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3.2+3.37-2.95-0.87=0.6+9.53+9.27+5.55=8.02-0.51-6.35+1.72=8.63-3.02-0.44-3.4=9.66-4.71-4.43+8.61=6.7-1.02-2.21+0.34=8.71+9.3+3.21=9.14+6.46-1.13=6.68+2.73-0.41-5.69=8.43-2.5-5.23+9.49=4.99+2.69-5.38=9.37-4.16-1.1+6.65=7.38-4.62=7.36+8.62-6.2+2.58=8.28-5.13+8.2+9.01=8.68-3.54-1.3=3.1-1.81=5.86-0.76-1.45=3.49+6.68-3.15=6.08-2.22-0.19=2.52+7.93+8.88-6.64=3.58+2.54+2.86=6.4+3.71-3.34-3.7=9.23-5.46-0.97-2.55=4.55-4.13+4.27+9.38=9.94-8.16+8.78+7.41=7.26-2.36-4.42=7.37-6.58+1.83+2.76=1.27+8.32=7.63-3.23-2.09+3.91=4.2+9.89=8.22-2.58-1.08=4.74+1.86+2.73=3.13+9.36=9.14-0.18-7.33-0.71=4.63-3.62+3.78=3.78+4.78-3.07=5.89-0.81-2.1-0.68=5.44+9.11+9.28-1.16=6.98-1.64-2.77-0.79=6.11+5.96-6.8=1.99+4.59+2.41+5.03=9.85-4.84-3.12=5.2+3.21=2.1+4.62-6.56+0.67=7.18+0.86=5.19+6.67-7.84=7.77-0.95-3.39+4.04=5.8-3.3+9.51=1.52+7.72+0.28+7.75=0.96+4.94+6.89-7.16=6.49+3.8-1.44-0.57=8.31-3.88-0.37=9.85-0.71=5.56-0.63-1.07-0.45=5.53-0.51=6.26+0.59-2.44=5.67+2.49-5.73+0.25=8.86+4.62-6.21-6.84=5.89+4.28-6.98-1=5.98+8.62-7.27+4.6=8.63+2.44-0.13-2.05=9.3-2.03-0.65-4.36=6.64+5.8-3.72+6.18=7.06-5.42=9.59-3.79-2.18-0.02=1.21+8.23-9.01+8.11=9.28-8.26=0.33+9.99-1.63+6.31=4.55+9.43=5.23-0.92+2.27-1.57=9.27+5.92-6.01-8.94=0.51+1.22+7.62-7.12=4.37-4.13=3.24+5.06=4.73-3.55=9.57-6.51-2.81=4.15+0.77+7.62-1.71=8.18+8.69+9.4+1.76=6.33-1.54-0.69=6.7+4.17+6.26-3.84=8.32+2.66-7.26+0.74=5.8+0.51-2.25=7.73+6.84+2.93+0.65=3.33-0.9+4.94+5.03=8.01-1.06+4.52=7.15-0.9-2.43+2.33=9.11-1.84+0.93-0.3=5.76+4-7.54=8.43-1.77-0.19-3.09=1.86+4.19-3.19+5.07=7.55-5.04=8.36+3.55+8.62=4.63-4.21+1.37=5.82+4.72-1.28+2.44=7.11+7.38+7.32=9.45-3.85+7.59-9.15=7.11-0.29-2.41-1.48=9.8+5.08+1.33=7.01-0.17+2.7-0.18=9.03+1.96-5.22-2.67=4.51-1.58-0.8+4.7=3.23-0.65-2.09+6.53=9.98-0.72-5.6+9.09=6.85+3.63+8.78=8.1-4.21-0.34-1.81=4.9+7.55-0.07+2.38=4.92-3.47-0.16+3.77=4.32+7.99+3.67-4.05=7.27+7.57-6.41+0.95=8.28-4.62+9.29+7.34=4.59+7.44+6.69-5.92=7.14-4.27+9.48-7.96=8.65+3.84-1.55=2.58+4.89-6.43=5.96+9.42-8.9+9.71=6.35+1.81+4.1-2.35=8.54+9.92+0.15+7.3=9.88-6.89=5.68+9.78+3.56-2.02=9.39-0.07-6.56-0.27=9.44+9.53-4.87-5.95=5.28+2.43-4.43-1.01=8.93-1.87-4.31=2.01+8.09-6.06=7.51-6.76+7.64-4.04=7.88+4.15=4.37+1.84+3.21=7.5+7.84-9.04+4.82=2.36+6.19+9.33-6.32=4.68+1.35-5.48+9.6=8.43+4.93-0.5=9.54-1.24+9.55-2.58=8.44-0.24=3.43+5.77=2.55+2.97+0.99=3.59+6.4-5.55=0.34+1.88=4.69+3.76=4.97+6.71=8.26+2.31-8.42=5.35+9.67+1.34-5.1=7.42+1.11+0.11-7.82=6.93-2.89+3.63=8.37-6.08-1.47=8.47-2.84-4.32-0.15=4.58+9.06-3.25=8.88+8.45-3.52-6.99=8+1.31=1.59-0.29=6.59-0.4-2.37=9.73-7.98+5.1+3.86=7.95-0.44-5.5=6.66-1.14+7.14=2.52+7.33-2.47=6.82+0.92+3.92=1.18-0.6-0.26+0.18=7.39-0.95-1.21-4.07=8.61-4.27=8.11-1.56-1.36=8.88+2.91=7.36+5.87-3.73+5.42=8.94-1.66+5.51=6.93+4.4=9.35-4.31-0.04=9.05-2.21=5.54+0.47+5.45+8.3=8.29-2.58+6.96+6.74=6.16+3.55=0.49+1.3+6.35+3.29=8.66+7.24-4.85=7.05-3.4=5.57-5.05+3.62+1.46=5.46+0.49+2.49=0.82+7.8+8.7=7.2-4.85-0.77+1.81=1.68+3.79+1.93-0.17=1.15+9.22+1.97=7.05-6.66+0.38=8.1-0.22+3.15-9.31=8.72-6.05+5.17+9.54=0.76+4.47+0.98=9.15+2.11-7.98=9.95-4.58-0.64-3.75=7.38-1.69-4.52=7.14+5.07-2.91-4.87=7.66-2.73+6.14+0.29=9.93-1.35+1.1-1.34=9.83+5.51+3.59=8.61+9.7-9.18=7.7-3.3+8.05+5.89=6.87-1.74-0.14=5.98-0.