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3.42+3.76+2.03-3.05=5.81+7.84+3.2+1.07=9.58+3.18-2.07-5.42=5.61+2.21+9.41=9.07-4.82+9.38=6.66-2.34=8.83-7.88=8.97-3.5-1.72=8.52-2.87-2.73-0.88=4.52-0.43+9.5=3.02+6.7-9.29+7.58=9.63-1.12-4.13=7.1+9.24-4.9-3.64=9.15-0.13-6.91=6.66+7.33=9.72+1.83+9.99=5.93-2.25-0.24+4.3=8.93+1.5+1.09+9.57=4.93+2.68+4.77+5.73=7.62-2.91+0.92+0.98=0.77+3.28-0.54+1.4=5.97+6.26+7.54-9.48=7.96+2.6+4.07+3.22=5.03+4.93-5.12-1.2=4.82-1.48+9.32+6.46=9.03+6.9+7.15-2.58=5.2-1.75-0.76+2.67=8.73+5.26-6.14=7.18-4.5+2.2-0.03=9.26+5.14-4.72=9.6-4.34-3.67=5.72-3.14+6.11-8.4=8.54-7.78+6.79=0.42+1.77+4.34=7.33-3.02-0.79-0.62=5.94-4.09+8.03+8.52=5.84+5.03-2.67-3.06=7.99+4.89+3.84-7.18=3.13+9.32-3.14-3.81=9.24-1.58-5.73-0.22=8.13+4.59-0.02=7.01-0.14=8.84+3.18+4.95=6.37+8.81-6.76-1.52=8.29+2.48-0.67+0.28=7.92-0.05-5.14-0.6=6.77+1.19+3.23-3.96=2.99-0.88+7.39-2.32=2.87+8.03+6.35+1.51=5.09+7.13-6.2-1.81=9.89-1.52-6.23+6.61=8.82-0.71+5.87-5.48=4.94-1.65=5.85-3.15+4.61-2.94=9.67+8.74+4.39+0.38=5.22+2.97=5.19+7.8+1.51-1.71=7.85+4.1+4.52-5.23=7.78-1.53=5.33-1.77-0.99-0.27=2.92-2.12+5.68-4.41=6.47-6.19=5.51+9.46-8.91+3.68=7.5+5.54+9.12=6.84+4.91-6.79+6.49=3.14+1.28-3.3-0.57=9.74-1.95-0.45-2=7.14-0.8-4.47=2.21+1.03+7.21=8.94+7.28-2.21-5.46=7.33-0.53-0.32=5.26-3.92+1.96=8.16-5.71+7.57=2.55+2.11-0.09=1.91+6.39-3.16+9.46=8.87-1.34+1.28+1.84=7.66-2.22=4.72-2.33+0.4+2.28=9.59-5.76+9.17-0.54=6.57+9.18-8.57-7.08=1.13+6.97-4.64+7.08=2.59+3.59+3.43+9.62=8.72-5.91+2.51+1.47=0.22+3.47+4.37=8.79-8.5=7.94+8.84-9.16-6.08=3.65+6.06+3.38-5.33=8.14-5.61+0.07+7.85=8.58+9.83-8.37+5.48=2.33+6.77-4.2+8.25=1.42+9.04-8.71=8.66-7.8+7.59=5.93-1.28-4.17=4.55-1.81-2.31+0.87=6.69-0.68=7.06+5.64+2.55+7.16=5.65-1.36+8.32=8.03-1.23-5.4-0.72=7.95+7.96+9.92=5.64-3.3+2.12=9.5-2.48-1.34-1.73=4.26+8-8.91=9.96-6.62-0.78+0.87=7.59-3.39+0.68=3.69+6.3+6.35=6.89+5.2+6.03-6.06=4.4+7.54+1.72-0.71=9.22-6.72-0.72=9.82-5.97+8.64-9.78=9.99-5.71-1.15-2.29=8.73-1.03=0.71+1.02+8.95-8.83=1.02+5.99-0.38=8.31+1.6+1.21=5.29-0.55-1.18=8.04+6.24-1.33-5.69=6.78+1.45-1.82=6.24-0.07-1.44-3.14=1.19-0.97+0.31+9.29=1.02+9.93+8.4=8.97+0.5-2.98+6.51=4.96-1.03-0.44+1.21=7.59+6.06+5.33+3.47=8.39+0.27+1.46=1.51-0.57+9.9+5.23=9.3+2.47-6.86=0.86+6.12+7.23=4.31+9.15-4.53+5.43=8.28-2.39-5.59+8.23=6.53-1.43+6.56+7.59=6.86+0.86-1.5+6.38=6.74-1.77-0.61=8.4-8.12+2.01=7.14+5.76+8.75+6.66=9.79-4.67-0.48-0.8=7.32-0.98+6.09=9.66+5.28-6.76=3.44+0.91=0.84+0.96-1.1+8.47=9.03-1.63+2.92=2.18-0.16+0.35=0.54+2.72=0.91+9.94-5.78=3.22+7.15+6.91+2.16=8.66-3.1-0.79-4.6=6.43-3.83-0.55-1.11=9.93-2.95-3.13+1.52=0.39+3.98=7.25+4.4-2.36-0.57=1.61+9.67-7.23-1.05=3.2+6.35+2.54-4.66=7.79+4.43=8.38-2.96-4.03=4.04-2.84+8.8+9.64=4.76+1.58-3.59+2.67=0.95+7.94=9.4-8.76+8.57+0.09=4.93+4.53+8.68+5.9=4.75+7.2+4.92=4.31+1+5.3=6.97-0.08-4.36=8.38+6.74+0.37+9.71=3.75+7.44-7.6-2.03=9.19+1.11=6.96-1.32+5.76=7.63-0.97-0.73-3.16=7.96-0.17+7.97-1.36=5.64+5.51+3.45-0.12=9.02+7.94-6.57+8.88=6.41+1.4+0.58-0.19=5.2+5.1+8.64+0.09=2.2+7.43+3.96=5.83+6.72=0.08+8.09+0.56=6.85-2.15-3.51+0.47=8.71-2.8-5.67+1.42=7.98-2.91-0.17=0.14+5.59+2.43-7.39=9.41+3.19-6.24=8.37-4.53=9.85+9.1-6.28+8.3=7.68+9.43+3.27=4.86+6.96+2.47+3.38=3.03+4.97-2.99=4.47+7.18-3.16-0.88=6.08-3.33=