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5.58-1.64=4.65-3.13-0.77=2.76-1.24+2.22+0.88=4.97-3.93-0.4=4.06-0.55-1.53+6.8=3.36+3.29-2.77=4.8+4.51+3.57+8.73=6.58-5.62+5.05=2.05+6.74-3.54+8.83=7.39-3.47-0.78+8.44=8-7.43+8.51+9.86=0.65-0.34+7.79-0.18=8.25-1.51-0.11-0.68=5.26-0.89+7.05+0.71=4.67+9.25-8.48=2.86-1.07+5.82+0.97=6.11+9.66-9.96-1.03=9.5+0.96-6.48=1.54+7.1+8.58=9.34+8-5.95-8.35=1.48+9.3+5.07-8.98=5.8-3.81=9.99-3.58-0.69-4.47=6.14-5.16=5.86-2.43+9.05+0.68=2.84-0.38+5.32=8.59-3.08-0.55-3.84=0.17+4.26+5.93+2.6=6.84-0.57-1.91-1.74=3.1+1.75+5.01-7.49=5.84-1.9-0.24=8.29-0.87-2.22-4.96=9+0.83=6.18-1.39-1.49+5.37=2.35-1.26=2.71+4.58-6.26=8.43+2.53-5.95=3.77-0.47+2.21+8.49=8.75+5.49+7.61+1.3=3.51+4.85-4.93+2.63=8.45-2.72=9.84+2.12+2.53-7.22=9.91+5.08-6.15-2.99=8.08-2.48-0.21-2.56=3.98+7.13=7.54+2.65+2.62=6.57-4.57+0.56+2.82=0.46+6.35+1.09-0.78=8.64-3.98+6.81=2.84-1.75+9.69-5.43=9.47-1.64+9.23=5.18+2.56=0.25+2.81+3.1-5.65=5.96+7.43=2.92+9.26+6.83-0.72=5.1+6.76-1.73=6.17-0.26+7.32-8.56=4.83-0.36=8.69-2.57-5.68=6.92+4.12=7.13+3.55+8.74+7.83=7.26-4.24+6.18+0.18=9.38-0.81+7.25=8.6-5.96+3.79-1.47=9.81+5.06+4.3=3.01+7.03-6.98=9.12+3.28-3.96=4.82+6.34=8.76-5.27=3.27+3.39+6.23=5.13+7.58-2.5=2.49-1.75=9.51+9.79-3.48-3.51=8.33+8.1-9.94-0.86=6.89-4.44-2.18+5.4=0.43+9.33+2.21=9.34-2.64-5.86=7.72+7.47+1.36-2.17=0.59+3.01-1.46+3.03=8.12-1.24-5.08=9.43+7.29-3.83-2.95=9.97-5.82+4.79-3.59=9.4+6.52=8.9-5.27-2.79=6.93-6.51=9.83-5.04-4.56+4.08=4.25-2.66+9.6-2.75=2.5-1.1+5.71-4.38=6.86+5.64+1.2=6.5+5.28+6.82-9.28=9.41-6.47+0.1+5.98=3.68+6.39=1.89+0.61+9.05=5.21-2.89+2.27+7.88=2.05+5.19-2.49+4.43=9.77+2.24+9.97+5.1=8.77+8.71+9.78+8.7=5.24+8.04+0.26=9.43-1.7+1.07-4.02=5.89-4.09=5.36+6.42+3.48=8.84-4.36+5.15=2.73+1.68-3.38+5.74=5.88+7.77-3.03+1.53=1.32+9.95+3.44-8.7=7.46-0.6-1.01-0.57=2.86+8.22-4.74-5.13=9.52-3.96+6-6.11=8.16-6.74-1.02+1.24=7.92+7.65-3.78=5.42+7.46+0.42-9.72=8.41-2.37-1.64-1.07=8.02+9.58-6.25=5.68-3.87+0.93=5.39+7.11-8.03-0.47=7.71-3.69-1.54+0.06=7.54-5.14+0.41=3.78+3.09+8.16+6.26=9.75+9.31-2.56-3.97=2.38-0.28+1.62=0.93+9.98-4.58+1.73=8.87-8.09=3.67+5.75=7.06+3.57-9.12=5.79+7.03-2.69-3.17=8.75+5.46+9.24+4.32=9.84+8.19-4.41=7.54-1.53-4.06-1.08=6.46-5.34=7.56-2.65+5.45-9.87=4.14-1.61+7.64+3.14=9.46-0.21-6.73=9.8+9.53-9.41-8.36=9.69-1.26+5.13-0.08=2.92+7.77-6.93=5.56-2.22-1.29-0.37=8.17+1.49-3.17=9.89+6.52+9.51-2.77=8.71-3.14-5.03+9.92=8.76-1.23-1.28-2.94=8.03+8.88-5.6-7.94=7.51-0.03=6.5+5.25-5.35+9.7=8.16-1.06-2.76=4.59-1.44+6.67+6.83=0.26+9.16+5.13-3.89=4.89+2.89+9.98+2.92=8.31-3.6+0.94-1.91=2.98+9.04-4.24+3.99=5.21+9.9-3.02=9.57-1.6-2.15+1.17=1.21+5.57=4.75+9.22-4.8-8.57=2.52+4.86+4.51=0.15+8.54=2.8-0.44=9.83+7.14+1.89-8.27=5.34+8.01+2.23-0.25=5.74-0.69+3.87+2.34=7.65-0.64-0.89-3.58=8.96-4.59+4.07+7.07=6.97+3.19+4.41+0.96=6.61-0.98-1.57+2.38=9.78-5.54-0.92+1.17=7.54+8.51-7.03+2.71=3.9+5.14+4.51+9.14=1.81+7.38=2.04-1.74+9.84-8.98=7.71-5.65+9.31-6.3=0.99+3.68+8.53=6.81-3.01+4.18=9.47-7.59+8.15+1.88=4.99+1.87+5.77=9.64-5.32=6.1+2.51+0.51-7.36=7.09-2.18-4.23=8.67+1.42+6.35-5.13=1.83-0.19+1.85+9.46=2+8.12-8.58=8.1-2.97-3.15=9.71-9.58+8+8.03=5.78+7.55+3.3+1.97=4.76-4.3+2.21-0.57=1.33+9.05=8.62-0.87-4.25-2.65=0.15+4.13+3.91+7.42=7.15-5.37+1.51=3.2-0.85+9.91-4.78=8.12-6.21-