52+9.26-6.45=9.79-3-2.75-3.74=2.18+3.64+1.69-3.27=2.02+8.85-4.31+6.7=8.66+6.58+7.5-5.66=6.64+6.68-5.4+1=0.97+3.31+0.32+2.11=6.84-2.25+8.15-6.56=3.86+2.31+8.8+0.16=6.55-2.53-0.74-0.88=2.43+8.09+1.8-5.83=9.28-7.52-0.77+2.29=4.77+8.93-7.17-2.22=6.71-3.83-2.01+3.91=8.58+9.75-5.93+7.9=1.65+0.53+9.37+8.73=3.01-1.01+1.6=3.85-0.11-1.86+6.71=3.03+0.81+7.39-7.81=9.12+4.79-2.54-3.44=3.43+4.77-5.38=0.96+3.78=4.07+5.24+2.34+4.93=9.71-2.78=7.88+6.77+5.99+1.57=0.74+8.55-2.49+5.8=9.48-4.43=8.08-3.31-1.85-1.81=8-7.76+4.47-0.59=2.05+7.36-3.77=0.44+2.56=4.16-0.89-0.63+7.03=0.63+3.37=9.01-1.42-3.32=6.06-2.98+9.16-0.18=2.65-2.26+2.95=3.45+0.96+8.23=6.93-4.09=6.1-1.96+1.88-5.78=9.41-3.03+8.66+8.76=7.85-1.17+3.17-6.53=5.46+7.44+0.29=7.72+1.26=6.07+0.44+0.84+1.54=6.47+5.49=0.87+7.36=4.37-2.48+5.21-6.43=6.85-0.64-1.93+8.7=3.11-1.35-1.39=4.3-0.86+0.05=8.47-2.47-2.61-1.14=1.81+5.74+5.49+7.08=4.36-1.64-1.56-0.15=3.04-0.88=9.77+3.42-1.15=7.09-2.41-3.14+5.78=3.81-1.04-1.42-1.24=7.52-4.59-0.33+4=7.39-0.3-0.09-6.42=5.37-3.3+6.99+7.09=9.54+2.58=6.58-1.88=7.87+6.43-8.43=4.13-0.55-0.52=8.08-2.73+7.41-1.09=4.42+2.92=5.21-0.27-2.88-0.52=9.43+8.74+3.88+2.65=8.78-0.93+0.26=9.01-8.83+4.18+2.68=2.68+2.26+4.2=6.78+0.13=7.59-1.79-2.26=3.4+0.07+2.41=2.15+3.47+5.58=8.99-3.01=2.29+2.96-0.85+1.94=8.47-6.35+4.68=8.06-6.73+2.56+3.22=4.96-3.06+5.83-7.45=3.62-2.53+5.62-4.52=8.22-3.78-1.5-0.77=2.07+8.21+1.69-1.59=1.73+9.79-3.43-1.25=7.04-3.93+9.03-7.47=8.25+0.32-3.84=9.01+0.69+3.57+2.42=8.97+8-8.67-4.41=8.18-2.12-2.99=5.77-0.6+8.69+8.57=7.08-0.71-3.19=6.02+1.91+0.32-2=6.2-4.7+6.41+0.23=5.06+7.38=2.46+6.95=1.51+3.16+5.53=6.86-4.13+9.58+5.67=2.3+5.07+6.81-2.7=4.71-0.41+7.35=4.94-3.8-0.19=6.91-5.78+4.81-5.15=2.97+7.83+6.03=8.56-1.33-0.58=6.86+5.01-8.63-1.04=9.51-3.24-1.83-1.5=6.65-1.66+2.5=4.87-2.27-0.18+0.95=9.43-0.98+8.82-1.3=9.56-1.56=8.73-4.73+4.7+6.77=7.46-6.74+4.84-3.6=6.46-5.02+2.74-1.48=3.93-2.93+5.87-0.53=3.1-0.06-0.99-0.91=9.78+2.88-5.23=9.62-4.95-0.89-0.27=7.65+6.56+5.99=1.11+5.22+0.47=2.54-1.45+9.26=3.9+8.65-2.47-4.2=7.23-0.21-3.88-1.17=3.43+0.11-1+7.04=4.57-3.34+9.56=6.91-0.38-0.47+8.49=6.38+1.82+1.91+6.85=8.63-5.06=3.38+3.39+4.57=3.52-2.06+2.03=7.3+8.26-6.05-1.16=0.57-0.4+0.63=4.25-1.02+0.6=7.71+5.93+2.85+1.43=0.23+8.53-1.95-0.65=6.53+3.34-4.57=9.88-4.48+1.85+8.63=2.17-1.32+9.06-3.5=6.92+9.42+0.2=7.69+8.43+9.47-3.34=8.15-6.6+1.52=9.84-3.98-1.55-0.47=8.45+6.99-6.24-5.14=1.14+8.87-2.6=6.41-0.2+5.22-1.09=8.73+6.84+1.74=0.41+4.9-1.25+2.73=4.43+1.98=2.04+1.61+9.56-4.82=8.27-0.27-0.54-0.91=3.87-1.46=2.94+4.52-0.37=6.24+4.63+0.11+4.64=8.39+6.93+8.01=9.08+2.33-8.42-1.14=8.2+4.75-4.58-1.76=4.75+7.19+1.94+2.98=8.23+2.52-0.74-1.53=6.39-1.32-0.67-1.41=1.48+5.17-2.91-0.13=0.78+0.87+4.46=8.82-5.14=7.1+9.05+6.92+9.18=5.53+5.74-6.61+8.43=6.59+5.7-7.85=9.36-9.15+0.59=6.29-0.74=8.78-2.09-5.03+4.42=5+6.84-1=0.61+1.23-0.58-0.51=1.9+6.05+0.26+7.93=9.26-3.32+6.44=2.59+6.66-4.73-3.2=2.32+8.41-1.77=6.88+2.31+9.22-2.46=7.31+0.59-5.52=2.6+9.58-1.62+2.34=3.66-0.87+4.63-4.98=9.62+2.11=9.15+3.27+2.28-6.82=2.74+3.18-2.65+0.46=2.6-1.72+1.52-1.65=2.92+0.07=9.18+2.15+4.14+3.46=9.83+8.27-2.78=8.75+9.59-9.97+4.86=9.16-0.76=1.42+3.02+0.24+7.52=6.96+1.86+7.49-5.31=4.01+5.53=2.6-0.83+1.07=5-3.04+9.13=5.5+9.13=8.81-2.03-2.08=5.77+7.28-9.41=