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6.44-3.18+0.04+7.21=4.67-1.95-1.35=9.96-1.39-2.09-0.63=4.43+3.35-0.53+9.41=6.74-1.17+4.05-1.29=7.2-1.12+8.62+3.22=9.45-4.89+6.07-0.14=4.13+2.07+4.16+4.35=3.63+6.24+1.67+8.71=9.75+5.22+6.9=7.03-5.29+2.18+5.08=2.99+6.3-6.08=6.71+6.65-1.35+6.96=9.29-2.15+6.19=3.09+0.94+9.69-1.21=3.97-1.91+1.11=6.98+3.38+7.69=5.11+9-0.36=9.5-5.97+7-4.82=1.16+2.64=6.95-1-3.03+2.56=5.45+3.92=8.23+8.63+3.13+8.08=4.33-0.39+5.12-1.66=4.58-0.88+4.53+7.92=9.14-4.24=9.48-2.35-4.59=8.96-6.6+5.36=7.39-0.73+9.46=6.04+5.44=1.19+1.77+7.69+8.96=8.92-6.84=2.41-2.13+1.29=9.37+3.83+6.08+5.51=9.33-2.23-3.9+8=5.78-4.99+4.37=8.17-4.52+9.24=9.37-0.37-7.55-0.46=5.85+5-0.2-8.7=2.37+8.44-5.17-1.19=0.73+3.44-0.69+1.57=1.91+5.47-5.15+4.69=6.58-5.54=7.42+5.25+2.84=9.64-1.75=7.2+5.61-7.74+0.5=8.24-1.66-2.39=4.2-1.81+7.34+2.11=5.74-2.54-0.06+5.53=8.56-1.01+0.26=5.01+6.56-6.11-3.1=3.09+3.35+7.78+0.67=0.82+5.82=6.71+1.35-0.63-5.03=9.38+5.88=6.27+6.64+9.42=0.02+5.7-2.26=9.91-6.33+8.98=9.05-4.74=7.39-3.8-0.82-2.1=5.36+6.55-4.37+9.25=6.72-5.41+4.3=7.61-0.1-1.27+6.94=8.2+7.86-5.37-8.03=5.8-1.34+4.98-2.01=7.16+5.3-7.57+3.63=9.15+9.68=5.6+1.18=2+4.28+3.82-1.27=5.17-4.66+0.25=6.59-3.9=8.55-1.42-3.46-1.15=8.5-0.21-2.89-3.49=9.07+3.28-6.87-2.09=7.8-3.01-1.28=0.92+7.93=6.44+5.07-4.05=7.43+0.91+5.14-9.07=8.31-7.11+2.92=8.77-0.33-8.13=4.93-0.16-1.22+2.16=6.52+9.95+1.86=8.84-2.52-1.04-3.63=6.37-5.11-0.6=5.39+6.81-1.16-2.84=1.52-0.7+8.23=7.51+5.04+4.75=2.56-0.8-0.72+4.12=6.86-4.97-0.64+1.87=4.14-0.62=9.79-5.34=8.09+7.1+3.1=9.88-6.08-0.36+2.96=8+8.57=0.26+2.61=4.1+8.88+3.39=5.37-2.66+6.73=6.13-3.04-1.74-0.23=2.16+3.97+0.63+8.34=8.84-1.86=9.04+6.3+0.63=8.06-1.33-5.98=7.58-1.39-0.89-3.92=2.21+3.26=2.61+0.76=7.11+4.34-8.91+8.59=4.67-1.6+1.54=1.15-0.47+4.4+2.32=3.79+3.44-5.21=5.26-2.16-0.44-0.37=0.82+6.61-2.48-0.65=7.31-3.96+6.08+9.81=8.84-2.22+5.51+3.56=9.97-2.38-4.94-0.07=9.18-2.14-3.13+8.05=9.36-0.67-8.01=5.34+1.31-1.19=9.45-3.21+7.01+3.73=0.68+3.94-0.42+7.54=1.54+4.33-3.51-1.88=5.67-3.89+7.75+4.48=7.41+7.6+4.99+4.94=9.63-2.61-1.37=8.36-1.4-0.09-3.37=5.1-3.79+0.18+5.25=5.44-1.81-1.39-0.12=9.66-5.19=5.76+9.25+3.59=5.47+2.24-4.22+7.32=8.03+7.25=0.06+7.87+2.88=8.04+8.7+9.83-8.12=6.28+3.96-9.03+4.84=6.12-3.1-0.94+6.76=5.41-0.87-0.31=4.03+8.78-8.58+9.48=6.24+5.06-0.39-2.55=1.7+3.47+2.51-3.23=6.24+6.08-1.66-9.1=9.08-1.91+7.15=6.73-0.4-2.92+7.45=9.28-6.19+2.01=2.59+4.54+3.01=7.99+3.76-6.33+1.5=6.33-2.81+6.62-5.11=6.03-1.19-0.38=5.89+3.45+5.64=3.53+6.95-6.92+6.07=8.42-6.23+2.7-3.69=4.99+7.18-5.2-4.76=9.33-6.04+7.95-3.99=9.63+8.3=6.99-0.77-2.41-2.19=9.04+7.84+2.42=8.67-1.07-5.7-1.64=2.33+4.98+4.5+8.57=9.04+6.07+2.78=2.64+5.58+3.86+0.82=8.69-0.55+8.76-6.59=5.43+8.07-3-6.59=5.82-0.16=2.02+5.14+5.24=8.36-3.9+9.58-3.57=3.38+1.85=5.03-4.33+7.22+5.31=8.45+2.06-1.4+8.94=5.27-2.17+3.15+9.91=9.92-8.24+9.95+8.82=3.37-0.17-0.05+0.76=8.81-2.52-1.11+4.4=1.26+4.55=8.78-0.98-2.49=8.27-2.05-0.44-4.93=4.41-2.37+4.56+2.48=9.08-6.74-0.85+4.39=7.19-4.19+2.99+1.73=7.51-2.78-1.63-2.46=3.63+1.76+1.23=3.88+3.45+1.06=8.96-3.42=8.84-7.43=0.41-0.07+4.06+8.17=9.61-1.23-5.78-0.21=5.32-0.59=9.19+6.65-6.16=4.56+9.62+9.29+6.34=5.85+6.7-3.23-1.82=0.95+3.87+3.47-3.8=9.27+1.92+7.13-8.04=6.77-3.49+3.44-0.35=5.2+3.06=4.32+1.39