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7.27-1.99-2.01=7.17+5.49+9.17=2.07-1.77=2.66+5.26-5.52+6.46=7.04-1.04-0.64-1.64=9.81+8.33-0.21-0.98=0.17+2.71+8.03-2.03=4.89-3.87+3.67+9.02=6.75-6+9.85-1=1.87+8.32-8.22+6.71=7.45+2=7.74+3.98-8.4+5.13=7.12-3.52-0.29-0.27=7.5-2.61+8.81+1.09=6.37-2.83-2.12+5.83=6.61+1.13-1.1+3.6=4.09+2.17=3.63+0.06-2.74=2.55+0.65+0.78=6.01+5.96+4.21+8.33=7.33-2.03-3.08-0.11=6.99-4.4-1.88+6.46=5.28-4.56+8.52-6.98=4.61+5.13=8.81+5.08-8.75-3.18=4.76+4.53-0.31-3.56=8.77-5.85+9.29=9+8.86-1.94-2.23=8.16-5.08-1.28=9.52-4.56-2.56-1.3=9.45-6.43-2.3=3.48-2.83=8.21+6.69-5.98+7.73=5.23+3.5+0.75+0.55=7.63-4.01-2.76+2.44=9.59+4.7+9.15+7.26=9.22+0.23=9.95-9.74+1.15=9.35+2.19-8=7.87-2.56+4.89+0.41=8.11-0.36+8.37-1.9=8.61+5.27-9.01+9.5=2.9+4.88+8.34=7.57-3.13-0.64-1.99=9.28-5.88-2.83+4.93=4.61+8.04-2.03-7.85=9.11+7.06=9.09-3.36-5.22+1.62=4.82+7.35=8.57+9.18-6.16-7.59=6.05-2.02-1.96=7.76-6.64-0.08=6.43-3.74=9.96-3.63-2.69-0.63=9.03-0.45-1.15=9.77+2.06-1.17=3.69-1.24-1.92=2.65+9.85+4.58+7.79=7.76+5.86-8.73+1.67=1.27+3.04+7.24=2.97+6.48-7.73-0.75=9.27-3.31-2.2+4.78=9.15+6.79=9.84-5.74+1.79+5.94=7.04-5+9.72=1.06+8.74+6.91=9.88-0.14-7.58+5.69=8.77+6.93-3.35-1.52=1.86+7.94-6.36+5.31=5.43-2.62=8.2-4.23-2.53+6.69=9.89+3.01-3.22-1.74=7.17-4.59+3.94+5.77=9.99+5.84-8.28+3.92=8.55-7.3=7.8+3.29+2.57-9.74=0.28+7.42=3.08-2.34=6.27-5.67=7.82-3.58-2.27=0.39+1+6.69=8.98-3.48+8.51+3.79=7.93-1.55-1.32-2.41=7.4-1.46+0.13+7.75=4.25-0.07-0.2-2.5=5.34-0.75+6.45-0.94=3.53+9.69-8.72+5.87=6.95+0.69+5.38=8.57-0.22-3.58-4.07=2.06+8.06-2.39+8.8=7.93-5.43-0.87-0.92=8.69+1.86-0.09-1.06=7.78+7.62-8.52+9.84=6.45+2.48+3.28-5.36=8.43-5.97=8.62+6.47-4.36+5.68=0.57+4.25-1.08=8.19+8.81-7.04=4.21+0.2=8.18+2.9+6.54-6.7=8.62+2.07-7.86=8.68-0.45-5.64+4.22=8.18-0.93-5.55+6.06=1.59+7.5-1.32=9.94-7.18+4.6=0.79+1.11+1.17=1.84+6.16+4.28+6.59=6.93-3.81-1.14+6.43=2.62+7.41-8+4.04=6.9-1.55-3.4-1.78=6.62+7.57-6.86+4.12=7.29-1.6+9.49+2.16=9.76+5.93-2.27-0.33=3.18-1.03+7.01+3.73=2.28+1.97=7.01+6.17-9.82+3.98=4.19-0.14-3.54=5.76+5.51+3.48+7.38=6.61-4.1=5.72-1.81-1.34-2.11=9.91-0.79-1.8=9.76-7.24-0.91-1.23=5.87+1.74-2.4=9.8+1.45-2.92-5.25=0.57+6.02+4.55-5.16=3.33+5.25-8.17=0.84+5.62-6.14=5.91-4.9+4.71+2.93=5.63-1.16+3.89-0.26=9.23-5.22+7.09-1.17=2.59+0.72-1.92=2.83+5.34-0.33+5.26=3.29-1.68-0.59+5.29=7.08+2.85=3-0.02-1.04-1.08=9.22-6.26-1.59-0.86=5.2+6.88-3.1-3.88=7.96-6.44=5.8+3.37+8.6=9.12-7.87+8.34+4.85=2.25-2.14+4.93=6.51+3.06+1.27=9.24+5.12-6.67+7.14=8.71+7.08-6.58=1.04+9.35+8.15-9=1.44+8.49+4.37-3.29=6.15-5.35+8.32-1.5=7.2+0.57-2.9=9.98+5.83-6.66+2.91=9.47-3.78-3.1=0.45+8.99+3.7-9.41=2.73+5.7+4.53=9.54+7.21=9.11-6.31+3.34-3.78=8.57-3.6-4.13=4.74+3.6+3.97+6.86=5.43+3.08-4.49+3.02=8.2-7.88+3.66=8.7-0.95-2.05-3.43=8.8-6.01=9.84+0.17+1.34=7.46+5.4+7.94-6.5=3.27-1.09-0.12=7.76-0.73-1.46-1.15=4.95-4.31+7.81=7.09-0.65-3.93=8.98+6.17-4.59=1.59+5.87+2=8.77-0.28=4.56-2.37+6.57-0.89=9.72+3.03-2.51-4.26=4.48-2.69+9.77=8.44+4.74-1.97-3.4=5.54+5.69+7.34-8.73=6.35-0.58+8.46-6.66=9.56+3-5.33=8.65-2.3+0.72=8.38-3.12-1.56-1.43=4.7-0.76-2.02-1.58=7.13-6.23+9.91+7.24=5.77+9=7.09+7.81+2.92+1.95=8.25+3.5+0.19=9.76-1.41-5.76-0.37=5.86+4.92-0.65+7.05=5.93-5.44=4.77+7.62-9.52+8.54=0.89+3.84=6.11-1.98+7.66-