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1.34+6.97-0.74-5.59=5.57+3.68+7.98+2.84=8.64-3.96+5.98-8.02=8.17-3.04-1.98=7.89-2.35-3.17=7.88-0.34-0.53-0.96=6.8+0.2+5.79-1.84=1.2-0.37+1.82-2.52=9.91-1.65+8.61=8.43-0.5=9.72-0.27-3.61-0.52=2.22+3.51+8.08=7.49-0.03+2.14-5.95=9.85-9.33+2.24+7.28=6.02+5.55-5.78+1.52=2.85-0.43+4.08+7.17=3.01+7.51=2.25-1.08+9.93-9.29=7.13+6.04-6.72-5.81=8.91-0.31+7.67-2.31=9.07+6.78+9.12=3.96+9.04+8.99+2.76=9.82+7.91=6.35-4.47=6.33+9.75=6.95-0.43+6.43-7.7=1.12+4.67+5.45+9.52=8.02+3.33-5.63+7.9=6.04+2.83-2.31=9.19+5.17+4.05=7.36+3.98+4.2+3.51=8.57-1.01=8.55-7.06=3.24+0.41+1.12+0.15=3.57+2.77-0.88=2.11+0.68+2.45=6.05-5.55+7.75=3.95+0.5=7.12+8.31+2.29-4.28=8.53-0.1-0.2+5.75=8.05-2.26+7.64-3.14=6.84+3.4+3.36-3.56=5.22-1.41-1.73-0.43=6.42-4.74+7.41+1.44=2.5+3.27=4.57-0.85=8.99+3.39=7.95+2.92-2.81+3.54=3.88-2.17+9.49-6.71=7.88-6.62+1.06=6.14-2.01=2.73-0.19+6.41=8.63+8.62-8.5+8.12=6.8+5.87+4.87+2.3=0.02+8.66-2.47+4.82=9.25-1.24-0.53-2.33=9.69-1.03+6.52-1.23=1.21+9.51+5.15-4.75=4.47+4.09-6.64+3.11=2.85+7.53-2.56-0.83=3.14-1.96-0.53-0.44=9.99+3.07-3.05+5.66=9.99-2.12-6.06+0.47=6.24-3.79+0.05=6.81+3.09-1.15+5.47=9.51+8.04-1.58+0.7=1.2+3.91+3.15=9.06-3.98-1.46=9.01+2.35-2.44=5.97-1.14+2.3-1.6=8.76-7.08+3.88-0.6=9.31-0.24-2.27-2=6.45+3.72=6.33-2.66+2.67=2.65+9.73=5.42-1.24+9.9+8.05=9.61+8.01+4.54+5.51=3.59+3.78+8.36-8.64=7.06+4.38+8.9-7.41=6.15-1-4.51=0.69+6.51=5.61-0.18-4.64+4.65=0.27+6.85-0.35-1.9=9.49-2.5-6.47+9.36=7.67-7.26+2.44=6.59-2.88-0.19=4.89+3.7+9.08+9.12=8.62-0.11-1.2=4.59+4.85=5.89-3.1+2.9+8.77=7.38-5.46+7.4=9.99+6.63+1.07+5.98=5.85-5.36-0.15+0.44=5.56+3.22-0.6=7.05-4.06+6.04-7.87=5.82-4.12+8.12=1.86+2.9-4.64=8.19-4.02+8.38=9.09-2.6+7.35+3.55=9.85-1.39-7.99+2.3=9.94-4.02=3.62+2.01+9.48-9.77=3.49-0.94+3.65-5.74=8.53+7.64+0.31-5.28=9.22-4.65-1.21-1.96=6.47+9.23-9.24+2.12=8.9-4.98+1.74=7.77+1.02+3.07-1.51=6.21+0.22+7.11-9.29=2.42-0.72-0.2=4.39-2.29+7.35-5.06=2.26-1.36-0.03+7.4=0.07+6.57=5.37-2.38-1.19-1.47=9.52-3.84-3.43-1.85=4.85+2.44=7.69-3.25-4.13+9.44=9.36-2.05+3.34=8.8-0.88-1.03+5.04=1.8+0.13+1.09=9.38-6.83=9.75+5.19-1.67+5.07=9.39-3.11-0.29=3.85+5.37+6.02=3.84+4.67=5.2+7.96-0.81-9.66=2.12+0.77+7.8-5.72=4.62-1.85-0.86=7.86-7.44=0.93+4.17-0.5+4.44=4.43+8.91+8.83=0.92-0.43=8.28+3.88-3.38=0.91-0.36+4.51+7.13=8.14-0.89+6.59-9.08=9.08-0.18=8.73-1.67=9.71+6.9+1.11+4.75=4.03-1.65=9.44-3.58-3.78+8.71=4.59+6.35+2.23=8.96-7.6+9.74-3.31=5.07-4.28+8.63+5.47=3.81-0.57-1.62=8.57-8.19+9.34=6.83+4.68=8.32-1.82-0.8-0.04=5.7-2.03-0.68+3.37=5.25+7.61-6.73-3.59=9.98+1.22+1.19+0.39=3.28+2.41+4.35-6.6=7.17-3.09+5.71=4.19+7.8+9.01-8.8=6.83+1.29+4.09+0.53=2.87+6.08-3.31=4.41-2.18=1.38-0.81+2.81=3.13+2.79+3.18+0.48=9.85-9+5.66+8.55=4.95+2.28-2.87=0.19+4.88+2.24+0.4=2.2+2.75-0.08-0.31=4.33+1.37-4.82+5.28=3.5-1.02+1.82=9-1.51-0.15-4.69=8.66-2.96+2.61=8.05+7.78-3.64+5.47=9.4+7.05+2.84=8.2+2.21-1.17+2.95=8.44-1.76=8.14+4.94-8.92=5.57-2.53-0.65-1.47=9.97+0.6-0.34-2.14=9.14-2.05-4.9+8.45=1.91+9.15-5.82+3.55=3.99+6.85-3.26=3.05-0.55+9.87+0.77=7.82-7.12+2.78=9.4-3.09+4.01-3.07=8.46-4.38-1.54+5.7=5.25+9.56-9.97=2.08+8.43-4.43-0.43=8.07+5.17+0.84=6.25+5.19+5.48-7.11=5.27+1.98=3.03+0.66-3.04-0.35=7.6+2.45-1.16=8.53+4.52-6.5-0.13=9.69-2.32-3.13-1.35=9.02-8.