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9.49+2.03+6.33-7.27=1.67-0.89+3.75=5.57-1.55-1.64-0.34=5.3-4.47+3.62=6.05+8.42-4.39=9.15-4.43+8.58-0.78=9.29-4.69-4.38=6.29-1.31-0.23+6.74=6.78+2.2+6.18=9.99-6.42-1.29-0.85=8.85-5.75-0.36+4.91=4.33-0.9+9.62=7.88-5.35+5.23=9.99+0.93+5.21-2.15=9.58-1.91-1.43-2.9=7.1-1.35-2.14+2.03=8.04-5.45+0.38=5.83+3.82-6.38=7.21-7.06+5.96+9.42=9.75-1.47-0.63+4.47=1.94+9.82-8.65+2.64=9.98+5.27-1.28=1.02+8.27-6.82=6.81+6.06-2.74=5.73+9.69-6.33=6.18-4.27+4.35-5.19=8.63-8.45+5.51-3.43=9.55+9.73+0.51+3.44=3.71+5.9+9.69=0.23+6.99+6.9+4.95=9.68+2.22=9.97-5.44-3.47=6.1-5.97+4.59+1.01=7.47+5.38+1.98+7.89=2.21-0.05+2.2=9.79+2.02-3.64-0.15=1.42+6.49-5.02=4.62-0.65=5.52+8.16+2.74+1.09=9.1-8.42+5.31=2.06-0.24+6.39-1.49=4.23+3.2=8.88-3.68-3.88-0.66=9.92+0.96-3.16+7.37=6.01+5.28=3.94+8.79=8.98+4.35+3.59+7.65=8.63+6.38+7.71=7.57-5.05+0.04=6.9+2.55-0.15-0.73=7.57+2.28-7.87=7.8-3.24-2.37+9.85=9.99+4.32-0.72-3.23=5.22+6.73+4.61=5.84-4.04+6.51+7.91=1.03+9.96-8.48-1.39=9.4-1.65-1.13-0.86=3.57+3.76=7.89-3.93-0.21-3.18=0.46+7.03-2.87-0.57=6.41+2.53-0.36-2.25=5.03-0.02+1.41=9.48-2.48+1.54+9.15=8.78-3.91-1.32=9.03-3.22-0.71=6.21+8.41-8.95=8.53-0.49-0.39-1.56=5.1-3.52=5.95+0.5+7.08-1.19=5.4-3.17+9.34-9.63=7.68+9.42=9.59-1.45-2.55-1.11=9.67-8.32-0.89+1.09=7.32-0.18+2.74+2.88=2.5+2.31-2.06=6.58-0.27-1.62-4.52=1.46+0.34-0.6+1.86=9-1.24+6.21+0.88=3.81+0.03=2.48-2.24+4.22=3.82+2.59=8.06+4.27+5.75=8.48+7.82+3.97+1.97=7.58-1.08-3.07+0.45=9.63-2.53+6.43=0.08+6.62-5.08+5.58=3.03+2.33+4.69-8.99=8.25+7.54=3.74-0.5=4.31-1.88+3.83=0.91+0.43-0.84+4.89=8.29-4.74+5.74=7.28+6.28=9.31+3.56-0.05=3.05+1.89-1.84+3.7=0.66+4.43-1.34=8.41-3.7+2.23=3.43+9.24+8.69+0.96=7.37+0.68=7.81-0.76-4.34+6.58=7.75-5.69-1.32=8.8-3.09-2.5-1.72=4.93-1.63-0.09+9.29=2.56-1.83+9.47-5.54=9.34-5.31-1.43=9.87+7.17+6.5-5.03=1.57+7.67-0.75-6.53=5.1-0.23+1.86-4.01=4.3+4.02-7.05=9.63-7.13-2.3+9.12=5.68-5.2+2.58+4.82=8.02+2.36+4.63+6.86=0.64+7.9-0.18+6.4=6.67+9.94-7.08-6.83=9.68+7.73+4.59=3.65+1.45-2.69-1.63=4.24+3.88+8.47-6.26=6.65+3.94-9.07+4.55=7.53+5.21+7.16-9.3=8.63+6.93+4.69=7.74-1.78+5.2+6.65=3.37+9.5+9.54=9.44-4.29-3.06=6.53+1.43-7.69=3.82-0.43+5.07=8.83+3.19+0.65-9.64=2.18+0.9-1.25+4.64=1.72+9.81+3.73+6.5=7.32+4.03=9.89-1.05+0.37+5.08=3.68+1.18+9.91-4.66=5.64-4.07+5.55-5.47=3.25+7.9+8.49=7.76-0.41+9.32+7.09=2.93+1.76-2.87=5.21-0.51=6.98-6.3+5.22+4.83=4.99+7.65-2.39-9.68=7.77-1.23-0.12-0.11=9.68-2.12-4.4+9.85=6.03+5.1+6.8-4.12=5.49+4.47+5=6.35+9.62-6.82+0.68=1.57+7.04-0.91=2.97+1.21=1.24+0.82+6.9=1.41+5.37-2.35-2.68=9.07-0.75-7.15=2.55+9.82+9.27-4.85=8.95-5.34=6.04-1.15+2.07-2.43=7.41-2.35+5.64+1.78=1.96+3.82=3.18+5.34-1.72-6.09=3.83+9.09-2.29-6.12=8.23-0.31-1.42+8.26=9.99+7.8+4.48-8.93=1.11+5.08-0.35=7+7.98-5.7-4.29=9.89-2.26+8.38+1.7=9.4+5.45+4.32=6.43+9.94+6.63-1.48=7.03+7.47+1.8=7.43-1.8-1.66-2.11=9.74+7.13=3.54-1.16+6.37+0.46=9.48-4.78+9.61-7.43=4.33-0.75-1.02=9.46-1.12-6.83-1.11=2.32+0.16-1.59=0.36-0.17+7.27=5.72+2.3-3.42+9.27=2.37+9.85-4.32-1.14=4.16-0.72-0.16+9.81=5.44-1.38+4.18=3.53-1.2-1.42=8.25-2.66-1.04+5.23=8.91-7.98=6.95-1.08=5.36-0.48-0.65+3.56=7.91+3.03-1.27=5.1+9.42+8.6=6.94-3.72-1.1=1.71+6.62+9.65=5.49-0.49-0.39-1.3=9.85-4.45+0.47+9.27=5.36+4.09-2.13=7.29-6.75=6.16+0.31+0.82+1.48