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5.84+5.26=1.87+4.87-2.5+8.19=2.83-0.35+6.78-9.1=8.67-3.46-4.02=9.22+2.44+8.14+2.6=7.05+7.4+2.29-2.43=7.72-0.95-0.15-0.44=5.44+6.52-1.85=5.62+8.84+2.71-4.7=2.1+5.47+7.54+9.28=7.79-3.17+7.17=0.76+8.04-7.32+9.46=9.77-3.58-0.87-4.9=5.98-5.33+5.42=0.78+4.17+7.69-6.05=3.56+6.51+4.99=2.51+3.63+8.44=9.79-2.07+6.78+7.92=7.8+9.16+5.9+1.1=5.52+9.69+6.65+4.8=9.37-3.69+7.45=3.39-3.05+7.94-5.73=5.51+5.13+0.47=6.83+7.86=9.03-5.02+9.28=6.75-5.91-0.21+2.98=9.26-1.55-5.27-0.93=7.37+2.8-6.4=9.25-3.37+0.57-3.13=3.35+6.93+2.53-6.5=4.8-0.8+7.02-5.06=3.1-0.13-2.03+7.4=9.66-0.94+3=1.99+7.63=9.54+0.21+7.92+7.12=7.8+6.11-5.7-0.4=6.9+5.16-2.63-6.11=9.3-4.25+0.53=8.23-0.91-4.29-2.26=7.55+3.95-5.39=7.57+4.85+4.73-9.25=5.89-3.16-0.21+3.1=9.58-2.44-6.48=5.92+3.52-1.54=4.45+5.61+2.57+1.2=8.38-0.44=1.02+4.7+6.86=3.6-0.95+4.09+7.97=7.69+7.7-7.3=1.68+8.93=7.81+9.88-8.02+4.47=9.89+6.29-3.38-1.08=7.25+6.39=8.7-7.28+0.37+8.6=0.49-0.02+3.94+5.01=3.39+5.75-5.44+5.93=7.26+5.72+0.58-8.15=9.68-5.61+5.96-4.75=8.46-0.36=4.78-0.25+6.8=6.55-0.16-5.83+5.78=6.95+2.72-8.7+3.75=8.54+9.73-7.01=3.65+7.37-4.94=7.44-5.36-0.32+4.81=6.04+9.97+3.34-7.03=1.46-1.25+3.67-3.54=1.83-1.6+9.25=8.43+9.27-1.76-8.8=4.49-4.27=4.06+3.8=9.53-0.27-2.61=2.43+0.93+8.01=6.94-0.93+0.24+3.4=0.94-0.21+2.57=6.98-3.62-0.06=6.43-2.4+5.04-2.46=8.59+7.52+8+8.92=8.71+1.65+5.88=8.52-1.75+4.23-3.45=8.27-2.09+1.63=7.83-7.06=6.57+6.24+8.35-5.78=3.55+4.64=8.75-0.61-1.91-1.78=5.9-0.98+7.39=5.24-1.13+2.12+6.15=9.16+2.29+8.04-8.84=2.74+7.45-2.6-0.59=2.88+8.39-2.35-1.54=2.52+2.61+6.5+8.56=7.7-2.11+1.94=8.17-0.83-0.09-5.79=6.13+6.55-4.56-3.97=7.55+0.79+2.77+6.37=8.89+9.2=9.74-2.4-6.18=8.33-0.39-2.98-0.4=8.38+6.7-2.71-2.66=4.12+5.99+1.54+3.93=2.86+7.6-0.94+4.5=9.33+9.83-2.36=1.49+8.95-5.88+7.69=4.15+4.57-1.05-4.54=1.22+8-0.71+1.76=5.57-3.43=2.77+0.03+4.66+5.89=8.46-2.25+5.95+1.76=9.35-5.8-0.24+1.71=9.9-4.93+5.25+5.94=8.86-1.51-2.66+0.83=5.9-1.93=7.59-5.01-0.14=8.51-2.35-4.97+3.25=2.05+6.33-3.45+5.48=5.23-4.83+5.27-3.78=5.26-1.68+0.28=3.65-2.94+9.56=7.85+7.89=1.15+6.37=8.61-7.18=7.92-0.03-2.43-4.56=7.79+1.12=3.9+5.72+4=1.84+9.32-5.97+4.05=8.89-7.02-0.03=8.01-5.68-0.94+9.43=6.95+6.62=2.44-1.16+6.06=5.3+6.57=4+4.98-5.99-1.95=8.23-4.83+3.03=4.21+6.35-7.71=9.91+2.2+4.62-4.69=3.84+0.67=8.4-1.45-2.31=2.08+1.65+8.98-3.35=4.27+7.29+1=7.75-2.4+5.5+1.63=8.21-4.6+8.86+6.96=8.9+9.46+5.03-2.83=5.74+9.71+9.74-1.23=9.36-1.79-6.67+3.64=8.53-5.21-0.98-1.95=8.65-4.54+1.07=8.68+0.88-3.84+2.49=9.01+6.75+4.57+9.64=9.94-5.84=6.9+1.93-2.02+3.59=0.47+7.92-3.06+7.55=4.32-1.14-0.49+9.31=9.7-1.4-1.96=9.95-6.55-1.19+6.15=9.4+8.96=8.03+8.88-1.72+1.93=5.52+0.6-0.56-3.31=7.96-1.1-1.6+6.05=4.08-1.36+7.61-3.41=8.59+8.39-8.85-5.24=9.63+8.88+3.58-7.87=7.74-4.04-2.12+7.56=9.25-7.44+9.72-1.14=9.63+8.97-8.81+5.27=1.64+7.45+7.74+9.57=9.98-5.96-3.26-0.59=9.55+4.43+6.76+1.48=3.04+6.96+8.96=5.45+9.2+2.01=9.31-0.08-2.92+2.64=8.07-0.76+5.22-0.22=1.83-0.1+7.42=2.17+3.68+3.24-5.58=7.79+1.06+4.9=8.8-3.92=7.35+3.4-3.85-5.07=2.35+2.14-3.64-0.67=7.34-1.9+9.13=5.71-5.33=4.34+1=7.32+9.43-3.66-8.63=2.05+1.22+4.96-1.65=8.81+2.64-2.01=8.48-2.16-0.35=4.59+5.12-6.68=9.83-0.81+0.92+3.17=6.09-1.67+0.89=4.67+5-3.09=8.51-3.01-0.29=8.8-1.73-5.23=9.88-3.87