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2.79+3.02+4.97+7.58=4.4+0.35=2.05+1.85+9.59-8.35=8.84-2.58=7.87-0.6-1.13+0.03=8.97-3.11-4.56+3.47=7.17+0.23-1.76+7.07=9.79-3.88=1.84+4.01+7.63=7.46+4.75-5.01+0.22=7.46-0.43+1.91+3.37=9.97-2.21+5.13+2.13=5.8-0.47+4.4+7.75=2.56+7.27-5.07+8.74=6-4.01+7-0.82=5.27+3.53+3.09=3.86+5.98-0.51=7.57-0.7-1.17-5.09=3.2-1.56-1.2=4.64-1.45+5.15=0.45+3.55+1.13=9.7-2.72-3.62=9.89+9.37+5.35+2.67=5.18-1.16+6.06-1.85=0.63+9.92=7.18-0.22-3.43+6.52=2.54-1.33+0.71+2.01=9.39+9.14-3.46+3.17=4.48-0.48=8.67+0.77-7.32=1.56+8.35+8.61=1.9+1.3-0.52+7.46=6.85-6.68=8.11-4.73=9.15-6.13-0.02+7.56=0.41+9-2.54-0.29=3.4-1.21-2.02+0.8=7.14+7.53-2.16-9.35=9.41-6.18-0.38=8.56+2.41+2.28=7.82-5.34+5.6+5.05=2.94+4.32+2.38+8.47=4.11+9.73-3.74-9.36=3.81+6.66-3.06+2.2=9.83+2.95=5.37+1.27+9.01=0.5+1.02+4.74-2.98=7.05+6.95-4.1=9.51-1.62+8.93+7.65=2.5-0.62+4.96=7.62+2.97=7.75-4.76+7.85-4.13=8.06-0.16+2.2-9.12=2.8-2.08+0.76=8.41-0.48=6.78-3.69+8.39=6.71+8.78-4.08-5.29=9.64+5.24-3.48=9.26-1.63-1.52-2.52=6.65+1.85-2.92=5.67+0.39-4.69+3=9.73-1.3-4.67-2.02=8.89+8.53+7.99-2.51=8.14-4.02+8.87+0.25=9.67+5.14+0.84-5.98=2.93+9.82-9.91+4.83=4.17-2.93+4.39=2.23+7.74+0.38-2.45=7.57-2.68-0.55-2.22=7.63+3.78+4.12+0.42=9.34-6.27+3.77+1.31=6.14-1.85=4.84-1.71-2.63=9.51-5.54+8.46-9.28=3.4+3.55+0.87+9.88=6-2.59+2.89+0.55=4.07+8.72+1.02-7.85=8.35-2.32-5.77+6.59=8.18-1.9=7.81-1.97-1.83-3.47=6.18-2.9+4.8=8.94-0.63-7.48=1.6+2.66+7.57-8.54=4-0.34-3.24+2.42=2.63-2.08+7.1-2.11=6.61-1.66=7.75-4.41-0.55=6.46-2.54=5.44-3.46-0.28+7.81=5.3-4.4+6.5-5=7.34-3.39-3.6=6.23+6.34+1.4=6.62-0.53-2.71-1.78=6.44+4.54-7.47-1.95=0.51+3.18-1.3-2.15=6.96+1.71-1.16=1.96+2.48+1.1+6.16=3.76+9.49-0.59+8.4=5.06+7.04=1.43+8.5-0.22-1.63=3.4-0.41+4.35+8.86=2.91+8.77-7.48-2.89=7.81-0.09-2-1.18=8.32-0.48-0.74-5.27=1.23+9.42-2.9+8.18=2.43+2.16+2.51-0.02=4.66+1.6+9.93=7.55-4.77-0.19-1.43=7.48-3.95-2.78+9.13=7.98+4.16-7.86+3.07=9.66+0.89+2.41-6.36=5.57+7.47+9.83=5.4+8.52-5.52-3.39=9.47+3.15-8.02=3.95-0.59+5.27-7.14=2.22+9.13-2.68=6.71+6.35-8.47+4.04=5.2-3.88-0.51=7.91+0.03+8.42=9.4-4.54=5.96+5.88-3.62=6.04-1.29+6.39=2.56+2.59=5.68-5.56+2.77=3.36+8.14+3.79+9.88=6.16-1.59=9.57-5.97+9.65=7.8-0.52-1.79-4.77=9.33-2.06-0.92-0.71=3.46+9.58-1.8=8.46-0.66-5.74+8.21=9.53+9.47-7.68=5.07-1.24+1.3+9.53=2.46+8.38-8.76=0.14+9.71-8.5+8.57=8.79+1.7+7.13-0.06=7.52-1.49-1.91+2.09=6.9-2.86+1.49=8.95+4.1=8.07-2.71-4.89-0.06=6.32+7.95=2.44+2.3+2.67+6.01=9.71-6.71+5.26-4.87=0.09+8.52-6.2=8.79-1.01+5.72-3.45=9.42-4.14-4.44=9.74-1.43-1.99=9.33-0.09-7.58-1.43=4.17+3.47=9.36+8.65-2.61-4.99=9.48-2.57-5.77+3.44=8.42-5.53+3.56+2.01=6.41-3.79+8.67=9.43-4.61-4.08-0.14=7.54+3.92+3.52+5.54=8.26+3.49-8.71+9.79=3.63+8.81-7.67+4.25=4.81-0.67-0.46+1.59=9.36-7.21+8.61=8.52-0.08-1.76=0.66+0.27+5.94+4.47=5.72+7.53-0.88+3.57=7.31-3.76+9.19-2.37=5.28+1.72-6.84=7.48+9.74-1.35=4.6+8.34-6.58=9.5-2.28-2.4+0.63=6.46+1.48-1.9+2.52=2.66+6.36+6.82=8.42+1.16+2.33-8.93=4.71+6.27-8.64-1.35=3.61-2.68=8.25+9.42+1.37+7.2=9.6+1.61+8.39=9.96-0.62-1.27+1.28=8.93-1.17-3.53+4.92=1.06+9.67+8.32+5.7=4.73-2.34+7.53=7.42-3.31+4.72+1.03=2.84+3.07=9.21-0.44-3.03-4.67=9.89+4.89+2.09+7.87=6.89-0.98+4.69=8.87-1.69+7.3-1.53=9.1+7.94-7.51=7.85+7.94+8.22=8.8-2.34=5.37-0.72=2.01+6.04=7.86-