四年级数学（小数加减运算）计算题与答案汇编

四年级数学（小数加减运算）计算题与答案汇编7.72-4.09-3.3+3.4=9+2.3+6.17+3.55=9.08+0.36+2.66-0.68=5.27-0.43+6.79=1.41+4.9-4.55+1.75=4.44+5.36-6.8-0.31=6.23-2.04-2.53+5.64=6.13+8.58-3.98+1.79=9.36-5.46+1.29=9.56+3.48-1.36-1.69=8.62-3.4-4.06=6.35-5.61-0.2+9.96=8.31-4.4-3.51+7.11=5.04-4.3+5.98+4.13=7.33+3.25+8.61=8.64+7.72+0.24-8.76=6.59+1.01-0.47+1.41=6.35-6.14+3.2+6.52=0.28+7.64+2.15=0.79+8.54-6.13=3.22+2.47-0.68+4.26=2.65+0.65=8.04-2.05+4.67-6.46=6.56-1.16+6.33+2.84=7.77-2.4+7.93-7.65=6.79-5.9=8.09+8.25+3.39-4=5.52+2.46+2.87-5.04=9+9.68+1.84+3.26=8.73+4.78+8.75=4.89-1.21+9.67-2.8=7.32+5.85+0.67-9.84=0.19+6.11+4.19-1.2=8.12-0.76-0.73-1.22=9.32-4.57-0.07-2.73=8.1+3.03+0.77-9.12=9.31+7.64=4.57+1.91=7.82-5.15=5.19+4.71-8.98+5.87=1.1+5.95+5.06+5.98=9.77-1.07+6.19+7.74=6.29-5.19=8.66-0.07=5.69+9.18-4.21-1.51=8.99-8.38+5.71-2.59=3.31+4.18+9.57+7.05=1.94+6.17+9.81-3.99=7.44+2.37-1.85=8.34-5.8-1.62=3.65-3.35+6.97=4.32-3.67+8.5+3.66=3.38+5.97-8.72=4.33+8.65-3.46=9.74+5.07+8.1=3.81+2.96+0.09+4.81=8.98+1.62-1.64=4.11+6.32=9.19-3.2-3.33+8.7=8.53+7.86+3.76-1.47=9.63-5.14+0.71=9.74+6.86=1.08-0.17+0.26+3.1=9.12-7.89+0.66=6.13+3.29-9.02=8.68-8.31+8.6-6.63=8.29-0.07-1.37-3.31=4.38+3.34+4.25+0.19=6.01+8.6-1.7+1.39=9.92+1.72-7.71-0.04=5.29+6.17=8.79-6.25-1.15=6.36-0.56-3.77=6.64-3.55+2.32+0.28=9.49+2.28+0.9+9.69=7.54+6.34=7.65-0.56-6.86+1.69=4.32+9.42-5.19+1.18=9.98-4.68-1.79=7.31-1.81+7.24=6.17-3.76-1.43+1.05=8.03-4.43-0.25+5.85=2.99+1.89+1.49-5.65=7.34+2.79-1.75-2.41=4.59+6.76-5.56=8.51+5.02-1.25+0.35=5.47+6.58+5.86+5=9.29+8.65+4.93+7.8=4.23-0.79-0.44=9.09-2.41-1.66-3.32=9.28-4.8-3.9=7.88-1.73+7.52=4.72-1.13+6.24+6.4=2.02-1.36-0.1=9.43-3.94-1.25=5.5-4.04+3.82=1.24+4.1+1.99+1.29=2.31-1.44+6.58+5.26=7.78+2.16+9.33=6.89-3.52+1.23=7.16-0.87-5.88=5.22+9.83-9.71=9.02-7.98+9.9-1.1=0.04+0.85+8.06=6.02+7.71+0.25-5.68=9.81+8.87+4.83=2.27+8.57=3.88-1.93-0.81-1.04=2.17+5.83+2.25-0.57=5.97+5.56-6.14-4.6=8.12-3.77-2.75=6.58+1.36+7.23+7.48=9.52+4.16-0.33-9.15=4.03+5.24-2.07-6.09=8.33-3.24=8.59-1.16-1.96+0.2=7.89-3.03-3.53=1.07+6.94+2.1+7.05=8.86+0.79-4.49=5.45-2.99+4.85+6.55=0.81+8.37-7.53=6.72-4.08+8.29+5.2=2.88+1.31+4.68=8.92-1.76-5.85+8.99=7.76-2.34+2.65=0.38+0.06+5.99=9.09+3.04-5.31+8.12=6.98+3.42-8.99+0.83=6.6-6.24+5.66+3.52=3.41+7.8-3.88=8.97-3.27-4.54+4.36=2-1.83+2.67+1.31=4.71+9.34-5.72=6.93-2.55+0.47+7.44=5.32+3.97-0.34+5.2=3.11+9.24=4.6+7.2-3.85+3.21=4+0.4+5.41-8.62=7.96+9.23-2.7-9.47=7.46+6.2-9.99-1.79=7.88-0.48+8.01-3.68=0.94+9.25=4.59+6.17+5.86=5.49-1.79-1.14-0.16=6.07+7.91+0.65+8.12=5.64-4.14+3.83+7=9.84+0.55+9.31-3.66=2.3-1.44=6.95+2.88-4.17=5.09+3.23-7.13=1.06+9.65-1.7+9.68=7.97-1-0.96=8.9+9.81-1.63-4.57=2.24+1.3+5.77+2.84=6.2-3.78-0.2+9.81=4.96+4.73-8.36+2.11=8.81-0.22-5.81-1.31=3.48+5.2=2.97+2.02+7.83+5.84=5.11-1.16+8.28-8.86=8.7-3.29=4.48+5.8=5.69+6.16+6.97=8.76-7.06+8.75=8.96+6.54-0.96+1.66=8.06+2.59+6.74=7.11+5.97=5.93+9.96-9.06-5.68=9.16-2.44-0.46-1.46=9.03-0.92-5.01-1.4=5.14+9.34+2.76=3.53-1.58+9.61-5.08=8.44-3.31-2.23-1.74=6.7-0.09=7.34-1.56+4.95-8.67=2.88-0.48=8.75+4.61-5.01-4.55=9.49+3.76=8.68-5.76+4.92+6.62=3.41+3.34-1.37=9.49-0.63-2.1=7.31-5.23=4.05-1.26+2.75-5.06=9.67-3.47-1.49=8.67-2.03=0.21+8.14-2.35=3.91-0.58+8.9=8.03+1.69-5.71-0.57=8.47-2.06-0.11+0.27=1.45+6