四年级数学（小数加减运算）计算题与答案汇编

四年级数学（小数加减运算）计算题与答案汇编3.75-2.68-0.31+5.21=3.42+9.99-4.65-2.91=3.85+8.88-7.78=8.44+8.36=7.33+2.28-9.05=8.52-1.32=9.19+7.93-6.52-0.16=4.66-2.39+5.96+3.71=8.39-0.19+3.77-9.71=1.52+5.21-0.57=7.78+2.94-2.1-0.91=4.64-3.68+2.68+5.96=7.53+2.42-0.91=5.94-0.35-0.02+8.51=1.85+8.22+4.18-3.85=8.11-7.44=9.26+4.09+9.11=3.93+9.63+9.87+8.1=7.97-3.25+3.68+9.42=8.15-0.17-7.76+5.48=7.69-0.7+2.99+0.54=4.92+8.22-5.81-2.08=8.82-5.72-1.18=6.28-2.65=3.53-3.33+1.23+1.08=8.02+6.3-1.25+9.11=9.29-1.05-0.18-3.93=8.8-2.91-4.67=3.79+4.74-1=9.45+8.92-5.42=7.38-3.74=8.8+4.58+7.79=8.32-7.41+0.08-0.03=9.59+5.59-6.19=7.43-4.69-0.35=5.46+0.54=3.21+2.17+4.86=0.56+8.15=6.71+4.08-2.41+3.32=8.27+7.16-7.54-7.21=5.86+1.61+1.73=5.81-0.35-3.69+6.3=2.4+8.53+4.41=4.97+1.75+4.23+6.26=2.82+7.68-4.48+7.97=5.11+0.31+7.61=9.47-2.39+1.69=8.17+6.31-8.2=7.33-0.07-0.19-6.07=2.73+8.95+0.48+7.02=5.63+8.41-2.42=7.12-5.22+3.93+0.67=6.58-1.58-1.62=8.31-2.54-0.42-3.5=7.68-1.26+5.41+4.86=8.13-0.12-0.64=7.85-0.97+1.98=1.67+7.57=9.52-1.33-0.53-1.43=9.01-8.82+2.72=4.01+1.14+5.56-8.43=4.67-2.76+1.24=7.28-0.92+8.75-4.13=2.28-0.42+5.32+4.59=5.81+2.12=9.72-3.2+5.1-0.32=7.74+2.27-1.37=6.86+1.4-4.93=6.76-0.03+2.34+1.16=7.28+0.87+6.31=9.37+1.87+5.08-8.16=9.55+9.94-3.41=6.2-2.71-0.9+3.58=2.19+8.54+2.15+2.39=7.12-3.66-0.83=6.22+1.72+2.41-2.99=3+2.38+4.78=7.97+1.01+4.99+5.53=1.93+2.99+5.44+9.05=6.7+2.34+7.78+2.23=9.95-0.99-2.31-1.44=2.13-1.81=5.67+5.12+9.34-9.43=9.07-2.42-5.03=7.95-6.85+5.08-4.82=9.71+0.24+6.56+0.03=5.77-2.72+7.56+3.87=4.67+8.58-9.1+3.76=4.1-2.79+4.56-0.23=4.78+5.02-0.64+7.84=9.58+2.63+4.19=1.45+9.58-3.76=9.89-1.98=2.65+8.22+8.97-8.15=4.16-1.62+5.16+2.66=5.81-0.07-3.54=2.53-0.37-0.2-0.83=8.76-0.2=6.1-0.41=9.54+4.65=9.76-0.54-0.97-1.37=9.58-0.84-2.74-0.37=2.85+7.45+4.59-7.99=4.45+0.98+2.55=5.89+5.13+1.19+8.5=2.09-1.94=9.32-6.44=6.68-2.28-3.11=9.77-4.7-0.68-3.89=1.51-1.34+0.92+0.27=9.52-6.43+4.06+5.67=9.96-2.61-2.84=5.1-2.63-0.31=8.87+0.03=1.41+2.65-3.09=6.48-2.48=9.3-4.12+5.56-4.39=4.29-0.22-1.69+8.31=8.29-0.62-1.37-5.91=9.21+7.85-3.86-7.77=1.98+0.9+4.97=6.67+0.44=9.44-4.29+2.47-5.64=9.32+6.41-8.11+5.81=5.11-2.97-0.97+2.92=6.94-4.27+9.59+9.09=9.89-1.85-3.34-2.11=8.1-2.54-1.59=1.05+5.75=1.55-0.38+7.65-6.97=7.13-0.8+0.13-1.1=3.51+6.41-4.75+5.02=9.77+7.94-6.78-4.45=9.68+3.48-7.59=7.13-3.79+4.5+5.77=3.66+4.41-0.18-4.72=6.29+2.68-1.53=9.05-3.27-4.29=5-0.2-1.59+3.87=8.55-5.89+5.39=7.66+5.93+7.12-2.59=6.56+8.28+8.04+6.25=5.65-4.08=8.26+3.39-8.32-0.95=7.71+7.47-4.15+0.21=2.43+2.2+1.97=3.91+9.47-2.7-7.76=3.44+7.66-1.95=3.62+3.18=0.39+0.76=5.27-1.29+6.05-9.53=5.49+1.39=4.81+7.29+9.98-8.05=5.19+1.95=8.74-3.78-1.39+1.96=2.73-1.36=7.43-2.52+7.58-0.41=7.69+7.09+4.26+1.22=3.7+4.29-4.16=7.94-1.34=5.9-2.11+6.14+0.83=5.8+9.94+5.6+3.83=7.19+2.15=5.45-1.88-3.22+9.73=1.84+8.21-4.99+7.37=2.71-0.52+5.43+6.87=7.97-5.45+1.42-1.27=2.04+3.43+1.54-3.88=6.09-2.78-2.07+7.3=6.47-1.2+7.71-0.69=9.72-5.66-1.18=7.35+6.09-2.21-4.13=9.34+1.53-4.32-1.08=5.52+0.59=7.33+8.13+0.8+8.46=5.79-4.71+9.15+3.78=7.1+7.18-7.41-3.2=5.89+8.12=8.43-6.02+6.8+2.8=7-4.54+4.18=9.01-0.53-7.98=9.62-6.06+9.5-9.94=6.82-1.56+3.31+8.23=7.59+7.75-1.96-1.14=2.76+5.04+4.96+3.61=8.67+4.64-9.74+1.81=6.8+3.99-5.97+2.62=8.36+2.62-0.61-3.26=8.71+5.02+8.23+3.48=8