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7.05+9.12-5.35-8.09=7.68-2.27+9.63-4.27=0.13+5.21+7.67-1.79=6.16+7.55-5.59+5.76=4.27+5.97+5.87=5.78-1.73-3.09+8.96=6.79-0.93+3.61-2.46=7.47-1.7-2.3=4.14-1.63=3.55+1.75+8+7.53=0.96+7.28-1.51+1.36=8.03+0.15+0.75+2.97=6.15+8.12+1.99+2.48=6.06+9.15-1.63+5.18=8.16-1.47-5.54+0.54=7.99-2.02+3.06-7.26=1.36+8.42-9.09=5.61+4.9-2.43-3.95=4.04+3.33+3.42=9.53-6.3-1.93=3.01+0.2-2.36+2.41=2.14-0.21-0.16=6.85-0.03-0.58-5.23=8.29-4.86-1.47=9.41-0.29-4.99=9.73+8.56-6.42+7.35=9.22+3.16-9.4-0.35=8.14-1-5.35-0.49=9.37+9.56+8.1=7.72-0.93-2.06=1.73+0.45+8.89+5.31=4.63-2.93-0.65=9.63+3.78-2.83-4.47=5.64-4.32+6.78+2.65=0.5-0.29+3.07-1.92=3.9+9.55-6.19-3.61=7.43+7.31-4.11-5.5=8.71+4=4.92-4.01+2.48=3.79+6.62+3=2.27+4.68-0.19=4.97+6.28-7.26=3.38+5.63-5.49+4.54=9.41-7.43=9.17-2.78+0.67+1.06=8.09+1.07+6.19+5.46=5.6-1.13+1.64-1.51=8.95+4.78+6.55=1.41+2.08+5.13+4.79=3.9+5.61-7.61+0.18=9.97-3.53=7.66-0.59-1.84-2.55=3.11+2.66+3.31=8.34-5.29+0.79-0.74=7.53-5.44+8.55+0.39=9.85-3.4-4.04-0.59=6.46+1.75+4.22-8.36=9.13+1.03-2.43-2.97=7.48-0.51+7.75=5.04-1.21-0.1+5.45=8.45-0.99+2.13-6.02=7.31-1.13-3.45=9.58-0.84-0.41+6.82=7.17-1.65-0.97-1.09=8.1-3.92+7.92+7.77=7.66-2.12=7.68-3.15=8.18+2.35-9.4=7.46+0.24-4.23=4.08+4.48+3.77+7.46=3.66-1.46=5.17+6.44=8.27-1.29=8.53+9.56-5.48=7.19-2.51-0.63=0.67+7.44-7.51=2.94+6.41=6.02-2.9+2.04=6.63+5.77-1.07=1.13+8.3-1.03=6.58+7.78+2.46-2.8=5.39-1.01+8.45=8.65-3.33-2.88-1.02=3.78-3.66+3.12+6.82=6.61-0.96+9.88+2.63=7.21-1.98+3.85-2.83=9.06-3.8-3.31+3.87=7.41+0.11-5.87+9.61=6.38-1.33-0.33=2.32+4.58-0.49+3.2=6.06-4.59+1.52+3.16=8.83+3.95-3.99=4.23-2.32+7.24=9.97-3.53+9.15+6.71=2.48+5.08=1.36+4.8+7.27=8.32+5.49-0.87=4.21-1.04+4.16=9.87+0.92-0.94=8.99-1.34=8.72-1.71+6.79+5.64=9.13-7.28+3.45+5.26=2.98-0.48-0.11-1.64=7.87-3.76+9.96=2.26+9.54+7.06-9.55=9.86+1.56-6.5+7.22=8.71-2.6-2.2-3.1=9.67-0.81-2.77+7.08=7.44+7.01-4.42=3.22-0.65+0.68=2.95-2.76+3.17=7.27+0.96-2.59-2.57=0.9+5.55+7.98-9.14=8.96+5.21-0.24=8.41-8.03=3.26+6.09+8.78=8.82-0.31=7.96+5.07-2.8=4.37-0.68-1-1.21=9.68-0.8-4.81+0.17=3.98+4.65-4.29+4.96=6.4-6.09+6.33=9.16+4.72+8.86=2.47+6.53=5.19+4.21+9.65-8.83=5.21-1.03+1.14+9.96=8.32+1.96-8.78=9.04+2.26-2.74+6.26=1.75-0.07+9.64=7.66+8.42-2.42=4.71+3.91-1.83-2.57=8.85-5.47+8.31-7.36=1.25+1.81=1.27+7.54+2.07=7.35+9.1+4.08-3.39=8.6-1.53-3.63-0.83=4.86+5.63+4.1+8.31=8.16+1.02-4.45+8.93=9.73+6.04+3.12-2.87=9.34-1.82+9.8+5.49=4.48-1.5-1.07+4.76=9.73-2.29=1.34+2.68+0.63=7.67-5.44+1.37=9.54-0.78-2.93-5.69=7.68+2.27-4.81=3.45+4.98+6.13+1.03=8.75-0.99-0.87-5.7=5.88+1.96+6.72=8.9-2.9-2.8=9.31-1.69-2.15-3.5=5.98+8.85=2.02+5.77-4.63+4.57=0.31+3.82-1.77+4.67=9.2-1.36-1.7=3.99-1.37+5.14-2.64=9.98-9.55+6.51-1.96=5.66+3.61+2.56=5.23+6.19-0.02=5.29-1.96-2.52=4.13+9.6+1.48-6.72=7.65-0.18+7.55+1.24=7.76+7.67=7.26+6.04=4.28+1.15+4.07+4.7=4.14-3.08=5.25-1.33-1.72=9.45-6.07+8.1-5.51=9.75-3.54-4.21+8.49=4.44+4.04+8.6-9.88=9.99+1.1+0.74-6.92=3.09+6.24-3.78-4.04=3.04+6.09+6.66+6=5.04+4.19+6.12=6.78-0.55-1.09=6.36+5.95+1.74-4.32=7.8-4.03-3.42=9.84-3.06+7.39-3.11=8.48-0.53-1-0.26=8.42-7.2-0.36+6.05=1.6+1.55=9.4-9.24=6.44-2.81-3.33-0.2=4.65+0.15+7.22+8.66=8.61+4.06-0.56-5=8.28-6.87+7.72-5.76=4.81-3.33+6.74+1.42=5.73-2.56-0.03+3.7=6.29+6.45+2.47+4.76