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4.55-1.66+4.3+5.54=4.86-0.82+0.55+2.83=5.52-3.92-0.14-0.66=5.14+8.33+0.27+6.27=2.37+9.39+0.38-2.19=9.9+5.17-1.82-7.72=1.48+6.38=8.77-0.51-1.71-0.42=7.64+8.83-9.18-0.21=1.67+8.62=8.5-7.69=9.39-3.3+9.34+1.24=8.32-3.79-4.04+5.11=7.73+2.88+8.79-4.27=9.91+6.53+6.97=6.46+9.43=4.67-3.3=9.31+8.35+6=9.24-1.68-6.35-0.89=7.6+0.13+3.66=6.49+0.59=4.15-1.14-0.1=7.95+5.02+9.67+2.17=9.78-2.49-1.61-2.3=7.23-6.82+8.52+1.79=9.16-9.02+9.38=6.23+7.56-8.42=7.65-3.37-0.31-2.77=0.55+6.38-2.11=6.67-1.93=6.27+3.14+1.87-7.23=9.26-5.78=6.49-1.52+7.18=4.72-1.14-1.79-0.81=6.15-3.3=5.03+5.71-0.32=8.78-7.57+5.29+0.06=6.82+7.14+9.29-2.33=4.16+7.67+9.46=5.19-2.89=4.92-1.34+9.2+7.87=9.6-0.9+3.35=3.29+8.42-1.64+2.89=5.23+9.63+0.97+3.19=7.77+9.3-9.24-4.67=3.76+8.98+4.59=6.99-3.17+0.95=6.27+1.8=1.86+7.69-1.99-5.13=3.61+3.33-0.99+5.22=9.69-1.1+2.53-0.09=2.87+5.64-3.3+0.42=2.99-1.71+4.75-1.05=6.4+8.37+8.49+4.88=7.96-7.57+0.46=6.66-0.77+1.36-4.48=6.45+3.54+4.88-8.58=9.87-3.51-0.83+3.31=6.45-0.75-1.8-1.26=2.24+6.68-0.71+3.94=9.04-5.3-1.74+5.87=9.58-4.53-2.41=3.74+4.77-3.65=5.61+0.4+5.81+2.77=8.47-2.24=9.45-1.08-4.33-0.05=1.05+7.98-2.74=0.24+7.25+3.58+0.52=9.37-5.13=5.87-5.08-0.15=6.43+4.3+4.11-9.84=8.14+5.97+0.68-6.98=7.7-4.25=5.99+6.77-5.58=7.6-3.97+8.45=4.22+4.5-2.98-1.54=2.09+6.37-7.77=5.85+5.3=4.13-0.66-1.93+4.69=6.33+0.52-5.56+9=5.29+4.2-2.13=4.89+5.13=5.27-4.85+4.77+0.82=7.34-3.37+9.71=9.13-8.87+4.83+0.25=7.83-1.84+6.67+5.22=8.76-0.39-1.62=6.94-1.5-0.02-1.58=9.06-0.15=5.65+3.18-7.17+6.99=6.95+8.49-6.3-0.77=7.08+1.03+6.43=1.84+3.34+4.8+2.42=0.33+8.26+2.4=8.16-1.38+7.75=1.9+7.03+8.29+9.86=2.39+3.87-4.76-0.16=8.48-4.35-0.05-2.18=9.3-2.97-6.09=1.07+8.72-5.19=2.18+8.66=3.39+0.73=5.96+6.47+0.8=1.88+4.3+5.95-5.53=9.64+3.84-5.9+6.2=8.34+8.2=8.74-1.17-5.16=5.06-3.82-0.63+0.77=6.08-2.12+5.29-7.93=7.77+0.2=5.67+4.45-1.43=6.38-3.74+7.88+6.76=4.82+3.17+6.18-4.19=4.03+7.83+4+7.21=3.62+4.27+9.32-3.05=7.55-6.53+0.35=1.1-0.19+7.44-3.98=9.05+8.39-5.81=9.1+5.38+5.85+8.71=9.32-2.06-4.37-0.51=5.73-4.18+0.45+5.8=1.92-0.55-0.15=5.79-3.33=5.9-0.9+9.77-4.23=6.8+3.24-5.63=4.89+7.04+2.37-4.69=8.85-2.95=9.83+4.33-4.93-3.64=6.67+4.11+3.97+2.75=3.18-1.3-1.58+7.81=7.54-5.64+6.03+5.39=8.46-5.56=4.39+4.93+0.39-0.63=9.57+7.2=2.88-2.42=7.48-3.55-1.6-0.81=7.99+4.92+3.7=6.47+6.99+9.17+4.03=4.84+8.83-5.49-0.61=5.47-1.66=8.76-4.19=9.98-0.49-3.76+7.01=9.28-7.14+4.38=3.8+7.45-3.67-5.59=5.08-3.85=9.42-2.32+0.21-4.66=9.24+4.87=9.06-5.62+6.58-9.32=9.55-8.99+7.05-1.22=3.39+3.65-0.93-5.34=6.35-2+0.81=4.17-1.26+5.19-6.12=9.31+5.25-8.12=8.41-3.54+5.21=5.64+9.4+2.23+8.24=3.95-2.8+5.1=7.67-6.08+7.12+2.18=6.76+5.62+5.1=8.19-5.84=4.03-2.63+1.91-0.3=6.87+9.78-9.33=9.21-2.51=7.94-3.02+9.69=1.12+7.42-1.97-0.85=7.81+1.36-6.71-0.81=3.18+6.93-9.33=3.84-0.05+0.25=9.25+6.94-0.22+2.87=1.14+6.08+6.52+4.3=4.75-0.11+0.46-0.8=5.02+8.81=5.43-3.65+0.77=1+8.33+1.76+7.24=6+3.41+9.9=4.51-2.47+0.2=7.7+7.39-2.4=8.32+3.64-3.97-1.67=6.14-1+7.76=8.27-5.07+6.12-7.94=9.76-0.86-6.93=2.34+6.16=5.92-1.99-3.13-0.43=5.29+8.8+0.37+1.93=3.55+1.86-1.39-0.92=8.15-2.63-0.58-4.25=7.71-0.35-0.95-4.87=8.35-6.86+6.53-5.09=9.81-0.75-8.14+6.35=1.73+9.8+3.38+9.79=9.36+5.02-7.75+9.34=2.49+2.79-3.01-1.31=9.55+3.15+9.09-5.01=0.33+9.67