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6.56-6.39+7.29-3.58=9.17+1.18=9.79-4.01+5.34=2.16+3.91+0.6+2.01=2.69+5.07=7.75-0.66-6.4=6.41-1.61+6.56-4.15=8.35+4.54+0.25+7.91=6.4+2.74-5.63+9.75=3.64+3.36-5.14=9.84-8.63-1.06=0.77+6.2=1.46+0.18=8.61+4.49+5.52+8.75=4.68+5.81-1.27=7.5+9.9=7.81-0.74+4.7-4.17=1.7+9.87+2.62=6.93+6.01-8.93=7.44-6.48=1.7+2.08+4.69=1.72-1.04=6.99+8.96+1.91=0.02+9.28+9.33-4.53=1.26+3.59+3.57=9.16+9.28-6.35+6.18=3.7+9.98+8.43=5.91+6.24+1.73+5.63=9.91+2.2-4.94+7.6=4.24-0.06+3.38-2.98=8.23+5.85-9.49+7.03=5.71-2.08+5.44-2.02=2.59+5.52-8=6.89+6.9+0.26-9.41=6.09+2.76+3.94-5.41=7.24+4.76+6.55-9.29=7.63+5.82-4.22+6.15=9.86-8.76=4.29-3.9+0.23+7.52=8.07-0.54+8.35+5.2=6.24-0.15-4.58=4.9-1.39-2.14=8.75-4.05-0.85-1.71=8.64-1.85+2.8=9.64+5.1+8.78=5.1+5.23+7.56-4.08=6.44-0.06+9.08=5.44-3.51+4.78+7.03=2.54+1.61+8.56=7.07-1.18+9.34=9.5-3.63-3.48+9.72=5.23+9.04=3.9-0.75+3.49-5=8.85-7.6-0.16-0.37=9.13-0.12-2.77-0.42=3.66+7.52-5.69-2.22=7.05+8.76+6.59+6.29=4.9+3.68+2.08+6.08=9.35-5.19-0.4=3.46+6.92-1.56=2.07+0.99-1.65=9.39+8.34-0.03=1.64+3.82+3.51=1.66+2.61+8.92+2.05=3.34+9.16+8.7+4.38=4.65+2.7+5.95-3.62=2.2+5.55-2.02+3.33=6.01-0.24-1.74=6.45-2.68-3.64+1.29=8.42+1-4.95+9.41=7.78+6.46+1.17+6.44=6.86-0.55+5.44-9.6=8.86+8.85+3.51-9.95=1.95+7.19-3.4+7.62=1.9-0.07+6.02-2.76=5.74-1.34+8.34-5.6=7.38+3.7-7.39+7.6=6.59-2.46+0.68-4.44=8.25-0.2-4.31=0.83-0.7=6.08+3.95+5.19=1.49+4.7-2.63+9.06=2.61+1.42-2.16=8.1+4.99-1.05=4.56+6.88-3.69-1.19=4.22-0.81=6.54-2.13-3.92+2.1=8.78-0.94-0.59=6.47-3.81+6.53=2.34+8.59-0.7=6.76+9.53-0.69+6.21=5.9+4.84-0.31=9.42-0.62-0.31-4.72=8.74-1.97-2.28+5.55=9.57-0.39-1.55=9.83+4.14-0.99=6.65-3.05-2.23=5.96-2.82-0.38-1.56=3.9+6.06-0.73-4.91=3.67+0.8+0.09=9.19-7.3-0.95=9.79-3.05+0.64+9.14=4.37-0.93+6.91-3.38=5.07-1.24-2.09+0.23=8.92-0.99-0.57-1.6=1.82+3.29+2.03+9.61=7.83+1.46+8+7.99=9.4-1.75-2.95=7.72-2.8-4.48=6.14+4.57+9.24+4.29=6.92+8.01+1.02-6.79=5.81-2.95+7.16+4.04=7.04-4.85+9.48-1.67=1.28-0.82=8.37-6.06-0.36-0.65=9.15-2.92+7.86-6.89=7.11-1.37+0.97=3.13+8.77+1.42=8.76+4.27-8.67+8.74=9.64+2.6-5.76=4.07+9.49=6.03+0.48+5=2.46+2.43+7+9.51=4.52+5.52=2.72+5.61+2.85-4.62=0.85+8.84+0.55+1.53=9.58+8.67+4.51=5.78-3.24-1.18=7.07-0.43-2.21=5.05-3.16+0.14=8.2+2.95+1.39=2.71+4.69-1.67+6.02=2.7-0.3-0.75+0.93=7.96+7.88+2.61-3.43=6.14-4.38+8.24=3.05+7.4-6.1+4.78=7.33-3.19+6.02=7.56+0.77+9.57=7.91-2.6-0.87-2.14=7.75+6.49-6.15-7.25=1.22+6.92-5.7-0.22=5.27+1.59+6.01-4.32=4.14-1.64=1.85+2.03+6.33=5.63+2.9-1.82-4.96=3.75-1.19=6.15-2.77+6.62+8.49=5.67+9.41=2.3-0.77+7=6.33-1.46-3.74=9.61-6.24-2.77-0.31=9.3+7.57=8.12-4.66+1.28=8.96+6.1+4.4+5.93=4.55+9.68+5.8-4.21=9.86-1.82-4.43=7.49+5.58-2.99-5.07=9.07+1.84+1.6=7.1+3.46+7.08+9.23=0.73+8.54+0.86-4.25=8.31+0.09=6.54+8.53+9.03=4.78-2.23=5.12-1.06=8.71-2.5-1.88=9.21-2.3=5.49-3.02+0.95=3.87+2.76-6.24+8.29=3.84-0.35+5.51-0.73=2.3+6.12+3.3+0.06=8.41-5.66+5.91-1.92=6.36+2.69-0.48+9.71=7.59+1.45-1.3-3.46=9.71-4.03-2.61+9.44=5.33+9.11+0.59=4.94+1.56+4.11+3.24=7.05+3.55-1.58-8.52=0.61+6.94+9.02-6.26=9.54-0.13-0.15-8.36=0.39+0.57+7.37=6.64-2.21-0.78+1.19=5.28+0.46-4.02=0.87+3.05-3.78+0.44=7.53-1.17-0.45+3.59=2.63+7.57+9.11+5.37=2.92+8.47+8.68-0.84=9.89-1.27+3.03+2.82=4.2+2.74+0.04=6.46+8.55-7.84-3.56=5.2-2.74=5.09-3