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6.34-4.39+8.21+7.33=4.06+0.27=9.62-3.45+8.69-8.17=4.06-0.57-0.56+4.43=8.9-0.82-2.72+2.36=9.35-1.74-0.19-2.13=8.5-2.05=3.7+9.32-4.95=8.98-2.08-2.64+9.54=6-0.36-2.05=5.82+3.63+2.36=9.91-1.28+4.28+8.56=1.1+5.31+9.92+7.84=3.77+2.03-5.42+4.56=7.52+0.19+7.31-6.45=8.78-0.35+7.9+5.78=0.54+8.24+7.34-0.18=6.26-2.7-1.83+1.02=4.43-0.45=4.2+8.06-3.4=7.88-5.99-0.53=3.93-2.11-0.07-0.49=8.1-4.65+5.56-7.71=8.87+6.73-0.73-7.52=7.78-1.19-2.3=4.44-1.84+7.38-0.47=4.39+5.06-0.32-4.93=5.39-1.16=8.67-1.63-3.37-3.5=0.96-0.21-0.07=8.4-2.7=2.26-1.74=8.93-1.86-3.37-2.9=1.17+8.08+1.09=3.99+7.69+7.99=8.46+1.41-2.13+2.44=7.72-2.5=1.92+9.91+3.38=6.34-5.48+5.84=7.2+5.65+4.81-1.83=8.04+5.08+4.5+2.3=0.63+7.78-1.47-3.14=0.62+3.7+1.3-3.01=8.14-1.92-2.99-1.21=6.32-3.3+8.44=3.97+9.43-9.23-2.01=3.79-1.28+2.17=8.36-2.63-5.13=3.78+2.45-5.4=3.45+8.72-4.58-7.32=3-2.71+7.18=9.57+7.93+1.55+6.2=7.6-2.14+2.38=7.54+2.29+0.82=9.04-3.61-5.32+3.35=1.3+8.06+0.3-7=5.91+9.85+0.38-2.36=8.37+2.94+4.09=9.78+2.29+2.77=6.91+7.91-0.13=4.83-2.18-2.47+2.14=8.74-1.71+4.73+6.1=7.52+6.92+5.38-3.49=6.17+0.59=9.42-4.62-1.63+2.95=9.22+2.97-5.35=8.97-6.77-0.03=9-3.71-0.47-0.14=4.57+8.01=7.3-1.6=1.42+7.28+0.19+1.91=8.29+2.34-0.43-2.54=3.91+5.13-4.15-1.77=9.28-2.28+6.32=9.61-0.59-5.91+7.01=9.95-0.57-2.09-3.69=4.91-1.66=0.44+3.4+8.9+9.01=5.07-4.03+9.82-9.17=6.27-5.89+4.29-4.25=7.11+3.88+2.57=4.68+9.46-2.56-8.5=9.79-2.22=7.62-0.52-6.02=5.87-1.2=4.56+5.13+5.74+8.04=9.05+9.11-4.24-7.97=9.33+1.16+5.6=9.51-3.52+8.51+8.85=0.8+9.47-8.59=6.98+6.99-1.14=7.51+7.99+0.06+1.6=9.22+1.27-3.89-2.26=3.63-1.31=5.27-2.81+5.69-3.96=1.34+9.46-5.97+2.78=9.22+9.02-2.78-0.69=9.18-1-2.91+1.8=6.6-5.52+5.97=4.41-2.26=9.87-7.45=0.71+4.05+3.17+6.25=5.69-0.19-0.9-0.83=9.63-0.44-1.13-2.43=0.19+5.95-0.66+6.34=8.91-3.05+7.63+5.19=7.98+7.55-4.13=2.8-1.1+3.19=4.11+5.87+0.32+0.55=5.73-1.68+5.04=6.77-5.81+7.53+6.82=4.3+3.19-7.02=8.48-5.24-0.21-2.03=4.79+8-4-7.65=6.55-3.72-1.5=8.21-3.92-1.49-2.05=6.13+1.65+3.57=6.71+4.61+3.29+7.78=8.93-6.31+8.65=9.04+4.25+8.48+7.28=2.24-1.57+2.91=3.84-3.21+6.76+9.94=7.88+4.72-2.55=6.22+6.97+1.32+9.68=3.89+5.84+9.72=8.79-0.79+2.88+0.28=5.5-4.51+5.27=7.14+9.01-1.29=6.08+2.33+6.59-2.08=5.6+0.19+6.53=8.29-1.14-5.33=3.57+3.29-3.15=8.25-1.04+4.71-6.82=6.76+9.17-1.19=7.81+5.58=8.86-1.25-5.48=5.64+7.99+2.71-7.9=7.87-7.36+0.35+2.66=9.16-3.77-2.35-1.32=9.56-2.06-3.7+2.95=6.38-4.59+9.32+3.85=4.5+7.11=9.37-5.34-0.89-1.7=3.89-2.45+7.26=2.56-2.18-0.25=3.65+8.54-3.78=9.68-3.76-1.49-1.16=2.38-1.6+2.59=2.44+2.69-2.97-0.3=4.18+7.27-2.03-8.24=6.62-4.85=6.73+9.88+0.05-4.85=7+8.16-8.11-6.91=7.7+5.61+0.31=0.58+6.36=5.89-2.63+8.57+3.7=5.9-1.51-2.21=0.19+7.72+8.93-7.06=6.85-3.75-1.03-1.95=3.95+8.71+5.42=6.29+5.01+3.82-2.21=9.88-4.04-3.23-0.24=5.82+4.96-6.15=7.58+8.85-1.74-2.99=4.38-0.6+3.91+6.34=8.37-0.64=6.3-5.15+7.26=1.28+7.24+5.34-8.28=0.72+4.07+5.41=3.93-1.82+0.82-0.77=8.01-0.4-6.69=0.77+2.97+8.41=9.17+2.71-6.06=6.2+3.1-4.19=6.68-0.49-4.56+2.11=1.18+7.41-1.41-5.44=4.25+3.86+4.71+5.63=4.36-1.71-0.74+1.7=3.8+0.04+0.24-2.49=1.58+9.45-1.17-4.73=5.63+3.26+6.43+3.28=8.62-1.82+6.82=5.52+0.56+9.61-1.1=5.61-2.81=8.84+1.5-0.7-1.74=6.34+4.84-5.5+1.72=8.68+3.18-3.12-7.56=9.13-5.81+4.36-2.62=7.89+8.67=4.84-0.03