四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编9.1-5.91-0.16+0.2=2.69+2.46-4.13+6.42=1.1+6.33-2.87=9.25-1.79-0.8+5.86=9.83+9.52+2.52=6.49+6.51=7+8.23+8.15+3.1=8.9+9.43=2.59+2.78-0.88=3.92+6.86-0.55-7.53=1+1.89+6.95+8.43=7.64+4.35+3.55+6.16=9.86+6.18=5.26+9.05+4.77+8.79=9.9-0.69+0.99=1.21-0.85+9.34=8.26-4.75=8.15-5.69=9.29+3.42+3.1-6.24=2.92+7.84-4-4.29=1.6+6.74-7.77=9.44-2.37-0.39=6.52-3.91-1.12=4.05+9.11=7.55+0.16+9.57=9.19-6.73+7.37=8.22+6.96-4.53-8.72=9.61-1.85-2.87+2.47=6.12-4.04=7.07+6.49-0.93-4.41=7.87-4.92+7.49+6.34=8.86-1.19-6.87+8.76=6.52-4.21+1=7.96-2.36-3.23-1.78=4.53-2.02-0.99+4.92=5.75+3.94-6.03-0.11=9.55+8.32-1.28+5.1=9.92-0.35+6.07-0.92=6.96-4.89-0.96+2.06=8.7+5.99-0.61+8.12=6.73+3.31-0.71-3.34=5.82-4.45+6.08-1.57=6.15+1.06=9.32-6.71+4.05=6.03+1.41-0.29=7.24-1.71-3.42+2.13=9.63-7.73+7.65+9.48=6.47-6.12+8.04=8.72+7.4=8.47+5.08+7.41-8.59=1.29+9.44-5.65-3.12=7.37+5.19+0.69+0.63=1.52+1.7+8.23+3.51=1.25+1.09+7.61=0.58+1.88=5.27+4.81-4.99-0.54=8.11+8.31-7.11-0.42=3.59-2.82=8.42+7.09+3.51-8.66=7.97-6.5-0.26=5.11+7.79-2.95+2.09=4.38+9.57-0.48+1.69=7.7+8.74-0.4=8.42+0.48-3.08=2.23+5.59+8.67+8.08=3.11-1=2.77+0.41+7.17-8.57=9.86-2.49-2.76-3.79=2.93-0.79-0.71=1.23-0.33=6.31-4.34=6.91-5.49=6.93+5.5-1.87+6.57=4.72+2.48-0.07=8.26-0.76-4.98=9.04+2.2+0.52-8.87=2.99+8.32+2.69=7.58-1.04+8.31-2.88=9.78-5.23-3.89+6.24=8.03-6.63=8.61+0.35-0.42-2.59=2.24-0.39+5.42=8.86-2.85=9.09+2.66+5.39+8.88=4.77-0.16=6.09+9.11-7.41+7.52=0.93-0.18+3.58=9.85+4.28=3.75+7.09=6.97-6.4-0.31=9.29-1.92-5.39+0.36=0.26+6.48=4.1+9.82+7.09-2.97=9.67+0.15+8.9-3.22=1.17+9.38-0.86-5.97=2.04+6.79-2.02-5.38=8.15-6.38+6.19=0.15+8.63+8.65=9.07-0.14-0.25-2.34=9.93+5.59-8.48-4.51=5.39-1.23-2.56+6.39=9.14-2.01+1.9-6.46=9.93-4.71-2.05-1.52=3.37+2.42-2.96=8.73-7.22=1.91+7.42-5.69+0.15=8.06-4.4+7.84+8.18=3.74-0.96=6.52+6.34-6.25-1.62=3.63+9.24+5.51-5.1=9.14-4.49=3.42+3.64-0.97+8.61=9.78+0.65=0.25+3.54+5.69+7.32=3.8-2.93+2.81+8.23=9.55-0.25+9.52+5.4=7.23-1.9+9.88=8.95-0.85-3.49+8.49=3.12-1.36+2.08+6.57=9.56-5.44-3.08=2.08+1.62=2.4-0.9+2.66-1.45=8.72-6.51+6.71+0.56=9.29-4.36+0.09+0.26=7.37-1.07+6.45=9.23+3.12-1.77-6.98=7.95-6.74+9.33=2.92-1.88-0.31-0.59=5.18+5.39+3.14=7.65+4.31-7.19+5.19=5.88+2.9-6.52=7.47+4.32-0.81=4.73-4.54+1.93+9.55=5.75+1.84-1.35=6.29+6.92-8.62+2.18=8.35-4.91-1.36=1.17+1.99+9.78=8.65-5.65=8.25-1.43-0.12+7.01=7.7-0.98-3.7=6.25-0.39-1.52-0.11=3.33+7.13-3.65+6.64=4.67-2.03-2.09=3.58+0.2+9.51-3.3=6.93-2.16-3.32+8.25=6.43+8.77=7.86-5.51+5.7-4.77=3.44+9.46+7.47=3.52-0.09=6.14+5.55=8.65-4.15+7.74-9.77=8.32+1.02=4.93-1.74-1.06-1.53=8.75+5.19+0.07+9.33=6.38-1.62-1.91+6.26=4.65+2.84+1.43=6.81-3.53-1.82+2.41=6.53-1.85-4.04=2.26+9.25+6.05=6.87-4.24-1.26+1.11=9.66-1.72-1.93-0.78=7.71-5.91-0.37-0.24=8.85+1.52=6.9+1.74=8.75-0.07-1.61-6.46=2.86+9.41-7.87+2.77=8.67-0.41-4.55=6.17+7.48-0.61-3.66=9.37-6.64-1.42+4.83=5.6+7.83=8.95-7.7=8.96-1.1-0.48-0.51=8.31-0.68-0.17-5.14=3.15+6.07+4.31-5.52=9.45-6.28+5.21+4.27=9.42-3-1.65+4.47=8.41+1.68=6.48-6.24+6.33-4.44=6.46+3.87-9.86+6.25=6.15+9.18=9.56-1.18-6.65+6.27=3.11+0.94+4.93+3.53=4.2+7.28-4.55=7.23-4.1-2.63+8.74=0.55+5.22-5.62+2.83=9.93-3.26-1.14=7.91-1.98-2.54=5.28+9.26-8.34-6=6.53-1.2+5.02-9.84=2.02+4.96+3.4-5.16=9.77+7.86=4.8+4.22-1.98+8.27=8.72+7