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8.63-7.11-0.22+9.94=8.88-0.12=3.04-0.25+5.43-5.61=3.44+7.08=5.64+6.7+3.5+5.06=6.88-0.77-3.14=1.76+1.54+9.07=3.2+3.28+6.07+4.32=9.23+7.77-3.71-3.38=8.21-2.07+9.05+4.45=6.54-1.32+9.32=8.68-0.33-3.64-0.91=5.53+0.2-4.05=5.88+6.28+4.34=3.83-0.61-0.65-2.26=5.45+9.57-3.31-6.61=8.69-0.4-7.23=8.1-2.97-1.97-1.96=9.74-3.79+1.76=8.32-7.32-0.74+3.51=7.75-6.24+3.23-1.05=0.51+6.9=8.09-5.83+5.54-0.22=1.21+3.32=9.66-2.25-5.15=8.81-7.37-0.85=7.39-0.06-2.58+1.51=9.55-1.09-2.75=0.33+2.16-2.03=5.51-4.59=1.93+3.14+2.09+9.87=4.81+1.28-3.43=6.63+4.13-2.19=9.34+3.35+9.68+4.74=1.07+4.63-0.62+5.46=2.48-0.02-0.97-0.25=0.51+5.43-4.75+7.35=8.18-0.55-0.53=5.41-0.08=7+5.9-0.33+9.1=6.56+2.55-4.98=0.94+9.67-1.21-0.79=4.54+4.18+6.47=6.21-2.47-0.66-0.36=6.85-3.37-0.07=8.78+0.49-1.32-6.88=8.24+2.43-3.9+1.83=9.48-3.95-0.78-3.48=6.99-0.08-0.03+2.78=2.77+1.31+9.88+4.45=1.56-0.82-0.48=3.42-1.09-1.72+0.55=6.13-2.11=0.42+1.6+2.36=4.96+6.15-0.42+1.1=9.67-4.47-3.52-0.14=8.5+5.84-1.72+7.17=3.62+8.16-5.76+8.78=6-3.42-1.76=8.16-4.41+5.58-1.19=9.58-3.75+6.4+8.88=7.23+9.5-3.08-5.32=2.51+4.32-2.33+7.15=8.57-1.65+0.94-6.41=4.07+8.98+5.24+5.08=0.33+9.31+5.66+9.96=6.01-0.17-1.41+9.88=7.31-1.02+0.51-6.06=5.64-3.12+6.59+5.79=6.32-5.76+1.09+7.46=3.52+3.55+6.59=3.43-0.2=5.82-0.64-2.96+5.1=7.94-7.48+3.4=9.6-5.99=4.63-3.36-1.15+8.81=9.34-5.16+7.3+9.24=6.45+3.94-5.63+7.84=6.35+8.4+5+6.05=5.62+0.19+3.4-7.01=6.95+5.6-2-2.27=9.26+4.79-9.07+4.03=1.09-0.28+7.57=9.86-5.52+4.31=3.48-1.4=8.62-0.39-1.96+3.92=9.4-1.16-1.07+4.98=8.75+3.28-7.61=9.99+2.54+6.88-5.06=7.14-1.01+8.52=0.69+5.25+1.06-5.95=3.2+6.52+1.86-1.58=9-4.72+9.71-9.47=8.86-4.01-4.7+6.5=8.59-0.56-3.24-0.66=7.53-5.44=2.06+3.28=6.74+8.55-4.98-3.14=3.15+1.64+4.17=9.28-0.77-1.79=9.2-1.1-0.22-0.96=4.44+3.2+0.49-4.99=9.27+7+1.12-4.85=1.07+3.69+5.85+3.52=9.52-7.51=9.84-4.03=7.83-0.4-1.05=3.9+9.11+5.62+2.81=1.15+9.98+8.95=9.33-4.17+5.01=4.31+0.74+2.59=8.04+1.16-7.19=9.71-2.37+1.76+4.75=3.58-1.7+7.67-2.69=1.84+5.98-0.05-0.71=1.27+2.14-0.11+3.09=6.99+5.7=9.64-3.18-4.1-1.01=9.23-1.77-6.7=7.15+3.92+0.32-1.32=2+8.26+3.33+4.3=3.38+0.1+6.15=9.93-5.06+7.72=9.14+2.2-2.22+3.05=7.29+5.31+1.54=7.24+3.8-9.71+2.71=7.44+0.65+6.04-9.78=4.28+7.51-5.75=6.13+7.13=7.05-5-1.26=8.12-1.63+8.35=8.08-3.15+2.89+6.49=0.76+5.23+4-5.63=2.74+9.08+8.85=1.38+0.42=9.43-2.77+2.2=9.74+2.09+5.33+0.66=5.71+3.98=8.91+2.6-4.22+2.88=4.83+4.22-6.32+8.94=8.98-3.54-0.97-4.09=5.17-1.59=7.71+8.8-7.99=9.33-1.62-0.94+6.64=5.96+1.2-2.32=5.86+2.11-1.99-2.87=3.36+8.48+7.62-5.96=9.55-0.6-3.78+2.15=5.4+8.54-7.17-0.48=8.22-4.03-1.22=1.13+5.49-5.5+3.3=9.27-2.02+0.78+8.69=3.91+9.07-6.76+4.46=9.84-6.24+0.06-0.9=9.59+2.01-9.34-0.39=1.43+6.08+6.93-8.79=9.56-5.21+7.38-8.08=8.36+8.27-4.97-2.09=9.08+5.41-7.77-2.73=3.62-1.36+5.74-0.73=7.14+7.94+0.67-6.08=5.5-3.22=8.48-5.5-0.42+4.24=9.91+3.38-9.06=8.9+7.73+1.37+5.49=7.59+3.84-2.99=8.43-0.21-2.5=2.36-2.07+4.91=6.17+7.45+3.91+6.41=7.94+7.24-5.4+3.96=7.24+0.75=4.28-0.49+4.17=7.62-5.21=3.65+1.62=9.93+0.03-0.63-8.59=1.17+7.27-3.98-0.82=5.28-4.92+4.48=9.23-2.87-5.34+0.57=0.91+4.98-2.39+2.9=9.22-1.05+9.59+8.81=6.53-3.76-1.33+0.16=7.56-5.96+9.65=5.81+6.12+7.75-3.09=8.55-6.3=7.1-3.66=7.5-2.33-2.7-1.81=6.13+7.44-5.05-8.42=4.99-0.23-4.56