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7.64-0.39=9.44+4.47=7.09-1.8-2.28+6.85=7.94-0.03-6.27-0.83=2.38+7.86+6.29+3.08=8.84-6.08+5.54+0.27=4.41-0.59+7.06=4.67-2.62+4.34-3.1=6.4-0.21-0.79=8.38+6.04+6.58+6.65=2.65+2.46-4.27=5.08-4.48+7.14-5.85=1.82-1.66+0.49+8.42=8.94+4.73-2.95+2.43=0.72-0.58+4.71+0.68=4.23+6.74+5.46+6=3.92-2.43+3.48+3.76=5.72+1.21+2.62+7.95=1-0.1+0.92+6.48=9.61-1+2.82+5.23=6.59+6.38+7.77-3.71=1.67-0.94=9.04-0.12-8.37=3.15-1.17-0.15=2.7+4.17+3.58+3.2=8.98+4+0.99+7.54=3.69+9.88-4.35-0.7=3.29+6.69-4.07+1.32=6.33+4.16+3.47=9.77-3.29=5.21-0.1-2.57=0.45+0.34+1.85=8.54+6.2+1.36-1.15=9.66-3.44+9.68-1.53=5.89-2.81=6.8+4.97+6.66-6.26=0.54+9.71-0.89+2.52=9.26+4.08-0.04-5.61=4.65-1.28-2.13+5.24=9.58-0.45+6.37=6.44+2.63=7.9-0.98-5.66=5.22+3.73-8.62+3.22=9.31-4.58=9.88-5-0.24-2.65=8.12-4.42+1.34-3.66=2.45+5.41-2.57+2.87=7.28-3.91=4.39+2.77-0.97=9.59-0.64-0.8+1.44=2.44-1.29+8.86-1.87=8.08-6.07+2.41-1.42=4.82-1.78-1.44+6.23=4.8+6.04+7.29+6.17=5.98-5.06+3.09+8.25=4.63+4.48-1.01+3.65=5.31+4.91+8.06-3.91=0.67+4.79-2.34+5.05=7.61-0.34+3.2-8.97=7.82+8.3+5.35+6.91=9.1-8.12=9.52-2.35-2.37+8.22=5.6-4.19+3.15=7.26-1.75-3.7+6.98=2.22+7.58+4.05-3.26=2.8+7.12+3.32-6.59=6.02-1.13-4.39+2.56=6.4+1.34=7.14+5.01=9.34-2.83+3.59-6.89=4.01+7.49-2.3+8.3=9.31-2.16+6.79-8.49=9.46+7.79=6.27+7.58-2.23=9.64-3.6-0.31=9.56-2.11+9.18-0.61=4.96+9.49-4.19=0.47+4.46-1.81=9.14+2.77+8.46=9.27+1.65+2.62=1.7+5.57+2.2+7.24=8.22+3.07=0.9+9.19+4.55-6.74=8.84-2.29-3.52-1.29=5+2.02-1.39=8.24-1.21=2.36+3.86+9.5-1.86=3.07+3.81+4.61+2.32=9.17-8.18=8.47-2.6-5.32-0.4=0.44+9.16-4.71-2.98=7.11-2.02-1.76=8.6+1-8.53+0.26=0.06+8.9+0.56+4.9=6.66+7-2.73+1.9=9.62-6.26+5.49+8.05=9.51-1.41-0.25-2.97=8.16-6.9-0.58=8.7-1.46-3.39-0.71=6.74+4.73-7.47=8.58-1.96+8.01-7.13=3.03+5.51-5.9+0.65=8.42-1.68+9.12-5.91=7.76-5.52=3.27+0.54+6.81+6.14=9.11-6.5-1.69=0.19+2.08=7.76+8.8-4.26-0.51=2.53+7.67-1.7+5.22=7.78-4.91-0.73-0.14=7.19-5.85+1.7=9.49+9.55-0.41=9.26-4.11-1.85+8.12=7.44-4.08-2.96+4.36=8.16+3.19-0.45-9.43=9.23+8.82-6.17-3.33=7.42+7.62-9.69+4.34=7.34-2.7+2.81=6.2+6.11+7.16-3.74=6.46-3.35-0.61-0.85=6.47+0.77+0.38+3.45=9.34-4.4-3.31-0.82=0.22+8.9-5.51+7.55=8.94+6.77=9.36-2.49-4.62+1.16=7.35-6.75+6.2-2.61=8.58-0.09-5.97-1.16=9.37-0.64+3.71-1.04=9.42-3.47+1.58+3.28=5.88-2.03+2.93-6.23=9.15-5.73-0.76+7.95=7.34-2.77=7.62-6.64+0.12+6.56=7.81+7.27=2.03+6.67+5.46=9.82+8.2-0.21=9.53+6.65=7.84-4.13-1.23=6.05-5.43+3.31=9.78-1.34-7.01-0.15=6.79+3.24-3.52=7.37+2.34=5.3+8.79+1.81=9.39-5.38-1.46+3.16=7.65-2.13+2.79=9.05-8.4-0.49=9+2.55-5.64+9.21=5.19+4.18+0.79=6.08-5.81+6.25-1.51=4.46+2.97-2.25=3.53+3.96-2.03-3.5=9.89+9.02-8.92-0.68=7.35+1.93+0.06=8.6-2.68-0.81=7.14+2.6+5.25-8.24=9.93+1.26-6.56=1.47+2.9-2.79+1.02=5.23-3.18+3.19+7.23=3.07+7.97-6.12=4.69+5.68+9.69-4.47=7.02-4.49=4.75+4.19+8.54+0.73=3.21+6.98-7.4+8.78=8.91+3.82+4.41=4.69+9.58-3.79=4.6-1.56-0.82+0.61=3.02+8.03-0.11+9.08=6.68-1.46-4.34=1.13+6.29-1.46=5.57-0.33-0.97-3.35=9.93+7.9-1.11-7.86=8.14+4.46-0.62=2.06-1.24+3.31=6.23+3.7-1.5+7.19=2.49+4.16-1.94-3.48=0.42+8.56+9.74-6.17=7.87+3.73+5.2=5.15-4.41-0.03+5.26=6.73-1.95+7.41+6.57=4.76-1.38+6.24-7.42=5.79+5.91+6.73=8.06+7.71+3.77-9.49=9.59-2.16-0.44-6.83=6.09+2.4=9.76-3.87+0.19-4.55=5.2-3.81=4.46-0.46-1.12+2.14