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9.21-0.57-2.14-2.84=5.33-3=4.28+4.48+2.08=6.91+0.76+3.73+8.48=7.45-6.73+2.87+7.04=9.31+6.81+9.36+0.51=7.19+6.81-3.99-9.54=3.96+5.85-3.56+1.89=1.56+1.76-0.61+9.4=4.48-1.77-1.13+7.5=2.15-1.11=9.04+3.14-2.03-9.9=8.69-8.48=6.82-2.2+1.58=9.05+8.55-5.52+8.87=9.73+3.76=3.36+5.37+9.92=0.58+6.38+9.7-9.58=7.41-0.28-2.8+4.88=7-3.83+7.72-7.16=5.5-0.88-1.35-0.81=5.5+9.95-4.82=9.31-6.32+5.28+1.06=1.28+5.37-1.78=7.52-0.83+3.48+3.86=6.48+4.09+3.8-1.8=3.9+9.23+4.85+6.25=1.34-0.8+8.17+9.75=6.43+2.31-6.98+0.93=6.95+5.71+4.04+8.7=7.98-3.72-0.86+5.61=8.55+2.7+9.96-3.63=9.57-8.65-0.05=1.18+2.42+7.94+2.95=7.36-5.36-0.61+2.73=4.59-3.05+8.73+6.37=6.44+2.2-0.21+7.23=8.08-0.12-1.6+9.17=7.19-4.54+7.65+7.69=2.69-1.01-0.17-0.62=8.45+8.11+3.01-0.43=5.69+2.91-0.56+0.78=0.33+4.98+3.71=3.16+1.17+8.04-4.69=3.29-0.3+7.47-2.27=2.64+9.14-2.45=8.95-5.97-0.99=4.98-1.74-2.56=7.63-1.88-1.53-0.06=9.5-6.28-2.94=4.61-1.9+8.99+4.16=0.69+5.51+8.93=0.03+5.29+9=8.62-2.24-3.43-0.55=4.48-0.47=9.23-5.06-1.99+7.29=9.35+7.63+2.4=4.51+5.71+1.21+5.92=6.22-5.18=6.36-2.71-0.22-3.28=5.75-1.87=1.37+8.38+1.49=9.84-0.06-4.53=5.03-2.38=5.5+2.89+3.47=3.08+7.85-7.57+1.17=1.31+1.96+6.21+5.12=4.36-4.05+7.49+0.65=2.74+0.86-1.4+9.54=7.65+5.09-6.08+9.51=9.49+6.45-7.1-3.21=3.15-2.88=7.24+4.83+7.79-4.33=8.01-2-1.66-0.4=8.72+9.03+3.81+6.17=9.36-7.3=5.22-4.03+3.83-1.69=1.65+5.68-5.53-1.13=9.7+2.24+8.83=7.08-1.27-2.74+2.45=2.24+0.68+3.22-0.06=0.16+8.69=9.05-3.23-4.51+7.53=5.75+4.42+2.07+1.95=7.99-1.57+3.27-3.92=3.73-0.35+5.69=7.16+6.3+7.9-4.85=9.19-8.37+1.53=1.07+6.96-6.59=8.42+5.96+5.88-5.36=7.78-2.52+8.51+5.19=7.64-5.17+8.64=3.22-1.76+9.08-6.09=5.84-1.69+7.03=7.19-0.67-3.25+3.78=5.88-0.63+2.62=7.52+5.74-9.02=9.4-0.34-2.7-0.88=8.02+4.96+8.85-1.7=5.07-3.77+3.33+4.85=5.42+7.69-5.33-2.96=9.53-6.26+7.73-4.04=8.99-2.77-4.48=7.73-3.75=2.81+9.75-8.6=7.84+8.14+8.83-8.37=1.12-0.42=4.73+3.99=6.98-0.33-0.32-0.59=8.07-0.06+6.93+7.11=0.48+5.4+8.39=6.15+6.65+9.71=0.15+7.24+8.82+2.89=6.32-0.37-0.88-3.88=6.48-0.11-0.16-5.52=7.4+8.7+2.66-2.96=1.2+3.71-2.96=9.08-7.29=7.25-0.71=9.69-7.14+9.67+6.6=2.36+3.68-2.97+9.24=6.88+1.71-3.5=8.39-4.67+2.84=3.35+6.67-3.98-2.89=1.67+2.42+2.75+1.64=2.56+2.06+4.92=8.51-6.34+0.27+0.71=3.29+5.09=9.16-2.05-3.87-0.28=2.41+5.91+4.29+3.29=9.66-2.08-1.03=9.35+0.42+0.45+5.33=7.42+0.85=0.57+3.81+6.98-2.67=9.97-5.64=0.8+6.75+2.68-7.54=9.49-2.21-4.55=5+7.74=9.65+1.38-2.88=9.8+3.51+0.99=9.17+2.28-0.23-2.46=8.92-6.55+9.21-4.87=8.26+1.74-4.22+5.93=8.82-8.45+2.08=6.96-5.33+3.94+1.33=4.09-0.41-2.13=3.48+5.26=9.49-7.9+3.18-2.95=9.24-2.21+3.56+6.2=5.79-3.97=3.43-0.52-1.4=8.48-1.18-3.24-0.47=6.87-6.07=6.78-5.17+5.58=7.93+4.47+9.49-5.71=5.42-0.17+3.87=7.97-4.31-2.49+2.87=7.05+4.82+7.53+8.61=5.37-0.35-0.11-4.79=8.94-6.73-0.75=5.93-2.86=6.35+5.97-1.35+2.93=7.17+6.9+4.54=5.41-3.08-1.29+2.28=8.26-0.81=4.47+2.87+5.05=7.73-3.51-3.47+6.84=9.59-2.58=7.66-0.71-1.33-4.7=0.15+6.77+2.58-0.23=8.69-6.73+6.91+4.35=2.68+5.65=5.66+2.46=5.75+6.41+3.58+4.08=8.74-1.93-1.94-3.17=5.42-2.23=3.05+7.5-3.07-5.15=9.36-4.11-4.32+1.18=8.71-2.83+4-5.64=8.61+5.04-6.09+3.32=3.69+0.45+2.33=3.71-0.9+5.27-6.07=3.62+6.54-7.53+7.76=8.62+9.15+6.23=7.08+5.53-9.43-0.76=5.1-2.29+7-6.86=8.57-3.36+1.24+9.24=3.55+1.59+7.68