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3.11+7.22-1.62-3.51=5.11-2.54-0.1+0.72=6.9-3.68=2.2-0.44+0.66=5.73-1.62-3.48=9.66-7.08=6.15-3.64+8.69=9.63+9.72+4.72=0.41+2.68+1.63+8.36=4.41+9.2-2.02=4.21+2.26+8.1+9.62=8.86-7.62+3.45-1.65=7.53-5.83=3.23-1.59=8.71-7.69=8.65-3.55=8.41-6.43+6.93+4.1=8.25-4.88-2.92+8.61=9.95-1.88=7.52+9.69-7.87-6.07=2.64+7.84-2.73+5.74=9.72-2.39-6.13-0.81=8.58-2.18-2.48+9.62=5.26+7.12-2.23-3.44=1.73+5.51+3.22-3.3=9.45+1.39-6.94-2.93=8.19+1.1+8.84+5.33=5.39+6.03=0.49-0.09=8.97-3.63+1.14=9.4+5.54+0.42+9.39=6.75-3.14+8.47+1.02=9.57-4.52=3.93-3.04=5.84+8.83=7.7+9.51-2.37=2.38+4.47-0.8=1.3+7.74-4.44-4.3=8.16-8.04+6.34+7.71=4.1+9.09+4.01-0.23=9.52-4.79-3.85+0.32=3.84+3.94+2.04+0.62=3.42-1.44+3.39=3.86+8.66-0.88=9.71-2.24-6.2-0.66=6.32-3.97-0.45+3.23=5.34-1.78-2.37=5.78-4.77+2.95-2.21=8.17-5.53-2.01=0.73+8.85-2.59+9.23=8.75-4.76+2.29+4.28=3.14-1.25+6.1=9.08+7.84-4.88=9.89+5.74-9.75=4.58-3.1=4.6+2.88-1.51-0.5=6.06+2.92-3.93-2.62=7.69-2.35-3.57=8.68+3.95=0.63+0.41+5.13=0.63+9.53+8.12-8.66=9.69-1.72-2.35=2.56-0.41+5.96-0.79=2.94+0.24=6.71-1.37+6.02=6.88+9.97-6.16+9.84=8.46-1.9+2.66-3.92=5.78+4.52+5.51-7.37=5.53+5.22-2.01=5.85-1.19+2.37-5.21=8.07-4.56=1.55-1.07+3.05+1.36=8.25+5.76-0.52=6.37+2.01+9.13+8.03=5.23+2.62+6.19-3.32=3.47+9.36-9.27+1.09=9.22-1.86-0.3-2.01=5.42-3.47+0.61=5.1+2.48+8.86=6.51+8.62+6.31+5.37=9.03+1.31-5.24=8.27+5.75-5.23=8.31-2.02-0.21-1.36=3.97-0.5=8.08+1.7+5.43-6.28=3.27+9.69-4.39-4.58=9.69+5.81-0.09+3.9=7.15+5.08-1.29-5.98=4.28-2.73+3.83=8.64-3.73-3.21=8.28-7.42+9.86+1.58=2.15+5.26+2.7=0.83+8.22-5.01+5.16=2.49+7.02+1.58+4.85=9.19-4.27-3.54-0.42=9.61+5.72=6.6-4.13-0.07+3.17=7.33-1.5-0.05+0.21=7.83-4.64=4.03+7.94+0.74+0.33=8.82+0.94+5.23+8.57=7.95-2.11-3.13-1.41=7.54+0.69-2.71+0.53=7.05-0.35-2.55-1.43=6.95+0.81+7.74+3.93=7.03-0.73-5.73=9.52-1.83-5.75+6.15=5.46+6.02+5.5+4.82=3.34+3.14+3.96-5.13=2.43+6.36+1.97-3.06=8.89-3.88+6.12+0.61=6.38+7.49=7.1-1.05+6.07-6.27=0.67+8.4-5.69-0.51=3.24+7.72-0.74=0.31+8.42=0.77+3.83+4.09=4.69+2.47+1.92=9.66-0.86-7.53+8.29=1.9+0.41+0.56-1.95=9.31-0.67-3.28+6.21=3.98+9.93-2.09=6.85-1.09+9.11=3.94+2.79-5.88+5.69=8.11-4.35+9.04-2.87=9.75-7.42+8.51-8.48=6.25-0.18-1.29=7.94-3.37-1.87=5.81+1.31+0.45=5.78+1.51+5.79=2.61+9.39-9.46+7.18=9.97-8.89+5.47-4.84=9.33-2.09-1.87-3.91=8.91-2.42+5.8+0.58=4.73+3.14=3.66-1.4+9.29-0.74=8.67+1.27-7.12-1.46=6.43-4.25=2.9+3.42=6.74-0.09-6.49=8.33-7.18+4.89+1.14=5.54-1.92-3.16=0.43+7.92=6.14-1.65-1-3=8.35-2.84-2.16-1.26=5.92-4.73+1.17+9.92=5.04+5.11+7.85+8.97=9.91-2.22+3.7+8.75=6.45-0.03+3.9=4.29+4.66-2.73-2.56=6.29-1.15-0.39=9.19-2.6-3.45=9.65+0.33-1.4-8.03=1.22+4.01=0.45+7.13+0.11=9.57-0.66-0.22-0.03=4.5-1.91-1.48+3.33=1.03-0.14+7-4.09=5.43+4.99=6.02+6.54-5.79+8.6=4.42-1.07+5.82-4.46=8.31+8.66-2.86=7.97-1.74=3.11-0.15-1.57+2.01=5.01+1.65+4.91=5.83+4.65-2.26=5.07+4.97+7.93-4.54=8.88+5.69+8.5=6.56-4.72+6.77-1.13=2.78+2.8+5.77=0.92+2.07+9.03-6.04=3.76-2.86+7.19-6.32=8.98+1.5-2.02=7.13+5.45+2.02=2.07-0.73+1.18+4.6=7.57-3.18+0.09+6.49=9.83+9.18-1.36-4.27=3.05+5.63-4.87=8.03-0.44-2.44-4.63=0.6+7.45-0.15-0.98=8.58-3.75+2.42=6.85-5.05+1.63-1.98=5.82-3.33-0.73+5.53=3.59-0.89+0.85=7.93-0.81+8.19=6.41+7.69+1.58+4.12=6.01-1.96+0.58+3.38=9.48+6.18+7.1+7.78=9.63-0.03-1.65-3.