.22+2.39+2.76=8.18-0.02-1.82-5.36=1.71+5.29=6.73-4.17-2.27+9.35=7.28+8.5-2.76-3.99=6.43+0.73+6.96-9.58=9.48-5.33-1.05=9.14-5.12-2.78+6.97=3.29-0.16+3.21+2.72=4.6+4.82-0.76+2.66=7.65-5.82=8.29-3.55-0.15+4.18=3.59+2.35+1.03=5.73+7.09=9.92-6.95+2.57=0.51-0.03+6.68=1.7+9.87=0.22+2.57+7.32=7.06-4.66+1.77+8.07=9.17-5.92+3.37-4.77=2.8-0.08+7.06-3.66=9.26-6.3+5.49+9.99=6.18+9.96-4.11-9.17=8.72-8.39+8.46=9.53-7.89+8.71-1.31=4.99-4.12-0.28-0.38=7.37+8.84-6.02-1.7=3.9-0.37+0.23+3.08=3.44-0.1=1.96+7.93-8.18+3.84=8.34+0.97+3.13=3.9+8.73-9.59-1.48=6.61-3.22=9.38-2.4+6.96+3.05=1.88+7.99-4.28+1.4=0.43+0.14+7.26=5.87-1.09-2.08-0.33=8.07+3.76+0.81-2.05=3.2+0.17-1.27+9.65=2.81-0.51-1.42+6.77=6.35-3.61=9.61-2.14+1.73-4.43=9.8-4.15+7.62-8.26=9.41+9.39+9.28=2.06+8.26-0.94-6.14=7.16-2.29+3.34=9.17+9.73+8.5=7.72+4.14-0.16-4.06=1.43+9.81-0.23-1.55=7.44-1.47+1.03+4.85=5.02-3.96+7.29+1.14=7.85-4.82-0.29-2.5=4.81-2.45-0.2+5.52=0.37+7.14+4.24-9.05=9.42-4.91-3.37+5.35=5.08-1.31-0.58=3.22+6.36+3.37=8.81-3.56-3.64+5.74=8.84+2.03-0.8-3.54=5.26+4.58+1.23+8.15=9.44-1.56-2.26+0.3=0.76+9.31-6.31=9.83+6.91+8.61+4.05=9.33+5.77+5.29=7.35-0.69=4.42+8.74=7.57+6.55-3.42-9.58=3.85+8.31-2.34-8.54=2.16-0.48+3.97=4.74-0.33=1.85-0.92=7.63+8.34-1.67=9.59-1.99+8-3.4=5.66-2.3+2.36-2.23=9.24+9.44-6.49+3.47=9.92+3.09+0.66=3.35+8.53-6.98=9.58-3.65-1.75-0.5=6.43-2.01+1.56=8.22-1.92-0.36=9.49-0.39-0.98-4.11=1.93-1.05=9.44-3.02-3.69-1.56=7.77+3.52+6.75+8.22=1.41+1.32+1.82+0.37=4.93+8.37+2.75=9.98+1.46-1.28-6.89=9.81-8.9+3.21=9.35+3.59-3.3+5.57=3.83-0.06+1.21=9.58-9.1=1.34+1.88=6.65+6.61=4.53-0.33-1.67+8.01=7.55+7.64+0.41+2.56=4.77-2.84+1.15+4.72=1.77+8.34+0.43+4.26=6.31-5.75=2.83+2.73=4.06-1.08+0.87+5.3=3.4-3.1+0.31=5.78+6.72-6.75=6.21-0.46+7.8-1.52=9.66-0.4-4.28=8.61-7.44+8.17-9.19=9.06-1.96+3.01-9.74=9.56-5.89+8.77-8.98=4.69-0.85+3.56+3.19=3.5+5.49+6.74-1.1=4.3+6.11-3.96=8.82-2.04-1.38=9.76+1.1+7.09-3.65=1.19+7.24-1.58=8.25-0.48-2.97-2.5=3.93+2.43=3.38+3.91+6.79-6.3=7.65-6.93+5.28+8.23=7.95-2.36-3.52-0.85=5.23+9.02-1.9=9.7-8.39+7.55-1.15=8.45+9.66+8.94=5.01+0.93=5.74+2.17=9.69-2.62-4.99-1.82=3.71+8.24-9.56=8.06+1.35=7.37-2.71-4.56=3.17-2.19=6.36-1.93=5.74+2.95+4.76-0.32=9.37+4.6+9.49=9.17-0.2+0.9+1.52=7.07-2.48+7.31-0.08=7.87+7.56-2.45-3.07=9.06-2.03-6.3=1.05+7.24-7.8+9.96=1.28+0.39+8.01+9.58=7.82-4.8-0.78=2.08+5.55-6.09-1.29=5.96+0.63-3.76+9.93=8.09-0.85-3.72=7.95+6.66+0.04+6.15=6.78-1.57-5.09=8.47-0.74-6.58=7.27-4.9+3.3=9.36+9.96-2.04-8.21=7.38-2.49+1.88+4.33=4.11-1.89+6.04=3.08+4.31=4.56+4.04+9.62-7.68=9.34-7.85+2.16+8.56=4.63-3.03+9.57=9.09-1.08+0.27-6.9=6.94+7.41+2.33-8.36=9.24+9.28=8.23-5.66+6.74-4.4=4.34+5.39+2.64-6.69=9.94-1.25-2.84+5.84=5.69-4.69+8.63+8.67=9.68+9.57-2.09-6.77=7.45-2.17+5.71+9.37=1.04+7.95-0.58-2.02=8.21-3.39+8.44=4.9+9.38-2.9-8.52=5.47+0.72+3.55+8.36=2.57-0.38=9.09-6.44-0.27-0.16=9.28-2.94-3.9+4.13=9.74-3.31-3.43=8.45+1.47+8.08-4.73=4.93+9.9-4.63=7.32+1.9+2.16=5.2+7.94-5.42=6.78+6.44=9.94+3.5-3.36-1.27=2.73-0.6+0.7+6.42=4.97+5.17=9.27+4.28-5.97+1.31=6.39+0.44+1.23=3.7+7.72+5.37-4.27=7.84+9.72=3.03+9.09-4.07=5.14-2.91+2.18+3.33=8.14-2.27-1.81=9.45+2.31=4.28+4.85=5.93+2.52=8.34+6.15-3.66=8.14-2.08-0.33-2.4=3.28-0.21+8.93-9.66=7.44-0.11+3.55+2.05=3.15-2.67+5.28+3.6=0.97+1.87-1.88=4.93-0.42