.33-4.73+0.84=7.09-4.83+7.38=8.81-4.53+5.7-5.9=5.23-0.8=7.33+8.86+3.13-5.42=9.44-1.43=6.1-1.99-3.95+1.59=2.45-1.02+2.89=6.71+7.42+2.08+9.18=5.89+2.78=5.95+4.45-8.7=8.67-5.1+1.7-3.68=7.77+3.32-4.24-0.83=7.45+8.97-4.78+3.88=9.85-6.63-0.82+0.1=7.76-3.22-2.87-1.04=4.05+4.62+8.65=7.75+6.24+1.9+5.11=8.2-1.69-1.93-1.09=5.96+6.33-1.05-2.69=9.33-6.54-1.08+8.53=9.7-6.85-1.24=1.97+1.43-0.15=4.4+2.2+8.3-4.47=8.09-5.32=8.93+7.36-8.15+5.43=9.4-3.76+3.16=5.41+9.27-9.85+9.69=3.97+3.87+2.8+2.58=7.89-4.11-3.49+0.86=7.57-2.77-0.78-2.09=7.1-4.08-0.42=6.96-5.35+2.64=3.81-0.45-0.85+8.71=5.22-3.55-0.8+3.65=9.31-2.19+6.82-9.52=9.54-0.15-4.39=9.21-4.71-1.91+1.44=0.78+9.47-7.71-0.72=9.22-0.12-2.35-2.5=5.81-4.97+5.53-3.37=5.99+7.47-0.25-5=5.22-0.25-1.7-0.9=9.18-7.16=9.81-1.04+3.93+8.65=5.31-3.34=3.45+7.9+0.58+9.06=5.05-2.41+0.46=0.65+5.76+2.54-4.48=9.11+7.54-3.56=7.19-1.72-2.16+0.99=6.37-2.78-0.48=6.28-1.97+6.65=4.79-0.03-0.18-3.97=6.84+5.23+3.13-6.55=7.35-3.3-1.48-0.15=8.33+5.66+2-0.42=0.13+9.67=9.26-0.17-6.49-0.33=7.34+5.88-6.3=7.36-0.07-1.2=2.96+6.01+4.8-4.5=4.18-0.51-2.17+8.5=7.04+6.24=6.78-4.65+7.64-7.15=7.66-5.18-0.21=8.92-7.86+3.16+9.65=2.15+9.06-3.09-6.08=9.52-0.49-3.64=9.98-1.46+6.24-3.91=7.02+3.66-7.76+8.29=7.51-5.77-0.29+1.56=0.59+5.13+9.85=6.58+9.58-8.66-3.38=8.6-6.54-0.62+5.05=2.91+4.82-6.52+4.42=8.46-3.1-4.68+3.83=8.07+5.58=2.34+5.29-0.16-2.39=3+1.22=4.76+9.3+7.6=9.32+4.07-7.49-3.65=7.29+8.67-8.18=2.63+7.27=7.89-5.19+6.57+6.95=5.4+4.02+7.7-0.05=6.7-0.54+0.91+2.87=8.4+5.55+0.69=5+1.06-5.4=7.89-5.1-1+3.06=2.39-0.46+7.05+4.84=9.69+5.03-4.25-0.23=6.92-6.71+7.28+8.35=6.45+2.52-7.2-0.95=5.58-3.93+2.81=3.13+5.09+2.35=6.56+3.75-6.72+1.28=5.63-2.05+2.42=7.86+9.27-3.87+2.21=7.08+2.81+0.98+1.04=8.88-1.22+9.82-6.99=3.38+1.69+3.91-4.27=3.3+7.36+6.73=1.71+6.05+5.98+2.42=4.72+3.61-5.93=8.2-0.91=6.78+4+1.03+4.69=2.25+8.96-2.06-7.82=5.88+4.2-8.37+5.25=9.98-9.34+0.95=8.59-1.65-5.75=7.92+5.26-9.44+1.51=9.84+2.2-9.38-0.52=5.94+4.26-3.69+4.54=4.05+5.08+9.94+5.79=8.75+9.01+6.2=8.63-1.81+7.03+1.03=8.06-6.81-0.16-0.04=2.31+0.19+7.72+6.73=9.99-2.46-1.37+3=9.06+1.84-2.29=2.52+0.54+7.82-3.19=8.49+9.26-9.32-6.88=4.83+0.46-3.42=2.01+3.93=8.43-7.13+9.4=4.77+9.64+6.81+0.2=6.03-4.36+1.91+6.45=1.58+5.04+1.36=3.3+4.09+6.19=6.76+1.36-0.94=2.99+6.83-0.53+5.59=2.69+7.72-6.74=8.99+1.73+1.26=3.07-1.37=5.03+0.34+7.37-9.52=8.69-3.33-2.08-1.73=9.96-0.83-0.98-1.94=5.35-4.63+3.98+7.41=9.32-0.76-3.39=2.19+1.7+9.59=6.8-1.02-2.12+2.8=8.23-0.24+5.72=9.55-0.83-0.19-6.94=7.1-4.8+5.85-5.62=8.63+7.95=9.16-7.08+9.32=5.29+3.91-7.1+7.29=1.92-0.65=7.04-2.35+4.48+4.71=8.99+0.25+6.95+3.72=7.08-5.8+6.18=6.57-3.48+9.49=4.54+9.74+2.57+4.17=6+3.21+8.72-0.22=1.18+5.34+4.07+5.02=9.68-7.54+6.74-6.95=5.43-0.41-4.25=1.34+5.29-6.33=7.07+7.83+8.29+0.74=9.1+0.54-2.73=6.07+2.27+6.22-1.85=9.22-3.4+7.31+4.45=9.95-4.9-1.81-2.69=8.95-0.25-3.48-3.56=7.3+8.92+9.08+8.37=8.19-6.54+6.13+5.99=9.32-2.74=3.32+7.96-0.24=2.66+4.3+3.36=3.78-1.94+7.6-3.35=7.5+1.84-3.19-1.49=9.07-1.59-6.34+2.33=5.05+4.75-0.31+9.49=9.16-0.4-7.84=4.97+1.24+4.26-4.59=8.56-1.67-2.26+3.46=1.62+5.27+1.9-0.35=8.98+3.25+4.38=6.29-1.48+6.16-3.89=0.37+1.09+2.61=8.43+0.57=9.79-0.91+3.83-8.83=4.54+0.18+4.37-4.04=8.66-2.07-2.38-0.5=8.98+5.5-0.17+2.94=9.94-3.35-0.42-4.49=2.44+2.99-0.