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3.26+4.14-6+7.28=5.38+8.18+6+2.98=7.63-6.52+1.35+3.43=4.92-3.05=7.33-0.89-2.68=9.57-9.05+1.38=3.55+9.9+1.48+8.17=9.47+9.42+5.64-8.67=8.16+3.51-6.08-2.98=6.44-4.5+9.27+0.76=0.62+5.04+6.97=4.48-2.7=7.02-0.44+7.49=7.65-1.3+7.29-3.27=0.07+7.78-2.63+7.57=9.62-4.98+2.07+4.96=5.63-2.03-3.03=3.83-3.5+6.6=7.09-5.39+6.26+6.28=2.74+6.7-5.96=5.43-1.47-1.22-0.27=9.34-1.63-6.67-0.47=0.04+7.74+0.36=2.98-0.65+2.5+3.78=4.3+8.11-6.85=5.11+4.14+9.69+4.72=2.6-1.37+6.77+6.83=8.4+9.49=7.29+6.62-5.57-5.2=8.94-8.22=7.99-0.66-3.79+2.89=9.63-0.9-2.69-2.37=8.8-1.45-2.64=5.76-2.55+2.84=9.74-7.47-1.08=8.95+2.63-4.1=9.38+0.94-2.91-2.03=6.79+6.29-2.29-2.44=8.48+4.52-1.62-5.98=9.25-0.7-1.78=3.68-1.8=9.35-2.25+9.67=8.03+8.9-4.25=6.12+4.24+3.31+4.34=6.38-0.04-5.21-0.89=9.11+9.2-8.33-7.91=9.24-5.19+0.08-2.63=7.3-6.02=4.21-1.88+2.78+0.95=5.05-3.03+2.68=9.03-4.56-4.33=8.66-0.46=8.82-1.01-3.33=9.76+6.58+8.56+6.53=9.54-5.56+5.48=9.97-5.68+9.38=8.95+5.63-5.73-1.75=4.89-0.2+2.67=8.59+5.58-0.46=2.03+4.71-4.77-1.01=9.15-0.63+6.46=6.27-0.49-0.69-3.67=2.18-0.67+9.95-3.09=7.73-0.92-4.25=1.28+5.32-0.35=6.5-0.76-1.2=3.7-2.92+4.65+5.63=3.33+5.05-1.74+5.92=9.67+9.03-2.16=9.77-6.27+8.19=5.35-1.83=6.44-0.46-0.29-3.87=7.32+4.46+4.14+0.62=5.76+0.94+6.99+7.12=6.56-2.4+0.04+5.64=5.32+7.66+0.58-2.29=7.68+8.05=7.31-2.52+9.22=5.98+6.45+5.99-6.05=8.44+7.18=9.83+8.36-6.61+8.73=9.74-3.55+3.86=6.79-1.11-0.72+6.35=9.85-3.04-2.34-0.96=0.18+5.46+9.7+7.2=3.64-1.19-1.15+4.5=7.8+3.63-9.51-0.42=8.73-2.08-5.62+3.34=9.28+6.13-4.77-8.01=8.73-4.47-0.14+1.98=9.17-5.04=8.9+8.5+8.72-4.9=4.76+3.7+7.59-1.09=8.95+7.06-7.38-0.11=4.63+3.05+4.68=7.87+3.71+9.72-5.34=0.03+6.54-5.76+9.85=7.9+4.59-5.03+2.35=3.2+3.77+9.48+4.78=6.15-4.85-0.26+5.64=1.86-0.64+5.67+5.73=3.38-0.97-0.05+4.1=4.9+2.8+0.09+8.75=4.94+6.88-1.7+8.15=4.86+6.47+6.9+3.85=3-1.11+7.79-0.66=5.8+7.99=8.94+0.62-5.01+3.77=9.59-0.98-3.06-1.68=9.1-6.97+8.69=5.65+8.24+6.85=2.08+3.44-0.05=1+5.46+4.12+2.15=3.87-1.36-1.76-0.31=3.74-0.44-1.37=7.99-1.15-5.41=9.84-0.15-7.9=6.8-4.9+8.67=7.18-4.55=1.61-0.74+5.55-1.93=5.9-5.51+1.22=5.72-1.82+4.1-4.02=9.83-3.94-2=9.77+0.63-7.8+3.63=1.15+9.91+5.85+7.8=8.1+9.75=7.51+6.63-8.42=7.36+1.87-0.97=7.15+7.96+2.61-9.84=7.5-4.01-0.31+2.86=7.12+5.6-6.35-4.19=1.33+2.45+1.7-1.06=1.11+8.31=3.53+8.31=7.09+6.32+0.87+0.99=6.27+0.49-6.6+1.57=4.27-0.19+7.99-0.77=3.33+1.3=7.42+6.59+6.67+7.9=4.11-2.23=9.51-3.25+1.52+1.84=7.41-6.15+4.85+5.25=7.59-0.14+5.97+0.28=5.5+8.2+6.65=8.4+9.59+4.78=8.31-0.18-1.88+2.53=3.05-1.24=3.37+5.04+7.42+6.84=8.94-5.17-1.36=3.68+9.73=7.61-2.09+7.65-7.23=8.11-4.09-1.98=3.19-0.67+2.59=4.84+7.9-9.83-1.86=2.28+6.14+5.29+1.53=5.49+7.8+0.47-8.73=6+6.12-4.92-3.68=5.74-1.29-0.73=4.63+3.73-5.2=7.34-2.46-4.71+3.93=0.84+6.18-3.49-1.07=9.98-6.27=9.13-2.9=6.13+1.84=4.88-1.79-1.37=3.35+9.8-2.38+2.12=4.02-0.35=9.05-5.83+1.13-0.37=6.86-4.3-1.33+6.01=8.6+9.85-2.11-9.96=5.85-0.27-1.4-0.97=2.72+7.59+6.08=9.89+0.91+9.8-3.08=4.8+4.06+2.12-2.83=9.02+5.63-4.38+9.67=2.15+8.15-3.03-6.49=7.7+4.05+2.62-3.36=4.81-0.19-2.27-1.88=8.3-3.56+8.79-9.32=9.51-3.02-0.94+4.3=9.69-6.54=4.52-3.32=7.87+2.73-8.4-1.39=8.1+2.29+2.42+6.11=8.59-5.29+5.1+8.42=3.04+9.74=5.51+6.53=5.3+9.2+7.13+9.19=9.81-2.68+0.59+6.97=1.55+5.4-3.41-1.34