=9.33+8.11+1.2+1.39=6.19-3.15=2.66+0.3-1.14-0.24=8.63-4.41-0.77-0.05=0.06+1.88=9.15+7.36+9.32=4.81+6.37=9.29-1.06-6.78=3.33+2.46+3.99+4.84=9.24-7.5+8.9=5.09+4.56-2.37+5.54=3.95+1.45+8.42=7.21+2.44+4.07-8.83=2.63+0.51=2.93+9.99+3.64=6.95+7.1-4.76-4.19=3.74+4.75+3.43=4.8-2.51+9.65-9.82=7.85+4.94-2.56+5.91=0.5+4.02+0.23=8.51+0.13+0.87-0.68=7.37-1.08+4.62=1.47+6.59+9.85-3.59=8.36-2.3-3.34=3.61+7.4-1.12-1.95=8.01-4.42=9.61-0.94-5.71=0.16+2.09=6.53+8.18-5.69=8.27-5.71-2.33+7.72=9.07+9.58+7.97+0.95=9.44-2.92-1.94-4.35=5.11-4.59+3.58+1.89=9.65+4.01-4.36=8.04-0.86-0.47-3.52=6.83+7.82+5.17=8.24+1.86-3.14-5.05=7.52+8.89-2.65-7.48=4.05-3.52+1.6=8.7-3.16=9.16-4.67+9.53=3.85-0.71-0.51=0.82+5.49-0.53-2.51=6.6-0.78+1.07+0.42=0.94-0.1=6.06-0.08=3.8-1.52+0.22+7.09=9.9-8.23+2.17+9.29=6.37+1.03=7.48-3.32-1.93+7.86=6.31-1.04+9.51-1.68=1.57+6.8-6.62-0.1=9.98+9.68-1.9-8.44=7.45-3.35-1.24=2.76+0.05=4.19+7.95+0.1=7.53-1.06+3.55=1.26+8.55+6.14=1.84-1.35+6.86-0.9=5.76+5.77=9.6-2.17-0.53-0.2=7.94+1.32-4.75+1.89=8.94-7.68+0.58+0.05=3.94+2.82+8.29+1.41=9.04+8.88+2.29=6.29+2.24+0.05=4.38+3.31=5.2-4.34+3.58=3.78-3.05+0.95=6.45-0.21+5.86-2.12=4.29+4.85=8.42-2.58=5.36+2.76+4.54+3.81=8.14+5.1-1.75+2.78=7.23-2.54+8.8-5.25=9.25-0.29-2.77-1.23=4.9+6.22+0.11-7.39=5.82+5.54-5.71-3.83=6.47-3.24+1.96-4.56=4.61-0.27+5.68+7.72=3.66+3.82-5.16=3.11+6.71+0.31-2.49=8.79-0.98+5.7-0.66=5.59+7.39-1.43+6.82=9.27-4.92-1.08-1.91=7.14-1-2.51-2.43=3.48-0.12=9.75+7.67-3.27=2.6-1.81+8.89-1.06=7.39+7.51-1.42+8.64=4.41+3.99-1.61=6.47-0.91-3.13=8.31-7.12=4.57-4.33-0.12+2.61=9.31-6.95-2.2+1.78=5.9+7.27-4=9.85-5.65-4.08+8.76=9.71-1.28-3.46-3.67=2.95+8.94-8.22-1.91=6.95-1.74+9.65+8.65=9.33+9.32+6.41+6.95=6.96-3.07-1.72-0.42=5.28+1.34+9.15+2.54=8.04+6.95+4.77-6.36=2.34+1.91+3=8.69+7.33+1.13-6.37=2.54-1.84+3.64+6.85=7.72+9.93+3.57=9.25-0.57+3.02=7.97-3.48+8.02-4.94=6.35-5.18=6.22+4.97-3.11+2.06=7.39+4.66=6.15+3.37+1.98-3.76=4.72+7.53-1.32-1.6=6.02-1.04-1.51+8.73=6.1-1.65-0.49=9.5-5.67+2.94=9.12+2.28-5.29-5.96=8.77-7.38+9.72+7.28=6.71-2.33=5.5+5.91+1.64+5.63=1.55+3.43-3.87=3.25-0.84+8.15-2.86=9.56+5.1-1.95-5.63=9.11-4.83+4.73=6.3+4.2+8.75=9.93+4.89-0.87=7.34+9.3=9.68-5.1-1.89=1.74+2.26=9.07-3.02+7.95-6=4.98+6.21+7.32+6.53=4.94-0.39-3.62=5.93-1.55+0.9+7.71=5.52+9.58+6.37-4.61=9.72+8.39-2.6+8.3=5.23-0.59-0.71+4.34=9.01-3.54-3.32=9.04+0.76=8.32-1.95-2.26-3.56=9.87-5.85+3.7=2.69-1.85+5.64-0.78=3.66+8.88+2.52-8.89=3.25-1.95=7.13+6.79-2.9-5.23=8.19-2.14-1.88=1.43+3.84+4.27-2.23=8.58-4.74+8.11+7.23=7.67-1.11-4.96+3.18=1.11+2.08-2.03=5.18+7.68-5.17-1.43=6.54-1.71-0.28-2.1=4.13+5.99+4.16=5.03+5.51-5.99=8.75+7.41+0.49+5.17=8.36-4.08+0.45+2.86=6.62-5.2+6.4+5.29=2.52+5.63+1.95+1.63=8.25-4.58-0.8=7.94+8.84-3.23+3.42=8.94-5.32+2.15=4.44+2.43=9.42-0.14+1.87-4.71=6.8-1.61-0.6-0.59=6.48+8.34=9.52-5.14+9.07+9.23=4.64-3.65+7.47=6.95-1.39+1.19=9.21-4.95=9.61-8.21+3.5+9.56=6.91-0.19+6.63=9.02-0.24-4.21+8.15=9.49-2.02-0.99-3.95=8.53-5.58-0.16-1.63=6.64+6.89+2.8=7.85-2.72+6.7=8.75-2.04+0.95+7.11=6.29+0.03=7.79-3.98-2.31=9.9+6.37=8.08-2.37+5.6+3.32=9.11+5.66-3.74-6.91=7.86+3.13+5.62-9.99=6.46-0.72+7.54=5.11+4.65-2.9-4.92=9.3-5.68+9.77-7.24=8.92-2.15-0.16-2.19=8.68-8.17+9.91=8.39+8.65+8.9=8.02+2.01=8.96-1.54+2.63=2.05+8.96+2.92+7.82=9.97-5.57-2.16