-5.1+9.44=6.56-1.68+5.69=4.79+4.53+5.38+3.91=3.67-1.93+6.57-5.81=9.99+7.54-9.57-2.1=4.62+0.14+1.19=6.84+5.62-7.08=7.58-0.61-3.21-3.39=6.71-0.04-0.32-4.71=8.48-6.69+9.71-1.72=5.55-4.37+4.29+5.06=4.42-0.91+4.6-2.28=8.67-0.42-0.96-0.36=8.81-3.96+2.59-3.5=4.8-0.55-0.3=8.55+1.96+1.17+6.43=5.33-5.04+7.58=4.43+7.68-7.67-2.66=3.13-2.79+7.56+8.6=5.58+5.41-3.21+9.66=2.12+8.42+7.13-4.65=9.97-6.33-2=9.06-2.58-1.71-2.07=8.77-5.42=0.74+6.77+2.1=4.31-3.66=4.44-3.98+1.63=5.89-0.42+4.19=9.48-0.36+1.08+8.02=7.73+9.95-1.8-3.42=9.71+1.63-5.53+2.47=7.52-0.27+7.9-9.44=8.16-0.67-7=9.37+8.8-5.56-8.78=8.63-8.1+6.2=6.16-1.31+4.45+8.47=8.45-5.8-1.52=0.36+4.08+6.87-6.79=2.11+5.95-2.39=6.91-5.09+7.81=3.95-0.54+0.81=6.92+6.74=7.58+4.11+9.32-0.74=7.87+2.36-4.84+3.05=6.9-1.28+9.08-8.88=6.26-0.85+7.72=7.92+6.18+3=0.74+3.21=8.6+4.2-2.9-6.72=3.51+0.52+0.16=7.71+7.11-5.82-6.87=5.96+6.78-1.04+5.23=2.68+0.73+8.35-1.23=5.01+2.04-2.71=7.38-1.83+4.54-7.95=1.58+5.56+9.38-5.18=8.41-4.37+6.4+8.1=7.27+4.33-1.36=6.41+7.26+5.06-9.61=6.48-1.99+7.53-2.69=4.27-2.26-0.36+8.27=2.99+6.25-8.19+7.4=9.36+4.08-4.62+5.74=9.66+7.83-0.39-5.2=7.96-3.4-2.21-1.73=6.55-5.71+2.57-0.63=0.04+7.68-3.96+3.13=9.95+1.83=8.74-8.44=5.21-4.17-0.08+6.51=6.24+7.34+2.84=9.86+8.08+1.38-3.07=8.94-1.24+0.51-0.49=8.5+8.73+8.15-8.2=9.65-5.96+5.76=9.63+4.23-2.67-2.76=2.1-1.35+5.82=8.7-0.09-0.39-5.89=9.48-3.69-2.34+5.54=8.81-7.44+3.18=7.88-4.3+9.26+1.92=3.68-2.68+7.45-3.16=1.79+0.91+6.46+7.48=4.32-0.46=8.73-2.16+7.58-0.81=9.86-7.43-0.03=2.05+0.84=1.03+3.58+5.95+1.56=9.82-0.48=6.88-1.55-0.66+6.22=6.21-2.88=6.35-0.07+2.77-3.9=7.57+8.56+0.14+8.95=3.61-2.61-0.79+6.73=7.55+7.9-7.41+9.64=3.7+7.64-5.9=6.54-1.16-0.08-2.85=2.16+2.37+1.55-5.52=9.72-7.61+6.38-4.83=8.99+3.42-5.54+2.78=9.18-7.08+4.12+9.23=7.47-2.15-0.91-2.85=6.92+6.99-5.01+8.82=5.23-0.11+8.68+8.12=0.39+9.96=1.58+4.17=5.79-1.18+8.64+2.98=9.65-4.63-3.65+3.25=7.95-6.56+6.86=6.09-0.69=2.72+7.78+0.23+2.92=9.39-3.44-0.86+7.94=7.89-5.53+7.08+6.52=7.29-1.13+4.46=9.08-0.05-0.63-6.62=6.55+8.3-1.48-0.65=5.88+0.99-0.02+8.73=5.96-2.8+8.97-1.48=0.33+0.71+4.85-1=9.75-2.85-1.53=8.7-2.61+6.17-7.78=9.3+7.23+2.33+8.66=2.32+8.09-6.67-2.58=9.15+3.12+4.72=0.75+9.35-6.7=3.44-2.33=7.48-0.88-0.05-6.3=9.14+3.6+6.79+6.55=8.88-3.15+6.21-6.14=0.56+8.83-4.96+6.69=6.62-3.07+6.73-0.25=7.93+8.6-4.95+8.65=8.22-0.56-4+4.77=4.66-2.47+9.13+6.02=9.8-3.36-6.33=5.48+3.61+5.68-4.81=8.62-1.17-1.2+7.2=6.66+8.24-3.77-2.43=8.45-4.87-0.03=9.79-2.04-6.29+3.42=9.88-8.44+9.99+2.89=2.73+6.35-6.28=4.75-0.52-3.37=1.09-0.14+6.53=4.72+1.81+3.11=7.17-3.72-2.53=4.2+8.44-5.36+9.37=4.93+5.06-1.5=9.46+5.55+4.21-1.34=3.95-1.25+9.99+2.11=4.75-0.65=2.23-1.01+1.18+0.91=9.2-1.32=9.52-1.01-4.17-2=7.19-2.11+0.42-3.54=5.66+5.29+2.1=4.66-1.35-2.19+3.02=1.44+3.24=9.05+5.65+7.52=9.23-2.16=3.22+6.44-0.77=9.63-2.78-1.81+0.15=0.95+9.09-0.05+5.64=2.2+0.5=8.99+8.91-1.99=7.73-0.43-3.72=6.69-5.68+0.19+3.31=4.92+7.01-1.57-8.56=6.24-4.46+8.08=9.1-0.72=9.1-7.46+5.69+8.04=3.62-1.93=9.6+9.32=9.89+4.27+5.47+8.78=5.47-3.6-1.14=6.76+6.13+8.77=6.69-4.26+4.82+2.59=7.86-7.22+7.07=8.06-2.04-0.67-2.32=3.29+9.47-5.39-3.85=4.5+5.8-6.78=2.15+7.68-0.53=2.7+0.83+7.6-0.56=8.61-0.23-2.43+2.73=1.84+6.17+8.93=6.5-4.76+9.96-3.74=6.25+8.36-3.83=6.71+0.63+4.18-2.93=0.73+1.53+2.08+