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6.26-5.59+8.21+1.66=3.87-2.64+1.96=6.24-2.7-0.37-1.96=8.99+0.88+5.98-4.7=3.91-0.48-2.05=4.99-1.97-0.72=5.23-0.03-1.91=9.53-9.23+5.67+5.58=5.12-0.42+7+2.44=1.9+7.03-6.4=3.39+5.15+6.56+7.23=4.8+4.91-0.99=8.07-2.64=9.63-2.81-1.33-1.16=5.35+5.55+9.23=9.57-4.05=3.21+4.51=2.03+8.07+5.21=8.51-0.57-5.99=2.66-1.62=7.14+6.61-6.04+6.78=7.95+2.07=9.18-0.19+0.47=0.9+1.58-1.94=8.04-3.66+7.66=5.24-1.87-2.44=6.19+9.13-4.54-8.89=1.96+0.54-0.98=1.57+4.68=8.18-5.08-2.99=9.39-8.51+5.32=4.9+1.71+5.38-4.05=8.17-1.43=7.82+8.65=8.72-7.6=0.64+6.52+5.03+0.88=4.43+4.26-5.03=6.82+2.2+4.3-0.77=1.14+7.19+1.68+8.14=8.42-4.74+8.1-6.78=8.9-4.67=3.71-1.32+2.01+0.69=2.65-0.6+4.07=8.09-5.59+1+8.37=8.86-4.59+2.12=3.45+2.48-4.68+0.78=2.25-1.89=7.77-7.35+5.07+5.1=6.39+9.18+5.13=6.47+4.23-3.96=6.74-3.4-2.63=3.41-2.76+9.21=4.71+2.08+1+4.76=4.19+9.66-0.21=7.78+1.18+5.42+0.03=8.42-1.66-1.9=3.94+1.76-3.56+2.74=4.54+6.6+6.25+5.97=0.68+0.81+9.72=6.41+6.61+5.56+5.86=9.39+9.4=3.09+1.62+9.7=8.72-1.84-2.46-3.95=8.95-2.1=9.59-1.83-0.77-0.08=9.45-1.97-4.06=4.84+0.75+5.94+8.7=9.92-4.82+3.87+8.73=7.47-3.76-0.68-0.67=7.22+4.41-6.6-2.49=9.09+5.62-4.59-9.96=9.6-0.85+5.82=6.5+0.96=1.8+5.06-0.71-0.65=7.56-1.37-0.27-2.01=8.97+9.65=5.95-0.89+7.03=8.79-3.66-0.56-2.29=9.31+4.85+1.13=5.82-4=7.84-0.53+7.22-0.06=2.28+9.95-7.2=9.79-4.15+7.18-5.76=3.78-1.65+0.4+6.18=2.97+8.54-4.01-2.24=3.99+9.02=5.01+3.28+3.14-9.81=6.85-0.23+5.36=3.33+0.33+0.98+0.09=7.39+5.66+9.85=9.15-5.1+8.68-8.28=3.99+8.39+7.6-8.33=8.79-1.81-4.33+8.44=9.65+4.71-0.95+4.62=9.86+1.71=7.58-3.79+0.48-2.03=8.06+6.37+6.81+0.14=6.95-1.87-1.8=7.7-2.49+6.04+7.42=9.9-2.04-6.49=5.65+8.04+3.17+2.49=6.29-1.13+4.88-0.23=8.99-0.14-1.37+4.15=7.65-1.22=9.16-2.72+6.8-0.94=6.95+2.35-5-3.79=5.88+9.21+0.65=4.61+9.08=2.24-0.11+5.78+1.95=9.94-0.85-0.82-1.29=1.09+8.99-1.2+0.6=8.09-6.71+5.29+8.86=7.65-6.43=5.88+3.76-7.54+1.15=7.42+2.57-1.66=9.75-0.67-6.78=9.47-3.83-0.7-3.37=3.03+7.29+7.11-3.31=8.88-1.44-0.57=6.12+8.78+0.75=8.92-3.94+3.08=1.71+4.62+7.97=6.25-2.28-1.52+8.49=2.48+0.72+3.45=5.83+2.33+0.79=6.89-2.14+2.94+4.25=6.57+1.88=9.26-8.55=8.5-4.02+3.16=7.1+4.19-1.34=9.32-1.49-6.81=9.72-8.87=5.08-3.05+2.62=5.13-4.64+5.11+8.22=0.52+3.79+9.61-0.35=0.99+2.13+5.5=6.85+7.42+2.71-6.03=8.33-7.84+5.61=8.82-3.49-3.96=9.75-1.61-2.66+1.63=0.37+2.3-1.01=6.8+0.8+4.32+8.01=2.36+4.31-0.53+1.3=3.92-0.25+6.47=6.83+0.33=9.81-1.1-0.93=6.36-1.57-0.42=0.14+9.91-2.26+5.77=8.8-3.79-3.33+2.03=3.89-1.6+4.54+2.21=7.08-6.73+1.72-1.3=4.67+8.04-7.77+2.39=9.79-8.53+9.2=4.54+6.24-6.68-3.46=3.76+8.34-9.22-1.81=5.56+9.01-4.04+7.65=8.74-2.93+7.06=4.13-2.55-0.54+1.73=4.68-1.55+3.9-4.6=9.11+7.77+2.44+4.37=5.48-0.54-3.56=6.16-1.77=4.05+8.35-2.32=7.27-3.4+7.57-4.01=8.15-1.16-0.95-0.79=4.96+7.89-5.52+0.31=8.18+3.46+8.34=3.15+1.85-1.82+8.63=5.57-0.74-2.6+8.23=3.13-1.18+9.78=6.65+7.42+9.41+8.81=3.41+8.14-3.46-1.92=6.03-1.07-1.54+9.52=8.47-0.81-6.53+7.4=8.1-1.3-1.65-3.05=7.15+6.81-3.04+6.59=2.72-0.76-0.56+6.99=3.3+2.39+3.27+8.8=9.07-1.91-2.79=8.67-5.88-2.35+4.79=9.81+5.85=8.14-4.11-1.38-2.04=8.26-0.53+4.39=6.68+7.03+9.62=1.37+6.88+8.01+9.26=8.07-1.13+4.86+3.97=6.75-1.15-4.66+6.81=9.24-6.2+6.8=9.97+6.51+2.52-6.17=6.55+1.24+2.05-6.54=6.8+8.33+5.18=0.17+6.41-0.95-0.63=5.04