=7.83-1.37-3.47-2.89=0.92+0.16+6.14=0.11+6.43+1.54+5.31=7.01-0.37-0.2+4.15=9.53-8.66-0.77=0.89+1.54+3.16=9.56+0.76+7.06+8.43=5.48+5.44-8.87=5.27+8.42-6.52+1.47=2.96+7.33-8.06+1.14=4.39+8.61+4.08-6.96=9.55+5.55-5.23+8.55=8.6+8.38+9.96-0.74=7.48-6.54+6.38-7.08=8.64-2.37+2.92=7.62-2.1+6.05+5.1=6.08-2.94=2.54+5.84+8.9-5.31=7.75-2.3-2.97=6.93-0.72-3.04+7.23=2.56-2.32+2.4=7-6.38-0.32=7.17+3.88+6.15-2.51=2.37+3.06+8.2=5.04-0.23+3.85-1.31=9.56+7.96-1.72=4.19+7.26-4.43=8.55-2.72+2.92+6.08=3.78-3.54+2.48=9.85-0.58-0.51-1.85=8.51-2.07-4.2=8.1+5.14+0.83=1.67+0.95+0.87=7.57-0.25+4.83-7.43=7.56-0.95-3.62+1.63=7.73-1.59-2.31=1.42+9.14=6.92-0.87+3.7=7.59+7.2+2.19-5.52=2.37+8.01-2.42=0.66+4.86=7.42+7.28-0.98-7.37=8.28+7.64+8.84+4.72=7.77-5.93+6.74-8.01=8.48-1.05=7.97+9.23=7.45-2.22-4.59=5.12+8.16+5.99+9.12=0.06+2.41+2.77=1.95+3.6+5.08-6.21=0.36+1.57+5.91-0.02=5.9+6.22-0.85+8.4=4.63-1.46=9.33-7.69+0.56+4.68=3.13-1.92+6.59+3.43=9.57-8.23+2.48+3.97=4.55+6.27-9.48=6.17-2.23+9.53+0.28=3.82+4.34-3.46-4.14=1.55+1.94+4.28+3.72=7.6-0.18-3.63+4.35=6.86+1.65-0.84=5.93-5.45+8.15+0.66=7.54-0.42-2.74+5.9=7.05-1.05+9.25+0.9=8.44-1.4-2.64-2.58=8.06-1.19-2.31+3.56=9.16-2.41-5.47+7.9=2.09+8.2-2.48-7.2=4.4-0.65+8.98-9.62=6.98+8.65+6-1.33=5.41-0.77=9.63-2.43-6.02=7.37-5.95-0.52=9.42+5.7-7.03=4.26-2.6+2.13=6.31-4.53=6.81+3.01+6.72=3.63+8.05-9.7+1.19=7.28-3.17+7.08-7.73=7.99+3.17=8.48+3.65+4.67-3.74=4.65+4.59+0.92-4.58=5.51+6.41-0.32+3.48=9.94-9.03+9.91=6.3-4.85+8.83+7.59=5.69+2.3-0.52+7.09=8.91+7.09-2.6-7.37=2.5+6.83=5.95-2.48-0.45-1.74=6.34-0.8+9.29+8.86=9.8-0.62-2.59-0.27=5-3.27+7.15+6.65=4.21-3.25+8.04+8.8=6.6-0.07+8.85=9.24+4.95+1.36+1.44=9.96-6.87-0.73+5.16=9.69-1.96-4.54-0.77=6.95+8.75-0.06-3.63=0.13+0.53+5.25=0.57+0.63=1.71+5.27+7.68+4.53=8.5+4.46-5.13-0.58=5.19-1.05=1.9+1.51+6.27-7.07=6.72+8.58=4.17+3.31=9.11+7.06-6.5=9.4+9.78=5.95+8.61-2.75+8.93=3.95+2.81+2.92-8.25=9.77+3.07=7.26+9.77+3.9+3.26=5.8+8.23=8.99-3.13+5.01+5.82=8.65-7.62=9.99+4.52-4.03=1.55+4.65=4.87+8.75-2.49=6.46-0.43-2.83+3.49=7.46-3.68+6.07+3.75=6.95+3.05=8.58+5.59+3.12-3.55=9.65+2.23-9.2-0.9=7.3-1.02-1.45-0.52=7.65-4.82+5.67+8.15=5.23-1.85+3.32+0.62=8.92-0.07-7.68=2.43-1.71+6.18=6.47-3.64-1.39-0.74=3.54-1.48-1.31=9.25-3.74+9.51-9.43=1.31+5.61=5.17+9.82+3.86=9.53+3.42=1.91-0.54+2.03-0.55=3.13+6.7-1.35-7.79=0.26+5.31+4.12+0.35=9.6-9.35+2.25=0.45+0.47+5.91=9.03-2.72+3.98=7.75-5.56=9.36-7.72-1.54+1.28=7.76+5.46+0.08+9.57=0.29+5.18+3.84=0.67+1.56+4.92=1.53-0.09+9.97+0.32=2.35+7.61-0.35+1.13=9.48+4.89-3.74=7.27+8.83=7.38-0.49=3.13+6.4+9.81-3.54=2.66-2.49=4.1-3.71+3.44+6.29=3.76+4.93+0.76+2.59=8.01+4.23-2.5+3=5.83-3.98+8.92=0.5+0.06+4.93+3.09=8.1-4.52+8.71-6.55=1.88-1.16=4.61-4.29=5.61-4.56=8.55-1.6-0.66-5.74=7.25+8.55-8.83+3.54=4.08+9.18+0.29-4.3=9.32-0.36-2.72-2.28=5.85+0.8-5.55=8.27+2.06-2.79+0.16=6.58+9.28+6.38-4.23=9.08+3.01=9.79-2.96=5.51+2.35+6.24+2.89=7.35-0.23+0.25=8.66-8.08+0.08-0.04=5.6+7.37+8.75+8.71=3.05+3.93+8.41-6.36=1.25+6.06-0.04-5.95=8.11+3.03-3.66=0.11+8.89+1.46=7.32+7.2-3.15-0.24=8.13-0.94-2.05-0.78=0.75+2.26+2.65+9.78=8.25-0.72-0.47-4.12=6.6-2.17-0.96=9.5+2.25=1.35+6.95+9.59+2.95=2.31+8.27-9.67=5.76-0.92+5.27=2.73+8.08+4.54+6.97=8.22-6.12-1.82=3.4+3.42-2.86=5.24+9.77-0.26-5.53=9.92-1.62+1.38=1.26+4.95+2.42=9.29