+8.43=9-0.92-2.83-2.78=7.28-0.99+1.98-2.4=6.34-4.42+5.22+3.82=5.93+4.34+8.2+1.51=9.73+5.38=9.91+9.04-0.39-6.72=3.21-1.42=7.17-6.51=2.57-1.99+7.79-1.75=5.08-3.88+6.49+6.06=3.72+8.56-6.36-4.04=4.87-0.23-0.5=5.85+9.98-5.6=9.6-4.25=0.95-0.19+9.5=9.33-1.94-7.15+8.68=1.25+9.61-1.38+2.51=6.61-0.54-2.88+1.24=3.07+7.56=8.9-6.33+3.63=6.69+1.47-6.02+6.79=9.15+7.58-8.23+5.69=5.99-4.46-0.26-1.1=6.24+7.95=4.95+3.9-2.39=7.81-4.19-2.26=6.36-4.09+6.1+5.03=0.15+8.38+6.84=7.86+6.27-4.35+9.85=5.36-3.8-0.54=8.26+6.4+1.19+8.13=7.87+5.61+4.28-4.49=8.48+4.83+9.79=7.99+5.73-6.3-2.63=7.02-2.86+2.78-1.68=7.36+4.47=5.98+3.7-1.79-1.15=7.2-2.13+1.02=9.23+5.92+3.62-3.71=7.92+9.32+5.95=3.19-0.76-0.16-1.65=6.21-0.95-1.41+1.32=6.1-1.9+4.99-8.16=2.95+6.63=5.98-1.57+0.16=2.94+3.38-5.72=4.06+5.72-5.22=6.63+4.82-6.44+3.12=1.75+1.33=8.15+4.02+8.18+8.86=8.08-0.34-4.61+8.05=5.9+5.42-2.12-4.96=7.18-3.05-0.27-0.96=9.54-2.77-0.17=2.29-0.15+3.5=1.75+7.76+8.89-8.92=5.38+9.88-1.58-3.41=7.75-5.3+3.56-0.81=6.31-5.46+3.75+7.38=9.16+4.58-3.24+0.94=9.21-3.72-1.1+6.87=9.51-0.66-2.79=3.24+0.71+7.69=7.96+5.29=4.96+2.36+3.31+9.59=7.1+9.56+6.12-6.69=8.76+6.65=1.34+3.33=8.22+0.06+6.42+2.33=9.26-5.94+2.91+8.42=8.14-4.32=9.99-4.64+9.98-5.51=8.23+2.76-0.83=8.24-2.04-5.07+4.25=3.05-1.75=7.49-2.59-3.92=9.52-4.63=4.16-2.77+1.48+3.86=7.07-4.67-0.12+9.98=9.77-3.6+0.37+3.73=5.28+6.29=9.01-2.13+8.41=9.32-3.78-3.08-0.77=4.25+8.95+6.49=1.39+9.3+2.07+5.39=7.23-3.8-0.48-0.5=8.51-2.8-4.8+6.69=4.72+9.17+2.07=0.9+7.26+0.15=6.21-0.76-1.92=2.67+3.69+3.32-5.38=8.67-5.68-0.04+1=8.7+8.85-3.44-9.88=1.84+4.72+8.12-8.69=4.55+8.91+2.42-5.42=8.13-7.89=6.93+6.6+5.9=9.35+7.44-1.08-9.6=9.94+0.37+2.84=8.83+5.67-6.89-5.9=8.7-1.8+5.53=7.02+8.9-1.11-9.65=5.77-5.23+7.81=6.45+3.38+2.21-8.9=2.66+7.92+1.65=9.05-1.87-0.18=7.37-3.24+8.97+3.93=7.91+9.04+4.24+0.36=5.61+1.41+8.72-2.34=4.89-0.73-3.08-0.72=5.6-2.73-1.06+4.71=8.37-2.42-5.69=7.4+1.53+9.79+6.17=7.21+4.03+6.25-3.41=6.93-1.78-0.92-0.9=2.57-0.09-0.46-1.16=2-1.52+6.91+6.72=6.21+9.72-2.35=3.44+5.64=8.95-0.83=7.34-2.07-2.7=6.7-2.56+9.08+6.19=7.14-5.37+5.11=6.08+8.73=6.82+0.15+6.56-4.06=9.19+8.48-2.04+0.34=8.37-6.62+4.33-5.91=1.05+3.67+9.69+1=5.68-1.07-4.47=9.1+1.38-7.46+1.71=0.55+9.9-2.95+5.81=5.87-4.2+5.96+4.57=9.27-4.59+3.21+1.57=9.6-3.2-0.04-4.94=7.96-4.68-0.76-0.61=8.74-3.36-0.03+3.82=5.63-4.66-0.62+9.91=9.07-4.72+9.72=8.43-2.91-5.24=6.13-2.79-3.2=8.56-1.47-2.11-0.85=1.46+6.38+8.52-2.63=3.08+7.42-3.97+6.43=8.51+0.61-2.18=9.25+9.7+7.34+4.18=0.67+1.99-2.44=9.16-2.83+4.36-5.09=6.66-2.94+7.89=6.33+2.36-3.76+1.97=9.96-6.19=6.76+8.4-1.4=7.11-3.22-1.74=2.15+9.19-2.85=8.49+3.5+7.58-2.78=6.35+6.22-2.49=9.79-5.06+4.33+4.38=9.97-2.81-5=6.54-2.47-1.66=4.33+9.46+9.51+6.96=8.96-1.77-1.68-5.32=9.11-5.68=6.89+3.12+7.28-3.72=9.51-0.22-2.42-4.97=0.54+0.74+2.84=8.55+8.88-6.69=6.59-3.75+8.63+4.16=7.44+7.28=3-0.44-1.09=8.98-4.93-1.04+3.08=7.84-3.1+5.2-5.67=7.19-3.3-0.06-0.39=5.96-1.21-1.93+6.79=2.24+5.33-1.88-0.75=3.57+2.16-0.5+4.02=1.6+1.3=7.84+5.17-2.3=9.05-0.29+1.76=5.67-0.4+1.26-4.28=9.56-4.28+4.66+1.68=8.64-5.34=7.04+7.71+9.23-9.87=1.41+7.8+1.3+4.69=6.99-6.67+3.49=3.8+7.45+3.34-2.26=2.81+6.79+9.92+7.41=7.85-0.35-1.13-0.08=2.91+3.52+0.91=9.45-1.39+6.33+8.63=9.23-3.81-0.84+2.56=9.22-1.21-0.76-0.33=4.56+8.97-1.63+0.