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9.94-2.24-0.5-6.31=7.97-4.09+2.71=3.85-0.19+4.87-3.69=5.52-2.53+3.9-3.93=9.34+0.17+3.84-8.91=0.9+1.72+6.95-1.69=8.65-3.16+3.72=9.73-2.65-2.34-4.52=7.59-2.41-1.45-0.49=9.33-2.22+8.22-3.22=3.8-2.34+9.01+0.44=9.67-7.34-0.8=6.65+0.31+5.32=9.44+9.87-0.88+2.37=0.89+7.44-1.91-6.01=8.17+0.54-3.53-0.28=1.17-0.79-0.27=5.39+2.87-5.29-0.45=2.48+1.86=8.16+4.09-0.98-7.93=2.67-0.93+5.71=2.58+5.6+1.53+2.86=9.6+0.81+3.34=9.42+5.2-1.1-4.25=9.56-3.19-0.88=0.89+2.63+1.17+0.17=2.9+9.96+0.64-8.85=5.62+5.41-4.04+4.33=3.04-1.98+6.02=1.49+4.5+4=2.76-1.24-0.33-0.12=7.58-0.81-6.63=7.01-1.97+3.7+1.78=9.68+8.19=4.61+6.13-2.12-5.41=9.3+3.34-6.05-0.69=7.62+6.59-9.98=3.84+0.51=8.49-4.58+6.64+1.14=3.78-0.76-2.31+1.13=6.27+6.57-0.44-2.48=7.26-4.87=9.64-2.57+3.96+1.52=4.49-2.17+8.46+8.86=7.05+2.58+4.3+7.65=5.8+2-1.83+6.92=4.17+7.06-9.19=2.6+9.65-2.77-2.93=8.8+9.02-5.33=5.52-0.39-2.84=1.64-0.18+9.96+8.75=6.81-0.39-2.55=8.64-3.83+5.32+9.25=2.85+1.8+3.93+5.48=2.14+0.98+3.17=7.08-0.23-2.45-0.89=9.73-0.26-2.42+2.55=8.58-1.4=9.93+7.65+7.97+3.4=8.4+5.27-2.13-1.41=8.63+8.22+0.53-0.16=6.94-0.92-2.67=6.16-1.01+3.44+7.98=9.03-2.09-6.46+6.5=5.13-4.35+6.68-4.83=3.36+6.86-4.19=5.96-3.38+2.14=8.49-0.81=4.39+6.68-6.66+7.49=9.42-2.56-6.75+7.63=6.74-1.9-1.69-0.23=4.94-2.4-1.68+5.64=9.36-0.46-4-2.73=7.6-0.77-2.66=2.78+9.26+9.83+7.67=9.88-7.9+8.89-6.14=9.86-9.37=7.53-0.94+2.98+8.71=6.47-4.83+6.75+8.01=2.53+9.07-6.66=2.99+7.53+1.14-8.5=8.4-1.49=9.81-4.31+2.89-3.38=7.38+5.5-8.27-0.14=7.67+4.59-2.52-8.01=5.51+2.87-5.59+7.57=3.29-1.12+7.2=9.93-9.52=9.4-5.63-0.79+1.53=8.66-0.68-2.68=7.97-6.01+7.48+4.19=4-0.23+0.63=5.3+3.62=9.35-5.9+5.12+0.11=1.81+6.36-4.59-2.2=8.8+5.56=7.82-1.42-2.84-3.23=5.47+6.02+5.46=7.55-5.9-0.61=7.89-5.16-0.26-1.65=9.21-1.81-1.45-0.29=2.82+8.72-4-2.67=6.92+6.9=5.84-0.16-0.55=1.58+3.54-2.38=7.5-2.11+9.99+4.45=4.65-3.93+7.98+7.79=6.54-5.7+8.75=8.34+0.26-0.06+8.56=6.04+0.98=2.45+4.26+6.58-8.06=0.32+8.83-2.79+0.86=2.93+4.3-6.81=5.02-1.84+7.15-8.36=8.87+2.05+5.91=5.81-2.87=8.39-7.14+8.75-9.12=5.44-0.39-3.2+0.12=6.11-3.08+2.8=6.73+7.59=9.25-2.37-5.05+6.73=7.13-4.71+5.04=1.27+6.44+1.68+8.98=0.5+7.86+8.26=0.41+6.18+4.24+7.78=8.67-2.19+8.72=0.19+5.42+1.92+0.67=7.23+8.26-5.63=8.17+3.93-8.54+1.61=8.51-0.26+3.34=4.84-0.43+5.58-6.02=9.96-5.97-0.65-2.24=0.73+5.23+3.99=6.23-2.03+6.04+6.75=8.95+1.57-0.43-4.83=1.6+2.92+0.18=9.81-5.28-2.4-1.58=7.05-1.48-0.41-4.62=6.45+4.84-2.82+6.85=9.41-8.69=7.01+6.31-3.89-4.93=8.69+3.72+6.47=9.19+0.58+9.29-7.62=9.9-3.01-0.22-4.66=6.29-0.42=7.8-1.9-2.39+7.36=4.74-1.34-2.9=7.72-2.16=2.56+1.7+9.36=0.29+2.16=9.01+0.73-2.49-7.13=6.1-0.75-0.93+8.51=9.96-4.79-0.64=4.72-1.37+8.76-9.73=2.92+7.5=4.98+8.64-1.26+6.5=9.86-1.83-3.44=9.65-4.25-2.44+3.11=7.29-3.89+5.56-5.09=9.62-0.41-0.48-3.08=9.01-3.8+6.37-8.13=9.22+4.53=2.03-1.11+8.12+5.15=5.38+1.97+8.9-5.96=2.34+2.11=7.83-1.33-1.21+8.18=6.68-6.02+3.48+6.95=4.58+3.19+2-4.55=9+0.11+4.12=4.99+8.1+0.78=8.62+7.15=4.39-2.84+7.32+9.2=3.99+6.57-9.67=2.37+7.96+1.16+1.67=8.36+2.83-4.37=8.47-1.07-4.72-1.28=2.2+9.07+7.25-8.79=7.44-6.28+8.07+5.21=7.13+6.3+1.18-4.01=7.19+2.93+4.39-3=5.58-5.04=5.2-5.03+4.89+7.36=6.71-1.02+2.35=5.96-0.81=5.46-2.39+0.67=6.77-6.23+5.42=6.63-3.18-0.86+8.69=2.28+1.38-2.05=