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3.48+1.92=9.62-0.26-0.41-2.85=4.68+8.85-6.97=8.64+8.5-8.24+4.31=4.33+8.37-2.88-9.12=0.26+5.34+6.63+2.21=3.7+0.85-0.17+7.43=6.56+7.85=9.94+2.47=8.4+5.49-5.01+9.74=6.25-2.38+4.69-1.11=5.86+6.3-3.84-3.83=3.62+8.93-4.35-2.65=9.77-8.68+8.84+9.27=5.78-1.26-2.88=0.25+6.23+4.22=2.51-1.69=5.44-1.64-1.93+0.9=6.93+8.08-3.81-5.59=9.5-0.75+0.08+8.4=9.35-8.27-0.9=8.24+8.9-7.35-3.79=9.71-1.15-5.66=6.73-0.84-4.17=8.65-4.37+9.87+6.46=9.6+7.85-2.28+5.65=7.27-2.16+2.8-7.29=9.92-1.5-5.73+6.31=6.18-0.17-1.2-3.1=8.19-0.3-1.25+2.12=3.15-0.29+6.05+8.05=0.63+2.61+2.01=9.05-7.87+5.22+2.55=7.06-3.5+0.69-1.15=9.97-5.8-3.3+8.92=6.94-2.59+4.54=5.06+3.62=0.09+0.11=8.57+5.98+1.61=3.91+7.19-1.19=6.69-4.91+5.68=9.46-7.88+8.08-7.13=9.68+6.25-6.53+6.68=9.54-6.1+6.89=4.53+3.79-7.81+2.26=7.5-0.92+8.63=7.73-1.87=4.91+9.55-8.19=2.14-0.89-0.63+0.33=8.66+6.44-6.33+9.9=7.67+3.65=7.79+5.47-0.49+9.01=9.84-1.35-1.25-4.89=4.88-3.78+8.12-4.77=7.91+1.32=7.29-4.28=8.96+5.73-2.53+5.77=7.72-2.68-1.84-1.74=3.3+6.31-1.69-6.48=6.76+0.11+4.11+0.52=7.58-7.37+5.18+9.87=7.87-1.85+9.01+3.23=3.82-0.52-1.4=9.57-3.97-4.64-0.21=4.37+5.09-0.08=4.94-0.57-1.69=6.94-1-0.05=8.4-0.11-7.36+5.14=1.17+3.47+9.56=6.23+4.5-3.49-1.87=8.22+7.59+5.33-2.21=7.36+7.43-5.37=7.47+8.62-6.93=7.97+2.06-1.5=8.07-6.17-0.59+9.36=0.38+3.94-2.35=8.35+1.16=7.47+5.92-9.48+7.59=7.52-0.25-1.94+4.02=5.23+5.78+8.26=4.51+7.24-6.66+2.06=4.86-1.91-0.3=9.92-0.26-0.69-3.4=4.28+0.16+4.05-0.09=9.62+7.87-1.67-8.24=3.99+2.83+6.74=7.15-0.51+0.23+3.68=9.61+7.91-4.06-7.18=3.67+7.98+7.04+6.93=8.04-1.31-0.88=8.18-2.38-4.61=6.52-1.67-0.65+1.51=6.15+5.61+0.96+2.27=6.47+7.55+6.95=8.74-2.6+3.84-7.44=5.83+0.17-2.92+7.31=9.75-0.87-5.41-2.99=7.23-0.38-4.69=7.87-4.9=5.88+7.04-0.21=8.61+9.14-6.22-9.25=9.53-0.67-8.36+4.5=9.91+2.59-8.65-0.74=9.95-0.9-7.86=8.59+3.02+3.18+5.3=9.49+0.1-2.75=8.98-1.18-3.92=9.16-4.15+3.42+5.03=8.74+6.73-5.23=8.29-1.27+9.91-9.19=1.11+0.67=9.24-1.13-0.28-1.09=9.6+4.46+7.14=1.16+8.34-0.49+4.67=9.73+8.56+0.49+3.75=7.68+3.51+9.03=9.95-5.66+0.9-1.86=9.88-0.75+2.47+9.4=1.31-0.64+1.6-1.32=6.73+9.76-4.64-1.42=0.11+2.25+9.22=8.35+7.75+9.4+6.87=8.42-0.42-3.59+3.68=0.23+3.31=4.72-1.92+4.44+2.64=7.69+0.13=9.18-1.05-6.1+8.45=2.11+9.25-6.41=5.19-4.12=5.12+4.9=0.95+4.04+3.79=8.73+7.79+1.35=6.97+6.21+5.8+6.66=2.48+0.77-1.59+0.59=7.99+5.34=0.8+8.01+1.34-1.12=9.59-6.02+8.76-1.84=7.14-6.81+6.56-4.74=9.88-3.86+4.06+1.72=4.46+2.27+6.79+4.45=7.68-3.02-1.05=5.8-0.05+7.57-1.2=3.67-1.4=7.34-3.18-3.48+6.59=0.76+3.82+3.88=4-1.62-0.3+9.83=3.53+9.23+2.35-4.51=1.51-0.78+9.77+4.99=3.45+6.9-9.18+6.28=5.22-0.06+0.94-3.9=9.69-1.38+3.91-2.83=1.92-0.84=7.78+9.3+8.96+4.26=5.07+4.78-6.06=8.27+6.92-9.21+7.17=7.21+1.28=9.54-2.03+6.48=3.73-3.22-0.08+6.84=9.65-0.35-6.26+0.78=8.04+9.22+9.59-0.1=4.63-2.52+5.75+4.38=7.65-0.68-6.44+4.29=2.87+3.96-1.79+6.78=8.27+6.4=1.11+7.95+4.46+3.59=9.44-8.74+9.39-5.89=9.02-7.51+3.76=8.69-3.11+8.36=3.2+1.51-0.22+6.5=8.93+7.89-3.61+6.78=7+3-1.04-4.28=8.26+0.17-1.39-2.86=5.65+6.05-9.61+9.53=7.51-4.24-0.54-0.97=8.17+5.2=1.58+5.6+8.53-0.17=6.58-0.58-5.29+5.62=8.45+4.48-4.19-1.48=9.37+3.83+5.58+6.3=9.72+8.07=6.98-1.05+7.81+2.2=1.67+4.9+4.84-7.98=0.14+7.75=7.44+7.95+1.51-7.37=8.32-3.52+0.47=8.16+6.78+0.72-1.34=8.37-1.27