39=6.09+1.12-5.01-0.56=8.09-2.47+6.19+6.3=9.75-0.28-0.11-4.39=6.5-2.53-0.35=8.4-1.81-0.3+8.02=9.57-1.05+1.18=8.93+9.06-8.4+6.37=4.94-0.26-0.09-2.47=9.36-6.56+2.44-0.64=8.08+1.77=0.72+5.5-2.17-1.15=8.28+9.69-6.24-8.27=7.81-7.44+5.38-4.38=5.55+7.57-3.5=9.93-5.1+5.21+2.33=6.1+6.72-8.47=2.79+1.36+9.43+6.06=8.64-3.5+5.18-4.6=9.71-3.6+8.41-0.77=5.01-2.94-0.53+1.59=9.73-0.15=2.07-1.58+7.16-1.34=6.94-5.39-0.57+7.77=6.43-1.38-1.09=1.41-0.58+1.53-0.49=8.57+0.74=7.46+6.55+2.52-5.13=1.27-0.72-0.27=6.81+5.96-2.99+5.3=1.71+7.11+1.95+2.99=0.42+6.92+3.1=6.83+5.6+5.82-4.25=2.91-0.51-0.68+4.74=3.14+9.89+2.95-0.53=7.16-2.55+9.01+7.34=5.1+8.92-7.58=2.28-1.33-0.77+0.97=6.05-2.93+1.52+0.44=1.88-0.41-0.93+5.89=2.22+5.72+7.61=8.1+0.41=5.03+9.53-6.12=5.56-4.13+8.19-3.38=7.51+9.21-6.15-5.61=1.26+7.72+9.62+3.75=6.88+5.52+6.2=8.64-0.52+3.62-6.56=8.62+7.48-8.1-2.13=3.81-1.15+9.73-7.48=3.52+0.19+0.03+3.22=6.68-4.15+7.37=8.14+0.06=6.32+5.3+8.53+1.54=8.55-4.31+9.71=8.84+5.08-7.44+3.8=9.75-8.51+6.6=4.56+8.51-6.86+7.19=6.1-1.82-1.89-0.29=6.7-1.13+8.02-8.01=6.79+5.12-8.78+7.83=7.87-1.28-0.05=9.48+2.58-7.86+3.56=2.47+4.91-6.89+7.73=8.29-7.13=2.53+8.44-7.49=4.58+3.62=6.26-5.25+4.94=8.89-2.61+9.72=4.28-0.68=9.2+6.29-7.73-7.33=7.06-0.26+9.67+0.52=1.62+4.97+0.9=1.68+8.71-1.09-2.15=2.26+6.62-1.59-3.72=1.6+9.29+6.68+9.33=5.34+8.15+9.26=3.55-1.63+5.96+6.02=7.62+9.83+3.82=4.64-1.7+2.04=5.8-1.28-2.02=9.96+8.04-1.43=3.76-2.12+6.24=3.56-2.42+7.28=8.16-0.43-0.41-4.31=9.24-2.81-2.2=9.41+0.68+1.05=8.9-5.6-1.27-0.06=2.43+9.67-5.15=3.58+4.94-0.12=9.81+7.54+9.98-8.26=9.28+8.33+7.4=9.91-1.79-1.2+5.5=3.09+8.78+8.35=4.98-2.18+9.63+1.59=9.96+6.27=2.61+4.24+7.02+3.4=6.54+3.95+6.24+9.26=7.36+0.45-6.79=9.91-2.13-0.9-3.5=5.69-5.13=5.48-0.9-2.33+1.39=6.92+2.49-6.83+9.52=8.65+7.66-4.15+0.03=5.58-2.16-0.72+4.39=7.52-0.55-6.12+2.99=3.5-2.31=9.27-9.09=2.57+2.09+0.26-0.17=1.49+9.96+9-1.07=9.82+9.32+7.26+6.55=2.22+6.96+1.99-4.33=6.02-3.24=9.63+2.02+7.8=4.04-0.11-2.53+4.44=8.67+1.65+9.24+8.05=9.47-3-2.62+7.67=0.15+4.78+6.19-9.29=5.11+8.02-8.16=7.41-1.84-0.08=1.99+3.53-0.84-3.98=6.96+7.01+1.84=1.54+8.5-7.25+0.07=6.4+7.31-4.27-3.53=6.07-3.71-1.96-0.08=8.51+6.74=6.11-1.44-2.79+2.9=9.63-1.02-4.94+6.87=7.14+1.59+4.77=6.63+3.45-7.67+4.54=7.42+7.45-2.53-4.59=2.07+2.22+9.26+1.2=5.47+5.88-1.31-8.95=9.32-1.86+4.67=9.62-4.37-3.92=4.67-4.56+7.5+9.4=9.25-5.43=7.28+1.46-0.48=4.63+5.78-1.51+8.28=9.34-8.56+3.08=1.01+5.41+7.69=8.93-2.68=4.15+2+3.81+6.29=6.47+0.04+9.64+6.68=7.37-1.18-2.16-3.34=9.37+4.18-0.49=7.44-5.61=9.47-1.06-6.24=5.29-1.8=6.2-0.38-4.03=9.82+3.97+5.1-6.66=8.11-0.48+4.86+2.98=7.44+6.53-7.2+1.82=6.97+5.37+4.32-8.38=9.41+7.61-9.56=1.12+3.49+5.53=8.92-7.79=6.41+1.61-1.07=5.7-3.14=4.98-2.87=6.2-1.92+9-1.33=1.68+9.77+7.56-6.43=6.92+5.73+1.11-4.75=6.1-2.16=8.28-6.17+5.36-1.81=4.44+8-3.67-5.01=6.68-6.12+3.23=3.26+8.23-0.74-4.36=3.28-0.58-2.27=4.11+9.45-3.04-9.16=1.33+4.08=5.01+9.73-8.46=7.53+8.72=7.82-1.33-1.88-0.26=4.48+3.14+8.33-2.83=6.68-2.47=1.58+9.06-0.7-8.03=7.72+8.29+5.81+4.6=6.2-1.85+1.33=8.12-1.71=4.54+5.48+2.77+6.97=2.81+3.8=7.79-4.4+9.83=2.94+6.32+7.93=8.56-5.55=参考答案7.64-0.39=7.259.44+4.47=13.917.09-1.8-2.28+6.85=9.867.94-0.03-6.27-0.83=0.812.38+7.86+6.29+3.08=19.618.84-6.08+5.54+0.27=8.574.41-0.59+7.06=10.884.67-2.62+4.