5-0.18+4.35=9.31-1.37=3.09+4.78+8.38=4.21+5.15-1.92+2.42=9.9-1.08-3.91=9.33-0.9+0.18=9.82-2.51+3.48+7.14=9.3-3.78-2.45+8.49=4.31-1.14+4.35=4.34+9.62-4.09-3.52=8.88+5.28+2.52-2.96=5.5-0.76-0.87=9.53-5.82+1.23=6.53-5.68+9.78-9.82=9.65-2.85=3.29-3.15+8.63+3.93=2.19+7.46+5.88+8.88=9.29+8.18-6.57=8.33-1.46+8.27+4.32=7.58+6.33-1.19-1.8=9.92+2.25-5.87=9.62-0.45-3.56+4.73=9.43+3.75-1.32+2.45=6-0.1-5.24+3.6=8.38-6.3+4.53=7.39-0.79-1.09-3.73=9.27-3.45-5.59=4.49+8.8-0.58=2.09-0.4-0.8+2.85=7.87-1.01=1.07+9.47+8.45+1.77=7.42+7.88-6.07=2.03+1.09+1.22+1.68=7.36+4.15-6.48=9.35-1.17+7.61+9.65=6.12+9.68+5.08+1.79=7.38-0.85-1.76+3.45=6.57+9.78+0.89=8.84-2.29+3.86+7.41=7.4-5.63+1.12+3.13=6.23-0.46=8.77+0.23+1.07-7.01=6.66+9.95+0.93-5.93=3.58+7.84-3.29+4.11=7.35+9.49+9.7+6.53=5.85-2.71+0.65-0.08=8.71+7.82=8.08-1.62+6.11-9.9=6.06+5.08-9.33=6.35-0.9+6.33-3.62=8.71+1.31+8.92=6.41-1.64-3.07=9.18-5.7+7.17-2.89=9.49+9.08+9.32=2.08+2.55=6.1+5.71+3.92-4.55=0.24+8.65-2.56=9.54-0.67-3.5=3+9.05-5.2+1.52=9.78-2.71-0.2-5.07=9.4-1.49=9.37-0.61-0.1+5.92=7.03+2.99+7.77=2.1+2.27=9.36+3.51-1.68=2.68+5.22-5.5=8.27-2.54-3.18-1.67=8.64+5.06-6.46+0.58=9.37-1.94+0.69=3.95+6.94-6.39-2.3=2.92+6.72+0.9+5.91=9.3-2.77-5.27=2.73+0.74=8.96+9.57+4.25-6.32=8.45-2.52-1.65-2.68=6.01+3.48+4.18+1.92=7.77-2.28-3.5=8.29-0.47+6+5.39=4.95+9.24+6.68+4.88=7.61-1.39-1.16-3.5=8.59-7.18=9.09-1.3+3.59-6.13=4.45-1.59-0.16-2.42=6.01-0.36-0.99=3.81-1.8=8.04+1.75+0.52-0.22=9.84-8.26=3.27-2.31+7.72=3.68-1.27+6.24+3.16=8.56-0.12+0.51+1.06=7.53-3.5-2.15=4.63-2.22+3=6.46+6.22-7.4+1.78=9.62-0.39-3.61-3.4=8.9+8.79+8.22+9.28=0.97+2.36+3.21+8.91=5.01+9.41+5.2+3.5=8.97-1.76-3.02+5.13=9.98+4.66-7.51-3.19=6.56+1.12+5.41+8.51=7.27-2.59-2.54+8.35=6.74+6.72+7.88=0.12+6.85-6.49-0.02=6.04-1.1-2.19=4.62-1.94=9.34-1.66-6.67+1.16=4.98+9.46+6.69+2.8=6.86+6.87-5.91-2.26=4.79+5.44-8.85+2.39=7.38+1.75+1.16=7.74-0.07-4.04=0.86+3.18+8.67-4.3=9.96-3.6+6.63-3.3=8.37+9.9+4.28+2.53=4.94+5.49+2.58=5.41-2.75-1.75+2.55=6.83-2.66=7.49-1.91-2.64=7.09-2.33+7.06-4.91=4.86+4.5+2.38+1.23=1.33+8.09=8.14-5.14+8.87+3.64=7.61-1.4-2.38=5.93-0.94+6.39-7.12=3.84+8=9.98-5.77-2.91=8.25-0.98+2.41+2.39=0.79+6.29+6.82=5.24+7.19+9.47-0.09=6.82+5.34-2.45=9.09-6.67+4.72-1=2.73+1.8+2.3+4.65=1.6+1.63=7.87-4.49+1.57=5.92-5.12+9.96-9.4=9.74+6.66-2.92-2.34=0.66+7.02+1.17=5.42-1.03+7.07+8.92=0.14+7.77=0.71+4.28-4.19=6.36+0.66+8.18-2.23=4.99+5.98-2.39-7.24=9.5-9.14=7.58-0.32+0.41=4.47-2.19+5.95-5.56=8-1.49+1.74+2.14=9.16-4.83-3.68+6.88=9.51-6.39+4.47=4.03+7.17-2.64+8.09=8.35-6.78+7.94-2.66=4.09+2.09=1.84+8.01=3.03+6.72-8.62+0.83=7.02+1.43+7.33=6.23+8.66-5.22+1.61=7.79-0.85-2.94+9.37=8.55-3.73=2.14+1.82=5.69+1.76+3.45-1.62=9.15-3.5-3.11+4.45=4.56-0.04+0.12=3.66+0.36+9.15-5.21=2.05-0.4+8.02+1.1=6.13+2.33-2.7=4.4-0.21-1.82=8.7+1.55-0.37-8.44=1.16-0.33+4.76+1.92=7.55-4.26-1.95=1.59+5.79=7.12-4.79=9.26-4.47-2.82=8.95+7.01-1.09+4.68=9.7+0.06-3.61-3.34=2.52+1.85=4.89+2.7-2.31-0.53=4.78-1.73+9.77=8.26-3.23-0.99-3.32=9.85-0.13=6.31-2.32+4.32-3.02=1.69-1.48+6.71=8.93-1.45-0.16+5.71=9.3-7.16+3.72=7.59+3.02+4.43-8.82=8.28-3.37+5.19-5.04=2.34+2.7+5.54=9.34-0.55-0.51+7.5=6.76-4.36+8.29+7.41=9.15-8.22-0.12=7.57-0.86-1.07-3.73=1.94+2.58=4.27+0.34-4.08+5.63=6.62-0.97+9.78+8.65=9.98-2.61-2.64+4.34=5.92+