=9.09+4.01-4.08=5.38-0.84+9.42-1.55=1.54-0.33=6.48-2.97-2.72+2.9=7.55+2.8-2.35=8.28-5.43=8.92-2.87+8.33=9.03-1.8-6.24=5.83-0.62=5.58-5.48+0.54+4.12=5.09-3-0.53=6.12+5.37-2.08-7.01=9.64+1.67-0.08=5.63-2.96=7.41-1.7-4.38+9.56=4.53+7.28+6.9+8.1=3.55+0.57+5.21+4.18=6.71-5.04-1.11=9.3-7.15+4.8=8.89+4.1-1.01-1.37=9.82-6.1+8.2=9.07+4.25-3.3+1.79=3.46+6.72=2.54+7-2.08+0.25=1.96+5.11+5.51=7.19+6.7+7.79-5.15=9.52+6.02+2.5+7.22=7.87-5.01+4.49+2.05=6.3+5.49-1.64=9.06-4.33+7.77=8.37-1.23-1.09=6.96-3.24=0.27+3.82+1.5+2.66=5.22+7.81-4.98-5.14=8.59+0.98-0.08-7.77=8.32+5.6+2.83-9.72=4.12+8.72-8.62+3.64=8.81-1.15+4.8=7.25+8.15-0.17-0.26=2.64+0.37=7.41-1.63-4.74=9.27-1.86-3.63-3.25=7.31+7.32-4-2.64=7.56-3.31+5.62=9.62+3.56+8.54+9.81=3.45+2.06+6.83=9.93-0.51-5.92-2.59=4.94+1.05+5.01-2.91=7.4-6.91=8.43-1.82-3.73-2.46=8.77-4.03+7.73=8.59-7.13+1.8=7.9+1.06-6.79=6.13-0.99+2.03=6.82-2.21+8.83=5.87+4.35+0.48-7.31=3.69-1.11=8.99-6.44+8.6-3.29=6.66-1.11-2.79=8.87-5.2-0.9-1.5=3.91-2.96+6.55-7.31=8.39-0.48-5.17+0.09=6.58-0.79-1.15+2.78=9.33-4.45+6.99-9.47=9.21-5.31+5.3+2.04=3.56-2.01+2.8+5.41=9.07-1.31-1.57=5.73+8.62-6.1=7.02-5.2+0.48-2.16=8.55-6.3+7.76=9.65-6.58-1.41-1.03=7.61-1.88-5.25+5.88=7.21-3.3+9.47=8.06-0.87-1.98=0.85+5.39+4.33-8.82=7.92-1.78+5.24=9.59-1.65-0.62=9.17-2.23-3.51-3.22=2.45+8.83=9.57+8.99-5.3-1.49=8.8-4.19+9.76+9.63=9.81-1.91-2.21-1.19=0.15+9.06=5.66+4.44+1.31+8.77=8.65+4.62+3.72-9.39=9.21-1.2+9.04+1.15=9.7-2.06-5.7+1.94=3.87+2.37+6.49-3.73=0.55+7.74-2.53=2.89-1.62+1.14=8.12-3.1+5.28+9.81=3.29-2.98+6.65=5.05-1.91-1.39+1.17=9.67+0.93+0.29=8.21-2.74+9.56-4.49=5.44-1.05-0.49-1.82=9.73+6.09-4.69+2.75=4.26+7.91-7.14=8.56-2.63-2.65+4.82=0.74+5.29+7.31+2.72=6.13+1.99=3.39+8.75+8.62-7.57=9.06+7.72+7.36+0.68=9.02-8.1+8.28=5.2+6.27-9.18=2.55+3.48-4.91+2.32=6.86-0.33+7.07+9.59=9.08-0.07-1.37+6.55=6.01-2.08-1.5-2.25=9.96-0.12-1.14+9.14=3.38+4.95-4.34=9.25-5.54-1.27-2.08=6.67-4.94=4.94+3.46+4.07=9.58-0.82=7.07+6-0.18=8.22+8.53+8.8+2.23=0.62+8.48-5.64+5.62=3.39-0.31+9.75-0.13=8.69+5.69-4.25=7.14-1+9.58+4.38=9.97-1.88-0.49-7.5=6.26-1.06+5.97+3.54=5.55+4.92+0.8-4.52=2.44-1.38+9.28+1.95=4.58-2.1+8.74-1.9=5.46-2.27-1.87=5.3+1.92-0.6+8.31=9.42+5.77-7.27+8.38=3.17+3.92+9.56-6.8=3.12+4.86=2.74+6.52+9.2+4.89=6.27+7.19-0.7-0.65=9.81-4.99=7.11+7.37-1.9=4.22+2.74-2.23+1.44=7.46+0.78+2.08-4.74=9.29-1.58-0.59-1.69=2.02+9.81-4.68=4.95+9.69+8.75-5.2=0.96+7.57-6.2=2.99+4.86-4.31-2.89=8.7-2.06=9.87+3.55-6.12+2.41=7.13+6.07-5.68+6.89=7.24+5.22+4.17+1.61=3.57+1.69+8.51+8.73=3.91-3.28+3.87-3.97=6.19+7.08+1.07+0.82=4.83+3.91+1.63=7.88+9.69-5.42+2.84=7.52+8.57+7.55-4.55=9.13+9.29+4.66-2.22=7.87-2.31+1.24-2.1=7.47-1.25+6.48-7.58=6.05+8.31+6.65-2.96=1.99+7.52+0.59=8.74-2.98-5.61=7.78+1.99+8.15+0.96=9.95+8.36-9.02=7.63+6.74+4.29=9.57+7.71-0.06+8.78=4.76+6.02-9.89+2.85=9.86-1.41-0.84-7.28=4.64+8.37-8.57=7.57-1.06+8.28+6.67=3.74-1.34+5.57+5.34=7.57+2.07+5.77=5.81+5.58-5.15+0.62=9.89+0.66+2.57-5.3=2.52+3.52-1.67+3.42=0.77+2.84+6.94-4.57=7.85-0.31-4.98-1.02=9.54+7.24+2.15-2.94=7.85+1.95+0.82+6.29=6.77-3.28=9.9-5.83-1.43+6.22=6.87+1.93+5.02+5.21=4.43-2.9=8.89-4.59+4.79+6.61=5.62-4+3.09=1.69+8.97-2.47=8.96-6.03+0.69+6.08=7.51+3.81-6.7-2.71=3.86+4.08-3.7-2.11=6.73-3.39-2.8=9.14+7.27=4.99+8.63-4.46-3.3=2.65+1.