+2.62-4.84+5.45=6.91+1.4-7.25-0.8=4.76+1.25-1.38+9.57=8.18+8.83-7.64-7.17=5.66+6.44+7.91-3.71=1.87+7.66-4.94-1.49=2.56+3.17=4.28+5.4-1.96=2.7+1.07+3.88-2.57=8.19-7.22+8.11=3.09+5.04+6.16-7.68=5.06-3.19+3.98=4.87-2.16+4.64-6.85=4.45-3.97+9.75-1.94=9.75-9.03+5.93-4.41=0.17+7.37+9.66=3.25-1.84+6.15-1.82=0.09+8.65=6.4+7.18+1.67=7.41-4.66=8.22+5.38-2.34+4.93=8.15-3.15+7.4-4.6=3.41+9.25-6.7+6.52=5.88-3.91=8.6-1.52-0.5-3.13=3.85+0.92-0.27+9.56=7.55-0.36-4.59-1.25=5.76-1.53-0.74-2.15=5.4-4.58=3.91+8.6-7.74=8.55-5.33-1.97=9+0.25=6.72-5.82+8.75-2.71=8.82+0.82+5.3=5.89+6.81-3.41=2.3+9.36=9.24+8.25-6.41=1.29+1.2+0.85=8.34+1.9-1.22-4.72=7.12-4.09-2.76=8.85+7.91-4.02-6.72=5.75+1.09+4.44-4.71=1.12-0.13+8.76+9.05=6.23-0.23+0.16=8.52+3.56+9.86+0.78=5.1+9.31-8.13-4.45=7.31+1.96+4.42-8.53=7.24+5.61-8.78+2.95=6.81+9.16-6.92-1.54=8.33-4.42-2.73+3.72=1.53+7.23+8.59=6.04-4.74+4.45+7.35=1.32+8.72-7.79=2.74+8.17-3.8-2.37=6.14+8.01-4.94-5.2=6.55-2.9+9.6+9.49=7.32-3.37+9.21+0.4=9.67+5.4-8.41=6.7+5.55=6.26+9.3-9.62=8.32-0.44=7.36+6.85-7.83-4.49=7.2-2.33=4.05-3.43+9.24+9.43=7.35+3.53=9.89-3.84-4.46+9.98=7.36-6.16=4.25+1.75+9.21+8.38=4.77+9.6-4.21-1.71=8.63+6.89+1.78=5.8-0.05=8.5+7.24-1.29-0.33=6.78-1.53-2.44+3.17=2.53+3.74=7.46-1.2=8.78-1.21+6.14=7.25-4.89-2.22=4.2+8.76+9.43=3.4-1.92=7.87-1.79+7.6-9.31=0.78+9.53+6.75-8.95=6.27-0.42-0.34-1.58=7.67+6.67-6.71+2.97=9.87-1.02+3.14=5.16+9.28=7.56+9.52-6.37-8.01=5.08+5.06+5.2-5.74=7.28-2.16-1.54-1.15=5.76-2.6+4.12=8.36-1.03-2+3.31=8.32-0.07=9.24-6.91+6.69+6.62=7.03+0.92=5.33+8.31-1.95=0.64+6.86+7.16+3.46=9.05-1.94-1.92+2.55=7.12-2.59-3.66+4.95=9.54-6.48-0.54+0.96=3.2-3.1+9.8-6.63=5.43+3.53+4.1=7.45-1.64+2.8-2.17=9.47+4.38+1.44=1.9+8.97+4.79=4.41+6=8.76-4.63+5.24=7.53-7.04-0.18+3.75=7.19-3.25-0.83-0.16=6.98-0.03+5.98-5.6=6.04-1.25-2.28-0.16=7.1-0.28-5.54+1.18=7.86-0.8-4.41=3.32-2.33+3.03=5.42+7.36-0.71+7.75=8.5+6.87-1.36-2.74=6.77-0.09+7.82-3.95=5.89+1.26+9.74-8.54=9.55+2.51-4.31=7.61-0.39+8.85+8.36=8.09-5.72=8.56-7.13+6.19=2.82+6.61-8.24+5.93=7.6+0.41+9.85+9.99=4.52+1.73+3.99+3.49=5.94-0.92-1.16-1.39=4.56-0.93-0.25=8.54+4.93+3.77=5.23+5.44-8.72+1.51=5.69-3.3+8.62-0.76=7.55-2.47+4.18=8.96+3.21=9.54-0.77-3.53+3.09=9.89+3.13-0.06-7.93=7.81-0.11-1.45=9.36-4.24+5.76=1.46+7.75-5.74+9.67=4.4-1.93+9.42-7.42=6.25+8.48+9.71-1.25=6.14-3.86+8.95+3.52=6.71+1.69+0.2=6.54-3.06-0.73=6.75-3.83-0.65+6.9=9.56+7.16-2.97-4.31=6.7-4.44-1.44=7.29+5.06-5.05-3.62=0.09+4.23+8.95+7.87=6.32-6.07+8.23+6.76=4.72-3.27=8.75-6.92-1.11-0.2=5.23+1.87-1.46+9.09=3.9+1.45=3.4+8.62-0.72+4=8.35-7.38+4.18+9.9=8.88-4.2+4.49+7.93=1.94+8.52=5.38+0.14-0.78-1.78=8.26-1.03-5.22+8=9.92-3.55+5+6.51=9.17-0.24+3.33+8.12=4.67-3.44+5.22-2.63=4.71+3.88-4.74=1.19+3.25-1.98=6.38+6.5-8.02+3.34=7.34-1.25-3.07-0.28=4.2+8.44+0.4=7.99+1.38-7.37=6.52+2.64=1.99+4.45+3.2+7.15=9.56-0.3-6.02-3.03=9.2-1.9+0.81=0.27+9.28-3.14+1.72=9.23-5.96-1.92+6.09=9.44-1.53+4.71+3.47=2.79+5.53=5.66-5.53+7.34-0.68=4.27-3.03=9.75-0.74+3.31+9.98=7.18+7.61-8.55+7.12=5.66+7.57+5.45=2.65+7.14=6.11+1.68+7.27=9.39-3.96-2.71=5.18+2.13+7.92+9.17=8.8-5.18+0.75=5.67-1.49-1.66+1.7=1.38+6.46-0.33=8.22-2.38-5.12=0.96+7.92+9.96-0.14=5.74-0.14+3.85=4.6+3.79+4.18-0.17=2.48+0.73=5.99+6.01-3.09=7.36-2.41-0.94-1.35=7.2-4.01+1.89+8.19=2.61-2.5