8.36+3.24+5.6=9.92-3.67-0.17-3.47=8.06-1.46-1.14-0.31=9.63-8.81=7.2-7.04+0.69+4.71=4.71+3.44+1.76+4.79=7.93+8.08+5.09-9.03=6.11-5.89=8.47+1.02+9.78=2.36+6.06+6.01+5.14=4.7-4.59+3.67+6.88=6.64-0.1-1-3.36=9.12-3.78+9.04-7.75=9.05+8.86-2.68+3.92=9.25-2.11+5.23-5.38=4.61-1.98-1.22=8.98-5.55-1.3=9.83+6.34-4.03-2.32=5.75+1.31-1.9=8.43+6.81+2.63=4.54+8.9=0.46+8.77=9.24-1.34-2.07-2.67=2.58-0.1+0.83+2.45=5.14+1.61=0.08+5.21-2.56=6.62-0.15+8.11-4.06=6.56-5.3+4.31-4.44=0.6+4.58+6.16-8.48=0.89+3.41+9.91+6.47=5-1.32-1.42=9.62+9.7=3.45+6.1+1.52-2.17=3.45-2.85+5.08=9.93+5.59-9.2+2.8=5.15+6.57-7.75=3.07+2.89+6.4+6.87=2.55+5.5-2.63=7.79+5.76=9.21+3.14-8.45=4.19-0.92+8.11-0.91=2.37-0.97+2.36+4.83=6.01+1.28+4.09-5.39=7.39+8.41-6.4-2.6=8.85+1.89-6.65-0.76=6.51-0.65-0.28-0.58=7.1+4.63+4.48=9.72+4.18-9.5-0.39=8.38-7.86+3.44+1.56=8.33+3.38+5.01+7.15=6.81-4.85+7.45-2.91=7.89-1.65-5.69+7.71=8.76-3.77=7.63+5.75-7.05-0.92=9.28-2.24-3.02=9.37-4.84-1.08+8.88=3.9-3.44=7.65-0.52-6.03+0.31=9+6.91+7.11=9.13-3.96-3.18-0.95=1.32+2.82=5.29+2.07=7.41-0.88-5.89=4.67+9.95-7.28-3.98=4.32+8.54=7.57-0.27+8.74-9.52=7.42+1.51=7.43+4.13-3.51=7.16+8.22-1.67+8.56=4.05+5.59-0.48-0.56=7.27-4.85-1.14=9.45-6.56+7.92-8.9=4.01+1.89-1.23-3.37=9.42-3.06+6.06+4.84=7.37+1.7-1.31-4.88=9.12+3.51+8.78=5.61-0.83-1.2+5.92=7.41-3.15-2.11+1.62=7.9-4.5+9.87+2.57=6.04+8.15-0.4=0.47+6.33-6.36+5.26=3.85+5.7-3.81-5.2=6.81-4.1+5=6.46+5.35+0.76-5.59=9.99-5.5-1.84+2.03=5.39+2.54+6.75=8.12+7.99+1.44=8.51+3.74+3.08=5.38+4.84+1.35=7.37-1.07+9.9-2.05=0.9+9.75-6.22=5.54-2.99-1.88-0.35=6.67-3.67+0.77-0.43=6.02-4=8.25-2.84+5.94-6.29=9.87-1.47+9.42=6.15+5.32-4.4-6.76=3.22+6.25-1.49+6.23=6.88+0.62+7.42+4.79=9.28-7.56+1.45+9.67=4.51+0.63+5.27-6.72=7.96-7.23=9.13-1.87-3.33+3.21=7.63+6.07-3.54+9.69=6.1-2.06-1.24-0.79=4.13+2.96+5.24=7.67+1.79=9.5-6.61+8.16=0.99+9.6+8.16-5.31=4.56+3.89-6.35-0.12=8.37-0.82=3.81+2.43=0.34+8.79+7.78+1.74=5.59+1.61+8.51+3.28=8.36-5.57=2.91-1.17-0.31+6.04=5.86+6.06=7.12-1.84-3.55=8.24+7.32-4.92-7.04=9.56+7.1+0.5=4.51-2.97+1.84=8.89+3.99+4.5=8.17+1.9=4.82+5.64-5.57+5.35=6.73+8.14+1.74-5.19=6.39-1.49-0.65=7.87+4.35-7.84+1.19=4.87-1.73-1.93+1.27=7.68+0.96-0.4+5.24=2.52-1.15+5.5=5.53-1.75-1.67-0.15=7.24+9.51+8.1+9.42=4.99+9.31-1.9=4.78+5.76-6.55=9.82+6.54+7.5=6.59-0.51-0.21-5.27=7.42+0.59-0.66-3.08=9.34-1.66+2.28-2.66=8.27+8.55=1.85-1.49+0.24+0.27=7.2-6.96+3.99=9.1-4.04+5.59+1.77=7.42+2.84-4.24+6.31=1.82+9.44-4.31+2.74=9.76+2.39+8.66-2.45=0.68+4.82-4.21+7.68=9.43-2.71-1.85=5.01+3.37+5.99-2.81=1.17+2.88=7.21+1.62+2.61-0.54=4.55-1.65+7.04=9.03-6.78-0.98=6.44+2-2.05=8.48-7.69+9.8+5.92=6.6-1.22+3.57+2.88=7.81-3.31+2.89=8.91-1.04+8.44-7.63=5.75-2.09=9.17-3.32-2.62+5.23=3.83-2.45+5.62=7.01-3+5.89+6.6=6.81-1.8-0.98+3.55=6.01+3.41+9.38=7+3.82-6.06=3.7+9.21+5.08-1.51=1.7+7.83+0.86-8.9=8.37-7.4+1.02+9.77=5.33+3.16+2.44=6.78+7.12-4.51-2.43=1.24+0.53+7.34-3.3=2.94+8.3-1.62+4.61=7.79-1.09=1.71+5.24=1.79-1.27+8.46+1.34=4.29+3.73+3.98+2.46=9.32-1.42-0.1-4.92=7.41+0.41-5=3.69+4.23-0.99-2.4=7.91+3.18-0.49=0.67+8.22+1.67=3.24+8.62-0.93=6.21+8.53-9.07-3.09=6.72+1.91-2.27+4.11=6.03-1.28+4.68-4.5=3.65+8.2-2.98+3.95=7.82-3.27-3.1-0.75=9.4-0.64=7.56+9.71+7.52=2.93-1.33+8.53=5.35-2.42+7.26-8.54=6.37+6.52-1.87-6.77=8.76-4.8+0.18+5.38=9.78-9.