38+0.31=7.21+6.29+5.11-7.86=6.05-2.57=4.86+0.12-3.45=2.08+0.36=5.03+4.4-5.5+9.14=9.06-3.43+8.55=7.28-0.5-1.8-1.28=0.58+3.44-0.11-2.83=6.3-4.28-1.56=9.72-3.56-5.71+8.82=7.39-3.19+7.19-3.69=9.6-0.28-0.14-8.49=7.15-4.82-0.21=7.95+7.11+0.21=8.34+6.89-3.43-1.64=9.68-5.36-0.93-1.3=5.33+7.6+0.37+7.76=1.85+9.43+0.97-4.48=6.3-5.27+8.86=8.15-7.04=1.55+5.92-0.84+6.35=9.89-0.42-7.7+0.59=1.27+9.25-6.75=4.46+0.73+1.35=9.31-5.11+5.64=2.59+1.45+8.4+2.92=7.5-2.63+3.45+6.9=5.03+9.3+0.96+7.41=7.05-5.43=9.8+5.74-5.14-9.21=5.47+7.85+1.92-1.79=6.34+4.5+7.31=2.89+6.36+3.94-5.39=6.65-1.49-2.31=7.7+8.73=8.13+5.79+7.84-5.91=5.25-1.13-1.5=6.89-0.07+5.23+0.98=5.86-1.7+9.31=6.35-4.33=8.28-1.79+7.41=3.46+8.23-0.56-4.55=6.64+7.26+8.67-5.36=5.07+3.84+5.6+0.79=8.66-1.38+3.75-9.1=6.04-0.75-2.57-0.36=6.85-0.7-0.54-3.99=8.05+2.49=1.41+2.37-2.23+5.71=9.34+4.34-8.96+2.24=3.42+5.63+3.83-8.44=6.91+2.76+3.46=7.21-3.51+7.14=8.28-1.9+5.6-4.48=8.55-1.51+2.72=7.26-4.18+3.46=7.63-0.78-5.87+0.48=2.97+1.28-0.54=9.39+5.26-2.81-0.78=3.55+5.91=7.87-0.94-6.71+7.09=5.06-4.84=5.88-5.57=6.99-2.1+6.36=6.58-5.02=8.41-5.21+5.54+4.54=5.77+3.76-3.97=7.72-5.66-0.86=9.11-5.39+2.46+4.32=6.38-0.58-2.42-3.15=6.04-0.47+0.28+1.22=7.62+8.16-8.98=8.42+2.94-4.26+1.42=2.19+6.38=6.71-5.23+9.42=1.24+3.17+9.41+4.16=6.65-3.44+9.41-7.04=6.24-0.54+1.74-6.49=5.04+4.4=1.27+9.87+5.25=6.78-1.58-1.05+3.38=9.1-0.22-5.59=1.7+7.53-0.72=3.9+9.34-4.87-0.08=6.22-3.56+5.81=7.62-2.39-4.56+5.2=7.06-4.22+7.51-3.8=3.21+6.79-6.85=2.21+9.05-1.33-1.54=5.94+2.35=0.88+9.31-0.11=3.58+8.02-2.94-0.71=8.45-0.66+2.68-6=9.48-7.26-1.84=1.68+4.06+2.82+5.72=9.93-3.37-5.75=4.9+1.92=5.52+3.49=7.5+0.3+1.95=4.47+4.93-8.45+8.31=0.22+4.1+7.9=7.16-4.53-0.15=7.32+5.32-8.88+3.01=6.01+5.68+1.84-1.99=9.06-2.43-3.76-2.11=5.41-2.06=6.36+0.86+4.6+2.22=2.24+7.76-9.67=5.88-4.75+3.3+4.2=8.96-8.19=5.79+6.57+1.4-2.96=7.4+6.42-8.34=0.37+9.81-3.03=2.69+3.72+7.61=9.75-4.22+2.43-5.92=6.11+5=8.62+5.96+3.45=9.16-0.71-1.4-4.69=9.58-0.58+4.63-9.08=3.84+9-7.15=4.38+1.23+6.08=6.56-1.2+2.29=7.49-4.94+7.36+6.45=7.39+3.24+9.16-1.62=7.71-3.65+0.52=8.65-0.92=9.25+1.95-2.29-2.79=9.09+6.75=0.29+7.16=6.26+6.77-7.19-0.09=6.45-0.14+3.02=6.05-5.15+4.37-3.01=2.83+8.67+1.41+2.14=5.68-0.2-1.47=9.59+6.02-0.44=4.15-2.05=7.3+5.92=9.09-1.36-2.01+7.41=6.72+7.05+1.14=5.16+7.7+6.67=2.78-1.25+3.35-0.59=9.27-5.74-1.54=5.64+5.39=4.31-3.62+5.44+8.39=0.26+4.32+5.59+6.11=9.82-1.12-2.54-2.08=8.69-1.55-2.09-3.65=7.19-2.67-0.52+1.49=5.12+7.61-5.33-2.43=5.39+3.45=9.48-6.15+6-8.1=9.31-0.98-2.02+8.12=2.85+7.88+0.05-1.34=6.82+8.97-0.56+6.06=7.21-4.89+6.72=1.76+4.97-5.16+2.43=2.2+2.52-2.59=9.44+8.44+8.73+8.19=7.27-2.57+5.97=6.71-5.71+6.46-5.05=8.76-3.43=2.23-0.61+5.07-3.42=9.53-5.66+7.86+4.95=9.67+4.03+9.69+0.66=8.02-6.84+9.77=4.69+6.19+8.67+3.34=4.28-3.52+7.45=8.24-3.66-3.24+3.34=6.75-3.64+7.18-0.82=0.9-0.27-0.28=9.14-6.16-1.58=2.92+4.31+9.77=6.42+9.11+6.54+5.37=8.68-4.47+9.79-8.13=9.33-8.27+0.27+4.12=9.8+4.27-1.99=7.03+9.56+5.04-2.64=7.46+4.49=5.33-0.81-0.82-0.69=8.51-7.45+6.73=7.49+5.32-8.96+6.91=2.46+4.31-4.58+9=7-0.75=6.55-4.51+8.88-5.14=3.44-1.92=4.38-0.97+4.57-2.46=7.47+8.08+5.27=8.25-5.49-1.2-0.53=7.59-0.81=0.32+6.27+9.05-2.94=4.31-0.27-0.12=5.28-1.54+2.83=9.59+2.93-2.89-8.36=8.29-7.03-1.04+4.19=9.58+1.83+9.56+1.