+7.48-4.69=4.38+6.98+7.16+5.47=7.29-0.34+0.84+0.98=7.39-1.42-0.95+8.43=8.43-0.43-3.64=9.88-4.65+9.87=6.1-4.34+8.24-0.09=4.97-3.56-0.56-0.46=4.65+9.58-3=9.59-6.24-3.22=5.48-1.89+8.63=6.18-5.65+4.28+2.46=8.89+8.13-1.8=6.43-5.07+5.67+7.58=9.46+8.92-6.27-4.04=8.76-3.97+7.72+3.27=9.89-1.86=5.38-4.73+5.92-0.74=9.35+6.25+2.84-9.04=5.06-3.3-0.42=1.97+8.53+4.96+5.16=2.13+6.58+7.9=9.35-2.15+0.49-3.84=7.31-4.5+3.72+8.3=9.82+9.58+5.92-2.59=7.02-2.85-2.78+6.96=9.55-7.08-0.41-0.85=1.7+0.54=0.54+1.85+3.53+8.65=8.23-2.8-1.56+8.08=8.56-8.19+4.52-4.7=6.86-5.04+2.91-3.1=9.86+5.7-4.44-7.3=8.62-7.77+6.31+2.68=9.37-2.13-1.27-5.72=7.95+7.94+5.57-4.81=7.66-3.56+8.73=9.49+6.03-6.33=5.76+4.61+1.81-3.25=4.96-1.97+6.65-3.28=7.48+4.62-3.02=3.42-1.12-0.36-0.06=7.26+1.72=3.67+7.25=3.69+7.03-7.44=9.38+6.62-8.71=7.03+5.05-7.09=7.21+1.53-0.79+7.77=5.42+6.12+9.73-9.55=8.41-5.7-0.33=9.25+9.66-3.5-5.52=9.85-1.17-1.1-0.7=3.58+4.38+6.11+4.79=8.67-1.07-6.73+7.69=2.52+4.54=2.14-0.83+9.97+0.85=7.12-5.56+2.08+4.31=1.91+3.64+6.76-8.33=2.45+3.72=9.26-6.07-2.9+9.53=9.72+9.13=9.5-5.88+6.35=3.15+2.79+7.22-6.61=8.04+0.15-1.34=9.08+1.21=1.01+3.33+7.03+5.67=3.72+4.06+3.06+0.15=1.85+9.92+2.66+3.11=1.79+9.38+2.82-5.95=8.98+2.48-0.28=1.17+7.22=6.44-3.49+5.35+8.41=9.76+8.62-9.96-2.08=9.89+5.95+2.84=6.91-0.34-4.24+9.26=9.71-7.76-1.42+9.4=1.56+8.31-0.58-1.95=7.41+6.87-9.22-0.09=9.26-1.55-4.27+6.62=0.36+2.46=8.55+4.03+4.51-4.12=7.49+5.26-5.66+1.63=3.28+1.83+5.39+5.17=6.48+8.14+1.75=6.34+5.08+7.77=8.25-3.69-4.09+0.06=0.12+6.07=7.24-5.97+5.15+3.97=5.5+8.34+1.71+9.51=0.4+6.34+9.35-1.36=6.79-3.72-2.46=9.54-8.41+5.16-0.86=7.95+5.31-9.95+3.24=6.71+2.31-4.23-4.2=1.43+9.37+0.05+3.07=9.89+0.54+9.63-3.81=3.78+2.87+8.71=7.78+8.28-1.77=5.04-2.8+2.36+0.23=8.3-3.07+5.54-1.07=6.83-1.36=3.66+4.5+2.47-0.02=7.65+5.82+0.4=9.99+8.75+9.83=0.21-0.06+6.52+7.2=5.16-1.88=9.46-4.69-0.76=3.49-0.52+9.22-2.98=0.46+5.6-2.37+6.73=6.18+1.08-3.18=9.59-1.8+0.93=2.58+7.95-8.42=9.84+7.75-8.54+8.08=8.78+8.97-0.08=9.83-6.74-1.11-0.27=6.78+9.47+8.56+1.17=1.92+7.59+1.88-8.55=5.07+9.49-3.48-1.7=2.4+5.76=3.26+7.24+4.05-0.74=7.49+9.31=5.11+4.64-3.5-3.61=5.71+7.64-6.23=9.6+0.87-4.99=7-4.85-1.59+5.9=0.25+4.92+3.03=8.43-1.26-6.92=1.07-0.02+3.43=8.31-7.01-1.05=3.19-2.69+7.26-5.71=2.37+9.44-0.81-0.13=7.2-3.85-0.99-2.01=9.64+9.59-2.92-8.99=4.11-3.39+3.02=0.12+7.61-0.61=4.43-2.63=0.25+5.78+4.7-8.4=3.87-2.69+6.96-4.61=1.06+9.99+2.77=1.27+5.23+6.12+3.49=3.55+2.23+5.96=6.72-0.78-1.08+4.36=4.97-3.81+1.4+4.54=9.83-7.35+8.47=4.02+6.71-3.85+9.35=5.29+9.42-1.39+3.8=7.44-1.53-3.11-1.7=5.75-0.18+7.64-2.05=5.5-2.59+3.07-3.68=3.6-3.45+3.05-2.05=1.48+0.98=8.1-6.73+4.37+0.43=4.04-0.7+5.66+9.08=8.74-2.8+8.79=1.71+2.79+2.72+0.57=6.73-5.24-0.14+8.09=0.51+7.46+3.65-0.33=9.2-1.21-3.53+7.95=2.39+6.22-1.95-5.27=2.59+5.1-2.01=9.98-0.46-2.27=7.97+0.58=8.58+1.93+6.8+4.16=9.36-6.47-2.29+5.17=5.89-3.96-0.85=9.36-0.05-6.1+1.61=6.75+6.49-3.18-4.19=9.09+8.24+9.54=6.15-1.74+8.17=1.29+1.39=8.67-3.25-0.38=4.6+5.67+0.29+2.73=9.51+9.52-0.38=5.85-5.21+1.48=5.01-3.24+9.19+0.26=2.91+2.19+8.04=9.52-0.25-5.99-0.4=9.95-7.76+9.62-1.62=4.94+4.82+1.48=9.83+4.07-4.86=1.53+2.51+8.81+5.88=7.73+9.34+2.77-0.93=4.31+9.68-5.97+9.17=1.65+4.31-0.2=9.32-2.1+9.84-7.09=7.68+1.43=8.96-0.75-6.58-0.9=4.59+3.51=9.1-3.51-4.45=9.87