4+5.33+5.42-0.82=9.5-2.6-3.12-1.9=8.78-4.35-2.3=8.22-4.31=6.97-2.38+4.57-6.73=8.73-0.37-8.14+3.94=8.89-0.3-1.45-2.86=4.47-1.72-2.63+7.64=9.55-2.05-3.78-2.08=9.32+7.84-1.7-8.53=2.82+6.88=6.67-0.94+1.04-0.84=6.98-5.41+5.84-5.59=5.48+9.53-5.62-6.57=7.88-6.61=7.94-3.09-3.8=6.23-5.74=9.23-2.7-2.22+9.73=9.77+4.28-9.1+4.99=5.64+9.13-3.28=3.9+5.49-1.44+8.05=9.86-3.28+4.24=3.29-1.67+7.41+4.66=1.43+8.72-0.27-3.24=4.22+6.34+0.38+5.13=6.58+8.58-2.45+2.92=9.37-2.9-0.72-2.85=2.4-2.27+5.64=0.84+5.69+1.18+0.93=5.86-0.56+4.11+1.42=1.51+9.22-0.14+5.41=5.8-3.16+5=6.19-0.29-1.73-0.09=8.62-5.08+3.87-0.46=5.83-3.07=3.51-0.91+6.79-1.79=8.62-0.77-3.15=5.53+4.7-0.35-1.16=8.71-5.04+9.83-5.8=7.65-2-2.15=8.21-4.78-0.31+7.67=5.3-1.94-2.49=9.63+8.49=3.61+8.03+1.17=6.5+6.55-4.05+0.1=3.63+2.7-0.49=9.86-9.02+4.39=3.11+1.07+1.71=1.23+1.51+6.59=4.04+2.9-6.12=7.83+7.59=6.61-3.07-1.58-0.17=9.76-7.65+8.46-0.07=8.58-5.89-2.33+1.86=9.9+5.42+4.19+3.06=9.95-0.98+3.47-9.55=9.39-8.89+5.39+2.63=8.6+9.03-8.53+1.79=6.69-2.22-2.77+3.53=5.28-1.3+2.21=4.48-3.11+4.4=8.12-6.09+1.38=3+9.46-3.85=6.83-3.14+9.32-8.34=4.62+5.5+3.18=2.76+3.43=2.03+2.22+5.64-7.42=9.74-8.85+7.19-7.76=9.28+4.48=7.63-4.1+9.26-3.13=8.87-3.88=0.23+4.62-1.93-1.8=7.16-5.68+1.13+1.61=8.05-6.01-0.97+5.06=6.27-0.94-4.86+8.92=3.86+5.5+8.36-7.72=7.16-1.64-1.98+8.06=9.5-1.49+4.16-7.01=0.64+6.07+7.84-0.98=5.94+9.01=1.74-0.37+6.1=1.91+5.57+6.29-1.11=1.5+5.34-5.15+9.27=8.16-0.41-4.76=6.92+1.26+9-3.13=8.65+9+2.51+0.13=7.85-1.12-3.16+8.44=9.5-1.32+2.89+1.49=8.72+3.39+5.41=6.45+4.28+3+3.32=8.19+7.25-7.08=8.73-3.48-1.07-0.76=9.34+1.13-7.43=7.65+9.39-1.16+1.69=1.86+2.51=8.54-2.18-3.38=9.81-6.19=8.35-0.62-3.3+9.93=6.09-4.25+8.07-4.68=0.83+2.59+7.8-0.06=8-3.92+9.43-8.1=7.62-4.67=9.53-1.01-2.2-0.64=9.84-2.81-1+1.17=4.96+4.11+2.46-8.62=9.77-1.85-5.36+9.52=1.65+7.79-6.83+8.59=3.84+6.82+8.25=3.28+6.77-0.18+5.33=7.27-1.09+0.59=7.37-1.93-3.92+1.09=1.85+7.57-2.82=3.62-1.49=9.5-3.78+9.17+9.45=9.43+6.71=7.6+8.44+4.54=7.51+7.9=1.16+9.7+1.35=3.26-0.22+5.47-6.25=3.98+8.91+2.98-4.47=9.32+7.96=9.77-5.28+4.29+4.81=3.97+7.99-4.06-4.87=8.96+3.54-4.17-1.59=9.59-2.23-0.76-5.76=9.82+8.07-9.46=8.72-6.63=7.23-4.05+6.3=7.64-0.89-4.19-1.21=3.95+8.45-7.34+9.18=4.85+3.01+7.47=7.05-2.21+0.34-0.58=9.97-2.21-5.71+3.84=6.08+9.46=8.7-3.25+7.72+0.73=1+1.81+8.61+0.76=8.23-6.57+7.52-4.9=1.41+7.42-3.87+0.15=6.58-5.73+4.46+7.75=4.94+9.34+2.06+4.62=9.77-2.29-2.07-4.67=6.44+0.41=8.54-0.84-1.53-0.31=8.29-4.8-1.69+6.69=1.48+8.14=8.01-2.84+1.88-6.85=3.41+4.44+3.82+3.25=2.15+3.95=7.71-0.15-0.33-6.03=2.55+4-1.04-5.18=4.11+4.25=1.15+8.14+1.03=9.69-6.29+1.39=2.43+6.72-3.98=5.31+7.41-2.08-2.89=8.59-1.78-6=9.37-0.64-1.18+0.16=6.93+7.66+0.25+5.89=2.52+6.94+4.19-1.35=8.64+5.93+3.24-6.72=7.08-0.8-4.71-0.85=5.98+1.49+3.33=0.57-0.46+5.75-2.76=8.11-1.16+6.44+9.31=9.52-7.38-1.27+7.93=0.31+6.87+4.72=7.53-5.46+2.36=4.02-3.7+6.24-0.39=7.38-6.04+1.95+8.03=3.29+7.06-6.37=8.23-0.2=9.98+7.66-9.71=6.26-1.55+9.06+4.02=8.33+1.27-9.37+1.1=0.46+9.88-1.85-0.56=4.41+5.66+1.48=3.56+9=3.82+2.91-3.44-1.13=6.46-0.82-0.58-1.78=9.19-2.34-1.29=8.86-2.76+3.6-7.14=6.71+4.75+5.93+9.11=8.59+7.84+3.34-0.38=6.43+5.38+8.88+3.9=8.17-1.19-4.87=9.03-8.89+7.24+2.45=3.83+5.88-9+6.72=8.25-0.12=7.79+4.16+3.43+5.53=8.02-5.53-0.1+2.