.78-0.29+6.87=8.93-5.6-1.5+0.6=0.32+9.53+6.52=5.67+5.84+7.57=2.47+7.71-2.14=4.25+6.12-0.98-7.52=9.71-1.69-3.05-4.44=8.42+4.1-7.47=6.63-0.31=4.73+9.35-0.07=5.93-5.55=5.48-3.44+6.18-7.61=9.39-3.58-4.11-0.32=0.78+6.57-4.74+8.02=9.27+3.75-5.98=8.14-6.21-0.27=9.72+7.92+9.82-4.36=6.9+2.44=5.98+0.37-2.18=6.61+2.93-0.28=9.11-5.58-0.04=8.1-1.68-3.48=6.78+7.09-5.38-3.72=9.79+5.38-3.22=4.75+0.18-2.58-0.03=4.79-2.71-1.62=1.36-1.04+9.52+1.32=8.09-0.93+4.72=3.08+6.18-4.71+7.94=4.39+8.36-1.31-0.33=8.51+2.62-8.97=9.29-0.02-2.79=9.48-8.58=8.84-1.07-0.24+3.92=8.7+0.64+8.99-1.87=4.62+0.73-1.53=9.82-0.71+6.27=9.57+2.71-5.43-6.75=5.16-2.63=8.33-1.91-2.57-2.03=2.7+6.93+3.29=9.86-5.32-0.58-2.24=9.42-2.19+7.36-6.74=2.48-0.75+2.42=6.78-4.92+8.29-4.16=9.46-4.28-1.87-2.03=9.68-3-1.01=2.8+2.37=8.72-2.87-2.06-2.33=9-8+8.69=8.33-0.84+6.87=7.18+3.72-8.38=3.33-1.87=7.72-7.09+7.44=5.94+4.7-1.9=6.31-3.05-0.6-2.44=7.77+7.11=8.81-1.49-4.6=2.53+6.37+7.32+1.14=0.79+8.1-0.48+6.38=3.75+9.32-1.19+1.78=8.37-2.24-3.17+0.77=2.05+4.03-0.73+5.04=9.37-5.8=6.82-2.56+0.69+1.95=7.91+7.3+8.35-2.58=9.75+4.4+7.4+3.99=4.22+9.18+9.73=9.69+7.78-2.75=4.72+6.34+8.3=8.64-4.49+6.38-5.06=1.06+3.11-1.65+9.63=6.71+7.84-6.4-7.59=1.51+7.73+4.14-7.72=7.68-1.67-1.64=1.72+3.33+3.26=6.75-2.24-0.03=3.27-2.08+0.27+5.46=7.33+6.53+2.86+9.6=9.6-4.11+9.57+0.95=7.22-4.87+5.9+5.33=9.53+9.42-6.02-6.38=0.36+3.49+2.89+5.23=7.21+9.32-5.96=8.81-2.74=3.54+0.67=6.3+2.07-2.47=1.76+5.7-5.97=0.86+9.26=2.84+6.69-7.19=2.27+2.71-4.3=8.56-8.26+6.37+1.03=8.81-6.75=9.72-7=5.48+2.69=8.94-1.92+3.01=6.88-6.7+6.25-2.94=8.65-7.73=7.98+7.48+7.25+3.76=5.59-3.36-1.48-0.46=8.71-5.05+7.4=5.23+6.55+9.48-9.27=7.45+6.57-6.26-3.92=7.06+3.91-8.64+8.06=4.6-3.46+5.66=3.6-3.2+1.43=8.6-6.05+1.53+9.46=6.89-1.11+4.49-7.89=2.4+7.72-6.58=3.86+7.02-0.1+7.44=9.2-1.4-5.47-0.4=6.9-4.76+8.21=5.99-0.99+1.19-5.97=3.29+6.07+2.93=4.91-2.47+7.56-4.36=3.19-0.64+5.99=3.77+4.85+5.84-3.2=2.77+9.13-7.56=4.04-0.09+1.57-2.02=4.45-3.52+9.26-0.97=7.28-5.72+7.22+7.77=5.22-4.74+1.47=1.06+4.86=8.28-0.04-6.74+2.86=8.6-4.12=4.48+5.08=8.1+8.07-0.79-1.41=8.66+1.65+7.13-4.63=3.2-0.63+7.8-2.95=8.6+5.63=9.06-4.91-1.9-1.83=5.11+7.88+6.62+1.64=9.86+8.48+0.76-6.8=6.53+6.81-5.39=3.02-2.69+1.95=7.58-2.14-3.04=9.4+0.6-6.09-3.4=9.51-0.68-0.72-5.47=5.34-2.39=6.64-0.58-1.34=9.77-1.05-7.27+6.82=6.26+8.46+4.01-8.72=7.79+6.4+9.33=9.71-8.99-0.3+1.26=5.6-4.52+3.96=7.65+3.98+7.33-6.76=9.13-0.34-8.19=6.19-3.31+4.71-1.96=9.83+0.63-7.3-0.5=3.25+1.79=5.15-3.61+8.77+7.89=8.41+2.52+8.88-6.11=3.51-0.85+7.42-0.48=2.72-0.18+1.24=6.17+7.5-0.49-3.32=9.94+0.93-3.19-3.77=9.52-1.81+4.35=8.89-6.56+3.03+4.49=7.94+0.43+5.91=5.37+2.91+3.19+2.04=3.82-2.08=5.58+4.63+9.87-1.18=6.09-0.53-4.72+4.73=7.51-4.86+8.83+3.94=8.1-7.93+7.67+1.88=5.61-2.48+9.47-2.57=9.21+2.32=3.73+5.59-2.61-4.12=2.06-0.33+7.9+9.93=9.45+9.73=7.94+6.25=9.58-0.89-2.05-4.11=2.73+7.77-3.53-6.33=6.26+8.92-5.82=2.36+4.62+7.81-4.57=7.57+5.96-6.19+5.32=6.47+0.15-3.91+6.71=7.59+4.72+4.24=9.99+0.46-7.22+8.34=8.88-2.77-0.96=4.16-2.33+4.5=6.37+0.6+9.06-5.43=3.37+7.62-0.29=6.65-0.23-5.65+4.78=8.96-2.32-3.16=9.18-4.67-0.49-0.98=2.95+5.97-7.28=8.13+0.09-6.55+3.46=9.52-4.69=6.22-4.01=4.41-0.83+7.77-6.41=4.91-1.35-3.24=8.49-3.01-3.39+3.31=1.43+6.01+1.81-1.23=9.58-0.52-7.61+7.01=3.