.38-1.24-4.1=9.87+3.67-4.24+8.79=7.77-6.24+8.88=1.05-0.55+1.75+1.78=2.29-1.92+3.25=8.74-5.25+1.23-3.81=8.47-5.17-0.88-0.64=9.96+7.94-9.56=5.77-5.16+8.3=8.66-4.45+7.37+5.49=3.46+5.86+4.46-3.87=4.17+4.19+9.95-7.67=1.74-0.59-0.23+8.03=5.36+8.6+7.75+8.32=1.39+0.47+4.82+7.15=6.65+8.99-0.47+5.04=8.74-0.29-4.35-1.13=6.34+3.58+7.45=1.34+4.33+3.41-3.56=9.14-7.59+9.06-7.15=9.29+0.8-7.45+1.62=0.34+4.9+2.53+2.52=5.16-0.61+2.24=4.91+6.8+0.83=4.09+2.08=9.57-1.01-3.01-4.74=7.86-2.73+7.06=7.06-1-1.12-3.97=2.51+7.17-4.79=7.83+3.45+9.46-5.52=9.74+4.74-5.81+7.13=4.96+7.99=8.22-4.46=8.23+0.99-4.23+9.07=8.47-1.24-6.79+3.19=4.73-0.03+4.97-9.49=3.02+5.52+5.42=5.33+9.03+1.25-2.1=7.3+6.1+1.49+0.26=0.87-0.15+7.33+6.84=5.26+9.84-3.44-9.03=2.08+7.38+0.74=9.62-2.26-1.38=5.27+8+0.82=8.28+2.83+3.56=8.84-3.93+8.31=9.53-2.07+5.35=9.7-3.16+7.48+1.2=9.17+8.36-5.53=1.34+6.53+1.98=5.92-5.42=6.33+5.81+5=5.66+6.08-4.19-4.47=7.22+7.46+3.34=0.56+3.48-1.92-1.37=4.9+6.74+0.32=8-3.09+4.57+6.54=0.55-0.03-0.25=3.41+8.5+4.28=5.21+3.24=9.49-1.56-0.81-6.54=5.42-3.05=7.08-2.78-2.48-1.39=0.1+7.37-6.67=5.14+3.59-2.88+1.72=8.63-4.89-1.04=5.06+1.47+0.26=0.21+7.77-4.25+4.15=9.59-5.18+4.55=7.67-5.58+7.22+3.85=8.21+5.59=6.51-2.54+8.53-9.01=9.63-3.04-2.21+2.09=8.32-3.08-1.59+6.21=8.62-8.27+4.05-0.42=7.92-7.06+4.24+7.62=6.77+6.91-4.32-1.17=8.95-1.64-1.58-5.06=8.84-0.18-1.9-5.85=3.25-2.39-0.24+7.9=8.66+0.2+9.28+4.15=1.68-1.57+4.66=9.95+6.04-4.6-5.72=8.63-3.37-4.66=8.12+1.82-0.05-3.63=1.39-0.36=0.68+6.97+2.13-1.77=2.71-1.72=8.42-2.43-0.12-2.31=6.92-0.98-2.7-0.51=9.45-6.9+2.35+9.57=5.31-0.64-0.37=3.44+5.21-8.55=0.09+9.25+7.23-1.43=4.71+3.95=7.06+0.72+6.67=8.64-6.96+7.35-5=9.75-4.66-1.96-0.8=7.86-0.52=6.2+7.32+1.25=9.31+7.8+3.5=9.1-6.25-1.35=8.98-1.37-7.24=3.11+6.3+6.51=8.95-1.3=9.5-0.23-2.78-4.92=4.68+7.24=9.05-3.51=7.44-6.62+2.04-2.61=1.14+5.14+6.88+5.43=3.26+4.48+3.01-4.3=1.66+3.43+1.37-1.25=6.44+2.52-7.48=7.13+1.96-4.25+0.71=4.15+2.69=9.94-5.42+9.71-4.03=2-0.77+0.16=1.32+2.05=5.43+6.33-4.99-6.51=7.1-4.84+9.42=5.14+9.49+7.97=3.9-0.37+5.41-8.12=9.06-7.49=5.74-0.08-0.4-0.72=4.47-1.05+5.48=4.56+8.56+8.15-8.83=6.61+8.56=3.98+9.53+6.88-4.32=9.22-5.69+8.62+8.16=7.5-0.78+8.1-7.77=7.87-0.15+4.66=5.52+0.05+2.75+0.99=7.41+7.23-6.3-4.04=8.3+8.25+0.9=6.06-1.55-2.28=9.02-3.18+6.32=5.76+1.6-3.97+6.18=7.58-6.12-0.48+5.57=7.26-6.05+4.69+3.9=8.56-2.02-0.14-6.28=9.1-3.55+4.44=9.1-6.35+2.05=0.98+9.33+6.22-2.23=0.95+5.34+9.93+2.11=3.89-0.09-1.99-1.29=2.57-1.44=7.11+0.93-1.44=3.25+3.73+7.01=9.89-9.42=4.49-2.94=7.66-0.36+6.17+5.33=8.1-1.79-3.53-2.15=9.26-3.28+0.92=2.05+3.54+7.5+9.75=1.38+3.92+6.5-3.42=7.92-3.01-3.52+6.99=3.73-0.96+4.64-5=7.57+5.17-8.44=4.94+8.81=3.81-1.48+5.53=8.16+6.17+4.41-2.21=7.14-3.57+5.79+9.42=8.46-6.7=8.8-2.98-0.91-4.75=3.41+8.07-5.01+3.77=8.42+3.75+5.38-0.73=9.51-5.4+5.3-4.13=5.82-2.66=4.89+6.52-0.31-8.24=1.3-0.21+2.74=7.43-0.27-4.35-0.81=1.54+8.01+1.96-4.65=5.53+4.56=5.3+7.26-4.89=1.32+4.5=8.4+0.72-0.94+6.28=8.87-6.43-0.5-1.53=9.63+5.95-5.64+5.53=7.91-3.42+3.2+5.84=9.68-7.67-1.46=4.41+5.6-3.48+0.91=6.79-2.57+0.72-1.94=4.73-0.65-3.15+9.14=9.26-1.74=6.92+8.53-0.73=3.51+7.89-6.75=7.73+5.11+6.29+2.84=9.26-1.2+7.03+6.99=4.96+2.68-0.33+3.19=9.25+4.34-2.63-7.21=8.7+5.83-4.05-3.01=9-0.57-6.33+3.07=8.9-7.31+2.27=7.79+5.76-