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8.83-0.42-3.08+4.25=8.94-4.85+7.46+6.24=5.06-1.07-0.09+9.86=6.67-5.47+2.59=4.04+8.22-0.63-9.18=9.71-1.37+4.57=9.22+7.58-9.36+5.75=2.53+8.07-3.3-6.35=6.66-2.2+5.15+4.9=7.88+4.32+5.44+5.3=6.1+7.6-2.05-9.29=1.55+9.98=9.31+3.4=9.75-4.36+8.23-0.13=8.76-3.05+1.73=6.49+2.91+9.29+5.74=9.76-4.06-0.42-1.77=7.04-2.34-3.33=7.77+9.08-7.56+5.02=4.63-0.53=9.89-0.22+6.57-9.02=8.44-5.37+0.63+6.28=5.13+6.89-5.12+8.38=2.93+8.12-9.48=8.79+3.99-1.63+1.24=9.86+4.99+7.91=9.32+8.89-2.16-6.28=2.45+7.18+6.9+8.59=1.07+9.36+8.04+4.78=9.29-4.47+8.42-2.98=8.98-2.09-0.74-0.21=8.44-1.18+4.53=8.75-6.83-1.34=4.23-3.83=8.43-2.65+1.55=8.96-0.15+9.51+3.65=8.91-5.67-0.32+9.43=0.86+6.99+8.09-4.48=8.01-7.78+0.84+4.2=7.62-7.01+9.27=4.24+6.72+2.72+1.22=6.17+6.75=8.97+7.1-8.31+2.21=9.24-5.46-2.4-0.24=9.5+9.36-8.7=8.41-1.49-5.16+7.66=6.18+3.83+8.99-8.79=7+3.74-6.98=9.1+5.6-6.82=0.66+2.71+8.56-2.84=7.65+4.28-3.56=0.55+5.16+8.68+7.15=2.11-1.24+6.05=9.91+5.89-6.91+8.47=0.76+4.44+3.51-0.66=6.36-0.41+1.17+4.78=0.81+1.73+9.69-7.75=8.46-3.65-2.95=4.27+5.86-8.34-0.98=6.14-1.55-1.2-0.04=7.57-0.06-4.48-0.72=6.16+5.97-3.3=8.4-0.61=3.58+2.33-0.26+6.2=4.69-3.18+3.55=1.42+7.77-0.33-6.9=6.59-3.24+6.15=7.7-5.14+2.64+7.35=7.93-4.85=6.46-2=7.26-2.59+1.29-4.67=7.9-4.52-2.73=5.74-0.07=7.58-3-4.38+7.8=4.58-4.43+8.43-6.18=4.74+7.85-9.73+2.28=3.03+5.71-7.92-0.22=8.5-6.95-0.23-1.14=6.6-1.41=3.96-1.99-0.26-0.67=2.38-1.17+4.83+8.28=6.49+2.14+8.12+4.85=6.36+1.41=6.76+7.48+3.49-4.69=7.4+5.07=2.23+7.72-3.04=6.05-1.26-0.39=9.8-5.28-1.85=2.11+6.77+0.95+9.12=7.76-1.04-3.08=2.89+8.39+5.76+6.46=6.97+7.93+5.33-1.08=9.82-4.6-4.86=7.17+4.61-7.4=6.84+7.75+9.15=9.65-8.64+8.59-4.77=1.27-0.38=7.34-0.34+3.44=4.97+0.1+0.77=7.57-3.84-2.3-0.4=5.09-1.03-2.08=9.36-2.11-1.12-6.03=9.57-5.02-4.3=9.79+4.03+7.29=9.4-4.42+3.22+8.58=0.08+1.51-0.36+3.45=2.21+9.38+0.74+6.22=9.83-0.78+6.68-1.19=2.06+8.75=8.72-7.4=7.71-2.49-1.49-0.02=6.26-0.14+8.95-0.85=8.37-1.73-3.94+7.57=7.81-4.99-1.3+8.76=9.76-1.63+8.67+0.37=5.23-4.72+7.35+9.65=0.96+7.2+4.15+9.85=3.39+5.34-3.38+7.25=3.46+3.37+6.86-6.07=3.74+6.74-3.83+5.59=9.16-0.17+8.43=7.09+3.75-1.01-2.02=9.67-5.56-2.19=6.95-1.04-0.11+0.73=7.63+8.78-1.43+0.21=3.99+5.79+1.68-0.49=9.76+8.08+9.58+9.27=3.25+3.05+3.3=4.03-2.3=5.52-4.59+8.56+4.73=6.35+4.8-1.71+6.91=5.62+2.87=7.97+6.71-9.93-1.36=6.64-4.87+8.27-7.85=8.78+8.82-9.03=2.84-2.64+5.01+5.24=8.25-5.53+4.43-5.38=8.3+5.93+3.1+9.94=2.42-2.25+1.18-0.76=7.51-0.95-2.08-2.97=9.45+8.47+9.63+7.2=4.27-3.68+2.55+0.63=9.65+1.82=8.54+1.69-0.64=2.37+0.05-2.04+5.83=3.21+8.19-4.79-3.52=6.65+7.81+3.12+3.47=5.03+9.47-0.62-4.83=5.87-1.74-1.83=4.87+8.74-2.86+7.82=9.02+8.16+5.75-0.85=4+2.62-0.35+9.03=8.31+6.2-2.33-9.07=8.81-1.65+9.12=3.45+1.55+3.77=9.45-5.46-2.66-0.78=7.11-5.5=8.75+9.99+1.71-0.33=1.41-0.5+0.51+7.37=7.11-0.76-3.22=8.79-3.15=5.23-2.25-0.22-0.56=6.7+3.85-2.84=9.84-1.41-6.96+7.42=7.37-2.54=7.15+2.79-4.11+4.27=3.26+8.6-6.4+1.21=9.1-3.57-2.57+3.45=9.92-5.13-2.72=9.1-5.36=8.72+4.83-3.43+6.79=0.96+1.03+7.03-5.19=7.96-1.43+5.73=3.49-0.49=9.39+9.78-4.22-5.74=9.49+4.45-7-1.79=4.23-3.61=3.8-1.75=2.1+6.48-0.64=4.81+5.16+3.52-1.38=9.57-2.54+9.33-2.85=6.11-1.68+4.71+4.09=5.78+0.49+2.19-2.82=7.68-5.56=9.76-3.2-0.34+9.25=1.63-1.51+8.16-3.57