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1.67+0.94+9.31=6.41-4.85-0.78=9.37-5.05=0.79+2.99-0.63-1.23=5.7+2.98+9.26-8.23=5.65-4.25+0.75+3.42=7.15-0.85-3.14-2.02=4.48+8.74+9.22-7.57=4.08+7.36+4.06=0.36+7.24+6.71=4.71-0.11+3.84+4.62=9.94+6.65=9.1+1.51-4.73=0.94+2.44=5.69-1.49+2.99+5.08=8.8+7.43+1.42-6.3=8.81+8.16-7.47-8.22=5.23-1.94+4.15=9.85+6.6+5.78=8.28-4.02=8.39-2.96+4.69-9.85=8.81-3.68-0.82+2.92=1.34+9.58=2.46+0.11+7.36+1.55=4.39+1.45=8.58-4.55+4.96-0.51=8.06-6.39+3.56=6.66-1.92-2.25-2.05=1.61+8+7.39=6.86-4.11=7.53-5.12+3.55+9.42=8.21+2.01-6.33=9.25-0.27-3.08-2.08=6.34+4.6+8.73=9.29+6.89+0.79+4.99=5.21-1.85-0.83=7.92+7.16+6.97=0.33+6.11=8.24+2.54+8.7-8.19=1.59+5.77=5.27+1.92+3.28-2.14=7.92-0.71-0.23-6.55=0.79+9.72+2.11-1.69=9.34-3.51-4.16-1.4=7.23-7.13=4.88+3.01+7.17-6.42=9.07+8.43-6.07+6.55=6.86-2.78-3.22=7.3+5.19-4.29-7.21=1.19+6.85-7.94=5.32+3.4+6.96+0.76=6.33+7.78=8.46+4.84+5.3+2.33=1.34+4.15-1.96=4.27-0.16+6.05-4.21=8.37-2.47-2.64+4.63=9.32-3.97+7.68=3.96+1.86-1.35=5.71+9.74-4.35-1.83=8.32+6.58-5.06=8.77-0.51-2.03+2.13=7.91+5.61-0.62-7.63=9.71-1.56+5.81=5.59+4.69+4.54-8.43=9.92-9.49+5.35+3.36=3.21+9.56+3.26-1.35=4.36+1.24=6.2+2.34-0.05+6.69=2.67-2.48=7.49-5.96+6.82+8.67=3.33+3.86+6.45=8.22-5.68-0.83=8.51+6.3-4.11+4.6=3.58-0.09-1.4-1.38=0.57+3.11+2.05-5.41=9.17-8.77=8.52-0.87-1.51=5.85-0.23-0.91+7.19=6.64-2.63-0.83-1.12=7.29-0.73+3.65+9.26=4.24-1.18+9.77-4.77=3.29+0.32=4.34-0.8+8.9-1.21=7.94+8.87-5.3-1.49=7.61-1.36-5.48+5.54=7.69-2.54=5.38-5.09+0.97=9.85-3.85-2.5-1.26=5.75+4.58-8.68+6.13=5.47-2.89-0.4+1=5.76-0.52-2.61-0.74=6.31-1.52-0.02-3.32=9.59-4.69-1.43-1.85=8.62-1-1.46=7.28-4.48+4.46+8.02=6.53+0.19+3.05=8.84-4.32+8.44-3.62=8.22+1.1+9.37=4.23+3.37+5.48-2.12=8.28+7.24-8.25+7.14=2.59+0.17+0.23+5.14=4.65-1.93=8.78-4.13+5.96+0.46=3.15-0.65=7.67+2.56+5.71+9.12=5.33+3.28-2.03-2.12=6.79+0.78+7.43+0.28=9.18+5.27-6.98+2.47=9.94-1.32-0.23-1.48=9.33-1.9-4.89=2.44+5.81-0.1+9.68=5.48-0.44-2.29=0.08+9.34-0.44-7.87=5.89-4.87=4.71-1.07-3.54=8.92-0.66-2.15=8.85-2.23-1.98-4.54=7.67-1.06+2.96-6.97=8.23-1.77-4.93=8.2+1.63-5.91+4.41=1.44+4.85+6.09+6.86=8.14-3.39-0.55=7.05-5.66+8.19+1.43=3+2.03=8+5.55-9.62+8.08=9.47-0.89+2.3-1.27=0.33+8.26-0.63=6.17+9.38-9.59+4.08=6.36-0.31-1.24-3.34=8.84-4.74+2.43-1.18=6.92+0.95+5.73+6.38=9.8-2.22-6.21-0.83=6.35-0.28-4.76+6.65=0.42+8.92+9.67-4.51=9.07-3.54-3.37+0.8=8.36+8.48-2.17+2.19=4.8+4.5+9.5=7.09+7.72-5.49-1.88=7.96+6.44-2.35-7.94=7.04+7.86-9.66-1.56=5.74+7.02-1+1.34=5.36+9.44-0.54+4.16=0.5+2.01=6.66-0.54-1.17-0.07=1.03+0.12+7.84=2.75-0.08-0.43+7.73=1.21-0.45=9.19+0.97-9.76=9.14-3.95+9.32-3.59=5.84-2.6=3.5+6.46-5.06=9.67-5.4+5.19+7.55=8.73+7.61-8.96=8.24+7.04-6.96-6.17=8.76+2.87-2.6-5.72=8.01-3.66+3.59+0.17=4.61+8.19-4.95+3.69=6.88+6.66=0.57+2.86+4.68=6.82-0.07+8.47=9.85-1.91-0.53=8.62-4.72-2.36+0.13=7.04+4.66+7.81=7.81+4.74+0.15+7.75=9.91+8.23+8.38+0.66=5.84-2.37-1.42=2.94+7.7-1-5.94=5.27+9.06-1.88-7.83=8.64+1.18=9.72-8.8+6.56+8.38=7.49-0.53-0.06=9.87-0.76+7.35=2.6-1.5=1.74+7.88+5.57+3.43=9.06-8.06+6.31-5.15=0.23+2.12+2.07+1.15=8.32-2.34-1.87-0.69=9.85+9.56-4.03-4.56=9.62+2.9+7.66+3.25=5.71+8.79=9.37-1.71-0.58-6.91=2.99+6.02+9.8-5.37=2.65+2.48-0.5=9.85+2.44-2.36-0.54=2.25+6.52-0.63=9.4+6.26-2.78=8.76-2.84+2.96-7=