2.93-1.24+4.94=7.56+9.37=2.31+4.96-6.57+2.04=5.4-2.78=2.11-1.09+1.83=5.88-2.51+0.78-2.36=8.71-3.06=8.01-7+5.24=6.95+8.14-1.34+7.84=2.21+5.16+1.35-7.88=2.21+0.87-0.81=9.78+9.5+4.37+7.88=7.61+9.57+3.15=5.58+5.95+4.49+6.27=9.66-1.26-2.27=9.16-5.32+9.26-5.28=1.19+4.53+3.11=7.84+9.08+3.41=3.32+4.11+8.37-1.77=4.03-1.07+7.79+3.6=6.73+0.49+9.28-4.9=7.83-1.85+3.98=3.06+1.18+8.93=2.99+7.71+8.15+3.37=6.29+2.35-5.16+2.31=4.31-1.49+7.05=4.52+8+6.05=8.01+7.08-5.25=7.23+1.07+8.52+5.2=7.01-1.76-0.51+5.03=1.52+0.47+9.32+2.27=9.92-3.44-3.05=8.87+2.25-2.63=2.96-0.08+4.39=7.95-1.85=9.5-1.8=2.31+4.2+6.26=0.58+6.44-5.28+1.66=7.82-2.38-2.76+1.28=5.15-0.92-1.74-1.39=4.18-0.33=4.92+2.85-5.61+1.54=2.89+7.31+5.67=8.63+7.23-0.58-3.16=9.84-1.5-3.37-0.26=2.02+9.53=0.64+8.43-5.96=2.77+7.49-9.27+2.81=6.52-4.73+4.83+1.94=0.86+0.7+1.08+8.14=7.66+5.62+0.28+9.12=8.5+6.53+7.6-1.9=9.79-0.64=2.03+7.19+0.47=7.33-0.13-0.43-2.45=7.77+6.58-0.39-4.72=5.72+6.74+7.55-5.79=7.41+8.24=3.69+4.63-2.16-3.26=5.34-0.88+5.85-4.97=4.81-2.69-0.21+7.87=7.5-6.18-0.18=7.54-1.41-3.78-0.52=8.39+0.22=9.43-3.81+7.79=7.43+2.09+1.45=6.03+9.66-1.05-9.09=5.98-5.53+2.25+3.07=4.72-1.51+7.69-7.11=8.28-0.8-2.68+2.53=7.66-0.34-3.23=6.66-5.05+2.94+6.12=6.89-4+9.75-7.28=6.35-0.05=5.97+0.96-4.55+0.4=7.68-1.44-0.19-1.46=9.03-1.75-1.37-0.06=4.86+8.65=6.87+3.9=9.72-2.67+8.1-3.58=7.82-5.96+1.85+7.11=0.9+9.92=5.62-4.93+3.76+1.04=1.18+6.8-7.52+3.25=1.71+7.35+0.14+4.63=4.06+5.63=0.59+5.26=8.69-4.54-3.41=9.2+2.57+6.11+7.44=8.34-1.34-2.72=3.64-3.46=7.49-1.25=5.79-3.78-0.68+9.22=8.43-7.09+6.13+0.47=8.87+7.31=2.36+7.64-1.31-5.87=0.66+1.28+7.19+8.76=0.25+8.74-1.16+8.19=0.63+9.9-7.44=2.37+2.35-2.08=7.61-2.36-1.76-1.96=5.14-0.87+6.6-4.11=9.32+9.18+7.84-6.1=5.81-5.35+5.99-3.56=2.83+8.52+7.58+5.7=0.71+9.79=8.82-3.27=0.52+2.82+3.06+9.71=6.96+6.39+3.5+3.69=4.75+4.47+9.44+5.22=6.5-3.95+9.25=6.85+0.92+5.92+5.15=6.47+4.18=9.36-0.63+9.43-4.14=1.96+6.06-7.67+0.02=7.07+8.86-2.34+1.97=4.75+9.86-2.03=5.57-0.53-1.97+2.29=5.92+1.77+1.6-3.17=8.74-1.08-0.99-3.68=5.05+7-4.27-7.08=7+0.44+0.79+7.91=6.12+6.01+1.32-3.63=7.87+9.82-3.34-2.75=7.2+5.27+1.32+0.86=8.33-4.47-3.62+8.64=3.15+1.94+2.67-5.79=9.31-4.1-2.79=7.99-1.56-5.84-0.15=8.44+2.38+1.57=8.88-4.34-2.66=2.49+9.88+7.54-0.85=9.31+6.46+5.24-7.94=8.94+8.88-0.76-0.4=0.83+7.78-2.05+4.7=7.45-6.15-1.11=0.49-0.24+8.28+6.84=5.18-2.66+4.21+6.73=3.27+9.82+8.5+1.71=8.65+9.78=2.18+7.29-4.98=3.93-1.47+1.96-1.75=9.96-0.44+2.7+7.62=9.79-2.82=8.1-2.2-5.53=6.2-3.41-1.53=6.21+9.13+1.84=8.16+9.03-7.47-6.19=4.18+3.09-0.75-5.18=9.88-1.57-3.41+1.01=5-3.66+1.62=6.25+4.49-9.24+7.75=7.42+6.24=7.7+4.74+3.5-3.01=4.04-3.51+8.4-3.59=4.35-3.54+4.21=9.94-2.85-6.8=4.91-1.74-0.69+9.38=8.1-2.99-0.47=6.05+0.9+3.07=3.27+9.09-5.78-2.65=7.48-0.42-0.05-1.18=9.93-3.21-1.15=6.11-1.66-1.32-1.9=1.72+0.23+0.68=4.33+4.37+8.97-9.79=9.48-2.07-3.19-3.79=1.05+3.73+6.8=7.24-1.36-1.91-2.96=5.47+9.47+3.14+2=7.41+7.52+5.85+6.09=2.8-0.79-0.64+4.25=9.96-3.41-4.86+9.25=9.71+6.14=3.86+3.45+8.65-1.77=9.51-3.12-3.16=9.53-5.23=7.68-6.28+1+7.53=5.5+6.77-5.53-0.32=4.01-1.95+0.46=1.3+2.65+6.26-7=5.78+6.43-7.11=6.7+9.83-2.71=8.83+6.57-8.13=4.74+5.01+1.76+6.54=3.25+8.07+1.31=2.73+5.36-2.49-1.77=7.36+5.68+7.57-5.96=6.23+7.84-6.83=3.72+0.79=8.39+7.64-1.47-9.61=8.12-2.73-1.49=