-4.05+5.24=1.3+3.19+5.6=5.82-3.82-1.19=7.35-1.1-3.35+8.77=6.96+1.39-0.34=4.37-0.83=7.05-2.24-2.01=7.67-4.42-1.38-0.62=9.21-6.95=0.99+6.39+2.89=7.19+8.12-2.89-8.8=4.24+8.45+6.19=8.41-3.28-1.09-2.97=0.52+9.97-2.26=9.96-5.36-0.21-0.14=3.58+4.14+5.71=8.01-1.09+1.05=9.56-5.06+5.84+0.42=0.79+7.02-6.12+3.31=4.65+7.01-7.24=5.94-1.71+5.39-4.68=9.6-6.17+3.79=9.62-0.62+7.67+9.54=4.73+2.69+6.83-0.66=7.5-3.2+7.91+0.57=9.63-1.15+8.47-2.34=7.79-0.74-0.42-4.45=7.35-6.88=4+5.8+1.67+3.81=9.09-0.97=8.61+8.65+0.11+7.55=5.71-1.09+5.03+4.36=9.5-0.91-1.78-0.4=8.62-1.04-5.47=3.81+6.92=7.65-0.34+5.9=6.36-5.57+4.49=1.89+6.08=5.08-0.22-0.1-2.64=9.72-5.92-0.66-1.35=2.08+6.77+9.41-2.63=4.3+3.76-6.11=5.1-0.72-1.3+6.37=2.3-0.45-0.36+8.61=4.47-0.3+4.22+9.78=9.6-9.07=8.34+5.19-2.61+0.7=8.08-6.06+3.13+5.76=0.13+3.4+4.42=7.11+8.59-8.09=0.68+5.87+3.77+9.21=9.3+1.44=7.55-2.47-3.06-0.97=9.98-5.48+2.57-4.2=9.15-2.96+1.62+6.49=6.58+9.66-4.41-7.25=2.67+4.31+2.37-0.71=6.51+3.92-6.25+3.46=2.3+9.52=5.36+0.79+8.69-3.92=3.78-3.24=8.31+2.63=9.74-0.38-4.13-3.76=4.08+8.8-5.12-7.4=6.2+7.95-5.91-5.21=5.19+1.59+2.42+1.78=7.67+6.59+8.43+9.24=1.99-0.58-0.98=5.83+8.45-3.53+2.09=4.36+5.47-4.92=9.14-8.85+9.53-3.93=8.54-2.42-2.37+4.79=7.05-3.69+5.46+4.97=4.59+6.6=9.21-2.01-0.46-3.57=0.69+4.17=8.59+3.6-2.47+3.58=9.99-1.77-4.26-0.25=9.05-1.18-6.28+5.94=8.44+6.67+9.38+5.54=7.82-1.35-2.38-1.59=6.21+6.13+4.28-7.23=9.15-8.2-0.34=9.91+4.49-6.09=6.01+8.72+4.02-9.62=6.97+2.98-2.39-0.73=9.28+0.75-7.59=5.55+2.89-6.64+0.92=3.81-2.38-0.95+9.22=2.18-0.73+8.32-7.55=9.27-7.55-0.19=7.86+4.33-3.44-2.63=7.24+9.84+5.54-4.15=8.73-3.75-0.6+6.01=9.11-5.22-3.55+9.16=5.53+5.66-6.53-2.27=7.92-4.53+7.89=5.59-5.06+6.43-4.06=8.93-0.62+8.22+6=8.79-0.9+8.04+3.95=3.35+8.4+2.38=4.6+0.51+6.34-3.31=9.55-5.77-1.54=8.38-7.35+7.42-4.05=8.06+0.8+7.09+6.4=9.4-3.06=5.14+3.68-5.23-3.44=9.59-0.62-6.36=8.89-0.82-4.93+0.66=8.04-1.24+3.61-4.58=9.7+0.2-3.64=3.69-1.79+8.21-0.68=7.51-1.86+4.48=9-3.11+2.73=4.97+9.99+4.37-7.63=9.59+2.81-9.04=9.24-3.19-1.38+2.52=2.43+0.65=1.28+3.07+4.56-7.14=9.25-3.75-1.59=6.25-1.67-3.85+9.98=5.39+2.31-7.02=6.39+7.04=3.92-1.74+4.01=7.53-1.63+7.03-5.58=8.97+1.75-4.13-4.44=7.27+1.15+4.92+5.99=5.41-0.37-4.24=1.46+6.09+6.31-5.14=4.01-0.52-2.49=7.92-4.59+2.24=9.85-0.46=5.96-4.45+1.35-0.24=5.92+5.68+9.65-6.24=8.38-1.55-4.41=0.97+4.2-4.51+4.85=5.58+8.6+9.15+8.86=6.56-1.73+7.65+9.96=6.25+8.91-6.06+3.86=0.61+0.86=5.4+4-2.94-1.33=6.56-4.97+6.35+5.97=8.61-7.81+4.17=9.95-4.96+2.57=8.17-2.08=8.34+2.25-1.72+7.18=7.4+8.46+8.61-7.91=8.31-6.09+0.4-1.56=1.91-1.52+4.42-4.5=8.31-1.57+8.32+5.9=7.9+8.91+6.12=8.39+4.93+2.98+3.01=5.21-4.99+0.41=7.12+9.92+8.91+4.6=2.02-0.7=3.96-0.24+1.85-5.47=1.53+3.45+9.23-9.08=9.95+0.79-4.23+6.57=7.01-3.02-2.13-1.43=8.81-3.98-0.57=4.91-1.16+0.36=5.23-1.42-0.34-0.46=5.95+2.03+3.92+3.35=5.48+5.42+9.88-9=1.29+8.97-3.01+7.8=1.96+3.24-2.34+0.55=8.41-5.98+0.67+7.56=8.41-0.66-6.56=9.75-7.51+6.85-6.35=8.63-5.8+1.27+7.26=2.56+8.53+3.15+8.29=2.53-1.54+4.8=0.11+1.08=6.63-4.27-1.58+2.16=1.28+5.84-4.25+6.83=8.36+7.7+9.48+5.9=4.99+8.6+7.76-5.03=8.91-4.88-0.13+0.59=5.05-3.63+5.92-5.54=5.86-1.78+7.03+0.34=7.59-2.85+4.53=8.12-5.26=7.13+9.62+1.91+4.9=6.92-0.74-2.43=0.55+9-3.78+3.5=9.12-0.28+3.55=8.54-3.84-1.29-2.73=8.51-1.07=7.43-1.04+5.67=6.5