+0.5+0.13=1.31-0.6+7.89+9.87=5.76-1.45-2.61+6.54=3.3+0.42+2.87+8.24=7.76-5.88-0.96+5.38=8.34-1.45+6.98+1.16=8.93+7.98-5.85+4.67=2.39+2.23+4.16=7.69-0.51+7.22=6.24-5.25+4.83+1.4=8.03-3.34-4.01+3.39=9.96-0.62-6.06-0.23=7.76-4.53-1.44+8.13=9.83-3.16+7.03-7.62=6.55-6.42=8.78-2.31=4.91+0.68-1.62+4.19=7.44-0.7-1.47+6.92=5.05+2.22+0.53+0.3=2.3+3.08+7.41=8.22+8.28+9.54-9.4=8.36+7.17-5.73=8.19-0.04-0.64-6.74=7.25+0.27+8.42=4.24-0.32=5.97+4.24-3.02=7.94+2.02-1.55=9.88+5.83+7.34+3.68=9.47+6.21-7.7-4.03=7.28-2.78+5.4=6.48+0.32+2.98+5.53=1+9.47+4.07+9.07=6.74-2.23+6.97=8.8-1.29-3.94=5.76-0.23+1.67=9.8+9.68-2.68+2.01=9.56-0.89-5.21+9.15=6.24-5.68+9.94-9.04=8.6-1.59-0.52-2.19=0.46+4.54+0.14+4.21=1.68-0.65+4.73+3.22=4.94+7.4+8.53-6.64=7.85-1.71-5.9+8.99=1.76+9.5+0.83-5.73=7.68-5.65+0.18-0.61=0.96+0.72+9.93+1.39=8.54+5.18-5.22-0.99=3.73+8.29-5.32-5.79=9.88+3.13-4.92-2.96=9.72-0.38+0.7=8.58+8.76-7.25+5.72=9.76-5.42-2.33-0.67=0.77+8.06-6.8-0.92=6.24-2.28=4.57+1.57=6.54+0.72+0.23-6.97=1.9+5.89=6.86-1.82+3.95+9.61=6.68+1.23-1.25-6.03=0.56+5.75+9.85+7.1=9.56+4.15=7.23-1.62+1.76+0.15=6.91-0.47-1.83+6.96=5.08+5.27-2.44+5.91=9.94+8.58-2.09-4.02=6.94-2.33+7.79-3.21=9.16+4.99+4.13=5.54-2.18-0.78+8.41=5.61+5.12+5.33-3.31=7.36+2.27=9.89-5.82-2-1.32=1.29-0.45+3.23=5.36+4.16-1.23+2.52=1.06-0.66+6.72=6.81+7.99-5.97-1.71=9.3-3.54-0.22=9.23-1.01-1.7-0.62=2.35+2.76+6.3=9.44-7.68-1.53=5.02-0.07+3.33-6.69=2.23-1.29+7.61=6.89-5.23+0.54-0.67=1.14+9.09-4.6=8.43-2.22=9.16-4.91+6.13+7.65=9.4+7.42-7.7+7.74=0.11+7.17-3.19=8.3-3.78-3.07=1.71+7.42-5.02+8.35=5.15+2.54-0.76+3.4=9.51+3.75-7.56=6+0.53+6.72-5.61=0.03+7.11+3.53+2.96=3.82+6.56+4.28=7.57-3.12-2.5+7.86=7.94-6.23+3.71=9.89+5.82-7.37+0.21=1.19+0.74+2.74=7.13-2.15-3.28=7.39-0.49-1.45+9.49=9.6-1.61-0.68-3.22=0.54-0.12+2.58=3.54+5.67+7.4+7.31=7.86-3.38+8.89-4.68=3.95-2.81+9.36+2.48=6.74-1.46+2.33+7.4=8.75+5.12+8.9-2.71=9.76+7.25-2.63+7.66=5.43-2.88+6.72+1.86=7.18+7.7-5.01=8.42+2.91=5.37-4.8=9.08-0.91-2.96+0.43=2.75+4+7.97=6.07+7.27-6.3-5.82=8.57-1.17=0.03+8.13+8.8-5.14=2.78+7.6=6.39-2.58-0.36=6.8+0.14+6.36=4.53+6.73-5.44=7.59-0.12-2.65+6.74=9.5-1.2=2.75+7.76+5.22-6.22=8.93-0.57+4.06=7.26-6.46+3.99-0.11=1.96+3.65-0.05-4.83=3.01-2.58-0.16+4.8=9.42-0.03-0.22+1.82=9.78-3.43-0.1-3.02=0.64+4.25+1.06+6.51=9.51-7+4.98-4.29=2.58+9.49+5.28+1.97=2.57+3.8-4.54+4.18=5.88-1.16+8.22=4.1+7.8-3.14=8.68-3.86-1.95-1.25=8.7+3.67+5.64=9.46+6.1+9.93+7.41=5.67+7.71-3.55-4.06=9.6-7.78=6.67+1.95+2.86-4.01=3.26-0.02+9.33-9.32=8.55-3.13+8.81=2.23+3.61-0.23+2.66=9.37+6.77+4.82=4.27+0.55+0.04+2.5=0.32+8.13+1.74-7.76=4.32+8.87-2.5-0.94=6.78+3.05+7.94+4.15=4.63+4.02+4.64=7.47+4.58=5.87+2.42=4.9+3.62+4.5=7.33+8.61-9.03-4.4=5.26-0.8-1.35=6.13-6.02+6.57=7.92-6.52+5.11+4.47=2.31+6.26=9.17+9.31=9.22-0.3-1.71-0.86=7.01+9.89+4.85-2.61=4.11-2.63+6.85=4.81+4.92-9.05+1.36=6.05-2.49-2.15-0.63=4.97-3.79=8.21-1.6=6.03-0.71-1.63-1.42=4.12+6.31-4.73-3.48=8.3+1.19+4.66-3.49=6.06-2.29=6.74-1.68+2.89-6.39=6.69+6.11+6.54=8.42-3.7-2.66-1.8=1.61-1.3+0.56=8.26+4.98-0.1-4.24=6.84-5.55+4.63+2.15=5.64-3.04+5.78=6.18+9.81-7.54=1.26+9.88-7.64-1.33=6.83+5.55+7.79-9.31=6.71-3.05-2.79+6.28=2.44+5.66+3.75+3.26=4.4-3.8=4.21-0.35+3.48+3.58=5.18-0.03-2.52+6.14=6.32+9.88-7-7.56=0.94+8.57+0.16+6.01=7.07-0.08-4.5=6.07-0