-0.3-3.62=3.78+3.93+4.36-3.15=2.01+7.48+8.44+3.81=7.6-1.67+8.61-4.97=0.55+8.25+3.57-9.06=5.35+5.29-5.6+7.26=6.23-0.79+7.96-6.63=4.83+0.48+7.88=1.23-0.42-0.15=8.84-0.81-5.35=9.79-4.13+7.57-1.22=6.83-2.43-0.11-3.04=0.67+9.4+4.47-2.5=7.34+5.85+3.98+6.84=9.18+8.19+7.71+7.7=7.96+4.03-6.47+1.34=7.69-1.7+7.48=6.3+1.09+4.59=9.93+7.44-1.59+7.06=8.59-4.14-0.06+7.03=4.98+8.33-1.87=8.98+8.35+6.1+9.14=6.99+9.29=5.5+6.72-2.38-1.83=7.73-1.21+1.12-6.53=5.42+4.45+9.76-5.8=8.66-5.37-2.77=8.88-7.8-0.64=8.4+7.66-9.1-3.44=6.1+0.42-0.05-3.64=4.67+2.97-1.15=3.25+0.8-1.41+6.59=1.35+3.78+0.05+9.41=5.41-0.89-0.74-1.13=0.79+8.05-0.66-0.58=8.14-2.46-1.14=1.99+9.67+9.6+2.79=5.52+8.67=4.87-0.99+2.41=9.61+3-0.63=9.85-1.1-7.46+7.62=2.07+8.54+6+0.29=4.85-2.27+3.23=7.45-2.73-0.21+1.18=4.88+7.48-5.53=7.03-2.98+7.2-6.61=7.52-2.71-2.81+6.06=7.17+7.2-6.61=9.89-1.35-7.48=9.04+0.31+6.24+7.61=3.75+5.57-7.91+0.85=9.07-0.7-4.56+1.28=8.18-3.47=9.63-4.62=8.93+3.43+2.2=8.61+7.42-2.18+0.71=3.84+9.27-9.35+8.28=8.27-1.53-5.55+1.77=7.22-0.31-5.82=6.5-4.9=9+1.49-5.64=6.67-0.85-1.47+5.09=7.4-0.98-3.31=9.43-6.66+6.44-3.58=4.47+6.69-2.71-5.26=6.39-0.03+7.92=7.07-3.55+5.54=9.07-0.25-2.55-0.63=6.75-0.52-5.11+8.77=6.21+8.1-2.27+4.43=3.83+3.14+7.32+1.14=8.94+9.79-4.43-2.19=5.48+4.02+7.9-3.2=2.15+9.2+3.93-1.89=6.66-1.8+1.19+9.56=6.82-0.15+5.62-4.05=5.06-1.1=8.77-1.68+9.34=8.98-5.14+6.99=6.62-5.93+5.25+8.04=7.47+9.52-8.28=1.09+0.35+7.84=0.53+1.95+2.76+9.22=6.04+0.81-1.38+2.31=7.22+1.82-1.93=1.47+8.21-3.4=7.72+0.11+6.74=2.35+9.99-8.08-0.18=8.42-3.76-2.01-0.51=7.84+9.36-2.83+3.53=3.63+6.79=7.46+2.68=6.44-1.62+3.31-3.9=0.4-0.13+3.84+6.54=3.55+1.24+4.03+5.97=9.14-0.17-2.5=6.11-0.02-1.37+7.95=5.37+3.14+9.86+4.58=4.73-1.87+4.06=5.92+9.44-8.35+4.98=2.9-2.12+2.07+4.32=7.74+4.29+0.71=9.34-2.26-0.74-2.8=9.63-0.03-5.36+7.84=8.93-2.33-2.46+1.6=6.84-1.1+0.62=3.19-1.55=5.44+3.13+4.2=7.73+5.61+1.88-5.86=4.65+8.73+3.66+3.72=3.9+2.34+8.65-7.01=3.44+5.71=3.31+7.14=3.01-2.81+8.66+2.73=1.8+5.11-2.42+2.46=5.68+3.25+5.49-9.88=4.41-4.08+7.81+3=4.28-3.61+2.71-0.74=8.17+9.17-1.22+6.99=9.01-4.18-1.2-3.06=9.04-2.97-4.34+2.34=0.69+8.74+8.94=8.31-3.75+9.74+8.02=5.94-3.3+2.06+5.25=0.57+3.93=6.26+0.1+7.92=1.51+9.15-9+9.11=6.45+4.04-4.17+2.09=9.5-5+5.46-5.32=7.66+7.16-4.71=1.6+8.94+6.73-6.93=3.76+0.83=9.66-0.28-0.96+2.62=6.63-1.48+8.2=8.59-6.44+9.18=9.76+4.17+8.48-4.44=4.99-0.72+9.18-0.88=3.46+9.45=7.42+7.2-9.51+7.24=9.48+1.9+3.5=2.54+5.81+2.17+4.58=6.95+0.95-4.48+6.84=8.39+5.36+8.43=8.91-8.09=3.34+4.38-2+1.02=5.75+5.39-0.17=7.62-2.69-2.72+9.23=3.73+3.68-5.17=7.9-0.09-1.67-1.08=8.33-0.78-3.14-2.08=5.1-2.46-0.73-1.27=2.22+8.69+7.18=1.68+6.74+0.48-5.75=8.79-1.82-2.66=9.6-1.03-3.64-4.59=1.92-0.15=7.06-2.29+0.13+9.92=6.57+9.82+2.77+4.57=1.86+9.02+4.78=9.29-7.72=8.94-5.83-0.51=6.88+4.43+4.94-9.86=9.35+7.39=7.96-5.36-1.27=9.84-1.68-4.06-3.13=9.61+3.5-1.79+2.35=9.29-3.99-1.23+2.44=6.23+2.76=4.61+5.81+9.17-6.55=5.57+1.28+9.78+1.59=7.18+0.72+9.65+6.35=7.1+9.36+0.79=8.8-3.22-0.96-2.24=4.04+0.2-1.13=7.5-2.53+8.4+4.8=9.26-0.14=4.25+6.1-4.75+6.53=7.34+7.84=5.62-5.06+6.13=8.21+2.01-4.22-1.92=6.91-3.41+4.02-0.99=8.49-2.94+1.26-3.9=6.71+0.38+8.14-5.29=8.92+0.19+1.54=2.93+8.92-0.08-1.66=2.57+1.55+3.86+2.87=5.06+9.31-2.17-9.18=7.75+2.12+7.59=1.72+9.17-7.22+0.12=9.66