+3.5+7.03=8.53-6.36+0.67=6.11-1.44-1.64+8.82=6.27-3.43+0.08=9.11-5.06+5.74-8.81=7.02+1.06-0.28-4.23=8.13-2.94+0.47-3.54=7.08+1.45-0.29+4.86=5.39+4.3=4.88+4.39+0.13-5.41=6.66-5.29+4.54-4.92=8.65+4.21=2.28-0.93+2.31=9.45+2.49+3.5=9.37-3.72+7.7=9.64+7.72+1.44-0.25=9.64-2.76-5.7-0.02=3.86-0.99+8.8-3.93=4.7+6.3-7.49+2.16=1.7-0.28=4.5+9.3-9.2=9.76-4.38-1.65+9.7=5.85-2.27+8=6.5-0.89+5.47+8.57=2.81+3.25+9.33+6.26=7.21+5.34-2.83=7.4-0.28+7.42=9.99-2.58-0.68+1.25=6.19+6.58+8.46+3.11=7.35-2.04-4.06=5.96+8.33-1.3+1.64=4.19-2.69+5.65-0.32=2.23+1.49+2.42-2.88=8.03-1.35=6.17-1.65=7.43-5.27-0.26=7.04-3.33+3.74-4.25=4.07-1.57-0.78-0.48=6.37+2.89+1.14+1.61=7.54+3.89+0.09=8.92-5.87+5.2=1.74+5.73+3.72=6.85+4.02-1.94=2.3+3.11+7.58-6.1=6.05-5.01+5.79+8.3=7.06+7.62+7.33-4.72=8.88-4.26-0.29+6.52=7.06-4.05+0.57=6.43-3.47-2+2.31=2.62-2.17+4.64+5.57=8.55-1.82-4.66=4.57-0.88-1.61=9.97-3.15-2.46-3.13=7.98+5.57+6.13-9.96=8.8-4.36+4.88+6.18=2.25+2.79-2.62=8.23+3.89+8.92+1.63=6.45-1.86-0.9-0.82=2.82+5.18-0.18=8.95+4.58=5.23+7.24-2.26+1.39=9.01-1.24-1.9=8.19-7.22=4.89-4.6+9.6=0.44+2.43+5.07+5.62=3.97+2.99-5.16=4.3-3.51+1.78+9.82=1+7.26+1.06+5.44=4.13+0.75-3.97+6.48=3.91-2.76+8.22=5.42-0.87+4.64+1.56=9.69-3.02+1.59+8.21=9.54+1.6+9.92=5.45+4.34-5.2=1.63+1.57+7.58-5.66=8.55+8.14-9.63+7.15=4.8+8.88=7+7.52=5.88+6.09-7.48+6.13=4.42-1.3+5.7=8.37+3.37+4.53+1.81=9.37-0.71-3.39-1.72=7.48-1.06+4.55-1.51=1.66+5.22+6.44+5.86=9.11+4.34+4.4-1.71=3.69+6.27-2.9-1.99=7.27+4.02-1.31-7.11=2.89+6.58-6.7+1.99=8.91-0.87-1.43+4.91=7.73-0.7+1.25=8.2-1.4-0.14=8.89-4.47+7.48-5.49=7.96-1.12-2.47-1.52=4.04+6.66-7.07-0.29=8.86+5.88+4.26+3.18=8.55-2.85-1.27-0.98=5.69-0.96-4.54+8.5=2.96+9.56+6.25-7.32=9.85-2.22=6.31+9.82-3.03-3.22=4.61+1.11-2.58+3.53=1.23+7.82=6.64+2.1+6.71-6.14=8.93-1.17-0.38+0.65=1.48+6.84+2.63=8.3-1.39-6.23+9.08=5.75+2.12+6.42=5.59-0.39-0.67-2.42=9.66-0.12+7.93-9.51=9.68-8.44+9.78=6.83-0.19-5.71+4.22=8.03-0.62=8.99-5.37-2.06=1.94+7.22-5.86+8.41=7.13-0.44-0.23+5.15=4.29+5.94+4.76=8.01-1.43-1.92-4.05=9.49-0.23+4.4=9.76-4.38-5.1=7.76+5.35-1.93=5.89+0.17+8.07-1.22=6.03-2.41+2.21+4.64=8.96+2.7-9.22+5.86=9.87+5.13-9.72=9.51-2.14-3.52+5.08=6.26+8.37=9.68-0.78+5.87-6.29=2.87+8.07-7.11=9.12-0.97-4.99+9.51=6.46-0.73-4.4-0.38=9.48-0.29+6.97+5.32=7.4-0.96+4.21+0.15=0.89+8.81+1.45-3.32=8.29+4.23=8.11-2.5+2.7-8.15=0.98+8-8.88+2.82=7.93-7.13+7.57+4.77=7.83-4.47-2.13=4.04+2.44+7.94-7.86=6.62-5.78=8.79-1.59+7.19=6.08-3.92+8.54=8.89+5.81-2.24+6.35=1.13+4.22-1.81+3.47=5.35-2.12-1.31+3.94=7.41-4.11+6.84-9.68=7.18-4.75=1.51+5.9+8.85-1.02=9.02+4.12+2.16-9.72=1.49+2.65+0.93+7.83=9.86-0.77-7.05+4.6=8.61+5.98-1.2-4.51=6.28+2.88+2.18+7.95=1.85+3.36-0.71+7.13=2.17+4.88-1.11-1.24=2.49+4.62-5.72=8.37-3.24+6.93-1.66=8.36+6.87-2.28=9.69-1.6+5.08-2.5=7.15-1.15-0.75+1.54=4.05-0.71=5.06-4.13+8.12+9=7.68+4.66-4=4.64-0.45-3.52+2.64=1.62-0.98-0.27+7.05=9.67-0.52-8.47=4.17+3=5.55+0.56=6.78-1.13+6.75-9.61=8.25-3.38-3.08-0.02=7.97-0.69-5.21+1=7.41+3.09=5.51-3.53=4.21-2.53+3.07-2.73=6.08+8.96-7.4-6.32=0.3+1.01+5.91=4.82+7.53-8-1.42=1.82+4.55+5.95-3.27=3.25+6.91+7.99=2.35+9.11=3.62-0.21+7.54=6.8+1.49=5.23+6.95+0.07+4.8=9.57+4.41-9.97+9.89=9.44+8.5+0.89=6.65-1-0.3=2.07-0.13+7.14+7.53=3.91+5.77=6.82-2.6=8.97-2.57-1.86=6.73+1.22+6.75=8.5-7.05