1.43+1.04-5.13=0.62+5.54-4.87=9.87-2.12-0.86+5.16=7.78-6.9+5.56=7.29+5.88=2.24+7.06=9.52-3.52+7.61-6.54=8.23+7.06+6.77+5.91=0.67+4.31+8.9=6.06+2.03+8.94-4.94=6.62+9.13-2.62-3.59=5.35+1.42+2.19-4.06=7.9+5.41-6.09+9.38=7.95-2.39+3.64+4.34=9.54-2.03-0.82-1.92=6.23+9.23-6.21-6.95=7.77-0.09-7.37=7.43-5.57+7=8.12-1.15-2.4+0.74=5.26-3.98+0.69+8.71=8.58+5.69-4.2-0.27=6.34-5.84+5.39+2.9=4.08-2.16+6.1-6.5=9.59+1.05=4.87+0.57+7.49=6.23-3.59+4.01-0.38=3.21-1.5-1.19+4.15=0.66+3.05-0.09=1.79-0.28=2.28+7.27+3.78-3.18=4.43+4.96+2.77=1.53+9.35=8.78+2.01-0.59=7.66+1.41=9.8+2.8+9.06=8.72-3.17-0.54=3.73-1.59+7.87=2.71+5.58-4.38=7.05-0.26-6.64=6.52-0.09+2.38+3.31=8.27+8.05+3.17-6.45=1.76+9.5-6.12=5.64+3.17+1.01=8.97+4.95+4.36-2.81=8.18-3.96+0.83=6.3+4.22=0.29+6.24+0.19-2.09=4.82+2.87+1.37-6.35=9.99+8.23-7.96+5.54=6.34-0.24-2.92-2.07=1.9+3.3+2=4.97-1.22+4.68-7.32=9.42-5.79-0.14-0.65=9.72-2.61-2.58-0.12=7.81-1.58-0.5-4.48=0.21+3.1+5.5+7.96=5.95+6.51-2.1+7.1=3.25+7.31-4.39=1.54+5.04-1.45=8.2+4.81+8.1-9.81=5.22-2.79=5.89-2.39+5.63+9.4=9.55-8.84=7.21-5.73+5.44-5.21=8.74+1.19+6.56-0.4=6.63+4.65-8.3-0.73=6.89+8.41-1.28=7.93-3.96-2.56=0.53+6.63-5.62+9.08=2.37+4.62-4.35=6.59-1.73-0.69=7.52+2.21+0.62+9.87=8.69-4.37-1.08+8.71=6.39+3.77+0.96+1.46=9.84-0.69-6.53=8.45+9.69+5.54-0.67=7.56-3.33-2.25+1.73=9.79+8.38-5.81+1.8=7.67+8.44-8.61=9.13-4.72+2.21+4.1=8.97-4.07-3.68=6.67-3.13+8.56=8.05-0.5-4.92-1.33=9.35+4.86+6.71=5.5-3.8+3.51=4.09+5.81-4.12=5.55-0.88=7.97+1.61+2.95+7.82=1.69+8.22-8.5+1.38=8.69-1.99-4.32=9.38-8.08+4.45-0.54=6.73-4.55=9.81-0.71-5.36=3.46+1.15+8.39+7.65=9.44+3.7-1.41-1.95=8.84-7.3+5.1=7.02-4.57+8.6+0.41=6.33+0.74-1.92=2.01+6.74+3.19=7.89-3.29-3.33-1.17=9.69-1.12-0.84-3.43=6.78+7.17+3.32-4.26=8.47+4.95-9.66+3.93=5.04+1.75=9.4-6.9+3.22+9.22=8.42-2.66-2.42=7.8+5.15-6.93=6.27+7.39+5.42-6.49=4.81+8.42+9.38=9.08+9.3=5.78-0.11=4.89-3.56-0.75=0.71+1.51+7.66=5.49+8.58-4.76+1.5=0.86-0.06+8.26+2.68=4.81+4.6+2.94-5.35=4.04+8.52-6.38-4.08=6.4-5.12-0.76+5.85=7.43+6.53+2.37-8.76=5.25-4.69+3.74=0.59+2.2+7.34+9.64=9.01-2.26-0.39=1.02+0.9+1.34-1.99=4.78-4.25+8.95-1.55=7.52-0.88+7.59=4.62+3.57=7.08-2.95+0.85+8.94=4.65+0.03+4.89+1.09=2.82+8.51-4.21=5.98-4.64-0.61+2.29=7.3-5.98=6.42-1.91+0.13+5.62=9.8-3.33=7.19+7.49-5.45-2.68=7.88-0.28-0.43-6.58=3.55-1.26+7.18=8.33+6.26+4.99+7.56=4.7+9.54-2.29+7.83=9.39-5.14+1.61-1.06=2.27+8.42-1.82=8.56-6.26+5.9-6.87=0.6+0.63=8.75+7.99+2.61+4.33=8.11-2.56-0.56-0.67=5.55+7.4-5.05=8.74-3-3.91=6.6-1.15+7.92-5.68=4.8+0.89-0.19-3.02=5.78+5.75+3.59+8.2=3.06+6.5-2.77-2.65=6.4+4.51-9.36+2.03=9.34-2.77-2.42-3.07=8.53-1+3.54+2.49=5.05+8.56-0.49+8.65=2.75+6.65+5.46=9.77-9.57+9.42-6.9=7.41-2.79=7.11+0.21=7.97-1.55-0.08+0.82=3.85-2.49+6.45-6.15=5.89-2.58-1.15-1.32=7.69-0.86-2.84=9.53+5.05=7.17-0.52+6.98+5.96=3.91-0.24+6.04+0.7=5.44-0.59=7.42+9.01+2.88=7.85-2.07-2.99-0.35=4.34+1.65+8.99+6.31=7.87-1.73-3.81+7.67=9.82+4.87=7.23-1.83+6.63=3.17+4.99=7.44-3.39=9.17-4.57-1.05-0.74=1.86+7.22-7.09=3.7-1.46=7.9-1.84-4.51+0.5=2.58+8.26+2.92-1.07=6.38-1.65+8.67+3.41=8.45-1.08-1.55+1.58=4.37+7.69-4.92+4.79=5.69+0.35=1.77-0.49-0.66+0.47=9.35+4.68+5.25=9.76+8.32-2.78-3.74=6.68+9.01=6.66+0.07+2.3+8.27=4.49-4.06+8.83-3.53=1.86-0.41+5.53+3.55=0.04+3.32-0.2+8.69=7.49+7.59+8.83-6.44=9.56+5.16+5.79