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2.29+7.04+0.44=7.25-2.34+9.44=9.27+2.56=2.26-0.41+4.87+5.93=9.95-2.91-4.15-1.07=4.59+2.99+4.07=9.98-1.54-5.76-0.81=9.41-4.34+6.38+6.74=7.37+3.7+9.19=3.58+6.65+8.97-4.25=8.32+6.47+9.75+2.08=8.17+6.14-3.12=3.25-0.22+4.74+0.75=3.93-1.07-0.55=1.97+5.21+3.08-7.18=5.64+3.46=9.43-2.05-4.93=1.86+7.26-0.04-0.97=9.89-9.2+8.92+9.22=6.36-0.44-1.68+2.41=7.64-4.26+6.43-5.55=8.48+7.23-4.13+5.23=4.66-1.31+5.97-0.16=7.17-6.37+9.58=4.23+6.44-5.45=8.89-2.07+2.54=5.35-3.54=4.98+1.66+9.49+2.39=8.78+4.91+9.21-3.16=9.49+5.37-5.86+4.73=9.18-0.66+0.53+5.38=8.44+9.09-4.05=5.22-3.92=4.3+6.38-2.38-3.18=9.95-4.07-5.2+9.75=9.58-5.75+1.06+4.39=1.82+8.29+8.72=1.71+3.32+7.35-7.39=9.73-4.74=5.08+9.29+0.46+1.11=8.3+5.57-2.19+0.15=6.91+0.11+7.38+8.78=8.14-1.78-3.4+1.57=6.46+2.86-5.79+3.23=7.13+4.49=8.5-2.15-2.38+6.3=5.16-3.44+8.13+7.5=1.77+7.57-2.89-5.8=1.78+5.12-3.4-3.13=9.21-5.52+2.92-2.01=2.1+9.27-3.95+3.18=9.07-5.72+9.77=5.44+2.85+4.47+7.61=5.86-1.78+1.53=4.51-0.56-1.86+2.86=8.78-0.31-4.44+9.64=9.59+3.72-4.34+5.44=3.42+4.81=7.77-2.22-5.08+9.4=1.6+4.78+9.91+1.84=8.32-1.88+2.95-6.66=9.32-1.85-5.92+4.66=2.12+3.96+1.05-1.48=6.74-1.34-3.84+5.73=9.83+4.87-0.92+2.99=3.04-1.18=9.2-3+3.47-8.74=9.98-4.34+4.18-6.07=8.49-4.01=9.27+8.78-0.9=0.18+6.92+8.93-7.75=8.77-3.73-0.72-3.13=6.34-3.9+0.76+5.7=3.69-2.4+3.95+5.31=5.75+5.89-1.06-7.33=8.75+0.12-4.54-2.69=7.61+6.23-4.91=7.48-2+2.09-6.79=7.13+2.83+0.03+2.31=7.72-0.58+1.56-6.96=5.48-5.2+8.09+8.63=5.91+6.48-0.32+0.85=0.65+9.06-6.55+5.89=7.59-4.79-0.64-1.63=6.42+7.25+9.05-7.88=5.16+2.93=7.96+2.98+4.64=9.24+2.74+3.41+4.05=6.12+5.16-7.5+7.83=8.67+7.5+9.46+8.3=8.69-6.71-1.39=5.22+8.9-1.88=9.32-5.22+6.57=7.58-6.36+6.61=5.38+0.98=7.37-0.94-0.25+7.57=6.4-1.03-0.21+6.88=0.15+5.79+1.59+4.88=9.37-7.89=2.41+5.75-6.92+4.38=8.37-6.77+9.84=9.85-3.56=9.06-5.92+9.48=8.5+8.41-5.24=7.96+5.52+4.95=8.92-7.57+0.06+2.93=5.52+0.64+8.31-9.04=5.81+9.41-8.72+0.51=7.84+4.56-3.43-7.77=4.32-0.69-0.12+4.14=8-1.12-1.06-0.49=9.97+1.95-0.25+2.53=0.53+9.66-7.15=6.63+1.53+1.51=8.47-8.04+9.79-4.7=9.08+4.07+7.71-4.19=7.96-0.27-1.28=5.7-3.24-1.98=7.16-0.93-3.95+3.1=6.35-1.99-2.23-1.06=2.33-1.56+6.2+6.8=6.48-0.74+3.69-2.59=2.88-1.55-0.47+9.34=3.38-0.59+9.56-9.2=6.62-0.38-5.29+7.6=6.79+9.08=5.94+8.78-2.37+6.8=8.13-7.96+8.69-1.14=7.14+8.4+0.82-6.17=7.22+7.35+3.2-3.1=7.51-6.29+6.01-2.98=3.73+5.96+3.43-7.6=0.21+0.53+4.84+9.51=4.83+8.09+4.78+3.19=5.4+3.54=1.63+3.58+5.01+8.75=5.38-4.15+3.74+7.09=6.73+2.08+2.16+2=2.69+8.75-3.04+0.64=7.06+3.98+7.42-5.49=7.31+3.22-2.31=6.98-4.67+5.53+7.52=7.68+0.24+7.43+5.79=9.65-4.75=8.8-0.41+8.75-3.1=0.99+6.78+4.72=3.2+5.01=9.73-2.33-2.53-1.4=2.19+2.68-3.51=7.65-0.99=7.97+3.33-2.47-0.14=9.39-5.39-0.92+4.36=9.39-2.45-1.9-4.12=7.23-2.42-1.03+3.87=9.17-5.69-0.28=8.9-4.24-1.36=8.67-3.15-4.79+0.45=2.33+0.73+3.25=2.98+2.85-3.79+5.88=9.17+2.53+1.05=8.44-7.18+3.49=4.98-0.16+7.07=5.9-3.94+3.56+3.17=7.69+1.37+1.75+8.84=7.45+2.66+3.21-9.54=9.39-3.04-2.29-2.69=4.73+5.83+1.66-6.42=1.53+3.02+4.46+0.81=0.86-0.16+5.8-5.19=2.62-0.48+8.17-2.84=8.98-1.9-4.55-1.89=6.76-3.56=6.64-0.22-1.73-0.99=0.81+7.66+3.77+4.41=4.83+4.57-5.96=5.81+6.17-0.12+7.93=6.23-2.4-1.38=3.06+7.01=6.33-0.9-5.23=6.74-4.59=9.42-7.4=9.09+2.19=9.3+7.56-6.49-7.75=5.19