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9.26-6.27+9.37=4.27-2.87=1.43+4.93-0.37-1.28=7.24-0.89+4.25-4.71=6.93-4.36+1.87+5.42=0.11+2.49=9.22-5.59-0.49-2.46=8.96-3.56+0.86-3.65=8.84+6.56=0.91+7.04+9.39-3.45=6.21+9.4-7.66+9.32=2.22+4.76+5.57+0.72=8.13+5.03-8.86=7.51-2.08-0.75-1.77=1.48+0.95+2.33-0.15=8.2-1.27-1.86=8.62-3.5-2.04=5.99-5.55+2.29=0.58+4.99=5.38+7.01+0.25-1.88=9.07+3.81-7.83+7.24=7.48+7.19-7.56-3.92=8.59-3.11-5.09=6.96-5.07=8.42-0.83-6.43-0.51=5.46-2.02=6.97-1.41-4.39-0.46=3.66-3.54+9.43=6.49+1.57+7.89+0.96=8.35-3.63+2.7-0.86=3.3-2.31+8.66+8.49=8.5-7.78=8.66-6.15-0.45-1.78=0.92+3.93+1.97-0.34=4.19-1.53-0.27+5.31=5.23-0.11-0.05-4.19=7.5+1.06-0.27+2.43=8.6+7.93+2.98=7.72-1.29-5.61+1.18=9.42-0.51-4.73=8.9+6.16-3.46-6.21=5.98+9.57+6.48=0.63+7.19+9.43+1.79=2.74+4.08+5.69+6.71=3.28-1.97-0.58=6.81-0.3=7.19+4.92-7.7-3.45=7.95-3.28-2.45=5.99+3.28+6.1+8.36=6.42-1.79+4.15+9.03=1.41+6.57-4.11=9.64+0.97-8=9.24+9.78-6.26+5.08=6.48-0.68-2.71=3.35+5.32=7.44-1.72-1.65=8.72+4.38-6.07=1.75+3.5-1.44+6.63=1.66+7.37+5.94-1.37=0.31+1.49=5.66+2.41+1.7+3.37=5.76+7.1-3.09-8.84=5.42-1.08=1.11+3.63+6.29=8.81-1.45-1.64=5.51+3.34-2.85=8.68-1.32-2.62+9.93=3.02+8.61=7.01-3.77-1.01=9.02-6.01-0.76=4.65-2.87-0.92+8.4=0.62-0.21=8.67+4.41=6.52+9.89-9.83-4.93=5.52+3.63-5.03+1.57=8.44-1.85-0.36-1.65=6.76+1.87-2.05=9.23-8.37+3.4+1.11=7.76-1.56+7.89-1.99=8.5-0.81-1.13-4.32=7.13+7.83-0.54=5.28-3.24+1.63+2.14=6.16-0.53-0.07=8.92+8.8+2.33-2.31=9.09-1.64-5.41+4.54=8.86-3.47=4.47+8.29+5.18=8.4+8.74-5.12+8.18=3.82+6.36-9.23+8.88=1.38+1.99+3.85+8.79=8.07-0.38+4.33=7.18+6.5-7.74=6.59-0.09-2.78-0.26=8.6-0.29-5.24=2.2+1.45+7.64-1.08=2.56+6.33-3.94=8.03-0.48-5.79+0.36=6.94+4.02+0.31+6.39=5.88+0.41+2.86=9.94-1.52-7.74+1.81=9.68+0.46-8.64=8.83-1.62-6.92+0.66=9.18-6.91+9.12-8.01=9.15+8.08+4.68-7.88=8.96+8.32-3.76-8.09=3.57-0.35-1.97+0.86=9.5-3.99-3.29-2.07=6.62+7.58-5.67+8.72=0.75+8.91+8.8=5.41-2.34=2.38+8.34+8.58+5.4=7.94-4.21=0.34-0.19+0.56=0.98+1.41+5.97-7.93=9.08+2.53+0.26=3.46+9.99+2.57+4.33=7.17+0.54+5.36-1.63=4.02-1.82+9.11+5.85=9.39-4.36+7.72=7.72-2.48+3.21-7.52=7.46+2.71-2.46=1.55+3.15+3.02=9.1-5.41-0.48=7.43+3.57-6.79+2.86=9.82-1.61-2.47-1.43=8.58-3.3=5.29-1.37-0.89-1.95=4.03+0.41-0.68+7.61=9.98-4.65+1.31-5.2=4.92+4.07+2.17=2.03+3.12+7.83-2.29=2.53+4.78+9.98+1.44=8.55+4.76-8.29=7.29-6.8-0.31=4.83+3.7+0.45+2.4=5.61+5.82+2.01+5.7=7.85-4.67+5.04+3.72=6.74-0.72+4.21=9.68+4.9-7.68-5.46=2.28+7.43-9.16=6.88-3.35-0.89+2.26=8.6-6.19+7.78-5.71=0.47+0.29=9.39-1.15+0.68-4.74=3.78-1.5-1.12=9.64+8.62-4.14+2.01=9.69+8.98+3.98-2.14=5.83-0.11-0.72+8.77=8.61-2.76-5.73+1.02=9.27-6.27-1.46-0.97=6.44-1.84+8.73-2.33=1.42+2.66+4.26+9.8=7.29-5.42+6.26-0.05=7.82-7.35+7.36=5.15+1.22+9.24=6.06+5.83+6.16-4.65=5.96-3.42-1.35+1.88=0.44+4.09+6.69+1.61=9.27-0.96-1.7+6.28=8.93-3.86+8-5.2=6.31+6.01+3.26=9.46+9.91-3.31=9.58+5.58-8.8+7.14=2.8+6.56+2.17=6.04-2.06-0.69=7.73-3.95-1.39-0.5=8.26+2.38=4.09+4.54+7.33=6.2-3.41-0.17-0.23=7.66+2.91-2.68-0.92=8.49+7.85-1.97-2.16=8.52-7.06+7.74-4.77=7.36-1.34-0.75=9.51+7.32-7.99-4.31=0.14+2.03+4.82=6.5+5.62=3.41+9.73-8.16+3.82=8.28-4.58=7.85-1.07-1.26=5.03-4.55=5.82+6.32=5.86-4.51+6.92-4.78=5.66+9.68-9.45-2.34=4.88-0.99-2.56+2.93=7.84+3.52+6.89-2.87=7.26+6.66-8.95=5.7-1.73+4.62-5