2.9=6.62-3.63+0.89-1.68=7.09-4.41=7.66-1.28-5.63=9.93+1.14-6.76-2.58=5.75+1.28-0.59-0.18=9.29-1.99-1.98-2.73=7.79-1.38-6.11+4.22=6.54-2.97-2.84-0.28=8.85+4.65-6.43+0.38=5.43+9.58-5.55+9.74=0.41+5.52+7.75=2.65-2.35=8.94+4.72-4.98=1.62+2.23=6.14+9.79+2.72=8.54-1.23-0.62+1.68=0.23+6.03+6.07+6.3=4.06+3.66-1.33+0.69=6.18-0.79+6.09+3=7.63-6.41-0.26=4.08+2.65+8.31+7.16=2.42+2.63+7.37+0.3=4.82-2.3-2.34=8.16+4.1=9.53+7.43-3.59-8.29=0.74+4.4=4.08+2.72-0.05=7.66-0.35+9.02-9.88=7.35-2.49-0.07-1.1=1.09+8.76+7.04=8.93-0.19-3.34-1.84=8.27+6.7-4.74-2.99=8.69-1.07-4.06=3.18-0.45-1=9.29-0.4+7.49-2.01=4.41+2.96=0.65+3.15-3.05+3.46=1.72+6.48-4.11+7.84=7.46-1.24+4.44+6.22=9.43+3.2+7.15+3.33=5.3-0.4+7.43-4.49=9.76-4.67+0.96=9.35+3.51+0.87+9.82=9.87-4.76+7.29+0.33=4.35-2.25=5.86+1.55+5.28+3.53=7.3-3.49-0.7+7.05=4.77-0.61-1.17+2.55=3.62-0.44=5.11-2.78-1.39+8.8=6.7+6.52+9.67=2.56+1.08+3.14+8.8=7.47-3.52-0.45+2.84=7.75-4.64+9.28-5.92=9.85-2.02-1.54-4.25=6.29+2.05-6.51+6.37=9.68-0.02-1.84+6.47=6.31+8.28-1.72=7.74+0.34-6.98+8.85=3.68-1.05-0.16=9.47+0.7-2.53+4.27=7.93-1.15=9.95-4.78-3.44-1.06=9.92+0.14+6.86-9.54=3.98+7.86+7.19+0.28=3+1.88+9.95+7.83=1.74+2.2+5.87=7.05+7.91-8.65+2.16=5.18+2.91+6.62-6.9=4.35+1.6=7.53+2.62-9.6=2.85+4.21+0.44=8.21-3.29-1.39+1.21=7.05-6.53+8.44-5.7=7.43+8.49-9.41-2.69=7.32+4.47+0.21-6.34=9.67-3.48-3.37+2.13=0.05+3.41-2.53-0.76=8.17+3.79+7.77+2.71=5.91+8.67=2.3+9.33+3.72=9.06-4.18+5.79=7.98-4.2=5.88-4.72+6.18+3.06=9.66-2.65+3.47=7.77-1.16-0.86-2.38=6.43-3.08+5.16+4.12=2.64-1.68=8.12+1.6-1.78=5.55-3.64-0.8-0.15=9.67-1.62-2.77=9.78-4.37-3.28=4.53+5.85=9.09+5.99=6.94-4.62+0.68+0.55=9.82-4.34-3.74+8.39=3.1-0.82+3.62+7.79=9.39-0.19-4.26=9.04+0.26=9.39-1.96-1.27=9.25-1.42-0.2-2.8=3.55+0.45-3.65+7.86=5.71-4.45+4.58-3.01=8.97+1.54+6.1+2.47=8.86-5.38-3.25=7.31+4.53=4.8-0.73+9.02-4.14=3.17+1.4-3.97=9.41-7.58-1.72=8.27-1.33-2.69-0.57=6.09-4.71+7.77=8.23-3.25-4.55-0.03=4.19+8.06+1.17-5.84=7.67-0.28+5.96+9.07=1.79+1.12=2.96+3.32+0.13=9.67-2.44-4.96=3.72-2.05+1.33=6.38-0.83=9.71+4.25-7.99+9.22=7.97+7.78+6.87-5.45=9.19-5.37+2.61=2.49+9.18+2.74+0.76=8.63-0.04=2.87-0.22=5.63+9.67+6.12+0.63=4.07+7.53-3.7=6.25+7.36+1.38+3.55=3.14-1.78=9.65-3.32-0.17-4.1=1.88+6.2+8.58-8.1=8.12+1.07+6.23+8.21=5.86-1.21=6.7+9.5+2.4+9.25=9.65-2.12-6.64=8.64-4.61+6.32=2.56+7.56+2.68=9.04+9.01+8.07-5.77=8.97-3.83-4.93=6.22+4.39=0.69+6.29+6.8=4.15+9.26-9.49-3.18=5.95+0.74-4.36+1.07=9.94-4.11-4.37-0.77=6.3-2.15-2.09+9.31=7.97-5.68-0.31-0.84=5.74+9.9-5.57-5.38=8.05+9.9-7.89=3.01-1.85+3.12=8.63-4.47-2.88+5.12=9.29-7.09+1.48+6.55=7.41-0.95-2.67-0.35=8.81+7.14+0.93-8.65=6.53-5.11=9.65-4.9+9.88+1.32=6.15-4.32+9.25-0.89=4.07+5.69+9.67=9.53-0.68+1.09+2.52=4.36-1.8+0.68+5.99=9.78-2.3-6.53-0.33=5.3+8.08=5.72-3.29+6.46-1.72=7.87+8.34-3.25=9.62-0.82-0.99+4.43=5.03+9.09-6.57-7.38=5.64-3.79-1.63+4.88=8.73-0.79-4.3+5.18=7.76-5.79=2.74-0.23+6.45+7.19=9.2+8.93=8.67-6.13=0.76-0.25=9.46-7.4-1.6+1.53=8.72+4.33-8.27+1=1.47+8.67+6.2=3.12-0.16-1.22-0.82=0.67+2.97+3.63-6.89=1.54+4.49+6.75+8.3=8.04+3.26=8.54-3.16-2.99+5.56=6.71+6.35-6.84=2.05+8.77+7=9.91+8.46-0.02-7.96=0.79+4.13+7.83+0.73=7.06-1.66-2.8+7.84=2.39+6.11-4.58=8.45-1.94-0.3-3.77=9.61-2.25-0.39+5.2=5.53-0.78-4.56=9.44+8.5-8.71-0.71=6.38+4.66-1.37=6.68-3.76=1.