+3.99=9.03-0.87=3.4+7.87-3.82=9.05+0.39=7.94+7.13-9.53-4.44=9.05-0.57-1.03+3.54=1+8.14+1.19=9.93-1.62+6.32-5.3=2.77-1.85+0.59+2.02=4.93+8.63-4.07+8.75=3.98-1.94+2.87+4.86=8.69-2.02-0.14-5.73=3.74-1.81+8.19-2.01=6.04+5.68=0.47+6.91+1.06+0.87=9.45-1.65+8.05=9.6+5.77-2.13-2.52=9.98+8.14-0.27=1.96+0.64+5.09+8.7=8.26-4.26+5.53=4.07-1.12+9.43=5.33+3.75+6.39+2.97=6.77+6.57-1.92+5.15=2.79-0.9+2.83-1.38=6.44+3.83+0.3=2.99+8.74-2.74+5.78=7.85-3.78-0.48-0.7=5.24-1.5+8.32-1.13=7.9-3.24+0.21=9.81-7.56+8.12-8.77=6.2+3.26+3.33-9.69=6.49-4.66+8.61-8.67=7.19-5.12+0.87+1.17=1.14+9.89=9.68-4.83+7.34+7.83=7.77-1.84+3.43+7.94=6.14-0.18=3.15+4.83+8.74+2.81=9.72-2.83-1.49=8.71-1.11-6.78+8.26=8.08-3.47+7.39+7.86=8.23+9.47+9.43=4.55+9.46+3.28-5.05=7.56-3.92-3.03=6.07-1.75+4.12-4.79=0.38+1.2+0.47=0.19+5.52-3.67=9.18+9.03+2.91+2.26=4.49-1.5-2.32=3.51+9.93+5.15-0.86=6.67+9.2+9.97-1.53=4.88-0.17-0.98+1.59=6.25-0.07-1.16+5.08=6.5-3-1=4.73-0.45-0.84+4.89=7.02+7.57-3.96+9.36=9.59-0.85-0.61+8.36=3.65+7.67=7.55+5.18+6.05-8.18=5.11+5.41+7.03-4.02=7.05+3.19+6.2+2.25=1.95+4.54-3.07=4.34+6.7-4.63+2.21=0.23+3.83+3.05-0.17=9.03+5.49-0.41-9.26=3.75-2.99+5.1-0.35=0.72+7.42-5.57=7.85-6.29+9.7-5.23=4.49-2.06-1.71+6.95=9.99-2.15-2.81-4.71=8.79-2.77+2.8+0.03=8.71-8.36+2+9.3=9.53+0.03+8.74+8.18=8.27-4.55+8.05=5.87-1.28-3.56=8.83+1.35=8.26+7.17-6.07-0.66=2.33-0.77+1.43+7.82=5.71+6.55=6.74+1.21=3.6+1.31=7.87-2.25-0.98-3.79=1.23+3.61+1.63-0.66=9.08-2.28+8.14-2.55=2.41+1.36-3.12=3.57+7.8=4.86-4.2=3.51-2.04=9.63-0.81-4.4=8.48-3+8.27-2.34=3.53+2.65=7.99-2.5-3.71+9.55=7.41-0.78+2.07+2.41=9.26-3.98-2.88-0.85=9.54+8.12-5.51-3.53=9.67+5.45-5.39+6.35=9.85-4.44-0.62-4.66=7.43-4.14-3.18=7.72-6.85+8.69+8.53=1.6+8.67=0.19+3.24+6.7+5.66=1.73+9.45+5.57-3.67=0.61-0.04=4.27-0.75+7.6-2.31=4.74-4.14+8.03+0.19=7.72+2.83-1.79-0.96=5.03+0.65=0.38+4.94+9.47-3.89=7.04+5.58=5.63+9.12-6.62=7.8+3.27+3.7-2.88=8.76+6.8-6.63-6.41=9.81+2.49=9.42-0.1-5.06=4.98+9.07+6.63+1.11=4.37+3.44=2.78+6-1.84+8.52=4.28+8.68-1.22+6.4=5.29-4.84+4.01+5.92=5.33-2.9-0.5+8.75=9.54-0.52-8+1.57=1.56+3.2-1.89+1.96=9.88+1.21+2.28+6.18=2.66-1.07+9.64-4.84=2.27+7.76-6.71-2.54=2.86+9.5=4.12+9.8=5.64-2.1=1.23+7.95+1.82+2.5=4.18-1.2+9.28=6.22+4.76=7.47+0.42+5.17+1.87=1.15+4.75-2.69=1.31+2.81+4.12+5.2=2.25+3.81+0.23-4.47=1.85-1.04-0.29=7.85-6.17=4+1.53+2.93+0.72=6.09-1.13+4.93=7.04-4.37+9.59+3.32=2.99+5.82+6.93+1.47=7.22-2.06-1.21-2.44=2.79+7.19+3.34-4.75=7.7+7.79+4.94+4.61=1.78+7.56+5.81-2.2=9.37-3.04+3.94-7.9=8.17-3.23-1.76-0.58=6.25-2.78-2.38=4.73-0.9+6.11-3.82=3.18+9.49+2.38-3.76=5.74+0.82+6.37-9.39=6.42-1.84+7.73=4.97+3.41+7.81=1.32+1.43+9.84+6.07=7.04+0.02-1.27=4.63-2.45+0.03=9.48+7.73+6.25=2.99+6.66-0.48=8.1-1.12-1.35-1.15=7.61+1.53+9.6+9.48=2.6+6.96-2.57+2.04=9.34-1.7=0.52+1.7+1.01+4.82=9.22-0.51+7.86-7.62=9.59-0.58-4.91+9.24=5.43+3.74+3.49=7.25+5.41+2.39-2.98=7.41+6.43+8.77=6.36+6.6-3.43+8.75=6.68-4.17+2.7=7.9-1.23-3.7-2.33=8.9+6.77-4.36=9.83-2.68-1.86+0.08=6+7.83-5.89+2.45=0.27+5.11+4.92-9.49=2.6+0.32=7.39+5.63+2.53-9.74=8.62-5.37-1.52+6.1=3.19-0.76+3.44=7.87-2.42=3.88+6.27-7.52+9.91=9.05-3.35=1.31+2.75=7.4-6.92+9.78=2.8+7.98+9.7=8.6+9.83+1.43+4.06=2.28-1.65+7.8=8.73-0.87-4.95-0.82=8.39+6.01-3.14-6.66=3.99+4.73-1.86-1.66=7.5+0.52-4.64=6.2+9.45+8.73+9.