8.82+8.24-7.87-7.57=7.65+9.19-6.29-3.03=8.71+0.33-8.02=7.9+9.14+3.32-8.15=2.83-1.67+5.28+5.86=9.52-0.94+0.07+4.62=7.01-0.76+1.77-2.6=9.32-5.81+4.75=7.34-0.17+0.67+0.28=2.36+7.04-6.3+9.41=7.7+8.62-3.63+6.11=7.31-0.82-2.05-1.62=4.1-0.51+6.33-1.8=8.41+1.02=9.68-1.38-2.68-4.32=8.44+7.18=4.56+8.77-9.52+6.76=3.46+1.99+4.16-1.88=9.44-1.66+3.83=8.89-4.77-0.83+0.35=5.36+1.19=6.07-4.98+4.68+2.15=9.86-1.86+8.96-4.72=6.36-5.43+5.82+0.91=9.17-1.57=8.84+0.97-6.27+3.5=5.54-2.56-0.71-2.11=4.5+7.06+0.04+4.25=7.09+7.22-4.5+0.06=7.45-0.44-5.31=9.86-1.03-2.02-0.23=2.5-0.91=1.02+7.86-4.39-3.67=1.84-1.04+1.73+8.38=5.36+5.68-3.28-5.5=7.92-2.47-1.79+7.86=9.1+3.23+1.43-4.66=3.78-1.27+5.43=6.7-0.37-4.82-1.29=2.65+9.24-7.24-1.09=5.12+0.1-3.53+9.64=6.3-1.42=9.62-6.24-0.42=7.21-1.52+7.92+8.38=8.48+3.69+4.45+8.89=6.87-3.45+0.84=8.34-2.21+5.01+2.19=9.16-2.02-4.57+7.91=7.16-2.3+7.43=4.55-4.33+9.78-8.64=6.19+6.36+5.67=8.02+6.1+4.8=0.81+0.77+5.79+6.77=7.99-6.71=5.33-1.93+0.41+0.21=9.72-1.36-6.42=9.92-1.53-0.38-1.23=4.34+4.43+0.43+2.75=6.68+8.8-9.43+7.07=4.78+1.45+6.6=9.59-2.2-2.41=9.76-0.96-1.1-2.47=2.76+9.42=7.96+8.12+0.46=9.69-0.47-5.59+0.29=7.07-2.02+6.17-2.82=0.26+0.55+4.06-3.68=0.99+5.91-4.91-0.83=9.09-5.74+6.94+3.27=7.59-2.79=4.03+2.39=7.58-0.27-2.33-2.81=1.78+9.04+7.11=9.8+7.93-7.24=8.96+7.09-4.32-0.76=7.44-2.27-3.51-0.34=4.41-0.37-0.38-3.53=1.28+8.71+6.79=9.43-8.24+6.41=7.18-4.83+4.89+7.1=4.75+5.56+4.34+2.51=8.99+1.92+7.44+3.64=0.24+7.15+3.08=5.37+7.52-1.59-8.18=9.68-2.5=8.38-2.14+9.58=2.9+6.37+9.3=7.46-6.38-0.42=9.09+8.06+3.69-9.27=9.66-5.33+0.12=2.85+7.66-9.71=9.35+6.68-3.11-2.41=6.5-2.93+6.12-5.53=7.8+7.14+9.49+2.16=8.53+6.6+1.36+6.77=5.88-1.98=6.19-5.49+7.93-3.27=7.44-3.89+0.82+2.49=8.18-0.82-6.77+5.91=5.03-2+8.79=4.55+8.18+6.01+8.59=9.17+1.16+4.84-4.33=6.84-0.99+9.92-8.63=9.36-7.9=7.68-6.71+1.83+0.1=9.02-8.88+8.08+0.99=7.93-1.52+3.26+5.24=7.33-0.77+4.7=9.42+0.39-0.26-4.68=8.45-6.2-0.41-0.26=9.7-6.4-0.44=7.38-0.75-4.6+4.84=9.99-4.87-1.62+0.1=3.48+9.39-6.65=7.42+3.62-8.78+9.2=8.08-5.74+5.16-6.3=9.83-1.52+4.71+9.32=5.88-4.1=7.04-2.69=2.31-0.67-1.32+3.17=5.31+2.15+4.33-2.97=7.47-4.97=7.88-6.44+7.37-0.14=1.09+9.27-6.86+6.49=3.42+2.52+2.82=6.14+4.95+0.13+7.59=5.84+3.82+9.84+4.41=8.32-3.33+9.99=3.46-0.9=4.38+5.54+1.03+1.78=9.73-1.84+0.41-5.28=6.06+5.82+5.18=1.28-0.1+7.14+5.08=8.72+7.17+7.15-3.22=1.77+6.9+2.73+0.18=9.3-4.07-4.76+0.38=0.09+6.34+3.54=2.31+9.73-8.96+7.92=1.45+6.12+0.71+4.72=5.63+7.9-6.31-6.06=9.38-4.44-4.74=8.72-2.16-2.83=7.05-1.68=5.22+6.16=9.37-8.31=7.62-0.31-4.11+3.92=8.32-4.4=8.9-7.93+8.41-5.46=5.95-1.11-3.14-0.47=3.54-2.52+6.8-2.24=1.56+5.46+1.54+9.19=9.59+6.34-4.23=6.2+7.32+2.05=8.46-1.83+2.92+7.35=7.17-0.3+7.9=8.85-1.77-1.91=7.09-0.42-0.54=4.26+8.58-4.19+9=9.45+9.83+8.63-1.74=4.08-1.16+6.71=3.95+5.88+8.57+3.23=9.97-2.32+6.6-0.31=9.83+2.29-7.99+6.38=1.25+7.99-5.82+7.01=1.82+4.21-2.52+1.21=4.59+5.62-7.05=6.76-0.15+1.79=5.96+8.11-2.77-5.23=8.99+5.61-2.37=6.31-0.1+7.75-3.08=8.86-1.4-5.43+3.58=8.99-5.5+7.27+1.26=5.51-1.81+6.59+0.58=9.85-2.91-1.81-2.31=9.49+9.46+6.46-2.43=9.91+0.09+6.91+3.59=7.21+0.89+0.09=8.56-0.24-1.72+8.3=7.95+7.08-6.79-4.35=9.03-2.07+9.86=6.07-1.88+8.44+2.69=1.38+3.09+1.35=7.7-4.01+0.95=6.92-0.88+3.11+2.93=8.56-3.94=9.86+4.12-5.87+6.32=6.65-5.69+7.87-5.49