95-1.92+9.67-3.42=7.12+0.87+4.61=8.19-2.75-4.66+8.72=8.18+8.61-2.67-1.29=1.48+8.05=9.87+4.85+6.43+2.5=7.54-4.61-0.71=5.36+2.64+0.33=7.33+3.67+1.28=4.37-0.29+2.38+6.28=8.91+7.99-4.29-7.83=9.41+9.34-9.12-9.51=7.43+9.63-9.19-0.22=4.89+2.45=8.74-5.77+9.63-0.86=9-8.51+9.58-2.46=7.23+8.08+0.6+7.14=8.33-0.55-0.14+7.17=8.24-4.62+2.34-2.65=7.89+2.57+0.52+8.35=5.64-3.02+6.38-8.76=3.55+5.1=1.93-1.52+8.1=8.81+8.39-1.1=1.59+8.24=5.43-0.77-0.71+5.67=3.04+7.17-2.65-0.73=4.35-2.98+7.93+4.09=5.36+2.7+0.77+8.11=8.83+9.44+8.57+1.9=4.24-1.21+9.78+8.8=8.7-2.14-2.45-2.11=9.83+1.64+3.68+3.12=5.66+1.9=2.03+9.62-2.77-8.09=7.81-4.62-1.24=2.11+9.35=9.51-4.42-0.17+6.19=8.24-3.47-1.15=3.84+6.14+5.2+7.16=7.26-0.76=5.24-2.8-0.97+9.55=7.55-6.67+4.33-1.79=7.93+9.01=6.83-2.71+5.82-4.54=3.54-1.64+2.08=3.73-3.54=9.83-1.12=6.73-1.69+2.88+9.69=5.31+4.71+8.54-0.73=5.27+7.41+3.01-4.02=8.27+3.43+3.89+4.45=8.4+8.97-4.01+7.13=7.53-1.79=6.28-0.78=7.88-2.87-2.5+4.48=7.8+3.98-2.74=7.98+4.19+6.29=4.88+8.53+9.16-5.58=1.87+7.87+6.85=5.31+1.29-4.21-0.42=8.1-3.23=6.54-0.2-2.48=8.91+1.52+7.08-9.22=6.68-1.37+9.48=7.57-0.98-3.7=1.42+5.65=8.49+3.64+9.7-6.24=5.72-0.23-1.37-1.92=9.95-1.3-2.2-3.29=9.72-0.23+7.52+4.67=9.53-4.23-2.18+5.04=1.55-0.25=6.61-1.57-0.45-1.58=4.93-1.32+5.48+6.07=2.48-1.11+2.29+0.77=5.82-0.66-2.6-1.43=9.69-1.06+0.49+5.26=0.45+8.54+0.44-9.21=3.51+8.1-4.13+3.25=7.48-0.97+8.55+8.9=2.84-0.88+3.85+6.75=9.42+1.07-0.97+8.75=9.82+3.7=7.94-1.24-2.8=5.09-2.29=6.74-2.1+4.42-7.54=3.54-1.9+1.72=6.73-3.13+4.16=2.03+9.22-0.16-9.65=7.45+6.46-5.78=4.52+5.81+1.39+5.6=9.2+8.4-5.86+1.54=4.66-1.1+8.43+6.37=0.99+7.33=5.2-3.88+3.71+2.55=3.72-0.21=6.16+6.61=6.66-1.01-0.27-1.43=1.09+0.65=7.36+5.89+5.82-8.9=7.17-0.96+2.78+3.13=6.14-1.2+9.09-9.5=8.69-0.82-3.25=8.52+1.26-1.02-8.12=4.28+9.86-3.84-1.7=3.68+9.65+8.16+5.56=8.37-3.97-0.66+3.17=4.25+9.33-6.32=0.14+8.49-0.29-3.91=5.08-4.04+8.71+2.2=1.95-1.26+2.26=1.35+1.05+1.12=7.52+4.95+0.89+0.97=6.49+6.36+2.09=4.68+7.49+3.81=9.72-1.37-3.28-3.91=1.43+3.86-2.51+1.94=7.58+4.23=9.19-3.79+6.45+8.34=9.03+0.65+7.15-9.55=6.74+6.09-2.64-2.97=5.18+4.62-3.18=5.09+1.6+6.24-3.9=8.5-3.04+5.82+7.13=7.6+5.92-2.04-6.23=9.75-3.35-3.67+9.9=9.05+9.47+9.16-9.65=2.33-1.26=9.55+7.64-8.07-5.93=8.39+6.22+0.62=2.68+1.78-2.26-1.51=8.69-0.14-6.5-1.89=5.01+5.35+7.67=6.95-4.86+7.4+6.63=4.62+5.72+4.18+7.33=8.3+5.72+9.85+4.85=3.91-0.58-1.81+1.53=2.87+9.32-4.65+5.89=3.41+1.54+3.9-6.2=6.18+2.54+6.25+0.49=7.51+0.7-5.12+0.99=9.66-2.15+2+7.71=9.19-3.62-0.96=4.67-2.38-0.83=9.87-1.23-3.9+4.15=6.2-1.48+3.32+6.47=9.39-4.22-3.39=9.74-6.91=4.52-1.65+2.73+4.92=8.39-4.13-2.31+5.48=4.06+2.35+1.55+4.23=6.81-0.2-3.38-2.82=6.51-2.17+1.1=4.6+6.82-6.01+2.51=8.88-1.04-1.66-3.01=9.72-0.29-3.82=9.84-3.25-5.9+6.52=8.23-3.86-0.53+1.68=9.33-8.1+1.53+1.73=4.62-2.81+6.5-5.87=9.07+5.22-3.89+4.65=7.59-1-0.94-0.2=2.08+1.28+2.71=9.86+8.21=9.17-2.74-1.75-0.82=2.73+9.56-1.7+0.59=9.03-0.13-3.23-4.61=7.51+7.32-5.03=3.31+0.98-1.46+3.2=3.51+3.3=7.71-4.23-1.14-2=5.61+3.48+4.92+0.92=6.8+7.95-9.27=6.47-2.93+6.36=4.85-2.57+2.76=4.54-3.22+8.5=8.28+5.62+3.42+1.36=6.26-5.06+8.53=3.33+8.25-1.76-9.56=4.85+9.56-0.78+3.68=1.93-0.57+7.54-7.25=3.48+7.4-3.1+1.39=2.83+8.99-9.6+1.18=8.32-0.38-4.6-2.49=4.47+1.93+2.47+1.13=0.6+9.45-4.61-2.71=7.28-4.19-0.77=7