.08=5.48+6.43=8.49+8.43-0.41=8.84+0.4-0.66-7.18=5.55-1.9+3.8+5.44=9.99-0.45-0.47-5.29=6.87-2.72-1.53+2.3=3.13+7.32+4.87+7.77=6.39-4.5-1.56-0.16=6.97-3.47+4.63+7.84=0.96-0.15=0.24+6.95-3.79=9.98-4.18+7.88-5.78=9.77-0.47+6.23+6.99=4.89-3.86=5.89+8.67-1.45-5.98=1.11-0.82+6.66+4.2=1.3+4.39=6.15+6.76-3.49+2=8.78+3.28+0.12-5.58=9.52+5.17-0.57-3.11=5.87+3.19-1.88-4.18=7.69-0.04+3.26-6.89=9.4-1-0.15-1.74=1.2+1.87+6.87+5.31=5.2+9.59+8.22+6.69=6.85+7.01-1.8+5.55=8.14+8.99=1.93+1.9=9.48-7.76+5.76+3.51=9.88-4.09-4.59-0.64=7.77-3.32+1.28-1.88=7.98-4.18-2.11+4.56=1.56+2.05+5.91=6.12+7-6.99=9.18-4.78-1.68=7.15-1.47+9.7=4.43+4.32-2.22+8.51=9.53-0.33=3.62-0.21-1.57=2.77+5.59=3.56+9.13=5.59+5.58+9.95-0.08=7.47-5.51+7.67=6.8+2.97+2.07+3=7.8-3.7+2.39+5.22=9.01+3.29-0.79-9.94=9.73+7.99-5.06-5.05=9.1-6.35+8.98-1.06=3.81+1.98-3.87+0.07=9.03+0.24-0.15=9.38-6.55+6.64+3.86=2.93+8.64+4.02-3=9.09-2.81-5.06=5.17-3.87=2.37+7.1+1.65+0.39=9.37-2.64+7.52=8.41-3.86+4.35+6.7=9.71-4.28-3.4+2.47=2.04+4.63-0.21=7.07+8.62-8.1-3.33=6.01+7.31+9.66+2.91=5.16-4.83+3.11+3.47=1.2+7.42-4.18+0.15=9.75-5.46+5.22=7.98-1.14-0.72-1.89=3.21+3.68+9.34-3.26=1.92+8.95+7.86=9.84+8.44=1.87+9.77-3.21-1.12=0.37+6.12-3.34+6.27=1.84+6.67-0.17+1.27=6.69+2.88+3.69-4.36=9.42+8.98-5.82+3.49=2.72+4.06-0.28+5.6=6.2+1.35+9.7=4.41-1.38-2.32=2.22+9.43-5.21+5.53=0.46+7.48-4.42-2.18=8.58+5.07+6.68-1.99=9.65-8.12+8.53-4.48=9.73-0.08-8.97+9.07=4.84+5.21+3.99-4.09=0.28+2.26+7.36+1.93=2.44+1.08+2.89+7.78=3.26-1.3-1.52+7.69=2.32+5.24-2.34=9.39-2.66-6.35=6.87-1.75-0.81-2.84=7.03+7.42-3.19=8.36+1.02-0.43+0.2=5.59-4.56=5.07-0.84-2.58=9.21-0.88-1.62=9.39-6.06-0.64=4.31-3.17+1.03-0.33=1.27+6.21-4.43-2.43=8.29-0.6+3.65=6.93-3.46+0.13=9.26-0.11+8.77=6.58-0.91+7.16=1.4+4.84+7.66-6.02=9.55+6.6-2.89-7.8=5.13+7.71-1.8-3.47=8.25-0.21-0.39-6.67=6.67-0.45-1.66-0.92=8.89+2.71-3.74+3.31=5.36-0.11-1.2-2.07=8.94-1.09-7.34+4.95=8.31-0.47-1.58=6.76-3.17+7.63=4.83+3.6-1.14+4.94=9.3-0.55+2.64-7.99=2.57+7.2-5.01=9.1-2.24-6.26=7.31-1.58+8.98-1.29=7.83-3.6+9.21-2.48=7.4-5.21+7.78=4.85+5.09=5.94-5.43=6.93-1.37+3.13+0.06=9.08-8.26+5.62+3.32=8.69-0.24+1.56=2.79+2.01-3.14+5.64=9.65+8+3.77+1.02=8.7-6.01=5.35-0.69-0.46=3.95-0.89+9.73+1.45=8.89-5.45=7.65+7.1=5.49+1.24=9.81-2.27-5.29=9.89+5.91-7.6=3.6+9.69-1.68-0.66=6.25-0.62=8.71-1.48-1.78+4.66=8.63-6.25=2.99-0.57-0.97=0.28+8.47+0.33-5.97=7.78-2.16+1.65=4.67+7.74+7.96=7.89-4.72=5.02-2.43+9.36-2.45=3.27+2.1-0.31=5.2+9.15-3.91-2.06=9.9-3.04-2.62=4.94-1.32+8.86+0.57=5.55+9.9=6.91+1.47-1.58-6.05=9.85-5+7.35-2.07=6.9+7.77-3.55+0.15=7.59-2.01+3.25+7.6=3.83-2.04+3.62+9.68=4.83+6.02-4.63=9.59+6.22+4.68+6.09=8.67-2.14=4.92-3.57+4.89-4.51=9.53-0.57-2.33=6.22+7.23=0.4-0.23+4.34+1.38=4.2-3.18=8.03+9.9=7.34-3.34+5.62=7.41-0.12-2.76-2.28=9.48+3.34+2.01=1.89+9.43+3.66=8.74+1.77=5.26-1.41+1.93-1.45=8.05-1.69-1.29-2.14=9.36+2.77-0.15=9.61-2.38-0.38+6.74=9.41-0.77-5.63+0.22=0.5+1.71+4.07+5.25=5.19-0.37-2.26+9.08=4.85+7.69-2.72-0.28=3.36+1.9+6.97+2.56=4.9+5.59+8.6-7.51=5.75+6.09-4.89+5.37=4.83-3.72+8.58-3.22=0.43+7.68-1.9-2.21=9.78+5.21+8.79=9.29-4.02-1.52+1.15=8.58-1.8-4.26-2.09=9.21-1.51+8.08=6.86-2.57=4.78+1.01+0.21=5.6+6.96-4.86+6.01=1.8-0.35+2.99=5.62+6.67+6.82+9.7=5.01-2.88+4.67+1.85=0.32+7.06-1.55-4.79=7.82-6.39+6.23-1.05=7.68+8