=9.28+3.99+4.24=9.85-4.35-4.46-0.57=8.01-0.51-1.88=7.49-6.53-0.35=8.21+0.13-4.3+8.5=8.98-2.62-5.96-0.28=6.15+3.43-0.67-2.23=9.5-8.01+0.39=3.18-0.42-2.26+2.81=8.39-1.7+6.39=7.7-6.7-0.54+6.43=9.07-1.28-1.24=9.19-0.23+0.16-1.87=5.22+1.37+3.01-3.68=7.1-3.21-0.02-0.75=9.25-5.14-3.22+2.74=8.41-0.33+1.03-8.78=2.99+8.36-1.01+5.34=1.38+8.02+2.92+9.22=8.61-3.1=4.34+0.95+9.34=3.63+8.64-6.22-5.35=6.52+4.71-9.3=5.01+1.17=3.64+7.28-5.65=4.43-2.02-0.07=5.17-3.52+5.16-0.77=3.52-2.63-0.3=8.43-1.1-6.38=1.6+7.93-0.57=9.89+3.37+9.44=9.39-0.73-2.53-4.78=7.52+3.42=6.42+9.11+4.29-0.41=8.16-0.22-6.87+0.5=4.78-0.46-1.79-1.75=3.44-1.49=1.75+6.69-7.51+1.04=3.81+4.52-6.23=9.99-4.38-0.67=9.11+8.19+9.83+3.38=0.68+2.02+7.01+9.52=7.88-4.99-0.97+9.35=9.55-3.62-2.05+8.18=7.06-5.41+6.14-6.47=7.7+4.56+5.99-5.9=6.87-0.15-3.56-2.76=3.95+7.34+5.8=9.42-3.38-1.86+3.43=6.28+5.6=9.11+0.09-8.59+0.45=2.93-1.54+0.55=8.5-5.04+4.08=7.08-5.21+1.07+7.74=8.68-3.52+7.16-8.1=8.05+3.22-6=6.4-0.94+6.61+5.38=8.2+5.52+7.52=2.75-0.12-1.06-1.11=7.1-3.19=7.58+1.21-5.84-1.34=9.16+7.76+6.76=5.79+2.58-5.58=7.75-0.66=3.45+8.64+1.35=3.83-1.51=7.44-0.92+4.09=9.97+5.78+0.99=9.47-2.51-3.22=4.56+5.49=6.25+8.91-3.85-2.59=5.27+6.23-2.72+7.34=9.61+6.44-8.52=4.55-0.41-3.45+0.96=9.21-1.05-2.39+6.25=8.98-4.65+5.65+4.01=9.15-1.42+7.59=7.04+7.28-3.47-6.02=5.13-0.39+8.72-1.18=5.77+4.64-7.67+1.22=5.02-0.88-0.96-0.2=5.13+1.07+2.15+8.02=9.14-4.5=4.82+5.83-6.49=7.78-1.25+5.2+9.79=9+0.45+7.51+4.33=0.8+3.67+9.7-6.51=0.98+7.67+3.18-9.74=9.8-0.31-7.92+1.85=9.1-2.14-5+6.45=5.27+4.54=9+0.63=9.4-3.42=2.57+5.26+4.59-5.53=1.68+5.3+2.37+7.23=1.48+8.39-3.69-3.65=4.73+4.98+1.32-7.92=8.58-7.14+5.96=0.88+7.17=1.38+2.12+2.92+7.35=4.09+8.11+8.89+7.87=7.68+0.28+4.84-7.01=4.15-0.96+8.59=7.12-0.63-1.63=4.36-0.74-0.04+1.56=8.92-2.45+6.61+8.05=8.15-6.01+5.03+5.46=8.64+4.96+9.15=9.52+2.28-0.44-6.54=0.16+2.12+1.7+0.44=9.46+6.27+8.38-3.46=2.23+8.7-9.18=6.67+9.8+6.54+9.7=9.59+7.98+4.77-4.07=8.45+2.25-8.33+8.6=8.46+5.46=8.55-0.87-6.38+1.57=9.77-4.67-2.32=8.49-3.5-3.69=3.66+5.2=9.95+0.49+2.26=9.85+7.8-9.12-3.49=0.89+0.38-0.74-0.22=3.19+5.42+6.08-4.64=4.34-2.97+1.85+5.4=2.69-1.88+5.63=8.24-0.43+8.83=9.46-0.44=4.22+4.53=9.49-2.13-2.31+7.43=1.47+1.15+7.45-4.23=7.55+4.58-0.26-9.28=9.1-1.32-3.86=9.12-0.44-0.48-6.82=8.39+1.77-7.08=8.44+6.67=8.41+9.18-7.03+0.26=0.86+3.26=4.77+4.3+7.64+3.75=3.53-1.93+6.06+4.79=3.46+4.8=7.32+3.06-2.26-1.79=5.71+7.51+6.49+4.8=5.58-0.65-4.62=8.18-2.48-1.64+1.48=6.2-1.73-2.07+7.87=5.97+5.32-6.4+5.57=8.3-7.44-0.31=5.54-1.51=7.33-1.66-0.75+7.64=8.93+5.02+8.28-8.09=9.06-6.03+4.46-2.45=8.77-7.77=9.09-3.87+4.03-4.99=2.45+9.73-8.52+1.62=1.62+8.27-2.13=6.26+4.35=7.2+8.35=5.06+5.39-3.67+5.64=4.16+8.24-1.01+1.97=8.21+0.43=7.81-5.88+5.98-2.17=4.49-0.33-0.62=9.17-6.51+5.85+7.85=8.9+8.15-4.85-5.12=3.85+5.43+6.18=8.75-4.58-0.56+8.43=9.58+7.42+4.34-5.9=5.76+1.59+2.2-0.76=6.36-2.92=8.91-7.45+7=6.15-0.18+9.53+0.32=9.71+8.14+5.19-4.36=8.28-4.98-2.86=5.22-0.94+1.45=3.42-2.72+9.23=7.55-5.43+1.74+2.87=7.48+7.98+0.24-2.21=4.3+2.69+2.73-0.35=4.81+1.66-1.08-1.54=7.68-2.08-2.02-3.45=6.41-3.47-0.94=6.76+8.17-3.34=4.48-0.49-0.88=参考答案3.2+3.37-2.95-0.87=2.750.6+9.53+9.27+5.55=24.958.02-0.51-6.35+1.72=2.888.63-3.02-0.44-3.4=1.779.66-4.71-4.43+8.61=9.136.7-1.02-2.21+0.34=3.818