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3.47+8.5-3.87=0.36+0.15+8.97+9.16=4.84+3.49+8.13+3.91=8.44-4.41-1.28=9.09-3.45-0.99-1.93=0.7-0.09+8.58-2.95=4.92+2.02-0.81+8.81=7.22+6.79+5.15=9.14+9.17+4.02+6.22=7.96-5.88+2.32=4.6+8.54-4.77+7.56=9.99+5.64+8.85+9.13=8.18-3.52+9.91+0.37=7.98-0.07+3.22-2.08=1.9+5.05+5.06-9.57=7.7-1.33+6.72=5.55+9.58-4.58+9.86=4.3+8.66-8.69=5.9+1.29+5.17+9.58=5.19+0.32+0.16=6.79-0.57+9.03-3.54=1.31+8.83-2.7=1.34+1.71+3.58-2.14=9.46+9.77+5.34-0.71=9.87-4.22-0.35=9.81-3.56+1.16+3.11=9.05-5.86=6.51+4.14+5.07+0.92=7.94-7.05+5.55-0.12=2.96+8.75-3.03+0.93=9-2.49-2.01=4.66-3.87+5.44-4.26=6.05-2.51-1.46=7.4-4.64-0.83-0.56=5.9-4.35+3.27=4.78+5.24+2.05+4.53=7.7-0.2-3.69-0.18=8.59-8.34=3+7.85+2.2-6.87=2.8-1.25=9.49-1.08-2.95+7.82=6.82+0.69+4.63-8.15=5.72+8.12-2.24-1.89=1.14+5.88+1.95+7.05=4.83+7.13+3.95+0.25=5.16+9.97=9.96-5.34-1.19=7.38+1.26+6.33=7.85+5.54+8.91+8.36=9.82-0.17-9.05+9.09=7.9-0.13-3.35=2.8+7.73-1.93=7.22-3.79=8.56-7.22+9.86-6.1=6.04+6.89=6.32-1.88+9=3.95-1.39=9.52+9.83+0.12-4.16=9.45-2.2-3.74-2.04=9.83-1.49=7.56-1.12-1.59=8.41-7.77=9.11+6.03-9.65=5.01-1.9+8.46+5.9=6.03+5.81-9.29=6.47-0.49-1.69-3.67=9.99-2.4-1.32-1.34=5.58+8.18+5.07=4.42+9.37+5.15+8.95=6.55+7.33-7.96+1.62=9.78+6.14+9.95=5.31+0.65-3.61-2=7.39-7.16=8.63-7.35+9-1.92=5.48+2.34+4.54-1.82=9.01-0.26-8.4+1.8=6.6+6.31+3.94=9.43-4.4+7.33+0.84=6.28-0.85-4.27=8.08+2.92=8.67-2.31-0.9=4.9-2.47-0.69+2.88=9.9+5.62-2.18-6.12=9.62+5.82-7.67+9.64=2.12+4.36-3.41=9.65-9.17=1.77+1.31+6.14=6.07+4.85-2.22-8.07=9.91-8.71=8.77-2.21-3.1=9.55-1.03-1.95=4.77-3.28+9.52+8.32=7.83+2.87-5.42=9.38+6.28+0.48=0.49+5.37-3.54-1.49=4.56+1.5+3.19-6.69=8.97+7.4-5.27-3.42=5.48-3.11-0.17=8.97+6.21-5.04-9.25=4.85-0.44-1.28+6.36=7.05-1.62+3.81-4.23=7.72-3.99+1.7=8.36-6.3-0.07+8.27=9.37-4.96=2.37+8.42+9.57+0.63=8.19-4.74=9.02-7.87+6.64+2.98=5.41+9.86-2.93+6.39=8.9-3.47-0.88=6.91+6.45-5.42-3.45=6.61-1.42+6.59+4.72=4.73+9.89=9.3+6.49-3.97+1.5=6.87-1.87+9.74-5.83=4.53-3.61+3.57+5.95=8.19+9.09-6.48=3.93+8.41+6.85+8.6=6.71+9.78+1.11=6.37+7.54+6.17=2.99+9.64-5.21-3.87=5.93-0.82+3.78+3.63=4.14-1.15=7.62-5.16+7.7=9.1+9.66+3.15-6.58=8.94+6.64-3.73-8.76=8.37-1.68=9.46+4-0.45+6.91=7.84-0.33-2.67-3.77=3.14+7.46+2.28+3.13=2.77-1.49+5.56=1.3+3.49+1.14-4.8=0.39+9.61-6.3+3.45=6.8-1.91+4.68+0.7=4.16+7.9+0.32=6.41+9.85+6.1-9.61=4.04+7.42-9.18+0.77=5.48+8.25-1.06=3.55+6.54=9.96+2.32+6.75=8.29-0.66-5.3-0.28=7.66+7.76+5.95-3.7=6.38+0.82-3.8=8.22-4.61-3.43+7.4=8.58+7.26+3.23=4.97+9.46+3.76+3.24=1.13+2.3+3.18+9.58=6.72-1.7-3.38=7.98-0.75-3.71-0.81=7.27-4.21+0.37=2.78-2.48+6.34-2.45=5.76+1.17+5.14+6.38=1.54+2.47+5.93=6.99+5.45-7.06+3.58=4.73-4.15+5.64=9.33-5.66+4.83+0.65=0.77+6.4=9.34-7.26+6.77=0.61+6.36=3.04+9.9-2.47=0.65+9.8-2.17+0.04=2.15-0.25-1.35=8.82-2.55-0.94=8.27+9.85-1.94+7.47=6.5+0.97+1.26=4.17+6.34+7.68-8.28=8.67+8.41+0.9-2.73=8.15-3.55+5.19=9.25-0.26+5.17-0.39=2.1+7.77-6.19=8.52-3.22-1.63-0.12=9.17-9.01+2.9+6.17=7.94-3.68+9.54+8.2=8.32-4.3+9.49=2.78+9.54+6.04-9.11=6.25+6.37=7.53-0.44-4.5-1.65=8.02+3.41+6.21-1.69=4.1+3.38+1.63+0.11=0.49-0.26+7.36-1.81=6.57+7.44-0.69+3.86=8.83+3.08-3.5-5.84=8.08-2.94=1.22+1.21+6.89+6.27=8.07-7.59+7.42-7.22=2.7-1.9=9.92-0.61-5.37-2.43=9.95-3.46+0.79-6.46=0.03+5.06-2.46=3.85