=7.14+4.69-9.87+4.87=5.87+3.49+9.22-2.44=8.7-0.48+9.38=2.11-1.5+7.79=6.14-4.31+2.86+5.77=7.93-1.87-2.98+4.91=2.08+4.8+8.46+6.23=7.41+3.64-9.3=3.8+1.48-4.5=2.29+2.15+0.22=9.15+0.18=2.67+5.95+4.33=8.48+4.34-5.27-6.79=9.42-0.71-2.97+6.27=4.85+7.43-5.4-2.42=7.75+5.58-1.65-3.18=9.22-9.1=9.96-3.83-0.77=5.47-2.76-1.02=1.64+4.37+7=6.14+0.42+4.72+9.45=9.72+4.03-4.73-6.43=9.57+3.32=7.88+7.75+2.14+0.41=3.68-1.05=1.39-0.21-0.72=6.6+7.4-4.28-5.25=5.46+5.63+6.33-2.32=2.79+1.32+5.01+5.54=8.26-4.51-0.76-1.51=7.39-0.74-6.23+1.69=4.3-3.58+1.04+9.96=7.72-3.17-4.39=6.82+9.29-7.87-8.07=9.83-7.25+6.24=9.76-4.12+6.45=9.55-0.95=7.27+7.57=6.05-0.33+0.32+9.91=7.4-1.62=4.56+4.18-0.41-0.23=6.02-0.15+8.18+9.54=2.3-0.56-0.57+5.17=7.16-2.97+0.69-2.05=2.44+6.96=9.49-5.75+2.13=8.27-0.19=9.15-5.78=4.38-1.12=8.17-7.12-0.87=2.39+9.52=3.55+0.21=7.42-3.78-1.46=5.24+5.45-0.9-5.39=8.49-7.01=9.66-2.75-4.75+8.16=0.23+6.21-2.64-2.31=6.51+2.38=3.69-2.62+2.81+9.75=6.28+4.96+7.29+2.69=2.16+0.34=4.33+0.68+4.11-3.17=2.47+4.88+8.47-0.29=8.64+7.18=7.63-4.79+7.2+3.34=0.04+8.01+2.18-9.94=7.68+7.89-6.62-0.58=9.24+5.02+6.03-3.27=6.92+3.16+1.91=6.4-1.3-0.29-4.38=2.83-0.35-1.33+8.55=8.72-4.5+8.86-6.11=8.66-4.29-3.78+1.27=7.94+7.87-4.47-6.4=8.91+7.69=9.99-2.46-0.8-5.81=8.42+8.76+1.07=3.26+9.89+9.72=5.71+5.1-2.17+5.82=4.81-0.32-3.77+6.25=9.09-5.08-1.79+4.21=9.66-0.79-3.53=0.88+4.62=5.06+5.1+4.95=2.82-2.43+8.29-4.41=8.94-3.96+4.71=5.7+6.33-2.58-3.62=4.41+0.78+5.01-6.25=5.71-2.95-1.89+3.55=0.78+7.2+4.47=5.47-0.55-0.19-2.84=5.04+6.9+1.09+8.31=8.32-0.99-5.96=3.67-2.08+2.97-0.36=5.64+2.1+8.35-4.81=8.2-5.02-2.06=7.1-1.92-0.06=9.75-1.89+2.94=7.11-4.33+6.49-8.5=4.96+3.85-4.68=8.63-0.14-1.13-2.89=6.29+0.16+6.63-3.17=9.41-1.32-2.07-3.33=0.58+6.7=8.96-6.33-0.36-1.42=2.78+5.23-3.48=2.12+5.6=6.32+4.78-5.58+4.56=8.33-7.25+0.34=0.63+7.96-3.56-3.52=7.53-1.03-1.38+9.34=0.69+6.95+8.7+8.81=9.47+6.77+0.72+9.04=3.94+7.99-5.75-1.96=6.73-2.19=7.82-1.46-0.62+1.44=9.41+3.85+7.58=6.35+6.23-6.3-2.29=7.84-4.92-2.58=9.12-8.45+6.14-4.13=7.1-0.97-1.7-0.39=6.1+2.85=9.85+7.69+5.86=6.76+9.79-4.71+7.92=8.24-1.08+1.27=5.04+6.46+7.64+6.77=2.41+8.95+3.44+1=6.91-0.86+8.03+8.9=9.97+0.9=2.21+2.46+4.48-5.49=9.97-5.86+0.39+9.72=9.37+9.95-3.06-3.65=4.48-0.79+7.69=6.65-1.24-0.75=2.38+1.53-0.72=7.01-6.03=3.1-0.32=4.51+8.94+3.93-3.92=1.68+4.69-4.39=9.99-9.48+7=6.22+4.93+9.05+2.95=8.08-6.78-1.03=0.81+2.65+2.48=6.38+8.28-9.52+5.25=7.78-2.19-0.07=2.4+9.6+3.83=9.67+9.16-8.11+1.41=5.51-0.56+2.48+2.9=5.85-4.72-0.43+2.32=9.6-0.06-1.75-1.21=6.36+5.13-9.37+9.74=3.66+7.13+9.22-6.14=7.76+0.83-2.38-5.53=9.78-8.36-1.11=6.66-1.17+1.91=5.69-0.36+0.64=3.38-0.15+1.38=9.16-6.48-0.29=8.26+8.79-7.06+4.07=7.7-7.44+4.16+5.9=3.2+8.18+4.62+9.37=8.63+1.95=6.22-1.88-2.42=8.52-7.8+4.86-3.34=8.6-2.43+4.81-8.99=4.62+4.17+7.19-5.51=0.93-0.52=8.43-0.79=5.08-1.29=4.12-2.29+9.84=6.97-4.46-0.05+0.76=9.71+1.55-2.16=6.56+0.81+7.66+8.79=2.22+5.19-1.72=5.83+3.38-0.25-6.92=9.42-6.57-1.46=1.02+7.78+5.9=6.58-2-2.3-1.59=3.79+4.74=9.83+8.83+7.98-4.29=9.92-5.38-3-1.09=1.09+3.16+7.78-0.68=2.14-1.08+0.57+9.35=7.95-1.95-3.26=9.33-6.65+3.5-1.84=7.36-5.33+3.2+2.64=7.25+4.98-7.22=3.84+2.49-2.2-3.95=9.29+5.02=2.14+7.07+4.64+9.2=5.11-2.26=5.2-0.61+7.23-3.43=7.21+2.71=7.34-2.33+8.11+1.25=4.49-2.4-0.36-1.63=9.31+5.