2.02+6.97-6.5+4.25=5.89+0.19-2.34=8.15+3.92-3.48=1.54+5.23+6.8+7.66=8.03-7.71+1.12-0.39=8.66+0.87=8.76+8.88=7.63-4.19+6.5=7.36-3.9+6.84-6.35=6.57-3.65+5.92+1.13=3.15+3.23-3.93=3.15+7.99+2.77+6.71=3.86-1.14-0.99-0.82=6.9-4.9-0.96-0.94=7.16+5.23-6.97=9.31+5.3=9.93-7.54-0.22=6.64-3.55-2.66=7.53+7.73=2.6+7.86=4.96-0.11+9.36-3.4=7.91-3.32+5.73+5.9=4.95-1.73+1.36+7.46=9.45-4.03+7.99=8.79-6.43=9.77-5.43+4.17-4.79=9.66-3.01-4.21+9.1=2.09+8.25-5.91+2.23=7.83+8.25+8.98=9.87-0.47-6.97-0.26=3.08+7.75=8.35+9.03-3.61-4.1=7.32-1.35-3.41-0.31=5.68-2.51+5.2=8.49-1.22-0.83-2.89=4.75+7.53+5.53+8.56=9.68+6.95-3.8-7.11=9.15-6.24+3.48=9.06-4.87-1.97-0.75=9.27+3.13-6.33=9.13+3.39-4.67-5.95=8.1-0.7-0.38-3.1=5.04-3.37=9.49-5.25+8.32-3.04=6.52-1.87=2.04+6.04+9.97-0.91=7.61-2.45+5.75=3.5-0.85+4.7+2.81=8.48-6.7+7.43+7.62=7.55+9.86+7.78-7.68=7.26-2-0.9+6.82=6.76+5.49+8.39-6.93=8.1-3.3+6.34=9.12+7.3-7.95-1.55=9.35+6.88+7.96+5.46=8.4-0.87+6.88+7.94=1.76+3.77+4.04+1.79=7.86-5.01-2.51=9.31+3.45-2.96+0.38=8.74-1.09-0.34-6.47=9.03+2.11-3.66=4.9+4.16+0.87-3.02=4.84+3.8-3.74-4.75=4.19+6.69+9.31=6.57-2.8-0.27+2.91=5.43+9.43-5.91+2.2=7.47-1.76-5.21=9.8+7.04+6.8+1.89=8.14-1.15-0.22=6.58-2.42+4.8=8.61+9=4.08+3.68+3.2=9.23-7.25-0.54=8.58-3.1+5.03+6.02=8.57-5.16+7.8=1.38-1.24+1.84=8.55+4.06+1.02=8.84-6.5-1=1.08+1.94-0.38+2.96=6.65-1.26-3.53-0.29=4.19-3.43+1.61=6.36+0.49+6.27-5.93=4.88+9.63-3.61-2.41=7.67-4.79=5.83-1.51+3.96-3.52=4.9-1.48-2.05=9.1-5.53+6.9-6.7=2.94+3.59+7.44=1.5-0.03+7.66=3.79-0.71-1.83+8.63=5.64-4.37=7.9-1.92-3.16+9.79=2.76-1.55-0.14+7.65=2.84+6.98=7.27-1.67+2.86+3.14=8.81-2.74-1.1=7.93+0.07=2.69+8.28+9.95-6.26=2.65+5.4+8.19+6.42=2.85-0.71+5.59=7.9-6.39+5.99-7.05=5.28+0.26+8.21+6.68=4.82-3.92=8.77-3.18+6.09-6.44=9.86-2.05-1.28=4.61+0.29+8.35=2.11-1.12+5.71-3.99=8.41+9.91+8.69+2.67=9.51-1.9-2.11-4.56=9.95+1.01+2.81-4.31=1.93+4.41+8.72-4.95=5.64+6.15-4.76+0.59=7.01+0.94+9.24-7.82=4+9.61-0.46=1.08-0.51+6.76=9.69-1.65+8.26=8.64-0.77=8.29-2.38-4.08=5.15-0.77-2.18=5.41+8.52+1.43=6.43-4.52+7.01-1.65=5.95-3.42+5.73-6.62=5.35+9.31-7.3-0.9=3.9+2.23+4.34=7.87+4.83+0.61-0.48=9.1-6.83=9.03-1.43-0.13-0.14=1.97+6.63+5.57=9.84-1.54-3.33-3.64=5.68-4.91+4.17+5.21=9.96-2.8-3.9+0.74=6.32+4.45-1.99-0.34=7.56-4.83+2.2=4.68+3.81+6.77-5.36=0.25+5.12-2.23+6.58=4.59-0.34-1.62-0.19=4.22+6.24=6.93+7.42+7.04-7.89=8.24-1.34-6.57+9.98=7.9+0.52+1.58-4.57=7.32-5.5+7.14+2.55=2.94-0.02=5.52-2.45+0.48=7.44-3.64=4.78+7.95-9.79+0.83=8.97-3.46-1.51=8.44+7.34+6.04=5.03+6.11=9.56-2.33-2.6=7.02+3.94+8.07-6.01=6.49-0.45-3.63+0.75=3.13+1.06=9.24+7.87+2.68+9.31=4.85-2.29+3.49=8+3.77+8.83+3.21=9.09-0.6+1.49=7.6+8.74-1.13-3.92=4.93-2.5+6.11+9.64=3.57+7.66+8.28-9.54=8.25-7.19+4.1+6.41=8.95-4.67=6.77+9.33-9.6=9.85+7.48=9.81+3.43-6.08=5.32+5.46-7.8=4.33-0.96+4.15-4.69=8.93-1.47+4.3-3.65=4.23+9.88-5.15-6.92=5.76+2.45+9.66+3.71=8.86+0.1=3.79-1.92-1.49=5.97+7.92=5.93-5.38+3.45+0.85=3.29-0.88+5.32+9.96=9.14+2.94=7.18+9.12-7.09=6+3.86-7.45+9.81=7.05+0.41-6.95=9.24-1+6.53=7.69-7.29+8.13-6.89=6.63+2.26=1.56+6.79-3.98+3.33=5.92-0.71-3.73=7.16+5.61-8.1+2.62=8.48+4.71-1.45-7.97=7.51+9.44+4.15-8.3=8.48-5.7-1.58+8.76=7.78+2.66-1.4-8.86=0.9+4.45+3.81-5.36=7.47-2.36=8.17-2.15-1.75+1.07=9.57+9.96+1.91=8.98-2.95-0.36+2.73=1.23+2.49+7.24+9.8=3.39