-3.23+9.58-9.46=1.35+5.9=5.05+0.87-1.82=3.94-0.67-1.46+3.66=6.82+1.81-8.38=6.79-2.46+3.96=9.62-3.44-3.2+9.19=1.3-0.67+2.1=0.3+8.34+5.78+1.74=7.87-4.17+5.04=9.52-8.74+9.93=5.15-4.56=5.89+2.25-7.62+9.84=8.78+9.37-1.69-8.18=7.47+5.49-4.79-7.87=5.97+8.39-3.9-4.88=7.2-3.06+9.66-4.48=5.56+1.42+1.23+3.68=2.37+5.06+7.39-3.98=6.34+9.1+2.99=9.69+4.04-0.39-8.07=9.02-3.21-4.84+6.19=5.52+5.6-3.21+1.71=9.5-4.39-3.89=5.7-2.65+4.9-2.83=7.39-0.93-5.36=8.78-1.08-4.21-0.96=9.36+1.98-1.97-3.87=4.38-1.36+7.75=3.46-2.96+0.92+7.75=4.88+7.14+6.81-5.21=4.82-0.31=5.98+0.29+3.62-3.16=9.36+5.54+5.83=9.33-7.55=8.65-1.78-3.37=6.08+8.24-1.68-0.43=0.43+5.63+9.63+2.39=4.94-3.87=4.55+2.45-2.77-0.08=6.46-5.54+3.32+7=7.56+3.68+0.71+6.62=3.54-2.13+7.97=8.77-2.92-2.17-3.23=8.51-1.74=9.26+4.82+4.36+5.59=8.17-2.32=6.77+7.42=3.99+5.63+8.81=9.82-1.98-0.46-5.16=4.36+5.37+5.63=0.33+8.23+0.52+6.99=8.26+1.56+0.26+4.64=9.25-7.02-0.64+0.04=9.9-4.76+4.41+3.18=9.17-1.95=9.22-0.18-6.5-1.34=3.68-1.37+3.48=1.94-1.46=8.55-5.97=9.55+4.51=7.13-0.03+8.5-8.1=8.12-3.89-3.34-0.17=8.29-3.58-1.7+7.92=3.01+1.81-4.65+4.67=9.11+3.73-0.13-0.77=5.58+9.19=8.09-1.32-5.22=2.88-2.09+9.31=8.19-1.74-0.62-1.34=9.87-1.92=8.69+3.97+6.43-6.44=8.61+2.53-1.19-1.92=5.53-1.02+1.81=9.56+5.63+6.59=3.2-2.47+8.11-0.87=7.9+1.6=9.88-1.56-2.08=9.32-3.67-5.23=5.67+0.23-0.36-4.81=5.76-1.97+6.96=8.75-2.04+5.95-3.85=6.1+6.15-6.69+9=5.07+7.38-4.35+9.33=7.75-0.94-2.05-1.02=3.29-0.58+4-4.99=9.4-0.24=5.8-0.14-0.65=8.9-3.42-0.87-2.37=7.8-0.35-2+0.31=1.86+7.62+1.63-6.09=8.6-0.37-6.16=7.38-7.15=3.52+2.99-3.74=5.98-1.51-2.58-0.83=8.27+3.19-0.21=7.16-4.94+9.82-1.92=8.26-8.14-0.02+9.2=8.91+7.09+8.47=0.48+1.86=2.34+0.35+7.26+8.07=3.31+6.97+1.91-3.25=6.81-4.17+2.71+9.6=6.36-1.05-1.74-1.11=6.52-2.75+1.44-3.12=3.49-0.64-2.06=5.41+3.34+7.26+4.34=8.86-3.98+8.59+5.14=0.74+7.42-0.52+4.27=8.68+0.79+1.21=9.29+3.59-1.29+4.3=9.33-3.34+8.28=9.38-0.49=8.47-4.38-2-1.73=5.29-1-1.28=8.25-1.11-0.33-4.61=8.77-0.55-1.4+0.03=0.71+5.79+5.19-3.87=6.19-0.16-0.26-0.81=9.54-0.43-3.09-4.57=5.37-4.01=1.54+0.86+3.5=2.94+9.67+8.39=5.77-2.01-2.19+7.16=9.95+1.33-0.16=9.3-4.41-0.56-1.04=7.2+5.71-0.91=6.01-0.07+9.12-3.15=6.88-2.84=4.16+2.49+5.76-7.03=1.76+9.07+2.4+2.28=4.49-3.6=5.52-0.3-2.5+3.56=9.77-2.21+1.1-8.35=9.12+8.5-6.38=6.57-2.45-1.6-0.83=3.38+6.54+0.82-5.08=3.8+8.94=9.73+7.27+5.09-8.31=1.41-0.03-1.28+6.25=7.91-6.68+4.94=8.71-2.44-1.14-4.1=8.62+7.22+8.93=8.1-4.1+5.31+0.03=9.08-0.6=7.75-2.85-0.02=6.33+3.63-5.06+7.03=8.88+5.74+1.75-3.3=9.88-6.05+1.92+3.22=9.47-3.13-4.99-0.81=9.89-0.18+0.12=9.26-2.28-5.23+3.8=7.21-4.82+7.85=3.77-1.34=4.94-1.46-1.07+8.23=5.73+5.49+8.06+4.15=9.49-8.51+8.88-3.33=8.98-2.56-1.38=9.27+7.39+9.81-7.88=9.38-2.86-0.36+1.98=9.19-7.28+6.68=5.86-5.09+1.72-0.8=2.87+7.33-5.33=2.53+5.57+1.3=7.34-4.12+3.1-3.6=5.47+0.61-3.41=2.28+7.59=8.78+6.05-8.07=9.66-0.15-4.05=8.12-2.88+5.33=2.28+2.34-0.27-1.81=7.67+4.12+7.71-0.23=8.75-3.88-1.85-1.19=4.09+8.01=7.81-0.86-2.21+5.07=6.4-3.34=9.11-7.03=6+6.05-7.11+4.8=7.07-3.04+5.79+1.66=8.29-3.82-0.78=8.37-0.63+5.31=2.71+5.78-1.73-6.51=2.07-1.16=0.27+8.91-2.37=2.71+2.26-1.68=参考答案7.72-4.09-3.3+3.4=3.739+2.3+6.17+3.55=21.029.08+0.36+2.66-0.68=11.425.27-0.43+6.79=11.631.41+4.9-4.55+1.75=3.514.44+5.36-6.8-0.31=2.696.23-2.04-2.53+5.64=7.36.13