75=8.34-6.18-1.14=9.66-4.51-3.54+6.84=9.71-0.19-9.23=3.81+6.77+6.53-1.1=6.84+6.24+8.5+3.51=7.49-0.55-2.86-0.29=7.89-0.07+2.76+1.77=9.11+3.13-5.35+7.41=7.36+1.4-3.46-3.19=9.61-1.94=7.07-4.3=2+7.46=9.12-1.82-4.68=8.16-2-4.44+5.22=5.74-3.14-0.9=6.9+9.46-0.43=2.68+7.31-2.07+9.52=7.72-0.86-0.65-0.64=7.35-2.15-4.48+6.3=8.57+0.88+0.73-4.56=4.34+7.23+5.03=8.95-2.5-2.66-1.69=3.29-0.58-2.24+3.3=6.49+8.49-1.27-3.2=0.69+2.66+8.63-8.56=2.41+4.43+2.38+7.01=9.74-1.18-1.91-3.13=8.44-2.68-0.02=3.21+0.68+9.57=8.48-0.38-0.43-1.89=5.19-0.27+1.96+7.32=4.6-1.9-1.67=8.37-2.47+6.98-0.96=8.91-2.43+3.4-8.31=3.58+7.24+4.6+6.82=5.48-1.3=9.67-0.91+6.17+0.34=1.32+1.43+3.27-0.02=9.71-6.41=6.68+5.23+9.35-6.37=5.57+4.39+0.35=6.03+7.77-8.15+4.93=8.14-0.18-1.27+4.8=6.83+9.23+8.49-9.22=4.56-2.62+9.64-1.98=8.78-2.25-2.02=7.3-2.2+1.71=2.33+7.33=8.37+8.72-7.34-7.39=3.79+8.95+9.46-3.88=7.12-1.51-3.85=9.48-0.64-7.14=6.4-0.42-3.71-0.51=2.32+2.41+2.27-1.21=9.58-7.06+9.14-9.8=8.76-4.07+3.88=8.6-2.59+6.2=3.42+4.55=8.05-0.02-3.15=9.6+0.76-4.63+2.74=6.94-3.65+6.98=3.26+6.09-2.39-0.82=9.88-3=3.06-0.56-2.39=6.48-2.01=8.82-3.19-2.31=3.84+6.18=2.28-0.04=2.88+2.75+2.04+4.04=8.11-5.94+5.75=9.6-3.37-1.24=9.87-5=4.34+0.13-4.1+2.44=4.12-1.17+9.09=9.28-0.95-7.84=5.56+3.76-6.31=7.15+5.25-6.38+9.29=0.65+4.31-2.28=9.07-1.9+9.74-6.56=6.53-1.19-2.04-0.34=3.78-3.56+5.87+6.64=8.61+5.32=8.69-3.91-1.45=3.88+3.96-1.75=1.48+9.75-0.32=4.81-0.49+9.62=8.07-2.43=3.26-2.33+4.39-4.95=0.47+9.48-0.38+2.25=5.06+3.13-0.12=6.9-4.82-0.05=7.91-2.6-1.48-3.59=1.84+9.32+7.28-6.99=6.1-0.79-0.12-5.08=6.9+4.36-4.62=7.9+7.01-9.67+5.92=5.79-1.71-3.51=6.45+8.36+4.26-7.3=1.65+6.01+7.66+4.96=2.33+7.83-1.41-5.21=8.25+3.68+3.07-9.32=5.27+6.41=9.25+7.36+1.87+1.7=5.85+2.34=8.14-0.3+7.94-6.62=5.01+3.66+2.31=1.12+3.63+6.65=4.97+4.69+6.38+4.3=5.95-0.18+5.68+2.51=5.06+6.8=8.22+4.67+3.45=9.09+3.94-5.66-5.83=9.34-0.72-2.32-5.73=4.13+8.08+4.26=5.68-0.76+9.52+6.64=9.42-7.08=2.58+3.67-5.73+9.57=0.85+7.13-7.48=8.44+7.79-3.33=3.89+4.95-8.21=9.96+1.14=6.09+9.13-4.7-0.15=7.95+8.36-6.69-8.13=7.99-0.04+5.9=1.35+7.41-2.37=8.89-3.8-1.69-3=7.57+9.91-6.09=3.64-0.08=0.32+7.4+9.18-7.79=4.12+2+8.48+1.17=9.8-8.37=1.51-0.66-0.28+8.71=5.3-2.21+4.04=2.39+6.13+6.09-8.19=8.7-0.57-4.69+4.17=7.2+7.38+6.12+6.66=6.49-0.69-1.96-2.1=9.67-6.53=7.46-0.1+9.95=0.05+4.14+0.9=9.65-4.71-0.75-3.23=7.2-0.97-0.09-2.14=7.34+7.4+8.7=0.28+3.13+9.78-1.4=7.51-3.88+5.12+5.04=6.6-5.93+5.11+3.86=6.37-4.96+8.18+0.15=4.66+8.79-3.54=2.24-2.04+8.7+0.3=3.86-0.59-0.32+2.17=3.49+7.85-1.86-4.54=8.34+5.8-2.9-7.07=2.79+1.29=3.98+5.29-2.71-3.39=1.87+4.8-4.95+7.32=8.16-2.33-2.2-2.96=6.28+4.86+2.47-8.85=8.88-8.67+6.58=5.12+5.26-8.1=6.68-2.36-0.09+2.08=5.79+8.79-2.17=4.54+6.59+9.94=1.88+8.51-2.96+6.23=8.22+9.55-2.35+5.37=9.35-1.63-4.96+2.19=3.92+5.22+9.94-5.51=4.42+6.09+7.87-6.07=2.72+2.19-0.64-2.18=6.91-2.09=9.42+6.83=4.72-2.79+8.04=9.99-4.18+3.7-3.81=4.33+6.79=9.35+2.35+8.62=3.48+2.42-4.44+8.82=7.56-1.19+8.2=2.28+4.96-1.34-1.15=9.67-4.23+7.43=7.73+4.38-3.19-0.47=9.7-2.55-7.02=7.61-3.81-0.75-0.69=9.28-9.12=5.95-0.18=7.33+7.9=9.88+4.41+4.83+4.11=6.17+8.15+8.48+7.26=7.53-6.27+5.8-4.61=9.01-8.53=2.05+9.95+4.47-3.98=7.31-2.66-1.72-0.22=2.47+5.43=2.05+2.93+0.88=1.97-0.26=2.8+3.31-4.73-0.02=8.7+9.24+4.21+6.51=4