.04-6.32-2.18=8.06-4.67-0.16-0.12=7.48-0.34-6.14+5.46=3.88+1.69=8.45-1.74-0.68+5.07=3.5+2.72=4.35-3.35=0.55+7.36-1.01+4.74=4.78-1.5+9.1-9.58=5.13+6.22+3.18+1.57=6.62-5.36+6.57=9.83-2.13-2.35-0.38=8.75+3.04+8.17+9.3=7.61-5.09-1.05=3.28+2.27+2.82=8.95+1.02-1.75-5.91=9.62-1.77-7.07=7.81-7.45=7.58-1.72=5.81+4.32+2.57+6.35=7.5+3.45-4.33+8.62=1.31+5.78+9.91=5.23+0.58-5.53=3.04+7.1=5.13-1.55+2.35=9.64-5.36-1.17=4.4+4.97-6.64+8.96=8.64-1.94-3.24-2.2=8.78-1.8+6.53=6.27-0.85-2.83+6.97=7.34-1.38+6.32=9.72+7.68-3.47-2.72=4.89+5.92-4.91+0.98=9.88-7.41=8.63-0.44-1.85+4.24=9.94+8.52-6.47-1.68=5.77+6.8=7.09-0.15-5.31+6.49=8.17-1.08=6.45+3.02-8.54+5.47=3.67+8.23+7.04+0.19=5.35-3.4-1.15=5.32+6.79+9.47=0.77+4.06+9.54=8.44+7.02+4.02-7.25=7.33-0.7-0.65-5.01=4.71-4.2+6.53+6.1=7.63-4.44=8.08+8.04-2.81-8.67=7.77-0.53-0.54-0.69=0.54+5.05=8.09+0.42=7.16+2.55=4.79+9.56-9.69-0.76=7.52-3.75+6.22=9.5+2.87+7.34=5.39+7.25+2.51-8.64=9.47-9.07+0.53+4.94=6.51+4.37=8.7+8.56+0.64-8.43=2.14+9.35+7.18+4.39=9.02-2.34-6.08=9.31-2.4-6.22=7.9+7.06+5.99-5.92=8.14-1.73-2.2+7=4.18+0.53+7.51+4.5=0.81+2.45+2.68=6.72+0.14+9.69-3.87=6.39+2.55-8.49+7.12=5.48+9.57-4.73=4.13-1.72+1.15+2.27=5.65-1.28+8.29-5.49=8.94-5.36=2.58+2.92+8.77=9.65+5.65+5.35=8.11-4.85+9.01+2.57=8.79+0.92+9.85=6.99-4.68=7.02+0.41+5.76+1.86=9.74-4.28+5.16=9.74-3.85-1.64+5.54=8.84+8.03-4.23+1.98=1.41+4.52+9.27+1.24=9.81+2.97-7.84=3.5+3.67-3.85-1.25=7.54-0.48-2.21-2.24=9.32-1.01-5.43=2.6-0.97+4.81=8.91-4.59-0.31+6.56=7.72+1.95-3.69=9.12+3.81+8.08+3.57=7.04-5.31=1.6+4.88+3.59+6.81=6.01-1.29-3.21=8.08+5.59-6.61+4.02=0.27+4.79=9.64-7.26+5.55+5.06=8.46-1.46-3.58+6.51=8.82-7.84+6.99-4.15=8.09+9.22-9.29+3.95=9.31-4.25-1.41=3.05-0.42-1.21=9.39-7.61+0.61+7.92=8.74-0.31=5.18+9.09-4.62-3.51=6.47-4.57+9.73-3.31=1.39+6.85-7.53=8.42-2.76+8.6+4.4=5.56-1.89+4.09-1.12=3.73+0.51=2.6+4.11+0.41-3.36=4.48-0.97+2.76=3.69+1.6=5.35-4.89+9.39-0.97=4.96-0.46-0.6-0.5=3.48+6.99-5.86-0.53=9.59+7.21-4.94+3.84=7.04+0.98+3.63-2.71=4.95-4.06+5.35-5.67=1.51-0.22+6.62+2.52=7.3+0.06+0.14+6.09=7.49-1.61-0.43+4.03=9.52-1.8-0.59-6.25=3.36+8.49+0.99=6.53+5.11+4.81=8.55-1.43+0.94+8.38=0.51+5.66=2.17+5.48+1.26=6.09-5.94+8.96-3.52=6.54-0.5=4.19-2.02+6.61=8.89-1.41+9.87-1.33=5.89-4.52+2.71=6.94-6.13+7.57=3.79+2.62=5.24+4.25+4.97-3.06=8.35-1.5-1.67-1.37=9.5-0.51-5.68-2=8.11+8.86-0.38=9.77+7+0.23=1.91+5.69+3.68-3.26=6.82+1.7+7.17+8.11=8.34-5.67+0.94-2.75=5.15+9.88-8.31+3.8=4.98-0.49-1.26=9.78-1.76+2.91+5.23=9.94-1.75-4.64+8.52=9.78-4.28+8.88=4.03-1.22=5.91+1.16=7.77-0.34-3.51-0.2=9.4-1.35=8.83+3.07-0.68=7.62-0.33+5.17-4.54=3.05+7.63=5.22-1.48+4.86-1.5=6.04-1.53-1.77-2.03=7.61+0.4+0.27=9.23-5.36+0.7+7.97=1.37+3.8+3.75=9.61-4.9+0.76=7.74+0.21+7.07+9.77=7.53+5.68+4.12-9.2=6-0.04-2.83=4.69+3.95+9.96-9.42=9.75-4.86-1.3+3.59=9.44+6.58+4.05-4.6=7.33-2.24=9.72-3.55+7.16+1.37=8.67-6.41+8.64-6.69=0.31+1.39+3.8+6.9=8.55+6.26+1.64=5.16-3.86+1.57+2.29=3.83-3.26+3.5+8.18=1.39-1.06+5.34+0.75=9.46-0.63-1.88-4.85=7-6.65+1.44=4.39+1.89+5.14+3.4=8.69-5.96+1.93=7.05-4.05+1.29=7.69-4.92+6.89-7.44=6.53+7.9-8.08=7.07+5.1-1.22+0.47=6.27+9.48-8.16-3.28=7.78-0.6+1.22-6.5=4.43+8.08+6.98-3.39=8.24-0.35-2.08-2.1=7.33-2.16-2.56+9.68=8.39+4.02-0.61-9.67=5.58-1.3-0.68=8.71-4.09-0.55+8.03=2.61-0.16=4.76-1.99+3.19+8.96=