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1.47-1.1+4.76=4.54+3.71+6.26=9.92-0.75-8.28=8.61+8.45-5.76-0.94=6.09+6.72+3.61+2.43=8.88+6.73-4.48=4.65-4.04+6.27+1.3=6.79-0.69+2.81=7.08-2.52-0.83+3.02=7.62+9.71-1.33=3.24+7.01=0.12+0.26+5.02=9.31+2.87-1.38+6.08=8.83-2.12+4.91=6.47-0.94=4.05-0.89+7.57-3.93=6.25+9.23-4.47+4.34=6.36-2.71+4.55-0.89=9.78+3.29-3.55+9.84=6.41+1.67-3.03=5.72+0.51+4.67-1.18=8.45+5.77+9.01+7.95=7.57-0.24-1.56-3.5=3.71-1.87+0.46+7.86=6.44+3.52-2.4+7.43=3.25+3.37+7.8=8.26+4.36-1.4+4.01=2.85-1.51+5.35+4.44=4.94-0.44-1.34-0.97=9.9-3.83+9.28-2.62=9.65-6.1+9.96=5.88-2.32-1.76=0.99+8.55+1.9+6=5.95-4.77+5.83=7.21+7.08+9.06+9.19=5.17-3.39-0.99-0.26=2.9+9.3+7.74=2.46+9.3-0.56-5.76=8.55+0.07+5.7+1.8=3.31-0.7+6.73=5.73+9.55-3.07+1.91=5.95-1.58+7.2-3.77=3.03-2.81=6.35-2.22-2.49-0.91=3.83+4.54+1.45+4.4=8.83-3.02-0.92-2.64=8.5+0.36+8.53-0.78=4.11+5.29-8.7=9.24-1.38-4.76-0.36=5.62+5.88-3.99-5.85=4.72-0.07+6-4.74=9.63-9.26+2.56+9.75=9.71-8.37+1.95+3.48=2.94+2.02+0.12+2=7.89-6.21+4.56-2.44=6.47+8.2=9.64-8.45+5.61-4.99=2.46+7.23+1.02=4.33+7.74+0.91=6.66-4.7-1.44-0.35=4.08+7.14+7.48-0.03=9.99-6.21-0.14=8.74+8.31+4.67-7.45=6.17-0.41+2.93-1.95=8.13+5.56+6.75+2.96=4.37-1.59+2.67=8.62-1.79-1.29-4.31=2.8+8.22-3.72=9.49-3+8.93+0.2=7.56+1.98+9.43+3.88=8.33-3.9-3.1+1.94=3.56+6.54+5.97=7.42-2.84+5.2+5.42=2.22-0.19-0.52=7.48-0.05+9.89-9.02=4.1-1.41=5.32+7.32-8.23=9.34-3.12+3.62+8.36=5.8+2.96+8.04-0.32=1.05-0.55+8.9=5.05-2.55+5.23=5.1+6.54-2.88-5.96=1.24+2.29-3.39+9.45=9.41+3.4-2.18-0.42=7.66-1.77-1.01-3.71=6.22-1.3-1.86+4.18=6.15-1.91+6.53+9.46=8.05-5.83+0.08-1.81=1.91+1.72+3.92-5.96=7.8-4.47+2.79=7.64+5.09+7.82=8.32-2.81-4.56+3.94=7.52+6.49-7.05-4.57=4.8+9.33=8.74+6.61-9.95=5.58-1.67-3.46=4.1+7.62+2.82+7.57=5.52+8.69-6+2.65=6.23+3.99-4.73+9.36=9.47-0.06+4.94+0.85=5.33+0.74+4.04=9.74+0.18-9.58=5.22-1.91-2.73=7.27-2.45-1.86+7.56=8.89-5.13+6.18-6.7=9.82-1.98-0.32-3.32=4.9-2.93-0.83+5.48=9.32-7.26+6.2+7.66=3.3+4.83-4.09=8.96-3.14-2.66+1.68=9.68-3.17-2.08-2.42=5.04-2.22-1.53+1.96=8.69+7.35+5.25+9.65=1.28+8.53+4.25=7.86+8.87-7.12+1.92=8.78-2.11-4.03+8.43=8.79-0.58-5.19+1.97=5.81+3.65+2.15-3.64=9.42-1.77+8.66-2.15=9.1-2.39+3.22=0.18+4.68=2.6-1.37=8.96+4.91=2.52-0.69+2.33=7.86-2.03+6.76-8.69=9.75+2.97+4.84-9.52=8.03-3.69+2.63+5.4=9.29-5.23+4.57-3.54=5.31+8.82+8.36+7.49=5.43-5.12+8.44+7.98=2.23+7.67-8.08=8.88-1.9-1.79=9.53-3.29-0.18=7.72-0.54-6.9=3.81+1.14-2.5=9.61-3.11-0.96-4.52=7.32+9.52-1.2+9.79=3.61+2.77=9.58-5.83-3.08+7.84=8.62+1.67-0.6-4.33=2.54+1.53-0.18-3.61=7.32+9.1-5.94+5.54=9.74-1.67-1=7.86+3.11+9.25-4.13=7.27+2.86+3.12+4.23=8.97+5.4-3.39-8.76=9.76-7.98+4.3-2.32=5.84+5.16=9.41-6.05-0.88=8.86-0.22=8.2-2.41-0.4=5.34-1.31+4.52-2.45=4.65+7.95+7.31-3.69=5.31-2.5=3.81+8.87-0.39+6.34=8.53-2.84-2.86-0.76=5.72-0.77-0.56-3.65=1.54+8.55+7.46=3.84+4.5+5.35+7.89=8.14+3.86-7.12-2.68=1.91-1.24+4.43=9.28-2.02-3.05+1.2=5.16-2.24+7.55-9.33=8.63-0.97-2.61=2.91+8.42+5.81+5.91=3.4+5.87-4.04=8.58+8.56-9.14=7.85+2.49=8.58-3.2-2.38-2=9.01-1.44-4.56+3.59=9.05-3.31-5.16=3.2+1.87=8.53-2.45-1.56=1.43+7.66+0.72=7.38-1.98+6.07=8.72+6.46+4.71=4.89-3.3+4.62=7.58+7.02+8.13=9.79-8.89+0.82=9.96-5.68=5.21-2.3-2.38=7.23+4.91-2.96-8.27=3.69+8.17-8.34=6.58+1.23-1.05=6.83-6.45+6.96=9.32-4.