+1.59-6.62=5.47-0.19+4.85-3.46=9.5-1.08-0.62+0.73=5.04-4.25+4.55+1.4=8.81-0.57-5.3+2.85=2.8+3.84-1.9+6.37=5.11-0.03-1.26-2.74=4.44+3.44-4.58=9.13-1.54+5.53-6.06=4.74-2.57=6.45-5.82-0.09+3.47=4.68+9.57-1.59-6.13=6.73-3.43-3.02+2.57=0.6+7.23-5.7=9.75+7.96+9.99-9.45=9.12-5.97-0.69=8.28+8.05+6.7-3.88=4.33+0.7+6.93-4.01=3.05+7.87-9.74=4.85-2.13=4.55+0.28+3.96-7=8.13-0.28-5.13+8.99=7.87+3.92+3.29+9.65=2.53-0.3-1.93+0.86=8.61+0.42-4.27=5.42-0.68-0.3=0.76+4.38+1.37-3.3=9.56+9.11-7.64+1.08=5.56-2.06+6.64=0.55+0.91+0.37+6.73=4.02+8.03-8.31+0.79=6.74-0.51+8.16-2.48=3.5+2.3+0.8+9.49=8.71+6.12+3.86+5.09=3.67-0.28-1.43-0.3=7.85-5.1-0.34=8.52-0.87-3.9-0.54=7.63+9.94-7.89+1.76=1.17+6.84-3.54=6.04-0.75=7.93-1.91-4.52+1.37=9.95+0.51-8.41=4.96-0.02+8.89+4.15=8.71-3.9=7.96-2.32+0.66-0.17=7.62-6.48+4.15-1.65=9.7+3.61-7.1+8.98=5.91+2.89+8.15=6.4+1.2+1.45=6.29-3.44+4.72-1.57=6.57-2.59+7.98-1.32=3.1-0.24+3.28-1.3=6.53-0.52-3.11+8.68=0.93+8.92-6.19+1.43=9.63-0.64-4.64-1.65=0.08+2.94+4.33=7.85-6.78=7.39+5.55+7.6-9.86=4.59-2.9+8.79-2.35=3.22-3.07+0.72=0.65+1.04-0.2=3.1+7.53+6.99-0.62=3.26+6.92-5.59+8.79=6.65+4.93+1.63=6.38+8.15+0.02-5.7=5.84-5.69+7.38+3.15=5.74+3.39-3.41-3.32=2.34+9.86-4.22=9.81-0.32-7.33+5.19=9.22+6.68-2.64-7.23=9.7+8.26-1.75=6.97+4.8-0.49+0.37=9.98-3.02-0.18-4.9=6.61+6.75+4.95-4.89=6.76-4.22+7.41+8.11=8.3+6.9-5.56=8.1+1.76=4.65+3.1+7.22=1.87+4.3+3.46+9.71=6.67+4.59+6.28+5.46=2.03+2.92+9.62-4.48=9.28-0.48+3.74+5.38=6.01+4.17-7.22+4.06=8.45+5+0.73=9.49-7.02-1.45=9.28+6.62-1.58-9.83=7.12-6.05+3.61=0.31+7.61+1.35+1.27=4.91+3.31-5.73=5.65+6.29-5.13=7.03+3.63+9.8=7.97-1+5.3=4.18+9.51+7.02-8.87=8.69-0.63+0.86+6.8=8.81-3.78-0.69-4.17=5.57-0.32+4.76=8.53-0.96-1.17+4.55=9.64+0.52-6.6=3.52+8.3-0.69=1.45+8.98+9.58=6.95-6.75+9.89-0.57=8.98+0.93=7.78-3.25-2.16=0.91-0.17+3.49+7.62=8.42+6.93+8.85=3.21-0.81-1.21=8.21-6.75+4.79+7.84=6.07-0.23-1.21=2.7+6.56-4.82+7.43=5.49+4.16+6.55-9.92=5.09+1.9+7.08=8.01+0.29+9.5+8.03=1.55+3.69-0.05=9.84-0.65-6.79+4.31=8.82+6.34-7.45=6.2-1.47-3.2=6.31-3.88-1.65=9.35+9.19+9.28=5.24-3.23-1.81+1.92=9.64+2.55+0.97-3.34=5.19+1.23+1.65=7.71+7.08-2.52+4.12=9.43+0.8+0.91-6.99=7.89-5.75+1.01=5.83-3.52-1.06-0.62=6.85+6.48=6.01-3.32=6.6-0.98-2.55=3.93-3.24+5.14+2.52=9.72+9.74-8.78-2.55=5.53-3.55=9.35+2.51-8.37+2.98=9.7-6.09-0.04+3.35=4.74+9.04+3.45-6.8=9.02-2.21-0.29=8.19-7.46+8.23+9.9=9.36-7.54=3.13-2.21+0.38+2.89=1.65-0.27+9.63-7=8.05-6.11=5.41+8.86+6.99+6.29=8.02-2.95+5.25=2.31-0.43-1.26=2.74+2.2-0.87=7.1-2.66-1.48+3.84=6.79-0.15-4.83=9.08-0.86+7.88-3.31=4.69-0.39-1.39=6.64-0.97-3.12+6.23=3.91-0.26-1.72-1.06=5.96-5.82=7.96+0.38+2.56+4.16=6.08-2.01+9.6-8.64=5.69+8.24+0.5-1.69=5.06+2.52-2.09-3.2=6.89-5.28+8.46+5.2=8.72+6.26-8.08=4.6+1.82+1.4=5.03-3.76+3.82=3.7-3.24+1.84=8.47-2.71-1.8=1.6+9.58-3.62-2.13=8.23+1.6-1.75=3.64+5.64+5.32-2.35=5.43-3.28+4.88=5.1+7.87=2.36+5.66-2.87=5.2-0.74+4.45=8.09-1.75-5.3+3.49=7.5+8.12-8.71+1.75=9.44+6-0.32-6.2=8.02-1.22+6.86+4.84=7.98-1.07-6.55+5.44=3.33+8.61-1.98+5.43=8.83+5.44+4.33-7.7=3.94+5-1+8.68=4.4+0.23+6.43-4.04=5.89-4.01=8.81-1.37-2.44=3.85+4.57-0.07+0.7=8.08-2.47-5.18+9.89=5.69+6.89-3.43-5.3=7.74+1.17-4.72+8.75=4.63+5.31+7.7+0.98=5.28+1.63=2.27+9.56=7.07-2.43+8.63+7.36=6.28-3.17-2.6=7.92+6.57-2.39=3.01+7.2=9.81+2.63