=9.39-4.43+1.38+3.35=1.83+4.16+3.78=1.97+2.29-0.94=6.22+3.51+2.9-8.84=3.32+6.02-4.13-2.03=3.29+6.27-1.32=7.94-6.55+2.32=2.81+2.69-1.91=4.16+6.35+9.68-5.89=6+7.71-4=8.36-2.11-5.05-0.88=6.24-0.06-0.76-4.43=2.67+0.23+9.07=9.96-5.94+0.11+6.37=7.44+8.09+5.04+3.9=8.73+4.93+6.12-4.11=3.11+1.52=3.12+9.07+1.09-6.44=5.51+4.35+8.08=7.64-0.52-5.34-1.67=9.43+4.33-8.12+9.89=9.77-2.36+3.14=7.81+6.51+6.47=3.08+3.71=1.31+5.27+6.35=7.34-0.56+4.24-3.41=0.8-0.05+7.66-2.45=9.82-0.94-2.36-3.35=0.71+3.24-1.54=4.8-1.6-3.01+9.23=2.51-0.38-1.53+3.78=8.94-1.73+3.01-1.23=9.39-0.37-5.64+7.99=7.44-1.46-4.7-0.82=4.52-2.35-0.88=3.93+8.69-8.61+3.72=4.44+5.66-0.81-8.88=8.81-0.17-2.36-0.84=5.04+1.14-1.69=6.4-4.33=9.02-6.83-0.03+4.64=9.15-2.6-0.85-2.98=3+7.84+0.57+0.39=6.33-5.82+0.62=5.24-3.7=1.52+6.84+4.66-8.26=9.56-1.56-0.45+7.96=3.52+2.09=7.75-3.31+2.33-1.63=9.76-9.47+7.48-1.3=1.99+6.11+6.32-4.22=9.65+4.83-3.67-1.46=1.82+5.31+2.9=5.59+8.08-6.92+5.54=5.95+2.79-0.55-1.79=2.7-2.4+7.26=7.91-1.92-3.86-0.58=1-0.76+5.11-3.43=5.32+8.06-2.54-3.94=9.48+7.18+8.29+7.81=7.87+3.68-0.83-6.49=5.3-2.8-0.61-0.46=3.05-0.6-0.84+4.56=9.67-0.47-6.88+6.66=1.08+8.15=7.47+5.19+7.91+0.15=8.45+4.35=5.87+0.16+3=9.14+6.74=5.53+6.13+8.19-4.04=3.37-2.99+5.27-5.13=8.6+1.46+4.7-0.87=9.97+9.19-6.49=3.19+3.82-3.05=6.16+4.31-4.45+3.97=1.15+8.01+3.85=1.03+8.45+8.4+1.42=8.65-4.73+7.2-0.66=3.83+9.42-7.15=8.84-3.24-0.99=6.19-0.8+8.89+2.53=7.37+3.77-2.07-0.26=8.5-0.06-4.92+6.77=8.25+3.35+9.4+0.05=9.28-8.96+9.23=7.65-1.95-0.86=1.24-0.52+1.42+4.86=8.65-5.95+4.1-4.02=8.44+2.53+8.41+5.54=6.35-0.47-0.12-3.15=4.23-0.64-0.67+3.77=7.64+9.2-0.56-5.54=9.36-5.23=4.26-2.55-0.84=1.38+7.54-2.67-5.65=7.22-6.38=8.06-2.9-4.77+9.05=2.7+5.51-1.3-1.55=8.93+6.48=3.87+9.09-2.81=2-1.69+5.55=9.22+2.64-1.3-3.69=7.24-6.14+2.7+9.7=5.73-1.58+8.32-8.65=1.17+8.54+2.74=7.85+8.06=3.08-1.87=7.43+3.66+1.29-5.88=1.8+2.06+6.91-4.01=6.07+9.05+1.12-6.24=2.82-2.49=0.15+1.4+8.88=9.15-4.66+3.41+1.39=6.63-2.82=1.37-0.93+2.32+3.57=9.8-5.1+9.73+8.75=6.6+4.51+5.11-3.62=9.91-2.54-4.56=8.64-2.19=8.34-0.49-4.51=8.14-2.78-1.73-0.94=5.36+0.27-0.35=0.07+4.3=7.57-0.33-1.58-3.74=7.6+9.96+7.39-5.39=2.01-1.12+7.17-5.95=7.67+4.99=2.77+2.1+3.46+6.67=8.23+3.35=3.41+8.62-4.8+8.34=8.88-0.5-3.07-3.34=8.02-2.41+9.22=0.43+7.35-3.65-1.22=6.66-0.03-1.67+7.18=3.96-1.24+8.25-7.05=9.13-2.1-3.65=3.04+5.07+6.42=4.64+5.14=5.94-5.43+4.72-3.51=7.89+0.48+9.55=9.37-4.43-4.01=9.52+8.7+3.4=5.78+0.61+7.75=9.06-3.71=4.6-0.44+0.32+9.12=2.27-0.24-1.59-0.15=0.47+2.68+3.74+5.96=5.21+8.31-8.44-4.21=7.55-3.06-2.92-1.21=2.25-1.23=4.98-2.29+8.13=5.3-4.3-0.64+4.58=4.53+8.15-9.22=4.09-3.14+0.45+5.21=9.36+6.4-4.87=5.91-2.27-0.24+8.8=1.68-1.37+6.6=4.19+3.89+8.36+0.45=8.29-5.56-1.28=8.54-3.37-2.03-1.72=3.16-2.05+0.28=4.81-2.75+3.13+0.94=6.34+7.5-8.85+9.74=3.47-1.46-0.08=3.89+6.25-1.55-3.05=8.49-4.17-0.49=7.55-7.15+0.3+2.69=9.23+9.54-5.71-0.8=9.92+0.55-7.68=6.02-0.67+7.6+4.18=8.57-4.58-2.2-0.44=8.91-4.57=7.51+1.95-2.61=4.33-1.89+9.03=5.09+5.79-5.14-1.98=4+6.86-7.83+6.72=2.78+3.07+7.42-6.21=8.28-0.16-4.52+1.83=2.91+1.65-3.8+9.81=6.59-3.65-1.74=2.2-2.03=5.99+0.6-0.27+4.06=4.17-1.04=8.9-1.66+6.27-8.65=2.41+9.54=8.09-5.55-1.33+7.63=8.23-1.56=2.6+5.52+5.39-6.68=4.42-1.56-1.63=7.61+0.66-3.34-1.47=2.02+1.7=8.52+4.38-5.36=6.87-