.12-2.73-0.05=9.16-2.85-2.56+1.28=6.43+1.31=9.99+2.31+0.38=0.38+5.28=9.56-4.05-0.96=3.74+6.23=2.82+9.86+6.24=5.84+8.01-5.38-0.06=8.61-0.1+1.07=8.59-2.31-1.07=5.73-2.27-1.36-0.5=9.71-7.23-0.53+8.83=5.91+5.57-2.13-8.37=6.87+8.82-2.15=1.46+0.05=6.22+5.93=5.51-2.64+2.06=9.12-1.33=7.52-2.23+8.25=6.55-3.4-1.36+4.8=8.08-6.1+3.21-3.11=3.43-2.81+3.33=9.21-1.82-5.88+2.42=0.59+7.55=9.18+5.13-3.17-3.23=6.15-4.67+9.57-0.48=2.63+1.03=6.76-2.92+1.81+5.74=0.58+3.82+8.59+7.65=3.79-0.23-2.55=4.21+1.85-2.27=6.96+8.63-9.83-0.42=5.01+0.9=7.93+5.6+7.81-0.24=6.51+0.38=8.64-4.78+5.32-3.77=5.22+9.34-7.3+8.66=1.88+5.52+8.89=0.25+3.42=8.51-2.01-3.37+7.96=6.23-1.4+4.14-0.08=4.91-1.97+1.53=9.33+3.06=9.79+0.04+2.2-3.92=6.38+6.28+3.33-3.49=8.06+6.91-8.14+7.78=9.73-4.16-3.27+2.29=5.13+7.84-3.76=2.71+5.99+5.48+1.99=9.63-4.42+4.92=9.82-1.77+5.27+8.95=7.96-1.38-1.66=9.99-5.71=2.08+7.44+5.5=7.58+3.38+2.81=5.61+9.65+1.99=0.87+7.96-1.85=5.39-3.96+9.07+8.58=8.53-1.58-1.22-2.88=5.46-2.04+5.96-8.51=8.85-1.1-0.66-6.53=7.9-1.11+9.33-1.15=0.83+9.62-7.31-0.09=8.41+6.79+5.79+3.83=6.82-6.1=9.93-8.81+4.84+1.69=9.21+6.67-6.63-7.77=7.38-3.06+6.39+2.27=8.37-3.3-2.19+3.91=7.89-7.31+6.08+3.18=9.43-2.55+3.55-2.7=2.31-0.45=8.36-2.26-1.57=8.65-8.03+8.74=7.24+0.82-2.69-1.46=8.88-1.53-1.82+4.44=8.82-3.15+8.83-5.08=9.44-3.41-2.21+9.23=8.12-5.81+1.72-2.25=9.7-2.91-0.43-3.95=6.05-4.48=2.93-0.55-1.8=9.42-0.46-2.11-0.22=8.03-6.06=6.2-0.24+8.19-1.27=8.49+4.7-3.29=9.13-0.83-6.25=8.91-1.42-2.56=0.08+6.63-3.65+9.65=6.75-4.66=8.37-4.38-2.03=6.87-0.71=9.18-3.94+4.93-9.67=6.15+5.68+4.05-9.15=3.18-2.32-0.35=8.56-0.76-2.76+8.53=7.67+1.96+0.52=8.41-0.61-4.76-0.26=8.97-5.13+6.13+8.6=9.41+1.63-0.35+7.53=5.14+5.79-3.2=4.04+2.19-2.15-3.42=5.18+8.99+6.68+1.9=1.98+9.48-0.06+6.28=7.2-4.34+7.35-6.77=5.85+1.25-4.59-1.05=3.19+9.09+5.81-2.31=9.32+9.02-3.94+0.22=5.72-2.12-0.97=2.78+3.72+5.15=9.1+5.39-4.02=1.46-1.04=6.66-0.5+6.1-8.46=8.99-4.09+5.37-6.06=9.99+3.27=9.33+2.72-1.22+5.1=8.32-2.69+5.9-9.63=7.28-3.63-1.41-2.14=6.09+8.19=3.3-1.97-0.46=8.72-8.25=7.89+0.95+3.67-4.94=5.87+9.86-0.41=9.86-7.37+2.79+9.75=7.23+7.78-5.31-3.42=7.61-6.3-0.4-0.29=9.3-7.76+0.97=9.28+6.72+0.49-1.98=9.8-2.88-0.64=6.02+8.71=4.05+6.89-2.18-0.19=9.55-0.17-1.89-3.04=8.74+5.53+4.8+4.14=4.31+3.78+9.04-2.71=1.76+7.84+7.77+4.58=6.44+2.87+1.03-7.68=9.91-5.12-1.69=9.53-3.28-6+5.76=5.17+4.06=9.09-3.51-4.68=9.78-2.68+1.41=9.53-8.35-0.68+7.89=8.82-0.81+6.15-2.62=0.07+7.76+2.4-9.13=3.01+1.42+2.83=6.84-3.95-1.02=9.22-3.61-0.76-2.75=4.31-1.74-0.96-0.91=9.6-3.06-4.65+5.87=7.78-3.08+3.39=8.21-6.52+6.21-7.69=7.75+2.65-7.92+2.4=6.04-1.66=7.55+5.41-4.27-0.44=7-3.14-1.61-1.75=8.06+3.47=5.73+9.98-8.35+3.99=7.38-5.36-0.62=7.57-1.31-5.68=6.46+8.66-5.59+7.36=7.76-0.93-0.74+0.08=2.49+9.04-6.64=6.01-1.33+7.24-0.81=6.89+2.22+6.5=1.19+2.37+9.72+2.33=9.26-7.05+3+9.62=1.57+8.7-2.63-4.48=4.77-0.52-0.06+3.68=5.15+7.64-3.8+1.19=2.4+4.4-0.3=9.33-6.09+1.44=9.41+2.35+3.31=3.46+0.15-2.74+0.6=9.63-0.9-5.21-1=4.19+5.24-0.21-7.4=8.43+8.61+8.17-1.2=6.73+9.22-4.89-9.72=7.16-4.89=8.05+7.65-7.07+6.85=3.05-1.75+7.51-3.57=8.42-2.58-3.09+7.71=6.59-4.68=7.02-2.59=参考答案7.05+9.12-5.35-8.09=2.737.68-2.27+9.63-4.27=10.770.13+5.21+7.67-1.79=11.226.16+7.55-5.59+5.76=13.884.27+5.97+5.87=16.115.78-1.73-3.09+8.96=9.926.79-0.93