+9.61=5.23-2.86+8.69=7.58-1.75-3.03+7.28=0.23+9.57-0.6-0.73=8.5+2.98-2.48+2.53=7.76-0.94-2.93+6.87=1.01+1.15+8.5-5.03=0.79+7.16-1.4-0.91=1.6+8.79=6.63-6.21+2.66=7.63+6.14+4.54=9.6+6.17+5.42-1.23=8.48-1.07-2.22-1.26=4.54-1.37+1.98=4.52-2.02-1.35-0.52=9.41-0.63=1.39+1.01+6.48=9.32-4.56=9.05-3.78-4.03+0.14=0.46+0.55+7.05-5.13=8.83+9.87+7.87-7.8=1.21+5.94+6.9-4.85=9.34+8.64-8.2=9.09-1.58-0.29-1.73=9.24-0.03+7.06=8.14-3.52+5.19-9.6=8.84+8.77-4.27-3.22=1.67+5.9+0.75+4.18=9.78-0.34+2.7=4.03-2.1-0.37+6.86=8.87-1.89+5.35=9.31+9.46-0.99-9.65=4.19-0.65+0.15-1.61=5.26-2.93+5.6=5.18+4.99=5.18+7.23-2.85=5.13-1.84+8.84-2.29=3.82+8.81-5.54-2.29=7.15+9.19-6.14-4.16=9.41-2.65-4.37=8.7-1.77+4.46-1.21=2.61-2.04+8.23+9.43=0.93+9.23-5.12+0.13=1.74+2.3+5.37=8.45+2.14-4.34=6.33-1.41=6.58+1.3=1.41+5.6-0.88-4.46=9.87+6.44-7.58=9.39+6.36=4.82+8.42-2.24=9.77-6.06=2.44+4.4=6.44-0.27-3.62-1.33=7.72-1.55-4.63+6.59=6.49+2.97-7.57-1.76=9.42-8.05-1.1=7.55+9.38-5.74-6.08=3.35+2.09+7.1+4.3=8.23-7.94=6.45-0.35-1.08+1.4=8.26+7.61-1.1-2.61=8.35-6.68=9.68+4.26=9.11-5.73-1.04=2.16+9.94+1.13+0.59=8.9-5.02=7.46-0.24-2.07=0.36+4.65+4.43=9.1-7.45-0.02+2.98=8.74+5.67-3.55-5.95=8.55-2.86-4.15=9.42+7.52-4.22+6.4=9.73-0.7-5.15+1.18=7.12-0.82-0.73+7.96=6.67+0.28=3.87+6.16-7.32-2.26=9.9-7.99+9.35-5.11=4.97-0.24-0.27-1.62=9.51-6.05-0.72+1.73=5.96-3.76=9.85+2.03-3.91=7.58+0.49-2.7-4.96=9.71+2.6+5.28+0.98=4.29+9.96-3.61=7.62+5.84-4.38+0.61=9.67-3.7+7.38+0.25=9.21-3.92-1.28+5.05=8.93+0.39=8.96-6.39+9.91-2.47=4.15+5.43-0.52+6.37=2.15+9.93-5.96+4.74=7.74+5.61-9.27=9.8+9.31-0.8-8.47=7.38-2.95-0.28+1.27=0.99+1.34=6.6-2.05+6.97-9.03=4.82-0.08-0.96+3.57=9.77-4.91-1.82-1.36=8.72+8.91+0.58+1.45=9.31-1.95-1.11-1.98=5.55-4.28-0.84+9.2=9.98-4.54-3.22=7.73-2.09+3.66+5.3=0.36+3.75+9.9+1.99=3.41-1.67+9.71-4.83=9.75-1.81+6.63=9.69-1.66+0.94+7.06=9.18-6.4-1.17=6.8+9.55-8.9=7.69-1.32-2.3-2.61=5.89-1.02+6.81+3.51=5.71+0.56-5.74+3.64=5.73+9.81+9.09-6.44=8.28-0.08-0.81-0.16=7.65-2.45-3.62+4.22=7.88-6.21-1.34=8.47+5.28+1.53+9.11=7.65-3.83=8.8-6.59+4.93+7.02=9.29-6.97=4.45-0.52+7.16=7.93-3.68-0.97+2.17=5.68+5.28-6.31+0.19=8.56+7.51-5.64+3.81=3.37-1.71=8.73-1.48+2.33=5.77+6.68-1.74+8.28=9.35+4.78+7.59-9.57=8.26-2.23-4.2+2.63=6.76-0.79-0.06-3.6=4.54+3.01+0.39-4.74=3.85+7.92+3.68+1.48=7.9-6.87+1.64=0.31+5.04=9.93+7.48+3.53+0.95=7.41-1.74-4.48-0.76=8.51-0.44-0.97+3.56=0.46+5.46=9.48-4.08=9.94-6.11+5.78=2.83-1.69+6.38-3.58=7.27+4.9-5.42-0.78=7.13-0.37+3.6+6.79=7.26-0.65-2.54-3.19=0.44+6.86+3.34+7.38=0.1+5.85+5.98-0.59=5.64-1.11-0.98-0.33=1.69-0.41+6.43-7.4=8.51+2.15+3.45-9.21=9.19+5.94+4.13-7.63=3.24+7.5-2.81+4.56=7.23+5.92-7.81-2.58=4.2-2.08=7.2-2.56-2.71+4.23=7.6-6.78+6.71+6.54=8.07-7.07-0.19+0.25=1.23+2.8+4.33=3.85-1.85=9.93-5.13-2.75=7.12-0.48-3.46=7.38+0.19-6.35-0.09=9.29-5.92=9.06+1.89-2.24+7.24=8.3-6.25-1.02=7.49+5.79+4.86-8.65=7.18-0.33+1.31+9.34=8.73+4.24-3.15-4.62=8.37-4.74-3.53+2.94=7.2-3.84-2.81-0.17=8.6-0.72-3.36-4.29=9.07-2.12+6.78+5.71=5.2+0.96+5.45+6.19=8.92+4.6-3.85+5.76=8.83-0.33+7.77+4.36=6.98-1.45-3.92=9.42-3.05+3.67+5.57=7.68-2-1.33+1.04=2.41+6.75+3.04-9.56=9.53-7.57+3.9+2.47=8.16+7.5-7.35-6.41=8.12+1.18=7.48-6.63+3.77+0.17=2.26+7.9-9.09=9.94-3.11+2.91-4.37=6.79-1.73-0.92-1.01=2.32+8.55=6.62-1.68-3.94-0.42=7