0.79+1.42=1.96+6.17-0.3+5.18=5.89-3.14+3.8+9.1=8.21+4.09-5.41+1.46=9.66-4.57+1.66=2.43-2.2=3.94+6.83=9.17+2.42-5.98=9.8-7.06=3.04-1.96+1.14=7.23-6.28+5.64-0.52=0.72+5.77-4.58=6.24+6.86+9.29=5.32-0.9=9.97-3.29-5.91+1.09=6.6-0.42+1.49-0.07=3.62+2.77-1.95+7.23=9.48-1.87+8.23=1.45+4.04+3.74=0.92+1.73+3.18-0.74=9.23-3.97-0.95=3.98+4.28+0.47=7.49-1.9+4.52-3.39=3.32-1.94+1.44=6.41+5.01-9.45+5.48=2.57-1.07+2.26-0.37=1.75+1.56+6.69-8.41=8.56-4.3+2.06-2.62=3.34-0.16-0.13-2.79=9.64+5.96-3.97+0.93=6.26+9.26-7.6-1.57=9.33-2.98-4.34+4.19=8.39-1.46-0.97-5.35=8.65-4.92-3.6+1.13=7.57-4.51+2.68+0.97=4.83+9.04+8.87=1.4+4.03+9.9-3.86=2.3+8.11+6.83+3.26=1.4-0.22+8.18-1.08=8.76-0.56-7.24+4.1=9.35-0.41-3.72-4.48=8+1.73-9.05+4.23=9.34-8.2=5.08-1.19+9.57-2.27=2.48+3.48+2.78=8.77-4.35-1.24-0.07=5.87+8.97-5.98-1.75=7.21+9.14+8.73=6.96-0.13+8.11=1.26+4.67+3.18+8.23=7.51+4.76-2.39=9.86-3.19-3.42+4.38=4.21-3.13+6.82=7.66+5.57-0.28+9.45=6.72+4.61+1.67=9.81+5.9=1.46+4.14-1.67-3.41=4.14+6.67+5.59=5.75+5.02=9.71-3.75-2.87-0.68=7.34+4.63-5.09+3.04=9.64-0.41-1.7-5.07=6.29+6.28+6.89=9.81-3.62-1.1-0.83=4.53+5.47-5.19+9.86=9.37+0.4+3.66+2.44=9.31-0.92-1.24-6.07=9.69+1.63-8.87-1.2=6.23+2.9-0.98+2.14=9.81+4.72-8.41=1.84+8.1=0.78-0.13=7.12-2.71+4.91-7.45=2.88+2.05-1.26=9.93-6.16-1.29-1.87=9.78-0.3-5.32-2.57=9.85-6.5-0.7=8.2-0.35-4.64-0.87=7.87-0.38+9-6.29=7.05-2.26+7.64+4.59=9.55+0.77+8.1-2.1=5.98-0.94-0.25+2.17=1.12+8.46+2.12-2.88=8.2+4.15-0.66-1.68=5.98+3.17-8.52=3.81+5.14-0.63-4.4=1.53-0.91-0.13+6.96=2.38+0.63=3.97+6.35-5.11-1.09=9.07+1.79-6.23=8.08-4.34=4-2.8-0.17-0.4=8.05-3.57+1.01=9.36-0.74-8.29=2.86-2.47+6.55+9.95=8.54+8.03=8.95+5.75-2.43=7.95-3.08+3.99=4.64+9.73+7.7-1.23=5.97-2.88=4.19+9.7-0.5+8.1=1.08-0.33+6.85=1.68-0.43+6.04=7.87+7.34+2.49-7.5=8.4+4.94+1.24+0.51=8.98-4.89+6.92-8.11=0.83+7.51-1.28-2.4=8.52+5.79+3.06+4.54=4.4-2.84=7.44-2.79-2.14=4.83-1.73+0.64+3.36=3.69+3.81+7.37-5.55=8.89-2.26-6.49+6.11=9.81-1.46-7.7=5.08-1.34=5.43+1.87=1.36+6.91+4.06=9.87-4.06+5.61+4.97=9.74-7.73=7.01-3.69-2.72+0.61=5.46-0.08-0.05-2.03=9.62-4.98+5.04-7.92=8.2+1.26-6.01+9.86=1.33+2.08+6.03-3.42=2.39-0.8+1.66=9.03-2.14+0.52+4.94=7.22-2.61-2.77+7.07=4.84+8.81-1.13=6.76-0.87-0.99+3.25=1.12+2.36+9.09-0.07=4.46+4.16+9.14=8.22+7.62-1.65=8.79+2.77-1.41-5.16=8.98+5.84+1.2-6.91=6.39-1.46-1.7=8.34+3.2=2.61+7.49+9.59+6.3=8.91-3.5-2.58-1.6=3.22-2.85=3.61+7.68+4.33=9.1-5.02+0.96+6.77=9.64+3.39+1.28=7.95-3.16-2.67+9.27=7.42-0.37-2.54-2.8=7.12+4.96+5.17=6.96-2.93+6.53+2.52=1.78+4.5+9.31-7.87=5.45+1.18+7.53-0.32=7.96-4.49+2.23+5.52=4.95+0.68+9.51-2.59=6.25-3.14-0.28=1.93+2.38+0.88-0.44=6.46+2.79+3.21=6.75+3.05+6.77=6.63-0.04-2.29+2.99=7.79-2.74-2.38-2.03=2.66-0.55+8.23-6.75=9.31-4.33=9.59+5.55-8.73-2.68=3.49-1.26+9.95=9.42+2.98+0.64-0.57=6.88+5.37-8.77=1.86-0.37-0.47+9.32=9.45-0.79-7.94=5.63+7.51+5.06=1.35+4.33+2.06-1.39=3.06+7.2-9.22=7.03+5.21=5.77+2.79-8.37+3.03=9.19-4.66-2.21-0.88=9.25+1.19-6.12=0.33+1.9+8.03=8.15+9.95-7.13+9.58=9.81+8.03-6.74=3.53+3.15-2.77=3.31+6.45=6.52-5.52=0.64-0.24+1.31+2.41=1.48+2.63+7.8=8.28+5.96-4.36+7.41=9.6-0.24+0.02=7.78-0.94-6.56=5.23-0.86+1.05=4.22+1.25+3.7=8.25+4.93=1.35+0.57+8.07+3.4=2.18+9.29-9.13-1.17=8.23-4.14=9.11-8.71+6.34=9.56+1.09=8.52+4.15=2.77+8.92-6.48=5.53+6.42+6.04+1.46=2.26