-5=9.39-9.12+7.19=9.38+3.28+1.95=3.05+4.05-6.09+4.23=6.01+9.64+6.85=5.66+1.86=1.12+6.34+0.71-7.1=8.1-1.81+6.1+4.65=9.45+8.5-1.36=3.97+2.09=3.61+3.98-2.94=6.84+6.88+1.76-2.98=5.98-0.43-0.72+6.43=8.96-7.79=3+0.27=9.24+1.26+7.48=1.94+9.76-2.66-3.54=7.74+1.54+3.48+3.74=8.62+8.63+4.04=9.98-5.59-1.12+3.99=4.24+4.4=3.39-0.29-0.33=8.52+6.25+5.28+7.92=4.58+6.85+6.4+9.6=3.24+7.88+3.42=5.28-1.45+4.11=8-6.59+4.14-1.6=4.83-2.89+0.89=5.84-1.8-0.38+4.19=9.2-5.97+7.33-5.83=5.8-3.83+8.14-8.43=3.92-1.04-0.29=9.44+6.6-4.23=3.42+6.2-2.25=7.61-2.38+9.96+4.25=6.06-1.45-4.36=9.59-2.37-0.13=9.93-4.86-2.18+1.04=7.07+4.31-3.38=6.53-2.92-3.09-0.14=9.15+1.46-5.48-4.75=5.18-1.26+3.33+9.91=0.38+1.95+7.62-2.06=9.6+4.57+2=4.84-3.09=7.57-2.16=5.01+5.91+6.34-5.93=5.29-1.36+5.97-1.7=7.3+8.97+9.99=9.07+2.46+3.36+5.56=3.45+7.98-3.38+3.18=1.34-1.12=2.28-0.5+4.96=9.21-7.83+0.63=4.7+5.65+6.5=2.94+4.3+0.17+6.13=6.41-5.38+8=7.98-2.2-5.57+6.98=8.57+5.21-1.95-2.87=8.22-7.25=2.49+3.65-3.89=3.3+2.74+2.61-7.22=6.39+7.31=8.16+3.22-8.31+1.72=8.97+3.07-6.18-1.15=9.86+9.75=4.21-2.19+6.64-0.77=0.17+9.59+3.81-5.94=6.45+5.92-4+9.72=3.92+7.34+1.9-1.06=6.77+6.59=1.8+8.8-1.12-8.17=9.06+1.49=5.96-1.96-0.27=4.94+6.61-8.88-2.1=1.9+6.88-6.37=0.58+7.09+0.6=7.45+5.05+8.9+3.07=5.64+6.46-1.7+6.39=0.53+3.27+8.02+1.02=3.9+5.67-3+2.45=5.14-2.61-0.65-0.11=7.32+7.88-7.6=5.8+0.41=2.91+7.62-0.47+3.07=2.55+0.29=4.73-0.36+7.97-1.01=8.52-0.66+3.14-5.54=2.01-1.41+3.15+7.76=7.73-0.8-2.35-2.13=6.65-6.33=4.44-0.48-2.58=8.68-3.49+8.25+8.83=7.13-1.75-0.78-1.27=7.04-4.11+3=5.29-2.16-0.05+6.08=5.08+6.93+1.19-1.32=5.72-0.15-0.48=7.77-0.02+7.85-5.91=6.91-5.09-0.4-0.82=7.31+3.96-3.02+2.41=9.55-4.7+6.57-1.61=5.24-2.25+6.65+4.88=9.85-7.81+3.68-3.17=7.02-2.05-3.66+3.94=4.52-1.72=9.59+4.94+4.04+3.61=5.95+4.17-5.2=9.9+2.08+2.63+5.78=7.19-6.29-0.17+8.47=5.24-3.12=7.76-7.44+9.71-9.41=2.88+4.64-4.82-1.13=2.24+4.51+7.48-1.98=9.01-4.46=9.76-5.06+0.42=4.06+2.94-2.83=6.7+6.92-5.61-2.24=5.83+9.54-9.07-2.42=7.22+0.46+2.38-2.88=9.47-3.37-0.6-4.42=8.2-1-1.39=7.76-1.74-2.3+3.35=7.05-0.35=2.79+4.08=6.62+5.81-1.78+6.7=5.16-3.31+5.83=4.17+7.07=9.17+7.71+5.95+6.38=8.24+1.84-0.18+7.74=5.69-4.29-1.01-0.25=3.29-0.79-1.46=5.51-1.53=1.57+7.53=8.41-1.21-4.64+2.41=7.37+7.11-3.26=1.2+9.19+3.25+4.86=6.79+3.04+0.96-5.24=4.28+6.2=8.93+9.82+1.76+5.04=7.27-2.44-0.34+3.69=7.64-0.28-3.2=3.96+4.78-2.87+1.5=7.46-6.19+6.75+3.96=6.26-5.19+4.83+5.57=8.91+9.39-3.81+6.09=6.35+7.45-1.91=0.76+1.84+5.02=9.54-1.89+4.57=7.81-1.71-0.33=9.48-3.15-1.61=5.87-2.43-2.84+6.9=9.75-6.23-0.47-2.72=7.5-1.31+9.58+7.01=9.89-4.09+6.37-0.94=9.5-5.38+6.35=5.21+2.61=2.45-0.28+0.03=6.46-2.7-0.03+2.17=7.52+3.07-4.82=6.25+0.7=7.83+8.54-2.03-4.37=9.55-6.32+9.08-3.56=5+9.12+8.29+0.15=3.58-2.32+4.31-3.19=9.21+8.11-2.99-9.47=6.32+7.85+1.1+6.86=3.33-0.37-0.7=8.35+3.18+9.52-6.12=9.97-2.85-0.77=9.72-2.66-