-0.34=8.98-5.61-1.81-0.68=5.63-0.53-2.51-1.21=2.14+1.32+4.29+1.68=4.44-0.6+6.4-8.61=1.58+8.92-9.72+4.46=2.26+9.91+7.49+7.6=8.56+3.49+7.68=6.59-1.08-2.24=6.21+1.53+9.4+1.25=4.32-2.72=6.61+1.43-6.96=2.55+2.97=6.17+1.7=2.76+7.47-2.7+7.91=8.71+3.72-1.1-1.44=9.39+4.63+7.99=5.91-3.37+3.12=6.18+6.07-4.94-5.13=9.46+9.11+2.08=4.28-0.89-0.49-1.69=7.58-4.33=8.26+3.87-3.28+4.76=0.05+0.49+5.09+4.35=6.44+1.4=6.11-1.67+7.02=8.85-2.16=4.29+2.51-0.23=7.45+9.78+3.87+1.32=3.26+2.35-2.11=3.08+8.43+9.51+0.95=6.67-6.57+5.71-2.07=7.9+2.84-4.08=8.4-5.65-1.91=7.42-0.03-6-1.27=6.38-3.16+7.6+4.64=9.65+6.79+3.28+5.54=6.48-2.71-3.35-0.27=6.63+0.09=0.93+6.31+7.32=8.66-6.23-0.75-0.91=8.43+6.91+3.62+1.34=9.9+0.37-4.6+1.28=9.53+0.8-3.27+5.07=2.28+3+4.48-3.37=8.5-3.63=7.8+9.97-8.42+0.83=4.71-4.02=8.95-1.2-0.55=0.47+6.92+1.23+0.56=6.19+7.41-7.86-3.23=8.07-1.02+5.32=7.56-0.65-1.97+1.18=6.19-3.4=8.28-5.19-1.87=6.91-4.15=0.22+8.32+3.87=2.56+1.23+9.58=9.3-5.29+6.26-7.67=7.3+0.53+2.08-8.76=9.61-1.18+2.21-2.26=6.38-0.78-0.11=2.09+0.56+4.47+1.43=4.25+3.62-3.38=9.47-0.26-3.79-2.86=9.31+0.27-0.63+8.17=3.44+0.99+6.39=8.17-3.89-4.05+5.11=4.18-4.03+7.11-0.67=7.06-2.31-1.69-0.71=4.26-0.46+1.31=8.76-6.16+4.87-0.86=8.78-1.35+9.27=8.16-5.68=9.88-3.45-0.71+8.71=9.74-3.21-3.9-1.57=9.42+3.42=7.47-0.27-5.35-1.63=5.84+8.92-8.42-2.49=9.36-2.96-3.89+0.42=8.88+1.19+7.77-2.26=6.25-0.59-2.03-2.61=6.5-5.92+0.4+3.13=9.24+4.92+2.39-5.46=1.44+0.89+0.45=2.79-0.07+9.76=5.28+0.56-1.24+2.64=8.02+0.41+3.47=4.32+7.62=7.5-7.11+5.61+0.38=9.34+9.71-8.22+8.31=8.79-2.44+1.61-0.47=2.3+8.82-9.79=1.94+2.23+8.03-6.65=9.64-8.64=5.34-1.9+2.4=2.17+7.93+2.44-9.61=8.83+6.35-2.92-7.23=4.29+8.6=4.28-1.7+2.44=7.26-3.19=7.6+2-1.83-7.28=8.88+4.12+7.48-1.07=7.41-1.09=7.35-6.95=0.9+6.01-0.38=0.37+5.63-2.05+5.01=7.37-6.07+8.46+0.57=5.41+2.51+9.94=9.13-3.56-0.65+5.68=9.1-6.03-0.42-0.36=5.01-3.52=9.93-1.65-0.92+8.3=0.37+4.41=9.66+8.18+8.36+4.86=7.67+6.09-8.36-2.56=8.54-8.06=5.88-0.1=6.77-2.57-1.66+8.77=7.73+2.72-1.88+7.82=4.41+5.51+4.71-7.02=2.14+9.77+7.32+1.92=3.69-0.3=3.43+4.24+4.37=9.21-1.69-2.79+1.61=9.06-6.16=8.79+2.42+3.62-5.31=7.5-4.25+1.46=6.21-3.94-1.38-0.58=9.19-2.85-3.12-1.24=7.96-0.08+4.22-4.92=8.5+1.96-6.87+0.78=9.78-9.16-0.26=9.55+8.65-3.12+2.2=5.16+9.39-3.82-1.86=2.63+0.57-2.86+5.89=9.72-2.1-6.98=9.26+2.26-5.92+0.12=7.41-0.17-4.73+8.87=2.77+5.02-5.5-0.94=7.12-4.58+7.61+8.09=2.87-2.46+1.92+7.14=6.36-3.72-2.23+3.75=7.75+0.22+6.61+0.26=7.15+8.66+0.63+1.35=8.38+2.03+5.8=5+6.85=3.62+2.39=7.57-0.24-6.57=7.46+0.56-1.63-0.2=8.81+6.37-5.13-9.57=2.23+6.93+8.08+2.56=5.46+2.16+7.89+0.76=0.73+3.34-0.64=0.51+9.61+9.66=4.22+6.98-0.16=5.87-2.36-1.29=5.73-1.69-2.85+1.95=5.64-1.94+3.61-0.79=4.86-0.45-0.55+4.03=1.59+8.11-7.14+6.88=3.88+2.32+4.65-1.12=1.82+5.12=6.16+0.62=8.82+7.56+7.07+6.7=0.86+4.25+1.43+9.27=4.88+5.95-8.99-0.3=8.66-0.77-3.08=8.5-1.02+2.45+5.63=8.51+2=4.92+0.9=9.24+0.9+1-3.77=9.87+1.12-9.65+6.53=3.54-0.4-1.02+9.92=9.16+9.35-1.45=6.76-4.17+4.89=7.83+4.65-3.56-1.54=8.06-2.13-1.27-2.09=7.88-1.9+5.54-0.63=1.12-0.75-0.26=3.27+4.84+4.6-6.77=9.29-2.08+5.77-9.06=9.87-0.45-4.61-0.05=7.82-1.62-1.27-3.76=4.95-3.73-1.12+9.12=6.84+5.64-8.32=5.25+1.89+2.7+8.85=8.8-6.61+3.75=6.21+5.73-5.83=1.65+2.18=9.57-5.62-3.26=8.88-1.39-7.36=1.07-0.54+5.5+3.22=5