-1.71+7.01-2.77=8.26-1.76-2.88+1.58=3.94+9.91-8.03+2.9=7.63+0.71-3+2.16=9.85-8.44+7.01-0.09=1.8+9.78-2.59=9.34-0.17-5.53=9.92-2.72-4.54-1.63=5.26+2.54=8.48-3.04+9.81+5.59=0.64+4.64+9.67+1.75=8.3+8.6-2.71-8.32=3.14+6.43+5.56-5.63=7.25-4.56-0.98+8.81=0.74+6.36=6.31-5.89=3.22+8.7-2.94+1.71=8.25+2.85+8.38=9.43-9.25+6.93+5.26=6.83-1.17-0.27=7.95-0.19-1.59+5.23=6.06-0.44-2.97=9.55+1.58+3.16+8.21=7.1+6.1+5.63=3.39+3.93+3.74-5.59=9.2-2.68-3.85=1.42-0.63+4.64=7.88-2.96-3.44+9.93=4.12+4.23+8.54-5.66=5.64+7.27-0.15+0.14=5.84+0.68-5.54=8.71-7.62+3+3.3=7.44-2.08-4.46=2.64+2.13=9.86-2.59+3.51-7.51=9.63-1.56+6.56=9.43-8.6+8.81=9.42-9.03+0.64=5.55-3.29=9.75-7.36+7.33-6.44=4.31-2.74+3.88+9.28=7.41+9.41-4.98+1.77=7.95-2.17-3.43-0.2=9.29-4.14+7.15+5.78=9.91+8.48-6.13+7.76=4.17+8.23-6.23-1.4=1.51+6.46+1.1=6.58+3.37-1.57-3.72=8.68+6.96=5.25+6.43-3.06-5.46=4.53-0.16-0.47-1.32=6.15+7.38-0.49=8.93-2.91+4.6=2.8-0.55+6.09-1.53=4.41-3.46+4.83=6.63+6.47-2.44=9.12+2.77-7.23+0.92=9.02-4.52-2.59=8.89-3.15=5.88-4.96+9.89-0.85=7.66-2.32=6.82-5.55+8.22-5.88=3.81+5.86+7.67-7.68=9.16+2.08+4.1-2.27=8.32-6.08+2.67+5.75=8.92-8.55+2.7+3.24=9.6-1.77-3.29-1.4=9.01-4.65=5.94-3.41+8.19+7.12=9.39+5.43+7.02+1.06=3.95-0.27+5.44+5.05=2.44+3.58+1.29+2.34=7.61+9.16-9.73+5.59=9.54-5.77-1.56=6.94-5.25-1.35+2.69=8.89-0.51-2.82=6.89+3.95=9.81-0.08+5.3=8.75-1.86-1.95-4.49=2.95+8.21-2.98-1.24=9.88+1.71+9.9+5.88=1.95+7.96=1.22+1.27+9.01=8.56+1.82-4.26+2.02=0.42+2.71=7.83-0.16-2.78-3.99=2.34+2.94+3.46+7.61=4.33-2.91+6.55-4.94=7.14+3.34-6.99=9.47-2.04+6.99-3.16=2.46+3.54+2.11=6.89-0.42-1.63-0.65=5.76+0.6+7.86-3.6=7.3-2.74-1.11+3.97=9.02-0.44-4.15+7.83=5.59+3.9+9.39-4.19=5.49-0.19+6.53+9.81=6.55-0.54-1.02=8.13+6.31+8.43-7.91=8.59+7.7=3.25+4.37=8.06-3.53-2.04-1.92=1.1+1.09=6.85+7.48+2.07+9.6=2.46-2.05+6.92+2.42=9.79-1.1-6.11+9.35=8.94-7.2=1.78+1.38+5.04+4.43=8.7-7.02+5.93+9.34=9.85-6.64+8.05-5.79=5.53-3.88+9.06-6.89=9.89-3.75-5.32=9.44-0.43-6.48=7.11-0.24+3.15-4.15=5.19+3.34-2.95=8.7+1.37-9.21+1.66=1.34+6.01=5.96+3.26+6.95+8.87=7.09+7.63+9.96=9.96+0.33-4.55-2.6=9-3.74-1.62+1.14=3.97+8.64+7.41-4.92=7.3-2.48+4.6+6.92=2.16+8.18+6.31=6.16-2.99=3.18+5.41+6.86+1.33=8.49+1.77+8.05+7.68=3.17-1-1.04=8.16+4.75-7.15+3.65=7.52-0.38+8.48+8.24=8.66-6.84+6.02-4.68=8.16+2.95-8.92+0.52=9.84+7.46=9.17-6.39-2.04+5.04=8.25+8.96=3.38+4.09+0.61+0.77=2.62+8.89-8.19+5.12=1.68+9.87=4.04-0.89-0.62=5.87-3.26-0.5+3.63=8.65-5.85+4.61-5.36=3.95-2.22+9.65+2.73=8.12+9.69+6.56-4.59=3.25-0.28-2.71=2.77-1.61+4.94-4.95=9.37+0.15+8.35=9.21-3.01-4.43=7.78-2.58+6.48-6.7=8.1+3.38-6.44+1.86=8.68-5.7+4.82-0.13=5.7+7.68-2.93=0.76+7.94-0.14+7.52=2.81-1.67+7.03=5.11-2.5-0.39+0.16=6.17-2.48+8.95=2.04+1.69-1.89=7.12+5.26-2.4+8.8=1.9+1.45=6.69+7.44-3.69=0.39+8.09+9.63=2.78+7.98+5.95+0.61=3.02+9.56-1.29-1.93=9.31-4.99=9.79+1.14+8.02+5.29=9.97+2+4.12+1.21=4.53-0.83=0.61+7.63-5.46=5.98+2.42-0.45+2.87=7.88+8+7.45=1.77+1.19+1.7+2.33=5.52-2.13+6.02=4.78+8.41-8.35=7.58-1.95-3.15+9.16=9.16-0.32-6.39-2.28=6.45-1.14=6.66-0.3+6.51-2.27=1.37+4.47-5.4+3.46=2.44+0.62+3.99+7.38=8.69+0.73+9.61=5.88+6.08+8.63=2.81+6.64+5.41=参考答案3.26+4.14-6+7.28=8.685.38+8.18+6+2.98=22.547.63-6.52+1.35+3.43=5.894.92-3.05=1.877.33-0.89-2.68=3.769.57-9.05+1.38=1.93.55+9.9+1.48+8.17=23.19.47+9.42+5.64