四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编4.45-1.53-1.61+6.91=9.15-0.74+3.2+6.56=0.8+1.01=5.22-3.43+3.3=7.24+9.86-6.13-5.92=7.95+2.16+7.89+5.1=5.5+0.79+3.42=7.63-3.13+6.16-7.21=5.77+1.35+8.16=8.09+7.14+4.34-0.74=6.85-1.39-2.56-1.53=2.34+5.03+9.46=6.27-1.35+5.23=3.32+9.68+0.09+8.36=7.36+5.57+9.98=5.76-3.28-0.93+8.96=7.52-2.27-1.07-0.16=7.51+4.19=9.28-4.88-1.1=7.87+6.3+6.58+2.48=5.26-2.65+9.11-2.77=2.98+1.07-0.25+5.93=1.26-0.43+7.45-2.88=6.44-6.25=3.34+6.44=9.98-1.01-4.95=6.3-1.25-4.23+6.2=8.77-0.5-3.67+3.25=0.79+7.81=3.62+5.56+4.88=6.97-5.4+6.55-6.84=3.01+6.1=7.76-4.11=9.42+9.48+4.32+8.62=1.89-1.26+6.24=8.89+7.44=8.32+3.39+0.49-2.82=8.43+1.45=5.04+4.48-1.64=7.71+6.2-1.88=2.94-1.67+3.07+5.37=5.25-0.43+4.98=2.79+8.48=6.67-1.85=2.13+1.16+3.28-4.97=3.42-1.44=9.78+5.6-6.23+1.81=4.09+8.15-5.96+0.35=9.87-4.62-0.69-0.56=1.33-1.11+8.97=0.94+3.89+7.05-1.61=6.24-0.72-0.7-0.36=9.23-2.22+3.37+5.38=9.29-2.74=8.93+0.66+5.11-6.47=5.14-0.14+3.88+5.02=8.97+6.36=5.89-0.57-5.13=2.3+3.65+9.8=6.66-1.15-0.58+6.48=6.25-3.28=5.44-0.65-2.43=3.79-2.39-0.87=9.16+1.11-2.75+6.09=3.92+8.36=3.37+1.2+4.29-5.07=9.5+6.87=4.8+6.35+5.22-7.06=4.23+2-0.33+6.45=8.6+8.47-8.16-6.58=5.66+6.4-3.5-3.73=9.83+9.94+4.49+3.25=8.84-0.6-1.34+7.29=2.79+4.87-3.3-0.15=3.86+3.21-5.27=5.45-2.51-1.67=6.19-6.04+3.69=4.33+8.29=8.77+9.61-7.32-4.1=6.72+1.05+0.35+7.75=7.97-1.17=9.7-2.17-3.7+3.03=3.66+6.06+9.69=6.01-2.63+8.5-6.08=1.3+5.51-1.59-4.34=3.06-1.82+2.94=7.84-4.82+0.96=8.09-2.25+6.5=6.7+3.82+1.16+4.97=9.13-3.32-1.05-0.67=6.42+2.25+5.38-3.27=8.47-4.75+9.42-5.78=7.17+5.8-9.04+2.46=1.16+1.59-2.33=7.96+0.33-2.86=9.52+4.76+0.2+9.34=7.77+1.33=5.14+6.23-6.86+5.34=8.69-3-1.17-2.17=9.86-1.85+0.9=5.9-3.72+1.49+5.04=5.2-1.18+5.9=8.6-5.55-1.03=3.52+5.64+5.22=6.32+4.11-7.15+5.59=2.27-0.84=3.56+6.28-2.49=4.67-4.02+8.47-3.27=8.09-1.49-5.96-0.31=7.4+2.55+6.49+0.72=2.03+7.2+5.2-8.34=7.38-0.77+4.08+7.92=8.61-1.83+3.62+4.79=3.26-2.91+2.86+6.45=3.86+7.39+7.17-6.49=7.67-6.51+8.76+6.01=3.11-1.77+2.74=8.96+5.41+8.27=4.84+7.45+2.84-3.91=0.07+9.46=6.95+4.49+4.57+2.37=1.86+0.89=2.49-1.77+3.97=9.29+6.72-1.05+1.72=8.23-2.33+3.28-5.54=6.33-0.92+2.39+8.33=7.4-3.64+5.82-6.64=1.46-1.29+4.37-1.34=5.07-2.5-1.66=5.22+3.36-2.06-2.94=3.11+4.67-4.74-2.88=6.88-0.5-5.99+2.7=4.91+6.58-0.14+6.41=5.3+3.16-6.84+4.61=6.66-1.47-0.06-2.45=3.24+3.59=0.97+4.7+3.48=2.61+8.68-6.51+2.25=2.35+1.09-0.31-1.99=7.46-1.11+4.98-2.82=6.83+1.08+9.53+5.14=2.74+9.91-1-2.7=1+5.74=5.64-4.29+9.41=9.39-6.87=0.8+7.42+7.43=5.35+5.2-0.22=5.97-3.25+9.85-4.37=5.6+0.58+3.49=9.28-1.95-0.4=8.8-6.51+2.31+4.87=7.77-2.64-0.92=9.69+6.54-5.56-5.49=3.95+7.45-8.4+2.29=7.29-4.89=6.74+3.23+1.71+5.48=8.58-8.12+8.91+6.66=7.81+8.68-1.7=2.98+6.28+5.66+8.08=9.61-3.51+1.28+3.45=7.45+8.99+4.63=2.36+9.11+1.47-0.21=9.22+4.13-0.68+7.23=9.86+2.86-5.52-6.64=5.59+0.37+9.68-4.04=2.79-1.27-0.87+6.83=5.64+4.24-4.63+8.94=8.39-7.19+3.72+2.12=4.75-2.53-0.49-1.36=2.32+3.74-2.28=5.67-2.23=8.45+3.7-1.97-7.43=9.28+2.3-1.24-9.65=5.24-4.28+1.04=9.34-5.87-2.37-0.8=7.71-3.33-1.73=7.6-2.77+2.69-4.54=9.62-1.31-2.52+6.27=7.18-1.65+3.64+8.02=0.87+5.49-4.74+2.11=7.18+7.98=4.15-2.94=8.24-3.93+7.85-1.27=1.97-1.11+2.97=8.68-3.33+4.41=7.68-0.47+7.23-6.66=2.28+8.17=6.13-2.7-0.3=3.42+0.79+8.8+4.09=2.75-0.38+7.54+7.78=