4.63+4.99=5.73-4.86=8.29-5.67+3.23+6.54=5.21-0.99+8.21=4.95+3.59+2.78=9.93-2.88-1.54-5.39=9.69-2.9+7.42-7.66=3.51+7.33-2.34=6.88-1.53=3.09+4.94=7.44-0.16-1.38+0.79=3.51-2.62=6.73+1.21+5.93+0.34=6.67-0.39+9.69-2.04=9.08-3.62-2.97=9.96-6.52+9.91-3.92=1.81+6.16+6.1=9.8+4.52+2.55=0.55+7.46=8.98-6.37=0.02+2.15-0.61+7.49=6.14-1.6-4.11=6.12-0.09-3.63=5.27-2.65+9.85+7.87=9.58-2.09=0.95+0.11+6.92+6.73=9.01+1.66+9.39=8.88-0.42-0.6+3.73=8.38+8.16-3.73-2.88=7.31+6.15+9.73+2.82=8.77-3.2+8.05=8.72-4.26+8.67-6.43=4.72-1.23-0.09-0.02=8.2-1.7-1.88-4.17=7.3-4.92+5.73+1.36=6.28+8.95-5.06-8.78=8.33-5.49-1.77+2.06=8.84+8.25+9.4-8.64=8.66-4.3-0.33-3.48=9.29-3.48+0.47-5.64=5.91+2.3-1.25-0.07=7.39+3.1+7.55+2.19=7.18+7.62-8.62=5.9+8.96=2.01+2.27=7.45-1.05+6.6-7.53=7.46-0.4+3.13-7.71=4.17-3.02=3.45+5.64+4.83-7.22=0.44+6.78=1.59-0.34+7.07=2.22+6.09=5.9-3.47+6.32+9.27=6.05-2.07=6.18-0.64+1.7-0.74=8.19+3.53+4.15-6.02=7.04-2.61-0.09+7.12=1.53+7.96+8.26+5.56=3.75+3.36-1.6-1.79=5.43-2.01+7.1-6.06=9.11-0.88-1.18-5.54=4.81+2.26+2.56=8.36+5.56-0.96+8.98=0.2+3.74+8.36-1.64=9.12-4-0.31=8.54+3.63=5.63-5.42+7.21=8.03-2.54+5.85+6.73=9.9+6.71-6.34-6.88=7.85+1.26-5.76=8.13-1.28-2.47=9.55+8.12-6.47=1.69+6.25+1.48=7.33-2.63-1.95=1.28+0.89+0.13=5.46+9.86+8.43+0.13=1.62-1.46=6.28-1.32+6.48=2.47+3.11+5.29-4.36=2.6+5.92-0.96-0.14=8.12-4.5-1.96+0.96=7.15+9.05-8.09+7.47=1.79+0.32=7.55-2.39-3.25=2.73+0.74+1.79+3.03=7.49+1.72-5.86+3.64=6.75+5.91+2.66-4.95=2.87+6.01-7.08+1.99=1.26+3.97+1.58+2=8.33-0.29-4.68-1.59=5.37+2.74-1.33-6.62=9.27+5.43-5.94-2.42=8.75-4.07-1.18-2.57=1.14+4.08+8.38=9.36-2.95=3.77+6.18+8.97+5.69=9.78+8.49-2.87=9.95+7.2-3.81=8.05-1.12+8.57-4.21=8.14+6.09+4.79+0.39=8.39+3.28-7.33=6.16-0.04-5.01=9.08-4.89+7.09=6.96-0.08-3.04+3.51=8.83-0.4-1.24+9.8=8.12-1.47-4.42+9.73=1.42+2.75+9.06+8.49=8.79-7.9+7.61=7.46+5.01-8.08+5.35=1.21+4.27+2.25+7.6=0.26+9.04+2.79+6.69=7.89-4.13+8.96-9.96=4.33-0.73+3.87=6.38+8.16-9.95=6.53+6.01-2.69-8.16=5.48-0.59-0.28=3.34+0.1+5.66=8.43+5.49+4.85=7.13-4.59+6.54-3.86=7.86+8.51=5.6-2.57+6.27=6.67-2.25+8.38-7.64=9.5-0.74-4.91=7.01-0.16-1.16=5.02-1.52-3.12+7.47=9.34-6.11=2.19-0.43+1.94+5.31=6.28-4.8+5.09+4.39=5.98-0.84+3.5+8.29=6.77-3.97+0.67-1.94=3.84+8.97+4.43+2.09=6.73-3.59+5.79-4.99=3.04+1.96+5.66-1.65=4.09-0.41+2.46+4.02=8.33-7.88+1.01=9.5-4.25-0.73=7.44-2.97-2.16-1.87=8.75-3.09-2.3=1.52-0.02+4.94+1.25=9.88-5.03-1.12+3.29=2.41+5.83+7.1-5.75=6.1-1.29+3.65=7.5+6.14+3.95-7.11=1.06-0.35+4.11+0.68=7.97-1.23-0.7+0.95=8.83+9.09+1.43-3.6=7.84-6.68=7.94-0.24+6.02+2.26=9.58+6.17-3.02-1.34=6.71-2.88=8.16-0.42+8.42-5.09=7.41+6.91-3.05+8.37=8.17+7.96=0.34+2.62+0.57+4.39=6.59-4.36+5.65+5.63=6.45+8.28-8.79=9.38-3.38+6.82-5.32=7.92-7.12+4.82=9.51-5.75+8.09=4.84-4.15+2.88-3.1=7.03-5.61-0.67-0.4=8.66-1.87-1.84+1.7=1.41+9.96-2.34=0.64+0.38=7.77-0.55-1.51=8.53-2.06-1.13=2.38+9.4+3.17-3.15=3.05-2.52+3.48+7.41=2.09+5.09=3.67+9.24=3.18+8.8-3.15=8.26-6.74-0.96=8.07-1.08-5.66-0.36=8.7+0.98-4.55-4.7=7.79-4.22+4.55-4.1=1.17+7.69-1.46=7.22-2.31-4.7+1.76=8.47+6.05+3.19=6.59+4.01-7.54-0.97=1.84+8.33+6.83=3.36+5.04+0.44+5.59=4.11-0.06-0.41-0.66=6.36-1.28-3.79=8.4-4.17+3.99-0.59=8.69+9.23=7.47+2.66-8.28+3.22=8.47+3.79=6.53+0.53-2.08=3.98-1.29-1.69+6.99=3.33+5.73-3.19=7.8-0.3-5.99=7.31-0.97+0.37+4.8=9