0.5=7.55-0.18+5.39-4.36=1.39-0.63=6.36+9.19+7.79=7.51+2.99-0.62+4.69=9.06-0.64+8.46-9.48=1.49+6.96-2.06+0.7=2.81-0.85-1.46+8.61=2.67+2.43=8.16+8.25+7.5=6.79+4.47+5.51=5.21-1.92+8.64-5.28=9.35-5.88=6.9-0.84-1.19+8.95=3.2+5.44+6.74-2.73=9.94-3.89-1.36-4.36=4.41+2.61=6.23+5.05+9.29=5.23-3.18+3.07=9.36-2.39-6.36+2.58=5.13+4.85-0.8-1.87=7.2+5.5+6.49=7.68-2.65+4.73=5.07-3.32=8.35-4.05-0.98+1.06=3.53+2.07+0.49-0.51=7.93-3.45-2.45+1.82=5.82-4.18+5.1=2.75+5.53+5.47-8.91=7.15-0.48+9.18+3.33=7.45-3.66+2.76-5.01=9.32-2.6-3.32+5.39=7.38+0.24+7.74+1.94=4.91-2.42+7.44=2.58+7.24+6.81=4.01+3.87+9.93-9.48=1.81+9.8-1.74+5.65=4.24+5.97-1.8-7.29=9.31-2.36-1.46+9.3=9.6-1.29-4.49-0.1=8.78-2.54+8.89=9.01+1.02-5.49-0.42=6.32+5.62+8.78=9.43-0.04-3.7-4.74=4.07-3.3+6.13-4.54=4.43+6.32-4.17+1.17=9.89+1.35+0.9+1.87=4.62+0.88-0.53+2.26=9.98-2.52-3.07-3.91=9.1-8.86+5.51=5.33+9.67-2.18+4.56=0.96-0.77+4.42+2.91=2.39+8.32+8.83=6.22-5.6+5.44-1.82=7.26-5.65+9.06=8.66-3.72-4.09=9.43-5.35=5.34+0.72+0.82+2.38=7.46-1.8=6.37-2.13-0.35+8.24=2.44+2.25+1.9-2.32=8.99-4.18+7.97-4.58=8.66-3.23-1.49+8.45=1.67+7.33=4.68+4.25+5.48=6.83-0.38+9.23-5.9=6.78+1.32+3.53=9.18+6.43=6.3+7.47-1.15+4.16=8.83-6.68-1.82=5.79+0.58-1.05+9.95=6.92-1.67+3.25=9.96-7.63+3.5+4.97=2.01+8.03-6.51=1.73+8.05-1.67-5.1=5.81-2.4=9.95-0.52+1.3+9.74=3.38+8.89-0.87=8.97-2.09-3.22=2.42+5.49-5.6-1.1=5.5+8.03+0.51+8.76=7.73-1.84-3.04+5.84=9.9-7.1+2.47-3.3=7.86-1.01-0.27-4.88=9.12-4.79-0.06-0.56=0.17+6.3+3.88-0.82=4.05-3.15+0.09+1.67=7.8+8.91-3.86-2.24=9.51-2.19+2.15+2.79=2.39+4.24-6.52+3.77=7.78+8.21-9.38-6.03=8.41-0.05-4.78=6.66+7.13+6.48+4.42=8.98-0.04+5.25-3.27=8.94-1.03-0.25=0.84-0.59=3.54+1.25+4.85+5.57=4.88+0.23+2.23+2.17=9.45-8.13=6.7-5.73-0.39=6.34+6.88-2.57=0.29+5.02=4.34-4.16=7.87+5.7-5.79+0.47=5.72-1.34+0.36+9.75=8.11-3.77+5.94+3.38=9.52-5.98+5.12-8.13=5.82-3.17=3.64+4.47-6.24+8.75=5.78-2.07-0.38-1.29=4.79+8.94+9.2+2.75=5.65-2.46-2.66=4.52+4.66+3.88-4.42=8.82+1.01-0.7=6.7-2.1+7.97=4.5-1.99+0.56=7.67-6.23-0.52-0.6=7.61-2.09-0.92-3.94=7.58-0.64-0.58-5.4=9.08+8.82+3.98-1.9=1.68+8.47-3.23=9.86-5.12+7.51=9.51-3.52=6.12+4.08-0.15-3.1=7.58+8.31+2.43=8.39-7.14+8.43=2.07-0.86+7.46=5.77-4.83=6.52-2.76-0.49+5.65=9.54-5.8+9.61=9.23-1.67-2.55-4.29=9.72+9.61-0.9-3.35=8.93-2.11+1.02-2.41=9.33+2.18+4.47=6.11-0.25-0.72-1.71=8.45-3.34+1.45+8.54=9.25-1.75+2.9-0.74=9.95+1.24+2.69-8.47=5.34+0.02=8.66-6.64-1.38+0.87=6.07+7.86-6.1=9.32-8.31-0.34+5.39=4.24+2.57=6.7+9.6+8.76=2.53+4.93+0.28+1.45=7.7+4.82+7.86+1.49=6.45-5.6-0.09+2.55=7.2-1.05-1.22=1.3+9.07-6.98+4.03=1.47+1.92=1.27+2.21-0.63=2.96+5.86+4.25-2.07=8.43-4.45-1.68-2.11=8.35-3.48=7.43-6.32+9.75-7.5=7.92-3.72+0.67+1.8=9.43-3.34+1.8+2.05=2.39+2.99-4.11=4+5.39=1.13+9.36-3.18-2.1=8.14-2.49-1.02=8.7+4.12+5.66=9.63+2.88=1.59+7.77-0.69-8.17=1.42+7.93-1.28-7.34=4.34+7.85-0.23=0.08+4.55=5.67+6.55-2.89+1.56=8.21-2.67-0.16=9.24-7.24+7.78+0.04=8.81-0.03-4.64+8.11=5.26+6.73+9.22-7.49=2.72+2.14+9.11=5.57-0.89-0.27=5.11-1.1-1.23-1.83=5.09-0.54=7.46-3.51-0.84=3.81+2.43+5.49=6.16-3.76=8.72+8.9-9.32=9.98-4.99-1.38-2.3=6.33+2.86-2.42-4.94=7.05-1+2.57+5.74=9.59+7.71-6.38-9.44=0.14+9.92-6.64+8.16=4.96-2.34+1.38=2.32+6.41+7.24+8.86=8.34-4.41-3.22+1.62=8.64+6.05-0.02-1.91=3.58-0.9+3.01+7.38=3.79+6.3-3.93-3.87=9.2-0.6-0.97=9.13