4.22=9.49+2.1+9.1+5.69=3.93+5.12+2.12=8.41+9.48+2.84-6.2=7.41-0.85+9.93-0.5=9.7-0.16=1.16+2.44+3.18=1.28+2.58+6.97-8.25=8.65-0.62-3.63=7.52+4.58-2.58+9.93=1.81+6.09+0.63+7.08=5.51+0.15+9.31+5.6=7.67+5.73-2.03+4.56=9.26-6.17+3.93+6.21=8.73-1.02-0.6-3.78=3.63-2.58-0.64+3.26=9.68+7.44-4.38=8.66+5.24-3.89-7.01=9.85-4.64+4.85-9.56=6.86-0.18-1.75+1.63=8.86-3.44-4.78+5.75=9.36+3.06-6.56=3.8-2.43+2.77+1.6=9.81-3.38+9.12-8.06=8.17-4.23-1.34-2.31=9.27-4.12=9.04+9.56+1.36+2.13=5.33+1.85-0.67-4.99=9.22+9.46+7.29-4.12=9.26-3.11+9.53+9.5=9.88+0.31=8.14+1.59-0.59-4.13=2.77-2.01+6.37-6.58=4.55+9.82-6.43=6.69+8.67-6.05-8.73=1.96+6.45-3.25+7.23=6.11+6.03+8.48-6.74=3.34-1.36+4.23+6.75=1.69+9.89-2.55-6.05=1.84+7.26+3.2=6.73+1.36-6.22-0.07=5.27-2.72+6.5-8.01=8.51-1.35-1.54+9.17=7.33-4.94+3.36=5.25+6.94-6.67-0.79=9.69+1.4-2.08-4.1=2.59+5.83+2.65=8.2-6.01+0.38+6.21=2.27+1.67+8.01-0.99=9.66-5.11+5.75+4.87=6.18-2.11-3.06+7.9=9.03-3.13-2.37+9.74=9.96-1.16+8.56-7.99=8.71-6.97-1.61+4.42=8.27-1.42-3.3=3.26+3.44-4.19+0.91=9.46-0.67+0.44-1.9=3.7-3.58+8.47-4.43=2.75+4.79+0.51-6.44=6.67-5.14+7.31=5.49+6.38-4.32=2.97-0.13+9.12-5.51=0.76+6.78+1.5-0.52=7.27-1.83+7.61=6.29+2.9+5.39+7.01=4.12-2.7+5.13=3.46-1.28-0.57+4.03=7.14-5.42+8.49=5.9+4.57+7+1.24=7.36+6.75+3.52-6.45=0.35+7.24+5.48=4.44+8.27-2.84-3.3=1.42+6.2+4.94=9.78+5.98-9.89=3.5+4.04=2+8.77-6.89=5.85+6.15=7.42-0.27=7.38-1.14+3.57+2.48=8.86-0.16+6.57=4.99+2.28+4.29=9.14-2.08+4.03=5.42-0.85-1.81+8.16=4.73-0.34-2.01+9.24=5.51-1.2-1.84+4.63=9.39-0.29-5.58-3.07=7.89-6.8+2-2.21=7.14+8.35+5.2+2.64=7.46+7.11+7.28+9.13=7.18+9.16=6.86+0.81-3.22+1.12=7.62+9.12-5.76-5.47=4.36+0.43+4.13=9.59+6.2-3.93-8.55=8.22+4.27-2.67=9.83-0.98+1-9.4=2.49+4.09+8.4=8.18-7.75=6.09-5.55+5.86=0.32+6.32+9.25-1.79=9.83-4.42-4.85=8.23+8.83-5.88-9.06=6.76+5.9-0.25+4.06=6.44-1.92-0.2=0.17+0.57+9.35-8.01=4.44-1.75+4.09+6.22=7.95-1.83-1.95=1.36+3.24+7.77+4.51=7.23+8.74+5.7+8.5=5.82-4.27-0.44+5.94=9.66-0.39+5.98-5.5=9.49+2.27-3.35=3.76+5.93-0.29=3.02+9.05-6.97=6.6-3.54-1.3+5.06=1.65-0.48+4.99+1.55=0.84+9.07+2.2+2.92=5.81-2.7+9.26-6.94=9.75-0.46-5.51=7.87-6.87+1.11-1.81=9.39-9.18=5.95+1.2+5.65-4.48=9.08-4.62-3.63=8.87+3.52=8.31-6.44=6.65+0.63-3.81=8.51-0.17=9.8-3.58-3.07-2.34=8.25-4.79+7.94-2.62=9.96-6.69-1.99+1.6=9.06-3.53+0.32=7.14+5.59+9.3+6.63=7.57+9.71=5.68-2.26+1.37+8.54=3.16+3.72+0.56=7.79-1.4+1.43+7.61=1.21-0.4+8.12+2.09=1.06+8.9-8.11=8.73-0.93+8.36-9.78=1.03+9.4+9.01-5.08=3.41+5.25=3.85+3.98-7.54=5.14+9.52+2.24+8.16=6.51+4.73-2.87+3.17=4.21-0.92+8.12+4.99=8.53-7.08-1.34=2.18+6.85=9.89-3.48+1.22+0.28=9.78+3.96-7.12-5.56=5.48+2.12-4.08+9.79=4.72+3.34+2.41+8.97=9.93-6.07+8.09+7.37=9.12+8.37+7.46=9.88-3.2=2.19+8.63+4.22=9.27-8.24+4.16=3.02-1.1+1.06+4.55=9.36-5.16-3.98=9.06+0.2-6.62=9.5+0.6+0.17+1.58=9.58+6.57-0.52+5.78=8.52-3.76+9.01=6.81+6.27-5.72+6.24=8.34-4.44+8.33+7.61=9+0.69-1.76-0.19=6.54-5=5.07-0.52+5.69-9.25=4.31+9.7+9.64-3.85=9.97-5.04=9.5-4.66-1.9=7.25+1.71+7.18+7.38=1.82+8.9+5.68=5.27-2.6=1.12+8.94+2.14+1.19=2.82+4.31=2.47-0.99+5.49-3.31=2.95-0.06-0.38=3.6-1.92=0.87+8.58=0.97+1.46+8.64-3.63=5.52-3.76+4.72+0.66=1.35+8.17+1.58+3.8=8.51-6.23+6.21=9.09-7.2+8.76+3.64=6.35+4.2+2.55-5.48=2.69-1.5=9.87-1.34-2.07-2.49=6.53+1.26-2.49-1.14=6.92-1.21+0.25+8.03=9.