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5.1+7.15+1.48+6.73=8.69-6.67=3.16-1.46+6.78=7.6-0.64-5.33=9.14-5.3+1.53-4.51=9.77-6.94-0.1-1.79=3.29-3.12=6.7-0.53+2.87+3.52=6.29-0.59-0.93-3.43=4.37+6.56+2.41+0.21=9.44+1.64-1.75+1.84=4.29-3.79+2.81+4.21=6.18-1.69-0.65-3.41=8.15-1.29-3.22=7.18+3.36+4.65-6.61=9.31-3.16-1.81-0.52=6.04+0.79=1.75+9.89+2.87=8.18-0.76-0.45+7.95=3.13+5.9+4.27=3.45+2.22+2.54=9.19+0.19=8.86+9.88-1.18+6.75=1.32+8.66+4.86+5.65=6.8-2.1-1.69-2.9=6.47+3.11=5.62+8.05+6.27-6.58=9.23-6.18-1.34+4.44=3.94+9.58+4.59=8.99-1.06-3.79=3.44+1.74-4.96+8.11=3.91+6.16=4.92+7.21+9.61=6.87+4.68-6.23=1.17+0.52+3.8=6.95-4.92+6.91-2.11=3.6+3.46-2.28-1.74=9.39-5.74-0.28-2.63=5.13-1.98+4.32-2.35=2.64+5.87-7.43+3.28=9+8.52-8.08+9.78=8.18-0.63-3.87+4.53=8.09+8.15-6.88=6-1.52-0.5+7.47=7.52-5.83-0.22=9.68-2.54-0.78-5.9=9.69-0.56+7.65-8.06=8.31-7.78+7.09-5.08=8.11-0.37+9.21+4.7=9.38-0.79+6.83+6.48=6.84+0.99+2.71=9.05-8.76+1.59=5.23-1.09-0.21=8.92+4.51=3.98+6.26-1.29=8.58+6.74=2.66+6.19=8.65-0.04=6.66-3.73=5.43+8.88-2.35-8.08=8.29-2.49-0.03-4.69=3.93+9.21+2.01=6.53-1.65-1.03+3.5=8.6-0.7=2.49+2.65+9.21-3.79=9.8-0.28+6.4=3.25+3.9+0.74=5.34+5.78-0.04=4.87-2.56+4.39-0.19=9.64+3.08-2.25-7.59=1.3+8.83=6.17-4.4+7.22=7.2-1-2.12+0.57=5.4+8.63=5.83+5.48-9.41-1.2=5.96+8.29=7.34+4.56-0.53=5.14-2.11+5.07+6.54=1.55+0.06+3.1+6.53=6.87+9.45+6.05=8.81+9.19=8.77-2.56-0.91-1.78=9.85+2.74-2.04=7.08+9.12+4.82=9.59-4.19-2.95=6.8-4.38-0.29+5.93=2.55-1.25+0.38=3.94-1.39+9.65+1.7=6.36+4.88-6.1+3.54=9.11-5.63+9.01=3.49+5.63+6.45-0.64=4.44+9.99+0.14=6.11+3.72+3.16-9.08=7.01-6.87=8.25+8.53=7.6-0.58-4.19+8.87=8.62+7.96-4.31=2.92+5.72-5.88+0.48=8.72-1.73=1.16+1.7+4.68+2.88=8.31+8.05=9.33+4.43-8.77+2.27=5.3+4.42+1.74=8.29-7.54+9.35=9.34+5.05-3.39+7.98=9.86+1.29-3.5-2.48=4.6+7.07=8.47-6.76+8.56-0.58=5.87+9.86+2.76+3.73=9.65+3.4=4.65+2.73-4.55-0.89=3.5+4.18+8+9.74=7.65-6.55+9.67=5.64-0.48-1.28=8.24+6.99-1.25=9.97-7.21+9.18-7.12=6.25+7.49-5.66-4.98=5.03+4.5+1.93=6.65+0.83-2.92=8.18-2.94+1.65=6.77-0.93-1.61-1.03=5.21+6.25+1.63-8.76=9.81-0.24-1.56+5.26=4.92+1.59-0.68=7.86-2.98+7.97-7.47=6.37+2.46+6.89=6.37-5.49+7.65-2.91=7.75+6.9-4.71+4.5=6.46+6.27=9.37-8.29-0.31=9.21-4.09+5.02+7.7=4.15-0.09+0.43-0.37=0.68+5.78-1.53-0.79=9.65+3.03+2.69-9.73=3.51-1.9=5.03-1.99+9+6.16=5.37+5.29+6.95=9.73+5.98-3.89-8=2.2-0.61-0.94+9.53=6.8-4.3+9.78-3.82=6.34+5.21=0.32+5.89-3.11=3.71+0.66+0.63-2.93=6.64-1.34+8.84=5.88+3.59+0.96-0.37=3.03-2.5+2.61+4.25=4.95+1.62+0.27+9.76=9.44+1.98=6.38-5.86+0.15=0.51+2.66-0.24=8.91+9.55-8.41+6.45=3.25+2.51+7.07+9.17=0.07+9.67-1.74-0.47=9.66+0.5+8.5+8.07=5.49-0.54-2.98=3.84+3.53+1.03-3.33=1.62-1.25+9.71-8.64=5.54+2.72+2.2-3.29=0.43+9.89+8.46+7.57=3.48+6.4+4.7-7.37=9.1+8.24+0.35+6.05=9.47-5.77+9.84=6.16-3.37-2.02=3.02+2.19+2.71=6.18+7.4+2.04=7.47-2.7+7.44+7.87=5.19-5.01+3.23+2.31=8.84-4.36-1.07-1.9=3.1+2.8+7.09-3.23=0.53-0.37=6.5-4.46+4.02+8.21=8.86-4.33+4.7=6.08-0.49+0.82+3.92=3.22+8.96-3.65+4.01=7.5+0.86-4.46+5.76=4.2+9.19-1.83-0.16=1.34+3.91+2.87-7.06=8.64+6.34+0.68+7.7=0.83-0.65=8.06-1.18-0.5-2.45=5.55-1.87+7.22+7.08=9.23-1.12+4.11=7.72-5.79=3.28+7.24-9.8=3.61-3.37+2.79+4.69=9.29+9.94+1.79-2.2=9.48-5.18-0.52-2.54=6.2+3.92-9.3+4.33=6.3+9.47=1.96+9.33-9.34+2.95=8.88-6.87+6.47=2.