6.21+9.55=7.86-3.63-1.66+6.03=6.26-2.1+9.62-5.3=3.71-1.21+1.98+2.04=5.5-2.95+2.33+2.96=5.9-2.61+8.38=4.96-3.45+5.54=8.82-4.1-3.71+7.57=7.02-4.19-2.32+8.36=3.69+1.9-5.12=2.43+8.83-1.41-9.18=9.52+8.65+3.05-9.27=9.78-4.06-4.57-0.14=8.49+0.37-3.71=0.38+9.25+6.25+1.14=9.05+8.94-1.63=6.87-1.72=9.35-0.17-0.68-4.09=5.8-5.27+5.38+1.2=8.93-3.17+3.58-2.72=3.81+7.4+6.57-1.35=8.7-2.85-0.46=9.81-2.49-7.17+5.36=7.31+8.09=8.12+4.76-3.53-6.27=6.08+7.12+4.89=8.72+3.65=4.36+0.07-2.18=7.61-2.75+4.38=9.06+6.79+6.88+2.85=9.73-1.97-5.88+6.64=8.8-5.19=7.76+1.65+5.41-1.64=6.08-1.79+0.4-4.29=9.97+4.33-0.72-7.29=9.87+8.42-3.44+5.65=4.57-0.97+5.88=6.18+7.89-7.17+6.02=2.17-1.98+9.21-8.24=9.43-3.38-3.82-0.06=3.7+4.09=5.68-0.62+4.71+0.53=7.71+5.94-9.36+8.67=4.26+6.43-5.44-0.54=1.75+3.6=6.43+6.39-4.77+3.89=4.39+0.22=8.46-0.47-1.97-1.27=0.97+3.59+8.9+2.9=2.8+3.33+1.3=0.03+9.11-8.99+6.4=1.86+4.78-2.63+1.11=3.47+1.21+6.59+0.93=6.92-1.19+7.37+8.26=7.05-4.14+6.42-0.2=7.53+1.02-4.87=3.78-1.03-1.69=5.06-3.45+2.4=9.53+6.67-6.99-3.69=9.78-2.17-2.97-0.29=9.96-5.62-0.93-1.73=6.59+6.12-1.39+2.28=7.39-3.83+9.9+5.27=1.94+9.73-1.17-7.76=6.21+0.95-3.16+1.27=9.94-1.11-2.08=5.97-1.86-0.74+2.98=1.44+8.14+7.22=4.11+5.8+9.94+4.9=9.57-3.91+9.22-1.16=9.32-6.2+1.94=6.08-0.11+9.01+3.43=4.22+6.22+6.42=2.52+6.02=8.47-1.83-3.79=5.95+8.85+5.4+6.76=0.18+3.5+4.89=4.39+1.69+7.5=9.23+5.79+0.27+0.42=2.92-2.42+3.65=8.34-2.62=9.12-5.74-1.48-0.71=9.67-2.83-2.14+3.2=6.65-0.75-5.63+6.31=6.81+4.78-1.9-1.24=6.89-3.59-2.92+1.17=8.62-1.98+5.54-6.93=5.32+4.36-9.18-0.39=7.06+6.57-3.98-4.85=9.1-3.82-1.85+2.3=9.24+5.51=9.4+9.25-3.89=9.71-1.8+2.06+0.88=1.14+4.36+5.57=4.93-3.83+0.3=3.01+7.65-0.34+6.48=0.87+3.28+6.11=3.73-1.72-0.36=9.86+3.07-9.68-2.19=4.55-1.06-1.19-0.32=9.84+7.3=4.98-0.1+8.91+9.71=6.65+1.08-4.39=1.06+6.67-1.04-3.85=7.3-6.87+1.45+6.83=9.51+7.5-8.08-0.18=1.36+2.01+9.99+8.61=4.29+7.07+7.06+7.96=8.75-1.07-4.17+1.67=9.16+2.03-9.84=3.12-1.44+3.84-0.9=9.19-1.46-0.84-4.52=4.02+8.61-1.72=8.03-3.26+1.75=3.8-1.07-2.11+6.73=8.07-0.23-3.78-2.48=7.41-4.41=8.43-0.99+2.23+8.15=6.79+1.7-5.15+0.7=2.08+7.14+9.61=6.07+1.14-2.6+1.8=6.21+7.54=8.5-5.93+7.1-0.22=1.58+4.55+3.56=4.37+5.48=6.1-2.6-0.02-0.09=8.33-1.7-3.8=4.28+0.31-1.33=5.67+8.76-3.08-8.59=4.41+7.76+5.78=9.16-3.7=5.09+2.32+4.86-4.81=6.94-1.7+5.72-1.94=4.27+4.55-5.34+1.29=6.49+0.97-0.41=7.48-0.45-4.31-1.49=5.51+2.96+8.6-5.47=6.49+6.06-3.7-3.27=0.38+7.22+5.22-6.03=3.22-1.54-1.18+0.2=9.7-6.44+1.28-1.01=9.96-2.76-0.56+8.01=0.69+7.7+2.13+3.86=6.76-4.86=9.48-4.58-4.7+3.43=3.53-1.13-0.14=8.63-4.53-2.59=6.13-3+6.37-8.76=9.26+0.11+0.06=7.14-0.54+9.11=5.61-0.26+2.03-4.4=9.85-5.89-3.49+2.22=8+2.79+1.88-0.37=7.54-2.59+5.69-4.65=7.91-0.47+1.78=8.75-3.01-3.59=7.86-0.89=8.18+8.51-4.87=7.02+6.54-2.59-1.4=3.05+3.91=9.03-4.1=7.98-3.26=1.99+6.72-2.85-1.56=5.63-2.13+2.66-2.25=5.22+8.62-2.28-