26+1.76-8.27=3.75-2.96+8.82-3.83=6.29+4.85=1.1+3.26+4.88=9.74+2.76-1.1=6.59-1.44+5.99+4.87=9.76-4.63+8.3=5.36+0.19+2.56+0.28=9.64-5.69-3.21+5.38=7.2-0.74-2.37-3.8=5.73+4.65+3.48+3.27=8.42+6-7.92+4.44=2.07+2.54+6.22-4.43=4.86-0.26+0.71=5.27+3.26+9.68+7.2=0.6+1.35+7.59=7.98-4.36=2.9+3.96-2.36+2.97=8.29-3.02+7.65+6.57=3.7-1.79-1.73=9.77-7.93=8.84+5.9+9.49+1.77=3.83+0.89+1.77=3.24-2.83+1.16=6.65+5.19-3.61+8.4=6.99+8.87-9.67-3.93=5.2-3.36+7.83-7.25=9.9-3.81-3.48+8.82=9.85-5.42+8.6=2.38+4.51+9.51-3.03=7.15+3.98-3.66-6.44=4.59+3.74+2.44=9.52-0.08-5.54+6.23=8.57-2.13+8.94=9.12+1.97-5.75=6.52+7.01-4.96=7.28-3.47-0.18=9.47+4.53-5.69=1.5+8.42+9.41-8.27=0.08+8.3-3.55+7.27=9.53-1.78-2.06=9.69-2.49=3.33-0.59+4.13=4.04-3.93=2.32-1.13+3.74-2.83=6.2-1.56+5.52=7.91-2.87-1.12+3.47=0.37+1.44+0.57+8.03=7.39+5.76-4.78+6.8=5.25-4.42+6.3=7.68-6.64+5.54-4.99=8.41-0.62-3.06-2.09=7.67-1.36-3.69-1.47=6.41-1.1-3.59=4.71+3.01+6.16+6.08=5.38+8.35-4.91+2.05=2.25+6.65+7.67=3.68-3.06-0.49+5.54=7.35-1.83=6.03+4.48=6.09-0.47-4.61-0.56=9.54-3.68-1.24-2.63=7.83-1.35=1.27+9.31-2.62+1.41=1.68+9.63+6.93-8.08=3.34+7.66-5.86-0.96=9.09-5.39+9.21-9.95=9.41-8.97+6.9=6.61+8.37-7.64=4.55+7.78-9.14+7.16=3.62+1.86+4.72-1.48=8.86+0.16=4.53+5.34-3.52-2.06=7.29-1.25+8.21=9.74+2.43=8.97-3.59+5.55+1.96=7.86+4.25+1.94-8.46=9.77+2.55-1.6+4.06=3.22+2.95+9.06-4.63=8.67-3.04-4.32+9.07=4.41-1.57-0.66=8.87+2.3-1.75=1.16-0.19+1.33=2.94+3.06+0.54=6.78-1.38+1.06-1.5=7.98-0.71-7.14=8.59+9.95=7.52+7.12-8.16+9.24=4.97-1.68+7.5=0.47+3.67+9.77=9.97-0.76-7.87+8.09=5.76-1.06-3.26+4.1=9.2-0.49-0.98=9.64+9.22+5.41+1.06=5.39-3.91-1.24=5.14+4.08=4.19+5.45-1.33=3.14-1.75=7.39-0.92+0.35-5.78=5.05+4.86+8.31-4.31=3-1.99+2.13+5.38=2.59-2.3+6.41=7.34+2.82+7.31-9.5=8.11+5.01+9.36-9.86=0.82+8.47-0.28+8.37=8.77-3.97+4.47-4.61=7.98-2-2.93-2.46=9.15-3.45-0.17+6.66=3.66+8.28+2.11+1.52=1.56+3.83+0.55+3.14=1.82+7.59=0.21+9.48=1.56+8.78=9.73-3.4+8.89+9.33=9.01-3.02+5.7-4.32=9.21-0.58-0.81-1.21=4.87+0.06-1.26-3.09=6.63-3.8+5.91+4.48=6.36-1.19+8.51-1.93=9.77+8.3-8.21=9.25-8.26+7.99=0.7+2.85+8.07=8.66+7.44+4.14-4=7.52-0.76-4.65+2.53=3.68+7.94+9.72-1.79=2.6+1.45=1.86+0.19+5.62-1.81=8.21-0.4-4.74-2.11=9.13+0.05-7.44+6.34=4.31+2.06=4.05+0.22+7.63=8.39+2.01-6.64-0.51=0.36+6.65+8.54+2.08=6.4+8.03+4.81=5.27+7.04+1.77-8.4=4.89-2.7+3.96=3.45+7.12=8.6-7.05-0.57=1.33+8.85+4.21=8.74-3.5-2.73=5.54-5.41+5.38-1.05=8.63-0.9-5.09+7.72=3.46-1.65+2.59=9.21-1.61-5.59-1.64=6.39-4.57=5.62+2.47-0.2=0.27+9.5-5.96=1.34+3.77+6.86+2.44=7.74-0.34-3.62-3.58=5.58+4.71+5.43+2.31=5.15-4.46-0.46+2.02=9.59-0.74+0.27-3.08=8.5+8.11-2.49-5.51=7.84-4.85=1.36+4.05+7.77-2.74=6.73+2.14-8.4+4.49=4.05-2.13+4.92=5.97+6.56+6.1=9.43-5.35-0.63+0.92=6.67+5.58-0.7-3.42=3.18-2.46=8.28-2.64=9.19-7.99-0.39+2.5=4.14+3.95+3.29-6.39=9.11-0.38-5.17=5.97-3.52=6.44-0.14-3.97-1.08=6.78+3.86-9.58=5.57+8.92+1.88+9.6=7.47-5.89+1.73=9.27-1.61+8.6-7=8.01+0.05=7.6-3.96+1.89=5.84-1.36+4.18+8.53=6.31+6.8+1.27=1.35+6.15=7.1-0.73-1.37=9.31+6.67+1.29=9.79+8+1.38+4.22=6.46-4.29+4.96=6.15-1.07-3.85-0.12=7.65-2.9-2.93+2.22=5.68-3.83=7.55+0.23+6.81=3.4-2.79-0.37=9.7+6.52-3.36=1.01+8.27+9.58-5.86=9.56-0.89-2.19-3.67=6.61-3.7+6.24=4.27+6.42=3.51+4.94+7.38+8.61=8.06-0.75+5.23-2.05=2.25-2.04+8.91+2.96=7.47-2-4.66+5.