.39-5.6+4.19-4.53=5.1+3.6=6.96-3.21+8.41-6.15=2.08+5.98-6.36=9.98-8.23=1.32-0.6+6.84-2.73=3.96+5.57+5.49-7.14=8.44-1.7-1.14-4.14=9.36+6.12-6.15+3.12=3.91+5.17-6.37+8.87=4.88+6.53+0.99+5.15=9.74-2.88+0.72-3.33=5.8-0.68-0.77-2.73=9.54+0.27+5.2+2.74=9.71-8.3=5.35+6.28+7.14+2.3=7.78-1.75+7.44-1.01=7.86-0.46+9.27=7.96-4.91+5.94+2.4=4.67+2.61+9.97-2.65=4.49-0.72=7.74+6.19+8.46=3.34-2.94+8.84=7.48+5.21=8.18-2.52-2.31+2.47=9.29-9.06+3.54=0.98+7.52+8.43-2.32=3.29-2.16-0.62+9.65=6.73-5.36-0.63+8.46=7.58+9.03+5.05-7.11=9.84-0.74+7.14-0.26=8.76+4.82-2.21-7.83=0.22+3.97+5.69+4.19=9.32-0.7+1.64=8.8-6.74=6.2+1.85=8.94-5.9-2.12+9.63=6.84+9.49-4.81=2.15+6.43=9.18+4.9-6.28-0.82=6.1-0.68-2.25=6.93-2.69-3.7+2.24=8.82-6.93=9.13-0.92-6+0.63=7.31-0.88+1.97-6.97=8.63+5.23-6.5-4.17=8.09-6.92+7.2=4.2-3.51+1.06+5.71=2.88+7.17+5.91+4.44=6.02-0.3-3.44-1.77=9.63-6.13+4.11+9.56=9.76-8.95-0.39-0.02=9.83-2.22-1.59-4.83=4-0.06-0.86+1.09=7.21+5.77-3.07+6.53=4.98-2.07+9.34-3.54=0.1+9.88+1.55=3.38+5.63-0.49=8.64-1.85+2.86+9.94=4.53+8.36-7.94=6.78+3.34-1.87-6.17=4.53-0.96-0.27-2.31=9.69-6.48-2.68+4.98=3.59+9.79=6.47-1.26+2.59+0.89=8.27-0.82-6.46=5.88-1.78+6.82=7.07-0.12+0.21-6.58=2.64-0.44=4.39-0.25+9.66=1.16+8.78=3.58+5.44-3.3-0.8=3.17+6.51-5.16+7.66=5.48+2.72=8.73-8.1=7.23+6.93-6.36=8.37-3.84-2.88+7.74=9.33+4.94-6.68+5.45=8.66-4.54=9.84-2.91=9.39+4.37+1.22+4.11=3.95-0.64=4.29-0.34+5.43=9.86-9.25+5.34=9.58-0.46-3.51=3.37-0.13-1.04+7.57=5.23-4.54+7.01+5.43=5.58+8.25+3.39-2.79=7.13-1.34+8.97+5.95=7.62-1.35-0.24+0.08=0.84-0.55+7.08-4.37=9.22+4.59-8.95=8+6.32-5.47-3.74=6.47+3.86+2.17=8.35-3.32-1.19-0.74=2.99+9.06-6.65+4.59=2.5-0.86-0.84=1.44+8.56=0.5+7.14-0.13=8.25-0.14-1.82+2.26=4.42+8.42+3.59=9.7-6.96-1.03=0.09+4.69+3.39=3.12-0.87=8.05-3.21-2.92-0.35=6.85-2.83-0.24+8.61=3.08+9.72=8.04-0.51-1.81+9.9=6.36+7.13-1.55-1.31=3.99+1.21-2+8.85=0.29+7.62=3.35+6.35+2.2-1.78=5.49-1.42=8.44-1.18-2.87-3.89=9.51-8.07+5.43+4.89=0.91+5=6.32-0.03-2.6+9.57=0.86+1.05=7.79+3.87-5.76+4.57=7.86-2.3-2.36=9.52-4.66-2.69-1.38=9.19-1.06=5.54+4.31+3.79-3.34=2.81-1.11-0.83+9.03=9.25+8.55+0.23-4.15=9.58-3.03+9.8+9.1=7.99-3-0.95-0.25=5.76-0.76-0.55-2.24=1.85-1.33+5.99=8.41+8.36+6.2+1.73=0.94+8.18+4.98+0.89=8.53+3.1-4.15-0.86=3.62+7.58-1.69-6.92=8.28+5.1+4.04+0.96=4.36+5.66+2.24+1.26=0.96+7.93+9.94=3.84-0.27-2.09+0.38=3.52-2.19+5.74=7.98+1.89+6.01-5.68=7.67+8.62=5.9+7.55+1.83-2.97=7.69+6.73-2.67=0.06+3.76=9.36-1.29-6.63+6.85=7.07+0.1-5.66+4.56=2.96+6.74-1.32-2.25=4.39-3.65=9.32+6.36+6.86=7.93-0.23-2.78+7.78=0.56+0.11+2.38-0.79=8.81+4.92-7.88=5.69+9.79+8.06-8.26=8-0.96-2.06-1.19=4.93-2.82+5.73-3.4=8.45+9.87+9.95=8.1-1.13-0.32=4.59+4.85=3-2.33+5.22=6.89-1.6-4.56=1.56-0.99+7.84-4.77=3.1-1.5+6.05-5.41=4.77-0.27-2.81=1.66+2.39+6.25=7.39-2.03=5.19+8.72+3.92=7.54-3.79+5.3+1.05=8.67-0.42-2.86+9.7=6.72-4.47+1.55=7.47+7.91-5.6=8.36+4.92-6.59+5.39=0.76+6.83+9.81=9.36-0.96-4.71-2.17=6.11-2.83-0.93-1.22=9.86-7.88+2.61+2.51=9.71-2.55-1.61-0.26=5.16+9.19+1.51-9.39=7.1+4.39-1.62-0.09=4.76-3.43+9.02+6.01=8.88+9.54+6.69=6.06+2.86-2.58-2.2=6.49-6.06+2.81+8.13=9.49-8.17=5.12+2.59-4.49+7.99=参考答案6.56-6.39+7.29-3.58=3.889.17+1.18=10.359.79-4.01+5.34=11.122.16+3.91+0.6+2.01=8.682.69+5.07=7.767.75-0.66-6.4=0.696.41-1.61+6.56-4.15=7.218.35+4.54+0.25+7.