=6.66+6+1.21-6.98=7.54-6.15+6.08+5=4.29-1.71+2.63+7.36=1.41-0.27+0.95+8.55=6.93-6+4.85+2.17=3.36+9.77+3.58=5.07+5.86-1.21=8.81-6.3+4.45+9.16=3.57+3.31-6.42=6.69+3.77=7.41-3.31=3.89-0.25-1.54+9.16=3.76-1.68-0.62-0.08=0.08+8.47+8.3=9.6+6.96+5.13-6.71=9.26+9.52+1.57-4.08=1.22+2.44-0.21+4.18=3.91+4.59-4.37=3.43-1.12+2.23-3.64=2.62+1.48=8.3-5.54+7.99-0.02=3.96+8.43-5.88=2.57+8.38-7.84=4.07-1.89-1.07=5.02+9.75-4.08-9=3.69-0.71-0.84=5.5+3.16+8.88-6.2=4.41-2.15+4.33=3.3-1.78+5.17-5.52=7.97-5.48+9.71+6.51=6.85+5.95-0.62=8.46-2.87+3.98-6.28=9.01-5.06+9.8-9.88=4.43-0.75+9.37-1.34=6.73+5.38+9.64-5.05=4.17-0.36+3.03=4.22+7.67-1.23+6.76=5.72+2.71+4.92=5.29+8.42-6.7+8.43=8.36+9.8-1.21-4.82=9.1+1.08+8.05-9.81=1.41+5.73-3.28-2.15=8.86+7.31-6.44+9.52=5.49-0.77-3.58+6.72=1.38+2.58+7.32-2.83=9.43+4.06+5.11=5.17-4.45+9.16=7.18+2.58+2.69=9.69-3.4-0.05-3.66=0.44+5.7=3.26+9.28+8.15-2.18=0.98+6.58-6.6+3.43=8.87-7.66+2.2-2.34=9.1+3.17+0.04=4.01+4.87-2.25+6.5=3+8.4-3.49=4.66-3.94+7.57-7.11=3.27+8.01+0.67=8.89-6.16+9.04-1.26=0.17+3.62=6.02+3.27+0.86=1.23+2.98-2.92=9.98-1.38-0.58-4.58=5.32-0.12-2.64+6.12=3.64-2.01-0.09=7.3+9.3+3.09-3.69=5.93-1.05+6.63-6.26=2.44+9.21-9.55+3.52=2.91+3.52+8.77-9.83=7.5-2.83+5.85+3.19=8.53-0.85+9.58+1.3=9.91-2.93=4.73-1.15-1.68-1.57=3.25+3.84-2.66=5.89-1.25-3.84-0.16=4.14+2.06+9.87=9.16+2.37-6.6=9.38-0.38-2.6-0.77=3.11+9.82=3.63+9.25+2.86=7.44-7.34+6.35=6.85-3.79-2.64=6.52-3.03+8.02-2.45=9.86-0.22-2.19=0.58+6.21+5.49=3.15+3.49+4.9=8.35-3.9+3.79+9.28=9.35-3.57-5.52+3.13=9.98-8.59+5.66=7.63-5.2-2.24=9.01-7.27-0.48-0.74=8.43+6.59-1.09-3.77=3.1+9.68-1.85=7.73+1.99=0.94+2.63=9.29-4.59-1.63+8.9=7.37-4.32-0.15=5.49-3.64-1.19-0.21=6.17+6.49+5.7-8.11=7.85-6.17-0.62=9.87-3.25-1.61-4.36=9.41-6.71-1.39=4.5+6.55-0.55-1.03=7.87-3.89=8.91+1.32-0.4-9.51=6.24-4.1=5.56+8.6-3.35=0.11+8.7+9.37+4.28=0.36+1.26+4.55-4.82=6.82+8.88-2.65=9.69+3.33+8.28-5.11=9.58-6.84-0.13=5.9-2.21+2.23+7.39=2.69+8.94=7.31-1.96+4.37=8.5-1.49-3.13=1.35+3.8+5.23-5.25=1.83+9.07+8.36-9.39=9.37-8.27+8.52=0.92+4.73=8.59-0.57-1.98-3.82=8.64+2.89=8.81+1.21-7.77=6.98-2.33-2.91-0.61=8.73-1.3+6.56=9.62-0.33-5.99-1.36=3.08+7.49=9.89-0.45+2.04-3.77=9.53+2.61-0.46-0.04=9.46+2.89=8.67-2.37+9.38+4=8.46-3.75+7.46-2.78=9.7+6.6-7.57-8.3=6.72-1.24-0.15+2.15=9.64-0.66-0.99-0.89=7.68-1.28=6.49-2.81+5.64-1.21=9.26+5.53-8.05-1.92=6.74-2.91-1.65=6.16-5+0.54+0.64=9.06-2.18-2.05-2.51=7.76+2.57=6.65+2.26=6.49-5.22=0.67+5.56+9.66+6.32=3.6+6.2-9.01=9.93+5.46+4.07-5.77=9.03+5.23-8.46=6.87-2.86-0.81-0.63=3.84-2.38-0.06=9.28-2.5-3.82-2.52=1.58+6.6-2.86-3.64=6.23-6.02+5.67+1.2=7.8-1.17-0.51-4.74=9.4+8.03-3.97-0.04=7.52-3.12-0.77+3.64=6.69+7.96-4.1+4.15=3.05-0.61=3.76+4.33=4.15+8.52+0.84=2.12+5.06-2.52=7.18-2.55-1.9-2.09=7.51+8.14=5.56+7.01-8.63+3.56=9.54-1.27+0.82-1.48=9.37-0.1+8.4-9.77=9.72+4.67-3.93+8.61=5.32+7.68-3.88=7.78+3.83-9.91=9.96-0.02-8.14-0.97=4.44-1.49-0.95+1.41=4.5-0.08-3.87+2.11=8.95-1.44-6.08+2.49=9.87+1.43+3.62-5.51=9.06+4.45+7.5=4.81+8.58-1.1-9.52=8.52+0.17+7.24-1.29=9.42-6.17=9.6-0.47-4.59+4.54=7.01+9.61=1.34+9.42-4.84-4.12=7.51+5.74-3.72-8.68=5.54-0.53-0.46+5.79=0.72+9.27-2.22+3.09=9.09-4.62-1.89+3.68=6.13+6.57+5.43=4.92-0.56-0.71+1.97=7.86-6.73+5.56-1.6=2.45-1.11+5.98=2.22+7.46=9.96+7.55+5.9=5.04+5.31+7.52+4.27=9.95