37-0.66=4.87-3.48=9.15-5.83+6.47+1.93=7.91-6.06+0.77=9.28-3.35+1.77=7.18+6.77-9.57=9.09-0.52-3.57=4.19+9.36-1.04=4.99+3.97+1.5+6.67=4.88-1.25+3.49-5.2=5.52+1.23+2.04+1.99=0.81+3.44+8.11-7.8=9.48+3.12-1.19=9-3.98=7.69-2.75-0.21=5.15-0.21-0.81=3.97-1.08+9.2+5.39=8.7-3.24-0.49-4.73=7.01+6.31+3.34=0.71+6.29=9.83-3.55-4.79=7.17-2.15+6.04=6.92+3.02-2.09+6.53=8.03+9.55-3.12-1.51=7.65-0.27=1.15+5.7-3.2+2.12=5.66+5.58-5.59-3.35=7.6-0.4-2.77-0.53=3.48+9.45+2.44+1.69=7.69-6=6.11+1.81+1.38=9.55+5.13-5.71-6.03=4.16+0.96+8.86-5.48=7.04-0.84-2.86-0.1=3.49+0.23+7.96=9.88+5.2+9.31+8.76=2.02-0.7+7.11-1.74=5.9-0.6-5.11+8.16=3.86-0.65-2.63=5.87+8.83-2.54+1.37=6.53-4.48=7.12+6.91-5.7-2.18=7.81+6.04+9.41=8.3+5.43-5.73+0.92=9.96+5.8+1.66-2.87=2.13+6.97+6.18+3.9=9.54+9-5.67+6.73=9.75-5.94+0.16=3.3+7.17-7.47+5=4.51+2.18+5+5.04=9.61-3.29-1.91-0.99=9.88-0.05-2.97-5.27=9.2-8.61+2.77+7.73=7.7-4.15-0.63-1.43=9.32+5.87+7.38-1.87=5.85-4.95-0.59=8.04-4.47+3.86+2.89=4.16+8.99-2.03=5.34+2.31-3.18=8.45-0.77-4.48-1.3=6.08+6.99=9.75-0.55-3.9-3.91=7.75-7.27+4.47-2.72=7.88-2.98-1.22-2.91=9.85-6.62+5.16-2.53=8.38+8.99=7.67-3.3=9.93-0.41=2.19-1.05-0.28=1.3-1.18+4.44+3.47=6.85+7.25=6.3-5.35+7.3-4.64=6.19+8.09=5.52-2.85+4.04=1.19+1.34+1.2+6.33=9.54+5.61-4.84-6.68=5.5-0.06-0.44=3.35+1.84+4.31=3.02+9.9+1.36-8.4=9.23-0.88-0.03-6.48=5.76+7.9+1.52=1.17+9.57-2.94-5.73=3.05+7.68+6=8.57+3.88+6.78=9.03+6.14-1.26=6.87+0.72+0.2-5.28=1.55+9.93-4.63=6.35+8.63-6.79=6.55-0.35+7.07-9.29=6.52+2.07=5.84+5.69+9.37+4.25=9.56-9.45+5.54+6.69=1.14+5.96-3.4+4.68=6.47-2.26+1.23+8.21=6.71+2.6-5.53+3.63=8.43+7.57-0.22-9.13=2.03+3.01-3.4+1.33=9.13-5.46-3.4+2.58=3.93+7.1+1.85=8.12-0.28=8.93+5.64=7.33+2.74=1.04+9.4-7.68=5.83+8.73+4.74+4.42=4.99-4.42+0.02+8.83=9.58-6.38-0.08-3.01=0.81+6.36-3.73-2.49=6.52+7.32+9-4.07=9.57+2.27-8.51=8.32-0.51-0.21-4.88=3.46+0.93+2.02=7.98+6.26+1.23=8.3+4.62+1.04=4.51+3.61-0.34=5.89+4.67+5.46-1.98=3.16+8.94+5.32-9.55=4.16-0.4-0.19=6.32+8.97-3.71-3.6=8.4+6.55-1.31=7.41-0.89+5.25-4.71=9.59+0.27-7.9=0.41+0.64+0.81+8.31=6.83+5.92=1.42+5.39=0.96+7.83+2.2=7.67+7.49-7.63-3.93=6.94-3.12+2.35+7.83=6.49-2.46+5.54-4.98=9.97-3.11-4.92=7.31-2.18+8.63=7.62-6.55=5.16-2.18-2.34+5.53=6.8+8.34-4.6+1.44=6.07-3.69+4.12+1.83=2.96-1.17-0.34=9.67-2.4+1.82-4.45=5.4+9.98+9.51-0.64=7.81-1.05-0.9+0.07=6.58+5.9=8.34-0.93+4.37=5.86-4.23+3.54=4.74-4.54=8.39-1.51=9.77+9.65-2.44-7.03=7.24-2.54-3.06=9.7-3.64+5.43=6.66+8=8.55+8.15-6.25-3.2=9.92-2.55-0.32=5.04+4.4+4.54-1.49=2.67+2.43+3.72=1.64+6.12+1.58+4.66=7.67+4.83+6.3=6.04-3.47+4.31+7.12=9.01+9.76-5.11-2.02=9.09-4.47+4.91-2.87=7.06+0.06-0.71=8.4-6.78=9.07-5.2+3.28=4.46+8.42-5.29-3.52=8.31+7.4+8.41=9.92+5.89-2.67=0.41+1.57+9.21+3.07=9.9-5.06-3.82+8.31=4.39-1.79-1.08=2.74-0.63=4.75+5.38+5.11=5.2-1.92-0.44-0.02=8.08+6.42-5.58=6.67-2.93-0.7-2.01=2.84+7.64-9.98=7.31+7.91=6.37-0.49-1.38+6.64=9.79-2+1.59+1.99=5+9.82-1.31+2.15=5.07+3.47-6.82-0.65=6.57-2.03+8.19-9.82=6.39+8.31+2.56-0.09=8.23+9.02+0.53=8.86+7.14+5.34-1.53=6.78-6.35+2.58+5.83=2.4+5.61+4.11-8.47=9.46-4.63+1.59-4.29=6.52+9.49+7.54=1.28+7.17+7.55-5.86=2.76+9.76=参考答案5.84+5.26=11.11.87+4.87-2.5+8.19=12.432.83-0.35+6.78-9.1=0.168.67-3.46-4.02=1.199.22+2.44+8.14+2.6=22.47.05+7.4+2.29-2.43=14.317.72-0.95-0.15-0.44=6.185.44+6.52