=9.34-1.94-2.5+4.97=7.97-0.38-6.07+2.48=9.75+1.8-1.94+0.42=6.72-2.36=9.78-1.73-2.55+9.26=6.35+7.85-3.94=8.21-1.51+5.42+1.57=8.21-5.38=2.34+2.49-3.08+0.72=9.19-9.07+9.61-7.73=9.45-5.29-2.88-0.41=8.92+8.35-7.94+0.58=5.97-1.37+2.67=2.01+7.18-8.24=4.91+2=9.51-5.28-0.86+6.44=1.33+9.16-4.3+1.99=6.55-4.43=6.4+8.43-6.65-6.32=8.6-2.48-2.17=0.65+7+3.85-8.25=2.43+1.07+7.98+0.57=4.32-4.05+3.41+4.5=9.17-0.52+0.54-5.7=0.03+1.51-0.74=7.09+3.26=0.76+1-0.64-0.24=8.73-1.54+6.89+7.18=9.35-3.22+9.89-8.62=4.84-3.54=9.48+6.15-7.49+7.5=8.24-7.63+6.2-1.97=0.73+0.75+0.63-0.15=7.93-0.82-1.81-3.28=8.65-1.01-4.81+5.07=1.38+5.02+2.84+2.26=1.29+9.91+6.38=1.36-0.12+6.81+2.73=6.21-4.82+6.35-7.22=5.41-4.86+6.87+6.36=7.61-1.32-3.75-1.42=7.02-1.24-1.62=6.86-2.64+2.15=7.23-4.89+5.67=2.13+8.6-4.15-5.99=6.29-3.22+8.31-7.56=2.56+8.57-2.98=6.17-2.54-0.24-1.44=1.29+0.07+0.75+0.45=9.24-7.31=5.33-2.35-0.47+9.55=4.46+8.51-2.28+7.63=7.86+2.3+7.7+1.24=1.4+8.81+0.81-7.92=1.29+0.98+2.47+3.6=9.3+8.77-5.97+3.46=7.3+3.28-8.77=4.06+8.54-4.23-6.35=8.9-5.12+6.49-9.15=5.31+6.14+3.24=8.1+4.31=8.44+4.24-1.3+3.56=7.23-0.54+0.41-4.47=9.06-2.43+5.35=7.94-6.08+5.64-4.57=7.17-1.34=9.89+3.57=5.36+5.38-8.08-1.36=0.84+9.49+8.32=9.26+8.33=9.76+7.08-5.6-0.92=4.49+6.78+8.99-4.36=5.86+3.4=5.77+1.34=2.62+4.06=9.73-5.27+3.33=7.7-1.23-3.81=1.58+6.41+1.31+8.64=5.48-3.38-0.66+8.97=7.95+3.36+8.76+2.55=9.99-4.93-2.29-1.83=3.58-1.44=3.27-1.16=7.79-4.97+5.84+1.62=8.31-3.39+9.33-6.39=9.68-4.56+1.17-2.19=9.91-4.18-3.27=8.56+3.06-1.21-1.74=5.5-1.52+9.88-9.13=0.88+2.25=5.91+3.97-8-1.76=5.2-2.39=3.13-0.04+6.24-5.22=9.59+1.19+1.57+8=8.18+6.82=5.53+6.9-5.82-2.94=5.16-0.13+2.55-6.04=7-1.26+7.25+4.93=7.4-0.56=8.81+6.4+0.81=7.59-0.85+2.65-7.83=4.47+9.65+6.6=6.88-6.04+5.64=9.14+5.93-1.77-7.41=6.96+1.13+3.74-0.3=2.15+9.31=2.63-0.32+3.77+6.06=2.32-1.18=5.43-2.76=4.98+0.39+3.08+7.69=8.43-2.86+4.21+7.22=9.12-1.66-6.47+1.81=3.77-1.33=1.88+9.04=9.52-4.68+5.9=9-8.17-0.24=5.66-0.24-1.35-1.8=6.52-1.11+2.21-0.47=6.7-5.44=6.27+1.59+2.52-8.64=6.74-1.85+2.68-1.57=0.96-0.14+1.45+9.8=9.89-0.78-7.18-0.33=8.6-1.32+3.11-3.43=3.09+9.08-1.53+4.19=9.17-3.19-4.89+5.56=6.96+4.42-5.44=4.15-3.74+4.69=6.15+8.26-9.33-2.06=4.21-0.03-0.7=2.71+8.69+0.71+7.49=8.48-7.84-0.11=0.52+0.22+7.12=8.64+8.92+8.12=3.98+1.58+2.07=4.61-1.16-3.05+4.57=8.65-2.27-2.45-1.2=4.46-3.09+7.68+2.41=0.42+2.56=0.17+1=4.46+9.76-7.39+5.81=6.02-2.31-2.68+9.18=3.17+4.59+4.3-8.82=7.58-4.7+7.61-6.25=8.1-3.46-1.62-1.25=7.46-2.4-2.17+5.98=8.12+8.68+6.24=4.77+2.33+8.01=8.91+6.57=0.31+0.78+9.51=7.24+2.77-4.56+6.25=4.75+5.22=8.01-2.68-1.55+1.47=7.93-0.76-2.67-2.9=6.95-4.38=9.3+9.19+0.14+9.31=9.71+1.67-0.44+8.57=1.38-0.84+7.25-5.44=2.27+9.1-5.45+4.17=5.61-1.63=6.45-0.12=9.36+4.09-0.23-8.65=9.49-4.24-1.77=5.46+4.47+4.24-1.45=9.89-5.03+2.34-5.22=6.99-4.79-1.36=3.78+2.54+0.71=8.54-0.59-5.67=9.17+2.69=7.99-1.32-6.22=8.91-3.02-1.19-4.49=5.75+7.35+3.24-2.31=7.3-1.61+2.85=4.89+6.17-4.85+7.38=5.81+5.36-8.96+7.31=8.39+2.06-5.01-0.72=9.8-8.43-1.17+2.99=4.11-0.4=6.87-5.01-0.11-0.94=9.92-7.17+5.66+7.24=8.09-3.02-1.13-0.94=1.27-0.23-0.71=3.98+2.21+3.99=5.92+3.79+9.17=9.29+9.98-9.01+6.56=9.8-4.67+5.48=8.22+7.55-4.4-7.56=8.43-1.59-5.86+3.87=5.3+2.67-1.26-1.78=4.54+4.43-4.77=9.11+3.43+6.54-6.73=8.61-1.67-5.58=7.07-5.75+1.4=8.67-8.2+1