-2.73-1.57-5.41=8.24+4.84-3.46=5.53-3.65-1.76+4.03=4.8-2.42+0.65-2.84=1.44+8.1+1.28=0.23+0.96-0.43+2.49=9.39-2.88+6.07+5.08=4.05+3.67+2.47-9.97=8.7+1.85+6.92-9.2=7.49-6.34=9.7+5.55-6.37-3.46=5.78-1.49-1.54+1.7=6.46+1.3-0.44-1.24=5.41-3.13+3.14=8.62-8.12+6.86=6.55-5.74+0.34=6.42+0.86+9.94+1.62=4.34-0.55-1.1=4.59+2.42=9.52-0.05=5.6+3.2+2.82-2.42=8.66-0.93-3.34=7.33+3.98-4.67=6.77+8.56-3.18-0.8=8.29-3.12+5.91+2.13=7.87-4.33-0.3-2.12=5.2-0.52-1.17+0.06=6.87-1.57-4.61+7.06=9.68-5.14=8.49-1.13-2.84-2.57=7.93+6.26+6.05-0.19=9.43-8.13-0.1+2.12=7.11-1.95-0.14=9.08-3.52-3.28=9.04-3.31+8.86-6.15=1.82+3.19+0.59=4.09+5.84+1.87+6.81=5.4+4.62+9.72-3.34=7.13+0.95+8.6=3.86+4.28-5.14=7.19-0.22+6.25=5.93+4.09+9.77+2.76=5.48+4.75-1.95=3.83+5.4+1.34=6.51+4.68-8.12=3.09-2.89+6.35=6.2+2.62-5.59-0.14=8.48+2.07+8.13+1.51=8.37+5.17+3.52+7.53=9.6-1.2-3.38+8.67=7.11+0.85+9.57+8.12=0.46+3.26+6.1-1.12=9.73-1.19-4.34-2.93=5.11+9.17+9.1-9.69=4.87+2.63=5.31+5.09-4.11+3.55=3.55+3.1=2.97+7.37+9.73=9.2+0.57-8.02+7.66=6.53+0.46-1.21+2.88=8.33+8.35=8.82-1.99-3.25+8.16=7.03-2.73-1.68=1.15+5.14+9.36+8.34=3.42+8.55-1.7-4.83=4.4-0.43-0.7+5.43=6.26-1.83+6.36=3.35-1.62+7.62=8.98+3.66-8.79+7.1=8.61+7.32-1.01+2.49=5.54+2.99-6.63=4.7+4.67+5.61+0.53=7.73+2.73+6.97=1.15+2.49+9.89-3.59=8.91-3.1=8.56+1.31=4.3-4.09+3.36=6.73+6.34+2.93=9.87-2.59-6.45+1.84=8.22+4.29-3.33=6.2-1.48=6.55+3.65+0.19+3.17=7.59-1.53-3.37+6.53=8.16-2-2.15-0.69=7.85-4.2-3.16=8.43+0.34-2.33+4.22=1.22-0.11+8.04=4.17-1.74=0.94+5.38-0.45+6.97=9.15-5.66+2.9=9.63-1.73-0.79-1.82=6.08-5.3=8.37+1.26-6.62+3.02=3.75-2=4.71-2.75-0.62-0.91=6.47+5.45+0.02+2.13=9.12+0.69-1.33+0.51=0.12+7.26=6.97+9.05+5.41+7.69=4.57-1.6-2.47=1.54+3.28=7.79+9.43+5.48=9.97+7.49-1.17=9.98-0.58-0.26-6.58=6.16+4.66=7.64-3.95-2.64=9.31-1.41-0.88=4.67-2.76+4.59=7.06-4.79-0.99-0.71=8.26+6.14+0.04+7.22=7.63-0.64-1.52=8.84+0.44+4.12=5.5-2.5+5.64=6.99+6.04-2.57=5.96+4.48-8.83+5.18=9.69-1.98+5.62=5.35-2.16+6.63-5.81=8-2.46-2.72-1.06=7.91+7.58+5.62+1.37=9.08+7.95+5.52+0.99=0.45+1.7+1.69+8.24=6.11-5.6+3.98+1.03=7.42-0.06-1.76-5.21=6.86+7.81+5.49+9.37=5.55-1.55+1.54+0.93=6.01-2.69-1.09-1.9=8.88-0.09=2.1-1.83+7.41=4.6+5.33=9.1+7.83+7.01-2.55=5.48+2.89+8.26=4.79+7.26=6.56-2.2-1.41+1.88=6.36+1.47+4.02=5.29-4.3+3.82+3.73=0.14+9.12+1.37=9.18-6.53-1.39+1.99=9.22-3.12+4.99=2.96+0.06+2.92+8.53=3.74-1.63+7.53-4.32=9.76-1.15-5.08+9.48=0.48+4.07+9.97+9.98=9.81-9.4+9.85+6.88=4.15-3.46+9.54+4.63=9.72-5.82=8.7-5.69=9.63-3.62+0.86-1.68=9.94-2.01-6.32=7.66-4.08+0.79+0.7=9.64-3.87-1.54+1.67=9.2-0.52-1.5+2.73=9.14-8.4+9.01+6.11=5.85+4.58+6.9=7.82-4.71+5.91+2.07=6.01+6.58-3.71=9.84+7.66+6.69=5.97-2.31+4.88-4.82=0.82+3.58+9.15+8.49=9.77-4.67-3.26+7.58=4.88+3.3-6.57=9.88-6.62-2.06=2.94-2.38+8.82-4.55=8.1-3.78-3.87+2.82=5.95+3.52-4.41-3.28=5.62+9.2-1.64=6.93-1.39+7.47-0.99=0.98+3+9.44+3.09=7.03-2.16-0.4-1.58=5.31-2.19-0.55+1.14=2.15+5.8+5.31+8.52=6.8-2.19-0.19-3.48=6.98-0.82+3.6-4.66=3.97+6.12+0.55-4.85=4.98-3.91=8.39-4.9+3.5=8.01+8.75-6.3-2.79=8.54+3.98-8.74-1.72=6.49+4.54=8.78+4.31-3.38-8.47=4.05+2.07=5.67+5.99+2.61-1.9=3.59-1.19+1.51=2.56+7.75-1.95=7.07-1.18-1.87+2.36=8.45-5.86-2.06=4.86-1.61+2.26=7.79-2.41+8.84-4.58=9.36-1.53-2.38+3.52=5.25+2.98-2.76=2.02-1.24-0.59+6.68=1.32+6-2.74=6.99-0.12-3.52-1.85=6