44-1.31+9.67=8.19+5.85-6.68=9.21+0.88-7.55=3.33+2.6+2.77+3.36=3.2+1.95=0.48+0.7+5.91+0.69=4.3+5.31+5.19=9.79-0.18-3.48-1.88=9.5-2.21+1.4+9.22=6.38+2.29-2.3-4.09=9.38+2.73+0.72+4.45=7.7+8.48-2.82+4.58=6.03-1.48-2.99+8.61=8.1-2.76-0.53=5.22-2.32=1.54+9.52+2.7+2.19=4.25+9.42-2.61+3.9=2.97+2.91+4.08+4.94=4.21-1.99+7.02+7.23=9.04-1.8-0.37-2.68=3.52+9.01+6.57+3.37=7.31-1.4-5.27=7.04-1.04-5.42+3.02=3.72+9.09-5.28+1.97=6.3-2.53-1.24=2.35+7.84=6.29-0.14-4.69=9.73+4.75-0.37-1.74=6.36+0.12=5.15-0.49=4.51+9.56-8.33-1.77=7.63+8.33+8.77-3.3=3.01+8.98+1.47+9.41=9.92-0.87+8.21-8.73=3.64-2.37+9.83-8.61=8.24-1.83-0.24-0.31=5.85-1.43-0.74-3.12=9.24+9.8-0.12-9.25=4.23+7.07-4.24=5.01-2.98+4.77+9.61=5.99-2-0.85+0.86=5.73+4.33+6.03=8.08-7.6+8.58-6.76=7.44-0.97-1.21-2.99=8.27-0.44+4.64-4.05=9.88-1.96-4.39-1.58=3.57-0.44-0.29-2.6=9.12-0.04-1.01=9.32+5.76+8.68-4.35=9.96-4.17-4.98+4.76=7.84-6.94+1.33+7.22=9.66-5.07+7.44+9.86=9.38+2.63-2.01+8.97=3.9+8.8-4.42-0.91=9.46-7.34+9.18-8.8=8.26-6.56-1.27-0.18=3.16-1.93=8.88-5.5=8.75-3.77-2.46=9.85-5.8-2.71+0.62=9.38+8.14+5.62-2.99=6.61-4.09=9.36-8.87=3.05+0.1=0.05+6.31+2.39+1.41=9.54+3.9=6.43-0.12-2.49-1.77=1.85+4.83-3.24+1.86=9.22-2.4-4.19+6.16=7.88-0.64-1.62=8.79+5.09-3.61-3.17=3.17+7.5-1.83-7.8=5.23+9.3+2.67-9.04=7.89+3.68+9.02+2.49=0.85+6.94-4.5=4.56+4.28+5.25+4.08=4.49+7.79-8.53=4-2.83=1.17+8.45+9.84+4.38=7.27-0.32-5.23+4.34=8.32-1.6+4.99+4.7=7.14+2.88-7.79+0.27=9.81-0.55-1.36+3.68=0.26+7.53-4.62+0.54=6.49+9.15=7.55-0.75+6.08+8.76=2.36-1.47+7.7=1.18+8.92-3.48=7.08-5.04-0.02+1.96=6.8-6.41=2.17+5.9=8.63-1.9-1.41=0.35+6+2.17=9.61+3.06-8.61+7.61=8.45+0.62-7.79=5.42+3.94+5.72=8.54-2.35-0.7-1.09=7.39-1.85-4.39+9.7=5.04+3.01+4.43+6.51=6.35-4.77+6.62+5.56=5.78-3.88+5.88=3.9+2.15+8.79=5.01-0.41-3.41+7.17=7.93-4.71+3.37-0.05=5.58-0.29-4.27=6.63-5.42+0.61=3.72-1.89+9.45=3.95-0.74+8.14=9.08-0.11-6.16=9.88-0.71-0.56-8.47=6.55-2.57-3.28=5.86+7.69+2.94+6.04=4.25+3.27+7.26=6.7+9.16-8.5+5.13=7.87-1.39+6.02+5.64=6.28-3.84+6.46-4.41=7.67+2.49-1.64=6.48-4.81-0.74+4.93=8.51-0.27-0.69-1.6=9.2-4.14+1.14-0.81=4.37+7.12+1.93-8.24=3.71-3.41=7.16-0.45+7.73=8.47+4.31-9.98+9.49=7.03+7.6-1.38-6.72=3.53+8+0.21=9.53-0.78-4.74=2.3+6.65+5+4.49=5.66-3.08+0.27-0.2=3.78-2.51-1.13+5.9=9.99+1.74-0.64-2.1=6.58-1.36+4.98+9.4=2.87+8.03=5.26-2.51-0.19=7.36+1.81+5.64=6.7-3.7-0.16=7.64+5.85=9.46-0.34+6.47=5.96-2.76-0.85-0.49=0.7+9.71+1.47-8.48=2.78+9.57-8.97=6.64-1.08+0.9+6.77=0.23+6.32+2.69=6.79-0.11-0.5-1.04=9.92-3.07-4.28-1.7=9.66-1.47-5.35+7.38=7.77-5.2=4.66+9.64-6.57-2.11=9.46-2.28-6.6=9.4-5.58-1.25-0.73=0.94+1.32-0.52=8.63+2.84+4.23=9.65-5.61-3.15+4.65=9.97-6.96+4.52+1.76=1.22+9.65+4.37=2.57-1.98=9.47-5.31-0.26=0.51+9.42+0.23=6.55-6.45+6.04-0.95=3.23+6.18-5.33=6.57+5.48=6.57-4.57-0.59=2.36+7.65=9.88-2.23-1.57=3.17+6.73-5.73=9.18-0.27-0.71-7.18=3.69+4.3=6.01+0.84-5.23+6.77=1.19+0.83+9.39=3.78-0.74+3.52=8.38-8.03+9.32-8.22=3.4+8.34-0.06+1.5=5.48-4.43+7.85-6.99=2.08+9.19+6.7+7.43=2.69-0.58+0.75=6.69-0.49+2.09=9.8-0.12-0.4-1.07=7.1-5.51+1.97=1.73-0.27+2.9+2.8=3.74-1.79+3.35-1.52=7.37-6.69=8.49+7.4-4.37+0.07=9.97+6.32+7.13=8.82+8.57-3.34-0.61=8.04-4.43-0.32+5.64=8.78-5.41+9.25-8.62=9.18+2.97-3.71+4.09=3.86-1.49+5.17=7.31-1.57-2.78+9.73=1.36+6.57+3.87-8.3=9.28-1.74+1.61-3.16=