.69=3.88-3.33=1.29+2+4.4+9.29=6.9+2.92=9.74-5.61-1.5=8.35-7-0.6+1=6.73-2.73+0.49+0.27=8.92-1.54=6.61+7.12-4.08+2.95=8.25-2.33=9.63+3.34-3.01+8.67=3.34+5.81+4.86+7.52=8.28+6.31=9.85-5.62=5.73+1.77+4.71+3.97=9+9.97-6.7+4.37=8.37+1.84=1.76+5.47+3.26-1.05=9.88-0.19-2.41=8.34-6.83+0.54+2.93=8.19-4.1=4.8-2.55+5.4=5.62-1.29-2.97=8.72+5.04+1.15+3.36=8.19+3.98+1.61+8.96=7.45-6.18+8.25=1.79+1.92+4.64-6.64=6.77+3.31-9.93+3.69=5.21-0.73+2.93=9.38+6.13-5.21+6.54=5.42-2.27-1.68+1.44=8.48-3.31+5.39=5.45+3.07-2.64-4.45=8.75-0.48-7.58-0.15=7.52-0.8-2.29+3.93=3.79+2.99-3.89-1.78=4.13-1.91+0.64+7.67=8.01-0.54-5.61+8.82=4.39+8.38+2.96-4.02=7.19-2.78-0.79+6.15=9.88-4.2-3.24=7.26-3.72+2.74=9.27+1.97+5.28-0.65=0.05+5.77=3.07+0.58+5.14-4.73=3.14+2.8+5.02-4.15=4.97+6.88+0.81=7.63-5.95-0.71+6.37=5.64+8.31+0.68-3.2=8.34+2.61-7.39+1.98=6.52+4.95+7.88+3.85=9.87-2.78-0.43-2.15=0.2+5.38+8.89-4.33=7.46+9.39=9.61+7.97+6.58-3.78=6.51+5.13-7.03=5.57+9.56=0.47+1.34+9.64=6.9+1.78=8.74-1.64-6.59=9.94+2.94-1.93+3.34=6.61+2.29+0.76+8.97=3.96+3.62+4.34+2.66=4.25+9.78=7.51+1.28-6.01+8.98=7.43-1.01+6.13=7.48+2.37-3.18+0.35=7.56+7.9=8.2-7.69+7.51=7.69-3.78-2.3+8.44=1.2+5.5+9.29=8.99-5.58-0.3+2.3=8.55-0.34-4.24-2.62=3.95+8.23-5.05=0.1+2.2+8.78=4.58+7.03+4.55+9.63=5.64-2.45+7.93-0.16=9.59+9.99-4.45+0.61=8.86+1.06-2.64-3.27=8.17+7.8-9.34=9.81+5.68-8.5-6.89=6.35-2.01-2.71=4.06-3.04=6.72-5.69+8.49+1.68=1.28+5.69+6.37+6.57=5.89+3.63+6.01=5.61-0.44+7.29-4.53=0.83+9.01+1.85+8.26=2.69+4.65-4.88-1.48=2.78+1.97+0.57+8.71=9.89-1.06-0.77-5.07=4.03+2.62-5.14=9.94-0.38-3.27-4.54=1.12+9.58-0.51-8.08=9.64-1.35-3.18=8.33+1.07+4.25=5.87-4.91-0.42+5.17=1.91+8.05-2.56=5-4.42+3.79=7.74+5.73-5.13-7.29=4.82+3.87-5.6+2.47=2.23+4.79+3.54+8.25=9.74-4.88-2.23=0.82+7.03-4.05+9.75=8.17-6.08+4.45-3.45=3.8+2.16+9.81+5.23=9.57-0.6-1.87-0.23=9.25-1.33-3.61-0.87=7.58-1.47-0.48-1.1=9.42-1.16-0.3+2.7=7.91+2.39-8.78=8.23+8.47+8.94-9.04=7.37-5.8+4.03-5.17=4.69+9.43-8.46+0.23=4.8-2.49+5.39+0.16=8.19-3.77=0.73-0.54=7.5+1.89+1.91+9.42=9.99-9.54=1.47+6.3-7.48=9.87-0.84-2.63=7.22-4.5-1.74+6.26=8.43-3.08-3.22-1.52=9.38-2.39-3.53+1.99=6.55-5.76-0.65=4.56+8.68+2.59=1.48+8.16+1.83-2.91=9-5.68+7.21-1.91=3.99-1.8+3.77=4.82-2.21=7.71-0.35-1.18-1.28=7.73-6.12=9.72-5.8-2.53=4.05-3.86+4.24-2.42=8.41+4.52+1.46-2.41=5.81+4.12=9.52+0.38=7.73+7.55-3.83=6.84+2.37-6.71-1.55=5.91+3.34+7.44-8.01=9.49+1.58-9.77+0.53=1.59-0.92+7.73+1.96=7.44-1.85=8.36+8.48+7.95+9.78=2.23+1.88-1.49=9.32+9.99+0.29=2.15-1.01-0.59-0.07=7.84+8.38+7.98=9.92+6.48-9.97-2.76=5.03+9.38+2.55+5.17=5.25+9.14+5.05-4.84=3.4+4.9-1.92-3.75=8.1-2.75-2.67=9.66+7.92-2.63-4.03=7.99-2.1+3.6-7.53=6.51-2.67=5.72+5.47+6.35+0.03=8.28-2.06-4.04=8.48+6.55+6.7-4.63=6.6-0.65-5.66-0.07=7.57+9.41-9.06=0.41+6.5=8.61+5.07-5.86=7.5-1.63=7.73-6.78=6.38+9.17+5.7=9.9-8.56+5.37+8.46=7.44-3.85+1.72+9.73=8.47+0.92-3.66+7.07=4.77+3.39+7.97=6.37+9.64-8.13+5.16=8.94+2.25-8.81=7.41-4.99+2.11-3.26=8.69+2.3-6.05=2.5+4.69+3.39=7.61-0.82-1.36+9.02=7.94-1.21-3.58+1.65=6.4+7.38=5.41+6.97-3.77+5.67=6.1-1.01+1.28+0.49=6.34+6.13+1.49=0.37+6.49=3.49-2.99=7.26+9.59-1-2.54=6.2+9.15-1.2+1.33=8.09-1.39-4.44=3.73+0.84-1.12=7.85-2.07+5.53+4.46=7.71-1.15-2.94-1.43=8.08-6.46+6.62-1.02=4.26-1.86=9.82-9.6+3.4-2.2=9.83-4.32+2.28+6.07=6.57-1.18+6.79+8.49