63-2.55-1.89=5.11+7.36+0.05-2.85=8.83-1.72-1.73=5.81+9.26-3.8=5.64+6.42-0.43+6.74=2.66+3.05=2.77-0.02-1.37=4.84+9.81-1.53-0.02=9.79-1.18-7.46+2.86=9.36+0.43+7.96=8.58+5.17-5.8-7.41=4.64-2.85+3.35+0.19=9.8+1.13-8.96+1.79=8.3-3.77=7.96-2.6+1.37+5.54=4.92+5.45+3.02-6.96=6.05-2.3+3.86+6.43=3.44+2.43+0.94=4.35+7.79+1.86=5.06-2.49-1.03=9.48-0.36-6.77-0.79=9.59-0.67-4.56-1.77=2.4+0.49=5.33+5.73-7.49=5.26+1.9+6.77=7.76+9.36-0.12+3.42=8.77-4.25-1.83=2.25+3.07+9+0.11=5.76-2.05+7.5-8.9=7.39-3.17-0.82+0.8=2.61-1.13+1.46-1.49=7.74-0.22+2.16-5.65=8.38-3.67+9.53=8.7-2.16-1.76+0.4=8.76-0.23-3.05+9.79=5.18-0.33-2.04=6.86+8.61-7.83-0.87=5.48-5.04+7.28-5.38=6.63-2.1=8.1-6.09+8.59-3.31=8.88-4.72+8.29-1.04=4.56+2.26+4.86+3.79=6.17-0.81=9.2+9.73-3.45=7.28-0.88+1.04-5.82=0.74+3.74+0.09+0.08=6.98+3.41-3.38-3.33=6.24-0.42=6.4+7.49-2.58-5.27=0.59+3.99+9.55-0.32=9.27-0.44-2.33-4.63=2.55-0.24=3.86+3.12-2.59-0.03=9.64+6.37+9.79=8.44+4.22+4.97+7.43=9.94+9.91-7.94-2.12=7.27-1.99-0.38-0.61=7.06+7.87=4.28+9.53-1.38-5.1=4.82+3.41+7.32+9.4=0.4+3.71+2.48=9.48-1.39+8.33+4.5=0.03+4.01=8.33-1.96-1.75-3.42=5.14-0.6-1.47-1.88=8.77-5.58=5.27+6.54=0.23+4.6-4.04+8.84=0.55+3.66=4.57-0.05-4.12-0.18=2.76+6.3-1.5=7.85+6.45+9.93-5.5=6.51-5.26+8.02+6.63=8.28-5.81+9.52=0.5+4.48-3.96=0.72-0.32+5.24+1.44=7.85-6.85+8.23+9.67=5.71+3.02-1.29-2.41=8.06-4.76+7.65-2.36=7.84+9.62-7.76=9.71-3.62-2.68-1.04=9.8-3.12+1.71-0.19=1.6+6.77+1.06=9.69-8.41+4.84=3.27+3.48=5.28+3.96+6.45-8.2=9.01+9=9.43-7.91+2.73+8.07=5.02+0.45-0.06+6.31=9.2-9+4.75=3.18-1.3+3.98-2.42=2.2+7.93=3.39-2.28+0.7+6.98=9.48-4.14-5.01=8.91-3.23+2.23=3.99-0.27+0.23+1.85=3.67+7.19+4.21-1.15=1.87+5.61-6.81=2.55+4.13-1.8+0.18=6.94-6.45+8.4=9.64-2.44-5.7=0.09+1.28+7.5-2.83=6.68-3.02+5.2-3.54=2.96+8.12+1.97+3.48=9.36-2.4+4.01+3.66=8.78-7.91=8.02+6.93=0.43+1.33-0.94-0.29=9.06+3.43-2.77=8.07-7.07+2.35=4.44+6.22-9.18+1.35=7.62+5.77-8.73+8.63=3.98+0.49+0.09=6.71-1.19+8.67+8.34=9.77-2.89-1.99-1.83=4.69+4.81=9.36+6.27-7.33-7.95=4.82+8.28+0.76-9.27=6.71-4.9=9.66-1.08+7.23=7.61+9.14=7.96+9.19-3.98=4.58+2.48-1.81=3.95+9.74-3.01-4.89=9.82-4.67-0.12+3.19=3.76-0.13-0.66+4.47=0.31+6.1=0.59+7.95+9.17=9.46-0.7-5.75-0.18=4.23+6.06-2.19-4.38=8.79-4.77-0.34+6.88=1.39+3.51-2.76+6.06=7.91+0.33-2.11=9.95-0.15-2.56-6.65=2.9+7.44-7.04=7.81-2.03+0.53-5.9=7.53-0.34-1.24-4.45=6.25+8.8-2.89-3.15=7.13-3.6=1.95+8.87-5.73+3.82=7.3-5.35+9.13=8+3.48+4.89+4.53=3.44+4.6-4.43+1.32=8.77-3.2+6.8+0.97=8.83+4.38-7.76=7.17-2.55+2.08=1.47+8.09+7.56=6.89-1.35=3.97+3.73-1.92+2.12=8.31-5.81=9.21-6.97+7.21-1.52=6.35+5.51-9.63+4.68=9.73-4.07-4.17=5.19-2.32+3.57=6.98-2.31=6.58-0.81-3.6+9.97=7.87-0.8-0.28=2.36+4.5=9.6-3.35+2.84-8.03=9.05-1.26+2.94-6.22=7.47-0.9-0.88-4.93=6.35-2.35+5.24+8.2=7.5-5.41+5.6=4.42+8.37=9.79-6.66+6.49=9.91-2.83-2.65+4.54=7.42-4.27+4.67-5.54=6.71-0.95+5.38-5.25=2.24+7.88-7.51-1.72=0.23+8.91-1.31-7.06=6.04+7.79-9.09+8.92=0.51+3.16=7.48-2.97=8.05-3.7-1.15+7.75=9.13+1.39+1.13+1.93=0.07+5.51+0.28+9.59=7.29+1.67+3.71-7.28=1.52+0.37+7.98+0.94=1.8+0.46-1.39=5.99+3.42-5.12-3.89=7.04+1.79-0.95-4.66=9.24-0.37-1.21+8.68=9.39-8.2=4.69+9.44+8.88=6.67-2.22+2.72=9.75-1.47-5.56+3.2=8.68+2.12-8.61=8.44+5.82+4.24+2.26=9.51-2.66=5.86-2.21+7.33+7.15=7.54-0.69-6.19=8.37-7.25-0.3=6.93+7.22+2.74=2