.96-2.23=7.34+3.2+3+0.39=8.9-0.14+5.75+1.84=5.26+1.67-2=2.1-1.49+8.09-0.93=5.44-2.06-2.49=9.81-1.6=9.58-2.65+6.19=6.12+6.56+3.51-3.83=8.12+7.54=7.23-3.69+7.24-9.84=9.02-4.02-0.34+1.37=0.44+5.68+8.22=5.83+5.98+3.28+2.52=8.96+6.82-1.96=4.62+4.93+9.17=2.1+1.92=8.97+6.71=9.02-3.71+8.14=9.51-3.5+5.23-8.78=9.2-4.13+0.56+6.44=3.87+4.39-3.31=2.97+9.25=1.54+8.07-7.89+8.25=0.44+3.46-3.27=8.84-8.51+7.04+6.9=9.72-5.18-0.64=3.98-0.65+8.02-2.18=3.45+6.14-4.63+3.25=9.02+6.33-9+6.77=8.45+3.17-1.3+9.17=5.57-4.41-0.8=8.3+8.02-3.87-3.83=2.51-2.16=6.59-2.31+4.56=5.8-2.29-1.28-1.2=7.99-0.82-1.3-1.78=5.74+5.59+0.13+0.77=1.67-1.34+0.18+8.11=4.2-0.88+2.62+2.48=8.8-0.96-6.71=5.37-0.69=4.04+0.97+5.58=0.62-0.1+2.68=4.97-4.64+6.12+5.89=2.98-1.98-0.84+7.56=2.93-2.55=6.42-1.86+1.51=9.5+7.13=9.9-0.4-7.83-0.95=8.64+6.64-3.43-1=7.37-2.11+6.32+9.31=9.89-3.32-0.05=2.69-1.29+1.47-2.08=6.37+6.32-8.43=3.15-0.61-0.1-0.99=5.94+4.9+9.18=5.63+8.66+4.76-5.6=6.06-4.84+8.61=1.22+9.4-9.86+4.89=9.94-1.73-1.98-0.5=9.47+8.28-4.71=6.05-2.46-0.57=6.81+9.11-2.42=7.07+9.16+1.53-3.46=7.79-3.09-2.44+0.25=7.96-0.7-1.12-2.69=7.24+9.92+8.67-7.64=8.54-5.68=9.79-1.65-4.06-0.82=2.58-0.51-1.7+5.8=0.21+0.36=5.93-3.36+2.35-0.86=6.03-4.26+9.66+4.7=6.14+0.95-6.44+3.33=5.05+9.22+3.2+9.43=2.07+3.25-4.75=0.65+9.22-3.51=7.76-0.37-3.47-2.99=6.25+0.84-3.2=7.64+7.02-6.89-3.84=3.6-0.48-0.65-0.17=8.86+3.68+0.89=6.97+4.13-0.67=3.26+0.46+9.63-3.75=4.22+0.62=5.27-1.02-4.05+7.89=1.11+0.93+7.14+4.67=4.57+9.29-0.87-2.54=7.97+6.75-4.82-5.45=8.33-4.6+6.38-1.55=9.91+7.01=2.12-0.34=4.17-1.8+3.37-0.23=6.35-1.68+6=8.45+7.78+6.34=5.98-4.48=9.84-1.15+7.57=3.1-2.32+4.9=2.54+1.97+8.82=8.46-2.05=9.39-2.01-4.35-1.46=6.25+5.31+9.65+9.83=8.5-1.39-4.99+2.67=7.91+8.58-5.79-6.03=5.97+9.68=5.82-2.59-2.37=5.85-4.82=7.21-6.18=7.4-1.02+7-5.11=8.33-6.48+1.4-0.04=4.19+4.7+1.06-2.51=7.4+7.98-5.74+9.39=9.45+7+0.77-4.14=3.83-0.16+6.42+9.38=7.71-4.99+0.2=9.65-6.99-2.4=6.58-2.46-1.19=8.59-4.9-2.3+4.87=5.97-1.66+5.35-4.88=6.89-2.42+8.56+9.08=5.74-0.1+5.59-7.23=9.59-4.74+9.99-7.05=0.68+9.25=6.87+0.26+7.37=3.11+8.29+0.42=6+2.55-0.66=4.58+1.06+0.08=1.68+7.55+4.26+9.94=2.35+7.68-5.35=1.93+6.93+8.6-8.31=7.16-0.69-4.25=9.83-4.89+0.96=9.98+3.35-6.65+1=8.7-1.79-0.57-2.82=3.1-1.85-0.41=4.5+6.52-8.42-0.65=4.04+5.1=9.43-0.62+7.92+0.47=8.19+7.21+8.97=4.06+5.68+0.74-4.36=6.44-5.51-0.25=9.03-3.3+4.29+3.81=1.57-0.1-1.21+5.41=3.53+5.13+1.51-1.6=9.29-2.72-5.37=6.5+8.96-4.56=2.23+9.3+8.5-3.91=0.14+8.52=3.54+9.65+5.77-2.02=7.14+0.34=9.25-3.86+9.74-4.71=5.39+2.91+0.66=8.6-6.39=9.14-1.3+8.54-8.1=0.82+9.36+1.7-6.63=9.34+7.61-7.91=8.19-6.99-0.93=4.03+5.63-1.94+7.02=9.76-6.14-1.74+8.87=9+8.78+5.61-5.35=4.23+9.36-8.22-4.33=4.1+9.11-7.08+0.1=6.19-4.39+6.59-1.89=6.86-1.8+6.01+1.55=1.93+2.14+6.25-8.95=0.02+1.69+8.87=4.35+7.95-0.22+8.5=4.19-0.36-1.23+6.39=7.23-0.12+0.36=8.01-1.51-6.28+7.43=7.22-4.51+9.29-8.78=3.33+8.85+4.37=7.31+9.15-7.33-4.27=4.77-0.97+4.4=8.88+8.24-1.48=9.37-2.27-6.03+9.46=9.37+5.81+3.4=8.25+1.33-0.1-6.72=6.31-5.84+6.01+1.24=4.56-3.43+4.14=3.64+6.41-6.36+1.04=7.47+1.9-2.13=8.83-5.61+5.63=8.93+4.06-2.41-8.76=8.33-1.34=7.08-6.55+9.34-5=9.25-0.04+3.66=8.73-0.97-6.31+1.74=1.6+5.21-1.73+3.24=8.19+6.66-5.51+7.13=9.28-5.68=8.42+2.23-7.29+2.87=0.45+6.83=9.2-1.9=4.88+3.15+6.37