+2.72=3.94+5.15+7.51+0.49=4.71+3.91+7.09+7.42=7.36-0.71-2.66-0.74=5.33-0.54+4.98-8.26=6.42+6.77-3.14-4.86=9.21-0.37=0.43+4.82+8.18=1.71+0.27-0.26=8.95-1.56-0.16+5.23=6.76+3.09-7.4+6.2=7.26+2.73-7.35+9.63=1.32+8.08=2.82+7.43-7.47+2.32=7.99-0.95-5.26+3.63=7.8+6.66-4.95-2.99=8.25-2.14+6.69+9.76=8.13+1.9+7.02-4.22=7.91+9.17-7.82+8.17=1.16+5.81-5.55=3.25+1.39-4.28=3.86+3.6+9.47+7.65=1.51+8.66+1.09+4.1=5.62+3.13-2.34+1.81=9.94-4.09-0.72-1.04=9.64-3.42+2.45+0.2=5.6+7.48-8.86+8.36=4.32-2.94+9.57+9.51=5.99-2.91-1.42+0.71=9.37+1.08+2.28-8.41=7.85-2.47-0.29-1.87=7.69+1.06-6.85+9.52=7.95-1.71-3.68-2.27=3.39+0.97+3.54+3.81=9.75-0.51-2.51-6.44=9.94-7.25+8.52=1.28+8.62+0.78-4.65=9.17+6.51+7.98-1.62=5.28-1.01-2.2-1.26=8.55-0.83-0.77+3.64=9.82-3.37-4.31-1.53=1.36+4.22+4.92=9.59-1.75-2.26-0.61=7.47-0.17=8.67-7.22+9.3-7.53=7.38+3.25-1.56-4.75=9.11-8.46=8.03-1.05-0.05-1.48=0.53+2.28=7.49-1.01-3.68+8.65=9.36-3.31=4.59+1.8+1.49-5.54=7.26+9-3.14=9.97-2.44=6.09-3.05+4.58-5.98=9.92-1.04-0.41-0.78=9.5+6.74-2.58+5.04=7.93+5.11+2.17+7.58=8.15-2.89=5.7+9.8-5.65-7.28=8.33-4.05-2.87=5.87-0.84+8.93=9.79+5.98-1.19-1.67=5.07+0.24+4.34+3.5=2.14+6.6+3=6.82+0.49-3.53=2.41+5.95=7.48+8.66=5.86-1.26-3.69=9.62-1.03+9.44+4.22=1.74-0.58=5.32-0.47-4.05=9.72-0.43+7.1-3.56=3.66+8.19-0.52+5.41=5.09+9.75+2.63-9.68=8.82+2.59-6.04+5.08=7.44-6.27+9.19-8.37=2.8+4.24+1.26-5.62=3.69+6.48+3.37+9.61=6.28+0.98=6.45-6.27+5.96=6.56-5.73+4.41+5.47=4.16-1.59-0.58=3.71-2.96=9.75-6.19+2.27+8.68=0.59-0.39+7.86=8.83-4.41-2.75+5.1=7.21+8.33-1.66+3.6=5+5.35-2.82-1.33=6.82-3.61=2.8+2.22+4.2-7.9=7.14+4.95+5.17=7.88-7.66+7.91-4.7=3.92+9.69-0.77-4.82=4.39+0.37+8.53+1.45=7.98+0.81+1.85-9.61=6.16+5.12+8.34=4.06+7.98=3.05+5.55-6.97+8.17=3.99-2.8-0.18=8.28+9.48=7.62-5.93-1.15+7.38=8.93-3.33-5.04=7-6.85+1.55+4.91=5.15-3.32+5.88-3.85=4.49-1.72-0.63=7.05-5.08+2.42+3.11=7.75+0.42+2.4-3.02=1.13-0.77+1.91=0.59+3.9=4.89+5.95+1.73=8.94-0.82-4.3+9.59=7.85+9.75-1.29+6.98=4.31+4.9+4.71+7.02=7.91+4.46+5.73+8.33=3.33+2.41=8.34-8+8.32=3.56+3-1.27-3.92=3.59+3.82+2.64=5.81+4.77=1.79+3.67=4.19-2.83-0.63=8.89-7.75=5.58+3.67-0.97=6.6+2.54-0.98=8.45-4.01+7.52+8.88=5.58+5.08=6.53-1.06+8.29-4.44=9.65-1.9-1.52-3.67=7.6-3.08-3.3+2.79=7.15-4.71+6.79+2.57=9.07-0.74+6.53+3.29=4.39+6.07=9.01-5.11+6.53-9.42=9.52-1.67-0.53+3.75=9.11+1.75+5.18-4.23=6.88-0.49-4.05=7.01+1.47+4.09-7.11=9.01-2.35-1.66+6.71=5.63+6.25+7.3-0.27=8.58-0.98-4.37-0.79=5.15-2.14+2.95+6.7=6.45+5.04-7.36=2.31+8.43-4.39-3.83=9.55-1.46-0.45-5.45=4.07+9.4-8.01-4.41=8.68+3.05-4.17=9.08+8.86=5.87-4.36=9.41-3.92+2.2-3.78=7.97-6.95=7.93-0.48-4.07-0.64=6.53+9.33+3.15=6.78-6.67=3.18-1.79-1.19+5.35=9.28-3-4.56=9.9-3.23-2.97-3.19=1.73-1.47+4.12=5.18+3.76+8.51-7.31=3.26+8.74+1.58=5.44+3.57+5.4-5.12=7.9-2.89-3.88+5.18=1.44+9.34+6.2+1.1=7.65-1.37+4.96-0.33=7.68+3.86-6.02+6.55=7.06+1.85=8.38-3.46-0.84-3.29=9.9+5.92+1.63-0.66=7.79-3.11-0.71+9.02=3.45+2.48+1.75+4.88=9.31-2.44-0.34+0.61=3.28-0.52=6.67-0.42-1-5.07=9.4+4.77-8.62+0.02=2.72+8.85+7.27+8.61=7.52+6.1+2.83=4.72-2.24+6.88-2.84=9.25-5.67+5.37-2.1=3.34+6.68-8.4+2.45=0.18+7.41-1.84+0.46=6.9+4.55-3.25=6.72-5.23+9.44=7.42+0.09+7.01-0.81=4.89+6.29-9.64=4.48-3.78-0.6+9.89=7.09-0.52=8.49+6.51-5.71-4.83=7.45+5.3-9.07=8.81-0.37-1.45+4.04=2.97+7.07-4.38=9.19-4.83