7=3.9+7.65-5.88-0.16=0.82+7.18-1.42-1.77=9.03-3.86-1.98-2.14=7.65+9.97+2.08=8.53-4.09-2.23-1.57=7.57-2.85-0.78+0.83=0.65+5.12+2.28=8.98-1.34+4.4-4.59=5.52-2.22-0.77=0.26+9.89-3.52-6.15=6.67+2.51+3.49-3.42=7.75-2.18-2.07-3=8.3-4.32-2.26+5.69=5.52-4.06=7.7-3.31-2.64+9.85=9.39+5.58=8.37-2.22+9.23+0.38=6.58-3.01-0.22=8.69+2.58-1.15+0.55=2.33+9.9-2.1-7.89=3.86-3.43=5.86+0.89-3.74=5.21-0.66+9.79=4.17+1.47+0.41+5.14=8.9+1.44+3.38=1.91+3.39+3.3+2.6=9.11-5.28+8.16+4.25=5.12+6.68+5.76-5.26=4.98+0.04+2.86=0.8+4.1-4.04=7.78+9.85+0.24+1.1=8.18-5.06=1.17+3.64=8.39-7.42+6.03+1.11=8.04-0.66+0.86=5.32+7.37-4.34+7.31=8.53+7.08-1.38-0.46=6.94-0.27+6-6.31=9.63-0.45-1.16-7.46=9.3-1.04-6.8=9.65-1.6-5.02-1.71=8.97-2.4-1.78=4.23+5.36-5.68-0.3=8.89+5.04-3.64+7.91=7.41-0.63=9.86+2.41+7.77=5.34-2.97=9.83-5.11-1.9+1.34=7.61+1.7-8.49+6.47=6.15-2.37+6.13-9.39=3.99+3.22+0.72-0.47=9.82+0.19+8.86=1.54+4.71-2.86+1.79=7.15-5.97+4.66+1.66=5.83-1.15=8.15-1.09-1.29=5.85+6.86+1.62+5.07=4.22+8.44-1.97-0.23=4.79-4.37+3.74+4.62=4.17+3.42-0.35-6.96=8.69-0.68-7.02=2.54+2.23+5.07=7.5+8.1+8.37-4.93=7.6+9.25-4.11=3.02+4.9=9.13-0.18-2.94-3.75=5.86+5.28+6.46+9.32=7.49-1.06+3.24=9.94-6.53-1.82+5.5=1.3+6.12+9.92-4.66=7.94-2.71=9.7-5.23-3.61=9.03-0.96+2.39-2.71=3.3+7.7-2.86+8.71=7.43+2.18+0.62-2.57=9.41-4.62-1.15-1.77=1.98-1.38+7.56-4.17=3.43+0.58+9.48=9.87+8.22+9.43-7.58=8.55-6.85-0.81+9.44=1.07+1.12+1.79+7.33=9.84-1.71+8.75=4.26-1.86-2.15=4.53+8.82+4.4=3.12+6.57-7.07+4.15=2.88+6.66+1.77+3.84=7.62+2.71-1.89-2.11=6.83+6.41-9.16=7.98-1.63+5.68=8.38+1.15+3.26-3.23=7.73-4.95+4.69-1.79=7.84-3.33+7.86-3.68=8.04-6.06+8.4-4.46=7.66+2.25-9.33=8.55-1.82+9.54=5.61-3.1+9.83=3.96+0.19+4.75=9.31+5.16+7.98+3.9=8.46-4.52-3.82+6.07=7.98+7.01-5.86-6.31=1.75-0.81+1.57=7.47-5.95+3.21=4.31+8.06+9.17+3.01=8.4-5.11+7.21+6.36=3.35-1.17=6-2.11=3.25+7.13+7.14=9.15-2.79=6.03+3.54+5.11+5.9=6.9-3.97+0.31=2.94-1.4+4.38+9.39=2.07+5.09-6.18+9.3=9.43+7.68+4.58+8.45=7.58-1+4.79-0.99=7.61-0.78+6.32+2.19=8.24-3.05-0.09-4.8=0.53+9.05+4.56=9.8+8.34-9.19+2.6=7.27-6.17-0.93+7.9=7.48+1.05=2.57+8.03+5.48=7.18-6.9+8.94-5.22=9.93+2.92-9.3-3.44=1.57+7.48-6.24=8.14-6.72+9.82-0.79=7.17-1.65+9.32=6.98+0.81+8.72-0.29=8.14-3.04-4.7+4.17=4.81-0.07+2.81=7.12+5.39-8.91+2.99=0.12+9.82+8.24=2.59-0.91+6.96=5.06-1.45-1.12=9.76+9.7-9.54+8.05=9.9-5.7+0.96=0.24+3.15-2.44=5.08-1.01+2.4-4.93=9.53-4.47-1.56+4.75=9.45+0.53-4.7+3.27=5.32+7.71+8.98=9.41-0.49=4.79+5.66-7.35+4=7.16-0.38-1.38=6.32-0.75-1.43-3.07=5.54-1.77=4.95-4.5+4.02=6.53-2.46-0.12+6.03=7.5+0.93+8.95+9.04=9.12+2.93-4.41=9.75-5.94-2.65=2.99-0.07+1.97-2.44=6.76+0.22+1.73=7.03+5.51-0.89=0.98+9.97-6.38+4.51=7.05-3.21-0.77+2.87=4.44-1.5+5.09+2.87=8.62-2.09-1.89-3.33=3.68+7.9-8.16+5.7=9.88+4.3-0.76-4.23=8.64+4.62-2.71-5.29=7.8+5.3+1.31-2.8=3.89+3.92+9.74-1.56=9.56+2.82-2.77-5.8=5.59-0.52+6.09+7.97=3.18-0.14-2.7=5.12+3.41-0.59+4.07=7.3-1.03=1.47+9.83+6.11=9.41-4.71-3.77=2.65-0.06-1.07=8.91-3.18+5.88=5.96-3.13-1.39=9.68+7.46+5.33+5.28=8.72-6.4+4.48+8.47=7.13+6.78=2.03+6.26+4.69-9.78=0.8+9.25-8.01+9.33=0.76-0.04+1.63+4.67=8.05-7.51+2.82=5.13+3.31+0.99=3.82+0.59=9.73-4.53=2.1+3.83=9.89-0.22-0.13-0.73=4.38-0.08-0.42=2.97-1.91-0.03=5.39-4.06=5.82+3.86-0.59=5.7-5.07+7.81+0.02=3.06+9.08=7.75+2.17-4.18-3.64=8.18+0.05=1.24+3.83