-5.25+9.19-3.55=6.39-2.41-0.33+2=6.51+9.91=4.95-0.35-1.65-0.21=4.17+9.98-6.11+9.15=6.21+3.19+5.31=3.67+4.68+4.78-3.6=7.87-1.13-6.11+1.95=8.19+6.09-7.56+5.01=8.77-5.09-3.57=0.8+7.42-5.23+1.91=7.91+1.73+6.62-6.15=6.82+9.94=4.03+0.81=8.72+6.16-6.08+0.33=9.62-1.26-8.02=0.79+8.92+1.51-1.69=8.12-4.37=7.49+3.87+8.59+5.82=9.15+2.93-4.04+4.05=6.24-3.74-0.17+6.7=1.27+7.64=4.63+4.91+5.98=1.09+0.44=5.14+2.47-3.36+9.23=5.73+4.06=7.49-0.62=7.04-3.11+3.35=4.48+4.61=3.61+7.21-3.14=3.99-1+6.13=7.08+7.86+9.5-3.79=6.66-5.96+4.75+7.79=3.51+7.86-1.06-0.72=9.17+5.65+0.68=6.01-3.23+7.04-5.3=0.35+9.99+2.71=5.32-3.21+9.41+1.85=6.17+7.52+6.63-2.64=7.29-0.65+3.68+4.36=5.48+9.35=7.92-2.83-3.48=2.21+4.91-1.22-1.46=7.95+5.68+2.88+6.07=3.46+5.08-6.15+0.85=9.4-5.53=2.99-1.48=6.27+9.8=9.42-7.68+3.34=6.79-0.07-6.5=6.88+1+4.13+7.48=9.03-1.95-2.16=4.55+9.03+6.18=9.58-6.57=4.96+7.86-0.72-2.83=7.15-3.52+4.88-3.86=6+5.18-1.89-5.66=5.22+8.3-3.49+3.11=9.82-7.65+4.61=4.23-0.84-1.21+0.12=9.31+4.19+1.88=9.56+4.46-5.66=9.92-6.06+7.49-3.12=9.05-1.37-4.81+1.36=7.12+0.03+7.02-6.46=3.46+8.42-4.37-4.05=7.31+2.41-4.84=8.27+0.1+7.77-4.05=7.09+8.33-8.96=7.96-3.29+3.57+7.38=4.58-2.41+2.01+0.25=9.17-0.45-3.91-3.99=3.52-1.46-0.13-1.48=6.03-1.01-1.77-0.04=9.42-3.57-2.49=3.96+3.69+1.61=7.75-4.03+7.14-5.22=7.18-4.85+0.72+2.82=9.31+0.37-1.89=2.25+4.59+6.29-2.02=4.66-1.56-0.31-1.19=6.17+2.66=7.78-6.98+3.8+4.1=8.11-3.13+1.86=8.73+9.24-2.93-0.14=3.28-1.88+5.59-4.09=5.05-0.74+9.01=4.85-1.56+6.62=7.84-0.29-2.52=7.24+3.9+6.44+9=3.23+3.74+9.73=5.16-3.86-0.6+6.42=7.61-2.25-0.84-1.4=9.17+0.6+4.71+1.89=4.19+7.6+5.98-4.58=8.54-7.16=7.86-7.08+9.67=9.37+3.78-8.03=6.09-2.03-2.55+3.07=7.81-7.52=6.34+6.71+3.23-9.82=4.81-2.2+1.81=5.08-3.18+8.4=7.15-3.52+1.75+4.6=9.04-1.26-4.06-0.2=9.78-4.45+1.25=0.68+2.65+8.38+0.94=3.56+0.13+5.6=4.81-2.7-0.98=6.95-1.01-4.6=5.17-1.99+2.18-1.79=0.91+2.28-0.32-0.21=9.29-1.09-0.64=6.07+6.19=5.02+9.64-3.86+2.7=9.62-1.44-6.88-0.51=5.61+6.57-1.22+1.27=3.97+9.36-8.08=9.09-4.35=1.69+0.33-0.11+7.76=9.03+8.55=0.8+8.68=6.97+7.53-3.16+0.03=0.36+7.37-7.19+7.07=0.84+2.36+4.59+9.83=8.53-4.01-0.67-2.89=9.97-4.09-4.46=4.12-0.42+5.73+3.86=8.81+4.85=5.66+9.37+2.06+7.13=8.24-1.81+2.65-4.24=9.56-3.57-0.44+3.72=5.63-2.37-2.64=1.72-0.62+6.23-3.18=8.61-0.08-2.39+7.68=4.15-3.23+9.36-0.64=9.88-1.53+0.31+0.53=3.8+6.38-5.45-0.2=6.17+1.19+4.69=8.2-1.91+4.79-9.79=7.09-0.3+0.64=9.7-4.06+7.31+6.49=3.52+2.79+9.82+2.14=7.14-0.82-4.64+2.09=6.84-1.71-0.46+6.57=5.64+9.39-3.25-1.55=6.82-5.75+6.38+5.98=2.79+8.31+8.35+7.98=3.68+2.24=2.89+9.58+0.59+5.04=3.52+1.06+0.71-1.29=4.02+4.92+0.6+4.26=6.58-0.4-3.78+2.91=6.19-4.43-0.76+6.73=9.41-7.27=6.78-4.59-1.23=9.32-5.31-0.82-1.4=3.25+0.68+0.76=6.96-6.57+6.17-1.82=1.92+5.86+4.61+2.24=4.21+7.15-4.43+3.32=5.19-1.32+0.73=5.63-2.83-0.55=7.97+8.81+5.25+1.33=3.65-0.17+6.09-4.99=6.25-0.05+4.91=7.07-6.43+7.34-4.26=8.93-1.45-6.32+4.66=6.71+3.5-0.59+1.53=7.63+4.28-9.5+0.71=6.06+1.24=8.12+1+9.84-4.15=9.61+8.32-5.38=4.11+2.1-4.66+7.65=9.77+3.19-1.67-6.06=7.87+5.14-4.23=8.89-5.62-1.96=5.71+1.01+4.06+9.38=9.23-8.22=9.25+1.84+5.53+8.27=7.45-2.49-2.51=0.56+4.7+1+1.35=6.31+6.81=9.59-0.43+5.65+5.4=7.89+2.97=1.8+4.24+5.09=4.89-4.37+6.9-3.3=8.68+4.05+3.32=7.62+9.18-8.85-0.39=9.9-5.05=9.42-2.34+2.11-6.77=5.47+8.02=3.39+4.87+