41=5.03+6.71-2.23-1.35=8.86-1.26-1.43-4.87=9.65-8.26=8.14-0.96-0.4=6.36+4.54-4.28=6.57+5.07+5+5.25=9.66+8.14-9.36+8.76=7.97+8.26-3.53+1.51=9.44-5.29=6.87-5.95+9.65+0.16=4.78+4.98+9.94+6.13=4.23-2.69+9.7+8.4=7.8-2.02-1.03-0.44=9+3.85+3.6-0.82=2.47-2.31=9.12-7.65+9.62=1.47+9.94-1.44-3.22=2.01+7.43+9.95+6.81=6.62-1.79-2.97-0.85=4.76-3.99+6.95-2.56=3.33+6.25=9+7.18-9.47-0.24=9.8+3.05+2.26=3.69-0.54+7.21=3.21+9-4.9-2.08=4.77+6.73-4.49=9.48-8.27=8.8-6.88=5.46-4.71=9.86-2.08-3.95+6.97=0.26+7.1+6.68+3.71=6.01-2.42-0.65=2.59-1.32+9.47-2.16=5.01+3.01-0.52-3.55=0.37+0.47+4.89+6.55=9.2-2.78-2.94-0.02=0.54+8.83-2.39-4.98=9.78-4.22-2.21-3.09=9.04-2.95+9.81=0.45+8.53+4.81-8.76=8.01+7.06+1.15=3.44+7.24+0.08-5=9.82-2.07-6.23+3.76=3.26-2.46-0.57=9.53-4.63+7.91-9.83=5.69-0.23+0.56+4.45=3.07+8.82+6.86-8.53=6.92+6.07-0.83-6.26=2.64-2.39=8.79-2.99-0.6-2.15=9.09+5.36+5.37+6.66=5.2+6.93-8.27=2.88+4.24+7.96=3.26+6.6+3.9-7.16=6.02+0.76+8.01=9.15-3.71-1.88-0.06=7.03-3.26+9.36+2.75=9.13-1.6=1.74+4.19=2.14-1.56+6.94+1.88=4.63+8+4.53-1.17=8.17-2.11-5.27+1.62=5.18-4.43+7.04-2.7=9.38+8.44-7.09+3.9=4.49+6.04+7.46=7.95+1.9-5.61=1.79+1.83=9.51-1.8-2.09=5.86-2.41+9.39+0.43=5.5-1.31-0.42-1.95=3.37-1.19-0.23+5.24=4.96+8.17-5.93-3.87=3.92-2.97+7.47-6.92=4.8-2.78+4.59=7.26-2.12-1.74+6.17=1.48-0.74=9.8-2.75+7.66+8.19=5.44+1.53=7.62-2.47-4.14+0.03=0.46+9.25=6.11-2.52+9.11+2.27=0.53-0.26+5.7=6.63+8.34-6.44=6.66+7.79+9.14=6.48+5.97+3.9+2.09=5.12-2.92-0.92=8.13-0.6-4.03=1.3+9.89-1.42+5.18=3.03+5.02=9.54-0.64=9.99-4.82-0.24-1.34=0.2+4-0.28+8.3=9.24-2.75-1.49+1.65=8.2+1.48+6.65-6.1=6.59+6.88=6.38+3.77-2.39+6.95=7.42-6.51+2.39=6.94-4.1+8.26-6.05=7.85-1.04=5.44+9.62-1.28=9.3-4.14-0.62-2.98=6.2-3.82+7+2.5=4.52+9.48-5.33=9.87-3.23-4.16=9.15-2.62-0.34+2.73=0.09+6.88-0.92=5.78+7.3+0.94+5.38=0.1+7.83-2.91+2.5=8.89-0.53+7.47=7.6-0.43-0.03-3.38=9.26-4.27-2.18+0.02=2.98+3.74-3.98+5.26=0.15+9.05+5.93=6.04+3.07=0.39+2.03=4.38+3.84-1.78-1.05=2.97-2.05+8.69=4.99+0.8+3.7+0.23=9.78+6.77+7.71-4.72=9.6-5.83-2.95=9.89+9.99=5.23+6.63=6.06-5.6-0.24+0.94=9.48+7.09-7.04-5.3=3.54-1.7+1.22+9.84=3.63+9.93-9.5-0.54=9.01-4.33-0.39=8.19-6.71+4.91-5.79=9.71-6.39=5.43+4.72-9.39=7.82-4.12+1.69=8.34+7.16+2.58+3.36=6.95-0.36-0.23=7.79+5.48-1.89-6.86=1.7-0.62+8.63-2.27=5.28+5.8-4.98+5.42=9.18-6.36-0.47-0.13=4.4+5.16=9.08-2.26-2.6-1.49=9.93-2.85=8.73-5.79+9.09-7.95=1.09+5.08+7.57-6.95=4.41-1.59+1.68=7.2+7.63+2.3-1.69=9.6+2.52+0.88-2.34=7.37-2.99-1.29=5.73+7.4-8.42-3.79=5.23+5.43+5.74=7.55-3.06=7.96+6.62-3.78=9+5.89=4.92-0.85+7.1-1.85=6.5-2.66+1.43=8.18-5.38-0.77=6.09-2.04-2.88-0.88=9.66+7.56-7.12-8.65=8.87-6.69+3.94-3.41=8.31-2.14-1.52=1.87+4.45+5.38=9.68+1.2=8.08-0.02-1.45=4.74+8.44+8.57=1.29+5.51+1.18=3.68-1.48=8.91+2.67+7.96-1.99=6.58-4.93+3.68+8.51=9.15+7.85=6.35-0.61-3.1=6.83-3.14+6.95+4.95=8.77-7.09+0.74+5.65=8.45+9.63-5.54-3.29=1.54+7.49-8.4=9.37-1.01+2.22=2.71-0.09-1.78=3.09-1.39+6.58+7.19=3.56+8.99-6.38-1.05=6.94+1.83+0.22+0.18=8.13-2.53-1.06-4.32=0.81+1.34+8.98+8.2=7.08-0.98-5.31+7.75=5.46+2.22+5.86+6.86=6-0.07-2.82-0.97=3.93+8.33+6.59=6.33-2.26-0.92+4.99=4.08+2.7-6.41=参考答案7.27-1.99-2.01=3.277.17+5.49+9.17=21.832.07-1.77=0.32.66+5.26-5.52+6.46=8.867.04-1.04-0.64-1.64=3.729.81+8.33-0.21-0.98=16.950.17+2.71+8.03-2.03=8.884