.25+9.15+1.98=5.47-2.21+7.27-1.28=5.58-2.66=7.6-2.95-3.45=6.16+4.54-8.43+0.84=9.11-8.12-0.16=4.99+5.48+2.87-3.29=2.91+4.94+7.95+2.03=2.55+4.48=7.92-2.13+4.56+6.15=5.49+8.86-4.7+3.77=1.19+2.18+4.46-1.52=3.65+1.71-1.8+9.78=4.02+1.78-4.86-0.48=5.05-1.6+4.85+3.81=7.33+2.07+9.59=8.91-1.01+3-4.72=4.22+3.51+6.98=7.5+8.13-8.86=3.3+3.52+2.01=7+1.12+2+5.32=6.62-5.18=9.8-8.01+0.94+0.84=7.66-4.06=8.52+0.56-8.94+1.89=8.42+5.08+6.35=4.1+8.42+3.65-3.53=9.2+4.51+3.97=1.87+4.83=3.49+8.47-7.24-2.77=2.33+9.46-7.36-3.1=8.19+9.91-6.65-5.04=7.72+6.03-2.4+0.99=0.15+9.9-0.49-7.83=0.07+6.54+5+2.86=2.24+2.39=7.25-6.05+3.26+9.04=8.13-6.15=5.54+9.92+0.79=9.24+2.63+8.95-0.13=7.39-0.83-2.92-1.19=0.54+9.81-3.46=8.17-4.53+8.83-7.82=9.48+7.9=9.52-0.18+9.32=8.25-0.72-4.2-2.17=6.5-2.75+7.58-8.67=9.77+1.47-2.7+9.31=9.15+9.18+3.04=1.27+4.3+5.93=6.38+8.04+4.61=4.26+1.77=5.51+0.71+6.7-5.94=9.91-0.76-3.11=9.66-3.95+8.95=4.69+1.01+3.78-0.19=8.83-0.84+9.08+2.67=9.68-0.11-1.23=9.49-2.79-2.28-4.18=3.44+6.15-1.87-4.9=5.41-1.81+5.87-7.16=1.96+0.04+2.32=9.31+1.35-2.12-7.91=6.3-2.4=9.12+5.63+5.95-1.6=8.09-1.27-0.22-1.34=6.89+0.75+4.44+5.94=9.62-1.46+2.17+7.89=2.15+2.71+3.45-8.1=9.25+3.43-3.61+1.28=4.79+7.15=2.45+9.2=7.64-6.53=7.87+1.76-8.73=6.85+6.8+9.27+7.13=7.61-1.76+2.94+7.96=6.6-5.3+6.12=6.74-4.22=6.75-0.26=8.22-0.47-2.88=7.96+4.21+3.84=6.87+6.51=8.08-3.61+9.9-8.83=6.67+8.06=6.56-3.06+9.46-2.52=1.92-0.11+6.39=3.38+5.84+9.29+8.48=0.8+6.39-2.95+4.65=2.03-1.29+7.79=1.06+5.82+8.45+3.47=7.67-1.59-2.2=8.03-5.56=8.92-5.3-0.49+6.32=8.18+3.78+3.53+4.05=6.52-4.63+9.06=8.9-4.19+8.75+6.62=6.71+9.44+7.2+9.56=8.47-3.43-0.15-0.65=4.42+8.08-7.49-4=3.79-2.04+4.58=3.87+2.45=6.55-0.65+5.69-6.95=6.31-1.81-2.34+3.87=7.27+5.78-6.23=6.84-0.15-6.04=4.36+4.62+6.53-5.15=5.54+9.05-7.31-6.08=1.07+3.12+4.27-5.43=1.09+5.85+8.23=8.55-3.25-1.92=9.77-4.52+0.88+5.99=2.63+9.38-3.13+1.41=7.41-0.83=8.54-2.06+7.85-7.8=6.75-3.1+5.82-7.34=4.83-2.19=6.22-3.63-0.15=2.59-1.01-0.49+1.39=9.91-8.03+3.35+0.03=7.68-5.26-1.76+1.46=7.49+6.19-3.07-3.48=8.87-3.26=5.31+9.67+9.86+8.23=5.33-1.58+7.29=9.07-4.91+4.74+6.85=7.64-3.37-3.71+0.5=5.95-0.56-2.82=7.66-3.78-1.65=3.35+0.88+4.77+4.27=7.77-6.29+6.9=4.72+7.96-6.87+5.38=5.82+1.87-6.76+5.83=7.16-2.73=5.74-2.47=7.85+7.16-7.91-6.53=9.44-6.26-0.78+0.22=8.08-0.07-1.49-6.07=7.92+3.41-2.4=2.17+4.13+1.89=5.44-1.11=0.44+2.99=9.33-5.94+5.29=6.86-4.17+4.64-1.03=5.21+6.54-8.6-0.38=4.57+9.51+6.64=4.09+1.09+8.38=9.99+0.24=4.53+6.58-3.91+7.42=9.72+1.28-1.71-1.64=8.35+8.71-1.98-9.29=2.37+8.93+5.38+4.72=6.99-4.72+9.26=4.31+5.29-7.49=5.47+9.4=4.45-3.83+8.7+6.84=5.03-1.23-0.03=9.99+1.62+3.94=9.96-3.25+9.77-7.44=1.73+9.37+8.47=9.87+8.56-0.21=9.35-5.57-1.32+6.52=8.77-8.09+9.47+1.57=4.5-4.27+6.5-0.26=2.72+9.71+7.09+7.96=6.12-0.56-1.62=9.16+2.32-8.52-0.83=6.48-2.23+2.5=5.36+8.57=7.62+3.55+6.83+0.64=4.22-1.05+5.17=7.7+9.95-3.62-1.11=9.53-0.21-2.33-1.89=4.33+7.47=9.42+4.97-8.82+8.69=4.68-1.2+9.26=6.92+2.67=8.31-2.02-3=7.3-1.59-5.51+8.94=8.99-3.61=9.19+0.37+2.31+8.67=5.97+1.22+1.54-2.04=1.8+5.35-5.99-0.5=9.62+9.5-7.5=2.49-1.81+6.39+1.4=5.19-2.19+4.07-6.01=9.48-8.4+1.75+2.8=参考答案8.83-0.42-3.08+4.25=9.588.94-4.85+7.46+6.24=17.795.06-1.07-0.09+9.86=13.766.67-5.47+2.59=3.794.04+8.22-0.63-9.18=2.459.71-1.37+4.57=12.919.22+7.58-9.36+5.75=