.36+8.14-8.07+1.23=5.59+2.26+6.03-9.7=4.91-3.12+0.58+6.19=5+2.43+6.66+5.26=8.17+4.29-6.09-4.8=6.91+5.84+5.93+9.93=9.57-3.76+8.97-6.86=9.37-6.05-1.15=9.55+3.32+4.54-8.76=5.46+0.58-5.5=6.81+1.77+3.17-0.16=4.63+6.04+0.18-8.7=4.52-3.54+4.4=8.8-8.19+8.32-1.27=3.42+4.92-5.45+0.22=3.67+0.56-3.59=5.61-1.33+9.08-8.64=5.32+2.69+4.84-0.5=0.64+9.88-1.57+4.51=9.29-7.12-0.41-0.92=8.6-2.17+2.57+8.98=5.33+9.47+2.53-9.35=7.94-3.08+9.88+1.65=9.85+3.44-8.2=8.09-5.37+6.53-2.85=3.51+0.17=6.24+4.16+4.09-6.03=9.2+2.18+9.78=3.11+7.68-2.19+2.87=3.54-0.61+9.55=2.93-2.3=0.18+5.91+5.66+0.13=4.83+9.53+8.56=0.51-0.34+9.77-8.22=5.44-4.3+2.52=4.14+3.85+1.73-2.86=8.32-6.5-0.46+4.73=8.77-0.44-1.31-3.49=3.31+8.73+5.71-9.36=5.6+4.24+5.55+1.5=8.64+3.76-0.28+9.5=7.85+0.8-1.5=7.16-0.19-2.86-3.2=8.66-2.92-4.81-0.73=2.36+2.44+0.84-2.2=7.78-5.17+5.55-3.62=2.72-2.09=5.58-4.74+5.18+5.81=7.3-0.44-2.03=4.02+1.63+8.9+6.65=7.98-1.03-4.07-2.53=9.65+3.3-1.4-0.02=8.87-1.79+1.48+3.25=8.97+3.28-1.35-2.11=3.7+2.51-4.34=9.85-3.99-5.28=7.76-6.23+6.35+5.18=3.1+5.43+0.32=8.98+6.47-2.94=1.24+3.65+9.04=7.71-1.44-3.7-1.9=6.29-3.31-1.19-1.01=6.01-4.13+2.62+2.42=8.04+0.9+8.01=3.4-0.47+7.34=8.73-8.22+0.19+3.42=8.94-0.2-6.73+6.69=8.96-5.56=8.2-2.65-5.19+6.15=5.26-1.42-0.85=7.18-2.72+2.52=9.44+6.25+4.66-3.67=6.47+4.69-2.16=9.92-4.51+7.18+9.33=6.01+7.21-1.75+1.74=9.88+6.14-7.61=7.45+4.69+6.15=1.2-0.3=6.61-1.4-0.37+2.46=6.06+3.24=1.79+9.33-1.85+1.91=7.16-0.48-1.54+6.22=5.3-1.11-2.62=6.46+5.6+6.8+3.56=3.81+5.79+7.59+3.02=0.45+8.55-8.54-0.24=9.91+6.34+1.83=8.46+3.92=8.59-0.5-0.94-2.38=8.27-5.86+8.87+9.04=3.96+1.61+8.77+7.2=2.39+6.06-1.49=1.4+9.63+0.75=5.05+8.39+1.42+6.3=2.01+6.2+2.28=9.84-4.21-4.47+9=9.73-2.77-6.76=6.26+9.41=3.8+6.52-9.14+5.73=9.53+9.85-0.05+9.05=7.32-6.11-0.39+4.72=4.93+2.71-3.75-0.7=9.72-8.51-0.73=9.03-3.01-0.22+8.09=4.46+4.98-3.29-4.56=9.53-0.47=7.64+0.32-5.46=9.49+0.3-8.44=1.15+1.58+7.68+1.62=4.49+9.53+7.04=0.06+5.67-1.58+3.78=8.48-0.2-3.57+1.79=9.72+9.87-6.06=4.41+5.84+8.58-2.59=1.7+7.91-2.4-2.37=4.59-2.65+4.5-2.83=1.77+5.81+7.35+9.19=1.49+5.95+5.88=9.12-1.88-1.36-5.71=5.79+5.06-4.64+2.51=6.43-2.05-4.09+3.96=1.62+0.5-0.31=9.92+4.52-9.8+9.51=3.9+3.93-0.46-1.97=8.34-0.25-0.53-2.23=2.42+0.79+8.75+5.56=2.65+8.16+0.91-7.81=4.61-0.55+1.46=2.6+2.37-0.38-0.11=3.17+3.01+4.63-9.49=9.88-1.2-8.24=4.6-0.27+2.97-6.08=0.67+8.01-4.5=8.74-0.65-1.69=3.64-1.19+7.59-7.13=1.21+3.09+0.98+6.19=8.65-1.26+8.21=9.6-5.47-3.77+1.54=2.14+5.56+1.87=2.96+7.01+6.08+3.3=8.28+2.13-1.86+9.48=9.49-0.09+8.89+1.61=6.7+6.25-2.46-0.65=9.78-6.87+6.61-9.2=5.7+0.9=1.03+7.64+4.44-9.75=1.64+5.98+7.74+0.37=6.22-0.08-4.9=7.24+2.96-3.14+3.23=8.25-3.07-0.37-0.48=0.15+7.03-6.87=4.73-4.61=3.22+4.6-1.26=4.17-3.52+1.99+7.72=7.73+6.65=9.17+4.74-2.29-0.5=7.88-0.69=5.2-2.92=9.49-4.87+6.18+9.37=2.15+4.69-0.03+3.23=2.7+5.7-4.49-0.49=6.86-1.1-4.79=2.04+4.86-2.1=6.1+4.79+1.76+7.49=7.31-0.51-2.52=4.14-3.14=7.79-6.38+1.22=7.83-0.11-0.19-3.35=3.9-1.35+3.55-5.78=7.71-2.5+7.46+8.86=4.49+8.47+8.37+6.44=9.09+6.06-4.64-3.86=5.42-1.38-2.55=4.24-1.18+8.46-3.2=4.7-2.4=6.43-5.4+2.14+4.27=4.62+0.97+7.98=9.82-3.43+6.13=4.5+9.05+5.36-6.3=参考答案9.1-5.91-0.16+0.2=3.232.69+2.46-4.13+6.42=7.441.1+6.33-2.87=4.569.25-1.79-0.8+5.86=12.529.83+9.52+2.52=21.876.49+6.51=137+8.23+8.15+3.1=26.488