=3.26+6.44-4.85=9.19-0.29-2.97+2.45=8.45-6.11+7.77-8.38=5.48-0.56-2.27+2.78=2.68+2.95+4.15+9.2=7.06+0.96+7.44+7.52=9.44-5.4-1.47=8.62-0.57=4.18+0.91+7.52=5.2+4.39+4.06=8.59-5.87+7.73-1.49=5.27-3.87+4.98=3.65+8.94-3.71+0.63=5.83+1.29+7.02=2.31+7.06+9.84=9.3-0.47-2.91-3.78=6.4+3.34+8.2=7.04-3.79+3.08-6.01=8.21-6.79+9.94+5.7=4.2-0.71+3.13+2.95=6.6+6.81-1.44-4.68=5.09+2.78-1.69=7.04-0.02-4.31-2.15=5.48-0.66-1.03=0.71+1+2.14=8.04-2.64-1.01+8.52=4.82+0.17-0.86=4.48-0.21=5.92-4.74+3.26+9.28=6.83+2.09+2.3-2.91=9.72+5.35=9.04+5.76-3.81-4.71=1.2+4.25+4.11+4.12=8.15-2.64+1.88-6.3=9.4+8.18-6.15-3.19=8.55-0.33+3.66+3.07=9.64-1.04-8.25=4.9-1.04+5.39=3.85+2.51-5.23+0.42=7.76-3.02+8.83=9.02-4.99+5.4+3.97=7.76-2.19+2.93=7.69-0.31-2.81-0.79=9.17-2.57-0.04-1.14=2.98+6.99+6.83-5.24=4.87-3.6+4.34+2.55=5.45-2.11+6.11+4.81=7+5.3+5.72=4.13-0.45-2.21=2.92+2.99+3.12-3.01=3.34+3.61-5.02=1.13+5.95+9.5+7.6=1.76+6.05-0.34=2.5+2.78-3.78-0.39=7.48+9.62-6.19+8.61=4.06-3.48+8.88-5.37=5.69+8.96+1.77+0.27=1.87+9.8-0.08-7.8=7.65-3.45-0.88+3.04=8.55-0.48-3.42-2.04=8.36+4.44=9.65-2.43-2.38-0.98=2.43+8.04-0.52=8.38+1.14+9.93-6.65=3.36-1.76=9.68+7.13+0.45+3.79=2.52+8.87+5.69+2.46=2.97+9.99-8.88=5.24-2.02-2.75-0.19=9.01+6.6=5.11-4.82+8.69-4.65=9.78-4.02+3.96-8.01=8.83+9.31+9.71+8.45=9.53-2.91-0.79-3.47=8.61+6.8-4.52-5.03=9.73-0.32-5.61-1.9=3.72+8.63+0.65-8.18=9.49+4.36+5.54-2.63=6.88-1.97+8.91=8.33+7.12+2.66-2.5=4.57-0.13+0.16+1.87=9.47-8.54+7.59+3.84=7.83+9.38-1.11=7.24-2.07-2.88=9.46-1.09+0.09+2.55=3.52+3.01+1.65+4.36=8.73+5.54-4.82=4.23-1.32=3.79-0.47=9.45+1.97-1.4-5.66=8.06-4.02+5.53-2.1=9.62+7.7-7.53-3.83=9.11-2.97-3.24=3.22-1.27-0.74=6.42-2.84=6.17-2.54-0.93-1.71=6.35+4.14+4.3+3.26=9.91+6.79-2.76=7.22-0.11-5.15+2.48=2.49+0.37+8.49+2.5=6.26-1.97=9.38-0.86-8.33=7.32+1.52-0.04-4.55=2.18+5.72-2.21+4.58=2.17+6.42-1.57-5.88=4.93+3.3=6.78-0.44-1.99+9.22=8.99-3.5-5.32=8.89-4.39+9.9-9.8=1.76+8.63-0.92=6.82-0.6=2.66+4.69+4.42-5.83=7.33-2.05+3.98=2.31+6.3-3.41-0.38=5.73-4.59+8.86-3.88=4.68+6-8.45-1.36=6.07+4.27+8.36=5.68+3.93-0.16+7.81=9.8-0.71-6.86=6.99+1.2=8.1-1.77-3.9-1.57=9.26-4.83-3.56=2.47+3+6.8+2.91=5.19+6.74-0.48=2.96+3.44+9.12=9.85-1.38-3.51-1.65=3.96-1.14-2.24=6.34-1.61+5.23=5.01-3.95+8.85-4.35=8.96-2.64=5.25+9.77+2.4+5.93=3.13+1.96-1.64+8.17=4.48+8.59+2.28-1.11=1.08+8.26-8.74+2.86=0.92-0.49+3.62=1.19+9.59-8.81=5.87-0.58-2.35+7.89=7.2+9.53+5.5-2.66=8.26+7.21-3.49=7.6+8.91-4.97-0.54=1.08+5.96+6.26=6.56-2.27+0.67-4.71=8.4-1.83-2.2-3.44=7.45+3.51=1.74+0.57+4.5+5=8.21-0.5-2.69=4.61+2.27+3.63+6.08=6.71-4.99+6.39=0.84+5.74+4.74+4.92=9.01-8.56=8.02+9.85+7.61=7.31+3.71-0.53-4.6=1.99+1.37+4.17-0.22=4.93+9.05+3.52-3.07=3.25-1.87=7.82-0.64-4.8+5.32=8.3-0.96+9.62-8.98=2.67+5.82=4.42+9.11-5.84-0.34=4.22+9.91+3.72=9.04+7.47+6.98-2.78=6.09-5.05+0.34=1.82+3.3+3.6=9.44-1.7+5.85-9=3.95+3.28+0.27-6.44=9.48-2.81-4.57+2.1=8.16-0.15+4.73-1.19=1.35-0.7+5.33=7.2+4.28-8.72=1.78+8.83=5.56-1.98-3.04=9.8+3.09+2.76-7.86=4.67-0.92-0.17=5.85+7.31-3.35+4.82=8.75+5.13+5.66-8.18=6.9-1.38-0.75+0.84=8.82+0.48=8.83-5.33-1.93+5.44=8.93-8.62+0.8+1.54=8.75-6.79+6.65-5.48=参考答案6.26-5.59+8.21+1.66=10.543.87-2.64+1.96=3.196.24-2.7-0.37-1.96=1.218.99+0.88+5.98-4.7=11.153.91-0.48-2.05=1.384.99-1.97-0.72=2.35.23-0.03-1.91=3.299.53-9.23+5.67