8.09-3.83=5.45+0.27-4.3+9.77=2.8+1.63+5.05=7.12+5.52+2.07+1.59=8.46-7.99+1.21+5.97=3.36-0.71-0.73+4.51=6.64-2.84-2.87=7.37-1+7.23-8.57=9.64-3.52+0.8-3.57=5.15+3.78-2.38-3.9=8.37-1.39-3.97=1.64+7.83+6.82-0.49=0.16+6.17+6.81+5.57=9.72-1.37-1.24-3.85=4.65-2.46+4.39-0.72=3.61-1.08+8.4=4.36+2.97-2.44=6.68+8.06+6.46-0.8=1.68+2.15+3.64=7.72-5.25=7.87-3.39+8.95=9.26-5.82-2.63+2.77=9.1-7.61+8.83=5.44-3.4+6.31-6.81=9.61-0.9-6.8+5.23=8.24+1.34+6.05-5.18=9.02-5.66-1.3=8.56-0.97-2.35-2.56=7.63-4.2=8.92-6.68+3.04-3.02=9.12-0.92-4.04-2.83=5.08-3.38-1.03+7.26=3.81+4.6-1.17-1.2=9.38-0.64-0.07-5.45=8.12+4.58-0.03+7.79=3.71+6.52+2.36=4.35+5.29-5.76+7.8=8.38-2.83-2.29-3.05=6.48+7.68+1.23+0.41=1.53+8.57-3.43-2.91=9.28-9.18=4.76-0.28=6.3+5.49-4.74+4.72=3.92+3.36+0.23=9.24-1.84-3.94-0.63=2.49+6.84+4.72+1.54=6.65-1.98=2.11+8.39-3.91-4.25=9.92-1.66-5.47-2.55=2.65+4.25+7.47=7.05-0.9+1.27-3.64=2.46+2.12=2.32+8.99-7.47=3.29-0.64+6.54+4.97=5.18-2.77=9.61+5.82-6.63-5.53=4.97+5.41-2.12=6.12-2.03-0.45-0.3=0.5+6.5-3.33+7.8=7.95+8.24-2.44-8.25=5.42+0.68+2.55-0.88=5.98-1.8+3.58+7.46=2.04+2.1+5.26=7.4-3.35+5.64+3.2=3.67+3.21+4.25+9.29=7.98+8.81+7.61=4.44+0.72+1.56=0.02+6.35+7.83-9.34=2.11-0.07-1.29-0.35=9.39-3.63+1.65+4.32=7.06-1.21-2.68=5.36+6.7+8.42+3.18=6.82+3.12-7.79=8.73-1.62-4.48+0.31=9.67-3.13+7.92+7.45=9.42+9.14=3.17-1.32=1.55-0.38=9.29-3-2.89+7.22=6.95-1.52-4.23+5.09=8.04+6.84+9.91-8.88=4.53-1.61-1.1+2.95=0.73+7.41-6.96=1.5+4.95=6.09+1.2=4.57-4.45+1.38=9.4-7.48+4.37=9.68-1.32-0.5-4.98=7.56+9.73=9.2-3.81-1.1-1.45=9.72-3.16-1.84-4.25=7.68-6.22+5.3=4.97-3.79+5.49-5.11=6.71+1.36-1.47=4.98-2.21-2.22+4.49=0.98+6+6.05-6.04=9.45-0.61+7.76+4.8=5.49-2.11-1.52=1.42+8.89-4.68=2.57+3.5+6.25-1.46=0.92+4.94=6.18-0.43-3.67-1.87=5.63+3.4+7.53-1.86=5.14+3.78+3.22-6.36=9.17-3.7=6.95-0.85=2.67+2.59-2.54=9.33-2.94-1.84+3.44=4.12+9.47-3.61-4.57=9.75+9.53+0.96-1.15=9.83-0.96-1.65=4.05+2.99+0.24+8=7.19+6.84-1.81=0.55+3.38+6.36+4.73=9.97-0.86-3.39+5.19=4.08+7.72+9.36-5.41=4.78+9.85=9.29-1.44=5.65-0.39-2.84=6.88+8.41-3.98=0.2+8.01-3.19+3.44=0.03+6.48-3.25-1.34=7.58+2.24+5.41-5.87=9.12-3.44+6.62+8.58=5.73-2.52-1.22+5.84=2.78-0.95+6.18-7.23=8.52-5.41+6.33=1.34+5.35+1.06+1.59=9.56+3.04-5.02=8.95+4.29-8.77+6.96=7.48+4.85-2.7-3.58=2.23+2.29+1.19=9.81+3.9-6.23=0.76+6.32-5.24-1.04=7.24+6.99=7.21-1.14+7.05=7.52-4.48-2.78=3.34+9.4+6.81=4.85-0.28+9.47+1.1=3.78-0.82-2.62=4.66+8.54-8.31=4.79+0.02+2.49=9.83+3.76-6.35=7.79-1.67+3.56=4.63+5.8+8.42-9.3=7.99+1.06+3.15+0.85=5.88+1.21+2.91=7.08+2.03-6.43+6.41=3.72+6.07=8.44-0.33=9.36-0.2-5.13-1.38=4.74-1.45+0.66=1.88-0.23+1.85=6.02+4.33=6.49+0.51-0.71+5.07=8.48-5.08-2.94=8.59+6.41-3.06=7.7+6.31-0.83-2.76=0.03+2.03+8.53+7.82=6.74-0.97-2.61+9.51=0.91+3.15+0.36+9.94=7.73-2.18-2.78=9.11-7.28+9.62=8.17-5+6.26+1.98=8.34-0.61-4.36=3.97-0.4-2.15=9.75+6.12-4.33=3.88+6.14-6.2=8.95-7.47+3.08=8.63+3.59=7.38+4.59-1.8-3.68=2.77+4.17-0.18+7.53=2.62+1.99-2.66+7.25=4.79+7.91-7.66+6.8=7.44+1.88+7.29+4.43=4.4+3.24-2.87-3.07=3.09+7.42-2.81=5.55-4.17=8.29+6.87-6.06+9.12=2.65+9.43+9.07=9.72-9.5+4.9=9.73+8.9-5.29-0.72=6.63-1.24-1.51-2.92=6.68-3.51-0.38-1.82=参考答案5.58-1.64=3.944.65-3.13-0.77=0.752.76-1.24+2.22+0.88=4.624.97-3.93-0.4=0.644.06-0.55-1.53+6.8=8.783.36+3.29-2.77=3.884.8+4.51+3.57+8.73=21.616.58-5.62