.17+1.72-3.16+5.27=7.58-1.33-0.74-0.37=7.29-3.42+6.86-4.3=6.25-1.65-3.2+5.31=5.79+6.26+4.68-5.62=7.74-4.35-0.47=2.28+5.65-4.55=5.38-1.54=9.38-0.45-8.16-0.13=5.85-2.29-2.8=8.47-1.68+8.5=0.6+8.84+7.11-1.23=0.62-0.38+3.65=4.45-0.23+1.43+7.08=2.28+5.79-6.62+9.54=4.97+8.6-7.86=5.77-2.41=3.88-2.74+8-5.07=3.82+4.44=9.48-8.43=5.69-3.79-1.76+0.92=9.3+5.82+4.56-6.8=9.22-4.02-0.71-1.3=6.91-2.2-1.02=7.36+5.68-7.92-4.91=9.32-2.61-1.03+8.23=4.34-0.8+0.44=3.67+1.95-4.93+2.65=9.83-1.88=0.54+5.19+8.84-5.37=8.54-3.81-2.82+5.16=7.62-3.1-0.41+0.51=3.55-3.33=0.21+7.5=7.95-7.69+4.45+0.33=6.37-3.68-0.64+2.47=7.26+0.66+2.97=6.95+6.05-7.07-0.47=9.75-5.11-1.28+2.76=2.93+6.27-7=4.64+7.42=2.99-0.35-1.68=5.91-1.56+3.34-3.9=7.72-1.31=7.52-0.56-2.32+2.92=7.6+3.79+6.1+1.69=6.06+4.12-4.67=2.37+8.74-3.18-3.72=9.02-4.2-4.42+5.25=9.21+9.55=7.21-2.18=7.44-3.56=3.01+4.09-1.98+1.46=6.49+6.92+7.36-9.41=7.49-4.46=8.79+1.71=6.33+2.86-2.79+5.46=4.25-0.67+4.61+3.9=6.05-1.96+6.58=9.44-5.72+7.05=2.64+9.96+4.73=9.79-0.59-1.77+7=7.48-3.36+1.4=5.63+1.92+6.19-4.91=6.17-4.98+9.84+7.74=4.27+7.07+5.45-3.8=0.81+3.76+7.36-3.51=7.94-0.74-3.15-0.56=7.47-1.68+3.94-7.61=5.61+6-2.69=3.75+9.7+8.62-9.94=6.46+8.39=8.58-6.14+5.85=8.05+6.83+1.63-0.58=8.15-1.35-5-1.36=5.12-2+6.3+7.85=1.82+1.38+8.68-8.36=9.9+5.33-9.53-3.36=8.25-1.11-3.37+6.69=7.39+0.2+5.49-5.28=9.23+6.04-0.63-4.51=9.77-4.86-3.67=9.27-3.28-1.21=8.59-7.61-0.74=8.07-7.14+4.39+3.4=9.64-2.14-1.12-3.25=0.81+4+3.29=9.82-0.96-1.36+0.82=9.97-1.83-3.14=5.71-4.25+2.9=6.49+8.75+5.12-2.45=9.33-5.06-0.48-0.83=4.01+9.96+7.61=7.43-3.33-0.38=5.74+7.61-8.11+1.99=5.74+7.7=6.96-1.63-1=6.47-1.53=5.43-0.78=8.88-2.99-5.42=9.76+9.77-9.6=4.04-2.47+9.37-4.28=8.93-5.42+4.37-7.13=2.26+9.46-4.65=5.91+4.44-4.15-3.71=3.52-1.48+9.33=5.87-0.3=5.94+6.52-9.82=7.36+4.69-0.87=9.61-4.4-0.62-3.35=8.26-5.42=7.24+7.89-9.32-4.89=9.37-2.27-1.72+8.53=8.88+5.59-3.12-3.91=7.75+1.43-8.49+6.05=2.91+8.58=0.16+1.07-0.63+2.33=3.93+0.86+5.77=3.83+1.06+6.75=6.81+5.36-0.74=9.88+4.27-5.15=3.3-1.42=7.69-7.44+5.54-2.6=9.46-7.66+8.02-1.61=9.98-0.76-6.25=8.53+5.42-8.41+3.97=8.82-2.94-1.69+3.82=8.76-7.55=9.92+0.2+1.04=9.95-0.56+3.66=2.84+7.78=9.53-2.11-3.53-0.55=9.83+1.13-9.51=6.42-2.35-0.94+4.94=7.54+8.66+2.23+2.43=7.53-1.16+3.79+9.66=4.81+9.84-7.59-5.3=0.64+8.79+8.03=9.43-2.69-5.07-1.28=1.91+1.44+9.59-3.93=0.07+5.87=7.1-3.72-2.49=0.52-0.18+6.76+8.98=8.92-3.31+5.27=3.52+2.85-3.04+5.33=4.89+7.78+3.14+4.59=1.62-0.65+0.25=4.71-2.09-1+0.87=2.73+6.7+8.69=4.24+5.81+5.73+3.58=3.76+9.35-9.73=5.2+7.23=7.66+4.47+6.44+9.08=7.19+3.34+4.3-1.19=2.2-1.22+6.74-5.42=7.74-2.81=2.56+2.6+9.82-6.9=9.83-3.82-0.5-4.01=8.3-1+0.12+8.42=9.22-4.34-0.12-2.63=8.28-3.85+5.21+0.66=6.43+9.69-7.74-6.64=9.72-7.82+4.59-2.13=3.91+9.48+4.39+2.8=6.43+2.62+6.82-8.43=5.74-5.32+8.09=2.31+4.5=6.97+0.28-2.76+8.03=7.17+8.77+5.13-7.56=9.86-3.53=5.17+2.07+2.8-7.26=9.49-3.23=6.6+8.03-6.33-3.72=2.92+9.54+1.88+7.7=1.51-0.83+4.38+1.87=2.72+9.78-5.98=8.11+5.62+9.96=3.16-0.44=8.84-4.4+6.6=5.57-4.4+4.81+7.29=7.1+5.39+3.08-1.71=9.87+0.58+9.89-9.3=5.29+9.83-7.37-4.29=0.87+0.7+0.88+2.98=9.59-1.88-2.67-2.28=3.24+1.82+9.37=1.87+8.58=3.76+9.66-7.96-2.97=9.48+4.11+8.19=3.87+0.78-3.82-0.65=6.49+6.32-3.68+2.59=8.06+7.4=7.08+9.13-1.84+2.38=3.55+0.34+4.86=3.01+2.62+0.63-