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2.28-0.76+2.32+6.28=3.17-0.21+8.67-3.33=9.88+9.63+2.48=4.69-1.61-1.59+9.13=5.99+1.19+8.79+8.29=6.13-4.2=7+9.76-2.9-4.11=6.06-5.51+1.84+3.83=7.26+1.65+5.62+5.82=7.41-0.58-1.32=8.43+1.49+5.23-2.97=8.18-6.32+7.17-2.77=0.48+3.98+0.33=5.16+6.26-5.99=9.08+7.1-1.41-6.57=9.19-1.88-2.57-1=2.16+6.92+9.88-5.23=6.3-2.2+5+9.7=2.2-0.54+2.05=8.66-5.91-1.01-1.55=9.78+2.01+7.57-6.75=8.74-4.27+3.28+8.65=9+1.16+5.4-2.84=0.99+8.83-0.95-3.18=3.45+5.1-3.61=5.26-0.12-1.49=6.77+5.26+9.36-9.64=8.62+6.7-2.5+4.78=3.88+6.79-8.16+1.01=3.65-2.81-0.65=8.22-0.22+4.93=7.83+7.08+8.97=8.15-0.12+3.26=4.58+0.46+4.95+7.11=2.77+0.74+3.26=5.19+3.35+4.23=3.81-1.72+8.21+4.36=8.45-0.7-1.09-4.28=6.36+4.61-2.74-0.18=6.65+8.45-4.89=4.82-4.21+7.05+4.91=5.63-1.23-1.5=8.45+1.96-2.41-4.4=3.51+8.18+8.56=8.9+6.08+1.38-0.14=2.67-2.19=4.71+3.89-4.79-1.28=3.64-1.66-0.06-1.27=9.7-3.88-0.81-0.22=7.11+4.62=9.65-1.32+7.73=4.03-2.1+2.83-2.29=8.61-7.42+8.69-6.73=0.76+1.01+7.4+7.68=9.58-5.39+6.09=7.4+2.82+7.49+2.12=9.02-4.16-2.54+0.39=6.39+0.04-1.92=5.79-2.97=3.65-0.52-0.71+8.94=3.01-2.09+6.63+1.13=2.2+6.18=8.2+9.09-8.41+3.5=0.49+8.95+3.22+3.62=9.22+3.11-9.5=8.59+6.26-4.28+3.09=9.47-4.51+2.89=8.94-6.08+7.21+2.11=7.3-2.26-0.02-3.53=0.63+7.93+0.89-0.08=4.53-0.94-0.48=5.99+4.56-2.62=9.49+2.47-5.75=6.77-1.75-2.12-2.6=0.13+8.13-2.03=4.47-4.25+0.93=6.07+9.85=9.88-2.99-6.69=9.84-7.08+5.2+5.8=3.95+4.31+0.95=9.33+4.8-9.4-2.42=0.22+1.34=5.84-1.72-1.58-0.17=9.1-0.31-2.3=4.41-0.17-3.09+8.01=9.53-0.9-3.28-3.31=8.53-7.92=5.15+5.62-3.6=6.26+0.67-0.29=9.61-0.61-1.44-4.43=7.15+1.17=5.37+1.11+6.25-9.19=5.96+8.1-2.02-6.71=3.32+3.84+2.21+2.22=4.79+3.06=4.72-0.33-1.79+1.91=8.71+5.04-7.96-4.31=6.92+8.4+1.11-6.47=9.72-3.27-3.29=3.3-1.56+3.58-2.06=6.6-0.95=7.78-0.42-1.25-4.32=5.39-5.29=7.6-0.76-4.42+5.57=9.58-3.52+8.42+6.12=6.18-4.74=5.71+9.09+1.01+8.87=0.77+5.15=6.49-2.3+5.44-7.61=8.47+6.35=2.25+4.58=8.45+7.83+3.51+4.06=9.53-7.83-0.5+0.17=5.25+3.14+5.66-0.97=9.98-9.03=5.07+7.12+3.72-6.16=9.56+0.35-5.44+1.97=7.78-5.24-0.86+4.51=4.84-1.35=3.93-2.35+4.44-4.19=9.06-4.06-3.83=9.83-5.99-1.8+2.63=7.29+1.06+8.49=5.79-4.27-0.02+5.8=4.22+1.9-5.95=7.12-0.29-3.19+2.24=8.63-3.36-1.73-0.79=9.69-2.8-1.4-4.84=9.4+5.7-6.55=9.52-7.18-1.97+2.76=7.49+8.47+4.21-5.14=7.34-0.23-4.35=5.6+4.94+6.57-8.5=4.12+6.1-3.4=5.52+8.87+6.66+7.49=3.21+0.94-3.05=7.48+9.97-7.18-0.33=8.88-3.18+2.27+7.54=5.41+5.53+7.46+6.7=2.23+3.04+2.5+3.14=8.8-6.67-1.32+3.28=3.72-2.33=1.62+7.19+7.66=3.66+7.1=9.39-3.9-2.14=7.91-6.42+2.07+5.72=8.33-5.51+2.54+4.56=7.85-4.49+1.94+5.45=6.32-0.13-2.61+5.17=5+7.14-4.34=8.28-2.98-0.05+4.7=4.66-0.28+9.24=1.78-0.21-1.14=9.35+1.57-2.06=1.21+9.76+3.2+8.18=4.88+3.9=8.88-0.51-1.08-3.25=6.1+0.79+8.39=4.15-3.68+3.12-1.79=5.79+2.63+6.24+4.62=9.57-3.2-5.83=8.69+4.45-3.85+0.78=5.98+7+1.94+0.21=5.19-4.58=4.21+9.56=2.14+4.8-2.25=7.32-0.97-0.43=3.38+4.5+6.25=8.3-5.23+1.75=2.62+7-1.3+8.34=9.84-8.63+8.6=6.83-0.76-4.01+4.64=2.34+7.11-3.5-1=9.25-5.03=8.6-2.45-5.37+1.71=0.93+2.91+3.99+0.47=7.87-1.49-4.68+8.85=3.51+7.99-2.02-6.57=3.67-3.5+7.68+5.97=1.8+1.76-0.66+5.26=2.29+7.56+7.21=8.16-0.77+1.49=3.42+3.95-3.98=8.95-2.96+1.37-0.44=0.35+0.97+1.5=6.89-3.29-0.24=8.93-3.84+6.64-5.55=5.32+7.3+8.81+9.64=5.03+8.68-1.26+6.