-1.85=10.115.62+8.84+2.71-4.7=12.472.1+5.47+7.54+9.28=24.397.79-3.17+7.17=11.790.76+8.04-7.32+9.46=10.949.77-3.58-0.87-4.9=0.425.98-5.33+5.42=6.070.78+4.17+7.69-6.05=6.593.56+6.51+4.99=15.062.51+3.63+8.44=14.589.79-2.07+6.78+7.92=22.427.8+9.16+5.9+1.1=23.965.52+9.69+6.65+4.8=26.669.37-3.69+7.45=13.133.39-3.05+7.94-5.73=2.555.51+5.13+0.47=11.116.83+7.86=14.699.03-5.02+9.28=13.296.75-5.91-0.21+2.98=3.619.26-1.55-5.27-0.93=1.517.37+2.8-6.4=3.779.25-3.37+0.57-3.13=3.323.35+6.93+2.53-6.5=6.314.8-0.8+7.02-5.06=5.963.1-0.13-2.03+7.4=8.349.66-0.94+3=11.721.99+7.63=9.629.54+0.21+7.92+7.12=24.797.8+6.11-5.7-0.4=7.816.9+5.16-2.63-6.11=3.329.3-4.25+0.53=5.588.23-0.91-4.29-2.26=0.777.55+3.95-5.39=6.117.57+4.85+4.73-9.25=7.95.89-3.16-0.21+3.1=5.629.58-2.44-6.48=0.665.92+3.52-1.54=7.94.45+5.61+2.57+1.2=13.838.38-0.44=7.941.02+4.7+6.86=12.583.6-0.95+4.09+7.97=14.717.69+7.7-7.3=8.091.68+8.93=10.617.81+9.88-8.02+4.47=14.149.89+6.29-3.38-1.08=11.727.25+6.39=13.648.7-7.28+0.37+8.6=10.390.49-0.02+3.94+5.01=9.423.39+5.75-5.44+5.93=9.637.26+5.72+0.58-8.15=5.419.68-5.61+5.96-4.75=5.288.46-0.36=8.14.78-0.25+6.8=11.336.55-0.16-5.83+5.78=6.346.95+2.72-8.7+3.75=4.728.54+9.73-7.01=11.263.65+7.37-4.94=6.087.44-5.36-0.32+4.81=6.576.04+9.97+3.34-7.03=12.321.46-1.25+3.67-3.54=0.341.83-1.6+9.25=9.488.43+9.27-1.76-8.8=7.144.49-4.27=0.224.06+3.8=7.869.53-0.27-2.61=6.652.43+0.93+8.01=11.376.94-0.93+0.24+3.4=9.650.94-0.21+2.57=3.36.98-3.62-0.06=3.36.43-2.4+5.04-2.46=6.618.59+7.52+8+8.92=33.038.71+1.65+5.88=16.248.52-1.75+4.23-3.45=7.558.27-2.09+1.63=7.817.83-7.06=0.776.57+6.24+8.35-5.78=15.383.55+4.64=8.198.75-0.61-1.91-1.78=4.455.9-0.98+7.39=12.315.24-1.13+2.12+6.15=12.389.16+2.29+8.04-8.84=10.652.74+7.45-2.6-0.59=72.88+8.39-2.35-1.54=7.382.52+2.61+6.5+8.56=20.197.7-2.11+1.94=7.538.17-0.83-0.09-5.79=1.466.13+6.55-4.56-3.97=4.157.55+0.79+2.77+6.37=17.488.89+9.2=18.099.74-2.4-6.18=1.168.33-0.39-2.98-0.4=4.568.38+6.7-2.71-2.66=9.714.12+5.99+1.54+3.93=15.582.86+7.6-0.94+4.5=14.029.33+9.83-2.36=16.81.49+8.95-5.88+7.69=12.254.15+4.57-1.05-4.54=3.131.22+8-0.71+1.76=10.275.57-3.43=2.142.77+0.03+4.66+5.89=13.358.46-2.25+5.95+1.76=13.929.35-5.8-0.24+1.71=5.029.9-4.93+5.25+5.94=16.168.86-1.51-2.66+0.83=5.525.9-1.93=3.977.59-5.01-0.14=2.448.51-2.35-4.97+3.25=4.442.05+6.33-3.45+5.48=10.415.23-4.83+5.27-3.78=1.895.26-1.68+0.28=3.863.65-2.94+9.56=10.277.85+7.89=15.741.15+6.37=7.528.61-7.18=1.437.92-0.03-2.43-4.56=0.97.79+1.12=8.913.9+5.72+4=13.621.84+9.32-5.97+4.05=9.248.89-7.02-0.03=1.848.01-5.68-0.94+9.43=10.826.95+6.62=13.572.44-1.16+6.06=7.345.3+6.57=11.874+4.98-5.99-1.95=1.048.23-4.83+3.03=6.434.21+6.35-7.71=2.859.91+2.2+4.62-4.69=12.043.84+0.67=4.518.4-1.45-2.31=4.642.08+1.65+8.98-3.35=9.364.27+7.29+1=12.567.75-2.4+5.5+1.63=12.488.21-4.6+8.86+6.96=19.438.9+9.46+5.03-2.83=20.565.74+9.71+9.74-1.23=23.969.36-1.79-6.67+3.64=4.548.53-5.21-0.98-1.95=0.398.65-4.54+1.07=5.188.68+0.88-3.84+2.49=8.219.01+6.75+4.57+9.64=29.979.94-5.84=4.16.9+1.93-2.02+3.59=10.40.47+7.92-3.06+7.55=12.884.32-1.14-0.49+9.31=129.7-1.4-1.96=6.349.95-6.55-1.19+6.15=8.369.4+8.96=18.368.03+8.88-1.72+1.93=17.125.52+0.6-0.56-3.31=2.257.96-1.1-1.6+6.05=11.314.08-1.36+7.61-3.41=6.928.59+8.39-8.85-5.24=2.899.63+8.88+3.58-7.87=14.227.74-4