7.88-5.7-0.8-0.53=4.98-3.07=7.61-3.52+3.18-2.75=9.34-5.2+6.11+2.4=3.46-2.7+0.07+6.66=9.37-7.01+2.36=1.63+9.42-4.79-4.66=6.89-2.3-2.7+3.68=7.95+8.69+5.2-8.9=2.07+5.84+1.84=9.43-1.02-7.12+2.03=2.5+6.36+7.16+9.69=5.99+9.7-1.79-7.71=7.59-6.18-0.76+7.25=9.76-3.46-5.78=7-6.54+6.77=8.48-8.07+7.59=6.77-2.44-1.77=9.25+5.9+4.76=5.59-4.83-0.23=4.78+9.22-0.95+7.08=7.42+6.29-2.72-6.17=7.18-5.79=8.35-6.68+8.98+6.26=3.56+4.27+6.42-6.29=8.1-0.85-2.67-0.58=9.54-0.54-1.53-0.61=5.35+6.87+8.44=8.97-0.7-2.23+6.8=9.28+5.64=4.19-2.48=8.27-0.36=8.19+6.46-9.56=7.67+9.53+1.96-3.1=9.65+8.94-6.41-2.05=8.16-6.56+0.77+0.84=7.14-5.44+8.73-0.65=8.95-8.64+7.52=9.21+3.23=9.94-0.4-4.34+8.89=9.9-7.5+4.3=0.65+8.79-7.21-0.26=0.99-0.63+2.61+7.8=7.64-0.27+4.98+2.65=8.86-1.14-3.62-1.65=3.12+3.71+6.97=2.74-1.81=9.68+8.58+2.46+1.05=7+5.11=4.59+5.82+8.83+3.85=9.07+7.63+9.43=7.95-1.24-1.91+4.57=7.09-6.95+6.42+0.17=8.76-2.91-3.43-2.29=0.27+6.38-6+7.08=9.62-7.65+8.54+9.56=3.34+6.22-6.23-0.2=5.25-3.48-0.45+6.73=8.79+8.67-7.02=8.45-3.48+7.98=3.04+9.96-9.88=3.88-0.24+7.82-5.38=5.84-2.22-1.3-0.86=9.32-3.38-0.59=9.73+9.08-0.24+5.03=8.93+4.88+3.24=8.51+9.34-3.06-9.16=3.3+8.8-4.45-7.14=9.76-0.44-2.1-5.35=1.89+4.56+2.28+9.64=6.64-2.32+5.13-3.2=3.69+2.4+4.28+8.64=5.18-4.34+7.45=2.4-0.12+1.71-3.14=7.94-1.03+3.53-9.69=9.98-5.69-2.28=2.63-0.86=4.3+5.79-4.9+7.08=6.16-1.07-1.77+5.53=4.73+0.59-4.71+6.45=7.69-7.08+8.98-0.07=1.89+5.56-1.46=9.85-4.38=9.05-5.1-0.7+4.4=6.85-3.56-1.96+0.97=2.68+2.55+2.46=6.05+6.83=7.4+8.54=1.36+2.78+8.84+0.8=8.2+6.66+2.91=8.62-0.25-6.19=7.02+8.61-7.73+0.31=2.27-0.09+1.69-1.36=6.92+9.99+0.92-5.06=5.41-1.25-2.86+3.49=1.12+7.61+6.92-9.32=9.11-7.78=7.32+2.73-8.55+0.11=3.3+0.1-0.4+8.5=3.22-2.67=6.41+4.81-0.1-0.71=8.79-0.93-3.34=9.53-0.57+3.04+5.27=8.23+5.9-1.73=7.84-3.5-0.61-1.67=7.73-6.74+9.52=8.1+2.55-5.66=8.58-3.12-1.48-0.55=9.08-4.6+0.4-3.74=5.45+7.31+1.98=5.22+3.87+5.64+3.54=6.47-1.47-2.06+1.62=9.21-2.38-4.22-0.67=7.84-1.09-2.2-4.43=0.07+9.94-0.79=9.17-0.56=3.1+2.3-0.2-4.97=8.25+4.82-1.64+9.98=8.74+2.93-6.05-3.14=3.64+4.44+4.79=9.83-2.69+1.62=6.22-1.05+8.53=1.81+6.51-1.87-3.2=1.92+9.82=7.66+1.31-5.32=0.16+9.2-1.23+5.53=8.74-2.23-2.44-0.9=8.32-3.83=6.06-4.63=9.97-2.1-5.61=5.56+3.13=8.14+7.78=2.79+7.67+7.08=8.55+3+8.32-0.49=4.27+2.79=4.03+5.87-7.65=4.46-2.58+6.66=5.09+7.59+7.69-7.33=5.01-4.16=2.99+8.78+6.89-7.42=5.81+6.96+3.66=8.7-1.44-0.69+8.32=2.93+5.17+6.71-0.25=4.31-4.02=5.2+4.75+5.33+2.14=9.46+6.42-8.77+4.11=2.63+6.8-3.41+2.13=9.34+8.98+2.61=7.18+5.45-9.29+3.74=2.93+6.91+5.6-0.46=6.82-2.79-3.1+3.86=8.33-1.79+6.83-4.37=9.92+6.06+5.52+3.11=8.15-5.2-0.69=7.56-0.9-2.23+2.6=6.69+3.87-5.16=2.92+2.58-5=5.94+5.75-8.41+3.43=5.96+3.78-3.1-6.26=5.41+5.27-2.67+3.7=7.66+8.64-1.97=4.36-0.63-0.43+7.45=9.37-1.82-2.55-2.3=4.08-0.04+2.44-3.17=9.67-3.65-4.44=7.13-1.83+3.32-3.69=1.01+7.61-4.05+7.47=5.84-0.75+9.32+4.37=2.9-0.38+1.04+3.82=9.79+0.64+1.44+2.11=9.76+9.75-5.66-0.26=0.72+2.17+3.34+5.72=6.03-5.18+8.78=8.12-4.29-0.3-1.89=9.64-8.46-0.29=7.96+3.77+2.47+7.63=7.97-2.06-1.03-2.22=7.45-3.62+3.88-3.46=2.32+6.32+1.1=1.75+9.03+2.27-2.12=5.91-1.3-2.92-0.29=8-0.48-1.58+3.9=7.84+2.32-8.27-0.15=6.85-2.78-0.23=4.8-3.23-0.5=9.99-1.2-5.07+1.26=7.31-0.4=4.71-3.84+0.37+3.43=8.92-5.42+2.9+6.26=9.01-1.5+3.61-0.55