12=8.77-3.75+2.5-1.81=7.64+3.88-6.65+2.97=9.13-6.13+3.2+6.19=4.81+9.51-6.09-0.44=6.92-4.69-0.97+6.23=8.48-4.9-1.93-0.06=5.94-4.69+0.14=0.95+4.61+7.4+5.7=2.08+8.18-4.22-5.53=3.68+3.22+3.92-7.26=6.88-5.87=3.3+7.1-1.3-2.06=6.14-1.58-3.06=7.99-2.19-1.46=6.75-2.39+5.58=8.66-0.12-4.34-3.18=9.71+0.55-8.02+3.15=8.28-0.96-5.04+2.79=6.38-2.12+8.11+2.48=8.57+1.68+7.41=9.9+1.68-8.85=9.46-7.5+0.78=5.62-0.67-0.32-0.57=5.41+7.53-6.91=5.44-4.13+8.46+3.13=1.01+5.55+4.69+2.98=8.36-6.66+5.2-2.93=8.85-4.86-2.96+1.92=1.1+9.85-1.7=6.31+2.93+2.96+4.71=4.77-4.05=9.01+7.88+2.85=6.4+0.63+9.03+0.86=8.66+6.29+2.09=4.1-2.06+5.56=0.82+4.32=9.84-4.43-1.35=7.58+9.36-3.07+4.27=7.6-1.13-0.23-4.05=9.07-2.05-1.74-3.9=3.47+4.74+2.5+3.2=9.85-0.89-8.41+0.17=9.94-0.72-7.49+6.91=9.88-4.2-0.96=6.7-5.17+8.96=9.76-1.95-4.54+1.04=5.16+6.56=5.69-2.01-3.55=2.63+4.37-1.58=6.24-3.47=8.79-6.89+6.12=6.14-4.97+5.75-3.69=9.74+5.35+7.89=8.97-0.3-1.83+3.53=9.29-3.32+7.91+1.91=7.84+6.11-8.43=9.87-5.88+4.54+8.96=0.65+3.94+7.74-0.03=7.33+7.41-4.21-8.73=9.85-7.1+9.07-7.36=9.1+3.86-8.07-4.01=5.77-2.5+1.11=3.77+1.36+2+0.8=6.01-0.36+5.77-2.97=9.16-0.79-1.58-1.71=8.65+4.99=6.11-4.29-1.58=8.55-0.36-2.11-4.94=8.89+7.63-8.58=9.85-5.2=5.32-4.64+7.11=9.83-1+7.54=6.56-1.15-0.1=1.95-0.11+0.32=3.75+4.06=8.89-2.44-1.22=4.59+3.41+4.8-4.29=6.93-3.44-1.62=0.64+6.06-3.39+5.09=4.23+7+2.43=4.81-3.37=7.46-3.4-2.67=8.31-1.51-0.06-5.01=7.09-6+7.4=5.78-2.11-3.56+7.71=9.29-2.66+5.44-4.86=5.69+4.9-1.75-7.76=3.77-0.26+5.18-0.11=6.74+1.48-1.2+9.76=4.92-3.83=2.76+9.61+2.12+2.01=2.44+9.19+8.4+0.82=0.4+9.21-6.89-1.54=8.32+7.45-4.87+8.43=6.91-2.71=8.43-0.3-3.77+6.69=6.62-5.76+9.46=3.55+7.51+8.12+6.55=6.88-0.75-3.26+0.67=4.83-2.74-0.28=3.85+6.26+6.76+6.91=9.18+9.72+1.96=3.24+9.41+6.92=0.75-0.22+6.64-1.03=9.72+4.33+3.15=8.59-5.75-1.6=3.34+3.55+3.61=9.23+3.53-8.41+5.75=3.26-2.99+8.96-6.17=3.94+7.15-5.52-2.91=9.78-3.06=4.6+1.08=3.88-0.86+7.22-9.51=9.75-2.24-2.23+7.32=9.85-0.84+9.29+7.47=7.68-6.35+6.92+6.73=7.51-0.8+7.5=5.02+9.03+3.75+5.2=3.79+2.55=7.32-0.77-3.93-0.21=3.47+3.31=4.2+5.96+3.13=9.06-2.94-0.67-3.17=8.66-5.86+0.59+5.42=5.37-1.26-0.12-3.59=6.04+0.57+0.65=8.65-7.43=7.3-0.6+1.06-4.02=7.49+9.09+2.61+8.31=7.04+4.44-9.94=3.16-0.68+0.9-1.07=9.56-0.51+4.24=5.89-0.79+8.93=2.66+4.53+9.48=4.76-1.67+1.62=6.84-1.93-1.26-1.54=9.64+4.33-3.47-2.33=7.77+7.51+3.82-0.31=3.66+4.84=7.4+8.24=3.89+8.35-9.55+3.55=5.28+0.55=0.72-0.15+0.56+4.22=2.98+2.68+3.3-0.66=9.48+7.55-5.45-6.75=4.5+6.68-3.26+5.77=8.53-1.6-2.28+9.36=9.57+4.75+5.23+0.86=4.57+0.76+8.06=8.21+3.3+9.07-4.06=7.25+9.04-0.17-4.67=9.04-0.35-1.86-3.95=7.61-6.22+5.76+8.59=2.78+9.31+9.5-8.63=9.98-1.2-6.01=9.16-0.44+7.26+2.49=5.23-4.33+6.77-1.03=6.36+6.56-3.08=0.4+6.85-5.18+9.57=7.72+3.43-7.22+5.28=4.58-3.31=3.17-1.16+1.15=2.91+8.26+2.39-3.97=5.31+5.61+2.28-7.77=0.89+5.75+0.65-1.27=8.23-3.83-1.85-1.5=8.26-0.1+0.27+0.43=6.7-5.31+4.29+0.52=5.38-1.31-0.17+7.34=8.23-3.96+3.92+2.18=1.58-0.04+6.64-1.71=9.98-1.53+5.81+1.98=9.16-7=4.55+4.51-8.29+3.18=7-3.87=2.84-1.05-0.81-0.46=5.54-3.31=9.99-1.12+1.17-9.4=7.6+5.28-7.28-3.59=9.34+2.26-5.58+6.65=5.23-2.61-0.02+1.77=2.84+6.3+5.65-1.8=9.73+7.74-0.18+3.14=8.37-3.35+6.23+9.59=9.69+4.52-8.26-0.83=1.42+9.42+3.19-6.74=7.27-1.29+2.73-5.12=7.41-1.08+8.89-6.4=6.05+1.02=