13.192.53+8.07-3.3-6.35=0.956.66-2.2+5.15+4.9=14.517.88+4.32+5.44+5.3=22.946.1+7.6-2.05-9.29=2.361.55+9.98=11.539.31+3.4=12.719.75-4.36+8.23-0.13=13.498.76-3.05+1.73=7.446.49+2.91+9.29+5.74=24.439.76-4.06-0.42-1.77=3.517.04-2.34-3.33=1.377.77+9.08-7.56+5.02=14.314.63-0.53=4.19.89-0.22+6.57-9.02=7.228.44-5.37+0.63+6.28=9.985.13+6.89-5.12+8.38=15.282.93+8.12-9.48=1.578.79+3.99-1.63+1.24=12.399.86+4.99+7.91=22.769.32+8.89-2.16-6.28=9.772.45+7.18+6.9+8.59=25.121.07+9.36+8.04+4.78=23.259.29-4.47+8.42-2.98=10.268.98-2.09-0.74-0.21=5.948.44-1.18+4.53=11.798.75-6.83-1.34=0.584.23-3.83=0.48.43-2.65+1.55=7.338.96-0.15+9.51+3.65=21.978.91-5.67-0.32+9.43=12.350.86+6.99+8.09-4.48=11.468.01-7.78+0.84+4.2=5.277.62-7.01+9.27=9.884.24+6.72+2.72+1.22=14.96.17+6.75=12.928.97+7.1-8.31+2.21=9.979.24-5.46-2.4-0.24=1.149.5+9.36-8.7=10.168.41-1.49-5.16+7.66=9.426.18+3.83+8.99-8.79=10.217+3.74-6.98=3.769.1+5.6-6.82=7.880.66+2.71+8.56-2.84=9.097.65+4.28-3.56=8.370.55+5.16+8.68+7.15=21.542.11-1.24+6.05=6.929.91+5.89-6.91+8.47=17.360.76+4.44+3.51-0.66=8.056.36-0.41+1.17+4.78=11.90.81+1.73+9.69-7.75=4.488.46-3.65-2.95=1.864.27+5.86-8.34-0.98=0.816.14-1.55-1.2-0.04=3.357.57-0.06-4.48-0.72=2.316.16+5.97-3.3=8.838.4-0.61=7.793.58+2.33-0.26+6.2=11.854.69-3.18+3.55=5.061.42+7.77-0.33-6.9=1.966.59-3.24+6.15=9.57.7-5.14+2.64+7.35=12.557.93-4.85=3.086.46-2=4.467.26-2.59+1.29-4.67=1.297.9-4.52-2.73=0.655.74-0.07=5.677.58-3-4.38+7.8=84.58-4.43+8.43-6.18=2.44.74+7.85-9.73+2.28=5.143.03+5.71-7.92-0.22=0.68.5-6.95-0.23-1.14=0.186.6-1.41=5.193.96-1.99-0.26-0.67=1.042.38-1.17+4.83+8.28=14.326.49+2.14+8.12+4.85=21.66.36+1.41=7.776.76+7.48+3.49-4.69=13.047.4+5.07=12.472.23+7.72-3.04=6.916.05-1.26-0.39=4.49.8-5.28-1.85=2.672.11+6.77+0.95+9.12=18.957.76-1.04-3.08=3.642.89+8.39+5.76+6.46=23.56.97+7.93+5.33-1.08=19.159.82-4.6-4.86=0.367.17+4.61-7.4=4.386.84+7.75+9.15=23.749.65-8.64+8.59-4.77=4.831.27-0.38=0.897.34-0.34+3.44=10.444.97+0.1+0.77=5.847.57-3.84-2.3-0.4=1.035.09-1.03-2.08=1.989.36-2.11-1.12-6.03=0.19.57-5.02-4.3=0.259.79+4.03+7.29=21.119.4-4.42+3.22+8.58=16.780.08+1.51-0.36+3.45=4.682.21+9.38+0.74+6.22=18.559.83-0.78+6.68-1.19=14.542.06+8.75=10.818.72-7.4=1.327.71-2.49-1.49-0.02=3.716.26-0.14+8.95-0.85=14.228.37-1.73-3.94+7.57=10.277.81-4.99-1.3+8.76=10.289.76-1.63+8.67+0.37=17.175.23-4.72+7.35+9.65=17.510.96+7.2+4.15+9.85=22.163.39+5.34-3.38+7.25=12.63.46+3.37+6.86-6.07=7.623.74+6.74-3.83+5.59=12.249.16-0.17+8.43=17.427.09+3.75-1.01-2.02=7.819.67-5.56-2.19=1.926.95-1.04-0.11+0.73=6.537.63+8.78-1.43+0.21=15.193.99+5.79+1.68-0.49=10.979.76+8.08+9.58+9.27=36.693.25+3.05+3.3=9.64.03-2.3=1.735.52-4.59+8.56+4.73=14.226.35+4.8-1.71+6.91=16.355.62+2.87=8.497.97+6.71-9.93-1.36=3.396.64-4.87+8.27-7.85=2.198.78+8.82-9.03=8.572.84-2.64+5.01+5.24=10.458.25-5.53+4.43-5.38=1.778.3+5.93+3.1+9.94=27.272.42-2.25+1.18-0.76=0.597.51-0.95-2.08-2.97=1.519.45+8.47+9.63+7.2=34.754.27-3.68+2.55+0.63=3.779.65+1.82=11.478.54+1.69-0.64=9.592.37+0.05-2.04+5.83=6.213.21+8.19-4.79-3.52=3.096.65+7.81+3.12+3.47=21.055.03+9.47-0.62-4.83=9.055.87-1.74-1.83=2.34.87+8.74-2.86+7.82=18.579.02+8.16+5.75-0.85=22.084+2.62-0.35+9.03=15.38.31+6.2-2.33-9.07=3.118.81-1.65+9.12=16.283.45+1.55+3.77=8.779.45-5.46-2.66-0.78=0.557.11-5.5=1.618.75+