+5.05=6.012.05+6.74-3.54+8.83=14.087.39-3.47-0.78+8.44=11.588-7.43+8.51+9.86=18.940.65-0.34+7.79-0.18=7.928.25-1.51-0.11-0.68=5.955.26-0.89+7.05+0.71=12.134.67+9.25-8.48=5.442.86-1.07+5.82+0.97=8.586.11+9.66-9.96-1.03=4.789.5+0.96-6.48=3.981.54+7.1+8.58=17.229.34+8-5.95-8.35=3.041.48+9.3+5.07-8.98=6.875.8-3.81=1.999.99-3.58-0.69-4.47=1.256.14-5.16=0.985.86-2.43+9.05+0.68=13.162.84-0.38+5.32=7.788.59-3.08-0.55-3.84=1.120.17+4.26+5.93+2.6=12.966.84-0.57-1.91-1.74=2.623.1+1.75+5.01-7.49=2.375.84-1.9-0.24=3.78.29-0.87-2.22-4.96=0.249+0.83=9.836.18-1.39-1.49+5.37=8.672.35-1.26=1.092.71+4.58-6.26=1.038.43+2.53-5.95=5.013.77-0.47+2.21+8.49=148.75+5.49+7.61+1.3=23.153.51+4.85-4.93+2.63=6.068.45-2.72=5.739.84+2.12+2.53-7.22=7.279.91+5.08-6.15-2.99=5.858.08-2.48-0.21-2.56=2.833.98+7.13=11.117.54+2.65+2.62=12.816.57-4.57+0.56+2.82=5.380.46+6.35+1.09-0.78=7.128.64-3.98+6.81=11.472.84-1.75+9.69-5.43=5.359.47-1.64+9.23=17.065.18+2.56=7.740.25+2.81+3.1-5.65=0.515.96+7.43=13.392.92+9.26+6.83-0.72=18.295.1+6.76-1.73=10.136.17-0.26+7.32-8.56=4.674.83-0.36=4.478.69-2.57-5.68=0.446.92+4.12=11.047.13+3.55+8.74+7.83=27.257.26-4.24+6.18+0.18=9.389.38-0.81+7.25=15.828.6-5.96+3.79-1.47=4.969.81+5.06+4.3=19.173.01+7.03-6.98=3.069.12+3.28-3.96=8.444.82+6.34=11.168.76-5.27=3.493.27+3.39+6.23=12.895.13+7.58-2.5=10.212.49-1.75=0.749.51+9.79-3.48-3.51=12.318.33+8.1-9.94-0.86=5.636.89-4.44-2.18+5.4=5.670.43+9.33+2.21=11.979.34-2.64-5.86=0.847.72+7.47+1.36-2.17=14.380.59+3.01-1.46+3.03=5.178.12-1.24-5.08=1.89.43+7.29-3.83-2.95=9.949.97-5.82+4.79-3.59=5.359.4+6.52=15.928.9-5.27-2.79=0.846.93-6.51=0.429.83-5.04-4.56+4.08=4.314.25-2.66+9.6-2.75=8.442.5-1.1+5.71-4.38=2.736.86+5.64+1.2=13.76.5+5.28+6.82-9.28=9.329.41-6.47+0.1+5.98=9.023.68+6.39=10.071.89+0.61+9.05=11.555.21-2.89+2.27+7.88=12.472.05+5.19-2.49+4.43=9.189.77+2.24+9.97+5.1=27.088.77+8.71+9.78+8.7=35.965.24+8.04+0.26=13.549.43-1.7+1.07-4.02=4.785.89-4.09=1.85.36+6.42+3.48=15.268.84-4.36+5.15=9.632.73+1.68-3.38+5.74=6.775.88+7.77-3.03+1.53=12.151.32+9.95+3.44-8.7=6.017.46-0.6-1.01-0.57=5.282.86+8.22-4.74-5.13=1.219.52-3.96+6-6.11=5.458.16-6.74-1.02+1.24=1.647.92+7.65-3.78=11.795.42+7.46+0.42-9.72=3.588.41-2.37-1.64-1.07=3.338.02+9.58-6.25=11.355.68-3.87+0.93=2.745.39+7.11-8.03-0.47=47.71-3.69-1.54+0.06=2.547.54-5.14+0.41=2.813.78+3.09+8.16+6.26=21.299.75+9.31-2.56-3.97=12.532.38-0.28+1.62=3.720.93+9.98-4.58+1.73=8.068.87-8.09=0.783.67+5.75=9.427.06+3.57-9.12=1.515.79+7.03-2.69-3.17=6.968.75+5.46+9.24+4.32=27.779.84+8.19-4.41=13.627.54-1.53-4.06-1.08=0.876.46-5.34=1.127.56-2.65+5.45-9.87=0.494.14-1.61+7.64+3.14=13.319.46-0.21-6.73=2.529.8+9.53-9.41-8.36=1.569.69-1.26+5.13-0.08=13.482.92+7.77-6.93=3.765.56-2.22-1.29-0.37=1.688.17+1.49-3.17=6.499.89+6.52+9.51-2.77=23.158.71-3.14-5.03+9.92=10.468.76-1.23-1.28-2.94=3.318.03+8.88-5.6-7.94=3.377.51-0.03=7.486.5+5.25-5.35+9.7=16.18.16-1.06-2.76=4.344.59-1.44+6.67+6.83=16.650.26+9.16+5.13-3.89=10.664.89+2.89+9.98+2.92=20.688.31-3.6+0.94-1.91=3.742.98+9.04-4.24+3.99=11.775.21+9.9-3.02=12.099.57-1.6-2.15+1.17=6.991.21+5.57=6.784.75+9.22-4.8-8.57=0.62.52+4.86+4.51=11.890.15+8.54=8.692.8-0.44=2.369.83+7.14+1.89-8.27=10.595.34+8.01+2.23-0.25=15.335.74-0.69+3.87+2.34=11.267.65-0.64-0.89-3.58=2.548.96-4.59