.89-3.87+3.67+9.02=13.716.75-6+9.85-1=9.61.87+8.32-8.22+6.71=8.687.45+2=9.457.74+3.98-8.4+5.13=8.457.12-3.52-0.29-0.27=3.047.5-2.61+8.81+1.09=14.796.37-2.83-2.12+5.83=7.256.61+1.13-1.1+3.6=10.244.09+2.17=6.263.63+0.06-2.74=0.952.55+0.65+0.78=3.986.01+5.96+4.21+8.33=24.517.33-2.03-3.08-0.11=2.116.99-4.4-1.88+6.46=7.175.28-4.56+8.52-6.98=2.264.61+5.13=9.748.81+5.08-8.75-3.18=1.964.76+4.53-0.31-3.56=5.428.77-5.85+9.29=12.219+8.86-1.94-2.23=13.698.16-5.08-1.28=1.89.52-4.56-2.56-1.3=1.19.45-6.43-2.3=0.723.48-2.83=0.658.21+6.69-5.98+7.73=16.655.23+3.5+0.75+0.55=10.037.63-4.01-2.76+2.44=3.39.59+4.7+9.15+7.26=30.79.22+0.23=9.459.95-9.74+1.15=1.369.35+2.19-8=3.547.87-2.56+4.89+0.41=10.618.11-0.36+8.37-1.9=14.228.61+5.27-9.01+9.5=14.372.9+4.88+8.34=16.127.57-3.13-0.64-1.99=1.819.28-5.88-2.83+4.93=5.54.61+8.04-2.03-7.85=2.779.11+7.06=16.179.09-3.36-5.22+1.62=2.134.82+7.35=12.178.57+9.18-6.16-7.59=46.05-2.02-1.96=2.077.76-6.64-0.08=1.046.43-3.74=2.699.96-3.63-2.69-0.63=3.019.03-0.45-1.15=7.439.77+2.06-1.17=10.663.69-1.24-1.92=0.532.65+9.85+4.58+7.79=24.877.76+5.86-8.73+1.67=6.561.27+3.04+7.24=11.552.97+6.48-7.73-0.75=0.979.27-3.31-2.2+4.78=8.549.15+6.79=15.949.84-5.74+1.79+5.94=11.837.04-5+9.72=11.761.06+8.74+6.91=16.719.88-0.14-7.58+5.69=7.858.77+6.93-3.35-1.52=10.831.86+7.94-6.36+5.31=8.755.43-2.62=2.818.2-4.23-2.53+6.69=8.139.89+3.01-3.22-1.74=7.947.17-4.59+3.94+5.77=12.299.99+5.84-8.28+3.92=11.478.55-7.3=1.257.8+3.29+2.57-9.74=3.920.28+7.42=7.73.08-2.34=0.746.27-5.67=0.67.82-3.58-2.27=1.970.39+1+6.69=8.088.98-3.48+8.51+3.79=17.87.93-1.55-1.32-2.41=2.657.4-1.46+0.13+7.75=13.824.25-0.07-0.2-2.5=1.485.34-0.75+6.45-0.94=10.13.53+9.69-8.72+5.87=10.376.95+0.69+5.38=13.028.57-0.22-3.58-4.07=0.72.06+8.06-2.39+8.8=16.537.93-5.43-0.87-0.92=0.718.69+1.86-0.09-1.06=9.47.78+7.62-8.52+9.84=16.726.45+2.48+3.28-5.36=6.858.43-5.97=2.468.62+6.47-4.36+5.68=16.410.57+4.25-1.08=3.748.19+8.81-7.04=9.964.21+0.2=4.418.18+2.9+6.54-6.7=10.928.62+2.07-7.86=2.838.68-0.45-5.64+4.22=6.818.18-0.93-5.55+6.06=7.761.59+7.5-1.32=7.779.94-7.18+4.6=7.360.79+1.11+1.17=3.071.84+6.16+4.28+6.59=18.876.93-3.81-1.14+6.43=8.412.62+7.41-8+4.04=6.076.9-1.55-3.4-1.78=0.176.62+7.57-6.86+4.12=11.457.29-1.6+9.49+2.16=17.349.76+5.93-2.27-0.33=13.093.18-1.03+7.01+3.73=12.892.28+1.97=4.257.01+6.17-9.82+3.98=7.344.19-0.14-3.54=0.515.76+5.51+3.48+7.38=22.136.61-4.1=2.515.72-1.81-1.34-2.11=0.469.91-0.79-1.8=7.329.76-7.24-0.91-1.23=0.385.87+1.74-2.4=5.219.8+1.45-2.92-5.25=3.080.57+6.02+4.55-5.16=5.983.33+5.25-8.17=0.410.84+5.62-6.14=0.325.91-4.9+4.71+2.93=8.655.63-1.16+3.89-0.26=8.19.23-5.22+7.09-1.17=9.932.59+0.72-1.92=1.392.83+5.34-0.33+5.26=13.13.29-1.68-0.59+5.29=6.317.08+2.85=9.933-0.02-1.04-1.08=0.869.22-6.26-1.59-0.86=0.515.2+6.88-3.1-3.88=5.17.96-6.44=1.525.8+3.37+8.6=17.779.12-7.87+8.34+4.85=14.442.25-2.14+4.93=5.046.51+3.06+1.27=10.849.24+5.12-6.67+7.14=14.838.71+7.08-6.58=9.211.04+9.35+8.15-9=9.541.44+8.49+4.37-3.29=11.016.15-5.35+8.32-1.5=7.627.2+0.57-2.9=4.879.98+5.83-6.66+2.91=12.069.47-3.78-3.1=2.590.45+8.99+3.7-9.41=3.732.73+5.7+4.53=12.969.54+7.21=16.759.11-6.31+3.34-3.78=2.368.57-3.6-4.13=0.844.74+3.6+3.97+6.86=19.175.43+3.08-4.49+3.02=7.048.2-7.88+3.66=3.988.7-0.95-2.05-3.43=2.278.8-6.01=2.