.82-3.1+0.48=4.11+5+9.78=3.09-0.6=9.52-3.6+6.21-2.32=7.83-4.5+2.42+3.17=6-2.89-2.74=6.89-0.67+8.83-5.78=5.06-1.94+1.61-3.07=8.14+7.96-4.65-4.79=7.02-5.4+5.05+1.32=8.9-1.31-4.04-1.57=8.89-7.32+6.15+2.3=0.75+9.59+7.07+7.61=4.96-2.25+0.95+1.53=5.12-2.34-2.04=5.05-3+6.78+7.29=7.56-5.19+4.31+2.13=8.79-0.5+6.17-5.55=9.75+0.18+8.95-9.06=4.36+7.41-8.74+1.17=3.36+5.91-6.49-1.96=9.58-2.52=8.25+2.35=6.91-2.71+5.88=4.65+5.54=5.53+7.79-1.3+6.38=7.06-0.27+3.72-7.32=7.76-3.85-3.36=7.62+3.47-9.18=4.38-2.52+6.81=9.05-5.91=8.52+4.6-0.44=8.96+7.38=8.42+9.47-2.8-3.43=1.65+6.53=5.5+5.6+9.57=8.75-5.86-1.65=2.07+8.3-4.42=3.47-1.01+4.96=5.81-1.03-2.35=6.98-1.61-2.53+4.57=6.77-0.9+7.43=6.14+7.27-1.3+7.69=9.29-6.48-2.14=9.94-8.48+2.59+3.61=5.93+8.29-5.75+6=9.11+6.36-7.55+6.7=7.76-1.22-2.58=3.64-2.89+9.12-6.17=8.39+9.03-2.12+3.92=9.48-2.33=9.52-1.53+9.62+8.02=2.09-1.62=9.39+0.3-9.57+4.06=6-2.3-1.53=4.98-3.01=8.55+5.16+6.19-4.52=9.9-1.8=5.61+3.07+5.46+4.46=7.06-1.66-2.94+9.03=9.45+0.51-4.77+8.07=5.66+3.4=6.52+5.29-2.72-2.54=5.14-2.94+1.55+3.22=8.33+6.4+6.55=9.09+8.83-3.15-4.55=7.18-0.85-6.06=9.83-1.08-2.31+7.08=8.95+6.2=7+6.95=8.64+1.35=2.34+8.15-5.49+5.99=8.66-1.36-0.35-4.86=3.03+0.48=5.47+9.2+6.52=0.57+0.78=5.1-1.8-0.29=5.47+9.22-7.19-6.86=1.24+5.38-0.61-4.68=9.88+2.02-8.25=5.68+8.8-5.09=9.53-1.66+0.63+7.02=7.92+6.85-2.69+3.77=4.83-1.04=6.21-2.41+1.18-1.77=9.81+1.73-3.31+0.43=0.03+5.55+8.71-3.04=7.84+1.92+1.52=6.3+6.76+9.42+2.54=5.16+3.79+4.57+2.3=9.69+1.68-5.05=7.84+2.09+6.25=3.72+5.77-5.76+3.82=4.34+9.03-2.75=5.14-0.23+2.75-3.11=8.17-7.56+0.16+8.9=3.39+3.31-5.83+1.8=5.2+7.64+9.3=8.21-7.13+4.98-4.55=7.88-1.05+0.07+4.16=8.19+4.4+5.91=8.88-1.19-6.86=9.62+3.58-4.38=7.73-6.33+3.38=6.81-6.59=8.13+6.89-7.27-4.44=7.11-6.62+6.89-2.92=9.81-1.54-3.78-1.7=6.35-3.58+7.27+4.17=2.52+1.63+8.67-4.62=8-3.99-2.49+9.94=8.4-2.88-2.18+1.29=0.02+5.66=7.72-0.91-1.83-3.62=2.94+8.82-6.76+7.06=8.36+8.14-0.77-3.97=1.19+3.62+9.71-0.38=9.11+7.69-7.32=3.87+0.3=7.96-0.71+5.61-1.15=7.72-0.65+1.93-3.46=4.09-3.67-0.03=6.74-1.3-4.58-0.3=8.5-3.82-4.04-0.48=8.87-6.48-1.25+3.36=2.92+4.21=6.34-4.53-0.73+2.38=1.73+8.58-6.68=7.18-3.54+5.68-7.67=5.65+8.06+3.42+8.89=9.63+3.16=5.43+5.53+5.83=9.89-0.5-0.91-6.06=8.13+8.99+4.64-7.07=1.43+5.01+2.03=7.5+2.79+4.88=3.73-2.51=7.7-3.39-2.59-1.34=5.61+5.27+7.2=7.42+3.06+9.17=6.44-6.12+8.35+6.74=2.46-2.08+3.26=6.85+0.83+1.44-2.76=2.32+9.57=1.15+4.96-1.62+5.81=4.19-3.93+6.49-2.41=4.75-0.07-1.78-1.8=6.91+4.98-4.92=8.83+1.39+4.22-3.2=8.63-5.65-0.21=9.67-2.94-4.49=2.22+9.78+1.28-3.46=9.24-6.87+5.17+7.38=0.39+6.33+9.89+9.7=0.53+9.74+7.1+0.52=8.77-0.42-3.25-2.14=4.46+6.48=5.8-4.72+7.49+5.54=5.64-4.81+2.85=3.85+2.51+4.08+5.48=2.76-0.73+9.27+6.28=6.77+5.48-1.77+5.42=2.74+0.08+7.81=8.24+2.34=9.39+9.65+0.37-9.29=6.72+0.14=9.86-6.57+9.42=7.24-1.09-5.39=3.96+9.88+1.88+9.43=0.17-0.03+7.44-4.64=7.5-2.52-3.29+5.3=7.27+8.24-5.7-8.86=6.79-0.34-5.35+5.26=6.72-2.39+6.23-5.62=8.32+0.41+5.45-5.78=5.82-0.39+6.29-1.76=4.53-2.48+4.22=7.45-2.65+9.42+4.78=4.08-1.05+5.88-5.32=9.66+5.35-3.38-7.9=6.51+7.87-5.02-1.81=7.52-3.9+9.1+1.97=7.13+5.51-1.08=参考答案6.34-4.39+8.21+7.33=17.494.06+0.27=4.339.62-3.45+8.69-8.17=6.694.06-0.57-0.56+4.43=7.368.9-0.82-2.72+2.36=7.729.35-1.74-0.19-2.13=5.298.5-2.05=6.453.7+9.32-4.95=