6.25-0.46-2.98=7.13-5.76-0.95=3.41+0.5-0.18-2.81=8.15-5.21-1.19=0.8+0.49=9.87+1.49=0.41+4.04+8.14=3.6+7.32-1.17+8.51=6.74-5.34-0.9=3.43+0.65+0.54-0.37=6.7-2.36+4.43=9.73+1.44-3.88=6.05-4.6+7-4.61=6.23-2.08=4.35-4.09+9.7-9.23=6.28+5.34-0.93+5.78=5.42-0.95-2.41+5.97=1.31+5.65-1.25=2.43-2.07+9.11-3.98=2.86+8.3=2.07+4.58+0.09+1.92=7.81+7.34=7.64+0.89=1.67+7.59-6.84=5.51-3.49=7.06+1.98-0.61-4.89=6.97+3.06+7.24+6.26=9.33-3.46+7.67-8.22=8.25-3.24-0.36-4.18=7.13+9.03+1.55+6.86=7.29-1.31=9.1+4.89-2.61+7.84=8.73+4.11+1.58-3.6=3.45-2.22+5.41-1.16=9.93-1.78-0.22-0.5=7.58+5.89-2.61+4.67=9.93-1.53-0.35=6.92-1.36-2.66-1.6=1.74+9.59-1.44+3.36=8.35+4.67+7.9=9.45-0.49-2.45-0.89=8.13-6.05+6.5=8.4-3.8+5.1+6.99=4.98+1.7+0.29+0.78=7.37+9.39-4.41-5.46=3.61-2.96=3.8-3.25+9.88+2.52=3.82+9.11-3.07-5.18=9.91-4.6-1.86-0.27=8.81+4.21-6.91=4.4-3.69+0.83=9.37+6.01+0.5=1.43+6.87-0.15-0.32=9.88-0.67-6.7=5.08+6.93=9.54+7.67-9.97+7=6.39+4.57-6.53=5.74+0.8+5.3-1.22=8.57-5.34=2.31+6.62+7.21-8.74=6.54-3.91+4.77-4.28=6.78+6.9+9.22-8.45=7.83+0.15=8.91-1.58-4.2+4.99=7.11+3.7-1.35=9.7+3.63=1.44-0.56+9.67=8.83-1.48-0.86-1.39=5.75+6.79+5.18-0.48=3.05+1.54=6.53-5.9=9.08-1.88-0.47=6.86+1.99-4.82=0.45+2.94+3.07=5.94+5.35-8.06-1.57=4.08+0.1-1.68+2.31=8.96+8.46-9.06-5.16=8.67+9.47+9.68-9.01=6.1-0.85-3.53-1.46=4.69-0.49-0.18-2.34=8.66-4.36+3.9+9.95=4.05+5.94+4.95-9.68=5.44-5.07+8.07=4.11+3.73+6.74+3.59=8.25+7.06-3.24-8.62=9.67-0.06-3.36+5.73=8.4-6.01=9.86-2.1=2.01+8.05-2.24=9.07-1.02-0.69-4.33=7.78+1.41+4.76-5.85=8.5+6.04-5.05-4.01=8.45+5.25+3.71-5.37=1.68+5.73+7.66=8.64-0.12-1.19-0.52=7.36-0.68-2.77+4.15=0.7+4.63-0.25=1.85+2.66+1.74+1.42=8.94-1.24=9.11-0.26+5.21=2.51+2.54+7.18=2.02+0.65+4.63=3.9+8.85=7.85+3.77+5.7+3.31=9.49-0.66-0.72=8.9-0.31-5.9+1.33=5.25+9.37+8.79+5.66=9.31+9.76+9.95-3.88=2.82+6.42-1.9=0.82+5.53+9.61=6.91+8.64-2.48-5.6=9.39-4.22-4.72+3.71=2.96+4.35+2.29=0.48-0.36+3.82+1.29=3.9+8.65+2.51=6.57-0.89=8.84-1.28-2.54-1.33=1.76+2.84+7.27=6.24+0.5=6.81+9.32-6.1+9.13=8-2.4-0.8-3.59=1.01+6.81+3.53+3.21=2.72+7.64-4.31=3.4-2.83+7.6=2.16+5+7.93=4.82+6.67+4.84=8.7-3.26+2.71=6.73-1.41-4.13=0.44+8.62+3.44+6.88=3.14+6.2-2.82-3.05=7.58+6.17-1.62-6.54=7.67+8.45-3.87+1.43=1.97+1.31-1.67=3.43-2.29+3.98-1.04=2.71+7.38+4.54=5.53-0.7-2.65-0.68=8.73-0.2-1.24=8.89+5.19=0.75+4.31+0.61=6.39-4.17+4.32-5.9=8.04+2.01-3.5+4.16=7.39-3.65-2.01+8.04=9.24-0.6-7.31=1.38+9.58-0.53=6.83-6.4=0.97+0.16+7-3.55=2.83+2.63+8.33-9.38=7.47-6.01+4.07+1.5=7.83-2.35-2.52=7-3.64=0.52+7.72-3.43=3.86+6.47+0.85-9.23=8.04+7.91+5.61+2.61=7.78+4.03-2.46-7.64=3.07+7.59+6.08+3.59=6.29-2.48-0.83=7.47-3.29=0.52+8.21-4.06+6.58=3.74+1.7+3.3+1.08=5.44+9.12+5.56-9.44=0.05+7.97-1.41-0.19=7.19-3.82-1.46+8.7=0.53+3.55-1.51=6.8-1.47-1.73+7.14=5.9+9.58+4.77-2.01=4.73-2.24+8.66+5.71=8.85-2.7-2.06-0.33=7.15-4.23+1.6=1.4+9.56-6.38-1.11=7.35+6-0.57-6.81=3.48+2.9-3.81+2.2=9.63-1.61+6.47=9.54-3.47-2.36+0.61=4.38+6.92-3.12=9.49-3.06-6.01=9.56+9.24-9.94=7.88-1.32=5.78-1.88=8.9-2.9+5.84-4.1=6.07-3.47+1.19+6.02=5.61+3.42=9.58+1.72+2.9=5.04+6.45=7.26-3.36-1.69-1.04=5.15-3.39=1.39+2.95+2.27-1.55=9.12-6.34-1.49=8.91-6.2-2.27=3.31+6.55+1.41=2.66-0.19+3.68+9.26=6.26-5.94+8.82-3.1=6.61-0.94+9.08+8.5=7.28+0.65+3.41+0.21=5.73+0.79-2.85+0.07=5.3+9.79-3.59=9.21-2.17+4.72+6.55