-1.44-2.29-0.55=8.01-6.42+7.4-8.59=8.07+4.58+2.76-7.98=7.38+3.51+5.35-5.46=7.44+3.76+1.31+6.17=1.72+0.39=3.24+9.62=2.38-1.82=6.71+5.38+6.09+0.47=8.84+5.17+2.68-5.09=6.33+3.29-0.16=9+1.24+1.49-4.25=9.61-3.38-0.96-4.16=8.96-2.39+1.86-0.66=4.25+5.48+4.54-4.56=8.84-2.78-0.53+0.42=2.83+3.62-2.3+2.64=9.1+4.36-4.47=7.41+2.29+4.95=7.64+7.36-4.28+2.35=6.07+0.44+3.52-4.1=7.88-1.81-5.05+2.69=4.47-2.94-1.01=8.66+1.5=8.14+3.07-6.9+0.67=4.97+9.22+0.37-5.34=9.02+7.38-7.97=7.33-4.45-1.21=9.55+6.78+6.14-1.46=7.9-2.89-2.44=8.49-7.46+9.46=2.37+7.56+7.14-4.82=2.01+1.52+7.91-9.75=9.62-4.88=8.07+6.6-6.99=1.56+6.69=9.56+0.06+6.77=9.47+1.62-2.82-0.53=0.57+8.04+4.64+8.37=4.64-1.28+4.89+3.49=1.47+7.36+0.79-3.04=0.35+9.38-5.29+5.98=8.48-0.82-4.59-2.31=2.78+0.67+6.03+9.68=8.13-4.38+5.99=0.06+9.73+9.55=7.46+6.71+2.79=2.2+2.56+2.68+1.45=3.46-1.02-1.28=0.35+8.93-1.33=9.75-0.31-4.1-3.76=9.51-1.96+9.27-7.7=3.16+3.89+1.71=8.53+4.22+7.93=6.83-0.04=2.29+3.27-2.43+2.08=2.24-0.78-0.69+3.92=9.19-2.72+1.99-0.83=6.48-2.16-2.25=6.92-0.39=7.54-0.13+0.71+7.08=6.98+6.27=4.4+0.86+8.38=4.94+2.24-3.72=8.42-5.02=7.37-2.68+1.27-2.65=9.66+4.2+5.92=3.32+4.54+8.17-6.31=6.79+1.96+6.26+6.54=6.5+6.19=8.06+8.93-6.88-7.11=6.32-4.28=2.61-0.51=2.18+8.12+6.49+0.07=4.87+6.15-9.54+9.7=8.59-1.11-4.76=1.4+6.61-2.81+7.47=6.68-4.49-0.37-0.72=6.6-0.97+7.08=9.67+2.8-1.39+0.02=8.28+0.16+4.91=7.87-4.22-1.38+4.48=5.87-0.05-3.43-1.96=3.6-2.86+2.37=6.88-2.24-0.92=8.54-3.85-1.39-1.62=3.15+7.66=2.38-0.13-1.31+0.43=8.53-0.19-5.17-1.2=4.18+7.25+3.25-4.06=7.17-0.77-0.83-3.48=5.23+3.45+5.39+2.88=4.98+6.04+5.98=0.91+9.05+4.08-0.23=7.7-2.33+9.94+9.32=3.09+0.13+1.45+6.17=7.8-2.07-4.42+9.97=7.03+9.24+7.14=3.46-2.8+8.39-4.74=7.44-1.54-4.87=7.75-6.69+9.33=5.94+1.72+0.58+4.26=3.72-0.4+1.01-3.25=7.99+6.63-1.5-2.79=9.36-1.22+7.55+8.78=6-0.93-3.31=5.01-0.04=2.13-1.44=9.43-5.05-3.2+1.18=1.3+8.68+5.15=9.94+6.58-4.71=8.74-0.97-0.24=5.79+1.85-6.37+7.22=9.46-6.48=7.48+3.84+0.68=7.46-0.87=3.39+9.66-1.33=6.16+9.58-9.09-1.99=5.98-0.7+3.38+5.53=5.87+2.58=8.2+5.73-2.78-5.28=9.12+9.42-2.45-9.8=9.04+1.62+4.47-9.95=0.81+0.89+0.08+9=4.57-2.08+5.12-7.07=2.3+0.04=5.91-1.85=6.74-3.18=5.92+9.15-0.34-7.1=9.17-9.06=7.78+7.06-7.66+1.11=7.75-2.87-3.54=1.62+8.97-8.59=7.95-4.71=7.74-4.91-2.16=4.5-2.4=6.93-1.99+1.93+3.78=3.44-1.97=8.66-1.79-0.22-5.08=9.98-2.25-5.37-0.84=1.89+4.62+4.61=1.16+3.93=6.35-0.69=6.6-5.73=9.99+8.67-9.56=8.99-1.79-0.45-5.32=4.26+6.65+0.06-9.52=9.39-1.31-0.38-5.62=3.59+1.88+0.2=9.44+3.84+3.69=4.77+9.11-4.17=8.91+7.19-0.43-0.1=9.69+7.48-7.31-7.11=3.1+3.21=5.96-1.74+7.73=4.31-0.35+4.29=8.09-5.47=6.57+3.26-8.67=5.24-1.44-1.08-1.45=8.73-6.2-1.05+8=2.79+0.59=7.48+8.65-0.82-1.72=8.79-1.5+2.19=6.63+9.85-2.08-4.99=8.28+6.01+5.72+5.03=0.15+9.15+9.16=2.25+5.3-0.46=5.84-0.98-1.8-0.26=6.78-3.85-2.82+3.56=8.64-0.79-6.21+6.06=9.93-3.52-0.54-2.57=7.34-6.06=9.41-3.06-0.26-2.83=5.2+9.79=6.98-6.62+6.02-2.31=6.86-4.59-1.29=2.57+7.39=2.33+5.24-0.38=7.47+1.02+1.22=7.88-3.96-0.06-0.2=5.31-1.89-2.18+7.93=0.85+4.8=8.16-1.59+9.47=6.04-1.23-1.14-0.79=1.52+5.35+7.73+7.61=9.75+8.85-4.52=9.05+3.63-2.18-1.12=9.27+7.53-6.03=9.72-7.66+7.5-3.98=8.73+8.6+2.65+9.58=3.95-2.71=6.16-0.14+4.17=8.09-7.1+0.25=9.73-6.73+0.22+2.53=3.13-1.98=7.03-2.17-0.85-3.09=8.84+8.99+8.85+0.41=5.68+7.73-2.5-2