8.078.98-2.08-2.64+9.54=13.86-0.36-2.05=3.595.82+3.63+2.36=11.819.91-1.28+4.28+8.56=21.471.1+5.31+9.92+7.84=24.173.77+2.03-5.42+4.56=4.947.52+0.19+7.31-6.45=8.578.78-0.35+7.9+5.78=22.110.54+8.24+7.34-0.18=15.946.26-2.7-1.83+1.02=2.754.43-0.45=3.984.2+8.06-3.4=8.867.88-5.99-0.53=1.363.93-2.11-0.07-0.49=1.268.1-4.65+5.56-7.71=1.38.87+6.73-0.73-7.52=7.357.78-1.19-2.3=4.294.44-1.84+7.38-0.47=9.514.39+5.06-0.32-4.93=4.25.39-1.16=4.238.67-1.63-3.37-3.5=0.170.96-0.21-0.07=0.688.4-2.7=5.72.26-1.74=0.528.93-1.86-3.37-2.9=0.81.17+8.08+1.09=10.343.99+7.69+7.99=19.678.46+1.41-2.13+2.44=10.187.72-2.5=5.221.92+9.91+3.38=15.216.34-5.48+5.84=6.77.2+5.65+4.81-1.83=15.838.04+5.08+4.5+2.3=19.920.63+7.78-1.47-3.14=3.80.62+3.7+1.3-3.01=2.618.14-1.92-2.99-1.21=2.026.32-3.3+8.44=11.463.97+9.43-9.23-2.01=2.163.79-1.28+2.17=4.688.36-2.63-5.13=0.63.78+2.45-5.4=0.833.45+8.72-4.58-7.32=0.273-2.71+7.18=7.479.57+7.93+1.55+6.2=25.257.6-2.14+2.38=7.847.54+2.29+0.82=10.659.04-3.61-5.32+3.35=3.461.3+8.06+0.3-7=2.665.91+9.85+0.38-2.36=13.788.37+2.94+4.09=15.49.78+2.29+2.77=14.846.91+7.91-0.13=14.694.83-2.18-2.47+2.14=2.328.74-1.71+4.73+6.1=17.867.52+6.92+5.38-3.49=16.336.17+0.59=6.769.42-4.62-1.63+2.95=6.129.22+2.97-5.35=6.848.97-6.77-0.03=2.179-3.71-0.47-0.14=4.684.57+8.01=12.587.3-1.6=5.71.42+7.28+0.19+1.91=10.88.29+2.34-0.43-2.54=7.663.91+5.13-4.15-1.77=3.129.28-2.28+6.32=13.329.61-0.59-5.91+7.01=10.129.95-0.57-2.09-3.69=3.64.91-1.66=3.250.44+3.4+8.9+9.01=21.755.07-4.03+9.82-9.17=1.696.27-5.89+4.29-4.25=0.427.11+3.88+2.57=13.564.68+9.46-2.56-8.5=3.089.79-2.22=7.577.62-0.52-6.02=1.085.87-1.2=4.674.56+5.13+5.74+8.04=23.479.05+9.11-4.24-7.97=5.959.33+1.16+5.6=16.099.51-3.52+8.51+8.85=23.350.8+9.47-8.59=1.686.98+6.99-1.14=12.837.51+7.99+0.06+1.6=17.169.22+1.27-3.89-2.26=4.343.63-1.31=2.325.27-2.81+5.69-3.96=4.191.34+9.46-5.97+2.78=7.619.22+9.02-2.78-0.69=14.779.18-1-2.91+1.8=7.076.6-5.52+5.97=7.054.41-2.26=2.159.87-7.45=2.420.71+4.05+3.17+6.25=14.185.69-0.19-0.9-0.83=3.779.63-0.44-1.13-2.43=5.630.19+5.95-0.66+6.34=11.828.91-3.05+7.63+5.19=18.687.98+7.55-4.13=11.42.8-1.1+3.19=4.894.11+5.87+0.32+0.55=10.855.73-1.68+5.04=9.096.77-5.81+7.53+6.82=15.314.3+3.19-7.02=0.478.48-5.24-0.21-2.03=14.79+8-4-7.65=1.146.55-3.72-1.5=1.338.21-3.92-1.49-2.05=0.756.13+1.65+3.57=11.356.71+4.61+3.29+7.78=22.398.93-6.31+8.65=11.279.04+4.25+8.48+7.28=29.052.24-1.57+2.91=3.583.84-3.21+6.76+9.94=17.337.88+4.72-2.55=10.056.22+6.97+1.32+9.68=24.193.89+5.84+9.72=19.458.79-0.79+2.88+0.28=11.165.5-4.51+5.27=6.267.14+9.01-1.29=14.866.08+2.33+6.59-2.08=12.925.6+0.19+6.53=12.328.29-1.14-5.33=1.823.57+3.29-3.15=3.718.25-1.04+4.71-6.82=5.16.76+9.17-1.19=14.747.81+5.58=13.398.86-1.25-5.48=2.135.64+7.99+2.71-7.9=8.447.87-7.36+0.35+2.66=3.529.16-3.77-2.35-1.32=1.729.56-2.06-3.7+2.95=6.756.38-4.59+9.32+3.85=14.964.5+7.11=11.619.37-5.34-0.89-1.7=1.443.89-2.45+7.26=8.72.56-2.18-0.25=0.133.65+8.54-3.78=8.419.68-3.76-1.49-1.16=3.272.38-1.6+2.59=3.372.44+2.69-2.97-0.3=1.864.18+7.27-2.03-8.24=1.186.62-4.85=1.776.73+9.88+0.05-4.85=11.817+8.16-8.11-6.91=0.147.7+5.61+0.31=13.620.58+6.36=6.945.89-2.63+8.57+3.7=15.535.9-1.51-2.21=2.180.19+7.72+8.93-7.06=9.786.85-3.75-1.03-1.95=0.123.95+8.71+5.42=18.086.29+5.01+3.82-2.21=12.919.88-4.04-3.23