=0.15+5.32-0.52=9.83-4.11-3.89+8.12=4.83+0.4+9.15=6.02+3.22+0.69-9.42=8.57-4.19-3.5+5.84=4.39-0.85+4.45+9.72=0.8+9.74+3.3-8.76=8.76-0.93=1.62+8.03+6.39-3.99=7.86-3.56+8.01-6.91=8.55-0.12-2.19-2.79=8.55+2.15-5.19-1.41=6.92-1.08+3.68-4.02=4.23+1.74+3.86=9.9-1.11-6.18+7.43=9.36-0.36-1.58-0.49=7.4-2.13+9.38=8.98-1.99-5.06=1.79+3.27=4.46-1.79=7.29+8.29+1.13=7.82+0.68+6.58+6.15=2.69-0.12+2.95+6.91=7.21-3.75=6.71-5.3+1.15=6.01+9.92-8.46=4.04-1.71+9.65+8.65=9.87-1.39-5.73=4.38+9.4-3.4-9.8=3.22-1.06+0.17=2.34+2.83+4.77-1.02=9.45+2.24=9.12+0.69=4.81+1.39-1.06-4.65=6.04+5.29-9.21+4.57=7.43-5.83+0.19=6.87+8.55+3.88=8.87+7.67-7.93-1.05=9.09+4.77-9.15+4.9=6.07+2.33-2.12+4.9=6.66-1.11=7.54-0.42+3.36-4.04=9.32-0.04-0.98-3.69=2.11+9.15+5.86+6.66=4.41+1.46+4.44+0.95=5.88+3.05-2.87=1.37+7.76-8=8.87+9.57-3.23+2.85=0.25+9.43=9.04-7.02-1.26+6.04=1.59+6.54+0.58=2.17+4.23=8.51-2.98+1.29-3.56=9.59-3.88-0.47+2.54=6.37-6.12+7.62=7.83-3.32-1.13-0.12=7.07+2.67=0.87+4-0.72=5.42+4.81+0.93+2.04=9.6-5.13+9.25-5.99=4.85+7.13=6.98-3.74-0.77+1.23=6.76+1.11=3.23-1.27-1.18+1.6=9.66-1.29-0.54=9.5-3.08+4.9-6.39=4.91-0.25-2.65+7.27=9.58-4.67-2.41+2.05=5.24-2.76+2.4+2.21=8.34+5.95+5.25-1.88=4.01+1.84+4.03-1.3=7.04+6.85+1.65+1.61=7.09-3.77=8.91-0.59-1.46+2.01=5.33-1.69+9.39=6.78-4.54+7.71-2.39=4.08+8.34+7.48-6.04=8.61-7.78=9.6+2.47+6.47-2.51=8.09+7.18+7.94+7.74=6.98+6.09-0.6=7.57+4.45+9.52=6.82+5.79+1.78+4.97=6.49+9.13+3.15+5.76=6.73+0.74+3.13-0.84=7.04+2.1+3.08-1.61=7.74+1.96+9.09+4.34=8.09-1.52-3.13-3.27=6.12+0.21-0.25=7.7-3.35+1.59=3.82+3.81+4.26+4.35=7.35+3.55-6.09-3.21=8.15+9.79-2.47+6.62=7.91+2.82+0.49-4.98=3.55-1.83+9.82-1.87=9.64-2.99+6.59+3.06=4.05+9.44-7.67=6.92+2.17-2.97-5.93=6.32-1.02-1.4=6.41-3.49+4.5-6.81=9.02+9.61-0.73=7.9+2.21-7.76+9.93=5.1+6.46+4.94=7.72+3.48+9.12-5.37=5.35-0.66-0.89+4.96=9.81-7.94-0.48=9.36-0.66-8.36=7.63-1.34+9.07+6.47=4.46-0.44-2.68=2.9-1.24+2.88+1.53=6.87+4.96-4.75-5.66=3.59+7.77-3.52=0.54+0.5=3.63+8.88-8.34+1.31=9.93-0.89-6.78+9.58=8.91-3.55+9.96-6.28=7.18-6.47+4.14=9.03+8.65+8.96+3.65=9.36+0.58-7.22+8.64=4.14+3.11+0.12=8.96-1.42-4.53+7.68=5.84+9.68+6.35+8.02=7.08-0.95+2.9-6.37=6.36-1.19+2.38+3.96=6.65+1.6=4.96+5.81-7.34=7.61+5.58+6.63-7.18=6.22-5.84+0.71=9.96-1.23+4.22-5.37=9.91-4.47=7.3-1.05+2.63-4.59=7.36-0.27-3.6+0.25=8.39+5.79-8.98+9.91=9.99+8.82+6.42+4.09=8.24-1.94+3.36+8.45=9.1-4.21-3.42=4.04+3.77+3.42=6.45-2.35=3.75-3.03+0.65=6.77-4.54+7.82+6.99=9.36-5.81-1.74-0.95=5.31+2.86+1.14-5.16=7.72-6.41+9.18-0.62=8.32-3.28-2.03+7.68=5.53+5.44+9.36=3.02-0.62+0.16=4.89+8.81-3.07-0.18=8.75-0.81-6.83=6.22-5.3+2.78-3.19=7.44-0.78-0.73=2.39+5.65=5.85-0.11-1.43=9.86+8.93+0.99+3.6=8.68-4.59=8.09-4.79-2.96+5.53=8.07-6.3+3.2+9.71=2.86+4.58-4.81=9.19-6.86-0.8=6.53-1.08=9.73-0.3+1.23=7.63+6.89+3.86+0.61=2.36+6.21-0.41-3.29=6.24+4.28+8.88+5.25=8.6-0.34-6.88+2.89=5.68-5.56+7.53=7.81+6.77-7.15-3.42=7.6+2.3+6.13-0.75=4.51+0.65-3.88+8.01=9.94-0.24-5.33=4.85-1.5-3.06=4.39+6.14-9.78=6.32-3.44+4.95-6.8=7.9+2.92+4.29+9.31=7.02+8.63=8.06-4.04+4.51+3.65=2.33-2.14+7.2+3.45=9.38+9.35-0.11=2.27-1.09+8.62=8.91-7.85+7.73-3.17=6.51-1.61-1.6=7.81-3.59-3.16-0.55=3.37+7.29+8.51+9.58=4.71-0.21=9.23-1.88-0.93-0.92=4.75-0.14=6.58-1.74-0.76-3.89=8.28-0.23-2.7-1.28=9.71-2.14-3.57-0.47=9.84+6.29=5.