93-5.53-6.59=8.74+4.85-6.46+4.02=1+3.41+3.22-2.89=3.41+9.42-2.98-9.4=9.59-6.16-0.05=4.95+0.09=9.71+1.15-2.44+6.17=7.01+5.85-0.94+0.37=2.23-0.76=6.47-4.72-0.39+9.09=4.4+7.93+8.64-9.27=8.11-1.1-4.81=1.96-1.78=0.89+9.67-5.31=2.17+3.01-4.67=6.32-0.83-4.74+9.61=7.32-5.57+5.74-1.13=6.66-2.02+4.61=5.96+4.56-1.18=9.77+6.46+5.79+8.74=4.52+5.47-5.53=5.75-1.43+9.17+6.55=4.22+2.64-3.21-1.32=8.99-2.09-2.12+1=7.46+5.2+7.24=6.93+2.02+7.69+4.83=9.93-4.14-0.57-0.21=8.59-3.48-1.11=9.52-7.43=7.68-5.57+5-6.17=9.71+0.46-3.33=1.52-0.27+1.57+9.72=9.71+5.33=8.86+9.35-7.62+6.04=9.55-0.4-1.98+2.91=7-2.47=5.72+0.41+3.57=3.45+5.5-8.06+6.51=7.91+0.74+6.23+2.37=7.21-5.65+9.77-9.74=5.57+6.26-6.74=7.86-3.31+4.93=3.94-0.99-0.26-1.78=7.04+8.26+4.05+5.33=2.72-1.13-1.26+7.51=5.74-5.43+2.28+0.84=9.27-0.52-1.2+4.43=3.84+4.2+0.07+2.21=7.08+4.11-0.77=7.35+6.86+1.1=8.72-6.14-0.41-0.89=7.9+5.85+3.19-9.79=6.73-3.74=9.59+3.35+6.22=8.77+8.87-3.43+4.6=9.43-8.87+8.15+2.05=8.5-3.77-3.25-0.7=2.67-0.29-1.8=9.55-6.4+2.58=6.66-2.6=5.43-4.72-0.06+8.88=1.51+8.62+3.69-9.97=8.67-0.51-3.2-0.89=1.07+5.06+8.29+7.38=1.18+5.24+1.39+4.6=7.6-2.03+4.76+8.41=5.79+8.26+8.04-6.31=3.71+5.01=8.28+8.74-0.49=7.24-1.51+9.71=6.75+0.11-1.29+3.35=8.8+8.9-2.14-4.84=3.84-0.02+6.51-1.32=0.45+7.39=3.02-0.95+1.05=7.43-1.16-0.82-4.01=6.63+0.51-4.63=8.34-1.55-1.57-1.53=4.47-2.86=7.85-2.97+9.19-4.85=4.21+7.3+5.62-2.4=8.75-8.46+4.65-1.55=9.72-0.04-9.4=9.89-4.92=5.66-0.36+1.27-1.61=2.22-0.59+8.58+3.44=7.58+0.75-2.33+7.03=8.06+3.61=9.36-1.52-2.85-3.34=9.06-2.91+9.57-7.26=6.69+1.83-5.14+2.56=8.17-0.25-7+6.6=7.19+4.53-8.53+2.47=8.96-1.98+4.1=8.92-2.23=8.99+6.32=8.12-6.74-0.39=6.22-2.71-0.26+4.41=0.26+2.05+6.26-2.18=7.35+4.25-6.65=8.97+8.53-9.6-0.71=7.97-0.85+9.94+6.65=9.17-8.19+7.92=8.09+3.65+0.53=5.68-2.01+6.73=4.48-0.74-1.24+5.41=6.83-6.43+0.27=5.84-2.72-1.16=8.97-7.82+1.38-0.63=9.85+7.58-3.46-5.17=9.59-0.99-2.77-1=8.92-1.86+3.9+7.67=9.28-4.54+7.06-0.86=8.46-0.41+7.4-8.39=5.45+8.98+0.41-2.37=5.09+6.22+6.02-5.66=9.91-1.28-0.57-2.74=9.57-4.55+8.32-4.59=4.93+6.51-4.87-4.25=9.24+5.47+5.78=4.01+7.71+3.4-6.65=8.46-0.45-6.09=5.01+3.44+7.39+7.67=8.24-7.11+0.72=8.08+2.2+8.06=9.79+2.22-5.56+7.88=6.03-0.7-0.28-1.06=6.82+9.15-0.59-0.74=9.2-5.41+2.9+4.37=7.1-6.77+2.86=9.65-8.63+1.22-0.57=7.16+4.05-3.75+6.68=6.67-0.64+5.93-3.25=1.05+6.5+0.61=8.47+3.09-4.25+8.03=8.57-5.02+8.4+8.55=5.94+6.01-0.41-8.83=7.15+2.11+1.43+4.46=5.71-2.59+6.16-5.16=7.9-4.39+2.75=5.74-0.35=2.67-1.34+4.32=1.38+9.38+3.61=4.83+3.42-5.94-1.48=5.57+6.59+0.21+3.89=9.89-3.95-3.93=6.52-0.52-2.63=3.13+4.58+4.42=6.48-0.93+3.89-6.51=1.92+5.77+9.05=9.6-1.64-0.67-1.88=7.57-2.72+3.08+5.02=6.74+2.93+5.98+5.63=9.59-3.07-3.97+5.17=4.61+4.78-3.88=8.8+7.02-3.31-2.17=9.14+1.23-9.41+0.44=9.2+4.72=6.32-1.65-3.24-0.28=8.09-1.15-5.99+2.48=7.67+2.69+3.5=5.72-2.51=4.1+5.78-2.39+6.36=6.23+9.27-0.97+7.02=0.62+3.91+9.46+6.76=8.91+1.84+9.63-0.8=7.36-6.42+5.53+2.09=5.3+8.47-4.5-4.7=0.53+5.11+7.9=6.66+8.07=7.81-5.35+9.94-4.64=4.63+2.49+9.25+0.96=7.82-2.21=4.67+9.47-4.07-0.66=2.1+0.72+2.53=7.31+0.31-1.92-3.15=6.32+9.37+8.83+6.29=5.28-0.89+3.22=8.48-4.68+6.54-1.34=参考答案2.79+3.02+4.97+7.58=18.364.4+0.35=4.752.05+1.85+9.59-8.35=5.148.84-2.58=6.267.87-0.6-1.13+0.03=6.178.97-3.11-4.56+3.47=4.777.17+0.23-1.76+7.07=12.719.79-3