=7.77-5.51+5.16-2.42=3.67+3=7.12-5.6-0.09+5.08=7.41+4.16+0.86-5.75=3.32+2.11+4.45+1.04=2.02+0.85+0.48+0.44=6.15+4.78-3.4=8.94-0.47-0.2-2.71=6.31-0.95-4.03-0.69=5.56+5.04-6.63-2.86=2.08+5.98=5.77-1.94-1.77-1.89=2.72+8.11-4.28=4.85-1.15-2.78=6.52+6.53-9.45=9.65-0.12-7.14=6.96-3.13-3.66+5.91=5.19-0.56-0.81=8.32+6.6+6.19-2.15=7.68-2.22+5.07=3.53+6.29+5.35=1.3+4.97-5.94=5.8+6.9=2.8+1.16-0.74=9.82-4.84-3.2-0.87=8.77+2.84-7.94=6.18-4.92+2.96+5.96=1+4.47+8.29+7.04=0.47+4.27=6.19-3.82-0.89=9.34-1.81-2.61-0.7=9.32-7.85+8.88=7.05+7.55+0.55=2.67+0.88+3.19=7.31-3.96+2.02+0.68=8.23+9.88-7.09-9.34=3.48+2.95=8.79+6.13+8.03=2.45+2.94+9.18+8.83=9.9+7.82+2.27-9.38=4.73-4+4.71-2.87=3.2-2.3+1.94=7.66+0.64-7.99+2.14=7.01-0.87+2.65=8.39+7.48-0.02-1.31=7.98+4.44+7.72+2.51=6.76-3.15+6.3+0.52=5.69+4.9=1.09+3.83-2.07+6.67=7.19-0.56+5.91+4.2=9.02-0.72+4.94-6.57=9.09-0.13-5.82-2.28=6.08+7.63-1.83-8.92=2.23+0.23=8.58+9.77-8.79-7.79=8.99-6.77=7.31+5.97=6.96-2.71+6.39+2.38=7.29-5.27+2.59+6.87=5.2+3.6-1.35+6.44=5.56+6.6+7.9-5.48=7.06-2-0.88+4.89=7.5-4.25-0.58+2.87=2.1+1.97+0.92+8.93=9.5-5.26-2.26+6.42=9.19-1.4-4.43+5.97=6.36+5.85+3.63=1.08-0.17+7.49+5.94=9.59+2.28=7.94-5.79+9.61-7.83=6.49+5.45-5.23-5.81=6.25-3.9+4.01=9.99-0.67+3.28=8.68-0.99-2.48-3.76=0.94+7.85-2.18+0.02=2.78+3.91+4.12-3.78=6.4-3.51-2.34+2.09=9.88+1.66+1.47=4.36-0.91-0.56=3.86+8.23+4.47+9.63=2.87+8.35+7.48=8.72-0.85-1.87-0.83=6.85+8.71-6.15=6.29-4.08=7.92+1.5-5.15=8.91-2.44-5.97=9.56-4.93+1.67+7.04=8.35-3.3+6.04-4.61=6.73-1.76-0.54=2.08+8.37+2.12=5.6-4.96+4.39-2.85=7.73-2.05+6.35=3.01+5.06-2.37=9.23-1.05-1.79-0.91=3.87-2.93=7.67-2.06-0.04-0.18=8.89-7.06+9.88+5.37=7.37+9.5+1.8-4.04=8.36+7.2-2.53=7.33-4.13-2.92=6.33-4.41-1.23=6.94-1.3-5.18+6.56=3.96+2.5-3.49=2.68+6.87-9.41+4.67=8.73-3.73+5.3=9.72+8.36+2.43+0.76=5.33-2.52=0.21+8.33=3.33-1.02=9.05-1.52+4.86-2.58=9.04-4.27+3.13+5.22=0.32+8.34-1.2+8.31=6.39-2.42+9.9-7.68=5.84+8.45+6.25+8.59=8.55+1.05+4.35=5.71+5.58-6.74=8.97-1.7-5.26=9.23+1.7-6.71+3.58=4.21-0.26+3.21+5.16=8.42+8.37+9.19=4.03+9.36+0.58=3.88-0.67-2.88+7.98=5.91+8.49+9.61+7.36=8.61-7.62+8.83-2.72=8.34-4.73+2.76+2.07=7.64+1.76=2.27-0.2+9=8.7+0.51=8.66-2.99-0.91=6.59+8.29-3.89-5.26=9.81+2.9-2.8-9.71=0.79+0.62=7.72+4.8=9.65-0.68-2.54-2.17=8.69-6.61=2+2.92+8.69-0.65=8.35+6.86+8.95=2+6.96-4.07+3.17=8.25+5.39+2.6+6.78=9.7-2.8-0.72-1.8=5.58-0.39=5.1+4.9=4.53+7.7+0.57-9.77=4.45-2.06+4.4-1.73=7.86+2.68+7.78+8.74=6.16-3.79-1.52-0.52=4.14+5.6+6.64+1.39=6.27+4.68+6.36=8.26+6.38+3.16+6.22=0.55+5.91-3.69+3.67=0.3+1.95+9.46-9.01=1.5+2.3+3.36+5.59=4.91+6.04+9.06=2.54-1.68+4.97-0.32=5.04+3.12-5.22-0.03=6.07-1.9+0.38=8.7-2.31-3.07-1.49=9.11-4.51+0.77=6.28+5.69+6.17=5.86+2.6=8.78-3.38+7.67=9.94+3.33+3.02-3.56=5.85+4.51+9.52=8.58+4=7.39+7.77+4.52=4.96-2.84+8.48+8.44=8.79+4.84-7.82+5.76=8.34-7.38+9.49=9.41-3.59=4.22+9.05+6.89+8.46=3.16-1.56-0.8=1.17+6.91-2.58+6.34=7.03+9.33-2.66=8.16+9.06=8.32+3.48+8.48=7.73+3.16-8.02-1.38=7.9+9.92-7.68-9.09=5.89-0.37-4.06+7.03=5.45-0.49-4.77+3.95=9.08-6.87+4.32=2.12+5.39-1.13-2.55=6.2-5.88-0.06+9.68=6.12+8.05-4.14-1.58=9.71+6.32+1.16+2.56=参考答案3.47+8.5-3.87=8.10.36+0.15+8.97+9.16=18.644.84+3.49+8.13+3.91=20.378.44-4.41-1.28=2.759.09-3.45-0.99-1.93=2.720.7-0.09+8.58-2.95=6.244.92+2.02-0.81+8.81=