.71+9.3+3.21=21.229.14+6.46-1.13=14.476.68+2.73-0.41-5.69=3.318.43-2.5-5.23+9.49=10.194.99+2.69-5.38=2.39.37-4.16-1.1+6.65=10.767.38-4.62=2.767.36+8.62-6.2+2.58=12.368.28-5.13+8.2+9.01=20.368.68-3.54-1.3=3.843.1-1.81=1.295.86-0.76-1.45=3.653.49+6.68-3.15=7.026.08-2.22-0.19=3.672.52+7.93+8.88-6.64=12.693.58+2.54+2.86=8.986.4+3.71-3.34-3.7=3.079.23-5.46-0.97-2.55=0.254.55-4.13+4.27+9.38=14.079.94-8.16+8.78+7.41=17.977.26-2.36-4.42=0.487.37-6.58+1.83+2.76=5.381.27+8.32=9.597.63-3.23-2.09+3.91=6.224.2+9.89=14.098.22-2.58-1.08=4.564.74+1.86+2.73=9.333.13+9.36=12.499.14-0.18-7.33-0.71=0.924.63-3.62+3.78=4.793.78+4.78-3.07=5.495.89-0.81-2.1-0.68=2.35.44+9.11+9.28-1.16=22.676.98-1.64-2.77-0.79=1.786.11+5.96-6.8=5.271.99+4.59+2.41+5.03=14.029.85-4.84-3.12=1.895.2+3.21=8.412.1+4.62-6.56+0.67=0.837.18+0.86=8.045.19+6.67-7.84=4.027.77-0.95-3.39+4.04=7.475.8-3.3+9.51=12.011.52+7.72+0.28+7.75=17.270.96+4.94+6.89-7.16=5.636.49+3.8-1.44-0.57=8.288.31-3.88-0.37=4.069.85-0.71=9.145.56-0.63-1.07-0.45=3.415.53-0.51=5.026.26+0.59-2.44=4.415.67+2.49-5.73+0.25=2.688.86+4.62-6.21-6.84=0.435.89+4.28-6.98-1=2.195.98+8.62-7.27+4.6=11.938.63+2.44-0.13-2.05=8.899.3-2.03-0.65-4.36=2.266.64+5.8-3.72+6.18=14.97.06-5.42=1.649.59-3.79-2.18-0.02=3.61.21+8.23-9.01+8.11=8.549.28-8.26=1.020.33+9.99-1.63+6.31=154.55+9.43=13.985.23-0.92+2.27-1.57=5.019.27+5.92-6.01-8.94=0.240.51+1.22+7.62-7.12=2.234.37-4.13=0.243.24+5.06=8.34.73-3.55=1.189.57-6.51-2.81=0.254.15+0.77+7.62-1.71=10.838.18+8.69+9.4+1.76=28.036.33-1.54-0.69=4.16.7+4.17+6.26-3.84=13.298.32+2.66-7.26+0.74=4.465.8+0.51-2.25=4.067.73+6.84+2.93+0.65=18.153.33-0.9+4.94+5.03=12.48.01-1.06+4.52=11.477.15-0.9-2.43+2.33=6.159.11-1.84+0.93-0.3=7.95.76+4-7.54=2.228.43-1.77-0.19-3.09=3.381.86+4.19-3.19+5.07=7.937.55-5.04=2.518.36+3.55+8.62=20.534.63-4.21+1.37=1.795.82+4.72-1.28+2.44=11.77.11+7.38+7.32=21.819.45-3.85+7.59-9.15=4.047.11-0.29-2.41-1.48=2.939.8+5.08+1.33=16.217.01-0.17+2.7-0.18=9.369.03+1.96-5.22-2.67=3.14.51-1.58-0.8+4.7=6.833.23-0.65-2.09+6.53=7.029.98-0.72-5.6+9.09=12.756.85+3.63+8.78=19.268.1-4.21-0.34-1.81=1.744.9+7.55-0.07+2.38=14.764.92-3.47-0.16+3.77=5.064.32+7.99+3.67-4.05=11.937.27+7.57-6.41+0.95=9.388.28-4.62+9.29+7.34=20.294.59+7.44+6.69-5.92=12.87.14-4.27+9.48-7.96=4.398.65+3.84-1.55=10.942.58+4.89-6.43=1.045.96+9.42-8.9+9.71=16.196.35+1.81+4.1-2.35=9.918.54+9.92+0.15+7.3=25.919.88-6.89=2.995.68+9.78+3.56-2.02=179.39-0.07-6.56-0.27=2.499.44+9.53-4.87-5.95=8.155.28+2.43-4.43-1.01=2.278.93-1.87-4.31=2.752.01+8.09-6.06=4.047.51-6.76+7.64-4.04=4.357.88+4.15=12.034.37+1.84+3.21=9.427.5+7.84-9.04+4.82=11.122.36+6.19+9.33-6.32=11.564.68+1.35-5.48+9.6=10.158.43+4.93-0.5=12.869.54-1.24+9.55-2.58=15.278.44-0.24=8.23.43+5.77=9.22.55+2.97+0.99=6.513.59+6.4-5.55=4.440.34+1.88=2.224.69+3.76=8.454.97+6.71=11.688.26+2.31-8.42=2.155.35+9.67+1.34-5.1=11.267.42+1.11+0.11-7.82=0.826.93-2.89+3.63=7.678.37-6.08-1.47=0.828.47-2.84-4.32-0.15=1.164.58+9.06-3.25=10.398.88+8.45-3.52-6.99=6.828+1.31=9.311.59-0.29=1.36.59-0.4-2.37=3.829.73-7.98+5.1+3.86=10.717.95-0.44-5.5=2.016.66-1.14+7.14=12.662.52+7.33-2.47=7.386.82+0.92+3.92=11.661.18-0.6-0.26+0.18=0.57.39-0.95-1.21-4.07=1.168.61-4.27=4.348.11-1.56-1.36=5.198.88+2.91=11.797.36+5.87-3.73+5.42=14.928.94