8=1.81-0.05+5.62-1.77=7.1-0.65-1.85+3.78=9.5-3.25=4.59+2.57-1.23+0.47=6.76-5.19+5.64+3.44=3.22-0.84+7.81+1.77=8.54-3.87+2.32=9.19-0.62-5.5-1.3=5.6+4.81=0.16+1.03=8.76-3.17-5.27-0.16=6.8+3.63+6.17-3.72=1.65-0.99=8.68-4.04+3.61+3.88=3.9-1.7=9.97-0.79+0.62=9.87-8.78-0.51=4.36+6.05-5.74+6.14=6.81-2.67-4.02+3.8=5.3+9.47-8.21=9.82+8.69=9.03-5.69+4.88-3.44=0.39+6.78=2.93+9.73+0.77+8.57=1.12+3.79+1.77=9.69-0.18-2.95-0.25=4.57-0.02-2.34-1.35=9.91-1.61+9.95+6.14=7-0.04-0.91+1.67=8.33+2.66+0.98+0.53=3.72+1.82-2.13+7.24=6.34-2.98-0.43+0.84=9.65-7.98+3.78=9.7+5.19-6.79+1.12=3.14-2.74-0.24+1=9.56-6.06=5.61-4.36+7.75=3.3+0.48+1.29+8.92=7.55+3.8+1.79+5.83=5.45-0.44-2.58-1.39=8.4-1.85-2.77=5.51+5.31-7.39+1.26=7.2-6.29+9.97-7.94=4.45-0.28=2.41+2.45+0.36=9.64-1.2-7.76=9.37-7.01-0.03-1.27=7.24-2.68+8.38=1.24+7.22-3-2.56=1.44+7.98+1.88-3.82=9.64+6.07-8.47+3.28=9.33-0.36=8.03+7.23=8.47+4.11+9.91-1.54=2.46-0.11+0.43=9.99-2.04+8.9-3.26=1.42+6.88-6.17=2.37-0.36-0.27=3.84+8.45+2.77+0.04=0.22+7.35+8.11-4.63=6.72-5.61=2.05+5.94+2.93-6.08=9.32-1.97-5.71=9.69-8.97+1.61+7.72=9.32-8.61+2.92+9.72=7.96+3.24=8.51-7.42=7.12+0.98+1.52=7.93-2.05=8.92-2.46=8.04-1.43-0.43-1.18=1.66+9.3+6.06=1.49+9.5-4.33-2.43=8.17-7.02=2.34+0.4+3.56=8.45-2.23-5.05=7.21-6.57+6.9-5.46=3.99-1.42-1.07=2.16+9.62+0.91=4.23+6.9+6.5=0.88+2.54=8.18+9.02-4.72=9.44+7.35-2.03-6.85=7.05+7.65+8.93-5.18=8.92-5.67-0.45=0.31+5.27-0.08+8.35=9.98-7.34-0.79-1.55=9.39+4.89-1.03+5.39=6.51-1.06+5.67+6.33=9.41+6.37=3.86+9.65+6.66-4.2=2.73-1.5+2.02=9.97+0.43+7.2-2.62=8.11-0.78-5.51=6-1.64+5.81=8.61-6.94+1.85=4.08+7.16-8.06+2.35=6.14-3.71-1.99+3.16=3.8+6.92+5.71=9.3+7.55+5.49-6.54=6.27-2.6-3.4=7.54+0.49=8.23-1.29+2.53-7.37=1.84+6.3+8.21=9.75-3.83-2.75+2.51=8.53-0.68+2.54+8.76=8.44-5.03+1.72=8.36-1.65-4.87-0.17=6.78-2.84+6.33-5.7=4.74+8.24-8.91+1.45=2.16+0.32+8.9=1+0.36=9.36-1.58-7.31=5.39-0.22+5.4-8.36=1.88+6.23-0.57=6.84+9.28=4.48+5-8.1-1.13=8.66-1.55-1.27+4.42=7.03-1.7+6.17=6.53+5.27-1.47-0.91=4.1+6.94-1.67-8.06=4.47+2.38+7.1-9.48=8.69-0.05-6.76-0.36=4.98+3.13+8.54=4.61+7.47-0.58=5.74+6.77+4.53-2.55=4.47+4.46+6.18+6.82=1.51+9.59-0.92+4.79=0.15+4.49-2.35-0.56=6.23+9.31-0.68=4.04-2.59+9.66+3.22=8.74-3.87-1.87-0.27=1.79+7.65-1.13+0.24=0.48+4+9.37-5.12=9.02-0.26-4.06+9.16=7.6+2.65+5.18+6.58=1.69+1.93+3.4+6.29=7.47-7.1+4.53+4.42=5.01+9.24-7.26+7.98=9.81+6.81+8.23=9.65-5.39+3.76=9.42-1.56+9.48=6.6+6.91-0.6+8.19=9.7-1.89-1.79+3.05=3.25+8.27-4.3-1.09=7.71-4.4-0.35+6.09=6.6+4.81+4.59=6.19+1.87-5.48-1.48=1.9+9.9=6.82-0.28-4.67=0.29+7.15-1.19-3.43=1.68+3.56-0.48+9.82=8.77-2.68-1.58+1.9=4.99+0.11+1.96-5.68=6.76+9.06-1.95-6.13=9.27-2.94-4.53+4.98=6.51-4.24=8.99-3.04+6.18-9.66=5.21-4.23+5.47+9.51=9.22-4.57-1.12=1.35+1.33+4.97+9.51=6.88-4.15=4.29+6.91-0.6-3.76=2.93+1.21+6.42-2.94=5.72-0.75-0.42-4.06=9.96+0.37-6.75=8.06-2.29-0.76-2.21=6.69-5.93=0.35+6.4-2.63+6.41=8.41-0.05-3.55-0.72=8.54+7.08=5.41+7.65+6-6.7=9.94+9.4+2.53+0.97=7.24-1.01-4.22+7.25=7.71-3.71-0.48-2.17=6.67-6.43+6.78+0.68=9.31-1.48-7.58=7.65-0.14-5.49+6.56=1.86-0.12=3.84-3.16=6.16+1.61-2.4-2.85=1.44+1.89+8.08-6.08=6.72+6.14-6.84+1.31=9.96+4.07+0.04=参考答案3.75-2.68-0.31+5.21=5.973.42+9.99-4.65-2.91=5.853.85+8.88-7.78=4.958.44+8.36=16.87.33+2.28-9.05=0.568.52-1.32=7.29.19+7.93-6.52-0.16=10