59-0.08=2.26+6.6+3.56=9.48-5.05-1.63-0.3=7.88-2.11-0.43=6.93-0.3-2.99+4.38=7.69-3.16-1.6=7.47-1.43-0.39+9.1=4.72-1.55-1.73-0.48=6.54+1.69+7.58-1.64=8.46-4.26-0.25-3.24=2.91+9.56+4.47+0.19=7.05-2.15-1.91-2.08=6.18+3.34+9.58-2.1=9.05-2.16+8.44-7.66=4.1-1.46=3.91-1.62+8.91+4.33=5.24+0.71-4.89+6.33=7.96+7.33-6.74-1.15=5.51+6.58-4.84-4.16=9.72-4.62-1.17-2.26=5.96+4.4-0.37-8.22=7.61-4.58-1.87=2.12+0.02=8.16-2.79-1.7=6.65+6.19+2.92=3.76+0.92+3.03=0.47+1.35+7.3+3.81=7.33+0.71+0.34+3.13=9.24-2.57-0.9-3.68=8.31-1.54=0.55+0.44+5.5+2.69=5.81+7.17-1.97-5.48=4.02-0.12=7.03-1.58-0.8+3.76=8.75-4.4-3.44=1.15+4.06+6.17-9.44=5.29-2.71=7.12-3.71-0.09=9.03-7.05-1.13=8.93-5.11-0.26-0.49=9.37+4.43-6.96+2.51=4.67-1.97+7.31+8.89=9.89-7.51+6.63=5.89+3.83+4.48-9.42=6.9+8.68-4.87-5.34=5.81+4.93=1.55+7.13=5.93+1.57+9.62-0.39=6.4-0.72-2.49-0.58=7.91-2.32-0.64-4.52=6.37-4.34+6.7=7.77-3.27-0.54-2.89=7.3+8.23-1.09-1.79=3.9+1.91+2.14+2.49=7.7-5.84=7.23-1.61=3.36+0.54+8.68-2.3=9.08+2.83-7.07+1.13=5.47-1.43+3.62+1.18=7.6-1.3+7.82=8.29+1.65+7.58=9.37+4.37+8.71-5.02=7.26+4.48+2.85+7.01=4.02-1.18+3.12+0.12=8.69-2.21+9.56+4.2=5.58+9.97-8.4-2.32=4.15+5.74-6.62+5.88=8.74-0.41-5.75=4.52+7.56+1.23-6.94=9.02+9.63+6.54=0.98+9.58-8.6+9.9=7.41-3.72+3.83-3.55=1.75+6.07=5.32+3.16-6.39+4.87=7.42-0.82+6.33=7.59-2.96-3.31+7.96=9.28-0.28-0.48=5.72-1.86+6.64-8.82=6.84+9.16+9.14=9.53+2.56+7.47+6.43=7.73+7.56-6.48+9.85=8.02-3.8-0.35+2.01=2.19-1.02+1.22-1.37=8.57-7.3+3.81-0.66=7.63+5.27-3.28-3.75=4.69+3.26-1.79=9.63+2.64-4.4+3.42=1.05+1.54-1.01+7.72=3.09+7.05-1.62=7.21-1.14+3.13+6.27=8.74-3.4+9.15-9.74=8.29-7.75=2.36+3.85-2.11=8.88-3.83-1.66=9.49-0.72-2.91-5.6=7.04+5.69-6.27=8.05-5.57+4.52=6.66+0.22-4.15=3.36+4.98-0.26=7.44+4.31-7.83-2.88=5+5.26-5.64=6.89-3.04+1.89=6.38+9.34-8.49=0.69+2.06+9.18=7.89-0.24+9.03+8.25=7.72+6.79-8.27+4.2=9.05+0.1-2.68=1.34-0.89+1.62+0.19=6.86+3.24=6.94-3.79+4.53=9.86-1.68-1.86-4.47=7.18+0.74+4.21+3.14=7.09-3.38-0.68+9.99=6.07-0.4+3.34+2.92=5.35+8.83-2.58=6.72-2.42-2.62+7.2=1.35+9.77-7.25=6.76+3.27-1.92-0.5=8.1+2.28+0.91=9.67+7.41+6.51-4.35=7.52+9.96=6.01+5.92-2.86-4.75=3.39-3.1+1.03+2.98=9.89-0.15-2.92=9.92-3.58-1.72-4.31=4.55+4.97+8.08+5.86=8.82-6.09+5.97=1.99+0.39+3.88+3.39=5.93+1.02-1.21-1.33=6.02-0.65-0.35+8.85=7.51+9.76+0.46=1.8+3.35+0.11-2.23=3.69+5.55+0.78-1.61=7.15-4.98-1.85+6.29=7.11+1.91-3.48=5.32-0.56-1.88-1.42=4.52+8.19=7.65-2.51=6.71+8.24+4.54+1.32=7.76+8.03+3.69-4.77=9.9-4.37-2.5=9.8+3.43+4.98=0.71+7.62-0.14+7.97=2.07+3-0.23=3.02+0.28+0.42+9.87=7.32-2.1=4.83-1.89-1.74+5.73=9.38+0.8+1.85=5.71+4.82-2.13-1.71=7.7-4.15-2.99-0.22=1.93+4.37+3.14-6.73=5.18+9.19+3.87+3.48=9.52-0.61-5.69-2.96=7.99+3.74=9.9-1.11-6.65-1.47=6.34-0.09-3.28-0.3=8.7-1.96-0.12-4.36=3.83+9.78+8.82-3.41=6-1.43+5.8+4.96=8.83+7.75-6.72=4.87-1.09-0.46-0.49=9.74-3.61=9.38-3.03=7.43-2=2.13+5.09=6.64-3.47+2.37=7.62-3.81=0.89+8.65+1.82=9.82-5.75-2.79=5.73-0.64-4.6+4.66=8.43-2.06+8.3-3.16=6.27-0.49-2.95=8.85-1.44+9.15=4.59-0.95-3.26+3.96=7.86+2.28-7.01=8.52-2.53-0.54=8.32-1.81-6+3.07=9.45-5.12+0.13=6.19+8.12+3.75=5.58-3.05=5.69+8.38+5.31=0.38+8.26-5.48-2.34=参考答案1.34+6.97-0.74-5.59=1.985.57+3.68+7.98+2.84=20.078.64-3.96+5.98-8.02=2.648.17-3.04-1.98=3.157.89-2.35-3.17=2.377.88-0.34-0.53-0.96=6.056.8+0.2+5.79-1.84=10