5.63-5.21=5.92+6.21-7.56=8.09+4.67-9.05=4.06+4.95-5.1=2.24+9.15+5.42-0.82=7.32+6.56-3.69=6.81-4.9+1.84+9.65=7.79-3.4-0.2+0.73=7.05-1+9.67=9.43-3.85-3.9-1.44=5.18-1.93=9.95-0.28=8.12-4.55+3+7.56=4.62+4.75-0.17=0.47+6.8-3.47+9.57=8.97-1.91+5.32-2.52=7.59-3.98+5.56-0.75=3.91+2.26+4.41=6.2-1.91-0.33-2.92=9.31-7.93=6.19-1.21-0.52-0.19=9.54+6.91-9.05=2.44+9.3+1.39-0.12=4.56+7.19+9.26=5.44+4.12+4.37+0.64=4.87-0.03=0.5+6.39+3.52=5.86-2.27+0.11+6.54=5.49-0.88+5.18=6.05+4.05-0.4=9.32-2.03-3.7=3.62-1.64=3.52+8.97+5.6=2.31-1.68+2.73=5.77-0.06-0.25-3.13=9.47+1.51-5.3-0.73=7.17+6.09+8.45+9.45=4.45-0.85-1.46-0.25=6+2.12=9.22-6.03+9.8-4.43=4.75+4.63+7.58=2.88+4.18+9.05-7.96=6.46-1.38+4.98+5.48=5.91+1.88+1.98=8.68-0.49-5.12=5.28+8.2-9.66+4.68=9.6-5.22+8.36+0.56=8.38+6.84+7.42=3.72+8.9-5.91=4.81-1.62+7.86-6.6=8.33-4.07=7.48+9.3+1.02+6.38=2.64+5.72+5.01=2.81+4.77+7.39=5.28+6.75=7.51-3.11+2.32=8.22+2.14-6.77+2.08=2.99-2.45+7.74+1.79=8.91-0.21-1.68-1.61=4.35+4.65+4.43-6.89=6.31+5.74-1.81=6.5-2.28=8.83+3.38+2.54=7.47+6.84-8.63-0.73=8.54+0.39-5.9+2.35=5.2+0.88+5.93+2.95=3.8+1.23+5.52+4.09=2.41-0.92=0.25+9.55+3.39=9.89-9.07=6.75-1.99-2.68=4.78+6.66-7.31+0.97=6.97-2.46+3.93+8.9=9.33-1.48-4.43=8.56-0.49-0.51-3.37=3.25+8.56-4.46=6.3+8.56+6.61+2.59=3.04+6.51=3.66+8.82+1.2+7.9=6.25-3.03+8.57-5.95=7.16+2.76-1.98-0.89=9.58-2.26-0.87=7.95+1.34-5.45=3.16+9.16=7.88+2.19+8.91=9.3-7.75+5.57-3.38=6.48+9.35-0.22=9.02-7.54=1.95+6.97=1.1+5.55-2.47-1.85=9.78+0.94-2.09+2.62=7.79-2.91+6.15-4.81=9.95+5.06=8.51-5.94=9.09+6.13-7.54-1.58=2.24-1.06=7.86+1.32=7.7-2.13-0.1-1.01=9.45+8.88-5.83=6.69-4.14-0.17+7.5=4.9-3.23+0.2-0.16=0.08+7.22-0.5+8.11=1.08+6.18-2.55+0.22=9.2-0.31-5.06=2.38+2.04+3.12+4.25=6.49+2.05=9.29-3.4+9.91=4.79+9.39+7.42-5.27=6.25-0.54+7.06-0.63=5.97-2.9-0.07-1.42=8.91+8.08+5.79-5.91=6.45-0.59-1.95=1.87+6.1-2.09+8.88=1.68+3.29+3.01=9.55-1.76+5.39+7.87=4.97-1.63+6.18=5.01+5.53+7.65-7.88=2.88-0.3-0.5=4.18+8.2=9.79-1.39-1.07-6.75=9.88-6.87+2.88+3.96=8.37-0.23+6.89=8.61+8.38+3.86-4.8=1.63+0.85+6.38-0.77=3.43+8.06=7.94+7.17-1.8-9.38=9.19-2.47-1.73-2.51=7.35+2.74-1.71-1.26=2.96-0.86=5.2-2.98-0.31+1.64=8.92+4.51-5.74+0.19=1.34+9.09+5.9=9.67-2.74=9.48-3.59-1.95=8.33-2.33=7.13+5.86+8.41-2.64=0.63+8.59=7.58+9.85=3.79-1.99+2.01=8-4.11+8.92-5.34=1.18+6.04+7.17=4.81+8.47-6.19-5.35=1.27+6.81+2.94-0.36=7.9+4.25+2.11-5.05=6.28+3.91-7.08=3.57+3.41-1.35=8.11+1.41-6.26+9.01=5.45+4.47-4.51=8.93-7.04+2.79+4=9.98+7.68-1.03-1=7.21-2.29+2.54-2.96=2.63+5.23+1.55-8.41=8.36+3.59-5.71-5.55=9.11+8.02+5.01-0.53=8.03-0.35-4.75+7.06=8.54+5.6-2.86=9.4-1.82+4.84-1.29=8.69-6.4=6.33-3.46-1.16=5.75-3-1-0.55=6.62-0.69+9.03+9.52=4.8-0.81=9.98-1.54-4.53=6.83-5.82+7.43=2.94+3.4-0.82-1.84=8.62+1.97+8.68-0.5=4.92-3.29-1.24+9.25=8.37+0.93+1.04=4.55+1.08+8.04+6.37=3.19-1.73+1.21=8.35-5.01-0.4=8.53+4.22+6.71-4.35=8.56+6.5+2.3-4.34=8.35-2.16-3.65-0.39=7.68-0.5+0.05=6.99+6.28-6.68-4.89=8.9-4.32+5-1.76=6.55-0.52-3.78=5.86+3.83+3.94-1.39=5.76-0.71-4.82=8.37+7.3+1.08+6.36=4.57+5.62-5.01+5.49=2.4+9.86-5.86-1.38=9.95-6.81+1.48+9.69=5.17+7.15=9.96+2.27-5.25-1.5=5.51+2.52+7.05+3.31=8.68-2.38+3.52+6.88=9.62-7.23=7.06+3.22-5.26-3.6=8.03+8.19-1.65+5.14=8.7-1.9=8.88+9.87-2.81+5.47=9.47-0.16-0.63+2.61=5.68+0.16+6.7+6.16=6.19-1.25+2.38=9.23-2.