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2.66+4.65-3.23+1.68=7.79+4.92-7.39-4.55=6.47+0.15+3.86-1.95=4.22+6.67+5.07+9.85=3.57-1.99=2.15-1.15+7.49-5.22=3.05+4.97+0.93-5.84=8.08-0.02-2.03-0.22=9.55-1.98+4.79+6.91=8.82-3.12-4.04-0.77=8.95-3.85-0.82-2.11=8.55-2.37-4.43-0.31=8.46+7.15-2.18+1.89=2.89-0.45-0.83+6.69=8.44-1.04-2.12-3.2=2.82-0.75+7.09=8.56-4.17-1.06=8.83-6.19+3.01+4.6=9.83-9.51+4.98=9.84+7.92+6.83+9.01=8.62-6.76+7.84-1.85=5.32+1.21+1.45+4.08=9.83+1.94+3.95=6.28+6.65-8.66+8.64=9.21-3-2.06+8.29=9.85+5.17-9.37+3.84=7.37+5.82+0.38+9.48=7.13+8.33+1.55=0.98+5.88+9.79=4.49-0.58-0.35-2.42=3.97-1.08-0.62+8.04=4.39-1.9+8.27-3.84=4.78-2.5+6.38=6.39+5.14+4.11+9.11=7.57+6.37-2.5-9.63=9.48+3.28-0.83-8.49=8.87-3.03+2.65+9.7=1.25-0.58=2.66+3.11+2.52=9.98-3.92-5.57=8.74-6.94=5.76+7.98-1.01+7.89=8.64-0.56-3.37=2.94-1.45+3.4+7.08=4.07+1.37+9.31-4.75=6.22+7.13+0.09+7.04=7.31-4.7+9.2+7.75=4.81+2.28-4.6=6.66+7.32-7.29+5.67=5.9-0.6+4.17=6.38+3.22+9.13-6.26=7.4+0.77+3.01-0.02=4.75+8.53-6.44-2.03=8.47-4.73+5.81-1.65=2.88+1.99+0.41+0.2=9.91+8.75-0.39-0.85=7.57-0.97-1.62-4.64=8.21+2.7-0.52+9.39=6.5+8.63-4.1=7.66-4.52+4.11=9.79-9.48+2.09=8.33+0.17=3.45+1.64-1.07=8.67+0.37=9.83-1.54-5.65=7.61-0.11+6.17=9.17-6.19+8.73=2.23+6.61+7.91-3.92=8.24-0.72-1.69-1.27=4.18+3.63-2.69=5.09+5.66-7.51+4.12=6.17-4.72+1.85=5.65-3.58-0.08+0.34=6.47+0.08+6.7+6.22=9.64-1.6-0.47-0.15=6.81-1.3-3.57-0.98=1.48+6.36-5.55+3.05=9.12+8.01+7.37=8.81+4.02+2.59+8.32=5.61+7.22-2.93+9.26=8.63-1.83-5.4+2.3=6.51-1.32+9.76-8.08=4.89+2.54+4.17+7.57=1.83+1-2.03=7.21-6.78+2.83=5.68+3.63+9.42=8.04-2.43-3.96=3.54+9.5-1.55=8.59+6.61+7.17=6.47-0.89+6.48+8.15=6.16+8.51-2.44=9.94-1.63-3.57=5.53-0.54+0.39-3.04=8.97-1.98+6.12=0.33+2.18+1.53=3.07-2.29=7.76+4.1-3.74+5.32=6.63-6.29+3.48=4.21+9.06-3.96-6.33=5.66-1.68-2.8+4.47=2.19+6.37-6.54=9.69+5.55+3.81+4.99=7.54+1.69+2.66+7.35=7.23-1.37+6.02-6.54=9.57+1.43-4.92+3.01=8.39+0.94-4.44+1.91=3.36+9.99+8.82+2.55=9.64-1.13-6.08+2.66=0.46+9.73-7.1=0.94+9.46+8.33=1.29+0.56=8.4-8=8.86+9.39-1.88+2.63=6.53+6.01+5.34+3.02=9.6+0.55-8.46=9.16+8.38