+4.87+2.12=7.05+4.72+8.68-3.88=7.52+0.43+9.6-9.92=9.4+1.8-7.28+1.33=4-2.9=5.44+1.01+2.94-8.92=7.62+6.18-0.11=2.59+3.81+1.34=3.38-2.77=5.53+8.06+7.93=9.05-3.9-5.02+2.69=4.16+8.34=9.5+7.84=4.38-0.89-2.57=9.25+6.71-3.95=3.72+2.46=6.82+1.35-4.73=6.24+2.74+7.53+3.06=4.07+5.53=8.3+7.8=1.66+7.63=9.79-0.17-6.8+4.4=4.97+7.87+7.11+3.14=8.72-3.51+3.45=1.71+6.52+4.1+1.79=7.47-3.22-1.15-2.1=5.67-0.03-0.28-3.54=4.56+4.16+1.88-3.42=6.02-1.69+7.21=9.24-3.61+5.09=6.56-1.52-0.08-0.76=6.84-0.56-2.68+6.89=4.51+1.72+8.85-3.15=6.75+3.61=7.1-0.97-3.04-1.17=4.45+4.04+9.37=3.86+8.94-5.87+4.3=9.75-2.79-2.68-2.6=9.48-4.58-1.19-1.91=7.64-6.76=8.11+6.98+3.69-7.65=8.91-2.54-1.35=7.17+4.82=7.96+6.56-3.69-1.08=8.95-3.84-3.12=9.45-0.88=3.78+0.4+2+4.19=7.76+1.6-3.91=3.5-0.18=3.73+9.43-4.85-4.77=8.25-1.46+2.58+2.6=8.79-1.93-3.79=9.68-3.77-5.13-0.52=4.39+3.99-2.09+7.28=9.68-4.43+5.12-0.9=4.49-1.26+0.56=2.09-1.47+0.67=4.85-0.25+9.3=5.81+8.42+8.2-1.25=4.82+9.39+9.21+3.66=3.64+6.81-8.62=9.47-4.49+7.03-9.31=4.38-3.85-0.1+2.52=0.97+7.1+5.21-4.64=0.39+9.39+3.36-1.27=9.07-1.36-3.49=5.94+8.69-9.71+2.49=6.16-2.77+7.29+4.28=9.08-0.79-5.94+1.78=6.3+4.13+5.67=9.79-0.57-8.69+9.78=2.33-2.17+0.36=6.03-1.43-2.18=9.29-3.19+1.71-1.75=2.32-1.3=3.26+8.21=7.36-5.8=5.45+1.94+7.57+0.45=9.98-0.18-0.84-7.07=5.4-1.27+2.99-1.18=3.26+8.58=8.36-0.02+9.81+7.02=8.03-5.89-0.18-1.84=2.53-1.71=3.68-2.77+3.45-1.47=2.34+3.21=5.89-0.63-2.53+0.98=9.32-8.66=9.61-1.32-1.78-5.81=5.32+3.43+5.64-5.13=4.56+0.29=7.31+5.36+2.02=8.36-3.79-0.52+8.52=7.13-1.73+8.59+3.93=9.33-3.93-0.51-2.13=6.18+0.92-2.82=3.06+5.87=6.75-4.36=6.22-2.6-0.24-0.81=7.93+0.09-2.86+7.95=5.33+7.6+8.43-0.08=4.64+0.29+6.64=4.03-3.06+0.08=0.07+3.55-3.5+7.65=8.85-8.17+5.39=3.44+1.04=1.58+7.4-0.25+7.96=7.33+4.84-1.27-6.04=4.16-2.72+8.28-1.87=7.67-5.5+5.97=3.17-0.53+7.9+1.54=7.88-6.2+7.13-7.65=5.52+7.03-2.85=9.37+2.51+7.79+8.6=5.59+9.63=3.54+3.65-3.71-0.46=4.32+5.13=5.73+2.76+3.25+9.44=1.04+4.44+7.1-7.5=5.22-0.17+6.29-6.08=8.38-4.56-1.42+4.99=4.65+8.05-2.81+2.79=9.91+0.42=9-1.41-0.78-2.5=5.59-1.32=9.65+7.84-4.36-2.84=7.53-5.7+4.86=3.75+3.24-3.63=9.24-5.58+2.27+0.08=5.57+7.64-0.08=6.05-2.13-3.56=9.53+3.34+4.37=4.83+2.37-4.28=3.35+8.55-2.21=6.77-0.2-0.98-3.28=9.47-4.35-3.86+8.02=2.81-1.86=5.04+7.67+2.25+4.5=9.64-2.01-6.19=6.95-3.15-0.3+3.72=6.88-0.35+9.92=7.8-6.74+0.29=7.45+8.62-0.45-6.49=8.12-2.24-3.97+7.86=5.22+0.34+6.31+7.72=8.09+4.73+0.85=3.61+9.58+0.82+1.21=8.91+1.74+5.8+0.87=2.13-0.05+3.09-4.5=6.95-5.97=7.34+2.48=9.77-0.32-2.75=0.81+4.23+0.42=6.88-5.97+3.71+9.65=7.05+0.91-4.9-0.27=6.01+4.46+2.29=8.8+3+1.35+2.65=9.23-8.55=6.81-4.51-1.63+7.45=7.12-1.25-2.24+0.85=9.04+1.2+1.18=6.91+5.65+8.92+6.66=9.6+8.98-9.21-8.69=1.15-0.32+0.23=0.69+9+4.89+7.66=6.4-3.79-0.79+9.72=8.1+1.91+1.18-0.97=9.09+6.55-1.72-2.57=5.48+1.26+9.05-8.99=7.29+5.6+1.98-1.5=8.54+4.5+1.45-5.59=6.66+1.16-2.2+4.77=8.97+3.07-9.07=1.76-0.43+8.04-7.05=6.29-3.78+5.06+8.73=7.44-6.54=0.37+5.54-0.72+7=7.63-1.68-2.35=8.34-7.54+9.87=5.37+1.84+1.95=9.24-0.86+5.69=5.82-0.58-0.37+6.12=9.77-0.63-4.97=9.95-0.41-6.91+6.82=4.41-1.04+4.47+8.6=4.57+5.61-4.21=5.87-0.57+2.45-4.41=8.66+8.79-8.75=9.13-3.98+7.72-6.69=2.36+8-0.67-6.06=2.04+6.86-8.68=7.75+9.87-3.88+6.56=7.04-5.7+3.68-0.24=7.76+2.04-4.06=0.55+7.81-3.07-1.8=3.33+9.82-5.