3.11=8.62+1.65-4.46-2.56=6.82-5.71=9.42-5.75-1.07=7.84+9.3+4.16=8.95-7.65+2.33+5.74=8.37+3.7-3.25+6.07=8.43-2.13+1.82=1.65+1.5+5.03=2-0.74+5.37+1.51=7.92-0.16-7.21=8.51-0.67+7+6.07=0.88+5.75=2.27+2.39+6.54-3.91=9.05+3.4-0.55+7.09=7.12+4.52-1.63+9.11=9.56-8.76=4.32+2.92+4.06+3.14=4.93-1.41+7.58=0.44+3.3+6.81+8.2=3.98+0.52+7.56+6.39=2.89+7.64+7.79+6.09=8.67-0.34-0.6=5.97+9.61=9.09-4.14-1.98+6.23=9.62-0.04-3.42-5.17=5.88-3.2+9.24-9.51=9.09+0.74=3.01+0.06=5.73+6.24+0.97-2=6.93-1.54+6.37+6.38=6.35+2.12-5.4+8.37=8.43+5.87+9.35=9.77+4.01=9.81-3.48=9.92-2.59+9.36+3.3=7+9.2=8.04-2.84=6.25-0.38-4.46+2.44=4.37-0.83-0.63-1.25=7.61-2.21-2.36-0.94=8.68+5.87-8.44-4.92=9.31+4.32+6.28-5.3=6.92+6.09-0.04=9.21+0.53+6.88=2.42-1.57-0.28+0.72=7.76+5.7-0.94-2.85=3.69+6.94+4.29-4.13=8.93-4.81-0.46+4.17=7.62+6.96=2.82+8.79+1.26+9.23=9.33-5.23+1.09=9.58+6.69+8.82=0.14+4.39+9.68+1.05=9.24+0.77-5.52-2.1=4.16+0.02+4.86+2.2=8.4-4.27-2.72=6.54+9.54-1.65=8.37-2.99+4.24+6.92=7.23+8.73-5.04=6.7-6.36+6.5-0.4=4.35+0.97+5.02=7.43-3.03+7.76+0.14=4.49+8.91-7.05-3.17=2.09+6.06+5.52-7.08=7.5-1.97+0.88+8.06=1.7+9.63+6.38+5.35=8.16-5.68+2.59=1.38+3.63+4.09+0.2=4.91+2.09+0.98+2.83=7.12-2.93+7.28-9.22=9.82-2.14+6.32-4.75=9.45-1.62-3.91-3.7=9.74+7.43+9.31=7.71-1.51+2.77-6.95=7.52-1.37-0.7-0.58=8.25+6.48+8.55-0.21=3.97+6.02+2.16+1.51=8.17+7.82-3.33=8.84-4.45-2.46=4.99+3.32+4.35-1.68=4.06+9.19=6.88+6.55+7.21=2.59-0.62+3.95+8.24=1.15+2.49+8.67-8.01=9.67+1.84-4.93-4.12=4.83+6.65-7.04+1.35=3.61+6.33=5.77-1.85=8.65-1.71-3.24-2.29=8.47-0.17+0.03=3.24+0.48-1.14+4.79=6.06+9.16-8.49+2.79=8.54+8.07-7.47+0.5=8.39-6.91-0.97=4.97+9.22+8.62=1.98+9.74-6.71+3.56=9.02-1.08=9.36-1.1-5.47+7.64=7.91-6.24-0.93=4.71+7.78-0.36-0.33=9.85-2.32=7.67-6.7=7.92+4.23+1.78+0.18=8.22-2.36-5.52=8.92-0.25-1.24-2.74=6.54-0.17-0.33=1.31+2.45+8.44=7.9-0.7-4.58=7.43-0.75+2.88=9.32+1.3+6.23-4.29=8+3.8=4.7+2.55=8.3-1.49+7.53+1.98=5.9-3.4-1.23-0.96=2.66+6.21-5.68+1.83=7.9+6.16+5.05+2.27=8.55-5.75=9.78-9.27=8.73+6.48-6.58-0.91=9.94-5.95=9.93+8.79+1.66+3.34=9.69-0.12-9.2+0.44=8.42-6+3.51=5.38-1.28-1.06-2.86=0.89+0.54+5.56-4.37=9.27-2.69+4.74-4.09=8.46+3.13+6.53=6.64+5.75+5.47+2.72=7.18-4.35+0.12-0.77=8.92+0.91=5.58+0.94-4.87+0.42=9.59-4.6+9.71+9.37=6.57+8.84-6.51=9.93-5.69+1.21+8.12=4.14-2.23+4.47=6.41-2.17-2.61+5.16=8.34-1.27-2.44-4.49=1.94+1.42+6.2+1.87=7.89+9.98-9.08-6.71=9.71-5.69=9.75-0.41+0.29+3.56=7.6+1.1+5.67+8.92=7.85+9.48-7.99-5.89=9.06-3.24-2.89=1.69+6.61=8.51-2.06-2.77+5.5=5.65-4.05+9.1-2.9=5.03+3.22-1.26=9.83-3.31-0.52=4.98-3.12-0.04+8.43=8.32+6.99-4.96=6.45+2.61+0.7+0.8=8.87-1.39-4.01-2.83=7.76-2.97-0.17-3.15=6.69-3.73=6.92+1.54+6.75-7.14=8-0.4-2=0.9+7.51+5.22=7.12-5.54-0.2+1.46=2.86-1.85-0.33+1.72=4.35+0.9+0.21=6.61+6.04+5+3.11=1.41+9.87+4.13+4.21=4.72+9.8-0.2+3.83=4.75-0.44-0.03+7.67=7.43+3.8-0.31+0.26=6.16+2.07+3.99-7.57=9.29-6.33-2.15+2.31=7.74+7.95+3.95=9.99+9.93-4.47=4.56+5.08-4.79=9.31-6.7+8.6-6.5=7.3+6.06-0.61-1.92=9.6-3.47-4.52=9.97+7.07-4.53+8.12=8.35+8.94-1.52=2.47+8.26+9.6-0.07=8.39-7.58+7.85=1.51-1.29+7.71+3.23=3.91+2.89=8.35+5.3+3.74=9.63-7.75+7.4-2.49=3.24+6.05=参考答案1.47-1.1+4.76=5.134.54+3.71+6.26=14.519.92-0.75-8.28=0.898.61+8.45-5.76-0.94=10.366.09+6.72+3.61+2.43=18.858.88+6.73-4.48=11.134.65-4.04+6.27+1.3=8