-1.66+5.51=12.796.93+4.4=11.339.35-4.31-0.04=59.05-2.21=6.845.54+0.47+5.45+8.3=19.768.29-2.58+6.96+6.74=19.416.16+3.55=9.710.49+1.3+6.35+3.29=11.438.66+7.24-4.85=11.057.05-3.4=3.655.57-5.05+3.62+1.46=5.65.46+0.49+2.49=8.440.82+7.8+8.7=17.327.2-4.85-0.77+1.81=3.391.68+3.79+1.93-0.17=7.231.15+9.22+1.97=12.347.05-6.66+0.38=0.778.1-0.22+3.15-9.31=1.728.72-6.05+5.17+9.54=17.380.76+4.47+0.98=6.219.15+2.11-7.98=3.289.95-4.58-0.64-3.75=0.987.38-1.69-4.52=1.177.14+5.07-2.91-4.87=4.437.66-2.73+6.14+0.29=11.369.93-1.35+1.1-1.34=8.349.83+5.51+3.59=18.938.61+9.7-9.18=9.137.7-3.3+8.05+5.89=18.346.87-1.74-0.14=4.995.98-0.52+9.26-6.45=8.279.79-3-2.75-3.74=0.32.18+3.64+1.69-3.27=4.242.02+8.85-4.31+6.7=13.268.66+6.58+7.5-5.66=17.086.64+6.68-5.4+1=8.920.97+3.31+0.32+2.11=6.716.84-2.25+8.15-6.56=6.183.86+2.31+8.8+0.16=15.136.55-2.53-0.74-0.88=2.42.43+8.09+1.8-5.83=6.499.28-7.52-0.77+2.29=3.284.77+8.93-7.17-2.22=4.316.71-3.83-2.01+3.91=4.788.58+9.75-5.93+7.9=20.31.65+0.53+9.37+8.73=20.283.01-1.01+1.6=3.63.85-0.11-1.86+6.71=8.593.03+0.81+7.39-7.81=3.429.12+4.79-2.54-3.44=7.933.43+4.77-5.38=2.820.96+3.78=4.744.07+5.24+2.34+4.93=16.589.71-2.78=6.937.88+6.77+5.99+1.57=22.210.74+8.55-2.49+5.8=12.69.48-4.43=5.058.08-3.31-1.85-1.81=1.118-7.76+4.47-0.59=4.122.05+7.36-3.77=5.640.44+2.56=34.16-0.89-0.63+7.03=9.670.63+3.37=49.01-1.42-3.32=4.276.06-2.98+9.16-0.18=12.062.65-2.26+2.95=3.343.45+0.96+8.23=12.646.93-4.09=2.846.1-1.96+1.88-5.78=0.249.41-3.03+8.66+8.76=23.87.85-1.17+3.17-6.53=3.325.46+7.44+0.29=13.197.72+1.26=8.986.07+0.44+0.84+1.54=8.896.47+5.49=11.960.87+7.36=8.234.37-2.48+5.21-6.43=0.676.85-0.64-1.93+8.7=12.983.11-1.35-1.39=0.374.3-0.86+0.05=3.498.47-2.47-2.61-1.14=2.251.81+5.74+5.49+7.08=20.124.36-1.64-1.56-0.15=1.013.04-0.88=2.169.77+3.42-1.15=12.047.09-2.41-3.14+5.78=7.323.81-1.04-1.42-1.24=0.117.52-4.59-0.33+4=6.67.39-0.3-0.09-6.42=0.585.37-3.3+6.99+7.09=16.159.54+2.58=12.126.58-1.88=4.77.87+6.43-8.43=5.874.13-0.55-0.52=3.068.08-2.73+7.41-1.09=11.674.42+2.92=7.345.21-0.27-2.88-0.52=1.549.43+8.74+3.88+2.65=24.78.78-0.93+0.26=8.119.01-8.83+4.18+2.68=7.042.68+2.26+4.2=9.146.78+0.13=6.917.59-1.79-2.26=3.543.4+0.07+2.41=5.882.15+3.47+5.58=11.28.99-3.01=5.982.29+2.96-0.85+1.94=6.348.47-6.35+4.68=6.88.06-6.73+2.56+3.22=7.114.96-3.06+5.83-7.45=0.283.62-2.53+5.62-4.52=2.198.22-3.78-1.5-0.77=2.172.07+8.21+1.69-1.59=10.381.73+9.79-3.43-1.25=6.847.04-3.93+9.03-7.47=4.678.25+0.32-3.84=4.739.01+0.69+3.57+2.42=15.698.97+8-8.67-4.41=3.898.18-2.12-2.99=3.075.77-0.6+8.69+8.57=22.437.08-0.71-3.19=3.186.02+1.91+0.32-2=6.256.2-4.7+6.41+0.23=8.145.06+7.38=12.442.46+6.95=9.411.51+3.16+5.53=10.26.86-4.13+9.58+5.67=17.982.3+5.07+6.81-2.7=11.484.71-0.41+7.35=11.654.94-3.8-0.19=0.956.91-5.78+4.81-5.15=0.792.97+7.83+6.03=16.838.56-1.33-0.58=6.656.86+5.01-8.63-1.04=2.29.51-3.24-1.83-1.5=2.946.65-1.66+2.5=7.494.87-2.27-0.18+0.95=3.379.43-0.98+8.82-1.3=15.979.56-1.56=88.73-4.73+4.7+6.77=15.477.46-6.74+4.84-3.6=1.966.46-5.02+2.74-1.48=2.73.93-2.93+5.87-0.53=6.343.1-0.06-0.99-0.91=1.149.78+2.88-5.23=7.439.62-4.95-0.89-0.27=3.517.65+6.56+5.99=20.21.11+5.22+0.47=6.82.54-1.45+9.26=10.353.9+8.65-2.47-4.2=5.887.23-0.21-3.88-1.17=1.973.43+0.11-1+7.04=9.584.57-3.34+9.56=10.796.91-0.38-0.47+8.49=14.556.38+1.82+1.91+6.