14+1.02=1.93+6.86=7.91-0.78+5.58+7.42=7.7-0.98-1.23+8.24=9.7-5.04+7.84=6.31+5.65-7.89=5.18-1.45=7.32-5.71+3.32-3.65=0.29+7.79+6.23+2.63=4.7-1.08+0.33+2.6=5.48-2.94+3.82+7.46=9.68+2.35=9.92-0.94-0.39=3.23-0.54+5.97-3=1.79+1.82+9.61-5.82=9.6+7.95+4.01+1.32=8.33-3-1.92-1.29=8.39-7.45+3.55+8.3=4.99-3.51+3.47=8.66+6.52-1.52-6.45=1.32+2.52+4.43=3.8+1.12-1.42-2.53=1.06+1.25=8.74-7.77-0.71+5.46=5.07-1.03+8.55-3.04=5.32+5.58-6.16-3.53=5.09-3.09+1.36=8.31+3.9+9.92-5.54=7.4-0.44-0.57-5.37=5.65-3.96+1.88+6.8=9.44+8.5-5.49+2.49=5.82+8.54+3.76-1.86=8.74+8.55-6.91=7.5+0.29-2.31+6.23=6+0.75=2.88+8.68=9.57-2.15-7.24+5.02=2.74+1.5-0.84+1.33=8.36-4.76-0.43+1.29=5.55-2.82+4.39-0.36=1.37+8.35-3.76-3.82=9.99-3.1-1.93+4.56=8.25+9.69+0.42=7.69-7.24+5.75=5+8.94+9.72+5.95=3.49+3.53-0.75+6.35=0.13+9.26-8.22=8.11-0.22=8.87-5.89-1.75=5.79-0.77-2.01-1.61=5.57-3.43-1.54=1.36-0.53=7.49-5.27-1.8=6.29+6.3-2.23=4.06+0.63+4.64-8.48=8.59+3.68+3.7+1.07=5.69-2.57+7.56+3.68=8.59+7.67=4.07+5.39+3.81=5.95+4.77-2.51-3.61=6.86+6.06=5.27+9.46-9.19+9.2=8.71-2.46-3.82-1.9=3.1-1.41+3.38+0.23=6.09-1.37+7.64+8.39=2.57+9.32-1.22+4.91=5.47+4.79=9.02+5.18-3.97=6.87-4.35+5.58+5.6=4.27-3.34+5.48=9.33+3.95-9.62=8.51-6.86+6.26+4.35=0.7+6.09+7.27+8.99=8.47-1.71-3.88-1.06=6.64-2.85=8.81-4.49+9.47+7.79=6.69-1.96-2.49=6.08-0.71-0.92-2.22=8.2-6.79+6.88+0.89=6.88-2.58-0.97=8.59-1.08-3.07-1.19=6.69+9.3-4.13-8.49=5.25-2.83+9.56-3.96=3.5-0.82-2.35-0.11=1.57+9.7+9.47+7.44=6.13-4.62+5.99-4.86=7.68-2.42-1.3+7.79=7.85-0.43+2.72-6.18=8.88+5.78-0.79-4.08=1.74-1.29+4.8=9.87+7.36-3.1-3.86=9.45+1.26-2.31+6.29=3.82+8.27-0.33+5.98=4.69+8.94+4.71+9.05=9.47-4.3+1.01-4.88=1.99+2.42-0.35-0.03=8.43+6.26-9.2=4.53+2.75=8.77-0.15-7.06=9.91-5.63-3.16=9.09-1.29+4.03-6.7=3.77-0.79+4.58-0.7=9.26+4.67-4.07+0.11=3.46+9.97=2.43+4.74+9.96-3.38=4.23-1.07=6.99-0.25+5.78+2.32=5.82+4.16-5.32-1.21=7.57+8.79=7.11-3.18=9.42-2.22-3.93-2.37=3.34-2.52+0.1+2.04=8.78-0.9-0.34-2.8=4.86+5.88-8.3=0.35+8.1-8.14=1.76+7.82-9.32+6.14=4.47-2.54+2.35+2.92=6.26+0.6+4.87+7.01=9.25-7.78=4.01+9-5.99-3.7=9.09-3.8+4.11=9.76+9.4+3.39=8.36-2.72-5.53+7.42=9.83+5.83+4.02-7.58=8.65-5.07+4.63=9.27-9.02=9.65-0.1-9.39=9.36+2.08+2.93+9.16=9.75-1.34-5.35=6.01-4.13-1.21+4.37=2.53-1.13+5.55-2.1=4.48+0.57-0.25-4.58=0.23+3.12+3.36=6.75-3.99-0.87-0.94=9.63-0.84-1.27-7.31=2.72+5.51+4.15=8.53+8.98+7.88-7.2=9.93+5.23+7.9=7.28-6.6+1.65+3.95=9.42-6.33-0.98-0.13=1.61+4.1=5.31-1.25-3.83+3.3=4.91+4.31+6.54=5.23+0.75+9.37+4.07=3.47+8.54+2.82-0.48=9.14+3.39=4.39+2.35+4.79-9.57=9.43+3.6-9.97+9.05=2.48+8.72+8.71=6.08-1.79-1.36+0.28=3.21-0.44-0.35-0.54=6.05-0.03+5.9+5.69=0.11+8.25+4.07-2.33=9.55+4.45-8.24=7.68+1.69-9.07+3.22=5.52+6.22-4.51=5.98+4.74+9.23-6.11=0.82+0.57+9.61-9.96=1.93+2.22=7.24-1.69-1.84=6.86-3.12-1.12-0.85=6.73+8.13-5.52-3.55=0.55+7.47+2.24=3.37-0.12-1.43=5.98+6.01+8.77-1.49=3.16-2.28+2.61-1.11=1.03+6.03=8.45-0.1-7.25=6.83-3.9-1.82+1.07=4.64-2.61-1.36+6.83=3.48+6.53-9.64=6.12+0.97+3.8-6.67=8.42-4.24+4.72+6.32=7.38+4.37+6.55=3.17+4.07-2.68+0.98=2.31+9.24-7.25+4.57=4.43+6.12-5.45+1.11=8.92-3.87+9.33-1.3=6.77+9.11+3.62-4.83=8.98-1.47-1.57-5.2=参考答案3.11+7.22-1.62-3.51=5.25.11-2.54-0.1+0.72=3.196.9-3.68=3.222.2-0.44+0.66=2.425.73-1.62-3.48=0.639.66-7.08=2.586.15-3.64+8.69=11.29.63+9.72+4.72=24.070