.37-1.82+4.28=6.18+6.8-9.73+8.45=1.45+7.5-4.73+0.97=9.58+9.28-3.59=6.89+7.35-8.11+1.7=9.57-7.75=4.22-2.04+7.42=0.28+5.22-1.83=6.34+7.04-8.72=8.46-1.48+9-7.17=6.56-0.2-0.77+5.56=5.8-0.24=9.33-0.25=1.44+8.34-9.44=8.27+2.43=8.36-5+9.71-1.61=4.89-0.8+9.62-0.21=9.36-8.49+6.85+1.17=4.81+2.18=8-1.34-4.8+1.5=6.33+8.78=1.78+6.3-1.33=8.18-5.09+5.78=5.18-2.51+5.6-2.71=7.7-0.47-3.9+4.6=8.18-4.18=8.93-1.29-4.35+0.25=7.9-1.96+8.19=8.26+7.21-3.74+8.97=7.98-3.97+4.82+4.07=2.08+8.94=5.02-1.13-3.18=9.09+3.05+6.71-8.74=7.6+2.17+2.24+7.55=0.73+3.17+7.69-9.7=3.56-0.5-1.81+5.33=7.73+3.55+1.4+8.5=9.73-4.79-0.19-0.5=8.76-6.62+2.99=4.63+6.07-8.5-0.52=9.87-6.54-0.74-0.19=9-4.55-2.71-0.55=0.82-0.15+5.34-1.65=8.23+2.24-8.25+5.15=8.69-0.16-6.46+1.32=6.95-1.79+1.97-5.7=3.7-3.56+4.86+8.65=6.62-4.09+2.32+5.69=9.79-4.27+6.41=9.72-6.14+0.9-3.68=9.08-0.32-2.63-1.54=3.29+9.85=8.99-2.2-4.25=3.33+0.43-2.09=9.7-0.09-0.4-0.65=0.89+7.61+2.61-5.37=4.86-2.95+0.31-0.54=6.7+5.98=7.32-4.66-2.22=7.05-2.55-4.26+8.43=8.51+6.63+4.08=2.53-0.52-0.2-1.17=8.99+1.28+1.22=8.41+3.68-7.99=7.84+5.93+2.95+6.19=9.33-4.44-0.91+2.5=9.54+5.34-9.26=9.06-3.52-5.06+1.81=8.16-7.85+9.99=8.34-4.03+9.18-3.84=2.86+8.92-2.47-1=9.1-7.21+5.38+3.76=3.77+4.42+7.19+1=7.62+9.79-6.75-8.21=1.17-0.54+4.98=7.37+3.86+3.07=7.58-1.41+9.11-1.78=9.79-3.86=7.22+8.05+1.47+8.59=5.41+9.88=4.26+8.5+2.17=8.33-5.17+6.38=2.45+5.52+3.78-5.77=7.47-1.91-0.43-0.65=3.73+2.79-3.99=2.66-1.6+5.76=8.15-3.57+0.23-2.63=8.14-6.24+4.21+7.62=6.91-0.63-4.81=5.92-0.87=5.84-1.81-2.76=2.76-2.2+9.8=0.02+0.92+6.16+2.87=7.38+5.73-0.56-9.89=8.56+8.76-4.84+6.25=9.93-2.33+4.13+8.34=6.95+6.27-9.6-3.33=3.93+9.35-4.55-5.16=3.42-2.88+6.42+4.93=6.81-0.39+0.44+5.88=8.09-5.29+8.01-5.5=8.06-0.97-0.59=8.09-3.43=7.45+3.16-0.65+5.17=3.22+2.69=7.94-7.19+3.46+2.48=3.18+5.88+7.79+0.43=7.31+4.7-2.44=2.83+8.9=7.31-5.49+2.99=5.43+2.45-0.32-1.45=0.04+1.35+0.77=0.65+7.83=5.31-0.57+7.75+1.52=8.31+1.1+8.28=5.35-0.23-2.89=7-6.77=1.73+1.74+7.16-7.13=7.73-5.59=2.81-0.27+7.39+4.92=4.99-4.25+8.02+8.58=7+0.86=5.72-0.94+6.18-6.82=3.98-3.1+3.74+0.82=8.18-1.44+0.39-1.02=7.4-6.15-0.87=8.25+2.44+7.15=0.88+4.97+9.91+8.25=7.6-0.42-6.11=8.99+1.44-9.37-0.81=8.76+7.39=2.44+1.07-2.51=9.07-3.21-1.66+6.07=4.7+8.2+0.85+2.32=4.8-3.66+4.12=9.17-3.4-2.17-3.17=9.98-0.41-9.18=6.99-1.85-2.8+1.78=2.62-0.44=5.96-5.12-0.26=9.95-3.84+9.61-5.86=5.78-4.77=4.48+3.48+5.36-3.19=8.19-0.72+7.26=3.99-0.31-2.36+4.01=5.11+7.75-2+9.99=0.18+3.04+8+6.78=6.52+7.91-1.76=6.06-3.29-1.66=8-4.09-2.25+4.2=8.79+1.47+7.75+3.04=6.16+0.78-1.17=6.18+7.16=6.93+6.6-5.72+9.5=8.09+8.44-4.83-1.76=9.28+5.94=0.25+5.07+3.27-3.94=8.82-5.64-1.56+4.83=0.04+4.33-3.37-0.84=8.63+7.16+3.3=9.15-0.4=0.11+9.66=3.79+2+1.32=7.38+7.54+3.73-8.04=6+8.92-1.21=9.5-3.03+5.99+8.09=3.27+4.07+1.11-1.13=9.11-0.85+1.99+4.45=2.73+6.42+4.17=2.8+5.22-4.16+3.83=7.05-4.67-0.62+1.04=7.73+4.68+4.63=7.77+9.6+4.92+0.03=4.2-0.82=0.87+8.48+2.39+8.35=9.63+0.97+5.42+6.55=7.57-7.31+0.27+6.57=9.34-3.93-0.74=4.1+7.62-9.76+3.2=9.94+8.69+6.79+5.8=2.11+8.38-0.43-5.35=4.51-0.52+1.8+7.28=7.81-2.98+6.37+0.75=2.27+5.35-4.66=6.66+3.61-5.57-2.36=参考答案3.42+3.76+2.03-3.05=6.165.81+7.84+3.2+1.07=17.929.58+3.18-2.07-5.42=5.275.61+2.21+9.41=17.239.07-4.82+9.38=13.636.66-2.34=4.328.83-7.88=0.958.97-3