91=21.056.4+2.74-5.63+9.75=13.263.64+3.36-5.14=1.869.84-8.63-1.06=0.150.77+6.2=6.971.46+0.18=1.648.61+4.49+5.52+8.75=27.374.68+5.81-1.27=9.227.5+9.9=17.47.81-0.74+4.7-4.17=7.61.7+9.87+2.62=14.196.93+6.01-8.93=4.017.44-6.48=0.961.7+2.08+4.69=8.471.72-1.04=0.686.99+8.96+1.91=17.860.02+9.28+9.33-4.53=14.11.26+3.59+3.57=8.429.16+9.28-6.35+6.18=18.273.7+9.98+8.43=22.115.91+6.24+1.73+5.63=19.519.91+2.2-4.94+7.6=14.774.24-0.06+3.38-2.98=4.588.23+5.85-9.49+7.03=11.625.71-2.08+5.44-2.02=7.052.59+5.52-8=0.116.89+6.9+0.26-9.41=4.646.09+2.76+3.94-5.41=7.387.24+4.76+6.55-9.29=9.267.63+5.82-4.22+6.15=15.389.86-8.76=1.14.29-3.9+0.23+7.52=8.148.07-0.54+8.35+5.2=21.086.24-0.15-4.58=1.514.9-1.39-2.14=1.378.75-4.05-0.85-1.71=2.148.64-1.85+2.8=9.599.64+5.1+8.78=23.525.1+5.23+7.56-4.08=13.816.44-0.06+9.08=15.465.44-3.51+4.78+7.03=13.742.54+1.61+8.56=12.717.07-1.18+9.34=15.239.5-3.63-3.48+9.72=12.115.23+9.04=14.273.9-0.75+3.49-5=1.648.85-7.6-0.16-0.37=0.729.13-0.12-2.77-0.42=5.823.66+7.52-5.69-2.22=3.277.05+8.76+6.59+6.29=28.694.9+3.68+2.08+6.08=16.749.35-5.19-0.4=3.763.46+6.92-1.56=8.822.07+0.99-1.65=1.419.39+8.34-0.03=17.71.64+3.82+3.51=8.971.66+2.61+8.92+2.05=15.243.34+9.16+8.7+4.38=25.584.65+2.7+5.95-3.62=9.682.2+5.55-2.02+3.33=9.066.01-0.24-1.74=4.036.45-2.68-3.64+1.29=1.428.42+1-4.95+9.41=13.887.78+6.46+1.17+6.44=21.856.86-0.55+5.44-9.6=2.158.86+8.85+3.51-9.95=11.271.95+7.19-3.4+7.62=13.361.9-0.07+6.02-2.76=5.095.74-1.34+8.34-5.6=7.147.38+3.7-7.39+7.6=11.296.59-2.46+0.68-4.44=0.378.25-0.2-4.31=3.740.83-0.7=0.136.08+3.95+5.19=15.221.49+4.7-2.63+9.06=12.622.61+1.42-2.16=1.878.1+4.99-1.05=12.044.56+6.88-3.69-1.19=6.564.22-0.81=3.416.54-2.13-3.92+2.1=2.598.78-0.94-0.59=7.256.47-3.81+6.53=9.192.34+8.59-0.7=10.236.76+9.53-0.69+6.21=21.815.9+4.84-0.31=10.439.42-0.62-0.31-4.72=3.778.74-1.97-2.28+5.55=10.049.57-0.39-1.55=7.639.83+4.14-0.99=12.986.65-3.05-2.23=1.375.96-2.82-0.38-1.56=1.23.9+6.06-0.73-4.91=4.323.67+0.8+0.09=4.569.19-7.3-0.95=0.949.79-3.05+0.64+9.14=16.524.37-0.93+6.91-3.38=6.975.07-1.24-2.09+0.23=1.978.92-0.99-0.57-1.6=5.761.82+3.29+2.03+9.61=16.757.83+1.46+8+7.99=25.289.4-1.75-2.95=4.77.72-2.8-4.48=0.446.14+4.57+9.24+4.29=24.246.92+8.01+1.02-6.79=9.165.81-2.95+7.16+4.04=14.067.04-4.85+9.48-1.67=101.28-0.82=0.468.37-6.06-0.36-0.65=1.39.15-2.92+7.86-6.89=7.27.11-1.37+0.97=6.713.13+8.77+1.42=13.328.76+4.27-8.67+8.74=13.19.64+2.6-5.76=6.484.07+9.49=13.566.03+0.48+5=11.512.46+2.43+7+9.51=21.44.52+5.52=10.042.72+5.61+2.85-4.62=6.560.85+8.84+0.55+1.53=11.779.58+8.67+4.51=22.765.78-3.24-1.18=1.367.07-0.43-2.21=4.435.05-3.16+0.14=2.038.2+2.95+1.39=12.542.71+4.69-1.67+6.02=11.752.7-0.3-0.75+0.93=2.587.96+7.88+2.61-3.43=15.026.14-4.38+8.24=103.05+7.4-6.1+4.78=9.137.33-3.19+6.02=10.167.56+0.77+9.57=17.97.91-2.6-0.87-2.14=2.37.75+6.49-6.15-7.25=0.841.22+6.92-5.7-0.22=2.225.27+1.59+6.01-4.32=8.554.14-1.64=2.51.85+2.03+6.33=10.215.63+2.9-1.82-4.96=1.753.75-1.19=2.566.15-2.77+6.62+8.49=18.495.67+9.41=15.082.3-0.77+7=8.536.33-1.46-3.74=1.139.61-6.24-2.77-0.31=0.299.3+7.57=16.878.12-4.66+1.28=4.748.96+6.1+4.4+5.93=25.394.55+9.68+5.8-4.21=15.829.86-1.82-4.43=3.617.49+5.58-2.99-5.07=5.019.07+1.84+1.6=12.517.1+3.46+7.08+9.23=26.870.73+8.54+0.86-4.25=5.888.31+0.09=8.46.54+8.53+9.03=24.14