+3.61-2.46=7.017.47-1.7-2.3=3.474.14-1.63=2.513.55+1.75+8+7.53=20.830.96+7.28-1.51+1.36=8.098.03+0.15+0.75+2.97=11.96.15+8.12+1.99+2.48=18.746.06+9.15-1.63+5.18=18.768.16-1.47-5.54+0.54=1.697.99-2.02+3.06-7.26=1.771.36+8.42-9.09=0.695.61+4.9-2.43-3.95=4.134.04+3.33+3.42=10.799.53-6.3-1.93=1.33.01+0.2-2.36+2.41=3.262.14-0.21-0.16=1.776.85-0.03-0.58-5.23=1.018.29-4.86-1.47=1.969.41-0.29-4.99=4.139.73+8.56-6.42+7.35=19.229.22+3.16-9.4-0.35=2.638.14-1-5.35-0.49=1.39.37+9.56+8.1=27.037.72-0.93-2.06=4.731.73+0.45+8.89+5.31=16.384.63-2.93-0.65=1.059.63+3.78-2.83-4.47=6.115.64-4.32+6.78+2.65=10.750.5-0.29+3.07-1.92=1.363.9+9.55-6.19-3.61=3.657.43+7.31-4.11-5.5=5.138.71+4=12.714.92-4.01+2.48=3.393.79+6.62+3=13.412.27+4.68-0.19=6.764.97+6.28-7.26=3.993.38+5.63-5.49+4.54=8.069.41-7.43=1.989.17-2.78+0.67+1.06=8.128.09+1.07+6.19+5.46=20.815.6-1.13+1.64-1.51=4.68.95+4.78+6.55=20.281.41+2.08+5.13+4.79=13.413.9+5.61-7.61+0.18=2.089.97-3.53=6.447.66-0.59-1.84-2.55=2.683.11+2.66+3.31=9.088.34-5.29+0.79-0.74=3.17.53-5.44+8.55+0.39=11.039.85-3.4-4.04-0.59=1.826.46+1.75+4.22-8.36=4.079.13+1.03-2.43-2.97=4.767.48-0.51+7.75=14.725.04-1.21-0.1+5.45=9.188.45-0.99+2.13-6.02=3.577.31-1.13-3.45=2.739.58-0.84-0.41+6.82=15.157.17-1.65-0.97-1.09=3.468.1-3.92+7.92+7.77=19.877.66-2.12=5.547.68-3.15=4.538.18+2.35-9.4=1.137.46+0.24-4.23=3.474.08+4.48+3.77+7.46=19.793.66-1.46=2.25.17+6.44=11.618.27-1.29=6.988.53+9.56-5.48=12.617.19-2.51-0.63=4.050.67+7.44-7.51=0.62.94+6.41=9.356.02-2.9+2.04=5.166.63+5.77-1.07=11.331.13+8.3-1.03=8.46.58+7.78+2.46-2.8=14.025.39-1.01+8.45=12.838.65-3.33-2.88-1.02=1.423.78-3.66+3.12+6.82=10.066.61-0.96+9.88+2.63=18.167.21-1.98+3.85-2.83=6.259.06-3.8-3.31+3.87=5.827.41+0.11-5.87+9.61=11.266.38-1.33-0.33=4.722.32+4.58-0.49+3.2=9.616.06-4.59+1.52+3.16=6.158.83+3.95-3.99=8.794.23-2.32+7.24=9.159.97-3.53+9.15+6.71=22.32.48+5.08=7.561.36+4.8+7.27=13.438.32+5.49-0.87=12.944.21-1.04+4.16=7.339.87+0.92-0.94=9.858.99-1.34=7.658.72-1.71+6.79+5.64=19.449.13-7.28+3.45+5.26=10.562.98-0.48-0.11-1.64=0.757.87-3.76+9.96=14.072.26+9.54+7.06-9.55=9.319.86+1.56-6.5+7.22=12.148.71-2.6-2.2-3.1=0.819.67-0.81-2.77+7.08=13.177.44+7.01-4.42=10.033.22-0.65+0.68=3.252.95-2.76+3.17=3.367.27+0.96-2.59-2.57=3.070.9+5.55+7.98-9.14=5.298.96+5.21-0.24=13.938.41-8.03=0.383.26+6.09+8.78=18.138.82-0.31=8.517.96+5.07-2.8=10.234.37-0.68-1-1.21=1.489.68-0.8-4.81+0.17=4.243.98+4.65-4.29+4.96=9.36.4-6.09+6.33=6.649.16+4.72+8.86=22.742.47+6.53=95.19+4.21+9.65-8.83=10.225.21-1.03+1.14+9.96=15.288.32+1.96-8.78=1.59.04+2.26-2.74+6.26=14.821.75-0.07+9.64=11.327.66+8.42-2.42=13.664.71+3.91-1.83-2.57=4.228.85-5.47+8.31-7.36=4.331.25+1.81=3.061.27+7.54+2.07=10.887.35+9.1+4.08-3.39=17.148.6-1.53-3.63-0.83=2.614.86+5.63+4.1+8.31=22.98.16+1.02-4.45+8.93=13.669.73+6.04+3.12-2.87=16.029.34-1.82+9.8+5.49=22.814.48-1.5-1.07+4.76=6.679.73-2.29=7.441.34+2.68+0.63=4.657.67-5.44+1.37=3.69.54-0.78-2.93-5.69=0.147.68+2.27-4.81=5.143.45+4.98+6.13+1.03=15.598.75-0.99-0.87-5.7=1.195.88+1.96+6.72=14.568.9-2.9-2.8=3.29.31-1.69-2.15-3.5=1.975.98+8.85=14.832.02+5.77-4.63+4.57=7.730.31+3.82-1.77+4.67=7.039.2-1.36-1.7=6.143.99-1.37+5.14-2.64=5.129.98-9.55+6.51-1.96=4.985.66+3.61+2.56=11.835.23+6.19-0.02=11.45.29-1.96-2.52=0.814.13+9.6+1.