06=0.41+0.98=8.64-6.4+1.13+3.77=8.21+7.72-9.65-3.87=2.32+1.81-0.8+1.72=6.84+1.13-2.15=9.51-8.37=8.44+7.06-7.93-5.58=9.66+6.65-0.26-5.55=4.44-2.2+4.32+3.09=6.12-2.75=5.17-3.65+9.08-0.06=8.88-4.34-3.16-0.66=9.68+7+9.97-9.96=0.29+4.34+5.16-7.4=8.04+5.08+8.32+6.88=8.58-0.95-3.8-0.17=1.63-0.78-0.66+1.72=5.15+0.65-4.09+7.97=3.87-1.33+0.57-2.14=4.78+4.21-3.04-4.17=3.91+1.4+5.45=1.02+2.03+1.87=2.5+2.31=4.26+1.84+4.53=6.31-1.08-4.14=7.49+4.88+4.45=8.97+5.72-6.29-7.34=4.8-4.25+9.15-8.01=6.91+3.53-7.08=8.24-2.82-3.83-0.32=8.64-2.16-0.3-5=6.39+9.09-3.13+3.51=1.75-0.72+7.53+8.98=9.89-0.16-2.99-2.31=4.73-2.19=2.77+9.34+0.23=3.23+7.84-6.71+8.5=2.88+2.24+3.71-6.17=0.96+7.13-1.88+9.9=8.06-0.71+7.66=7.94-6.7+9.55-5.22=4.84+5.46+9.14+4.79=4.31-1.95+8.28=9.71-7.43+2.41-3=6.15+8.81-5.1-8.06=1.89+5.52-6.63+9.85=6.25-4.05+3.92=8.01-3.57-2.19-0.77=3.91+5.29+5.15=9.75-1.52-4.4=3.97+3.82-7.29=9.94+6.31+1.96=6.03+2.18-5.05+7.64=7.77-0.11-4.63=3.01-1.09+5.39=3.11+7.23-4.22+8.41=9.86+3.51-7.84=5.13-2.95-0.74+5.91=2.95-1.77+6.37-6.04=7.46-4.33-1.15+0.78=7.2+8.72+0.17-7.9=9.45-3.88-4.3=5.8+3.51+7.41=2.51+0.22+6.11=2.69-1.15+8.89=3.98+4.06+6.92+1.25=6.54+7.74+1.67-3.53=7.59+6.46-8.06+5.72=7.76+0.73+2.75-0.38=2.62+6.45+9.85+4.1=0.27+1.41+6.46=8.51+4.43+8.25+4.27=7.27+9.74+6.76-4.86=6.51+9.6+8.63=8.58+2.07-0.06-7.77=9.2-2.83-2.9+2.47=7.51+4.82-1.45=3.3-3.19+8.43=7.15-0.38-3.8-1.12=5.43+7.66+8.7=9.03+7.96-4.18=4.13-1.87=9.19-3.59+6.1=4.88-2.28=3.62+0.86=5.4+7.29-8.23+5.64=4.18+0.28+9.15-2.37=4.11+3.67=5.28-1.9=9.09-3.84+3.78-5.01=6.43-2.32-0.42-3.59=9.26-3.31-3.35-1.31=6.88-4.03+2.43-1.56=0.41+2.72+7.42+8.82=4.08+2.91-0.02-3.45=9.64-1.85-3.15=9.39-3.98=8.41-0.9-7.03=9.78-4.12-2.33-1.86=2.11-0.13+1.51+9.26=5.01+6.44-4.69+4.42=4.49+0.86+4.91=7.48+5.78=6.74+3.34+6=7.23-2.55+9.18+4.21=7.02-3.5=4.37-4.07+5.89-4.31=7.26+4.01+5.4=1.62+7.06-1.84=5.16-0.39+3.62+6.47=5.63-3.86=8.27-4.7-2.93+6.51=9.29-4.47+3.56=2.39+0.16+5.53+2.81=6.89-0.04-0.35=2.31-1.35+9.77=4.65-2.1+0.75=7.88-2.64+3.57+7.38=8-0.56+3.62-9.91=5.72+0.39+6.71-5.89=5.23-0.74-0.7-3.41=6.7-0.23+2.11=1.28+3.37-1.92=2.42-1.76+9.89=5.62+3.05=2.54+8.22-2.92-3.28=4.96-2.69+1.91+4.04=9.19-7.19+8.23=2.97+8.54+8.23=4.51+6.82=7.25+1.51-3.63-2.92=2.14-0.48+7+5.08=5.86-2.69-1.3+7.12=4.79-1.85+3.11=5.49-0.15-4.48=8.31+6.87-5.77-8.69=2.52+4.98+7.56=1.15+7.42+3.8=9.74+8.32+7.57+3.56=9.4-0.21-3.85-4.85=2.51+3.13-0.41-1.36=5.08-2.19-0.18-1.79=6.49-0.32-3.64-0.87=3.17+0.2=9.81-6.31-0.49+2.27=9.57+8.48-8.52=5.1+0.31=8.32-0.32-6.14-0.93=6.97+6.54-6.66-4.43=9.22+3.34-5.93-4.07=8.89-8.59=3.72-2.14=8.72-1.11+3.46+1.37=6.85-3.42-3+6.15=2.88+5.01+3.8=5.92-0.61-3.02-1.06=1.46+0.91+3.44-4.36=4.17-2.14+3.08+8.24=1.78+2.83=6.72-3.9-0.63-0.43=1.04+9.95+7.32-4.27=2.33-0.09-1.49=4.87-2.48-1.06-0.79=3.68-0.3-2.62+7.74=3.05+8-3.3=5.22+4.61-4.86=6.74+0.36+8.42=7.01+6.5-3.6+2.16=9.38-0.41+8.73-5.45=3.35-1.93=1.56-1.29+1.15=7.16-5.08+5.99+2.76=4.32-0.95=5.47+6.33-3.8=1.98+3.48+8.99=2.11-1.91+0.22=8.26-2.19=6.38+8.75-9.66+8.14=6.94-0.38-3.34+5.38=9.59-1.75-0.25-2.01=8.22-2.85+8.26-1.5=3.02+0.69+3.98+4.48=8.7-6.74=9.83-4.14-0.2+7.47=5.86-1.55-0.3=6.08-0.17-1.37-2.93=9.59-3.73-5.73=2.38+6.17-1.32=9.33-2.12+9.48+6.22=0.38+4.69+0.71+8.03=9.13-3.05-2.07-1.46=7.77-3.62+2.59+2.71