+7.33+1.33=7.36-4.22-1.99-0.24=3.62+5.26+9.45-0.59=3.3+1.26+3.63=9.92-2.25=6.95-4.63-0.52=5.74-2-1.37+0.62=4.82+7.21+8.39=2.58+9.34+2.83=9.03+7.65-0.79-0.09=0.73+5.3-2.85+4.39=0.36+5.35-4.34-0.1=7.51+0.74+4.37+0.41=0.44+8.68=5.68+3.83-5.6+6.46=9.52+5.01-4.97+5.54=0.06+7.14=8.6-7.91=8.73-0.19+6.8-2.77=6.89-6.55+5.29-3.26=4.32+7.24-8.29=9.95+0.47+1.41+5.31=5.19-1.2+5.87-7.52=9.44-4.48-2.1-2.26=9.77+4.08-5.44-3.85=7.3-6.43=7.34-3.7-3.27=6.65-0.76+5.33-0.41=6.6+6.66-6.13-2.69=0.81+6.39+4.48+8.64=8.84-2.8+6.94-6.84=8.24-0.6+8.02=7.78-7.01+6.76+7.79=3.19+5.77=5.5+6.06-8.86+8=4.64-0.18+3.6=9.4+2.47=5.58-2.06+6.55+2.05=9.86-5.46-0.49-0.53=1.5+3.55=9.75-4.66+6.24=7.26-3.24=1.64+4.8-6.06=8.65-8.29=3.69+7.58-2.14-2.57=4.72+2.01-2.7=6.33-0.68-0.71-4.11=9.99-6.35=9.28-4.14=1.93+9.44+1.92-8.01=5.98-4.79+4.28-2.13=9.66+7.18=6.99-1.25+3.12-7.04=7.94-4.46-1.94-0.75=9.59+5.21-4.94-3.68=1.58-1.12+9.55+9.25=7.56-3.11+0.87=6.68-0.21+1.44=7.45-5.24+6.67-5.11=0.79+5.89+6.51+2.15=4.61+8.88+9.55=6.74-4.98-0.66+3.58=6.63-2.06+9.85-9.72=5.65+4.8-7.4=1.49+3.94+4.97+6.19=9.23-4.95-2.76=7.34-1.32+8.66-5.35=6.96+5.49+4.23-7.62=6.31+2.24-1.07+2.97=5.87+8.04-7.74-0.8=7.67-5.53+5.07-5.42=7.79+7.96+8.65=1.53+0.82+4.66+4.87=4.93+0.39-1.84+5.11=7.85+8.3-6.75=3.75+3.28=8.33+6.38+3.81=8.72+7.7-1.47-3.85=6.33-3.32-0.78+2.4=2.23+5.17-4.36-2.25=5.62-0.64-2.59+1.83=9.1-3.74-0.8-3.61=9.88-0.29+5.47=7.35+5.01-0.98-4.42=6.12-3.8=3.82-0.93+0.96-3.19=7.27-0.34-0.72=9.98-5.04+8.25-2.08=6.43+1.4=1.74+1.44=8.46-5.8-0.57+6.99=9.45-7.23+7.97+1.63=3.02+2.94-1.24+8.77=6.54-1.37-0.35-1.53=0.93+9.28-0.17=9.38-3.93=9.81+5.39+6.71=7.87+9.75+1.83=7.58+1.03-6.68+9.97=3.29+0.59+2.22=3.19-2.09-0.04+1.93=8.11-5.33+0.97-2.89=6.18-2.5+4.97=1.9+0.34=7.08-5.41+0.31=5.76-2.56-0.68=5.65+4.79=8.79+5.01=8.52-1.49-2.97-0.88=0.44+1.53+6.33=4.53-3.78=8.59-6.19-0.84=8.48+8.44+5.45+3.96=9.93-4.57+8.94+7.54=7.12-3.07-1.14=9.34-0.81-2.51=7.38-2.49+5.92-5.67=7.84-6.64+2.43=5.85+9.44-4.62-0.5=6.04-3.76-0.9+9.42=7.11-5.74+1.36+2.42=4.27-4.14+2.16+5.13=5.54+9.81-7.2=7.23-0.84-5.48=7.34-6.71+1.79+3.49=7.54-0.11+2.75=0.77+8.77-2.27-2.7=4.87+1.71=9.98-6.1+9.56-4.61=7.32+7.53-1.17-0.75=9.77+0.33+4.61-2.82=2.4+0.77-1.46+5.69=5.98+4.96-2.18+9.79=9.37-0.49-3.03-4.03=4.03+9.45-6.83=3.08+4.01-6.73+2.55=5.36+0.96-3.62-1.38=8.76-1-1.82-3.81=6.16-5.76+2.35=9.98-6.32+0.74=5.04+4.52+0.91=5.43+4.61-3.75+1.01=8.64-3.64+7.4+3.98=6.67+7.99+8.68-2.37=8.25-0.77-1.54-2.09=9.37-2.01-0.05-1.58=9.95-0.37-5.95-0.68=8.46+8.32-9.24+3.51=4.62+0.89+6.49+8.49=8.93+1.1-0.47+4.62=6.41-0.22-2.41=4.9+9.58-4.53-8.6=7.66-2.7-0.03=5.84-0.72-2.47+5.78=4.79-0.1+1.65=7.01-3.81-2.4-0.08=5.65-1.5-0.11-3.02=5.52+9.76-3.15=7.43+2.14=1.84+8.16+3.69+2.57=6.17+6.15-6.55=3.63-0.62=5.71+5.58+2.75+5.39=8.03+5.48=8.59-1-0.21=9.36+2.1+2.07=9.98+6.53-3.77-3.78=7.04+5.7+1.95+4.74=5.96-0.78-2.22=5.43-1.94-0.28+3.75=6.85+5.15-3.6-6.01=3.99-0.11-1.62-1.9=6.91+0.3+3.89-8.85=2.44+9.47+7.79-1.68=9.11-0.86+4.34-9.68=4.75+9.32-1.08-3.58=6.38-4.89=6.3-4.34-1.85=6.8+0.99-1.11+2.61=9.41+1.96-5.75-2.47=8.57+7.3-5.25-5.24=9.14-7.5+9.32=6.11+6.91-3.52-8.11=7.19-4.99+3.27+7.99=7.85+5.23+9.15-0.39=9.49-0.95-5.75-2.16=0.14+5.11=9.57-2.23-0.86=3.17+2.81-1.64+1.78=8.67-1.3-2.93-0.97=6.08+4.62=8.87-5.47+5.07+