.5-1.72=3.758.52-2.87-2.73-0.88=2.044.52-0.43+9.5=13.593.02+6.7-9.29+7.58=8.019.63-1.12-4.13=4.387.1+9.24-4.9-3.64=7.89.15-0.13-6.91=2.116.66+7.33=13.999.72+1.83+9.99=21.545.93-2.25-0.24+4.3=7.748.93+1.5+1.09+9.57=21.094.93+2.68+4.77+5.73=18.117.62-2.91+0.92+0.98=6.610.77+3.28-0.54+1.4=4.915.97+6.26+7.54-9.48=10.297.96+2.6+4.07+3.22=17.855.03+4.93-5.12-1.2=3.644.82-1.48+9.32+6.46=19.129.03+6.9+7.15-2.58=20.55.2-1.75-0.76+2.67=5.368.73+5.26-6.14=7.857.18-4.5+2.2-0.03=4.859.26+5.14-4.72=9.689.6-4.34-3.67=1.595.72-3.14+6.11-8.4=0.298.54-7.78+6.79=7.550.42+1.77+4.34=6.537.33-3.02-0.79-0.62=2.95.94-4.09+8.03+8.52=18.45.84+5.03-2.67-3.06=5.147.99+4.89+3.84-7.18=9.543.13+9.32-3.14-3.81=5.59.24-1.58-5.73-0.22=1.718.13+4.59-0.02=12.77.01-0.14=6.878.84+3.18+4.95=16.976.37+8.81-6.76-1.52=6.98.29+2.48-0.67+0.28=10.387.92-0.05-5.14-0.6=2.136.77+1.19+3.23-3.96=7.232.99-0.88+7.39-2.32=7.182.87+8.03+6.35+1.51=18.765.09+7.13-6.2-1.81=4.219.89-1.52-6.23+6.61=8.758.82-0.71+5.87-5.48=8.54.94-1.65=3.295.85-3.15+4.61-2.94=4.379.67+8.74+4.39+0.38=23.185.22+2.97=8.195.19+7.8+1.51-1.71=12.797.85+4.1+4.52-5.23=11.247.78-1.53=6.255.33-1.77-0.99-0.27=2.32.92-2.12+5.68-4.41=2.076.47-6.19=0.285.51+9.46-8.91+3.68=9.747.5+5.54+9.12=22.166.84+4.91-6.79+6.49=11.453.14+1.28-3.3-0.57=0.559.74-1.95-0.45-2=5.347.14-0.8-4.47=1.872.21+1.03+7.21=10.458.94+7.28-2.21-5.46=8.557.33-0.53-0.32=6.485.26-3.92+1.96=3.38.16-5.71+7.57=10.022.55+2.11-0.09=4.571.91+6.39-3.16+9.46=14.68.87-1.34+1.28+1.84=10.657.66-2.22=5.444.72-2.33+0.4+2.28=5.079.59-5.76+9.17-0.54=12.466.57+9.18-8.57-7.08=0.11.13+6.97-4.64+7.08=10.542.59+3.59+3.43+9.62=19.238.72-5.91+2.51+1.47=6.790.22+3.47+4.37=8.068.79-8.5=0.297.94+8.84-9.16-6.08=1.543.65+6.06+3.38-5.33=7.768.14-5.61+0.07+7.85=10.458.58+9.83-8.37+5.48=15.522.33+6.77-4.2+8.25=13.151.42+9.04-8.71=1.758.66-7.8+7.59=8.455.93-1.28-4.17=0.484.55-1.81-2.31+0.87=1.36.69-0.68=6.017.06+5.64+2.55+7.16=22.415.65-1.36+8.32=12.618.03-1.23-5.4-0.72=0.687.95+7.96+9.92=25.835.64-3.3+2.12=4.469.5-2.48-1.34-1.73=3.954.26+8-8.91=3.359.96-6.62-0.78+0.87=3.437.59-3.39+0.68=4.883.69+6.3+6.35=16.346.89+5.2+6.03-6.06=12.064.4+7.54+1.72-0.71=12.959.22-6.72-0.72=1.789.82-5.97+8.64-9.78=2.719.99-5.71-1.15-2.29=0.848.73-1.03=7.70.71+1.02+8.95-8.83=1.851.02+5.99-0.38=6.638.31+1.6+1.21=11.125.29-0.55-1.18=3.568.04+6.24-1.33-5.69=7.266.78+1.45-1.82=6.416.24-0.07-1.44-3.14=1.591.19-0.97+0.31+9.29=9.821.02+9.93+8.4=19.358.97+0.5-2.98+6.51=134.96-1.03-0.44+1.21=4.77.59+6.06+5.33+3.47=22.458.39+0.27+1.46=10.121.51-0.57+9.9+5.23=16.079.3+2.47-6.86=4.910.86+6.12+7.23=14.214.31+9.15-4.53+5.43=14.368.28-2.39-5.59+8.23=8.536.53-1.43+6.56+7.59=19.256.86+0.86-1.5+6.38=12.66.74-1.77-0.61=4.368.4-8.12+2.01=2.297.14+5.76+8.75+6.66=28.319.79-4.67-0.48-0.8=3.847.32-0.98+6.09=12.439.66+5.28-6.76=8.183.44+0.91=4.350.84+0.96-1.1+8.47=9.179.03-1.63+2.92=10.322.18-0.16+0.35=2.370.54+2.72=3.260.91+9.94-5.78=5.073.22+7.15+6.91+2.16=19.448.66-3.1-0.79-4.6=0.176.43-3.83-0.55-1.11=0.949.93-2.95-3.13+1.52=5.370.39+3.98=4.377.25+4.4-2.36-0.57=8.721.61+9.67-7.23-1.05=33.2+6.35+2.54-4.66=7.437.79+4.43=12.228.38-2.96-4.03=1.394.04-2.84+8.8+9.64=19.644.76+1.58-3.59+2.67=5.420.95+7.94=8.899.4-8.76+8.57+0.09=9.34.93+4.53+8.68+5