.41+2.68+1.63+8.36=13.084.41+9.2-2.02=11.594.21+2.26+8.1+9.62=24.198.86-7.62+3.45-1.65=3.047.53-5.83=1.73.23-1.59=1.648.71-7.69=1.028.65-3.55=5.18.41-6.43+6.93+4.1=13.018.25-4.88-2.92+8.61=9.069.95-1.88=8.077.52+9.69-7.87-6.07=3.272.64+7.84-2.73+5.74=13.499.72-2.39-6.13-0.81=0.398.58-2.18-2.48+9.62=13.545.26+7.12-2.23-3.44=6.711.73+5.51+3.22-3.3=7.169.45+1.39-6.94-2.93=0.978.19+1.1+8.84+5.33=23.465.39+6.03=11.420.49-0.09=0.48.97-3.63+1.14=6.489.4+5.54+0.42+9.39=24.756.75-3.14+8.47+1.02=13.19.57-4.52=5.053.93-3.04=0.895.84+8.83=14.677.7+9.51-2.37=14.842.38+4.47-0.8=6.051.3+7.74-4.44-4.3=0.38.16-8.04+6.34+7.71=14.174.1+9.09+4.01-0.23=16.979.52-4.79-3.85+0.32=1.23.84+3.94+2.04+0.62=10.443.42-1.44+3.39=5.373.86+8.66-0.88=11.649.71-2.24-6.2-0.66=0.616.32-3.97-0.45+3.23=5.135.34-1.78-2.37=1.195.78-4.77+2.95-2.21=1.758.17-5.53-2.01=0.630.73+8.85-2.59+9.23=16.228.75-4.76+2.29+4.28=10.563.14-1.25+6.1=7.999.08+7.84-4.88=12.049.89+5.74-9.75=5.884.58-3.1=1.484.6+2.88-1.51-0.5=5.476.06+2.92-3.93-2.62=2.437.69-2.35-3.57=1.778.68+3.95=12.630.63+0.41+5.13=6.170.63+9.53+8.12-8.66=9.629.69-1.72-2.35=5.622.56-0.41+5.96-0.79=7.322.94+0.24=3.186.71-1.37+6.02=11.366.88+9.97-6.16+9.84=20.538.46-1.9+2.66-3.92=5.35.78+4.52+5.51-7.37=8.445.53+5.22-2.01=8.745.85-1.19+2.37-5.21=1.828.07-4.56=3.511.55-1.07+3.05+1.36=4.898.25+5.76-0.52=13.496.37+2.01+9.13+8.03=25.545.23+2.62+6.19-3.32=10.723.47+9.36-9.27+1.09=4.659.22-1.86-0.3-2.01=5.055.42-3.47+0.61=2.565.1+2.48+8.86=16.446.51+8.62+6.31+5.37=26.819.03+1.31-5.24=5.18.27+5.75-5.23=8.798.31-2.02-0.21-1.36=4.723.97-0.5=3.478.08+1.7+5.43-6.28=8.933.27+9.69-4.39-4.58=3.999.69+5.81-0.09+3.9=19.317.15+5.08-1.29-5.98=4.964.28-2.73+3.83=5.388.64-3.73-3.21=1.78.28-7.42+9.86+1.58=12.32.15+5.26+2.7=10.110.83+8.22-5.01+5.16=9.22.49+7.02+1.58+4.85=15.949.19-4.27-3.54-0.42=0.969.61+5.72=15.336.6-4.13-0.07+3.17=5.577.33-1.5-0.05+0.21=5.997.83-4.64=3.194.03+7.94+0.74+0.33=13.048.82+0.94+5.23+8.57=23.567.95-2.11-3.13-1.41=1.37.54+0.69-2.71+0.53=6.057.05-0.35-2.55-1.43=2.726.95+0.81+7.74+3.93=19.437.03-0.73-5.73=0.579.52-1.83-5.75+6.15=8.095.46+6.02+5.5+4.82=21.83.34+3.14+3.96-5.13=5.312.43+6.36+1.97-3.06=7.78.89-3.88+6.12+0.61=11.746.38+7.49=13.877.1-1.05+6.07-6.27=5.850.67+8.4-5.69-0.51=2.873.24+7.72-0.74=10.220.31+8.42=8.730.77+3.83+4.09=8.694.69+2.47+1.92=9.089.66-0.86-7.53+8.29=9.561.9+0.41+0.56-1.95=0.929.31-0.67-3.28+6.21=11.573.98+9.93-2.09=11.826.85-1.09+9.11=14.873.94+2.79-5.88+5.69=6.548.11-4.35+9.04-2.87=9.939.75-7.42+8.51-8.48=2.366.25-0.18-1.29=4.787.94-3.37-1.87=2.75.81+1.31+0.45=7.575.78+1.51+5.79=13.082.61+9.39-9.46+7.18=9.729.97-8.89+5.47-4.84=1.719.33-2.09-1.87-3.91=1.468.91-2.42+5.8+0.58=12.874.73+3.14=7.873.66-1.4+9.29-0.74=10.818.67+1.27-7.12-1.46=1.366.43-4.25=2.182.9+3.42=6.326.74-0.09-6.49=0.168.33-7.18+4.89+1.14=7.185.54-1.92-3.16=0.460.43+7.92=8.356.14-1.65-1-3=0.498.35-2.84-2.16-1.26=2.095.92-4.73+1.17+9.92=12.285.04+5.11+7.85+8.97=26.979.91-2.22+3.7+8.75=20.146.45-0.03+3.9=10.324.29+4.66-2.73-2.56=3.666.29-1.15-0.39=4.759.19-2.6-3.45=3.149.65+0.33-1.4-8.03=0.551.22+4.01=5.230.45+7.13+0.11=7.699.57-0.66-0.22-0.03=8.664.5-1.91-1.48+3.33=4.441.03-0.14+7-4.09=3.85.43+4.99=10.426.02+6.54-5.79+8.6=15.374.42-1.07+5.82-4.46=4.718.31+8.66