.9+9.43=18.332.59+2.78-0.88=4.493.92+6.86-0.55-7.53=2.71+1.89+6.95+8.43=18.277.64+4.35+3.55+6.16=21.79.86+6.18=16.045.26+9.05+4.77+8.79=27.879.9-0.69+0.99=10.21.21-0.85+9.34=9.78.26-4.75=3.518.15-5.69=2.469.29+3.42+3.1-6.24=9.572.92+7.84-4-4.29=2.471.6+6.74-7.77=0.579.44-2.37-0.39=6.686.52-3.91-1.12=1.494.05+9.11=13.167.55+0.16+9.57=17.289.19-6.73+7.37=9.838.22+6.96-4.53-8.72=1.939.61-1.85-2.87+2.47=7.366.12-4.04=2.087.07+6.49-0.93-4.41=8.227.87-4.92+7.49+6.34=16.788.86-1.19-6.87+8.76=9.566.52-4.21+1=3.317.96-2.36-3.23-1.78=0.594.53-2.02-0.99+4.92=6.445.75+3.94-6.03-0.11=3.559.55+8.32-1.28+5.1=21.699.92-0.35+6.07-0.92=14.726.96-4.89-0.96+2.06=3.178.7+5.99-0.61+8.12=22.26.73+3.31-0.71-3.34=5.995.82-4.45+6.08-1.57=5.886.15+1.06=7.219.32-6.71+4.05=6.666.03+1.41-0.29=7.157.24-1.71-3.42+2.13=4.249.63-7.73+7.65+9.48=19.036.47-6.12+8.04=8.398.72+7.4=16.128.47+5.08+7.41-8.59=12.371.29+9.44-5.65-3.12=1.967.37+5.19+0.69+0.63=13.881.52+1.7+8.23+3.51=14.961.25+1.09+7.61=9.950.58+1.88=2.465.27+4.81-4.99-0.54=4.558.11+8.31-7.11-0.42=8.893.59-2.82=0.778.42+7.09+3.51-8.66=10.367.97-6.5-0.26=1.215.11+7.79-2.95+2.09=12.044.38+9.57-0.48+1.69=15.167.7+8.74-0.4=16.048.42+0.48-3.08=5.822.23+5.59+8.67+8.08=24.573.11-1=2.112.77+0.41+7.17-8.57=1.789.86-2.49-2.76-3.79=0.822.93-0.79-0.71=1.431.23-0.33=0.96.31-4.34=1.976.91-5.49=1.426.93+5.5-1.87+6.57=17.134.72+2.48-0.07=7.138.26-0.76-4.98=2.529.04+2.2+0.52-8.87=2.892.99+8.32+2.69=147.58-1.04+8.31-2.88=11.979.78-5.23-3.89+6.24=6.98.03-6.63=1.48.61+0.35-0.42-2.59=5.952.24-0.39+5.42=7.278.86-2.85=6.019.09+2.66+5.39+8.88=26.024.77-0.16=4.616.09+9.11-7.41+7.52=15.310.93-0.18+3.58=4.339.85+4.28=14.133.75+7.09=10.846.97-6.4-0.31=0.269.29-1.92-5.39+0.36=2.340.26+6.48=6.744.1+9.82+7.09-2.97=18.049.67+0.15+8.9-3.22=15.51.17+9.38-0.86-5.97=3.722.04+6.79-2.02-5.38=1.438.15-6.38+6.19=7.960.15+8.63+8.65=17.439.07-0.14-0.25-2.34=6.349.93+5.59-8.48-4.51=2.535.39-1.23-2.56+6.39=7.999.14-2.01+1.9-6.46=2.579.93-4.71-2.05-1.52=1.653.37+2.42-2.96=2.838.73-7.22=1.511.91+7.42-5.69+0.15=3.798.06-4.4+7.84+8.18=19.683.74-0.96=2.786.52+6.34-6.25-1.62=4.993.63+9.24+5.51-5.1=13.289.14-4.49=4.653.42+3.64-0.97+8.61=14.79.78+0.65=10.430.25+3.54+5.69+7.32=16.83.8-2.93+2.81+8.23=11.919.55-0.25+9.52+5.4=24.227.23-1.9+9.88=15.218.95-0.85-3.49+8.49=13.13.12-1.36+2.08+6.57=10.419.56-5.44-3.08=1.042.08+1.62=3.72.4-0.9+2.66-1.45=2.718.72-6.51+6.71+0.56=9.489.29-4.36+0.09+0.26=5.287.37-1.07+6.45=12.759.23+3.12-1.77-6.98=3.67.95-6.74+9.33=10.542.92-1.88-0.31-0.59=0.145.18+5.39+3.14=13.717.65+4.31-7.19+5.19=9.965.88+2.9-6.52=2.267.47+4.32-0.81=10.984.73-4.54+1.93+9.55=11.675.75+1.84-1.35=6.246.29+6.92-8.62+2.18=6.778.35-4.91-1.36=2.081.17+1.99+9.78=12.948.65-5.65=38.25-1.43-0.12+7.01=13.717.7-0.98-3.7=3.026.25-0.39-1.52-0.11=4.233.33+7.13-3.65+6.64=13.454.67-2.03-2.09=0.553.58+0.2+9.51-3.3=9.996.93-2.16-3.32+8.25=9.76.43+8.77=15.27.86-5.51+5.7-4.77=3.283.44+9.46+7.47=20.373.52-0.09=3.436.14+5.55=11.698.65-4.15+7.74-9.77=2.478.32+1.02=9.344.93-1.74-1.06-1.53=0.68.75+5.19+0.07+9.33=23.346.38-1.62-1.91+6.26=9.114.65+2.84+1.43=8.926.81-3.53-1.82+2.41=3.876.53-1.85-4.04=0.642.26+9.25+6.05=17.566.87-4.24-1.26+1.11=2.489.66-1.72-1.93-0.78=5.237.71-5.91-0.37-0.24=1.198.85+1.52=10.376