.9=24.044.75+7.2+4.92=16.874.31+1+5.3=10.616.97-0.08-4.36=2.538.38+6.74+0.37+9.71=25.23.75+7.44-7.6-2.03=1.569.19+1.11=10.36.96-1.32+5.76=11.47.63-0.97-0.73-3.16=2.777.96-0.17+7.97-1.36=14.45.64+5.51+3.45-0.12=14.489.02+7.94-6.57+8.88=19.276.41+1.4+0.58-0.19=8.25.2+5.1+8.64+0.09=19.032.2+7.43+3.96=13.595.83+6.72=12.550.08+8.09+0.56=8.736.85-2.15-3.51+0.47=1.668.71-2.8-5.67+1.42=1.667.98-2.91-0.17=4.90.14+5.59+2.43-7.39=0.779.41+3.19-6.24=6.368.37-4.53=3.849.85+9.1-6.28+8.3=20.977.68+9.43+3.27=20.384.86+6.96+2.47+3.38=17.673.03+4.97-2.99=5.014.47+7.18-3.16-0.88=7.616.08-3.33=2.754+5.33+5.42-0.82=13.939.5-2.6-3.12-1.9=1.888.78-4.35-2.3=2.138.22-4.31=3.916.97-2.38+4.57-6.73=2.438.73-0.37-8.14+3.94=4.168.89-0.3-1.45-2.86=4.284.47-1.72-2.63+7.64=7.769.55-2.05-3.78-2.08=1.649.32+7.84-1.7-8.53=6.932.82+6.88=9.76.67-0.94+1.04-0.84=5.936.98-5.41+5.84-5.59=1.825.48+9.53-5.62-6.57=2.827.88-6.61=1.277.94-3.09-3.8=1.056.23-5.74=0.499.23-2.7-2.22+9.73=14.049.77+4.28-9.1+4.99=9.945.64+9.13-3.28=11.493.9+5.49-1.44+8.05=169.86-3.28+4.24=10.823.29-1.67+7.41+4.66=13.691.43+8.72-0.27-3.24=6.644.22+6.34+0.38+5.13=16.076.58+8.58-2.45+2.92=15.639.37-2.9-0.72-2.85=2.92.4-2.27+5.64=5.770.84+5.69+1.18+0.93=8.645.86-0.56+4.11+1.42=10.831.51+9.22-0.14+5.41=165.8-3.16+5=7.646.19-0.29-1.73-0.09=4.088.62-5.08+3.87-0.46=6.955.83-3.07=2.763.51-0.91+6.79-1.79=7.68.62-0.77-3.15=4.75.53+4.7-0.35-1.16=8.728.71-5.04+9.83-5.8=7.77.65-2-2.15=3.58.21-4.78-0.31+7.67=10.795.3-1.94-2.49=0.879.63+8.49=18.123.61+8.03+1.17=12.816.5+6.55-4.05+0.1=9.13.63+2.7-0.49=5.849.86-9.02+4.39=5.233.11+1.07+1.71=5.891.23+1.51+6.59=9.334.04+2.9-6.12=0.827.83+7.59=15.426.61-3.07-1.58-0.17=1.799.76-7.65+8.46-0.07=10.58.58-5.89-2.33+1.86=2.229.9+5.42+4.19+3.06=22.579.95-0.98+3.47-9.55=2.899.39-8.89+5.39+2.63=8.528.6+9.03-8.53+1.79=10.896.69-2.22-2.77+3.53=5.235.28-1.3+2.21=6.194.48-3.11+4.4=5.778.12-6.09+1.38=3.413+9.46-3.85=8.616.83-3.14+9.32-8.34=4.674.62+5.5+3.18=13.32.76+3.43=6.192.03+2.22+5.64-7.42=2.479.74-8.85+7.19-7.76=0.329.28+4.48=13.767.63-4.1+9.26-3.13=9.668.87-3.88=4.990.23+4.62-1.93-1.8=1.127.16-5.68+1.13+1.61=4.228.05-6.01-0.97+5.06=6.136.27-0.94-4.86+8.92=9.393.86+5.5+8.36-7.72=107.16-1.64-1.98+8.06=11.69.5-1.49+4.16-7.01=5.160.64+6.07+7.84-0.98=13.575.94+9.01=14.951.74-0.37+6.1=7.471.91+5.57+6.29-1.11=12.661.5+5.34-5.15+9.27=10.968.16-0.41-4.76=2.996.92+1.26+9-3.13=14.058.65+9+2.51+0.13=20.297.85-1.12-3.16+8.44=12.019.5-1.32+2.89+1.49=12.568.72+3.39+5.41=17.526.45+4.28+3+3.32=17.058.19+7.25-7.08=8.368.73-3.48-1.07-0.76=3.429.34+1.13-7.43=3.047.65+9.39-1.16+1.69=17.571.86+2.51=4.378.54-2.18-3.38=2.989.81-6.19=3.628.35-0.62-3.3+9.93=14.366.09-4.25+8.07-4.68=5.230.83+2.59+7.8-0.06=11.168-3.92+9.43-8.1=5.417.62-4.67=2.959.53-1.01-2.2-0.64=5.689.84-2.81-1+1.17=7.24.96+4.11+2.46-8.62=2.919.77-1.85-5.36+9.52=12.081.65+7.79-6.83+8.59=11.23.84+6.82+8.25=18.913.28+6.77-0.18+5.33=15.27.27-1.09+0.59=6.777.37-1.93-3.92+1.09=2.611.85+7.57-2.82=6.63.62-1.49=2.139.5-3.78+9.17+9.45=24.349.43+6.71=16.147.6+8.44+4.54=20.587.51+7.9=15.411.16+9.7+1.35=12.213.26-0.22+5.47-6.25=2.263.98+8.91+2.98-4.47=11.49.32+7.96=17.289.77-5.28+4.29+4.81=13.593.97+7.99-4.06-4.87=3.038.96+3.54-4.17-1.59=6.749.59-2.23-0.76-5.76=0.849