=4.13+3.19+9.57=2.68+5.12-6.11=6.99-4.34+9.34-5.37=2.14-1.26-0.17+6.99=9.64-6.06=5.15-0.82+6.28-9.88=4.55-0.63-1.7=7.59-1.05+5.4-7.65=9.12-8.28=4.84+8.68-3.31=6.78+5.35+4.29=5.36+6.26+5.8-6.02=0.64+9.2+5-3.32=6.39+7.47-7.87+3.49=8.22+2.81-5.39+2.85=1.26+9.78-3.51-3.71=5.02-0.94+5.22=5.37+4.57-1.94=4.14+9.6=8.26+8.18-6.08-0.24=6.72+7.43-2.2+4.33=8.99+6.25-0.41-0.28=7.18-1.47-0.59=3.82-2.64=5.57+7.81+3.78-1.04=9.24-1.73-6.04=9.57-4.05-5.21=9.46-2.21-6.82+0.57=8.49+6.2-1.07=9.92+4.84-0.96-8.47=9.97-3.81-0.47-4.32=5.06+8.96-2.79-0.99=7.11-2.89+8.29+2.64=3.97-0.5-2.85=6.11+1.54+6.06=6-0.41=5.92+3.15=7.99-1.91=9.76+8.19-8.11-6.07=8.27-0.45-2.73=5.34-3.55=7.34+7.47+3.28+0.63=5.35+9.44-2.71+3.61=8.44+1.45-2.86-1.36=9.32-4.11-4.15+7.14=7.46+9.51+5.99-9.22=9.15-2.36+5.76+2.88=7.44+7.03+4.38-9.3=9.63+3.54-1.39=7.35-6.69+1.05=0.17+7.44-0.03=8.19-5.37+7.05+2.2=1.47-0.67+8.37+4.97=6.18+0.41+6.22-9.81=5.02+2.16+5.92-1.19=6.02-4.95+3.59-0.68=8.79-8.64+9.56+4.96=5.91+3.86-4.86=8.08-3.28+3.52=9.85-1.85-1.61=9.89+0.37+6.97-8.94=3.51+8.07=9.84+8.81=7.47-2.07+1.68+8.19=8.62-7.74=9.45-5.65+3.94+5.35=4.92-0.23-1.84=2.16-0.69+7.47-4.4=9.47-0.38-0.83+7.85=7.08-0.71-4.88+9.65=9.91+1.3-3.31-0.98=8.04-2.88-4.88-0.18=8.72+4.22+4.19=5.72+1.15+4.57-3.28=6.56+6.7=9.9-8.5+1.8=5.41-0.1+9.87-5.18=9.93-1.45+4.97=9.03+6.97-7.5-5.32=5.36-1.3+7.81=5.1+7.78-8.27=9.73+9.6+2.31-0.3=6.38-1.32=8.6+5.85=6.77+2.96-1.11-1.56=3.19+9.65+2.74+9.18=3.7+4.85+2.12-0.21=7.87+4.25-2.76-6.36=9.82-8.97-0.23=4.2-0.45-1.32-1.79=8.78+6.92+2.92-8.96=9.12+8.86-4.07+8.58=8.84-0.42+3.42=8.98-6.18=8.31+8.51+3.63+8.67=2.63+3.59+0.38-0.13=5.15+6.9-3.42-3.89=8.65-3.05-5.28+3.91=9.81-8.66=6.65-5.71-0.18+8.62=6.78-4.55+6.65+3.24=3.26+5.42-5.59-1.99=9.46-0.68-2.8-5.23=8.12-0.34+4.19=1.35+5.39+2.7-5.26=9.1+3.45+7.26+6.08=4.25-0.6+5.36=8.27+0.65-2.39-5.68=8.45+4.26-2.83-1.63=8.93+1.75+5.75=7.97-1.99-2.36=5.46-0.34+5.43-2.42=6.32+6.15+1.06=5.6-0.37+0.71-3.4=0.7+7.67-1.56=9.23-8.74+1.48=7.19+0.75+9.92+4.5=3.34+9.47-5.37=1.13+2.9=3.6-0.73-1.74+2.68=8.99-3.14-0.17-4.8=4.09+9.07-9.82+8.45=7.19-0.14=7.97-0.87+0.57=6.69+7.34+8.36+3.46=1.17+8.7+8.78+5.96=7.77-4.73-1.8-1.04=3.73+3.93-6.87=1.6-0.92=6.9-1.47-5.2=9.14-7.94=1.74+3.98+3.54=2.48-0.24-0.58=4.07-0.47+2.66=7.01+2.51+5.66+3.64=9.13+3.92+1.54+1.51=8.78+4.14-2.56=9.4-0.55-3.2-1.66=7.4+0.09-0.78-3.56=3.99+5.65=9.17+2.82-2.86+2.11=6.36+7.44=7.07-2.85=2.9+4.01=1.59+6.05-2.61-2.93=6.44+8.59=6.93-5.15+4.37+0.02=5.63+4.47-5.29+3.17=6.79-2.2+0.86+4.02=7.57+7.5+1.5-5.66=8.36-1.74+9.65-5.16=0.48+6.19=3.66+0.59+3.95-7.49=9.64-6.32-1.26+6.8=2.7+4.74+9.89=0.26+9.07-4.09=0.06+3.09+2.03+6.73=0.75+4.77-2.27=9.8+4.26-6.17=9.06+9.04+6.86-3.56=6.13+4.55+8.51+7.7=4.29+0.44+6.11-6.34=4.96-2.58+8.61-0.77=5.82-4.57+8.81+9.56=9.1-7.15+1.65+1.74=6.02-5.14+1.12-1.69=2.22+6.22-4.67+0.92=9.42+5.97+3.16+2.19=5.25+9.22-4.63=4.45-4.01+2.02=7.46-6.6+1.62+5.27=0.96+6.39+4.49-8.22=9.48+5.46+9.72+8.96=9.07+8.87-9.03=4.08-2.22=4.76-1.25-3.31=0.75+8.81+2.02+2.72=1.96+6.68=9.58-5.59+9.82=4.9+2.77=4.12+8.05+8.71-6.6=9.4+0.5+7.33-7.05=8.55-6.07+1.1-1.88=4.94-3.25=参考答案5.1+7.15+1.48+6.73=20.468.69-6.67=2.023.16-1.46+6.78=8.487.6-0.64-5.33=1.639.14-5.3+1.53-4.51=0.869.77-6.94-0.1-1.79=0.943.29-3.12=0.176.7-0.53+2.87+3.