=6.63+5.57+3.46+1.11=5.43+9.35-7.02-3.43=8.09-0.85=8.31+2.43=8.49-0.41+8.79-5.78=5.8+8.02+8.64-7.31=4.94+5.19-0.44-0.83=7.31+9.2-5.56-6.82=9.92-9.52+6.22-2.98=7.64-1.63-2.25=4.76+5.69-4.66+8.44=1.71-1.07+9.57=5.11+1.22+3.85+8.01=7.07-5.22+2.03+1.87=7.98+3.93+2.45=7.28+4.26+4.66+6.22=6.78+8.82-9.58=8.98-5.48+2.63=4.93+9.98+5.35+1.76=7.14+5.3-8.99+0.79=9.43-2.46-3.63+7.06=5.39-0.4-2.17=5.28+9.62+1.21+5.82=8.7+8.3+7.17=6.26-2.31+8.62+9.52=7.03+5.44-6.74=6.68-3.16+6.52=3.99-1.39-0.65-1.81=8.68-7.75=7.74+7.77+4.25+0.94=8.53-0.03-7.83=7.65+8.64=7.92-5.67+4.43+7.45=8.05-0.5-2.86=6.68-5.6=2.3-0.52+1.39-1.06=6.77+8.36-3.55-1.24=5.23+5.42=3.46+9.9-9.38=9.26+7.87+7.72-2=8.41-1.42+2.34=1.03+6.1+7.25-6.52=2.72+3.48+5.02-1.55=5.03-0.04-3.5=7.4-1.65+2.35-3.97=9.84-2.09-7.09=6.65+1.07-4.28-0.11=5.98-0.67+3.9=9.36-7.24=9.79+8.89+5.86-1.34=9.32+8.56+1.51+1.23=6.93+7=2.85-2.36+8.77-1.79=9.89-0.4+6.54+3.18=9.18-2.37=8.7-5.42-2.11+5.43=3.52-2.56=8.74-2.02+3.33+3.19=9.27-1.04-2.64-0.17=8.05-1.5-1.88=7.93+8.74=3.66+8.65-2.39+1.92=5.68-0.83+4.96-6.31=8.17+6.87-2.2=4.31-3.86+3.47-1.61=6.89+2.57+6.94=1.92+3.68+9.69-3.21=3.88-0.92-2.38+9.29=7.89-0.16-2.79=9.92-7.69+8.9+4.84=9.71-2.59+3.6-6.29=7.59-6.38+1.64+7.95=3-0.71+7.19+1.81=9.96+7.93-2.93-9.12=9.75-0.22+6.34=5.15-0.02+8.43=3.9-2.51-1.16=2.87+2.63+5.49=3.19-1.01+7.96=1.68+8.04-1.94=7.72-2.75-0.18-2.47=9.73-0.33-3.97-3.65=4.92+7.18+8.37+6.41=9.09-1.33-0.78-6.82=6.19-2.93-2.65=9.24-1.83+3.68-8.4=8.62+4.09+0.6=9.12+8.75+2.81=5.01-0.68-2.22-0.79=9.61+9.7+3.91+5.76=8.9-3.41-0.91-0.17=9.41-2.67=6.8+2.52-0.97=9.09+0.67+9.89+2.47=5.81+1.51+2-1.64=7.17+4.86-1.34+8.87=6.27-3.39+4.29+4.95=0.06+7.86+4.47-9.67=0.05+5.27-3.97=4.72+8.14-8.7=9.49+1.43+8.94=5.39+9.52+7.67-2.92=8.82+6.41-5.94=6.72-4.91-0.29+3.68=1.34-0.05+2.75=5.17-1.87=7.69-1.01+0.5+5.67=9.29-0.65-5.78=2.89+0.52+7.25-6.18=1.95+2.69+0.8+7.25=8.09-1.18-0.11=7.1+9.86+9.87+2.35=7.38-4.48-0.06+3.4=4.97-3.11-1.47+2.91=8.84-3.1-0.59=8.04+3.73=8.53+6.83-4.06+9.5=5.52-1.86-2.77-0.02=9.93-4.11-0.73+6.75=9.67-1.81-0.3-0.24=9-6.25=4.55-0.25+8.21-6.75=0.06+7.85+1.53+4.79=6.09+0.27+4.93=3.02+6.62-2.61=5.6-1.34=9.18-5.52-0.5-0.08=9.07-4.14+5.07=2.19+7.24-8.07+3.8=5.69-0.75-4.03+8.42=6.71+8.39-7.78-0.29=8.1-4.21-2.25=7.12+6.95=7.42-3.35+0.43-1.37=1.87-1.58+2.14=3.92+5.02+7.67-4.14=7.27+3.83+9.09-5.61=9.22-8.26+7.49+5.62=2.65+5.21+1.05=5.12-4.24+2.57=8.46+9.99-4.66-9.77=7.95-5.54-1.47+6.86=8.85+8.91-0.4+9.82=8.92-0.64-3.3=9.45-0.75-1.62-5.52=9.99-0.15-9.17+1.12=6.34+2.09+4.09-6.44=5.23+5.81+3.41=5.16-4.65+6.68+8.3=9.26+6.31-5.71=8.77-2.56-1.79-0.75=1.39-1.19+7.84-1.88=3.89-2.45+1.71=6.16+4.41=1.38+1.75+7.79=8.99-3.48-3.33=8.45-7.43+5.65-2.87=3.68+9.36+1.64+8.6=6.05-0.87-0.18-0.21=9.73-0.26=1.65+3.51+7.36+6.9=9.15-6.22+5.48=7.66-1.43+5.62+7.35=8.82+8.7-0.89-1.46=4.82+7.56+2.64=5.71+9.31-7.8-0.57=9.39+8.68-3.49-4.18=0.79+8.93+9.18-0.41=5.58-3.28+9.18+9.79=5.74-0.42-0.57-1.01=6.48+6.36-0.27-1.12=5.86+3.28-1.22=6.06+7.58+1.19-5.48=7.46+1.53-1.71=5.85+8.31+4.58-0.71=5.74+8.43-8.32+6.17=8.13+3.38-5.14+5.65=6.33-2.93+8.71+6.05=7.16-5.46+7.94=2.89-0.98+4.7=参考答案9.49+2.03+6.33-7.27=10.581.67-0.89+3.75=4.535.57-1.55-1.64-0.34=2.045.3-4.47+3.62=4.456.05+8.42-4.39=10.089.15-4.43+8.58-0.78=12.529.29-4.69-4.38=0.226.29