.951.2-0.37+1.82-2.52=0.139.91-1.65+8.61=16.878.43-0.5=7.939.72-0.27-3.61-0.52=5.322.22+3.51+8.08=13.817.49-0.03+2.14-5.95=3.659.85-9.33+2.24+7.28=10.046.02+5.55-5.78+1.52=7.312.85-0.43+4.08+7.17=13.673.01+7.51=10.522.25-1.08+9.93-9.29=1.817.13+6.04-6.72-5.81=0.648.91-0.31+7.67-2.31=13.969.07+6.78+9.12=24.973.96+9.04+8.99+2.76=24.759.82+7.91=17.736.35-4.47=1.886.33+9.75=16.086.95-0.43+6.43-7.7=5.251.12+4.67+5.45+9.52=20.768.02+3.33-5.63+7.9=13.626.04+2.83-2.31=6.569.19+5.17+4.05=18.417.36+3.98+4.2+3.51=19.058.57-1.01=7.568.55-7.06=1.493.24+0.41+1.12+0.15=4.923.57+2.77-0.88=5.462.11+0.68+2.45=5.246.05-5.55+7.75=8.253.95+0.5=4.457.12+8.31+2.29-4.28=13.448.53-0.1-0.2+5.75=13.988.05-2.26+7.64-3.14=10.296.84+3.4+3.36-3.56=10.045.22-1.41-1.73-0.43=1.656.42-4.74+7.41+1.44=10.532.5+3.27=5.774.57-0.85=3.728.99+3.39=12.387.95+2.92-2.81+3.54=11.63.88-2.17+9.49-6.71=4.497.88-6.62+1.06=2.326.14-2.01=4.132.73-0.19+6.41=8.958.63+8.62-8.5+8.12=16.876.8+5.87+4.87+2.3=19.840.02+8.66-2.47+4.82=11.039.25-1.24-0.53-2.33=5.159.69-1.03+6.52-1.23=13.951.21+9.51+5.15-4.75=11.124.47+4.09-6.64+3.11=5.032.85+7.53-2.56-0.83=6.993.14-1.96-0.53-0.44=0.219.99+3.07-3.05+5.66=15.679.99-2.12-6.06+0.47=2.286.24-3.79+0.05=2.56.81+3.09-1.15+5.47=14.229.51+8.04-1.58+0.7=16.671.2+3.91+3.15=8.269.06-3.98-1.46=3.629.01+2.35-2.44=8.925.97-1.14+2.3-1.6=5.538.76-7.08+3.88-0.6=4.969.31-0.24-2.27-2=4.86.45+3.72=10.176.33-2.66+2.67=6.342.65+9.73=12.385.42-1.24+9.9+8.05=22.139.61+8.01+4.54+5.51=27.673.59+3.78+8.36-8.64=7.097.06+4.38+8.9-7.41=12.936.15-1-4.51=0.640.69+6.51=7.25.61-0.18-4.64+4.65=5.440.27+6.85-0.35-1.9=4.879.49-2.5-6.47+9.36=9.887.67-7.26+2.44=2.856.59-2.88-0.19=3.524.89+3.7+9.08+9.12=26.798.62-0.11-1.2=7.314.59+4.85=9.445.89-3.1+2.9+8.77=14.467.38-5.46+7.4=9.329.99+6.63+1.07+5.98=23.675.85-5.36-0.15+0.44=0.785.56+3.22-0.6=8.187.05-4.06+6.04-7.87=1.165.82-4.12+8.12=9.821.86+2.9-4.64=0.128.19-4.02+8.38=12.559.09-2.6+7.35+3.55=17.399.85-1.39-7.99+2.3=2.779.94-4.02=5.923.62+2.01+9.48-9.77=5.343.49-0.94+3.65-5.74=0.468.53+7.64+0.31-5.28=11.29.22-4.65-1.21-1.96=1.46.47+9.23-9.24+2.12=8.588.9-4.98+1.74=5.667.77+1.02+3.07-1.51=10.356.21+0.22+7.11-9.29=4.252.42-0.72-0.2=1.54.39-2.29+7.35-5.06=4.392.26-1.36-0.03+7.4=8.270.07+6.57=6.645.37-2.38-1.19-1.47=0.339.52-3.84-3.43-1.85=0.44.85+2.44=7.297.69-3.25-4.13+9.44=9.759.36-2.05+3.34=10.658.8-0.88-1.03+5.04=11.931.8+0.13+1.09=3.029.38-6.83=2.559.75+5.19-1.67+5.07=18.349.39-3.11-0.29=5.993.85+5.37+6.02=15.243.84+4.67=8.515.2+7.96-0.81-9.66=2.692.12+0.77+7.8-5.72=4.974.62-1.85-0.86=1.917.86-7.44=0.420.93+4.17-0.5+4.44=9.044.43+8.91+8.83=22.170.92-0.43=0.498.28+3.88-3.38=8.780.91-0.36+4.51+7.13=12.198.14-0.89+6.59-9.08=4.769.08-0.18=8.98.73-1.67=7.069.71+6.9+1.11+4.75=22.474.03-1.65=2.389.44-3.58-3.78+8.71=10.794.59+6.35+2.23=13.178.96-7.6+9.74-3.31=7.795.07-4.28+8.63+5.47=14.893.81-0.57-1.62=1.628.57-8.19+9.34=9.726.83+4.68=11.518.32-1.82-0.8-0.04=5.665.7-2.03-0.68+3.37=6.365.25+7.61-6.73-3.59=2.549.98+1.22+1.19+0.39=12.783.28+2.41+4.35-6.6=3.447.17-3.09+5.71=9.794.19+7.8+9.01-8.8=12.26.83+1.29+4.09+0.53=12.742.87+6.08-3.31=5.644.41-2.18=2.231.38-0.81+2.81=3.383.13+2.79+3.18+0.48=9.589.85-9+5.66+8.55=15.064.95+2.28-2.87=4.360.19+4.88+2.24+0.4=7.712.2+