+4.07+7.07=15.516.97+3.19+4.41+0.96=15.536.61-0.98-1.57+2.38=6.449.78-5.54-0.92+1.17=4.497.54+8.51-7.03+2.71=11.733.9+5.14+4.51+9.14=22.691.81+7.38=9.192.04-1.74+9.84-8.98=1.167.71-5.65+9.31-6.3=5.070.99+3.68+8.53=13.26.81-3.01+4.18=7.989.47-7.59+8.15+1.88=11.914.99+1.87+5.77=12.639.64-5.32=4.326.1+2.51+0.51-7.36=1.767.09-2.18-4.23=0.688.67+1.42+6.35-5.13=11.311.83-0.19+1.85+9.46=12.952+8.12-8.58=1.548.1-2.97-3.15=1.989.71-9.58+8+8.03=16.165.78+7.55+3.3+1.97=18.64.76-4.3+2.21-0.57=2.11.33+9.05=10.388.62-0.87-4.25-2.65=0.850.15+4.13+3.91+7.42=15.617.15-5.37+1.51=3.293.2-0.85+9.91-4.78=7.488.12-6.21-0.5=1.417.55-0.18+5.39-4.36=8.41.39-0.63=0.766.36+9.19+7.79=23.347.51+2.99-0.62+4.69=14.579.06-0.64+8.46-9.48=7.41.49+6.96-2.06+0.7=7.092.81-0.85-1.46+8.61=9.112.67+2.43=5.18.16+8.25+7.5=23.916.79+4.47+5.51=16.775.21-1.92+8.64-5.28=6.659.35-5.88=3.476.9-0.84-1.19+8.95=13.823.2+5.44+6.74-2.73=12.659.94-3.89-1.36-4.36=0.334.41+2.61=7.026.23+5.05+9.29=20.575.23-3.18+3.07=5.129.36-2.39-6.36+2.58=3.195.13+4.85-0.8-1.87=7.317.2+5.5+6.49=19.197.68-2.65+4.73=9.765.07-3.32=1.758.35-4.05-0.98+1.06=4.383.53+2.07+0.49-0.51=5.587.93-3.45-2.45+1.82=3.855.82-4.18+5.1=6.742.75+5.53+5.47-8.91=4.847.15-0.48+9.18+3.33=19.187.45-3.66+2.76-5.01=1.549.32-2.6-3.32+5.39=8.797.38+0.24+7.74+1.94=17.34.91-2.42+7.44=9.932.58+7.24+6.81=16.634.01+3.87+9.93-9.48=8.331.81+9.8-1.74+5.65=15.524.24+5.97-1.8-7.29=1.129.31-2.36-1.46+9.3=14.799.6-1.29-4.49-0.1=3.728.78-2.54+8.89=15.139.01+1.02-5.49-0.42=4.126.32+5.62+8.78=20.729.43-0.04-3.7-4.74=0.954.07-3.3+6.13-4.54=2.364.43+6.32-4.17+1.17=7.759.89+1.35+0.9+1.87=14.014.62+0.88-0.53+2.26=7.239.98-2.52-3.07-3.91=0.489.1-8.86+5.51=5.755.33+9.67-2.18+4.56=17.380.96-0.77+4.42+2.91=7.522.39+8.32+8.83=19.546.22-5.6+5.44-1.82=4.247.26-5.65+9.06=10.678.66-3.72-4.09=0.859.43-5.35=4.085.34+0.72+0.82+2.38=9.267.46-1.8=5.666.37-2.13-0.35+8.24=12.132.44+2.25+1.9-2.32=4.278.99-4.18+7.97-4.58=8.28.66-3.23-1.49+8.45=12.391.67+7.33=94.68+4.25+5.48=14.416.83-0.38+9.23-5.9=9.786.78+1.32+3.53=11.639.18+6.43=15.616.3+7.47-1.15+4.16=16.788.83-6.68-1.82=0.335.79+0.58-1.05+9.95=15.276.92-1.67+3.25=8.59.96-7.63+3.5+4.97=10.82.01+8.03-6.51=3.531.73+8.05-1.67-5.1=3.015.81-2.4=3.419.95-0.52+1.3+9.74=20.473.38+8.89-0.87=11.48.97-2.09-3.22=3.662.42+5.49-5.6-1.1=1.215.5+8.03+0.51+8.76=22.87.73-1.84-3.04+5.84=8.699.9-7.1+2.47-3.3=1.977.86-1.01-0.27-4.88=1.79.12-4.79-0.06-0.56=3.710.17+6.3+3.88-0.82=9.534.05-3.15+0.09+1.67=2.667.8+8.91-3.86-2.24=10.619.51-2.19+2.15+2.79=12.262.39+4.24-6.52+3.77=3.887.78+8.21-9.38-6.03=0.588.41-0.05-4.78=3.586.66+7.13+6.48+4.42=24.698.98-0.04+5.25-3.27=10.928.94-1.03-0.25=7.660.84-0.59=0.253.54+1.25+4.85+5.57=15.214.88+0.23+2.23+2.17=9.519.45-8.13=1.326.7-5.73-0.39=0.586.34+6.88-2.57=10.650.29+5.02=5.314.34-4.16=0.187.87+5.7-5.79+0.47=8.255.72-1.34+0.36+9.75=14.498.11-3.77+5.94+3.38=13.669.52-5.98+5.12-8.13=0.535.82-3.17=2.653.64+4.47-6.24+8.75=10.625.78-2.07-0.38-1.29=2.044.79+8.94+9.2+2.75=25.685.65-2.46-2.66=0.534.52+4.66+3.88-4.42=8.648.82+1.01-0.7=9.136.7-2.1+7.97=12.574.5-1.99+0.56=3.077.67-6.23-0.52-0.6=0.327.61-2.09-0.92-3.94=0.667.58-0.64-0.58-5.4=0.969.08+8.82+3.98-1.9=19.981.68+8.47-3.23=6.929.86-5.12+7.51=12.259.51-3.52=5.996.12+4.08-0.15-3.1=6.