.9+1.74=8.648.75-0.07-1.61-6.46=0.612.86+9.41-7.87+2.77=7.178.67-0.41-4.55=3.716.17+7.48-0.61-3.66=9.389.37-6.64-1.42+4.83=6.145.6+7.83=13.438.95-7.7=1.258.96-1.1-0.48-0.51=6.878.31-0.68-0.17-5.14=2.323.15+6.07+4.31-5.52=8.019.45-6.28+5.21+4.27=12.659.42-3-1.65+4.47=9.248.41+1.68=10.096.48-6.24+6.33-4.44=2.136.46+3.87-9.86+6.25=6.726.15+9.18=15.339.56-1.18-6.65+6.27=83.11+0.94+4.93+3.53=12.514.2+7.28-4.55=6.937.23-4.1-2.63+8.74=9.240.55+5.22-5.62+2.83=2.989.93-3.26-1.14=5.537.91-1.98-2.54=3.395.28+9.26-8.34-6=0.26.53-1.2+5.02-9.84=0.512.02+4.96+3.4-5.16=5.229.77+7.86=17.634.8+4.22-1.98+8.27=15.318.72+7.38-1.24-4.1=10.769.87+3.67-4.24+8.79=18.097.77-6.24+8.88=10.411.05-0.55+1.75+1.78=4.032.29-1.92+3.25=3.628.74-5.25+1.23-3.81=0.918.47-5.17-0.88-0.64=1.789.96+7.94-9.56=8.345.77-5.16+8.3=8.918.66-4.45+7.37+5.49=17.073.46+5.86+4.46-3.87=9.914.17+4.19+9.95-7.67=10.641.74-0.59-0.23+8.03=8.955.36+8.6+7.75+8.32=30.031.39+0.47+4.82+7.15=13.836.65+8.99-0.47+5.04=20.218.74-0.29-4.35-1.13=2.976.34+3.58+7.45=17.371.34+4.33+3.41-3.56=5.529.14-7.59+9.06-7.15=3.469.29+0.8-7.45+1.62=4.260.34+4.9+2.53+2.52=10.295.16-0.61+2.24=6.794.91+6.8+0.83=12.544.09+2.08=6.179.57-1.01-3.01-4.74=0.817.86-2.73+7.06=12.197.06-1-1.12-3.97=0.972.51+7.17-4.79=4.897.83+3.45+9.46-5.52=15.229.74+4.74-5.81+7.13=15.84.96+7.99=12.958.22-4.46=3.768.23+0.99-4.23+9.07=14.068.47-1.24-6.79+3.19=3.634.73-0.03+4.97-9.49=0.183.02+5.52+5.42=13.965.33+9.03+1.25-2.1=13.517.3+6.1+1.49+0.26=15.150.87-0.15+7.33+6.84=14.895.26+9.84-3.44-9.03=2.632.08+7.38+0.74=10.29.62-2.26-1.38=5.985.27+8+0.82=14.098.28+2.83+3.56=14.678.84-3.93+8.31=13.229.53-2.07+5.35=12.819.7-3.16+7.48+1.2=15.229.17+8.36-5.53=121.34+6.53+1.98=9.855.92-5.42=0.56.33+5.81+5=17.145.66+6.08-4.19-4.47=3.087.22+7.46+3.34=18.020.56+3.48-1.92-1.37=0.754.9+6.74+0.32=11.968-3.09+4.57+6.54=16.020.55-0.03-0.25=0.273.41+8.5+4.28=16.195.21+3.24=8.459.49-1.56-0.81-6.54=0.585.42-3.05=2.377.08-2.78-2.48-1.39=0.430.1+7.37-6.67=0.85.14+3.59-2.88+1.72=7.578.63-4.89-1.04=2.75.06+1.47+0.26=6.790.21+7.77-4.25+4.15=7.889.59-5.18+4.55=8.967.67-5.58+7.22+3.85=13.168.21+5.59=13.86.51-2.54+8.53-9.01=3.499.63-3.04-2.21+2.09=6.478.32-3.08-1.59+6.21=9.868.62-8.27+4.05-0.42=3.987.92-7.06+4.24+7.62=12.726.77+6.91-4.32-1.17=8.198.95-1.64-1.58-5.06=0.678.84-0.18-1.9-5.85=0.913.25-2.39-0.24+7.9=8.528.66+0.2+9.28+4.15=22.291.68-1.57+4.66=4.779.95+6.04-4.6-5.72=5.678.63-3.37-4.66=0.68.12+1.82-0.05-3.63=6.261.39-0.36=1.030.68+6.97+2.13-1.77=8.012.71-1.72=0.998.42-2.43-0.12-2.31=3.566.92-0.98-2.7-0.51=2.739.45-6.9+2.35+9.57=14.475.31-0.64-0.37=4.33.44+5.21-8.55=0.10.09+9.25+7.23-1.43=15.144.71+3.95=8.667.06+0.72+6.67=14.458.64-6.96+7.35-5=4.039.75-4.66-1.96-0.8=2.337.86-0.52=7.346.2+7.32+1.25=14.779.31+7.8+3.5=20.619.1-6.25-1.35=1.58.98-1.37-7.24=0.373.11+6.3+6.51=15.928.95-1.3=7.659.5-0.23-2.78-4.92=1.574.68+7.24=11.929.05-3.51=5.547.44-6.62+2.04-2.61=0.251.14+5.14+6.88+5.43=18.593.26+4.48+3.01-4.3=6.451.66+3.43+1.37-1.25=5.216.44+2.52-7.48=1.487.13+1.96-4.25+0.71=5.554.15+2.69=6.849.94-5.42+9.71-4.03=10.22-0.77+0.16=1.391.32+2.05=3.375.43+6.33-4.99-6.51=0.267.1-4.84+9.42=11.685.14+9.49+7.97=22.63.9-0.37+5.41-8.12=0.829.06-7.49=1.575.74-0.08-0.4-0.72=4.544.47-1.05+5.48=8.94.56+8.56+8