42=8.12-0.81-5.46+2.36=6.62-5.96+9.31=6.04-1.94-3.49+7.33=7.8-6.18+1.54-2.88=9.67-8.42+2.49=1.27-0.04-0.1=3.67-0.25-2.51+6.21=9.37-5.19=4.88-2.26+8.08-2.88=5.72+0.83=5.99+5.04-9.83=8.4+9.93-0.52-5.72=9.54-1.86-5.79-0.15=9.18-0.92-7.25+8.24=5.41+5.91-3.56+3.17=7.99+5.99+8.27-2.43=5.99+9.74=6.1-0.6-2.39-1.46=9.43-0.33-0.93-2.89=3.74-3.56=1.24+7.93-3.27-3.4=2.16+6.1+3.19=2.87+4.33+0.07=5.35+4.58-4.76-1.82=3.64+0.56+4.83=8.42+4.73-7.09+2.21=4.72-3.36+6.35=6.89+9.63+5.02-7.93=7.81+8.34=8.1-0.77-1.29=5.71+5.24-5.23-1.55=9.34+9.71-4.37=4.17+9.82=6.98-1.41+6.92-9.38=4.39+3.42+0.44+3.76=3.29+1.03=8.89+7.75-6.8-6.28=9.96+1.44-7.52-3.24=9.67-5.82+7.64+6.11=6.44+6.01=7.97-3.67-3.55=2.89+4.95=7.06-0.84+4.92=8.73-2.95-4.86-0.29=9.22-2.78-0.21=3.34-0.43-0.62-0.39=9.3+2.34=8.39-1.51+4.69-5.09=4.39-4.23+0.59+7.55=4.98+8.32-0.53-8.55=9.79-7.35-1.45+3.85=9+1.96-0.18-0.49=6.14+5.35-1-8.52=7.11+5.69+1.39+4.83=5.97+2.87-0.94-7.5=6.96-0.9-3.33+9.08=5.78-3.78+5.87-0.42=7.81-2.61-2.05+7.3=7.52-3.75-0.82+8.38=2.96-0.84+5.64+7.34=2.42+3.43=8.89-4.07-3.1+7.12=1.44+0.45+3.16=9.63-2.74+2.12-5.61=5.45+5.57+2.43=4.68-1.71=2.72-0.75+6.24-0.65=9.41-3.14-2.5=4.68-3.74+6.09-6.47=9.2-0.35-3.81-3.67=3.15+4.87-0.64+6.84=9.43-9.07-0.11=3.73-1.45+3.59=6.42-3.86+6.82+1.95=5.93+8.13-7.19=2.85-0.18-1.37+0.97=9.91-4.04-0.8-4.94=3.99+9.5+7.81=8.59+8.62-5.24-1.41=9.66-3.66=9.83+0.95=6.23-0.98-2.12+5.09=3.69+3.84+1.15=9.44+4.65=5.92-3.11+6.79=1.88+7.95-0.15=8.71+1.42+1.17+0.9=6.52+5.77-4.87=7.32+4.68+5.56=3.48-0.91-2.05=8.7-1.32-1.19-2.4=6.06-2.89=8.98-0.03-8.53=7.55-5.89-0.55=4.99+3.87-5.04+8.31=9.15-1.36-3.84-2.65=9.25-5.83=6.05-3.09+2.9-3.55=8.42-3.98-0.9=7.94-4.41-0.23+2=7.45-3.74+3.21-0.64=9.08-1.18+3.62-5.31=9.82+4.31-6.23+4.73=3.35+7.73+0.75-7.24=8.02+6.28=8.85+4.37-7.13+1.4=6.31-5.78+5.62-0.16=2.54+7.09+2.27+2.98=6.29+1.53-0.8+2.11=9.04-0.21+7.9+3.94=6.15-2.26+6.54+1.37=6.39+3.71=9.26+9.75-4.31=6.46-1.35-1.08-0.06=8.44-6.91+9.43-3.77=4.17-3.54+7.48=6.07+2.28-1.92-5.57=4.55+6.05-1.58=5.3-1.87-2.94=1.18+6.34-7.42=3.5+1.16+5.8+6.06=7.16-1.72+0.66=3.89-1.7=8.24+9.07+7.63=3.54+5.76-2.84-0.65=8.05-5.55-0.24=7.67-2.09-0.26+7.32=7.59-2.11+6.9-4.59=9.32-7.11-0.99+7.26=5.54-2.99+8.5+5.5=8.24+7.39-5.58+1.71=8.44-6.02+3.49-3.19=5.01-0.95+8.03-7.85=6.99-2.07-1.11=8.22-5.02+4.98+8.52=7.55+2.27=5.87+1.42=8.06+9.92-7.75=3.53+8.87+3.69-3.13=6.55-3.45-0.42=5.55-3.12+4.22=2.85+6.16+5.8+1.24=4.3+4.68=3.24+0.38+2.97=9.99+6.19+0.43-3.92=8.19-7.06=4.38-0.2+0.28-1.29=3.79-0.65-1.28+0.12=9.39-1.61=7.68+4.99-0.56=7.76+0.36+8.43+5.15=6.52+9.76+2.57=1.21+4.82+8.76-5.6=9.43+1.3-2.89+5.32=7.55-4-1.99=8.18-5.98+1.46-0.37=2.15+0.07=6.15-4.81=7.24+2.88-5.01+8.49=1.43+3.6=4.32+3.35=7.5+2.31-9.37=6.02+9.7=4.83+6.19+5.98-4.04=4.5+2.03+8.95=8.6-1.16-4.39=3.06+9.29+8.62=6.24-0.5-3.74+8.06=4.55+8.09-3.15=9.91+7.5+7.9-9.35=8.82-3.83=6.74-1.66=7.06-3.78+5.41+6.27=9.8-0.77-3.87-1.58=6.53+7.09=5.79-1.57+8.81+6.29=6.71+2.67=3.93+8.94-2.79-6.82=3.7+7.81+9.11+7.04=1.75+9.32-1.16=4.55+7.01-6.59+3.77=6.04-3.17-1.93=6.81-1.32-0.18=6.42+8.83-5.65-4.67=6.66+5.1-6.48+1.28=8.81-0.21=4.44+3.62+7.86+5.12=9.8+1.21=3.88+5.75-5.89+8.19=9.35+7.92+0.96-7.32=0.68+9.28+8.63-8.57=2.97+2.49=5.55-4.66+3.07=9.02-2.19-5.92-0.76=9.85-7.38+7.67+6.37=7.71-1.51-5.