957.58+8.31+2.43=18.328.39-7.14+8.43=9.682.07-0.86+7.46=8.675.77-4.83=0.946.52-2.76-0.49+5.65=8.929.54-5.8+9.61=13.359.23-1.67-2.55-4.29=0.729.72+9.61-0.9-3.35=15.088.93-2.11+1.02-2.41=5.439.33+2.18+4.47=15.986.11-0.25-0.72-1.71=3.438.45-3.34+1.45+8.54=15.19.25-1.75+2.9-0.74=9.669.95+1.24+2.69-8.47=5.415.34+0.02=5.368.66-6.64-1.38+0.87=1.516.07+7.86-6.1=7.839.32-8.31-0.34+5.39=6.064.24+2.57=6.816.7+9.6+8.76=25.062.53+4.93+0.28+1.45=9.197.7+4.82+7.86+1.49=21.876.45-5.6-0.09+2.55=3.317.2-1.05-1.22=4.931.3+9.07-6.98+4.03=7.421.47+1.92=3.391.27+2.21-0.63=2.852.96+5.86+4.25-2.07=118.43-4.45-1.68-2.11=0.198.35-3.48=4.877.43-6.32+9.75-7.5=3.367.92-3.72+0.67+1.8=6.679.43-3.34+1.8+2.05=9.942.39+2.99-4.11=1.274+5.39=9.391.13+9.36-3.18-2.1=5.218.14-2.49-1.02=4.638.7+4.12+5.66=18.489.63+2.88=12.511.59+7.77-0.69-8.17=0.51.42+7.93-1.28-7.34=0.734.34+7.85-0.23=11.960.08+4.55=4.635.67+6.55-2.89+1.56=10.898.21-2.67-0.16=5.389.24-7.24+7.78+0.04=9.828.81-0.03-4.64+8.11=12.255.26+6.73+9.22-7.49=13.722.72+2.14+9.11=13.975.57-0.89-0.27=4.415.11-1.1-1.23-1.83=0.955.09-0.54=4.557.46-3.51-0.84=3.113.81+2.43+5.49=11.736.16-3.76=2.48.72+8.9-9.32=8.39.98-4.99-1.38-2.3=1.316.33+2.86-2.42-4.94=1.837.05-1+2.57+5.74=14.369.59+7.71-6.38-9.44=1.480.14+9.92-6.64+8.16=11.584.96-2.34+1.38=42.32+6.41+7.24+8.86=24.838.34-4.41-3.22+1.62=2.338.64+6.05-0.02-1.91=12.763.58-0.9+3.01+7.38=13.073.79+6.3-3.93-3.87=2.299.2-0.6-0.97=7.639.13-5.25+9.19-3.55=9.526.39-2.41-0.33+2=5.656.51+9.91=16.424.95-0.35-1.65-0.21=2.744.17+9.98-6.11+9.15=17.196.21+3.19+5.31=14.713.67+4.68+4.78-3.6=9.537.87-1.13-6.11+1.95=2.588.19+6.09-7.56+5.01=11.738.77-5.09-3.57=0.110.8+7.42-5.23+1.91=4.97.91+1.73+6.62-6.15=10.116.82+9.94=16.764.03+0.81=4.848.72+6.16-6.08+0.33=9.139.62-1.26-8.02=0.340.79+8.92+1.51-1.69=9.538.12-4.37=3.757.49+3.87+8.59+5.82=25.779.15+2.93-4.04+4.05=12.096.24-3.74-0.17+6.7=9.031.27+7.64=8.914.63+4.91+5.98=15.521.09+0.44=1.535.14+2.47-3.36+9.23=13.485.73+4.06=9.797.49-0.62=6.877.04-3.11+3.35=7.284.48+4.61=9.093.61+7.21-3.14=7.683.99-1+6.13=9.127.08+7.86+9.5-3.79=20.656.66-5.96+4.75+7.79=13.243.51+7.86-1.06-0.72=9.599.17+5.65+0.68=15.56.01-3.23+7.04-5.3=4.520.35+9.99+2.71=13.055.32-3.21+9.41+1.85=13.376.17+7.52+6.63-2.64=17.687.29-0.65+3.68+4.36=14.685.48+9.35=14.837.92-2.83-3.48=1.612.21+4.91-1.22-1.46=4.447.95+5.68+2.88+6.07=22.583.46+5.08-6.15+0.85=3.249.4-5.53=3.872.99-1.48=1.516.27+9.8=16.079.42-7.68+3.34=5.086.79-0.07-6.5=0.226.88+1+4.13+7.48=19.499.03-1.95-2.16=4.924.55+9.03+6.18=19.769.58-6.57=3.014.96+7.86-0.72-2.83=9.277.15-3.52+4.88-3.86=4.656+5.18-1.89-5.66=3.635.22+8.3-3.49+3.11=13.149.82-7.65+4.61=6.784.23-0.84-1.21+0.12=2.39.31+4.19+1.88=15.389.56+4.46-5.66=8.369.92-6.06+7.49-3.12=8.239.05-1.37-4.81+1.36=4.237.12+0.03+7.02-6.46=7.713.46+8.42-4.37-4.05=3.467.31+2.41-4.84=4.888.27+0.1+7.77-4.05=12.097.09+8.33-8.96=6.467.96-3.29+3.57+7.38=15.624.58-2.41+2.01+0.25=4.439.17-0.45-3.91-3.99=0.823.52-1.46-0.13-1.48=0.456.03-1.01-1.77-0.04=3.219.42-3.57-2.49=3.363.96+3.69+1.61=9.267.75-4.03+7.14-5.22=5.647.18-4.85+0.72+2.82=5.879.31+0.37-1.89=7.792.25+4.59+6.29-2.02=11.114.66-1.56-0.31-1.19=1.66.17+2.66=8.837.78-6.98+3.8+4.1=8.78.11-3.13+1.86=6.848.73+9.24-2.93-0.14=14.93.28-1.88+5.59-4.09=2.95.05-0.74+9.01=