52=12.566.29-0.59-0.93-3.43=1.344.37+6.56+2.41+0.21=13.559.44+1.64-1.75+1.84=11.174.29-3.79+2.81+4.21=7.526.18-1.69-0.65-3.41=0.438.15-1.29-3.22=3.647.18+3.36+4.65-6.61=8.589.31-3.16-1.81-0.52=3.826.04+0.79=6.831.75+9.89+2.87=14.518.18-0.76-0.45+7.95=14.923.13+5.9+4.27=13.33.45+2.22+2.54=8.219.19+0.19=9.388.86+9.88-1.18+6.75=24.311.32+8.66+4.86+5.65=20.496.8-2.1-1.69-2.9=0.116.47+3.11=9.585.62+8.05+6.27-6.58=13.369.23-6.18-1.34+4.44=6.153.94+9.58+4.59=18.118.99-1.06-3.79=4.143.44+1.74-4.96+8.11=8.333.91+6.16=10.074.92+7.21+9.61=21.746.87+4.68-6.23=5.321.17+0.52+3.8=5.496.95-4.92+6.91-2.11=6.833.6+3.46-2.28-1.74=3.049.39-5.74-0.28-2.63=0.745.13-1.98+4.32-2.35=5.122.64+5.87-7.43+3.28=4.369+8.52-8.08+9.78=19.228.18-0.63-3.87+4.53=8.218.09+8.15-6.88=9.366-1.52-0.5+7.47=11.457.52-5.83-0.22=1.479.68-2.54-0.78-5.9=0.469.69-0.56+7.65-8.06=8.728.31-7.78+7.09-5.08=2.548.11-0.37+9.21+4.7=21.659.38-0.79+6.83+6.48=21.96.84+0.99+2.71=10.549.05-8.76+1.59=1.885.23-1.09-0.21=3.938.92+4.51=13.433.98+6.26-1.29=8.958.58+6.74=15.322.66+6.19=8.858.65-0.04=8.616.66-3.73=2.935.43+8.88-2.35-8.08=3.888.29-2.49-0.03-4.69=1.083.93+9.21+2.01=15.156.53-1.65-1.03+3.5=7.358.6-0.7=7.92.49+2.65+9.21-3.79=10.569.8-0.28+6.4=15.923.25+3.9+0.74=7.895.34+5.78-0.04=11.084.87-2.56+4.39-0.19=6.519.64+3.08-2.25-7.59=2.881.3+8.83=10.136.17-4.4+7.22=8.997.2-1-2.12+0.57=4.655.4+8.63=14.035.83+5.48-9.41-1.2=0.75.96+8.29=14.257.34+4.56-0.53=11.375.14-2.11+5.07+6.54=14.641.55+0.06+3.1+6.53=11.246.87+9.45+6.05=22.378.81+9.19=188.77-2.56-0.91-1.78=3.529.85+2.74-2.04=10.557.08+9.12+4.82=21.029.59-4.19-2.95=2.456.8-4.38-0.29+5.93=8.062.55-1.25+0.38=1.683.94-1.39+9.65+1.7=13.96.36+4.88-6.1+3.54=8.689.11-5.63+9.01=12.493.49+5.63+6.45-0.64=14.934.44+9.99+0.14=14.576.11+3.72+3.16-9.08=3.917.01-6.87=0.148.25+8.53=16.787.6-0.58-4.19+8.87=11.78.62+7.96-4.31=12.272.92+5.72-5.88+0.48=3.248.72-1.73=6.991.16+1.7+4.68+2.88=10.428.31+8.05=16.369.33+4.43-8.77+2.27=7.265.3+4.42+1.74=11.468.29-7.54+9.35=10.19.34+5.05-3.39+7.98=18.989.86+1.29-3.5-2.48=5.174.6+7.07=11.678.47-6.76+8.56-0.58=9.695.87+9.86+2.76+3.73=22.229.65+3.4=13.054.65+2.73-4.55-0.89=1.943.5+4.18+8+9.74=25.427.65-6.55+9.67=10.775.64-0.48-1.28=3.888.24+6.99-1.25=13.989.97-7.21+9.18-7.12=4.826.25+7.49-5.66-4.98=3.15.03+4.5+1.93=11.466.65+0.83-2.92=4.568.18-2.94+1.65=6.896.77-0.93-1.61-1.03=3.25.21+6.25+1.63-8.76=4.339.81-0.24-1.56+5.26=13.274.92+1.59-0.68=5.837.86-2.98+7.97-7.47=5.386.37+2.46+6.89=15.726.37-5.49+7.65-2.91=5.627.75+6.9-4.71+4.5=14.446.46+6.27=12.739.37-8.29-0.31=0.779.21-4.09+5.02+7.7=17.844.15-0.09+0.43-0.37=4.120.68+5.78-1.53-0.79=4.149.65+3.03+2.69-9.73=5.643.51-1.9=1.615.03-1.99+9+6.16=18.25.37+5.29+6.95=17.619.73+5.98-3.89-8=3.822.2-0.61-0.94+9.53=10.186.8-4.3+9.78-3.82=8.466.34+5.21=11.550.32+5.89-3.11=3.13.71+0.66+0.63-2.93=2.076.64-1.34+8.84=14.145.88+3.59+0.96-0.37=10.063.03-2.5+2.61+4.25=7.394.95+1.62+0.27+9.76=16.69.44+1.98=11.426.38-5.86+0.15=0.670.51+2.66-0.24=2.938.91+9.55-8.41+6.45=16.53.25+2.51+7.07+9.17=220.07+9.67-1.74-0.47=7.539.66+0.5+8.5+8.07=26.735.49-0.54-2.98=1.973.84+3.53+1.03-3.33=5.071.62-1.25+9.71-8.64=1.445.54+2.72+2.2-3.29=7.170.43+9.89+8.46+7.57=26.353.48+6.4+4.7-7.37=7.219.1+8.24+0.35+6.05=23.749.47-5.77+9.84