74-3.97+2.11=8.15-4.81+1.99=4.1+3.1+2.57=6.03-0.47-2.48-1.45=0.16+6.57+1.82=6.87+1.74+2.39=4.41+5.42-5.83+8.12=7.58-1.67-2.21-0.72=6.57-2.75-1.72+8=6.28+5.76-3.22=7.67+6.59+5.54=9.27+8.12+7.19+6.15=8.18-6.87+2.77-2.4=4.76-0.68=2.37+8.47-7.64=6.26-4.76+5.45-0.96=6.39+9.72-5.67+4.45=4.53+9.46-5.87-7.67=4.13-0.2-0.02-1.26=9.02-6.66+8.06-2.04=9.19-1.95-0.43-6.51=3.32+5.26-5.63=3.3-3.2=1.87+6.85-2.22-0.87=8.26-2.72-4.06-1.04=4.48+0.5+4.6+4.32=6.7+7.89+0.65=4.76+4.03+6.17+0.72=3.11-1.26+1.2=9.87+4.31+2.22=4.46+6.83+1.79-7.63=5.87-2.52+2.69-0.83=1.07-0.95+6.68+6.11=7.73+4.18-9.79=6.62-2.82-0.47-2.09=9.74+9.77-5.73=8.8-4.92+2.03=7.59+9.48-6.9-6.42=0.4+7.63-2.03+5.11=7.96-6.45-1.29+2.87=9.1-8.46+7.09=2.51-0.11-1.33=7.33-3.1=9.48+7.77-8.65=0.68+8.28-3.46=6.08-3.05-0.07-1.64=9.51-6.6-0.6=4.07+5.87+7.11=7.23-4.07+1.1-0.89=3.98+7.58+3.23-3.87=1.31+9.66+1.18=6.71-3.76+1.5=4.93-2.55=9.71-6.34-1.92+2.82=9.93-1.58-5.55-0.45=6.25+2.77-0.27+6.91=5.55+6.48+8.02=5.02+9.27-5.96-1.04=4.58-2.88+3.65+6.07=8.2-0.61+3.89-9.9=6.39+5.17+0.37=0.64+6.99-4.81-2.03=6.58-2.3+5.42+6.57=2.15+9.1-9.79+7.17=7.6-2.71-2.8=6.83+9.74-5.75+6.61=6.35-1.07-1.69+8.24=5.68+9.99=3.49-1.65-1.12+0.79=8.06-4.9=9.29-0.07-3.99=8.98-1.38-0.46-2.74=9.95+1.95+7.98+3.19=8.05-3.97+3.44=3.07+8.13-9.22=7.84+8.1-5.5-3.6=8.2+3.49=6.67+7.89-3.6-8.51=8.11-1.37-0.28-2.48=4.9-2.01+7.73-0.09=2.75+8.72+9.45-7.91=5.69+8.32-5.35=8.18-4.1+6.07+3.66=3.8-1.67+8.45+4.38=8.1+0.28+4.03-0.63=9.94-1.1-1.52+2.1=8.5-7.11-0.29+2.92=6.16-3.02-2.43=9.18-0.64-5.69-1.26=0.57+1.99+9.73=3.05+0.38-1.67+9.87=8.73+0.86-3.42+0.44=0.59+8.53+1.49=9.17+2.87+7.99=6.17-3.39+0.1+3.34=3.38-2.8=9.3-7.38+7.75-6.09=5.41+8.59-1.93+0.91=8.76-3.42+6.69=8.94+3.33-5.93-1.73=8.88+7.42-6.71-5.72=8.4-0.2=6.89-2.57+8.96-7.45=7.51-5.41+3.56=3.88-0.06=9.21-8.95+6.11+9.9=9.48-0.02-3.33-3.84=8.12+9.04+4.17+0.52=5.54+8.68-9.59+0.58=6.61-6.49=5.85+5.42+5.9-3.87=5.44-3.89-1.32+6.62=8.28-3.79-0.15=8.3-8.05=4.49-1.15-1.77=9+9.5-0.38-7.86=7.75+7.73+5.12-9.99=6.57+9.34-0.29=0.83+0.03-0.74+8.55=7.09-2.54=2.63-0.36+0.97=8.18+9.17-2.56=8.39-0.29-4.18+1=9.6-3.13-1.65=9.5-7.74+0.4+4.99=7.43+9.63+8.28-7.28=8.97+3.81-9.89+1.41=7.98+3.43=4.67-0.3-1.97-0.51=9.65+4.6-6.52-5.62=7.82+3.5=8.84-0.44-1.72+6.56=7.56-0.54-2.57+0.07=8.29-4.6+9.14+2.15=9.01+8.22=0.57-0.16+6.9+6.75=6.25-0.32-5.07+7.05=8.09-0.09-3.32-2.51=5.7-3.41-1.73+0.45=5.29+4.33+4.48-8.49=1.65+8.89+1.7-0.39=9.08-8.22+8.09-0.8=9.81-0.59+3.97-9.88=9.1+1.53-2.51-5.78=9.7-0.32-0.26-3.91=1.05+5.21-0.23-3.08=7.53-2.29=8.59-1.8-4.72+8.85=9.64-3.71-1.58-0.58=8.18-5.37-2.1+1.22=9.02-6-0.11+2.97=9.22-0.96+5.19=7.26-4.06+8.01-9.36=0.98+7.36+5.22+7.97=9.54-0.46-6.86=5.2-1.52=9.18+1.65-7.75=8.04+8.48-8.02+5.84=0.78+7.87+9.15+6.18=1.06-0.28+8.01=8.29-0.94-4.77-0.8=4.87-3.2-0.87=3.9-2.13-0.49=7.01-6.19+4.67+7.63=8.98-0.33+4.33+7.19=6.93-2.17=0.5+1.62=9.31-0.59-0.88+4.43=9.86-0.55+7.08+8.94=6.37-3.79+4.51+2.97=6.18-0.03-1.09-0.63=7.46+6.59-0.1+3.72=0.86+2.66=6.51-1.18+9.37+6.09=8.65+9.71-6.69-0.89=5.59+8.43-5=2.83+3.58+4.71+8.16=3.34-0.4+3.02=5.48+2.93-0.96+5.66=7.13+5.32=6.02+7.32+1.19=参考答案4.45-1.53-1.61+6.91=8.229.15-0.74+3.2+6.56=18.170.8+1.01=1.815.22-3.43+3.3=5.097.24+9.86-6.13-5.92=5.057.95+2.16+7.89+5.1=23.15.5+0.79+3.42=9.717.63-3.13