9.99+1.71-0.33=20.121.41-0.5+0.51+7.37=8.797.11-0.76-3.22=3.138.79-3.15=5.645.23-2.25-0.22-0.56=2.26.7+3.85-2.84=7.719.84-1.41-6.96+7.42=8.897.37-2.54=4.837.15+2.79-4.11+4.27=10.13.26+8.6-6.4+1.21=6.679.1-3.57-2.57+3.45=6.419.92-5.13-2.72=2.079.1-5.36=3.748.72+4.83-3.43+6.79=16.910.96+1.03+7.03-5.19=3.837.96-1.43+5.73=12.263.49-0.49=39.39+9.78-4.22-5.74=9.219.49+4.45-7-1.79=5.154.23-3.61=0.623.8-1.75=2.052.1+6.48-0.64=7.944.81+5.16+3.52-1.38=12.119.57-2.54+9.33-2.85=13.516.11-1.68+4.71+4.09=13.235.78+0.49+2.19-2.82=5.647.68-5.56=2.129.76-3.2-0.34+9.25=15.471.63-1.51+8.16-3.57=4.716.66+6+1.21-6.98=6.897.54-6.15+6.08+5=12.474.29-1.71+2.63+7.36=12.571.41-0.27+0.95+8.55=10.646.93-6+4.85+2.17=7.953.36+9.77+3.58=16.715.07+5.86-1.21=9.728.81-6.3+4.45+9.16=16.123.57+3.31-6.42=0.466.69+3.77=10.467.41-3.31=4.13.89-0.25-1.54+9.16=11.263.76-1.68-0.62-0.08=1.380.08+8.47+8.3=16.859.6+6.96+5.13-6.71=14.989.26+9.52+1.57-4.08=16.271.22+2.44-0.21+4.18=7.633.91+4.59-4.37=4.133.43-1.12+2.23-3.64=0.92.62+1.48=4.18.3-5.54+7.99-0.02=10.733.96+8.43-5.88=6.512.57+8.38-7.84=3.114.07-1.89-1.07=1.115.02+9.75-4.08-9=1.693.69-0.71-0.84=2.145.5+3.16+8.88-6.2=11.344.41-2.15+4.33=6.593.3-1.78+5.17-5.52=1.177.97-5.48+9.71+6.51=18.716.85+5.95-0.62=12.188.46-2.87+3.98-6.28=3.299.01-5.06+9.8-9.88=3.874.43-0.75+9.37-1.34=11.716.73+5.38+9.64-5.05=16.74.17-0.36+3.03=6.844.22+7.67-1.23+6.76=17.425.72+2.71+4.92=13.355.29+8.42-6.7+8.43=15.448.36+9.8-1.21-4.82=12.139.1+1.08+8.05-9.81=8.421.41+5.73-3.28-2.15=1.718.86+7.31-6.44+9.52=19.255.49-0.77-3.58+6.72=7.861.38+2.58+7.32-2.83=8.459.43+4.06+5.11=18.65.17-4.45+9.16=9.887.18+2.58+2.69=12.459.69-3.4-0.05-3.66=2.580.44+5.7=6.143.26+9.28+8.15-2.18=18.510.98+6.58-6.6+3.43=4.398.87-7.66+2.2-2.34=1.079.1+3.17+0.04=12.314.01+4.87-2.25+6.5=13.133+8.4-3.49=7.914.66-3.94+7.57-7.11=1.183.27+8.01+0.67=11.958.89-6.16+9.04-1.26=10.510.17+3.62=3.796.02+3.27+0.86=10.151.23+2.98-2.92=1.299.98-1.38-0.58-4.58=3.445.32-0.12-2.64+6.12=8.683.64-2.01-0.09=1.547.3+9.3+3.09-3.69=165.93-1.05+6.63-6.26=5.252.44+9.21-9.55+3.52=5.622.91+3.52+8.77-9.83=5.377.5-2.83+5.85+3.19=13.718.53-0.85+9.58+1.3=18.569.91-2.93=6.984.73-1.15-1.68-1.57=0.333.25+3.84-2.66=4.435.89-1.25-3.84-0.16=0.644.14+2.06+9.87=16.079.16+2.37-6.6=4.939.38-0.38-2.6-0.77=5.633.11+9.82=12.933.63+9.25+2.86=15.747.44-7.34+6.35=6.456.85-3.79-2.64=0.426.52-3.03+8.02-2.45=9.069.86-0.22-2.19=7.450.58+6.21+5.49=12.283.15+3.49+4.9=11.548.35-3.9+3.79+9.28=17.529.35-3.57-5.52+3.13=3.399.98-8.59+5.66=7.057.63-5.2-2.24=0.199.01-7.27-0.48-0.74=0.528.43+6.59-1.09-3.77=10.163.1+9.68-1.85=10.937.73+1.99=9.720.94+2.63=3.579.29-4.59-1.63+8.9=11.977.37-4.32-0.15=2.95.49-3.64-1.19-0.21=0.456.17+6.49+5.7-8.11=10.257.85-6.17-0.62=1.069.87-3.25-1.61-4.36=0.659.41-6.71-1.39=1.314.5+6.55-0.55-1.03=9.477.87-3.89=3.988.91+1.32-0.4-9.51=0.326.24-4.1=2.145.56+8.6-3.35=10.810.11+8.7+9.37+4.28=22.460.36+1.26+4.55-4.82=1.356.82+8.88-2.65=13.059.69+3.33+8.28-5.11=16.199.58-6.84-0.13=2.615.9-2.21+2.23+7.39=13.312.69+8.94=11.637.31-1.96+4.37=9.728.5-1.49-3.13=3.881.35+3.8+5.23-5.25=5.131.83+9.07+8.36-9.39=9.879.37-8.27+8.52=9.620.92+4.73=5.658.59-0.57-1.98-3.82=2.228.64+2.89=11.538.81+1.21-7.77=2.256.98-2.33-2.91-0.61=1.138.73-1.3+6.56=13.999.62-0.33-