=13.546.16-3.37-2.02=0.773.02+2.19+2.71=7.926.18+7.4+2.04=15.627.47-2.7+7.44+7.87=20.085.19-5.01+3.23+2.31=5.728.84-4.36-1.07-1.9=1.513.1+2.8+7.09-3.23=9.760.53-0.37=0.166.5-4.46+4.02+8.21=14.278.86-4.33+4.7=9.236.08-0.49+0.82+3.92=10.333.22+8.96-3.65+4.01=12.547.5+0.86-4.46+5.76=9.664.2+9.19-1.83-0.16=11.41.34+3.91+2.87-7.06=1.068.64+6.34+0.68+7.7=23.360.83-0.65=0.188.06-1.18-0.5-2.45=3.935.55-1.87+7.22+7.08=17.989.23-1.12+4.11=12.227.72-5.79=1.933.28+7.24-9.8=0.723.61-3.37+2.79+4.69=7.729.29+9.94+1.79-2.2=18.829.48-5.18-0.52-2.54=1.246.2+3.92-9.3+4.33=5.156.3+9.47=15.771.96+9.33-9.34+2.95=4.98.88-6.87+6.47=8.482.44-1.31+9.67=10.88.19+5.85-6.68=7.369.21+0.88-7.55=2.543.33+2.6+2.77+3.36=12.063.2+1.95=5.150.48+0.7+5.91+0.69=7.784.3+5.31+5.19=14.89.79-0.18-3.48-1.88=4.259.5-2.21+1.4+9.22=17.916.38+2.29-2.3-4.09=2.289.38+2.73+0.72+4.45=17.287.7+8.48-2.82+4.58=17.946.03-1.48-2.99+8.61=10.178.1-2.76-0.53=4.815.22-2.32=2.91.54+9.52+2.7+2.19=15.954.25+9.42-2.61+3.9=14.962.97+2.91+4.08+4.94=14.94.21-1.99+7.02+7.23=16.479.04-1.8-0.37-2.68=4.193.52+9.01+6.57+3.37=22.477.31-1.4-5.27=0.647.04-1.04-5.42+3.02=3.63.72+9.09-5.28+1.97=9.56.3-2.53-1.24=2.532.35+7.84=10.196.29-0.14-4.69=1.469.73+4.75-0.37-1.74=12.376.36+0.12=6.485.15-0.49=4.664.51+9.56-8.33-1.77=3.977.63+8.33+8.77-3.3=21.433.01+8.98+1.47+9.41=22.879.92-0.87+8.21-8.73=8.533.64-2.37+9.83-8.61=2.498.24-1.83-0.24-0.31=5.865.85-1.43-0.74-3.12=0.569.24+9.8-0.12-9.25=9.674.23+7.07-4.24=7.065.01-2.98+4.77+9.61=16.415.99-2-0.85+0.86=45.73+4.33+6.03=16.098.08-7.6+8.58-6.76=2.37.44-0.97-1.21-2.99=2.278.27-0.44+4.64-4.05=8.429.88-1.96-4.39-1.58=1.953.57-0.44-0.29-2.6=0.249.12-0.04-1.01=8.079.32+5.76+8.68-4.35=19.419.96-4.17-4.98+4.76=5.577.84-6.94+1.33+7.22=9.459.66-5.07+7.44+9.86=21.899.38+2.63-2.01+8.97=18.973.9+8.8-4.42-0.91=7.379.46-7.34+9.18-8.8=2.58.26-6.56-1.27-0.18=0.253.16-1.93=1.238.88-5.5=3.388.75-3.77-2.46=2.529.85-5.8-2.71+0.62=1.969.38+8.14+5.62-2.99=20.156.61-4.09=2.529.36-8.87=0.493.05+0.1=3.150.05+6.31+2.39+1.41=10.169.54+3.9=13.446.43-0.12-2.49-1.77=2.051.85+4.83-3.24+1.86=5.39.22-2.4-4.19+6.16=8.797.88-0.64-1.62=5.628.79+5.09-3.61-3.17=7.13.17+7.5-1.83-7.8=1.045.23+9.3+2.67-9.04=8.167.89+3.68+9.02+2.49=23.080.85+6.94-4.5=3.294.56+4.28+5.25+4.08=18.174.49+7.79-8.53=3.754-2.83=1.171.17+8.45+9.84+4.38=23.847.27-0.32-5.23+4.34=6.068.32-1.6+4.99+4.7=16.417.14+2.88-7.79+0.27=2.59.81-0.55-1.36+3.68=11.580.26+7.53-4.62+0.54=3.716.49+9.15=15.647.55-0.75+6.08+8.76=21.642.36-1.47+7.7=8.591.18+8.92-3.48=6.627.08-5.04-0.02+1.96=3.986.8-6.41=0.392.17+5.9=8.078.63-1.9-1.41=5.320.35+6+2.17=8.529.61+3.06-8.61+7.61=11.678.45+0.62-7.79=1.285.42+3.94+5.72=15.088.54-2.35-0.7-1.09=4.47.39-1.85-4.39+9.7=10.855.04+3.01+4.43+6.51=18.996.35-4.77+6.62+5.56=13.765.78-3.88+5.88=7.783.9+2.15+8.79=14.845.01-0.41-3.41+7.17=8.367.93-4.71+3.37-0.05=6.545.58-0.29-4.27=1.026.63-5.42+0.61=1.823.72-1.89+9.45=11.283.95-0.74+8.14=11.359.08-0.11-6.16=2.819.88-0.71-0.56-8.47=0.146.55-2.57-3.28=0.75.86+7.69+2.94+6.04=22.534.25+3.27+7.26=14.786.7+9.16-8.5+5.13=12.497.87-1.39+6.02+5.64=18.146.28-3.84+6.46-4.41=4.497.67+2.49-1.64=8.526.48-4.81-0.74+4.93=5.868.51-0.27-0.69-1.6=5.959.2-4.14+1.14-0.81=5.394.37+7.12+1.93-8.24=5.183.71-3.41=0.37.