+1.05=9.19-4.59-1+2.57=1.75+3.29+2.86-0.46=7.91+7.75-2.89=8.13-4.17+1.87=7.21+5.14-4.43+7.92=0.67+6.66+5.24=9.96-6.08-2.58=3.81+3.12-0.77=4.04-2.37+6.91-4.39=9.55-3.59+4.1-8.74=8.24+6.21+8.71=6.55-2.29-0.19+6.94=0.26+5.76+9.25=5.69-0.23-5.27=8.35+5.68=9.79-8.43+4.9-1.58=1.3+9.65+4.45=7.87+0.66-3.58-0.14=9.25+4.44+4.04=4.08+3.84+6.49=8.7-4.1=9.54+6.67-8.56-0.92=5.58-0.57+8.09+4.57=7.96+7.17+2.71-7.53=9.54-2.09-4.45+6.14=4.81-1.53-0.63-0.69=6.81+0.34+7.11-4.68=7.35-5.45-1.13+2.44=6.41+5.97-6.21=7.08-1.01+6.21+0.7=8.51+1.33-5.78=9.66+1.45+9.4=0.97+8.3-4.61+8.66=9.5-3.25-2.86=1.81-0.6+6.37-6.41=7.44-1.5+0.27-2.31=3.52+0.41-1.03=3.94+4.27+0.49=5.64+8.14-7.02+0.02=4.77-0.24-0.42-3.9=9.77-5.96+4.87-4.08=5.17-0.82-2.95-0.13=2.79-0.8+9.88-0.58=8.15+0.84+3.07-8.31=5.71+7.23-3.47=7.44+0.22+0.66=5.04-1.51-0.45=3.37-2.51+8.74-8.14=1.63-1.2+3.64=8.9+2.84-6.63+4.34=9.79+6.49-6.83+8.1=6.94+0.55-0.22+9.35=7.68-5.72+7.42+4.37=9.96+1.79+6.41=0.68+8.35+5.47-2.9=8.43-4.96+4.88=7.21-4.17=5.46+8.93+8.34-0.88=0.96+2.19+0.95+4.99=7.93+1.04=7.98-2.47=7.48-6.4+5.11+1.44=3.3-0.18=7.98+6.35-2.55-6.53=8.9+6.47+8.06=6.44-4.14=6.76+8.89+8=4.43+9.65=8.8-1.39-5.9+8.24=2.11+4.4-4.28=8.5+6.63-9.02+5.25=8.12+6.39-4.02-3.12=5.19+3.29+4.89-8.25=9.48+0.86-1.18=2.58-0.81-1.34+5.18=9.23+6.19-6.36=6.8-2.68=6.16-3.82+0.7=9.08-1.53+1.94-1.22=7.64+3.86+8.99+6.86=7.93+4.53+0.08+3.88=8.57+7.33+4.13=5.82-0.97+0.34=0.17+8.4+0.34+0.88=9.8-5.24+9.67+9.23=6.31-4.71+4.69=7.56-6.92=2.33+3.26+8.68-3.75=9.3-3.13-5.89=0.98+4.58+0.6=4.98+4.63+3.46+2.47=8.93-0.94-7.5+1.35=5.85+8.26-9.01-4.71=2.18+0.77+5.53=2.23-1.72+7.64+4.28=6.45+2.26=2.47+4.57=5.86-2.38-0.08-2.02=8.25-1.95+2.94=5.76+8.93=9.57+1.75+4.55-9.3=7.12-4.72+3.68=3.71+1.32-2.35+7.54=9.23-3.52=6.25-3.03-2.28+7.19=9.84-8.82+2.13+3.92=1.05+9.64+2.47+3=8.25-0.95=8.5+6.13-4.91-7.57=5.96-5.69+1.5=3.21-0.07+8.33-2.59=6.07+1.83-0.92-5.76=5.77+6.45=5.91+4.71+9.99+3.41=2.2+3.31+7.19-8.78=2.34-1.27+6.73-3.99=9.69+3.83-8.44+2.63=9.58-2.59-1.87=9.07-6.32=5.98+2.85-5.85=0.1+6.82-2.01-1.77=8.81-3.37=5.14-3.46+1.99=1.96+9.24-2.26-1.77=7.19-0.25-4.12=9.26-1.99-4.68=8.65-3.4-1.25=8.66-2.92+8.3=9.16-1.17-1.89+0.68=9.07+8.28-3.16=9.84-3.51-3.12-1.44=2.32+2.23+2.2=3.48-0.74-0.93-0.39=4.41-0.12+1.83+5.15=2.31+7.75-9.77+3.34=9.48+3.35-6.63+2.81=6.77+9.96+2.51=7.6-5.13+5.9-2.29=8.4-4.37+1.57-1.15=3.63+3.64-0.07=5.57+2.12=4.74+2.99+0.21+6.86=2.33-0.66+8.53+8.03=9.22-2.41-2.14-4.31=9.21-6.44+1.99=9.42-1.28=4.71-4.13+1.12+7.32=2.29+0.95+3.52+6.51=5.54+5.5+0.43+7.48=1.37+2.46=9.64+7.86-7.87-2.15=7.17+9.9+6.8+6.67=4.27-3.64=8.96+6.13=7.19-0.55-4.39=8.64+6.33-6.68+0.85=4.3+7.65+8.17+2.06=4.83+6.3-9=0.09+4.43+1.96-0.04=4.36+5.78-2.1+9.26=9.92-2.23+9.51=0.62+0.51+4.76+9.98=2.87+6.24+8.73=9.55+0.65+1.3+7.04=7.44-4.2+4.01=9.76+5.32+9.56+2.82=7.16+8.89+7.25-1.37=9.01-6.86-0.02=5.46-3.07=5.54-1.53-2.54+4.58=1.9-0.88+3.85+7.14=5.91+6.95-4.16-1.75=9.57-4.71+5.83=8.22-2.15-0.6-0.12=8.82+5.6=6.73-1.55-4.6=7.59-5.9+8.6-2.3=8.98-0.07+8.74+3.02=9.54-0.53-2.33+0.06=9.41-0.76-1.13+9.26=5.95+9.76=8.9-2.7-2.83-2.36=8.65-1.59-2.68=8.71+9.04-0.9-6.69=7.46+9.24+5.2-8.48=7.62-2.24+0.04=7.43-3.19-3.52=4.08+7.99+0.12-6.84=9.77-5.03-0.79-1.7=0.92+5.63-4.83=0.18+0.07+0.1=9.48-1.03+3.55+9.22=4.33-0.96-0.94