+9.28+8.56=9.54-3.68+5.48-0.85=5.76+4.02+4.5=3.58-1.27-0.09=3.02+9.15-6.96=9.01-5.15+5.27=2.81-2.71=6.81+0.31=8.81-1.79-1.42+9.85=2.51+9.18-7.15=8.44+8.14-6.32=6.37-2.07-0.8-1.18=6.03-3.15+9.76+3.48=5.54+8.72+6.02=8.1+2.95-5.96-3.94=6.94-4.45-0.2+9.59=8.95-3.85=9.8-7.45=5.78+9.41-7.01+9.84=9.61-1.64-0.41-3.72=1.13+2.87-1.8-0.73=4.4+1.57+7.7=3.15+1.16+5.67-7.7=6.35-2.09-2.82=4.04-0.9=2.09+8.8+9.22=3.77-1.94+2.73+8.38=9.58-2.67-5.3+6.29=9.58-7.87-0.48-0.88=5.44+9.98+8.13+6.87=9.47-2.05-5.65=3.74+5.56-6.69+7.17=7.98-0.86+5.54-1.47=9.39+8.24-9.6=9.01-0.42-1.75-3.72=4.26+4.17+6.55=9.83-1.02-2.84-0.19=7.07-6.96+9.99-0.51=0.73+5.94+6.21=4.45-2.61+6.94-4.85=8.44-2.29+9.28-1.42=6.97-0.6-2.61+0.03=1.35+6.55-1.49=7.03-2.66=7.04-6.57+8.47-6.01=8.12-1.6-5.07-0.02=7.3+2.03-0.49-1.09=6.79-0.86+5.68+6.2=9.9-4.37+0.03=5.22+5.98-8.78=8.71+0.37+1.24=9.86-0.86+7.38-8.69=8.03-0.15-1.93-5=5.4-3.87+8.09=9.38-8.28=9.72+7.23=5.08+9.16=0.17+6.17-5.63=5.38+6.85-7.96-2.13=5.32-4.25=5.03+7.08-6.21+4.77=7.78+4.97+0.79=9.97-2.01+0.63-3.17=7.4-4.65+7.56-9.12=4.81+6.27+8.71-6.3=4.29-0.75-0.06-1.34=7.78+8.99+0.35-6.07=4.01-1.84+6-3.13=9.98-1.94-0.98+4.5=0.14+1.96+7.08=4.2+9.28+4.75=6.97-5.17+2.15-1.27=5.98-0.15+6.64-2.76=9.42+8.1+7.37-7.64=5.43-2.89=5.19-5.03+2.45+7.28=9.9-2.29-1.67=8.18+5.12-0.22+9.04=7.05-1.15+1.8=9.4-4.86-2.4-1.39=5.57-4.16=2.05+0.98+2.75=8.75-0.59-2.33-0.14=7.69+7.02=0.44+9.25=7.33-2.41-0.3+1.27=4.77+6.53=5.76+9-9.09+5.98=6.61+8.21+8.89-8.96=1.48+0.42=7.29-3.67-1.81=7.76+9.72+6.83=6.36-5.35+5.9=0.43+0.33+7.7-6.31=5.44-0.08-0.5=7.72+7.49-5.54-2.71=9.63-9.32=4.54-1.32+6.73=9.03-7.99+1.06+9.36=6.22+8.48-7.8=9.75-3.9-4.14-1.38=6.18-0.89+2.63-3.95=9.47-4.95+6.99+7.57=9.41-0.4+0.19+8.38=4.92+9.58-9.1+0.24=3.29+9.23+3.55+2.26=5.77-0.92+3.3-2.42=8.13-5.99=9.7-6.59=7.61-2.93+9.56=7.51-2.76-3.02=3.88-0.9+2.7+5.26=9.38+7.78+8.28=2.01-0.4+7.76+5.21=1.09+8.95+2.99-3.99=6.37-0.89-3.46-0.68=6.79-2.09+0.52=8.3-0.96-2.89+9.54=9.97-0.91=5.54+0.63+6.88+9.83=8.49-4.11+1.65+2.83=6.69-2.3-2.8=5.77+5.55+4.3=7.72-6.44+7.65=6.8-0.99-3.22=8.72-2.25-2.33-3.6=9.14