+5.58=11.555.12-0.42+7+2.44=14.141.9+7.03-6.4=2.533.39+5.15+6.56+7.23=22.334.8+4.91-0.99=8.728.07-2.64=5.439.63-2.81-1.33-1.16=4.335.35+5.55+9.23=20.139.57-4.05=5.523.21+4.51=7.722.03+8.07+5.21=15.318.51-0.57-5.99=1.952.66-1.62=1.047.14+6.61-6.04+6.78=14.497.95+2.07=10.029.18-0.19+0.47=9.460.9+1.58-1.94=0.548.04-3.66+7.66=12.045.24-1.87-2.44=0.936.19+9.13-4.54-8.89=1.891.96+0.54-0.98=1.521.57+4.68=6.258.18-5.08-2.99=0.119.39-8.51+5.32=6.24.9+1.71+5.38-4.05=7.948.17-1.43=6.747.82+8.65=16.478.72-7.6=1.120.64+6.52+5.03+0.88=13.074.43+4.26-5.03=3.666.82+2.2+4.3-0.77=12.551.14+7.19+1.68+8.14=18.158.42-4.74+8.1-6.78=58.9-4.67=4.233.71-1.32+2.01+0.69=5.092.65-0.6+4.07=6.128.09-5.59+1+8.37=11.878.86-4.59+2.12=6.393.45+2.48-4.68+0.78=2.032.25-1.89=0.367.77-7.35+5.07+5.1=10.596.39+9.18+5.13=20.76.47+4.23-3.96=6.746.74-3.4-2.63=0.713.41-2.76+9.21=9.864.71+2.08+1+4.76=12.554.19+9.66-0.21=13.647.78+1.18+5.42+0.03=14.418.42-1.66-1.9=4.863.94+1.76-3.56+2.74=4.884.54+6.6+6.25+5.97=23.360.68+0.81+9.72=11.216.41+6.61+5.56+5.86=24.449.39+9.4=18.793.09+1.62+9.7=14.418.72-1.84-2.46-3.95=0.478.95-2.1=6.859.59-1.83-0.77-0.08=6.919.45-1.97-4.06=3.424.84+0.75+5.94+8.7=20.239.92-4.82+3.87+8.73=17.77.47-3.76-0.68-0.67=2.367.22+4.41-6.6-2.49=2.549.09+5.62-4.59-9.96=0.169.6-0.85+5.82=14.576.5+0.96=7.461.8+5.06-0.71-0.65=5.57.56-1.37-0.27-2.01=3.918.97+9.65=18.625.95-0.89+7.03=12.098.79-3.66-0.56-2.29=2.289.31+4.85+1.13=15.295.82-4=1.827.84-0.53+7.22-0.06=14.472.28+9.95-7.2=5.039.79-4.15+7.18-5.76=7.063.78-1.65+0.4+6.18=8.712.97+8.54-4.01-2.24=5.263.99+9.02=13.015.01+3.28+3.14-9.81=1.626.85-0.23+5.36=11.983.33+0.33+0.98+0.09=4.737.39+5.66+9.85=22.99.15-5.1+8.68-8.28=4.453.99+8.39+7.6-8.33=11.658.79-1.81-4.33+8.44=11.099.65+4.71-0.95+4.62=18.039.86+1.71=11.577.58-3.79+0.48-2.03=2.248.06+6.37+6.81+0.14=21.386.95-1.87-1.8=3.287.7-2.49+6.04+7.42=18.679.9-2.04-6.49=1.375.65+8.04+3.17+2.49=19.356.29-1.13+4.88-0.23=9.818.99-0.14-1.37+4.15=11.637.65-1.22=6.439.16-2.72+6.8-0.94=12.36.95+2.35-5-3.79=0.515.88+9.21+0.65=15.744.61+9.08=13.692.24-0.11+5.78+1.95=9.869.94-0.85-0.82-1.29=6.981.09+8.99-1.2+0.6=9.488.09-6.71+5.29+8.86=15.537.65-6.43=1.225.88+3.76-7.54+1.15=3.257.42+2.57-1.66=8.339.75-0.67-6.78=2.39.47-3.83-0.7-3.37=1.573.03+7.29+7.11-3.31=14.128.88-1.44-0.57=6.876.12+8.78+0.75=15.658.92-3.94+3.08=8.061.71+4.62+7.97=14.36.25-2.28-1.52+8.49=10.942.48+0.72+3.45=6.655.83+2.33+0.79=8.956.89-2.14+2.94+4.25=11.946.57+1.88=8.459.26-8.55=0.718.5-4.02+3.16=7.647.1+4.19-1.34=9.959.32-1.49-6.81=1.029.72-8.87=0.855.08-3.05+2.62=4.655.13-4.64+5.11+8.22=13.820.52+3.79+9.61-0.35=13.570.99+2.13+5.5=8.626.85+7.42+2.71-6.03=10.958.33-7.84+5.61=6.18.82-3.49-3.96=1.379.75-1.61-2.66+1.63=7.110.37+2.3-1.01=1.666.8+0.8+4.32+8.01=19.932.36+4.31-0.53+1.3=7.443.92-0.25+6.47=10.146.83+0.33=7.169.81-1.1-0.93=7.786.36-1.57-0.42=4.370.14+9.91-2.26+5.77=13.568.8-3.79-3.33+2.03=3.713.89-1.6+4.54+2.21=9.047.08-6.73+1.72-1.3=0.774.67+8.04-7.77+2.39=7.339.79-8.53+9.2=10.464.54+6.24-6.68-3.46=0.643.76+8.34-9.22-1.81=1.075.56+9.01-4.04+7.65=18.188.74-2.93+7.06=12.874.13-2.55-0.54+1.73=2.774.68-1.55+3.9-4.6=2.439.11+7.77+2.44+4.37=23.695.48-0.54-3.56=1.386.16-1.77=4.394.05+8.35-2.32=10.087.27-3.4+7.57-4.01=7.438.15-1.16-0.95-0