14.947.22+6.79+5.15=19.169.14+9.17+4.02+6.22=28.557.96-5.88+2.32=4.44.6+8.54-4.77+7.56=15.939.99+5.64+8.85+9.13=33.618.18-3.52+9.91+0.37=14.947.98-0.07+3.22-2.08=9.051.9+5.05+5.06-9.57=2.447.7-1.33+6.72=13.095.55+9.58-4.58+9.86=20.414.3+8.66-8.69=4.275.9+1.29+5.17+9.58=21.945.19+0.32+0.16=5.676.79-0.57+9.03-3.54=11.711.31+8.83-2.7=7.441.34+1.71+3.58-2.14=4.499.46+9.77+5.34-0.71=23.869.87-4.22-0.35=5.39.81-3.56+1.16+3.11=10.529.05-5.86=3.196.51+4.14+5.07+0.92=16.647.94-7.05+5.55-0.12=6.322.96+8.75-3.03+0.93=9.619-2.49-2.01=4.54.66-3.87+5.44-4.26=1.976.05-2.51-1.46=2.087.4-4.64-0.83-0.56=1.375.9-4.35+3.27=4.824.78+5.24+2.05+4.53=16.67.7-0.2-3.69-0.18=3.638.59-8.34=0.253+7.85+2.2-6.87=6.182.8-1.25=1.559.49-1.08-2.95+7.82=13.286.82+0.69+4.63-8.15=3.995.72+8.12-2.24-1.89=9.711.14+5.88+1.95+7.05=16.024.83+7.13+3.95+0.25=16.165.16+9.97=15.139.96-5.34-1.19=3.437.38+1.26+6.33=14.977.85+5.54+8.91+8.36=30.669.82-0.17-9.05+9.09=9.697.9-0.13-3.35=4.422.8+7.73-1.93=8.67.22-3.79=3.438.56-7.22+9.86-6.1=5.16.04+6.89=12.936.32-1.88+9=13.443.95-1.39=2.569.52+9.83+0.12-4.16=15.319.45-2.2-3.74-2.04=1.479.83-1.49=8.347.56-1.12-1.59=4.858.41-7.77=0.649.11+6.03-9.65=5.495.01-1.9+8.46+5.9=17.476.03+5.81-9.29=2.556.47-0.49-1.69-3.67=0.629.99-2.4-1.32-1.34=4.935.58+8.18+5.07=18.834.42+9.37+5.15+8.95=27.896.55+7.33-7.96+1.62=7.549.78+6.14+9.95=25.875.31+0.65-3.61-2=0.357.39-7.16=0.238.63-7.35+9-1.92=8.365.48+2.34+4.54-1.82=10.549.01-0.26-8.4+1.8=2.156.6+6.31+3.94=16.859.43-4.4+7.33+0.84=13.26.28-0.85-4.27=1.168.08+2.92=118.67-2.31-0.9=5.464.9-2.47-0.69+2.88=4.629.9+5.62-2.18-6.12=7.229.62+5.82-7.67+9.64=17.412.12+4.36-3.41=3.079.65-9.17=0.481.77+1.31+6.14=9.226.07+4.85-2.22-8.07=0.639.91-8.71=1.28.77-2.21-3.1=3.469.55-1.03-1.95=6.574.77-3.28+9.52+8.32=19.337.83+2.87-5.42=5.289.38+6.28+0.48=16.140.49+5.37-3.54-1.49=0.834.56+1.5+3.19-6.69=2.568.97+7.4-5.27-3.42=7.685.48-3.11-0.17=2.28.97+6.21-5.04-9.25=0.894.85-0.44-1.28+6.36=9.497.05-1.62+3.81-4.23=5.017.72-3.99+1.7=5.438.36-6.3-0.07+8.27=10.269.37-4.96=4.412.37+8.42+9.57+0.63=20.998.19-4.74=3.459.02-7.87+6.64+2.98=10.775.41+9.86-2.93+6.39=18.738.9-3.47-0.88=4.556.91+6.45-5.42-3.45=4.496.61-1.42+6.59+4.72=16.54.73+9.89=14.629.3+6.49-3.97+1.5=13.326.87-1.87+9.74-5.83=8.914.53-3.61+3.57+5.95=10.448.19+9.09-6.48=10.83.93+8.41+6.85+8.6=27.796.71+9.78+1.11=17.66.37+7.54+6.17=20.082.99+9.64-5.21-3.87=3.555.93-0.82+3.78+3.63=12.524.14-1.15=2.997.62-5.16+7.7=10.169.1+9.66+3.15-6.58=15.338.94+6.64-3.73-8.76=3.098.37-1.68=6.699.46+4-0.45+6.91=19.927.84-0.33-2.67-3.77=1.073.14+7.46+2.28+3.13=16.012.77-1.49+5.56=6.841.3+3.49+1.14-4.8=1.130.39+9.61-6.3+3.45=7.156.8-1.91+4.68+0.7=10.274.16+7.9+0.32=12.386.41+9.85+6.1-9.61=12.754.04+7.42-9.18+0.77=3.055.48+8.25-1.06=12.673.55+6.54=10.099.96+2.32+6.75=19.038.29-0.66-5.3-0.28=2.057.66+7.76+5.95-3.7=17.676.38+0.82-3.8=3.48.22-4.61-3.43+7.4=7.588.58+7.26+3.23=19.074.97+9.46+3.76+3.24=21.431.13+2.3+3.18+9.58=16.196.72-1.7-3.38=1.647.98-0.75-3.71-0.81=2.717.27-4.21+0.37=3.432.78-2.48+6.34-2.45=4.195.76+1.17+5.14+6.38=18.451.54+2.47+5.93=9.946.99+5.45-7.06+3.58=8.964.73-4.15+5.64=6.229.33-5.66+4.83+0.65=9.150.77+6.4=7.179.34-7.26+6.77=8.850.61+6.36=6.973.04+9.9-2.47=10.470.65+9.8-2.17+0.04=8.322.15-