48-6.72=8.497.65-0.18+7.55+1.24=16.267.76+7.67=15.437.26+6.04=13.34.28+1.15+4.07+4.7=14.24.14-3.08=1.065.25-1.33-1.72=2.29.45-6.07+8.1-5.51=5.979.75-3.54-4.21+8.49=10.494.44+4.04+8.6-9.88=7.29.99+1.1+0.74-6.92=4.913.09+6.24-3.78-4.04=1.513.04+6.09+6.66+6=21.795.04+4.19+6.12=15.356.78-0.55-1.09=5.146.36+5.95+1.74-4.32=9.737.8-4.03-3.42=0.359.84-3.06+7.39-3.11=11.068.48-0.53-1-0.26=6.698.42-7.2-0.36+6.05=6.911.6+1.55=3.159.4-9.24=0.166.44-2.81-3.33-0.2=0.14.65+0.15+7.22+8.66=20.688.61+4.06-0.56-5=7.118.28-6.87+7.72-5.76=3.374.81-3.33+6.74+1.42=9.645.73-2.56-0.03+3.7=6.846.29+6.45+2.47+4.76=19.977.83-1.37-3.47-2.89=0.10.92+0.16+6.14=7.220.11+6.43+1.54+5.31=13.397.01-0.37-0.2+4.15=10.599.53-8.66-0.77=0.10.89+1.54+3.16=5.599.56+0.76+7.06+8.43=25.815.48+5.44-8.87=2.055.27+8.42-6.52+1.47=8.642.96+7.33-8.06+1.14=3.374.39+8.61+4.08-6.96=10.129.55+5.55-5.23+8.55=18.428.6+8.38+9.96-0.74=26.27.48-6.54+6.38-7.08=0.248.64-2.37+2.92=9.197.62-2.1+6.05+5.1=16.676.08-2.94=3.142.54+5.84+8.9-5.31=11.977.75-2.3-2.97=2.486.93-0.72-3.04+7.23=10.42.56-2.32+2.4=2.647-6.38-0.32=0.37.17+3.88+6.15-2.51=14.692.37+3.06+8.2=13.635.04-0.23+3.85-1.31=7.359.56+7.96-1.72=15.84.19+7.26-4.43=7.028.55-2.72+2.92+6.08=14.833.78-3.54+2.48=2.729.85-0.58-0.51-1.85=6.918.51-2.07-4.2=2.248.1+5.14+0.83=14.071.67+0.95+0.87=3.497.57-0.25+4.83-7.43=4.727.56-0.95-3.62+1.63=4.627.73-1.59-2.31=3.831.42+9.14=10.566.92-0.87+3.7=9.757.59+7.2+2.19-5.52=11.462.37+8.01-2.42=7.960.66+4.86=5.527.42+7.28-0.98-7.37=6.358.28+7.64+8.84+4.72=29.487.77-5.93+6.74-8.01=0.578.48-1.05=7.437.97+9.23=17.27.45-2.22-4.59=0.645.12+8.16+5.99+9.12=28.390.06+2.41+2.77=5.241.95+3.6+5.08-6.21=4.420.36+1.57+5.91-0.02=7.825.9+6.22-0.85+8.4=19.674.63-1.46=3.179.33-7.69+0.56+4.68=6.883.13-1.92+6.59+3.43=11.239.57-8.23+2.48+3.97=7.794.55+6.27-9.48=1.346.17-2.23+9.53+0.28=13.753.82+4.34-3.46-4.14=0.561.55+1.94+4.28+3.72=11.497.6-0.18-3.63+4.35=8.146.86+1.65-0.84=7.675.93-5.45+8.15+0.66=9.297.54-0.42-2.74+5.9=10.287.05-1.05+9.25+0.9=16.158.44-1.4-2.64-2.58=1.828.06-1.19-2.31+3.56=8.129.16-2.41-5.47+7.9=9.182.09+8.2-2.48-7.2=0.614.4-0.65+8.98-9.62=3.116.98+8.65+6-1.33=20.35.41-0.77=4.649.63-2.43-6.02=1.187.37-5.95-0.52=0.99.42+5.7-7.03=8.094.26-2.6+2.13=3.796.31-4.53=1.786.81+3.01+6.72=16.543.63+8.05-9.7+1.19=3.177.28-3.17+7.08-7.73=3.467.99+3.17=11.168.48+3.65+4.67-3.74=13.064.65+4.59+0.92-4.58=5.585.51+6.41-0.32+3.48=15.089.94-9.03+9.91=10.826.3-4.85+8.83+7.59=17.875.69+2.3-0.52+7.09=14.568.91+7.09-2.6-7.37=6.032.5+6.83=9.335.95-2.48-0.45-1.74=1.286.34-0.8+9.29+8.86=23.699.8-0.62-2.59-0.27=6.325-3.27+7.15+6.65=15.534.21-3.25+8.04+8.8=17.86.6-0.07+8.85=15.389.24+4.95+1.36+1.44=16.999.96-6.87-0.73+5.16=7.529.69-1.96-4.54-0.77=2.426.95+8.75-0.06-3.63=12.010.13+0.53+5.25=5.910.57+0.63=1.21.71+5.27+7.68+4.53=19.198.5+4.46-5.13-0.58=7.255.19-1.05=4.141.9+1.51+6.27-7.07=2.616.72+8.58=15.34.17+3.31=7.489.11+7.06-6.5=9.679.4+9.78=19.185.95+8.61-2.75+8.93=20.743.95+2.81+2.92-8.25=1.439.77+3.07=12.847.26+9.77+3.9+3.26=24.195.8+8.23=14.038.99-3.13+5.01+5.82=16.698.65-7.62=1.039.99+4.52-4.03=10.481.55+4.65=6.24.87+8.75-2.49=11.136.46-0.43-2.83+3.49=6.697.46-3.68+6.07+3.75=13.66.95+3.05=108.58+5.59+3.12-3.55=13.749.65+2.23-9.2-0.9=1.787.3-1.02-1.45-0.52=4.317.