-1.31-0.23+6.74=11.496.78+2.2+6.18=15.169.99-6.42-1.29-0.85=1.438.85-5.75-0.36+4.91=7.654.33-0.9+9.62=13.057.88-5.35+5.23=7.769.99+0.93+5.21-2.15=13.989.58-1.91-1.43-2.9=3.347.1-1.35-2.14+2.03=5.648.04-5.45+0.38=2.975.83+3.82-6.38=3.277.21-7.06+5.96+9.42=15.539.75-1.47-0.63+4.47=12.121.94+9.82-8.65+2.64=5.759.98+5.27-1.28=13.971.02+8.27-6.82=2.476.81+6.06-2.74=10.135.73+9.69-6.33=9.096.18-4.27+4.35-5.19=1.078.63-8.45+5.51-3.43=2.269.55+9.73+0.51+3.44=23.233.71+5.9+9.69=19.30.23+6.99+6.9+4.95=19.079.68+2.22=11.99.97-5.44-3.47=1.066.1-5.97+4.59+1.01=5.737.47+5.38+1.98+7.89=22.722.21-0.05+2.2=4.369.79+2.02-3.64-0.15=8.021.42+6.49-5.02=2.894.62-0.65=3.975.52+8.16+2.74+1.09=17.519.1-8.42+5.31=5.992.06-0.24+6.39-1.49=6.724.23+3.2=7.438.88-3.68-3.88-0.66=0.669.92+0.96-3.16+7.37=15.096.01+5.28=11.293.94+8.79=12.738.98+4.35+3.59+7.65=24.578.63+6.38+7.71=22.727.57-5.05+0.04=2.566.9+2.55-0.15-0.73=8.577.57+2.28-7.87=1.987.8-3.24-2.37+9.85=12.049.99+4.32-0.72-3.23=10.365.22+6.73+4.61=16.565.84-4.04+6.51+7.91=16.221.03+9.96-8.48-1.39=1.129.4-1.65-1.13-0.86=5.763.57+3.76=7.337.89-3.93-0.21-3.18=0.570.46+7.03-2.87-0.57=4.056.41+2.53-0.36-2.25=6.335.03-0.02+1.41=6.429.48-2.48+1.54+9.15=17.698.78-3.91-1.32=3.559.03-3.22-0.71=5.16.21+8.41-8.95=5.678.53-0.49-0.39-1.56=6.095.1-3.52=1.585.95+0.5+7.08-1.19=12.345.4-3.17+9.34-9.63=1.947.68+9.42=17.19.59-1.45-2.55-1.11=4.489.67-8.32-0.89+1.09=1.557.32-0.18+2.74+2.88=12.762.5+2.31-2.06=2.756.58-0.27-1.62-4.52=0.171.46+0.34-0.6+1.86=3.069-1.24+6.21+0.88=14.853.81+0.03=3.842.48-2.24+4.22=4.463.82+2.59=6.418.06+4.27+5.75=18.088.48+7.82+3.97+1.97=22.247.58-1.08-3.07+0.45=3.889.63-2.53+6.43=13.530.08+6.62-5.08+5.58=7.23.03+2.33+4.69-8.99=1.068.25+7.54=15.793.74-0.5=3.244.31-1.88+3.83=6.260.91+0.43-0.84+4.89=5.398.29-4.74+5.74=9.297.28+6.28=13.569.31+3.56-0.05=12.823.05+1.89-1.84+3.7=6.80.66+4.43-1.34=3.758.41-3.7+2.23=6.943.43+9.24+8.69+0.96=22.327.37+0.68=8.057.81-0.76-4.34+6.58=9.297.75-5.69-1.32=0.748.8-3.09-2.5-1.72=1.494.93-1.63-0.09+9.29=12.52.56-1.83+9.47-5.54=4.669.34-5.31-1.43=2.69.87+7.17+6.5-5.03=18.511.57+7.67-0.75-6.53=1.965.1-0.23+1.86-4.01=2.724.3+4.02-7.05=1.279.63-7.13-2.3+9.12=9.325.68-5.2+2.58+4.82=7.888.02+2.36+4.63+6.86=21.870.64+7.9-0.18+6.4=14.766.67+9.94-7.08-6.83=2.79.68+7.73+4.59=223.65+1.45-2.69-1.63=0.784.24+3.88+8.47-6.26=10.336.65+3.94-9.07+4.55=6.077.53+5.21+7.16-9.3=10.68.63+6.93+4.69=20.257.74-1.78+5.2+6.65=17.813.37+9.5+9.54=22.419.44-4.29-3.06=2.096.53+1.43-7.69=0.273.82-0.43+5.07=8.468.83+3.19+0.65-9.64=3.032.18+0.9-1.25+4.64=6.471.72+9.81+3.73+6.5=21.767.32+4.03=11.359.89-1.05+0.37+5.08=14.293.68+1.18+9.91-4.66=10.115.64-4.07+5.55-5.47=1.653.25+7.9+8.49=19.647.76-0.41+9.32+7.09=23.762.93+1.76-2.87=1.825.21-0.51=4.76.98-6.3+5.22+4.83=10.734.99+7.65-2.39-9.68=0.577.77-1.23-0.12-0.11=6.319.68-2.12-4.4+9.85=13.016.03+5.1+6.8-4.12=13.815.49+4.47+5=14.966.35+9.62-6.82+0.68=9.831.57+7.04-0.91=7.72.97+1.21=4.181.24+0.82+6.9=8.961.41+5.37-2.35-2.68=1.759.07-0.75-7.15=1.172.55+9.82+9.27-4.85=16.798.95-5.34=3.616.04-1.15+2.07-2.43=4.537.41-2.35+5.64+1.78=12.481.96+3.82=5.783.18+5.34-1.72-6.09=0.713.83+9.09-2.29-6.12=4.518.23-0.31-1.42+8.26=14.769.99+7.8+4.48-8.93=13.341.11+5.08-0.35=5.847+7.98-5.7-4.29=4.999.89-2.26+8.