.88=5.911.84+4.01+7.63=13.487.46+4.75-5.01+0.22=7.427.46-0.43+1.91+3.37=12.319.97-2.21+5.13+2.13=15.025.8-0.47+4.4+7.75=17.482.56+7.27-5.07+8.74=13.56-4.01+7-0.82=8.175.27+3.53+3.09=11.893.86+5.98-0.51=9.337.57-0.7-1.17-5.09=0.613.2-1.56-1.2=0.444.64-1.45+5.15=8.340.45+3.55+1.13=5.139.7-2.72-3.62=3.369.89+9.37+5.35+2.67=27.285.18-1.16+6.06-1.85=8.230.63+9.92=10.557.18-0.22-3.43+6.52=10.052.54-1.33+0.71+2.01=3.939.39+9.14-3.46+3.17=18.244.48-0.48=48.67+0.77-7.32=2.121.56+8.35+8.61=18.521.9+1.3-0.52+7.46=10.146.85-6.68=0.178.11-4.73=3.389.15-6.13-0.02+7.56=10.560.41+9-2.54-0.29=6.583.4-1.21-2.02+0.8=0.977.14+7.53-2.16-9.35=3.169.41-6.18-0.38=2.858.56+2.41+2.28=13.257.82-5.34+5.6+5.05=13.132.94+4.32+2.38+8.47=18.114.11+9.73-3.74-9.36=0.743.81+6.66-3.06+2.2=9.619.83+2.95=12.785.37+1.27+9.01=15.650.5+1.02+4.74-2.98=3.287.05+6.95-4.1=9.99.51-1.62+8.93+7.65=24.472.5-0.62+4.96=6.847.62+2.97=10.597.75-4.76+7.85-4.13=6.718.06-0.16+2.2-9.12=0.982.8-2.08+0.76=1.488.41-0.48=7.936.78-3.69+8.39=11.486.71+8.78-4.08-5.29=6.129.64+5.24-3.48=11.49.26-1.63-1.52-2.52=3.596.65+1.85-2.92=5.585.67+0.39-4.69+3=4.379.73-1.3-4.67-2.02=1.748.89+8.53+7.99-2.51=22.98.14-4.02+8.87+0.25=13.249.67+5.14+0.84-5.98=9.672.93+9.82-9.91+4.83=7.674.17-2.93+4.39=5.632.23+7.74+0.38-2.45=7.97.57-2.68-0.55-2.22=2.127.63+3.78+4.12+0.42=15.959.34-6.27+3.77+1.31=8.156.14-1.85=4.294.84-1.71-2.63=0.59.51-5.54+8.46-9.28=3.153.4+3.55+0.87+9.88=17.76-2.59+2.89+0.55=6.854.07+8.72+1.02-7.85=5.968.35-2.32-5.77+6.59=6.858.18-1.9=6.287.81-1.97-1.83-3.47=0.546.18-2.9+4.8=8.088.94-0.63-7.48=0.831.6+2.66+7.57-8.54=3.294-0.34-3.24+2.42=2.842.63-2.08+7.1-2.11=5.546.61-1.66=4.957.75-4.41-0.55=2.796.46-2.54=3.925.44-3.46-0.28+7.81=9.515.3-4.4+6.5-5=2.47.34-3.39-3.6=0.356.23+6.34+1.4=13.976.62-0.53-2.71-1.78=1.66.44+4.54-7.47-1.95=1.560.51+3.18-1.3-2.15=0.246.96+1.71-1.16=7.511.96+2.48+1.1+6.16=11.73.76+9.49-0.59+8.4=21.065.06+7.04=12.11.43+8.5-0.22-1.63=8.083.4-0.41+4.35+8.86=16.22.91+8.77-7.48-2.89=1.317.81-0.09-2-1.18=4.548.32-0.48-0.74-5.27=1.831.23+9.42-2.9+8.18=15.932.43+2.16+2.51-0.02=7.084.66+1.6+9.93=16.197.55-4.77-0.19-1.43=1.167.48-3.95-2.78+9.13=9.887.98+4.16-7.86+3.07=7.359.66+0.89+2.41-6.36=6.65.57+7.47+9.83=22.875.4+8.52-5.52-3.39=5.019.47+3.15-8.02=4.63.95-0.59+5.27-7.14=1.492.22+9.13-2.68=8.676.71+6.35-8.47+4.04=8.635.2-3.88-0.51=0.817.91+0.03+8.42=16.369.4-4.54=4.865.96+5.88-3.62=8.226.04-1.29+6.39=11.142.56+2.59=5.155.68-5.56+2.77=2.893.36+8.14+3.79+9.88=25.176.16-1.59=4.579.57-5.97+9.65=13.257.8-0.52-1.79-4.77=0.729.33-2.06-0.92-0.71=5.643.46+9.58-1.8=11.248.46-0.66-5.74+8.21=10.279.53+9.47-7.68=11.325.07-1.24+1.3+9.53=14.662.46+8.38-8.76=2.080.14+9.71-8.5+8.57=9.928.79+1.7+7.13-0.06=17.567.52-1.49-1.91+2.09=6.216.9-2.86+1.49=5.538.95+4.1=13.058.07-2.71-4.89-0.06=0.416.32+7.95=14.272.44+2.3+2.67+6.01=13.429.71-6.71+5.26-4.87=3.390.09+8.52-6.2=2.418.79-1.01+5.72-3.45=10.059.42-4.14-4.44=0.849.74-1.43-1.99=6.329.33-0.09-7.58-1.43=0.234.17+3.47=7.649.36+8.65-2.61-4.99=10.419.48-2.57-5.77+3.44=4.588.42-5.53+3.56+2.01=8.466.41-3.79+8.67=11.299.43-4.61-4.08-0.14=0.67.54+3.92+3.52+5.54=20.528.26+3.49-8.71+9.79=12.833.63+8.81-7.67+4.25=9.024.81-0.67-0.46+1.59=5.279.36-7.21+8.61=10.768.52-0.08-1.76=6.680.66+0.27+5