.186.79-0.69+2.81=8.917.08-2.52-0.83+3.02=6.757.62+9.71-1.33=163.24+7.01=10.250.12+0.26+5.02=5.49.31+2.87-1.38+6.08=16.888.83-2.12+4.91=11.626.47-0.94=5.534.05-0.89+7.57-3.93=6.86.25+9.23-4.47+4.34=15.356.36-2.71+4.55-0.89=7.319.78+3.29-3.55+9.84=19.366.41+1.67-3.03=5.055.72+0.51+4.67-1.18=9.728.45+5.77+9.01+7.95=31.187.57-0.24-1.56-3.5=2.273.71-1.87+0.46+7.86=10.166.44+3.52-2.4+7.43=14.993.25+3.37+7.8=14.428.26+4.36-1.4+4.01=15.232.85-1.51+5.35+4.44=11.134.94-0.44-1.34-0.97=2.199.9-3.83+9.28-2.62=12.739.65-6.1+9.96=13.515.88-2.32-1.76=1.80.99+8.55+1.9+6=17.445.95-4.77+5.83=7.017.21+7.08+9.06+9.19=32.545.17-3.39-0.99-0.26=0.532.9+9.3+7.74=19.942.46+9.3-0.56-5.76=5.448.55+0.07+5.7+1.8=16.123.31-0.7+6.73=9.345.73+9.55-3.07+1.91=14.125.95-1.58+7.2-3.77=7.83.03-2.81=0.226.35-2.22-2.49-0.91=0.733.83+4.54+1.45+4.4=14.228.83-3.02-0.92-2.64=2.258.5+0.36+8.53-0.78=16.614.11+5.29-8.7=0.79.24-1.38-4.76-0.36=2.745.62+5.88-3.99-5.85=1.664.72-0.07+6-4.74=5.919.63-9.26+2.56+9.75=12.689.71-8.37+1.95+3.48=6.772.94+2.02+0.12+2=7.087.89-6.21+4.56-2.44=3.86.47+8.2=14.679.64-8.45+5.61-4.99=1.812.46+7.23+1.02=10.714.33+7.74+0.91=12.986.66-4.7-1.44-0.35=0.174.08+7.14+7.48-0.03=18.679.99-6.21-0.14=3.648.74+8.31+4.67-7.45=14.276.17-0.41+2.93-1.95=6.748.13+5.56+6.75+2.96=23.44.37-1.59+2.67=5.458.62-1.79-1.29-4.31=1.232.8+8.22-3.72=7.39.49-3+8.93+0.2=15.627.56+1.98+9.43+3.88=22.858.33-3.9-3.1+1.94=3.273.56+6.54+5.97=16.077.42-2.84+5.2+5.42=15.22.22-0.19-0.52=1.517.48-0.05+9.89-9.02=8.34.1-1.41=2.695.32+7.32-8.23=4.419.34-3.12+3.62+8.36=18.25.8+2.96+8.04-0.32=16.481.05-0.55+8.9=9.45.05-2.55+5.23=7.735.1+6.54-2.88-5.96=2.81.24+2.29-3.39+9.45=9.599.41+3.4-2.18-0.42=10.217.66-1.77-1.01-3.71=1.176.22-1.3-1.86+4.18=7.246.15-1.91+6.53+9.46=20.238.05-5.83+0.08-1.81=0.491.91+1.72+3.92-5.96=1.597.8-4.47+2.79=6.127.64+5.09+7.82=20.558.32-2.81-4.56+3.94=4.897.52+6.49-7.05-4.57=2.394.8+9.33=14.138.74+6.61-9.95=5.45.58-1.67-3.46=0.454.1+7.62+2.82+7.57=22.115.52+8.69-6+2.65=10.866.23+3.99-4.73+9.36=14.859.47-0.06+4.94+0.85=15.25.33+0.74+4.04=10.119.74+0.18-9.58=0.345.22-1.91-2.73=0.587.27-2.45-1.86+7.56=10.528.89-5.13+6.18-6.7=3.249.82-1.98-0.32-3.32=4.24.9-2.93-0.83+5.48=6.629.32-7.26+6.2+7.66=15.923.3+4.83-4.09=4.048.96-3.14-2.66+1.68=4.849.68-3.17-2.08-2.42=2.015.04-2.22-1.53+1.96=3.258.69+7.35+5.25+9.65=30.941.28+8.53+4.25=14.067.86+8.87-7.12+1.92=11.538.78-2.11-4.03+8.43=11.078.79-0.58-5.19+1.97=4.995.81+3.65+2.15-3.64=7.979.42-1.77+8.66-2.15=14.169.1-2.39+3.22=9.930.18+4.68=4.862.6-1.37=1.238.96+4.91=13.872.52-0.69+2.33=4.167.86-2.03+6.76-8.69=3.99.75+2.97+4.84-9.52=8.048.03-3.69+2.63+5.4=12.379.29-5.23+4.57-3.54=5.095.31+8.82+8.36+7.49=29.985.43-5.12+8.44+7.98=16.732.23+7.67-8.08=1.828.88-1.9-1.79=5.199.53-3.29-0.18=6.067.72-0.54-6.9=0.283.81+1.14-2.5=2.459.61-3.11-0.96-4.52=1.027.32+9.52-1.2+9.79=25.433.61+2.77=6.389.58-5.83-3.08+7.84=8.518.62+1.67-0.6-4.33=5.362.54+1.53-0.18-3.61=0.287.32+9.1-5.94+5.54=16.029.74-1.67-1=7.077.86+3.11+9.25-4.13=16.097.27+2.86+3.12+4.23=17.488.97+5.4-3.39-8.76=2.229.76-7.98+4.3-2.32=3.765.84+5.16=119.41-6.05-0.88=2.488.86-0.22=8.648.2-2.41-0.4=5.395.34-1.31+4.52-2.45=6.14.65+7.95+7.31-3.69=16.225.31-2.5=2.813.81+8.87-0.39+6.34=18.638.53-2.84-2.86-0.76=2