13.324.85-1.56+6.62=9.917.84-0.29-2.52=5.037.24+3.9+6.44+9=26.583.23+3.74+9.73=16.75.16-3.86-0.6+6.42=7.127.61-2.25-0.84-1.4=3.129.17+0.6+4.71+1.89=16.374.19+7.6+5.98-4.58=13.198.54-7.16=1.387.86-7.08+9.67=10.459.37+3.78-8.03=5.126.09-2.03-2.55+3.07=4.587.81-7.52=0.296.34+6.71+3.23-9.82=6.464.81-2.2+1.81=4.425.08-3.18+8.4=10.37.15-3.52+1.75+4.6=9.989.04-1.26-4.06-0.2=3.529.78-4.45+1.25=6.580.68+2.65+8.38+0.94=12.653.56+0.13+5.6=9.294.81-2.7-0.98=1.136.95-1.01-4.6=1.345.17-1.99+2.18-1.79=3.570.91+2.28-0.32-0.21=2.669.29-1.09-0.64=7.566.07+6.19=12.265.02+9.64-3.86+2.7=13.59.62-1.44-6.88-0.51=0.795.61+6.57-1.22+1.27=12.233.97+9.36-8.08=5.259.09-4.35=4.741.69+0.33-0.11+7.76=9.679.03+8.55=17.580.8+8.68=9.486.97+7.53-3.16+0.03=11.370.36+7.37-7.19+7.07=7.610.84+2.36+4.59+9.83=17.628.53-4.01-0.67-2.89=0.969.97-4.09-4.46=1.424.12-0.42+5.73+3.86=13.298.81+4.85=13.665.66+9.37+2.06+7.13=24.228.24-1.81+2.65-4.24=4.849.56-3.57-0.44+3.72=9.275.63-2.37-2.64=0.621.72-0.62+6.23-3.18=4.158.61-0.08-2.39+7.68=13.824.15-3.23+9.36-0.64=9.649.88-1.53+0.31+0.53=9.193.8+6.38-5.45-0.2=4.536.17+1.19+4.69=12.058.2-1.91+4.79-9.79=1.297.09-0.3+0.64=7.439.7-4.06+7.31+6.49=19.443.52+2.79+9.82+2.14=18.277.14-0.82-4.64+2.09=3.776.84-1.71-0.46+6.57=11.245.64+9.39-3.25-1.55=10.236.82-5.75+6.38+5.98=13.432.79+8.31+8.35+7.98=27.433.68+2.24=5.922.89+9.58+0.59+5.04=18.13.52+1.06+0.71-1.29=44.02+4.92+0.6+4.26=13.86.58-0.4-3.78+2.91=5.316.19-4.43-0.76+6.73=7.739.41-7.27=2.146.78-4.59-1.23=0.969.32-5.31-0.82-1.4=1.793.25+0.68+0.76=4.696.96-6.57+6.17-1.82=4.741.92+5.86+4.61+2.24=14.634.21+7.15-4.43+3.32=10.255.19-1.32+0.73=4.65.63-2.83-0.55=2.257.97+8.81+5.25+1.33=23.363.65-0.17+6.09-4.99=4.586.25-0.05+4.91=11.117.07-6.43+7.34-4.26=3.728.93-1.45-6.32+4.66=5.826.71+3.5-0.59+1.53=11.157.63+4.28-9.5+0.71=3.126.06+1.24=7.38.12+1+9.84-4.15=14.819.61+8.32-5.38=12.554.11+2.1-4.66+7.65=9.29.77+3.19-1.67-6.06=5.237.87+5.14-4.23=8.788.89-5.62-1.96=1.315.71+1.01+4.06+9.38=20.169.23-8.22=1.019.25+1.84+5.53+8.27=24.897.45-2.49-2.51=2.450.56+4.7+1+1.35=7.616.31+6.81=13.129.59-0.43+5.65+5.4=20.217.89+2.97=10.861.8+4.24+5.09=11.134.89-4.37+6.9-3.3=4.128.68+4.05+3.32=16.057.62+9.18-8.85-0.39=7.569.9-5.05=4.859.42-2.34+2.11-6.77=2.425.47+8.02=13.493.39+4.87+8.09-3.83=12.525.45+0.27-4.3+9.77=11.192.8+1.63+5.05=9.487.12+5.52+2.07+1.59=16.38.46-7.99+1.21+5.97=7.653.36-0.71-0.73+4.51=6.436.64-2.84-2.87=0.937.37-1+7.23-8.57=5.039.64-3.52+0.8-3.57=3.355.15+3.78-2.38-3.9=2.658.37-1.39-3.97=3.011.64+7.83+6.82-0.49=15.80.16+6.17+6.81+5.57=18.719.72-1.37-1.24-3.85=3.264.65-2.46+4.39-0.72=5.863.61-1.08+8.4=10.934.36+2.97-2.44=4.896.68+8.06+6.46-0.8=20.41.68+2.15+3.64=7.477.72-5.25=2.477.87-3.39+8.95=13.439.26-5.82-2.63+2.77=3.589.1-7.61+8.83=10.325.44-3.4+6.31-6.81=1.549.61-0.9-6.8+5.23=7.148.24+1.34+6.05-5.18=10.459.02-5.66-1.3=2.068.56-0.97-2.35-2.56=2.687.63-4.2=3.438.92-6.68+3.04-3.02=2.269.12-0.92-4.04-2.83=1.335.08-3.38-1.03+7.26=7.933.81+4.6-1.17-1.2=6.049.38-0.64-0.07-5.45=3.228.12+4.58-0.03+7.79=20.463.71+6.52+2.36=12.594.35+5.29-5.76+7.8=11.688.38-2.83-2.29-3.05=0.216.48+7.68+1.23+0.41=15.81.53+8.57-3.43-2.91=3.769.28-9.18=0.14.76-0.28=4.486.3+5.49-4.74+4.72=11.773.92+3.36+0.23=7.519.24-1.84-3.94-0.63=2.832.49+6.84+4.72+1.54=15