.444.66-2.39+5.96+3.71=11.948.39-0.19+3.77-9.71=2.261.52+5.21-0.57=6.167.78+2.94-2.1-0.91=7.714.64-3.68+2.68+5.96=9.67.53+2.42-0.91=9.045.94-0.35-0.02+8.51=14.081.85+8.22+4.18-3.85=10.48.11-7.44=0.679.26+4.09+9.11=22.463.93+9.63+9.87+8.1=31.537.97-3.25+3.68+9.42=17.828.15-0.17-7.76+5.48=5.77.69-0.7+2.99+0.54=10.524.92+8.22-5.81-2.08=5.258.82-5.72-1.18=1.926.28-2.65=3.633.53-3.33+1.23+1.08=2.518.02+6.3-1.25+9.11=22.189.29-1.05-0.18-3.93=4.138.8-2.91-4.67=1.223.79+4.74-1=7.539.45+8.92-5.42=12.957.38-3.74=3.648.8+4.58+7.79=21.178.32-7.41+0.08-0.03=0.969.59+5.59-6.19=8.997.43-4.69-0.35=2.395.46+0.54=63.21+2.17+4.86=10.240.56+8.15=8.716.71+4.08-2.41+3.32=11.78.27+7.16-7.54-7.21=0.685.86+1.61+1.73=9.25.81-0.35-3.69+6.3=8.072.4+8.53+4.41=15.344.97+1.75+4.23+6.26=17.212.82+7.68-4.48+7.97=13.995.11+0.31+7.61=13.039.47-2.39+1.69=8.778.17+6.31-8.2=6.287.33-0.07-0.19-6.07=12.73+8.95+0.48+7.02=19.185.63+8.41-2.42=11.627.12-5.22+3.93+0.67=6.56.58-1.58-1.62=3.388.31-2.54-0.42-3.5=1.857.68-1.26+5.41+4.86=16.698.13-0.12-0.64=7.377.85-0.97+1.98=8.861.67+7.57=9.249.52-1.33-0.53-1.43=6.239.01-8.82+2.72=2.914.01+1.14+5.56-8.43=2.284.67-2.76+1.24=3.157.28-0.92+8.75-4.13=10.982.28-0.42+5.32+4.59=11.775.81+2.12=7.939.72-3.2+5.1-0.32=11.37.74+2.27-1.37=8.646.86+1.4-4.93=3.336.76-0.03+2.34+1.16=10.237.28+0.87+6.31=14.469.37+1.87+5.08-8.16=8.169.55+9.94-3.41=16.086.2-2.71-0.9+3.58=6.172.19+8.54+2.15+2.39=15.277.12-3.66-0.83=2.636.22+1.72+2.41-2.99=7.363+2.38+4.78=10.167.97+1.01+4.99+5.53=19.51.93+2.99+5.44+9.05=19.416.7+2.34+7.78+2.23=19.059.95-0.99-2.31-1.44=5.212.13-1.81=0.325.67+5.12+9.34-9.43=10.79.07-2.42-5.03=1.627.95-6.85+5.08-4.82=1.369.71+0.24+6.56+0.03=16.545.77-2.72+7.56+3.87=14.484.67+8.58-9.1+3.76=7.914.1-2.79+4.56-0.23=5.644.78+5.02-0.64+7.84=179.58+2.63+4.19=16.41.45+9.58-3.76=7.279.89-1.98=7.912.65+8.22+8.97-8.15=11.694.16-1.62+5.16+2.66=10.365.81-0.07-3.54=2.22.53-0.37-0.2-0.83=1.138.76-0.2=8.566.1-0.41=5.699.54+4.65=14.199.76-0.54-0.97-1.37=6.889.58-0.84-2.74-0.37=5.632.85+7.45+4.59-7.99=6.94.45+0.98+2.55=7.985.89+5.13+1.19+8.5=20.712.09-1.94=0.159.32-6.44=2.886.68-2.28-3.11=1.299.77-4.7-0.68-3.89=0.51.51-1.34+0.92+0.27=1.369.52-6.43+4.06+5.67=12.829.96-2.61-2.84=4.515.1-2.63-0.31=2.168.87+0.03=8.91.41+2.65-3.09=0.976.48-2.48=49.3-4.12+5.56-4.39=6.354.29-0.22-1.69+8.31=10.698.29-0.62-1.37-5.91=0.399.21+7.85-3.86-7.77=5.431.98+0.9+4.97=7.856.67+0.44=7.119.44-4.29+2.47-5.64=1.989.32+6.41-8.11+5.81=13.435.11-2.97-0.97+2.92=4.096.94-4.27+9.59+9.09=21.359.89-1.85-3.34-2.11=2.598.1-2.54-1.59=3.971.05+5.75=6.81.55-0.38+7.65-6.97=1.857.13-0.8+0.13-1.1=5.363.51+6.41-4.75+5.02=10.199.77+7.94-6.78-4.45=6.489.68+3.48-7.59=5.577.13-3.79+4.5+5.77=13.613.66+4.41-0.18-4.72=3.176.29+2.68-1.53=7.449.05-3.27-4.29=1.495-0.2-1.59+3.87=7.088.55-5.89+5.39=8.057.66+5.93+7.12-2.59=18.126.56+8.28+8.04+6.25=29.135.65-4.08=1.578.26+3.39-8.32-0.95=2.387.71+7.47-4.15+0.21=11.242.43+2.2+1.97=6.63.91+9.47-2.7-7.76=2.923.44+7.66-1.95=9.153.62+3.18=6.80.39+0.76=1.155.27-1.29+6.05-9.53=0.55.49+1.39=6.884.81+7.29+9.98-8.05=14.035.19+1.95=7.148.74-3.78-1.39+1.96=5.532.73-1.36=1.377.43-2.52+7.58-0.41=12.087.69+7.09+4.26+1.22=20.263.7+4.29-4.16=3.837.94-1.34=6.65.9-2.11+6.14+0.83=10.765.8+9.94+5.6+3.83