5.26=7.33-3.06+7.26+7.74=4.72-3.24-1.12=6.06+5.84=7.88-6.48-0.41=7.37+7.8+6.05=5.07+4.08-2.07-0.44=0.09+0.44+8.38+1.76=7.26+7.72+3.41=7.72-2.87-2.2=9.23-8.3+8.09=1.73+6.38+3.13=9.01-3.88+9.27+4.85=1.77+5.37-2.94=9.6-2.77=4.21-2.99=5+4.1+9.22-7.11=9.64-1.01=9.08+4.61-4.39=9.91-4.67-1.47=6.07+2.74-6.17=8.9-0.29+1.15-1.27=3.71+7.64=7.51+2.96+6.52+6.8=3.78+6.61+9.11=5.94+4.81+0.46=9.08+7.82=2.6+9.32-9.37=1.4+4.56+8.06=1.58+2.22+3.44=9.94-0.84-1.47=5.38-1.17-3.63+9.31=8.23-1.82+9.28+6.28=7.03+2.94-1.7=0.34+0.19+9.85=2.09-1.11=7.23+0.48-3.74+9.61=8.12-0.34-1.57+1.15=6.1-0.36-1.19=9.36-7.12=7.4+8.56+1.65+5.39=1.97+2.04+1.9=5.86-3.37-0.34=7.6-6.3-0.03-0.5=9.86-1.05-0.57-3.09=2.21+3.26+9.43=8.15-3.42+7.07=4.87+7.35+4.16-1.29=0.98+5.94+2.36+7.19=0.25+5.93=9.05+2.08-1.89+8.49=6.99-4.15=4.6+7.88-2.04=7.75-3.39-2.4-0.97=5.66+5.05+9.44+4.73=9.71-7.77+3.18-0.78=9.21-4.91-1.77-1.64=8.01-1.38+2.49=9.92-1.33-1.54-3.54=5.9+5.01+8.21-5.75=9.65-1.52-2.62=2.46+0.23+7.1-9.62=6.55+0.7+8.63+2.72=7.95-0.46-3.25+0.61=9.6-1.82-0.48-5.67=7.37-2.33-2.22=7.3-3.66+5.11+0.81=3.44-0.53+3.36+3.19=6.06-1.45-2.96+2.22=8.15+8.09-8.94-1.64=8.19+9.8=5.85+0.28-1.36+0.75=6.89-6.4+5.59+1.16=6.68-0.38-5.81=7.33-1.75-4.24+7.13=7.53+1.19+4.89=2.23+2.89+0.63-4.28=8.4+4.13-0.37-5.56=6.71+8.63+1.19=7.83+9.41-7.29+1.48=5.12+4.09-7.99+7.57=9.41-4.06+3.67+6.07=9.59-3.47+4.38+0.92=6.96-0.21+6.24+2.27=1.76+7.52+8.37-2.63=6.66+0.03+2.9=5.27-2.38+2.48+7.64=7.89+1.94+1.69-6.72=6.5-0.4-4.45+5.56=5.18-3.93=0.81+5.74+2.28+3.76=9.48-1.29-4.47+3.67=8.91-8.6+1.78=7.53-2.4+7.23-8.17=3.78-1.8+6.21-0.66=4.64+0.2-2.64+5.96=6.12-5.77+6.6+8.9=8.2-2.6-0.62-4.13=7.07-0.67+5.85=7.58-2.77=8.13+0.7+3.75+7.85=9.23-1.8-6.02+3.11=7.05-2.2-1.18+8.9=4.28-1.5-1.27=8.19+7.96-0.34+7.14=7.93+6.26+8.28-3.75=4.82+1.16-0.28-0.37=9.98-9.04=9.41-4.26-3.95+8.6=7.55-2.88+3.5+2.7=9.91-2.38-6.08+7.18=7.84-4.97+0.21-1.52=8.16+7.28-8.19=6.38-1.94-1.37-1.1=9.32+1.59=7.48-1.31-0.61=8.75-0.37-2.61+4.74=2.22+9.6+2.13-7.86=6.01-3.9-0.5-0.78=7.43-2.08-0.19-3.56=9.66+6.71-5.76+7.18=8.36-1.68+0.12-2.75=7.36+6.29+0.52-5.51=6.05+5.99-5.55+5.4=3.99+9.55+2.47=1.18+8.95+5.59=2.28+7.7=9.65-1.99-3.61+3.62=1.94+9.43-1.77-0.89=6.51-0.36+9.06=8.09-1.8=8.2+3.88-2.82+8.21=9.66-1.03-4.15+7.4=8.39+2.35=9.06-0.63-5.39+9.64=8.21+1.41=7.25-0.53-2.65-0.7=8.86-4.89+9.23-2.68=8.75+7.76-6.02-2.17=2.43+7.82+2.59+4.93=2.06+8.79=6.8-3.91+0.19=9.95-2.18+1.53-4.58=3.99+6.14+6.42-9.21=4.87+0.26=8.75-8.63+2.12=8-7.77+2.38+7.9=9.55+0.09+6.57=4.05+4.08=5.01-0.44-0.6+4.15=9.94-1.36-4.51-1.4=8.57-2.47+7.59-3.15=4.07+7.29-3.58-3.89=9.28-8.22=7.99-2.44-3.7+7.87=8.15+3.34+0.99=0.94+6.32=7.47-0.34-2.37+8.7=9.88-7.56+6.84+4.67=9.54-4.43-4.8=9.66-6.19-1.58+1.82=6.95+4.26=2.7+7.24+2.61=5.59-2.26+9.42-0.72=8.57-2.69-1.37=1.19-0.83+2.8+7.98=1.55+3.23=9.69+9.1-3.14+5.74=4.62+7.08+1.53+7.41=9.21-2.83+9.1=1.05+0.35+9.82+9.63=7.38-2.23+9.39+1.49=6.36+8.59+9.15+1.2=8.57-2.89-1.69-2.35=4.23+7.33+4.47-7.51=4.92+7.09+2.37+6.77=7.88-5.7+0.89=8.55+8.82-1.88-5.37=1.05+8.06+2.93+2.68=5.73-0.42=9.41-2.92+3.63=0.29+7.53+1.65-2.51=0.69+3.91-0.05+7.48=参考答案4.55-1.66+4.3+5.54=12.734.86-0.82+0.55+2.83=7.425.52-3.92-0.14-0.66=0.85.14+8.33+0.27+6.27=20.012.37+9.39+0.38-2.19=9.959.9+5.17-1.82-7.72=5.531.48+6.38=7.868