.32=7.19-0.36-2.45=7.41-4.02-2.79=5.42-4.6=2.83+3.2+6.62=7.47-1.43-3.5-0.5=1.4+7.86+4.68+1.75=7.55+6.55+1.98+9.22=8.93-5.93=9.46-5.42+7.48=9.36-4.4-0.69+7.52=6.1-2.28-1.01+5.77=8.82-4.5+8.88=7.42+3.35=8.19+9.61-8.45-0.32=7.74-1.59=9.87+1.52+9.52+9.18=6.94+8.06-7.9=8.68+4.57-1.76-6.81=7.01-5.36-1.15=7.65-2.77+8.76+9.85=8.47+1.05-1.32+0.05=5.41-1.41+6.88+4.79=6.1+1.04+7.99+0.59=6.12-2.59+1.15+2.48=8.84+3.56+7.77-7.7=7.02-4.85=6.78-2.86+7.32+4.03=3.51+3.79+6.33=5.98-3.8+6.27=9.89-7.9+0.98+0.31=6.25-5.39=4.93+4.44-8.56=8.95+8.3=4.18+6.77-7.9+5.35=8.43-2.93+3.96=9.24+0.46-2.64+0.97=4.73-3.34+0.08=7.06-1.24-3.55+0.38=8.91-3.45+7.42-9.04=8.65+1.88+4.68=6.36+7.66-3.55=2+3.88=9.62-1.13+2.76=7.9+4.31-4.43=4.44+9.14+0.97-5.26=7.92-5.33+7.05+2.48=9.21+5.33+3.69+0.21=9.38+0.13+8.39-9.5=4.89+0.97-1.46-4.24=8.4+4.89-2.29-8.32=4.3+9.52+2.06=6.64+7.92-8.6=9.27-1.3+5.97=4.81-4.36+6.48+2.88=3.89-2.44+2.87-1.07=9.61-9.08+2.8+3.68=7.13+4.63-4.85-6.52=3.77+6.6+2.86=0.04+2.89+7.48=5.14-1.94-1.24=3.98-1.02+1.79-4.09=9.02-8.57=8.26-7.01+4.53-0.93=8.35-7.75+8.27+6.55=2.34+5.71+1.48=8.39+2.57-2.23-1.79=8.92-1.41-2.32-1.03=7.14-2.21-1.61-2.29=3.55-1.3+7.31=3.81+6.14+4.35-4.29=7.13+5.6-3.6-1.55=0.92+8.04+1.48=3.05+8.26+7.05+7.74=5.49-0.67+6.04+4.87=6.73+7.42+0.63-0.52=6.53+0.57-1.61-5.04=5.17+7.79=8.2-5.8+9.38+3.04=6.66-1.94+7.1-2.58=9.34-1.52-2.94+9.63=3.32+7.56-4.92-2.66=6.26+0.11+9.51+4.54=4.71+8.77+5.83+5.2=7.15+4.73-7.32=7.56+8.78-1.95+9.61=6.57+5.08-5.23-1.12=9.22-2.79-0.43-2.16=3.35+7.37+3.37-1.99=9.36-0.1-3.27+9.71=1.73+0.54+9.9=2.59-1.27+1.58+2.15=9.71-0.99+0.83-5.66=6.29+4.29-4.08-0.63=6.85-2.77=9.75-7.38+2.62+5.17=7.72+7.08+9.82+4.93=4.39-1.4+6.34+6.31=9.6+1.21+7.43-3.96=1.24+1.19+2.09=6.57+1.79+1.24=9.64-2.89-2.16=6.8-4.79=7.47-2.86-3.07=4.72-2.41-1.99+6.66=9.64-2.88-2.24-0.38=9.05-1.42-3.41=6.59+0.99+4=3.08+5.7-0.06-5.44=8.21-4.53+4.91-2.52=8.74-8.43+2.88=5.46+9.56+0.56-3.99=9.02+3.41-9.38+3.87=5.81-0.36-3.08-0.03=7.51+3.33-0.63+9.29=7.59-0.41-4.26+8.18=9.1-0.25-8.3+6.41=0.91+7.41-5.69=8.35-1.49+1.1=4.09+7.56-6.11=4.88-0.95+6.3+3.41=7.32+2.15-3.76-2.75=6.74+6.19+7.25=9.29-0.9=9.67-3.33+3.48-9.21=7.59+2.23+1.12-7.6=9.55-2.99+8.36=9.16-1.18+5.94+4.49=1.78+8.44+8.72-8.54=9.26-8.06+6.31=4.91-0.59-0.47=8.21-3.89-2.55=5.39+3.89-3.5=1.65+8.29+4.48+1.68=4.28-1.36-1.27-0.64=7.92+0.08+2.21+1.75=8.29-3.7-1.99=5.85+6.7=3.64+4.32-0.14=3.98+5.93=1.43+8.02-5.31=7.05+7.24=6.96+5.98-6.83=9.67+6.33-0.86+6.4=4.56+2.05=3.41+4.63=7.76-2.09-1.73-3.45=9.04-3.82-0.67+1.59=9.02-0.2-5.7-1.15=8.17-3.17+9.79=7.71+6.61-6.37+5.69=9.21-8.17=7.57-0.83-2.8=8.76+7.06-7=8.19-7.97+1.84=5.08+7.12-2.36=4.12+7.1+0.41=6.1+3.7-7.89-1.77=0.71+1.64=7.93+3.84-8.84-0.9=4.95+3.61+9.78-4.46=1.15+9.43+7.66-2.06=9.5-3.33+5.51-4.29=8.31-3.28=2.48-0.98+8.49-1.62=2.69+5.07+4.79-9.4=6.42-0.63-1.94+8.11=4.35+6.74+5.43=9-2.52+9.43=6.55-0.24+2.76=7.79-4.08-2.33-0.93=9.48-0.86-8.42+2.57=4.7-4.19+3.55-0.32=9.04-0.87-7.09=6.09-5.76+2.6=2.28-1.37+4.2-1.52=6.32+5.41+6.68+3.46=2.31+3.11-0.96+8.32=5.58-1.19+1.62-5.45=4.3-0.07=3.24+2.99-0.35+7.44=9.43-7.57+5.11=7.87+9.57-7.07-1.53=2.92+5.89+4.56=参考答案3.48+1.92=5.49.62-0.26-0.41-2.85=6.14.68+8.85-6.97=6.568.64+8.5-8.24+4.31=13.214.33+8.37-2.88-9.12=0.70.26+5.34+6.63+2.21=14.443.7+0.85-0.17+7.