+2.66=7.02-0.02-3.3=9.7+5.98-9.91=7.95-0.86+3.86+1.62=1.54+5.52-0.13-2.39=7.43-0.22-5.57-1.41=8.83+9.77-5.75-6.04=1.7+6.62-2-0.79=2.92-1.65-0.05=9.43-1.25+3.02-5.6=3.27+9.35+0.58+3.83=0.64+9.42-9.17+0.56=9.64-4.87=6.63+7.73=9.79-1.97-1.93-3.4=2.6-1.48+3.67-2.42=7.53+4.25-3.36-7.97=7.91+6.2+9.07=7.79+3.39+8.21+0.2=4.05+9.06-3.48-1.59=6.33-0.61+8+3.34=4.91-0.65+9.73+2.53=7.53-5.1-0.82+2.81=2.96-2.66+9.59-3.61=6.9-0.28+6.79-5.96=9.75-1.91-0.23-0.78=5.41+7.38-6.66=9.86-2.12-5.11+5.89=6.37+9+4.7=7-3.13-2.6=7.48+6.59-9.7-1.15=3.56+0.53-1.17+4.97=4.4+9.46+8.12=9.14+8.04=8.36-3.34+3.35=8+0.13+0.02=7.06+5.75=7.13+1.2-2.11-1.04=8.23-1.96=8.71-7.86+1.04=6.11-0.53+0.56+3.43=6.9-2.55-1.73-2.07=8.13-2.27+8.32-1.51=2.8+0.91-2.39=2.8+9.57-2.95+3.86=1.63+2.95-4.27=9.63-1.84+2.05-2.62=2.29+7.31-6.21=2.52+4.51-2.6=8.17+9.69-2.27=8.07-0.76-3.04-4.11=3.44+7.2-3.95+9.48=6.84-3.91-0.92=1.22+6.21=7.82-4.61-1.81=7.2-2.74-1.87=8.22-5.3-0.74+5.12=8.83-8.62+0.22=7.49-6.46=7.29+7.03+2.89-7.63=7.39-3.81+0.89+4.08=1.81+2.88+3.94+0.19=7.86+3.84-3.1-2.51=8.51-1.45-0.39-0.58=7.51+1.22-5.67+7.66=4.26+0.66=1.59+7.12+5.72-2.7=2.16+3.42-5.29+5.77=4.9-2.88=5.03-2.14=0.03+0.89+9.46-7.72=9.46-6.1-0.85-1.9=0.13+7.89+1.87-1.71=9.54-2.55-3.71+3.53=6.04-3=3.75+0.31=8.75-3.38+2.04=3.1+5.17-5.96=9.5-0.95-4.52+2.2=8.87-4.33+4.2-6.97=2.05+5.75-7.57=9.13-2.78+4.01+9.38=9.2-8.13-0.48=6.74+5.54+7.38=9.39-7.48-0.97+2.84=9.01+6.94-1.84+6.7=7.78-5.76+6.38-2.97=6.87-4.74-1.52+4.28=9.55-4.29-1.93-0.02=4.38+3.86-1.36+5.32=5.72-2.81+6.7=5.36+3.43+0.95=0.18+4.01+8.26+1.27=8-1.78-4.54+4.05=4.29-1.95=7.68+4.45-2.74-1.97=5.62-2.68-1.49+8.19=9.14-1.2+6.25+5.55=4.18-0.88+5.13-3.79=3.66-2.71+7.46+8.94=8.96-4.08+4.5=8.17-0.18-1.38=1.82+7.32+3.64-8.04=7.71-0.67+4.99=7.74-2.91-2.65-0.85=7.37-2.88+1.2-2.91=8.29-5.04-0.48+2.93=8.01+5.59+2.08-7.3=2.24-1=9.13+2.25+6.77=3.78-1.59-0.18+5.8=6.37-6.05+0.76=2.3+4.51-2.28+1.68=0.17+3.59-3.65=6.54+0.61-1.97-2.94=5.08+7.61+5.64+6.13=9.02-4.95=2.64+3.79-4.7=9.51+7.13+4.46+1.72=3.21-1.39-0.27+4.22=8.6+0.36+8.01-1.97=5.28-3.97=9.25-3.56-1.38-3.85=3.46+1.38+3.29=1.12+1.47+2.07+7.79=9.94+2.55-5.22+6.33=3.77+0.39+4.06+7.38=4.59+3.03=6.78-1.03-0.12+5.79=3.75-0.58-2.5+5.91=8.34-0.25+6.25-6.08=7.36-4.87-0.1+4.47=6.57+8.26-5.04-3.03=9.61-8.33+5.28=4.77-0.93=9.4-1.01-7.17+5.38=9.39+2.86-7.35+0.42=9.98+0.63+9.2-2.37=9.31-2.82+7.83+9.69=9.06-8.87=4.88-4.26+9.93-6.49=5.71-1.05+6.05+5.92=7.94-3.73+1.21-3.47=5.33+0.23=8.92+2.84-5.18+4.87=7.9-4+6.73=1.19-1.07+2.88+6.53=7.52+0.68-3.14+0.39=7.44-0.73=9.45-0.93-5.15-3.27=4.63-3.25+9.4+4.01=5-1.04-0.39+7.55=6.22+7.3-3.57=9.39+9.99+2.39-3.33=1.27+9.54-3.81=2.08+7.17-0.2+6.88=8.85-0.79-5.37+7.67=7.63-6.61+4.72+1.38=3.68+9.97-5.81-5.37=8.44-0.05-0.19-5.02=4.18+1.67-1.53+2.92=4.54+2.82=6.52+6.68+9.49+5.77=1.83+4.67+9.01-8.44=9.95+2.57+8.27=8.96-0.75-4.06-3.36=3.36+0.61-1.63-1.93=7.05-1.57+8.07=1.71+9.68-1.62=5.22-0.86=2.08-0.3=1.65+1.58+9.62=5.47+5.48+5.85+6.09=9.42-3.14-2.5=6.17+1.82+6.79+8.85=6.29+7.27-6.18=9.77-3.41+4.62+0.92=5.33-0.21-2.29+1.43=1.53+8.38+2.62+2.78=4.2+3.17-2.65+2.35=6.68-1.49+9.59=8.82+4.41=参考答案1.67+0.94+9.31=11.926.41-4.85-0.78=0.789.37-5.05=4.320.79+2.99-0.63-1.23=1.925.7+2.98+9.26-8.23=9.715.65-4.25+0.75+3.42=5.577.15-0.85-3.14-2.02=1