+6.16-7.21=3.455.77+1.35+8.16=15.288.09+7.14+4.34-0.74=18.836.85-1.39-2.56-1.53=1.372.34+5.03+9.46=16.836.27-1.35+5.23=10.153.32+9.68+0.09+8.36=21.457.36+5.57+9.98=22.915.76-3.28-0.93+8.96=10.517.52-2.27-1.07-0.16=4.027.51+4.19=11.79.28-4.88-1.1=3.37.87+6.3+6.58+2.48=23.235.26-2.65+9.11-2.77=8.952.98+1.07-0.25+5.93=9.731.26-0.43+7.45-2.88=5.46.44-6.25=0.193.34+6.44=9.789.98-1.01-4.95=4.026.3-1.25-4.23+6.2=7.028.77-0.5-3.67+3.25=7.850.79+7.81=8.63.62+5.56+4.88=14.066.97-5.4+6.55-6.84=1.283.01+6.1=9.117.76-4.11=3.659.42+9.48+4.32+8.62=31.841.89-1.26+6.24=6.878.89+7.44=16.338.32+3.39+0.49-2.82=9.388.43+1.45=9.885.04+4.48-1.64=7.887.71+6.2-1.88=12.032.94-1.67+3.07+5.37=9.715.25-0.43+4.98=9.82.79+8.48=11.276.67-1.85=4.822.13+1.16+3.28-4.97=1.63.42-1.44=1.989.78+5.6-6.23+1.81=10.964.09+8.15-5.96+0.35=6.639.87-4.62-0.69-0.56=41.33-1.11+8.97=9.190.94+3.89+7.05-1.61=10.276.24-0.72-0.7-0.36=4.469.23-2.22+3.37+5.38=15.769.29-2.74=6.558.93+0.66+5.11-6.47=8.235.14-0.14+3.88+5.02=13.98.97+6.36=15.335.89-0.57-5.13=0.192.3+3.65+9.8=15.756.66-1.15-0.58+6.48=11.416.25-3.28=2.975.44-0.65-2.43=2.363.79-2.39-0.87=0.539.16+1.11-2.75+6.09=13.613.92+8.36=12.283.37+1.2+4.29-5.07=3.799.5+6.87=16.374.8+6.35+5.22-7.06=9.314.23+2-0.33+6.45=12.358.6+8.47-8.16-6.58=2.335.66+6.4-3.5-3.73=4.839.83+9.94+4.49+3.25=27.518.84-0.6-1.34+7.29=14.192.79+4.87-3.3-0.15=4.213.86+3.21-5.27=1.85.45-2.51-1.67=1.276.19-6.04+3.69=3.844.33+8.29=12.628.77+9.61-7.32-4.1=6.966.72+1.05+0.35+7.75=15.877.97-1.17=6.89.7-2.17-3.7+3.03=6.863.66+6.06+9.69=19.416.01-2.63+8.5-6.08=5.81.3+5.51-1.59-4.34=0.883.06-1.82+2.94=4.187.84-4.82+0.96=3.988.09-2.25+6.5=12.346.7+3.82+1.16+4.97=16.659.13-3.32-1.05-0.67=4.096.42+2.25+5.38-3.27=10.788.47-4.75+9.42-5.78=7.367.17+5.8-9.04+2.46=6.391.16+1.59-2.33=0.427.96+0.33-2.86=5.439.52+4.76+0.2+9.34=23.827.77+1.33=9.15.14+6.23-6.86+5.34=9.858.69-3-1.17-2.17=2.359.86-1.85+0.9=8.915.9-3.72+1.49+5.04=8.715.2-1.18+5.9=9.928.6-5.55-1.03=2.023.52+5.64+5.22=14.386.32+4.11-7.15+5.59=8.872.27-0.84=1.433.56+6.28-2.49=7.354.67-4.02+8.47-3.27=5.858.09-1.49-5.96-0.31=0.337.4+2.55+6.49+0.72=17.162.03+7.2+5.2-8.34=6.097.38-0.77+4.08+7.92=18.618.61-1.83+3.62+4.79=15.193.26-2.91+2.86+6.45=9.663.86+7.39+7.17-6.49=11.937.67-6.51+8.76+6.01=15.933.11-1.77+2.74=4.088.96+5.41+8.27=22.644.84+7.45+2.84-3.91=11.220.07+9.46=9.536.95+4.49+4.57+2.37=18.381.86+0.89=2.752.49-1.77+3.97=4.699.29+6.72-1.05+1.72=16.688.23-2.33+3.28-5.54=3.646.33-0.92+2.39+8.33=16.137.4-3.64+5.82-6.64=2.941.46-1.29+4.37-1.34=3.25.07-2.5-1.66=0.915.22+3.36-2.06-2.94=3.583.11+4.67-4.74-2.88=0.166.88-0.5-5.99+2.7=3.094.91+6.58-0.14+6.41=17.765.3+3.16-6.84+4.61=6.236.66-1.47-0.06-2.45=2.683.24+3.59=6.830.97+4.7+3.48=9.152.61+8.68-6.51+2.25=7.032.35+1.09-0.31-1.99=1.147.46-1.11+4.98-2.82=8.516.83+1.08+9.53+5.14=22.582.74+9.91-1-2.7=8.951+5.74=6.745.64-4.29+9.41=10.769.39-6.87=2.520.8+7.42+7.43=15.655.35+5.2-0.22=10.335.97-3.25+9.85-4.37=8.25.6+0.58+3.49=9.679.28-1.95-0.4=6.938.8-6.51+2.31+4.87=9.477.77-2.64-0.92=4.219.69+6.54-5.56-5.49=5.183.95+7.45-8.4+2.29=5.297.29-4.89=2.46.74+3.23+1.71+5.48=17.168.58-8.12+8.91+6.66=16.037.81+8.68-1.7=14.792.98+6.28+5.66+8.08=239.61-3.51+1.28+3.45=10.837.45+8.99+4.63=21.072.36+9.11+1.47-0.21=12.739.22