-2.67-5.64+7.65=6.48-5.64-0.15+1.9=7.64-0.39-0.52+8.88=9.71-0.42-0.6=2.24-1.3+4.03+6.78=9.36-6.56+5.15+6.99=9.08-3.25-0.97-1.03=4.78+6.7+9.72+1.18=3.3-1.71+3.79-0.72=9.81-7.5+1.51=5.38-0.96-3.64=8.77-3.85-2.4=8.78+9.19-5.73+4.7=6.05-3.31+8.23-4.95=7.05-0.38+8.24-0.48=7.88+1.96-6.06+9.89=8.43-2.23-2.12-2.61=6.97+9.86+1.11-1.55=7.02+8.01-6.62=8.42-7.06=9.86-2.64-1.28-1.96=9.64+8.26-6.11-1.77=8.91-0.04+6.14+5.34=9.65-8.18=2.72+6.19+4.35-0.62=8.98+3.7-0.98-3.89=0.32+8.42=8.03-4.53=9.24-0.3-5.65-1.86=8.05-0.57-1.46=1.54-0.36=9.32-0.66+0.3-6.69=2.77-2.4+5.46=7.71-2.1+4.45-3.02=9.67-7.51=9.58+0.03+3.81+1.69=2.74+8.33+2.34-5.85=8.71-8.59+5.16=8.97-0.37-4.4=8.35-7.73+6.55-3.48=9.51-2.6-0.6+7.88=9.21-8.24+3.88=7.56+5.47=7.12+6.96+9.4=8.58-7.78+7.43+2.04=7.61+3.77+8.83=9.34-5.96+8.43+2.9=9.71-7.8+2.28=6.23+8.45-3.51=6.72-0.51-1.68-3.01=7.98-1.59-0.48+7.12=0.67+0.62+4.93+7.94=2.79-1.13=7.18+9.1-8.29+0.52=8.51+1.18+1.59-5.62=0.97+7.35+5.21=5.79-0.74-0.62=7.14+7.71-3.57+9.59=5.86-0.04=1.73+9.62-3.14+6.98=7.53-1.63-4.37-1.05=6.81-4.76=4.42+1.12+6.48=9.48+8.75+2.42+7.43=5.16-1.26-2.71=0.6+8.61-1.53+4.78=4.72+5.27+0.17+0.66=4.21+7.79-4.46+3.39=8.93-3.16+9.62-0.17=8.56+8.35+3.6-5.68=4.06-1.72=1.13+4.45-4.86=9.76+1.51+0.12=3.64-2.51=9.17+4.06-5.07=4.6+5.59-4.95+8.04=5.98+9.12-1.37-5.75=4.98+4.28-0.7-1.95=5.49-0.89=5.99+5.84-6.38+6.34=9.19+2.06+2.73-2.26=6.83+9.22-5.25-8.3=9.96-9.11-0.75=5.41-3.68+3.71-3.54=2.74+6.96=0.91+6.93=6.54+7.43-9.32+2.23=8.21+0.18+3.51=6.79-0.3+3.38-7.99=8.74-2.59+4.62-1.35=0.85+6.22+9.53-0.3=2.92-2.39=9.79-4.01-5.43+0.47=5.96+7.95+2.5-2.49=9.99-4.55-2.53-2.21=9.22+5.21-7-1.36=8.64-4.46+7.34=8.5+1.52-0.8=9.28+5.16-8.45-4.56=6.53+6.04+6.27-4.94=4.41+7.11+0.55-2.27=8.38+3.57-4.86-6.82=9.72+1.73-1.92+2.44=7.47+5.42-1.48-5.18=6.89+9.79-1.02-2.01=8.65+8.62+9.18-6.71=2.48+2.71=9.45-9.19+9.7+0.52=4.36+6.17-4.46=2.18+2.68+8.44-2.62=9.68-2.28-3.7-0.98=6.81+0.88=9.15-7.54-0.83=5.33-2.78-0.38=1.94+6.86+0.69=4.4+4.99=9.61-2.05+2.84-9.98=9.64+0.5-3.7+5.02=7.05+4.98-6.06=8.53-3.63=9.7-0.39+8.44=8.82-1.3+1.91=2.22+2.35+0.79+1.65=6.94-3.32=5.17+5.72-4.38-3.07=7.67-1.17-0.29=8.24-4.86=8.61+8.59+8.64-7.19=3+9.65+5.97=4.49+8.32-7.91=0.45-0.18=8.54-6.17+6.16-5.12=8.62+3.42=4.58+4.7+5.5=4.17-0.27+6.95=5.63+2.14-6.66+6.11=1.72+2.48+1.89+6.98=8.98-0.36-0.44-0.2=6.95+5.67+7.69+7.52=1.11+7.45-4.87=9.96-1.34-5.58+4.76=7.7+7.24-8.84+8.8=9.29-6.36+2.79-0.42=8.8-0.56-3.05=9.08+0.95-2.25+7.28=9.95-0.25=4.29+3.72+9.4+9.27=3.39-0.06-0.81-2.08=2.65-0.7-0.57=5.73-0.08-2.84=9.56-1.66-1.76-0.76=9.39-1.33-4.68-1.73=6.51-1.51+5.84=7.21-6.82+6.39-5.71=8.87+3.03+3.54=7.5-4.09-0.92+1.22=6.6+9.93+4.54+6.9=0.73+9.44=3.31+4.21+3.5+9.7=6.55+9.7+5.42=9.32+5.59-9.05=1.07+8.23=6.13-1.7+9.28=9.66+6.27=2+0.14-0.46+8.81=9.67-3.92+2.59=9.52-4.42-3.41-0.94=2.87+4.6+7.16-4.42=5.31-0.88-0.87-1.29=8.67-4.71=4.23-1.32+6.14=7.69-2.76-3.55-1.21=6.64-0.63=7.37-4.43-2.18=9.91+7.56-5.85-4.83=9.98+1.47+6.73-6.14=8.07+8.57-2.6=8.36+8.81+6.21+9.87=3.48+7.25+5.65=8.17-3.13-2.29=2.27+6.01-3.84+8.71=9.87+4.56-7.38=6.82-5.62+3.22=9.77-2.7=8.82+2.99+2.09=8.85-1.85-2.28=9.2-1.82-6.03+3.32=3.96-2.15+8.45+7.58=7.65+1.06+7.94+7.21=4.53+8.41=8.56-0.91+3.25=8.68+1.19-1.41-2.3=6.2-1.24+5.84-5.65=9.77-6.08=0.89+6.59+7.76-4.27=9.85-2.89