43=11.816.56+7.85=14.419.94+2.47=12.418.4+5.49-5.01+9.74=18.626.25-2.38+4.69-1.11=7.455.86+6.3-3.84-3.83=4.493.62+8.93-4.35-2.65=5.559.77-8.68+8.84+9.27=19.25.78-1.26-2.88=1.640.25+6.23+4.22=10.72.51-1.69=0.825.44-1.64-1.93+0.9=2.776.93+8.08-3.81-5.59=5.619.5-0.75+0.08+8.4=17.239.35-8.27-0.9=0.188.24+8.9-7.35-3.79=69.71-1.15-5.66=2.96.73-0.84-4.17=1.728.65-4.37+9.87+6.46=20.619.6+7.85-2.28+5.65=20.827.27-2.16+2.8-7.29=0.629.92-1.5-5.73+6.31=96.18-0.17-1.2-3.1=1.718.19-0.3-1.25+2.12=8.763.15-0.29+6.05+8.05=16.960.63+2.61+2.01=5.259.05-7.87+5.22+2.55=8.957.06-3.5+0.69-1.15=3.19.97-5.8-3.3+8.92=9.796.94-2.59+4.54=8.895.06+3.62=8.680.09+0.11=0.28.57+5.98+1.61=16.163.91+7.19-1.19=9.916.69-4.91+5.68=7.469.46-7.88+8.08-7.13=2.539.68+6.25-6.53+6.68=16.089.54-6.1+6.89=10.334.53+3.79-7.81+2.26=2.777.5-0.92+8.63=15.217.73-1.87=5.864.91+9.55-8.19=6.272.14-0.89-0.63+0.33=0.958.66+6.44-6.33+9.9=18.677.67+3.65=11.327.79+5.47-0.49+9.01=21.789.84-1.35-1.25-4.89=2.354.88-3.78+8.12-4.77=4.457.91+1.32=9.237.29-4.28=3.018.96+5.73-2.53+5.77=17.937.72-2.68-1.84-1.74=1.463.3+6.31-1.69-6.48=1.446.76+0.11+4.11+0.52=11.57.58-7.37+5.18+9.87=15.267.87-1.85+9.01+3.23=18.263.82-0.52-1.4=1.99.57-3.97-4.64-0.21=0.754.37+5.09-0.08=9.384.94-0.57-1.69=2.686.94-1-0.05=5.898.4-0.11-7.36+5.14=6.071.17+3.47+9.56=14.26.23+4.5-3.49-1.87=5.378.22+7.59+5.33-2.21=18.937.36+7.43-5.37=9.427.47+8.62-6.93=9.167.97+2.06-1.5=8.538.07-6.17-0.59+9.36=10.670.38+3.94-2.35=1.978.35+1.16=9.517.47+5.92-9.48+7.59=11.57.52-0.25-1.94+4.02=9.355.23+5.78+8.26=19.274.51+7.24-6.66+2.06=7.154.86-1.91-0.3=2.659.92-0.26-0.69-3.4=5.574.28+0.16+4.05-0.09=8.49.62+7.87-1.67-8.24=7.583.99+2.83+6.74=13.567.15-0.51+0.23+3.68=10.559.61+7.91-4.06-7.18=6.283.67+7.98+7.04+6.93=25.628.04-1.31-0.88=5.858.18-2.38-4.61=1.196.52-1.67-0.65+1.51=5.716.15+5.61+0.96+2.27=14.996.47+7.55+6.95=20.978.74-2.6+3.84-7.44=2.545.83+0.17-2.92+7.31=10.399.75-0.87-5.41-2.99=0.487.23-0.38-4.69=2.167.87-4.9=2.975.88+7.04-0.21=12.718.61+9.14-6.22-9.25=2.289.53-0.67-8.36+4.5=59.91+2.59-8.65-0.74=3.119.95-0.9-7.86=1.198.59+3.02+3.18+5.3=20.099.49+0.1-2.75=6.848.98-1.18-3.92=3.889.16-4.15+3.42+5.03=13.468.74+6.73-5.23=10.248.29-1.27+9.91-9.19=7.741.11+0.67=1.789.24-1.13-0.28-1.09=6.749.6+4.46+7.14=21.21.16+8.34-0.49+4.67=13.689.73+8.56+0.49+3.75=22.537.68+3.51+9.03=20.229.95-5.66+0.9-1.86=3.339.88-0.75+2.47+9.4=211.31-0.64+1.6-1.32=0.956.73+9.76-4.64-1.42=10.430.11+2.25+9.22=11.588.35+7.75+9.4+6.87=32.378.42-0.42-3.59+3.68=8.090.23+3.31=3.544.72-1.92+4.44+2.64=9.887.69+0.13=7.829.18-1.05-6.1+8.45=10.482.11+9.25-6.41=4.955.19-4.12=1.075.12+4.9=10.020.95+4.04+3.79=8.788.73+7.79+1.35=17.876.97+6.21+5.8+6.66=25.642.48+0.77-1.59+0.59=2.257.99+5.34=13.330.8+8.01+1.34-1.12=9.039.59-6.02+8.76-1.84=10.497.14-6.81+6.56-4.74=2.159.88-3.86+4.06+1.72=11.84.46+2.27+6.79+4.45=17.977.68-3.02-1.05=3.615.8-0.05+7.57-1.2=12.123.67-1.4=2.277.34-3.18-3.48+6.59=7.270.76+3.82+3.88=8.464-1.62-0.3+9.83=11.913.53+9.23+2.35-4.51=10.61.51-0.78+9.77+4.99=15.493.45+6.9-9.18+6.28=7.455.22-0.06+0.94-3.9=2.29.69-1.38+3.91-2.83=9.391.92-0.84=1.087.78+9.3+8.96+4.26=30.35.07+4.78-6.06=3.798.27+6.92-9.21+7.17=13.157.21+1.28=8.499.54-2.03+6.48=13.993.73-3.22-0.08+6.84=7.279.65-0.35-6.26+0.78=3.828.04+9.22