799.84+0.17+1.34=11.357.46+5.4+7.94-6.5=14.33.27-1.09-0.12=2.067.76-0.73-1.46-1.15=4.424.95-4.31+7.81=8.457.09-0.65-3.93=2.518.98+6.17-4.59=10.561.59+5.87+2=9.468.77-0.28=8.494.56-2.37+6.57-0.89=7.879.72+3.03-2.51-4.26=5.984.48-2.69+9.77=11.568.44+4.74-1.97-3.4=7.815.54+5.69+7.34-8.73=9.846.35-0.58+8.46-6.66=7.579.56+3-5.33=7.238.65-2.3+0.72=7.078.38-3.12-1.56-1.43=2.274.7-0.76-2.02-1.58=0.347.13-6.23+9.91+7.24=18.055.77+9=14.777.09+7.81+2.92+1.95=19.778.25+3.5+0.19=11.949.76-1.41-5.76-0.37=2.225.86+4.92-0.65+7.05=17.185.93-5.44=0.494.77+7.62-9.52+8.54=11.410.89+3.84=4.736.11-1.98+7.66-4.22=7.579.49+2.1+9.1+5.69=26.383.93+5.12+2.12=11.178.41+9.48+2.84-6.2=14.537.41-0.85+9.93-0.5=15.999.7-0.16=9.541.16+2.44+3.18=6.781.28+2.58+6.97-8.25=2.588.65-0.62-3.63=4.47.52+4.58-2.58+9.93=19.451.81+6.09+0.63+7.08=15.615.51+0.15+9.31+5.6=20.577.67+5.73-2.03+4.56=15.939.26-6.17+3.93+6.21=13.238.73-1.02-0.6-3.78=3.333.63-2.58-0.64+3.26=3.679.68+7.44-4.38=12.748.66+5.24-3.89-7.01=39.85-4.64+4.85-9.56=0.56.86-0.18-1.75+1.63=6.568.86-3.44-4.78+5.75=6.399.36+3.06-6.56=5.863.8-2.43+2.77+1.6=5.749.81-3.38+9.12-8.06=7.498.17-4.23-1.34-2.31=0.299.27-4.12=5.159.04+9.56+1.36+2.13=22.095.33+1.85-0.67-4.99=1.529.22+9.46+7.29-4.12=21.859.26-3.11+9.53+9.5=25.189.88+0.31=10.198.14+1.59-0.59-4.13=5.012.77-2.01+6.37-6.58=0.554.55+9.82-6.43=7.946.69+8.67-6.05-8.73=0.581.96+6.45-3.25+7.23=12.396.11+6.03+8.48-6.74=13.883.34-1.36+4.23+6.75=12.961.69+9.89-2.55-6.05=2.981.84+7.26+3.2=12.36.73+1.36-6.22-0.07=1.85.27-2.72+6.5-8.01=1.048.51-1.35-1.54+9.17=14.797.33-4.94+3.36=5.755.25+6.94-6.67-0.79=4.739.69+1.4-2.08-4.1=4.912.59+5.83+2.65=11.078.2-6.01+0.38+6.21=8.782.27+1.67+8.01-0.99=10.969.66-5.11+5.75+4.87=15.176.18-2.11-3.06+7.9=8.919.03-3.13-2.37+9.74=13.279.96-1.16+8.56-7.99=9.378.71-6.97-1.61+4.42=4.558.27-1.42-3.3=3.553.26+3.44-4.19+0.91=3.429.46-0.67+0.44-1.9=7.333.7-3.58+8.47-4.43=4.162.75+4.79+0.51-6.44=1.616.67-5.14+7.31=8.845.49+6.38-4.32=7.552.97-0.13+9.12-5.51=6.450.76+6.78+1.5-0.52=8.527.27-1.83+7.61=13.056.29+2.9+5.39+7.01=21.594.12-2.7+5.13=6.553.46-1.28-0.57+4.03=5.647.14-5.42+8.49=10.215.9+4.57+7+1.24=18.717.36+6.75+3.52-6.45=11.180.35+7.24+5.48=13.074.44+8.27-2.84-3.3=6.571.42+6.2+4.94=12.569.78+5.98-9.89=5.873.5+4.04=7.542+8.77-6.89=3.885.85+6.15=127.42-0.27=7.157.38-1.14+3.57+2.48=12.298.86-0.16+6.57=15.274.99+2.28+4.29=11.569.14-2.08+4.03=11.095.42-0.85-1.81+8.16=10.924.73-0.34-2.01+9.24=11.625.51-1.2-1.84+4.63=7.19.39-0.29-5.58-3.07=0.457.89-6.8+2-2.21=0.887.14+8.35+5.2+2.64=23.337.46+7.11+7.28+9.13=30.987.18+9.16=16.346.86+0.81-3.22+1.12=5.577.62+9.12-5.76-5.47=5.514.36+0.43+4.13=8.929.59+6.2-3.93-8.55=3.318.22+4.27-2.67=9.829.83-0.98+1-9.4=0.452.49+4.09+8.4=14.988.18-7.75=0.436.09-5.55+5.86=6.40.32+6.32+9.25-1.79=14.19.83-4.42-4.85=0.568.23+8.83-5.88-9.06=2.126.76+5.9-0.25+4.06=16.476.44-1.92-0.2=4.320.17+0.57+9.35-8.01=2.084.44-1.75+4.09+6.22=137.95-1.83-1.95=4.171.36+3.24+7.77+4.51=16.887.23+8.74+5.7+8.5=30.175.82-4.27-0.44+5.94=7.059.66-0.39+5.98-5.5=9.759.49+2.27-3.35=8.413.76+5.93-0.29=9.43.02+9.05-6.97=5.16.6-3.54-1.3+5.06=6.821.65-0.48+4.99+1.55=7.710.84+9.07+2.2+2.92=15.035.81-2.7+9.26-6.94=5.439.75-0.46-5.51=3.787.87-6.87+1.11-1.81=0.39.39-9.18=0.215.95