-3.1=7.45-4.39+0.57+3.5=5.78+5.95+5.19=5.04+8.02-0.65-6.8=6.98-5.86=7.17-2.54+5.53-7.93=9.93+6.36-5.28=9.41-3.64+8.78+6.48=3.33+8.7-6.54=8.04+3.69-1.1-6.04=9.79-3.39+2.39+4.13=8.99-7.23-0.84+7.1=3.76-2.27-0.31+2.12=9.91-3.91+6.95+0.32=3.01+1.12+6.56+1.53=3.96+8.07-1.99-4.73=9.47-4.6-3.37+8.51=2.74+7.61-7.36+0.46=9.27-1.55-3.88=9.27+1.76-9.74+7.37=8.89-5.35+3.46=9.34-0.72-3.3-1.77=5.89-2.3-2.79+3.66=9.32-3.15+1.66-4.29=3.75+6.09+7.06+6.98=4.89+1.79-0.69+3.04=8.22+2.74+3.24-1.02=9.74-7.76+1=0.06+1.37+7.86=0.63-0.21=9.57+0.26-6.45-2.15=9.86-6.64+8.45=0.17+9.57=8.1-7-0.51+0.5=6.74-0.86+4.41-2.94=3.81-2.51+4.85+2.72=2.8+7.18-2.03+5.02=9.22+3.95+9.83+0.95=7.8-0.08-5.33=5.43-2.67-2.23+4.82=8.63-2.84+1.26=2.52-1.1+8.35+8.46=5-0.72+8.86-3.48=6.72+6.33+8.04=6.34+6.03+5.03-1.06=7.12+5.76-5.44=8.68-0.58-2.36-4.11=7.23+4.45-2.9-5.17=7.43+6.7=7.59-0.56-1.3-2.13=9.38-0.89=5.11+0.12=2.29+6.61-5.35+1.17=3.66-3.03=2.81+6.67-0.43-5.59=5.96+5.39-9.33=8.84-0.51-1.46-1.44=7.18-3.15-0.28=5.84+9.1+7.24+1.46=9.22-3.46-1.39=4.14+7.67-6.65+4.83=1.51+6.1-6.46=3.63+0.14+6.23+9.39=9.97-0.44-6.16=2.37+9.52+9.86=4.28+9.77+9.22-6.17=7.37+8.82+9.02+1.7=9.94-2.07-5.08-2.03=6.74+5.64-9.59+6.78=8.57+0.5-6.19=9.59-4.88-3.9=9.35+6.5-4.74+2.95=9.24-0.85-2.55-4.28=3.55-0.72=9.59+4.9-6.35=9.15-4.68=9.74+0.87-2.22+6.36=6.94-2.82=2.79-1.49-0.59+6.26=5.97+2.03=7.48-0.4-5.05=4.66+9.48+4.39=7.42-0.77-5.91=4.31-4.04+9.43+3.82=8.8-4.44+3.85=3.79+2.76+5.03-6.06=2.41+0.47+9.17-3.84=4.8-2.31=9.49-4.98+4.04-7.24=7.81+0.87-4.82=6.63-2.13-1.62+4.23=7.52-2.28-2.76+5.57=6.75+0.92+9.72=8.51-2.41-0.11=7.45+2.13-1.82-0.56=7.39-6.78-0.23+9.23=4.27+2.47+5.43-6.71=1.25+0.75+9.55+7.97=4.52+1.45+8.8+6.34=9.01-4.47=6.22-3.95+3.74+5.66=2.43-0.66+8.47-4.83=4.41-3.3=8.45+9.11-3.2-6.1=7.81-1.21-5.8+2.26=8.16+6.7-0.89-8.53=7.06-3.12+9.08=9.71-2.79+5.48+1.61=9.99-8.17+5.76+4.93=6.06+8.62-2.31-4.53=2.22+3.69+7.36-2.77=6.35-0.11-0.25-1.58=1.13+7.82-3.03=7.56-6.58+5.35+8.19=7.27-5.54+4.92=7.69+2.05-0.94-7.42=3.84+9.6-9.2-3.98=7.62-0.37-2.66+3.35=5.24+3.33=4.79-0.99-2.54=9.39-5.03=9.58-5.24-1.58+2.34=6.46+9.11-3.8=4.52-0.48+2.71=8.37-5.36+7.62-4.08=3.34-1.04-1.59+8.4=3.25+4.84-1.17=5.49+6.72=7.21+1.77+1.6+9.16=7.16+5.3+2.59-9.45=7.4-3.57=0.31+7.01-6.27+6.77=2.35-2.22=9.9-0.12-0.8-2.53=6.66+0.93+8.4+8.64=9.89-1.26-0.41-0.75=3.97-2.24+8.07+5.67=5.81-2.7+5.97+8.26=7.57-1.65-1.9+4.06=1.17+7.58-7.25+7.14=4.23+4.81-2.42+4.98=8.62+5.11+8.19+7.01=4.72+7.28+7.89+3.83=4.59+0.98+0.43+8.97=7.28-6.19+2.49-2.84=7.09-0.18-4.18-1.57=1.7+9.43-7.72=7.15-0.73-3.81-0.95=7.67-2.73-3.45+0.91=7.61+6.49+0.5=7.53-2.68+8.47+0.1=6.71-4.19+6.14=5.38-0.12+5.46-5.68=6.32-4.98=5.69+5.98+5.04-3.02=2.3+8.28+7.93-8.96=3.45+3.4=6.11-4.96-0.7=4.55+8.36+8.13=6.29+4.95+6.82-6.16=7.1-0.77=5.05+0.19+2.72-5.14=9.53-4.08-0.24=3.49+0.83-2.75+0.28=2.13+1.92=9.01+7.81-0.63-7.51=5.25+3.66+7.6-4.78=9-3.9-2.98-1.83=5.54+4.94-7.23+1.76=9.5-7.23+5.93-6.34=3.84+6.23+9.71=5.59-4.97+5.51=6.5-4.82+7.84-0.54=7.11-2.52+3.94=7.05+4.96+9.97+3.39=8.4+8.79-1.46-0.15=1.37+1.15+7.41=1.34-0.98+4.06-1.69=7.29+6.87-6.91=9+2.77-7.44=6.98+3.63-7.05=参考答案6.44-3.18+0.04+7.21=10.514.67-1.95-1.35=1.379.96-1.39-2.09-0.63=5.854.43+3.35-0.53+9.41=16.666.74-1.17+4.05-1.29=8.337.2-1.12+8.62+3.22=17.929.45-4.89+6.07