+4.13-0.68+7.23=19.99.86+2.86-5.52-6.64=0.565.59+0.37+9.68-4.04=11.62.79-1.27-0.87+6.83=7.485.64+4.24-4.63+8.94=14.198.39-7.19+3.72+2.12=7.044.75-2.53-0.49-1.36=0.372.32+3.74-2.28=3.785.67-2.23=3.448.45+3.7-1.97-7.43=2.759.28+2.3-1.24-9.65=0.695.24-4.28+1.04=29.34-5.87-2.37-0.8=0.37.71-3.33-1.73=2.657.6-2.77+2.69-4.54=2.989.62-1.31-2.52+6.27=12.067.18-1.65+3.64+8.02=17.190.87+5.49-4.74+2.11=3.737.18+7.98=15.164.15-2.94=1.218.24-3.93+7.85-1.27=10.891.97-1.11+2.97=3.838.68-3.33+4.41=9.767.68-0.47+7.23-6.66=7.782.28+8.17=10.456.13-2.7-0.3=3.133.42+0.79+8.8+4.09=17.12.75-0.38+7.54+7.78=17.696.25-0.46-2.98=2.817.13-5.76-0.95=0.423.41+0.5-0.18-2.81=0.928.15-5.21-1.19=1.750.8+0.49=1.299.87+1.49=11.360.41+4.04+8.14=12.593.6+7.32-1.17+8.51=18.266.74-5.34-0.9=0.53.43+0.65+0.54-0.37=4.256.7-2.36+4.43=8.779.73+1.44-3.88=7.296.05-4.6+7-4.61=3.846.23-2.08=4.154.35-4.09+9.7-9.23=0.736.28+5.34-0.93+5.78=16.475.42-0.95-2.41+5.97=8.031.31+5.65-1.25=5.712.43-2.07+9.11-3.98=5.492.86+8.3=11.162.07+4.58+0.09+1.92=8.667.81+7.34=15.157.64+0.89=8.531.67+7.59-6.84=2.425.51-3.49=2.027.06+1.98-0.61-4.89=3.546.97+3.06+7.24+6.26=23.539.33-3.46+7.67-8.22=5.328.25-3.24-0.36-4.18=0.477.13+9.03+1.55+6.86=24.577.29-1.31=5.989.1+4.89-2.61+7.84=19.228.73+4.11+1.58-3.6=10.823.45-2.22+5.41-1.16=5.489.93-1.78-0.22-0.5=7.437.58+5.89-2.61+4.67=15.539.93-1.53-0.35=8.056.92-1.36-2.66-1.6=1.31.74+9.59-1.44+3.36=13.258.35+4.67+7.9=20.929.45-0.49-2.45-0.89=5.628.13-6.05+6.5=8.588.4-3.8+5.1+6.99=16.694.98+1.7+0.29+0.78=7.757.37+9.39-4.41-5.46=6.893.61-2.96=0.653.8-3.25+9.88+2.52=12.953.82+9.11-3.07-5.18=4.689.91-4.6-1.86-0.27=3.188.81+4.21-6.91=6.114.4-3.69+0.83=1.549.37+6.01+0.5=15.881.43+6.87-0.15-0.32=7.839.88-0.67-6.7=2.515.08+6.93=12.019.54+7.67-9.97+7=14.246.39+4.57-6.53=4.435.74+0.8+5.3-1.22=10.628.57-5.34=3.232.31+6.62+7.21-8.74=7.46.54-3.91+4.77-4.28=3.126.78+6.9+9.22-8.45=14.457.83+0.15=7.988.91-1.58-4.2+4.99=8.127.11+3.7-1.35=9.469.7+3.63=13.331.44-0.56+9.67=10.558.83-1.48-0.86-1.39=5.15.75+6.79+5.18-0.48=17.243.05+1.54=4.596.53-5.9=0.639.08-1.88-0.47=6.736.86+1.99-4.82=4.030.45+2.94+3.07=6.465.94+5.35-8.06-1.57=1.664.08+0.1-1.68+2.31=4.818.96+8.46-9.06-5.16=3.28.67+9.47+9.68-9.01=18.816.1-0.85-3.53-1.46=0.264.69-0.49-0.18-2.34=1.688.66-4.36+3.9+9.95=18.154.05+5.94+4.95-9.68=5.265.44-5.07+8.07=8.444.11+3.73+6.74+3.59=18.178.25+7.06-3.24-8.62=3.459.67-0.06-3.36+5.73=11.988.4-6.01=2.399.86-2.1=7.762.01+8.05-2.24=7.829.07-1.02-0.69-4.33=3.037.78+1.41+4.76-5.85=8.18.5+6.04-5.05-4.01=5.488.45+5.25+3.71-5.37=12.041.68+5.73+7.66=15.078.64-0.12-1.19-0.52=6.817.36-0.68-2.77+4.15=8.060.7+4.63-0.25=5.081.85+2.66+1.74+1.42=7.678.94-1.24=7.79.11-0.26+5.21=14.062.51+2.54+7.18=12.232.02+0.65+4.63=7.33.9+8.85=12.757.85+3.77+5.7+3.31=20.639.49-0.66-0.72=8.118.9-0.31-5.9+1.33=4.025.25+9.37+8.79+5.66=29.079.31+9.76+9.95-3.88=25.142.82+6.42-1.9=7.340.82+5.53+9.61=15.966.91+8.64-2.48-5.6=7.479.39-4.22-4.72+3.71=4.162.96+4.35+2.29=9.60.48-0.36+3.82+1.29=5.233.9+8.65+2.51=15.066.57-0.89=5.688.84-1.28-2.54-1.33=3.691.76+2.84+7.27=11.876.24+0.5=6.746.81+9.32-6.1+9.13=19.168-2.4-0.8-3.59=1.211.01+6.81+3.53+3.21=14.562.72+7.64-4.31=6.053.4-2.83+7.6=8.172.16+5+7.93=15.094.82+6.67+4.84=16.338.7-3.26+2.71=8.156.73-1.41-4.