.77-0.51-1.71-0.42=6.137.64+8.83-9.18-0.21=7.081.67+8.62=10.298.5-7.69=0.819.39-3.3+9.34+1.24=16.678.32-3.79-4.04+5.11=5.67.73+2.88+8.79-4.27=15.139.91+6.53+6.97=23.416.46+9.43=15.894.67-3.3=1.379.31+8.35+6=23.669.24-1.68-6.35-0.89=0.327.6+0.13+3.66=11.396.49+0.59=7.084.15-1.14-0.1=2.917.95+5.02+9.67+2.17=24.819.78-2.49-1.61-2.3=3.387.23-6.82+8.52+1.79=10.729.16-9.02+9.38=9.526.23+7.56-8.42=5.377.65-3.37-0.31-2.77=1.20.55+6.38-2.11=4.826.67-1.93=4.746.27+3.14+1.87-7.23=4.059.26-5.78=3.486.49-1.52+7.18=12.154.72-1.14-1.79-0.81=0.986.15-3.3=2.855.03+5.71-0.32=10.428.78-7.57+5.29+0.06=6.566.82+7.14+9.29-2.33=20.924.16+7.67+9.46=21.295.19-2.89=2.34.92-1.34+9.2+7.87=20.659.6-0.9+3.35=12.053.29+8.42-1.64+2.89=12.965.23+9.63+0.97+3.19=19.027.77+9.3-9.24-4.67=3.163.76+8.98+4.59=17.336.99-3.17+0.95=4.776.27+1.8=8.071.86+7.69-1.99-5.13=2.433.61+3.33-0.99+5.22=11.179.69-1.1+2.53-0.09=11.032.87+5.64-3.3+0.42=5.632.99-1.71+4.75-1.05=4.986.4+8.37+8.49+4.88=28.147.96-7.57+0.46=0.856.66-0.77+1.36-4.48=2.776.45+3.54+4.88-8.58=6.299.87-3.51-0.83+3.31=8.846.45-0.75-1.8-1.26=2.642.24+6.68-0.71+3.94=12.159.04-5.3-1.74+5.87=7.879.58-4.53-2.41=2.643.74+4.77-3.65=4.865.61+0.4+5.81+2.77=14.598.47-2.24=6.239.45-1.08-4.33-0.05=3.991.05+7.98-2.74=6.290.24+7.25+3.58+0.52=11.599.37-5.13=4.245.87-5.08-0.15=0.646.43+4.3+4.11-9.84=58.14+5.97+0.68-6.98=7.817.7-4.25=3.455.99+6.77-5.58=7.187.6-3.97+8.45=12.084.22+4.5-2.98-1.54=4.22.09+6.37-7.77=0.695.85+5.3=11.154.13-0.66-1.93+4.69=6.236.33+0.52-5.56+9=10.295.29+4.2-2.13=7.364.89+5.13=10.025.27-4.85+4.77+0.82=6.017.34-3.37+9.71=13.689.13-8.87+4.83+0.25=5.347.83-1.84+6.67+5.22=17.888.76-0.39-1.62=6.756.94-1.5-0.02-1.58=3.849.06-0.15=8.915.65+3.18-7.17+6.99=8.656.95+8.49-6.3-0.77=8.377.08+1.03+6.43=14.541.84+3.34+4.8+2.42=12.40.33+8.26+2.4=10.998.16-1.38+7.75=14.531.9+7.03+8.29+9.86=27.082.39+3.87-4.76-0.16=1.348.48-4.35-0.05-2.18=1.99.3-2.97-6.09=0.241.07+8.72-5.19=4.62.18+8.66=10.843.39+0.73=4.125.96+6.47+0.8=13.231.88+4.3+5.95-5.53=6.69.64+3.84-5.9+6.2=13.788.34+8.2=16.548.74-1.17-5.16=2.415.06-3.82-0.63+0.77=1.386.08-2.12+5.29-7.93=1.327.77+0.2=7.975.67+4.45-1.43=8.696.38-3.74+7.88+6.76=17.284.82+3.17+6.18-4.19=9.984.03+7.83+4+7.21=23.073.62+4.27+9.32-3.05=14.167.55-6.53+0.35=1.371.1-0.19+7.44-3.98=4.379.05+8.39-5.81=11.639.1+5.38+5.85+8.71=29.049.32-2.06-4.37-0.51=2.385.73-4.18+0.45+5.8=7.81.92-0.55-0.15=1.225.79-3.33=2.465.9-0.9+9.77-4.23=10.546.8+3.24-5.63=4.414.89+7.04+2.37-4.69=9.618.85-2.95=5.99.83+4.33-4.93-3.64=5.596.67+4.11+3.97+2.75=17.53.18-1.3-1.58+7.81=8.117.54-5.64+6.03+5.39=13.328.46-5.56=2.94.39+4.93+0.39-0.63=9.089.57+7.2=16.772.88-2.42=0.467.48-3.55-1.6-0.81=1.527.99+4.92+3.7=16.616.47+6.99+9.17+4.03=26.664.84+8.83-5.49-0.61=7.575.47-1.66=3.818.76-4.19=4.579.98-0.49-3.76+7.01=12.749.28-7.14+4.38=6.523.8+7.45-3.67-5.59=1.995.08-3.85=1.239.42-2.32+0.21-4.66=2.659.24+4.87=14.119.06-5.62+6.58-9.32=0.79.55-8.99+7.05-1.22=6.393.39+3.65-0.93-5.34=0.776.35-2+0.81=5.164.17-1.26+5.19-6.12=1.989.31+5.25-8.12=6.448.41-3.54+5.21=10.085.64+9.4+2.23+8.24=25.513.95-2.8+5.1=6.257.67-6.08+7.12+2.18=10.896.76+5.62+5.1=17.488.19-5.84=2.354.03-2.63+1.91-0.3=3.016.87+9.78-9.33=7.329.21-2.51=6.77.94-3.02+9.69=14.611.12+7.42-1.97-0.85=5.727.81+