65-4.82+5.67+8.15=16.655.23-1.85+3.32+0.62=7.328.92-0.07-7.68=1.172.43-1.71+6.18=6.96.47-3.64-1.39-0.74=0.73.54-1.48-1.31=0.759.25-3.74+9.51-9.43=5.591.31+5.61=6.925.17+9.82+3.86=18.859.53+3.42=12.951.91-0.54+2.03-0.55=2.853.13+6.7-1.35-7.79=0.690.26+5.31+4.12+0.35=10.049.6-9.35+2.25=2.50.45+0.47+5.91=6.839.03-2.72+3.98=10.297.75-5.56=2.199.36-7.72-1.54+1.28=1.387.76+5.46+0.08+9.57=22.870.29+5.18+3.84=9.310.67+1.56+4.92=7.151.53-0.09+9.97+0.32=11.732.35+7.61-0.35+1.13=10.749.48+4.89-3.74=10.637.27+8.83=16.17.38-0.49=6.893.13+6.4+9.81-3.54=15.82.66-2.49=0.174.1-3.71+3.44+6.29=10.123.76+4.93+0.76+2.59=12.048.01+4.23-2.5+3=12.745.83-3.98+8.92=10.770.5+0.06+4.93+3.09=8.588.1-4.52+8.71-6.55=5.741.88-1.16=0.724.61-4.29=0.325.61-4.56=1.058.55-1.6-0.66-5.74=0.557.25+8.55-8.83+3.54=10.514.08+9.18+0.29-4.3=9.259.32-0.36-2.72-2.28=3.965.85+0.8-5.55=1.18.27+2.06-2.79+0.16=7.76.58+9.28+6.38-4.23=18.019.08+3.01=12.099.79-2.96=6.835.51+2.35+6.24+2.89=16.997.35-0.23+0.25=7.378.66-8.08+0.08-0.04=0.625.6+7.37+8.75+8.71=30.433.05+3.93+8.41-6.36=9.031.25+6.06-0.04-5.95=1.328.11+3.03-3.66=7.480.11+8.89+1.46=10.467.32+7.2-3.15-0.24=11.138.13-0.94-2.05-0.78=4.360.75+2.26+2.65+9.78=15.448.25-0.72-0.47-4.12=2.946.6-2.17-0.96=3.479.5+2.25=11.751.35+6.95+9.59+2.95=20.842.31+8.27-9.67=0.915.76-0.92+5.27=10.112.73+8.08+4.54+6.97=22.328.22-6.12-1.82=0.283.4+3.42-2.86=3.965.24+9.77-0.26-5.53=9.229.92-1.62+1.38=9.681.26+4.95+2.42=8.639.29+0.5+0.13=9.921.31-0.6+7.89+9.87=18.475.76-1.45-2.61+6.54=8.243.3+0.42+2.87+8.24=14.837.76-5.88-0.96+5.38=6.38.34-1.45+6.98+1.16=15.038.93+7.98-5.85+4.67=15.732.39+2.23+4.16=8.787.69-0.51+7.22=14.46.24-5.25+4.83+1.4=7.228.03-3.34-4.01+3.39=4.079.96-0.62-6.06-0.23=3.057.76-4.53-1.44+8.13=9.929.83-3.16+7.03-7.62=6.086.55-6.42=0.138.78-2.31=6.474.91+0.68-1.62+4.19=8.167.44-0.7-1.47+6.92=12.195.05+2.22+0.53+0.3=8.12.3+3.08+7.41=12.798.22+8.28+9.54-9.4=16.648.36+7.17-5.73=9.88.19-0.04-0.64-6.74=0.777.25+0.27+8.42=15.944.24-0.32=3.925.97+4.24-3.02=7.197.94+2.02-1.55=8.419.88+5.83+7.34+3.68=26.739.47+6.21-7.7-4.03=3.957.28-2.78+5.4=9.96.48+0.32+2.98+5.53=15.311+9.47+4.07+9.07=23.616.74-2.23+6.97=11.488.8-1.29-3.94=3.575.76-0.23+1.67=7.29.8+9.68-2.68+2.01=18.819.56-0.89-5.21+9.15=12.616.24-5.68+9.94-9.04=1.468.6-1.59-0.52-2.19=4.30.46+4.54+0.14+4.21=9.351.68-0.65+4.73+3.22=8.984.94+7.4+8.53-6.64=14.237.85-1.71-5.9+8.99=9.231.76+9.5+0.83-5.73=6.367.68-5.65+0.18-0.61=1.60.96+0.72+9.93+1.39=138.54+5.18-5.22-0.99=7.513.73+8.29-5.32-5.79=0.919.88+3.13-4.92-2.96=5.139.72-0.38+0.7=10.048.58+8.76-7.25+5.72=15.819.76-5.42-2.33-0.67=1.340.77+8.06-6.8-0.92=1.116.24-2.28=3.964.57+1.57=6.146.54+0.72+0.23-6.97=0.521.9+5.89=7.796.86-1.82+3.95+9.61=18.66.68+1.23-1.25-6.03=0.630.56+5.75+9.85+7.1=23.269.56+4.15=13.717.23-1.62+1.76+0.15=7.526.91-0.47-1.83+6.96=11.575.08+5.27-2.44+5.91=13.829.94+8.58-2.09-4.02=12.416.94-2.33+7.79-3.21=9.199.16+4.99+4.13=18.285.54-2.18-0.78+8.41=10.995.61+5.12+5.33-3.31=12.757.36+2.27=9.639.89-5.82-2-1.32=0.751.29-0.45+3.23=4.075.36+4.16-1.23+2.52=10.811.06-0.66+6.72=7.126.81+7.99-5.97-1.71=7.129.3-3.54-0.22=5.549.23-1.01-1.7-0.62=5.92.35+2.76+6.3=11.419.44-7.68-1.53=0.235.02-0.07+3.33-6.69=1.592.23-1.29+7.61=8.556.89-5.23+0.54-0.67=1.531.14+9.09-4.6=5.638