.15-8.83=12.446.61+8.56=15.173.98+9.53+6.88-4.32=16.079.22-5.69+8.62+8.16=20.317.5-0.78+8.1-7.77=7.057.87-0.15+4.66=12.385.52+0.05+2.75+0.99=9.317.41+7.23-6.3-4.04=4.38.3+8.25+0.9=17.456.06-1.55-2.28=2.239.02-3.18+6.32=12.165.76+1.6-3.97+6.18=9.577.58-6.12-0.48+5.57=6.557.26-6.05+4.69+3.9=9.88.56-2.02-0.14-6.28=0.129.1-3.55+4.44=9.999.1-6.35+2.05=4.80.98+9.33+6.22-2.23=14.30.95+5.34+9.93+2.11=18.333.89-0.09-1.99-1.29=0.522.57-1.44=1.137.11+0.93-1.44=6.63.25+3.73+7.01=13.999.89-9.42=0.474.49-2.94=1.557.66-0.36+6.17+5.33=18.88.1-1.79-3.53-2.15=0.639.26-3.28+0.92=6.92.05+3.54+7.5+9.75=22.841.38+3.92+6.5-3.42=8.387.92-3.01-3.52+6.99=8.383.73-0.96+4.64-5=2.417.57+5.17-8.44=4.34.94+8.81=13.753.81-1.48+5.53=7.868.16+6.17+4.41-2.21=16.537.14-3.57+5.79+9.42=18.788.46-6.7=1.768.8-2.98-0.91-4.75=0.163.41+8.07-5.01+3.77=10.248.42+3.75+5.38-0.73=16.829.51-5.4+5.3-4.13=5.285.82-2.66=3.164.89+6.52-0.31-8.24=2.861.3-0.21+2.74=3.837.43-0.27-4.35-0.81=21.54+8.01+1.96-4.65=6.865.53+4.56=10.095.3+7.26-4.89=7.671.32+4.5=5.828.4+0.72-0.94+6.28=14.468.87-6.43-0.5-1.53=0.419.63+5.95-5.64+5.53=15.477.91-3.42+3.2+5.84=13.539.68-7.67-1.46=0.554.41+5.6-3.48+0.91=7.446.79-2.57+0.72-1.94=34.73-0.65-3.15+9.14=10.079.26-1.74=7.526.92+8.53-0.73=14.723.51+7.89-6.75=4.657.73+5.11+6.29+2.84=21.979.26-1.2+7.03+6.99=22.084.96+2.68-0.33+3.19=10.59.25+4.34-2.63-7.21=3.758.7+5.83-4.05-3.01=7.479-0.57-6.33+3.07=5.178.9-7.31+2.27=3.867.79+5.76-4.63+4.99=13.915.73-4.86=0.878.29-5.67+3.23+6.54=12.395.21-0.99+8.21=12.434.95+3.59+2.78=11.329.93-2.88-1.54-5.39=0.129.69-2.9+7.42-7.66=6.553.51+7.33-2.34=8.56.88-1.53=5.353.09+4.94=8.037.44-0.16-1.38+0.79=6.693.51-2.62=0.896.73+1.21+5.93+0.34=14.216.67-0.39+9.69-2.04=13.939.08-3.62-2.97=2.499.96-6.52+9.91-3.92=9.431.81+6.16+6.1=14.079.8+4.52+2.55=16.870.55+7.46=8.018.98-6.37=2.610.02+2.15-0.61+7.49=9.056.14-1.6-4.11=0.436.12-0.09-3.63=2.45.27-2.65+9.85+7.87=20.349.58-2.09=7.490.95+0.11+6.92+6.73=14.719.01+1.66+9.39=20.068.88-0.42-0.6+3.73=11.598.38+8.16-3.73-2.88=9.937.31+6.15+9.73+2.82=26.018.77-3.2+8.05=13.628.72-4.26+8.67-6.43=6.74.72-1.23-0.09-0.02=3.388.2-1.7-1.88-4.17=0.457.3-4.92+5.73+1.36=9.476.28+8.95-5.06-8.78=1.398.33-5.49-1.77+2.06=3.138.84+8.25+9.4-8.64=17.858.66-4.3-0.33-3.48=0.559.29-3.48+0.47-5.64=0.645.91+2.3-1.25-0.07=6.897.39+3.1+7.55+2.19=20.237.18+7.62-8.62=6.185.9+8.96=14.862.01+2.27=4.287.45-1.05+6.6-7.53=5.477.46-0.4+3.13-7.71=2.484.17-3.02=1.153.45+5.64+4.83-7.22=6.70.44+6.78=7.221.59-0.34+7.07=8.322.22+6.09=8.315.9-3.47+6.32+9.27=18.026.05-2.07=3.986.18-0.64+1.7-0.74=6.58.19+3.53+4.15-6.02=9.857.04-2.61-0.09+7.12=11.461.53+7.96+8.26+5.56=23.313.75+3.36-1.6-1.79=3.725.43-2.01+7.1-6.06=4.469.11-0.88-1.18-5.54=1.514.81+2.26+2.56=9.638.36+5.56-0.96+8.98=21.940.2+3.74+8.36-1.64=10.669.12-4-0.31=4.818.54+3.63=12.175.63-5.42+7.21=7.428.03-2.54+5.85+6.73=18.079.9+6.71-6.34-6.88=3.397.85+1.26-5.76=3.358.13-1.28-2.47=4.389.55+8.12-6.47=11.21.69+6.25+1.48=9.427.33-2.63-1.95=2.751.28+0.89+0.13=2.35.46+9.86+8.43+0.13=23.881.62-1.46=0.166.28-1.32+6.48=11.442.47+3.11+5.29-4.36=6.512.6+5.92-0.96-0.14=7.428.12-4.5-1.96+0.96=2.627.15+9.05-8.09+7.47=15.581.79+0.32=2.117.55-2.39-3.25=1.912.73+0.74+1.79+3.03=8.297.49+1.72-5.86+3.64=6.996.75+5.91+2.66-4.95