.82+8.07-9.46=8.438.72-6.63=2.097.23-4.05+6.3=9.487.64-0.89-4.19-1.21=1.353.95+8.45-7.34+9.18=14.244.85+3.01+7.47=15.337.05-2.21+0.34-0.58=4.69.97-2.21-5.71+3.84=5.896.08+9.46=15.548.7-3.25+7.72+0.73=13.91+1.81+8.61+0.76=12.188.23-6.57+7.52-4.9=4.281.41+7.42-3.87+0.15=5.116.58-5.73+4.46+7.75=13.064.94+9.34+2.06+4.62=20.969.77-2.29-2.07-4.67=0.746.44+0.41=6.858.54-0.84-1.53-0.31=5.868.29-4.8-1.69+6.69=8.491.48+8.14=9.628.01-2.84+1.88-6.85=0.23.41+4.44+3.82+3.25=14.922.15+3.95=6.17.71-0.15-0.33-6.03=1.22.55+4-1.04-5.18=0.334.11+4.25=8.361.15+8.14+1.03=10.329.69-6.29+1.39=4.792.43+6.72-3.98=5.175.31+7.41-2.08-2.89=7.758.59-1.78-6=0.819.37-0.64-1.18+0.16=7.716.93+7.66+0.25+5.89=20.732.52+6.94+4.19-1.35=12.38.64+5.93+3.24-6.72=11.097.08-0.8-4.71-0.85=0.725.98+1.49+3.33=10.80.57-0.46+5.75-2.76=3.18.11-1.16+6.44+9.31=22.79.52-7.38-1.27+7.93=8.80.31+6.87+4.72=11.97.53-5.46+2.36=4.434.02-3.7+6.24-0.39=6.177.38-6.04+1.95+8.03=11.323.29+7.06-6.37=3.988.23-0.2=8.039.98+7.66-9.71=7.936.26-1.55+9.06+4.02=17.798.33+1.27-9.37+1.1=1.330.46+9.88-1.85-0.56=7.934.41+5.66+1.48=11.553.56+9=12.563.82+2.91-3.44-1.13=2.166.46-0.82-0.58-1.78=3.289.19-2.34-1.29=5.568.86-2.76+3.6-7.14=2.566.71+4.75+5.93+9.11=26.58.59+7.84+3.34-0.38=19.396.43+5.38+8.88+3.9=24.598.17-1.19-4.87=2.119.03-8.89+7.24+2.45=9.833.83+5.88-9+6.72=7.438.25-0.12=8.137.79+4.16+3.43+5.53=20.918.02-5.53-0.1+2.75=5.148.34-6.18-1.14=1.029.66-4.51-3.54+6.84=8.459.71-0.19-9.23=0.293.81+6.77+6.53-1.1=16.016.84+6.24+8.5+3.51=25.097.49-0.55-2.86-0.29=3.797.89-0.07+2.76+1.77=12.359.11+3.13-5.35+7.41=14.37.36+1.4-3.46-3.19=2.119.61-1.94=7.677.07-4.3=2.772+7.46=9.469.12-1.82-4.68=2.628.16-2-4.44+5.22=6.945.74-3.14-0.9=1.76.9+9.46-0.43=15.932.68+7.31-2.07+9.52=17.447.72-0.86-0.65-0.64=5.577.35-2.15-4.48+6.3=7.028.57+0.88+0.73-4.56=5.624.34+7.23+5.03=16.68.95-2.5-2.66-1.69=2.13.29-0.58-2.24+3.3=3.776.49+8.49-1.27-3.2=10.510.69+2.66+8.63-8.56=3.422.41+4.43+2.38+7.01=16.239.74-1.18-1.91-3.13=3.528.44-2.68-0.02=5.743.21+0.68+9.57=13.468.48-0.38-0.43-1.89=5.785.19-0.27+1.96+7.32=14.24.6-1.9-1.67=1.038.37-2.47+6.98-0.96=11.928.91-2.43+3.4-8.31=1.573.58+7.24+4.6+6.82=22.245.48-1.3=4.189.67-0.91+6.17+0.34=15.271.32+1.43+3.27-0.02=69.71-6.41=3.36.68+5.23+9.35-6.37=14.895.57+4.39+0.35=10.316.03+7.77-8.15+4.93=10.588.14-0.18-1.27+4.8=11.496.83+9.23+8.49-9.22=15.334.56-2.62+9.64-1.98=9.68.78-2.25-2.02=4.517.3-2.2+1.71=6.812.33+7.33=9.668.37+8.72-7.34-7.39=2.363.79+8.95+9.46-3.88=18.327.12-1.51-3.85=1.769.48-0.64-7.14=1.76.4-0.42-3.71-0.51=1.762.32+2.41+2.27-1.21=5.799.58-7.06+9.14-9.8=1.868.76-4.07+3.88=8.578.6-2.59+6.2=12.213.42+4.55=7.978.05-0.02-3.15=4.889.6+0.76-4.63+2.74=8.476.94-3.65+6.98=10.273.26+6.09-2.39-0.82=6.149.88-3=6.883.06-0.56-2.39=0.116.48-2.01=4.478.82-3.19-2.31=3.323.84+6.18=10.022.28-0.04=2.242.88+2.75+2.04+4.04=11.718.11-5.94+5.75=7.929.6-3.37-1.24=4.999.87-5=4.874.34+0.13-4.1+2.44=2.814.12-1.17+9.09=12.049.28-0.95-7.84=0.495.56+3.76-6.31=3.017.15+5.25-6.38+9.29=15.310.65+4.31-2.28=2.689.07-1.9+9.74-6.56=10.356.53-1.19-2.04-0.34=2.963.78-3.56+5.87+6.64=12.738.61+5.32=13.938.69-3.91-1.45=3.333.88+3.96-1.75=6.091.48+9.75-0.32=10.914.81-0.49+9.62=13.948.07-2.43=5.643.26-2.33+4.39-4.95=0.370.47+9.48-0.38+2.25=