+1.2+5.65-4.48=8.329.08-4.62-3.63=0.838.87+3.52=12.398.31-6.44=1.876.65+0.63-3.81=3.478.51-0.17=8.349.8-3.58-3.07-2.34=0.818.25-4.79+7.94-2.62=8.789.96-6.69-1.99+1.6=2.889.06-3.53+0.32=5.857.14+5.59+9.3+6.63=28.667.57+9.71=17.285.68-2.26+1.37+8.54=13.333.16+3.72+0.56=7.447.79-1.4+1.43+7.61=15.431.21-0.4+8.12+2.09=11.021.06+8.9-8.11=1.858.73-0.93+8.36-9.78=6.381.03+9.4+9.01-5.08=14.363.41+5.25=8.663.85+3.98-7.54=0.295.14+9.52+2.24+8.16=25.066.51+4.73-2.87+3.17=11.544.21-0.92+8.12+4.99=16.48.53-7.08-1.34=0.112.18+6.85=9.039.89-3.48+1.22+0.28=7.919.78+3.96-7.12-5.56=1.065.48+2.12-4.08+9.79=13.314.72+3.34+2.41+8.97=19.449.93-6.07+8.09+7.37=19.329.12+8.37+7.46=24.959.88-3.2=6.682.19+8.63+4.22=15.049.27-8.24+4.16=5.193.02-1.1+1.06+4.55=7.539.36-5.16-3.98=0.229.06+0.2-6.62=2.649.5+0.6+0.17+1.58=11.859.58+6.57-0.52+5.78=21.418.52-3.76+9.01=13.776.81+6.27-5.72+6.24=13.68.34-4.44+8.33+7.61=19.849+0.69-1.76-0.19=7.746.54-5=1.545.07-0.52+5.69-9.25=0.994.31+9.7+9.64-3.85=19.89.97-5.04=4.939.5-4.66-1.9=2.947.25+1.71+7.18+7.38=23.521.82+8.9+5.68=16.45.27-2.6=2.671.12+8.94+2.14+1.19=13.392.82+4.31=7.132.47-0.99+5.49-3.31=3.662.95-0.06-0.38=2.513.6-1.92=1.680.87+8.58=9.450.97+1.46+8.64-3.63=7.445.52-3.76+4.72+0.66=7.141.35+8.17+1.58+3.8=14.98.51-6.23+6.21=8.499.09-7.2+8.76+3.64=14.296.35+4.2+2.55-5.48=7.622.69-1.5=1.199.87-1.34-2.07-2.49=3.976.53+1.26-2.49-1.14=4.166.92-1.21+0.25+8.03=13.999.26+1.76-8.27=2.753.75-2.96+8.82-3.83=5.786.29+4.85=11.141.1+3.26+4.88=9.249.74+2.76-1.1=11.46.59-1.44+5.99+4.87=16.019.76-4.63+8.3=13.435.36+0.19+2.56+0.28=8.399.64-5.69-3.21+5.38=6.127.2-0.74-2.37-3.8=0.295.73+4.65+3.48+3.27=17.138.42+6-7.92+4.44=10.942.07+2.54+6.22-4.43=6.44.86-0.26+0.71=5.315.27+3.26+9.68+7.2=25.410.6+1.35+7.59=9.547.98-4.36=3.622.9+3.96-2.36+2.97=7.478.29-3.02+7.65+6.57=19.493.7-1.79-1.73=0.189.77-7.93=1.848.84+5.9+9.49+1.77=263.83+0.89+1.77=6.493.24-2.83+1.16=1.576.65+5.19-3.61+8.4=16.636.99+8.87-9.67-3.93=2.265.2-3.36+7.83-7.25=2.429.9-3.81-3.48+8.82=11.439.85-5.42+8.6=13.032.38+4.51+9.51-3.03=13.377.15+3.98-3.66-6.44=1.034.59+3.74+2.44=10.779.52-0.08-5.54+6.23=10.138.57-2.13+8.94=15.389.12+1.97-5.75=5.346.52+7.01-4.96=8.577.28-3.47-0.18=3.639.47+4.53-5.69=8.311.5+8.42+9.41-8.27=11.060.08+8.3-3.55+7.27=12.19.53-1.78-2.06=5.699.69-2.49=7.23.33-0.59+4.13=6.874.04-3.93=0.112.32-1.13+3.74-2.83=2.16.2-1.56+5.52=10.167.91-2.87-1.12+3.47=7.390.37+1.44+0.57+8.03=10.417.39+5.76-4.78+6.8=15.175.25-4.42+6.3=7.137.68-6.64+5.54-4.99=1.598.41-0.62-3.06-2.09=2.647.67-1.36-3.69-1.47=1.156.41-1.1-3.59=1.724.71+3.01+6.16+6.08=19.965.38+8.35-4.91+2.05=10.872.25+6.65+7.67=16.573.68-3.06-0.49+5.54=5.677.35-1.83=5.526.03+4.48=10.516.09-0.47-4.61-0.56=0.459.54-3.68-1.24-2.63=1.997.83-1.35=6.481.27+9.31-2.62+1.41=9.371.68+9.63+6.93-8.08=10.163.34+7.66-5.86-0.96=4.189.09-5.39+9.21-9.95=2.969.41-8.97+6.9=7.346.61+8.37-7.64=7.344.55+7.78-9.14+7.16=10.353.62+1.86+4.72-1.48=8.728.86+0.16=9.024.53+5.34-3.52-2.06=4.297.29-1.25+8.21=14.259.74+2.43=12.178.97-3.59+5.55+1.96=12.897.86+4.25+1.94-8.46=5.599.77+2.55-1.6+4.06=14.783.22+2.95+9.06-4.63=10.68.67-3.04-4.32+9.07=10.384.41-1.57-0.66=2.188.87+2.3-1.75=9.421.16-0.19+1.33=2.32.94+3.06+0.54=6.546.78-1.38+1.06-1.5=4.967.98-0.71-7.14=0.138