=7.73-2.3+9.52-0.26=8.02-0.34-4.65-1.05=4.39+1.19=5.72+8.05-3.68+5.2=8.71-6.2-0.45+7.95=9.47+6.18-6.4-8.55=8.4+3.44-1.45-8.66=9.17-0.31=2.15+6.29+7.93-0.04=1.48+3.44=6.66-2.71=2.58+6.79+7.11-3.83=1.77+9.23-3.49=9.09-3.44+6.8=8.68+7.21+6.07=6.38-4.89+7.88=8.76-5.76+0.19=3.97+4.38-4.07+9.43=7.48-0.42-2.09=2.39+4.5-3.26=9.97-0.56-6.46-0.07=2.68-0.09+3.33-3.21=2.88-0.79+5.93+3.09=8.59+4.15-5.84-5.48=6.82+8.95+5.79+4.6=8.9-2.1-6.39+3.05=4.52-3.74+7.77+0.11=6.38-1.04+8.24=7.24-4.59=1.1+3.64+5.28=9.1-1.48=8.54-1.74=9.41-4.17-2.27+9.25=7.27-0.32-3.89-1.81=2.25+9.6-9.01+6.92=8.4-6.68=8.68-6.36+7.43=9.24-5.77=2.17+7.14-2.67=4.84-3.72+7.3-7.05=4.19-2.84+1.09=5.3+8.77-1.18-7.55=6.32+3.38-2.93=9.17+6.42=1.03+3.93=5.07-0.7+7.98-9.02=7.04-3.52+1.44+8.79=6.71+1.55=8.9-1.11-0.41-6.5=5.3+3.38-7.68=9.9+7.34-3.16=5.25+0.22+5.07=8.7-6.74-1.72+7.58=9.04+7.86+3.93+8.09=6.8+0.95=3.19+8.72-7.02-0.53=7.85-1.41-3.31=9.46-2.57=8.85+7.97-0.06-0.67=2.76+2.41+7.21=2.26+1.97+7.6=5.96+8.95+0.86-6.49=1.33+8.54-3.73=6.88-0.37+5.34-6.09=1.64-0.51+3.42+8.15=5.87-1.3+9.91-3.07=3.1-1.43-0.65=0.12+7.16+0.56=9.28-0.4-0.09=6.77+5.13+7.31-1.1=9.99-3.56+5.37-9.48=8.93-4.13-4.2-0.08=5.95-1.19-1.48=3.24+4.83-0.34-3.35=5.41-5.11=5.01+9.49=3.61+7.91-1.17-1.83=9.33-8.83+2.39+0.23=5.72-1.78-0.94=1.97+4.52+1.24-0.72=9.6-1.46-1.41=9.78-6.79+7.54+9.99=9.5-4.43=9.7+0.57=1.9+5.23=5.16-1.05+4.87+1.03=7.14-4.64+0.96=6.43+9.2+8.15+0.12=5.71+4.03-0.96=7.85-2.65-3.31+4.62=7.81+6.71-6.38-2.71=6.4+1.82-0.94=5.41-3.79-0.9+4.64=5.59+9.98+9.65-8.71=0.13+6.98+1.03=5.78+1.26-6.69+6.37=3.87+9.34+4.62-5.75=3.8-1.14+0.54+5.77=7.71-0.83=9.14+1.76-9.36+0.58=8.7+8.79-9.26-5.55=5.45+5.07+8+6.2=3.05-0.97-0.05=2.54+3.6+4.85-5.67=2.2+6.33=5.9+0.73+9=8.2+5.69-7.27=7.25-0.33-2.39-4.19=8.41-2.96+4.58-2.85=6.9+2.95-5.26+0.56=7.42-2.12-1.54=4.25-1.6+4.05+9.51=4.59-1.97+3.9=0.86+6.79+9.24=4.72+6.37+7.24-8.42=9-1.32-1.92+7.84=8.64+8.06-6.41-8.97=2.87+7.91=8.78+1.4+1.35+5.93=9.15-0.02=5.04-0.81+1.79+0.7=3.28+5.79+4.83-0.49=9.97-0.88+5.66=7.14+7.73-0.59=2.82-1.1-0.67=2.77-0.72+0.34-2.19=9.86+5.11-6.65=3.89-0.64-1.49+8.85=9.8-9.26+5.86=0.37+8.56+9.64=9.79+9.39+8.62+8.03=6.21-5.42+5.31-2.77=8.48-3.26+2.15-6.19=5.92+6.07-8.52-3.14=5.77-4.79+8.3+5.09=2.7+8.49=6.22-2.6-0.77+3.4=8.64+7.69+8.1+1.66=5.18-4.9+0.48+2.23=4.55-0.51+5.57-2.56=3.48-1.88-1.35=9.61-9.28=9.43+2.43-3.57=9.33-0.51+6.4-7.5=4.39-4+0.69+7.39=3.15+3.01+0.53=9.98-0.75-1.11-2.03=8.87-7.24+3.11=7.62-0.91+5.84-6.22=8.56-0.87-0.57-3.85=7.61-2.88-2.3=6.94-2.83-1.36=3.86+4.94-6.81=8.5-0.41-2.29+7.82=4.88-0.45-2.57-0.61=9.96+9.41-5.67-7.52=6.94+5.15+8.96=9.58+0.08-3.13+7.03=9.35+9.3-7.19-4.54=2.44-0.46+7.33-0.84=5.54+9.29+2.75+9.26=6.65+2.16=3.36-1.24+9.99+9.25=6.97-2.09-4.39+1.12=9.9-2.21-6.57=4.04+0.62+9.03-1.73=8.3-6.88+1.64+8.85=8.33-5.25-0.57=7.43-0.72-0.27=9.88+5.67=9.35-6.84+0.58+5.63=9.8-0.41-0.2-7.29=8.07+7.16-6.36=8.6+1.73-8.92=4.71-0.22-4.16+0.1=5.61-4.88+7.68+3.52=3.66+2.57-0.74=3.67+0.33+8.44=5.36+5.65-8.28+7.8=9.95-2.5-3.65+9.36=9.94-1.67-4.1=7.3-1.85=3.31+4.99+0.51+1.98=8.47-3.85-2.33=9.51+8.92-8.69+4.87=参考答案8.63-7.11-0.22+9.94=11.248.88-0.12=8.763.04-0.25+5.43-5.61=2.613.44+7.08=10.525.64+6.7+3.5+5.06=20.96.88-0.77-3.14=2.971.76+1.54+9.07=12.373.2+3.28+6.07+4.32=16.879