=10.372.87+6.01-7.08+1.99=3.791.26+3.97+1.58+2=8.818.33-0.29-4.68-1.59=1.775.37+2.74-1.33-6.62=0.169.27+5.43-5.94-2.42=6.348.75-4.07-1.18-2.57=0.931.14+4.08+8.38=13.69.36-2.95=6.413.77+6.18+8.97+5.69=24.619.78+8.49-2.87=15.49.95+7.2-3.81=13.348.05-1.12+8.57-4.21=11.298.14+6.09+4.79+0.39=19.418.39+3.28-7.33=4.346.16-0.04-5.01=1.119.08-4.89+7.09=11.286.96-0.08-3.04+3.51=7.358.83-0.4-1.24+9.8=16.998.12-1.47-4.42+9.73=11.961.42+2.75+9.06+8.49=21.728.79-7.9+7.61=8.57.46+5.01-8.08+5.35=9.741.21+4.27+2.25+7.6=15.330.26+9.04+2.79+6.69=18.787.89-4.13+8.96-9.96=2.764.33-0.73+3.87=7.476.38+8.16-9.95=4.596.53+6.01-2.69-8.16=1.695.48-0.59-0.28=4.613.34+0.1+5.66=9.18.43+5.49+4.85=18.777.13-4.59+6.54-3.86=5.227.86+8.51=16.375.6-2.57+6.27=9.36.67-2.25+8.38-7.64=5.169.5-0.74-4.91=3.857.01-0.16-1.16=5.695.02-1.52-3.12+7.47=7.859.34-6.11=3.232.19-0.43+1.94+5.31=9.016.28-4.8+5.09+4.39=10.965.98-0.84+3.5+8.29=16.936.77-3.97+0.67-1.94=1.533.84+8.97+4.43+2.09=19.336.73-3.59+5.79-4.99=3.943.04+1.96+5.66-1.65=9.014.09-0.41+2.46+4.02=10.168.33-7.88+1.01=1.469.5-4.25-0.73=4.527.44-2.97-2.16-1.87=0.448.75-3.09-2.3=3.361.52-0.02+4.94+1.25=7.699.88-5.03-1.12+3.29=7.022.41+5.83+7.1-5.75=9.596.1-1.29+3.65=8.467.5+6.14+3.95-7.11=10.481.06-0.35+4.11+0.68=5.57.97-1.23-0.7+0.95=6.998.83+9.09+1.43-3.6=15.757.84-6.68=1.167.94-0.24+6.02+2.26=15.989.58+6.17-3.02-1.34=11.396.71-2.88=3.838.16-0.42+8.42-5.09=11.077.41+6.91-3.05+8.37=19.648.17+7.96=16.130.34+2.62+0.57+4.39=7.926.59-4.36+5.65+5.63=13.516.45+8.28-8.79=5.949.38-3.38+6.82-5.32=7.57.92-7.12+4.82=5.629.51-5.75+8.09=11.854.84-4.15+2.88-3.1=0.477.03-5.61-0.67-0.4=0.358.66-1.87-1.84+1.7=6.651.41+9.96-2.34=9.030.64+0.38=1.027.77-0.55-1.51=5.718.53-2.06-1.13=5.342.38+9.4+3.17-3.15=11.83.05-2.52+3.48+7.41=11.422.09+5.09=7.183.67+9.24=12.913.18+8.8-3.15=8.838.26-6.74-0.96=0.568.07-1.08-5.66-0.36=0.978.7+0.98-4.55-4.7=0.437.79-4.22+4.55-4.1=4.021.17+7.69-1.46=7.47.22-2.31-4.7+1.76=1.978.47+6.05+3.19=17.716.59+4.01-7.54-0.97=2.091.84+8.33+6.83=173.36+5.04+0.44+5.59=14.434.11-0.06-0.41-0.66=2.986.36-1.28-3.79=1.298.4-4.17+3.99-0.59=7.638.69+9.23=17.927.47+2.66-8.28+3.22=5.078.47+3.79=12.266.53+0.53-2.08=4.983.98-1.29-1.69+6.99=7.993.33+5.73-3.19=5.877.8-0.3-5.99=1.517.31-0.97+0.37+4.8=11.519.36+8.14-8.07+1.23=10.665.59+2.26+6.03-9.7=4.184.91-3.12+0.58+6.19=8.565+2.43+6.66+5.26=19.358.17+4.29-6.09-4.8=1.576.91+5.84+5.93+9.93=28.619.57-3.76+8.97-6.86=7.929.37-6.05-1.15=2.179.55+3.32+4.54-8.76=8.655.46+0.58-5.5=0.546.81+1.77+3.17-0.16=11.594.63+6.04+0.18-8.7=2.154.52-3.54+4.4=5.388.8-8.19+8.32-1.27=7.663.42+4.92-5.45+0.22=3.113.67+0.56-3.59=0.645.61-1.33+9.08-8.64=4.725.32+2.69+4.84-0.5=12.350.64+9.88-1.57+4.51=13.469.29-7.12-0.41-0.92=0.848.6-2.17+2.57+8.98=17.985.33+9.47+2.53-9.35=7.987.94-3.08+9.88+1.65=16.399.85+3.44-8.2=5.098.09-5.37+6.53-2.85=6.43.51+0.17=3.686.24+4.16+4.09-6.03=8.469.2+2.18+9.78=21.163.11+7.68-2.19+2.87=11.473.54-0.61+9.55=12.482.93-2.3=0.630.18+5.91+5.66+0.13=11.884.83+9.53+8.56=22.920.51-0.34+9.77-8.22=1.725.44-4.3+2.52=3.664.14+3.85+1.73-2.86=6.868.32-6.5-0.46+4.73=6.098.77-0.44-1.31-3.49=3.533.31+8.73+5.71-9.36=8.395.6+4.24+5.55+1.5=16.898.64+3.76-0.28+9.5=21.627.85+0.8-1.5=7.157.16-0.19-2.86-3.2=0.918.66-2.92-4.81-0.73=0.22.