.075.72-0.77-0.56-3.65=0.741.54+8.55+7.46=17.553.84+4.5+5.35+7.89=21.588.14+3.86-7.12-2.68=2.21.91-1.24+4.43=5.19.28-2.02-3.05+1.2=5.415.16-2.24+7.55-9.33=1.148.63-0.97-2.61=5.052.91+8.42+5.81+5.91=23.053.4+5.87-4.04=5.238.58+8.56-9.14=87.85+2.49=10.348.58-3.2-2.38-2=19.01-1.44-4.56+3.59=6.69.05-3.31-5.16=0.583.2+1.87=5.078.53-2.45-1.56=4.521.43+7.66+0.72=9.817.38-1.98+6.07=11.478.72+6.46+4.71=19.894.89-3.3+4.62=6.217.58+7.02+8.13=22.739.79-8.89+0.82=1.729.96-5.68=4.285.21-2.3-2.38=0.537.23+4.91-2.96-8.27=0.913.69+8.17-8.34=3.526.58+1.23-1.05=6.766.83-6.45+6.96=7.349.32-4.63-2.55-1.89=0.255.11+7.36+0.05-2.85=9.678.83-1.72-1.73=5.385.81+9.26-3.8=11.275.64+6.42-0.43+6.74=18.372.66+3.05=5.712.77-0.02-1.37=1.384.84+9.81-1.53-0.02=13.19.79-1.18-7.46+2.86=4.019.36+0.43+7.96=17.758.58+5.17-5.8-7.41=0.544.64-2.85+3.35+0.19=5.339.8+1.13-8.96+1.79=3.768.3-3.77=4.537.96-2.6+1.37+5.54=12.274.92+5.45+3.02-6.96=6.436.05-2.3+3.86+6.43=14.043.44+2.43+0.94=6.814.35+7.79+1.86=145.06-2.49-1.03=1.549.48-0.36-6.77-0.79=1.569.59-0.67-4.56-1.77=2.592.4+0.49=2.895.33+5.73-7.49=3.575.26+1.9+6.77=13.937.76+9.36-0.12+3.42=20.428.77-4.25-1.83=2.692.25+3.07+9+0.11=14.435.76-2.05+7.5-8.9=2.317.39-3.17-0.82+0.8=4.22.61-1.13+1.46-1.49=1.457.74-0.22+2.16-5.65=4.038.38-3.67+9.53=14.248.7-2.16-1.76+0.4=5.188.76-0.23-3.05+9.79=15.275.18-0.33-2.04=2.816.86+8.61-7.83-0.87=6.775.48-5.04+7.28-5.38=2.346.63-2.1=4.538.1-6.09+8.59-3.31=7.298.88-4.72+8.29-1.04=11.414.56+2.26+4.86+3.79=15.476.17-0.81=5.369.2+9.73-3.45=15.487.28-0.88+1.04-5.82=1.620.74+3.74+0.09+0.08=4.656.98+3.41-3.38-3.33=3.686.24-0.42=5.826.4+7.49-2.58-5.27=6.040.59+3.99+9.55-0.32=13.819.27-0.44-2.33-4.63=1.872.55-0.24=2.313.86+3.12-2.59-0.03=4.369.64+6.37+9.79=25.88.44+4.22+4.97+7.43=25.069.94+9.91-7.94-2.12=9.797.27-1.99-0.38-0.61=4.297.06+7.87=14.934.28+9.53-1.38-5.1=7.334.82+3.41+7.32+9.4=24.950.4+3.71+2.48=6.599.48-1.39+8.33+4.5=20.920.03+4.01=4.048.33-1.96-1.75-3.42=1.25.14-0.6-1.47-1.88=1.198.77-5.58=3.195.27+6.54=11.810.23+4.6-4.04+8.84=9.630.55+3.66=4.214.57-0.05-4.12-0.18=0.222.76+6.3-1.5=7.567.85+6.45+9.93-5.5=18.736.51-5.26+8.02+6.63=15.98.28-5.81+9.52=11.990.5+4.48-3.96=1.020.72-0.32+5.24+1.44=7.087.85-6.85+8.23+9.67=18.95.71+3.02-1.29-2.41=5.038.06-4.76+7.65-2.36=8.597.84+9.62-7.76=9.79.71-3.62-2.68-1.04=2.379.8-3.12+1.71-0.19=8.21.6+6.77+1.06=9.439.69-8.41+4.84=6.123.27+3.48=6.755.28+3.96+6.45-8.2=7.499.01+9=18.019.43-7.91+2.73+8.07=12.325.02+0.45-0.06+6.31=11.729.2-9+4.75=4.953.18-1.3+3.98-2.42=3.442.2+7.93=10.133.39-2.28+0.7+6.98=8.799.48-4.14-5.01=0.338.91-3.23+2.23=7.913.99-0.27+0.23+1.85=5.83.67+7.19+4.21-1.15=13.921.87+5.61-6.81=0.672.55+4.13-1.8+0.18=5.066.94-6.45+8.4=8.899.64-2.44-5.7=1.50.09+1.28+7.5-2.83=6.046.68-3.02+5.2-3.54=5.322.96+8.12+1.97+3.48=16.539.36-2.4+4.01+3.66=14.638.78-7.91=0.878.02+6.93=14.950.43+1.33-0.94-0.29=0.539.06+3.43-2.77=9.728.07-7.07+2.35=3.354.44+6.22-9.18+1.35=2.837.62+5.77-8.73+8.63=13.293.98+0.49+0.09=4.566.71-1.19+8.67+8.34=22.539.77-2.89-1.99-1.83=3.064.69+4.81=9.59.36+6.27-7.33-7.95=0.354.82+8.28+0.76-9.27=4.596.71-4.9=1.819.66-1.08+7.23=15.817.61+9.14=16.757.96+9.19-3.98=13.174.58+2.48-1.81=5.253.95+9.74-3.01-4.89=5.799.82-4.67-0.12+3.19=8.223.76-0.13-0.66+4.47=7.440.31