-2.3-0.75-0.04=8-5.6+5.38-7.25=8.21-0.27-4.31-2=2.38+9.29=9.66+1.14+6.4=8.36+7.4-5.54-6.9=9.38+2.61+6.44=7.19-4.26+6.62+2.02=5.81+8.84-8.81-5.44=8.11-2.99+9.33+0.62=1.21-0.48+6.64+8.33=7.18-1.09-3.94+2.95=9.72+6.48-7.53-6.4=9.91+2.95+8.83-6.31=6.85+1.22+5.46=6.43+1.88-0.12-3.96=8.59-2.78-2-3.1=7.61+5.16+5.77+2.84=8.14+2.86=8.36+1.75+2.91-3.46=5.17-3.78+8.75-2.79=1.79+7.18-5.33-3.47=5.5-0.48-4.02+0.26=5.95+7.19+9.42+2.45=8.74+3.33-4.55+8.07=8.75+9.95+7.6+5.03=8.21+1.5=7.97-5.38+9.78+3.75=5.54-4.57+4.75-2.69=6.24+7.15-4.81=6.02-5.01+0.74-0.97=6.4+0.25+0.14=9.47-0.22-2.48=9.49+4.17+1.89=5.67+1.59+0.41+1.97=3.81+8.02-0.26-2.41=6.45-0.7-4.71=5.2-4.08+1.9=8.2-6.28+9.19=3.3-0.51+6.49=2.5+1.1-1.06+3.56=8.77+2.31+8.97=8.8-5.96+3.55=9.89-1.66-6.23-1.68=2.51+9.03-9.88=5.48-4.79-0.51=9.04-3.71+5.71-9.93=8.37-0.87-6.36-0.24=6.89-0.98+7.27-8.55=0.88+8.86+0.39=6.83-3.32-2.58=7.38+5.65-6.73-1.18=4.24-0.6-0.7+7.48=2.73+1.44-2.09+6.79=0.02+9.45+4.94+9.14=9.44-7.34+0.52+6.66=1.07+5.03+3.59=6.02-2.15+8.61-8.13=9.75-5.35-3.2=4.58+5.95=6.27-0.38-0.9-0.65=9.69-4.81-1.63-2.99=2.87+2.42+7.33=7.51-0.19+0.64-4.08=4.24+1.49-4.38+9.46=2.89-0.68+3.07=8.43+4.96-0.62=4.39-1.25+8.02-8.86=5.2-4.2+0.76-0.69=4.16+1.79-2.42+1.23=3.62+1.53+2.04=7.97-1.01-5.33=5.11-0.13-4.74=8.87-4.13-0.57+6.89=6.4-3.3-1.94+3.94=9.71-5.28+6.51+1.09=9.31-1.45-4.24=8.56+6.97+6.54+4.74=4.88+1.29=8.66+7.51+4.35=1.93+6.44+5.39+7.55=1.56-0.66-0.31+2.08=4.41-2.74+2.24=5.72-3.38+1.43+2.97=0.61+8.87+7.41-8.07=4.75+5.07=8.15-3.95-2.15+8.61=5.88+2.1-0.78-5.77=6.57-5.48-0.06-0.76=5.8+9.76=6.14-5.5=4.32-1.17=9.96+3.3=6.74-0.55=9.81+0.72-0.09-4.66=8.39+9.8-2.64+2.66=8.28+8.27-5.15=8.28-4.08-2.03=8.34+4.61+4.71-3.01=4.21-2.03+1.55=2.39+6.12+2.57+1.66=0.68-0.55+0.6=7.51+3.64=9.78+4.15+5.52-1.89=7.47-4.98-1.33+9.61=9.49+4.89+6.43-4.93=3.34+6.36-4.16=5.47-0.3-1.57+8.02=8.23+8.03+0.58=7.38-5.39+6.43=3.41+9.42+2.61=7.44+4.01-6.18-4.09=6.22+7.41-4.35+4.28=5.23-1.66+9.97+4.16=6.56-3.55+1.28=7.27+6.98-3.4+5.31=7.88-2.43-5.34=9.2+5.89+5.38=0.66+1.83+3.27=5.14-0.11+2.74+8.18=4.69-3.01+4.58=9.2-1.83=5.45-5.35+2.05=9.86-1.14-1.86=9.87-0.23-6.07-2.59=2.25+2.69+7.45-3.39=4.62-0.25-2.06=8.95+9.08-4.45+8.32=9.93-4.54+3.18-6.45=7.1-2.76-1.66+7.78=8.71+8.88+3.14-9.33=6.4+5.2+0.61+2.4=9.05-0.35-5.8=8.03-3.32-2.05+7.27=8.74-1.5-2.79+7.28=4.72+7.63=9.8-4+3.98=9.95-0.37+3.68-9.82=5.39+5.33=4.83-3.65-0.61=1.14+3.8+2.3=2.2-1.94+1.73=5.27+2.41=6.66-1.75-2.07+6.68=6.38-3.61+2.17-3.7=1.11+7.46-1.24-0.13=9.97-4.01+0.09+3.08=4.34+1.25+7.39-2.43=2.03-1.15=5.63+3.06-2.78-0.58=6.38+3.75+5.88=3.21+4.42=6.49-2.53-1.24=9.66-4.02-4.09+0.66=8.23+4.6-2.68+5.28=7.95-2.16+7.6+8.16=7.69-0.08-4.14-1.14=7.31+3.99+5.42-1=3.58-1.18-0.83=8.18-0.97-6.36+3.44=9.15-4.67+8.33=0.63+6.66+3.15-7.02=3.99-1.9+7.45-0.65=9.4+1.55-5.72+9.07=6.28-0.25+4.74+3.44=1.43+0.93-1.05=9.7-4.95-3.77+2.75=2.58+4.07-1.76=5.71+5.89-0.11+4.51=0.48+8.58-5.91=7.89+3.04+2.33-9.82=7.87+9.76+3.33+9.28=7.86+2.97-9.11+5.96=9.79-3.52-0.1-0.69=4.35-3.25+5.34+7.09=0.92-0.23+8.2+7.97=7.75-0.04-5.32=4.18+2.89=8.6-7.27+8.36=5.5-0.17+8.47=5.13+5.3-5.14-1.68=9.41+5.82+1.62-1.27=2.98+5.34+3.63-8.72=9.17-0.56+3.85-2.63=1.16+9.61-0.47-4.74=8.07-6.03+8.38=2.18+5.32-2.24-4.19=9.1+5.1-2.74=5.49+6.85+1.75-8=3.57+4.21+7.49=