.79=5.254.96+7.89-5.52+0.31=7.648.18+3.46+8.34=19.983.15+1.85-1.82+8.63=11.815.57-0.74-2.6+8.23=10.463.13-1.18+9.78=11.736.65+7.42+9.41+8.81=32.293.41+8.14-3.46-1.92=6.176.03-1.07-1.54+9.52=12.948.47-0.81-6.53+7.4=8.538.1-1.3-1.65-3.05=2.17.15+6.81-3.04+6.59=17.512.72-0.76-0.56+6.99=8.393.3+2.39+3.27+8.8=17.769.07-1.91-2.79=4.378.67-5.88-2.35+4.79=5.239.81+5.85=15.668.14-4.11-1.38-2.04=0.618.26-0.53+4.39=12.126.68+7.03+9.62=23.331.37+6.88+8.01+9.26=25.528.07-1.13+4.86+3.97=15.776.75-1.15-4.66+6.81=7.759.24-6.2+6.8=9.849.97+6.51+2.52-6.17=12.836.55+1.24+2.05-6.54=3.36.8+8.33+5.18=20.310.17+6.41-0.95-0.63=55.04+2.62-4.84+5.45=8.276.91+1.4-7.25-0.8=0.264.76+1.25-1.38+9.57=14.28.18+8.83-7.64-7.17=2.25.66+6.44+7.91-3.71=16.31.87+7.66-4.94-1.49=3.12.56+3.17=5.734.28+5.4-1.96=7.722.7+1.07+3.88-2.57=5.088.19-7.22+8.11=9.083.09+5.04+6.16-7.68=6.615.06-3.19+3.98=5.854.87-2.16+4.64-6.85=0.54.45-3.97+9.75-1.94=8.299.75-9.03+5.93-4.41=2.240.17+7.37+9.66=17.23.25-1.84+6.15-1.82=5.740.09+8.65=8.746.4+7.18+1.67=15.257.41-4.66=2.758.22+5.38-2.34+4.93=16.198.15-3.15+7.4-4.6=7.83.41+9.25-6.7+6.52=12.485.88-3.91=1.978.6-1.52-0.5-3.13=3.453.85+0.92-0.27+9.56=14.067.55-0.36-4.59-1.25=1.355.76-1.53-0.74-2.15=1.345.4-4.58=0.823.91+8.6-7.74=4.778.55-5.33-1.97=1.259+0.25=9.256.72-5.82+8.75-2.71=6.948.82+0.82+5.3=14.945.89+6.81-3.41=9.292.3+9.36=11.669.24+8.25-6.41=11.081.29+1.2+0.85=3.348.34+1.9-1.22-4.72=4.37.12-4.09-2.76=0.278.85+7.91-4.02-6.72=6.025.75+1.09+4.44-4.71=6.571.12-0.13+8.76+9.05=18.86.23-0.23+0.16=6.168.52+3.56+9.86+0.78=22.725.1+9.31-8.13-4.45=1.837.31+1.96+4.42-8.53=5.167.24+5.61-8.78+2.95=7.026.81+9.16-6.92-1.54=7.518.33-4.42-2.73+3.72=4.91.53+7.23+8.59=17.356.04-4.74+4.45+7.35=13.11.32+8.72-7.79=2.252.74+8.17-3.8-2.37=4.746.14+8.01-4.94-5.2=4.016.55-2.9+9.6+9.49=22.747.32-3.37+9.21+0.4=13.569.67+5.4-8.41=6.666.7+5.55=12.256.26+9.3-9.62=5.948.32-0.44=7.887.36+6.85-7.83-4.49=1.897.2-2.33=4.874.05-3.43+9.24+9.43=19.297.35+3.53=10.889.89-3.84-4.46+9.98=11.577.36-6.16=1.24.25+1.75+9.21+8.38=23.594.77+9.6-4.21-1.71=8.458.63+6.89+1.78=17.35.8-0.05=5.758.5+7.24-1.29-0.33=14.126.78-1.53-2.44+3.17=5.982.53+3.74=6.277.46-1.2=6.268.78-1.21+6.14=13.717.25-4.89-2.22=0.144.2+8.76+9.43=22.393.4-1.92=1.487.87-1.79+7.6-9.31=4.370.78+9.53+6.75-8.95=8.116.27-0.42-0.34-1.58=3.937.67+6.67-6.71+2.97=10.69.87-1.02+3.14=11.995.16+9.28=14.447.56+9.52-6.37-8.01=2.75.08+5.06+5.2-5.74=9.67.28-2.16-1.54-1.15=2.435.76-2.6+4.12=7.288.36-1.03-2+3.31=8.648.32-0.07=8.259.24-6.91+6.69+6.62=15.647.03+0.92=7.955.33+8.31-1.95=11.690.64+6.86+7.16+3.46=18.129.05-1.94-1.92+2.55=7.747.12-2.59-3.66+4.95=5.829.54-6.48-0.54+0.96=3.483.2-3.1+9.8-6.63=3.275.43+3.53+4.1=13.067.45-1.64+2.8-2.17=6.449.47+4.38+1.44=15.291.9+8.97+4.79=15.664.41+6=10.418.76-4.63+5.24=9.377.53-7.04-0.18+3.75=4.067.19-3.25-0.83-0.16=2.956.98-0.03+5.98-5.6=7.336.04-1.25-2.28-0.16=2.357.1-0.28-5.54+1.18=2.467.86-0.8-4.41=2.653.32-2.33+3.03=4.025.42+7.36-0.71+7.75=19.828.5+6.87-1.36-2.74=11.276.77-0.09+7.82-3.95=10.555.89+1.26+9.74-8.54=8.359.55+2.51-4.31=7.757.61-0.39+8.85+8.36=24.438.09-5.72=2.378.56-7.13+6.19=7.622.82+6.61-8.24+5.93=7.127.6+0.41+9.85+9.99=27.854.52+1.73+3.99+3.49=13.735.94-0.92-1.16-1.39=2.474.56-0.93-0.25=3.388.54+4.93