+9.59-0.1=26.754.63-2.52+5.75+4.38=12.247.65-0.68-6.44+4.29=4.822.87+3.96-1.79+6.78=11.828.27+6.4=14.671.11+7.95+4.46+3.59=17.119.44-8.74+9.39-5.89=4.29.02-7.51+3.76=5.278.69-3.11+8.36=13.943.2+1.51-0.22+6.5=10.998.93+7.89-3.61+6.78=19.997+3-1.04-4.28=4.688.26+0.17-1.39-2.86=4.185.65+6.05-9.61+9.53=11.627.51-4.24-0.54-0.97=1.768.17+5.2=13.371.58+5.6+8.53-0.17=15.546.58-0.58-5.29+5.62=6.338.45+4.48-4.19-1.48=7.269.37+3.83+5.58+6.3=25.089.72+8.07=17.796.98-1.05+7.81+2.2=15.941.67+4.9+4.84-7.98=3.430.14+7.75=7.897.44+7.95+1.51-7.37=9.538.32-3.52+0.47=5.278.16+6.78+0.72-1.34=14.328.37-1.27-4.05+5.24=8.291.3+3.19+5.6=10.095.82-3.82-1.19=0.817.35-1.1-3.35+8.77=11.676.96+1.39-0.34=8.014.37-0.83=3.547.05-2.24-2.01=2.87.67-4.42-1.38-0.62=1.259.21-6.95=2.260.99+6.39+2.89=10.277.19+8.12-2.89-8.8=3.624.24+8.45+6.19=18.888.41-3.28-1.09-2.97=1.070.52+9.97-2.26=8.239.96-5.36-0.21-0.14=4.253.58+4.14+5.71=13.438.01-1.09+1.05=7.979.56-5.06+5.84+0.42=10.760.79+7.02-6.12+3.31=54.65+7.01-7.24=4.425.94-1.71+5.39-4.68=4.949.6-6.17+3.79=7.229.62-0.62+7.67+9.54=26.214.73+2.69+6.83-0.66=13.597.5-3.2+7.91+0.57=12.789.63-1.15+8.47-2.34=14.617.79-0.74-0.42-4.45=2.187.35-6.88=0.474+5.8+1.67+3.81=15.289.09-0.97=8.128.61+8.65+0.11+7.55=24.925.71-1.09+5.03+4.36=14.019.5-0.91-1.78-0.4=6.418.62-1.04-5.47=2.113.81+6.92=10.737.65-0.34+5.9=13.216.36-5.57+4.49=5.281.89+6.08=7.975.08-0.22-0.1-2.64=2.129.72-5.92-0.66-1.35=1.792.08+6.77+9.41-2.63=15.634.3+3.76-6.11=1.955.1-0.72-1.3+6.37=9.452.3-0.45-0.36+8.61=10.14.47-0.3+4.22+9.78=18.179.6-9.07=0.538.34+5.19-2.61+0.7=11.628.08-6.06+3.13+5.76=10.910.13+3.4+4.42=7.957.11+8.59-8.09=7.610.68+5.87+3.77+9.21=19.539.3+1.44=10.747.55-2.47-3.06-0.97=1.059.98-5.48+2.57-4.2=2.879.15-2.96+1.62+6.49=14.36.58+9.66-4.41-7.25=4.582.67+4.31+2.37-0.71=8.646.51+3.92-6.25+3.46=7.642.3+9.52=11.825.36+0.79+8.69-3.92=10.923.78-3.24=0.548.31+2.63=10.949.74-0.38-4.13-3.76=1.474.08+8.8-5.12-7.4=0.366.2+7.95-5.91-5.21=3.035.19+1.59+2.42+1.78=10.987.67+6.59+8.43+9.24=31.931.99-0.58-0.98=0.435.83+8.45-3.53+2.09=12.844.36+5.47-4.92=4.919.14-8.85+9.53-3.93=5.898.54-2.42-2.37+4.79=8.547.05-3.69+5.46+4.97=13.794.59+6.6=11.199.21-2.01-0.46-3.57=3.170.69+4.17=4.868.59+3.6-2.47+3.58=13.39.99-1.77-4.26-0.25=3.719.05-1.18-6.28+5.94=7.538.44+6.67+9.38+5.54=30.037.82-1.35-2.38-1.59=2.56.21+6.13+4.28-7.23=9.399.15-8.2-0.34=0.619.91+4.49-6.09=8.316.01+8.72+4.02-9.62=9.136.97+2.98-2.39-0.73=6.839.28+0.75-7.59=2.445.55+2.89-6.64+0.92=2.723.81-2.38-0.95+9.22=9.72.18-0.73+8.32-7.55=2.229.27-7.55-0.19=1.537.86+4.33-3.44-2.63=6.127.24+9.84+5.54-4.15=18.478.73-3.75-0.6+6.01=10.399.11-5.22-3.55+9.16=9.55.53+5.66-6.53-2.27=2.397.92-4.53+7.89=11.285.59-5.06+6.43-4.06=2.98.93-0.62+8.22+6=22.538.79-0.9+8.04+3.95=19.883.35+8.4+2.38=14.134.6+0.51+6.34-3.31=8.149.55-5.77-1.54=2.248.38-7.35+7.42-4.05=4.48.06+0.8+7.09+6.4=22.359.4-3.06=6.345.14+3.68-5.23-3.44=0.159.59-0.62-6.36=2.618.89-0.82-4.93+0.66=3.88.04-1.24+3.61-4.58=5.839.7+0.2-3.64=6.263.69-1.79+8.21-0.68=9.437.51-1.86+4.48=10.139-3.11+2.73=8.624.97+9.99+4.37-7.63=11.79.59+2.81-9.04=3.369.24-3.19-1.38+2.52=7.192.43+0.65=3.081.28+3.07+4.56-7.14=1.779.25-3.75-1.59=3.916.25-1.67-3.85+9.98=10.715.39+2.31-7.02=0.686.39+7.04=13.433.92-1.74+4.01=6.197.53-1.63