85=16.968.63-5.06=3.573.38+3.39+4.57=11.343.52-2.06+2.03=3.497.3+8.26-6.05-1.16=8.350.57-0.4+0.63=0.84.25-1.02+0.6=3.837.71+5.93+2.85+1.43=17.920.23+8.53-1.95-0.65=6.166.53+3.34-4.57=5.39.88-4.48+1.85+8.63=15.882.17-1.32+9.06-3.5=6.416.92+9.42+0.2=16.547.69+8.43+9.47-3.34=22.258.15-6.6+1.52=3.079.84-3.98-1.55-0.47=3.848.45+6.99-6.24-5.14=4.061.14+8.87-2.6=7.416.41-0.2+5.22-1.09=10.348.73+6.84+1.74=17.310.41+4.9-1.25+2.73=6.794.43+1.98=6.412.04+1.61+9.56-4.82=8.398.27-0.27-0.54-0.91=6.553.87-1.46=2.412.94+4.52-0.37=7.096.24+4.63+0.11+4.64=15.628.39+6.93+8.01=23.339.08+2.33-8.42-1.14=1.858.2+4.75-4.58-1.76=6.614.75+7.19+1.94+2.98=16.868.23+2.52-0.74-1.53=8.486.39-1.32-0.67-1.41=2.991.48+5.17-2.91-0.13=3.610.78+0.87+4.46=6.118.82-5.14=3.687.1+9.05+6.92+9.18=32.255.53+5.74-6.61+8.43=13.096.59+5.7-7.85=4.449.36-9.15+0.59=0.86.29-0.74=5.558.78-2.09-5.03+4.42=6.085+6.84-1=10.840.61+1.23-0.58-0.51=0.751.9+6.05+0.26+7.93=16.149.26-3.32+6.44=12.382.59+6.66-4.73-3.2=1.322.32+8.41-1.77=8.966.88+2.31+9.22-2.46=15.957.31+0.59-5.52=2.382.6+9.58-1.62+2.34=12.93.66-0.87+4.63-4.98=2.449.62+2.11=11.739.15+3.27+2.28-6.82=7.882.74+3.18-2.65+0.46=3.732.6-1.72+1.52-1.65=0.752.92+0.07=2.999.18+2.15+4.14+3.46=18.939.83+8.27-2.78=15.328.75+9.59-9.97+4.86=13.239.16-0.76=8.41.42+3.02+0.24+7.52=12.26.96+1.86+7.49-5.31=114.01+5.53=9.542.6-0.83+1.07=2.845-3.04+9.13=11.095.5+9.13=14.638.81-2.03-2.08=4.75.77+7.28-9.41=3.648.82+8.24-7.87-7.57=1.627.65+9.19-6.29-3.03=7.528.71+0.33-8.02=1.027.9+9.14+3.32-8.15=12.212.83-1.67+5.28+5.86=12.39.52-0.94+0.07+4.62=13.277.01-0.76+1.77-2.6=5.429.32-5.81+4.75=8.267.34-0.17+0.67+0.28=8.122.36+7.04-6.3+9.41=12.517.7+8.62-3.63+6.11=18.87.31-0.82-2.05-1.62=2.824.1-0.51+6.33-1.8=8.128.41+1.02=9.439.68-1.38-2.68-4.32=1.38.44+7.18=15.624.56+8.77-9.52+6.76=10.573.46+1.99+4.16-1.88=7.739.44-1.66+3.83=11.618.89-4.77-0.83+0.35=3.645.36+1.19=6.556.07-4.98+4.68+2.15=7.929.86-1.86+8.96-4.72=12.246.36-5.43+5.82+0.91=7.669.17-1.57=7.68.84+0.97-6.27+3.5=7.045.54-2.56-0.71-2.11=0.164.5+7.06+0.04+4.25=15.857.09+7.22-4.5+0.06=9.877.45-0.44-5.31=1.79.86-1.03-2.02-0.23=6.582.5-0.91=1.591.02+7.86-4.39-3.67=0.821.84-1.04+1.73+8.38=10.915.36+5.68-3.28-5.5=2.267.92-2.47-1.79+7.86=11.529.1+3.23+1.43-4.66=9.13.78-1.27+5.43=7.946.7-0.37-4.82-1.29=0.222.65+9.24-7.24-1.09=3.565.12+0.1-3.53+9.64=11.336.3-1.42=4.889.62-6.24-0.42=2.967.21-1.52+7.92+8.38=21.998.48+3.69+4.45+8.89=25.516.87-3.45+0.84=4.268.34-2.21+5.01+2.19=13.339.16-2.02-4.57+7.91=10.487.16-2.3+7.43=12.294.55-4.33+9.78-8.64=1.366.19+6.36+5.67=18.228.02+6.1+4.8=18.920.81+0.77+5.79+6.77=14.147.99-6.71=1.285.33-1.93+0.41+0.21=4.029.72-1.36-6.42=1.949.92-1.53-0.38-1.23=6.784.34+4.43+0.43+2.75=11.956.68+8.8-9.43+7.07=13.124.78+1.45+6.6=12.839.59-2.2-2.41=4.989.76-0.96-1.1-2.47=5.232.76+9.42=12.187.96+8.12+0.46=16.549.69-0.47-5.59+0.29=3.927.07-2.02+6.17-2.82=8.40.26+0.55+4.06-3.68=1.190.99+5.91-4.91-0.83=1.169.09-5.74+6.94+3.27=13.567.59-2.79=4.84.03+2.39=6.427.58-0.27-2.33-2.81=2.171.78+9.04+7.11=17.939.8+7.93-7.24=10.498.96+7.09-4.32-0.76=10.977.44-2.27-3.51-0.34=1.324.41-0.37-0.38-3.53=0.131.28+8.71+6.79=16.789.43-8.24+6.41=7.67.18-4.83+4.89+7.1=14.344.75+5.56+4.34+2.51=17.168.99+1.92+7.44+3.64=21.990.24+7.15+3.08=10.475.37+7.52