=25.177.19+2.15=9.345.45-1.88-3.22+9.73=10.081.84+8.21-4.99+7.37=12.432.71-0.52+5.43+6.87=14.497.97-5.45+1.42-1.27=2.672.04+3.43+1.54-3.88=3.136.09-2.78-2.07+7.3=8.546.47-1.2+7.71-0.69=12.299.72-5.66-1.18=2.887.35+6.09-2.21-4.13=7.19.34+1.53-4.32-1.08=5.475.52+0.59=6.117.33+8.13+0.8+8.46=24.725.79-4.71+9.15+3.78=14.017.1+7.18-7.41-3.2=3.675.89+8.12=14.018.43-6.02+6.8+2.8=12.017-4.54+4.18=6.649.01-0.53-7.98=0.59.62-6.06+9.5-9.94=3.126.82-1.56+3.31+8.23=16.87.59+7.75-1.96-1.14=12.242.76+5.04+4.96+3.61=16.378.67+4.64-9.74+1.81=5.386.8+3.99-5.97+2.62=7.448.36+2.62-0.61-3.26=7.118.71+5.02+8.23+3.48=25.448.33-4.73+0.84=4.447.09-4.83+7.38=9.648.81-4.53+5.7-5.9=4.085.23-0.8=4.437.33+8.86+3.13-5.42=13.99.44-1.43=8.016.1-1.99-3.95+1.59=1.752.45-1.02+2.89=4.326.71+7.42+2.08+9.18=25.395.89+2.78=8.675.95+4.45-8.7=1.78.67-5.1+1.7-3.68=1.597.77+3.32-4.24-0.83=6.027.45+8.97-4.78+3.88=15.529.85-6.63-0.82+0.1=2.57.76-3.22-2.87-1.04=0.634.05+4.62+8.65=17.327.75+6.24+1.9+5.11=218.2-1.69-1.93-1.09=3.495.96+6.33-1.05-2.69=8.559.33-6.54-1.08+8.53=10.249.7-6.85-1.24=1.611.97+1.43-0.15=3.254.4+2.2+8.3-4.47=10.438.09-5.32=2.778.93+7.36-8.15+5.43=13.579.4-3.76+3.16=8.85.41+9.27-9.85+9.69=14.523.97+3.87+2.8+2.58=13.227.89-4.11-3.49+0.86=1.157.57-2.77-0.78-2.09=1.937.1-4.08-0.42=2.66.96-5.35+2.64=4.253.81-0.45-0.85+8.71=11.225.22-3.55-0.8+3.65=4.529.31-2.19+6.82-9.52=4.429.54-0.15-4.39=59.21-4.71-1.91+1.44=4.030.78+9.47-7.71-0.72=1.829.22-0.12-2.35-2.5=4.255.81-4.97+5.53-3.37=35.99+7.47-0.25-5=8.215.22-0.25-1.7-0.9=2.379.18-7.16=2.029.81-1.04+3.93+8.65=21.355.31-3.34=1.973.45+7.9+0.58+9.06=20.995.05-2.41+0.46=3.10.65+5.76+2.54-4.48=4.479.11+7.54-3.56=13.097.19-1.72-2.16+0.99=4.36.37-2.78-0.48=3.116.28-1.97+6.65=10.964.79-0.03-0.18-3.97=0.616.84+5.23+3.13-6.55=8.657.35-3.3-1.48-0.15=2.428.33+5.66+2-0.42=15.570.13+9.67=9.89.26-0.17-6.49-0.33=2.277.34+5.88-6.3=6.927.36-0.07-1.2=6.092.96+6.01+4.8-4.5=9.274.18-0.51-2.17+8.5=107.04+6.24=13.286.78-4.65+7.64-7.15=2.627.66-5.18-0.21=2.278.92-7.86+3.16+9.65=13.872.15+9.06-3.09-6.08=2.049.52-0.49-3.64=5.399.98-1.46+6.24-3.91=10.857.02+3.66-7.76+8.29=11.217.51-5.77-0.29+1.56=3.010.59+5.13+9.85=15.576.58+9.58-8.66-3.38=4.128.6-6.54-0.62+5.05=6.492.91+4.82-6.52+4.42=5.638.46-3.1-4.68+3.83=4.518.07+5.58=13.652.34+5.29-0.16-2.39=5.083+1.22=4.224.76+9.3+7.6=21.669.32+4.07-7.49-3.65=2.257.29+8.67-8.18=7.782.63+7.27=9.97.89-5.19+6.57+6.95=16.225.4+4.02+7.7-0.05=17.076.7-0.54+0.91+2.87=9.948.4+5.55+0.69=14.645+1.06-5.4=0.667.89-5.1-1+3.06=4.852.39-0.46+7.05+4.84=13.829.69+5.03-4.25-0.23=10.246.92-6.71+7.28+8.35=15.846.45+2.52-7.2-0.95=0.825.58-3.93+2.81=4.463.13+5.09+2.35=10.576.56+3.75-6.72+1.28=4.875.63-2.05+2.42=67.86+9.27-3.87+2.21=15.477.08+2.81+0.98+1.04=11.918.88-1.22+9.82-6.99=10.493.38+1.69+3.91-4.27=4.713.3+7.36+6.73=17.391.71+6.05+5.98+2.42=16.164.72+3.61-5.93=2.48.2-0.91=7.296.78+4+1.03+4.69=16.52.25+8.96-2.06-7.82=1.335.88+4.2-8.37+5.25=6.969.98-9.34+0.95=1.598.59-1.65-5.75=1.197.92+5.26-9.44+1.51=5.259.84+2.2-9.38-0.52=2.145.94+4.26-3.69+4.54=11.054.05+5.08+9.94+5.79=24.868.75+9.01+6.2=23.968.63-1.81+7.03+1.03=14.888.06-6.81-0.16-0.04=1.052.31+0.19+7.72+6.73=16.959.99-2.46-1.37+3=9.169.06+1.84-2.29=8.612.52+0.54+7.82-3.19=7.698.49+9.26-