34-3.1=3.296.4-0.21-0.79=5.48.38+6.04+6.58+6.65=27.652.65+2.46-4.27=0.845.08-4.48+7.14-5.85=1.891.82-1.66+0.49+8.42=9.078.94+4.73-2.95+2.43=13.150.72-0.58+4.71+0.68=5.534.23+6.74+5.46+6=22.433.92-2.43+3.48+3.76=8.735.72+1.21+2.62+7.95=17.51-0.1+0.92+6.48=8.39.61-1+2.82+5.23=16.666.59+6.38+7.77-3.71=17.031.67-0.94=0.739.04-0.12-8.37=0.553.15-1.17-0.15=1.832.7+4.17+3.58+3.2=13.658.98+4+0.99+7.54=21.513.69+9.88-4.35-0.7=8.523.29+6.69-4.07+1.32=7.236.33+4.16+3.47=13.969.77-3.29=6.485.21-0.1-2.57=2.540.45+0.34+1.85=2.648.54+6.2+1.36-1.15=14.959.66-3.44+9.68-1.53=14.375.89-2.81=3.086.8+4.97+6.66-6.26=12.170.54+9.71-0.89+2.52=11.889.26+4.08-0.04-5.61=7.694.65-1.28-2.13+5.24=6.489.58-0.45+6.37=15.56.44+2.63=9.077.9-0.98-5.66=1.265.22+3.73-8.62+3.22=3.559.31-4.58=4.739.88-5-0.24-2.65=1.998.12-4.42+1.34-3.66=1.382.45+5.41-2.57+2.87=8.167.28-3.91=3.374.39+2.77-0.97=6.199.59-0.64-0.8+1.44=9.592.44-1.29+8.86-1.87=8.148.08-6.07+2.41-1.42=34.82-1.78-1.44+6.23=7.834.8+6.04+7.29+6.17=24.35.98-5.06+3.09+8.25=12.264.63+4.48-1.01+3.65=11.755.31+4.91+8.06-3.91=14.370.67+4.79-2.34+5.05=8.177.61-0.34+3.2-8.97=1.57.82+8.3+5.35+6.91=28.389.1-8.12=0.989.52-2.35-2.37+8.22=13.025.6-4.19+3.15=4.567.26-1.75-3.7+6.98=8.792.22+7.58+4.05-3.26=10.592.8+7.12+3.32-6.59=6.656.02-1.13-4.39+2.56=3.066.4+1.34=7.747.14+5.01=12.159.34-2.83+3.59-6.89=3.214.01+7.49-2.3+8.3=17.59.31-2.16+6.79-8.49=5.459.46+7.79=17.256.27+7.58-2.23=11.629.64-3.6-0.31=5.739.56-2.11+9.18-0.61=16.024.96+9.49-4.19=10.260.47+4.46-1.81=3.129.14+2.77+8.46=20.379.27+1.65+2.62=13.541.7+5.57+2.2+7.24=16.718.22+3.07=11.290.9+9.19+4.55-6.74=7.98.84-2.29-3.52-1.29=1.745+2.02-1.39=5.638.24-1.21=7.032.36+3.86+9.5-1.86=13.863.07+3.81+4.61+2.32=13.819.17-8.18=0.998.47-2.6-5.32-0.4=0.150.44+9.16-4.71-2.98=1.917.11-2.02-1.76=3.338.6+1-8.53+0.26=1.330.06+8.9+0.56+4.9=14.426.66+7-2.73+1.9=12.839.62-6.26+5.49+8.05=16.99.51-1.41-0.25-2.97=4.888.16-6.9-0.58=0.688.7-1.46-3.39-0.71=3.146.74+4.73-7.47=48.58-1.96+8.01-7.13=7.53.03+5.51-5.9+0.65=3.298.42-1.68+9.12-5.91=9.957.76-5.52=2.243.27+0.54+6.81+6.14=16.769.11-6.5-1.69=0.920.19+2.08=2.277.76+8.8-4.26-0.51=11.792.53+7.67-1.7+5.22=13.727.78-4.91-0.73-0.14=27.19-5.85+1.7=3.049.49+9.55-0.41=18.639.26-4.11-1.85+8.12=11.427.44-4.08-2.96+4.36=4.768.16+3.19-0.45-9.43=1.479.23+8.82-6.17-3.33=8.557.42+7.62-9.69+4.34=9.697.34-2.7+2.81=7.456.2+6.11+7.16-3.74=15.736.46-3.35-0.61-0.85=1.656.47+0.77+0.38+3.45=11.079.34-4.4-3.31-0.82=0.810.22+8.9-5.51+7.55=11.168.94+6.77=15.719.36-2.49-4.62+1.16=3.417.35-6.75+6.2-2.61=4.198.58-0.09-5.97-1.16=1.369.37-0.64+3.71-1.04=11.49.42-3.47+1.58+3.28=10.815.88-2.03+2.93-6.23=0.559.15-5.73-0.76+7.95=10.617.34-2.77=4.577.62-6.64+0.12+6.56=7.667.81+7.27=15.082.03+6.67+5.46=14.169.82+8.2-0.21=17.819.53+6.65=16.187.84-4.13-1.23=2.486.05-5.43+3.31=3.939.78-1.34-7.01-0.15=1.286.79+3.24-3.52=6.517.37+2.34=9.715.3+8.79+1.81=15.99.39-5.38-1.46+3.16=5.717.65-2.13+2.79=8.319.05-8.4-0.49=0.169+2.55-5.64+9.21=15.125.19+4.18+0.79=10.166.08-5.81+6.25-1.51=5.014.46+2.97-2.25=5.183.53+3.96-2.03-3.5=1.969.89+9.02-8.92-0.68=9.317.35+1.93+0.06=9.348.6-2.68-0.81=5.117.14+2.6+5.25-8.24=6.759.93+1.26-6.56=4.631.47+2.9-2.79+1.02=2.65.23-3.18+3.19+7.23=12.473.07+7.97-6.12=4.924.69+5.68+9.69-4.47