+8.58-3.98+1.79=12.529.36-5.46+1.29=5.199.56+3.48-1.36-1.69=9.998.62-3.4-4.06=1.166.35-5.61-0.2+9.96=10.58.31-4.4-3.51+7.11=7.515.04-4.3+5.98+4.13=10.857.33+3.25+8.61=19.198.64+7.72+0.24-8.76=7.846.59+1.01-0.47+1.41=8.546.35-6.14+3.2+6.52=9.930.28+7.64+2.15=10.070.79+8.54-6.13=3.23.22+2.47-0.68+4.26=9.272.65+0.65=3.38.04-2.05+4.67-6.46=4.26.56-1.16+6.33+2.84=14.577.77-2.4+7.93-7.65=5.656.79-5.9=0.898.09+8.25+3.39-4=15.735.52+2.46+2.87-5.04=5.819+9.68+1.84+3.26=23.788.73+4.78+8.75=22.264.89-1.21+9.67-2.8=10.557.32+5.85+0.67-9.84=40.19+6.11+4.19-1.2=9.298.12-0.76-0.73-1.22=5.419.32-4.57-0.07-2.73=1.958.1+3.03+0.77-9.12=2.789.31+7.64=16.954.57+1.91=6.487.82-5.15=2.675.19+4.71-8.98+5.87=6.791.1+5.95+5.06+5.98=18.099.77-1.07+6.19+7.74=22.636.29-5.19=1.18.66-0.07=8.595.69+9.18-4.21-1.51=9.158.99-8.38+5.71-2.59=3.733.31+4.18+9.57+7.05=24.111.94+6.17+9.81-3.99=13.937.44+2.37-1.85=7.968.34-5.8-1.62=0.923.65-3.35+6.97=7.274.32-3.67+8.5+3.66=12.813.38+5.97-8.72=0.634.33+8.65-3.46=9.529.74+5.07+8.1=22.913.81+2.96+0.09+4.81=11.678.98+1.62-1.64=8.964.11+6.32=10.439.19-3.2-3.33+8.7=11.368.53+7.86+3.76-1.47=18.689.63-5.14+0.71=5.29.74+6.86=16.61.08-0.17+0.26+3.1=4.279.12-7.89+0.66=1.896.13+3.29-9.02=0.48.68-8.31+8.6-6.63=2.348.29-0.07-1.37-3.31=3.544.38+3.34+4.25+0.19=12.166.01+8.6-1.7+1.39=14.39.92+1.72-7.71-0.04=3.895.29+6.17=11.468.79-6.25-1.15=1.396.36-0.56-3.77=2.036.64-3.55+2.32+0.28=5.699.49+2.28+0.9+9.69=22.367.54+6.34=13.887.65-0.56-6.86+1.69=1.924.32+9.42-5.19+1.18=9.739.98-4.68-1.79=3.517.31-1.81+7.24=12.746.17-3.76-1.43+1.05=2.038.03-4.43-0.25+5.85=9.22.99+1.89+1.49-5.65=0.727.34+2.79-1.75-2.41=5.974.59+6.76-5.56=5.798.51+5.02-1.25+0.35=12.635.47+6.58+5.86+5=22.919.29+8.65+4.93+7.8=30.674.23-0.79-0.44=39.09-2.41-1.66-3.32=1.79.28-4.8-3.9=0.587.88-1.73+7.52=13.674.72-1.13+6.24+6.4=16.232.02-1.36-0.1=0.569.43-3.94-1.25=4.245.5-4.04+3.82=5.281.24+4.1+1.99+1.29=8.622.31-1.44+6.58+5.26=12.717.78+2.16+9.33=19.276.89-3.52+1.23=4.67.16-0.87-5.88=0.415.22+9.83-9.71=5.349.02-7.98+9.9-1.1=9.840.04+0.85+8.06=8.956.02+7.71+0.25-5.68=8.39.81+8.87+4.83=23.512.27+8.57=10.843.88-1.93-0.81-1.04=0.12.17+5.83+2.25-0.57=9.685.97+5.56-6.14-4.6=0.798.12-3.77-2.75=1.66.58+1.36+7.23+7.48=22.659.52+4.16-0.33-9.15=4.24.03+5.24-2.07-6.09=1.118.33-3.24=5.098.59-1.16-1.96+0.2=5.677.89-3.03-3.53=1.331.07+6.94+2.1+7.05=17.168.86+0.79-4.49=5.165.45-2.99+4.85+6.55=13.860.81+8.37-7.53=1.656.72-4.08+8.29+5.2=16.132.88+1.31+4.68=8.878.92-1.76-5.85+8.99=10.37.76-2.34+2.65=8.070.38+0.06+5.99=6.439.09+3.04-5.31+8.12=14.946.98+3.42-8.99+0.83=2.246.6-6.24+5.66+3.52=9.543.41+7.8-3.88=7.338.97-3.27-4.54+4.36=5.522-1.83+2.67+1.31=4.154.71+9.34-5.72=8.336.93-2.55+0.47+7.44=12.295.32+3.97-0.34+5.2=14.153.11+9.24=12.354.6+7.2-3.85+3.21=11.164+0.4+5.41-8.62=1.197.96+9.23-2.7-9.47=5.027.46+6.2-9.99-1.79=1.887.88-0.48+8.01-3.68=11.730.94+9.25=10.194.59+6.17+5.86=16.625.49-1.79-1.14-0.16=2.46.07+7.91+0.65+8.12=22.755.64-4.14+3.83+7=12.339.84+0.55+9.31-3.66=16.042.3-1.44=0.866.95+2.88-4.17=5.665.09+3.23-7.13=1.191.06+9.65-1.7+9.68=18.697.97-1-0.96=6.018.9+9.81-1.63-4.57=12.512.24+1.3+5.77+2.84=12.156.2-3.78-0.2+9.81=12.034.96+4.73-8.36+2.11=3.448.81-0.22-5.81-1.31=1.473.48+5.2=8.682.97+2.02+7.83+5.84=18.665.11-1