99=8.3+2.84+3.3-6.03=9.04-2.23+2.44-8.25=9.72-5.97+5.1-2.15=4.13+9.1+9.53=9.63-2.07-4.65=0.3+8.55+3.93=9.7-6.3-1.64=3.31-1.65+5.38=6.62+7.51+2.47+1.93=4.89-3.3+0.59=4.93+2.91=4.96+6.67-8.78-2.15=8.49-4.97+4.01-1.64=6.73-3.24-0.76+9.96=4.61-0.24-3=7.09+6.57+0.59+7.61=4.19+0.88+0.08+5.9=2.49-2.09+6.65+5.09=7.73-0.23-4.4=6.54-2.88-0.92-1.4=8.2+1.36-1.24=9.05-5.44-2=3.27+5.8-5.97=8.69+8.57-1.94+6.74=9.57-3.8+7.41=2.22-0.55-0.68+2.9=4.93+1.83+7.72+7.6=7.11+3.94+1.55=5.22+2.84-5.36+2.94=6.85-4.99-1.71+2.97=2.8-0.02=6.81+7.84-4.58=4.54+6.99-9.35=6.65+5.15-2.82-1.5=9.35-2.81-2.74-2.78=5.71-1.54-2.54=7.86-0.24+5.71=6.83+4.91+0.95=4.62+8.81+2.45=4.44+0.37+3.17=6.36+4.51-8.8=5.56+7.94+9.7-2.4=9.52+0.51-4.63-1.43=9.54-7.72-0.96=7.24-1.87-1.28+2.85=2.41+2.04-1.05-1.78=9.07+6.53=7.17-3.34+0.57-3.61=7.71-5.38-0.25-1.72=3.57+9.13-8.02+7.41=7.51-3.37+2.31=3.07-0.76-2.1+2.03=9.9-5.08+5.13+1.84=0.91+2.3=8.36-3.89-1.97+1.71=7.95-1.45-0.47+4.5=9.28+5.06-4.14+8.74=2.33+9.03-3.88-3.79=9.6-3.56=7.88-0.92-1.74-0.11=3.69+4.93+5.11=5.63-4.84=9.85+3.29-1.26-4.23=1.79-0.08+9.29-8.47=0.34+7.85=4.22+6.98+4.71-6.4=9.84-4.63-1.78-2.43=8.78-4.79+0.08-1.39=6.79+0.51-2.81+3.33=4.98+9.32-8.73+3.87=6.43+1+4.39+7.84=2.05-1.24+1.75=8.18-5.39-1.11=3.66-1.6+7.82-1.08=9.2-2.17+4.51=1.14-0.41+0.5+1.78=8.69+1.95+6.99+2.33=9.4-6.09+1.07=7.9+8.77=8.7+2.02-0.52-6.48=4.68+7.96-1.69-3.49=1.56+5.9+8.06=5.27-3.72+3.44-3.87=9.18-0.46-3.4-1.52=3+8.89-0.61=3.67+7.27+0.17=9-1.29+0.62=9.1-2.42-6.09=9.97-1.33-2.67+7=6.46-1.2-1.81-0.89=5.69-1.37-0.31=5.87-3.39+9.76-9.7=3.08+0.72+5.6=1.3+3.38-2.03=6.96+9.93-7.98+1.65=5.15+5.23-5.61-3.28=6.97-0.36-2.46-2.98=1.51+8.42+8.07-7.06=6.16+1.35=8.98-5.84+5.15=3+9.25+8.9-3.31=8.91-1.94+3.99+3.8=4.21+4.39-3.72-2.94=0.72-0.29=5.35+8.77+7.43=8.91-2.6-2.38+0.4=8.66+9.24-1.63+0.15=8.69+8.68+6.97+9.31=6.53-1.7-3.65-0.62=4.21-3.87+3.61=3.33+8.63-7.42=3.95+1.08-2.55=9.44+8.98-2.16=9.42-1.12-2.36+8.95=2.93+9.07=9.25-6.22+0.8+1.27=6.33-4.7+9.79-2.94=6.14+7.37-6.59-5.78=5.11-4.43+8.19+2.79=3.34+8.36+3.44+7.34=9.7-0.82+3.12-6.33=9.33-0.86=9.39-2.37-1.02+0.65=7.52+3.16+0.05=8.09-7.26+5.33=2.67+5.78+4.12+5.1=1.35+9.61-1.34+2.1=4.6-4.31+0.2+6.34=8.31+6.84-4.73=7.78-0.93-1.65-2.3=7.29+1.81-5.41-2.01=7.27-6.51+2.64=6.97-1.47+6.45=1.74+6.53=7.82+0.87+9.39-2.64=9.25-1.14+6.15+6=2.34+7.76=6.76-2.58-3.54-0.43=4.66+5.69+1.59=5.25-0.91=1.79+8.28+8.01+7.22=7.56+8.85-2.92=3.43+4.84+7.63-8.4=8.26-3.97=6.89+4.45=5.4-1.2+8.7-6.12=6.2+9.47+2.88+9.95=8.54+4.94+1.42-2.07=2.22+4.61+7.18-3.44=6.47-0.47-3.25-2.1=9.63-3.16-5.44+3.21=9.31-7.01+9.39+5.12=6.25+2.37-7.7=5.22+2.42+4.23-0.46=6.11+3.04-1.45-5.08=1.89+6.04=4.08-1.82+1.7=7.3-4.48-0.76=9.96-3.17+2.87+8.9=9.13+9.79-2.02+7.8=2.23+8.7-3.52-3.04=3.88-2.36+0.27=0.03+7.02-0.4=3.99+7.48+2.76=0.75+7.95-4.47-2.23=8.76-1.59+0.99+7.43=9.19+7.22-7.15-1.2=1.87+4.59-0.78+2.91=5.51+7.66+9.3+5.12=5.76-3.57-0.7+5.45=9+9.44-0.72-5.39=8.16-2.56=5.71+5.45=0.77+5.41+9.64=6.06+1.1=9.78-0.12-3.92+1.84=9.02-1.76+7.99-7.51=4.64+0.26+3.67+7.89=9.54+3.18-4.81-4.42=7.39-2.59-0.52=6.42-1.58+7.84-3.8=0.72+2.84+6.78+5.21=7.52-7.12+7.14=参考答案9.21-0.57-2.14-2.84=3.665.33-3=2.334.28+4.48+2.08=10.846.91+0.76+3.73+8.48=19.887.45-6.73+2.87+7.04=10.639.31+6.81+9.36+0.51=25.997.19+6.81-3.99