.94+4.47=11.345.72+7.53-0.88+3.57=15.947.31-3.76+9.19-2.37=10.375.28+1.72-6.84=0.167.48+9.74-1.35=15.874.6+8.34-6.58=6.369.5-2.28-2.4+0.63=5.456.46+1.48-1.9+2.52=8.562.66+6.36+6.82=15.848.42+1.16+2.33-8.93=2.984.71+6.27-8.64-1.35=0.993.61-2.68=0.938.25+9.42+1.37+7.2=26.249.6+1.61+8.39=19.69.96-0.62-1.27+1.28=9.358.93-1.17-3.53+4.92=9.151.06+9.67+8.32+5.7=24.754.73-2.34+7.53=9.927.42-3.31+4.72+1.03=9.862.84+3.07=5.919.21-0.44-3.03-4.67=1.079.89+4.89+2.09+7.87=24.746.89-0.98+4.69=10.68.87-1.69+7.3-1.53=12.959.1+7.94-7.51=9.537.85+7.94+8.22=24.018.8-2.34=6.465.37-0.72=4.652.01+6.04=8.057.86-1.43+1.04-5.13=2.340.62+5.54-4.87=1.299.87-2.12-0.86+5.16=12.057.78-6.9+5.56=6.447.29+5.88=13.172.24+7.06=9.39.52-3.52+7.61-6.54=7.078.23+7.06+6.77+5.91=27.970.67+4.31+8.9=13.886.06+2.03+8.94-4.94=12.096.62+9.13-2.62-3.59=9.545.35+1.42+2.19-4.06=4.97.9+5.41-6.09+9.38=16.67.95-2.39+3.64+4.34=13.549.54-2.03-0.82-1.92=4.776.23+9.23-6.21-6.95=2.37.77-0.09-7.37=0.317.43-5.57+7=8.868.12-1.15-2.4+0.74=5.315.26-3.98+0.69+8.71=10.688.58+5.69-4.2-0.27=9.86.34-5.84+5.39+2.9=8.794.08-2.16+6.1-6.5=1.529.59+1.05=10.644.87+0.57+7.49=12.936.23-3.59+4.01-0.38=6.273.21-1.5-1.19+4.15=4.670.66+3.05-0.09=3.621.79-0.28=1.512.28+7.27+3.78-3.18=10.154.43+4.96+2.77=12.161.53+9.35=10.888.78+2.01-0.59=10.27.66+1.41=9.079.8+2.8+9.06=21.668.72-3.17-0.54=5.013.73-1.59+7.87=10.012.71+5.58-4.38=3.917.05-0.26-6.64=0.156.52-0.09+2.38+3.31=12.128.27+8.05+3.17-6.45=13.041.76+9.5-6.12=5.145.64+3.17+1.01=9.828.97+4.95+4.36-2.81=15.478.18-3.96+0.83=5.056.3+4.22=10.520.29+6.24+0.19-2.09=4.634.82+2.87+1.37-6.35=2.719.99+8.23-7.96+5.54=15.86.34-0.24-2.92-2.07=1.111.9+3.3+2=7.24.97-1.22+4.68-7.32=1.119.42-5.79-0.14-0.65=2.849.72-2.61-2.58-0.12=4.417.81-1.58-0.5-4.48=1.250.21+3.1+5.5+7.96=16.775.95+6.51-2.1+7.1=17.463.25+7.31-4.39=6.171.54+5.04-1.45=5.138.2+4.81+8.1-9.81=11.35.22-2.79=2.435.89-2.39+5.63+9.4=18.539.55-8.84=0.717.21-5.73+5.44-5.21=1.718.74+1.19+6.56-0.4=16.096.63+4.65-8.3-0.73=2.256.89+8.41-1.28=14.027.93-3.96-2.56=1.410.53+6.63-5.62+9.08=10.622.37+4.62-4.35=2.646.59-1.73-0.69=4.177.52+2.21+0.62+9.87=20.228.69-4.37-1.08+8.71=11.956.39+3.77+0.96+1.46=12.589.84-0.69-6.53=2.628.45+9.69+5.54-0.67=23.017.56-3.33-2.25+1.73=3.719.79+8.38-5.81+1.8=14.167.67+8.44-8.61=7.59.13-4.72+2.21+4.1=10.728.97-4.07-3.68=1.226.67-3.13+8.56=12.18.05-0.5-4.92-1.33=1.39.35+4.86+6.71=20.925.5-3.8+3.51=5.214.09+5.81-4.12=5.785.55-0.88=4.677.97+1.61+2.95+7.82=20.351.69+8.22-8.5+1.38=2.798.69-1.99-4.32=2.389.38-8.08+4.45-0.54=5.216.73-4.55=2.189.81-0.71-5.36=3.743.46+1.15+8.39+7.65=20.659.44+3.7-1.41-1.95=9.788.84-7.3+5.1=6.647.02-4.57+8.6+0.41=11.466.33+0.74-1.92=5.152.01+6.74+3.19=11.947.89-3.29-3.33-1.17=0.19.69-1.12-0.84-3.43=4.36.78+7.17+3.32-4.26=13.018.47+4.95-9.66+3.93=7.695.04+1.75=6.799.4-6.9+3.22+9.22=14.948.42-2.66-2.42=3.347.8+5.15-6.93=6.026.27+7.39+5.42-6.49=12.594.81+8.42+9.38=22.619.08+9.3=18.385.78-0.11=5.674.89-3.56-0.75=0.580.71+1.51+7.66=9.885.49+8.58-4.76+1.5=10.810.86-0.06+8.26+2.68=11.744.81+4.6+2.94-5.35=74.04+8.52-6.38-4.08=2.16.4-5.12-0.76+5.85=6.377.43+6.53+2.37-8.76=7.575.25-4.69+3.74=4.30.59+2.2+7.34+9.64=19.779.01-2.26-0.39=6.361.02+0.9+1.34-1.99=1.274.78-4.25+8.95-1.55=7.937.52-0.88+7.59=14.234.62+3.57