4.3-2.53+9.92+8.54=6.59+7.89-4.43-7.63=4.19+5.28-0.7-5.22=7.74-4.31=6.88+6.13-6.91-5.51=6.56-5.4+8.73+3.02=2.64+7.89-3.06+7.66=1.93+9.23-0.77-3.94=6.17-4.86+9.44-3.06=8.34-6.79-0.8+9.18=5.41+7.87-2.32+6.64=9.57-6.16+3.68-4.59=4.05-0.5+3.72=6.88-1.82-2.58-0.61=6.04-2.24-0.18=7.17-0.69+9.77-9.69=8.01-2.21=9.28-2.56-6.28-0.1=8.31-1.39-0.35-4.06=0.49+3.28=3.54-2.13+4.58-3.02=6.69+8.98-3.16=4.88-0.32+9.54-1.11=8.34-6.98+2.23=8.22+9.56-9.36=7.78-3.3-0.27+6.78=5.25+8.22-3.13-8.23=9.84-6.46=4.42+1.36=9.22-3.02+0.86=8.81-0.83-2.93=2.13+2.92-1.65+5=9.35-1.01-1.3-2.69=6.66-0.67=4.11+2.18+6.02=4.33+6.15+4.01+7.11=8.66+3.88+2.37=8.93-1.46-2.16-1.8=0.4+3.32+0.93-2.88=9.18-0.78-4.24-0.05=9.57-0.84-5.17-2.75=7.81-2.12-1.72+0.79=8.56+9.37-4.62=9.47+2.34-0.23+8.37=6.14+8.17-0.68-3.23=3.98+9.64+9.33=2.91-0.65+8.66-8.79=5.53+2.73-3.46=9.98+5.22-8.12=8.56-3.18-1.7-2.6=6.22-1.1=8.3-1.28-4.07=8.15+6.77+4.04-5.98=8.38+5.5-0.18-6.94=6.39-0.51-0.55+9.27=2.09+9.65-8.86-0.2=7.2-2.13+3.63=6.17-2.19-3.75+6.5=8.98+9.8=9.66-0.87-6.87=5.03+5.26-3.37-5.57=7.67+0.18+3.22+6.22=3.11-1.92+8.69-0.02=5.9+5.09+2.05-1.8=9.16-2.62-5.68-0.75=9.95+9.48+8.95-9.93=8.39-5.4-0.37=6.42-5.56+8.63+9.26=2.31+7.96-3.19-0.76=9.47-0.89-2.06-3.61=9.38+1.54-3.41=9.39-4.09-1.58=3.35+9.46+5.96+9.98=3.18+6.18=9.84-6.78=8.73-2.51-0.52+1.65=7.75-3.93+4.6-1.11=6.27-4.19=6.19-3.07-1.9+9.5=5.54-0.97+5.1-2.91=6.57+9.38+6.64-1.69=8.89-6.44+3.43=6.96+7.05-6.05-0.56=6.86-2.53+9.94=2.95+1.38=3.58+8.24+9.45+8.46=8.3-4.96-2.2+6.05=5.81+2.93-3.31=8.71-3.74=9.37+2.9-2.4+5.73=5.29+4.4=1.27+9.97+3.24-8.94=9.32-3.42+9.66-1.33=9.35-2.11-0.47+5.61=1.93+2.15+2.59=9.68-0.02-4.46-2.97=5.75+4.88-7.68+4.31=7.05-5.73+0.09=8.41-5.02+5.53+3.76=6.69-2.2+7.96=8.68-0.82=8.72-6.4+6.68=7.68+7.96+9.32+2.33=6.04+4.04+1.72=4.38-1.09-1.8+1.68=9.95+5.43+3.1+8.84=7.92-2.2-0.54-1.99=9.87-0.59-7.08-0.12=9.68-6.6=7.8+0.36+9.45+5.31=3.68-1.08=3.12-2.05=4.11-0.36+9.54+8.88=0.7+9.13+0.24=3.22+3.5+5.96-1.51=2.31-0.45=2.38-0.14=9.09-3.12-3.9=5.87-4.59+6.14-4.76=0.89+1.62+8.67=4.82-0.35-0.24=9.07-2.58+7.65+3.62=8.03-5.35+7.03-2.64=9.59-7.03+5.32=6.2-2.62+8.88=4.48-1.96-0.86=7.62+7.69+9.7-6.29=5.92-1.78+4.15+1.44=5.64+2.66-3.29=2.68+7.6+5.44-7.39=9.06-0.97+2.81+6.72=6.63+0.21-3.44+2.18=7.99-2.16+3.35=5.91-0.32-4.21+3.2=8.18+8.61=8.2-7.79+9.02+6.74=8.76-0.66+7.92-6.5=6.99+6.38-0.59=1.42+0.07+1.7=7.92+6.54-5.59+7.2=7.01-1.35-2.52-0.84=6.7-4.52-1.26+6.44=7.48-1.08+9.24+6.61=7.58-5.7=8.35+4.94=4.1+5.6-5.34=3.75-3.06+3.99=8.89-4.62-0.53-3.27=4.44+1.85-4.59=9.7-5.24+2.32=6.88+4.68-9.36+5.86=7.08+6.78-7+0.58=9.22+5.57-4.96-0.68=9.17-0.16-1.93-5.64=6.33-0.02-3.67-1.44=4.24+5.65-7.21+9.14=9.54+8.11+7.71=9.35-7.55=1.58+3.14-0.34=0.88+4.84+1.43+2.04=2.1+1.43=5.76-3.5=7.62-2.22-0.92=9.08+9.24=3.99+6.56-4.7=8.78-0.13-0.35-5.59=7.05-3.28-0.25-1.61=4.99+4.65-4.27-2.64=3.66+7.06+9.36+2.77=3.08+9.88-6.19=7.87+3.26+1.91-9.18=6.11+6.6+6.82+3.22=9.1-1.84-6.81=1.83+8.99+3.57=9.82-1.61+0.46-5.08=7.58+9.68-5.24=4.87+2.44-1.99+0.08=8.73-1.21-1.26=6.71-5.26+6.21-4.73=9.25-5.08-0.14+1.11=8.4+6.88-7.13+0.87=0.17+5.21=5.7-1.18-1.93+2.1=6.52-5.1+0.03=7.01-6+5.68+4.31=8.92+7.08+0.5+1.3=8.08+6.74+6.35+7.23=4.61+9.28=1.46+5.63+3.89=1.71+4.93+2.92+5.43=4.06+7.91-4.7+2.56=8.62-3.9+3.85-5.63=7.95+8.61