5.99-1.36=1.943.08+7.49=10.579.89-0.45+2.04-3.77=7.719.53+2.61-0.46-0.04=11.649.46+2.89=12.358.67-2.37+9.38+4=19.688.46-3.75+7.46-2.78=9.399.7+6.6-7.57-8.3=0.436.72-1.24-0.15+2.15=7.489.64-0.66-0.99-0.89=7.17.68-1.28=6.46.49-2.81+5.64-1.21=8.119.26+5.53-8.05-1.92=4.826.74-2.91-1.65=2.186.16-5+0.54+0.64=2.349.06-2.18-2.05-2.51=2.327.76+2.57=10.336.65+2.26=8.916.49-5.22=1.270.67+5.56+9.66+6.32=22.213.6+6.2-9.01=0.799.93+5.46+4.07-5.77=13.699.03+5.23-8.46=5.86.87-2.86-0.81-0.63=2.573.84-2.38-0.06=1.49.28-2.5-3.82-2.52=0.441.58+6.6-2.86-3.64=1.686.23-6.02+5.67+1.2=7.087.8-1.17-0.51-4.74=1.389.4+8.03-3.97-0.04=13.427.52-3.12-0.77+3.64=7.276.69+7.96-4.1+4.15=14.73.05-0.61=2.443.76+4.33=8.094.15+8.52+0.84=13.512.12+5.06-2.52=4.667.18-2.55-1.9-2.09=0.647.51+8.14=15.655.56+7.01-8.63+3.56=7.59.54-1.27+0.82-1.48=7.619.37-0.1+8.4-9.77=7.99.72+4.67-3.93+8.61=19.075.32+7.68-3.88=9.127.78+3.83-9.91=1.79.96-0.02-8.14-0.97=0.834.44-1.49-0.95+1.41=3.414.5-0.08-3.87+2.11=2.668.95-1.44-6.08+2.49=3.929.87+1.43+3.62-5.51=9.419.06+4.45+7.5=21.014.81+8.58-1.1-9.52=2.778.52+0.17+7.24-1.29=14.649.42-6.17=3.259.6-0.47-4.59+4.54=9.087.01+9.61=16.621.34+9.42-4.84-4.12=1.87.51+5.74-3.72-8.68=0.855.54-0.53-0.46+5.79=10.340.72+9.27-2.22+3.09=10.869.09-4.62-1.89+3.68=6.266.13+6.57+5.43=18.134.92-0.56-0.71+1.97=5.627.86-6.73+5.56-1.6=5.092.45-1.11+5.98=7.322.22+7.46=9.689.96+7.55+5.9=23.415.04+5.31+7.52+4.27=22.149.95-2.73-1.57-5.41=0.248.24+4.84-3.46=9.625.53-3.65-1.76+4.03=4.154.8-2.42+0.65-2.84=0.191.44+8.1+1.28=10.820.23+0.96-0.43+2.49=3.259.39-2.88+6.07+5.08=17.664.05+3.67+2.47-9.97=0.228.7+1.85+6.92-9.2=8.277.49-6.34=1.159.7+5.55-6.37-3.46=5.425.78-1.49-1.54+1.7=4.456.46+1.3-0.44-1.24=6.085.41-3.13+3.14=5.428.62-8.12+6.86=7.366.55-5.74+0.34=1.156.42+0.86+9.94+1.62=18.844.34-0.55-1.1=2.694.59+2.42=7.019.52-0.05=9.475.6+3.2+2.82-2.42=9.28.66-0.93-3.34=4.397.33+3.98-4.67=6.646.77+8.56-3.18-0.8=11.358.29-3.12+5.91+2.13=13.217.87-4.33-0.3-2.12=1.125.2-0.52-1.17+0.06=3.576.87-1.57-4.61+7.06=7.759.68-5.14=4.548.49-1.13-2.84-2.57=1.957.93+6.26+6.05-0.19=20.059.43-8.13-0.1+2.12=3.327.11-1.95-0.14=5.029.08-3.52-3.28=2.289.04-3.31+8.86-6.15=8.441.82+3.19+0.59=5.64.09+5.84+1.87+6.81=18.615.4+4.62+9.72-3.34=16.47.13+0.95+8.6=16.683.86+4.28-5.14=37.19-0.22+6.25=13.225.93+4.09+9.77+2.76=22.555.48+4.75-1.95=8.283.83+5.4+1.34=10.576.51+4.68-8.12=3.073.09-2.89+6.35=6.556.2+2.62-5.59-0.14=3.098.48+2.07+8.13+1.51=20.198.37+5.17+3.52+7.53=24.599.6-1.2-3.38+8.67=13.697.11+0.85+9.57+8.12=25.650.46+3.26+6.1-1.12=8.79.73-1.19-4.34-2.93=1.275.11+9.17+9.1-9.69=13.694.87+2.63=7.55.31+5.09-4.11+3.55=9.843.55+3.1=6.652.97+7.37+9.73=20.079.2+0.57-8.02+7.66=9.416.53+0.46-1.21+2.88=8.668.33+8.35=16.688.82-1.99-3.25+8.16=11.747.03-2.73-1.68=2.621.15+5.14+9.36+8.34=23.993.42+8.55-1.7-4.83=5.444.4-0.43-0.7+5.43=8.76.26-1.83+6.36=10.793.35-1.62+7.62=9.358.98+3.66-8.79+7.1=10.958.61+7.32-1.01+2.49=17.415.54+2.99-6.63=1.94.7+4.67+5.61+0.53=15.517.73+2.73+6.97=17.431.15+2.49+9.89-3.59=9.948.91-3.1=5.818.56+1.31=9.874.3-4.09+3.36=3.576.73+6.34+2.93=169.87-2.59-6.45+1.84=2.678.22+4.29-3.33=9.186.2-1.48=4.726.55+3.65+0.19+3.17=13.567.59-1.53-3.37+6.53=9.228.16-2-2.15-0.69=3.327.85-4.2-3.16=0.498.43+0.34-2.33+4.22=10.661.22-0.11+8.