4.34=5.11-4.04=8.47-4.64-0.93+5.91=8.09+7.81-4.65+9.05=1.61+6.71+2.16+0.7=4.49-3.42+5.09-5.52=7.82+7.13-9.04=9.28+0.88+0.83=0.08+9.85+1.02-7.58=5.54-0.61-3.3-0.51=6.28-4.23+6.65+2.41=9.56+2.69+4.24=5.92+1.77+2.43-3.87=6.42-1.88=0.77+7.98+7.26-5.94=9.85-0.38-2.72-3=0.06+8.97=5.24-3.38+7.11-5.59=8.13+8.02-4.61-2.3=1.34+5.09=9.26-7.35+2.39+5.41=5.1+9.31+6.19=7.08-1.44-1.07-1.57=9.83+3.16+7.11+8.53=9.78-5.14-1.04-0.05=8.27-5.32=8.4-0.04-0.2-1.94=1.19+8.82=8.56+8.87-9.49=9.39-1.8-4.28-1.1=9.68-3.39-2.89=9.92-4.76+7.76-8.36=5.36+8.5+8.48=9.72-4.09=7.48-5.47-0.18=6.81-0.67-4.06=8.33-3.81=7.64-0.66+3.15-2.83=5.06-0.73+6.26=6.9+1.01-1.69+4.57=5.31+9.38+8.12+9.81=9.11-3.7+4.83+2.21=5.87+6.73-4.25-4.83=3.39-0.2+8.53=8.92+3.4-5.74+6.04=8.81+2.74+6.6-4.83=4.01+9.34-1.75-3.45=9.49+1.71+7.9-6.2=9.85-2.13+7.17=7.23+9.49+8.19=5.89-3.29=6.38+0.22-5.73+3.56=4.59+7.91-8.58-3.1=0.65+5.72=8.11-5.91+8.35=7.65-4.08-0.46=6.51-4.26+7.84+7.62=6.26+5.3+5.53-4.03=7.73-3.96+5.29-6.67=4.5+9.37-4.73=8.86-2.98-1.37-1.71=4.71-2.57+7.95-6.04=1.76+8.79+6.34+8.61=6.08+7.55+0.91-7.67=9.36-2.92-3.04=3.08-1.63+8.18+2.97=6.33+9.48+7.45-1.48=9.13-2.33-2.02-1.99=8.15+2.21+9.98=8.48-1.44-4.05+0.47=5.37+4.71-5.75+2.7=6.93+2.69-4.42=3.15+8.03=8.46-1.81-3.45+9.98=6.86-2.85-3.55=4.25+5.24-1.22-4.59=4.64+1.96+8.47-6.64=4.77+7.88=3.7-1.35+1.1+8.95=2.96+2.2+3.88=6.93+6.75+6.21=8.26+8.66-0.44-7.17=9.55-6.02+4.68=1.18+2.38+9.74-4.46=8-4.45=9.15+5.74+3.72-0.14=7.52+7.29+9.55+6.68=0.13+6.35-0.12=5.41-0.17-0.91+0.32=9.36-0.86+6.73-6.59=8.08-1.37-1.73=6.8-5.12+9.17=8.07-1.48+0.67-1.4=3.6-0.56-1.9=5.17-1.49+3.89+1.3=8.34-2.44+2.82=3.79+1.41+2.97-4.74=6.91-0.28+9.43=6.17+2.38+1.16+1.57=7.93-2.74-4.76=6.92-3.11=8.6-0.88-0.16-1.84=7.87-7.54+9.1+8.57=7.74+3.97+3.46=7.43-3.52+6.71-1.25=4.38+1.32+1.15=8.09+2.2-1.97+2.47=5.68-4.44=7.5-0.72-2.36+3.09=2.88-1.16+0.51-1.32=1.92+8.56-6.89+1.13=1.2+2.2=3.36+4.22=4.01+6.93-8.09=8.62+1.97=1.54+7.54-2.68=7.72+7.6+6.25+2.66=0.39+2.72+3.86=8.44-0.66-1.52-2.09=8.73+9.31=9.72+1.67-0.84-8.97=7.62-1.12+7.31+6.26=4.73+3.76=8.96-5.99-1=9.54-7.26-1.6+0.12=6.58+3.72+3.79-6.56=7.98-2.09+0.77-4.3=3.52-0.95-0.26+9.78=3.57+5.29-0.91=6.79-2.33-1.53=9.52-6.3-2.05=3.91-1.23-0.55-1.59=3.44+0.47+9.6-8.24=7.18+9.21+5.99-5.66=7.7-2.75+7.22=6.47+3.87+9.39+1.4=8.75+9.14+5.99-4.43=6.29-2.4-2.22+9.55=9.16-4.93-1.06+8.4=6.42-2.78=7.2-0.92-5.8-0.09=0.08+6.2=6.55-2.24=7.44+3.97-2.4-1.71=6.29-0.87-5.17=5.18-4.75=4.53+0.47-4.2-0.37=7.75-5.57=2.95+7.4+4.28+6.7=4.09-1.89+9.91=7.76-3.58-0.25+1.78=3.94+0.25+3.69+2.4=1.67+2.07-0.1+4.42=2.36+5.93=9.67-1.16-3.33-3.42=5.3+1.09+4.68+8.03=2.88-0.49=7.82-2.74-2.77-0.95=8.32+0.16+5.02-4.8=8.35+1.5-1.25+5.41=1.57+5.97+0.26+3.35=6.79-3.75+3.79+9.34=2.56-1.79=8.28+3.72+8.49-2.99=7.61-5.6-0.39+1.25=6.38+1.5+9.04+4.17=5.18+7.19-2.02-6.05=2.69+7.59-8.17-0.47=5.18+7+1