16-0.45+7.73=14.448.47+4.31-9.98+9.49=12.297.03+7.6-1.38-6.72=6.533.53+8+0.21=11.749.53-0.78-4.74=4.012.3+6.65+5+4.49=18.445.66-3.08+0.27-0.2=2.653.78-2.51-1.13+5.9=6.049.99+1.74-0.64-2.1=8.996.58-1.36+4.98+9.4=19.62.87+8.03=10.95.26-2.51-0.19=2.567.36+1.81+5.64=14.816.7-3.7-0.16=2.847.64+5.85=13.499.46-0.34+6.47=15.595.96-2.76-0.85-0.49=1.860.7+9.71+1.47-8.48=3.42.78+9.57-8.97=3.386.64-1.08+0.9+6.77=13.230.23+6.32+2.69=9.246.79-0.11-0.5-1.04=5.149.92-3.07-4.28-1.7=0.879.66-1.47-5.35+7.38=10.227.77-5.2=2.574.66+9.64-6.57-2.11=5.629.46-2.28-6.6=0.589.4-5.58-1.25-0.73=1.840.94+1.32-0.52=1.748.63+2.84+4.23=15.79.65-5.61-3.15+4.65=5.549.97-6.96+4.52+1.76=9.291.22+9.65+4.37=15.242.57-1.98=0.599.47-5.31-0.26=3.90.51+9.42+0.23=10.166.55-6.45+6.04-0.95=5.193.23+6.18-5.33=4.086.57+5.48=12.056.57-4.57-0.59=1.412.36+7.65=10.019.88-2.23-1.57=6.083.17+6.73-5.73=4.179.18-0.27-0.71-7.18=1.023.69+4.3=7.996.01+0.84-5.23+6.77=8.391.19+0.83+9.39=11.413.78-0.74+3.52=6.568.38-8.03+9.32-8.22=1.453.4+8.34-0.06+1.5=13.185.48-4.43+7.85-6.99=1.912.08+9.19+6.7+7.43=25.42.69-0.58+0.75=2.866.69-0.49+2.09=8.299.8-0.12-0.4-1.07=8.217.1-5.51+1.97=3.561.73-0.27+2.9+2.8=7.163.74-1.79+3.35-1.52=3.787.37-6.69=0.688.49+7.4-4.37+0.07=11.599.97+6.32+7.13=23.428.82+8.57-3.34-0.61=13.448.04-4.43-0.32+5.64=8.938.78-5.41+9.25-8.62=49.18+2.97-3.71+4.09=12.533.86-1.49+5.17=7.547.31-1.57-2.78+9.73=12.691.36+6.57+3.87-8.3=3.59.28-1.74+1.61-3.16=5.997.88-5.7-0.8-0.53=0.854.98-3.07=1.917.61-3.52+3.18-2.75=4.529.34-5.2+6.11+2.4=12.653.46-2.7+0.07+6.66=7.499.37-7.01+2.36=4.721.63+9.42-4.79-4.66=1.66.89-2.3-2.7+3.68=5.577.95+8.69+5.2-8.9=12.942.07+5.84+1.84=9.759.43-1.02-7.12+2.03=3.322.5+6.36+7.16+9.69=25.715.99+9.7-1.79-7.71=6.197.59-6.18-0.76+7.25=7.99.76-3.46-5.78=0.527-6.54+6.77=7.238.48-8.07+7.59=86.77-2.44-1.77=2.569.25+5.9+4.76=19.915.59-4.83-0.23=0.534.78+9.22-0.95+7.08=20.137.42+6.29-2.72-6.17=4.827.18-5.79=1.398.35-6.68+8.98+6.26=16.913.56+4.27+6.42-6.29=7.968.1-0.85-2.67-0.58=49.54-0.54-1.53-0.61=6.865.35+6.87+8.44=20.668.97-0.7-2.23+6.8=12.849.28+5.64=14.924.19-2.48=1.718.27-0.36=7.918.19+6.46-9.56=5.097.67+9.53+1.96-3.1=16.069.65+8.94-6.41-2.05=10.138.16-6.56+0.77+0.84=3.217.14-5.44+8.73-0.65=9.788.95-8.64+7.52=7.839.21+3.23=12.449.94-0.4-4.34+8.89=14.099.9-7.5+4.3=6.70.65+8.79-7.21-0.26=1.970.99-0.63+2.61+7.8=10.777.64-0.27+4.98+2.65=158.86-1.14-3.62-1.65=2.453.12+3.71+6.97=13.82.74-1.81=0.939.68+8.58+2.46+1.05=21.777+5.11=12.114.59+5.82+8.83+3.85=23.099.07+7.63+9.43=26.137.95-1.24-1.91+4.57=9.377.09-6.95+6.42+0.17=6.738.76-2.91-3.43-2.29=0.130.27+6.38-6+7.08=7.739.62-7.65+8.54+9.56=20.073.34+6.22-6.23-0.2=3.135.25-3.48-0.45+6.73=8.058.79+8.67-7.02=10.448.45-3.48+7.98=12.953.04+9.96-9.88=3.123.88-0.24+7.82-5.38=6.085.84-2.22-1.3-0.86=1.469.32-3.38-0.59=5.359.73+9.08-0.24+5.03=23.68.93+4.88+3.24=17.058.51+9.34-3.06-9.16=5.633.3+8.8-4.45-7.14=0.519.76-0.44-2.1-5.35=1.871.89+4.56+2.28+9.64=18.376.64-2.32+5.13-3.2=6.253.69+2.4+4.28+8.64=19.015.18-4.34+7.45=8.292.4-0.12+1.71-3.14=0.857.94-1.03+3.53-9.69=0.759.98-5.69-2.28=2.012.63-0.86=1.774.3+5.79-4.9+7.08=12.276.16-1.07-1.77+5.53=8.854.73+0.59-4.71+6.45=7.067.69-7.08+8.98-0.07=9.521.89+5.56-1.46=5.999.85-4.38=5.479.05-5.1-0.7+4.4=7.656.85-3