-3.75=9.37+9.27-3.23=9.22+4.47+4.92=7.36+4.51-0.03+7.13=7.81+4.43=5.92+2.08+8.52+5.34=3.26+4.91+6.75=8.59-0.37+2.83-0.06=7.12+9.95-4.26-7.95=5.33+0.98+5.4+9.86=8.2-4.32+1.46=0.47+8.27=8.49-1.23-1.89-4.53=0.5+1.28+1.26=6.14-0.4+6.81=3.61+6.46+1.73+4.89=0.57+6.81+1.52+1.75=9.97-0.73-4.01-1.43=5.77-2.46-1.76=4+0.16+4.04-3.8=4.72-3.35+5.42+5.19=8.77+3.82+5.47=3.4+3.44+6.91-5.07=6.18+0.04-2.76=3.33-2.58+4.75+0.3=2.4-0.79=8.28-2.78=9.86-3.27-4.24=6.15+7.59-7.32-2.25=3.21+0.24+9.17=3.31+3.99-0.9+0.29=9.57+3.27+8.41-9.2=6.82+7.05+6.48=8.67+7.36-0.09-0.21=4.28-3.7=7.25-2.92+8.59=7.51-3.65-1.46=5.52-2.02+4.31+7.76=8.63-4.14=8.81-7.68+5.39-3.81=9.03-1.19-1.27-3.85=5.91+3.22+6.49=8.47+3.22+9.1=3.79+5.61-3.19-1.03=3.71+3.72-4.69=6.34-3.81+7.42=9.66-3.92-5.29=8.98-7.8=4.55+2.47+7-9.7=7.42+9.66-6.98+2.56=6.58+1.92+2.13+1.58=8.76+3.07-2.45+8.9=9.38+7.56-5.12+6.6=9.66-2.56-4.31=9.42-3.02-1.94-0.05=7-3.58=0.96+7.72-4.88=8.44-4.35+3.39=7.76-1.93-3.43+1.16=2.94+6.5+3.95-8.18=1.35+9.56-1.49-3.21=3.46+8.83-8.41-1.61=4.71+5.98+9.34+1.16=2.74+7.61-5.65=6.98-4.74+7.87-6.68=9.49-6.65+9.07=9.13-0.97-3.65+6.9=9.97-6.46+6.88+7.33=6.99+5.85-5=4.29+9.15-2.14+0.55=4.59+8.73+2.46-8.91=8.4-5.86+2.22+4.46=4.76+6.01+4.81-4.66=0.15+9.19+0.23=7.69+7.03-6.41+5.35=6-5.68+6.23+5.13=9.29-1.35-1.82-1.2=5.89-4.1+2.5+8.73=8.64-2.81+9.38-0.13=6.14-0.16-1.85-2.27=7.9+2.22-3.07=8.42+4.36=3.35-2.54=6.58-0.73-0.62=8.6-2.65-0.54-2.51=4.9-0.9=9.91-3.6-2.96=7.09-1.14-3.02=0.94+7.18+2.09=8.96-2.89+2.69=7.95-6.54=3.3-1.12=7.03+7.94=6.73-2.41-1.27=9.1+4.13=8.78-1.75-1.69-1.19=6.86+7.08+6.68+0.87=5.06+5.82-3.49=7.42+6.09-0.29-8.91=1.59+4.46+0.33+2.71=6.56+7.96=3.94-1.51+5.79+7.2=4.25+2.97-4.96-1.22=6.4+1.44-5.56=9.6-4.98-0.08=8.15-0.86-1.06=1.45+6.18+8.84-6.57=5.57+1.64+0.55=5.27-3.58+7.39-4.86=9.29-2.71=4.4+0.44-4.04=7.09-0.34-0.17-0.99=8.43-7.2=5.17+0.03=6.63-6.14-0.16=9.78-7.26=6.3+4.75+5.98=1.86+9.69-6.04-1.71=9.35-5.96=6.56-1.74-0.92+9.53=9.24-0.54-2.56-0.47=9.13-8.36+2.65-3.12=3.55+6.77+6.09=9.11-1.51=2.79+3.25=3.94+9.92+7.1+1.42=3.79+3.02+6.81-9.15=7.45+3.99-8.45+7.67=9.07-2.43+4.07-5.52=5.71+0.49+2.98=5.83+6.26=9.07+6.34+4.81+3.16=9.94+6.07-4.23-7=8.78+9.55-0.41-9.97=7.15+6.25-5.12=8.06-1.91+1.95=6.3+4.71-1.17=9.85+8.11-6.57=5.08-0.82-0.39+7.71=6.79+6.23-4.45+4.93=9.67-3.38-4.23=4.16+9.81-5.43-2.62=9.96-4.66+9.86+8.78=6.57+6.37+8.34=9.74+6.95=7.02+8.57+5.71+6.49=8.51-6.04+9.53+7.71=3.46-3.33=4.87-0.15-0.63+5.78=4.64+6.12=6.72+9.65+9.46+3.13=2.71+3.22-0.32-4.41=4.23-1.15-1.82=5.81+3.7-5.19-3.33=6.6-0.07-0.78-4.76=3.37-1.4=0.93+1.92=6.64+3.4+6.53-4.57=8.9-6.25+1.46=3.24+8.28=9.93-2.7-5.27+0.07=6.9+0.11=7.35-4.3+8.27+2.7=3.4+3.86-5.56=3.29-2.21+7.13=6.7-0.93-0.25-0.84=4.67+8.91+3.76-3.2=8.01+0.47-0.36=6.97+7.71-9.85=1.98+6.87=2.9-0.64+9.96+2.54=4.6+3.34=3.48+5.91+7.83-8.24=8.58+1.22+6.34-8.43=0.1+7.45+0.2+2.23=5.49+2.24=2.72+4.85-4.79=9.88-3.59+8.21+3.76=9.57+6.32-8.07-2.28=7.93-3.54=7.67-0.26-6.18=4.52-3.21=1.76+1.95+9.01-2.3=7.28+5.11-4.42-5.1=8.78-0.99=7.92-4.49-2.84-0.18=2.03-1.93+2.64+7.97=4.43-0.47-3.47=7.55+7.84-7.11+1.58=9.52+8.86-1.89=9.93+6.18-7.81-5.05=参考答案2.29+7.04+0.44=9.777.25-2.34+9.44=14.359.27+2.56=11.832.26-0.41+4.87+5.93=12.659.95-2.91-4.15-1.07=1.824.59+2.99+4.07=11.659.98-1.54-5.76-0.81=1.879