.01+4.06=1.18+0.62-0.23=5.79+5.47+9.11=9.25-3.38-0.53-3.28=9.13+7.95-9.02+6.05=6.02-1.19-0.79-1.47=8.79-4.6+8.37-9.53=2.41-0.56+3.94-0.5=9.81-5.5+6.38+8.53=7.69-5.54-0.95+1.05=8.94-4.78-2.45=8.83-4.71=9.82+8.79-7.7+2.58=0.88+3.34-2.37+6.89=8.16-7.13+5.64-2.58=2.85+6.41=5.1-1.73+4.1-0.03=7.94+6.41-3.64-6.65=2.21-0.15=9.43-2.32+8.48-7.94=9.41-3.13-5.22-0.85=9.01-3.62+7.81=5.94-1.86+2.53+5.12=9.14+1.78-2.98-6.15=1.91+2.16-1.6+5.24=0.56+4.69+2.97+8.4=3.92+2.99+6.56-3.11=7.23+8.95-8.35=8.6-2.95+4.15=5.04-1.91-0.77-1.93=9.08-0.5-2.66-1.49=9.92+9.54=4.12+2.88=4.66+6.87-8.92+0.31=7.64+8.11-6.56+1.1=5.38-1.94=5.86-0.36+6.97-6.99=5.71+9.62=9.04+6.06=7.7-0.87+1.89=9.66+9.97+5.52-8.33=9.12-6.08=6.26+1.21+1.24+5.74=2.35+1.54=2.17+4.85=4.68+2.88+8.6=4.8-3.22-0.85=9.12-7.22+9.78=7.01+7.74+0.83+4.36=5.88+8.41+2.16=8.96-3.93-0.23-1.31=6.18+8.06-1.79-0.69=5.05-0.17+5.93+3.94=4.96+8.87+5.57=9.52-4.87-4.49+2.11=5.61-2.62+6.32+4.34=9.68-6.92+8.78+4.27=3.03+8.38-4.22=3.02-1.02-1.07=8.64+0.19+5.09+9.25=参考答案9.37+5.57+0.4=15.345.85+2.31+2.23-1.57=8.827.62-1.43+7.64-6.07=7.761.4-0.41+7.55+8.61=17.153.15-0.52-1-1.41=0.229.25-7.76=1.490.04+1.76+7.92-9.43=0.292.74+1.68-0.97-3.15=0.38.07-3.43-3.45-0.87=0.327.92-4.21+9.48+9.39=22.585.8+8.59-8.46=5.936.42+3.83-4.14=6.119.74-9.38+6.34=6.74.65-0.81-2.72+2.05=3.173.7+5.34-0.67+6.53=14.98.49-1.87-6.22=0.49.58-3.07-0.4-0.23=5.889.13-1.26-0.06+8.55=16.367.18-3.96=3.224.85-2.01-0.37=2.476.82-1.06-3.58-0.97=1.217.28-4.99+4.79+8.64=15.728.63+5.55-4.11=10.073.26-0.55=2.715.63-1.17+6.75=11.219.61-0.37-0.1-8.04=1.17.13-6.49=0.647.21-2.74+3.2-2.83=4.846.05-0.68=5.378.7-4.48+0.93+2.89=8.049.77-2.55+8.21=15.435.15+3.45+8.96=17.569.55-7.22=2.331.32+9.01-5.88=4.453.58-1.34=2.245.49-2.51+9.95-6.21=6.722-1.13+6.87+3.04=10.782.68+5.41-4.44-0.8=2.857.63+7.91-5.32-0.48=9.740.57+2.33+4.94+3.31=11.158.43-0.96+4.29=11.769.51-2.09+3.07=10.498.69+9.39+1-0.72=18.360.45+7.99+2.54+3.68=14.669.12-5.34+4.8+3.24=11.829.1-0.69-2.72-4.61=1.086.17-1.87-1.35=2.956.67+3.4-7.57+1.15=3.659.41+0.8+4.81-0.58=14.445.08+2.59-3.57+9.06=13.163.89-1.51-1.19+4.47=5.668.1+5.8-9.03=4.870.54+9.96-4.91-2.41=3.188.04-4.41+5.71=9.342.06+7.17-8.11=1.123.31+8.39=11.79.44+7.8-3.61=13.637.7+3.2-0.7-5.32=4.888.85+8.11-6.14-1.05=9.770.83+9.45-4.11=6.175.37+1.52-6.09=0.86.01-0.1-2.93+5.49=8.471.24+6.24=7.485.91+4.23+3.23=13.378.66+6.71+4.82=20.197.3-2.71+3.18+8.56=16.331.42+8.2+9.31+5.13=24.061.58+2.24+7.8-5.1=6.523.71+6.96-4.97-1.08=4.628.33+1.01-4.47+3.33=8.20.91+7.55-0.58+0.37=8.259.31+7.03+4.49-9.33=11.58.1+8.03-0.52+0.15=15.761.14+2.24+1.22=4.66.3-5.57+2.9=3.636.84+5.52+9.81-2.09=20.087.73-1.29-4.9-0.6=0.948.34+0.71+4.43=13.488.91-7.38+0.54+1.68=3.755.04-0.26=4.789.33-1.54+7.98+1.17=16.949.14+6.05+9.6+1.61=26.46.89-2.05-0.97=3.879.96-1.51-3.72-2.85=1.886.25+9.94-6.83=9.367.72-6.51+6.