1.19+5.31+4.56-2.34=8.56+8.31-6.87-7.47=6.76-5.61=9.22-1.97+0.6+7.41=6.96-3.84+5.93=8.89-5.98+7.31-6.62=8.94-8.22+2.57+1.73=2.72+5.29-0.22+5.8=2.48+0.87+5.92=1.18+4.19+4.38=0.94+9.85-7.23+8.77=9.97-0.84-3.41-2.89=6.51-1.02+0.15=6.06-2.04+1.91=8.59+7.53=9.51+5.41-9.7-4.63=6+1.72-4.75+4.57=2.96+2.71+7.37-7.36=2.24+4.21+5.12+5.66=6.99+7.42+0.34=8.02-0.21+7.2-7.53=7.09+7.04-4.58+5.67=7.72+2.51-7.5+6.05=5.77-1.52-4.15+4.88=9.64-0.52+0.28-3.92=9.76-8.3+0.58+6.61=9.25+6.17=5-1.41-0.87+8.66=6.45+8.12+8.74-8=6.72+7.5+6.8-5.87=5.42-1.29-0.92-2.3=4.63-1.29+3.39-5.07=0.13+5.54-4.12=5.04+7.9+8=8.79-6.8-1.2+5.08=6.22+4.35-1.02-3.12=6.02+3.49+8.96-4.45=5.75+0.17+0.74=5.14+8.37-9.63=4.17+1.19=8.11-2.37-3.68+6.48=5.86+6.95-7.06-2.16=3.33+2.08=5.46-0.23-1.24-0.08=4.29+1.99+9.46-3.01=9.42+6.8-3.96-1.98=9.87+9.9-8.79=7.58-0.97-1.61-1.07=4.73+6.11+1.95+1.01=5.52-2.86=6.17+6.84+0.38+5.98=7+2.19+0.86-6.96=1.58+9.12-8.32=1.41+8.2-1.39+0.06=7.09-4.51+4.45=1.96-0.4+1.86+7.15=9.54-0.44-1.31+1.1=9.64-7.94+6.8+1.13=3.26+3.57-3.37=9.29-3.04+0.71-4.33=9.23+0.59-2.46+8.67=9.37+2.4-9.86-1.22=7.67+4.44+9.44=6.81+5.79+2.35+0.18=3.4+8.8+8.02-7.48=4.75+9.3-3.64+6.64=6.21-3.71-1.54+4.17=6.29+1.93+4.66=8.28-0.44-2.84-0.15=7.57-3.98-2.65-0.52=9.09+2.17-1.72-2.52=9.53+1.79+2.14-0.22=9.77-4.61+3.73+2.17=8.23-2.5=7.59+8.4-2.4=7.6-2.17-2.89+3.88=6.94-6.8=3.33-0.54+5.36-4.42=8.25-2.76+4.84+5.7=7.75-7.45+3.19+1.77=7.57-3.32=6.19-0.41+4.9=1.88-0.95+9.77=2.93+2.89+4.78=3.21+8.18-4.96+9.63=5.14+7.51+2.02=8.91+7.85-5.65-8.04=8.55+7.22=8.21-2.31-0.47-3.04=9.38-7.7+3.79+7.78=9.69-5.06+4.75+9.84=0.74+4.81+7.21+1.72=3.71+8.15+7.56-1.52=8.01+3.66-1.18=0.17+1.83=5.29+8.07-2.7=9.73-1.32+2.25=7.49+6.86=8.14-3.5=9.39+7.53-5.33-8.52=6.61-5.78+1.12+7.66=2.65-2.27+9.12=9.35-2.46-4.9+1.35=6.37-0.41-1.47+4.47=8.99+8.89-8.27-1.29=8.35+6.56-4.4=5.06+8.94-7.74=8.29+3.36+7.78-7.09=6.8+8.92=9.48+4.92-9.17=7.23+5.39=5.3-3.61-0.78=2.47+6.69-4.63=2.94-0.52+4.66=6.16-1.78-0.14-1.17=7.61-2.68-0.72-3.3=7.6+9.52+2.96+0.96=2.14+4.1-2.18=9.04-0.69-1.23-1.89=8.57+6.28-2.18+6.45=8.97-2.62+7.17-7.64=2.83+9.2+8.06-8.71=7.79-4.08=2.89+5.47+6.52=7.87+9.7+2.96+9.75=4.03-0.67+8.8=9.69-9.3=1.23+4.23+7.6+6.43=7.7+1.41+8.31+4.8=7.48+5.33+5.99=8.07-0.98+2.34-9=8.82+4.94+4.5+2.87=5.14-0.45-0.29+1.59=6.74+4.96-4.22=8.77+8.67+4.06-6.73=9.32-1.62+9.55=4.71+2.26+2.32=7.36-3.71-0.99=2.89-0.05+6.58=2+0.72+1.21+3.33=3.64-0.76+6.2-2.69=9.92+5.96=6.5-2.49=2.4+7.4+3.78-6.06=8.8-4.21-3.05=6.61+5.33=8.5+1.89+0.54-5.36=3.14+8.69+1.21-3.75=9.27-3.17-2.23-1.63=3.57+8.74-0.38=3.58-1.37-1.57-0.41=8.2-1.98=5.72-1.17-0.16=5.5+1.08+4.9=2.32-1.2=4.2+9.29+2.08-9.78=5.67+6.62-4.62-7.07=2.48+5.19-3.54+6.95=9.93-5.45+8.79+7.42=5.2-1.73-2.6+9.61=8.98-2.43-5.69=2.91-1.45=5.31-0.34-1.75+4.41=8.66+6.27-0.52=6.57+8.58-8.28=9.36-3.29-4.4=9.8-0.51-0.66-2.86=9.11-3.57-3.19+4.9=6.83+7.92=5.04-3.31+5.29=9.57-0.22+5.97=9.07-0.64+5.47+5.73=6.83+6.24+2.91=6.71-5.14+2.2=6.61+7.54-7.31=6.16-5.2+9.85+8.27=9.46-0.2-1.2=6.1+1.6=6.66+7-5.69-3.34=4.03-0.44-1.73+0.43=5.76+3.32=9.78+9.39-5.4-1.37=4.89+0.55+0.45=0.42+0.73+1.38=9.4+5.36-9.03=参考答案9.26-6.27+9.37=12.364.27-2.87=1.41.43+4.93-0.37-1.28=4.717.24-0.89+4.25-4.71=5.896.93-4.36+1.87+5.42=9.860.11+2.49=2.69.22-5.59-0.49-2.46=0.688.96-3.56+0.