.59+9.95=18.547.52+7.12-8.16+9.24=15.724.97-1.68+7.5=10.790.47+3.67+9.77=13.919.97-0.76-7.87+8.09=9.435.76-1.06-3.26+4.1=5.549.2-0.49-0.98=7.739.64+9.22+5.41+1.06=25.335.39-3.91-1.24=0.245.14+4.08=9.224.19+5.45-1.33=8.313.14-1.75=1.397.39-0.92+0.35-5.78=1.045.05+4.86+8.31-4.31=13.913-1.99+2.13+5.38=8.522.59-2.3+6.41=6.77.34+2.82+7.31-9.5=7.978.11+5.01+9.36-9.86=12.620.82+8.47-0.28+8.37=17.388.77-3.97+4.47-4.61=4.667.98-2-2.93-2.46=0.599.15-3.45-0.17+6.66=12.193.66+8.28+2.11+1.52=15.571.56+3.83+0.55+3.14=9.081.82+7.59=9.410.21+9.48=9.691.56+8.78=10.349.73-3.4+8.89+9.33=24.559.01-3.02+5.7-4.32=7.379.21-0.58-0.81-1.21=6.614.87+0.06-1.26-3.09=0.586.63-3.8+5.91+4.48=13.226.36-1.19+8.51-1.93=11.759.77+8.3-8.21=9.869.25-8.26+7.99=8.980.7+2.85+8.07=11.628.66+7.44+4.14-4=16.247.52-0.76-4.65+2.53=4.643.68+7.94+9.72-1.79=19.552.6+1.45=4.051.86+0.19+5.62-1.81=5.868.21-0.4-4.74-2.11=0.969.13+0.05-7.44+6.34=8.084.31+2.06=6.374.05+0.22+7.63=11.98.39+2.01-6.64-0.51=3.250.36+6.65+8.54+2.08=17.636.4+8.03+4.81=19.245.27+7.04+1.77-8.4=5.684.89-2.7+3.96=6.153.45+7.12=10.578.6-7.05-0.57=0.981.33+8.85+4.21=14.398.74-3.5-2.73=2.515.54-5.41+5.38-1.05=4.468.63-0.9-5.09+7.72=10.363.46-1.65+2.59=4.49.21-1.61-5.59-1.64=0.376.39-4.57=1.825.62+2.47-0.2=7.890.27+9.5-5.96=3.811.34+3.77+6.86+2.44=14.417.74-0.34-3.62-3.58=0.25.58+4.71+5.43+2.31=18.035.15-4.46-0.46+2.02=2.259.59-0.74+0.27-3.08=6.048.5+8.11-2.49-5.51=8.617.84-4.85=2.991.36+4.05+7.77-2.74=10.446.73+2.14-8.4+4.49=4.964.05-2.13+4.92=6.845.97+6.56+6.1=18.639.43-5.35-0.63+0.92=4.376.67+5.58-0.7-3.42=8.133.18-2.46=0.728.28-2.64=5.649.19-7.99-0.39+2.5=3.314.14+3.95+3.29-6.39=4.999.11-0.38-5.17=3.565.97-3.52=2.456.44-0.14-3.97-1.08=1.256.78+3.86-9.58=1.065.57+8.92+1.88+9.6=25.977.47-5.89+1.73=3.319.27-1.61+8.6-7=9.268.01+0.05=8.067.6-3.96+1.89=5.535.84-1.36+4.18+8.53=17.196.31+6.8+1.27=14.381.35+6.15=7.57.1-0.73-1.37=59.31+6.67+1.29=17.279.79+8+1.38+4.22=23.396.46-4.29+4.96=7.136.15-1.07-3.85-0.12=1.117.65-2.9-2.93+2.22=4.045.68-3.83=1.857.55+0.23+6.81=14.593.4-2.79-0.37=0.249.7+6.52-3.36=12.861.01+8.27+9.58-5.86=139.56-0.89-2.19-3.67=2.816.61-3.7+6.24=9.154.27+6.42=10.693.51+4.94+7.38+8.61=24.448.06-0.75+5.23-2.05=10.492.25-2.04+8.91+2.96=12.087.47-2-4.66+5.41=6.225.03+6.71-2.23-1.35=8.168.86-1.26-1.43-4.87=1.39.65-8.26=1.398.14-0.96-0.4=6.786.36+4.54-4.28=6.626.57+5.07+5+5.25=21.899.66+8.14-9.36+8.76=17.27.97+8.26-3.53+1.51=14.219.44-5.29=4.156.87-5.95+9.65+0.16=10.734.78+4.98+9.94+6.13=25.834.23-2.69+9.7+8.4=19.647.8-2.02-1.03-0.44=4.319+3.85+3.6-0.82=15.632.47-2.31=0.169.12-7.65+9.62=11.091.47+9.94-1.44-3.22=6.752.01+7.43+9.95+6.81=26.26.62-1.79-2.97-0.85=1.014.76-3.99+6.95-2.56=5.163.33+6.25=9.589+7.18-9.47-0.24=6.479.8+3.05+2.26=15.113.69-0.54+7.21=10.363.21+9-4.9-2.08=5.234.77+6.73-4.49=7.019.48-8.27=1.218.8-6.88=1.925.46-4.71=0.759.86-2.08-3.95+6.97=10.80.26+7.1+6.68+3.71=17.756.01-2.42-0.65=2.942.59-1.32+9.47-2.16=8.585.01+3.01-0.52-3.55=3.950.37+0.47+4.89+6.55=12.289.2-2.78-2.94-0.02=3.460.54+8.83-2.39-4.98=29.78-4.22-2.21-3.09=0.269.04-2.95+9.81=15.90.45+8.53+4.81-8.76=5.038.01+7.06+1.15=16.223.44+7.24+0.08-5=5.769.82-2.07-6.23+3.76=5.283.26-2.46-0.57=0.239.53-4.63+7.91-9.83=2.985.69-0.23+0.56+4.45=10.473.07+8.8