.78-2.23=2.555.12-1.06=4.068.71-2.5-1.88=4.339.21-2.3=6.915.49-3.02+0.95=3.423.87+2.76-6.24+8.29=8.683.84-0.35+5.51-0.73=8.272.3+6.12+3.3+0.06=11.788.41-5.66+5.91-1.92=6.746.36+2.69-0.48+9.71=18.287.59+1.45-1.3-3.46=4.289.71-4.03-2.61+9.44=12.515.33+9.11+0.59=15.034.94+1.56+4.11+3.24=13.857.05+3.55-1.58-8.52=0.50.61+6.94+9.02-6.26=10.319.54-0.13-0.15-8.36=0.90.39+0.57+7.37=8.336.64-2.21-0.78+1.19=4.845.28+0.46-4.02=1.720.87+3.05-3.78+0.44=0.587.53-1.17-0.45+3.59=9.52.63+7.57+9.11+5.37=24.682.92+8.47+8.68-0.84=19.239.89-1.27+3.03+2.82=14.474.2+2.74+0.04=6.986.46+8.55-7.84-3.56=3.615.2-2.74=2.465.09-3.78-0.29+6.87=7.898.93-5.6-1.5+0.6=2.430.32+9.53+6.52=16.375.67+5.84+7.57=19.082.47+7.71-2.14=8.044.25+6.12-0.98-7.52=1.879.71-1.69-3.05-4.44=0.538.42+4.1-7.47=5.056.63-0.31=6.324.73+9.35-0.07=14.015.93-5.55=0.385.48-3.44+6.18-7.61=0.619.39-3.58-4.11-0.32=1.380.78+6.57-4.74+8.02=10.639.27+3.75-5.98=7.048.14-6.21-0.27=1.669.72+7.92+9.82-4.36=23.16.9+2.44=9.345.98+0.37-2.18=4.176.61+2.93-0.28=9.269.11-5.58-0.04=3.498.1-1.68-3.48=2.946.78+7.09-5.38-3.72=4.779.79+5.38-3.22=11.954.75+0.18-2.58-0.03=2.324.79-2.71-1.62=0.461.36-1.04+9.52+1.32=11.168.09-0.93+4.72=11.883.08+6.18-4.71+7.94=12.494.39+8.36-1.31-0.33=11.118.51+2.62-8.97=2.169.29-0.02-2.79=6.489.48-8.58=0.98.84-1.07-0.24+3.92=11.458.7+0.64+8.99-1.87=16.464.62+0.73-1.53=3.829.82-0.71+6.27=15.389.57+2.71-5.43-6.75=0.15.16-2.63=2.538.33-1.91-2.57-2.03=1.822.7+6.93+3.29=12.929.86-5.32-0.58-2.24=1.729.42-2.19+7.36-6.74=7.852.48-0.75+2.42=4.156.78-4.92+8.29-4.16=5.999.46-4.28-1.87-2.03=1.289.68-3-1.01=5.672.8+2.37=5.178.72-2.87-2.06-2.33=1.469-8+8.69=9.698.33-0.84+6.87=14.367.18+3.72-8.38=2.523.33-1.87=1.467.72-7.09+7.44=8.075.94+4.7-1.9=8.746.31-3.05-0.6-2.44=0.227.77+7.11=14.888.81-1.49-4.6=2.722.53+6.37+7.32+1.14=17.360.79+8.1-0.48+6.38=14.793.75+9.32-1.19+1.78=13.668.37-2.24-3.17+0.77=3.732.05+4.03-0.73+5.04=10.399.37-5.8=3.576.82-2.56+0.69+1.95=6.97.91+7.3+8.35-2.58=20.989.75+4.4+7.4+3.99=25.544.22+9.18+9.73=23.139.69+7.78-2.75=14.724.72+6.34+8.3=19.368.64-4.49+6.38-5.06=5.471.06+3.11-1.65+9.63=12.156.71+7.84-6.4-7.59=0.561.51+7.73+4.14-7.72=5.667.68-1.67-1.64=4.371.72+3.33+3.26=8.316.75-2.24-0.03=4.483.27-2.08+0.27+5.46=6.927.33+6.53+2.86+9.6=26.329.6-4.11+9.57+0.95=16.017.22-4.87+5.9+5.33=13.589.53+9.42-6.02-6.38=6.550.36+3.49+2.89+5.23=11.977.21+9.32-5.96=10.578.81-2.74=6.073.54+0.67=4.216.3+2.07-2.47=5.91.76+5.7-5.97=1.490.86+9.26=10.122.84+6.69-7.19=2.342.27+2.71-4.3=0.688.56-8.26+6.37+1.03=7.78.81-6.75=2.069.72-7=2.725.48+2.69=8.178.94-1.92+3.01=10.036.88-6.7+6.25-2.94=3.498.65-7.73=0.927.98+7.48+7.25+3.76=26.475.59-3.36-1.48-0.46=0.298.71-5.05+7.4=11.065.23+6.55+9.48-9.27=11.997.45+6.57-6.26-3.92=3.847.06+3.91-8.64+8.06=10.394.6-3.46+5.66=6.83.6-3.2+1.43=1.838.6-6.05+1.53+9.46=13.546.89-1.11+4.49-7.89=2.382.4+7.72-6.58=3.543.86+7.02-0.1+7.44=18.229.2-1.4-5.47-0.4=1.936.9-4.76+8.21=10.355.99-0.99+1.19-5.97=0.223.29+6.07+2.93=12.294.91-2.47+7.56-4.36=5.643.19-0.64+5.99=8.543.77+4.85+5.84-3.2=11.262.77+9.13-7.56=4.344.04-0.09+1.57-2.02=3.54.45-3.52+9.26-0.97=9.227.28-5.72+7.22+7.77=16.555.22-4.74+1.47=1.951.06+4.86=5.928.28-0.04-6.74+2.86=4.368.6-4.12=4.484.48+5.08=9.568.1+8.07-0.79-1.41=13.978.66+1.65+7.