2.75-0.08-0.31=4.564.33+1.37-4.82+5.28=6.163.5-1.02+1.82=4.39-1.51-0.15-4.69=2.658.66-2.96+2.61=8.318.05+7.78-3.64+5.47=17.669.4+7.05+2.84=19.298.2+2.21-1.17+2.95=12.198.44-1.76=6.688.14+4.94-8.92=4.165.57-2.53-0.65-1.47=0.929.97+0.6-0.34-2.14=8.099.14-2.05-4.9+8.45=10.641.91+9.15-5.82+3.55=8.793.99+6.85-3.26=7.583.05-0.55+9.87+0.77=13.147.82-7.12+2.78=3.489.4-3.09+4.01-3.07=7.258.46-4.38-1.54+5.7=8.245.25+9.56-9.97=4.842.08+8.43-4.43-0.43=5.658.07+5.17+0.84=14.086.25+5.19+5.48-7.11=9.815.27+1.98=7.253.03+0.66-3.04-0.35=0.37.6+2.45-1.16=8.898.53+4.52-6.5-0.13=6.429.69-2.32-3.13-1.35=2.899.02-8.5-0.18+4.35=4.699.31-1.37=7.943.09+4.78+8.38=16.254.21+5.15-1.92+2.42=9.869.9-1.08-3.91=4.919.33-0.9+0.18=8.619.82-2.51+3.48+7.14=17.939.3-3.78-2.45+8.49=11.564.31-1.14+4.35=7.524.34+9.62-4.09-3.52=6.358.88+5.28+2.52-2.96=13.725.5-0.76-0.87=3.879.53-5.82+1.23=4.946.53-5.68+9.78-9.82=0.819.65-2.85=6.83.29-3.15+8.63+3.93=12.72.19+7.46+5.88+8.88=24.419.29+8.18-6.57=10.98.33-1.46+8.27+4.32=19.467.58+6.33-1.19-1.8=10.929.92+2.25-5.87=6.39.62-0.45-3.56+4.73=10.349.43+3.75-1.32+2.45=14.316-0.1-5.24+3.6=4.268.38-6.3+4.53=6.617.39-0.79-1.09-3.73=1.789.27-3.45-5.59=0.234.49+8.8-0.58=12.712.09-0.4-0.8+2.85=3.747.87-1.01=6.861.07+9.47+8.45+1.77=20.767.42+7.88-6.07=9.232.03+1.09+1.22+1.68=6.027.36+4.15-6.48=5.039.35-1.17+7.61+9.65=25.446.12+9.68+5.08+1.79=22.677.38-0.85-1.76+3.45=8.226.57+9.78+0.89=17.248.84-2.29+3.86+7.41=17.827.4-5.63+1.12+3.13=6.026.23-0.46=5.778.77+0.23+1.07-7.01=3.066.66+9.95+0.93-5.93=11.613.58+7.84-3.29+4.11=12.247.35+9.49+9.7+6.53=33.075.85-2.71+0.65-0.08=3.718.71+7.82=16.538.08-1.62+6.11-9.9=2.676.06+5.08-9.33=1.816.35-0.9+6.33-3.62=8.168.71+1.31+8.92=18.946.41-1.64-3.07=1.79.18-5.7+7.17-2.89=7.769.49+9.08+9.32=27.892.08+2.55=4.636.1+5.71+3.92-4.55=11.180.24+8.65-2.56=6.339.54-0.67-3.5=5.373+9.05-5.2+1.52=8.379.78-2.71-0.2-5.07=1.89.4-1.49=7.919.37-0.61-0.1+5.92=14.587.03+2.99+7.77=17.792.1+2.27=4.379.36+3.51-1.68=11.192.68+5.22-5.5=2.48.27-2.54-3.18-1.67=0.888.64+5.06-6.46+0.58=7.829.37-1.94+0.69=8.123.95+6.94-6.39-2.3=2.22.92+6.72+0.9+5.91=16.459.3-2.77-5.27=1.262.73+0.74=3.478.96+9.57+4.25-6.32=16.468.45-2.52-1.65-2.68=1.66.01+3.48+4.18+1.92=15.597.77-2.28-3.5=1.998.29-0.47+6+5.39=19.214.95+9.24+6.68+4.88=25.757.61-1.39-1.16-3.5=1.568.59-7.18=1.419.09-1.3+3.59-6.13=5.254.45-1.59-0.16-2.42=0.286.01-0.36-0.99=4.663.81-1.8=2.018.04+1.75+0.52-0.22=10.099.84-8.26=1.583.27-2.31+7.72=8.683.68-1.27+6.24+3.16=11.818.56-0.12+0.51+1.06=10.017.53-3.5-2.15=1.884.63-2.22+3=5.416.46+6.22-7.4+1.78=7.069.62-0.39-3.61-3.4=2.228.9+8.79+8.22+9.28=35.190.97+2.36+3.21+8.91=15.455.01+9.41+5.2+3.5=23.128.97-1.76-3.02+5.13=9.329.98+4.66-7.51-3.19=3.946.56+1.12+5.41+8.51=21.67.27-2.59-2.54+8.35=10.496.74+6.72+7.88=21.340.12+6.85-6.49-0.02=0.466.04-1.1-2.19=2.754.62-1.94=2.689.34-1.66-6.67+1.16=2.174.98+9.46+6.69+2.8=23.936.86+6.87-5.91-2.26=5.564.79+5.44-8.85+2.39=3.777.38+1.75+1.16=10.297.74-0.07-4.04=3.630.86+3.18+8.67-4.3=8.419.96-3.6+6.63-3.3=9.698.37+9.9+4.28+2.53=25.084.94+5.49+2.58=13.015.41-2.75-1.75+2.55=3.466.83-2.66=4.177.49-1.91-2.64=2.947.09-2.33+7.06-4.91=6.914.86+4.5+2.38+1.23=12.971.33+8.09=9.428.14-5.14+8.87+3.64=15.517.61-1.4-2.38=3.835.93-0.94+6.39-7.12=4.263