.144.48+8.74+9.22-7.57=14.874.08+7.36+4.06=15.50.36+7.24+6.71=14.314.71-0.11+3.84+4.62=13.069.94+6.65=16.599.1+1.51-4.73=5.880.94+2.44=3.385.69-1.49+2.99+5.08=12.278.8+7.43+1.42-6.3=11.358.81+8.16-7.47-8.22=1.285.23-1.94+4.15=7.449.85+6.6+5.78=22.238.28-4.02=4.268.39-2.96+4.69-9.85=0.278.81-3.68-0.82+2.92=7.231.34+9.58=10.922.46+0.11+7.36+1.55=11.484.39+1.45=5.848.58-4.55+4.96-0.51=8.488.06-6.39+3.56=5.236.66-1.92-2.25-2.05=0.441.61+8+7.39=176.86-4.11=2.757.53-5.12+3.55+9.42=15.388.21+2.01-6.33=3.899.25-0.27-3.08-2.08=3.826.34+4.6+8.73=19.679.29+6.89+0.79+4.99=21.965.21-1.85-0.83=2.537.92+7.16+6.97=22.050.33+6.11=6.448.24+2.54+8.7-8.19=11.291.59+5.77=7.365.27+1.92+3.28-2.14=8.337.92-0.71-0.23-6.55=0.430.79+9.72+2.11-1.69=10.939.34-3.51-4.16-1.4=0.277.23-7.13=0.14.88+3.01+7.17-6.42=8.649.07+8.43-6.07+6.55=17.986.86-2.78-3.22=0.867.3+5.19-4.29-7.21=0.991.19+6.85-7.94=0.15.32+3.4+6.96+0.76=16.446.33+7.78=14.118.46+4.84+5.3+2.33=20.931.34+4.15-1.96=3.534.27-0.16+6.05-4.21=5.958.37-2.47-2.64+4.63=7.899.32-3.97+7.68=13.033.96+1.86-1.35=4.475.71+9.74-4.35-1.83=9.278.32+6.58-5.06=9.848.77-0.51-2.03+2.13=8.367.91+5.61-0.62-7.63=5.279.71-1.56+5.81=13.965.59+4.69+4.54-8.43=6.399.92-9.49+5.35+3.36=9.143.21+9.56+3.26-1.35=14.684.36+1.24=5.66.2+2.34-0.05+6.69=15.182.67-2.48=0.197.49-5.96+6.82+8.67=17.023.33+3.86+6.45=13.648.22-5.68-0.83=1.718.51+6.3-4.11+4.6=15.33.58-0.09-1.4-1.38=0.710.57+3.11+2.05-5.41=0.329.17-8.77=0.48.52-0.87-1.51=6.145.85-0.23-0.91+7.19=11.96.64-2.63-0.83-1.12=2.067.29-0.73+3.65+9.26=19.474.24-1.18+9.77-4.77=8.063.29+0.32=3.614.34-0.8+8.9-1.21=11.237.94+8.87-5.3-1.49=10.027.61-1.36-5.48+5.54=6.317.69-2.54=5.155.38-5.09+0.97=1.269.85-3.85-2.5-1.26=2.245.75+4.58-8.68+6.13=7.785.47-2.89-0.4+1=3.185.76-0.52-2.61-0.74=1.896.31-1.52-0.02-3.32=1.459.59-4.69-1.43-1.85=1.628.62-1-1.46=6.167.28-4.48+4.46+8.02=15.286.53+0.19+3.05=9.778.84-4.32+8.44-3.62=9.348.22+1.1+9.37=18.694.23+3.37+5.48-2.12=10.968.28+7.24-8.25+7.14=14.412.59+0.17+0.23+5.14=8.134.65-1.93=2.728.78-4.13+5.96+0.46=11.073.15-0.65=2.57.67+2.56+5.71+9.12=25.065.33+3.28-2.03-2.12=4.466.79+0.78+7.43+0.28=15.289.18+5.27-6.98+2.47=9.949.94-1.32-0.23-1.48=6.919.33-1.9-4.89=2.542.44+5.81-0.1+9.68=17.835.48-0.44-2.29=2.750.08+9.34-0.44-7.87=1.115.89-4.87=1.024.71-1.07-3.54=0.18.92-0.66-2.15=6.118.85-2.23-1.98-4.54=0.17.67-1.06+2.96-6.97=2.68.23-1.77-4.93=1.538.2+1.63-5.91+4.41=8.331.44+4.85+6.09+6.86=19.248.14-3.39-0.55=4.27.05-5.66+8.19+1.43=11.013+2.03=5.038+5.55-9.62+8.08=12.019.47-0.89+2.3-1.27=9.610.33+8.26-0.63=7.966.17+9.38-9.59+4.08=10.046.36-0.31-1.24-3.34=1.478.84-4.74+2.43-1.18=5.356.92+0.95+5.73+6.38=19.989.8-2.22-6.21-0.83=0.546.35-0.28-4.76+6.65=7.960.42+8.92+9.67-4.51=14.59.07-3.54-3.37+0.8=2.968.36+8.48-2.17+2.19=16.864.8+4.5+9.5=18.87.09+7.72-5.49-1.88=7.447.96+6.44-2.35-7.94=4.117.04+7.86-9.66-1.56=3.685.74+7.02-1+1.34=13.15.36+9.44-0.54+4.16=18.420.5+2.01=2.516.66-0.54-1.17-0.07=4.881.03+0.12+7.84=8.992.75-0.08-0.43+7.73=9.971.21-0.45=0.769.19+0.97-9.76=0.49.14-3.95+9.32-3.59=10.925.84-2.6=3.243.5+6.46-5.06=4.99.67-5.4+5.19+7.55=17.018.73+7.61-8.96=7.388.24+7.04-6.96-6.17=2.158.76+2.87-2.6-5.72=3.318.01-3.66+3.59+0.17=8.114.61+8.19-4.95+3.69=11.546.88+6.66=13.540.57+2.86+4.68=8.