-0.14=10.494.13+2.07+4.16+4.35=14.713.63+6.24+1.67+8.71=20.259.75+5.22+6.9=21.877.03-5.29+2.18+5.08=92.99+6.3-6.08=3.216.71+6.65-1.35+6.96=18.979.29-2.15+6.19=13.333.09+0.94+9.69-1.21=12.513.97-1.91+1.11=3.176.98+3.38+7.69=18.055.11+9-0.36=13.759.5-5.97+7-4.82=5.711.16+2.64=3.86.95-1-3.03+2.56=5.485.45+3.92=9.378.23+8.63+3.13+8.08=28.074.33-0.39+5.12-1.66=7.44.58-0.88+4.53+7.92=16.159.14-4.24=4.99.48-2.35-4.59=2.548.96-6.6+5.36=7.727.39-0.73+9.46=16.126.04+5.44=11.481.19+1.77+7.69+8.96=19.618.92-6.84=2.082.41-2.13+1.29=1.579.37+3.83+6.08+5.51=24.799.33-2.23-3.9+8=11.25.78-4.99+4.37=5.168.17-4.52+9.24=12.899.37-0.37-7.55-0.46=0.995.85+5-0.2-8.7=1.952.37+8.44-5.17-1.19=4.450.73+3.44-0.69+1.57=5.051.91+5.47-5.15+4.69=6.926.58-5.54=1.047.42+5.25+2.84=15.519.64-1.75=7.897.2+5.61-7.74+0.5=5.578.24-1.66-2.39=4.194.2-1.81+7.34+2.11=11.845.74-2.54-0.06+5.53=8.678.56-1.01+0.26=7.815.01+6.56-6.11-3.1=2.363.09+3.35+7.78+0.67=14.890.82+5.82=6.646.71+1.35-0.63-5.03=2.49.38+5.88=15.266.27+6.64+9.42=22.330.02+5.7-2.26=3.469.91-6.33+8.98=12.569.05-4.74=4.317.39-3.8-0.82-2.1=0.675.36+6.55-4.37+9.25=16.796.72-5.41+4.3=5.617.61-0.1-1.27+6.94=13.188.2+7.86-5.37-8.03=2.665.8-1.34+4.98-2.01=7.437.16+5.3-7.57+3.63=8.529.15+9.68=18.835.6+1.18=6.782+4.28+3.82-1.27=8.835.17-4.66+0.25=0.766.59-3.9=2.698.55-1.42-3.46-1.15=2.528.5-0.21-2.89-3.49=1.919.07+3.28-6.87-2.09=3.397.8-3.01-1.28=3.510.92+7.93=8.856.44+5.07-4.05=7.467.43+0.91+5.14-9.07=4.418.31-7.11+2.92=4.128.77-0.33-8.13=0.314.93-0.16-1.22+2.16=5.716.52+9.95+1.86=18.338.84-2.52-1.04-3.63=1.656.37-5.11-0.6=0.665.39+6.81-1.16-2.84=8.21.52-0.7+8.23=9.057.51+5.04+4.75=17.32.56-0.8-0.72+4.12=5.166.86-4.97-0.64+1.87=3.124.14-0.62=3.529.79-5.34=4.458.09+7.1+3.1=18.299.88-6.08-0.36+2.96=6.48+8.57=16.570.26+2.61=2.874.1+8.88+3.39=16.375.37-2.66+6.73=9.446.13-3.04-1.74-0.23=1.122.16+3.97+0.63+8.34=15.18.84-1.86=6.989.04+6.3+0.63=15.978.06-1.33-5.98=0.757.58-1.39-0.89-3.92=1.382.21+3.26=5.472.61+0.76=3.377.11+4.34-8.91+8.59=11.134.67-1.6+1.54=4.611.15-0.47+4.4+2.32=7.43.79+3.44-5.21=2.025.26-2.16-0.44-0.37=2.290.82+6.61-2.48-0.65=4.37.31-3.96+6.08+9.81=19.248.84-2.22+5.51+3.56=15.699.97-2.38-4.94-0.07=2.589.18-2.14-3.13+8.05=11.969.36-0.67-8.01=0.685.34+1.31-1.19=5.469.45-3.21+7.01+3.73=16.980.68+3.94-0.42+7.54=11.741.54+4.33-3.51-1.88=0.485.67-3.89+7.75+4.48=14.017.41+7.6+4.99+4.94=24.949.63-2.61-1.37=5.658.36-1.4-0.09-3.37=3.55.1-3.79+0.18+5.25=6.745.44-1.81-1.39-0.12=2.129.66-5.19=4.475.76+9.25+3.59=18.65.47+2.24-4.22+7.32=10.818.03+7.25=15.280.06+7.87+2.88=10.818.04+8.7+9.83-8.12=18.456.28+3.96-9.03+4.84=6.056.12-3.1-0.94+6.76=8.845.41-0.87-0.31=4.234.03+8.78-8.58+9.48=13.716.24+5.06-0.39-2.55=8.361.7+3.47+2.51-3.23=4.456.24+6.08-1.66-9.1=1.569.08-1.91+7.15=14.326.73-0.4-2.92+7.45=10.869.28-6.19+2.01=5.12.59+4.54+3.01=10.147.99+3.76-6.33+1.5=6.926.33-2.81+6.62-5.11=5.036.03-1.19-0.38=4.465.89+3.45+5.64=14.983.53+6.95-6.92+6.07=9.638.42-6.23+2.7-3.69=1.24.99+7.18-5.2-4.76=2.219.33-6.04+7.95-3.99=7.259.63+8.3=17.936.99-0.77-2.41-2.19=1.629.04+7.84+2.42=19.38.67-1.07-5.7-1.64=0.262.33+4.98+4.5+8.57=20.389.04+6.07+2.78=17.892.64+5.58+3.86+0.82=12.98.69-0.55+8.76-6.59=10.315.43+8.07-3-6.59=3.915.82-0.16=5.662.02+5.14+5.24=12.48.36-3.9+9.58-3.57=10.