+3.77=17.245.23+5.44-8.72+1.51=3.465.69-3.3+8.62-0.76=10.257.55-2.47+4.18=9.268.96+3.21=12.179.54-0.77-3.53+3.09=8.339.89+3.13-0.06-7.93=5.037.81-0.11-1.45=6.259.36-4.24+5.76=10.881.46+7.75-5.74+9.67=13.144.4-1.93+9.42-7.42=4.476.25+8.48+9.71-1.25=23.196.14-3.86+8.95+3.52=14.756.71+1.69+0.2=8.66.54-3.06-0.73=2.756.75-3.83-0.65+6.9=9.179.56+7.16-2.97-4.31=9.446.7-4.44-1.44=0.827.29+5.06-5.05-3.62=3.680.09+4.23+8.95+7.87=21.146.32-6.07+8.23+6.76=15.244.72-3.27=1.458.75-6.92-1.11-0.2=0.525.23+1.87-1.46+9.09=14.733.9+1.45=5.353.4+8.62-0.72+4=15.38.35-7.38+4.18+9.9=15.058.88-4.2+4.49+7.93=17.11.94+8.52=10.465.38+0.14-0.78-1.78=2.968.26-1.03-5.22+8=10.019.92-3.55+5+6.51=17.889.17-0.24+3.33+8.12=20.384.67-3.44+5.22-2.63=3.824.71+3.88-4.74=3.851.19+3.25-1.98=2.466.38+6.5-8.02+3.34=8.27.34-1.25-3.07-0.28=2.744.2+8.44+0.4=13.047.99+1.38-7.37=26.52+2.64=9.161.99+4.45+3.2+7.15=16.799.56-0.3-6.02-3.03=0.219.2-1.9+0.81=8.110.27+9.28-3.14+1.72=8.139.23-5.96-1.92+6.09=7.449.44-1.53+4.71+3.47=16.092.79+5.53=8.325.66-5.53+7.34-0.68=6.794.27-3.03=1.249.75-0.74+3.31+9.98=22.37.18+7.61-8.55+7.12=13.365.66+7.57+5.45=18.682.65+7.14=9.796.11+1.68+7.27=15.069.39-3.96-2.71=2.725.18+2.13+7.92+9.17=24.48.8-5.18+0.75=4.375.67-1.49-1.66+1.7=4.221.38+6.46-0.33=7.518.22-2.38-5.12=0.720.96+7.92+9.96-0.14=18.75.74-0.14+3.85=9.454.6+3.79+4.18-0.17=12.42.48+0.73=3.215.99+6.01-3.09=8.917.36-2.41-0.94-1.35=2.667.2-4.01+1.89+8.19=13.272.61-2.5+2.72=2.833.94+5.15+7.51+0.49=17.094.71+3.91+7.09+7.42=23.137.36-0.71-2.66-0.74=3.255.33-0.54+4.98-8.26=1.516.42+6.77-3.14-4.86=5.199.21-0.37=8.840.43+4.82+8.18=13.431.71+0.27-0.26=1.728.95-1.56-0.16+5.23=12.466.76+3.09-7.4+6.2=8.657.26+2.73-7.35+9.63=12.271.32+8.08=9.42.82+7.43-7.47+2.32=5.17.99-0.95-5.26+3.63=5.417.8+6.66-4.95-2.99=6.528.25-2.14+6.69+9.76=22.568.13+1.9+7.02-4.22=12.837.91+9.17-7.82+8.17=17.431.16+5.81-5.55=1.423.25+1.39-4.28=0.363.86+3.6+9.47+7.65=24.581.51+8.66+1.09+4.1=15.365.62+3.13-2.34+1.81=8.229.94-4.09-0.72-1.04=4.099.64-3.42+2.45+0.2=8.875.6+7.48-8.86+8.36=12.584.32-2.94+9.57+9.51=20.465.99-2.91-1.42+0.71=2.379.37+1.08+2.28-8.41=4.327.85-2.47-0.29-1.87=3.227.69+1.06-6.85+9.52=11.427.95-1.71-3.68-2.27=0.293.39+0.97+3.54+3.81=11.719.75-0.51-2.51-6.44=0.299.94-7.25+8.52=11.211.28+8.62+0.78-4.65=6.039.17+6.51+7.98-1.62=22.045.28-1.01-2.2-1.26=0.818.55-0.83-0.77+3.64=10.599.82-3.37-4.31-1.53=0.611.36+4.22+4.92=10.59.59-1.75-2.26-0.61=4.977.47-0.17=7.38.67-7.22+9.3-7.53=3.227.38+3.25-1.56-4.75=4.329.11-8.46=0.658.03-1.05-0.05-1.48=5.450.53+2.28=2.817.49-1.01-3.68+8.65=11.459.36-3.31=6.054.59+1.8+1.49-5.54=2.347.26+9-3.14=13.129.97-2.44=7.536.09-3.05+4.58-5.98=1.649.92-1.04-0.41-0.78=7.699.5+6.74-2.58+5.04=18.77.93+5.11+2.17+7.58=22.798.15-2.89=5.265.7+9.8-5.65-7.28=2.578.33-4.05-2.87=1.415.87-0.84+8.93=13.969.79+5.98-1.19-1.67=12.915.07+0.24+4.34+3.5=13.152.14+6.6+3=11.746.82+0.49-3.53=3.782.41+5.95=8.367.48+8.66=16.145.86-1.26-3.69=0.919.62-1.03+9.44+4.22=22.251.74-0.58=1.165.32-0.47-4.05=0.89.72-0.43+7.1-3.56=12.833.66+8.19-0.52+5.41=16.745.09+9.75+2.63-9.68=7.798.82+2.59-6.04+5.08=10.457.44-6.27+9.19-8.37=1.992.8+4.24+1.26-5.62=2.683.69+6.48+3.37+9.61=23.156.28+0.98=7.266.45-6.27+5.96=6.146.56-5.73+4.41+5.47=10.714.16-1.59-0.58=1.993