-2.86=14.117.97-1.74=6.233.11-0.15-1.57+2.01=3.45.01+1.65+4.91=11.575.83+4.65-2.26=8.225.07+4.97+7.93-4.54=13.438.88+5.69+8.5=23.076.56-4.72+6.77-1.13=7.482.78+2.8+5.77=11.350.92+2.07+9.03-6.04=5.983.76-2.86+7.19-6.32=1.778.98+1.5-2.02=8.467.13+5.45+2.02=14.62.07-0.73+1.18+4.6=7.127.57-3.18+0.09+6.49=10.979.83+9.18-1.36-4.27=13.383.05+5.63-4.87=3.818.03-0.44-2.44-4.63=0.520.6+7.45-0.15-0.98=6.928.58-3.75+2.42=7.256.85-5.05+1.63-1.98=1.455.82-3.33-0.73+5.53=7.293.59-0.89+0.85=3.557.93-0.81+8.19=15.316.41+7.69+1.58+4.12=19.86.01-1.96+0.58+3.38=8.019.48+6.18+7.1+7.78=30.549.63-0.03-1.65-3.7=4.253.9+7.65-5.88-0.16=5.510.82+7.18-1.42-1.77=4.819.03-3.86-1.98-2.14=1.057.65+9.97+2.08=19.78.53-4.09-2.23-1.57=0.647.57-2.85-0.78+0.83=4.770.65+5.12+2.28=8.058.98-1.34+4.4-4.59=7.455.52-2.22-0.77=2.530.26+9.89-3.52-6.15=0.486.67+2.51+3.49-3.42=9.257.75-2.18-2.07-3=0.58.3-4.32-2.26+5.69=7.415.52-4.06=1.467.7-3.31-2.64+9.85=11.69.39+5.58=14.978.37-2.22+9.23+0.38=15.766.58-3.01-0.22=3.358.69+2.58-1.15+0.55=10.672.33+9.9-2.1-7.89=2.243.86-3.43=0.435.86+0.89-3.74=3.015.21-0.66+9.79=14.344.17+1.47+0.41+5.14=11.198.9+1.44+3.38=13.721.91+3.39+3.3+2.6=11.29.11-5.28+8.16+4.25=16.245.12+6.68+5.76-5.26=12.34.98+0.04+2.86=7.880.8+4.1-4.04=0.867.78+9.85+0.24+1.1=18.978.18-5.06=3.121.17+3.64=4.818.39-7.42+6.03+1.11=8.118.04-0.66+0.86=8.245.32+7.37-4.34+7.31=15.668.53+7.08-1.38-0.46=13.776.94-0.27+6-6.31=6.369.63-0.45-1.16-7.46=0.569.3-1.04-6.8=1.469.65-1.6-5.02-1.71=1.328.97-2.4-1.78=4.794.23+5.36-5.68-0.3=3.618.89+5.04-3.64+7.91=18.27.41-0.63=6.789.86+2.41+7.77=20.045.34-2.97=2.379.83-5.11-1.9+1.34=4.167.61+1.7-8.49+6.47=7.296.15-2.37+6.13-9.39=0.523.99+3.22+0.72-0.47=7.469.82+0.19+8.86=18.871.54+4.71-2.86+1.79=5.187.15-5.97+4.66+1.66=7.55.83-1.15=4.688.15-1.09-1.29=5.775.85+6.86+1.62+5.07=19.44.22+8.44-1.97-0.23=10.464.79-4.37+3.74+4.62=8.784.17+3.42-0.35-6.96=0.288.69-0.68-7.02=0.992.54+2.23+5.07=9.847.5+8.1+8.37-4.93=19.047.6+9.25-4.11=12.743.02+4.9=7.929.13-0.18-2.94-3.75=2.265.86+5.28+6.46+9.32=26.927.49-1.06+3.24=9.679.94-6.53-1.82+5.5=7.091.3+6.12+9.92-4.66=12.687.94-2.71=5.239.7-5.23-3.61=0.869.03-0.96+2.39-2.71=7.753.3+7.7-2.86+8.71=16.857.43+2.18+0.62-2.57=7.669.41-4.62-1.15-1.77=1.871.98-1.38+7.56-4.17=3.993.43+0.58+9.48=13.499.87+8.22+9.43-7.58=19.948.55-6.85-0.81+9.44=10.331.07+1.12+1.79+7.33=11.319.84-1.71+8.75=16.884.26-1.86-2.15=0.254.53+8.82+4.4=17.753.12+6.57-7.07+4.15=6.772.88+6.66+1.77+3.84=15.157.62+2.71-1.89-2.11=6.336.83+6.41-9.16=4.087.98-1.63+5.68=12.038.38+1.15+3.26-3.23=9.567.73-4.95+4.69-1.79=5.687.84-3.33+7.86-3.68=8.698.04-6.06+8.4-4.46=5.927.66+2.25-9.33=0.588.55-1.82+9.54=16.275.61-3.1+9.83=12.343.96+0.19+4.75=8.99.31+5.16+7.98+3.9=26.358.46-4.52-3.82+6.07=6.197.98+7.01-5.86-6.31=2.821.75-0.81+1.57=2.517.47-5.95+3.21=4.734.31+8.06+9.17+3.01=24.558.4-5.11+7.21+6.36=16.863.35-1.17=2.186-2.11=3.893.25+7.13+7.14=17.529.15-2.79=6.366.03+3.54+5.11+5.9=20.586.9-3.97+0.31=3.242.94-1.4+4.38+9.39=15.312.07+5.09-6.18+9.3=10.289.43+7.68+4.58+8.45=30.147.58-1+4.79-0.99=10.387.61-0.78+6.32+2.19=15.348.24-3.05-0.09-4.8=0.30.53+9.05+4.56=14.149.8+8.34-9.19+2.6=11.557.27-6.17-0.93+7.9=8.077.48+1.05=8.532.57+8.03+5.48=16.087.18-6.9+8.94-5.22=49.93+2.92-9.3-3.44=0.111.57+7.48