1.36-6.71-0.81=1.653.18+6.93-9.33=0.783.84-0.05+0.25=4.049.25+6.94-0.22+2.87=18.841.14+6.08+6.52+4.3=18.044.75-0.11+0.46-0.8=4.35.02+8.81=13.835.43-3.65+0.77=2.551+8.33+1.76+7.24=18.336+3.41+9.9=19.314.51-2.47+0.2=2.247.7+7.39-2.4=12.698.32+3.64-3.97-1.67=6.326.14-1+7.76=12.98.27-5.07+6.12-7.94=1.389.76-0.86-6.93=1.972.34+6.16=8.55.92-1.99-3.13-0.43=0.375.29+8.8+0.37+1.93=16.393.55+1.86-1.39-0.92=3.18.15-2.63-0.58-4.25=0.697.71-0.35-0.95-4.87=1.548.35-6.86+6.53-5.09=2.939.81-0.75-8.14+6.35=7.271.73+9.8+3.38+9.79=24.79.36+5.02-7.75+9.34=15.972.49+2.79-3.01-1.31=0.969.55+3.15+9.09-5.01=16.780.33+9.67+1.59-6.62=4.975.47-0.19+4.85-3.46=6.679.5-1.08-0.62+0.73=8.535.04-4.25+4.55+1.4=6.748.81-0.57-5.3+2.85=5.792.8+3.84-1.9+6.37=11.115.11-0.03-1.26-2.74=1.084.44+3.44-4.58=3.39.13-1.54+5.53-6.06=7.064.74-2.57=2.176.45-5.82-0.09+3.47=4.014.68+9.57-1.59-6.13=6.536.73-3.43-3.02+2.57=2.850.6+7.23-5.7=2.139.75+7.96+9.99-9.45=18.259.12-5.97-0.69=2.468.28+8.05+6.7-3.88=19.154.33+0.7+6.93-4.01=7.953.05+7.87-9.74=1.184.85-2.13=2.724.55+0.28+3.96-7=1.798.13-0.28-5.13+8.99=11.717.87+3.92+3.29+9.65=24.732.53-0.3-1.93+0.86=1.168.61+0.42-4.27=4.765.42-0.68-0.3=4.440.76+4.38+1.37-3.3=3.219.56+9.11-7.64+1.08=12.115.56-2.06+6.64=10.140.55+0.91+0.37+6.73=8.564.02+8.03-8.31+0.79=4.536.74-0.51+8.16-2.48=11.913.5+2.3+0.8+9.49=16.098.71+6.12+3.86+5.09=23.783.67-0.28-1.43-0.3=1.667.85-5.1-0.34=2.418.52-0.87-3.9-0.54=3.217.63+9.94-7.89+1.76=11.441.17+6.84-3.54=4.476.04-0.75=5.297.93-1.91-4.52+1.37=2.879.95+0.51-8.41=2.054.96-0.02+8.89+4.15=17.988.71-3.9=4.817.96-2.32+0.66-0.17=6.137.62-6.48+4.15-1.65=3.649.7+3.61-7.1+8.98=15.195.91+2.89+8.15=16.956.4+1.2+1.45=9.056.29-3.44+4.72-1.57=66.57-2.59+7.98-1.32=10.643.1-0.24+3.28-1.3=4.846.53-0.52-3.11+8.68=11.580.93+8.92-6.19+1.43=5.099.63-0.64-4.64-1.65=2.70.08+2.94+4.33=7.357.85-6.78=1.077.39+5.55+7.6-9.86=10.684.59-2.9+8.79-2.35=8.133.22-3.07+0.72=0.870.65+1.04-0.2=1.493.1+7.53+6.99-0.62=173.26+6.92-5.59+8.79=13.386.65+4.93+1.63=13.216.38+8.15+0.02-5.7=8.855.84-5.69+7.38+3.15=10.685.74+3.39-3.41-3.32=2.42.34+9.86-4.22=7.989.81-0.32-7.33+5.19=7.359.22+6.68-2.64-7.23=6.039.7+8.26-1.75=16.216.97+4.8-0.49+0.37=11.659.98-3.02-0.18-4.9=1.886.61+6.75+4.95-4.89=13.426.76-4.22+7.41+8.11=18.068.3+6.9-5.56=9.648.1+1.76=9.864.65+3.1+7.22=14.971.87+4.3+3.46+9.71=19.346.67+4.59+6.28+5.46=232.03+2.92+9.62-4.48=10.099.28-0.48+3.74+5.38=17.926.01+4.17-7.22+4.06=7.028.45+5+0.73=14.189.49-7.02-1.45=1.029.28+6.62-1.58-9.83=4.497.12-6.05+3.61=4.680.31+7.61+1.35+1.27=10.544.91+3.31-5.73=2.495.65+6.29-5.13=6.817.03+3.63+9.8=20.467.97-1+5.3=12.274.18+9.51+7.02-8.87=11.848.69-0.63+0.86+6.8=15.728.81-3.78-0.69-4.17=0.175.57-0.32+4.76=10.018.53-0.96-1.17+4.55=10.959.64+0.52-6.6=3.563.52+8.3-0.69=11.131.45+8.98+9.58=20.016.95-6.75+9.89-0.57=9.528.98+0.93=9.917.78-3.25-2.16=2.370.91-0.17+3.49+7.62=11.858.42+6.93+8.85=24.23.21-0.81-1.21=1.198.21-6.75+4.79+7.84=14.096.07-0.23-1.21=4.632.7+6.56-4.82+7.43=11.875.49+4.16+6.55-9.92=6.285.09+1.9+7.08=14.078.01+0.29+9.5+8.03=25.831.55+3.69-0.05=5.199.84-0.65-6.79+4.31=6.718.82+6.34-7.45=7.716.2-1.47-3.2=1.536.31-3.88-1.65=0.789.35+9.19+9.28=27.825.24-3.23-1.81+1.92=2.129.64+2.55+0.97-3.34=9.825.19+1.23+1.65=8.077.71+7.08-2.52+4