8.9-3.38+6.14-5.24=9.75-4.45-2.49=3.51+8.74-7.84+7.16=5.72+1.52+3.43=5.3+8.1-7.78=7.99+5.97-7.39=6.41-0.07-3.4=9.67+3.07-0.4-8.51=8.62-2.41-1.03-4.96=9.44-1.66-6.97+4.84=5.52+9.83+1.1=9.39-0.07+8.37+7.28=6.34-3.4=8.62+1.32=4.45+6.39-4.44-2.2=8.59+5.96=6.59-2.04-4+2.63=9.49-4.08-0.13-0.75=3.21+4.62+2.18=8.12-3.29=3.67-1.85+4.39-2.33=9.93-1.07-0.89=7.65-1.12-1.28-0.76=9.56-2.07-1.52+4.71=9.7-7.6+8.69=7.44-0.09+7.04-2.2=0.15+7.2-1.71-3.92=6.91+3.58+8.05+6.5=2.69+7.88=7.47-2.36-2.46+2.77=3.79-0.46=1.93+1.26+1.48+0.53=6.85-5.87+6.06-0.15=2.02+8.94+4.11=5.46+8.23+8.26-3.46=3.72-0.18-0.3=5.26-1.86-2.33=1.1+9.91+2.39=7.78+4.36-6.98+2.83=3.61+8.59+7.17-5.09=3.6-0.85=9.33-4.21+6.09=5.31+4.25+2.14=8.93-0.5-2.37-1.6=8.37+9.06+9.55-0.66=8.23+9.94-0.11=6.9+8.14+0.19+7.25=8.05-2.39+7.87=8.66+7.16-2.65=6.28-2.15-3.01+4.34=8.84-4.67-2.99=7.02+1.24+7.67+4.91=2.2-0.07=9.14-1.67-0.13+0.67=8.12-4.41+4.25-0.33=9.57+7.37-3.16=8.52+2.98-0.51=8.92-2.8-2.28-1.51=6.18-2.08-2.65=2.87-2.08+5.58-2.98=8.5-6.85+7.31-0.7=4.68+9.58-9.45=6.11+1.99+8.84+9.08=7.23-2.64-1.05+4.51=8.96-8.39+9.71=5.94+0.95-2.1+6.8=3.27+4.55=9.99-3.26-2.53+1.08=6.69-1.55-0.03+7.78=9.2-3.21-5.15-0.56=6.14-0.67-0.13-4.17=4.6-0.11+0.44-2.82=9.14+4.8=7.45-1.48+1.22+8.86=8.88+8.11+1.14-0.56=2.7+3.57-1.99+2.56=8.29-1.94+3.15-8.25=2+5.35+9.35-1.68=9.75-1.85-3.16=7.86-4.65+6.97-5.04=3.49+3.04-3.78+9.17=8.25-0.64-4.42+7.85=9.78-0.97-8.67+8.2=9.78-3.06+3.27=9.77+4.71-1.52+1.04=8.13+2.51-6.64=3.24+2.81-0.34-2.87=7.04-1.74=3.81-3.67+0.84-0.08=5.08+7.03+1.02-0.25=7.03-2.73=9.7+5.9-6.48+3.74=5.24-1.96+2.18-0.08=5.82+7.59+0.78+3.82=9.94-1.44+6.3-1.37=4.51-2.74=9.89-4.61+5.81-0.78=1.09-0.09+3.34=6.81-2.15+6.74=7.33-0.86-5.24=1.53-1.13+5.64-5.84=9.44+4.1+0.12+5.95=8.01+2.23+5.12-4.88=0.56+4.76-0.63-0.98=8.46-1.5-4.73+2.28=2.69+3.39-0.73+2.4=8.7-2.88+4.38+7.77=4.76-2.94-0.2=5.29+1.23+8.9=7.88+8.94-8.56=7.75-2.34-0.66-0.37=0.38+3.36+4.69+3.21=9.45+7.79+9.19+0.13=3.95+1.85+0.76=6.33-2.11-0.44=4.95-2.07=8.93+6.82+3.28-4.49=4.19+7.44=2.34+8.68+0.43-7.59=8.02+7.54-1.1-4=6.28+3.24-3.02=9.28-3.02-5.19+4.38=4.93+5.95-7.46-0.45=4.55+8.61-5.42+3.89=5.61+6.56+1.64-9.29=6.77+0.92+8.25=9.96-8.27=3.06+6.02+1.41+2.48=9.74-1.8-0.5+0.1=2.17-1.95+3.02-0.54=8.32+0.97-0.11-2.25=7.89-4.67+0.69=4.69+4.5-6.11=7.78+2.56-1.97+8.49=9.05-2.62-5.97=9.74+7.87+4.15-8.55=1.69+1.37+0.39+0.41=4.63-4.02+2.02-0.27=1.51-1.14+1.52+8.42=8.66-1.14-1.33+0.93=2.66+4.15+2.27=9.1+5.65+7.14+0.77=5.64+8.56+8.39=8.78-8.64+6.74=9.77+5.95+3.25+0.47=4.68-2.52=6.86-0.49+3.63-6.79=9.08-0.13-8.07=4.56-1.25+6.39=3.14+0.03+2.32+8.03=7-0.02-1.48=9.24-7.4=1.79-0.04+0.3=5.96+5.31-9.03=6.8+1.07+3.37-5.96=6.86-1+1.57+4.18=8.03-6.29+4.64+5.19=1.17+2.6+8.37=4.07+2.98-1.45=3.09+3.4-3.82+7.62=3.13-2.41+5.52+8.64=6.14-1.09-2.76-0.57=9.46-0.47-0.58-6.25=8.45+4.79-5.98-3.91=9.78-5.01-0.09-2.42=8.85-0.28+5.41=0.94+5.1=8.81-0.03-2.7-5.18=9.81-0.09-0.79-3.26=8.73+8.57-7.66+6.39=9.71-5.43+1.68=9.2-0.95-3.24+6.07=9.4-2.58=1.18+3.38+5.73-2.92=0.55+5.16-4.44=3.34+0.68+8.84+3.15=2.9+4.13+7.81=0.36+4.11=0.57+8.99-7.65-0.82=8.99+3.97-8.64+5.5=9.29-3.38=2.77+7.62-3.97+8.7=0.29+1.92-0.53=9.34-4.35+9.06=7.54+0.52-6.59=6.42-3.29-0.66-1.33=4.3-1.57=9.17-0.06-4.61-2.63=2.93+7.39-7.31=8.41+9.73-9.17-3.24=1.81+3.36