0.25-1.35=0.558.82-2.55-0.94=5.338.27+9.85-1.94+7.47=23.656.5+0.97+1.26=8.734.17+6.34+7.68-8.28=9.918.67+8.41+0.9-2.73=15.258.15-3.55+5.19=9.799.25-0.26+5.17-0.39=13.772.1+7.77-6.19=3.688.52-3.22-1.63-0.12=3.559.17-9.01+2.9+6.17=9.237.94-3.68+9.54+8.2=228.32-4.3+9.49=13.512.78+9.54+6.04-9.11=9.256.25+6.37=12.627.53-0.44-4.5-1.65=0.948.02+3.41+6.21-1.69=15.954.1+3.38+1.63+0.11=9.220.49-0.26+7.36-1.81=5.786.57+7.44-0.69+3.86=17.188.83+3.08-3.5-5.84=2.578.08-2.94=5.141.22+1.21+6.89+6.27=15.598.07-7.59+7.42-7.22=0.682.7-1.9=0.89.92-0.61-5.37-2.43=1.519.95-3.46+0.79-6.46=0.820.03+5.06-2.46=2.633.85+9.61=13.465.23-2.86+8.69=11.067.58-1.75-3.03+7.28=10.080.23+9.57-0.6-0.73=8.478.5+2.98-2.48+2.53=11.537.76-0.94-2.93+6.87=10.761.01+1.15+8.5-5.03=5.630.79+7.16-1.4-0.91=5.641.6+8.79=10.396.63-6.21+2.66=3.087.63+6.14+4.54=18.319.6+6.17+5.42-1.23=19.968.48-1.07-2.22-1.26=3.934.54-1.37+1.98=5.154.52-2.02-1.35-0.52=0.639.41-0.63=8.781.39+1.01+6.48=8.889.32-4.56=4.769.05-3.78-4.03+0.14=1.380.46+0.55+7.05-5.13=2.938.83+9.87+7.87-7.8=18.771.21+5.94+6.9-4.85=9.29.34+8.64-8.2=9.789.09-1.58-0.29-1.73=5.499.24-0.03+7.06=16.278.14-3.52+5.19-9.6=0.218.84+8.77-4.27-3.22=10.121.67+5.9+0.75+4.18=12.59.78-0.34+2.7=12.144.03-2.1-0.37+6.86=8.428.87-1.89+5.35=12.339.31+9.46-0.99-9.65=8.134.19-0.65+0.15-1.61=2.085.26-2.93+5.6=7.935.18+4.99=10.175.18+7.23-2.85=9.565.13-1.84+8.84-2.29=9.843.82+8.81-5.54-2.29=4.87.15+9.19-6.14-4.16=6.049.41-2.65-4.37=2.398.7-1.77+4.46-1.21=10.182.61-2.04+8.23+9.43=18.230.93+9.23-5.12+0.13=5.171.74+2.3+5.37=9.418.45+2.14-4.34=6.256.33-1.41=4.926.58+1.3=7.881.41+5.6-0.88-4.46=1.679.87+6.44-7.58=8.739.39+6.36=15.754.82+8.42-2.24=119.77-6.06=3.712.44+4.4=6.846.44-0.27-3.62-1.33=1.227.72-1.55-4.63+6.59=8.136.49+2.97-7.57-1.76=0.139.42-8.05-1.1=0.277.55+9.38-5.74-6.08=5.113.35+2.09+7.1+4.3=16.848.23-7.94=0.296.45-0.35-1.08+1.4=6.428.26+7.61-1.1-2.61=12.168.35-6.68=1.679.68+4.26=13.949.11-5.73-1.04=2.342.16+9.94+1.13+0.59=13.828.9-5.02=3.887.46-0.24-2.07=5.150.36+4.65+4.43=9.449.1-7.45-0.02+2.98=4.618.74+5.67-3.55-5.95=4.918.55-2.86-4.15=1.549.42+7.52-4.22+6.4=19.129.73-0.7-5.15+1.18=5.067.12-0.82-0.73+7.96=13.536.67+0.28=6.953.87+6.16-7.32-2.26=0.459.9-7.99+9.35-5.11=6.154.97-0.24-0.27-1.62=2.849.51-6.05-0.72+1.73=4.475.96-3.76=2.29.85+2.03-3.91=7.977.58+0.49-2.7-4.96=0.419.71+2.6+5.28+0.98=18.574.29+9.96-3.61=10.647.62+5.84-4.38+0.61=9.699.67-3.7+7.38+0.25=13.69.21-3.92-1.28+5.05=9.068.93+0.39=9.328.96-6.39+9.91-2.47=10.014.15+5.43-0.52+6.37=15.432.15+9.93-5.96+4.74=10.867.74+5.61-9.27=4.089.8+9.31-0.8-8.47=9.847.38-2.95-0.28+1.27=5.420.99+1.34=2.336.6-2.05+6.97-9.03=2.494.82-0.08-0.96+3.57=7.359.77-4.91-1.82-1.36=1.688.72+8.91+0.58+1.45=19.669.31-1.95-1.11-1.98=4.275.55-4.28-0.84+9.2=9.639.98-4.54-3.22=2.227.73-2.09+3.66+5.3=14.60.36+3.75+9.9+1.99=163.41-1.67+9.71-4.83=6.629.75-1.81+6.63=14.579.69-1.66+0.94+7.06=16.039.18-6.4-1.17=1.616.8+9.55-8.9=7.457.69-1.32-2.3-2.61=1.465.89-1.02+6.81+3.51=15.195.71+0.56-5.74+3.64=4.175.73+9.81+9.09-6.44=18.198.28-0.08-0.81-0.16=7.237.65-2.45-3.62+4.22=5.87.88-6.21-1.34=0.338.47+5.28+1.53+9.11=24.397.65-3.83=3.828.8-6.59+4.93+7.02=14.169.29-6.97=2.324.45-0.52+7.16=11.097.93-3.68-0.97+2.17=5.455.68+5.28-6.31+0.19=4.848