.16+8.28-8.86=3.378.7-3.29=5.414.48+5.8=10.285.69+6.16+6.97=18.828.76-7.06+8.75=10.458.96+6.54-0.96+1.66=16.28.06+2.59+6.74=17.397.11+5.97=13.085.93+9.96-9.06-5.68=1.159.16-2.44-0.46-1.46=4.89.03-0.92-5.01-1.4=1.75.14+9.34+2.76=17.243.53-1.58+9.61-5.08=6.488.44-3.31-2.23-1.74=1.166.7-0.09=6.617.34-1.56+4.95-8.67=2.062.88-0.48=2.48.75+4.61-5.01-4.55=3.89.49+3.76=13.258.68-5.76+4.92+6.62=14.463.41+3.34-1.37=5.389.49-0.63-2.1=6.767.31-5.23=2.084.05-1.26+2.75-5.06=0.489.67-3.47-1.49=4.718.67-2.03=6.640.21+8.14-2.35=63.91-0.58+8.9=12.238.03+1.69-5.71-0.57=3.448.47-2.06-0.11+0.27=6.571.45+6.22+2.39+2.76=12.828.18-0.02-1.82-5.36=0.981.71+5.29=76.73-4.17-2.27+9.35=9.647.28+8.5-2.76-3.99=9.036.43+0.73+6.96-9.58=4.549.48-5.33-1.05=3.19.14-5.12-2.78+6.97=8.213.29-0.16+3.21+2.72=9.064.6+4.82-0.76+2.66=11.327.65-5.82=1.838.29-3.55-0.15+4.18=8.773.59+2.35+1.03=6.975.73+7.09=12.829.92-6.95+2.57=5.540.51-0.03+6.68=7.161.7+9.87=11.570.22+2.57+7.32=10.117.06-4.66+1.77+8.07=12.249.17-5.92+3.37-4.77=1.852.8-0.08+7.06-3.66=6.129.26-6.3+5.49+9.99=18.446.18+9.96-4.11-9.17=2.868.72-8.39+8.46=8.799.53-7.89+8.71-1.31=9.044.99-4.12-0.28-0.38=0.217.37+8.84-6.02-1.7=8.493.9-0.37+0.23+3.08=6.843.44-0.1=3.341.96+7.93-8.18+3.84=5.558.34+0.97+3.13=12.443.9+8.73-9.59-1.48=1.566.61-3.22=3.399.38-2.4+6.96+3.05=16.991.88+7.99-4.28+1.4=6.990.43+0.14+7.26=7.835.87-1.09-2.08-0.33=2.378.07+3.76+0.81-2.05=10.593.2+0.17-1.27+9.65=11.752.81-0.51-1.42+6.77=7.656.35-3.61=2.749.61-2.14+1.73-4.43=4.779.8-4.15+7.62-8.26=5.019.41+9.39+9.28=28.082.06+8.26-0.94-6.14=3.247.16-2.29+3.34=8.219.17+9.73+8.5=27.47.72+4.14-0.16-4.06=7.641.43+9.81-0.23-1.55=9.467.44-1.47+1.03+4.85=11.855.02-3.96+7.29+1.14=9.497.85-4.82-0.29-2.5=0.244.81-2.45-0.2+5.52=7.680.37+7.14+4.24-9.05=2.79.42-4.91-3.37+5.35=6.495.08-1.31-0.58=3.193.22+6.36+3.37=12.958.81-3.56-3.64+5.74=7.358.84+2.03-0.8-3.54=6.535.26+4.58+1.23+8.15=19.229.44-1.56-2.26+0.3=5.920.76+9.31-6.31=3.769.83+6.91+8.61+4.05=29.49.33+5.77+5.29=20.397.35-0.69=6.664.42+8.74=13.167.57+6.55-3.42-9.58=1.123.85+8.31-2.34-8.54=1.282.16-0.48+3.97=5.654.74-0.33=4.411.85-0.92=0.937.63+8.34-1.67=14.39.59-1.99+8-3.4=12.25.66-2.3+2.36-2.23=3.499.24+9.44-6.49+3.47=15.669.92+3.09+0.66=13.673.35+8.53-6.98=4.99.58-3.65-1.75-0.5=3.686.43-2.01+1.56=5.988.22-1.92-0.36=5.949.49-0.39-0.98-4.11=4.011.93-1.05=0.889.44-3.02-3.69-1.56=1.177.77+3.52+6.75+8.22=26.261.41+1.32+1.82+0.37=4.924.93+8.37+2.75=16.059.98+1.46-1.28-6.89=3.279.81-8.9+3.21=4.129.35+3.59-3.3+5.57=15.213.83-0.06+1.21=4.989.58-9.1=0.481.34+1.88=3.226.65+6.61=13.264.53-0.33-1.67+8.01=10.547.55+7.64+0.41+2.56=18.164.77-2.84+1.15+4.72=7.81.77+8.34+0.43+4.26=14.86.31-5.75=0.562.83+2.73=5.564.06-1.08+0.87+5.3=9.153.4-3.1+0.31=0.615.78+6.72-6.75=5.756.21-0.46+7.8-1.52=12.039.66-0.4-4.28=4.988.61-7.44+8.17-9.19=0.159.06-1.96+3.01-9.74=0.379.56-5.89+8.77-8.98=3.464.69-0.85+3.56+3.19=10.593.5+5.49+6.74-1.1=14.634.3+6.11-3.96=6.458.82-2.04-1.38=5.49.76+1.1+7.09-3.65=14.31.19+7.24-1.58=6.858.25-0.48-2.97-2.5=2.33.93+2.43=6.363.38+3.91+6.79-6.3=7.787.65-6.93+5.28+8.23=14.237.95-2.36-3.52-0.85=1.225.23+9.02-1.9=12.359.7-8.39+7.55-1.15=7.718.45+9.66+8.94=27.055.01+0.93=5.945.74+2.17=7.919.69-2.62-4.99-1.82=0.263.71+8.24-9.56=2.398.06+1.35=9.417