.23+7.77-3.71-3.38=9.918.21-2.07+9.05+4.45=19.646.54-1.32+9.32=14.548.68-0.33-3.64-0.91=3.85.53+0.2-4.05=1.685.88+6.28+4.34=16.53.83-0.61-0.65-2.26=0.315.45+9.57-3.31-6.61=5.18.69-0.4-7.23=1.068.1-2.97-1.97-1.96=1.29.74-3.79+1.76=7.718.32-7.32-0.74+3.51=3.777.75-6.24+3.23-1.05=3.690.51+6.9=7.418.09-5.83+5.54-0.22=7.581.21+3.32=4.539.66-2.25-5.15=2.268.81-7.37-0.85=0.597.39-0.06-2.58+1.51=6.269.55-1.09-2.75=5.710.33+2.16-2.03=0.465.51-4.59=0.921.93+3.14+2.09+9.87=17.034.81+1.28-3.43=2.666.63+4.13-2.19=8.579.34+3.35+9.68+4.74=27.111.07+4.63-0.62+5.46=10.542.48-0.02-0.97-0.25=1.240.51+5.43-4.75+7.35=8.548.18-0.55-0.53=7.15.41-0.08=5.337+5.9-0.33+9.1=21.676.56+2.55-4.98=4.130.94+9.67-1.21-0.79=8.614.54+4.18+6.47=15.196.21-2.47-0.66-0.36=2.726.85-3.37-0.07=3.418.78+0.49-1.32-6.88=1.078.24+2.43-3.9+1.83=8.69.48-3.95-0.78-3.48=1.276.99-0.08-0.03+2.78=9.662.77+1.31+9.88+4.45=18.411.56-0.82-0.48=0.263.42-1.09-1.72+0.55=1.166.13-2.11=4.020.42+1.6+2.36=4.384.96+6.15-0.42+1.1=11.799.67-4.47-3.52-0.14=1.548.5+5.84-1.72+7.17=19.793.62+8.16-5.76+8.78=14.86-3.42-1.76=0.828.16-4.41+5.58-1.19=8.149.58-3.75+6.4+8.88=21.117.23+9.5-3.08-5.32=8.332.51+4.32-2.33+7.15=11.658.57-1.65+0.94-6.41=1.454.07+8.98+5.24+5.08=23.370.33+9.31+5.66+9.96=25.266.01-0.17-1.41+9.88=14.317.31-1.02+0.51-6.06=0.745.64-3.12+6.59+5.79=14.96.32-5.76+1.09+7.46=9.113.52+3.55+6.59=13.663.43-0.2=3.235.82-0.64-2.96+5.1=7.327.94-7.48+3.4=3.869.6-5.99=3.614.63-3.36-1.15+8.81=8.939.34-5.16+7.3+9.24=20.726.45+3.94-5.63+7.84=12.66.35+8.4+5+6.05=25.85.62+0.19+3.4-7.01=2.26.95+5.6-2-2.27=8.289.26+4.79-9.07+4.03=9.011.09-0.28+7.57=8.389.86-5.52+4.31=8.653.48-1.4=2.088.62-0.39-1.96+3.92=10.199.4-1.16-1.07+4.98=12.158.75+3.28-7.61=4.429.99+2.54+6.88-5.06=14.357.14-1.01+8.52=14.650.69+5.25+1.06-5.95=1.053.2+6.52+1.86-1.58=109-4.72+9.71-9.47=4.528.86-4.01-4.7+6.5=6.658.59-0.56-3.24-0.66=4.137.53-5.44=2.092.06+3.28=5.346.74+8.55-4.98-3.14=7.173.15+1.64+4.17=8.969.28-0.77-1.79=6.729.2-1.1-0.22-0.96=6.924.44+3.2+0.49-4.99=3.149.27+7+1.12-4.85=12.541.07+3.69+5.85+3.52=14.139.52-7.51=2.019.84-4.03=5.817.83-0.4-1.05=6.383.9+9.11+5.62+2.81=21.441.15+9.98+8.95=20.089.33-4.17+5.01=10.174.31+0.74+2.59=7.648.04+1.16-7.19=2.019.71-2.37+1.76+4.75=13.853.58-1.7+7.67-2.69=6.861.84+5.98-0.05-0.71=7.061.27+2.14-0.11+3.09=6.396.99+5.7=12.699.64-3.18-4.1-1.01=1.359.23-1.77-6.7=0.767.15+3.92+0.32-1.32=10.072+8.26+3.33+4.3=17.893.38+0.1+6.15=9.639.93-5.06+7.72=12.599.14+2.2-2.22+3.05=12.177.29+5.31+1.54=14.147.24+3.8-9.71+2.71=4.047.44+0.65+6.04-9.78=4.354.28+7.51-5.75=6.046.13+7.13=13.267.05-5-1.26=0.798.12-1.63+8.35=14.848.08-3.15+2.89+6.49=14.310.76+5.23+4-5.63=4.362.74+9.08+8.85=20.671.38+0.42=1.89.43-2.77+2.2=8.869.74+2.09+5.33+0.66=17.825.71+3.98=9.698.91+2.6-4.22+2.88=10.174.83+4.22-6.32+8.94=11.678.98-3.54-0.97-4.09=0.385.17-1.59=3.587.71+8.8-7.99=8.529.33-1.62-0.94+6.64=13.415.96+1.2-2.32=4.845.86+2.11-1.99-2.87=3.113.36+8.48+7.62-5.96=13.59.55-0.6-3.78+2.15=7.325.4+8.54-7.17-0.48=6.298.22-4.03-1.22=2.971.13+5.49-5.5+3.3=4.429.27-2.02+0.78+8.69=16.723.91+9.07-6.76+4.46=10.689.84-6.24+0.06-0.9=2.769.59+2.01-9.34-0.39=1.871.43+6.08+6.93-8.79=5.659.56-5.21+7.38-8.08=3.658.36+8.27-4.97-2.09=9.579.08+5.41-7.77-2.73=3.993.62-1.36+