116.82-0.07+8.47=15.229.85-1.91-0.53=7.418.62-4.72-2.36+0.13=1.677.04+4.66+7.81=19.517.81+4.74+0.15+7.75=20.459.91+8.23+8.38+0.66=27.185.84-2.37-1.42=2.052.94+7.7-1-5.94=3.75.27+9.06-1.88-7.83=4.628.64+1.18=9.829.72-8.8+6.56+8.38=15.867.49-0.53-0.06=6.99.87-0.76+7.35=16.462.6-1.5=1.11.74+7.88+5.57+3.43=18.629.06-8.06+6.31-5.15=2.160.23+2.12+2.07+1.15=5.578.32-2.34-1.87-0.69=3.429.85+9.56-4.03-4.56=10.829.62+2.9+7.66+3.25=23.435.71+8.79=14.59.37-1.71-0.58-6.91=0.172.99+6.02+9.8-5.37=13.442.65+2.48-0.5=4.639.85+2.44-2.36-0.54=9.392.25+6.52-0.63=8.149.4+6.26-2.78=12.888.76-2.84+2.96-7=1.882.02+6.97-6.5+4.25=6.745.89+0.19-2.34=3.748.15+3.92-3.48=8.591.54+5.23+6.8+7.66=21.238.03-7.71+1.12-0.39=1.058.66+0.87=9.538.76+8.88=17.647.63-4.19+6.5=9.947.36-3.9+6.84-6.35=3.956.57-3.65+5.92+1.13=9.973.15+3.23-3.93=2.453.15+7.99+2.77+6.71=20.623.86-1.14-0.99-0.82=0.916.9-4.9-0.96-0.94=0.17.16+5.23-6.97=5.429.31+5.3=14.619.93-7.54-0.22=2.176.64-3.55-2.66=0.437.53+7.73=15.262.6+7.86=10.464.96-0.11+9.36-3.4=10.817.91-3.32+5.73+5.9=16.224.95-1.73+1.36+7.46=12.049.45-4.03+7.99=13.418.79-6.43=2.369.77-5.43+4.17-4.79=3.729.66-3.01-4.21+9.1=11.542.09+8.25-5.91+2.23=6.667.83+8.25+8.98=25.069.87-0.47-6.97-0.26=2.173.08+7.75=10.838.35+9.03-3.61-4.1=9.677.32-1.35-3.41-0.31=2.255.68-2.51+5.2=8.378.49-1.22-0.83-2.89=3.554.75+7.53+5.53+8.56=26.379.68+6.95-3.8-7.11=5.729.15-6.24+3.48=6.399.06-4.87-1.97-0.75=1.479.27+3.13-6.33=6.079.13+3.39-4.67-5.95=1.98.1-0.7-0.38-3.1=3.925.04-3.37=1.679.49-5.25+8.32-3.04=9.526.52-1.87=4.652.04+6.04+9.97-0.91=17.147.61-2.45+5.75=10.913.5-0.85+4.7+2.81=10.168.48-6.7+7.43+7.62=16.837.55+9.86+7.78-7.68=17.517.26-2-0.9+6.82=11.186.76+5.49+8.39-6.93=13.718.1-3.3+6.34=11.149.12+7.3-7.95-1.55=6.929.35+6.88+7.96+5.46=29.658.4-0.87+6.88+7.94=22.351.76+3.77+4.04+1.79=11.367.86-5.01-2.51=0.349.31+3.45-2.96+0.38=10.188.74-1.09-0.34-6.47=0.849.03+2.11-3.66=7.484.9+4.16+0.87-3.02=6.914.84+3.8-3.74-4.75=0.154.19+6.69+9.31=20.196.57-2.8-0.27+2.91=6.415.43+9.43-5.91+2.2=11.157.47-1.76-5.21=0.59.8+7.04+6.8+1.89=25.538.14-1.15-0.22=6.776.58-2.42+4.8=8.968.61+9=17.614.08+3.68+3.2=10.969.23-7.25-0.54=1.448.58-3.1+5.03+6.02=16.538.57-5.16+7.8=11.211.38-1.24+1.84=1.988.55+4.06+1.02=13.638.84-6.5-1=1.341.08+1.94-0.38+2.96=5.66.65-1.26-3.53-0.29=1.574.19-3.43+1.61=2.376.36+0.49+6.27-5.93=7.194.88+9.63-3.61-2.41=8.497.67-4.79=2.885.83-1.51+3.96-3.52=4.764.9-1.48-2.05=1.379.1-5.53+6.9-6.7=3.772.94+3.59+7.44=13.971.5-0.03+7.66=9.133.79-0.71-1.83+8.63=9.885.64-4.37=1.277.9-1.92-3.16+9.79=12.612.76-1.55-0.14+7.65=8.722.84+6.98=9.827.27-1.67+2.86+3.14=11.68.81-2.74-1.1=4.977.93+0.07=82.69+8.28+9.95-6.26=14.662.65+5.4+8.19+6.42=22.662.85-0.71+5.59=7.737.9-6.39+5.99-7.05=0.455.28+0.26+8.21+6.68=20.434.82-3.92=0.98.77-3.18+6.09-6.44=5.249.86-2.05-1.28=6.534.61+0.29+8.35=13.252.11-1.12+5.71-3.99=2.718.41+9.91+8.69+2.67=29.689.51-1.9-2.11-4.56=0.949.95+1.01+2.81-4.31=9.461.93+4.41+8.72-4.95=10.115.64+6.15-4.76+0.59=7.627.01+0.94+9.24-7.82=9.374+9.61-0.46=13.151.08-0.51+6.76=7.339.69-1.65+8.26=16.38.64-0.77=7.878.29-2.38-4.08=1.835.15-0.77-2.18=2.25.41+8.52+1.43=15.366.43-4.52+7.01-1.65=7.275.95-3.42+5.73-6.62=1.645.35+9.31-7.3-0.9=6.463.9+2.23+4.34=10.477.87+4.83+0.61-0.48=12.839.1-6.83