.56+7.51-5.64+3.81=14.243.37-1.71=1.668.73-1.48+2.33=9.585.77+6.68-1.74+8.28=18.999.35+4.78+7.59-9.57=12.158.26-2.23-4.2+2.63=4.466.76-0.79-0.06-3.6=2.314.54+3.01+0.39-4.74=3.23.85+7.92+3.68+1.48=16.937.9-6.87+1.64=2.670.31+5.04=5.359.93+7.48+3.53+0.95=21.897.41-1.74-4.48-0.76=0.438.51-0.44-0.97+3.56=10.660.46+5.46=5.929.48-4.08=5.49.94-6.11+5.78=9.612.83-1.69+6.38-3.58=3.947.27+4.9-5.42-0.78=5.977.13-0.37+3.6+6.79=17.157.26-0.65-2.54-3.19=0.880.44+6.86+3.34+7.38=18.020.1+5.85+5.98-0.59=11.345.64-1.11-0.98-0.33=3.221.69-0.41+6.43-7.4=0.318.51+2.15+3.45-9.21=4.99.19+5.94+4.13-7.63=11.633.24+7.5-2.81+4.56=12.497.23+5.92-7.81-2.58=2.764.2-2.08=2.127.2-2.56-2.71+4.23=6.167.6-6.78+6.71+6.54=14.078.07-7.07-0.19+0.25=1.061.23+2.8+4.33=8.363.85-1.85=29.93-5.13-2.75=2.057.12-0.48-3.46=3.187.38+0.19-6.35-0.09=1.139.29-5.92=3.379.06+1.89-2.24+7.24=15.958.3-6.25-1.02=1.037.49+5.79+4.86-8.65=9.497.18-0.33+1.31+9.34=17.58.73+4.24-3.15-4.62=5.28.37-4.74-3.53+2.94=3.047.2-3.84-2.81-0.17=0.388.6-0.72-3.36-4.29=0.239.07-2.12+6.78+5.71=19.445.2+0.96+5.45+6.19=17.88.92+4.6-3.85+5.76=15.438.83-0.33+7.77+4.36=20.636.98-1.45-3.92=1.619.42-3.05+3.67+5.57=15.617.68-2-1.33+1.04=5.392.41+6.75+3.04-9.56=2.649.53-7.57+3.9+2.47=8.338.16+7.5-7.35-6.41=1.98.12+1.18=9.37.48-6.63+3.77+0.17=4.792.26+7.9-9.09=1.079.94-3.11+2.91-4.37=5.376.79-1.73-0.92-1.01=3.132.32+8.55=10.876.62-1.68-3.94-0.42=0.587.96-2.23=5.737.34+3.2+3+0.39=13.938.9-0.14+5.75+1.84=16.355.26+1.67-2=4.932.1-1.49+8.09-0.93=7.775.44-2.06-2.49=0.899.81-1.6=8.219.58-2.65+6.19=13.126.12+6.56+3.51-3.83=12.368.12+7.54=15.667.23-3.69+7.24-9.84=0.949.02-4.02-0.34+1.37=6.030.44+5.68+8.22=14.345.83+5.98+3.28+2.52=17.618.96+6.82-1.96=13.824.62+4.93+9.17=18.722.1+1.92=4.028.97+6.71=15.689.02-3.71+8.14=13.459.51-3.5+5.23-8.78=2.469.2-4.13+0.56+6.44=12.073.87+4.39-3.31=4.952.97+9.25=12.221.54+8.07-7.89+8.25=9.970.44+3.46-3.27=0.638.84-8.51+7.04+6.9=14.279.72-5.18-0.64=3.93.98-0.65+8.02-2.18=9.173.45+6.14-4.63+3.25=8.219.02+6.33-9+6.77=13.128.45+3.17-1.3+9.17=19.495.57-4.41-0.8=0.368.3+8.02-3.87-3.83=8.622.51-2.16=0.356.59-2.31+4.56=8.845.8-2.29-1.28-1.2=1.037.99-0.82-1.3-1.78=4.095.74+5.59+0.13+0.77=12.231.67-1.34+0.18+8.11=8.624.2-0.88+2.62+2.48=8.428.8-0.96-6.71=1.135.37-0.69=4.684.04+0.97+5.58=10.590.62-0.1+2.68=3.24.97-4.64+6.12+5.89=12.342.98-1.98-0.84+7.56=7.722.93-2.55=0.386.42-1.86+1.51=6.079.5+7.13=16.639.9-0.4-7.83-0.95=0.728.64+6.64-3.43-1=10.857.37-2.11+6.32+9.31=20.899.89-3.32-0.05=6.522.69-1.29+1.47-2.08=0.796.37+6.32-8.43=4.263.15-0.61-0.1-0.99=1.455.94+4.9+9.18=20.025.63+8.66+4.76-5.6=13.456.06-4.84+8.61=9.831.22+9.4-9.86+4.89=5.659.94-1.73-1.98-0.5=5.739.47+8.28-4.71=13.046.05-2.46-0.57=3.026.81+9.11-2.42=13.57.07+9.16+1.53-3.46=14.37.79-3.09-2.44+0.25=2.517.96-0.7-1.12-2.69=3.457.24+9.92+8.67-7.64=18.198.54-5.68=2.869.79-1.65-4.06-0.82=3.262.58-0.51-1.7+5.8=6.170.21+0.36=0.575.93-3.36+2.35-0.86=4.066.03-4.26+9.66+4.7=16.136.14+0.95-6.44+3.33=3.985.05+9.22+3.2+9.43=26.92.07+3.25-4.75=0.570.65+9.22-3.51=6.367.76-0.37-3.47-2.99=0.936.25+0.84-3.2=3.897.64+7.02-6.89-3.84=3.933.6-0.48-0.65-0.17=2.38.86+3.68+0.89=13.436.97+4.13-0.67=10.433.26+0.46+9.63-3.75=9.64.22+0.62=4.845.27-1.02-4.05+7.89=8.091.11+0.93+7.14+4.67=13