31=7.520.74+5.6-1.15=5.195.49-4.46+0.6+3.68=5.312.43+7.05+1.49=10.975.95-2.81-0.16-1.91=1.075.96-3.55=2.418.48-2.74+9.6+1.36=16.77.12-5.48=1.641.19+9.32-2.43-1.3=6.781.45+3.32+6.93=11.75.62+9.34-1.67+7=20.292.83+5.84+5.34+0.82=14.839.19-7.53+8.31+8.67=18.649.14+0.67=9.813.86-0.65-2.97=0.243.09-1.36+3.28+2.19=7.20.5+6.01+6.78-3.33=9.967.85-0.46+7.4=14.798.32-8.03+4.02+1.73=6.049.56-0.76+8.94-2.89=14.853.54+4.19-2.99=4.743.26+9.63=12.898.37-1.75-3.72-2.2=0.70.27+5.98+6.97+3.77=16.998.6+4.52-1.64+2.97=14.458.73+3.91+0.17=12.819.77-1.42-0.26-1=7.092+5.48-2.75=4.736.94+6.17-0.94+9.58=21.750.61+9.82-9.47+2.33=3.296.74-2.76=3.982.06+7.67+1.12+7.39=18.248.18-6.99+6.13-1.98=5.347.9-7.49+4.77+0.46=5.648.57+8.99+5.51-8.14=14.938.9-2.83-0.73+9.46=14.88.93-0.99+1.29=9.236.38-0.9-1.07=4.418.99+2.85-0.17+2.52=14.197.66+9.76+0.05+8.86=26.336.25-0.7-4.6=0.953.43-1.44+0.62+6.25=8.862.38+9.18+6.31=17.877.87-1.98+7.2=13.097.03-0.43+9.82+0.97=17.398.19+0.81+9.07+8.24=26.318.86+8.14-9.26-1.29=6.458.47-6.35+2.12=4.245.56+5.79-1.31+6.98=17.027.92-4.83-2.01+5.46=6.547.62-0.02+6.65+5.08=19.338.84+5.18+3.66+7.84=25.529.83+1.94-4.69-1.41=5.678.65+1.02+5.89=15.569.93+6.46+4.62+6.71=27.722.08+9.83-5.35-5.42=1.146.37+0.37+7.17=13.912.42+6.93+5.82=15.175.74+8.63+0.8-0.5=14.673.93+0.72-2.43=2.228.88-7.52+5.7-5.58=1.488.56-7.54=1.024.28-0.93-2.82+2.1=2.635.43-2.29=3.146.56+0.31+8.56-6.44=8.994.76-0.26-2.5=29.91+0.22-8.43+1.1=2.81.78-0.92+5.05-2.99=2.926.87+9+7.42=23.292-0.35=1.653.34+8.06-5.5=5.98.44-5.76+4.48=7.161.82+5.13-4.38-1.93=0.647.83-6+9.71=11.543.53+9.37+2.73-0.64=14.999.47-1.52-4.17+1=4.785.54-0.62-3.95+9.45=10.426.11-0.31-1.08-0.07=4.657.02-5.77+9.96-0.04=11.179.74+0.19+2.41=12.347.33-0.42-2.42=4.498.14-4-2.74=1.45.42+4.74+0.95-6.74=4.373.83-3.33+6.35=6.859.24+3.56-7.43+6.78=12.156.24-0.41-2.92-1.07=1.848.56+9.83-6.38+7.94=19.951.47-0.66+5.4+9.59=15.84.51+0.65=5.166.87+4.49+8.26=19.625.76-2.35-1.43+8.69=10.676.1-3.47+4.95=7.585.75+9.66-3.08=12.334.61+0.14=4.756.77-0.37-2.8=3.68.36+4.11-0.25=12.229.08-0.07-7.42=1.599.79-9.15-0.27=0.378.93+4.38+6.64=19.951.84+2.03=3.878.76-3.15-2.38=3.239.83-3.55=6.288.54+3.68+7.42-7.79=11.856.81+3.45-2.87=7.395.63-2.51-0.7+0.98=3.46.88-3.04-2.19=1.655.87+3.4+4.27+6.29=19.838.81-0.55+3.17=11.435.24-0.38-0.75-1.88=2.235.96+6.49+5.59-5=13.049.39-9.12+7.19=7.469.38+3.28+1.95=14.613.05+4.05-6.09+4.23=5.246.01+9.64+6.85=22.55.66+1.86=7.521.12+6.34+0.71-7.1=1.078.1-1.81+6.1+4.65=17.049.45+8.5-1.36=16.593.97+2.09=6.063.61+3.98-2.94=4.656.84+6.88+1.76-2.98=12.55.98-0.43-0.72+6.43=11.268.96-7.79=1.173+0.27=3.279.24+1.26+7.48=17.981.94+9.76-2.66-3.54=5.57.74+1.54+3.48+3.74=16.58.62+8.63+4.04=21.299.98-5.59-1.12+3.99=7.264.24+4.4=8.643.39-0.29-0.33=2.778.52+6.25+5.28+7.92=27.974.58+6.85+6.4+9.6=27.433.24+7.88+3.42=14.545.28-1.45+4.11=7.948-6.59+4.