13-4.63=12.813.2-0.63+7.8-2.95=7.428.6+5.63=14.239.06-4.91-1.9-1.83=0.425.11+7.88+6.62+1.64=21.259.86+8.48+0.76-6.8=12.36.53+6.81-5.39=7.953.02-2.69+1.95=2.287.58-2.14-3.04=2.49.4+0.6-6.09-3.4=0.519.51-0.68-0.72-5.47=2.645.34-2.39=2.956.64-0.58-1.34=4.729.77-1.05-7.27+6.82=8.276.26+8.46+4.01-8.72=10.017.79+6.4+9.33=23.529.71-8.99-0.3+1.26=1.685.6-4.52+3.96=5.047.65+3.98+7.33-6.76=12.29.13-0.34-8.19=0.66.19-3.31+4.71-1.96=5.639.83+0.63-7.3-0.5=2.663.25+1.79=5.045.15-3.61+8.77+7.89=18.28.41+2.52+8.88-6.11=13.73.51-0.85+7.42-0.48=9.62.72-0.18+1.24=3.786.17+7.5-0.49-3.32=9.869.94+0.93-3.19-3.77=3.919.52-1.81+4.35=12.068.89-6.56+3.03+4.49=9.857.94+0.43+5.91=14.285.37+2.91+3.19+2.04=13.513.82-2.08=1.745.58+4.63+9.87-1.18=18.96.09-0.53-4.72+4.73=5.577.51-4.86+8.83+3.94=15.428.1-7.93+7.67+1.88=9.725.61-2.48+9.47-2.57=10.039.21+2.32=11.533.73+5.59-2.61-4.12=2.592.06-0.33+7.9+9.93=19.569.45+9.73=19.187.94+6.25=14.199.58-0.89-2.05-4.11=2.532.73+7.77-3.53-6.33=0.646.26+8.92-5.82=9.362.36+4.62+7.81-4.57=10.227.57+5.96-6.19+5.32=12.666.47+0.15-3.91+6.71=9.427.59+4.72+4.24=16.559.99+0.46-7.22+8.34=11.578.88-2.77-0.96=5.154.16-2.33+4.5=6.336.37+0.6+9.06-5.43=10.63.37+7.62-0.29=10.76.65-0.23-5.65+4.78=5.558.96-2.32-3.16=3.489.18-4.67-0.49-0.98=3.042.95+5.97-7.28=1.648.13+0.09-6.55+3.46=5.139.52-4.69=4.836.22-4.01=2.214.41-0.83+7.77-6.41=4.944.91-1.35-3.24=0.328.49-3.01-3.39+3.31=5.41.43+6.01+1.81-1.23=8.029.58-0.52-7.61+7.01=8.463.95-1.92+9.67-3.42=8.287.12+0.87+4.61=12.68.19-2.75-4.66+8.72=9.58.18+8.61-2.67-1.29=12.831.48+8.05=9.539.87+4.85+6.43+2.5=23.657.54-4.61-0.71=2.225.36+2.64+0.33=8.337.33+3.67+1.28=12.284.37-0.29+2.38+6.28=12.748.91+7.99-4.29-7.83=4.789.41+9.34-9.12-9.51=0.127.43+9.63-9.19-0.22=7.654.89+2.45=7.348.74-5.77+9.63-0.86=11.749-8.51+9.58-2.46=7.617.23+8.08+0.6+7.14=23.058.33-0.55-0.14+7.17=14.818.24-4.62+2.34-2.65=3.317.89+2.57+0.52+8.35=19.335.64-3.02+6.38-8.76=0.243.55+5.1=8.651.93-1.52+8.1=8.518.81+8.39-1.1=16.11.59+8.24=9.835.43-0.77-0.71+5.67=9.623.04+7.17-2.65-0.73=6.834.35-2.98+7.93+4.09=13.395.36+2.7+0.77+8.11=16.948.83+9.44+8.57+1.9=28.744.24-1.21+9.78+8.8=21.618.7-2.14-2.45-2.11=29.83+1.64+3.68+3.12=18.275.66+1.9=7.562.03+9.62-2.77-8.09=0.797.81-4.62-1.24=1.952.11+9.35=11.469.51-4.42-0.17+6.19=11.118.24-3.47-1.15=3.623.84+6.14+5.2+7.16=22.347.26-0.76=6.55.24-2.8-0.97+9.55=11.027.55-6.67+4.33-1.79=3.427.93+9.01=16.946.83-2.71+5.82-4.54=5.43.54-1.64+2.08=3.983.73-3.54=0.199.83-1.12=8.716.73-1.69+2.88+9.69=17.615.31+4.71+8.54-0.73=17.835.27+7.41+3.01-4.02=11.678.27+3.43+3.89+4.45=20.048.4+8.97-4.01+7.13=20.497.53-1.79=5.746.28-0.78=5.57.88-2.87-2.5+4.48=6.997.8+3.98-2.74=9.047.98+4.19+6.29=18.464.88+8.53+9.16-5.58=16.991.87+7.87+6.85=16.595.31+1.29-4.21-0.42=1.978.1-3.23=4.876.54-0.2-2.48=3.868.91+1.52+7.08-9.22=8.296.68-1.37+9.48=14.797.57-0.98-3.7=2.891.42+5.65=7.078.49+3.64+9.7-6.24=15.595.72-0.23-1.37-1.92=2.29.95-1.3-2.2-3.29=3.169.72-0.23+7.52+4.67=21.689.53-4.23-2.18+5.04=8.161.55-0.25=1.36.61-1.57-0.45-1.58=3.014.93-1.32+5.48+6.07=15.162.48-1.11+2.29+0.77=4.435.82-0.66-2.6-1.43=1.139.69-1.06+0.49+5.26=14.380.45+8.54+0.44-9.21=0.223.51+8.1-4.13+3.25=10.737.48-0.97+8.55+8.9=23.962.84-0.88+3.85+6.75=12.569.42+1.07-0.97+8.75=18.279.82+3.7=13.527