473.38+1.85=5.235.03-4.33+7.22+5.31=13.238.45+2.06-1.4+8.94=18.055.27-2.17+3.15+9.91=16.169.92-8.24+9.95+8.82=20.453.37-0.17-0.05+0.76=3.918.81-2.52-1.11+4.4=9.581.26+4.55=5.818.78-0.98-2.49=5.318.27-2.05-0.44-4.93=0.854.41-2.37+4.56+2.48=9.089.08-6.74-0.85+4.39=5.887.19-4.19+2.99+1.73=7.727.51-2.78-1.63-2.46=0.643.63+1.76+1.23=6.623.88+3.45+1.06=8.398.96-3.42=5.548.84-7.43=1.410.41-0.07+4.06+8.17=12.579.61-1.23-5.78-0.21=2.395.32-0.59=4.739.19+6.65-6.16=9.684.56+9.62+9.29+6.34=29.815.85+6.7-3.23-1.82=7.50.95+3.87+3.47-3.8=4.499.27+1.92+7.13-8.04=10.286.77-3.49+3.44-0.35=6.375.2+3.06=8.264.32+1.39+7.48-4.69=8.54.38+6.98+7.16+5.47=23.997.29-0.34+0.84+0.98=8.777.39-1.42-0.95+8.43=13.458.43-0.43-3.64=4.369.88-4.65+9.87=15.16.1-4.34+8.24-0.09=9.914.97-3.56-0.56-0.46=0.394.65+9.58-3=11.239.59-6.24-3.22=0.135.48-1.89+8.63=12.226.18-5.65+4.28+2.46=7.278.89+8.13-1.8=15.226.43-5.07+5.67+7.58=14.619.46+8.92-6.27-4.04=8.078.76-3.97+7.72+3.27=15.789.89-1.86=8.035.38-4.73+5.92-0.74=5.839.35+6.25+2.84-9.04=9.45.06-3.3-0.42=1.341.97+8.53+4.96+5.16=20.622.13+6.58+7.9=16.619.35-2.15+0.49-3.84=3.857.31-4.5+3.72+8.3=14.839.82+9.58+5.92-2.59=22.737.02-2.85-2.78+6.96=8.359.55-7.08-0.41-0.85=1.211.7+0.54=2.240.54+1.85+3.53+8.65=14.578.23-2.8-1.56+8.08=11.958.56-8.19+4.52-4.7=0.196.86-5.04+2.91-3.1=1.639.86+5.7-4.44-7.3=3.828.62-7.77+6.31+2.68=9.849.37-2.13-1.27-5.72=0.257.95+7.94+5.57-4.81=16.657.66-3.56+8.73=12.839.49+6.03-6.33=9.195.76+4.61+1.81-3.25=8.934.96-1.97+6.65-3.28=6.367.48+4.62-3.02=9.083.42-1.12-0.36-0.06=1.887.26+1.72=8.983.67+7.25=10.923.69+7.03-7.44=3.289.38+6.62-8.71=7.297.03+5.05-7.09=4.997.21+1.53-0.79+7.77=15.725.42+6.12+9.73-9.55=11.728.41-5.7-0.33=2.389.25+9.66-3.5-5.52=9.899.85-1.17-1.1-0.7=6.883.58+4.38+6.11+4.79=18.868.67-1.07-6.73+7.69=8.562.52+4.54=7.062.14-0.83+9.97+0.85=12.137.12-5.56+2.08+4.31=7.951.91+3.64+6.76-8.33=3.982.45+3.72=6.179.26-6.07-2.9+9.53=9.829.72+9.13=18.859.5-5.88+6.35=9.973.15+2.79+7.22-6.61=6.558.04+0.15-1.34=6.859.08+1.21=10.291.01+3.33+7.03+5.67=17.043.72+4.06+3.06+0.15=10.991.85+9.92+2.66+3.11=17.541.79+9.38+2.82-5.95=8.048.98+2.48-0.28=11.181.17+7.22=8.396.44-3.49+5.35+8.41=16.719.76+8.62-9.96-2.08=6.349.89+5.95+2.84=18.686.91-0.34-4.24+9.26=11.599.71-7.76-1.42+9.4=9.931.56+8.31-0.58-1.95=7.347.41+6.87-9.22-0.09=4.979.26-1.55-4.27+6.62=10.060.36+2.46=2.828.55+4.03+4.51-4.12=12.977.49+5.26-5.66+1.63=8.723.28+1.83+5.39+5.17=15.676.48+8.14+1.75=16.376.34+5.08+7.77=19.198.25-3.69-4.09+0.06=0.530.12+6.07=6.197.24-5.97+5.15+3.97=10.395.5+8.34+1.71+9.51=25.060.4+6.34+9.35-1.36=14.736.79-3.72-2.46=0.619.54-8.41+5.16-0.86=5.437.95+5.31-9.95+3.24=6.556.71+2.31-4.23-4.2=0.591.43+9.37+0.05+3.07=13.929.89+0.54+9.63-3.81=16.253.78+2.87+8.71=15.367.78+8.28-1.77=14.295.04-2.8+2.36+0.23=4.838.3-3.07+5.54-1.07=9.76.83-1.36=5.473.66+4.5+2.47-0.02=10.617.65+5.82+0.4=13.879.99+8.75+9.83=28.570.21-0.06+6.52+7.2=13.875.16-1.88=3.289.46-4.69-0.76=4.013.49-0.52+9.22-2.98=9.210.46+5.6-2.37+6.73=10.426.18+1.08-3.18=4.089.59-1.8+0.93=8.722.58+7.95-8.42=2.119.84+7.75-8.54+8.08=17.138.78+8.97-0.08=17.679.83-6.74-1.11-0.27=1.716.78+9.47+8.56+1.17=25.981.92+7.59+1.88-8.55=2.845.07+9.49-3.48-1.7=9.382.4+5.76=8.163.26+7.24+4.05-0.74=13.817.49+9.31=16.85.11+4.64-3.5-3.