.56-1.96+0.97=2.32.68+2.55+2.46=7.696.05+6.83=12.887.4+8.54=15.941.36+2.78+8.84+0.8=13.788.2+6.66+2.91=17.778.62-0.25-6.19=2.187.02+8.61-7.73+0.31=8.212.27-0.09+1.69-1.36=2.516.92+9.99+0.92-5.06=12.775.41-1.25-2.86+3.49=4.791.12+7.61+6.92-9.32=6.339.11-7.78=1.337.32+2.73-8.55+0.11=1.613.3+0.1-0.4+8.5=11.53.22-2.67=0.556.41+4.81-0.1-0.71=10.418.79-0.93-3.34=4.529.53-0.57+3.04+5.27=17.278.23+5.9-1.73=12.47.84-3.5-0.61-1.67=2.067.73-6.74+9.52=10.518.1+2.55-5.66=4.998.58-3.12-1.48-0.55=3.439.08-4.6+0.4-3.74=1.145.45+7.31+1.98=14.745.22+3.87+5.64+3.54=18.276.47-1.47-2.06+1.62=4.569.21-2.38-4.22-0.67=1.947.84-1.09-2.2-4.43=0.120.07+9.94-0.79=9.229.17-0.56=8.613.1+2.3-0.2-4.97=0.238.25+4.82-1.64+9.98=21.418.74+2.93-6.05-3.14=2.483.64+4.44+4.79=12.879.83-2.69+1.62=8.766.22-1.05+8.53=13.71.81+6.51-1.87-3.2=3.251.92+9.82=11.747.66+1.31-5.32=3.650.16+9.2-1.23+5.53=13.668.74-2.23-2.44-0.9=3.178.32-3.83=4.496.06-4.63=1.439.97-2.1-5.61=2.265.56+3.13=8.698.14+7.78=15.922.79+7.67+7.08=17.548.55+3+8.32-0.49=19.384.27+2.79=7.064.03+5.87-7.65=2.254.46-2.58+6.66=8.545.09+7.59+7.69-7.33=13.045.01-4.16=0.852.99+8.78+6.89-7.42=11.245.81+6.96+3.66=16.438.7-1.44-0.69+8.32=14.892.93+5.17+6.71-0.25=14.564.31-4.02=0.295.2+4.75+5.33+2.14=17.429.46+6.42-8.77+4.11=11.222.63+6.8-3.41+2.13=8.159.34+8.98+2.61=20.937.18+5.45-9.29+3.74=7.082.93+6.91+5.6-0.46=14.986.82-2.79-3.1+3.86=4.798.33-1.79+6.83-4.37=99.92+6.06+5.52+3.11=24.618.15-5.2-0.69=2.267.56-0.9-2.23+2.6=7.036.69+3.87-5.16=5.42.92+2.58-5=0.55.94+5.75-8.41+3.43=6.715.96+3.78-3.1-6.26=0.385.41+5.27-2.67+3.7=11.717.66+8.64-1.97=14.334.36-0.63-0.43+7.45=10.759.37-1.82-2.55-2.3=2.74.08-0.04+2.44-3.17=3.319.67-3.65-4.44=1.587.13-1.83+3.32-3.69=4.931.01+7.61-4.05+7.47=12.045.84-0.75+9.32+4.37=18.782.9-0.38+1.04+3.82=7.389.79+0.64+1.44+2.11=13.989.76+9.75-5.66-0.26=13.590.72+2.17+3.34+5.72=11.956.03-5.18+8.78=9.638.12-4.29-0.3-1.89=1.649.64-8.46-0.29=0.897.96+3.77+2.47+7.63=21.837.97-2.06-1.03-2.22=2.667.45-3.62+3.88-3.46=4.252.32+6.32+1.1=9.741.75+9.03+2.27-2.12=10.935.91-1.3-2.92-0.29=1.48-0.48-1.58+3.9=9.847.84+2.32-8.27-0.15=1.746.85-2.78-0.23=3.844.8-3.23-0.5=1.079.99-1.2-5.07+1.26=4.987.31-0.4=6.914.71-3.84+0.37+3.43=4.678.92-5.42+2.9+6.26=12.669.01-1.5+3.61-0.55=10.574.13+3.19+9.57=16.892.68+5.12-6.11=1.696.99-4.34+9.34-5.37=6.622.14-1.26-0.17+6.99=7.79.64-6.06=3.585.15-0.82+6.28-9.88=0.734.55-0.63-1.7=2.227.59-1.05+5.4-7.65=4.299.12-8.28=0.844.84+8.68-3.31=10.216.78+5.35+4.29=16.425.36+6.26+5.8-6.02=11.40.64+9.2+5-3.32=11.526.39+7.47-7.87+3.49=9.488.22+2.81-5.39+2.85=8.491.26+9.78-3.51-3.71=3.825.02-0.94+5.22=9.35.37+4.57-1.94=84.14+9.6=13.748.26+8.18-6.08-0.24=10.126.72+7.43-2.2+4.33=16.288.99+6.25-0.41-0.28=14.557.18-1.47-0.59=5.123.82-2.64=1.185.57+7.81+3.78-1.04=16.129.24-1.73-6.04=1.479.57-4.05-5.21=0.319.46-2.21-6.82+0.57=18.49+6.2-1.07=13.629.92+4.84-0.96-8.47=5.339.97-3.81-0.47-4.32=1.375.06+8.96-2.79-0.99=10.247.11-2.89+8.29+2.64=15.153.97-0.5-2.85=0.626.11+1.54+6.06=13.716-0.41=5.595.92+3.15=9.077.99-1.91=6.089.76+8.19-8.11-6.07=3.778.27-0.45-2.73=5.095.34-3.55=1.797.34+7.47+3.28+0.63=18.725.35+9.44-2.71+3.61=15.698.44+1.45-2.86-1.36=5.679.32-4.11-4.15+7.14=8.27.46+9.51+5.99-9.22=13.749.15-2.36+5.76+2.88=15.437.44+7