-6.24=2.818.14-6.72+9.82-0.79=10.457.17-1.65+9.32=14.846.98+0.81+8.72-0.29=16.228.14-3.04-4.7+4.17=4.574.81-0.07+2.81=7.557.12+5.39-8.91+2.99=6.590.12+9.82+8.24=18.182.59-0.91+6.96=8.645.06-1.45-1.12=2.499.76+9.7-9.54+8.05=17.979.9-5.7+0.96=5.160.24+3.15-2.44=0.955.08-1.01+2.4-4.93=1.549.53-4.47-1.56+4.75=8.259.45+0.53-4.7+3.27=8.555.32+7.71+8.98=22.019.41-0.49=8.924.79+5.66-7.35+4=7.17.16-0.38-1.38=5.46.32-0.75-1.43-3.07=1.075.54-1.77=3.774.95-4.5+4.02=4.476.53-2.46-0.12+6.03=9.987.5+0.93+8.95+9.04=26.429.12+2.93-4.41=7.649.75-5.94-2.65=1.162.99-0.07+1.97-2.44=2.456.76+0.22+1.73=8.717.03+5.51-0.89=11.650.98+9.97-6.38+4.51=9.087.05-3.21-0.77+2.87=5.944.44-1.5+5.09+2.87=10.98.62-2.09-1.89-3.33=1.313.68+7.9-8.16+5.7=9.129.88+4.3-0.76-4.23=9.198.64+4.62-2.71-5.29=5.267.8+5.3+1.31-2.8=11.613.89+3.92+9.74-1.56=15.999.56+2.82-2.77-5.8=3.815.59-0.52+6.09+7.97=19.133.18-0.14-2.7=0.345.12+3.41-0.59+4.07=12.017.3-1.03=6.271.47+9.83+6.11=17.419.41-4.71-3.77=0.932.65-0.06-1.07=1.528.91-3.18+5.88=11.615.96-3.13-1.39=1.449.68+7.46+5.33+5.28=27.758.72-6.4+4.48+8.47=15.277.13+6.78=13.912.03+6.26+4.69-9.78=3.20.8+9.25-8.01+9.33=11.370.76-0.04+1.63+4.67=7.028.05-7.51+2.82=3.365.13+3.31+0.99=9.433.82+0.59=4.419.73-4.53=5.22.1+3.83=5.939.89-0.22-0.13-0.73=8.814.38-0.08-0.42=3.882.97-1.91-0.03=1.035.39-4.06=1.335.82+3.86-0.59=9.095.7-5.07+7.81+0.02=8.463.06+9.08=12.147.75+2.17-4.18-3.64=2.18.18+0.05=8.231.24+3.83+4.87+2.12=12.067.05+4.72+8.68-3.88=16.577.52+0.43+9.6-9.92=7.639.4+1.8-7.28+1.33=5.254-2.9=1.15.44+1.01+2.94-8.92=0.477.62+6.18-0.11=13.692.59+3.81+1.34=7.743.38-2.77=0.615.53+8.06+7.93=21.529.05-3.9-5.02+2.69=2.824.16+8.34=12.59.5+7.84=17.344.38-0.89-2.57=0.929.25+6.71-3.95=12.013.72+2.46=6.186.82+1.35-4.73=3.446.24+2.74+7.53+3.06=19.574.07+5.53=9.68.3+7.8=16.11.66+7.63=9.299.79-0.17-6.8+4.4=7.224.97+7.87+7.11+3.14=23.098.72-3.51+3.45=8.661.71+6.52+4.1+1.79=14.127.47-3.22-1.15-2.1=15.67-0.03-0.28-3.54=1.824.56+4.16+1.88-3.42=7.186.02-1.69+7.21=11.549.24-3.61+5.09=10.726.56-1.52-0.08-0.76=4.26.84-0.56-2.68+6.89=10.494.51+1.72+8.85-3.15=11.936.75+3.61=10.367.1-0.97-3.04-1.17=1.924.45+4.04+9.37=17.863.86+8.94-5.87+4.3=11.239.75-2.79-2.68-2.6=1.689.48-4.58-1.19-1.91=1.87.64-6.76=0.888.11+6.98+3.69-7.65=11.138.91-2.54-1.35=5.027.17+4.82=11.997.96+6.56-3.69-1.08=9.758.95-3.84-3.12=1.999.45-0.88=8.573.78+0.4+2+4.19=10.377.76+1.6-3.91=5.453.5-0.18=3.323.73+9.43-4.85-4.77=3.548.25-1.46+2.58+2.6=11.978.79-1.93-3.79=3.079.68-3.77-5.13-0.52=0.264.39+3.99-2.09+7.28=13.579.68-4.43+5.12-0.9=9.474.49-1.26+0.56=3.792.09-1.47+0.67=1.294.85-0.25+9.3=13.95.81+8.42+8.2-1.25=21.184.82+9.39+9.21+3.66=27.083.64+6.81-8.62=1.839.47-4.49+7.03-9.31=2.74.38-3.85-0.1+2.52=2.950.97+7.1+5.21-4.64=8.640.39+9.39+3.36-1.27=11.879.07-1.36-3.49=4.225.94+8.69-9.71+2.49=7.416.16-2.77+7.29+4.28=14.969.08-0.79-5.94+1.78=4.136.3+4.13+5.67=16.19.79-0.57-8.69+9.78=10.312.33-2.17+0.36=0.526.03-1.43-2.18=2.429.29-3.19+1.71-1.75=6.062.32-1.3=1.023.26+8.21=11.477.36-5.8=1.565.45+1.94+7.57+0.45=15.419.98-0.18-0.84-7.07=1.895.4-1.27+2.99-1.18=5.943.26+8.58=11.848.36-0.02+9.81+7.02=25.178.03-5.89-0.18-1.84=0.122.53-1.71=0.823.68-2.77+3.45-1.47=2.892.34+3.21=5.555.89-0.63-2.53+0.98=3.719.32-8.66=0.669.61-1.32-1.78-5.81=0.75