.37-2.71-4.56=0.13.17-2.19=0.986.36-1.93=4.435.74+2.95+4.76-0.32=13.139.37+4.6+9.49=23.469.17-0.2+0.9+1.52=11.397.07-2.48+7.31-0.08=11.827.87+7.56-2.45-3.07=9.919.06-2.03-6.3=0.731.05+7.24-7.8+9.96=10.451.28+0.39+8.01+9.58=19.267.82-4.8-0.78=2.242.08+5.55-6.09-1.29=0.255.96+0.63-3.76+9.93=12.768.09-0.85-3.72=3.527.95+6.66+0.04+6.15=20.86.78-1.57-5.09=0.128.47-0.74-6.58=1.157.27-4.9+3.3=5.679.36+9.96-2.04-8.21=9.077.38-2.49+1.88+4.33=11.14.11-1.89+6.04=8.263.08+4.31=7.394.56+4.04+9.62-7.68=10.549.34-7.85+2.16+8.56=12.214.63-3.03+9.57=11.179.09-1.08+0.27-6.9=1.386.94+7.41+2.33-8.36=8.329.24+9.28=18.528.23-5.66+6.74-4.4=4.914.34+5.39+2.64-6.69=5.689.94-1.25-2.84+5.84=11.695.69-4.69+8.63+8.67=18.39.68+9.57-2.09-6.77=10.397.45-2.17+5.71+9.37=20.361.04+7.95-0.58-2.02=6.398.21-3.39+8.44=13.264.9+9.38-2.9-8.52=2.865.47+0.72+3.55+8.36=18.12.57-0.38=2.199.09-6.44-0.27-0.16=2.229.28-2.94-3.9+4.13=6.579.74-3.31-3.43=38.45+1.47+8.08-4.73=13.274.93+9.9-4.63=10.27.32+1.9+2.16=11.385.2+7.94-5.42=7.726.78+6.44=13.229.94+3.5-3.36-1.27=8.812.73-0.6+0.7+6.42=9.254.97+5.17=10.149.27+4.28-5.97+1.31=8.896.39+0.44+1.23=8.063.7+7.72+5.37-4.27=12.527.84+9.72=17.563.03+9.09-4.07=8.055.14-2.91+2.18+3.33=7.748.14-2.27-1.81=4.069.45+2.31=11.764.28+4.85=9.135.93+2.52=8.458.34+6.15-3.66=10.838.14-2.08-0.33-2.4=3.333.28-0.21+8.93-9.66=2.347.44-0.11+3.55+2.05=12.933.15-2.67+5.28+3.6=9.360.97+1.87-1.88=0.964.93-0.42-0.3-3.62=0.593.78+3.93+4.36-3.15=8.922.01+7.48+8.44+3.81=21.747.6-1.67+8.61-4.97=9.570.55+8.25+3.57-9.06=3.315.35+5.29-5.6+7.26=12.36.23-0.79+7.96-6.63=6.774.83+0.48+7.88=13.191.23-0.42-0.15=0.668.84-0.81-5.35=2.689.79-4.13+7.57-1.22=12.016.83-2.43-0.11-3.04=1.250.67+9.4+4.47-2.5=12.047.34+5.85+3.98+6.84=24.019.18+8.19+7.71+7.7=32.787.96+4.03-6.47+1.34=6.867.69-1.7+7.48=13.476.3+1.09+4.59=11.989.93+7.44-1.59+7.06=22.848.59-4.14-0.06+7.03=11.424.98+8.33-1.87=11.448.98+8.35+6.1+9.14=32.576.99+9.29=16.285.5+6.72-2.38-1.83=8.017.73-1.21+1.12-6.53=1.115.42+4.45+9.76-5.8=13.838.66-5.37-2.77=0.528.88-7.8-0.64=0.448.4+7.66-9.1-3.44=3.526.1+0.42-0.05-3.64=2.834.67+2.97-1.15=6.493.25+0.8-1.41+6.59=9.231.35+3.78+0.05+9.41=14.595.41-0.89-0.74-1.13=2.650.79+8.05-0.66-0.58=7.68.14-2.46-1.14=4.541.99+9.67+9.6+2.79=24.055.52+8.67=14.194.87-0.99+2.41=6.299.61+3-0.63=11.989.85-1.1-7.46+7.62=8.912.07+8.54+6+0.29=16.94.85-2.27+3.23=5.817.45-2.73-0.21+1.18=5.694.88+7.48-5.53=6.837.03-2.98+7.2-6.61=4.647.52-2.71-2.81+6.06=8.067.17+7.2-6.61=7.769.89-1.35-7.48=1.069.04+0.31+6.24+7.61=23.23.75+5.57-7.91+0.85=2.269.07-0.7-4.56+1.28=5.098.18-3.47=4.719.63-4.62=5.018.93+3.43+2.2=14.568.61+7.42-2.18+0.71=14.563.84+9.27-9.35+8.28=12.048.27-1.53-5.55+1.77=2.967.22-0.31-5.82=1.096.5-4.9=1.69+1.49-5.64=4.856.67-0.85-1.47+5.09=9.447.4-0.98-3.31=3.119.43-6.66+6.44-3.58=5.634.47+6.69-2.71-5.26=3.196.39-0.03+7.92=14.287.07-3.55+5.54=9.069.07-0.25-2.55-0.63=5.646.75-0.52-5.11+8.77=9.896.21+8.1-2.27+4.43=16.473.83+3.14+7.32+1.14=15.438.94+9.79-4.43-2.19=12.115.48+4.02+7.9-3.2=14.22.15+9.2+3.93-1.89=13.396.66-1.8+1.19+9.56=15.616.82-0.15+5.62-4.05=8.245.06-1.1=3.968.77-1.68+9.34=16.438.98-5.14+6.99=10.836.62-5.93+5.25+8.04=13.987.47+9.52-8.28=8.711.09+0.35+7.84=9.280.53+1.95+2.76+9.22=14.466.04+0.81-1.38+2.31=7.787.22+