9.32-6.88=1.554.83+0.46-3.42=1.872.01+3.93=5.948.43-7.13+9.4=10.74.77+9.64+6.81+0.2=21.426.03-4.36+1.91+6.45=10.031.58+5.04+1.36=7.983.3+4.09+6.19=13.586.76+1.36-0.94=7.182.99+6.83-0.53+5.59=14.882.69+7.72-6.74=3.678.99+1.73+1.26=11.983.07-1.37=1.75.03+0.34+7.37-9.52=3.228.69-3.33-2.08-1.73=1.559.96-0.83-0.98-1.94=6.215.35-4.63+3.98+7.41=12.119.32-0.76-3.39=5.172.19+1.7+9.59=13.486.8-1.02-2.12+2.8=6.468.23-0.24+5.72=13.719.55-0.83-0.19-6.94=1.597.1-4.8+5.85-5.62=2.538.63+7.95=16.589.16-7.08+9.32=11.45.29+3.91-7.1+7.29=9.391.92-0.65=1.277.04-2.35+4.48+4.71=13.888.99+0.25+6.95+3.72=19.917.08-5.8+6.18=7.466.57-3.48+9.49=12.584.54+9.74+2.57+4.17=21.026+3.21+8.72-0.22=17.711.18+5.34+4.07+5.02=15.619.68-7.54+6.74-6.95=1.935.43-0.41-4.25=0.771.34+5.29-6.33=0.37.07+7.83+8.29+0.74=23.939.1+0.54-2.73=6.916.07+2.27+6.22-1.85=12.719.22-3.4+7.31+4.45=17.589.95-4.9-1.81-2.69=0.558.95-0.25-3.48-3.56=1.667.3+8.92+9.08+8.37=33.678.19-6.54+6.13+5.99=13.779.32-2.74=6.583.32+7.96-0.24=11.042.66+4.3+3.36=10.323.78-1.94+7.6-3.35=6.097.5+1.84-3.19-1.49=4.669.07-1.59-6.34+2.33=3.475.05+4.75-0.31+9.49=18.989.16-0.4-7.84=0.924.97+1.24+4.26-4.59=5.888.56-1.67-2.26+3.46=8.091.62+5.27+1.9-0.35=8.448.98+3.25+4.38=16.616.29-1.48+6.16-3.89=7.080.37+1.09+2.61=4.078.43+0.57=99.79-0.91+3.83-8.83=3.884.54+0.18+4.37-4.04=5.058.66-2.07-2.38-0.5=3.718.98+5.5-0.17+2.94=17.259.94-3.35-0.42-4.49=1.682.44+2.99-0.38+0.31=5.367.21+6.29+5.11-7.86=10.756.05-2.57=3.484.86+0.12-3.45=1.532.08+0.36=2.445.03+4.4-5.5+9.14=13.079.06-3.43+8.55=14.187.28-0.5-1.8-1.28=3.70.58+3.44-0.11-2.83=1.086.3-4.28-1.56=0.469.72-3.56-5.71+8.82=9.277.39-3.19+7.19-3.69=7.79.6-0.28-0.14-8.49=0.697.15-4.82-0.21=2.127.95+7.11+0.21=15.278.34+6.89-3.43-1.64=10.169.68-5.36-0.93-1.3=2.095.33+7.6+0.37+7.76=21.061.85+9.43+0.97-4.48=7.776.3-5.27+8.86=9.898.15-7.04=1.111.55+5.92-0.84+6.35=12.989.89-0.42-7.7+0.59=2.361.27+9.25-6.75=3.774.46+0.73+1.35=6.549.31-5.11+5.64=9.842.59+1.45+8.4+2.92=15.367.5-2.63+3.45+6.9=15.225.03+9.3+0.96+7.41=22.77.05-5.43=1.629.8+5.74-5.14-9.21=1.195.47+7.85+1.92-1.79=13.456.34+4.5+7.31=18.152.89+6.36+3.94-5.39=7.86.65-1.49-2.31=2.857.7+8.73=16.438.13+5.79+7.84-5.91=15.855.25-1.13-1.5=2.626.89-0.07+5.23+0.98=13.035.86-1.7+9.31=13.476.35-4.33=2.028.28-1.79+7.41=13.93.46+8.23-0.56-4.55=6.586.64+7.26+8.67-5.36=17.215.07+3.84+5.6+0.79=15.38.66-1.38+3.75-9.1=1.936.04-0.75-2.57-0.36=2.366.85-0.7-0.54-3.99=1.628.05+2.49=10.541.41+2.37-2.23+5.71=7.269.34+4.34-8.96+2.24=6.963.42+5.63+3.83-8.44=4.446.91+2.76+3.46=13.137.21-3.51+7.14=10.848.28-1.9+5.6-4.48=7.58.55-1.51+2.72=9.767.26-4.18+3.46=6.547.63-0.78-5.87+0.48=1.462.97+1.28-0.54=3.719.39+5.26-2.81-0.78=11.063.55+5.91=9.467.87-0.94-6.71+7.09=7.315.06-4.84=0.225.88-5.57=0.316.99-2.1+6.36=11.256.58-5.02=1.568.41-5.21+5.54+4.54=13.285.77+3.76-3.97=5.567.72-5.66-0.86=1.29.11-5.39+2.46+4.32=10.56.38-0.58-2.42-3.15=0.236.04-0.47+0.28+1.22=7.077.62+8.16-8.98=6.88.42+2.94-4.26+1.42=8.522.19+6.38=8.576.71-5.23+9.42=10.91.24+3.17+9.41+4.16=17.986.65-3.44+9.41-7.04=5.586.24-0.54+1.74-6.49=0.955.04+4.4=9.441.27+9.87+5.25=16.396.78-1.58-1.05+3.38=7.539.1-0.22-5.59=3.291.7+7.53-0.72=8.513.9+9.34-4.87-0.08=8.296.22-3.56+5.81=8.477.62-2.39-4.56+5.2=5.877.06-4.22+7.51-3.8=6.553.