.12=16.399.43+0.8+0.91-6.99=4.157.89-5.75+1.01=3.155.83-3.52-1.06-0.62=0.636.85+6.48=13.336.01-3.32=2.696.6-0.98-2.55=3.073.93-3.24+5.14+2.52=8.359.72+9.74-8.78-2.55=8.135.53-3.55=1.989.35+2.51-8.37+2.98=6.479.7-6.09-0.04+3.35=6.924.74+9.04+3.45-6.8=10.439.02-2.21-0.29=6.528.19-7.46+8.23+9.9=18.869.36-7.54=1.823.13-2.21+0.38+2.89=4.191.65-0.27+9.63-7=4.018.05-6.11=1.945.41+8.86+6.99+6.29=27.558.02-2.95+5.25=10.322.31-0.43-1.26=0.622.74+2.2-0.87=4.077.1-2.66-1.48+3.84=6.86.79-0.15-4.83=1.819.08-0.86+7.88-3.31=12.794.69-0.39-1.39=2.916.64-0.97-3.12+6.23=8.783.91-0.26-1.72-1.06=0.875.96-5.82=0.147.96+0.38+2.56+4.16=15.066.08-2.01+9.6-8.64=5.035.69+8.24+0.5-1.69=12.745.06+2.52-2.09-3.2=2.296.89-5.28+8.46+5.2=15.278.72+6.26-8.08=6.94.6+1.82+1.4=7.825.03-3.76+3.82=5.093.7-3.24+1.84=2.38.47-2.71-1.8=3.961.6+9.58-3.62-2.13=5.438.23+1.6-1.75=8.083.64+5.64+5.32-2.35=12.255.43-3.28+4.88=7.035.1+7.87=12.972.36+5.66-2.87=5.155.2-0.74+4.45=8.918.09-1.75-5.3+3.49=4.537.5+8.12-8.71+1.75=8.669.44+6-0.32-6.2=8.928.02-1.22+6.86+4.84=18.57.98-1.07-6.55+5.44=5.83.33+8.61-1.98+5.43=15.398.83+5.44+4.33-7.7=10.93.94+5-1+8.68=16.624.4+0.23+6.43-4.04=7.025.89-4.01=1.888.81-1.37-2.44=53.85+4.57-0.07+0.7=9.058.08-2.47-5.18+9.89=10.325.69+6.89-3.43-5.3=3.857.74+1.17-4.72+8.75=12.944.63+5.31+7.7+0.98=18.625.28+1.63=6.912.27+9.56=11.837.07-2.43+8.63+7.36=20.636.28-3.17-2.6=0.517.92+6.57-2.39=12.13.01+7.2=10.219.81+2.63+7.33+1.33=21.17.36-4.22-1.99-0.24=0.913.62+5.26+9.45-0.59=17.743.3+1.26+3.63=8.199.92-2.25=7.676.95-4.63-0.52=1.85.74-2-1.37+0.62=2.994.82+7.21+8.39=20.422.58+9.34+2.83=14.759.03+7.65-0.79-0.09=15.80.73+5.3-2.85+4.39=7.570.36+5.35-4.34-0.1=1.277.51+0.74+4.37+0.41=13.030.44+8.68=9.125.68+3.83-5.6+6.46=10.379.52+5.01-4.97+5.54=15.10.06+7.14=7.28.6-7.91=0.698.73-0.19+6.8-2.77=12.576.89-6.55+5.29-3.26=2.374.32+7.24-8.29=3.279.95+0.47+1.41+5.31=17.145.19-1.2+5.87-7.52=2.349.44-4.48-2.1-2.26=0.69.77+4.08-5.44-3.85=4.567.3-6.43=0.877.34-3.7-3.27=0.376.65-0.76+5.33-0.41=10.816.6+6.66-6.13-2.69=4.440.81+6.39+4.48+8.64=20.328.84-2.8+6.94-6.84=6.148.24-0.6+8.02=15.667.78-7.01+6.76+7.79=15.323.19+5.77=8.965.5+6.06-8.86+8=10.74.64-0.18+3.6=8.069.4+2.47=11.875.58-2.06+6.55+2.05=12.129.86-5.46-0.49-0.53=3.381.5+3.55=5.059.75-4.66+6.24=11.337.26-3.24=4.021.64+4.8-6.06=0.388.65-8.29=0.363.69+7.58-2.14-2.57=6.564.72+2.01-2.7=4.036.33-0.68-0.71-4.11=0.839.99-6.35=3.649.28-4.14=5.141.93+9.44+1.92-8.01=5.285.98-4.79+4.28-2.13=3.349.66+7.18=16.846.99-1.25+3.12-7.04=1.827.94-4.46-1.94-0.75=0.799.59+5.21-4.94-3.68=6.181.58-1.12+9.55+9.25=19.267.56-3.11+0.87=5.326.68-0.21+1.44=7.917.45-5.24+6.67-5.11=3.770.79+5.89+6.51+2.15=15.344.61+8.88+9.55=23.046.74-4.98-0.66+3.58=4.686.63-2.06+9.85-9.72=4.75.65+4.8-7.4=3.051.49+3.94+4.97+6.19=16.599.23-4.95-2.76=1.527.34-1.32+8.66-5.35=9.336.96+5.49+4.23-7.62=9.066.31+2.24-1.07+2.97=10.455.87+8.04-7.74-0.8=5.377.67-5.53+5.07-5.42=1.797.79+7.96+8.65=24.41.53+0.82+4.66+4.87=11.884.93+0.39-1.84+5.11=8.597.85+8.3-6.75=9.43.75+3.28=7.038.33+6.38+3.81=18.528.72+7.7-1.47-3.85=11.16.33-3.32-0.78+2.4=4.632.23+5.17-4.36-2.25=0.795.62-0.64-2.59+1.83=4.229.1-3.74-0.8-3.61=0.959.88-0.29+5.47=15.067.35+5.01-0.98-4.42=6.966.12-3.8=2.323.82-0.93+0.96-3.19=0.667.27-0.34-0.72