-8.67=15.868.16+3.51-6.08-2.98=2.616.44-4.5+9.27+0.76=11.970.62+5.04+6.97=12.634.48-2.7=1.787.02-0.44+7.49=14.077.65-1.3+7.29-3.27=10.370.07+7.78-2.63+7.57=12.799.62-4.98+2.07+4.96=11.675.63-2.03-3.03=0.573.83-3.5+6.6=6.937.09-5.39+6.26+6.28=14.242.74+6.7-5.96=3.485.43-1.47-1.22-0.27=2.479.34-1.63-6.67-0.47=0.570.04+7.74+0.36=8.142.98-0.65+2.5+3.78=8.614.3+8.11-6.85=5.565.11+4.14+9.69+4.72=23.662.6-1.37+6.77+6.83=14.838.4+9.49=17.897.29+6.62-5.57-5.2=3.148.94-8.22=0.727.99-0.66-3.79+2.89=6.439.63-0.9-2.69-2.37=3.678.8-1.45-2.64=4.715.76-2.55+2.84=6.059.74-7.47-1.08=1.198.95+2.63-4.1=7.489.38+0.94-2.91-2.03=5.386.79+6.29-2.29-2.44=8.358.48+4.52-1.62-5.98=5.49.25-0.7-1.78=6.773.68-1.8=1.889.35-2.25+9.67=16.778.03+8.9-4.25=12.686.12+4.24+3.31+4.34=18.016.38-0.04-5.21-0.89=0.249.11+9.2-8.33-7.91=2.079.24-5.19+0.08-2.63=1.57.3-6.02=1.284.21-1.88+2.78+0.95=6.065.05-3.03+2.68=4.79.03-4.56-4.33=0.148.66-0.46=8.28.82-1.01-3.33=4.489.76+6.58+8.56+6.53=31.439.54-5.56+5.48=9.469.97-5.68+9.38=13.678.95+5.63-5.73-1.75=7.14.89-0.2+2.67=7.368.59+5.58-0.46=13.712.03+4.71-4.77-1.01=0.969.15-0.63+6.46=14.986.27-0.49-0.69-3.67=1.422.18-0.67+9.95-3.09=8.377.73-0.92-4.25=2.561.28+5.32-0.35=6.256.5-0.76-1.2=4.543.7-2.92+4.65+5.63=11.063.33+5.05-1.74+5.92=12.569.67+9.03-2.16=16.549.77-6.27+8.19=11.695.35-1.83=3.526.44-0.46-0.29-3.87=1.827.32+4.46+4.14+0.62=16.545.76+0.94+6.99+7.12=20.816.56-2.4+0.04+5.64=9.845.32+7.66+0.58-2.29=11.277.68+8.05=15.737.31-2.52+9.22=14.015.98+6.45+5.99-6.05=12.378.44+7.18=15.629.83+8.36-6.61+8.73=20.319.74-3.55+3.86=10.056.79-1.11-0.72+6.35=11.319.85-3.04-2.34-0.96=3.510.18+5.46+9.7+7.2=22.543.64-1.19-1.15+4.5=5.87.8+3.63-9.51-0.42=1.58.73-2.08-5.62+3.34=4.379.28+6.13-4.77-8.01=2.638.73-4.47-0.14+1.98=6.19.17-5.04=4.138.9+8.5+8.72-4.9=21.224.76+3.7+7.59-1.09=14.968.95+7.06-7.38-0.11=8.524.63+3.05+4.68=12.367.87+3.71+9.72-5.34=15.960.03+6.54-5.76+9.85=10.667.9+4.59-5.03+2.35=9.813.2+3.77+9.48+4.78=21.236.15-4.85-0.26+5.64=6.681.86-0.64+5.67+5.73=12.623.38-0.97-0.05+4.1=6.464.9+2.8+0.09+8.75=16.544.94+6.88-1.7+8.15=18.274.86+6.47+6.9+3.85=22.083-1.11+7.79-0.66=9.025.8+7.99=13.798.94+0.62-5.01+3.77=8.329.59-0.98-3.06-1.68=3.879.1-6.97+8.69=10.825.65+8.24+6.85=20.742.08+3.44-0.05=5.471+5.46+4.12+2.15=12.733.87-1.36-1.76-0.31=0.443.74-0.44-1.37=1.937.99-1.15-5.41=1.439.84-0.15-7.9=1.796.8-4.9+8.67=10.577.18-4.55=2.631.61-0.74+5.55-1.93=4.495.9-5.51+1.22=1.615.72-1.82+4.1-4.02=3.989.83-3.94-2=3.899.77+0.63-7.8+3.63=6.231.15+9.91+5.85+7.8=24.718.1+9.75=17.857.51+6.63-8.42=5.727.36+1.87-0.97=8.267.15+7.96+2.61-9.84=7.887.5-4.01-0.31+2.86=6.047.12+5.6-6.35-4.19=2.181.33+2.45+1.7-1.06=4.421.11+8.31=9.423.53+8.31=11.847.09+6.32+0.87+0.99=15.276.27+0.49-6.6+1.57=1.734.27-0.19+7.99-0.77=11.33.33+1.3=4.637.42+6.59+6.67+7.9=28.584.11-2.23=1.889.51-3.25+1.52+1.84=9.627.41-6.15+4.85+5.25=11.367.59-0.14+5.97+0.28=13.75.5+8.2+6.65=20.358.4+9.59+4.78=22.778.31-0.18-1.88+2.53=8.783.05-1.24=1.813.37+5.04+7.42+6.84=22.678.94-5.17-1.36=2.413.68+9.73=13.417.61-2.09+7.65-7.23=5.948.11-4.09-1.98=2.043.19-0.67+2.59=5.114.84+7.9-9.83-1.86=1.052.28+6.14+5.29+1.53=15.245.49+7.8+0.47-8.73=5.036+6.12-4.92-3.68=3.525.74-1.29-0.73=3.724.63+3.73-5.2=3.167.34-2.46-4.71+3.93=4.10.84+6.18