=15.597.02-4.49=2.534.75+4.19+8.54+0.73=18.213.21+6.98-7.4+8.78=11.578.91+3.82+4.41=17.144.69+9.58-3.79=10.484.6-1.56-0.82+0.61=2.833.02+8.03-0.11+9.08=20.026.68-1.46-4.34=0.881.13+6.29-1.46=5.965.57-0.33-0.97-3.35=0.929.93+7.9-1.11-7.86=8.868.14+4.46-0.62=11.982.06-1.24+3.31=4.136.23+3.7-1.5+7.19=15.622.49+4.16-1.94-3.48=1.230.42+8.56+9.74-6.17=12.557.87+3.73+5.2=16.85.15-4.41-0.03+5.26=5.976.73-1.95+7.41+6.57=18.764.76-1.38+6.24-7.42=2.25.79+5.91+6.73=18.438.06+7.71+3.77-9.49=10.059.59-2.16-0.44-6.83=0.166.09+2.4=8.499.76-3.87+0.19-4.55=1.535.2-3.81=1.394.46-0.46-1.12+2.14=5.029.33+8.11+1.2+1.39=20.036.19-3.15=3.042.66+0.3-1.14-0.24=1.588.63-4.41-0.77-0.05=3.40.06+1.88=1.949.15+7.36+9.32=25.834.81+6.37=11.189.29-1.06-6.78=1.453.33+2.46+3.99+4.84=14.629.24-7.5+8.9=10.645.09+4.56-2.37+5.54=12.823.95+1.45+8.42=13.827.21+2.44+4.07-8.83=4.892.63+0.51=3.142.93+9.99+3.64=16.566.95+7.1-4.76-4.19=5.13.74+4.75+3.43=11.924.8-2.51+9.65-9.82=2.127.85+4.94-2.56+5.91=16.140.5+4.02+0.23=4.758.51+0.13+0.87-0.68=8.837.37-1.08+4.62=10.911.47+6.59+9.85-3.59=14.328.36-2.3-3.34=2.723.61+7.4-1.12-1.95=7.948.01-4.42=3.599.61-0.94-5.71=2.960.16+2.09=2.256.53+8.18-5.69=9.028.27-5.71-2.33+7.72=7.959.07+9.58+7.97+0.95=27.579.44-2.92-1.94-4.35=0.235.11-4.59+3.58+1.89=5.999.65+4.01-4.36=9.38.04-0.86-0.47-3.52=3.196.83+7.82+5.17=19.828.24+1.86-3.14-5.05=1.917.52+8.89-2.65-7.48=6.284.05-3.52+1.6=2.138.7-3.16=5.549.16-4.67+9.53=14.023.85-0.71-0.51=2.630.82+5.49-0.53-2.51=3.276.6-0.78+1.07+0.42=7.310.94-0.1=0.846.06-0.08=5.983.8-1.52+0.22+7.09=9.599.9-8.23+2.17+9.29=13.136.37+1.03=7.47.48-3.32-1.93+7.86=10.096.31-1.04+9.51-1.68=13.11.57+6.8-6.62-0.1=1.659.98+9.68-1.9-8.44=9.327.45-3.35-1.24=2.862.76+0.05=2.814.19+7.95+0.1=12.247.53-1.06+3.55=10.021.26+8.55+6.14=15.951.84-1.35+6.86-0.9=6.455.76+5.77=11.539.6-2.17-0.53-0.2=6.77.94+1.32-4.75+1.89=6.48.94-7.68+0.58+0.05=1.893.94+2.82+8.29+1.41=16.469.04+8.88+2.29=20.216.29+2.24+0.05=8.584.38+3.31=7.695.2-4.34+3.58=4.443.78-3.05+0.95=1.686.45-0.21+5.86-2.12=9.984.29+4.85=9.148.42-2.58=5.845.36+2.76+4.54+3.81=16.478.14+5.1-1.75+2.78=14.277.23-2.54+8.8-5.25=8.249.25-0.29-2.77-1.23=4.964.9+6.22+0.11-7.39=3.845.82+5.54-5.71-3.83=1.826.47-3.24+1.96-4.56=0.634.61-0.27+5.68+7.72=17.743.66+3.82-5.16=2.323.11+6.71+0.31-2.49=7.648.79-0.98+5.7-0.66=12.855.59+7.39-1.43+6.82=18.379.27-4.92-1.08-1.91=1.367.14-1-2.51-2.43=1.23.48-0.12=3.369.75+7.67-3.27=14.152.6-1.81+8.89-1.06=8.627.39+7.51-1.42+8.64=22.124.41+3.99-1.61=6.796.47-0.91-3.13=2.438.31-7.12=1.194.57-4.33-0.12+2.61=2.739.31-6.95-2.2+1.78=1.945.9+7.27-4=9.179.85-5.65-4.08+8.76=8.889.71-1.28-3.46-3.67=1.32.95+8.94-8.22-1.91=1.766.95-1.74+9.65+8.65=23.519.33+9.32+6.41+6.95=32.016.96-3.07-1.72-0.42=1.755.28+1.34+9.15+2.54=18.318.04+6.95+4.77-6.36=13.42.34+1.91+3=7.258.69+7.33+1.13-6.37=10.782.54-1.84+3.64+6.85=11.197.72+9.93+3.57=21.229.25-0.57+3.02=11.77.97-3.48+8.02-4.94=7.576.35-5.18=1.176.22+4.97-3.11+2.06=10.147.39+4.66=12.056.15+3.37+1.98-3.76=7.744.72+7.53-1.32-1.6=9.336.02-1.04-1.51+8.73=12.26.1-1.65-0.49=3.969.5-5.67+2.94=6.779.12+2.28-5.29-5.96=0.158.77-7.38+9.72+7.28=18.396.71-2.33=4.385.5+5.91+1.64+5.63=18.681.55+3.43-3.87=1.113.25-0.84+8.15-2.86=7.79.56+5.1-1.95-5.63=7.089.11-4.83+4.73=9.