38+1.7=17.719.4+5.45+4.32=19.176.43+9.94+6.63-1.48=21.527.03+7.47+1.8=16.37.43-1.8-1.66-2.11=1.869.74+7.13=16.873.54-1.16+6.37+0.46=9.219.48-4.78+9.61-7.43=6.884.33-0.75-1.02=2.569.46-1.12-6.83-1.11=0.42.32+0.16-1.59=0.890.36-0.17+7.27=7.465.72+2.3-3.42+9.27=13.872.37+9.85-4.32-1.14=6.764.16-0.72-0.16+9.81=13.095.44-1.38+4.18=8.243.53-1.2-1.42=0.918.25-2.66-1.04+5.23=9.788.91-7.98=0.936.95-1.08=5.875.36-0.48-0.65+3.56=7.797.91+3.03-1.27=9.675.1+9.42+8.6=23.126.94-3.72-1.1=2.121.71+6.62+9.65=17.985.49-0.49-0.39-1.3=3.319.85-4.45+0.47+9.27=15.145.36+4.09-2.13=7.327.29-6.75=0.546.16+0.31+0.82+1.48=8.779.34-1.94-2.5+4.97=9.877.97-0.38-6.07+2.48=49.75+1.8-1.94+0.42=10.036.72-2.36=4.369.78-1.73-2.55+9.26=14.766.35+7.85-3.94=10.268.21-1.51+5.42+1.57=13.698.21-5.38=2.832.34+2.49-3.08+0.72=2.479.19-9.07+9.61-7.73=29.45-5.29-2.88-0.41=0.878.92+8.35-7.94+0.58=9.915.97-1.37+2.67=7.272.01+7.18-8.24=0.954.91+2=6.919.51-5.28-0.86+6.44=9.811.33+9.16-4.3+1.99=8.186.55-4.43=2.126.4+8.43-6.65-6.32=1.868.6-2.48-2.17=3.950.65+7+3.85-8.25=3.252.43+1.07+7.98+0.57=12.054.32-4.05+3.41+4.5=8.189.17-0.52+0.54-5.7=3.490.03+1.51-0.74=0.87.09+3.26=10.350.76+1-0.64-0.24=0.888.73-1.54+6.89+7.18=21.269.35-3.22+9.89-8.62=7.44.84-3.54=1.39.48+6.15-7.49+7.5=15.648.24-7.63+6.2-1.97=4.840.73+0.75+0.63-0.15=1.967.93-0.82-1.81-3.28=2.028.65-1.01-4.81+5.07=7.91.38+5.02+2.84+2.26=11.51.29+9.91+6.38=17.581.36-0.12+6.81+2.73=10.786.21-4.82+6.35-7.22=0.525.41-4.86+6.87+6.36=13.787.61-1.32-3.75-1.42=1.127.02-1.24-1.62=4.166.86-2.64+2.15=6.377.23-4.89+5.67=8.012.13+8.6-4.15-5.99=0.596.29-3.22+8.31-7.56=3.822.56+8.57-2.98=8.156.17-2.54-0.24-1.44=1.951.29+0.07+0.75+0.45=2.569.24-7.31=1.935.33-2.35-0.47+9.55=12.064.46+8.51-2.28+7.63=18.327.86+2.3+7.7+1.24=19.11.4+8.81+0.81-7.92=3.11.29+0.98+2.47+3.6=8.349.3+8.77-5.97+3.46=15.567.3+3.28-8.77=1.814.06+8.54-4.23-6.35=2.028.9-5.12+6.49-9.15=1.125.31+6.14+3.24=14.698.1+4.31=12.418.44+4.24-1.3+3.56=14.947.23-0.54+0.41-4.47=2.639.06-2.43+5.35=11.987.94-6.08+5.64-4.57=2.937.17-1.34=5.839.89+3.57=13.465.36+5.38-8.08-1.36=1.30.84+9.49+8.32=18.659.26+8.33=17.599.76+7.08-5.6-0.92=10.324.49+6.78+8.99-4.36=15.95.86+3.4=9.265.77+1.34=7.112.62+4.06=6.689.73-5.27+3.33=7.797.7-1.23-3.81=2.661.58+6.41+1.31+8.64=17.945.48-3.38-0.66+8.97=10.417.95+3.36+8.76+2.55=22.629.99-4.93-2.29-1.83=0.943.58-1.44=2.143.27-1.16=2.117.79-4.97+5.84+1.62=10.288.31-3.39+9.33-6.39=7.869.68-4.56+1.17-2.19=4.19.91-4.18-3.27=2.468.56+3.06-1.21-1.74=8.675.5-1.52+9.88-9.13=4.730.88+2.25=3.135.91+3.97-8-1.76=0.125.2-2.39=2.813.13-0.04+6.24-5.22=4.119.59+1.19+1.57+8=20.358.18+6.82=155.53+6.9-5.82-2.94=3.675.16-0.13+2.55-6.04=1.547-1.26+7.25+4.93=17.927.4-0.56=6.848.81+6.4+0.81=16.027.59-0.85+2.65-7.83=1.564.47+9.65+6.6=20.726.88-6.04+5.64=6.489.14+5.93-1.77-7.41=5.896.96+1.13+3.74-0.3=11.532.15+9.31=11.462.63-0.32+3.77+6.06=12.142.32-1.18=1.145.43-2.76=2.674.98+0.39+3.08+7.69=16.148.43-2.86+4.21+7.22=179.12-1.66-6.47+1.81=2.83.77-1.33=2.441.88+9.04=10.929.52-4.68+5.9=10.749-8.17-0.24=0.595.66-0.24-1.35-1.8=2.276.52-1.11+2.21-0.47=7.156.7-5.44=1.266.27+1.59+2.52-8.64=1.746.74-1.85+2.68-1.57=60.96-0.14+1.45+9.8=12.079.89-0.78-7.18-0.33=1.68.6-1.32+3.11-3.43=6.963.09+9.08-1.53+4.19=14.839.17-3.19-4.89+5.56=6.656.