.71-2.96=0.759.75-6.19+2.27+8.68=14.510.59-0.39+7.86=8.068.83-4.41-2.75+5.1=6.777.21+8.33-1.66+3.6=17.485+5.35-2.82-1.33=6.26.82-3.61=3.212.8+2.22+4.2-7.9=1.327.14+4.95+5.17=17.267.88-7.66+7.91-4.7=3.433.92+9.69-0.77-4.82=8.024.39+0.37+8.53+1.45=14.747.98+0.81+1.85-9.61=1.036.16+5.12+8.34=19.624.06+7.98=12.043.05+5.55-6.97+8.17=9.83.99-2.8-0.18=1.018.28+9.48=17.767.62-5.93-1.15+7.38=7.928.93-3.33-5.04=0.567-6.85+1.55+4.91=6.615.15-3.32+5.88-3.85=3.864.49-1.72-0.63=2.147.05-5.08+2.42+3.11=7.57.75+0.42+2.4-3.02=7.551.13-0.77+1.91=2.270.59+3.9=4.494.89+5.95+1.73=12.578.94-0.82-4.3+9.59=13.417.85+9.75-1.29+6.98=23.294.31+4.9+4.71+7.02=20.947.91+4.46+5.73+8.33=26.433.33+2.41=5.748.34-8+8.32=8.663.56+3-1.27-3.92=1.373.59+3.82+2.64=10.055.81+4.77=10.581.79+3.67=5.464.19-2.83-0.63=0.738.89-7.75=1.145.58+3.67-0.97=8.286.6+2.54-0.98=8.168.45-4.01+7.52+8.88=20.845.58+5.08=10.666.53-1.06+8.29-4.44=9.329.65-1.9-1.52-3.67=2.567.6-3.08-3.3+2.79=4.017.15-4.71+6.79+2.57=11.89.07-0.74+6.53+3.29=18.154.39+6.07=10.469.01-5.11+6.53-9.42=1.019.52-1.67-0.53+3.75=11.079.11+1.75+5.18-4.23=11.816.88-0.49-4.05=2.347.01+1.47+4.09-7.11=5.469.01-2.35-1.66+6.71=11.715.63+6.25+7.3-0.27=18.918.58-0.98-4.37-0.79=2.445.15-2.14+2.95+6.7=12.666.45+5.04-7.36=4.132.31+8.43-4.39-3.83=2.529.55-1.46-0.45-5.45=2.194.07+9.4-8.01-4.41=1.058.68+3.05-4.17=7.569.08+8.86=17.945.87-4.36=1.519.41-3.92+2.2-3.78=3.917.97-6.95=1.027.93-0.48-4.07-0.64=2.746.53+9.33+3.15=19.016.78-6.67=0.113.18-1.79-1.19+5.35=5.559.28-3-4.56=1.729.9-3.23-2.97-3.19=0.511.73-1.47+4.12=4.385.18+3.76+8.51-7.31=10.143.26+8.74+1.58=13.585.44+3.57+5.4-5.12=9.297.9-2.89-3.88+5.18=6.311.44+9.34+6.2+1.1=18.087.65-1.37+4.96-0.33=10.917.68+3.86-6.02+6.55=12.077.06+1.85=8.918.38-3.46-0.84-3.29=0.799.9+5.92+1.63-0.66=16.797.79-3.11-0.71+9.02=12.993.45+2.48+1.75+4.88=12.569.31-2.44-0.34+0.61=7.143.28-0.52=2.766.67-0.42-1-5.07=0.189.4+4.77-8.62+0.02=5.572.72+8.85+7.27+8.61=27.457.52+6.1+2.83=16.454.72-2.24+6.88-2.84=6.529.25-5.67+5.37-2.1=6.853.34+6.68-8.4+2.45=4.070.18+7.41-1.84+0.46=6.216.9+4.55-3.25=8.26.72-5.23+9.44=10.937.42+0.09+7.01-0.81=13.714.89+6.29-9.64=1.544.48-3.78-0.6+9.89=9.997.09-0.52=6.578.49+6.51-5.71-4.83=4.467.45+5.3-9.07=3.688.81-0.37-1.45+4.04=11.032.97+7.07-4.38=5.669.19-4.83=4.363.26+6.44-4.85=4.859.19-0.29-2.97+2.45=8.388.45-6.11+7.77-8.38=1.735.48-0.56-2.27+2.78=5.432.68+2.95+4.15+9.2=18.987.06+0.96+7.44+7.52=22.989.44-5.4-1.47=2.578.62-0.57=8.054.18+0.91+7.52=12.615.2+4.39+4.06=13.658.59-5.87+7.73-1.49=8.965.27-3.87+4.98=6.383.65+8.94-3.71+0.63=9.515.83+1.29+7.02=14.142.31+7.06+9.84=19.219.3-0.47-2.91-3.78=2.146.4+3.34+8.2=17.947.04-3.79+3.08-6.01=0.328.21-6.79+9.94+5.7=17.064.2-0.71+3.13+2.95=9.576.6+6.81-1.44-4.68=7.295.09+2.78-1.69=6.187.04-0.02-4.31-2.15=0.565.48-0.66-1.03=3.790.71+1+2.14=3.858.04-2.64-1.01+8.52=12.914.82+0.17-0.86=4.134.48-0.21=4.275.92-4.74+3.26+9.28=13.726.83+2.09+2.3-2.91=8.319.72+5.35=15.079.04+5.76-3.81-4.71=6.281.2+4.25+4.11+4.12=13.688.15-2.64+1.88-6.3=1.099.4+8.18-6.15-3.19=8.248.55-0.33+3.66+3.07=14.959.64-1.04-8.25=0.354.9-1.04+5.39=9.253.85+2.51-5.23+0.42=1.557.76-3.02+8.83=13.579.02-4.99+5.4+3.97=13.47.76-2.19+2.93=8.57.69-0.31-2.81-0.79=3.789.17-2.57-0.04-1.14=5.422.98+6.99+6.83-5.24=