5.74-0.73=7.277.14+7.94+0.67-6.08=9.675.5-3.22=2.288.48-5.5-0.42+4.24=6.89.91+3.38-9.06=4.238.9+7.73+1.37+5.49=23.497.59+3.84-2.99=8.448.43-0.21-2.5=5.722.36-2.07+4.91=5.26.17+7.45+3.91+6.41=23.947.94+7.24-5.4+3.96=13.747.24+0.75=7.994.28-0.49+4.17=7.967.62-5.21=2.413.65+1.62=5.279.93+0.03-0.63-8.59=0.741.17+7.27-3.98-0.82=3.645.28-4.92+4.48=4.849.23-2.87-5.34+0.57=1.590.91+4.98-2.39+2.9=6.49.22-1.05+9.59+8.81=26.576.53-3.76-1.33+0.16=1.67.56-5.96+9.65=11.255.81+6.12+7.75-3.09=16.598.55-6.3=2.257.1-3.66=3.447.5-2.33-2.7-1.81=0.666.13+7.44-5.05-8.42=0.14.99-0.23-4.56+3.99=4.199.03-0.87=8.163.4+7.87-3.82=7.459.05+0.39=9.447.94+7.13-9.53-4.44=1.19.05-0.57-1.03+3.54=10.991+8.14+1.19=10.339.93-1.62+6.32-5.3=9.332.77-1.85+0.59+2.02=3.534.93+8.63-4.07+8.75=18.243.98-1.94+2.87+4.86=9.778.69-2.02-0.14-5.73=0.83.74-1.81+8.19-2.01=8.116.04+5.68=11.720.47+6.91+1.06+0.87=9.319.45-1.65+8.05=15.859.6+5.77-2.13-2.52=10.729.98+8.14-0.27=17.851.96+0.64+5.09+8.7=16.398.26-4.26+5.53=9.534.07-1.12+9.43=12.385.33+3.75+6.39+2.97=18.446.77+6.57-1.92+5.15=16.572.79-0.9+2.83-1.38=3.346.44+3.83+0.3=10.572.99+8.74-2.74+5.78=14.777.85-3.78-0.48-0.7=2.895.24-1.5+8.32-1.13=10.937.9-3.24+0.21=4.879.81-7.56+8.12-8.77=1.66.2+3.26+3.33-9.69=3.16.49-4.66+8.61-8.67=1.777.19-5.12+0.87+1.17=4.111.14+9.89=11.039.68-4.83+7.34+7.83=20.027.77-1.84+3.43+7.94=17.36.14-0.18=5.963.15+4.83+8.74+2.81=19.539.72-2.83-1.49=5.48.71-1.11-6.78+8.26=9.088.08-3.47+7.39+7.86=19.868.23+9.47+9.43=27.134.55+9.46+3.28-5.05=12.247.56-3.92-3.03=0.616.07-1.75+4.12-4.79=3.650.38+1.2+0.47=2.050.19+5.52-3.67=2.049.18+9.03+2.91+2.26=23.384.49-1.5-2.32=0.673.51+9.93+5.15-0.86=17.736.67+9.2+9.97-1.53=24.314.88-0.17-0.98+1.59=5.326.25-0.07-1.16+5.08=10.16.5-3-1=2.54.73-0.45-0.84+4.89=8.337.02+7.57-3.96+9.36=19.999.59-0.85-0.61+8.36=16.493.65+7.67=11.327.55+5.18+6.05-8.18=10.65.11+5.41+7.03-4.02=13.537.05+3.19+6.2+2.25=18.691.95+4.54-3.07=3.424.34+6.7-4.63+2.21=8.620.23+3.83+3.05-0.17=6.949.03+5.49-0.41-9.26=4.853.75-2.99+5.1-0.35=5.510.72+7.42-5.57=2.577.85-6.29+9.7-5.23=6.034.49-2.06-1.71+6.95=7.679.99-2.15-2.81-4.71=0.328.79-2.77+2.8+0.03=8.858.71-8.36+2+9.3=11.659.53+0.03+8.74+8.18=26.488.27-4.55+8.05=11.775.87-1.28-3.56=1.038.83+1.35=10.188.26+7.17-6.07-0.66=8.72.33-0.77+1.43+7.82=10.815.71+6.55=12.266.74+1.21=7.953.6+1.31=4.917.87-2.25-0.98-3.79=0.851.23+3.61+1.63-0.66=5.819.08-2.28+8.14-2.55=12.392.41+1.36-3.12=0.653.57+7.8=11.374.86-4.2=0.663.51-2.04=1.479.63-0.81-4.4=4.428.48-3+8.27-2.34=11.413.53+2.65=6.187.99-2.5-3.71+9.55=11.337.41-0.78+2.07+2.41=11.119.26-3.98-2.88-0.85=1.559.54+8.12-5.51-3.53=8.629.67+5.45-5.39+6.35=16.089.85-4.44-0.62-4.66=0.137.43-4.14-3.18=0.117.72-6.85+8.69+8.53=18.091.6+8.67=10.270.19+3.24+6.7+5.66=15.791.73+9.45+5.57-3.67=13.080.61-0.04=0.574.27-0.75+7.6-2.31=8.814.74-4.14+8.03+0.19=8.827.72+2.83-1.79-0.96=7.85.03+0.65=5.680.38+4.94+9.47-3.89=10.97.04+5.58=12.625.63+9.12-6.62=8.137.8+3.27+3.7-2.88=11.898.76+6.8-6.63-6.41=2.529.81+2.49=12.39.42-0.1-5.06=4.264.98+9.07+6.63+1.11=21.794.37+3.44=7.812.78+6-1.84+8.52=15.464.28+8.68-1.22+6.4=18.145.29-4.84+4.01+5.92=10.385.33-2.9-0.5+8.75=10.689.54-0.52-8+1.57=2.591.56+3.2-1.89+1.96=4.839.88+1.21+2.28+6.18=19.552.66-1.07+9.64-4.84=6.392.27+7.76-