+7.03-5.58=7.358.97+1.75-4.13-4.44=2.157.27+1.15+4.92+5.99=19.335.41-0.37-4.24=0.81.46+6.09+6.31-5.14=8.724.01-0.52-2.49=17.92-4.59+2.24=5.579.85-0.46=9.395.96-4.45+1.35-0.24=2.625.92+5.68+9.65-6.24=15.018.38-1.55-4.41=2.420.97+4.2-4.51+4.85=5.515.58+8.6+9.15+8.86=32.196.56-1.73+7.65+9.96=22.446.25+8.91-6.06+3.86=12.960.61+0.86=1.475.4+4-2.94-1.33=5.136.56-4.97+6.35+5.97=13.918.61-7.81+4.17=4.979.95-4.96+2.57=7.568.17-2.08=6.098.34+2.25-1.72+7.18=16.057.4+8.46+8.61-7.91=16.568.31-6.09+0.4-1.56=1.061.91-1.52+4.42-4.5=0.318.31-1.57+8.32+5.9=20.967.9+8.91+6.12=22.938.39+4.93+2.98+3.01=19.315.21-4.99+0.41=0.637.12+9.92+8.91+4.6=30.552.02-0.7=1.323.96-0.24+1.85-5.47=0.11.53+3.45+9.23-9.08=5.139.95+0.79-4.23+6.57=13.087.01-3.02-2.13-1.43=0.438.81-3.98-0.57=4.264.91-1.16+0.36=4.115.23-1.42-0.34-0.46=3.015.95+2.03+3.92+3.35=15.255.48+5.42+9.88-9=11.781.29+8.97-3.01+7.8=15.051.96+3.24-2.34+0.55=3.418.41-5.98+0.67+7.56=10.668.41-0.66-6.56=1.199.75-7.51+6.85-6.35=2.748.63-5.8+1.27+7.26=11.362.56+8.53+3.15+8.29=22.532.53-1.54+4.8=5.790.11+1.08=1.196.63-4.27-1.58+2.16=2.941.28+5.84-4.25+6.83=9.78.36+7.7+9.48+5.9=31.444.99+8.6+7.76-5.03=16.328.91-4.88-0.13+0.59=4.495.05-3.63+5.92-5.54=1.85.86-1.78+7.03+0.34=11.457.59-2.85+4.53=9.278.12-5.26=2.867.13+9.62+1.91+4.9=23.566.92-0.74-2.43=3.750.55+9-3.78+3.5=9.279.12-0.28+3.55=12.398.54-3.84-1.29-2.73=0.688.51-1.07=7.447.43-1.04+5.67=12.066.5-1.44-2.29-0.55=2.228.01-6.42+7.4-8.59=0.48.07+4.58+2.76-7.98=7.437.38+3.51+5.35-5.46=10.787.44+3.76+1.31+6.17=18.681.72+0.39=2.113.24+9.62=12.862.38-1.82=0.566.71+5.38+6.09+0.47=18.658.84+5.17+2.68-5.09=11.66.33+3.29-0.16=9.469+1.24+1.49-4.25=7.489.61-3.38-0.96-4.16=1.118.96-2.39+1.86-0.66=7.774.25+5.48+4.54-4.56=9.718.84-2.78-0.53+0.42=5.952.83+3.62-2.3+2.64=6.799.1+4.36-4.47=8.997.41+2.29+4.95=14.657.64+7.36-4.28+2.35=13.076.07+0.44+3.52-4.1=5.937.88-1.81-5.05+2.69=3.714.47-2.94-1.01=0.528.66+1.5=10.168.14+3.07-6.9+0.67=4.984.97+9.22+0.37-5.34=9.229.02+7.38-7.97=8.437.33-4.45-1.21=1.679.55+6.78+6.14-1.46=21.017.9-2.89-2.44=2.578.49-7.46+9.46=10.492.37+7.56+7.14-4.82=12.252.01+1.52+7.91-9.75=1.699.62-4.88=4.748.07+6.6-6.99=7.681.56+6.69=8.259.56+0.06+6.77=16.399.47+1.62-2.82-0.53=7.740.57+8.04+4.64+8.37=21.624.64-1.28+4.89+3.49=11.741.47+7.36+0.79-3.04=6.580.35+9.38-5.29+5.98=10.428.48-0.82-4.59-2.31=0.762.78+0.67+6.03+9.68=19.168.13-4.38+5.99=9.740.06+9.73+9.55=19.347.46+6.71+2.79=16.962.2+2.56+2.68+1.45=8.893.46-1.02-1.28=1.160.35+8.93-1.33=7.959.75-0.31-4.1-3.76=1.589.51-1.96+9.27-7.7=9.123.16+3.89+1.71=8.768.53+4.22+7.93=20.686.83-0.04=6.792.29+3.27-2.43+2.08=5.212.24-0.78-0.69+3.92=4.699.19-2.72+1.99-0.83=7.636.48-2.16-2.25=2.076.92-0.39=6.537.54-0.13+0.71+7.08=15.26.98+6.27=13.254.4+0.86+8.38=13.644.94+2.24-3.72=3.468.42-5.02=3.47.37-2.68+1.27-2.65=3.319.66+4.2+5.92=19.783.32+4.54+8.17-6.31=9.726.79+1.96+6.26+6.54=21.556.5+6.19=12.698.06+8.93-6.88-7.11=36.32-4.28=2.042.61-0.51=2.12.18+8.12+6.49+0.07=16.864.87+6.15-9.54+9.7=11.188.59-1.11-4.76=2.721.4+6.61-2.81+7.47=12.676.68-4.49-0.37-0.72=1.16.6-0.97+7.08=12.719.67+2.8-1.39+0.02=11.18.28+0.16+4.91=13.357.87-4.22-1.38+4.48=6.755.87-0.05-3.43-1.96=0.433.6-2.86+2.37=3.116.88-2.24-0.92=3.728.54-3.85-1.39-1.62=1.683.15+7.66=10.812.38-0.13-