-3.49-1.07=2.469.98-6.27=3.719.13-2.9=6.236.13+1.84=7.974.88-1.79-1.37=1.723.35+9.8-2.38+2.12=12.894.02-0.35=3.679.05-5.83+1.13-0.37=3.986.86-4.3-1.33+6.01=7.248.6+9.85-2.11-9.96=6.385.85-0.27-1.4-0.97=3.212.72+7.59+6.08=16.399.89+0.91+9.8-3.08=17.524.8+4.06+2.12-2.83=8.159.02+5.63-4.38+9.67=19.942.15+8.15-3.03-6.49=0.787.7+4.05+2.62-3.36=11.014.81-0.19-2.27-1.88=0.478.3-3.56+8.79-9.32=4.219.51-3.02-0.94+4.3=9.859.69-6.54=3.154.52-3.32=1.27.87+2.73-8.4-1.39=0.818.1+2.29+2.42+6.11=18.928.59-5.29+5.1+8.42=16.823.04+9.74=12.785.51+6.53=12.045.3+9.2+7.13+9.19=30.829.81-2.68+0.59+6.97=14.691.55+5.4-3.41-1.34=2.29.39-4.43+1.38+3.35=9.691.83+4.16+3.78=9.771.97+2.29-0.94=3.326.22+3.51+2.9-8.84=3.793.32+6.02-4.13-2.03=3.183.29+6.27-1.32=8.247.94-6.55+2.32=3.712.81+2.69-1.91=3.594.16+6.35+9.68-5.89=14.36+7.71-4=9.718.36-2.11-5.05-0.88=0.326.24-0.06-0.76-4.43=0.992.67+0.23+9.07=11.979.96-5.94+0.11+6.37=10.57.44+8.09+5.04+3.9=24.478.73+4.93+6.12-4.11=15.673.11+1.52=4.633.12+9.07+1.09-6.44=6.845.51+4.35+8.08=17.947.64-0.52-5.34-1.67=0.119.43+4.33-8.12+9.89=15.539.77-2.36+3.14=10.557.81+6.51+6.47=20.793.08+3.71=6.791.31+5.27+6.35=12.937.34-0.56+4.24-3.41=7.610.8-0.05+7.66-2.45=5.969.82-0.94-2.36-3.35=3.170.71+3.24-1.54=2.414.8-1.6-3.01+9.23=9.422.51-0.38-1.53+3.78=4.388.94-1.73+3.01-1.23=8.999.39-0.37-5.64+7.99=11.377.44-1.46-4.7-0.82=0.464.52-2.35-0.88=1.293.93+8.69-8.61+3.72=7.734.44+5.66-0.81-8.88=0.418.81-0.17-2.36-0.84=5.445.04+1.14-1.69=4.496.4-4.33=2.079.02-6.83-0.03+4.64=6.89.15-2.6-0.85-2.98=2.723+7.84+0.57+0.39=11.86.33-5.82+0.62=1.135.24-3.7=1.541.52+6.84+4.66-8.26=4.769.56-1.56-0.45+7.96=15.513.52+2.09=5.617.75-3.31+2.33-1.63=5.149.76-9.47+7.48-1.3=6.471.99+6.11+6.32-4.22=10.29.65+4.83-3.67-1.46=9.351.82+5.31+2.9=10.035.59+8.08-6.92+5.54=12.295.95+2.79-0.55-1.79=6.42.7-2.4+7.26=7.567.91-1.92-3.86-0.58=1.551-0.76+5.11-3.43=1.925.32+8.06-2.54-3.94=6.99.48+7.18+8.29+7.81=32.767.87+3.68-0.83-6.49=4.235.3-2.8-0.61-0.46=1.433.05-0.6-0.84+4.56=6.179.67-0.47-6.88+6.66=8.981.08+8.15=9.237.47+5.19+7.91+0.15=20.728.45+4.35=12.85.87+0.16+3=9.039.14+6.74=15.885.53+6.13+8.19-4.04=15.813.37-2.99+5.27-5.13=0.528.6+1.46+4.7-0.87=13.899.97+9.19-6.49=12.673.19+3.82-3.05=3.966.16+4.31-4.45+3.97=9.991.15+8.01+3.85=13.011.03+8.45+8.4+1.42=19.38.65-4.73+7.2-0.66=10.463.83+9.42-7.15=6.18.84-3.24-0.99=4.616.19-0.8+8.89+2.53=16.817.37+3.77-2.07-0.26=8.818.5-0.06-4.92+6.77=10.298.25+3.35+9.4+0.05=21.059.28-8.96+9.23=9.557.65-1.95-0.86=4.841.24-0.52+1.42+4.86=78.65-5.95+4.1-4.02=2.788.44+2.53+8.41+5.54=24.926.35-0.47-0.12-3.15=2.614.23-0.64-0.67+3.77=6.697.64+9.2-0.56-5.54=10.749.36-5.23=4.134.26-2.55-0.84=0.871.38+7.54-2.67-5.65=0.67.22-6.38=0.848.06-2.9-4.77+9.05=9.442.7+5.51-1.3-1.55=5.368.93+6.48=15.413.87+9.09-2.81=10.152-1.69+5.55=5.869.22+2.64-1.3-3.69=6.877.24-6.14+2.7+9.7=13.55.73-1.58+8.32-8.65=3.821.17+8.54+2.74=12.457.85+8.06=15.913.08-1.87=1.217.43+3.66+1.29-5.88=6.51.8+2.06+6.91-4.01=6.766.07+9.05+1.12-6.24=102.82-2.49=0.330.15+1.4+8.88=10.439.15-4.66+3.41+1.39=9.296.63-2.82=3.811.37-0.93+2.32+3.57=6.339.8-5.1+9.73+8.75=23.186.6+4.51+5.11-3.62=12.69.91-2.54-4.56=2.818.64-2.19=6.458.34-0.49-4.51=3.348.14-2.78-1.73-0.94=2.695.36+0.27-0.35=5.280.07+4.3=4.377.57-0.33-1.58-3.74