.854.57+9.29-0.87-2.54=10.457.97+6.75-4.82-5.45=4.458.33-4.6+6.38-1.55=8.569.91+7.01=16.922.12-0.34=1.784.17-1.8+3.37-0.23=5.516.35-1.68+6=10.678.45+7.78+6.34=22.575.98-4.48=1.59.84-1.15+7.57=16.263.1-2.32+4.9=5.682.54+1.97+8.82=13.338.46-2.05=6.419.39-2.01-4.35-1.46=1.576.25+5.31+9.65+9.83=31.048.5-1.39-4.99+2.67=4.797.91+8.58-5.79-6.03=4.675.97+9.68=15.655.82-2.59-2.37=0.865.85-4.82=1.037.21-6.18=1.037.4-1.02+7-5.11=8.278.33-6.48+1.4-0.04=3.214.19+4.7+1.06-2.51=7.447.4+7.98-5.74+9.39=19.039.45+7+0.77-4.14=13.083.83-0.16+6.42+9.38=19.477.71-4.99+0.2=2.929.65-6.99-2.4=0.266.58-2.46-1.19=2.938.59-4.9-2.3+4.87=6.265.97-1.66+5.35-4.88=4.786.89-2.42+8.56+9.08=22.115.74-0.1+5.59-7.23=49.59-4.74+9.99-7.05=7.790.68+9.25=9.936.87+0.26+7.37=14.53.11+8.29+0.42=11.826+2.55-0.66=7.894.58+1.06+0.08=5.721.68+7.55+4.26+9.94=23.432.35+7.68-5.35=4.681.93+6.93+8.6-8.31=9.157.16-0.69-4.25=2.229.83-4.89+0.96=5.99.98+3.35-6.65+1=7.688.7-1.79-0.57-2.82=3.523.1-1.85-0.41=0.844.5+6.52-8.42-0.65=1.954.04+5.1=9.149.43-0.62+7.92+0.47=17.28.19+7.21+8.97=24.374.06+5.68+0.74-4.36=6.126.44-5.51-0.25=0.689.03-3.3+4.29+3.81=13.831.57-0.1-1.21+5.41=5.673.53+5.13+1.51-1.6=8.579.29-2.72-5.37=1.26.5+8.96-4.56=10.92.23+9.3+8.5-3.91=16.120.14+8.52=8.663.54+9.65+5.77-2.02=16.947.14+0.34=7.489.25-3.86+9.74-4.71=10.425.39+2.91+0.66=8.968.6-6.39=2.219.14-1.3+8.54-8.1=8.280.82+9.36+1.7-6.63=5.259.34+7.61-7.91=9.048.19-6.99-0.93=0.274.03+5.63-1.94+7.02=14.749.76-6.14-1.74+8.87=10.759+8.78+5.61-5.35=18.044.23+9.36-8.22-4.33=1.044.1+9.11-7.08+0.1=6.236.19-4.39+6.59-1.89=6.56.86-1.8+6.01+1.55=12.621.93+2.14+6.25-8.95=1.370.02+1.69+8.87=10.584.35+7.95-0.22+8.5=20.584.19-0.36-1.23+6.39=8.997.23-0.12+0.36=7.478.01-1.51-6.28+7.43=7.657.22-4.51+9.29-8.78=3.223.33+8.85+4.37=16.557.31+9.15-7.33-4.27=4.864.77-0.97+4.4=8.28.88+8.24-1.48=15.649.37-2.27-6.03+9.46=10.539.37+5.81+3.4=18.588.25+1.33-0.1-6.72=2.766.31-5.84+6.01+1.24=7.724.56-3.43+4.14=5.273.64+6.41-6.36+1.04=4.737.47+1.9-2.13=7.248.83-5.61+5.63=8.858.93+4.06-2.41-8.76=1.828.33-1.34=6.997.08-6.55+9.34-5=4.879.25-0.04+3.66=12.878.73-0.97-6.31+1.74=3.191.6+5.21-1.73+3.24=8.328.19+6.66-5.51+7.13=16.479.28-5.68=3.68.42+2.23-7.29+2.87=6.230.45+6.83=7.289.2-1.9=7.34.88+3.15+6.37=14.47.77-5.51+5.16-2.42=53.67+3=6.677.12-5.6-0.09+5.08=6.517.41+4.16+0.86-5.75=6.683.32+2.11+4.45+1.04=10.922.02+0.85+0.48+0.44=3.796.15+4.78-3.4=7.538.94-0.47-0.2-2.71=5.566.31-0.95-4.03-0.69=0.645.56+5.04-6.63-2.86=1.112.08+5.98=8.065.77-1.94-1.77-1.89=0.172.72+8.11-4.28=6.554.85-1.15-2.78=0.926.52+6.53-9.45=3.69.65-0.12-7.14=2.396.96-3.13-3.66+5.91=6.085.19-0.56-0.81=3.828.32+6.6+6.19-2.15=18.967.68-2.22+5.07=10.533.53+6.29+5.35=15.171.3+4.97-5.94=0.335.8+6.9=12.72.8+1.16-0.74=3.229.82-4.84-3.2-0.87=0.918.77+2.84-7.94=3.676.18-4.92+2.96+5.96=10.181+4.47+8.29+7.04=20.80.47+4.27=4.746.19-3.82-0.89=1.489.34-1.81-2.61-0.7=4.229.32-7.85+8.88=10.357.05+7.55+0.55=15.152.67+0.88+3.19=6.747.31-3.96+2.02+0.68=6.058.23+9.88-7.09-9.34=1.683.48+2.95=6.438.79+6.13+8.03=22.952.45+2.94+9.18+8.83=23.49.9+7.82+2.27-9.38=10.614.73-4+4.71-2.87=2.573.2-2.3+1.94=2.847.66+0.64-7.99+2.14=2.457.01-0.87+2.65=8.798.39+7.48-0.02-1.31=14.547.98+4.44+7.72+2.51=22.656.76-3.15+6.3+0.52=10.435.69+4.9=10.59