.84+8=11.849.98-5.77-2.91=1.38.25-0.98+2.41+2.39=12.070.79+6.29+6.82=13.95.24+7.19+9.47-0.09=21.816.82+5.34-2.45=9.719.09-6.67+4.72-1=6.142.73+1.8+2.3+4.65=11.481.6+1.63=3.237.87-4.49+1.57=4.955.92-5.12+9.96-9.4=1.369.74+6.66-2.92-2.34=11.140.66+7.02+1.17=8.855.42-1.03+7.07+8.92=20.380.14+7.77=7.910.71+4.28-4.19=0.86.36+0.66+8.18-2.23=12.974.99+5.98-2.39-7.24=1.349.5-9.14=0.367.58-0.32+0.41=7.674.47-2.19+5.95-5.56=2.678-1.49+1.74+2.14=10.399.16-4.83-3.68+6.88=7.539.51-6.39+4.47=7.594.03+7.17-2.64+8.09=16.658.35-6.78+7.94-2.66=6.854.09+2.09=6.181.84+8.01=9.853.03+6.72-8.62+0.83=1.967.02+1.43+7.33=15.786.23+8.66-5.22+1.61=11.287.79-0.85-2.94+9.37=13.378.55-3.73=4.822.14+1.82=3.965.69+1.76+3.45-1.62=9.289.15-3.5-3.11+4.45=6.994.56-0.04+0.12=4.643.66+0.36+9.15-5.21=7.962.05-0.4+8.02+1.1=10.776.13+2.33-2.7=5.764.4-0.21-1.82=2.378.7+1.55-0.37-8.44=1.441.16-0.33+4.76+1.92=7.517.55-4.26-1.95=1.341.59+5.79=7.387.12-4.79=2.339.26-4.47-2.82=1.978.95+7.01-1.09+4.68=19.559.7+0.06-3.61-3.34=2.812.52+1.85=4.374.89+2.7-2.31-0.53=4.754.78-1.73+9.77=12.828.26-3.23-0.99-3.32=0.729.85-0.13=9.726.31-2.32+4.32-3.02=5.291.69-1.48+6.71=6.928.93-1.45-0.16+5.71=13.039.3-7.16+3.72=5.867.59+3.02+4.43-8.82=6.228.28-3.37+5.19-5.04=5.062.34+2.7+5.54=10.589.34-0.55-0.51+7.5=15.786.76-4.36+8.29+7.41=18.19.15-8.22-0.12=0.817.57-0.86-1.07-3.73=1.911.94+2.58=4.524.27+0.34-4.08+5.63=6.166.62-0.97+9.78+8.65=24.089.98-2.61-2.64+4.34=9.075.92+8.36+3.24+5.6=23.129.92-3.67-0.17-3.47=2.618.06-1.46-1.14-0.31=5.159.63-8.81=0.827.2-7.04+0.69+4.71=5.564.71+3.44+1.76+4.79=14.77.93+8.08+5.09-9.03=12.076.11-5.89=0.228.47+1.02+9.78=19.272.36+6.06+6.01+5.14=19.574.7-4.59+3.67+6.88=10.666.64-0.1-1-3.36=2.189.12-3.78+9.04-7.75=6.639.05+8.86-2.68+3.92=19.159.25-2.11+5.23-5.38=6.994.61-1.98-1.22=1.418.98-5.55-1.3=2.139.83+6.34-4.03-2.32=9.825.75+1.31-1.9=5.168.43+6.81+2.63=17.874.54+8.9=13.440.46+8.77=9.239.24-1.34-2.07-2.67=3.162.58-0.1+0.83+2.45=5.765.14+1.61=6.750.08+5.21-2.56=2.736.62-0.15+8.11-4.06=10.526.56-5.3+4.31-4.44=1.130.6+4.58+6.16-8.48=2.860.89+3.41+9.91+6.47=20.685-1.32-1.42=2.269.62+9.7=19.323.45+6.1+1.52-2.17=8.93.45-2.85+5.08=5.689.93+5.59-9.2+2.8=9.125.15+6.57-7.75=3.973.07+2.89+6.4+6.87=19.232.55+5.5-2.63=5.427.79+5.76=13.559.21+3.14-8.45=3.94.19-0.92+8.11-0.91=10.472.37-0.97+2.36+4.83=8.596.01+1.28+4.09-5.39=5.997.39+8.41-6.4-2.6=6.88.85+1.89-6.65-0.76=3.336.51-0.65-0.28-0.58=57.1+4.63+4.48=16.219.72+4.18-9.5-0.39=4.018.38-7.86+3.44+1.56=5.528.33+3.38+5.01+7.15=23.876.81-4.85+7.45-2.91=6.57.89-1.65-5.69+7.71=8.268.76-3.77=4.997.63+5.75-7.05-0.92=5.419.28-2.24-3.02=4.029.37-4.84-1.08+8.88=12.333.9-3.44=0.467.65-0.52-6.03+0.31=1.419+6.91+7.11=23.029.13-3.96-3.18-0.95=1.041.32+2.82=4.145.29+2.07=7.367.41-0.88-5.89=0.644.67+9.95-7.28-3.98=3.364.32+8.54=12.867.57-0.27+8.74-9.52=6.527.42+1.51=8.937.43+4.13-3.51=8.057.16+8.22-1.67+8.56=22.274.05+5.59-0.48-0.56=8.67.27-4.85-1.14=1.289.45-6.56+7.92-8.9=1.914.01+1.89-1.23-3.37=1.39.42-3.06+6.06+4.84=17.267.37+1.7-1.31-4.88=2.889.12+3.51+8.78=21.415.61-0.83-1.2+5.92=9.57.41-3.15-2.11+1.62=3.777.9-4.5+9.87+2.57=15.846.04+8.15-0.4=13.790.47+6.33-6.36+5.26=5.73.85+5.7-3.81-5.2=0.546.81-4.1+5=7.716.46+5.35+0.76-5.59=6.989.99-5.5-1.84+2.03=4.685.39+2.54+6.75