+8.08-1.91=5.7-4.49+0.69+8.82=9.8+0.81-3.38=4.36+5.9+0.59+2.99=8.53-1.16-2.09+1.61=3.79-0.11+6.58-7.14=9.05+2.29-5.58+6.44=6.41-3.86-1.61+8.19=2.11+2.69+5.55=2.77+2.24-4.88+9.37=7.83+0.34-7.84+8.28=9.87-0.63+2.91+1.98=8.06+3.37-5.77-0.64=5.21-1.02+4.29+0.6=4.96-1.1+3.64=9.98-2.5-5.32-0.92=8.33-5.53=6.24+8.02-8.99=8.76-7.85=7.59+3.79=9.8+1.21+7.09=8.92-0.2-5=8.28-1.1-3.41=3.27+1.12=1.65+1.01+3.48+2.62=8.85-2.53-0.43-5.41=1.49+5.48+2.93+0.22=5.48+5.58+3.39+4.68=4.28+1.98-3.3+4.98=5.64-3.97=7.59-1.22+7.76-2.71=9.69+0.84+6.46-2.4=0.13+9.6-6.6+3.97=9.83-0.87-6.55+0.9=2.45+3.11+9.37-5.04=2.71+2.39+3.36=3.11+7.72-8.6=4.74+4.08-3.25-2.17=2.52+7.49+1.31=6.32-3.95+9.38=7.74+5.8-2.22+2.52=5.4-1.08+2.6=1.93+5.52+1.64=8.06-6.87+4.42-0.09=7.51+6.79+3.19-1.47=6.52-3.67-1.3-1.16=1.61+3.65-2.74+9.84=5.94-4.12+0.71=9.99-2.53+0.81+5.02=9.41-8.1+6.98-5.85=3.11+7.97=8.94-8.14+5.74=3-0.53-0.35+1.66=0.26+7.25=3.97+4.41+7.8-8.76=6.87-4.7+3.41+1.76=3.47-0.69+2.05=5.41+4.56-5.28+4.29=6.68-2.95=8.05+3.17-0.03-1.79=5.93-2.74-1.28=1.84-1.45=7.19-5.01=8.86+5.57-7.31=4.51+1.1+5.93=5.76+7.01+0.63-5.28=2.68+8.21=8.94+7.6+2.92=7.35-4.25=9.25-8.72-0.21+9.93=8.98+8.65-7.42=5.86-1.41-3.02+3.82=2.54+4.88-6.28=2.48-1.63+9.3=7.9+8.51=3.65-0.17-0.62+4.52=6.87-2.5+8.63=6.76-5.28-1.32=6.2+1.26+3-9.2=6.71+5.24=9.42-3.62+7.72=5.1-1.05-3.41+2.05=5.22-4.97+7.63=8.46-3.13-0.62=4.47+5.15+9.43-7.08=2.86+5.68+1.91+6.08=6.86-4.33+8.15=9.76-5.89=7.83-6.2-0.8=6.36-2.94+4.88+3.79=8.96-7.98+8.23-6.85=4.99-1.45-2.7-0.48=8.91+9.22-5.13-4.76=5.8-1.25+7.76+1.13=9.06+6.19-0.63-0.31=5.73+3.92=9.62-7.61-1.09=7.78+7.01-8.65=9.8-1.98+1.63=4.23-2.02-1.64=2.99+3.07-2.15+1.3=9.22-0.89+9.24+3.92=9.92+6.23-5.18+6.8=6-4.34+6.71-7.06=7.59+6.18-1.47+8.42=7.3+1.96-1.63=0.26+9.45=9.49-3.46+5.9=6.22+4.28+5.63-1.49=1.83+1.84-2.65+7.93=1.35+6.23+6.4-6.64=0.17+2.09+8.03=1.81+6.04-4.11-0.82=6.69+5.1+2.85+7.88=9.55-0.18-4.63+1.32=3.53+0.78=2.55+4.35-1.64=9.08+8.05-7.24+3.29=8.86-5.42-2.28+6.86=8.9-3.81-0.58+3.79=6.24+7.24-1.86+7.66=5.29-4.17+7.51-1.29=5.02+9.6+8.05=2.53+1.54+6.24=1.85+0.31+9.29+9.94=5.38-1.96-0.22+6.03=8.44+9.06-3.39-9.14=2+1.62-0.44=8.24-5.05+1.62+1.26=9.66-4.86-3.72-0.87=5.79+9.45-3.98=9.69-5.06+5.17-9.57=8.04-6.28+6.19+1=4.54+1.81=9.54-7.23+7.6-5.74=7.79-0.42-5.78-1.1=0.2+9.15-1.5-1.11=1.04+3.5=8.05+7.54-9.6+7.77=8.97-3.7+2.19+4.05=9.83-8.27+6.26+2.47=8.7-3.83+3.77+9.43=3.34+1.39+4.42=2.17+5.06-4.7=9.12-2.31-1.02-3.22=8.81-3.75-2.61+3.79=6.39+0.83+6.99-0.54=4.03+7.54=7.08+3.57-1.51+8.55=4.37+1.5+3.43+4.41=9.08-3.99+5.29-6.39=6.84+2.14=6.36-1.56-2.52=5.61-1.22+5.31-7.73=8.19-0.99-6.04+2.4=4.99-3.9+5.03-1.45=6.6-0.03=6.88+4.81+4.87-7.81=8.75-1.09=7.69+4.81-7.56-0.64=6.8-2.45+1.99=7.59-0.15-2.56-0.27=9.5-5.59+7.89+8.94=8+7.88-8.74+2.03=6.45+9.5-2.53=6.39-4.85=8.16-5.63=7.58+3.55=7.58-5.89+8.71-2.91=2.23-1.75=5.08+0.03+8.63=7.78-6.75+5.3+5.18=6.56+3.85+8.99-6.66=7.54+3.56-0.21=7.85-5.66=6.75-3.07+2.85+4.03=5.93-1.34=8.71-1.06-3.63-2.9=2.08+4.72=9.19+8.15=9.67+5.43-4.97-9.62=8.91-3.5-2.56=9.83-0.71-4.16-3.2=2.65+1.5+1.55=6.26+3.85-7.42-0.7=6.76+2.94-4.93-2.77=参考答案9.94-2.24-0.5-6.31=0.897.97-4.09+2.71=6.593.85-0.19+4.87-3.69=4.845.52-2.53+3.9-3.93=2.969.34+0.17+3.84-8.91=4.440.9+1.72+6.95-1.69=7.888.65-3.16+3.72=9.219.73