=6.219.98-5.04+8.25-2.08=11.116.43+1.4=7.831.74+1.44=3.188.46-5.8-0.57+6.99=9.089.45-7.23+7.97+1.63=11.823.02+2.94-1.24+8.77=13.496.54-1.37-0.35-1.53=3.290.93+9.28-0.17=10.049.38-3.93=5.459.81+5.39+6.71=21.917.87+9.75+1.83=19.457.58+1.03-6.68+9.97=11.93.29+0.59+2.22=6.13.19-2.09-0.04+1.93=2.998.11-5.33+0.97-2.89=0.866.18-2.5+4.97=8.651.9+0.34=2.247.08-5.41+0.31=1.985.76-2.56-0.68=2.525.65+4.79=10.448.79+5.01=13.88.52-1.49-2.97-0.88=3.180.44+1.53+6.33=8.34.53-3.78=0.758.59-6.19-0.84=1.568.48+8.44+5.45+3.96=26.339.93-4.57+8.94+7.54=21.847.12-3.07-1.14=2.919.34-0.81-2.51=6.027.38-2.49+5.92-5.67=5.147.84-6.64+2.43=3.635.85+9.44-4.62-0.5=10.176.04-3.76-0.9+9.42=10.87.11-5.74+1.36+2.42=5.154.27-4.14+2.16+5.13=7.425.54+9.81-7.2=8.157.23-0.84-5.48=0.917.34-6.71+1.79+3.49=5.917.54-0.11+2.75=10.180.77+8.77-2.27-2.7=4.574.87+1.71=6.589.98-6.1+9.56-4.61=8.837.32+7.53-1.17-0.75=12.939.77+0.33+4.61-2.82=11.892.4+0.77-1.46+5.69=7.45.98+4.96-2.18+9.79=18.559.37-0.49-3.03-4.03=1.824.03+9.45-6.83=6.653.08+4.01-6.73+2.55=2.915.36+0.96-3.62-1.38=1.328.76-1-1.82-3.81=2.136.16-5.76+2.35=2.759.98-6.32+0.74=4.45.04+4.52+0.91=10.475.43+4.61-3.75+1.01=7.38.64-3.64+7.4+3.98=16.386.67+7.99+8.68-2.37=20.978.25-0.77-1.54-2.09=3.859.37-2.01-0.05-1.58=5.739.95-0.37-5.95-0.68=2.958.46+8.32-9.24+3.51=11.054.62+0.89+6.49+8.49=20.498.93+1.1-0.47+4.62=14.186.41-0.22-2.41=3.784.9+9.58-4.53-8.6=1.357.66-2.7-0.03=4.935.84-0.72-2.47+5.78=8.434.79-0.1+1.65=6.347.01-3.81-2.4-0.08=0.725.65-1.5-0.11-3.02=1.025.52+9.76-3.15=12.137.43+2.14=9.571.84+8.16+3.69+2.57=16.266.17+6.15-6.55=5.773.63-0.62=3.015.71+5.58+2.75+5.39=19.438.03+5.48=13.518.59-1-0.21=7.389.36+2.1+2.07=13.539.98+6.53-3.77-3.78=8.967.04+5.7+1.95+4.74=19.435.96-0.78-2.22=2.965.43-1.94-0.28+3.75=6.966.85+5.15-3.6-6.01=2.393.99-0.11-1.62-1.9=0.366.91+0.3+3.89-8.85=2.252.44+9.47+7.79-1.68=18.029.11-0.86+4.34-9.68=2.914.75+9.32-1.08-3.58=9.416.38-4.89=1.496.3-4.34-1.85=0.116.8+0.99-1.11+2.61=9.299.41+1.96-5.75-2.47=3.158.57+7.3-5.25-5.24=5.389.14-7.5+9.32=10.966.11+6.91-3.52-8.11=1.397.19-4.99+3.27+7.99=13.467.85+5.23+9.15-0.39=21.849.49-0.95-5.75-2.16=0.630.14+5.11=5.259.57-2.23-0.86=6.483.17+2.81-1.64+1.78=6.128.67-1.3-2.93-0.97=3.476.08+4.62=10.78.87-5.47+5.07+5.26=13.737.33-3.06+7.26+7.74=19.274.72-3.24-1.12=0.366.06+5.84=11.97.88-6.48-0.41=0.997.37+7.8+6.05=21.225.07+4.08-2.07-0.44=6.640.09+0.44+8.38+1.76=10.677.26+7.72+3.41=18.397.72-2.87-2.2=2.659.23-8.3+8.09=9.021.73+6.38+3.13=11.249.01-3.88+9.27+4.85=19.251.77+5.37-2.94=4.29.6-2.77=6.834.21-2.99=1.225+4.1+9.22-7.11=11.219.64-1.01=8.639.08+4.61-4.39=9.39.91-4.67-1.47=3.776.07+2.74-6.17=2.648.9-0.29+1.15-1.27=8.493.71+7.64=11.357.51+2.96+6.52+6.8=23.793.78+6.61+9.11=19.55.94+4.81+0.46=11.219.08+7.82=16.92.6+9.32-9.37=2.551.4+4.56+8.06=14.021.58+2.22+3.44=7.249.94-0.84-1.47=7.635.38-1.17-3.63+9.31=9.898.23-1.82+9.28+6.28=21.977.03+2.94-1.7=8.270.34+0.19+9.85=10.382.09-1.11=0.987.23+0.48-3.74+9.61=13.588.12-0.34-1.57+1.15=7.366.1-0.36-1.19=4.559.36-7.12=2.247.4+8.56+1.65+5.39=231.97+2.04+1.9=5.915.86-3.37-0.34=2.157.6-6.3-0.03-0.5=0.779.86-1.05-0.57-3.09=5.152.21+3.26+9.43=14.98.15-3.42+7.07=11.84.87+7.35+4.16-1.29=15.090.98+5.94+2.36+7.19=16.470.25+5.93=6.189.05+2.08-1.89+8.49=17.736