.41-4.34+6.38+6.74=18.197.37+3.7+9.19=20.263.58+6.65+8.97-4.25=14.958.32+6.47+9.75+2.08=26.628.17+6.14-3.12=11.193.25-0.22+4.74+0.75=8.523.93-1.07-0.55=2.311.97+5.21+3.08-7.18=3.085.64+3.46=9.19.43-2.05-4.93=2.451.86+7.26-0.04-0.97=8.119.89-9.2+8.92+9.22=18.836.36-0.44-1.68+2.41=6.657.64-4.26+6.43-5.55=4.268.48+7.23-4.13+5.23=16.814.66-1.31+5.97-0.16=9.167.17-6.37+9.58=10.384.23+6.44-5.45=5.228.89-2.07+2.54=9.365.35-3.54=1.814.98+1.66+9.49+2.39=18.528.78+4.91+9.21-3.16=19.749.49+5.37-5.86+4.73=13.739.18-0.66+0.53+5.38=14.438.44+9.09-4.05=13.485.22-3.92=1.34.3+6.38-2.38-3.18=5.129.95-4.07-5.2+9.75=10.439.58-5.75+1.06+4.39=9.281.82+8.29+8.72=18.831.71+3.32+7.35-7.39=4.999.73-4.74=4.995.08+9.29+0.46+1.11=15.948.3+5.57-2.19+0.15=11.836.91+0.11+7.38+8.78=23.188.14-1.78-3.4+1.57=4.536.46+2.86-5.79+3.23=6.767.13+4.49=11.628.5-2.15-2.38+6.3=10.275.16-3.44+8.13+7.5=17.351.77+7.57-2.89-5.8=0.651.78+5.12-3.4-3.13=0.379.21-5.52+2.92-2.01=4.62.1+9.27-3.95+3.18=10.69.07-5.72+9.77=13.125.44+2.85+4.47+7.61=20.375.86-1.78+1.53=5.614.51-0.56-1.86+2.86=4.958.78-0.31-4.44+9.64=13.679.59+3.72-4.34+5.44=14.413.42+4.81=8.237.77-2.22-5.08+9.4=9.871.6+4.78+9.91+1.84=18.138.32-1.88+2.95-6.66=2.739.32-1.85-5.92+4.66=6.212.12+3.96+1.05-1.48=5.656.74-1.34-3.84+5.73=7.299.83+4.87-0.92+2.99=16.773.04-1.18=1.869.2-3+3.47-8.74=0.939.98-4.34+4.18-6.07=3.758.49-4.01=4.489.27+8.78-0.9=17.150.18+6.92+8.93-7.75=8.288.77-3.73-0.72-3.13=1.196.34-3.9+0.76+5.7=8.93.69-2.4+3.95+5.31=10.555.75+5.89-1.06-7.33=3.258.75+0.12-4.54-2.69=1.647.61+6.23-4.91=8.937.48-2+2.09-6.79=0.787.13+2.83+0.03+2.31=12.37.72-0.58+1.56-6.96=1.745.48-5.2+8.09+8.63=175.91+6.48-0.32+0.85=12.920.65+9.06-6.55+5.89=9.057.59-4.79-0.64-1.63=0.536.42+7.25+9.05-7.88=14.845.16+2.93=8.097.96+2.98+4.64=15.589.24+2.74+3.41+4.05=19.446.12+5.16-7.5+7.83=11.618.67+7.5+9.46+8.3=33.938.69-6.71-1.39=0.595.22+8.9-1.88=12.249.32-5.22+6.57=10.677.58-6.36+6.61=7.835.38+0.98=6.367.37-0.94-0.25+7.57=13.756.4-1.03-0.21+6.88=12.040.15+5.79+1.59+4.88=12.419.37-7.89=1.482.41+5.75-6.92+4.38=5.628.37-6.77+9.84=11.449.85-3.56=6.299.06-5.92+9.48=12.628.5+8.41-5.24=11.677.96+5.52+4.95=18.438.92-7.57+0.06+2.93=4.345.52+0.64+8.31-9.04=5.435.81+9.41-8.72+0.51=7.017.84+4.56-3.43-7.77=1.24.32-0.69-0.12+4.14=7.658-1.12-1.06-0.49=5.339.97+1.95-0.25+2.53=14.20.53+9.66-7.15=3.046.63+1.53+1.51=9.678.47-8.04+9.79-4.7=5.529.08+4.07+7.71-4.19=16.677.96-0.27-1.28=6.415.7-3.24-1.98=0.487.16-0.93-3.95+3.1=5.386.35-1.99-2.23-1.06=1.072.33-1.56+6.2+6.8=13.776.48-0.74+3.69-2.59=6.842.88-1.55-0.47+9.34=10.23.38-0.59+9.56-9.2=3.156.62-0.38-5.29+7.6=8.556.79+9.08=15.875.94+8.78-2.37+6.8=19.158.13-7.96+8.69-1.14=7.727.14+8.4+0.82-6.17=10.197.22+7.35+3.2-3.1=14.677.51-6.29+6.01-2.98=4.253.73+5.96+3.43-7.6=5.520.21+0.53+4.84+9.51=15.094.83+8.09+4.78+3.19=20.895.4+3.54=8.941.63+3.58+5.01+8.75=18.975.38-4.15+3.74+7.09=12.066.73+2.08+2.16+2=12.972.69+8.75-3.04+0.64=9.047.06+3.98+7.42-5.49=12.977.31+3.22-2.31=8.226.98-4.67+5.53+7.52=15.367.68+0.24+7.43+5.79=21.149.65-4.75=4.98.8-0.41+8.75-3.1=14.040.99+6.78+4.72=12.493.2+5.01=8.219.73-2.33-2.53-1.4=3.472.19+2.68-3.51=1.367.65-0.99=6.667.97+3.33-2.47-0.14=8.699.39-5.39-0.92+4.36=7.449.39-2.45-1.9-4.12=0.927.23-2.42-1.03+3.87=7.659.17-5.69