=8.197.08-2.95+0.85+8.94=13.924.65+0.03+4.89+1.09=10.662.82+8.51-4.21=7.125.98-4.64-0.61+2.29=3.027.3-5.98=1.326.42-1.91+0.13+5.62=10.269.8-3.33=6.477.19+7.49-5.45-2.68=6.557.88-0.28-0.43-6.58=0.593.55-1.26+7.18=9.478.33+6.26+4.99+7.56=27.144.7+9.54-2.29+7.83=19.789.39-5.14+1.61-1.06=4.82.27+8.42-1.82=8.878.56-6.26+5.9-6.87=1.330.6+0.63=1.238.75+7.99+2.61+4.33=23.688.11-2.56-0.56-0.67=4.325.55+7.4-5.05=7.98.74-3-3.91=1.836.6-1.15+7.92-5.68=7.694.8+0.89-0.19-3.02=2.485.78+5.75+3.59+8.2=23.323.06+6.5-2.77-2.65=4.146.4+4.51-9.36+2.03=3.589.34-2.77-2.42-3.07=1.088.53-1+3.54+2.49=13.565.05+8.56-0.49+8.65=21.772.75+6.65+5.46=14.869.77-9.57+9.42-6.9=2.727.41-2.79=4.627.11+0.21=7.327.97-1.55-0.08+0.82=7.163.85-2.49+6.45-6.15=1.665.89-2.58-1.15-1.32=0.847.69-0.86-2.84=3.999.53+5.05=14.587.17-0.52+6.98+5.96=19.593.91-0.24+6.04+0.7=10.415.44-0.59=4.857.42+9.01+2.88=19.317.85-2.07-2.99-0.35=2.444.34+1.65+8.99+6.31=21.297.87-1.73-3.81+7.67=109.82+4.87=14.697.23-1.83+6.63=12.033.17+4.99=8.167.44-3.39=4.059.17-4.57-1.05-0.74=2.811.86+7.22-7.09=1.993.7-1.46=2.247.9-1.84-4.51+0.5=2.052.58+8.26+2.92-1.07=12.696.38-1.65+8.67+3.41=16.818.45-1.08-1.55+1.58=7.44.37+7.69-4.92+4.79=11.935.69+0.35=6.041.77-0.49-0.66+0.47=1.099.35+4.68+5.25=19.289.76+8.32-2.78-3.74=11.566.68+9.01=15.696.66+0.07+2.3+8.27=17.34.49-4.06+8.83-3.53=5.731.86-0.41+5.53+3.55=10.530.04+3.32-0.2+8.69=11.857.49+7.59+8.83-6.44=17.479.56+5.16+5.79=20.517.14+4.69-9.87+4.87=6.835.87+3.49+9.22-2.44=16.148.7-0.48+9.38=17.62.11-1.5+7.79=8.46.14-4.31+2.86+5.77=10.467.93-1.87-2.98+4.91=7.992.08+4.8+8.46+6.23=21.577.41+3.64-9.3=1.753.8+1.48-4.5=0.782.29+2.15+0.22=4.669.15+0.18=9.332.67+5.95+4.33=12.958.48+4.34-5.27-6.79=0.769.42-0.71-2.97+6.27=12.014.85+7.43-5.4-2.42=4.467.75+5.58-1.65-3.18=8.59.22-9.1=0.129.96-3.83-0.77=5.365.47-2.76-1.02=1.691.64+4.37+7=13.016.14+0.42+4.72+9.45=20.739.72+4.03-4.73-6.43=2.599.57+3.32=12.897.88+7.75+2.14+0.41=18.183.68-1.05=2.631.39-0.21-0.72=0.466.6+7.4-4.28-5.25=4.475.46+5.63+6.33-2.32=15.12.79+1.32+5.01+5.54=14.668.26-4.51-0.76-1.51=1.487.39-0.74-6.23+1.69=2.114.3-3.58+1.04+9.96=11.727.72-3.17-4.39=0.166.82+9.29-7.87-8.07=0.179.83-7.25+6.24=8.829.76-4.12+6.45=12.099.55-0.95=8.67.27+7.57=14.846.05-0.33+0.32+9.91=15.957.4-1.62=5.784.56+4.18-0.41-0.23=8.16.02-0.15+8.18+9.54=23.592.3-0.56-0.57+5.17=6.347.16-2.97+0.69-2.05=2.832.44+6.96=9.49.49-5.75+2.13=5.878.27-0.19=8.089.15-5.78=3.374.38-1.12=3.268.17-7.12-0.87=0.182.39+9.52=11.913.55+0.21=3.767.42-3.78-1.46=2.185.24+5.45-0.9-5.39=4.48.49-7.01=1.489.66-2.75-4.75+8.16=10.320.23+6.21-2.64-2.31=1.496.51+2.38=8.893.69-2.62+2.81+9.75=13.636.28+4.96+7.29+2.69=21.222.16+0.34=2.54.33+0.68+4.11-3.17=5.952.47+4.88+8.47-0.29=15.538.64+7.18=15.827.63-4.79+7.2+3.34=13.380.04+8.01+2.18-9.94=0.297.68+7.89-6.62-0.58=8.379.24+5.02+6.03-3.27=17.026.92+3.16+1.91=11.996.4-1.3-0.29-4.38=0.432.83-0.35-1.33+8.55=9.78.72-4.5+8.86-6.11=6.978.66-4.29-3.78+1.27=1.867.94+7.87-4.47-6.4=4.948.91+7.69=16.69.99-2.46-0.8-5.81=0.928.42+8.76+1.07=18.253.26+9.89+9.72=22.875.71+5.1-2.17+5.82=14.464.81-0.32-3.77+6.25=6.979.09-5.08-1.79+4.21=6.439.66-0.79-3.53=5.340.88+4.62=5.55.06+5.1+4.95=15.112.82-2.43+8.29-4.41=4.278.94-3.96+4.71=9.695.7+6.33-2.58-3.62=5.834.41+0.78+5.01-6