-9.54=0.473.96+5.85-3.56+1.89=8.141.56+1.76-0.61+9.4=12.114.48-1.77-1.13+7.5=9.082.15-1.11=1.049.04+3.14-2.03-9.9=0.258.69-8.48=0.216.82-2.2+1.58=6.29.05+8.55-5.52+8.87=20.959.73+3.76=13.493.36+5.37+9.92=18.650.58+6.38+9.7-9.58=7.087.41-0.28-2.8+4.88=9.217-3.83+7.72-7.16=3.735.5-0.88-1.35-0.81=2.465.5+9.95-4.82=10.639.31-6.32+5.28+1.06=9.331.28+5.37-1.78=4.877.52-0.83+3.48+3.86=14.036.48+4.09+3.8-1.8=12.573.9+9.23+4.85+6.25=24.231.34-0.8+8.17+9.75=18.466.43+2.31-6.98+0.93=2.696.95+5.71+4.04+8.7=25.47.98-3.72-0.86+5.61=9.018.55+2.7+9.96-3.63=17.589.57-8.65-0.05=0.871.18+2.42+7.94+2.95=14.497.36-5.36-0.61+2.73=4.124.59-3.05+8.73+6.37=16.646.44+2.2-0.21+7.23=15.668.08-0.12-1.6+9.17=15.537.19-4.54+7.65+7.69=17.992.69-1.01-0.17-0.62=0.898.45+8.11+3.01-0.43=19.145.69+2.91-0.56+0.78=8.820.33+4.98+3.71=9.023.16+1.17+8.04-4.69=7.683.29-0.3+7.47-2.27=8.192.64+9.14-2.45=9.338.95-5.97-0.99=1.994.98-1.74-2.56=0.687.63-1.88-1.53-0.06=4.169.5-6.28-2.94=0.284.61-1.9+8.99+4.16=15.860.69+5.51+8.93=15.130.03+5.29+9=14.328.62-2.24-3.43-0.55=2.44.48-0.47=4.019.23-5.06-1.99+7.29=9.479.35+7.63+2.4=19.384.51+5.71+1.21+5.92=17.356.22-5.18=1.046.36-2.71-0.22-3.28=0.155.75-1.87=3.881.37+8.38+1.49=11.249.84-0.06-4.53=5.255.03-2.38=2.655.5+2.89+3.47=11.863.08+7.85-7.57+1.17=4.531.31+1.96+6.21+5.12=14.64.36-4.05+7.49+0.65=8.452.74+0.86-1.4+9.54=11.747.65+5.09-6.08+9.51=16.179.49+6.45-7.1-3.21=5.633.15-2.88=0.277.24+4.83+7.79-4.33=15.538.01-2-1.66-0.4=3.958.72+9.03+3.81+6.17=27.739.36-7.3=2.065.22-4.03+3.83-1.69=3.331.65+5.68-5.53-1.13=0.679.7+2.24+8.83=20.777.08-1.27-2.74+2.45=5.522.24+0.68+3.22-0.06=6.080.16+8.69=8.859.05-3.23-4.51+7.53=8.845.75+4.42+2.07+1.95=14.197.99-1.57+3.27-3.92=5.773.73-0.35+5.69=9.077.16+6.3+7.9-4.85=16.519.19-8.37+1.53=2.351.07+6.96-6.59=1.448.42+5.96+5.88-5.36=14.97.78-2.52+8.51+5.19=18.967.64-5.17+8.64=11.113.22-1.76+9.08-6.09=4.455.84-1.69+7.03=11.187.19-0.67-3.25+3.78=7.055.88-0.63+2.62=7.877.52+5.74-9.02=4.249.4-0.34-2.7-0.88=5.488.02+4.96+8.85-1.7=20.135.07-3.77+3.33+4.85=9.485.42+7.69-5.33-2.96=4.829.53-6.26+7.73-4.04=6.968.99-2.77-4.48=1.747.73-3.75=3.982.81+9.75-8.6=3.967.84+8.14+8.83-8.37=16.441.12-0.42=0.74.73+3.99=8.726.98-0.33-0.32-0.59=5.748.07-0.06+6.93+7.11=22.050.48+5.4+8.39=14.276.15+6.65+9.71=22.510.15+7.24+8.82+2.89=19.16.32-0.37-0.88-3.88=1.196.48-0.11-0.16-5.52=0.697.4+8.7+2.66-2.96=15.81.2+3.71-2.96=1.959.08-7.29=1.797.25-0.71=6.549.69-7.14+9.67+6.6=18.822.36+3.68-2.97+9.24=12.316.88+1.71-3.5=5.098.39-4.67+2.84=6.563.35+6.67-3.98-2.89=3.151.67+2.42+2.75+1.64=8.482.56+2.06+4.92=9.548.51-6.34+0.27+0.71=3.153.29+5.09=8.389.16-2.05-3.87-0.28=2.962.41+5.91+4.29+3.29=15.99.66-2.08-1.03=6.559.35+0.42+0.45+5.33=15.557.42+0.85=8.270.57+3.81+6.98-2.67=8.699.97-5.64=4.330.8+6.75+2.68-7.54=2.699.49-2.21-4.55=2.735+7.74=12.749.65+1.38-2.88=8.159.8+3.51+0.99=14.39.17+2.28-0.23-2.46=8.768.92-6.55+9.21-4.87=6.718.26+1.74-4.22+5.93=11.718.82-8.45+2.08=2.456.96-5.33+3.94+1.33=6.94.09-0.41-2.13=1.553.48+5.26=8.749.49-7.9+3.18-2.95=1.829.24-2.21+3.56+6.2=16.795.79-3.97=1.823.43-0.52-1.4=1.518.48-1.18-3.24-0.47=3.596.87-6.07=0.86.78-5.17+5.58=7.197.93+4.47+9.49-5.71=16.185.42-0.17+3.87=9.127.97-4.31-2.49+2.87=4.047.05+4.82+7.53+8.61=28.015.37-0.35-0.11-4.79