-0.28=3.28.9-4.24-1.36=3.38.67-3.15-4.79+0.45=1.182.33+0.73+3.25=6.312.98+2.85-3.79+5.88=7.929.17+2.53+1.05=12.758.44-7.18+3.49=4.754.98-0.16+7.07=11.895.9-3.94+3.56+3.17=8.697.69+1.37+1.75+8.84=19.657.45+2.66+3.21-9.54=3.789.39-3.04-2.29-2.69=1.374.73+5.83+1.66-6.42=5.81.53+3.02+4.46+0.81=9.820.86-0.16+5.8-5.19=1.312.62-0.48+8.17-2.84=7.478.98-1.9-4.55-1.89=0.646.76-3.56=3.26.64-0.22-1.73-0.99=3.70.81+7.66+3.77+4.41=16.654.83+4.57-5.96=3.445.81+6.17-0.12+7.93=19.796.23-2.4-1.38=2.453.06+7.01=10.076.33-0.9-5.23=0.26.74-4.59=2.159.42-7.4=2.029.09+2.19=11.289.3+7.56-6.49-7.75=2.625.19-2.3-0.75-0.04=2.18-5.6+5.38-7.25=0.538.21-0.27-4.31-2=1.632.38+9.29=11.679.66+1.14+6.4=17.28.36+7.4-5.54-6.9=3.329.38+2.61+6.44=18.437.19-4.26+6.62+2.02=11.575.81+8.84-8.81-5.44=0.48.11-2.99+9.33+0.62=15.071.21-0.48+6.64+8.33=15.77.18-1.09-3.94+2.95=5.19.72+6.48-7.53-6.4=2.279.91+2.95+8.83-6.31=15.386.85+1.22+5.46=13.536.43+1.88-0.12-3.96=4.238.59-2.78-2-3.1=0.717.61+5.16+5.77+2.84=21.388.14+2.86=118.36+1.75+2.91-3.46=9.565.17-3.78+8.75-2.79=7.351.79+7.18-5.33-3.47=0.175.5-0.48-4.02+0.26=1.265.95+7.19+9.42+2.45=25.018.74+3.33-4.55+8.07=15.598.75+9.95+7.6+5.03=31.338.21+1.5=9.717.97-5.38+9.78+3.75=16.125.54-4.57+4.75-2.69=3.036.24+7.15-4.81=8.586.02-5.01+0.74-0.97=0.786.4+0.25+0.14=6.799.47-0.22-2.48=6.779.49+4.17+1.89=15.555.67+1.59+0.41+1.97=9.643.81+8.02-0.26-2.41=9.166.45-0.7-4.71=1.045.2-4.08+1.9=3.028.2-6.28+9.19=11.113.3-0.51+6.49=9.282.5+1.1-1.06+3.56=6.18.77+2.31+8.97=20.058.8-5.96+3.55=6.399.89-1.66-6.23-1.68=0.322.51+9.03-9.88=1.665.48-4.79-0.51=0.189.04-3.71+5.71-9.93=1.118.37-0.87-6.36-0.24=0.96.89-0.98+7.27-8.55=4.630.88+8.86+0.39=10.136.83-3.32-2.58=0.937.38+5.65-6.73-1.18=5.124.24-0.6-0.7+7.48=10.422.73+1.44-2.09+6.79=8.870.02+9.45+4.94+9.14=23.559.44-7.34+0.52+6.66=9.281.07+5.03+3.59=9.696.02-2.15+8.61-8.13=4.359.75-5.35-3.2=1.24.58+5.95=10.536.27-0.38-0.9-0.65=4.349.69-4.81-1.63-2.99=0.262.87+2.42+7.33=12.627.51-0.19+0.64-4.08=3.884.24+1.49-4.38+9.46=10.812.89-0.68+3.07=5.288.43+4.96-0.62=12.774.39-1.25+8.02-8.86=2.35.2-4.2+0.76-0.69=1.074.16+1.79-2.42+1.23=4.763.62+1.53+2.04=7.197.97-1.01-5.33=1.635.11-0.13-4.74=0.248.87-4.13-0.57+6.89=11.066.4-3.3-1.94+3.94=5.19.71-5.28+6.51+1.09=12.039.31-1.45-4.24=3.628.56+6.97+6.54+4.74=26.814.88+1.29=6.178.66+7.51+4.35=20.521.93+6.44+5.39+7.55=21.311.56-0.66-0.31+2.08=2.674.41-2.74+2.24=3.915.72-3.38+1.43+2.97=6.740.61+8.87+7.41-8.07=8.824.75+5.07=9.828.15-3.95-2.15+8.61=10.665.88+2.1-0.78-5.77=1.436.57-5.48-0.06-0.76=0.275.8+9.76=15.566.14-5.5=0.644.32-1.17=3.159.96+3.3=13.266.74-0.55=6.199.81+0.72-0.09-4.66=5.788.39+9.8-2.64+2.66=18.218.28+8.27-5.15=11.48.28-4.08-2.03=2.178.34+4.61+4.71-3.01=14.654.21-2.03+1.55=3.732.39+6.12+2.57+1.66=12.740.68-0.55+0.6=0.737.51+3.64=11.159.78+4.15+5.52-1.89=17.567.47-4.98-1.33+9.61=10.779.49+4.89+6.43-4.93=15.883.34+6.36-4.16=5.545.47-0.3-1.57+8.02=11.628.23+8.03+0.58=16.847.38-5.39+6.43=8.423.41+9.42+2.61=15.447.44+4.01-6.18-4.09=1.186.22+7.41-4.35+4.28=13.565.23-1.66+9.97+4.16=17.76.56-3.55+1.28=4.297.27+6.98-3.4+5.31=16.167.88-2.43-5.34=0.119.2+5.89+5.38=20.470.66+1.83+3.27=5.765.14-0.11+2.74+8.18=15.954.69-3.01+4.58=6.269.2-1.83=7.375.45-5.35+2.05=2.159.86-1.14-1.86=6.869.87-0.23-6.07