+6.1=6.410.59+7.95+9.17=17.719.46-0.7-5.75-0.18=2.834.23+6.06-2.19-4.38=3.728.79-4.77-0.34+6.88=10.561.39+3.51-2.76+6.06=8.27.91+0.33-2.11=6.139.95-0.15-2.56-6.65=0.592.9+7.44-7.04=3.37.81-2.03+0.53-5.9=0.417.53-0.34-1.24-4.45=1.56.25+8.8-2.89-3.15=9.017.13-3.6=3.531.95+8.87-5.73+3.82=8.917.3-5.35+9.13=11.088+3.48+4.89+4.53=20.93.44+4.6-4.43+1.32=4.938.77-3.2+6.8+0.97=13.348.83+4.38-7.76=5.457.17-2.55+2.08=6.71.47+8.09+7.56=17.126.89-1.35=5.543.97+3.73-1.92+2.12=7.98.31-5.81=2.59.21-6.97+7.21-1.52=7.936.35+5.51-9.63+4.68=6.919.73-4.07-4.17=1.495.19-2.32+3.57=6.446.98-2.31=4.676.58-0.81-3.6+9.97=12.147.87-0.8-0.28=6.792.36+4.5=6.869.6-3.35+2.84-8.03=1.069.05-1.26+2.94-6.22=4.517.47-0.9-0.88-4.93=0.766.35-2.35+5.24+8.2=17.447.5-5.41+5.6=7.694.42+8.37=12.799.79-6.66+6.49=9.629.91-2.83-2.65+4.54=8.977.42-4.27+4.67-5.54=2.286.71-0.95+5.38-5.25=5.892.24+7.88-7.51-1.72=0.890.23+8.91-1.31-7.06=0.776.04+7.79-9.09+8.92=13.660.51+3.16=3.677.48-2.97=4.518.05-3.7-1.15+7.75=10.959.13+1.39+1.13+1.93=13.580.07+5.51+0.28+9.59=15.457.29+1.67+3.71-7.28=5.391.52+0.37+7.98+0.94=10.811.8+0.46-1.39=0.875.99+3.42-5.12-3.89=0.47.04+1.79-0.95-4.66=3.229.24-0.37-1.21+8.68=16.349.39-8.2=1.194.69+9.44+8.88=23.016.67-2.22+2.72=7.179.75-1.47-5.56+3.2=5.928.68+2.12-8.61=2.198.44+5.82+4.24+2.26=20.769.51-2.66=6.855.86-2.21+7.33+7.15=18.137.54-0.69-6.19=0.668.37-7.25-0.3=0.826.93+7.22+2.74=16.892.17+1.72-3.16+5.27=67.58-1.33-0.74-0.37=5.147.29-3.42+6.86-4.3=6.436.25-1.65-3.2+5.31=6.715.79+6.26+4.68-5.62=11.117.74-4.35-0.47=2.922.28+5.65-4.55=3.385.38-1.54=3.849.38-0.45-8.16-0.13=0.645.85-2.29-2.8=0.768.47-1.68+8.5=15.290.6+8.84+7.11-1.23=15.320.62-0.38+3.65=3.894.45-0.23+1.43+7.08=12.732.28+5.79-6.62+9.54=10.994.97+8.6-7.86=5.715.77-2.41=3.363.88-2.74+8-5.07=4.073.82+4.44=8.269.48-8.43=1.055.69-3.79-1.76+0.92=1.069.3+5.82+4.56-6.8=12.889.22-4.02-0.71-1.3=3.196.91-2.2-1.02=3.697.36+5.68-7.92-4.91=0.219.32-2.61-1.03+8.23=13.914.34-0.8+0.44=3.983.67+1.95-4.93+2.65=3.349.83-1.88=7.950.54+5.19+8.84-5.37=9.28.54-3.81-2.82+5.16=7.077.62-3.1-0.41+0.51=4.623.55-3.33=0.220.21+7.5=7.717.95-7.69+4.45+0.33=5.046.37-3.68-0.64+2.47=4.527.26+0.66+2.97=10.896.95+6.05-7.07-0.47=5.469.75-5.11-1.28+2.76=6.122.93+6.27-7=2.24.64+7.42=12.062.99-0.35-1.68=0.965.91-1.56+3.34-3.9=3.797.72-1.31=6.417.52-0.56-2.32+2.92=7.567.6+3.79+6.1+1.69=19.186.06+4.12-4.67=5.512.37+8.74-3.18-3.72=4.219.02-4.2-4.42+5.25=5.659.21+9.55=18.767.21-2.18=5.037.44-3.56=3.883.01+4.09-1.98+1.46=6.586.49+6.92+7.36-9.41=11.367.49-4.46=3.038.79+1.71=10.56.33+2.86-2.79+5.46=11.864.25-0.67+4.61+3.9=12.096.05-1.96+6.58=10.679.44-5.72+7.05=10.772.64+9.96+4.73=17.339.79-0.59-1.77+7=14.437.48-3.36+1.4=5.525.63+1.92+6.19-4.91=8.836.17-4.98+9.84+7.74=18.774.27+7.07+5.45-3.8=12.990.81+3.76+7.36-3.51=8.427.94-0.74-3.15-0.56=3.497.47-1.68+3.94-7.61=2.125.61+6-2.69=8.923.75+9.7+8.62-9.94=12.136.46+8.39=14.858.58-6.14+5.85=8.298.05+6.83+1.63-0.58=15.938.15-1.35-5-1.36=0.445.12-2+6.3+7.85=17.271.82+1.38+8.68-8.36=3.529.9+5.33-9.53-3.36=2.348.25-1.11-3.37+6.69=10.467.39+0.2+5.49-5.28=7.89.23+6.04-0.63-4.51=10.139.77-4.86-3.67=1.249.27-3.28-1.21=4.788.59-7.61-0.74=0.248.07-7.14+4.39+3.4=8.729.64-2.14-1.12-3.25=3.130.81+4+3.29=8.19.82-0.96-1.36+0.82=8.