56+1.27=7.95+3.18-0.18-6.12=5.92-0.32-1.92+1.17=3.44+6.4-3.53+6.08=7.72+8.7-5.04+5.46=3.8+2.17-0.61=4.86-0.22-1.33+6.23=5.92-0.51+4.84=5.93+1.17+6.4+9.67=9.1-0.14-1.61-2.95=3.77-0.56-0.07-2.15=5.2+3.32-7.91+1.87=3.16+7.79+3.49+3.41=9.25+5.07-6.84-3.47=8.51-2.05-3.64+5.17=9.97-0.29-1.89=9.27-5.24=7.11-1.17-4.86+6.07=5.86-4.87+7.55-6.79=9.56-0.09-4.08-1.6=0.27+0.42=7.83+9.32-3.47+1.51=1.51+7.96+5.48+9.44=3.1-1.07-1.65-0.2=9.67+1.49+4.5=5.26-3.92+3.38+1.29=9.74-5.74-0.36-3.43=7.55-2.14-4.51=6.18-0.72-4.06-0.87=5.1+0.41+7.99=7.06-2.52+6.41-4.99=6.2+3.68+8.38=3.34-1.18+4.2=4.51+1.54=9.64+5.24-7.12=9.64+4.47-4.17+5.24=3.77-3.22=7.05+4.14-3.24+4.61=5.33-1.37-1.53=6.07-2.22+2.31+0.12=1.45+3.31=8.18-1.38+8.8=3.12+5.29-7.79=8.01+6.28-7.23-1.73=1.29-0.79+4.22-3.14=5.61-4.8+4.66=0.55-0.03-0.02=7.65-7.25+9.99+6.06=6.44-6.16+6.6+3.13=2.8-1.59+8.65+7.37=8.37+5.64-2.28-2.79=2.72-0.13-1.97=9.67-1.65+6.9=2.1+9.32-0.63=3.24-1.77+5.33=5.52+3.06-3.17-1.25=7.72+8.28=5.01-2.24-0.5=4.85+6.62-4.99=7.27+8.55-7.92+0.18=9.85+0.93+9.87+4.22=5.05-3.44+1.35-1.52=2.82+2.45=4.95+6.59+2.18-1.76=4.19+7.71+5.58=6.57+6.67+6.96=6.32+6.55-2.01+3.76=9.65-0.32=3.36+3.03-1.28-1.89=5.11+8.61-9.54+0.34=5.42+7.42=6.21-0.87-4.7=5.95-1.6=7.25+7.19-2.57-4.54=6.91-1.97+0.17=9.24-1.07+4.05+9.71=5.91+2.02+3.2+7.38=9.1-4.76-0.53+7.21=8.04-4.54-2.45-0.2=3.68+6.21=9.22+1.88-1.85-2.7=9.94+9.74-4.18-5.96=7.98+5.32-8.01=4.38+0.15+4.15-0.77=7.75-2.96+8.85-5.05=0.79+1.03+3.73=8.45+1.95+5+1.81=7.28-4.69-0.82+8.08=2.49+7.03+4.91=7.98-6=4.73+9.5+7.1+7.96=9.96-1.23=3.15-0.48+6.11-2.46=4.69-1.62+4.03=2.84+1.08+2.91+7.8=9.94-2.17-1.23+2.92=0.43+1.75-0.17+9.51=9.49-3.35-5.24+5.45=9.55+3.29-3.75-0.25=5.97-2.13+8.13-3.4=7.24+0.44-7.17+9.94=8.21-4.15-2.1=9.61+0.78-7.97+5.26=8.07+4.59-0.29+8.68=6.05+3.64=3.76-2.61+8.77+9.79=3.59+8.75-5.94=2.89+9.88+0.69-2.66=1.96+6.31+6.73-9.44=5.37-4.3+4.09=6.55+8.91+0.1-4.96=8.35+8.45-6.74-7.44=0.82+0.77+9.72=9.05+9.39-9.23=7.11+8.18+7.2=8.74-8.45+9.99-1.24=7.99-1.99+3.09-4.9=6.68+2.56+0.2-6.15=7.44+7.91-0.73+8.62=6.65+6.33=9.63+3.3-1.03+2.23=4.6-0.13-0.55=7.73+1.28+5.41=7.54+5.75=6.92-2.62+8.16=9.72-3.49=1.41+5.11+5.96-5.14=9.18-2.25-2.93-3.43=7.77-2.07-1.53=7.69-0.61-5.81=7.54+9.4=7.05+3.24-3.53=3.14-2.8+6.42-0.86=5.99+9.04-0.5-0.34=2.52+0.95+3.3=7.83+2.1=8.75-1.58-3.18=3.66-3.12+6.98-3.43=9.09-1.3-4.81+1.22=8.7+6.62=9.11-6.55+8.85=3.34-2.04-0.37+0.28=3.23+5.14-3.26+3.52=7.88+1.34-0.93=5.93-5.38+2.68-1.92=6.14-3.53+4.18+9.41=2.22+7.38+9.14+5.54=2.91+9.35-6.68-4.67=9.39-4.83-2.7+2.05=3.92+4.69=5.62+1.59+9.21+8.35=9.51+7.01-6.51=7.48-4.7+0.45+8.91=7.82+3.44-3.45-5.54=7.16-0.59-3.54-0.11=8.54-1.96+7.47=6.03-2.33-0.9+1.13=2.54+4.96+7.28-6.74=9.88+6.37=9.33-2.92-2.9+2.65=7.2-6.8+8.28-4.16=9.9+1.19+4.94-2.5=2.29+9.61+2.14+8.73=6.74-4.08-0.77-1.45=5.23+8.67=3.39+0.55=3.71+9.69-7.99+0.54=2.08+5.59+1.35-1.66=5.17-0.5+3.51+6.46=6.02-3.49=9.06-5.68+9.62=6.38-0.02-2.9-1.02=9.65-7.58+2.87-0.29=8.18-0.36-0.09+7.58=7.21-1.85-1.55+1.08=9.3-1.96-4.23-2.56=9.97-0.84=7.74+2.2+0.7=9.58+3.44+4.6-9.25=9.19-5.68-0.23+8.76=0.47+3.04+6.33+2.76=4.3+7.14=参考答案2.28-0.76+2.32+6.28=10.123.17-0.21+8.67-3.33=8.39.88+9.63+2.48=21.994.69-1.61-1.59+9.13=10.625.99+1.19+8.79+8.29=24.266.13-4.2=1.937+9.76-2.9-4.11=9.756.