=0.128.94-6.73-0.75=1.465.93-2.86=3.076.35+5.97-1.35+2.93=13.97.17+6.9+4.54=18.615.41-3.08-1.29+2.28=3.328.26-0.81=7.454.47+2.87+5.05=12.397.73-3.51-3.47+6.84=7.599.59-2.58=7.017.66-0.71-1.33-4.7=0.920.15+6.77+2.58-0.23=9.278.69-6.73+6.91+4.35=13.222.68+5.65=8.335.66+2.46=8.125.75+6.41+3.58+4.08=19.828.74-1.93-1.94-3.17=1.75.42-2.23=3.193.05+7.5-3.07-5.15=2.339.36-4.11-4.32+1.18=2.118.71-2.83+4-5.64=4.248.61+5.04-6.09+3.32=10.883.69+0.45+2.33=6.473.71-0.9+5.27-6.07=2.013.62+6.54-7.53+7.76=10.398.62+9.15+6.23=247.08+5.53-9.43-0.76=2.425.1-2.29+7-6.86=2.958.57-3.36+1.24+9.24=15.693.55+1.59+7.68=12.829.09+4.01-4.08=9.025.38-0.84+9.42-1.55=12.411.54-0.33=1.216.48-2.97-2.72+2.9=3.697.55+2.8-2.35=88.28-5.43=2.858.92-2.87+8.33=14.389.03-1.8-6.24=0.995.83-0.62=5.215.58-5.48+0.54+4.12=4.765.09-3-0.53=1.566.12+5.37-2.08-7.01=2.49.64+1.67-0.08=11.235.63-2.96=2.677.41-1.7-4.38+9.56=10.894.53+7.28+6.9+8.1=26.813.55+0.57+5.21+4.18=13.516.71-5.04-1.11=0.569.3-7.15+4.8=6.958.89+4.1-1.01-1.37=10.619.82-6.1+8.2=11.929.07+4.25-3.3+1.79=11.813.46+6.72=10.182.54+7-2.08+0.25=7.711.96+5.11+5.51=12.587.19+6.7+7.79-5.15=16.539.52+6.02+2.5+7.22=25.267.87-5.01+4.49+2.05=9.46.3+5.49-1.64=10.159.06-4.33+7.77=12.58.37-1.23-1.09=6.056.96-3.24=3.720.27+3.82+1.5+2.66=8.255.22+7.81-4.98-5.14=2.918.59+0.98-0.08-7.77=1.728.32+5.6+2.83-9.72=7.034.12+8.72-8.62+3.64=7.868.81-1.15+4.8=12.467.25+8.15-0.17-0.26=14.972.64+0.37=3.017.41-1.63-4.74=1.049.27-1.86-3.63-3.25=0.537.31+7.32-4-2.64=7.997.56-3.31+5.62=9.879.62+3.56+8.54+9.81=31.533.45+2.06+6.83=12.349.93-0.51-5.92-2.59=0.914.94+1.05+5.01-2.91=8.097.4-6.91=0.498.43-1.82-3.73-2.46=0.428.77-4.03+7.73=12.478.59-7.13+1.8=3.267.9+1.06-6.79=2.176.13-0.99+2.03=7.176.82-2.21+8.83=13.445.87+4.35+0.48-7.31=3.393.69-1.11=2.588.99-6.44+8.6-3.29=7.866.66-1.11-2.79=2.768.87-5.2-0.9-1.5=1.273.91-2.96+6.55-7.31=0.198.39-0.48-5.17+0.09=2.836.58-0.79-1.15+2.78=7.429.33-4.45+6.99-9.47=2.49.21-5.31+5.3+2.04=11.243.56-2.01+2.8+5.41=9.769.07-1.31-1.57=6.195.73+8.62-6.1=8.257.02-5.2+0.48-2.16=0.148.55-6.3+7.76=10.019.65-6.58-1.41-1.03=0.637.61-1.88-5.25+5.88=6.367.21-3.3+9.47=13.388.06-0.87-1.98=5.210.85+5.39+4.33-8.82=1.757.92-1.78+5.24=11.389.59-1.65-0.62=7.329.17-2.23-3.51-3.22=0.212.45+8.83=11.289.57+8.99-5.3-1.49=11.778.8-4.19+9.76+9.63=249.81-1.91-2.21-1.19=4.50.15+9.06=9.215.66+4.44+1.31+8.77=20.188.65+4.62+3.72-9.39=7.69.21-1.2+9.04+1.15=18.29.7-2.06-5.7+1.94=3.883.87+2.37+6.49-3.73=90.55+7.74-2.53=5.762.89-1.62+1.14=2.418.12-3.1+5.28+9.81=20.113.29-2.98+6.65=6.965.05-1.91-1.39+1.17=2.929.67+0.93+0.29=10.898.21-2.74+9.56-4.49=10.545.44-1.05-0.49-1.82=2.089.73+6.09-4.69+2.75=13.884.26+7.91-7.14=5.038.56-2.63-2.65+4.82=8.10.74+5.29+7.31+2.72=16.066.13+1.99=8.123.39+8.75+8.62-7.57=13.199.06+7.72+7.36+0.68=24.829.02-8.1+8.28=9.25.2+6.27-9.18=2.292.55+3.48-4.91+2.32=3.446.86-0.33+7.07+9.59=23.199.08-0.07-1.37+6.55=14.196.01-2.08-1.5-2.25=0.189.96-0.12-1.14+9.14=17.843.38+4.95-4.34=3.999.25-5.54-1.27-2.08=0.366.67-4.94=1.734.94+3.46+4.07=12.479.58-0.82=8.767.07+6-0.18=12.898.22+8.53+8.8+2.23=27.780.62+8.48-5.64+5.62=9.083.39-0.31+9.75-0.13=12.78.69+5.69-4.25=10.137.14-1+9.58+4.38=20.19.97-1.88-0.49-7.5=0.16.26-1.06+5.97+3.54=14.715.55+4.92+0.8-4.52=6.752.44-1.38