329.97-1.83-3.14=55.71-4.25+2.9=4.366.49+8.75+5.12-2.45=17.919.33-5.06-0.48-0.83=2.964.01+9.96+7.61=21.587.43-3.33-0.38=3.725.74+7.61-8.11+1.99=7.235.74+7.7=13.446.96-1.63-1=4.336.47-1.53=4.945.43-0.78=4.658.88-2.99-5.42=0.479.76+9.77-9.6=9.934.04-2.47+9.37-4.28=6.668.93-5.42+4.37-7.13=0.752.26+9.46-4.65=7.075.91+4.44-4.15-3.71=2.493.52-1.48+9.33=11.375.87-0.3=5.575.94+6.52-9.82=2.647.36+4.69-0.87=11.189.61-4.4-0.62-3.35=1.248.26-5.42=2.847.24+7.89-9.32-4.89=0.929.37-2.27-1.72+8.53=13.918.88+5.59-3.12-3.91=7.447.75+1.43-8.49+6.05=6.742.91+8.58=11.490.16+1.07-0.63+2.33=2.933.93+0.86+5.77=10.563.83+1.06+6.75=11.646.81+5.36-0.74=11.439.88+4.27-5.15=93.3-1.42=1.887.69-7.44+5.54-2.6=3.199.46-7.66+8.02-1.61=8.219.98-0.76-6.25=2.978.53+5.42-8.41+3.97=9.518.82-2.94-1.69+3.82=8.018.76-7.55=1.219.92+0.2+1.04=11.169.95-0.56+3.66=13.052.84+7.78=10.629.53-2.11-3.53-0.55=3.349.83+1.13-9.51=1.456.42-2.35-0.94+4.94=8.077.54+8.66+2.23+2.43=20.867.53-1.16+3.79+9.66=19.824.81+9.84-7.59-5.3=1.760.64+8.79+8.03=17.469.43-2.69-5.07-1.28=0.391.91+1.44+9.59-3.93=9.010.07+5.87=5.947.1-3.72-2.49=0.890.52-0.18+6.76+8.98=16.088.92-3.31+5.27=10.883.52+2.85-3.04+5.33=8.664.89+7.78+3.14+4.59=20.41.62-0.65+0.25=1.224.71-2.09-1+0.87=2.492.73+6.7+8.69=18.124.24+5.81+5.73+3.58=19.363.76+9.35-9.73=3.385.2+7.23=12.437.66+4.47+6.44+9.08=27.657.19+3.34+4.3-1.19=13.642.2-1.22+6.74-5.42=2.37.74-2.81=4.932.56+2.6+9.82-6.9=8.089.83-3.82-0.5-4.01=1.58.3-1+0.12+8.42=15.849.22-4.34-0.12-2.63=2.138.28-3.85+5.21+0.66=10.36.43+9.69-7.74-6.64=1.749.72-7.82+4.59-2.13=4.363.91+9.48+4.39+2.8=20.586.43+2.62+6.82-8.43=7.445.74-5.32+8.09=8.512.31+4.5=6.816.97+0.28-2.76+8.03=12.527.17+8.77+5.13-7.56=13.519.86-3.53=6.335.17+2.07+2.8-7.26=2.789.49-3.23=6.266.6+8.03-6.33-3.72=4.582.92+9.54+1.88+7.7=22.041.51-0.83+4.38+1.87=6.932.72+9.78-5.98=6.528.11+5.62+9.96=23.693.16-0.44=2.728.84-4.4+6.6=11.045.57-4.4+4.81+7.29=13.277.1+5.39+3.08-1.71=13.869.87+0.58+9.89-9.3=11.045.29+9.83-7.37-4.29=3.460.87+0.7+0.88+2.98=5.439.59-1.88-2.67-2.28=2.763.24+1.82+9.37=14.431.87+8.58=10.453.76+9.66-7.96-2.97=2.499.48+4.11+8.19=21.783.87+0.78-3.82-0.65=0.186.49+6.32-3.68+2.59=11.728.06+7.4=15.467.08+9.13-1.84+2.38=16.753.55+0.34+4.86=8.753.01+2.62+0.63-3.11=3.158.62+1.65-4.46-2.56=3.256.82-5.71=1.119.42-5.75-1.07=2.67.84+9.3+4.16=21.38.95-7.65+2.33+5.74=9.378.37+3.7-3.25+6.07=14.898.43-2.13+1.82=8.121.65+1.5+5.03=8.182-0.74+5.37+1.51=8.147.92-0.16-7.21=0.558.51-0.67+7+6.07=20.910.88+5.75=6.632.27+2.39+6.54-3.91=7.299.05+3.4-0.55+7.09=18.997.12+4.52-1.63+9.11=19.129.56-8.76=0.84.32+2.92+4.06+3.14=14.444.93-1.41+7.58=11.10.44+3.3+6.81+8.2=18.753.98+0.52+7.56+6.39=18.452.89+7.64+7.79+6.09=24.418.67-0.34-0.6=7.735.97+9.61=15.589.09-4.14-1.98+6.23=9.29.62-0.04-3.42-5.17=0.995.88-3.2+9.24-9.51=2.419.09+0.74=9.833.01+0.06=3.075.73+6.24+0.97-2=10.946.93-1.54+6.37+6.38=18.146.35+2.12-5.4+8.37=11.448.43+5.87+9.35=23.659.77+4.01=13.789.81-3.48=6.339.92-2.59+9.36+3.3=19.997+9.2=16.28.04-2.84=5.26.25-0.38-4.46+2.44=3.854.37-0.83-0.63-1.25=1.667.61-2.21-2.36-0.94=2.18.68+5.87-8.44-4.92=1.199.31+4.32+6.28-5.3=14.616.92+6.09-0.04=12.979.21+0.53+6.88=16.622.42-1.57-0.28+0.72=1.297.76+5.7-0.94-2.85=9.673.69+6.94+4.29-4.13=10.798.93-4.81-0.46+4.17=