-2.65-2.34-4.52=0.227.59-2.41-1.45-0.49=3.249.33-2.22+8.22-3.22=12.113.8-2.34+9.01+0.44=10.919.67-7.34-0.8=1.536.65+0.31+5.32=12.289.44+9.87-0.88+2.37=20.80.89+7.44-1.91-6.01=0.418.17+0.54-3.53-0.28=4.91.17-0.79-0.27=0.115.39+2.87-5.29-0.45=2.522.48+1.86=4.348.16+4.09-0.98-7.93=3.342.67-0.93+5.71=7.452.58+5.6+1.53+2.86=12.579.6+0.81+3.34=13.759.42+5.2-1.1-4.25=9.279.56-3.19-0.88=5.490.89+2.63+1.17+0.17=4.862.9+9.96+0.64-8.85=4.655.62+5.41-4.04+4.33=11.323.04-1.98+6.02=7.081.49+4.5+4=9.992.76-1.24-0.33-0.12=1.077.58-0.81-6.63=0.147.01-1.97+3.7+1.78=10.529.68+8.19=17.874.61+6.13-2.12-5.41=3.219.3+3.34-6.05-0.69=5.97.62+6.59-9.98=4.233.84+0.51=4.358.49-4.58+6.64+1.14=11.693.78-0.76-2.31+1.13=1.846.27+6.57-0.44-2.48=9.927.26-4.87=2.399.64-2.57+3.96+1.52=12.554.49-2.17+8.46+8.86=19.647.05+2.58+4.3+7.65=21.585.8+2-1.83+6.92=12.894.17+7.06-9.19=2.042.6+9.65-2.77-2.93=6.558.8+9.02-5.33=12.495.52-0.39-2.84=2.291.64-0.18+9.96+8.75=20.176.81-0.39-2.55=3.878.64-3.83+5.32+9.25=19.382.85+1.8+3.93+5.48=14.062.14+0.98+3.17=6.297.08-0.23-2.45-0.89=3.519.73-0.26-2.42+2.55=9.68.58-1.4=7.189.93+7.65+7.97+3.4=28.958.4+5.27-2.13-1.41=10.138.63+8.22+0.53-0.16=17.226.94-0.92-2.67=3.356.16-1.01+3.44+7.98=16.579.03-2.09-6.46+6.5=6.985.13-4.35+6.68-4.83=2.633.36+6.86-4.19=6.035.96-3.38+2.14=4.728.49-0.81=7.684.39+6.68-6.66+7.49=11.99.42-2.56-6.75+7.63=7.746.74-1.9-1.69-0.23=2.924.94-2.4-1.68+5.64=6.59.36-0.46-4-2.73=2.177.6-0.77-2.66=4.172.78+9.26+9.83+7.67=29.549.88-7.9+8.89-6.14=4.739.86-9.37=0.497.53-0.94+2.98+8.71=18.286.47-4.83+6.75+8.01=16.42.53+9.07-6.66=4.942.99+7.53+1.14-8.5=3.168.4-1.49=6.919.81-4.31+2.89-3.38=5.017.38+5.5-8.27-0.14=4.477.67+4.59-2.52-8.01=1.735.51+2.87-5.59+7.57=10.363.29-1.12+7.2=9.379.93-9.52=0.419.4-5.63-0.79+1.53=4.518.66-0.68-2.68=5.37.97-6.01+7.48+4.19=13.634-0.23+0.63=4.45.3+3.62=8.929.35-5.9+5.12+0.11=8.681.81+6.36-4.59-2.2=1.388.8+5.56=14.367.82-1.42-2.84-3.23=0.335.47+6.02+5.46=16.957.55-5.9-0.61=1.047.89-5.16-0.26-1.65=0.829.21-1.81-1.45-0.29=5.662.82+8.72-4-2.67=4.876.92+6.9=13.825.84-0.16-0.55=5.131.58+3.54-2.38=2.747.5-2.11+9.99+4.45=19.834.65-3.93+7.98+7.79=16.496.54-5.7+8.75=9.598.34+0.26-0.06+8.56=17.16.04+0.98=7.022.45+4.26+6.58-8.06=5.230.32+8.83-2.79+0.86=7.222.93+4.3-6.81=0.425.02-1.84+7.15-8.36=1.978.87+2.05+5.91=16.835.81-2.87=2.948.39-7.14+8.75-9.12=0.885.44-0.39-3.2+0.12=1.976.11-3.08+2.8=5.836.73+7.59=14.329.25-2.37-5.05+6.73=8.567.13-4.71+5.04=7.461.27+6.44+1.68+8.98=18.370.5+7.86+8.26=16.620.41+6.18+4.24+7.78=18.618.67-2.19+8.72=15.20.19+5.42+1.92+0.67=8.27.23+8.26-5.63=9.868.17+3.93-8.54+1.61=5.178.51-0.26+3.34=11.594.84-0.43+5.58-6.02=3.979.96-5.97-0.65-2.24=1.10.73+5.23+3.99=9.956.23-2.03+6.04+6.75=16.998.95+1.57-0.43-4.83=5.261.6+2.92+0.18=4.79.81-5.28-2.4-1.58=0.557.05-1.48-0.41-4.62=0.546.45+4.84-2.82+6.85=15.329.41-8.69=0.727.01+6.31-3.89-4.93=4.58.69+3.72+6.47=18.889.19+0.58+9.29-7.62=11.449.9-3.01-0.22-4.66=2.016.29-0.42=5.877.8-1.9-2.39+7.36=10.874.74-1.34-2.9=0.57.72-2.16=5.562.56+1.7+9.36=13.620.29+2.16=2.459.01+0.73-2.49-7.13=0.126.1-0.75-0.93+8.51=12.939.96-4.79-0.64=4.534.72-1.37+8.76-9.73=2.382.92+7.5=10.424.98+8.64-1.26+6.5=18.869.86-1.83-3.44=4.599.65-4.25-2.44+3.11=6.077.29-3.89+5.56-5.09=3.879.62-0.41-0.48-3