.43-2.22=6.219.16-4.91+6.13+7.65=18.039.4+7.42-7.7+7.74=16.860.11+7.17-3.19=4.098.3-3.78-3.07=1.451.71+7.42-5.02+8.35=12.465.15+2.54-0.76+3.4=10.339.51+3.75-7.56=5.76+0.53+6.72-5.61=7.640.03+7.11+3.53+2.96=13.633.82+6.56+4.28=14.667.57-3.12-2.5+7.86=9.817.94-6.23+3.71=5.429.89+5.82-7.37+0.21=8.551.19+0.74+2.74=4.677.13-2.15-3.28=1.77.39-0.49-1.45+9.49=14.949.6-1.61-0.68-3.22=4.090.54-0.12+2.58=33.54+5.67+7.4+7.31=23.927.86-3.38+8.89-4.68=8.693.95-2.81+9.36+2.48=12.986.74-1.46+2.33+7.4=15.018.75+5.12+8.9-2.71=20.069.76+7.25-2.63+7.66=22.045.43-2.88+6.72+1.86=11.137.18+7.7-5.01=9.878.42+2.91=11.335.37-4.8=0.579.08-0.91-2.96+0.43=5.642.75+4+7.97=14.726.07+7.27-6.3-5.82=1.228.57-1.17=7.40.03+8.13+8.8-5.14=11.822.78+7.6=10.386.39-2.58-0.36=3.456.8+0.14+6.36=13.34.53+6.73-5.44=5.827.59-0.12-2.65+6.74=11.569.5-1.2=8.32.75+7.76+5.22-6.22=9.518.93-0.57+4.06=12.427.26-6.46+3.99-0.11=4.681.96+3.65-0.05-4.83=0.733.01-2.58-0.16+4.8=5.079.42-0.03-0.22+1.82=10.999.78-3.43-0.1-3.02=3.230.64+4.25+1.06+6.51=12.469.51-7+4.98-4.29=3.22.58+9.49+5.28+1.97=19.322.57+3.8-4.54+4.18=6.015.88-1.16+8.22=12.944.1+7.8-3.14=8.768.68-3.86-1.95-1.25=1.628.7+3.67+5.64=18.019.46+6.1+9.93+7.41=32.95.67+7.71-3.55-4.06=5.779.6-7.78=1.826.67+1.95+2.86-4.01=7.473.26-0.02+9.33-9.32=3.258.55-3.13+8.81=14.232.23+3.61-0.23+2.66=8.279.37+6.77+4.82=20.964.27+0.55+0.04+2.5=7.360.32+8.13+1.74-7.76=2.434.32+8.87-2.5-0.94=9.756.78+3.05+7.94+4.15=21.924.63+4.02+4.64=13.297.47+4.58=12.055.87+2.42=8.294.9+3.62+4.5=13.027.33+8.61-9.03-4.4=2.515.26-0.8-1.35=3.116.13-6.02+6.57=6.687.92-6.52+5.11+4.47=10.982.31+6.26=8.579.17+9.31=18.489.22-0.3-1.71-0.86=6.357.01+9.89+4.85-2.61=19.144.11-2.63+6.85=8.334.81+4.92-9.05+1.36=2.046.05-2.49-2.15-0.63=0.784.97-3.79=1.188.21-1.6=6.616.03-0.71-1.63-1.42=2.274.12+6.31-4.73-3.48=2.228.3+1.19+4.66-3.49=10.666.06-2.29=3.776.74-1.68+2.89-6.39=1.566.69+6.11+6.54=19.348.42-3.7-2.66-1.8=0.261.61-1.3+0.56=0.878.26+4.98-0.1-4.24=8.96.84-5.55+4.63+2.15=8.075.64-3.04+5.78=8.386.18+9.81-7.54=8.451.26+9.88-7.64-1.33=2.176.83+5.55+7.79-9.31=10.866.71-3.05-2.79+6.28=7.152.44+5.66+3.75+3.26=15.114.4-3.8=0.64.21-0.35+3.48+3.58=10.925.18-0.03-2.52+6.14=8.776.32+9.88-7-7.56=1.640.94+8.57+0.16+6.01=15.687.07-0.08-4.5=2.496.07-0.12-2.73-0.05=3.179.16-2.85-2.56+1.28=5.036.43+1.31=7.749.99+2.31+0.38=12.680.38+5.28=5.669.56-4.05-0.96=4.553.74+6.23=9.972.82+9.86+6.24=18.925.84+8.01-5.38-0.06=8.418.61-0.1+1.07=9.588.59-2.31-1.07=5.215.73-2.27-1.36-0.5=1.69.71-7.23-0.53+8.83=10.785.91+5.57-2.13-8.37=0.986.87+8.82-2.15=13.541.46+0.05=1.516.22+5.93=12.155.51-2.64+2.06=4.939.12-1.33=7.797.52-2.23+8.25=13.546.55-3.4-1.36+4.8=6.598.08-6.1+3.21-3.11=2.083.43-2.81+3.33=3.959.21-1.82-5.88+2.42=3.930.59+7.55=8.149.18+5.13-3.17-3.23=7.916.15-4.67+9.57-0.48=10.572.63+1.03=3.666.76-2.92+1.81+5.74=11.390.58+3.82+8.59+7.65=20.643.79-0.23-2.55=1.014.21+1.85-2.27=3.796.96+8.63-9.83-0.42=5.345.01+0.9=5.917.93+5.6+7.81-0.24=21.16.51+0.38=6.898.64-4.78+5.32-3.77=5.415.22+9.34-7.3+8.66=15.921.88+5.52+8.89=16.290.25+3.42=3.678.51-2.01-3.37+7.96=11.096.23-1.4+4.14-0.08=8.894.91-1.97+1.53=4.479.33+3.06=12.399.79+0.04+2.2-3.92=8.116.38+6.28+3.33-3.49=12.58.06+6.91-8.14+7.78=14.619.73-4.16-3.27+2.29=4.595.13+7.84-3.76=9.212.71+