+9.28+1.95=12.294.58-2.1+8.74-1.9=9.325.46-2.27-1.87=1.325.3+1.92-0.6+8.31=14.939.42+5.77-7.27+8.38=16.33.17+3.92+9.56-6.8=9.853.12+4.86=7.982.74+6.52+9.2+4.89=23.356.27+7.19-0.7-0.65=12.119.81-4.99=4.827.11+7.37-1.9=12.584.22+2.74-2.23+1.44=6.177.46+0.78+2.08-4.74=5.589.29-1.58-0.59-1.69=5.432.02+9.81-4.68=7.154.95+9.69+8.75-5.2=18.190.96+7.57-6.2=2.332.99+4.86-4.31-2.89=0.658.7-2.06=6.649.87+3.55-6.12+2.41=9.717.13+6.07-5.68+6.89=14.417.24+5.22+4.17+1.61=18.243.57+1.69+8.51+8.73=22.53.91-3.28+3.87-3.97=0.536.19+7.08+1.07+0.82=15.164.83+3.91+1.63=10.377.88+9.69-5.42+2.84=14.997.52+8.57+7.55-4.55=19.099.13+9.29+4.66-2.22=20.867.87-2.31+1.24-2.1=4.77.47-1.25+6.48-7.58=5.126.05+8.31+6.65-2.96=18.051.99+7.52+0.59=10.18.74-2.98-5.61=0.157.78+1.99+8.15+0.96=18.889.95+8.36-9.02=9.297.63+6.74+4.29=18.669.57+7.71-0.06+8.78=264.76+6.02-9.89+2.85=3.749.86-1.41-0.84-7.28=0.334.64+8.37-8.57=4.447.57-1.06+8.28+6.67=21.463.74-1.34+5.57+5.34=13.317.57+2.07+5.77=15.415.81+5.58-5.15+0.62=6.869.89+0.66+2.57-5.3=7.822.52+3.52-1.67+3.42=7.790.77+2.84+6.94-4.57=5.987.85-0.31-4.98-1.02=1.549.54+7.24+2.15-2.94=15.997.85+1.95+0.82+6.29=16.916.77-3.28=3.499.9-5.83-1.43+6.22=8.866.87+1.93+5.02+5.21=19.034.43-2.9=1.538.89-4.59+4.79+6.61=15.75.62-4+3.09=4.711.69+8.97-2.47=8.198.96-6.03+0.69+6.08=9.77.51+3.81-6.7-2.71=1.913.86+4.08-3.7-2.11=2.136.73-3.39-2.8=0.549.14+7.27=16.414.99+8.63-4.46-3.3=5.862.65+1.42=4.078.12-0.81-5.46+2.36=4.216.62-5.96+9.31=9.976.04-1.94-3.49+7.33=7.947.8-6.18+1.54-2.88=0.289.67-8.42+2.49=3.741.27-0.04-0.1=1.133.67-0.25-2.51+6.21=7.129.37-5.19=4.184.88-2.26+8.08-2.88=7.825.72+0.83=6.555.99+5.04-9.83=1.28.4+9.93-0.52-5.72=12.099.54-1.86-5.79-0.15=1.749.18-0.92-7.25+8.24=9.255.41+5.91-3.56+3.17=10.937.99+5.99+8.27-2.43=19.825.99+9.74=15.736.1-0.6-2.39-1.46=1.659.43-0.33-0.93-2.89=5.283.74-3.56=0.181.24+7.93-3.27-3.4=2.52.16+6.1+3.19=11.452.87+4.33+0.07=7.275.35+4.58-4.76-1.82=3.353.64+0.56+4.83=9.038.42+4.73-7.09+2.21=8.274.72-3.36+6.35=7.716.89+9.63+5.02-7.93=13.617.81+8.34=16.158.1-0.77-1.29=6.045.71+5.24-5.23-1.55=4.179.34+9.71-4.37=14.684.17+9.82=13.996.98-1.41+6.92-9.38=3.114.39+3.42+0.44+3.76=12.013.29+1.03=4.328.89+7.75-6.8-6.28=3.569.96+1.44-7.52-3.24=0.649.67-5.82+7.64+6.11=17.66.44+6.01=12.457.97-3.67-3.55=0.752.89+4.95=7.847.06-0.84+4.92=11.148.73-2.95-4.86-0.29=0.639.22-2.78-0.21=6.233.34-0.43-0.62-0.39=1.99.3+2.34=11.648.39-1.51+4.69-5.09=6.484.39-4.23+0.59+7.55=8.34.98+8.32-0.53-8.55=4.229.79-7.35-1.45+3.85=4.849+1.96-0.18-0.49=10.296.14+5.35-1-8.52=1.977.11+5.69+1.39+4.83=19.025.97+2.87-0.94-7.5=0.46.96-0.9-3.33+9.08=11.815.78-3.78+5.87-0.42=7.457.81-2.61-2.05+7.3=10.457.52-3.75-0.82+8.38=11.332.96-0.84+5.64+7.34=15.12.42+3.43=5.858.89-4.07-3.1+7.12=8.841.44+0.45+3.16=5.059.63-2.74+2.12-5.61=3.45.45+5.57+2.43=13.454.68-1.71=2.972.72-0.75+6.24-0.65=7.569.41-3.14-2.5=3.774.68-3.74+6.09-6.47=0.569.2-0.35-3.81-3.67=1.373.15+4.87-0.64+6.84=14.229.43-9.07-0.11=0.253.73-1.45+3.59=5.876.42-3.86+6.82+1.95=11.335.93+8.13-7.19=6.872.85-0.18-1.37+0.97=2.279.91-4.04-0.8-4.94=0.133.99+9.5+7.81=21.38.59+8.62-5.24-1.41=10.569.66-3.66=69.83+0.95=10.786.23-0.98-2.12+5.09=8.223.69+3.84+1.15=8.689.44+4.65=14.095.92-3.11+6.79=9.61.88+7.95-0.15=9.688.71+1.42+1.17+0