61=2.645.71+7.64-6.23=7.129.6+0.87-4.99=5.487-4.85-1.59+5.9=6.460.25+4.92+3.03=8.28.43-1.26-6.92=0.251.07-0.02+3.43=4.488.31-7.01-1.05=0.253.19-2.69+7.26-5.71=2.052.37+9.44-0.81-0.13=10.877.2-3.85-0.99-2.01=0.359.64+9.59-2.92-8.99=7.324.11-3.39+3.02=3.740.12+7.61-0.61=7.124.43-2.63=1.80.25+5.78+4.7-8.4=2.333.87-2.69+6.96-4.61=3.531.06+9.99+2.77=13.821.27+5.23+6.12+3.49=16.113.55+2.23+5.96=11.746.72-0.78-1.08+4.36=9.224.97-3.81+1.4+4.54=7.19.83-7.35+8.47=10.954.02+6.71-3.85+9.35=16.235.29+9.42-1.39+3.8=17.127.44-1.53-3.11-1.7=1.15.75-0.18+7.64-2.05=11.165.5-2.59+3.07-3.68=2.33.6-3.45+3.05-2.05=1.151.48+0.98=2.468.1-6.73+4.37+0.43=6.174.04-0.7+5.66+9.08=18.088.74-2.8+8.79=14.731.71+2.79+2.72+0.57=7.796.73-5.24-0.14+8.09=9.440.51+7.46+3.65-0.33=11.299.2-1.21-3.53+7.95=12.412.39+6.22-1.95-5.27=1.392.59+5.1-2.01=5.689.98-0.46-2.27=7.257.97+0.58=8.558.58+1.93+6.8+4.16=21.479.36-6.47-2.29+5.17=5.775.89-3.96-0.85=1.089.36-0.05-6.1+1.61=4.826.75+6.49-3.18-4.19=5.879.09+8.24+9.54=26.876.15-1.74+8.17=12.581.29+1.39=2.688.67-3.25-0.38=5.044.6+5.67+0.29+2.73=13.299.51+9.52-0.38=18.655.85-5.21+1.48=2.125.01-3.24+9.19+0.26=11.222.91+2.19+8.04=13.149.52-0.25-5.99-0.4=2.889.95-7.76+9.62-1.62=10.194.94+4.82+1.48=11.249.83+4.07-4.86=9.041.53+2.51+8.81+5.88=18.737.73+9.34+2.77-0.93=18.914.31+9.68-5.97+9.17=17.191.65+4.31-0.2=5.769.32-2.1+9.84-7.09=9.977.68+1.43=9.118.96-0.75-6.58-0.9=0.734.59+3.51=8.19.1-3.51-4.45=1.149.87-2.67-5.64+7.65=9.216.48-5.64-0.15+1.9=2.597.64-0.39-0.52+8.88=15.619.71-0.42-0.6=8.692.24-1.3+4.03+6.78=11.759.36-6.56+5.15+6.99=14.949.08-3.25-0.97-1.03=3.834.78+6.7+9.72+1.18=22.383.3-1.71+3.79-0.72=4.669.81-7.5+1.51=3.825.38-0.96-3.64=0.788.77-3.85-2.4=2.528.78+9.19-5.73+4.7=16.946.05-3.31+8.23-4.95=6.027.05-0.38+8.24-0.48=14.437.88+1.96-6.06+9.89=13.678.43-2.23-2.12-2.61=1.476.97+9.86+1.11-1.55=16.397.02+8.01-6.62=8.418.42-7.06=1.369.86-2.64-1.28-1.96=3.989.64+8.26-6.11-1.77=10.028.91-0.04+6.14+5.34=20.359.65-8.18=1.472.72+6.19+4.35-0.62=12.648.98+3.7-0.98-3.89=7.810.32+8.42=8.748.03-4.53=3.59.24-0.3-5.65-1.86=1.438.05-0.57-1.46=6.021.54-0.36=1.189.32-0.66+0.3-6.69=2.272.77-2.4+5.46=5.837.71-2.1+4.45-3.02=7.049.67-7.51=2.169.58+0.03+3.81+1.69=15.112.74+8.33+2.34-5.85=7.568.71-8.59+5.16=5.288.97-0.37-4.4=4.28.35-7.73+6.55-3.48=3.699.51-2.6-0.6+7.88=14.199.21-8.24+3.88=4.857.56+5.47=13.037.12+6.96+9.4=23.488.58-7.78+7.43+2.04=10.277.61+3.77+8.83=20.219.34-5.96+8.43+2.9=14.719.71-7.8+2.28=4.196.23+8.45-3.51=11.176.72-0.51-1.68-3.01=1.527.98-1.59-0.48+7.12=13.030.67+0.62+4.93+7.94=14.162.79-1.13=1.667.18+9.1-8.29+0.52=8.518.51+1.18+1.59-5.62=5.660.97+7.35+5.21=13.535.79-0.74-0.62=4.437.14+7.71-3.57+9.59=20.875.86-0.04=5.821.73+9.62-3.14+6.98=15.197.53-1.63-4.37-1.05=0.486.81-4.76=2.054.42+1.12+6.48=12.029.48+8.75+2.42+7.43=28.085.16-1.26-2.71=1.190.6+8.61-1.53+4.78=12.464.72+5.27+0.17+0.66=10.824.21+7.79-4.46+3.39=10.938.93-3.16+9.62-0.17=15.228.56+8.35+3.6-5.68=14.834.06-1.72=2.341.13+4.45-4.86=0.729.76+1.51+0.12=11.393.64-2.51=1.139.17+4.06-5.07=8.164.6+5.59-4.95+8.04=13.285.98+9.12-1.37-5.75=7.984.98+4.28-0.7-1.95=6.615.49-0.89=4.65.99+5.84-6.38+6.34=11.799.19+2.06+2.73-2.26=11.726.83+9.22-5.25-8.3=2.59.96-9.11-0.75=0.15.41-3.68+3.71-3.54=1.92.74+6.96=9.70.91+6.93