.08=5.659.01-3.8+6.37-8.13=3.459.22+4.53=13.752.03-1.11+8.12+5.15=14.195.38+1.97+8.9-5.96=10.292.34+2.11=4.457.83-1.33-1.21+8.18=13.476.68-6.02+3.48+6.95=11.094.58+3.19+2-4.55=5.229+0.11+4.12=13.234.99+8.1+0.78=13.878.62+7.15=15.774.39-2.84+7.32+9.2=18.073.99+6.57-9.67=0.892.37+7.96+1.16+1.67=13.168.36+2.83-4.37=6.828.47-1.07-4.72-1.28=1.42.2+9.07+7.25-8.79=9.737.44-6.28+8.07+5.21=14.447.13+6.3+1.18-4.01=10.67.19+2.93+4.39-3=11.515.58-5.04=0.545.2-5.03+4.89+7.36=12.426.71-1.02+2.35=8.045.96-0.81=5.155.46-2.39+0.67=3.746.77-6.23+5.42=5.966.63-3.18-0.86+8.69=11.282.28+1.38-2.05=1.612.93-1.24+4.94=6.637.56+9.37=16.932.31+4.96-6.57+2.04=2.745.4-2.78=2.622.11-1.09+1.83=2.855.88-2.51+0.78-2.36=1.798.71-3.06=5.658.01-7+5.24=6.256.95+8.14-1.34+7.84=21.592.21+5.16+1.35-7.88=0.842.21+0.87-0.81=2.279.78+9.5+4.37+7.88=31.537.61+9.57+3.15=20.335.58+5.95+4.49+6.27=22.299.66-1.26-2.27=6.139.16-5.32+9.26-5.28=7.821.19+4.53+3.11=8.837.84+9.08+3.41=20.333.32+4.11+8.37-1.77=14.034.03-1.07+7.79+3.6=14.356.73+0.49+9.28-4.9=11.67.83-1.85+3.98=9.963.06+1.18+8.93=13.172.99+7.71+8.15+3.37=22.226.29+2.35-5.16+2.31=5.794.31-1.49+7.05=9.874.52+8+6.05=18.578.01+7.08-5.25=9.847.23+1.07+8.52+5.2=22.027.01-1.76-0.51+5.03=9.771.52+0.47+9.32+2.27=13.589.92-3.44-3.05=3.438.87+2.25-2.63=8.492.96-0.08+4.39=7.277.95-1.85=6.19.5-1.8=7.72.31+4.2+6.26=12.770.58+6.44-5.28+1.66=3.47.82-2.38-2.76+1.28=3.965.15-0.92-1.74-1.39=1.14.18-0.33=3.854.92+2.85-5.61+1.54=3.72.89+7.31+5.67=15.878.63+7.23-0.58-3.16=12.129.84-1.5-3.37-0.26=4.712.02+9.53=11.550.64+8.43-5.96=3.112.77+7.49-9.27+2.81=3.86.52-4.73+4.83+1.94=8.560.86+0.7+1.08+8.14=10.787.66+5.62+0.28+9.12=22.688.5+6.53+7.6-1.9=20.739.79-0.64=9.152.03+7.19+0.47=9.697.33-0.13-0.43-2.45=4.327.77+6.58-0.39-4.72=9.245.72+6.74+7.55-5.79=14.227.41+8.24=15.653.69+4.63-2.16-3.26=2.95.34-0.88+5.85-4.97=5.344.81-2.69-0.21+7.87=9.787.5-6.18-0.18=1.147.54-1.41-3.78-0.52=1.838.39+0.22=8.619.43-3.81+7.79=13.417.43+2.09+1.45=10.976.03+9.66-1.05-9.09=5.555.98-5.53+2.25+3.07=5.774.72-1.51+7.69-7.11=3.798.28-0.8-2.68+2.53=7.337.66-0.34-3.23=4.096.66-5.05+2.94+6.12=10.676.89-4+9.75-7.28=5.366.35-0.05=6.35.97+0.96-4.55+0.4=2.787.68-1.44-0.19-1.46=4.599.03-1.75-1.37-0.06=5.854.86+8.65=13.516.87+3.9=10.779.72-2.67+8.1-3.58=11.577.82-5.96+1.85+7.11=10.820.9+9.92=10.825.62-4.93+3.76+1.04=5.491.18+6.8-7.52+3.25=3.711.71+7.35+0.14+4.63=13.834.06+5.63=9.690.59+5.26=5.858.69-4.54-3.41=0.749.2+2.57+6.11+7.44=25.328.34-1.34-2.72=4.283.64-3.46=0.187.49-1.25=6.245.79-3.78-0.68+9.22=10.558.43-7.09+6.13+0.47=7.948.87+7.31=16.182.36+7.64-1.31-5.87=2.820.66+1.28+7.19+8.76=17.890.25+8.74-1.16+8.19=16.020.63+9.9-7.44=3.092.37+2.35-2.08=2.647.61-2.36-1.76-1.96=1.535.14-0.87+6.6-4.11=6.769.32+9.18+7.84-6.1=20.245.81-5.35+5.99-3.56=2.892.83+8.52+7.58+5.7=24.630.71+9.79=10.58.82-3.27=5.550.52+2.82+3.06+9.71=16.116.96+6.39+3.5+3.69=20.544.75+4.47+9.44+5.22=23.886.5-3.95+9.25=11.86.85+0.92+5.92+5.15=18.846.47+4.18=10.659.36-0.63+9.43-4.14=14.021.96+6.06-7.67+0.02=0.377.07+8.86-2.34+1.97=15.564.75+9.86-2.03=12.585.57-0.53-1.97+2.29=5.365.92+1.77+1.6-3.17=6.128.74-1.08-0.99-3.68=2.995.05+7-4.27-7.08=0.77+0.44+0.79+7.91=16.146.12+6.01+1.32-3.63=9.827.87+9.82-3.34-2.75=11.67.2+5.27+1.32+0.86=14.658.33