.04-2.12+7.56=9.149.25-7.44+9.72-1.14=10.399.63+8.97-8.81+5.27=15.061.64+7.45+7.74+9.57=26.49.98-5.96-3.26-0.59=0.179.55+4.43+6.76+1.48=22.223.04+6.96+8.96=18.965.45+9.2+2.01=16.669.31-0.08-2.92+2.64=8.958.07-0.76+5.22-0.22=12.311.83-0.1+7.42=9.152.17+3.68+3.24-5.58=3.517.79+1.06+4.9=13.758.8-3.92=4.887.35+3.4-3.85-5.07=1.832.35+2.14-3.64-0.67=0.187.34-1.9+9.13=14.575.71-5.33=0.384.34+1=5.347.32+9.43-3.66-8.63=4.462.05+1.22+4.96-1.65=6.588.81+2.64-2.01=9.448.48-2.16-0.35=5.974.59+5.12-6.68=3.039.83-0.81+0.92+3.17=13.116.09-1.67+0.89=5.314.67+5-3.09=6.588.51-3.01-0.29=5.218.8-1.73-5.23=1.849.88-3.87-5.1+9.44=10.356.56-1.68+5.69=10.574.79+4.53+5.38+3.91=18.613.67-1.93+6.57-5.81=2.59.99+7.54-9.57-2.1=5.864.62+0.14+1.19=5.956.84+5.62-7.08=5.387.58-0.61-3.21-3.39=0.376.71-0.04-0.32-4.71=1.648.48-6.69+9.71-1.72=9.785.55-4.37+4.29+5.06=10.534.42-0.91+4.6-2.28=5.838.67-0.42-0.96-0.36=6.938.81-3.96+2.59-3.5=3.944.8-0.55-0.3=3.958.55+1.96+1.17+6.43=18.115.33-5.04+7.58=7.874.43+7.68-7.67-2.66=1.783.13-2.79+7.56+8.6=16.55.58+5.41-3.21+9.66=17.442.12+8.42+7.13-4.65=13.029.97-6.33-2=1.649.06-2.58-1.71-2.07=2.78.77-5.42=3.350.74+6.77+2.1=9.614.31-3.66=0.654.44-3.98+1.63=2.095.89-0.42+4.19=9.669.48-0.36+1.08+8.02=18.227.73+9.95-1.8-3.42=12.469.71+1.63-5.53+2.47=8.287.52-0.27+7.9-9.44=5.718.16-0.67-7=0.499.37+8.8-5.56-8.78=3.838.63-8.1+6.2=6.736.16-1.31+4.45+8.47=17.778.45-5.8-1.52=1.130.36+4.08+6.87-6.79=4.522.11+5.95-2.39=5.676.91-5.09+7.81=9.633.95-0.54+0.81=4.226.92+6.74=13.667.58+4.11+9.32-0.74=20.277.87+2.36-4.84+3.05=8.446.9-1.28+9.08-8.88=5.826.26-0.85+7.72=13.137.92+6.18+3=17.10.74+3.21=3.958.6+4.2-2.9-6.72=3.183.51+0.52+0.16=4.197.71+7.11-5.82-6.87=2.135.96+6.78-1.04+5.23=16.932.68+0.73+8.35-1.23=10.535.01+2.04-2.71=4.347.38-1.83+4.54-7.95=2.141.58+5.56+9.38-5.18=11.348.41-4.37+6.4+8.1=18.547.27+4.33-1.36=10.246.41+7.26+5.06-9.61=9.126.48-1.99+7.53-2.69=9.334.27-2.26-0.36+8.27=9.922.99+6.25-8.19+7.4=8.459.36+4.08-4.62+5.74=14.569.66+7.83-0.39-5.2=11.97.96-3.4-2.21-1.73=0.626.55-5.71+2.57-0.63=2.780.04+7.68-3.96+3.13=6.899.95+1.83=11.788.74-8.44=0.35.21-4.17-0.08+6.51=7.476.24+7.34+2.84=16.429.86+8.08+1.38-3.07=16.258.94-1.24+0.51-0.49=7.728.5+8.73+8.15-8.2=17.189.65-5.96+5.76=9.459.63+4.23-2.67-2.76=8.432.1-1.35+5.82=6.578.7-0.09-0.39-5.89=2.339.48-3.69-2.34+5.54=8.998.81-7.44+3.18=4.557.88-4.3+9.26+1.92=14.763.68-2.68+7.45-3.16=5.291.79+0.91+6.46+7.48=16.644.32-0.46=3.868.73-2.16+7.58-0.81=13.349.86-7.43-0.03=2.42.05+0.84=2.891.03+3.58+5.95+1.56=12.129.82-0.48=9.346.88-1.55-0.66+6.22=10.896.21-2.88=3.336.35-0.07+2.77-3.9=5.157.57+8.56+0.14+8.95=25.223.61-2.61-0.79+6.73=6.947.55+7.9-7.41+9.64=17.683.7+7.64-5.9=5.446.54-1.16-0.08-2.85=2.452.16+2.37+1.55-5.52=0.569.72-7.61+6.38-4.83=3.668.99+3.42-5.54+2.78=9.659.18-7.08+4.12+9.23=15.457.47-2.15-0.91-2.85=1.566.92+6.99-5.01+8.82=17.725.23-0.11+8.68+8.12=21.920.39+9.96=10.351.58+4.17=5.755.79-1.18+8.64+2.98=16.239.65-4.63-3.65+3.25=4.627.95-6.56+6.86=8.256.09-0.69=5.42.72+7.78+0.23+2.92=13.659.39-3.44-0.86+7.94=13.037.89-5.53+7.08+6.52=15.967.29-1.13+4.46=10.629.08-0.05-0.63-6.62=1.786.55+8.3-1.48-0.65=12.725.88+0.99-0.02+8.73=15.585.96-2.8+8.97-1.48=10.650.33+0.71+4.85-1=4.899.75-2.85-1.53=5.378.7-2.61+6.17-7.78