=7.846.54+7.43-9.32+2.23=6.888.21+0.18+3.51=11.96.79-0.3+3.38-7.99=1.888.74-2.59+4.62-1.35=9.420.85+6.22+9.53-0.3=16.32.92-2.39=0.539.79-4.01-5.43+0.47=0.825.96+7.95+2.5-2.49=13.929.99-4.55-2.53-2.21=0.79.22+5.21-7-1.36=6.078.64-4.46+7.34=11.528.5+1.52-0.8=9.229.28+5.16-8.45-4.56=1.436.53+6.04+6.27-4.94=13.94.41+7.11+0.55-2.27=9.88.38+3.57-4.86-6.82=0.279.72+1.73-1.92+2.44=11.977.47+5.42-1.48-5.18=6.236.89+9.79-1.02-2.01=13.658.65+8.62+9.18-6.71=19.742.48+2.71=5.199.45-9.19+9.7+0.52=10.484.36+6.17-4.46=6.072.18+2.68+8.44-2.62=10.689.68-2.28-3.7-0.98=2.726.81+0.88=7.699.15-7.54-0.83=0.785.33-2.78-0.38=2.171.94+6.86+0.69=9.494.4+4.99=9.399.61-2.05+2.84-9.98=0.429.64+0.5-3.7+5.02=11.467.05+4.98-6.06=5.978.53-3.63=4.99.7-0.39+8.44=17.758.82-1.3+1.91=9.432.22+2.35+0.79+1.65=7.016.94-3.32=3.625.17+5.72-4.38-3.07=3.447.67-1.17-0.29=6.218.24-4.86=3.388.61+8.59+8.64-7.19=18.653+9.65+5.97=18.624.49+8.32-7.91=4.90.45-0.18=0.278.54-6.17+6.16-5.12=3.418.62+3.42=12.044.58+4.7+5.5=14.784.17-0.27+6.95=10.855.63+2.14-6.66+6.11=7.221.72+2.48+1.89+6.98=13.078.98-0.36-0.44-0.2=7.986.95+5.67+7.69+7.52=27.831.11+7.45-4.87=3.699.96-1.34-5.58+4.76=7.87.7+7.24-8.84+8.8=14.99.29-6.36+2.79-0.42=5.38.8-0.56-3.05=5.199.08+0.95-2.25+7.28=15.069.95-0.25=9.74.29+3.72+9.4+9.27=26.683.39-0.06-0.81-2.08=0.442.65-0.7-0.57=1.385.73-0.08-2.84=2.819.56-1.66-1.76-0.76=5.389.39-1.33-4.68-1.73=1.656.51-1.51+5.84=10.847.21-6.82+6.39-5.71=1.078.87+3.03+3.54=15.447.5-4.09-0.92+1.22=3.716.6+9.93+4.54+6.9=27.970.73+9.44=10.173.31+4.21+3.5+9.7=20.726.55+9.7+5.42=21.679.32+5.59-9.05=5.861.07+8.23=9.36.13-1.7+9.28=13.719.66+6.27=15.932+0.14-0.46+8.81=10.499.67-3.92+2.59=8.349.52-4.42-3.41-0.94=0.752.87+4.6+7.16-4.42=10.215.31-0.88-0.87-1.29=2.278.67-4.71=3.964.23-1.32+6.14=9.057.69-2.76-3.55-1.21=0.176.64-0.63=6.017.37-4.43-2.18=0.769.91+7.56-5.85-4.83=6.799.98+1.47+6.73-6.14=12.048.07+8.57-2.6=14.048.36+8.81+6.21+9.87=33.253.48+7.25+5.65=16.388.17-3.13-2.29=2.752.27+6.01-3.84+8.71=13.159.87+4.56-7.38=7.056.82-5.62+3.22=4.429.77-2.7=7.078.82+2.99+2.09=13.98.85-1.85-2.28=4.729.2-1.82-6.03+3.32=4.673.96-2.15+8.45+7.58=17.847.65+1.06+7.94+7.21=23.864.53+8.41=12.948.56-0.91+3.25=10.98.68+1.19-1.41-2.3=6.166.2-1.24+5.84-5.65=5.159.77-6.08=3.690.89+6.59+7.76-4.27=10.979.85-2.89-3.1=3.867.45-4.39+0.57+3.5=7.135.78+5.95+5.19=16.925.04+8.02-0.65-6.8=5.616.98-5.86=1.127.17-2.54+5.53-7.93=2.239.93+6.36-5.28=11.019.41-3.64+8.78+6.48=21.033.33+8.7-6.54=5.498.04+3.69-1.1-6.04=4.599.79-3.39+2.39+4.13=12.928.99-7.23-0.84+7.1=8.023.76-2.27-0.31+2.12=3.39.91-3.91+6.95+0.32=13.273.01+1.12+6.56+1.53=12.223.96+8.07-1.99-4.73=5.319.47-4.6-3.37+8.51=10.012.74+7.61-7.36+0.46=3.459.27-1.55-3.88=3.849.27+1.76-9.74+7.37=8.668.89-5.35+3.46=79.34-0.72-3.3-1.77=3.555.89-2.3-2.79+3.66=4.469.32-3.15+1.66-4.29=3.543.75+6.09+7.06+6.98=23.884.89+1.79-0.69+3.04=9.038.22+2.74+3.24-1.02=13.189.74-7.76+1=2.980.06+1.37+7.86=9.290.63-0.21=0.429.57+0.26-6.45-2.15=1.239.86-6.64+8.45=11.670.17+9.57=9.748.1-7-0.51+0.5=1.096.74-0.86+4.41-2.94=7.353.81-2.51+4.85+2.72=8.872.8+7.18-2.03+5.02=12.979.22+3.95+9.83+0.95=23.957.8-0.08-5.33=2.395.43-2.67-2.23+4.82=5.358.63-2.84+1.26=7.052.52-1.1+8.35+8.46=18.235-0.72+8.86-3.48=9.666.72+6.33+8.04=21.096.34+6.03+5.03-1.0