.25=3.955.71-2.95-1.89+3.55=4.420.78+7.2+4.47=12.455.47-0.55-0.19-2.84=1.895.04+6.9+1.09+8.31=21.348.32-0.99-5.96=1.373.67-2.08+2.97-0.36=4.25.64+2.1+8.35-4.81=11.288.2-5.02-2.06=1.127.1-1.92-0.06=5.129.75-1.89+2.94=10.87.11-4.33+6.49-8.5=0.774.96+3.85-4.68=4.138.63-0.14-1.13-2.89=4.476.29+0.16+6.63-3.17=9.919.41-1.32-2.07-3.33=2.690.58+6.7=7.288.96-6.33-0.36-1.42=0.852.78+5.23-3.48=4.532.12+5.6=7.726.32+4.78-5.58+4.56=10.088.33-7.25+0.34=1.420.63+7.96-3.56-3.52=1.517.53-1.03-1.38+9.34=14.460.69+6.95+8.7+8.81=25.159.47+6.77+0.72+9.04=263.94+7.99-5.75-1.96=4.226.73-2.19=4.547.82-1.46-0.62+1.44=7.189.41+3.85+7.58=20.846.35+6.23-6.3-2.29=3.997.84-4.92-2.58=0.349.12-8.45+6.14-4.13=2.687.1-0.97-1.7-0.39=4.046.1+2.85=8.959.85+7.69+5.86=23.46.76+9.79-4.71+7.92=19.768.24-1.08+1.27=8.435.04+6.46+7.64+6.77=25.912.41+8.95+3.44+1=15.86.91-0.86+8.03+8.9=22.989.97+0.9=10.872.21+2.46+4.48-5.49=3.669.97-5.86+0.39+9.72=14.229.37+9.95-3.06-3.65=12.614.48-0.79+7.69=11.386.65-1.24-0.75=4.662.38+1.53-0.72=3.197.01-6.03=0.983.1-0.32=2.784.51+8.94+3.93-3.92=13.461.68+4.69-4.39=1.989.99-9.48+7=7.516.22+4.93+9.05+2.95=23.158.08-6.78-1.03=0.270.81+2.65+2.48=5.946.38+8.28-9.52+5.25=10.397.78-2.19-0.07=5.522.4+9.6+3.83=15.839.67+9.16-8.11+1.41=12.135.51-0.56+2.48+2.9=10.335.85-4.72-0.43+2.32=3.029.6-0.06-1.75-1.21=6.586.36+5.13-9.37+9.74=11.863.66+7.13+9.22-6.14=13.877.76+0.83-2.38-5.53=0.689.78-8.36-1.11=0.316.66-1.17+1.91=7.45.69-0.36+0.64=5.973.38-0.15+1.38=4.619.16-6.48-0.29=2.398.26+8.79-7.06+4.07=14.067.7-7.44+4.16+5.9=10.323.2+8.18+4.62+9.37=25.378.63+1.95=10.586.22-1.88-2.42=1.928.52-7.8+4.86-3.34=2.248.6-2.43+4.81-8.99=1.994.62+4.17+7.19-5.51=10.470.93-0.52=0.418.43-0.79=7.645.08-1.29=3.794.12-2.29+9.84=11.676.97-4.46-0.05+0.76=3.229.71+1.55-2.16=9.16.56+0.81+7.66+8.79=23.822.22+5.19-1.72=5.695.83+3.38-0.25-6.92=2.049.42-6.57-1.46=1.391.02+7.78+5.9=14.76.58-2-2.3-1.59=0.693.79+4.74=8.539.83+8.83+7.98-4.29=22.359.92-5.38-3-1.09=0.451.09+3.16+7.78-0.68=11.352.14-1.08+0.57+9.35=10.987.95-1.95-3.26=2.749.33-6.65+3.5-1.84=4.347.36-5.33+3.2+2.64=7.877.25+4.98-7.22=5.013.84+2.49-2.2-3.95=0.189.29+5.02=14.312.14+7.07+4.64+9.2=23.055.11-2.26=2.855.2-0.61+7.23-3.43=8.397.21+2.71=9.927.34-2.33+8.11+1.25=14.374.49-2.4-0.36-1.63=0.19.31+5.93-5.53-6.59=3.128.74+4.85-6.46+4.02=11.151+3.41+3.22-2.89=4.743.41+9.42-2.98-9.4=0.459.59-6.16-0.05=3.384.95+0.09=5.049.71+1.15-2.44+6.17=14.597.01+5.85-0.94+0.37=12.292.23-0.76=1.476.47-4.72-0.39+9.09=10.454.4+7.93+8.64-9.27=11.78.11-1.1-4.81=2.21.96-1.78=0.180.89+9.67-5.31=5.252.17+3.01-4.67=0.516.32-0.83-4.74+9.61=10.367.32-5.57+5.74-1.13=6.366.66-2.02+4.61=9.255.96+4.56-1.18=9.349.77+6.46+5.79+8.74=30.764.52+5.47-5.53=4.465.75-1.43+9.17+6.55=20.044.22+2.64-3.21-1.32=2.338.99-2.09-2.12+1=5.787.46+5.2+7.24=19.96.93+2.02+7.69+4.83=21.479.93-4.14-0.57-0.21=5.018.59-3.48-1.11=49.52-7.43=2.097.68-5.57+5-6.17=0.949.71+0.46-3.33=6.841.52-0.27+1.57+9.72=12.549.71+5.33=15.048.86+9.35-7.62+6.04=16.639.55-0.4-1.98+2.91=10.087-2.47=4.535.72+0.41+3.57=9.73.45+5.5-8.06+6.51=7.47.91+0.74+6.23+2.37=17.257.21-5.65+9.77-9.74=1.595.57+6.26-6.74=5.097.86-3.31+4.93=9.483.94-0.99-0.26-1.78=0.917.04+8.26+4.05+5.33=24.682.72-1.13-1.26+7.51=7.845.74-5.43+2.28+0.84=3.439.27-0.52-