14-1.6=3.954.83-2.89+0.89=2.835.84-1.8-0.38+4.19=7.859.2-5.97+7.33-5.83=4.735.8-3.83+8.14-8.43=1.683.92-1.04-0.29=2.599.44+6.6-4.23=11.813.42+6.2-2.25=7.377.61-2.38+9.96+4.25=19.446.06-1.45-4.36=0.259.59-2.37-0.13=7.099.93-4.86-2.18+1.04=3.937.07+4.31-3.38=86.53-2.92-3.09-0.14=0.389.15+1.46-5.48-4.75=0.385.18-1.26+3.33+9.91=17.160.38+1.95+7.62-2.06=7.899.6+4.57+2=16.174.84-3.09=1.757.57-2.16=5.415.01+5.91+6.34-5.93=11.335.29-1.36+5.97-1.7=8.27.3+8.97+9.99=26.269.07+2.46+3.36+5.56=20.453.45+7.98-3.38+3.18=11.231.34-1.12=0.222.28-0.5+4.96=6.749.21-7.83+0.63=2.014.7+5.65+6.5=16.852.94+4.3+0.17+6.13=13.546.41-5.38+8=9.037.98-2.2-5.57+6.98=7.198.57+5.21-1.95-2.87=8.968.22-7.25=0.972.49+3.65-3.89=2.253.3+2.74+2.61-7.22=1.436.39+7.31=13.78.16+3.22-8.31+1.72=4.798.97+3.07-6.18-1.15=4.719.86+9.75=19.614.21-2.19+6.64-0.77=7.890.17+9.59+3.81-5.94=7.636.45+5.92-4+9.72=18.093.92+7.34+1.9-1.06=12.16.77+6.59=13.361.8+8.8-1.12-8.17=1.319.06+1.49=10.555.96-1.96-0.27=3.734.94+6.61-8.88-2.1=0.571.9+6.88-6.37=2.410.58+7.09+0.6=8.277.45+5.05+8.9+3.07=24.475.64+6.46-1.7+6.39=16.790.53+3.27+8.02+1.02=12.843.9+5.67-3+2.45=9.025.14-2.61-0.65-0.11=1.777.32+7.88-7.6=7.65.8+0.41=6.212.91+7.62-0.47+3.07=13.132.55+0.29=2.844.73-0.36+7.97-1.01=11.338.52-0.66+3.14-5.54=5.462.01-1.41+3.15+7.76=11.517.73-0.8-2.35-2.13=2.456.65-6.33=0.324.44-0.48-2.58=1.388.68-3.49+8.25+8.83=22.277.13-1.75-0.78-1.27=3.337.04-4.11+3=5.935.29-2.16-0.05+6.08=9.165.08+6.93+1.19-1.32=11.885.72-0.15-0.48=5.097.77-0.02+7.85-5.91=9.696.91-5.09-0.4-0.82=0.67.31+3.96-3.02+2.41=10.669.55-4.7+6.57-1.61=9.815.24-2.25+6.65+4.88=14.529.85-7.81+3.68-3.17=2.557.02-2.05-3.66+3.94=5.254.52-1.72=2.89.59+4.94+4.04+3.61=22.185.95+4.17-5.2=4.929.9+2.08+2.63+5.78=20.397.19-6.29-0.17+8.47=9.25.24-3.12=2.127.76-7.44+9.71-9.41=0.622.88+4.64-4.82-1.13=1.572.24+4.51+7.48-1.98=12.259.01-4.46=4.559.76-5.06+0.42=5.124.06+2.94-2.83=4.176.7+6.92-5.61-2.24=5.775.83+9.54-9.07-2.42=3.887.22+0.46+2.38-2.88=7.189.47-3.37-0.6-4.42=1.088.2-1-1.39=5.817.76-1.74-2.3+3.35=7.077.05-0.35=6.72.79+4.08=6.876.62+5.81-1.78+6.7=17.355.16-3.31+5.83=7.684.17+7.07=11.249.17+7.71+5.95+6.38=29.218.24+1.84-0.18+7.74=17.645.69-4.29-1.01-0.25=0.143.29-0.79-1.46=1.045.51-1.53=3.981.57+7.53=9.18.41-1.21-4.64+2.41=4.977.37+7.11-3.26=11.221.2+9.19+3.25+4.86=18.56.79+3.04+0.96-5.24=5.554.28+6.2=10.488.93+9.82+1.76+5.04=25.557.27-2.44-0.34+3.69=8.187.64-0.28-3.2=4.163.96+4.78-2.87+1.5=7.377.46-6.19+6.75+3.96=11.986.26-5.19+4.83+5.57=11.478.91+9.39-3.81+6.09=20.586.35+7.45-1.91=11.890.76+1.84+5.02=7.629.54-1.89+4.57=12.227.81-1.71-0.33=5.779.48-3.15-1.61=4.725.87-2.43-2.84+6.9=7.59.75-6.23-0.47-2.72=0.337.5-1.31+9.58+7.01=22.789.89-4.09+6.37-0.94=11.239.5-5.38+6.35=10.475.21+2.61=7.822.45-0.28+0.03=2.26.46-2.7-0.03+2.17=5.97.52+3.07-4.82=5.776.25+0.7=6.957.83+8.54