.9=12.26.52+5.77-4.87=7.427.32+4.68+5.56=17.563.48-0.91-2.05=0.528.7-1.32-1.19-2.4=3.796.06-2.89=3.178.98-0.03-8.53=0.427.55-5.89-0.55=1.114.99+3.87-5.04+8.31=12.139.15-1.36-3.84-2.65=1.39.25-5.83=3.426.05-3.09+2.9-3.55=2.318.42-3.98-0.9=3.547.94-4.41-0.23+2=5.37.45-3.74+3.21-0.64=6.289.08-1.18+3.62-5.31=6.219.82+4.31-6.23+4.73=12.633.35+7.73+0.75-7.24=4.598.02+6.28=14.38.85+4.37-7.13+1.4=7.496.31-5.78+5.62-0.16=5.992.54+7.09+2.27+2.98=14.886.29+1.53-0.8+2.11=9.139.04-0.21+7.9+3.94=20.676.15-2.26+6.54+1.37=11.86.39+3.71=10.19.26+9.75-4.31=14.76.46-1.35-1.08-0.06=3.978.44-6.91+9.43-3.77=7.194.17-3.54+7.48=8.116.07+2.28-1.92-5.57=0.864.55+6.05-1.58=9.025.3-1.87-2.94=0.491.18+6.34-7.42=0.13.5+1.16+5.8+6.06=16.527.16-1.72+0.66=6.13.89-1.7=2.198.24+9.07+7.63=24.943.54+5.76-2.84-0.65=5.818.05-5.55-0.24=2.267.67-2.09-0.26+7.32=12.647.59-2.11+6.9-4.59=7.799.32-7.11-0.99+7.26=8.485.54-2.99+8.5+5.5=16.558.24+7.39-5.58+1.71=11.768.44-6.02+3.49-3.19=2.725.01-0.95+8.03-7.85=4.246.99-2.07-1.11=3.818.22-5.02+4.98+8.52=16.77.55+2.27=9.825.87+1.42=7.298.06+9.92-7.75=10.233.53+8.87+3.69-3.13=12.966.55-3.45-0.42=2.685.55-3.12+4.22=6.652.85+6.16+5.8+1.24=16.054.3+4.68=8.983.24+0.38+2.97=6.599.99+6.19+0.43-3.92=12.698.19-7.06=1.134.38-0.2+0.28-1.29=3.173.79-0.65-1.28+0.12=1.989.39-1.61=7.787.68+4.99-0.56=12.117.76+0.36+8.43+5.15=21.76.52+9.76+2.57=18.851.21+4.82+8.76-5.6=9.199.43+1.3-2.89+5.32=13.167.55-4-1.99=1.568.18-5.98+1.46-0.37=3.292.15+0.07=2.226.15-4.81=1.347.24+2.88-5.01+8.49=13.61.43+3.6=5.034.32+3.35=7.677.5+2.31-9.37=0.446.02+9.7=15.724.83+6.19+5.98-4.04=12.964.5+2.03+8.95=15.488.6-1.16-4.39=3.053.06+9.29+8.62=20.976.24-0.5-3.74+8.06=10.064.55+8.09-3.15=9.499.91+7.5+7.9-9.35=15.968.82-3.83=4.996.74-1.66=5.087.06-3.78+5.41+6.27=14.969.8-0.77-3.87-1.58=3.586.53+7.09=13.625.79-1.57+8.81+6.29=19.326.71+2.67=9.383.93+8.94-2.79-6.82=3.263.7+7.81+9.11+7.04=27.661.75+9.32-1.16=9.914.55+7.01-6.59+3.77=8.746.04-3.17-1.93=0.946.81-1.32-0.18=5.316.42+8.83-5.65-4.67=4.936.66+5.1-6.48+1.28=6.568.81-0.21=8.64.44+3.62+7.86+5.12=21.049.8+1.21=11.013.88+5.75-5.89+8.19=11.939.35+7.92+0.96-7.32=10.910.68+9.28+8.63-8.57=10.022.97+2.49=5.465.55-4.66+3.07=3.969.02-2.19-5.92-0.76=0.159.85-7.38+7.67+6.37=16.517.71-1.51-5.99=0.218.3+2.84+3.3-6.03=8.419.04-2.23+2.44-8.25=19.72-5.97+5.1-2.15=6.74.13+9.1+9.53=22.769.63-2.07-4.65=2.910.3+8.55+3.93=12.789.7-6.3-1.64=1.763.31-1.65+5.38=7.046.62+7.51+2.47+1.93=18.534.89-3.3+0.59=2.184.93+2.91=7.844.96+6.67-8.78-2.15=0.78.49-4.97+4.01-1.64=5.896.73-3.24-0.76+9.96=12.694.61-0.24-3=1.377.09+6.57+0.59+7.61=21.864.19+0.88+0.08+5.9=11.052.49-2.09+6.65+5.09=12.147.73-0.23-4.4=3.16.54-2.88-0.92-1.4=1.348.2+1.36-1.24=8.329.05-5.44-2=1.613.27+5.8-5.97=3.18.69+8.57-1.94+6.74=22.069.57-3.8+7.41=13.182.22-0.55-0.68+2.9=3.894.93+1.83+7.72+7.6=22.087.11+3.94+1.55=12.65.22+2.84-5.36+2.94=5.646.85-4.99-1.71+2.97=3.122.8-0.02=2.786.81+7.84-4.58=10.074.54+6.99-9.35=2.186.65+5.15-2.82-1.5=7.489.35-2.81-2.74-2.78=1.025.71-1.54-2.54=1.637.86-0.24+5.71=13.336.83+4.91+0.95=12.694.62+8.81+2.45=15.884.44+0.37+3.17=7.986.36+4.51-8.8=2.075.56+7.94+9.7-2.4=20.89.52+0.51-4.63-1.43=3.979.54-7.72-0.96=0.867.24-1.87-1.28+2.85=6.942.41+2.04-1.05-1.78=1.629.07+6.53=15.67.17-3.34+0