-4.47-3.62+8.64=8.883.15+1.94+2.67-5.79=1.979.31-4.1-2.79=2.427.99-1.56-5.84-0.15=0.448.44+2.38+1.57=12.398.88-4.34-2.66=1.882.49+9.88+7.54-0.85=19.069.31+6.46+5.24-7.94=13.078.94+8.88-0.76-0.4=16.660.83+7.78-2.05+4.7=11.267.45-6.15-1.11=0.190.49-0.24+8.28+6.84=15.375.18-2.66+4.21+6.73=13.463.27+9.82+8.5+1.71=23.38.65+9.78=18.432.18+7.29-4.98=4.493.93-1.47+1.96-1.75=2.679.96-0.44+2.7+7.62=19.849.79-2.82=6.978.1-2.2-5.53=0.376.2-3.41-1.53=1.266.21+9.13+1.84=17.188.16+9.03-7.47-6.19=3.534.18+3.09-0.75-5.18=1.349.88-1.57-3.41+1.01=5.915-3.66+1.62=2.966.25+4.49-9.24+7.75=9.257.42+6.24=13.667.7+4.74+3.5-3.01=12.934.04-3.51+8.4-3.59=5.344.35-3.54+4.21=5.029.94-2.85-6.8=0.294.91-1.74-0.69+9.38=11.868.1-2.99-0.47=4.646.05+0.9+3.07=10.023.27+9.09-5.78-2.65=3.937.48-0.42-0.05-1.18=5.839.93-3.21-1.15=5.576.11-1.66-1.32-1.9=1.231.72+0.23+0.68=2.634.33+4.37+8.97-9.79=7.889.48-2.07-3.19-3.79=0.431.05+3.73+6.8=11.587.24-1.36-1.91-2.96=1.015.47+9.47+3.14+2=20.087.41+7.52+5.85+6.09=26.872.8-0.79-0.64+4.25=5.629.96-3.41-4.86+9.25=10.949.71+6.14=15.853.86+3.45+8.65-1.77=14.199.51-3.12-3.16=3.239.53-5.23=4.37.68-6.28+1+7.53=9.935.5+6.77-5.53-0.32=6.424.01-1.95+0.46=2.521.3+2.65+6.26-7=3.215.78+6.43-7.11=5.16.7+9.83-2.71=13.828.83+6.57-8.13=7.274.74+5.01+1.76+6.54=18.053.25+8.07+1.31=12.632.73+5.36-2.49-1.77=3.837.36+5.68+7.57-5.96=14.656.23+7.84-6.83=7.243.72+0.79=4.518.39+7.64-1.47-9.61=4.958.12-2.73-1.49=3.98.9-3.38+6.14-5.24=6.429.75-4.45-2.49=2.813.51+8.74-7.84+7.16=11.575.72+1.52+3.43=10.675.3+8.1-7.78=5.627.99+5.97-7.39=6.576.41-0.07-3.4=2.949.67+3.07-0.4-8.51=3.838.62-2.41-1.03-4.96=0.229.44-1.66-6.97+4.84=5.655.52+9.83+1.1=16.459.39-0.07+8.37+7.28=24.976.34-3.4=2.948.62+1.32=9.944.45+6.39-4.44-2.2=4.28.59+5.96=14.556.59-2.04-4+2.63=3.189.49-4.08-0.13-0.75=4.533.21+4.62+2.18=10.018.12-3.29=4.833.67-1.85+4.39-2.33=3.889.93-1.07-0.89=7.977.65-1.12-1.28-0.76=4.499.56-2.07-1.52+4.71=10.689.7-7.6+8.69=10.797.44-0.09+7.04-2.2=12.190.15+7.2-1.71-3.92=1.726.91+3.58+8.05+6.5=25.042.69+7.88=10.577.47-2.36-2.46+2.77=5.423.79-0.46=3.331.93+1.26+1.48+0.53=5.26.85-5.87+6.06-0.15=6.892.02+8.94+4.11=15.075.46+8.23+8.26-3.46=18.493.72-0.18-0.3=3.245.26-1.86-2.33=1.071.1+9.91+2.39=13.47.78+4.36-6.98+2.83=7.993.61+8.59+7.17-5.09=14.283.6-0.85=2.759.33-4.21+6.09=11.215.31+4.25+2.14=11.78.93-0.5-2.37-1.6=4.468.37+9.06+9.55-0.66=26.328.23+9.94-0.11=18.066.9+8.14+0.19+7.25=22.488.05-2.39+7.87=13.538.66+7.16-2.65=13.176.28-2.15-3.01+4.34=5.468.84-4.67-2.99=1.187.02+1.24+7.67+4.91=20.842.2-0.07=2.139.14-1.67-0.13+0.67=8.018.12-4.41+4.25-0.33=7.639.57+7.37-3.16=13.788.52+2.98-0.51=10.998.92-2.8-2.28-1.51=2.336.18-2.08-2.65=1.452.87-2.08+5.58-2.98=3.398.5-6.85+7.31-0.7=8.264.68+9.58-9.45=4.816.11+1.99+8.84+9.08=26.027.23-2.64-1.05+4.51=8.058.96-8.39+9.71=10.285.94+0.95-2.1+6.8=11.593.27+4.55=7.829.99-3.26-2.53+1.08=5.286.69-1.55-0.03+7.78=12.899.2-3.21-5.15-0.56=0.286.14-0.67-0.13-4.17=1.174.6-0.11+0.44-2.82=2.119.14+4.8=13.947.45-1.48+1.22+8.86=16.058.88+8.11+1.14-0.56=17.572.7+3.57-1.99+2.56=6.848.29-1.94+3.15-8.25=1.252+5.35+9.35-1.68=15.029.75-1.85-3.16=4.747.86-4.65+6.97-5.04=5.143.49+3.04-3.78+9.17=11.928.25-0.64-4.42+7.85=11.049.78-0.97-8.67+8.2=8.349.78-3.06+3.27=9.999.77+4.71-1.52+1.04