06-5.51+1.84+3.83=6.227.26+1.65+5.62+5.82=20.357.41-0.58-1.32=5.518.43+1.49+5.23-2.97=12.188.18-6.32+7.17-2.77=6.260.48+3.98+0.33=4.795.16+6.26-5.99=5.439.08+7.1-1.41-6.57=8.29.19-1.88-2.57-1=3.742.16+6.92+9.88-5.23=13.736.3-2.2+5+9.7=18.82.2-0.54+2.05=3.718.66-5.91-1.01-1.55=0.199.78+2.01+7.57-6.75=12.618.74-4.27+3.28+8.65=16.49+1.16+5.4-2.84=12.720.99+8.83-0.95-3.18=5.693.45+5.1-3.61=4.945.26-0.12-1.49=3.656.77+5.26+9.36-9.64=11.758.62+6.7-2.5+4.78=17.63.88+6.79-8.16+1.01=3.523.65-2.81-0.65=0.198.22-0.22+4.93=12.937.83+7.08+8.97=23.888.15-0.12+3.26=11.294.58+0.46+4.95+7.11=17.12.77+0.74+3.26=6.775.19+3.35+4.23=12.773.81-1.72+8.21+4.36=14.668.45-0.7-1.09-4.28=2.386.36+4.61-2.74-0.18=8.056.65+8.45-4.89=10.214.82-4.21+7.05+4.91=12.575.63-1.23-1.5=2.98.45+1.96-2.41-4.4=3.63.51+8.18+8.56=20.258.9+6.08+1.38-0.14=16.222.67-2.19=0.484.71+3.89-4.79-1.28=2.533.64-1.66-0.06-1.27=0.659.7-3.88-0.81-0.22=4.797.11+4.62=11.739.65-1.32+7.73=16.064.03-2.1+2.83-2.29=2.478.61-7.42+8.69-6.73=3.150.76+1.01+7.4+7.68=16.859.58-5.39+6.09=10.287.4+2.82+7.49+2.12=19.839.02-4.16-2.54+0.39=2.716.39+0.04-1.92=4.515.79-2.97=2.823.65-0.52-0.71+8.94=11.363.01-2.09+6.63+1.13=8.682.2+6.18=8.388.2+9.09-8.41+3.5=12.380.49+8.95+3.22+3.62=16.289.22+3.11-9.5=2.838.59+6.26-4.28+3.09=13.669.47-4.51+2.89=7.858.94-6.08+7.21+2.11=12.187.3-2.26-0.02-3.53=1.490.63+7.93+0.89-0.08=9.374.53-0.94-0.48=3.115.99+4.56-2.62=7.939.49+2.47-5.75=6.216.77-1.75-2.12-2.6=0.30.13+8.13-2.03=6.234.47-4.25+0.93=1.156.07+9.85=15.929.88-2.99-6.69=0.29.84-7.08+5.2+5.8=13.763.95+4.31+0.95=9.219.33+4.8-9.4-2.42=2.310.22+1.34=1.565.84-1.72-1.58-0.17=2.379.1-0.31-2.3=6.494.41-0.17-3.09+8.01=9.169.53-0.9-3.28-3.31=2.048.53-7.92=0.615.15+5.62-3.6=7.176.26+0.67-0.29=6.649.61-0.61-1.44-4.43=3.137.15+1.17=8.325.37+1.11+6.25-9.19=3.545.96+8.1-2.02-6.71=5.333.32+3.84+2.21+2.22=11.594.79+3.06=7.854.72-0.33-1.79+1.91=4.518.71+5.04-7.96-4.31=1.486.92+8.4+1.11-6.47=9.969.72-3.27-3.29=3.163.3-1.56+3.58-2.06=3.266.6-0.95=5.657.78-0.42-1.25-4.32=1.795.39-5.29=0.17.6-0.76-4.42+5.57=7.999.58-3.52+8.42+6.12=20.66.18-4.74=1.445.71+9.09+1.01+8.87=24.680.77+5.15=5.926.49-2.3+5.44-7.61=2.028.47+6.35=14.822.25+4.58=6.838.45+7.83+3.51+4.06=23.859.53-7.83-0.5+0.17=1.375.25+3.14+5.66-0.97=13.089.98-9.03=0.955.07+7.12+3.72-6.16=9.759.56+0.35-5.44+1.97=6.447.78-5.24-0.86+4.51=6.194.84-1.35=3.493.93-2.35+4.44-4.19=1.839.06-4.06-3.83=1.179.83-5.99-1.8+2.63=4.677.29+1.06+8.49=16.845.79-4.27-0.02+5.8=7.34.22+1.9-5.95=0.177.12-0.29-3.19+2.24=5.888.63-3.36-1.73-0.79=2.759.69-2.8-1.4-4.84=0.659.4+5.7-6.55=8.559.52-7.18-1.97+2.76=3.137.49+8.47+4.21-5.14=15.037.34-0.23-4.35=2.765.6+4.94+6.57-8.5=8.614.12+6.1-3.4=6.825.52+8.87+6.66+7.49=28.543.21+0.94-3.05=1.17.48+9.97-7.18-0.33=9.948.88-3.18+2.27+7.54=15.515.41+5.53+7.46+6.7=25.12.23+3.04+2.5+3.14=10.918.8-6.67-1.32+3.28=4.093.72-2.33=1.391.62+7.19+7.66=16.473.66+7.1=10.769.39-3.9-2.14=3.357.91-6.42+2.07+5.72=9.288.33-5.51+2.54+4.56=9.927.85-4.49+1.94+5.45=10.756.32-0.13-2.61+5.17=8.755+7.14-4.34=7.88.28-2.98-0.05+4.7=9.954.66-0.28+9.24=13.621.78-0.21-1.14=0.439.35+1.57-2.06=8.861.21+9.76+3.2+8.18=22.354.88+3.9=8.788.88-0.51-1.08-3.25=4.046.1+0.79+8.39=15.284.15-3.68+3.12-1.79=1.85.79+2.63+6.24+4.62=19.289