016.3+4.2+8.75=19.259.93+4.89-0.87=13.957.34+9.3=16.649.68-5.1-1.89=2.691.74+2.26=49.07-3.02+7.95-6=84.98+6.21+7.32+6.53=25.044.94-0.39-3.62=0.935.93-1.55+0.9+7.71=12.995.52+9.58+6.37-4.61=16.869.72+8.39-2.6+8.3=23.815.23-0.59-0.71+4.34=8.279.01-3.54-3.32=2.159.04+0.76=9.88.32-1.95-2.26-3.56=0.559.87-5.85+3.7=7.722.69-1.85+5.64-0.78=5.73.66+8.88+2.52-8.89=6.173.25-1.95=1.37.13+6.79-2.9-5.23=5.798.19-2.14-1.88=4.171.43+3.84+4.27-2.23=7.318.58-4.74+8.11+7.23=19.187.67-1.11-4.96+3.18=4.781.11+2.08-2.03=1.165.18+7.68-5.17-1.43=6.266.54-1.71-0.28-2.1=2.454.13+5.99+4.16=14.285.03+5.51-5.99=4.558.75+7.41+0.49+5.17=21.828.36-4.08+0.45+2.86=7.596.62-5.2+6.4+5.29=13.112.52+5.63+1.95+1.63=11.738.25-4.58-0.8=2.877.94+8.84-3.23+3.42=16.978.94-5.32+2.15=5.774.44+2.43=6.879.42-0.14+1.87-4.71=6.446.8-1.61-0.6-0.59=46.48+8.34=14.829.52-5.14+9.07+9.23=22.684.64-3.65+7.47=8.466.95-1.39+1.19=6.759.21-4.95=4.269.61-8.21+3.5+9.56=14.466.91-0.19+6.63=13.359.02-0.24-4.21+8.15=12.729.49-2.02-0.99-3.95=2.538.53-5.58-0.16-1.63=1.166.64+6.89+2.8=16.337.85-2.72+6.7=11.838.75-2.04+0.95+7.11=14.776.29+0.03=6.327.79-3.98-2.31=1.59.9+6.37=16.278.08-2.37+5.6+3.32=14.639.11+5.66-3.74-6.91=4.127.86+3.13+5.62-9.99=6.626.46-0.72+7.54=13.285.11+4.65-2.9-4.92=1.949.3-5.68+9.77-7.24=6.158.92-2.15-0.16-2.19=4.428.68-8.17+9.91=10.428.39+8.65+8.9=25.948.02+2.01=10.038.96-1.54+2.63=10.052.05+8.96+2.92+7.82=21.759.97-5.57-2.16+8.43=10.679-0.92-2.83-2.78=2.477.28-0.99+1.98-2.4=5.876.34-4.42+5.22+3.82=10.965.93+4.34+8.2+1.51=19.989.73+5.38=15.119.91+9.04-0.39-6.72=11.843.21-1.42=1.797.17-6.51=0.662.57-1.99+7.79-1.75=6.625.08-3.88+6.49+6.06=13.753.72+8.56-6.36-4.04=1.884.87-0.23-0.5=4.145.85+9.98-5.6=10.239.6-4.25=5.350.95-0.19+9.5=10.269.33-1.94-7.15+8.68=8.921.25+9.61-1.38+2.51=11.996.61-0.54-2.88+1.24=4.433.07+7.56=10.638.9-6.33+3.63=6.26.69+1.47-6.02+6.79=8.939.15+7.58-8.23+5.69=14.195.99-4.46-0.26-1.1=0.176.24+7.95=14.194.95+3.9-2.39=6.467.81-4.19-2.26=1.366.36-4.09+6.1+5.03=13.40.15+8.38+6.84=15.377.86+6.27-4.35+9.85=19.635.36-3.8-0.54=1.028.26+6.4+1.19+8.13=23.987.87+5.61+4.28-4.49=13.278.48+4.83+9.79=23.17.99+5.73-6.3-2.63=4.797.02-2.86+2.78-1.68=5.267.36+4.47=11.835.98+3.7-1.79-1.15=6.747.2-2.13+1.02=6.099.23+5.92+3.62-3.71=15.067.92+9.32+5.95=23.193.19-0.76-0.16-1.65=0.626.21-0.95-1.41+1.32=5.176.1-1.9+4.99-8.16=1.032.95+6.63=9.585.98-1.57+0.16=4.572.94+3.38-5.72=0.64.06+5.72-5.22=4.566.63+4.82-6.44+3.12=8.131.75+1.33=3.088.15+4.02+8.18+8.86=29.218.08-0.34-4.61+8.05=11.185.9+5.42-2.12-4.96=4.247.18-3.05-0.27-0.96=2.99.54-2.77-0.17=6.62.29-0.15+3.5=5.641.75+7.76+8.89-8.92=9.485.38+9.88-1.58-3.41=10.277.75-5.3+3.56-0.81=5.26.31-5.46+3.75+7.38=11.989.16+4.58-3.24+0.94=11.449.21-3.72-1.1+6.87=11.269.51-0.66-2.79=6.063.24+0.71+7.69=11.647.96+5.29=13.254.96+2.36+3.31+9.59=20.227.1+9.56+6.12-6.69=16.098.76+6.65=15.411.34+3.33=4.678.22+0.06+6.42+2.33=17.039.26-5.94+2.91+8.42=14.658.14-4.32=3.829.99-4.64+9.98-5.51=9.828.23+2.76-0.83=10.168.24-2.04-5.07+4.25=5.383.05-1.75=1.37.49-2.59-3.92=0.989.52-4.63=4.894.16-2.77+1.48+3.86=6.737.07-4.67-0.12+9.98=12.269.77-3.6+0.37+3.73=10.275.28+6.29=11.579.01-2.13+8.41=15.299.32-3.78-3.08-0.77=1.694.25+8.95+6.49=19.691.39+9.3+2.07+5.39=18.157.23-3.8-0.48-0.5=2.458.51