=2.279.03-1.43-0.13-0.14=7.331.97+6.63+5.57=14.179.84-1.54-3.33-3.64=1.335.68-4.91+4.17+5.21=10.159.96-2.8-3.9+0.74=46.32+4.45-1.99-0.34=8.447.56-4.83+2.2=4.934.68+3.81+6.77-5.36=9.90.25+5.12-2.23+6.58=9.724.59-0.34-1.62-0.19=2.444.22+6.24=10.466.93+7.42+7.04-7.89=13.58.24-1.34-6.57+9.98=10.317.9+0.52+1.58-4.57=5.437.32-5.5+7.14+2.55=11.512.94-0.02=2.925.52-2.45+0.48=3.557.44-3.64=3.84.78+7.95-9.79+0.83=3.778.97-3.46-1.51=48.44+7.34+6.04=21.825.03+6.11=11.149.56-2.33-2.6=4.637.02+3.94+8.07-6.01=13.026.49-0.45-3.63+0.75=3.163.13+1.06=4.199.24+7.87+2.68+9.31=29.14.85-2.29+3.49=6.058+3.77+8.83+3.21=23.819.09-0.6+1.49=9.987.6+8.74-1.13-3.92=11.294.93-2.5+6.11+9.64=18.183.57+7.66+8.28-9.54=9.978.25-7.19+4.1+6.41=11.578.95-4.67=4.286.77+9.33-9.6=6.59.85+7.48=17.339.81+3.43-6.08=7.165.32+5.46-7.8=2.984.33-0.96+4.15-4.69=2.838.93-1.47+4.3-3.65=8.114.23+9.88-5.15-6.92=2.045.76+2.45+9.66+3.71=21.588.86+0.1=8.963.79-1.92-1.49=0.385.97+7.92=13.895.93-5.38+3.45+0.85=4.853.29-0.88+5.32+9.96=17.699.14+2.94=12.087.18+9.12-7.09=9.216+3.86-7.45+9.81=12.227.05+0.41-6.95=0.519.24-1+6.53=14.777.69-7.29+8.13-6.89=1.646.63+2.26=8.891.56+6.79-3.98+3.33=7.75.92-0.71-3.73=1.487.16+5.61-8.1+2.62=7.298.48+4.71-1.45-7.97=3.777.51+9.44+4.15-8.3=12.88.48-5.7-1.58+8.76=9.967.78+2.66-1.4-8.86=0.180.9+4.45+3.81-5.36=3.87.47-2.36=5.118.17-2.15-1.75+1.07=5.349.57+9.96+1.91=21.448.98-2.95-0.36+2.73=8.41.23+2.49+7.24+9.8=20.763.39+1.05=4.449.19-4.59-1+2.57=6.171.75+3.29+2.86-0.46=7.447.91+7.75-2.89=12.778.13-4.17+1.87=5.837.21+5.14-4.43+7.92=15.840.67+6.66+5.24=12.579.96-6.08-2.58=1.33.81+3.12-0.77=6.164.04-2.37+6.91-4.39=4.199.55-3.59+4.1-8.74=1.328.24+6.21+8.71=23.166.55-2.29-0.19+6.94=11.010.26+5.76+9.25=15.275.69-0.23-5.27=0.198.35+5.68=14.039.79-8.43+4.9-1.58=4.681.3+9.65+4.45=15.47.87+0.66-3.58-0.14=4.819.25+4.44+4.04=17.734.08+3.84+6.49=14.418.7-4.1=4.69.54+6.67-8.56-0.92=6.735.58-0.57+8.09+4.57=17.677.96+7.17+2.71-7.53=10.319.54-2.09-4.45+6.14=9.144.81-1.53-0.63-0.69=1.966.81+0.34+7.11-4.68=9.587.35-5.45-1.13+2.44=3.216.41+5.97-6.21=6.177.08-1.01+6.21+0.7=12.988.51+1.33-5.78=4.069.66+1.45+9.4=20.510.97+8.3-4.61+8.66=13.329.5-3.25-2.86=3.391.81-0.6+6.37-6.41=1.177.44-1.5+0.27-2.31=3.93.52+0.41-1.03=2.93.94+4.27+0.49=8.75.64+8.14-7.02+0.02=6.784.77-0.24-0.42-3.9=0.219.77-5.96+4.87-4.08=4.65.17-0.82-2.95-0.13=1.272.79-0.8+9.88-0.58=11.298.15+0.84+3.07-8.31=3.755.71+7.23-3.47=9.477.44+0.22+0.66=8.325.04-1.51-0.45=3.083.37-2.51+8.74-8.14=1.461.63-1.2+3.64=4.078.9+2.84-6.63+4.34=9.459.79+6.49-6.83+8.1=17.556.94+0.55-0.22+9.35=16.627.68-5.72+7.42+4.37=13.759.96+1.79+6.41=18.160.68+8.35+5.47-2.9=11.68.43-4.96+4.88=8.357.21-4.17=3.045.46+8.93+8.34-0.88=21.850.96+2.19+0.95+4.99=9.097.93+1.04=8.977.98-2.47=5.517.48-6.4+5.11+1.44=7.633.3-0.18=3.127.98+6.35-2.55-6.53=5.258.9+6.47+8.06=23.436.44-4.14=2.36.76+8.89+8=23.654.43+9.65=14.088.8-1.39-5.9+8.24=9.752.11+4.4-4.28=2.238.5+6.63-9.02+5.25=11.368.12+6.39-4.02-3.12=7.375.19+3.29+4.89-8.25=5.129.48+0.86-1.18=9.162.58-0.81-1.34+5.18=5.619.23+6.19-6.36=9.066.8-2.68=4.126.16-3.82+0.7=3.049.08-1.53+1.94-1.22=8.277.64+3.86+8.99+6.86=27.357.93+4.53+0.08+3.88=16.428.57+7.33+4.13=20.035.82-0.97+0.34=5.190.17+8.4+0.34+0.88=9.799.8-5.24+9.67+9.23=23.466.31