-0.24=2.375.82+4.96-6.15=4.637.58+8.85-1.74-2.99=11.74.38-0.6+3.91+6.34=14.038.37-0.64=7.736.3-5.15+7.26=8.411.28+7.24+5.34-8.28=5.580.72+4.07+5.41=10.23.93-1.82+0.82-0.77=2.168.01-0.4-6.69=0.920.77+2.97+8.41=12.159.17+2.71-6.06=5.826.2+3.1-4.19=5.116.68-0.49-4.56+2.11=3.741.18+7.41-1.41-5.44=1.744.25+3.86+4.71+5.63=18.454.36-1.71-0.74+1.7=3.613.8+0.04+0.24-2.49=1.591.58+9.45-1.17-4.73=5.135.63+3.26+6.43+3.28=18.68.62-1.82+6.82=13.625.52+0.56+9.61-1.1=14.595.61-2.81=2.88.84+1.5-0.7-1.74=7.96.34+4.84-5.5+1.72=7.48.68+3.18-3.12-7.56=1.189.13-5.81+4.36-2.62=5.067.89+8.67=16.564.84-0.03+3.5+7.03=15.348.53-6.36+0.67=2.846.11-1.44-1.64+8.82=11.856.27-3.43+0.08=2.929.11-5.06+5.74-8.81=0.987.02+1.06-0.28-4.23=3.578.13-2.94+0.47-3.54=2.127.08+1.45-0.29+4.86=13.15.39+4.3=9.694.88+4.39+0.13-5.41=3.996.66-5.29+4.54-4.92=0.998.65+4.21=12.862.28-0.93+2.31=3.669.45+2.49+3.5=15.449.37-3.72+7.7=13.359.64+7.72+1.44-0.25=18.559.64-2.76-5.7-0.02=1.163.86-0.99+8.8-3.93=7.744.7+6.3-7.49+2.16=5.671.7-0.28=1.424.5+9.3-9.2=4.69.76-4.38-1.65+9.7=13.435.85-2.27+8=11.586.5-0.89+5.47+8.57=19.652.81+3.25+9.33+6.26=21.657.21+5.34-2.83=9.727.4-0.28+7.42=14.549.99-2.58-0.68+1.25=7.986.19+6.58+8.46+3.11=24.347.35-2.04-4.06=1.255.96+8.33-1.3+1.64=14.634.19-2.69+5.65-0.32=6.832.23+1.49+2.42-2.88=3.268.03-1.35=6.686.17-1.65=4.527.43-5.27-0.26=1.97.04-3.33+3.74-4.25=3.24.07-1.57-0.78-0.48=1.246.37+2.89+1.14+1.61=12.017.54+3.89+0.09=11.528.92-5.87+5.2=8.251.74+5.73+3.72=11.196.85+4.02-1.94=8.932.3+3.11+7.58-6.1=6.896.05-5.01+5.79+8.3=15.137.06+7.62+7.33-4.72=17.298.88-4.26-0.29+6.52=10.857.06-4.05+0.57=3.586.43-3.47-2+2.31=3.272.62-2.17+4.64+5.57=10.668.55-1.82-4.66=2.074.57-0.88-1.61=2.089.97-3.15-2.46-3.13=1.237.98+5.57+6.13-9.96=9.728.8-4.36+4.88+6.18=15.52.25+2.79-2.62=2.428.23+3.89+8.92+1.63=22.676.45-1.86-0.9-0.82=2.872.82+5.18-0.18=7.828.95+4.58=13.535.23+7.24-2.26+1.39=11.69.01-1.24-1.9=5.878.19-7.22=0.974.89-4.6+9.6=9.890.44+2.43+5.07+5.62=13.563.97+2.99-5.16=1.84.3-3.51+1.78+9.82=12.391+7.26+1.06+5.44=14.764.13+0.75-3.97+6.48=7.393.91-2.76+8.22=9.375.42-0.87+4.64+1.56=10.759.69-3.02+1.59+8.21=16.479.54+1.6+9.92=21.065.45+4.34-5.2=4.591.63+1.57+7.58-5.66=5.128.55+8.14-9.63+7.15=14.214.8+8.88=13.687+7.52=14.525.88+6.09-7.48+6.13=10.624.42-1.3+5.7=8.828.37+3.37+4.53+1.81=18.089.37-0.71-3.39-1.72=3.557.48-1.06+4.55-1.51=9.461.66+5.22+6.44+5.86=19.189.11+4.34+4.4-1.71=16.143.69+6.27-2.9-1.99=5.077.27+4.02-1.31-7.11=2.872.89+6.58-6.7+1.99=4.768.91-0.87-1.43+4.91=11.527.73-0.7+1.25=8.288.2-1.4-0.14=6.668.89-4.47+7.48-5.49=6.417.96-1.12-2.47-1.52=2.854.04+6.66-7.07-0.29=3.348.86+5.88+4.26+3.18=22.188.55-2.85-1.27-0.98=3.455.69-0.96-4.54+8.5=8.692.96+9.56+6.25-7.32=11.459.85-2.22=7.636.31+9.82-3.03-3.22=9.884.61+1.11-2.58+3.53=6.671.23+7.82=9.056.64+2.1+6.71-6.14=9.318.93-1.17-0.38+0.65=8.031.48+6.84+2.63=10.958.3-1.39-6.23+9.08=9.765.75+2.12+6.42=14.295.59-0.39-0.67-2.42=2.119.66-0.12+7.93-9.51=7.969.68-8.44+9.78=11.026.83-0.19-5.71+4.22=5.158.03-0.62=7.418.99-5.37-2.06=1.561.94+7.22-5.86+8.41=11.717.13-0.44-0.23+5.15=11.614.29+5.94+4.76=14.998.01-1.43-1.92-4.05=0.619.49-0.23+4.4=13.669.76-4.38-5.1=0.287.76+5.35-1.93=11.185.89+0.17+8.07-1.22=12.916.03-2.41+2.21+4.64=10.478.96+2.7-9.22+5.86=