.57-3.2-5.83=0.548.69+4.45-3.85+0.78=10.075.98+7+1.94+0.21=15.135.19-4.58=0.614.21+9.56=13.772.14+4.8-2.25=4.697.32-0.97-0.43=5.923.38+4.5+6.25=14.138.3-5.23+1.75=4.822.62+7-1.3+8.34=16.669.84-8.63+8.6=9.816.83-0.76-4.01+4.64=6.72.34+7.11-3.5-1=4.959.25-5.03=4.228.6-2.45-5.37+1.71=2.490.93+2.91+3.99+0.47=8.37.87-1.49-4.68+8.85=10.553.51+7.99-2.02-6.57=2.913.67-3.5+7.68+5.97=13.821.8+1.76-0.66+5.26=8.162.29+7.56+7.21=17.068.16-0.77+1.49=8.883.42+3.95-3.98=3.398.95-2.96+1.37-0.44=6.920.35+0.97+1.5=2.826.89-3.29-0.24=3.368.93-3.84+6.64-5.55=6.185.32+7.3+8.81+9.64=31.075.03+8.68-1.26+6.12=18.578.77-3.75+2.5-1.81=5.717.64+3.88-6.65+2.97=7.849.13-6.13+3.2+6.19=12.394.81+9.51-6.09-0.44=7.796.92-4.69-0.97+6.23=7.498.48-4.9-1.93-0.06=1.595.94-4.69+0.14=1.390.95+4.61+7.4+5.7=18.662.08+8.18-4.22-5.53=0.513.68+3.22+3.92-7.26=3.566.88-5.87=1.013.3+7.1-1.3-2.06=7.046.14-1.58-3.06=1.57.99-2.19-1.46=4.346.75-2.39+5.58=9.948.66-0.12-4.34-3.18=1.029.71+0.55-8.02+3.15=5.398.28-0.96-5.04+2.79=5.076.38-2.12+8.11+2.48=14.858.57+1.68+7.41=17.669.9+1.68-8.85=2.739.46-7.5+0.78=2.745.62-0.67-0.32-0.57=4.065.41+7.53-6.91=6.035.44-4.13+8.46+3.13=12.91.01+5.55+4.69+2.98=14.238.36-6.66+5.2-2.93=3.978.85-4.86-2.96+1.92=2.951.1+9.85-1.7=9.256.31+2.93+2.96+4.71=16.914.77-4.05=0.729.01+7.88+2.85=19.746.4+0.63+9.03+0.86=16.928.66+6.29+2.09=17.044.1-2.06+5.56=7.60.82+4.32=5.149.84-4.43-1.35=4.067.58+9.36-3.07+4.27=18.147.6-1.13-0.23-4.05=2.199.07-2.05-1.74-3.9=1.383.47+4.74+2.5+3.2=13.919.85-0.89-8.41+0.17=0.729.94-0.72-7.49+6.91=8.649.88-4.2-0.96=4.726.7-5.17+8.96=10.499.76-1.95-4.54+1.04=4.315.16+6.56=11.725.69-2.01-3.55=0.132.63+4.37-1.58=5.426.24-3.47=2.778.79-6.89+6.12=8.026.14-4.97+5.75-3.69=3.239.74+5.35+7.89=22.988.97-0.3-1.83+3.53=10.379.29-3.32+7.91+1.91=15.797.84+6.11-8.43=5.529.87-5.88+4.54+8.96=17.490.65+3.94+7.74-0.03=12.37.33+7.41-4.21-8.73=1.89.85-7.1+9.07-7.36=4.469.1+3.86-8.07-4.01=0.885.77-2.5+1.11=4.383.77+1.36+2+0.8=7.936.01-0.36+5.77-2.97=8.459.16-0.79-1.58-1.71=5.088.65+4.99=13.646.11-4.29-1.58=0.248.55-0.36-2.11-4.94=1.148.89+7.63-8.58=7.949.85-5.2=4.655.32-4.64+7.11=7.799.83-1+7.54=16.376.56-1.15-0.1=5.311.95-0.11+0.32=2.163.75+4.06=7.818.89-2.44-1.22=5.234.59+3.41+4.8-4.29=8.516.93-3.44-1.62=1.870.64+6.06-3.39+5.09=8.44.23+7+2.43=13.664.81-3.37=1.447.46-3.4-2.67=1.398.31-1.51-0.06-5.01=1.737.09-6+7.4=8.495.78-2.11-3.56+7.71=7.829.29-2.66+5.44-4.86=7.215.69+4.9-1.75-7.76=1.083.77-0.26+5.18-0.11=8.586.74+1.48-1.2+9.76=16.784.92-3.83=1.092.76+9.61+2.12+2.01=16.52.44+9.19+8.4+0.82=20.850.4+9.21-6.89-1.54=1.188.32+7.45-4.87+8.43=19.336.91-2.71=4.28.43-0.3-3.77+6.69=11.056.62-5.76+9.46=10.323.55+7.51+8.12+6.55=25.736.88-0.75-3.26+0.67=3.544.83-2.74-0.28=1.813.85+6.26+6.76+6.91=23.789.18+9.72+1.96=20.863.24+9.41+6.92=19.570.75-0.22+6.64-1.03=6.149.72+4.33+3.15=17.28.59-5.75-1.6=1.243.34+3.55+3.61=10.59.23+3.53-8.41+5.75=10.13.26-2.99+8.96-6.17=3.063.94+7.15-5.52-2.91=2.669.78-3.06=6.724.6+1.08=5.683.88-0.86+7.22-9.51=0.739.75-2.24-2.23+7.32=12.69.85-0.84+9.29+7.47=25.777.68-6.35+6.92+6.73=14.987.51-0.8+7.5=14.215.02+9.03+3.75+5.2=233.79+2.55=6.347.32-0.77-3.93-0.21=2.413.47+3.31=6.784.2+5.96+3.13=13.299.06-2.94-0.67-3.17=2.288.66-5.86+0.59+5.42=8.815.37-1.26-0.12-3.59