=148.13+2.51-6.64=43.24+2.81-0.34-2.87=2.847.04-1.74=5.33.81-3.67+0.84-0.08=0.95.08+7.03+1.02-0.25=12.887.03-2.73=4.39.7+5.9-6.48+3.74=12.865.24-1.96+2.18-0.08=5.385.82+7.59+0.78+3.82=18.019.94-1.44+6.3-1.37=13.434.51-2.74=1.779.89-4.61+5.81-0.78=10.311.09-0.09+3.34=4.346.81-2.15+6.74=11.47.33-0.86-5.24=1.231.53-1.13+5.64-5.84=0.29.44+4.1+0.12+5.95=19.618.01+2.23+5.12-4.88=10.480.56+4.76-0.63-0.98=3.718.46-1.5-4.73+2.28=4.512.69+3.39-0.73+2.4=7.758.7-2.88+4.38+7.77=17.974.76-2.94-0.2=1.625.29+1.23+8.9=15.427.88+8.94-8.56=8.267.75-2.34-0.66-0.37=4.380.38+3.36+4.69+3.21=11.649.45+7.79+9.19+0.13=26.563.95+1.85+0.76=6.566.33-2.11-0.44=3.784.95-2.07=2.888.93+6.82+3.28-4.49=14.544.19+7.44=11.632.34+8.68+0.43-7.59=3.868.02+7.54-1.1-4=10.466.28+3.24-3.02=6.59.28-3.02-5.19+4.38=5.454.93+5.95-7.46-0.45=2.974.55+8.61-5.42+3.89=11.635.61+6.56+1.64-9.29=4.526.77+0.92+8.25=15.949.96-8.27=1.693.06+6.02+1.41+2.48=12.979.74-1.8-0.5+0.1=7.542.17-1.95+3.02-0.54=2.78.32+0.97-0.11-2.25=6.937.89-4.67+0.69=3.914.69+4.5-6.11=3.087.78+2.56-1.97+8.49=16.869.05-2.62-5.97=0.469.74+7.87+4.15-8.55=13.211.69+1.37+0.39+0.41=3.864.63-4.02+2.02-0.27=2.361.51-1.14+1.52+8.42=10.318.66-1.14-1.33+0.93=7.122.66+4.15+2.27=9.089.1+5.65+7.14+0.77=22.665.64+8.56+8.39=22.598.78-8.64+6.74=6.889.77+5.95+3.25+0.47=19.444.68-2.52=2.166.86-0.49+3.63-6.79=3.219.08-0.13-8.07=0.884.56-1.25+6.39=9.73.14+0.03+2.32+8.03=13.527-0.02-1.48=5.59.24-7.4=1.841.79-0.04+0.3=2.055.96+5.31-9.03=2.246.8+1.07+3.37-5.96=5.286.86-1+1.57+4.18=11.618.03-6.29+4.64+5.19=11.571.17+2.6+8.37=12.144.07+2.98-1.45=5.63.09+3.4-3.82+7.62=10.293.13-2.41+5.52+8.64=14.886.14-1.09-2.76-0.57=1.729.46-0.47-0.58-6.25=2.168.45+4.79-5.98-3.91=3.359.78-5.01-0.09-2.42=2.268.85-0.28+5.41=13.980.94+5.1=6.048.81-0.03-2.7-5.18=0.99.81-0.09-0.79-3.26=5.678.73+8.57-7.66+6.39=16.039.71-5.43+1.68=5.969.2-0.95-3.24+6.07=11.089.4-2.58=6.821.18+3.38+5.73-2.92=7.370.55+5.16-4.44=1.273.34+0.68+8.84+3.15=16.012.9+4.13+7.81=14.840.36+4.11=4.470.57+8.99-7.65-0.82=1.098.99+3.97-8.64+5.5=9.829.29-3.38=5.912.77+7.62-3.97+8.7=15.120.29+1.92-0.53=1.689.34-4.35+9.06=14.057.54+0.52-6.59=1.476.42-3.29-0.66-1.33=1.144.3-1.57=2.739.17-0.06-4.61-2.63=1.872.93+7.39-7.31=3.018.41+9.73-9.17-3.24=5.731.81+3.36+8.08-1.91=11.345.7-4.49+0.69+8.82=10.729.8+0.81-3.38=7.234.36+5.9+0.59+2.99=13.848.53-1.16-2.09+1.61=6.893.79-0.11+6.58-7.14=3.129.05+2.29-5.58+6.44=12.26.41-3.86-1.61+8.19=9.132.11+2.69+5.55=10.352.77+2.24-4.88+9.37=9.57.83+0.34-7.84+8.28=8.619.87-0.63+2.91+1.98=14.138.06+3.37-5.77-0.64=5.025.21-1.02+4.29+0.6=9.084.96-1.1+3.64=7.59.98-2.5-5.32-0.92=1.248.33-5.53=2.86.24+8.02-8.99=5.278.76-7.85=0.917.59+3.79=11.389.8+1.21+7.09=18.18.92-0.2-5=3.728.28-1.1-3.41=3.773.27+1.12=4.391.65+1.01+3.48+2.62=8.768.85-2.53-0.43-5.41=0.481.49+5.48+2.93+0.22=10.125.48+5.58+3.39+4.68=19.134.28+1.98-3.3+4.98=7.945.64-3.97=1.677.59-1.22+7.76-2.71=11.429.69+0.84+6.46-2.4=14.590.13+9.6-6.6+3.97=7.19.83-0.87-6.55+0.9=3.312.45+3.11+9.37-5.04=9.892.71+2.39+3.36=8.463.11+7.72-8.6=2.234.74+4.08-3.25-2.17=3.42.52+7.49+1.31=11.326.32-3.95+9.38=11.757.74+5.8-2.22+2.52=13.845.4-1.08+2.6=6.921.93+5.52+1.64=9.098.06-6.87+4.42-0.09=5.527.51+6.79+3.19-1.47=16.026.52-3.67-1.3-1.16=0.391.61+3.65-2.74+9.84