=14.688.12+7.99+1.44=17.558.51+3.74+3.08=15.335.38+4.84+1.35=11.577.37-1.07+9.9-2.05=14.150.9+9.75-6.22=4.435.54-2.99-1.88-0.35=0.326.67-3.67+0.77-0.43=3.346.02-4=2.028.25-2.84+5.94-6.29=5.069.87-1.47+9.42=17.826.15+5.32-4.4-6.76=0.313.22+6.25-1.49+6.23=14.216.88+0.62+7.42+4.79=19.719.28-7.56+1.45+9.67=12.844.51+0.63+5.27-6.72=3.697.96-7.23=0.739.13-1.87-3.33+3.21=7.147.63+6.07-3.54+9.69=19.856.1-2.06-1.24-0.79=2.014.13+2.96+5.24=12.337.67+1.79=9.469.5-6.61+8.16=11.050.99+9.6+8.16-5.31=13.444.56+3.89-6.35-0.12=1.988.37-0.82=7.553.81+2.43=6.240.34+8.79+7.78+1.74=18.655.59+1.61+8.51+3.28=18.998.36-5.57=2.792.91-1.17-0.31+6.04=7.475.86+6.06=11.927.12-1.84-3.55=1.738.24+7.32-4.92-7.04=3.69.56+7.1+0.5=17.164.51-2.97+1.84=3.388.89+3.99+4.5=17.388.17+1.9=10.074.82+5.64-5.57+5.35=10.246.73+8.14+1.74-5.19=11.426.39-1.49-0.65=4.257.87+4.35-7.84+1.19=5.574.87-1.73-1.93+1.27=2.487.68+0.96-0.4+5.24=13.482.52-1.15+5.5=6.875.53-1.75-1.67-0.15=1.967.24+9.51+8.1+9.42=34.274.99+9.31-1.9=12.44.78+5.76-6.55=3.999.82+6.54+7.5=23.866.59-0.51-0.21-5.27=0.67.42+0.59-0.66-3.08=4.279.34-1.66+2.28-2.66=7.38.27+8.55=16.821.85-1.49+0.24+0.27=0.877.2-6.96+3.99=4.239.1-4.04+5.59+1.77=12.427.42+2.84-4.24+6.31=12.331.82+9.44-4.31+2.74=9.699.76+2.39+8.66-2.45=18.360.68+4.82-4.21+7.68=8.979.43-2.71-1.85=4.875.01+3.37+5.99-2.81=11.561.17+2.88=4.057.21+1.62+2.61-0.54=10.94.55-1.65+7.04=9.949.03-6.78-0.98=1.276.44+2-2.05=6.398.48-7.69+9.8+5.92=16.516.6-1.22+3.57+2.88=11.837.81-3.31+2.89=7.398.91-1.04+8.44-7.63=8.685.75-2.09=3.669.17-3.32-2.62+5.23=8.463.83-2.45+5.62=77.01-3+5.89+6.6=16.56.81-1.8-0.98+3.55=7.586.01+3.41+9.38=18.87+3.82-6.06=4.763.7+9.21+5.08-1.51=16.481.7+7.83+0.86-8.9=1.498.37-7.4+1.02+9.77=11.765.33+3.16+2.44=10.936.78+7.12-4.51-2.43=6.961.24+0.53+7.34-3.3=5.812.94+8.3-1.62+4.61=14.237.79-1.09=6.71.71+5.24=6.951.79-1.27+8.46+1.34=10.324.29+3.73+3.98+2.46=14.469.32-1.42-0.1-4.92=2.887.41+0.41-5=2.823.69+4.23-0.99-2.4=4.537.91+3.18-0.49=10.60.67+8.22+1.67=10.563.24+8.62-0.93=10.936.21+8.53-9.07-3.09=2.586.72+1.91-2.27+4.11=10.476.03-1.28+4.68-4.5=4.933.65+8.2-2.98+3.95=12.827.82-3.27-3.1-0.75=0.79.4-0.64=8.767.56+9.71+7.52=24.792.93-1.33+8.53=10.135.35-2.42+7.26-8.54=1.656.37+6.52-1.87-6.77=4.258.76-4.8+0.18+5.38=9.529.78-9.59-0.08=0.112.26+6.6+3.56=12.429.48-5.05-1.63-0.3=2.57.88-2.11-0.43=5.346.93-0.3-2.99+4.38=8.027.69-3.16-1.6=2.937.47-1.43-0.39+9.1=14.754.72-1.55-1.73-0.48=0.966.54+1.69+7.58-1.64=14.178.46-4.26-0.25-3.24=0.712.91+9.56+4.47+0.19=17.137.05-2.15-1.91-2.08=0.916.18+3.34+9.58-2.1=179.05-2.16+8.44-7.66=7.674.1-1.46=2.643.91-1.62+8.91+4.33=15.535.24+0.71-4.89+6.33=7.397.96+7.33-6.74-1.15=7.45.51+6.58-4.84-4.16=3.099.72-4.62-1.17-2.26=1.675.96+4.4-0.37-8.22=1.777.61-4.58-1.87=1.162.12+0.02=2.148.16-2.79-1.7=3.676.65+6.19+2.92=15.763.76+0.92+3.03=7.710.47+1.35+7.3+3.81=12.937.33+0.71+0.34+3.13=11.519.24-2.57-0.9-3.68=2.098.31-1.54=6.770.55+0.44+5.5+2.69=9.185.81+7.17-1.97-5.48=5.534.02-0.12=3.97.03-1.58-0.8+3.76=8.418.75-4.4-3.44=0.911.15+4.06+6.17-9.44=1.945.29-2.71=2.587.12-3.71-0.09=3.329.03-7.05-1.13=0.858.93-5.11-0.26-0.49=3.079.37+4.43-6.96+2.51=9.354.67-1.97+7.31+8.89=18.99.89-7.51+6.63=9.015.89+3.83+4.48-9.42=4.786.9+8.68-4.87-5.34=5.375.81+4.93=10.741.55+