=0.46.04+0.57+0.65=7.268.65-7.43=1.227.3-0.6+1.06-4.02=3.747.49+9.09+2.61+8.31=27.57.04+4.44-9.94=1.543.16-0.68+0.9-1.07=2.319.56-0.51+4.24=13.295.89-0.79+8.93=14.032.66+4.53+9.48=16.674.76-1.67+1.62=4.716.84-1.93-1.26-1.54=2.119.64+4.33-3.47-2.33=8.177.77+7.51+3.82-0.31=18.793.66+4.84=8.57.4+8.24=15.643.89+8.35-9.55+3.55=6.245.28+0.55=5.830.72-0.15+0.56+4.22=5.352.98+2.68+3.3-0.66=8.39.48+7.55-5.45-6.75=4.834.5+6.68-3.26+5.77=13.698.53-1.6-2.28+9.36=14.019.57+4.75+5.23+0.86=20.414.57+0.76+8.06=13.398.21+3.3+9.07-4.06=16.527.25+9.04-0.17-4.67=11.459.04-0.35-1.86-3.95=2.887.61-6.22+5.76+8.59=15.742.78+9.31+9.5-8.63=12.969.98-1.2-6.01=2.779.16-0.44+7.26+2.49=18.475.23-4.33+6.77-1.03=6.646.36+6.56-3.08=9.840.4+6.85-5.18+9.57=11.647.72+3.43-7.22+5.28=9.214.58-3.31=1.273.17-1.16+1.15=3.162.91+8.26+2.39-3.97=9.595.31+5.61+2.28-7.77=5.430.89+5.75+0.65-1.27=6.028.23-3.83-1.85-1.5=1.058.26-0.1+0.27+0.43=8.866.7-5.31+4.29+0.52=6.25.38-1.31-0.17+7.34=11.248.23-3.96+3.92+2.18=10.371.58-0.04+6.64-1.71=6.479.98-1.53+5.81+1.98=16.249.16-7=2.164.55+4.51-8.29+3.18=3.957-3.87=3.132.84-1.05-0.81-0.46=0.525.54-3.31=2.239.99-1.12+1.17-9.4=0.647.6+5.28-7.28-3.59=2.019.34+2.26-5.58+6.65=12.675.23-2.61-0.02+1.77=4.372.84+6.3+5.65-1.8=12.999.73+7.74-0.18+3.14=20.438.37-3.35+6.23+9.59=20.849.69+4.52-8.26-0.83=5.121.42+9.42+3.19-6.74=7.297.27-1.29+2.73-5.12=3.597.41-1.08+8.89-6.4=8.826.05+1.02=7.075.63-5.21=0.425.92+6.21-7.56=4.578.09+4.67-9.05=3.714.06+4.95-5.1=3.912.24+9.15+5.42-0.82=15.997.32+6.56-3.69=10.196.81-4.9+1.84+9.65=13.47.79-3.4-0.2+0.73=4.927.05-1+9.67=15.729.43-3.85-3.9-1.44=0.245.18-1.93=3.259.95-0.28=9.678.12-4.55+3+7.56=14.134.62+4.75-0.17=9.20.47+6.8-3.47+9.57=13.378.97-1.91+5.32-2.52=9.867.59-3.98+5.56-0.75=8.423.91+2.26+4.41=10.586.2-1.91-0.33-2.92=1.049.31-7.93=1.386.19-1.21-0.52-0.19=4.279.54+6.91-9.05=7.42.44+9.3+1.39-0.12=13.014.56+7.19+9.26=21.015.44+4.12+4.37+0.64=14.574.87-0.03=4.840.5+6.39+3.52=10.415.86-2.27+0.11+6.54=10.245.49-0.88+5.18=9.796.05+4.05-0.4=9.79.32-2.03-3.7=3.593.62-1.64=1.983.52+8.97+5.6=18.092.31-1.68+2.73=3.365.77-0.06-0.25-3.13=2.339.47+1.51-5.3-0.73=4.957.17+6.09+8.45+9.45=31.164.45-0.85-1.46-0.25=1.896+2.12=8.129.22-6.03+9.8-4.43=8.564.75+4.63+7.58=16.962.88+4.18+9.05-7.96=8.156.46-1.38+4.98+5.48=15.545.91+1.88+1.98=9.778.68-0.49-5.12=3.075.28+8.2-9.66+4.68=8.59.6-5.22+8.36+0.56=13.38.38+6.84+7.42=22.643.72+8.9-5.91=6.714.81-1.62+7.86-6.6=4.458.33-4.07=4.267.48+9.3+1.02+6.38=24.182.64+5.72+5.01=13.372.81+4.77+7.39=14.975.28+6.75=12.037.51-3.11+2.32=6.728.22+2.14-6.77+2.08=5.672.99-2.45+7.74+1.79=10.078.91-0.21-1.68-1.61=5.414.35+4.65+4.43-6.89=6.546.31+5.74-1.81=10.246.5-2.28=4.228.83+3.38+2.54=14.757.47+6.84-8.63-0.73=4.958.54+0.39-5.9+2.35=5.385.2+0.88+5.93+2.95=14.963.8+1.23+5.52+4.09=14.642.41-0.92=1.490.25+9.55+3.39=13.199.89-9.07=0.826.75-1.99-2.68=2.084.78+6.66-7.31+0.97=5.16.97-2.46+3.93+8.9=17.349.33-1.48-4.43=3.428.56-0.49-0.51-3.37=4.193.25+8.56-4.46=7.356.3+8.56+6.61+2.59=24.063.04+6.51=9.553.66+8.82+1.2+7.9=21.586.25-3.03+8.57-5.95=5.847.16+2.76-1.98-0.89=7.059.58-2.26-0.87=6.457.95+1.34-5.45=3.843.16+9.16=12.327.88+2.19+8.91=18.989.3-7.75+5.57-3.38=3.746.48+9.35-0.22=15.619.02-7.54=1.481.95+6.97=8.921.1+5.55-2.47-