-2.03-4.37=9.979.55-6.32+9.08-3.56=8.755+9.12+8.29+0.15=22.563.58-2.32+4.31-3.19=2.389.21+8.11-2.99-9.47=4.866.32+7.85+1.1+6.86=22.133.33-0.37-0.7=2.268.35+3.18+9.52-6.12=14.939.97-2.85-0.77=6.359.72-2.66-6.21+9.55=10.47.86-3.63-1.66+6.03=8.66.26-2.1+9.62-5.3=8.483.71-1.21+1.98+2.04=6.525.5-2.95+2.33+2.96=7.845.9-2.61+8.38=11.674.96-3.45+5.54=7.058.82-4.1-3.71+7.57=8.587.02-4.19-2.32+8.36=8.873.69+1.9-5.12=0.472.43+8.83-1.41-9.18=0.679.52+8.65+3.05-9.27=11.959.78-4.06-4.57-0.14=1.018.49+0.37-3.71=5.150.38+9.25+6.25+1.14=17.029.05+8.94-1.63=16.366.87-1.72=5.159.35-0.17-0.68-4.09=4.415.8-5.27+5.38+1.2=7.118.93-3.17+3.58-2.72=6.623.81+7.4+6.57-1.35=16.438.7-2.85-0.46=5.399.81-2.49-7.17+5.36=5.517.31+8.09=15.48.12+4.76-3.53-6.27=3.086.08+7.12+4.89=18.098.72+3.65=12.374.36+0.07-2.18=2.257.61-2.75+4.38=9.249.06+6.79+6.88+2.85=25.589.73-1.97-5.88+6.64=8.528.8-5.19=3.617.76+1.65+5.41-1.64=13.186.08-1.79+0.4-4.29=0.49.97+4.33-0.72-7.29=6.299.87+8.42-3.44+5.65=20.54.57-0.97+5.88=9.486.18+7.89-7.17+6.02=12.922.17-1.98+9.21-8.24=1.169.43-3.38-3.82-0.06=2.173.7+4.09=7.795.68-0.62+4.71+0.53=10.37.71+5.94-9.36+8.67=12.964.26+6.43-5.44-0.54=4.711.75+3.6=5.356.43+6.39-4.77+3.89=11.944.39+0.22=4.618.46-0.47-1.97-1.27=4.750.97+3.59+8.9+2.9=16.362.8+3.33+1.3=7.430.03+9.11-8.99+6.4=6.551.86+4.78-2.63+1.11=5.123.47+1.21+6.59+0.93=12.26.92-1.19+7.37+8.26=21.367.05-4.14+6.42-0.2=9.137.53+1.02-4.87=3.683.78-1.03-1.69=1.065.06-3.45+2.4=4.019.53+6.67-6.99-3.69=5.529.78-2.17-2.97-0.29=4.359.96-5.62-0.93-1.73=1.686.59+6.12-1.39+2.28=13.67.39-3.83+9.9+5.27=18.731.94+9.73-1.17-7.76=2.746.21+0.95-3.16+1.27=5.279.94-1.11-2.08=6.755.97-1.86-0.74+2.98=6.351.44+8.14+7.22=16.84.11+5.8+9.94+4.9=24.759.57-3.91+9.22-1.16=13.729.32-6.2+1.94=5.066.08-0.11+9.01+3.43=18.414.22+6.22+6.42=16.862.52+6.02=8.548.47-1.83-3.79=2.855.95+8.85+5.4+6.76=26.960.18+3.5+4.89=8.574.39+1.69+7.5=13.589.23+5.79+0.27+0.42=15.712.92-2.42+3.65=4.158.34-2.62=5.729.12-5.74-1.48-0.71=1.199.67-2.83-2.14+3.2=7.96.65-0.75-5.63+6.31=6.586.81+4.78-1.9-1.24=8.456.89-3.59-2.92+1.17=1.558.62-1.98+5.54-6.93=5.255.32+4.36-9.18-0.39=0.117.06+6.57-3.98-4.85=4.89.1-3.82-1.85+2.3=5.739.24+5.51=14.759.4+9.25-3.89=14.769.71-1.8+2.06+0.88=10.851.14+4.36+5.57=11.074.93-3.83+0.3=1.43.01+7.65-0.34+6.48=16.80.87+3.28+6.11=10.263.73-1.72-0.36=1.659.86+3.07-9.68-2.19=1.064.55-1.06-1.19-0.32=1.989.84+7.3=17.144.98-0.1+8.91+9.71=23.56.65+1.08-4.39=3.341.06+6.67-1.04-3.85=2.847.3-6.87+1.45+6.83=8.719.51+7.5-8.08-0.18=8.751.36+2.01+9.99+8.61=21.974.29+7.07+7.06+7.96=26.388.75-1.07-4.17+1.67=5.189.16+2.03-9.84=1.353.12-1.44+3.84-0.9=4.629.19-1.46-0.84-4.52=2.374.02+8.61-1.72=10.918.03-3.26+1.75=6.523.8-1.07-2.11+6.73=7.358.07-0.23-3.78-2.48=1.587.41-4.41=38.43-0.99+2.23+8.15=17.826.79+1.7-5.15+0.7=4.042.08+7.14+9.61=18.836.07+1.14-2.6+1.8=6