11.825.06+3.13-0.12=8.076.9-4.82-0.05=2.037.91-2.6-1.48-3.59=0.241.84+9.32+7.28-6.99=11.456.1-0.79-0.12-5.08=0.116.9+4.36-4.62=6.647.9+7.01-9.67+5.92=11.165.79-1.71-3.51=0.576.45+8.36+4.26-7.3=11.771.65+6.01+7.66+4.96=20.282.33+7.83-1.41-5.21=3.548.25+3.68+3.07-9.32=5.685.27+6.41=11.689.25+7.36+1.87+1.7=20.185.85+2.34=8.198.14-0.3+7.94-6.62=9.165.01+3.66+2.31=10.981.12+3.63+6.65=11.44.97+4.69+6.38+4.3=20.345.95-0.18+5.68+2.51=13.965.06+6.8=11.868.22+4.67+3.45=16.349.09+3.94-5.66-5.83=1.549.34-0.72-2.32-5.73=0.574.13+8.08+4.26=16.475.68-0.76+9.52+6.64=21.089.42-7.08=2.342.58+3.67-5.73+9.57=10.090.85+7.13-7.48=0.58.44+7.79-3.33=12.93.89+4.95-8.21=0.639.96+1.14=11.16.09+9.13-4.7-0.15=10.377.95+8.36-6.69-8.13=1.497.99-0.04+5.9=13.851.35+7.41-2.37=6.398.89-3.8-1.69-3=0.47.57+9.91-6.09=11.393.64-0.08=3.560.32+7.4+9.18-7.79=9.114.12+2+8.48+1.17=15.779.8-8.37=1.431.51-0.66-0.28+8.71=9.285.3-2.21+4.04=7.132.39+6.13+6.09-8.19=6.428.7-0.57-4.69+4.17=7.617.2+7.38+6.12+6.66=27.366.49-0.69-1.96-2.1=1.749.67-6.53=3.147.46-0.1+9.95=17.310.05+4.14+0.9=5.099.65-4.71-0.75-3.23=0.967.2-0.97-0.09-2.14=47.34+7.4+8.7=23.440.28+3.13+9.78-1.4=11.797.51-3.88+5.12+5.04=13.796.6-5.93+5.11+3.86=9.646.37-4.96+8.18+0.15=9.744.66+8.79-3.54=9.912.24-2.04+8.7+0.3=9.23.86-0.59-0.32+2.17=5.123.49+7.85-1.86-4.54=4.948.34+5.8-2.9-7.07=4.172.79+1.29=4.083.98+5.29-2.71-3.39=3.171.87+4.8-4.95+7.32=9.048.16-2.33-2.2-2.96=0.676.28+4.86+2.47-8.85=4.768.88-8.67+6.58=6.795.12+5.26-8.1=2.286.68-2.36-0.09+2.08=6.315.79+8.79-2.17=12.414.54+6.59+9.94=21.071.88+8.51-2.96+6.23=13.668.22+9.55-2.35+5.37=20.799.35-1.63-4.96+2.19=4.953.92+5.22+9.94-5.51=13.574.42+6.09+7.87-6.07=12.312.72+2.19-0.64-2.18=2.096.91-2.09=4.829.42+6.83=16.254.72-2.79+8.04=9.979.99-4.18+3.7-3.81=5.74.33+6.79=11.129.35+2.35+8.62=20.323.48+2.42-4.44+8.82=10.287.56-1.19+8.2=14.572.28+4.96-1.34-1.15=4.759.67-4.23+7.43=12.877.73+4.38-3.19-0.47=8.459.7-2.55-7.02=0.137.61-3.81-0.75-0.69=2.369.28-9.12=0.165.95-0.18=5.777.33+7.9=15.239.88+4.41+4.83+4.11=23.236.17+8.15+8.48+7.26=30.067.53-6.27+5.8-4.61=2.459.01-8.53=0.482.05+9.95+4.47-3.98=12.497.31-2.66-1.72-0.22=2.712.47+5.43=7.92.05+2.93+0.88=5.861.97-0.26=1.712.8+3.31-4.73-0.02=1.368.7+9.24+4.21+6.51=28.664.37-1.82+4.28=6.836.18+6.8-9.73+8.45=11.71.45+7.5-4.73+0.97=5.199.58+9.28-3.59=15.276.89+7.35-8.11+1.7=7.839.57-7.75=1.824.22-2.04+7.42=9.60.28+5.22-1.83=3.676.34+7.04-8.72=4.668.46-1.48+9-7.17=8.816.56-0.2-0.77+5.56=11.155.8-0.24=5.569.33-0.25=9.081.44+8.34-9.44=0.348.27+2.43=10.78.36-5+9.71-1.61=11.464.89-0.8+9.62-0.21=13.59.36-8.49+6.85+1.17=8.894.81+2.18=6.998-1.34-4.8+1.5=3.366.33+8.78=15.111.78+6.3-1.33=6.758.18-5.09+5.78=8.875.18-2.51+5.6-2.71=5.567.7-0.47-3.9+4.6=7.938.18-4.18=48.93-1.29-4.35+0.25=3.547.9-1.96+8.19=14.138.26+7.21-3.74+8.97=20.77.98-3.97+4.82+4.07=12.92.08+8.94=11.025.02-1.13-3.18=0.719.09+3.05+6.71-8.74=10.117.6+2.17+2.24+7.55=19.560.73+3.17+7.69-9.7=1.893.56-0.5-1.81+5.33=6.587.73+3.55+1.4+8.5=21.189.73-4.79-0.19-0.5=4.258.76-6.62+2.99=5.134.63+6.07-8.5-0.52=1.689.87-6.54-0.74-0.19=2.49-4.55-2.71-0.55=1.190.82-0.15+5.34-1.65=4.368.23+2.24-8.25+5.15=7.378.69-0.16-6.46+1.32=3.396.95-1.79+1.97-5.7=1.433.7-3.56+4.86+8.65=13.656.62-4.09+2.32+5.69=10.549.79-4