=1.927.6+9.96+7.39-5.39=19.562.01-1.12+7.17-5.95=2.117.67+4.99=12.662.77+2.1+3.46+6.67=158.23+3.35=11.583.41+8.62-4.8+8.34=15.578.88-0.5-3.07-3.34=1.978.02-2.41+9.22=14.830.43+7.35-3.65-1.22=2.916.66-0.03-1.67+7.18=12.143.96-1.24+8.25-7.05=3.929.13-2.1-3.65=3.383.04+5.07+6.42=14.534.64+5.14=9.785.94-5.43+4.72-3.51=1.727.89+0.48+9.55=17.929.37-4.43-4.01=0.939.52+8.7+3.4=21.625.78+0.61+7.75=14.149.06-3.71=5.354.6-0.44+0.32+9.12=13.62.27-0.24-1.59-0.15=0.290.47+2.68+3.74+5.96=12.855.21+8.31-8.44-4.21=0.877.55-3.06-2.92-1.21=0.362.25-1.23=1.024.98-2.29+8.13=10.825.3-4.3-0.64+4.58=4.944.53+8.15-9.22=3.464.09-3.14+0.45+5.21=6.619.36+6.4-4.87=10.895.91-2.27-0.24+8.8=12.21.68-1.37+6.6=6.914.19+3.89+8.36+0.45=16.898.29-5.56-1.28=1.458.54-3.37-2.03-1.72=1.423.16-2.05+0.28=1.394.81-2.75+3.13+0.94=6.136.34+7.5-8.85+9.74=14.733.47-1.46-0.08=1.933.89+6.25-1.55-3.05=5.548.49-4.17-0.49=3.837.55-7.15+0.3+2.69=3.399.23+9.54-5.71-0.8=12.269.92+0.55-7.68=2.796.02-0.67+7.6+4.18=17.138.57-4.58-2.2-0.44=1.358.91-4.57=4.347.51+1.95-2.61=6.854.33-1.89+9.03=11.475.09+5.79-5.14-1.98=3.764+6.86-7.83+6.72=9.752.78+3.07+7.42-6.21=7.068.28-0.16-4.52+1.83=5.432.91+1.65-3.8+9.81=10.576.59-3.65-1.74=1.22.2-2.03=0.175.99+0.6-0.27+4.06=10.384.17-1.04=3.138.9-1.66+6.27-8.65=4.862.41+9.54=11.958.09-5.55-1.33+7.63=8.848.23-1.56=6.672.6+5.52+5.39-6.68=6.834.42-1.56-1.63=1.237.61+0.66-3.34-1.47=3.462.02+1.7=3.728.52+4.38-5.36=7.546.87-0.79+1.42=7.51.96+6.17-0.3+5.18=13.015.89-3.14+3.8+9.1=15.658.21+4.09-5.41+1.46=8.359.66-4.57+1.66=6.752.43-2.2=0.233.94+6.83=10.779.17+2.42-5.98=5.619.8-7.06=2.743.04-1.96+1.14=2.227.23-6.28+5.64-0.52=6.070.72+5.77-4.58=1.916.24+6.86+9.29=22.395.32-0.9=4.429.97-3.29-5.91+1.09=1.866.6-0.42+1.49-0.07=7.63.62+2.77-1.95+7.23=11.679.48-1.87+8.23=15.841.45+4.04+3.74=9.230.92+1.73+3.18-0.74=5.099.23-3.97-0.95=4.313.98+4.28+0.47=8.737.49-1.9+4.52-3.39=6.723.32-1.94+1.44=2.826.41+5.01-9.45+5.48=7.452.57-1.07+2.26-0.37=3.391.75+1.56+6.69-8.41=1.598.56-4.3+2.06-2.62=3.73.34-0.16-0.13-2.79=0.269.64+5.96-3.97+0.93=12.566.26+9.26-7.6-1.57=6.359.33-2.98-4.34+4.19=6.28.39-1.46-0.97-5.35=0.618.65-4.92-3.6+1.13=1.267.57-4.51+2.68+0.97=6.714.83+9.04+8.87=22.741.4+4.03+9.9-3.86=11.472.3+8.11+6.83+3.26=20.51.4-0.22+8.18-1.08=8.288.76-0.56-7.24+4.1=5.069.35-0.41-3.72-4.48=0.748+1.73-9.05+4.23=4.919.34-8.2=1.145.08-1.19+9.57-2.27=11.192.48+3.48+2.78=8.748.77-4.35-1.24-0.07=3.115.87+8.97-5.98-1.75=7.117.21+9.14+8.73=25.086.96-0.13+8.11=14.941.26+4.67+3.18+8.23=17.347.51+4.76-2.39=9.889.86-3.19-3.42+4.38=7.634.21-3.13+6.82=7.97.66+5.57-0.28+9.45=22.46.72+4.61+1.67=139.81+5.9=15.711.46+4.14-1.67-3.41=0.524.14+6.67+5.59=16.45.75+5.02=10.779.71-3.75-2.87-0.68=2.417.34+4.63-5.09+3.04=9.929.64-0.41-1.7-5.07=2.466.29+6.28+6.89=19.469.81-3.62-1.1-0.83=4.264.53+5.47-5.19+9.86=14.679.37+0.4+3.66+2.44=15.879.31-0.92-1.24-6.07=1.089.69+1.63-8.87-1.2=1.256.23+2.9-0.98+2.14=10.299.81+4.72-8.41=6.121.84+8.1=9.940.78-0.13=0.657.12-2.71+4.91-7.45=1.872.88+2.05-1.26=3.679.93-6.16-1.29-1.87=0.619.78-0.3-5.32-2.57=1.599.85-6.5-0.7=2.658.2-0.35-4.64-0.87=2.347.87-0.38+9-6.29=10.27.05-2.26+7.64+4.59=17.029.55+0.77+8.1-2.1=16.325.98-0.94-0.25+2.17=6.961.12+8.46+2.12-2.88=8.828.2+4.15-0.66-1.68=10.015.98+3.17-8.