.416.21+7.54=13.758.5-5.93+7.1-0.22=9.451.58+4.55+3.56=9.694.37+5.48=9.856.1-2.6-0.02-0.09=3.398.33-1.7-3.8=2.834.28+0.31-1.33=3.265.67+8.76-3.08-8.59=2.764.41+7.76+5.78=17.959.16-3.7=5.465.09+2.32+4.86-4.81=7.466.94-1.7+5.72-1.94=9.024.27+4.55-5.34+1.29=4.776.49+0.97-0.41=7.057.48-0.45-4.31-1.49=1.235.51+2.96+8.6-5.47=11.66.49+6.06-3.7-3.27=5.580.38+7.22+5.22-6.03=6.793.22-1.54-1.18+0.2=0.79.7-6.44+1.28-1.01=3.539.96-2.76-0.56+8.01=14.650.69+7.7+2.13+3.86=14.386.76-4.86=1.99.48-4.58-4.7+3.43=3.633.53-1.13-0.14=2.268.63-4.53-2.59=1.516.13-3+6.37-8.76=0.749.26+0.11+0.06=9.437.14-0.54+9.11=15.715.61-0.26+2.03-4.4=2.989.85-5.89-3.49+2.22=2.698+2.79+1.88-0.37=12.37.54-2.59+5.69-4.65=5.997.91-0.47+1.78=9.228.75-3.01-3.59=2.157.86-0.89=6.978.18+8.51-4.87=11.827.02+6.54-2.59-1.4=9.573.05+3.91=6.969.03-4.1=4.937.98-3.26=4.721.99+6.72-2.85-1.56=4.35.63-2.13+2.66-2.25=3.915.22+8.62-2.28-4.34=7.225.11-4.04=1.078.47-4.64-0.93+5.91=8.818.09+7.81-4.65+9.05=20.31.61+6.71+2.16+0.7=11.184.49-3.42+5.09-5.52=0.647.82+7.13-9.04=5.919.28+0.88+0.83=10.990.08+9.85+1.02-7.58=3.375.54-0.61-3.3-0.51=1.126.28-4.23+6.65+2.41=11.119.56+2.69+4.24=16.495.92+1.77+2.43-3.87=6.256.42-1.88=4.540.77+7.98+7.26-5.94=10.079.85-0.38-2.72-3=3.750.06+8.97=9.035.24-3.38+7.11-5.59=3.388.13+8.02-4.61-2.3=9.241.34+5.09=6.439.26-7.35+2.39+5.41=9.715.1+9.31+6.19=20.67.08-1.44-1.07-1.57=39.83+3.16+7.11+8.53=28.639.78-5.14-1.04-0.05=3.558.27-5.32=2.958.4-0.04-0.2-1.94=6.221.19+8.82=10.018.56+8.87-9.49=7.949.39-1.8-4.28-1.1=2.219.68-3.39-2.89=3.49.92-4.76+7.76-8.36=4.565.36+8.5+8.48=22.349.72-4.09=5.637.48-5.47-0.18=1.836.81-0.67-4.06=2.088.33-3.81=4.527.64-0.66+3.15-2.83=7.35.06-0.73+6.26=10.596.9+1.01-1.69+4.57=10.795.31+9.38+8.12+9.81=32.629.11-3.7+4.83+2.21=12.455.87+6.73-4.25-4.83=3.523.39-0.2+8.53=11.728.92+3.4-5.74+6.04=12.628.81+2.74+6.6-4.83=13.324.01+9.34-1.75-3.45=8.159.49+1.71+7.9-6.2=12.99.85-2.13+7.17=14.897.23+9.49+8.19=24.915.89-3.29=2.66.38+0.22-5.73+3.56=4.434.59+7.91-8.58-3.1=0.820.65+5.72=6.378.11-5.91+8.35=10.557.65-4.08-0.46=3.116.51-4.26+7.84+7.62=17.716.26+5.3+5.53-4.03=13.067.73-3.96+5.29-6.67=2.394.5+9.37-4.73=9.148.86-2.98-1.37-1.71=2.84.71-2.57+7.95-6.04=4.051.76+8.79+6.34+8.61=25.56.08+7.55+0.91-7.67=6.879.36-2.92-3.04=3.43.08-1.63+8.18+2.97=12.66.33+9.48+7.45-1.48=21.789.13-2.33-2.02-1.99=2.798.15+2.21+9.98=20.348.48-1.44-4.05+0.47=3.465.37+4.71-5.75+2.7=7.036.93+2.69-4.42=5.23.15+8.03=11.188.46-1.81-3.45+9.98=13.186.86-2.85-3.55=0.464.25+5.24-1.22-4.59=3.684.64+1.96+8.47-6.64=8.434.77+7.88=12.653.7-1.35+1.1+8.95=12.42.96+2.2+3.88=9.046.93+6.75+6.21=19.898.26+8.66-0.44-7.17=9.319.55-6.02+4.68=8.211.18+2.38+9.74-4.46=8.848-4.45=3.559.15+5.74+3.72-0.14=18.477.52+7.29+9.55+6.68=31.040.13+6.35-0.12=6.365.41-0.17-0.91+0.32=4.659.36-0.86+6.73-6.59=8.648.08-1.37-1.73=4.986.8