.94-1.24-2.8=3.95.09-2.29=2.86.74-2.1+4.42-7.54=1.523.54-1.9+1.72=3.366.73-3.13+4.16=7.762.03+9.22-0.16-9.65=1.447.45+6.46-5.78=8.134.52+5.81+1.39+5.6=17.329.2+8.4-5.86+1.54=13.284.66-1.1+8.43+6.37=18.360.99+7.33=8.325.2-3.88+3.71+2.55=7.583.72-0.21=3.516.16+6.61=12.776.66-1.01-0.27-1.43=3.951.09+0.65=1.747.36+5.89+5.82-8.9=10.177.17-0.96+2.78+3.13=12.126.14-1.2+9.09-9.5=4.538.69-0.82-3.25=4.628.52+1.26-1.02-8.12=0.644.28+9.86-3.84-1.7=8.63.68+9.65+8.16+5.56=27.058.37-3.97-0.66+3.17=6.914.25+9.33-6.32=7.260.14+8.49-0.29-3.91=4.435.08-4.04+8.71+2.2=11.951.95-1.26+2.26=2.951.35+1.05+1.12=3.527.52+4.95+0.89+0.97=14.336.49+6.36+2.09=14.944.68+7.49+3.81=15.989.72-1.37-3.28-3.91=1.161.43+3.86-2.51+1.94=4.727.58+4.23=11.819.19-3.79+6.45+8.34=20.199.03+0.65+7.15-9.55=7.286.74+6.09-2.64-2.97=7.225.18+4.62-3.18=6.625.09+1.6+6.24-3.9=9.038.5-3.04+5.82+7.13=18.417.6+5.92-2.04-6.23=5.259.75-3.35-3.67+9.9=12.639.05+9.47+9.16-9.65=18.032.33-1.26=1.079.55+7.64-8.07-5.93=3.198.39+6.22+0.62=15.232.68+1.78-2.26-1.51=0.698.69-0.14-6.5-1.89=0.165.01+5.35+7.67=18.036.95-4.86+7.4+6.63=16.124.62+5.72+4.18+7.33=21.858.3+5.72+9.85+4.85=28.723.91-0.58-1.81+1.53=3.052.87+9.32-4.65+5.89=13.433.41+1.54+3.9-6.2=2.656.18+2.54+6.25+0.49=15.467.51+0.7-5.12+0.99=4.089.66-2.15+2+7.71=17.229.19-3.62-0.96=4.614.67-2.38-0.83=1.469.87-1.23-3.9+4.15=8.896.2-1.48+3.32+6.47=14.519.39-4.22-3.39=1.789.74-6.91=2.834.52-1.65+2.73+4.92=10.528.39-4.13-2.31+5.48=7.434.06+2.35+1.55+4.23=12.196.81-0.2-3.38-2.82=0.416.51-2.17+1.1=5.444.6+6.82-6.01+2.51=7.928.88-1.04-1.66-3.01=3.179.72-0.29-3.82=5.619.84-3.25-5.9+6.52=7.218.23-3.86-0.53+1.68=5.529.33-8.1+1.53+1.73=4.494.62-2.81+6.5-5.87=2.449.07+5.22-3.89+4.65=15.057.59-1-0.94-0.2=5.452.08+1.28+2.71=6.079.86+8.21=18.079.17-2.74-1.75-0.82=3.862.73+9.56-1.7+0.59=11.189.03-0.13-3.23-4.61=1.067.51+7.32-5.03=9.83.31+0.98-1.46+3.2=6.033.51+3.3=6.817.71-4.23-1.14-2=0.345.61+3.48+4.92+0.92=14.936.8+7.95-9.27=5.486.47-2.93+6.36=9.94.85-2.57+2.76=5.044.54-3.22+8.5=9.828.28+5.62+3.42+1.36=18.686.26-5.06+8.53=9.733.33+8.25-1.76-9.56=0.264.85+9.56-0.78+3.68=17.311.93-0.57+7.54-7.25=1.653.48+7.4-3.1+1.39=9.172.83+8.99-9.6+1.18=3.48.32-0.38-4.6-2.49=0.854.47+1.93+2.47+1.13=100.6+9.45-4.61-2.71=2.737.28-4.19-0.77=2.327.39-5.6+4.19-4.53=1.455.1+3.6=8.76.96-3.21+8.41-6.15=6.012.08+5.98-6.36=1.79.98-8.23=1.751.32-0.6+6.84-2.73=4.833.96+5.57+5.49-7.14=7.888.44-1.7-1.14-4.14=1.469.36+6.12-6.15+3.12=12.453.91+5.17-6.37+8.87=11.584.88+6.53+0.99+5.15=17.559.74-2.88+0.72-3.33=4.255.8-0.68-0.77-2.73=1.629.54+0.27+5.2+2.74=17.759.71-8.3=1.415.35+6.28+7.14+2.3=21.077.78-1.75+7.44-1.01=12.467.86-0.46+9.27=16.677.96-4.91+5.94+2.4=11.394.67+2.61+9.97-2.65=14.64.49-0.72=3.777.74+6.19+8.46=22.393.34-2.94+8.84=9.247.48+5.21=12.698.18-2.52-2.31+2.47=5.829.29-9.06+3.54=3.770.98+7.52+8.43-2.32=14.613.29-2.16-0.62+9.65=10.166.73-5.36-0.63+8.46=9.27.58+9.03+5.05-7.11=14.559.84-0.74+7.14-0.26=15.988.76+4.82-2.21-7.83=3.540.22+3.97+5.69+4.19=14.079.32-0.7+1.64=10.268.8-6.74=2.066.2+1.85=8.058.94-5.9-2.12+9.63=10.556.84+9.49-4.81=11.522.15+6.43=8.589.18+4.9-6.28-0.82=6.986.1-0.68-2.25=3.176.93-2.69-3.7+2.24=2.788.82-6.93=1.899.13-0.92-6+0.63=2.847.31-0.88+1.97-6.97=1.438.63+5.23-6.5-4.17=3.198.09-6