-2.8-4.8+6.69=7.64.72+9.17+2.07=15.960.9+7.26+0.15=8.316.21-0.76-1.92=3.532.67+3.69+3.32-5.38=4.38.67-5.68-0.04+1=3.958.7+8.85-3.44-9.88=4.231.84+4.72+8.12-8.69=5.994.55+8.91+2.42-5.42=10.468.13-7.89=0.246.93+6.6+5.9=19.439.35+7.44-1.08-9.6=6.119.94+0.37+2.84=13.158.83+5.67-6.89-5.9=1.718.7-1.8+5.53=12.437.02+8.9-1.11-9.65=5.165.77-5.23+7.81=8.356.45+3.38+2.21-8.9=3.142.66+7.92+1.65=12.239.05-1.87-0.18=77.37-3.24+8.97+3.93=17.037.91+9.04+4.24+0.36=21.555.61+1.41+8.72-2.34=13.44.89-0.73-3.08-0.72=0.365.6-2.73-1.06+4.71=6.528.37-2.42-5.69=0.267.4+1.53+9.79+6.17=24.897.21+4.03+6.25-3.41=14.086.93-1.78-0.92-0.9=3.332.57-0.09-0.46-1.16=0.862-1.52+6.91+6.72=14.116.21+9.72-2.35=13.583.44+5.64=9.088.95-0.83=8.127.34-2.07-2.7=2.576.7-2.56+9.08+6.19=19.417.14-5.37+5.11=6.886.08+8.73=14.816.82+0.15+6.56-4.06=9.479.19+8.48-2.04+0.34=15.978.37-6.62+4.33-5.91=0.171.05+3.67+9.69+1=15.415.68-1.07-4.47=0.149.1+1.38-7.46+1.71=4.730.55+9.9-2.95+5.81=13.315.87-4.2+5.96+4.57=12.29.27-4.59+3.21+1.57=9.469.6-3.2-0.04-4.94=1.427.96-4.68-0.76-0.61=1.918.74-3.36-0.03+3.82=9.175.63-4.66-0.62+9.91=10.269.07-4.72+9.72=14.078.43-2.91-5.24=0.286.13-2.79-3.2=0.148.56-1.47-2.11-0.85=4.131.46+6.38+8.52-2.63=13.733.08+7.42-3.97+6.43=12.968.51+0.61-2.18=6.949.25+9.7+7.34+4.18=30.470.67+1.99-2.44=0.229.16-2.83+4.36-5.09=5.66.66-2.94+7.89=11.616.33+2.36-3.76+1.97=6.99.96-6.19=3.776.76+8.4-1.4=13.767.11-3.22-1.74=2.152.15+9.19-2.85=8.498.49+3.5+7.58-2.78=16.796.35+6.22-2.49=10.089.79-5.06+4.33+4.38=13.449.97-2.81-5=2.166.54-2.47-1.66=2.414.33+9.46+9.51+6.96=30.268.96-1.77-1.68-5.32=0.199.11-5.68=3.436.89+3.12+7.28-3.72=13.579.51-0.22-2.42-4.97=1.90.54+0.74+2.84=4.128.55+8.88-6.69=10.746.59-3.75+8.63+4.16=15.637.44+7.28=14.723-0.44-1.09=1.478.98-4.93-1.04+3.08=6.097.84-3.1+5.2-5.67=4.277.19-3.3-0.06-0.39=3.445.96-1.21-1.93+6.79=9.612.24+5.33-1.88-0.75=4.943.57+2.16-0.5+4.02=9.251.6+1.3=2.97.84+5.17-2.3=10.719.05-0.29+1.76=10.525.67-0.4+1.26-4.28=2.259.56-4.28+4.66+1.68=11.628.64-5.34=3.37.04+7.71+9.23-9.87=14.111.41+7.8+1.3+4.69=15.26.99-6.67+3.49=3.813.8+7.45+3.34-2.26=12.332.81+6.79+9.92+7.41=26.937.85-0.35-1.13-0.08=6.292.91+3.52+0.91=7.349.45-1.39+6.33+8.63=23.029.23-3.81-0.84+2.56=7.149.22-1.21-0.76-0.33=6.924.56+8.97-1.63+0.39=12.296.09+1.12-5.01-0.56=1.648.09-2.47+6.19+6.3=18.119.75-0.28-0.11-4.39=4.976.5-2.53-0.35=3.628.4-1.81-0.3+8.02=14.319.57-1.05+1.18=9.78.93+9.06-8.4+6.37=15.964.94-0.26-0.09-2.47=2.129.36-6.56+2.44-0.64=4.68.08+1.77=9.850.72+5.5-2.17-1.15=2.98.28+9.69-6.24-8.27=3.467.81-7.44+5.38-4.38=1.375.55+7.57-3.5=9.629.93-5.1+5.21+2.33=12.376.1+6.72-8.47=4.352.79+1.36+9.43+6.06=19.648.64-3.5+5.18-4.6=5.729.71-3.6+8.41-0.77=13.755.01-2.94-0.53+1.59=3.139.73-0.15=9.582.07-1.58+7.16-1.34=6.316.94-5.39-0.57+7.77=8.756.43-1.38-1.09=3.961.41-0.58+1.53-0.49=1.878.57+0.74=9.317.46+6.55+2.52-5.13=11.41.27-0.72-0.27=0.286.81+5.96-2.99+5.3=15.081.71+7.11+1.95+2.99=13.760.42+6.92+3.1=10.446.83+5.6+5.82-4.25=142.91-0.51-0.68+4.74=6.463.14+9.89+2.95-0.53=15.457.16-2.55+9.01+7.34=20.965.1+8.92-7.58=6.442.28-1.33-0.77+0.97=1.156.05-2.93+1.52+0.44=5.081.88-0.41-0.93+5.89=6.432.22+5.72+7.61=15.558.1+0.41=8.515.03+9.53-6.12=8.445.56-4.13+8.19-3.38=6.247.51+9.21-6.15-5.61=4.961.26+7.72+9.62+3.75=