6.71-2.54=0.782.86+9.5=12.364.12+9.8=13.925.64-2.1=3.541.23+7.95+1.82+2.5=13.54.18-1.2+9.28=12.266.22+4.76=10.987.47+0.42+5.17+1.87=14.931.15+4.75-2.69=3.211.31+2.81+4.12+5.2=13.442.25+3.81+0.23-4.47=1.821.85-1.04-0.29=0.527.85-6.17=1.684+1.53+2.93+0.72=9.186.09-1.13+4.93=9.897.04-4.37+9.59+3.32=15.582.99+5.82+6.93+1.47=17.217.22-2.06-1.21-2.44=1.512.79+7.19+3.34-4.75=8.577.7+7.79+4.94+4.61=25.041.78+7.56+5.81-2.2=12.959.37-3.04+3.94-7.9=2.378.17-3.23-1.76-0.58=2.66.25-2.78-2.38=1.094.73-0.9+6.11-3.82=6.123.18+9.49+2.38-3.76=11.295.74+0.82+6.37-9.39=3.546.42-1.84+7.73=12.314.97+3.41+7.81=16.191.32+1.43+9.84+6.07=18.667.04+0.02-1.27=5.794.63-2.45+0.03=2.219.48+7.73+6.25=23.462.99+6.66-0.48=9.178.1-1.12-1.35-1.15=4.487.61+1.53+9.6+9.48=28.222.6+6.96-2.57+2.04=9.039.34-1.7=7.640.52+1.7+1.01+4.82=8.059.22-0.51+7.86-7.62=8.959.59-0.58-4.91+9.24=13.345.43+3.74+3.49=12.667.25+5.41+2.39-2.98=12.077.41+6.43+8.77=22.616.36+6.6-3.43+8.75=18.286.68-4.17+2.7=5.217.9-1.23-3.7-2.33=0.648.9+6.77-4.36=11.319.83-2.68-1.86+0.08=5.376+7.83-5.89+2.45=10.390.27+5.11+4.92-9.49=0.812.6+0.32=2.927.39+5.63+2.53-9.74=5.818.62-5.37-1.52+6.1=7.833.19-0.76+3.44=5.877.87-2.42=5.453.88+6.27-7.52+9.91=12.549.05-3.35=5.71.31+2.75=4.067.4-6.92+9.78=10.262.8+7.98+9.7=20.488.6+9.83+1.43+4.06=23.922.28-1.65+7.8=8.438.73-0.87-4.95-0.82=2.098.39+6.01-3.14-6.66=4.63.99+4.73-1.86-1.66=5.27.5+0.52-4.64=3.386.2+9.45+8.73+9.06=33.440.41+0.98=1.398.64-6.4+1.13+3.77=7.148.21+7.72-9.65-3.87=2.412.32+1.81-0.8+1.72=5.056.84+1.13-2.15=5.829.51-8.37=1.148.44+7.06-7.93-5.58=1.999.66+6.65-0.26-5.55=10.54.44-2.2+4.32+3.09=9.656.12-2.75=3.375.17-3.65+9.08-0.06=10.548.88-4.34-3.16-0.66=0.729.68+7+9.97-9.96=16.690.29+4.34+5.16-7.4=2.398.04+5.08+8.32+6.88=28.328.58-0.95-3.8-0.17=3.661.63-0.78-0.66+1.72=1.915.15+0.65-4.09+7.97=9.683.87-1.33+0.57-2.14=0.974.78+4.21-3.04-4.17=1.783.91+1.4+5.45=10.761.02+2.03+1.87=4.922.5+2.31=4.814.26+1.84+4.53=10.636.31-1.08-4.14=1.097.49+4.88+4.45=16.828.97+5.72-6.29-7.34=1.064.8-4.25+9.15-8.01=1.696.91+3.53-7.08=3.368.24-2.82-3.83-0.32=1.278.64-2.16-0.3-5=1.186.39+9.09-3.13+3.51=15.861.75-0.72+7.53+8.98=17.549.89-0.16-2.99-2.31=4.434.73-2.19=2.542.77+9.34+0.23=12.343.23+7.84-6.71+8.5=12.862.88+2.24+3.71-6.17=2.660.96+7.13-1.88+9.9=16.118.06-0.71+7.66=15.017.94-6.7+9.55-5.22=5.574.84+5.46+9.14+4.79=24.234.31-1.95+8.28=10.649.71-7.43+2.41-3=1.696.15+8.81-5.1-8.06=1.81.89+5.52-6.63+9.85=10.636.25-4.05+3.92=6.128.01-3.57-2.19-0.77=1.483.91+5.29+5.15=14.359.75-1.52-4.4=3.833.97+3.82-7.29=0.59.94+6.31+1.96=18.216.03+2.18-5.05+7.64=10.87.77-0.11-4.63=3.033.01-1.09+5.39=7.313.11+7.23-4.22+8.41=14.539.86+3.51-7.84=5.535.13-2.95-0.74+5.91=7.352.95-1.77+6.37-6.04=1.517.46-4.33-1.15+0.78=2.767.2+8.72+0.17-7.9=8.199.45-3.88-4.3=1.275.8+3.51+7.41=16.722.51+0.22+6.11=8.842.69-1.15+8.89=10.433.98+4.06+6.92+1.25=16.216.54+7.74+1.67-3.53=12.427.59+6.46-8.06+5.72=11.717.76+0.73+2.75-0.38=10.862.62+6.45+9.85+4.1=23.020.27+1.41+6.46=8.148.51+4.43+8.25+4.27=25.467.27+9.74+6.76-4.86=18.916.51+9.6+8.63=24.748.58+2.07-0.06-7.77=2.829.2-2.83-2.9+2.47=5.947.51+4.82-1.45=10.883.3-3.19+8.43=8.547.15-0.38-3.8-1.12=1.855.43+7.66+8.7=21.799.03+7.96-4.18=12.814.13-1.87=2.269.19-3.59+6.1=11.74.88-2.28=2.63.62+0