-1.59-8.18=3.129.68-2.5=7.188.38-2.14+9.58=15.822.9+6.37+9.3=18.577.46-6.38-0.42=0.669.09+8.06+3.69-9.27=11.579.66-5.33+0.12=4.452.85+7.66-9.71=0.89.35+6.68-3.11-2.41=10.516.5-2.93+6.12-5.53=4.167.8+7.14+9.49+2.16=26.598.53+6.6+1.36+6.77=23.265.88-1.98=3.96.19-5.49+7.93-3.27=5.367.44-3.89+0.82+2.49=6.868.18-0.82-6.77+5.91=6.55.03-2+8.79=11.824.55+8.18+6.01+8.59=27.339.17+1.16+4.84-4.33=10.846.84-0.99+9.92-8.63=7.149.36-7.9=1.467.68-6.71+1.83+0.1=2.99.02-8.88+8.08+0.99=9.217.93-1.52+3.26+5.24=14.917.33-0.77+4.7=11.269.42+0.39-0.26-4.68=4.878.45-6.2-0.41-0.26=1.589.7-6.4-0.44=2.867.38-0.75-4.6+4.84=6.879.99-4.87-1.62+0.1=3.63.48+9.39-6.65=6.227.42+3.62-8.78+9.2=11.468.08-5.74+5.16-6.3=1.29.83-1.52+4.71+9.32=22.345.88-4.1=1.787.04-2.69=4.352.31-0.67-1.32+3.17=3.495.31+2.15+4.33-2.97=8.827.47-4.97=2.57.88-6.44+7.37-0.14=8.671.09+9.27-6.86+6.49=9.993.42+2.52+2.82=8.766.14+4.95+0.13+7.59=18.815.84+3.82+9.84+4.41=23.918.32-3.33+9.99=14.983.46-0.9=2.564.38+5.54+1.03+1.78=12.739.73-1.84+0.41-5.28=3.026.06+5.82+5.18=17.061.28-0.1+7.14+5.08=13.48.72+7.17+7.15-3.22=19.821.77+6.9+2.73+0.18=11.589.3-4.07-4.76+0.38=0.850.09+6.34+3.54=9.972.31+9.73-8.96+7.92=111.45+6.12+0.71+4.72=135.63+7.9-6.31-6.06=1.169.38-4.44-4.74=0.28.72-2.16-2.83=3.737.05-1.68=5.375.22+6.16=11.389.37-8.31=1.067.62-0.31-4.11+3.92=7.128.32-4.4=3.928.9-7.93+8.41-5.46=3.925.95-1.11-3.14-0.47=1.233.54-2.52+6.8-2.24=5.581.56+5.46+1.54+9.19=17.759.59+6.34-4.23=11.76.2+7.32+2.05=15.578.46-1.83+2.92+7.35=16.97.17-0.3+7.9=14.778.85-1.77-1.91=5.177.09-0.42-0.54=6.134.26+8.58-4.19+9=17.659.45+9.83+8.63-1.74=26.174.08-1.16+6.71=9.633.95+5.88+8.57+3.23=21.639.97-2.32+6.6-0.31=13.949.83+2.29-7.99+6.38=10.511.25+7.99-5.82+7.01=10.431.82+4.21-2.52+1.21=4.724.59+5.62-7.05=3.166.76-0.15+1.79=8.45.96+8.11-2.77-5.23=6.078.99+5.61-2.37=12.236.31-0.1+7.75-3.08=10.888.86-1.4-5.43+3.58=5.618.99-5.5+7.27+1.26=12.025.51-1.81+6.59+0.58=10.879.85-2.91-1.81-2.31=2.829.49+9.46+6.46-2.43=22.989.91+0.09+6.91+3.59=20.57.21+0.89+0.09=8.198.56-0.24-1.72+8.3=14.97.95+7.08-6.79-4.35=3.899.03-2.07+9.86=16.826.07-1.88+8.44+2.69=15.321.38+3.09+1.35=5.827.7-4.01+0.95=4.646.92-0.88+3.11+2.93=12.088.56-3.94=4.629.86+4.12-5.87+6.32=14.436.65-5.69+7.87-5.49=3.349.28+3.99+4.24=17.519.85-4.35-4.46-0.57=0.478.01-0.51-1.88=5.627.49-6.53-0.35=0.618.21+0.13-4.3+8.5=12.548.98-2.62-5.96-0.28=0.126.15+3.43-0.67-2.23=6.689.5-8.01+0.39=1.883.18-0.42-2.26+2.81=3.318.39-1.7+6.39=13.087.7-6.7-0.54+6.43=6.899.07-1.28-1.24=6.559.19-0.23+0.16-1.87=7.255.22+1.37+3.01-3.68=5.927.1-3.21-0.02-0.75=3.129.25-5.14-3.22+2.74=3.638.41-0.33+1.03-8.78=0.332.99+8.36-1.01+5.34=15.681.38+8.02+2.92+9.22=21.548.61-3.1=5.514.34+0.95+9.34=14.633.63+8.64-6.22-5.35=0.76.52+4.71-9.3=1.935.01+1.17=6.183.64+7.28-5.65=5.274.43-2.02-0.07=2.345.17-3.52+5.16-0.77=6.043.52-2.63-0.3=0.598.43-1.1-6.38=0.951.6+7.93-0.57=8.969.89+3.37+9.44=22.79.39-0.73-2.53-4.78=1.357.52+3.42=10.946.42+9.11+4.29-0.41=19.418.16-0.22-6.87+0.5=1.574.78-0.46-1.79-1.75=0.783.44-1.49=1.951.75+6.69-7.51+1.04=1.973.81+4.52-6.23=2.19.99-4.38-0.67=4.949.11+8.19+9.83+3.38=30.510.68+2.02+7.01+9.52=19.237.88-4.99-0.97+9.35=11.279.55-3.62-2.05+8.18=12.067.06-5.41+6.14-6.47=1.327.7+4.56+5.99-5.9=12.356.87-0.15-3.56-2.76=0.43.9