-2.59=0.982.25+2.69+7.45-3.39=94.62-0.25-2.06=2.318.95+9.08-4.45+8.32=21.99.93-4.54+3.18-6.45=2.127.1-2.76-1.66+7.78=10.468.71+8.88+3.14-9.33=11.46.4+5.2+0.61+2.4=14.619.05-0.35-5.8=2.98.03-3.32-2.05+7.27=9.938.74-1.5-2.79+7.28=11.734.72+7.63=12.359.8-4+3.98=9.789.95-0.37+3.68-9.82=3.445.39+5.33=10.724.83-3.65-0.61=0.571.14+3.8+2.3=7.242.2-1.94+1.73=1.995.27+2.41=7.686.66-1.75-2.07+6.68=9.526.38-3.61+2.17-3.7=1.241.11+7.46-1.24-0.13=7.29.97-4.01+0.09+3.08=9.134.34+1.25+7.39-2.43=10.552.03-1.15=0.885.63+3.06-2.78-0.58=5.336.38+3.75+5.88=16.013.21+4.42=7.636.49-2.53-1.24=2.729.66-4.02-4.09+0.66=2.218.23+4.6-2.68+5.28=15.437.95-2.16+7.6+8.16=21.557.69-0.08-4.14-1.14=2.337.31+3.99+5.42-1=15.723.58-1.18-0.83=1.578.18-0.97-6.36+3.44=4.299.15-4.67+8.33=12.810.63+6.66+3.15-7.02=3.423.99-1.9+7.45-0.65=8.899.4+1.55-5.72+9.07=14.36.28-0.25+4.74+3.44=14.211.43+0.93-1.05=1.319.7-4.95-3.77+2.75=3.732.58+4.07-1.76=4.895.71+5.89-0.11+4.51=160.48+8.58-5.91=3.157.89+3.04+2.33-9.82=3.447.87+9.76+3.33+9.28=30.247.86+2.97-9.11+5.96=7.689.79-3.52-0.1-0.69=5.484.35-3.25+5.34+7.09=13.530.92-0.23+8.2+7.97=16.867.75-0.04-5.32=2.394.18+2.89=7.078.6-7.27+8.36=9.695.5-0.17+8.47=13.85.13+5.3-5.14-1.68=3.619.41+5.82+1.62-1.27=15.582.98+5.34+3.63-8.72=3.239.17-0.56+3.85-2.63=9.831.16+9.61-0.47-4.74=5.568.07-6.03+8.38=10.422.18+5.32-2.24-4.19=1.079.1+5.1-2.74=11.465.49+6.85+1.75-8=6.093.57+4.21+7.49=15.274.3-2.53+9.92+8.54=20.236.59+7.89-4.43-7.63=2.424.19+5.28-0.7-5.22=3.557.74-4.31=3.436.88+6.13-6.91-5.51=0.596.56-5.4+8.73+3.02=12.912.64+7.89-3.06+7.66=15.131.93+9.23-0.77-3.94=6.456.17-4.86+9.44-3.06=7.698.34-6.79-0.8+9.18=9.935.41+7.87-2.32+6.64=17.69.57-6.16+3.68-4.59=2.54.05-0.5+3.72=7.276.88-1.82-2.58-0.61=1.876.04-2.24-0.18=3.627.17-0.69+9.77-9.69=6.568.01-2.21=5.89.28-2.56-6.28-0.1=0.348.31-1.39-0.35-4.06=2.510.49+3.28=3.773.54-2.13+4.58-3.02=2.976.69+8.98-3.16=12.514.88-0.32+9.54-1.11=12.998.34-6.98+2.23=3.598.22+9.56-9.36=8.427.78-3.3-0.27+6.78=10.995.25+8.22-3.13-8.23=2.119.84-6.46=3.384.42+1.36=5.789.22-3.02+0.86=7.068.81-0.83-2.93=5.052.13+2.92-1.65+5=8.49.35-1.01-1.3-2.69=4.356.66-0.67=5.994.11+2.18+6.02=12.314.33+6.15+4.01+7.11=21.68.66+3.88+2.37=14.918.93-1.46-2.16-1.8=3.510.4+3.32+0.93-2.88=1.779.18-0.78-4.24-0.05=4.119.57-0.84-5.17-2.75=0.817.81-2.12-1.72+0.79=4.768.56+9.37-4.62=13.319.47+2.34-0.23+8.37=19.956.14+8.17-0.68-3.23=10.43.98+9.64+9.33=22.952.91-0.65+8.66-8.79=2.135.53+2.73-3.46=4.89.98+5.22-8.12=7.088.56-3.18-1.7-2.6=1.086.22-1.1=5.128.3-1.28-4.07=2.958.15+6.77+4.04-5.98=12.988.38+5.5-0.18-6.94=6.766.39-0.51-0.55+9.27=14.62.09+9.65-8.86-0.2=2.687.2-2.13+3.63=8.76.17-2.19-3.75+6.5=6.738.98+9.8=18.789.66-0.87-6.87=1.925.03+5.26-3.37-5.57=1.357.67+0.18+3.22+6.22=17.293.11-1.92+8.69-0.02=9.865.9+5.09+2.05-1.8=11.249.16-2.62-5.68-0.75=0.119.95+9.48+8.95-9.93=18.458.39-5.4-0.37=2.626.42-5.56+8.63+9.26=18.752.31+7.96-3.19-0.76=6.329.47-0.89-2.06-3.61=2.919.38+1.54-3.41=7.519.39-4.09-1.58=3.723.35+9.46+5.96+9.98=28.753.18+6.18=9.369.84-6.78=3.068.73-2.51-0.52+1.65=7.357.75-3.93+4.6-1.11=7.316.27-4.19=2.086.19-3.07-1.9+9.5=10.725.54-0.97+5.1-2.91=6.766.57+9.38+6.64-1.69=20.98.89-6.44+3.43=5.886.96+7.05-6.05-0.56=7.46.86-2.53+9.94=14.272.95+1.38=4.333.58+8.24+9.45+8.46=29.