1.85=2.339.78+0.94-2.09+2.62=11.257.79-2.91+6.15-4.81=6.229.95+5.06=15.018.51-5.94=2.579.09+6.13-7.54-1.58=6.12.24-1.06=1.187.86+1.32=9.187.7-2.13-0.1-1.01=4.469.45+8.88-5.83=12.56.69-4.14-0.17+7.5=9.884.9-3.23+0.2-0.16=1.710.08+7.22-0.5+8.11=14.911.08+6.18-2.55+0.22=4.939.2-0.31-5.06=3.832.38+2.04+3.12+4.25=11.796.49+2.05=8.549.29-3.4+9.91=15.84.79+9.39+7.42-5.27=16.336.25-0.54+7.06-0.63=12.145.97-2.9-0.07-1.42=1.588.91+8.08+5.79-5.91=16.876.45-0.59-1.95=3.911.87+6.1-2.09+8.88=14.761.68+3.29+3.01=7.989.55-1.76+5.39+7.87=21.054.97-1.63+6.18=9.525.01+5.53+7.65-7.88=10.312.88-0.3-0.5=2.084.18+8.2=12.389.79-1.39-1.07-6.75=0.589.88-6.87+2.88+3.96=9.858.37-0.23+6.89=15.038.61+8.38+3.86-4.8=16.051.63+0.85+6.38-0.77=8.093.43+8.06=11.497.94+7.17-1.8-9.38=3.939.19-2.47-1.73-2.51=2.487.35+2.74-1.71-1.26=7.122.96-0.86=2.15.2-2.98-0.31+1.64=3.558.92+4.51-5.74+0.19=7.881.34+9.09+5.9=16.339.67-2.74=6.939.48-3.59-1.95=3.948.33-2.33=67.13+5.86+8.41-2.64=18.760.63+8.59=9.227.58+9.85=17.433.79-1.99+2.01=3.818-4.11+8.92-5.34=7.471.18+6.04+7.17=14.394.81+8.47-6.19-5.35=1.741.27+6.81+2.94-0.36=10.667.9+4.25+2.11-5.05=9.216.28+3.91-7.08=3.113.57+3.41-1.35=5.638.11+1.41-6.26+9.01=12.275.45+4.47-4.51=5.418.93-7.04+2.79+4=8.689.98+7.68-1.03-1=15.637.21-2.29+2.54-2.96=4.52.63+5.23+1.55-8.41=18.36+3.59-5.71-5.55=0.699.11+8.02+5.01-0.53=21.618.03-0.35-4.75+7.06=9.998.54+5.6-2.86=11.289.4-1.82+4.84-1.29=11.138.69-6.4=2.296.33-3.46-1.16=1.715.75-3-1-0.55=1.26.62-0.69+9.03+9.52=24.484.8-0.81=3.999.98-1.54-4.53=3.916.83-5.82+7.43=8.442.94+3.4-0.82-1.84=3.688.62+1.97+8.68-0.5=18.774.92-3.29-1.24+9.25=9.648.37+0.93+1.04=10.344.55+1.08+8.04+6.37=20.043.19-1.73+1.21=2.678.35-5.01-0.4=2.948.53+4.22+6.71-4.35=15.118.56+6.5+2.3-4.34=13.028.35-2.16-3.65-0.39=2.157.68-0.5+0.05=7.236.99+6.28-6.68-4.89=1.78.9-4.32+5-1.76=7.826.55-0.52-3.78=2.255.86+3.83+3.94-1.39=12.245.76-0.71-4.82=0.238.37+7.3+1.08+6.36=23.114.57+5.62-5.01+5.49=10.672.4+9.86-5.86-1.38=5.029.95-6.81+1.48+9.69=14.315.17+7.15=12.329.96+2.27-5.25-1.5=5.485.51+2.52+7.05+3.31=18.398.68-2.38+3.52+6.88=16.79.62-7.23=2.397.06+3.22-5.26-3.6=1.428.03+8.19-1.65+5.14=19.718.7-1.9=6.88.88+9.87-2.81+5.47=21.419.47-0.16-0.63+2.61=11.295.68+0.16+6.7+6.16=18.76.19-1.25+2.38=7.329.23-2.56+1.27=7.947.95+3.18-0.18-6.12=4.835.92-0.32-1.92+1.17=4.853.44+6.4-3.53+6.08=12.397.72+8.7-5.04+5.46=16.843.8+2.17-0.61=5.364.86-0.22-1.33+6.23=9.545.92-0.51+4.84=10.255.93+1.17+6.4+9.67=23.179.1-0.14-1.61-2.95=4.43.77-0.56-0.07-2.15=0.995.2+3.32-7.91+1.87=2.483.16+7.79+3.49+3.41=17.859.25+5.07-6.84-3.47=4.018.51-2.05-3.64+5.17=7.999.97-0.29-1.89=7.799.27-5.24=4.037.11-1.17-4.86+6.07=7.155.86-4.87+7.55-6.79=1.759.56-0.09-4.08-1.6=3.790.27+0.42=0.697.83+9.32-3.47+1.51=15.191.51+7.96+5.48+9.44=24.393.1-1.07-1.65-0.2=0.189.67+1.49+4.5=15.665.26-3.92+3.38+1.29=6.019.74-5.74-0.36-3.43=0.217.55-2.14-4.51=0.96.18-0.72-4.06-0.87=0.535.1+0.41+7.99=13.57.06-2.52+6.41-4.99=5.966.2+3.68+8.38=18.263.34-1.18+4.2=6.364.51+1.54=6.059.64+5.24-7.12=7.769.64+4.47-4.17+5.24=15.183.77-3.22=0.557.05+4.14-3.24+4.61=12.565.33-1.37-1.53=2.436.07-2.22+2.31+0.12=6.281.45+3.31=4.768.18-1.38+8.8=15.63.12+5.29-7.79=0.628.01+6.28-7.23-1.73=5.331.29-0.79+4.22-3.14=1.585.61-4.8+4.66=5.470.55-