8.39.87+5.13-9.72=5.289.51-2.14-3.52+5.08=8.936.26+8.37=14.639.68-0.78+5.87-6.29=8.482.87+8.07-7.11=3.839.12-0.97-4.99+9.51=12.676.46-0.73-4.4-0.38=0.959.48-0.29+6.97+5.32=21.487.4-0.96+4.21+0.15=10.80.89+8.81+1.45-3.32=7.838.29+4.23=12.528.11-2.5+2.7-8.15=0.160.98+8-8.88+2.82=2.927.93-7.13+7.57+4.77=13.147.83-4.47-2.13=1.234.04+2.44+7.94-7.86=6.566.62-5.78=0.848.79-1.59+7.19=14.396.08-3.92+8.54=10.78.89+5.81-2.24+6.35=18.811.13+4.22-1.81+3.47=7.015.35-2.12-1.31+3.94=5.867.41-4.11+6.84-9.68=0.467.18-4.75=2.431.51+5.9+8.85-1.02=15.249.02+4.12+2.16-9.72=5.581.49+2.65+0.93+7.83=12.99.86-0.77-7.05+4.6=6.648.61+5.98-1.2-4.51=8.886.28+2.88+2.18+7.95=19.291.85+3.36-0.71+7.13=11.632.17+4.88-1.11-1.24=4.72.49+4.62-5.72=1.398.37-3.24+6.93-1.66=10.48.36+6.87-2.28=12.959.69-1.6+5.08-2.5=10.677.15-1.15-0.75+1.54=6.794.05-0.71=3.345.06-4.13+8.12+9=18.057.68+4.66-4=8.344.64-0.45-3.52+2.64=3.311.62-0.98-0.27+7.05=7.429.67-0.52-8.47=0.684.17+3=7.175.55+0.56=6.116.78-1.13+6.75-9.61=2.798.25-3.38-3.08-0.02=1.777.97-0.69-5.21+1=3.077.41+3.09=10.55.51-3.53=1.984.21-2.53+3.07-2.73=2.026.08+8.96-7.4-6.32=1.320.3+1.01+5.91=7.224.82+7.53-8-1.42=2.931.82+4.55+5.95-3.27=9.053.25+6.91+7.99=18.152.35+9.11=11.463.62-0.21+7.54=10.956.8+1.49=8.295.23+6.95+0.07+4.8=17.059.57+4.41-9.97+9.89=13.99.44+8.5+0.89=18.836.65-1-0.3=5.352.07-0.13+7.14+7.53=16.613.91+5.77=9.686.82-2.6=4.228.97-2.57-1.86=4.546.73+1.22+6.75=14.78.5-7.05-0.34=1.118.98-5.61-1.81-0.68=0.885.63-0.53-2.51-1.21=1.382.14+1.32+4.29+1.68=9.434.44-0.6+6.4-8.61=1.631.58+8.92-9.72+4.46=5.242.26+9.91+7.49+7.6=27.268.56+3.49+7.68=19.736.59-1.08-2.24=3.276.21+1.53+9.4+1.25=18.394.32-2.72=1.66.61+1.43-6.96=1.082.55+2.97=5.526.17+1.7=7.872.76+7.47-2.7+7.91=15.448.71+3.72-1.1-1.44=9.899.39+4.63+7.99=22.015.91-3.37+3.12=5.666.18+6.07-4.94-5.13=2.189.46+9.11+2.08=20.654.28-0.89-0.49-1.69=1.217.58-4.33=3.258.26+3.87-3.28+4.76=13.610.05+0.49+5.09+4.35=9.986.44+1.4=7.846.11-1.67+7.02=11.468.85-2.16=6.694.29+2.51-0.23=6.577.45+9.78+3.87+1.32=22.423.26+2.35-2.11=3.53.08+8.43+9.51+0.95=21.976.67-6.57+5.71-2.07=3.747.9+2.84-4.08=6.668.4-5.65-1.91=0.847.42-0.03-6-1.27=0.126.38-3.16+7.6+4.64=15.469.65+6.79+3.28+5.54=25.266.48-2.71-3.35-0.27=0.156.63+0.09=6.720.93+6.31+7.32=14.568.66-6.23-0.75-0.91=0.778.43+6.91+3.62+1.34=20.39.9+0.37-4.6+1.28=6.959.53+0.8-3.27+5.07=12.132.28+3+4.48-3.37=6.398.5-3.63=4.877.8+9.97-8.42+0.83=10.184.71-4.02=0.698.95-1.2-0.55=7.20.47+6.92+1.23+0.56=9.186.19+7.41-7.86-3.23=2.518.07-1.02+5.32=12.377.56-0.65-1.97+1.18=6.126.19-3.4=2.798.28-5.19-1.87=1.226.91-4.15=2.760.22+8.32+3.87=12.412.56+1.23+9.58=13.379.3-5.29+6.26-7.67=2.67.3+0.53+2.08-8.76=1.159.61-1.18+2.21-2.26=8.386.38-0.78-0.11=5.492.09+0.56+4.47+1.43=8.554.25+3.62-3.38=4.499.47-0.26-3.79-2.86=2.569.31+0.27-0.63+8.17=17.123.44+0.99+6.39=10.828.17-3.89-4.05+5.11=5.344.18-4.03+7.11-0.67=6.597.06-2.31-1.69-0.71=2.354.26-0.46+1.31=5.118.76-6.16+4.87-0.86=6.618.78-1.35+9.27=16.78.16-5.68=2.489.88-3.45-0.71+8.71=14.439.74-3.21-3.9-1.57=1.069.42+3.42=12.847.47-0.27-5.35-1.63=0.225.84+8.92-8.42-2.49=3.859.36-2.96-3.89+0.42=2.938.88+1.19+7.77-2.26=15.586.25-0.59-2.03-2.61=1.026.5-5.92+0.4+3.13=4.119.24+4.92+2.39-5.46=11.091.44+0.89+0.45=2.782.79-0.07+9.76=12.485.28+0