-4.71+4.69=6.297.56-6.92=0.642.33+3.26+8.68-3.75=10.529.3-3.13-5.89=0.280.98+4.58+0.6=6.164.98+4.63+3.46+2.47=15.548.93-0.94-7.5+1.35=1.845.85+8.26-9.01-4.71=0.392.18+0.77+5.53=8.482.23-1.72+7.64+4.28=12.436.45+2.26=8.712.47+4.57=7.045.86-2.38-0.08-2.02=1.388.25-1.95+2.94=9.245.76+8.93=14.699.57+1.75+4.55-9.3=6.577.12-4.72+3.68=6.083.71+1.32-2.35+7.54=10.229.23-3.52=5.716.25-3.03-2.28+7.19=8.139.84-8.82+2.13+3.92=7.071.05+9.64+2.47+3=16.168.25-0.95=7.38.5+6.13-4.91-7.57=2.155.96-5.69+1.5=1.773.21-0.07+8.33-2.59=8.886.07+1.83-0.92-5.76=1.225.77+6.45=12.225.91+4.71+9.99+3.41=24.022.2+3.31+7.19-8.78=3.922.34-1.27+6.73-3.99=3.819.69+3.83-8.44+2.63=7.719.58-2.59-1.87=5.129.07-6.32=2.755.98+2.85-5.85=2.980.1+6.82-2.01-1.77=3.148.81-3.37=5.445.14-3.46+1.99=3.671.96+9.24-2.26-1.77=7.177.19-0.25-4.12=2.829.26-1.99-4.68=2.598.65-3.4-1.25=48.66-2.92+8.3=14.049.16-1.17-1.89+0.68=6.789.07+8.28-3.16=14.199.84-3.51-3.12-1.44=1.772.32+2.23+2.2=6.753.48-0.74-0.93-0.39=1.424.41-0.12+1.83+5.15=11.272.31+7.75-9.77+3.34=3.639.48+3.35-6.63+2.81=9.016.77+9.96+2.51=19.247.6-5.13+5.9-2.29=6.088.4-4.37+1.57-1.15=4.453.63+3.64-0.07=7.25.57+2.12=7.694.74+2.99+0.21+6.86=14.82.33-0.66+8.53+8.03=18.239.22-2.41-2.14-4.31=0.369.21-6.44+1.99=4.769.42-1.28=8.144.71-4.13+1.12+7.32=9.022.29+0.95+3.52+6.51=13.275.54+5.5+0.43+7.48=18.951.37+2.46=3.839.64+7.86-7.87-2.15=7.487.17+9.9+6.8+6.67=30.544.27-3.64=0.638.96+6.13=15.097.19-0.55-4.39=2.258.64+6.33-6.68+0.85=9.144.3+7.65+8.17+2.06=22.184.83+6.3-9=2.130.09+4.43+1.96-0.04=6.444.36+5.78-2.1+9.26=17.39.92-2.23+9.51=17.20.62+0.51+4.76+9.98=15.872.87+6.24+8.73=17.849.55+0.65+1.3+7.04=18.547.44-4.2+4.01=7.259.76+5.32+9.56+2.82=27.467.16+8.89+7.25-1.37=21.939.01-6.86-0.02=2.135.46-3.07=2.395.54-1.53-2.54+4.58=6.051.9-0.88+3.85+7.14=12.015.91+6.95-4.16-1.75=6.959.57-4.71+5.83=10.698.22-2.15-0.6-0.12=5.358.82+5.6=14.426.73-1.55-4.6=0.587.59-5.9+8.6-2.3=7.998.98-0.07+8.74+3.02=20.679.54-0.53-2.33+0.06=6.749.41-0.76-1.13+9.26=16.785.95+9.76=15.718.9-2.7-2.83-2.36=1.018.65-1.59-2.68=4.388.71+9.04-0.9-6.69=10.167.46+9.24+5.2-8.48=13.427.62-2.24+0.04=5.427.43-3.19-3.52=0.724.08+7.99+0.12-6.84=5.359.77-5.03-0.79-1.7=2.250.92+5.63-4.83=1.720.18+0.07+0.1=0.359.48-1.03+3.55+9.22=21.224.33-0.96-0.94+2.66=5.097.02-0.02-3.3=3.79.7+5.98-9.91=5.777.95-0.86+3.86+1.62=12.571.54+5.52-0.13-2.39=4.547.43-0.22-5.57-1.41=0.238.83+9.77-5.75-6.04=6.811.7+6.62-2-0.79=5.532.92-1.65-0.05=1.229.43-1.25+3.02-5.6=5.63.27+9.35+0.58+3.83=17.030.64+9.42-9.17+0.56=1.459.64-4.87=4.776.63+7.73=14.369.79-1.97-1.93-3.4=2.492.6-1.48+3.67-2.42=2.377.53+4.25-3.36-7.97=0.457.91+6.2+9.07=23.187.79+3.39+8.21+0.2=19.594.05+9.06-3.48-1.59=8.046.33-0.61+8+3.34=17.064.91-0.65+9.73+2.53=16.527.53-5.1-0.82+2.81=4.422.96-2.66+9.59-3.61=6.286.9-0.28+6.79-5.96=7.459.75-1.91-0.23-0.78=6.835.41+7.38-6.66=6.139.86-2.12-5.11+5.89=8.526.37+9+4.7=20.077-3.13-2.6=1.277.48+6.59-9.7-1.15=3.223.56+0.53-1.17+4.97=7.894.4+9.46+8.12=21.989.14+8.04=17.188.36-3.34+3.35=8.378+0.13+0.02=8.157.06+5.75=12.817.13+1.2-2.11-1.04=5.188.23-1.96=6.278.71-7.86+1.04=1.896.11-0.53+0.56+3.43=9.576.9-2.55-1.73-2.07=0.558.13-2.27+8.32-1.51=12.672.8+0.91-2.39=1.322.8+9.57-2.95+3.86=13.281.63+2.95-4.27=0.319.63-1.84+2.05-2.62=7.2