96+4.42-5.44=5.944.15-3.74+4.69=5.16.15+8.26-9.33-2.06=3.024.21-0.03-0.7=3.482.71+8.69+0.71+7.49=19.68.48-7.84-0.11=0.530.52+0.22+7.12=7.868.64+8.92+8.12=25.683.98+1.58+2.07=7.634.61-1.16-3.05+4.57=4.978.65-2.27-2.45-1.2=2.734.46-3.09+7.68+2.41=11.460.42+2.56=2.980.17+1=1.174.46+9.76-7.39+5.81=12.646.02-2.31-2.68+9.18=10.213.17+4.59+4.3-8.82=3.247.58-4.7+7.61-6.25=4.248.1-3.46-1.62-1.25=1.777.46-2.4-2.17+5.98=8.878.12+8.68+6.24=23.044.77+2.33+8.01=15.118.91+6.57=15.480.31+0.78+9.51=10.67.24+2.77-4.56+6.25=11.74.75+5.22=9.978.01-2.68-1.55+1.47=5.257.93-0.76-2.67-2.9=1.66.95-4.38=2.579.3+9.19+0.14+9.31=27.949.71+1.67-0.44+8.57=19.511.38-0.84+7.25-5.44=2.352.27+9.1-5.45+4.17=10.095.61-1.63=3.986.45-0.12=6.339.36+4.09-0.23-8.65=4.579.49-4.24-1.77=3.485.46+4.47+4.24-1.45=12.729.89-5.03+2.34-5.22=1.986.99-4.79-1.36=0.843.78+2.54+0.71=7.038.54-0.59-5.67=2.289.17+2.69=11.867.99-1.32-6.22=0.458.91-3.02-1.19-4.49=0.215.75+7.35+3.24-2.31=14.037.3-1.61+2.85=8.544.89+6.17-4.85+7.38=13.595.81+5.36-8.96+7.31=9.528.39+2.06-5.01-0.72=4.729.8-8.43-1.17+2.99=3.194.11-0.4=3.716.87-5.01-0.11-0.94=0.819.92-7.17+5.66+7.24=15.658.09-3.02-1.13-0.94=31.27-0.23-0.71=0.333.98+2.21+3.99=10.185.92+3.79+9.17=18.889.29+9.98-9.01+6.56=16.829.8-4.67+5.48=10.618.22+7.55-4.4-7.56=3.818.43-1.59-5.86+3.87=4.855.3+2.67-1.26-1.78=4.934.54+4.43-4.77=4.29.11+3.43+6.54-6.73=12.358.61-1.67-5.58=1.367.07-5.75+1.4=2.728.67-8.2+1.69=2.163.88-3.33=0.551.29+2+4.4+9.29=16.986.9+2.92=9.829.74-5.61-1.5=2.638.35-7-0.6+1=1.756.73-2.73+0.49+0.27=4.768.92-1.54=7.386.61+7.12-4.08+2.95=12.68.25-2.33=5.929.63+3.34-3.01+8.67=18.633.34+5.81+4.86+7.52=21.538.28+6.31=14.599.85-5.62=4.235.73+1.77+4.71+3.97=16.189+9.97-6.7+4.37=16.648.37+1.84=10.211.76+5.47+3.26-1.05=9.449.88-0.19-2.41=7.288.34-6.83+0.54+2.93=4.988.19-4.1=4.094.8-2.55+5.4=7.655.62-1.29-2.97=1.368.72+5.04+1.15+3.36=18.278.19+3.98+1.61+8.96=22.747.45-6.18+8.25=9.521.79+1.92+4.64-6.64=1.716.77+3.31-9.93+3.69=3.845.21-0.73+2.93=7.419.38+6.13-5.21+6.54=16.845.42-2.27-1.68+1.44=2.918.48-3.31+5.39=10.565.45+3.07-2.64-4.45=1.438.75-0.48-7.58-0.15=0.547.52-0.8-2.29+3.93=8.363.79+2.99-3.89-1.78=1.114.13-1.91+0.64+7.67=10.538.01-0.54-5.61+8.82=10.684.39+8.38+2.96-4.02=11.717.19-2.78-0.79+6.15=9.779.88-4.2-3.24=2.447.26-3.72+2.74=6.289.27+1.97+5.28-0.65=15.870.05+5.77=5.823.07+0.58+5.14-4.73=4.063.14+2.8+5.02-4.15=6.814.97+6.88+0.81=12.667.63-5.95-0.71+6.37=7.345.64+8.31+0.68-3.2=11.438.34+2.61-7.39+1.98=5.546.52+4.95+7.88+3.85=23.29.87-2.78-0.43-2.15=4.510.2+5.38+8.89-4.33=10.147.46+9.39=16.859.61+7.97+6.58-3.78=20.386.51+5.13-7.03=4.615.57+9.56=15.130.47+1.34+9.64=11.456.9+1.78=8.688.74-1.64-6.59=0.519.94+2.94-1.93+3.34=14.296.61+2.29+0.76+8.97=18.633.96+3.62+4.34+2.66=14.584.25+9.78=14.037.51+1.28-6.01+8.98=11.767.43-1.01+6.13=12.557.48+2.37-3.18+0.35=7.027.56+7.9=15.468.2-7.69+7.51=8.027.69-3.78-2.3+8.44=10.051.2+5.5+9.29=15.998.99-5.58-0.3+2.3=5.418.55-0.34-4.24-2.62=1.353.95+8.23-5.05=7.130.1+2.2+8.78=11.084.58+7.03+4.55+9.63=25.795.64-2.45+7.93-0.16=10.969.59+9.99-4.45+0.61=15.748.86+1.06-2.64-3.27=4.018.17+7.8-9.34=6.639.81+5.68-8.5-6.89=0.16.35-2.01-2.71=1.634.06-3.04=1.026.72-5.69+8.49+1.68=11.21.28+5.69+6.37+6.57=19.915.89+3.63+6.01=15.535.61-0.44+7.29-4.53=7.930