.56-1.24+2.64=7.248.02+0.41+3.47=11.94.32+7.62=11.947.5-7.11+5.61+0.38=6.389.34+9.71-8.22+8.31=19.148.79-2.44+1.61-0.47=7.492.3+8.82-9.79=1.331.94+2.23+8.03-6.65=5.559.64-8.64=15.34-1.9+2.4=5.842.17+7.93+2.44-9.61=2.938.83+6.35-2.92-7.23=5.034.29+8.6=12.894.28-1.7+2.44=5.027.26-3.19=4.077.6+2-1.83-7.28=0.498.88+4.12+7.48-1.07=19.417.41-1.09=6.327.35-6.95=0.40.9+6.01-0.38=6.530.37+5.63-2.05+5.01=8.967.37-6.07+8.46+0.57=10.335.41+2.51+9.94=17.869.13-3.56-0.65+5.68=10.69.1-6.03-0.42-0.36=2.295.01-3.52=1.499.93-1.65-0.92+8.3=15.660.37+4.41=4.789.66+8.18+8.36+4.86=31.067.67+6.09-8.36-2.56=2.848.54-8.06=0.485.88-0.1=5.786.77-2.57-1.66+8.77=11.317.73+2.72-1.88+7.82=16.394.41+5.51+4.71-7.02=7.612.14+9.77+7.32+1.92=21.153.69-0.3=3.393.43+4.24+4.37=12.049.21-1.69-2.79+1.61=6.349.06-6.16=2.98.79+2.42+3.62-5.31=9.527.5-4.25+1.46=4.716.21-3.94-1.38-0.58=0.319.19-2.85-3.12-1.24=1.987.96-0.08+4.22-4.92=7.188.5+1.96-6.87+0.78=4.379.78-9.16-0.26=0.369.55+8.65-3.12+2.2=17.285.16+9.39-3.82-1.86=8.872.63+0.57-2.86+5.89=6.239.72-2.1-6.98=0.649.26+2.26-5.92+0.12=5.727.41-0.17-4.73+8.87=11.382.77+5.02-5.5-0.94=1.357.12-4.58+7.61+8.09=18.242.87-2.46+1.92+7.14=9.476.36-3.72-2.23+3.75=4.167.75+0.22+6.61+0.26=14.847.15+8.66+0.63+1.35=17.798.38+2.03+5.8=16.215+6.85=11.853.62+2.39=6.017.57-0.24-6.57=0.767.46+0.56-1.63-0.2=6.198.81+6.37-5.13-9.57=0.482.23+6.93+8.08+2.56=19.85.46+2.16+7.89+0.76=16.270.73+3.34-0.64=3.430.51+9.61+9.66=19.784.22+6.98-0.16=11.045.87-2.36-1.29=2.225.73-1.69-2.85+1.95=3.145.64-1.94+3.61-0.79=6.524.86-0.45-0.55+4.03=7.891.59+8.11-7.14+6.88=9.443.88+2.32+4.65-1.12=9.731.82+5.12=6.946.16+0.62=6.788.82+7.56+7.07+6.7=30.150.86+4.25+1.43+9.27=15.814.88+5.95-8.99-0.3=1.548.66-0.77-3.08=4.818.5-1.02+2.45+5.63=15.568.51+2=10.514.92+0.9=5.829.24+0.9+1-3.77=7.379.87+1.12-9.65+6.53=7.873.54-0.4-1.02+9.92=12.049.16+9.35-1.45=17.066.76-4.17+4.89=7.487.83+4.65-3.56-1.54=7.388.06-2.13-1.27-2.09=2.577.88-1.9+5.54-0.63=10.891.12-0.75-0.26=0.113.27+4.84+4.6-6.77=5.949.29-2.08+5.77-9.06=3.929.87-0.45-4.61-0.05=4.767.82-1.62-1.27-3.76=1.174.95-3.73-1.12+9.12=9.226.84+5.64-8.32=4.165.25+1.89+2.7+8.85=18.698.8-6.61+3.75=5.946.21+5.73-5.83=6.111.65+2.18=3.839.57-5.62-3.26=0.698.88-1.39-7.36=0.131.07-0.54+5.5+3.22=9.255.82-3.1+0.48=3.24.11+5+9.78=18.893.09-0.6=2.499.52-3.6+6.21-2.32=9.817.83-4.5+2.42+3.17=8.926-2.89-2.74=0.376.89-0.67+8.83-5.78=9.275.06-1.94+1.61-3.07=1.668.14+7.96-4.65-4.79=6.667.02-5.4+5.05+1.32=7.998.9-1.31-4.04-1.57=1.988.89-7.32+6.15+2.3=10.020.75+9.59+7.07+7.61=25.024.96-2.25+0.95+1.53=5.195.12-2.34-2.04=0.745.05-3+6.78+7.29=16.127.56-5.19+4.31+2.13=8.818.79-0.5+6.17-5.55=8.919.75+0.18+8.95-9.06=9.824.36+7.41-8.74+1.17=4.23.36+5.91-6.49-1.96=0.829.58-2.52=7.068.25+2.35=10.66.91-2.71+5.88=10.084.65+5.54=10.195.53+7.79-1.3+6.38=18.47.06-0.27+3.72-7.32=3.197.76-3.85-3.36=0.557.62+3.47-9.18=1.914.38-2.52+6.81=8.679.05-5.91=3.148.52+4.6-0.44=12.688.96+7.38=16.348.42+9.47-2.8-3.43=11.661.65+6.53=8.185.5+5.6+9.57=20.678.75-5.86-1.65=1.242.07+8.3-4.42=5.953.47-1.01+4.96=7.425.81-1.03-2.35=2.436.98-1.61-2.53+4.57=7.416.77-0.9+7.43=13.36.14+7.27-1.3+7.69=19.89.29-6.48-2.14=0.679.94-8.48+2.59+3.61=7.665.93+8.29-5.75+6=14.479.11+6.36-7.55+6.7=14.627.76-1.22-2.58=3.963.64