1.82-1.93=7.111.47+8.21-3.4=6.287.72+0.11+6.74=14.572.35+9.99-8.08-0.18=4.088.42-3.76-2.01-0.51=2.147.84+9.36-2.83+3.53=17.93.63+6.79=10.427.46+2.68=10.146.44-1.62+3.31-3.9=4.230.4-0.13+3.84+6.54=10.653.55+1.24+4.03+5.97=14.799.14-0.17-2.5=6.476.11-0.02-1.37+7.95=12.675.37+3.14+9.86+4.58=22.954.73-1.87+4.06=6.925.92+9.44-8.35+4.98=11.992.9-2.12+2.07+4.32=7.177.74+4.29+0.71=12.749.34-2.26-0.74-2.8=3.549.63-0.03-5.36+7.84=12.088.93-2.33-2.46+1.6=5.746.84-1.1+0.62=6.363.19-1.55=1.645.44+3.13+4.2=12.777.73+5.61+1.88-5.86=9.364.65+8.73+3.66+3.72=20.763.9+2.34+8.65-7.01=7.883.44+5.71=9.153.31+7.14=10.453.01-2.81+8.66+2.73=11.591.8+5.11-2.42+2.46=6.955.68+3.25+5.49-9.88=4.544.41-4.08+7.81+3=11.144.28-3.61+2.71-0.74=2.648.17+9.17-1.22+6.99=23.119.01-4.18-1.2-3.06=0.579.04-2.97-4.34+2.34=4.070.69+8.74+8.94=18.378.31-3.75+9.74+8.02=22.325.94-3.3+2.06+5.25=9.950.57+3.93=4.56.26+0.1+7.92=14.281.51+9.15-9+9.11=10.776.45+4.04-4.17+2.09=8.419.5-5+5.46-5.32=4.647.66+7.16-4.71=10.111.6+8.94+6.73-6.93=10.343.76+0.83=4.599.66-0.28-0.96+2.62=11.046.63-1.48+8.2=13.358.59-6.44+9.18=11.339.76+4.17+8.48-4.44=17.974.99-0.72+9.18-0.88=12.573.46+9.45=12.917.42+7.2-9.51+7.24=12.359.48+1.9+3.5=14.882.54+5.81+2.17+4.58=15.16.95+0.95-4.48+6.84=10.268.39+5.36+8.43=22.188.91-8.09=0.823.34+4.38-2+1.02=6.745.75+5.39-0.17=10.977.62-2.69-2.72+9.23=11.443.73+3.68-5.17=2.247.9-0.09-1.67-1.08=5.068.33-0.78-3.14-2.08=2.335.1-2.46-0.73-1.27=0.642.22+8.69+7.18=18.091.68+6.74+0.48-5.75=3.158.79-1.82-2.66=4.319.6-1.03-3.64-4.59=0.341.92-0.15=1.777.06-2.29+0.13+9.92=14.826.57+9.82+2.77+4.57=23.731.86+9.02+4.78=15.669.29-7.72=1.578.94-5.83-0.51=2.66.88+4.43+4.94-9.86=6.399.35+7.39=16.747.96-5.36-1.27=1.339.84-1.68-4.06-3.13=0.979.61+3.5-1.79+2.35=13.679.29-3.99-1.23+2.44=6.516.23+2.76=8.994.61+5.81+9.17-6.55=13.045.57+1.28+9.78+1.59=18.227.18+0.72+9.65+6.35=23.97.1+9.36+0.79=17.258.8-3.22-0.96-2.24=2.384.04+0.2-1.13=3.117.5-2.53+8.4+4.8=18.179.26-0.14=9.124.25+6.1-4.75+6.53=12.137.34+7.84=15.185.62-5.06+6.13=6.698.21+2.01-4.22-1.92=4.086.91-3.41+4.02-0.99=6.538.49-2.94+1.26-3.9=2.916.71+0.38+8.14-5.29=9.948.92+0.19+1.54=10.652.93+8.92-0.08-1.66=10.112.57+1.55+3.86+2.87=10.855.06+9.31-2.17-9.18=3.027.75+2.12+7.59=17.461.72+9.17-7.22+0.12=3.799.66-3.23+9.58-9.46=6.551.35+5.9=7.255.05+0.87-1.82=4.13.94-0.67-1.46+3.66=5.476.82+1.81-8.38=0.256.79-2.46+3.96=8.299.62-3.44-3.2+9.19=12.171.3-0.67+2.1=2.730.3+8.34+5.78+1.74=16.167.87-4.17+5.04=8.749.52-8.74+9.93=10.715.15-4.56=0.595.89+2.25-7.62+9.84=10.368.78+9.37-1.69-8.18=8.287.47+5.49-4.79-7.87=0.35.97+8.39-3.9-4.88=5.587.2-3.06+9.66-4.48=9.325.56+1.42+1.23+3.68=11.892.37+5.06+7.39-3.98=10.846.34+9.1+2.99=18.439.69+4.04-0.39-8.07=5.279.02-3.21-4.84+6.19=7.165.52+5.6-3.21+1.71=9.629.5-4.39-3.89=1.225.7-2.65+4.9-2.83=5.127.39-0.93-5.36=1.18.78-1.08-4.21-0.96=2.539.36+1.98-1.97-3.87=5.54.38-1.36+7.75=10.773.46-2.96+0.92+7.75=9.174.88+7.14+6.81-5.21=13.624.82-0.31=4.515.98+0.29+3.62-3.16=6.739.36+5.54+5.83=20.739.33-7.55=1.788.65-1.78-3.37=3.56.08+8.24-1.68-0.43=12.210.43+5.63+9.63+2.39=18.084.94-3.87=1.074.55+2.45-2.77-0.08=4.156.46-5.54+3.32+7=11.247.56+3.68+0.71+6.62=18.573.54-2.13+7.97=9.388.77-2.92-2.17-3.23=0.458.51-1.74=6.779.26+4.82+4.36+5.59=24.038.17-2.3