1.31+0.43=1.378.53-0.19-5.17-1.2=1.974.18+7.25+3.25-4.06=10.627.17-0.77-0.83-3.48=2.095.23+3.45+5.39+2.88=16.954.98+6.04+5.98=170.91+9.05+4.08-0.23=13.817.7-2.33+9.94+9.32=24.633.09+0.13+1.45+6.17=10.847.8-2.07-4.42+9.97=11.287.03+9.24+7.14=23.413.46-2.8+8.39-4.74=4.317.44-1.54-4.87=1.037.75-6.69+9.33=10.395.94+1.72+0.58+4.26=12.53.72-0.4+1.01-3.25=1.087.99+6.63-1.5-2.79=10.339.36-1.22+7.55+8.78=24.476-0.93-3.31=1.765.01-0.04=4.972.13-1.44=0.699.43-5.05-3.2+1.18=2.361.3+8.68+5.15=15.139.94+6.58-4.71=11.818.74-0.97-0.24=7.535.79+1.85-6.37+7.22=8.499.46-6.48=2.987.48+3.84+0.68=127.46-0.87=6.593.39+9.66-1.33=11.726.16+9.58-9.09-1.99=4.665.98-0.7+3.38+5.53=14.195.87+2.58=8.458.2+5.73-2.78-5.28=5.879.12+9.42-2.45-9.8=6.299.04+1.62+4.47-9.95=5.180.81+0.89+0.08+9=10.784.57-2.08+5.12-7.07=0.542.3+0.04=2.345.91-1.85=4.066.74-3.18=3.565.92+9.15-0.34-7.1=7.639.17-9.06=0.117.78+7.06-7.66+1.11=8.297.75-2.87-3.54=1.341.62+8.97-8.59=27.95-4.71=3.247.74-4.91-2.16=0.674.5-2.4=2.16.93-1.99+1.93+3.78=10.653.44-1.97=1.478.66-1.79-0.22-5.08=1.579.98-2.25-5.37-0.84=1.521.89+4.62+4.61=11.121.16+3.93=5.096.35-0.69=5.666.6-5.73=0.879.99+8.67-9.56=9.18.99-1.79-0.45-5.32=1.434.26+6.65+0.06-9.52=1.459.39-1.31-0.38-5.62=2.083.59+1.88+0.2=5.679.44+3.84+3.69=16.974.77+9.11-4.17=9.718.91+7.19-0.43-0.1=15.579.69+7.48-7.31-7.11=2.753.1+3.21=6.315.96-1.74+7.73=11.954.31-0.35+4.29=8.258.09-5.47=2.626.57+3.26-8.67=1.165.24-1.44-1.08-1.45=1.278.73-6.2-1.05+8=9.482.79+0.59=3.387.48+8.65-0.82-1.72=13.598.79-1.5+2.19=9.486.63+9.85-2.08-4.99=9.418.28+6.01+5.72+5.03=25.040.15+9.15+9.16=18.462.25+5.3-0.46=7.095.84-0.98-1.8-0.26=2.86.78-3.85-2.82+3.56=3.678.64-0.79-6.21+6.06=7.79.93-3.52-0.54-2.57=3.37.34-6.06=1.289.41-3.06-0.26-2.83=3.265.2+9.79=14.996.98-6.62+6.02-2.31=4.076.86-4.59-1.29=0.982.57+7.39=9.962.33+5.24-0.38=7.197.47+1.02+1.22=9.717.88-3.96-0.06-0.2=3.665.31-1.89-2.18+7.93=9.170.85+4.8=5.658.16-1.59+9.47=16.046.04-1.23-1.14-0.79=2.881.52+5.35+7.73+7.61=22.219.75+8.85-4.52=14.089.05+3.63-2.18-1.12=9.389.27+7.53-6.03=10.779.72-7.66+7.5-3.98=5.588.73+8.6+2.65+9.58=29.563.95-2.71=1.246.16-0.14+4.17=10.198.09-7.1+0.25=1.249.73-6.73+0.22+2.53=5.753.13-1.98=1.157.03-2.17-0.85-3.09=0.928.84+8.99+8.85+0.41=27.095.68+7.73-2.5-2.32=8.597.19-0.36-2.45=4.387.41-4.02-2.79=0.65.42-4.6=0.822.83+3.2+6.62=12.657.47-1.43-3.5-0.5=2.041.4+7.86+4.68+1.75=15.697.55+6.55+1.98+9.22=25.38.93-5.93=39.46-5.42+7.48=11.529.36-4.4-0.69+7.52=11.796.1-2.28-1.01+5.77=8.588.82-4.5+8.88=13.27.42+3.35=10.778.19+9.61-8.45-0.32=9.037.74-1.59=6.159.87+1.52+9.52+9.18=30.096.94+8.06-7.9=7.18.68+4.57-1.76-6.81=4.687.01-5.36-1.15=0.57.65-2.77+8.76+9.85=23.498.47+1.05-1.32+0.05=8.255.41-1.41+6.88+4.79=15.676.1+1.04+7.99+0.59=15.726.12-2.59+1.15+2.48=7.168.84+3.56+7.77-7.7=12.477.02-4.85=2.176.78-2.86+7.32+4.03=15.273.51+3.79+6.33=13.635.98-3.8+6.27=8.459.89-7.9+0.98+0.31=3.286.25-5.39=0.864.93+4.44-8.56=0.818.95+8.3=17.254.18+6.77-7.9+5.35=8.48.43-2.93+3.96=9.469.24+0.46-2.64+0.97=8.034.73-3.34+0.08=1.477.06-1.24-3.55+0.38=2.658.91-3.45+7.42-9.04=3.848.65+1.88+4.68=15.216.36+7.66-3.55=10.472+3.88=5.889.62-1.13+2.76=11.257.9+4.31-4.43=7.784.44+9.14+0.97-5.26=9.297.92-5.33+7.05+2.48=12.129.21+5.33+3.69+0.21=18.449.38+0.13+8.39-9.5=8.44.89+