13=1.190.44+8.62+3.44+6.88=19.383.14+6.2-2.82-3.05=3.477.58+6.17-1.62-6.54=5.597.67+8.45-3.87+1.43=13.681.97+1.31-1.67=1.613.43-2.29+3.98-1.04=4.082.71+7.38+4.54=14.635.53-0.7-2.65-0.68=1.58.73-0.2-1.24=7.298.89+5.19=14.080.75+4.31+0.61=5.676.39-4.17+4.32-5.9=0.648.04+2.01-3.5+4.16=10.717.39-3.65-2.01+8.04=9.779.24-0.6-7.31=1.331.38+9.58-0.53=10.436.83-6.4=0.430.97+0.16+7-3.55=4.582.83+2.63+8.33-9.38=4.417.47-6.01+4.07+1.5=7.037.83-2.35-2.52=2.967-3.64=3.360.52+7.72-3.43=4.813.86+6.47+0.85-9.23=1.958.04+7.91+5.61+2.61=24.177.78+4.03-2.46-7.64=1.713.07+7.59+6.08+3.59=20.336.29-2.48-0.83=2.987.47-3.29=4.180.52+8.21-4.06+6.58=11.253.74+1.7+3.3+1.08=9.825.44+9.12+5.56-9.44=10.680.05+7.97-1.41-0.19=6.427.19-3.82-1.46+8.7=10.610.53+3.55-1.51=2.576.8-1.47-1.73+7.14=10.745.9+9.58+4.77-2.01=18.244.73-2.24+8.66+5.71=16.868.85-2.7-2.06-0.33=3.767.15-4.23+1.6=4.521.4+9.56-6.38-1.11=3.477.35+6-0.57-6.81=5.973.48+2.9-3.81+2.2=4.779.63-1.61+6.47=14.499.54-3.47-2.36+0.61=4.324.38+6.92-3.12=8.189.49-3.06-6.01=0.429.56+9.24-9.94=8.867.88-1.32=6.565.78-1.88=3.98.9-2.9+5.84-4.1=7.746.07-3.47+1.19+6.02=9.815.61+3.42=9.039.58+1.72+2.9=14.25.04+6.45=11.497.26-3.36-1.69-1.04=1.175.15-3.39=1.761.39+2.95+2.27-1.55=5.069.12-6.34-1.49=1.298.91-6.2-2.27=0.443.31+6.55+1.41=11.272.66-0.19+3.68+9.26=15.416.26-5.94+8.82-3.1=6.046.61-0.94+9.08+8.5=23.257.28+0.65+3.41+0.21=11.555.73+0.79-2.85+0.07=3.745.3+9.79-3.59=11.59.21-2.17+4.72+6.55=18.310.15+5.32-0.52=4.959.83-4.11-3.89+8.12=9.954.83+0.4+9.15=14.386.02+3.22+0.69-9.42=0.518.57-4.19-3.5+5.84=6.724.39-0.85+4.45+9.72=17.710.8+9.74+3.3-8.76=5.088.76-0.93=7.831.62+8.03+6.39-3.99=12.057.86-3.56+8.01-6.91=5.48.55-0.12-2.19-2.79=3.458.55+2.15-5.19-1.41=4.16.92-1.08+3.68-4.02=5.54.23+1.74+3.86=9.839.9-1.11-6.18+7.43=10.049.36-0.36-1.58-0.49=6.937.4-2.13+9.38=14.658.98-1.99-5.06=1.931.79+3.27=5.064.46-1.79=2.677.29+8.29+1.13=16.717.82+0.68+6.58+6.15=21.232.69-0.12+2.95+6.91=12.437.21-3.75=3.466.71-5.3+1.15=2.566.01+9.92-8.46=7.474.04-1.71+9.65+8.65=20.639.87-1.39-5.73=2.754.38+9.4-3.4-9.8=0.583.22-1.06+0.17=2.332.34+2.83+4.77-1.02=8.929.45+2.24=11.699.12+0.69=9.814.81+1.39-1.06-4.65=0.496.04+5.29-9.21+4.57=6.697.43-5.83+0.19=1.796.87+8.55+3.88=19.38.87+7.67-7.93-1.05=7.569.09+4.77-9.15+4.9=9.616.07+2.33-2.12+4.9=11.186.66-1.11=5.557.54-0.42+3.36-4.04=6.449.32-0.04-0.98-3.69=4.612.11+9.15+5.86+6.66=23.784.41+1.46+4.44+0.95=11.265.88+3.05-2.87=6.061.37+7.76-8=1.138.87+9.57-3.23+2.85=18.060.25+9.43=9.689.04-7.02-1.26+6.04=6.81.59+6.54+0.58=8.712.17+4.23=6.48.51-2.98+1.29-3.56=3.269.59-3.88-0.47+2.54=7.786.37-6.12+7.62=7.877.83-3.32-1.13-0.12=3.267.07+2.67=9.740.87+4-0.72=4.155.42+4.81+0.93+2.04=13.29.6-5.13+9.25-5.99=7.734.85+7.13=11.986.98-3.74-0.77+1.23=3.76.76+1.11=7.873.23-1.27-1.18+1.6=2.389.66-1.29-0.54=7.839.5-3.08+4.9-6.39=4.934.91-0.25-2.65+7.27=9.289.58-4.67-2.41+2.05=4.555.24-2.76+2.4+2.21=7.098.34+5.95+5.25-1.88=17.664.01+1.84+4.03-1.3=8.587.04+6.85+1.65+1.61=17.157.09-3.77=3.328.91-0.59-1.46+2.01=8.875.33-1.69+9.39=13.036.78-4.54+7.71-2.39=7.564.08+8.34+7.48-6.04=13.868.61-7.78=0.839.6+2.47+6.47-2.51=16.038.09+7.18+7.94+7.74=30.956.98+6.09-0.6=12.477.57+4.45+9.52=21.546.82+5.79+1.78+4.97=19.366.49+9.13+3.15+5.76=24.536.73+0.74+3.13-0.84