04=9.154.17-1.74=2.430.94+5.38-0.45+6.97=12.849.15-5.66+2.9=6.399.63-1.73-0.79-1.82=5.296.08-5.3=0.788.37+1.26-6.62+3.02=6.033.75-2=1.754.71-2.75-0.62-0.91=0.436.47+5.45+0.02+2.13=14.079.12+0.69-1.33+0.51=8.990.12+7.26=7.386.97+9.05+5.41+7.69=29.124.57-1.6-2.47=0.51.54+3.28=4.827.79+9.43+5.48=22.79.97+7.49-1.17=16.299.98-0.58-0.26-6.58=2.566.16+4.66=10.827.64-3.95-2.64=1.059.31-1.41-0.88=7.024.67-2.76+4.59=6.57.06-4.79-0.99-0.71=0.578.26+6.14+0.04+7.22=21.667.63-0.64-1.52=5.478.84+0.44+4.12=13.45.5-2.5+5.64=8.646.99+6.04-2.57=10.465.96+4.48-8.83+5.18=6.799.69-1.98+5.62=13.335.35-2.16+6.63-5.81=4.018-2.46-2.72-1.06=1.767.91+7.58+5.62+1.37=22.489.08+7.95+5.52+0.99=23.540.45+1.7+1.69+8.24=12.086.11-5.6+3.98+1.03=5.527.42-0.06-1.76-5.21=0.396.86+7.81+5.49+9.37=29.535.55-1.55+1.54+0.93=6.476.01-2.69-1.09-1.9=0.338.88-0.09=8.792.1-1.83+7.41=7.684.6+5.33=9.939.1+7.83+7.01-2.55=21.395.48+2.89+8.26=16.634.79+7.26=12.056.56-2.2-1.41+1.88=4.836.36+1.47+4.02=11.855.29-4.3+3.82+3.73=8.540.14+9.12+1.37=10.639.18-6.53-1.39+1.99=3.259.22-3.12+4.99=11.092.96+0.06+2.92+8.53=14.473.74-1.63+7.53-4.32=5.329.76-1.15-5.08+9.48=13.010.48+4.07+9.97+9.98=24.59.81-9.4+9.85+6.88=17.144.15-3.46+9.54+4.63=14.869.72-5.82=3.98.7-5.69=3.019.63-3.62+0.86-1.68=5.199.94-2.01-6.32=1.617.66-4.08+0.79+0.7=5.079.64-3.87-1.54+1.67=5.99.2-0.52-1.5+2.73=9.919.14-8.4+9.01+6.11=15.865.85+4.58+6.9=17.337.82-4.71+5.91+2.07=11.096.01+6.58-3.71=8.889.84+7.66+6.69=24.195.97-2.31+4.88-4.82=3.720.82+3.58+9.15+8.49=22.049.77-4.67-3.26+7.58=9.424.88+3.3-6.57=1.619.88-6.62-2.06=1.22.94-2.38+8.82-4.55=4.838.1-3.78-3.87+2.82=3.275.95+3.52-4.41-3.28=1.785.62+9.2-1.64=13.186.93-1.39+7.47-0.99=12.020.98+3+9.44+3.09=16.517.03-2.16-0.4-1.58=2.895.31-2.19-0.55+1.14=3.712.15+5.8+5.31+8.52=21.786.8-2.19-0.19-3.48=0.946.98-0.82+3.6-4.66=5.13.97+6.12+0.55-4.85=5.794.98-3.91=1.078.39-4.9+3.5=6.998.01+8.75-6.3-2.79=7.678.54+3.98-8.74-1.72=2.066.49+4.54=11.038.78+4.31-3.38-8.47=1.244.05+2.07=6.125.67+5.99+2.61-1.9=12.373.59-1.19+1.51=3.912.56+7.75-1.95=8.367.07-1.18-1.87+2.36=6.388.45-5.86-2.06=0.534.86-1.61+2.26=5.517.79-2.41+8.84-4.58=9.649.36-1.53-2.38+3.52=8.975.25+2.98-2.76=5.472.02-1.24-0.59+6.68=6.871.32+6-2.74=4.586.99-0.12-3.52-1.85=1.56.25+9.15+1.98=17.385.47-2.21+7.27-1.28=9.255.58-2.66=2.927.6-2.95-3.45=1.26.16+4.54-8.43+0.84=3.119.11-8.12-0.16=0.834.99+5.48+2.87-3.29=10.052.91+4.94+7.95+2.03=17.832.55+4.48=7.037.92-2.13+4.56+6.15=16.55.49+8.86-4.7+3.77=13.421.19+2.18+4.46-1.52=6.313.65+1.71-1.8+9.78=13.344.02+1.78-4.86-0.48=0.465.05-1.6+4.85+3.81=12.117.33+2.07+9.59=18.998.91-1.01+3-4.72=6.184.22+3.51+6.98=14.717.5+8.13-8.86=6.773.3+3.52+2.01=8.837+1.12+2+5.32=15.446.62-5.18=1.449.8-8.01+0.94+0.84=3.577.66-4.06=3.68.52+0.56-8.94+1.89=2.038.42+5.08+6.35=19.854.1+8.42+3.65-3.53=12.649.2+4.51+3.97=17.681.87+4.83=6.73.49+8.47-7.24-2.77=1.952.33+9.46-7.36-3.1=1.338.19+9.91-6.65-5.04=6.417.72+6.03-2.4+0.99=12.340.15+9.9-0.49-7.83=1.730.07+6.54+5+2.86=14.472.24+2.39=4.637.25-6.05+3.26+9.04=13.58.13-6.15=1.985.54+9.92+0.79=16.259.24+2.63+8.95-0.13=20.697.39-0.83-2.92-1.19=2.450.54+9.81-3.46=6.898.17-4.53+8.83-7.82=4.659.48+7.9=17.389.52-0.18+9.32=18.668.25-0.72-4.2-2.17=1.166.5-2.75+7.58-8.67=2.669.77+1.47-2.7+9.31=17.859.1