86-3.65=2.618.84+6.56=15.40.91+7.04+9.39-3.45=13.896.21+9.4-7.66+9.32=17.272.22+4.76+5.57+0.72=13.278.13+5.03-8.86=4.37.51-2.08-0.75-1.77=2.911.48+0.95+2.33-0.15=4.618.2-1.27-1.86=5.078.62-3.5-2.04=3.085.99-5.55+2.29=2.730.58+4.99=5.575.38+7.01+0.25-1.88=10.769.07+3.81-7.83+7.24=12.297.48+7.19-7.56-3.92=3.198.59-3.11-5.09=0.396.96-5.07=1.898.42-0.83-6.43-0.51=0.655.46-2.02=3.446.97-1.41-4.39-0.46=0.713.66-3.54+9.43=9.556.49+1.57+7.89+0.96=16.918.35-3.63+2.7-0.86=6.563.3-2.31+8.66+8.49=18.148.5-7.78=0.728.66-6.15-0.45-1.78=0.280.92+3.93+1.97-0.34=6.484.19-1.53-0.27+5.31=7.75.23-0.11-0.05-4.19=0.887.5+1.06-0.27+2.43=10.728.6+7.93+2.98=19.517.72-1.29-5.61+1.18=29.42-0.51-4.73=4.188.9+6.16-3.46-6.21=5.395.98+9.57+6.48=22.030.63+7.19+9.43+1.79=19.042.74+4.08+5.69+6.71=19.223.28-1.97-0.58=0.736.81-0.3=6.517.19+4.92-7.7-3.45=0.967.95-3.28-2.45=2.225.99+3.28+6.1+8.36=23.736.42-1.79+4.15+9.03=17.811.41+6.57-4.11=3.879.64+0.97-8=2.619.24+9.78-6.26+5.08=17.846.48-0.68-2.71=3.093.35+5.32=8.677.44-1.72-1.65=4.078.72+4.38-6.07=7.031.75+3.5-1.44+6.63=10.441.66+7.37+5.94-1.37=13.60.31+1.49=1.85.66+2.41+1.7+3.37=13.145.76+7.1-3.09-8.84=0.935.42-1.08=4.341.11+3.63+6.29=11.038.81-1.45-1.64=5.725.51+3.34-2.85=68.68-1.32-2.62+9.93=14.673.02+8.61=11.637.01-3.77-1.01=2.239.02-6.01-0.76=2.254.65-2.87-0.92+8.4=9.260.62-0.21=0.418.67+4.41=13.086.52+9.89-9.83-4.93=1.655.52+3.63-5.03+1.57=5.698.44-1.85-0.36-1.65=4.586.76+1.87-2.05=6.589.23-8.37+3.4+1.11=5.377.76-1.56+7.89-1.99=12.18.5-0.81-1.13-4.32=2.247.13+7.83-0.54=14.425.28-3.24+1.63+2.14=5.816.16-0.53-0.07=5.568.92+8.8+2.33-2.31=17.749.09-1.64-5.41+4.54=6.588.86-3.47=5.394.47+8.29+5.18=17.948.4+8.74-5.12+8.18=20.23.82+6.36-9.23+8.88=9.831.38+1.99+3.85+8.79=16.018.07-0.38+4.33=12.027.18+6.5-7.74=5.946.59-0.09-2.78-0.26=3.468.6-0.29-5.24=3.072.2+1.45+7.64-1.08=10.212.56+6.33-3.94=4.958.03-0.48-5.79+0.36=2.126.94+4.02+0.31+6.39=17.665.88+0.41+2.86=9.159.94-1.52-7.74+1.81=2.499.68+0.46-8.64=1.58.83-1.62-6.92+0.66=0.959.18-6.91+9.12-8.01=3.389.15+8.08+4.68-7.88=14.038.96+8.32-3.76-8.09=5.433.57-0.35-1.97+0.86=2.119.5-3.99-3.29-2.07=0.156.62+7.58-5.67+8.72=17.250.75+8.91+8.8=18.465.41-2.34=3.072.38+8.34+8.58+5.4=24.77.94-4.21=3.730.34-0.19+0.56=0.710.98+1.41+5.97-7.93=0.439.08+2.53+0.26=11.873.46+9.99+2.57+4.33=20.357.17+0.54+5.36-1.63=11.444.02-1.82+9.11+5.85=17.169.39-4.36+7.72=12.757.72-2.48+3.21-7.52=0.937.46+2.71-2.46=7.711.55+3.15+3.02=7.729.1-5.41-0.48=3.217.43+3.57-6.79+2.86=7.079.82-1.61-2.47-1.43=4.318.58-3.3=5.285.29-1.37-0.89-1.95=1.084.03+0.41-0.68+7.61=11.379.98-4.65+1.31-5.2=1.444.92+4.07+2.17=11.162.03+3.12+7.83-2.29=10.692.53+4.78+9.98+1.44=18.738.55+4.76-8.29=5.027.29-6.8-0.31=0.184.83+3.7+0.45+2.4=11.385.61+5.82+2.01+5.7=19.147.85-4.67+5.04+3.72=11.946.74-0.72+4.21=10.239.68+4.9-7.68-5.46=1.442.28+7.43-9.16=0.556.88-3.35-0.89+2.26=4.98.6-6.19+7.78-5.71=4.480.47+0.29=0.769.39-1.15+0.68-4.74=4.183.78-1.5-1.12=1.169.64+8.62-4.14+2.01=16.139.69+8.98+3.98-2.14=20.515.83-0.11-0.72+8.77=13.778.61-2.76-5.73+1.02=1.149.27-6.27-1.46-0.97=0.576.44-1.84+8.73-2.33=111.42+2.66+4.26+9.8=18.147.29-5.42+6.26-0.05=8.087.82-7.35+7.36=7.835.15+1.22+9.24=15.616.06+5.83+6.16-4.65=13.45.96-3.42-1.35+1.88=3.070.44+4.09+6.69+1.61=12.839.27-0.96