.86=4.485.4+7.29-8.23+5.64=10.14.18+0.28+9.15-2.37=11.244.11+3.67=7.785.28-1.9=3.389.09-3.84+3.78-5.01=4.026.43-2.32-0.42-3.59=0.19.26-3.31-3.35-1.31=1.296.88-4.03+2.43-1.56=3.720.41+2.72+7.42+8.82=19.374.08+2.91-0.02-3.45=3.529.64-1.85-3.15=4.649.39-3.98=5.418.41-0.9-7.03=0.489.78-4.12-2.33-1.86=1.472.11-0.13+1.51+9.26=12.755.01+6.44-4.69+4.42=11.184.49+0.86+4.91=10.267.48+5.78=13.266.74+3.34+6=16.087.23-2.55+9.18+4.21=18.077.02-3.5=3.524.37-4.07+5.89-4.31=1.887.26+4.01+5.4=16.671.62+7.06-1.84=6.845.16-0.39+3.62+6.47=14.865.63-3.86=1.778.27-4.7-2.93+6.51=7.159.29-4.47+3.56=8.382.39+0.16+5.53+2.81=10.896.89-0.04-0.35=6.52.31-1.35+9.77=10.734.65-2.1+0.75=3.37.88-2.64+3.57+7.38=16.198-0.56+3.62-9.91=1.155.72+0.39+6.71-5.89=6.935.23-0.74-0.7-3.41=0.386.7-0.23+2.11=8.581.28+3.37-1.92=2.732.42-1.76+9.89=10.555.62+3.05=8.672.54+8.22-2.92-3.28=4.564.96-2.69+1.91+4.04=8.229.19-7.19+8.23=10.232.97+8.54+8.23=19.744.51+6.82=11.337.25+1.51-3.63-2.92=2.212.14-0.48+7+5.08=13.745.86-2.69-1.3+7.12=8.994.79-1.85+3.11=6.055.49-0.15-4.48=0.868.31+6.87-5.77-8.69=0.722.52+4.98+7.56=15.061.15+7.42+3.8=12.379.74+8.32+7.57+3.56=29.199.4-0.21-3.85-4.85=0.492.51+3.13-0.41-1.36=3.875.08-2.19-0.18-1.79=0.926.49-0.32-3.64-0.87=1.663.17+0.2=3.379.81-6.31-0.49+2.27=5.289.57+8.48-8.52=9.535.1+0.31=5.418.32-0.32-6.14-0.93=0.936.97+6.54-6.66-4.43=2.429.22+3.34-5.93-4.07=2.568.89-8.59=0.33.72-2.14=1.588.72-1.11+3.46+1.37=12.446.85-3.42-3+6.15=6.582.88+5.01+3.8=11.695.92-0.61-3.02-1.06=1.231.46+0.91+3.44-4.36=1.454.17-2.14+3.08+8.24=13.351.78+2.83=4.616.72-3.9-0.63-0.43=1.761.04+9.95+7.32-4.27=14.042.33-0.09-1.49=0.754.87-2.48-1.06-0.79=0.543.68-0.3-2.62+7.74=8.53.05+8-3.3=7.755.22+4.61-4.86=4.976.74+0.36+8.42=15.527.01+6.5-3.6+2.16=12.079.38-0.41+8.73-5.45=12.253.35-1.93=1.421.56-1.29+1.15=1.427.16-5.08+5.99+2.76=10.834.32-0.95=3.375.47+6.33-3.8=81.98+3.48+8.99=14.452.11-1.91+0.22=0.428.26-2.19=6.076.38+8.75-9.66+8.14=13.616.94-0.38-3.34+5.38=8.69.59-1.75-0.25-2.01=5.588.22-2.85+8.26-1.5=12.133.02+0.69+3.98+4.48=12.178.7-6.74=1.969.83-4.14-0.2+7.47=12.965.86-1.55-0.3=4.016.08-0.17-1.37-2.93=1.619.59-3.73-5.73=0.132.38+6.17-1.32=7.239.33-2.12+9.48+6.22=22.910.38+4.69+0.71+8.03=13.819.13-3.05-2.07-1.46=2.557.77-3.62+2.59+2.71=9.457.73-2.3+9.52-0.26=14.698.02-0.34-4.65-1.05=1.984.39+1.19=5.585.72+8.05-3.68+5.2=15.298.71-6.2-0.45+7.95=10.019.47+6.18-6.4-8.55=0.78.4+3.44-1.45-8.66=1.739.17-0.31=8.862.15+6.29+7.93-0.04=16.331.48+3.44=4.926.66-2.71=3.952.58+6.79+7.11-3.83=12.651.77+9.23-3.49=7.519.09-3.44+6.8=12.458.68+7.21+6.07=21.966.38-4.89+7.88=9.378.76-5.76+0.19=3.193.97+4.38-4.07+9.43=13.717.48-0.42-2.09=4.972.39+4.5-3.26=3.639.97-0.56-6.46-0.07=2.882.68-0.09+3.33-3.21=2.712.88-0.79+5.93+3.09=11.118.59+4.15-5.84-5.48=1.426.82+8.95+5.79+4.6=26.168.9-2.1-6.39+3.05=3.464.52-3.74+7.77+0.11=8.666.38-1.04+8.24=13.587.24-4.59=2.651.1+3.64+5.28=10.029.1-1.48=7.628.54-1.74=6.89.41-4.17-2.27+9.25=12.227.27-0.32-3.89-1.81=1.252.25+9.6-9.01+6.92=9.768.4-6.68=1.728.68-6.36+7.43=9.759.24-5.77=3.472.17+7.14-2.67=6.644.84-3.72+7.3-7.05=1.374.19-2.84+1.09=2.445.3+8.77-1.18-7.55=5.346.32+3.38-2.93=6.779.17+6.42=15.591.03+3.93=4.965.07-0.7+7.98-9.02=3.337.04-3.52+1.44+8.79=13.756.71+1.55=8.268.9-1.11-0.41-