52=0.633.81+5.14-0.63-4.4=3.921.53-0.91-0.13+6.96=7.452.38+0.63=3.013.97+6.35-5.11-1.09=4.129.07+1.79-6.23=4.638.08-4.34=3.744-2.8-0.17-0.4=0.638.05-3.57+1.01=5.499.36-0.74-8.29=0.332.86-2.47+6.55+9.95=16.898.54+8.03=16.578.95+5.75-2.43=12.277.95-3.08+3.99=8.864.64+9.73+7.7-1.23=20.845.97-2.88=3.094.19+9.7-0.5+8.1=21.491.08-0.33+6.85=7.61.68-0.43+6.04=7.297.87+7.34+2.49-7.5=10.28.4+4.94+1.24+0.51=15.098.98-4.89+6.92-8.11=2.90.83+7.51-1.28-2.4=4.668.52+5.79+3.06+4.54=21.914.4-2.84=1.567.44-2.79-2.14=2.514.83-1.73+0.64+3.36=7.13.69+3.81+7.37-5.55=9.328.89-2.26-6.49+6.11=6.259.81-1.46-7.7=0.655.08-1.34=3.745.43+1.87=7.31.36+6.91+4.06=12.339.87-4.06+5.61+4.97=16.399.74-7.73=2.017.01-3.69-2.72+0.61=1.215.46-0.08-0.05-2.03=3.39.62-4.98+5.04-7.92=1.768.2+1.26-6.01+9.86=13.311.33+2.08+6.03-3.42=6.022.39-0.8+1.66=3.259.03-2.14+0.52+4.94=12.357.22-2.61-2.77+7.07=8.914.84+8.81-1.13=12.526.76-0.87-0.99+3.25=8.151.12+2.36+9.09-0.07=12.54.46+4.16+9.14=17.768.22+7.62-1.65=14.198.79+2.77-1.41-5.16=4.998.98+5.84+1.2-6.91=9.116.39-1.46-1.7=3.238.34+3.2=11.542.61+7.49+9.59+6.3=25.998.91-3.5-2.58-1.6=1.233.22-2.85=0.373.61+7.68+4.33=15.629.1-5.02+0.96+6.77=11.819.64+3.39+1.28=14.317.95-3.16-2.67+9.27=11.397.42-0.37-2.54-2.8=1.717.12+4.96+5.17=17.256.96-2.93+6.53+2.52=13.081.78+4.5+9.31-7.87=7.725.45+1.18+7.53-0.32=13.847.96-4.49+2.23+5.52=11.224.95+0.68+9.51-2.59=12.556.25-3.14-0.28=2.831.93+2.38+0.88-0.44=4.756.46+2.79+3.21=12.466.75+3.05+6.77=16.576.63-0.04-2.29+2.99=7.297.79-2.74-2.38-2.03=0.642.66-0.55+8.23-6.75=3.599.31-4.33=4.989.59+5.55-8.73-2.68=3.733.49-1.26+9.95=12.189.42+2.98+0.64-0.57=12.476.88+5.37-8.77=3.481.86-0.37-0.47+9.32=10.349.45-0.79-7.94=0.725.63+7.51+5.06=18.21.35+4.33+2.06-1.39=6.353.06+7.2-9.22=1.047.03+5.21=12.245.77+2.79-8.37+3.03=3.229.19-4.66-2.21-0.88=1.449.25+1.19-6.12=4.320.33+1.9+8.03=10.268.15+9.95-7.13+9.58=20.559.81+8.03-6.74=11.13.53+3.15-2.77=3.913.31+6.45=9.766.52-5.52=10.64-0.24+1.31+2.41=4.121.48+2.63+7.8=11.918.28+5.96-4.36+7.41=17.299.6-0.24+0.02=9.387.78-0.94-6.56=0.285.23-0.86+1.05=5.424.22+1.25+3.7=9.178.25+4.93=13.181.35+0.57+8.07+3.4=13.392.18+9.29-9.13-1.17=1.178.23-4.14=4.099.11-8.71+6.34=6.749.56+1.09=10.658.52+4.15=12.672.77+8.92-6.48=5.215.53+6.42+6.04+1.46=19.452.26-1.71+7.01-2.77=4.798.26-1.76-2.88+1.58=5.23.94+9.91-8.03+2.9=8.727.63+0.71-3+2.16=7.59.85-8.44+7.01-0.09=8.331.8+9.78-2.59=8.999.34-0.17-5.53=3.649.92-2.72-4.54-1.63=1.035.26+2.54=7.88.48-3.04+9.81+5.59=20.840.64+4.64+9.67+1.75=16.78.3+8.6-2.71-8.32=5.873.14+6.43+5.56-5.63=9.57.25-4.56-0.98+8.81=10.520.74+6.36=7.16.31-5.89=0.423.22+8.7-2.94+1.71=10.698.25+2.85+8.38=19.489.43-9.25+6.93+5.26=12.376.83-1.17-0.27=5.397.95-0.19-1.59+5.23=11.46.06-0.44-2.97=2.659.55+1.58+3.16+8.21=22.57.1+6.1+5.63=18.833.39+3.93+3.74-5.59=5.479.2-2.68-3.85=2.671.42-0.63+4.64=5.437.88-2.96-3.44+9.93=11.414.12+4.23+8.54-5.66=11.235.64+7.27-0.15+0.14=12.95.84+0.68-5.54=0.988.71-7.62+3+3.3=7.397.44-2.08-4.46=0.92.64+2.13=4.779.86-2.59+3.51-7.51=3.279.63-1.56+6.56=14.639.43-8.6+8.81=9.649.42-9.03+0.64=1.035.55-3.29=2.269.75-7.36+7.33-6.44=3.284.31-2.74+3.88+9.28=14.737.41+9.41-4.98+1.77=13.617.95-2.17-3.43-0.2=2.159.29-4.14+7.15+5.78=18.089.91+8.48-6.13+7.76=20.024.17+8.23-6.23-1.4=4.771.5