-1.7+6.28=12.898.93-3.86+8-5.2=7.876.31+6.01+3.26=15.589.46+9.91-3.31=16.069.58+5.58-8.8+7.14=13.52.8+6.56+2.17=11.536.04-2.06-0.69=3.297.73-3.95-1.39-0.5=1.898.26+2.38=10.644.09+4.54+7.33=15.966.2-3.41-0.17-0.23=2.397.66+2.91-2.68-0.92=6.978.49+7.85-1.97-2.16=12.218.52-7.06+7.74-4.77=4.437.36-1.34-0.75=5.279.51+7.32-7.99-4.31=4.530.14+2.03+4.82=6.996.5+5.62=12.123.41+9.73-8.16+3.82=8.88.28-4.58=3.77.85-1.07-1.26=5.525.03-4.55=0.485.82+6.32=12.145.86-4.51+6.92-4.78=3.495.66+9.68-9.45-2.34=3.554.88-0.99-2.56+2.93=4.267.84+3.52+6.89-2.87=15.387.26+6.66-8.95=4.975.7-1.73+4.62-5.08=3.515.48+6.43=11.918.49+8.43-0.41=16.518.84+0.4-0.66-7.18=1.45.55-1.9+3.8+5.44=12.899.99-0.45-0.47-5.29=3.786.87-2.72-1.53+2.3=4.923.13+7.32+4.87+7.77=23.096.39-4.5-1.56-0.16=0.176.97-3.47+4.63+7.84=15.970.96-0.15=0.810.24+6.95-3.79=3.49.98-4.18+7.88-5.78=7.99.77-0.47+6.23+6.99=22.524.89-3.86=1.035.89+8.67-1.45-5.98=7.131.11-0.82+6.66+4.2=11.151.3+4.39=5.696.15+6.76-3.49+2=11.428.78+3.28+0.12-5.58=6.69.52+5.17-0.57-3.11=11.015.87+3.19-1.88-4.18=37.69-0.04+3.26-6.89=4.029.4-1-0.15-1.74=6.511.2+1.87+6.87+5.31=15.255.2+9.59+8.22+6.69=29.76.85+7.01-1.8+5.55=17.618.14+8.99=17.131.93+1.9=3.839.48-7.76+5.76+3.51=10.999.88-4.09-4.59-0.64=0.567.77-3.32+1.28-1.88=3.857.98-4.18-2.11+4.56=6.251.56+2.05+5.91=9.526.12+7-6.99=6.139.18-4.78-1.68=2.727.15-1.47+9.7=15.384.43+4.32-2.22+8.51=15.049.53-0.33=9.23.62-0.21-1.57=1.842.77+5.59=8.363.56+9.13=12.695.59+5.58+9.95-0.08=21.047.47-5.51+7.67=9.636.8+2.97+2.07+3=14.847.8-3.7+2.39+5.22=11.719.01+3.29-0.79-9.94=1.579.73+7.99-5.06-5.05=7.619.1-6.35+8.98-1.06=10.673.81+1.98-3.87+0.07=1.999.03+0.24-0.15=9.129.38-6.55+6.64+3.86=13.332.93+8.64+4.02-3=12.599.09-2.81-5.06=1.225.17-3.87=1.32.37+7.1+1.65+0.39=11.519.37-2.64+7.52=14.258.41-3.86+4.35+6.7=15.69.71-4.28-3.4+2.47=4.52.04+4.63-0.21=6.467.07+8.62-8.1-3.33=4.266.01+7.31+9.66+2.91=25.895.16-4.83+3.11+3.47=6.911.2+7.42-4.18+0.15=4.599.75-5.46+5.22=9.517.98-1.14-0.72-1.89=4.233.21+3.68+9.34-3.26=12.971.92+8.95+7.86=18.739.84+8.44=18.281.87+9.77-3.21-1.12=7.310.37+6.12-3.34+6.27=9.421.84+6.67-0.17+1.27=9.616.69+2.88+3.69-4.36=8.99.42+8.98-5.82+3.49=16.072.72+4.06-0.28+5.6=12.16.2+1.35+9.7=17.254.41-1.38-2.32=0.712.22+9.43-5.21+5.53=11.970.46+7.48-4.42-2.18=1.348.58+5.07+6.68-1.99=18.349.65-8.12+8.53-4.48=5.589.73-0.08-8.97+9.07=9.754.84+5.21+3.99-4.09=9.950.28+2.26+7.36+1.93=11.832.44+1.08+2.89+7.78=14.193.26-1.3-1.52+7.69=8.132.32+5.24-2.34=5.229.39-2.66-6.35=0.386.87-1.75-0.81-2.84=1.477.03+7.42-3.19=11.268.36+1.02-0.43+0.2=9.155.59-4.56=1.035.07-0.84-2.58=1.659.21-0.88-1.62=6.719.39-6.06-0.64=2.694.31-3.17+1.03-0.33=1.841.27+6.21-4.43-2.43=0.628.29-0.6+3.65=11.346.93-3.46+0.13=3.69.26-0.11+8.77=17.926.58-0.91+7.16=12.831.4+4.84+7.66-6.02=7.889.55+6.6-2.89-7.8=5.465.13+7.71-1.8-3.47=7.578.25-0.21-0.39-6.67=0.986.67-0.45-1.66-0.92=3.648.89+2.71-3.74+3.31=11.175.36-0.11-1.2-2.07=1.988.94-1.09-7.34+4.95=5.468.31-0.47-1.58=6.266.76-3.17+7.63=11.224.83+3.6-1.14+4.94=12.239.3-0.55+2.64-7.99=3.42.57+7.2-5.01=4.769.1-2.24-6.26=0.67.31-1.58+8.98-1.29=13.427.83-3.6+9.21-2.48=10.967.4-5.21+7.78=9.974.85+5.09=9.945.94-5.43=0.516.93-1.37+3.13+0.06=8.759.08-8.26+5.62+3.32=9.768.69-0.24+1.56=10.012.79+2.01-3.14+5.64=7.39.