738.3-4.96-2.2+6.05=7.195.81+2.93-3.31=5.438.71-3.74=4.979.37+2.9-2.4+5.73=15.65.29+4.4=9.691.27+9.97+3.24-8.94=5.549.32-3.42+9.66-1.33=14.239.35-2.11-0.47+5.61=12.381.93+2.15+2.59=6.679.68-0.02-4.46-2.97=2.235.75+4.88-7.68+4.31=7.267.05-5.73+0.09=1.418.41-5.02+5.53+3.76=12.686.69-2.2+7.96=12.458.68-0.82=7.868.72-6.4+6.68=97.68+7.96+9.32+2.33=27.296.04+4.04+1.72=11.84.38-1.09-1.8+1.68=3.179.95+5.43+3.1+8.84=27.327.92-2.2-0.54-1.99=3.199.87-0.59-7.08-0.12=2.089.68-6.6=3.087.8+0.36+9.45+5.31=22.923.68-1.08=2.63.12-2.05=1.074.11-0.36+9.54+8.88=22.170.7+9.13+0.24=10.073.22+3.5+5.96-1.51=11.172.31-0.45=1.862.38-0.14=2.249.09-3.12-3.9=2.075.87-4.59+6.14-4.76=2.660.89+1.62+8.67=11.184.82-0.35-0.24=4.239.07-2.58+7.65+3.62=17.768.03-5.35+7.03-2.64=7.079.59-7.03+5.32=7.886.2-2.62+8.88=12.464.48-1.96-0.86=1.667.62+7.69+9.7-6.29=18.725.92-1.78+4.15+1.44=9.735.64+2.66-3.29=5.012.68+7.6+5.44-7.39=8.339.06-0.97+2.81+6.72=17.626.63+0.21-3.44+2.18=5.587.99-2.16+3.35=9.185.91-0.32-4.21+3.2=4.588.18+8.61=16.798.2-7.79+9.02+6.74=16.178.76-0.66+7.92-6.5=9.526.99+6.38-0.59=12.781.42+0.07+1.7=3.197.92+6.54-5.59+7.2=16.077.01-1.35-2.52-0.84=2.36.7-4.52-1.26+6.44=7.367.48-1.08+9.24+6.61=22.257.58-5.7=1.888.35+4.94=13.294.1+5.6-5.34=4.363.75-3.06+3.99=4.688.89-4.62-0.53-3.27=0.474.44+1.85-4.59=1.79.7-5.24+2.32=6.786.88+4.68-9.36+5.86=8.067.08+6.78-7+0.58=7.449.22+5.57-4.96-0.68=9.159.17-0.16-1.93-5.64=1.446.33-0.02-3.67-1.44=1.24.24+5.65-7.21+9.14=11.829.54+8.11+7.71=25.369.35-7.55=1.81.58+3.14-0.34=4.380.88+4.84+1.43+2.04=9.192.1+1.43=3.535.76-3.5=2.267.62-2.22-0.92=4.489.08+9.24=18.323.99+6.56-4.7=5.858.78-0.13-0.35-5.59=2.717.05-3.28-0.25-1.61=1.914.99+4.65-4.27-2.64=2.733.66+7.06+9.36+2.77=22.853.08+9.88-6.19=6.777.87+3.26+1.91-9.18=3.866.11+6.6+6.82+3.22=22.759.1-1.84-6.81=0.451.83+8.99+3.57=14.399.82-1.61+0.46-5.08=3.597.58+9.68-5.24=12.024.87+2.44-1.99+0.08=5.48.73-1.21-1.26=6.266.71-5.26+6.21-4.73=2.939.25-5.08-0.14+1.11=5.148.4+6.88-7.13+0.87=9.020.17+5.21=5.385.7-1.18-1.93+2.1=4.696.52-5.1+0.03=1.457.01-6+5.68+4.31=118.92+7.08+0.5+1.3=17.88.08+6.74+6.35+7.23=28.44.61+9.28=13.891.46+5.63+3.89=10.981.71+4.93+2.92+5.43=14.994.06+7.91-4.7+2.56=9.838.62-3.9+3.85-5.63=2.947.95+8.61-3.75=12.819.37+9.27-3.23=15.419.22+4.47+4.92=18.617.36+4.51-0.03+7.13=18.977.81+4.43=12.245.92+2.08+8.52+5.34=21.863.26+4.91+6.75=14.928.59-0.37+2.83-0.06=10.997.12+9.95-4.26-7.95=4.865.33+0.98+5.4+9.86=21.578.2-4.32+1.46=5.340.47+8.27=8.748.49-1.23-1.89-4.53=0.840.5+1.28+1.26=3.046.14-0.4+6.81=12.553.61+6.46+1.73+4.89=16.690.57+6.81+1.52+1.75=10.659.97-0.73-4.01-1.43=3.85.77-2.46-1.76=1.554+0.16+4.04-3.8=4.44.72-3.35+5.42+5.19=11.988.77+3.82+5.47=18.063.4+3.44+6.91-5.07=8.686.18+0.04-2.76=3.463.33-2.58+4.75+0.3=5.82.4-0.79=1.618.28-2.78=5.59.86-3.27-4.24=2.356.15+7.59-7.32-2.25=4.173.21+0.24+9.17=12.623.31+3.99-0.9+0.29=6.699.57+3.27+8.41-9.2=12.056.82+7.05+6.48=20.358.67+7.36-0.09-0.21=15.734.28-3.7=0.587.25-2.92+8.59=12.927.51-3.65-1.46=2.45.52-2.02+4.31+7.76=15.578.63-4.14=4.498.81-7.68+5.39-3.81=2.719.03-1.19-1.27-3.85=2.725.91+3.22+6.49=15.628.47+3.22+9.1=20.793.79+5.61-3.19-1.03=5.183.71+3.72-4.69=2.746.34-3.81+7.42=9.959.66-3.92-5.29=0.458.98-7.8=1.184.55+2.47+7-9.7=4.327.42+9.66-6.98+2.56=12.666