21+6.79-6.85=3.152.21+9.05-1.33-1.54=8.395.94+2.35=8.290.88+9.31-0.11=10.083.58+8.02-2.94-0.71=7.958.45-0.66+2.68-6=4.479.48-7.26-1.84=0.381.68+4.06+2.82+5.72=14.289.93-3.37-5.75=0.814.9+1.92=6.825.52+3.49=9.017.5+0.3+1.95=9.754.47+4.93-8.45+8.31=9.260.22+4.1+7.9=12.227.16-4.53-0.15=2.487.32+5.32-8.88+3.01=6.776.01+5.68+1.84-1.99=11.549.06-2.43-3.76-2.11=0.765.41-2.06=3.356.36+0.86+4.6+2.22=14.042.24+7.76-9.67=0.335.88-4.75+3.3+4.2=8.638.96-8.19=0.775.79+6.57+1.4-2.96=10.87.4+6.42-8.34=5.480.37+9.81-3.03=7.152.69+3.72+7.61=14.029.75-4.22+2.43-5.92=2.046.11+5=11.118.62+5.96+3.45=18.039.16-0.71-1.4-4.69=2.369.58-0.58+4.63-9.08=4.553.84+9-7.15=5.694.38+1.23+6.08=11.696.56-1.2+2.29=7.657.49-4.94+7.36+6.45=16.367.39+3.24+9.16-1.62=18.177.71-3.65+0.52=4.588.65-0.92=7.739.25+1.95-2.29-2.79=6.129.09+6.75=15.840.29+7.16=7.456.26+6.77-7.19-0.09=5.756.45-0.14+3.02=9.336.05-5.15+4.37-3.01=2.262.83+8.67+1.41+2.14=15.055.68-0.2-1.47=4.019.59+6.02-0.44=15.174.15-2.05=2.17.3+5.92=13.229.09-1.36-2.01+7.41=13.136.72+7.05+1.14=14.915.16+7.7+6.67=19.532.78-1.25+3.35-0.59=4.299.27-5.74-1.54=1.995.64+5.39=11.034.31-3.62+5.44+8.39=14.520.26+4.32+5.59+6.11=16.289.82-1.12-2.54-2.08=4.088.69-1.55-2.09-3.65=1.47.19-2.67-0.52+1.49=5.495.12+7.61-5.33-2.43=4.975.39+3.45=8.849.48-6.15+6-8.1=1.239.31-0.98-2.02+8.12=14.432.85+7.88+0.05-1.34=9.446.82+8.97-0.56+6.06=21.297.21-4.89+6.72=9.041.76+4.97-5.16+2.43=42.2+2.52-2.59=2.139.44+8.44+8.73+8.19=34.87.27-2.57+5.97=10.676.71-5.71+6.46-5.05=2.418.76-3.43=5.332.23-0.61+5.07-3.42=3.279.53-5.66+7.86+4.95=16.689.67+4.03+9.69+0.66=24.058.02-6.84+9.77=10.954.69+6.19+8.67+3.34=22.894.28-3.52+7.45=8.218.24-3.66-3.24+3.34=4.686.75-3.64+7.18-0.82=9.470.9-0.27-0.28=0.359.14-6.16-1.58=1.42.92+4.31+9.77=176.42+9.11+6.54+5.37=27.448.68-4.47+9.79-8.13=5.879.33-8.27+0.27+4.12=5.459.8+4.27-1.99=12.087.03+9.56+5.04-2.64=18.997.46+4.49=11.955.33-0.81-0.82-0.69=3.018.51-7.45+6.73=7.797.49+5.32-8.96+6.91=10.762.46+4.31-4.58+9=11.197-0.75=6.256.55-4.51+8.88-5.14=5.783.44-1.92=1.524.38-0.97+4.57-2.46=5.527.47+8.08+5.27=20.828.25-5.49-1.2-0.53=1.037.59-0.81=6.780.32+6.27+9.05-2.94=12.74.31-0.27-0.12=3.925.28-1.54+2.83=6.579.59+2.93-2.89-8.36=1.278.29-7.03-1.04+4.19=4.419.58+1.83+9.56+1.8=22.771.81-0.05+5.62-1.77=5.617.1-0.65-1.85+3.78=8.389.5-3.25=6.254.59+2.57-1.23+0.47=6.46.76-5.19+5.64+3.44=10.653.22-0.84+7.81+1.77=11.968.54-3.87+2.32=6.999.19-0.62-5.5-1.3=1.775.6+4.81=10.410.16+1.03=1.198.76-3.17-5.27-0.16=0.166.8+3.63+6.17-3.72=12.881.65-0.99=0.668.68-4.04+3.61+3.88=12.133.9-1.7=2.29.97-0.79+0.62=9.89.87-8.78-0.51=0.584.36+6.05-5.74+6.14=10.816.81-2.67-4.02+3.8=3.925.3+9.47-8.21=6.569.82+8.69=18.519.03-5.69+4.88-3.44=4.780.39+6.78=7.172.93+9.73+0.77+8.57=221.12+3.79+1.77=6.689.69-0.18-2.95-0.25=6.314.57-0.02-2.34-1.35=0.869.91-1.61+9.95+6.14=24.397-0.04-0.91+1.67=7.728.33+2.66+0.98+0.53=12.53.72+1.82-2.13+7.24=10.656.34-2.98-0.43+0.84=3.779.65-7.98+3.78=5.459.7+5.19-6.79+1.12=9.223.14-2.74-0.24+1=1.169.56-6.06=3.55.61-4.36+7.75=93.3+0.48+1.29+8.92=13.997.55+3.8+1.79+5.83=18.975.45-0.44-2.58-1.39=1.048.4-1.85-2.77=3.785.51+5.31-7.39+1.26=4.697.2-6.29+9.97-7.94=2.944.45-0.28=4.172.41+2.45+0.36=5.229.64-1.2-7.76=0.689.37-7.01-0.03-1.27=1.067.24-2.68+8.38=12.94