.83+9.01+1.85+8.26=19.952.69+4.65-4.88-1.48=0.982.78+1.97+0.57+8.71=14.039.89-1.06-0.77-5.07=2.994.03+2.62-5.14=1.519.94-0.38-3.27-4.54=1.751.12+9.58-0.51-8.08=2.119.64-1.35-3.18=5.118.33+1.07+4.25=13.655.87-4.91-0.42+5.17=5.711.91+8.05-2.56=7.45-4.42+3.79=4.377.74+5.73-5.13-7.29=1.054.82+3.87-5.6+2.47=5.562.23+4.79+3.54+8.25=18.819.74-4.88-2.23=2.630.82+7.03-4.05+9.75=13.558.17-6.08+4.45-3.45=3.093.8+2.16+9.81+5.23=219.57-0.6-1.87-0.23=6.879.25-1.33-3.61-0.87=3.447.58-1.47-0.48-1.1=4.539.42-1.16-0.3+2.7=10.667.91+2.39-8.78=1.528.23+8.47+8.94-9.04=16.67.37-5.8+4.03-5.17=0.434.69+9.43-8.46+0.23=5.894.8-2.49+5.39+0.16=7.868.19-3.77=4.420.73-0.54=0.197.5+1.89+1.91+9.42=20.729.99-9.54=0.451.47+6.3-7.48=0.299.87-0.84-2.63=6.47.22-4.5-1.74+6.26=7.248.43-3.08-3.22-1.52=0.619.38-2.39-3.53+1.99=5.456.55-5.76-0.65=0.144.56+8.68+2.59=15.831.48+8.16+1.83-2.91=8.569-5.68+7.21-1.91=8.623.99-1.8+3.77=5.964.82-2.21=2.617.71-0.35-1.18-1.28=4.97.73-6.12=1.619.72-5.8-2.53=1.394.05-3.86+4.24-2.42=2.018.41+4.52+1.46-2.41=11.985.81+4.12=9.939.52+0.38=9.97.73+7.55-3.83=11.456.84+2.37-6.71-1.55=0.955.91+3.34+7.44-8.01=8.689.49+1.58-9.77+0.53=1.831.59-0.92+7.73+1.96=10.367.44-1.85=5.598.36+8.48+7.95+9.78=34.572.23+1.88-1.49=2.629.32+9.99+0.29=19.62.15-1.01-0.59-0.07=0.487.84+8.38+7.98=24.29.92+6.48-9.97-2.76=3.675.03+9.38+2.55+5.17=22.135.25+9.14+5.05-4.84=14.63.4+4.9-1.92-3.75=2.638.1-2.75-2.67=2.689.66+7.92-2.63-4.03=10.927.99-2.1+3.6-7.53=1.966.51-2.67=3.845.72+5.47+6.35+0.03=17.578.28-2.06-4.04=2.188.48+6.55+6.7-4.63=17.16.6-0.65-5.66-0.07=0.227.57+9.41-9.06=7.920.41+6.5=6.918.61+5.07-5.86=7.827.5-1.63=5.877.73-6.78=0.956.38+9.17+5.7=21.259.9-8.56+5.37+8.46=15.177.44-3.85+1.72+9.73=15.048.47+0.92-3.66+7.07=12.84.77+3.39+7.97=16.136.37+9.64-8.13+5.16=13.048.94+2.25-8.81=2.387.41-4.99+2.11-3.26=1.278.69+2.3-6.05=4.942.5+4.69+3.39=10.587.61-0.82-1.36+9.02=14.457.94-1.21-3.58+1.65=4.86.4+7.38=13.785.41+6.97-3.77+5.67=14.286.1-1.01+1.28+0.49=6.866.34+6.13+1.49=13.960.37+6.49=6.863.49-2.99=0.57.26+9.59-1-2.54=13.316.2+9.15-1.2+1.33=15.488.09-1.39-4.44=2.263.73+0.84-1.12=3.457.85-2.07+5.53+4.46=15.777.71-1.15-2.94-1.43=2.198.08-6.46+6.62-1.02=7.224.26-1.86=2.49.82-9.6+3.4-2.2=1.429.83-4.32+2.28+6.07=13.866.57-1.18+6.79+8.49=20.676.63+5.57+3.46+1.11=16.775.43+9.35-7.02-3.43=4.338.09-0.85=7.248.31+2.43=10.748.49-0.41+8.79-5.78=11.095.8+8.02+8.64-7.31=15.154.94+5.19-0.44-0.83=8.867.31+9.2-5.56-6.82=4.139.92-9.52+6.22-2.98=3.647.64-1.63-2.25=3.764.76+5.69-4.66+8.44=14.231.71-1.07+9.57=10.215.11+1.22+3.85+8.01=18.197.07-5.22+2.03+1.87=5.757.98+3.93+2.45=14.367.28+4.26+4.66+6.22=22.426.78+8.82-9.58=6.028.98-5.48+2.63=6.134.93+9.98+5.35+1.76=22.027.14+5.3-8.99+0.79=4.249.43-2.46-3.63+7.06=10.45.39-0.4-2.17=2.825.28+9.62+1.21+5.82=21.938.7+8.3+7.17=24.176.26-2.31+8.62+9.52=22.097.03+5.44-6.74=5.736.68-3.16+6.52=10.043.99-1.39-0.65-1.81=0.148.68-7.75=0.937.74+7.77+4.25+0.94=20.78.53-0.03-7.83=0.677.65+8.64=16.297.92-5.67+4.43+7.45=14.138.05-0.5-2.86=4.696.68-5.6=1.082.3-0.52+1.39-1.06=2.116.77+8.36-3.55-1.24=10.345.23+5.42=10.653.46+9.9-9.38=3.989.26+7.87+7.72-2=22.858.41-1.42+2.34=9.331.03+6.1+7.25-6.52=7.862.72+3.48+5.02-1.55=9.675.03-0.04-3.5=1.497.4-1.65+2.35-3.97=4.139.84-2.09-7.09=0.666.65+1.07-