=9.767.04+2.1+3.08-1.61=10.617.74+1.96+9.09+4.34=23.138.09-1.52-3.13-3.27=0.176.12+0.21-0.25=6.087.7-3.35+1.59=5.943.82+3.81+4.26+4.35=16.247.35+3.55-6.09-3.21=1.68.15+9.79-2.47+6.62=22.097.91+2.82+0.49-4.98=6.243.55-1.83+9.82-1.87=9.679.64-2.99+6.59+3.06=16.34.05+9.44-7.67=5.826.92+2.17-2.97-5.93=0.196.32-1.02-1.4=3.96.41-3.49+4.5-6.81=0.619.02+9.61-0.73=17.97.9+2.21-7.76+9.93=12.285.1+6.46+4.94=16.57.72+3.48+9.12-5.37=14.955.35-0.66-0.89+4.96=8.769.81-7.94-0.48=1.399.36-0.66-8.36=0.347.63-1.34+9.07+6.47=21.834.46-0.44-2.68=1.342.9-1.24+2.88+1.53=6.076.87+4.96-4.75-5.66=1.423.59+7.77-3.52=7.840.54+0.5=1.043.63+8.88-8.34+1.31=5.489.93-0.89-6.78+9.58=11.848.91-3.55+9.96-6.28=9.047.18-6.47+4.14=4.859.03+8.65+8.96+3.65=30.299.36+0.58-7.22+8.64=11.364.14+3.11+0.12=7.378.96-1.42-4.53+7.68=10.695.84+9.68+6.35+8.02=29.897.08-0.95+2.9-6.37=2.666.36-1.19+2.38+3.96=11.516.65+1.6=8.254.96+5.81-7.34=3.437.61+5.58+6.63-7.18=12.646.22-5.84+0.71=1.099.96-1.23+4.22-5.37=7.589.91-4.47=5.447.3-1.05+2.63-4.59=4.297.36-0.27-3.6+0.25=3.748.39+5.79-8.98+9.91=15.119.99+8.82+6.42+4.09=29.328.24-1.94+3.36+8.45=18.119.1-4.21-3.42=1.474.04+3.77+3.42=11.236.45-2.35=4.13.75-3.03+0.65=1.376.77-4.54+7.82+6.99=17.049.36-5.81-1.74-0.95=0.865.31+2.86+1.14-5.16=4.157.72-6.41+9.18-0.62=9.878.32-3.28-2.03+7.68=10.695.53+5.44+9.36=20.333.02-0.62+0.16=2.564.89+8.81-3.07-0.18=10.458.75-0.81-6.83=1.116.22-5.3+2.78-3.19=0.517.44-0.78-0.73=5.932.39+5.65=8.045.85-0.11-1.43=4.319.86+8.93+0.99+3.6=23.388.68-4.59=4.098.09-4.79-2.96+5.53=5.878.07-6.3+3.2+9.71=14.682.86+4.58-4.81=2.639.19-6.86-0.8=1.536.53-1.08=5.459.73-0.3+1.23=10.667.63+6.89+3.86+0.61=18.992.36+6.21-0.41-3.29=4.876.24+4.28+8.88+5.25=24.658.6-0.34-6.88+2.89=4.275.68-5.56+7.53=7.657.81+6.77-7.15-3.42=4.017.6+2.3+6.13-0.75=15.284.51+0.65-3.88+8.01=9.299.94-0.24-5.33=4.374.85-1.5-3.06=0.294.39+6.14-9.78=0.756.32-3.44+4.95-6.8=1.037.9+2.92+4.29+9.31=24.427.02+8.63=15.658.06-4.04+4.51+3.65=12.182.33-2.14+7.2+3.45=10.849.38+9.35-0.11=18.622.27-1.09+8.62=9.88.91-7.85+7.73-3.17=5.626.51-1.61-1.6=3.37.81-3.59-3.16-0.55=0.513.37+7.29+8.51+9.58=28.754.71-0.21=4.59.23-1.88-0.93-0.92=5.54.75-0.14=4.616.58-1.74-0.76-3.89=0.198.28-0.23-2.7-1.28=4.079.71-2.14-3.57-0.47=3.539.84+6.29=16.135.74-3.97+2.11=3.888.15-4.81+1.99=5.334.1+3.1+2.57=9.776.03-0.47-2.48-1.45=1.630.16+6.57+1.82=8.556.87+1.74+2.39=114.41+5.42-5.83+8.12=12.127.58-1.67-2.21-0.72=2.986.57-2.75-1.72+8=10.16.28+5.76-3.22=8.827.67+6.59+5.54=19.89.27+8.12+7.19+6.15=30.738.18-6.87+2.77-2.4=1.684.76-0.68=4.082.37+8.47-7.64=3.26.26-4.76+5.45-0.96=5.996.39+9.72-5.67+4.45=14.894.53+9.46-5.87-7.67=0.454.13-0.2-0.02-1.26=2.659.02-6.66+8.06-2.04=8.389.19-1.95-0.43-6.51=0.33.32+5.26-5.63=2.953.3-3.2=0.11.87+6.85-2.22-0.87=5.638.26-2.72-4.06-1.04=0.444.48+0.5+4.6+4.32=13.96.7+7.89+0.65=15.244.76+4.03+6.17+0.72=15.683.11-1.26+1.2=3.059.87+4.31+2.22=16.44.46+6.83+1.79-7.63=5.455.87-2.52+2.69-0.83=5.211.07-0.95+6.68+6.11=12.917.73+4.18-9.79=2.126.62-2.82-0.47-2.09=1.249.74+9.77-5.73=13.788.8-4.92+2.03=5.917.59+9.48-6.9-6.42=3.750.4+7.63-2.03+5.11=11.117.96-6.45-1.29+2.87=3.099.1-8.46+7.09=7.732.51-0.11-1.33=1.077.33-3.1=4.239.48+7.77-8.65=8.60.68+8.28-3.46=5.56.08-3.05-0.07-1.64=1.329.51-6.6-0.6=2.314.07