.32+3.43+5.64-5.13=9.264.56+0.29=4.857.31+5.36+2.02=14.698.36-3.79-0.52+8.52=12.577.13-1.73+8.59+3.93=17.929.33-3.93-0.51-2.13=2.766.18+0.92-2.82=4.283.06+5.87=8.936.75-4.36=2.396.22-2.6-0.24-0.81=2.577.93+0.09-2.86+7.95=13.115.33+7.6+8.43-0.08=21.284.64+0.29+6.64=11.574.03-3.06+0.08=1.050.07+3.55-3.5+7.65=7.778.85-8.17+5.39=6.073.44+1.04=4.481.58+7.4-0.25+7.96=16.697.33+4.84-1.27-6.04=4.864.16-2.72+8.28-1.87=7.857.67-5.5+5.97=8.143.17-0.53+7.9+1.54=12.087.88-6.2+7.13-7.65=1.165.52+7.03-2.85=9.79.37+2.51+7.79+8.6=28.275.59+9.63=15.223.54+3.65-3.71-0.46=3.024.32+5.13=9.455.73+2.76+3.25+9.44=21.181.04+4.44+7.1-7.5=5.085.22-0.17+6.29-6.08=5.268.38-4.56-1.42+4.99=7.394.65+8.05-2.81+2.79=12.689.91+0.42=10.339-1.41-0.78-2.5=4.315.59-1.32=4.279.65+7.84-4.36-2.84=10.297.53-5.7+4.86=6.693.75+3.24-3.63=3.369.24-5.58+2.27+0.08=6.015.57+7.64-0.08=13.136.05-2.13-3.56=0.369.53+3.34+4.37=17.244.83+2.37-4.28=2.923.35+8.55-2.21=9.696.77-0.2-0.98-3.28=2.319.47-4.35-3.86+8.02=9.282.81-1.86=0.955.04+7.67+2.25+4.5=19.469.64-2.01-6.19=1.446.95-3.15-0.3+3.72=7.226.88-0.35+9.92=16.457.8-6.74+0.29=1.357.45+8.62-0.45-6.49=9.138.12-2.24-3.97+7.86=9.775.22+0.34+6.31+7.72=19.598.09+4.73+0.85=13.673.61+9.58+0.82+1.21=15.228.91+1.74+5.8+0.87=17.322.13-0.05+3.09-4.5=0.676.95-5.97=0.987.34+2.48=9.829.77-0.32-2.75=6.70.81+4.23+0.42=5.466.88-5.97+3.71+9.65=14.277.05+0.91-4.9-0.27=2.796.01+4.46+2.29=12.768.8+3+1.35+2.65=15.89.23-8.55=0.686.81-4.51-1.63+7.45=8.127.12-1.25-2.24+0.85=4.489.04+1.2+1.18=11.426.91+5.65+8.92+6.66=28.149.6+8.98-9.21-8.69=0.681.15-0.32+0.23=1.060.69+9+4.89+7.66=22.246.4-3.79-0.79+9.72=11.548.1+1.91+1.18-0.97=10.229.09+6.55-1.72-2.57=11.355.48+1.26+9.05-8.99=6.87.29+5.6+1.98-1.5=13.378.54+4.5+1.45-5.59=8.96.66+1.16-2.2+4.77=10.398.97+3.07-9.07=2.971.76-0.43+8.04-7.05=2.326.29-3.78+5.06+8.73=16.37.44-6.54=0.90.37+5.54-0.72+7=12.197.63-1.68-2.35=3.68.34-7.54+9.87=10.675.37+1.84+1.95=9.169.24-0.86+5.69=14.075.82-0.58-0.37+6.12=10.999.77-0.63-4.97=4.179.95-0.41-6.91+6.82=9.454.41-1.04+4.47+8.6=16.444.57+5.61-4.21=5.975.87-0.57+2.45-4.41=3.348.66+8.79-8.75=8.79.13-3.98+7.72-6.69=6.182.36+8-0.67-6.06=3.632.04+6.86-8.68=0.227.75+9.87-3.88+6.56=20.37.04-5.7+3.68-0.24=4.787.76+2.04-4.06=5.740.55+7.81-3.07-1.8=3.493.33+9.82-5.14+1.02=9.031.93+6.86=8.797.91-0.78+5.58+7.42=20.137.7-0.98-1.23+8.24=13.739.7-5.04+7.84=12.56.31+5.65-7.89=4.075.18-1.45=3.737.32-5.71+3.32-3.65=1.280.29+7.79+6.23+2.63=16.944.7-1.08+0.33+2.6=6.555.48-2.94+3.82+7.46=13.829.68+2.35=12.039.92-0.94-0.39=8.593.23-0.54+5.97-3=5.661.79+1.82+9.61-5.82=7.49.6+7.95+4.01+1.32=22.888.33-3-1.92-1.29=2.128.39-7.45+3.55+8.3=12.794.99-3.51+3.47=4.958.66+6.52-1.52-6.45=7.211.32+2.52+4.43=8.273.8+1.12-1.42-2.53=0.971.06+1.25=2.318.74-7.77-0.71+5.46=5.725.07-1.03+8.55-3.04=9.555.32+5.58-6.16-3.53=1.215.09-3.09+1.36=3.368.31+3.9+9.92-5.54=16.597.4-0.44-0.57-5.37=1.025.65-3.96+1.88+6.8=10.379.44+8.5-5.49+2.49=14.945.82+8.54+3.76-1.86=16.268.74+8.55-6.91=10.387.5+0.29-2.31+6.23=11.716+0.75=6.752.88+8.68=11.569.57-2.15-7.24+5.02=5.22.74+1.5-0.84+1.33=4.738.36-4.76-0.43+1.29=4.465.55-2.82+4.39-0.36=6.761.37+8.35-3.76-3.82=2.149.99-3.1-1.93+4.56=9.528.25+9.69+0.42=18.367.69-7.24+5.75=6.25+8.94+9.72+5.95=29.613.49+3.53-0.75+6.35=12.62