65+8+3.77+1.02=22.448.7-6.01=2.695.35-0.69-0.46=4.23.95-0.89+9.73+1.45=14.248.89-5.45=3.447.65+7.1=14.755.49+1.24=6.739.81-2.27-5.29=2.259.89+5.91-7.6=8.23.6+9.69-1.68-0.66=10.956.25-0.62=5.638.71-1.48-1.78+4.66=10.118.63-6.25=2.382.99-0.57-0.97=1.450.28+8.47+0.33-5.97=3.117.78-2.16+1.65=7.274.67+7.74+7.96=20.377.89-4.72=3.175.02-2.43+9.36-2.45=9.53.27+2.1-0.31=5.065.2+9.15-3.91-2.06=8.389.9-3.04-2.62=4.244.94-1.32+8.86+0.57=13.055.55+9.9=15.456.91+1.47-1.58-6.05=0.759.85-5+7.35-2.07=10.136.9+7.77-3.55+0.15=11.277.59-2.01+3.25+7.6=16.433.83-2.04+3.62+9.68=15.094.83+6.02-4.63=6.229.59+6.22+4.68+6.09=26.588.67-2.14=6.534.92-3.57+4.89-4.51=1.739.53-0.57-2.33=6.636.22+7.23=13.450.4-0.23+4.34+1.38=5.894.2-3.18=1.028.03+9.9=17.937.34-3.34+5.62=9.627.41-0.12-2.76-2.28=2.259.48+3.34+2.01=14.831.89+9.43+3.66=14.988.74+1.77=10.515.26-1.41+1.93-1.45=4.338.05-1.69-1.29-2.14=2.939.36+2.77-0.15=11.989.61-2.38-0.38+6.74=13.599.41-0.77-5.63+0.22=3.230.5+1.71+4.07+5.25=11.535.19-0.37-2.26+9.08=11.644.85+7.69-2.72-0.28=9.543.36+1.9+6.97+2.56=14.794.9+5.59+8.6-7.51=11.585.75+6.09-4.89+5.37=12.324.83-3.72+8.58-3.22=6.470.43+7.68-1.9-2.21=49.78+5.21+8.79=23.789.29-4.02-1.52+1.15=4.98.58-1.8-4.26-2.09=0.439.21-1.51+8.08=15.786.86-2.57=4.294.78+1.01+0.21=65.6+6.96-4.86+6.01=13.711.8-0.35+2.99=4.445.62+6.67+6.82+9.7=28.815.01-2.88+4.67+1.85=8.650.32+7.06-1.55-4.79=1.047.82-6.39+6.23-1.05=6.617.68+8.04-6.32-2.18=7.228.06-4.67-0.16-0.12=3.117.48-0.34-6.14+5.46=6.463.88+1.69=5.578.45-1.74-0.68+5.07=11.13.5+2.72=6.224.35-3.35=10.55+7.36-1.01+4.74=11.644.78-1.5+9.1-9.58=2.85.13+6.22+3.18+1.57=16.16.62-5.36+6.57=7.839.83-2.13-2.35-0.38=4.978.75+3.04+8.17+9.3=29.267.61-5.09-1.05=1.473.28+2.27+2.82=8.378.95+1.02-1.75-5.91=2.319.62-1.77-7.07=0.787.81-7.45=0.367.58-1.72=5.865.81+4.32+2.57+6.35=19.057.5+3.45-4.33+8.62=15.241.31+5.78+9.91=175.23+0.58-5.53=0.283.04+7.1=10.145.13-1.55+2.35=5.939.64-5.36-1.17=3.114.4+4.97-6.64+8.96=11.698.64-1.94-3.24-2.2=1.268.78-1.8+6.53=13.516.27-0.85-2.83+6.97=9.567.34-1.38+6.32=12.289.72+7.68-3.47-2.72=11.214.89+5.92-4.91+0.98=6.889.88-7.41=2.478.63-0.44-1.85+4.24=10.589.94+8.52-6.47-1.68=10.315.77+6.8=12.577.09-0.15-5.31+6.49=8.128.17-1.08=7.096.45+3.02-8.54+5.47=6.43.67+8.23+7.04+0.19=19.135.35-3.4-1.15=0.85.32+6.79+9.47=21.580.77+4.06+9.54=14.378.44+7.02+4.02-7.25=12.237.33-0.7-0.65-5.01=0.974.71-4.2+6.53+6.1=13.147.63-4.44=3.198.08+8.04-2.81-8.67=4.647.77-0.53-0.54-0.69=6.010.54+5.05=5.598.09+0.42=8.517.16+2.55=9.714.79+9.56-9.69-0.76=3.97.52-3.75+6.22=9.999.5+2.87+7.34=19.715.39+7.25+2.51-8.64=6.519.47-9.07+0.53+4.94=5.876.51+4.37=10.888.7+8.56+0.64-8.43=9.472.14+9.35+7.18+4.39=23.069.02-2.34-6.08=0.69.31-2.4-6.22=0.697.9+7.06+5.99-5.92=15.038.14-1.73-2.2+7=11.214.18+0.53+7.51+4.5=16.720.81+2.45+2.68=5.946.72+0.14+9.69-3.87=12.686.39+2.55-8.49+7.12=7.575.48+9.57-4.73=10.324.13-1.72+1.15+2.27=5.835.65-1.28+8.29-5.49=7.178.94-5.36=3.582.58+2.92+8.77=14.279.65+5.65+5.35=20.658.11-4.85+9.01+2.57=14.848.79+0.92+9.85=19.566.99-4.68=2.317.02+0.41+5.76+1.86=15.059.74-4.28+5.16=10.629.74-3.85-1.64+5.54=9.798.84+8.03-4.23+1.98=14.621.41+4.52+9.27+1.24=16.449.81+2.97-7.84=4.943.5+3.67-3.85-1.25=2.077.54-0.48-2.21-2.24=2.619.32-1.01-5.43=2.882.6-0.97+4.81=6.448.91-4.