=4.489.3+7.23+2.33+8.66=27.522.32+8.09-6.67-2.58=1.169.15+3.12+4.72=16.990.75+9.35-6.7=3.43.44-2.33=1.117.48-0.88-0.05-6.3=0.259.14+3.6+6.79+6.55=26.088.88-3.15+6.21-6.14=5.80.56+8.83-4.96+6.69=11.126.62-3.07+6.73-0.25=10.037.93+8.6-4.95+8.65=20.238.22-0.56-4+4.77=8.434.66-2.47+9.13+6.02=17.349.8-3.36-6.33=0.115.48+3.61+5.68-4.81=9.968.62-1.17-1.2+7.2=13.456.66+8.24-3.77-2.43=8.78.45-4.87-0.03=3.559.79-2.04-6.29+3.42=4.889.88-8.44+9.99+2.89=14.322.73+6.35-6.28=2.84.75-0.52-3.37=0.861.09-0.14+6.53=7.484.72+1.81+3.11=9.647.17-3.72-2.53=0.924.2+8.44-5.36+9.37=16.654.93+5.06-1.5=8.499.46+5.55+4.21-1.34=17.883.95-1.25+9.99+2.11=14.84.75-0.65=4.12.23-1.01+1.18+0.91=3.319.2-1.32=7.889.52-1.01-4.17-2=2.347.19-2.11+0.42-3.54=1.965.66+5.29+2.1=13.054.66-1.35-2.19+3.02=4.141.44+3.24=4.689.05+5.65+7.52=22.229.23-2.16=7.073.22+6.44-0.77=8.899.63-2.78-1.81+0.15=5.190.95+9.09-0.05+5.64=15.632.2+0.5=2.78.99+8.91-1.99=15.917.73-0.43-3.72=3.586.69-5.68+0.19+3.31=4.514.92+7.01-1.57-8.56=1.86.24-4.46+8.08=9.869.1-0.72=8.389.1-7.46+5.69+8.04=15.373.62-1.93=1.699.6+9.32=18.929.89+4.27+5.47+8.78=28.415.47-3.6-1.14=0.736.76+6.13+8.77=21.666.69-4.26+4.82+2.59=9.847.86-7.22+7.07=7.718.06-2.04-0.67-2.32=3.033.29+9.47-5.39-3.85=3.524.5+5.8-6.78=3.522.15+7.68-0.53=9.32.7+0.83+7.6-0.56=10.578.61-0.23-2.43+2.73=8.681.84+6.17+8.93=16.946.5-4.76+9.96-3.74=7.966.25+8.36-3.83=10.786.71+0.63+4.18-2.93=8.590.73+1.53+2.08+2.9=7.246.62-3.63+0.89-1.68=2.27.09-4.41=2.687.66-1.28-5.63=0.759.93+1.14-6.76-2.58=1.735.75+1.28-0.59-0.18=6.269.29-1.99-1.98-2.73=2.597.79-1.38-6.11+4.22=4.526.54-2.97-2.84-0.28=0.458.85+4.65-6.43+0.38=7.455.43+9.58-5.55+9.74=19.20.41+5.52+7.75=13.682.65-2.35=0.38.94+4.72-4.98=8.681.62+2.23=3.856.14+9.79+2.72=18.658.54-1.23-0.62+1.68=8.370.23+6.03+6.07+6.3=18.634.06+3.66-1.33+0.69=7.086.18-0.79+6.09+3=14.487.63-6.41-0.26=0.964.08+2.65+8.31+7.16=22.22.42+2.63+7.37+0.3=12.724.82-2.3-2.34=0.188.16+4.1=12.269.53+7.43-3.59-8.29=5.080.74+4.4=5.144.08+2.72-0.05=6.757.66-0.35+9.02-9.88=6.457.35-2.49-0.07-1.1=3.691.09+8.76+7.04=16.898.93-0.19-3.34-1.84=3.568.27+6.7-4.74-2.99=7.248.69-1.07-4.06=3.563.18-0.45-1=1.739.29-0.4+7.49-2.01=14.374.41+2.96=7.370.65+3.15-3.05+3.46=4.211.72+6.48-4.11+7.84=11.937.46-1.24+4.44+6.22=16.889.43+3.2+7.15+3.33=23.115.3-0.4+7.43-4.49=7.849.76-4.67+0.96=6.059.35+3.51+0.87+9.82=23.559.87-4.76+7.29+0.33=12.734.35-2.25=2.15.86+1.55+5.28+3.53=16.227.3-3.49-0.7+7.05=10.164.77-0.61-1.17+2.55=5.543.62-0.44=3.185.11-2.78-1.39+8.8=9.746.7+6.52+9.67=22.892.56+1.08+3.14+8.8=15.587.47-3.52-0.45+2.84=6.347.75-4.64+9.28-5.92=6.479.85-2.02-1.54-4.25=2.046.29+2.05-6.51+6.37=8.29.68-0.02-1.84+6.47=14.296.31+8.28-1.72=12.877.74+0.34-6.98+8.85=9.953.68-1.05-0.16=2.479.47+0.7-2.53+4.27=11.917.93-1.15=6.789.95-4.78-3.44-1.06=0.679.92+0.14+6.86-9.54=7.383.98+7.86+7.19+0.28=19.313+1.88+9.95+7.83=22.661.74+2.2+5.87=9.817.05+7.91-8.65+2.16=8.475.18+2.91+6.62-6.9=7.814.35+1.6=5.957.53+2.62-9.6=0.552.85+4.21+0.44=7.58.21-3.29-1.39+1.21=4.747.05-6.53+8.44-5.7=3.267.43+8.49-9.41-2.69=3.827.32+4.47+0.21-6.34=5.669.67-3.48-3.37+2.13=4.950.05+3.41-2.53-0.76=0.178.17+3.79+7.77+2.71=22.445.91+8.67=14.582.3+9.33+3.72=15.359.06-4.18+5.79=10.677.98-4.2=3.785.88-4.72+6.18+3.06=10.49.66