59-0.31+6.56=10.577.72+1.95-3.69=5.989.12+3.81+8.08+3.57=24.587.04-5.31=1.731.6+4.88+3.59+6.81=16.886.01-1.29-3.21=1.518.08+5.59-6.61+4.02=11.080.27+4.79=5.069.64-7.26+5.55+5.06=12.998.46-1.46-3.58+6.51=9.938.82-7.84+6.99-4.15=3.828.09+9.22-9.29+3.95=11.979.31-4.25-1.41=3.653.05-0.42-1.21=1.429.39-7.61+0.61+7.92=10.318.74-0.31=8.435.18+9.09-4.62-3.51=6.146.47-4.57+9.73-3.31=8.321.39+6.85-7.53=0.718.42-2.76+8.6+4.4=18.665.56-1.89+4.09-1.12=6.643.73+0.51=4.242.6+4.11+0.41-3.36=3.764.48-0.97+2.76=6.273.69+1.6=5.295.35-4.89+9.39-0.97=8.884.96-0.46-0.6-0.5=3.43.48+6.99-5.86-0.53=4.089.59+7.21-4.94+3.84=15.77.04+0.98+3.63-2.71=8.944.95-4.06+5.35-5.67=0.571.51-0.22+6.62+2.52=10.437.3+0.06+0.14+6.09=13.597.49-1.61-0.43+4.03=9.489.52-1.8-0.59-6.25=0.883.36+8.49+0.99=12.846.53+5.11+4.81=16.458.55-1.43+0.94+8.38=16.440.51+5.66=6.172.17+5.48+1.26=8.916.09-5.94+8.96-3.52=5.596.54-0.5=6.044.19-2.02+6.61=8.788.89-1.41+9.87-1.33=16.025.89-4.52+2.71=4.086.94-6.13+7.57=8.383.79+2.62=6.415.24+4.25+4.97-3.06=11.48.35-1.5-1.67-1.37=3.819.5-0.51-5.68-2=1.318.11+8.86-0.38=16.599.77+7+0.23=171.91+5.69+3.68-3.26=8.026.82+1.7+7.17+8.11=23.88.34-5.67+0.94-2.75=0.865.15+9.88-8.31+3.8=10.524.98-0.49-1.26=3.239.78-1.76+2.91+5.23=16.169.94-1.75-4.64+8.52=12.079.78-4.28+8.88=14.384.03-1.22=2.815.91+1.16=7.077.77-0.34-3.51-0.2=3.729.4-1.35=8.058.83+3.07-0.68=11.227.62-0.33+5.17-4.54=7.923.05+7.63=10.685.22-1.48+4.86-1.5=7.16.04-1.53-1.77-2.03=0.717.61+0.4+0.27=8.289.23-5.36+0.7+7.97=12.541.37+3.8+3.75=8.929.61-4.9+0.76=5.477.74+0.21+7.07+9.77=24.797.53+5.68+4.12-9.2=8.136-0.04-2.83=3.134.69+3.95+9.96-9.42=9.189.75-4.86-1.3+3.59=7.189.44+6.58+4.05-4.6=15.477.33-2.24=5.099.72-3.55+7.16+1.37=14.78.67-6.41+8.64-6.69=4.210.31+1.39+3.8+6.9=12.48.55+6.26+1.64=16.455.16-3.86+1.57+2.29=5.163.83-3.26+3.5+8.18=12.251.39-1.06+5.34+0.75=6.429.46-0.63-1.88-4.85=2.17-6.65+1.44=1.794.39+1.89+5.14+3.4=14.828.69-5.96+1.93=4.667.05-4.05+1.29=4.297.69-4.92+6.89-7.44=2.226.53+7.9-8.08=6.357.07+5.1-1.22+0.47=11.426.27+9.48-8.16-3.28=4.317.78-0.6+1.22-6.5=1.94.43+8.08+6.98-3.39=16.18.24-0.35-2.08-2.1=3.717.33-2.16-2.56+9.68=12.298.39+4.02-0.61-9.67=2.135.58-1.3-0.68=3.68.71-4.09-0.55+8.03=12.12.61-0.16=2.454.76-1.99+3.19+8.96=14.921.19+5.31+4.56-2.34=8.728.56+8.31-6.87-7.47=2.536.76-5.61=1.159.22-1.97+0.6+7.41=15.266.96-3.84+5.93=9.058.89-5.98+7.31-6.62=3.68.94-8.22+2.57+1.73=5.022.72+5.29-0.22+5.8=13.592.48+0.87+5.92=9.271.18+4.19+4.38=9.750.94+9.85-7.23+8.77=12.339.97-0.84-3.41-2.89=2.836.51-1.02+0.15=5.646.06-2.04+1.91=5.938.59+7.53=16.129.51+5.41-9.7-4.63=0.596+1.72-4.75+4.57=7.542.96+2.71+7.37-7.36=5.682.24+4.21+5.12+5.66=17.236.99+7.42+0.34=14.758.02-0.21+7.2-7.53=7.487.09+7.04-4.58+5.67=15.227.72+2.51-7.5+6.05=8.785.77-1.52-4.15+4.88=4.989.64-0.52+0.28-3.92=5.489.76-8.3+0.58+6.61=8.659.25+6.17=15.425-1.41-0.87+8.66=11.386.45+8.12+8.74-8=15.316.72+7.5+6.8-5.87=15.155.42-1.29-0.92-2.3=0.914.63-1.29+3.39-5.07=1.660.13+5.54-4.12=1.555.04+7.9+8=20.948.79-6.8-1.2+5.08=5.876.22+4.35-1.02-3.12=6.436.02+3.49+8.96-4.45=14.025.75+0.17+0.74=6.665.14+8.37-9.63=3.884.17+1.19=5.368.11-2.37-3.68+6.48=8.545.86+6.95-7.06-2.16=3.593.33+2.08=5.415.46-0.23-1.24-0.08=3.914.29+1.99+9.46-3.01=12.739.42+6.8-3.96-1.98=10.289.87+9.9-8