-2.65+3.47=10.487.77-1.16-0.86-2.38=3.376.43-3.08+5.16+4.12=12.632.64-1.68=0.968.12+1.6-1.78=7.945.55-3.64-0.8-0.15=0.969.67-1.62-2.77=5.289.78-4.37-3.28=2.134.53+5.85=10.389.09+5.99=15.086.94-4.62+0.68+0.55=3.559.82-4.34-3.74+8.39=10.133.1-0.82+3.62+7.79=13.699.39-0.19-4.26=4.949.04+0.26=9.39.39-1.96-1.27=6.169.25-1.42-0.2-2.8=4.833.55+0.45-3.65+7.86=8.215.71-4.45+4.58-3.01=2.838.97+1.54+6.1+2.47=19.088.86-5.38-3.25=0.237.31+4.53=11.844.8-0.73+9.02-4.14=8.953.17+1.4-3.97=0.69.41-7.58-1.72=0.118.27-1.33-2.69-0.57=3.686.09-4.71+7.77=9.158.23-3.25-4.55-0.03=0.44.19+8.06+1.17-5.84=7.587.67-0.28+5.96+9.07=22.421.79+1.12=2.912.96+3.32+0.13=6.419.67-2.44-4.96=2.273.72-2.05+1.33=36.38-0.83=5.559.71+4.25-7.99+9.22=15.197.97+7.78+6.87-5.45=17.179.19-5.37+2.61=6.432.49+9.18+2.74+0.76=15.178.63-0.04=8.592.87-0.22=2.655.63+9.67+6.12+0.63=22.054.07+7.53-3.7=7.96.25+7.36+1.38+3.55=18.543.14-1.78=1.369.65-3.32-0.17-4.1=2.061.88+6.2+8.58-8.1=8.568.12+1.07+6.23+8.21=23.635.86-1.21=4.656.7+9.5+2.4+9.25=27.859.65-2.12-6.64=0.898.64-4.61+6.32=10.352.56+7.56+2.68=12.89.04+9.01+8.07-5.77=20.358.97-3.83-4.93=0.216.22+4.39=10.610.69+6.29+6.8=13.784.15+9.26-9.49-3.18=0.745.95+0.74-4.36+1.07=3.49.94-4.11-4.37-0.77=0.696.3-2.15-2.09+9.31=11.377.97-5.68-0.31-0.84=1.145.74+9.9-5.57-5.38=4.698.05+9.9-7.89=10.063.01-1.85+3.12=4.288.63-4.47-2.88+5.12=6.49.29-7.09+1.48+6.55=10.237.41-0.95-2.67-0.35=3.448.81+7.14+0.93-8.65=8.236.53-5.11=1.429.65-4.9+9.88+1.32=15.956.15-4.32+9.25-0.89=10.194.07+5.69+9.67=19.439.53-0.68+1.09+2.52=12.464.36-1.8+0.68+5.99=9.239.78-2.3-6.53-0.33=0.625.3+8.08=13.385.72-3.29+6.46-1.72=7.177.87+8.34-3.25=12.969.62-0.82-0.99+4.43=12.245.03+9.09-6.57-7.38=0.175.64-3.79-1.63+4.88=5.18.73-0.79-4.3+5.18=8.827.76-5.79=1.972.74-0.23+6.45+7.19=16.159.2+8.93=18.138.67-6.13=2.540.76-0.25=0.519.46-7.4-1.6+1.53=1.998.72+4.33-8.27+1=5.781.47+8.67+6.2=16.343.12-0.16-1.22-0.82=0.920.67+2.97+3.63-6.89=0.381.54+4.49+6.75+8.3=21.088.04+3.26=11.38.54-3.16-2.99+5.56=7.956.71+6.35-6.84=6.222.05+8.77+7=17.829.91+8.46-0.02-7.96=10.390.79+4.13+7.83+0.73=13.487.06-1.66-2.8+7.84=10.442.39+6.11-4.58=3.928.45-1.94-0.3-3.77=2.449.61-2.25-0.39+5.2=12.175.53-0.78-4.56=0.199.44+8.5-8.71-0.71=8.526.38+4.66-1.37=9.676.68-3.76=2.921.37-0.66=0.714.87-3.48=1.399.15-5.83+6.47+1.93=11.727.91-6.06+0.77=2.629.28-3.35+1.77=7.77.18+6.77-9.57=4.389.09-0.52-3.57=54.19+9.36-1.04=12.514.99+3.97+1.5+6.67=17.134.88-1.25+3.49-5.2=1.925.52+1.23+2.04+1.99=10.780.81+3.44+8.11-7.8=4.569.48+3.12-1.19=11.419-3.98=5.027.69-2.75-0.21=4.735.15-0.21-0.81=4.133.97-1.08+9.2+5.39=17.488.7-3.24-0.49-4.73=0.247.01+6.31+3.34=16.660.71+6.29=79.83-3.55-4.79=1.497.17-2.15+6.04=11.066.92+3.02-2.09+6.53=14.388.03+9.55-3.12-1.51=12.957.65-0.27=7.381.15+5.7-3.2+2.12=5.775.66+5.58-5.59-3.35=2.37.6-0.4-2.77-0.53=3.93.48+9.45+2.44+1.69=17.067.69-6=1.696.11+1.81+1.38=9.39.55+5.13-5.71-6.03=2.944.16+0.96+8.86-5.48=8.57.04-0.84-2.86-0.1=3.243.49+0.23+7.96=11.689.88+5.2+9.31+8.76=33.152.02-0.7+7.11-1.74=6.695.9-0.6-5.11+8.16=8.353.86-0.65-2.63=0.585.87+8.83-2.54+1.37=13.536.53-4.48=2.057.12+6.91-5.7-2.18=6.157.81+6.04+9.41=23.268.3+5.43-5.73+0.92=8.929.96+5.8+1.66-2.87=14.552.13+6.97+6.18+3.9=19.189.54+9-5.67+6.73=19.69.75-5.94+0.16=3.973