+0.27=3-0.37+0.65-0.26=7.76-4.3-0.85-2.45=8.58-0.66-3.69-4.06=7.55-3.89+1.41+2.18=8.85+2.49+6.84-3.2=3.83-0.1+9.6+4.12=2.87+6.97-0.89=4.09-0.76-0.7=7.26+3.99+0.39-0.48=9.05+5.81+0.4=5.35+9.8+0.31-1.86=2.77+4.77+0.99+1.45=1.97+4.13+6.57+1.09=7.16-5.1-0.29+5.22=0.8+9.36-2.47+2.41=5.95-3.94+6.37-1.01=4.87+4.78-0.78-5.35=3.21+6.25-0.08=2.81+2.84-1.43=4.17+5.93+4.12=9.06-3.4=6.6+6.13-0.76+1.92=6.9-1.65-1.11-1.06=6.06-3.12-1.18=7.16-0.59-4.41+3.98=7.21-3.47+5.76=6.78-1.7=9.94-6+7.51=9.51-4.81-2.5=1.32+5.09-3.26+3.09=4.17-1.2+8.86=0.7+5.23=9.72-6.13+9.49-4.93=5.77-4.38+4.88-2.52=7.83+7.43-4.26-1.31=6.1-2.52+7.77-2.08=5.98+1.73-2.56+5.09=2.19+3.11-2.35+8.78=5.51-0.87+4.57-3.84=9.79-8.39=1.49+4.47+8.87+9.46=8.75-0.2+5.59=6.71+2.5=9.31+1.4+8.69+5.4=6.9+1.14+3.87+3.77=6.34-0.14=4.62-0.25-0.77=9.46-1.51+4.44-1.76=3.24-1.32=8.58-5.62+9.95-5.08=6.83+5.31+2.3=5.67-3.11+9.58-6.89=8.15+5.32-1.2=6.32+2.03-3.44+2.02=6.68+4.06-8.3=9.71+8.19-4.05-6.02=9.53+6.66-0.28-3.17=7.1-2.18+1.66=8.29-0.54-4.06+9.07=6.34+2.31+8.88-3.26=5.12+6.4+1.89-5.44=3.09+3.9-1.59=5.95-5.56=9.43+6.57=0.2+7.3-4.02+9.72=9.4+6.83-0.04-7.58=8.22-0.79-4.71+3.12=5.3+6.55=3.97+9.3+3.05-3.67=9.62-7.1+9.71-0.19=2.13+7.51-4.63=4.47-0.12-0.86-2.44=3.78+3.8-2.87+4.16=5.81-3.6+8.55=3.15-0.89+3.8+0.28=9.39-4.32-3.56=9.69+6.94-0.64=7.98-0.93-5.6=9.31-6.35-0.79+4.78=7.3-3.09+5.7-8.65=9.94-2.96-0.67-1.79=0.95-0.69+8.11-5.02=9.2+2.72-7.99=8.31+8.78=7.23+5.78+2.16+8.34=8.3-1.66=9.49+2.61+1.62-9.61=9.84+9.53-4.33-7.96=7.09-4.56-1=6.07-2.6+6.03+1.37=4.65-1.56-1.19-1.08=5.54-0.61-0.93=9.51+9.29=4.98+9.17-0.38=3.27+4.19+2.8=9.92-0.89-5.21-3.27=6.69+1.25+6.23=7.75-3.67=7.83-7.16+7.87=8.86-2.25+0.79+4.28=9.06-3.19-1.62-1.91=8.75-0.92+9.19=0.9+7.92+2.33-3.63=6.64-2.27+3.21+8.15=4.87+8.27+9.56+8.06=8.86-7.29-0.98+7.6=1.93+2.92-4.01=6.13-1.08-3.21-0.28=2.79-1.68=8.12+1.97+4.31-6.47=9.65-2.87-0.23-4.31=1.94+9.29=9.45-1.26-5.77=3.77-1.06-2.01+6.45=8.91-0.16-6.72=6.64-0.29+4.71-7.25=9.96-1.14+8.06+8.96=7.46+9.51+8.61-2.86=9.24+0.99-0.61=2.68+5.66+1.5-7.48=8.97-3.72+4.04+7.02=8.15-6.75-0.56+5.45=0.74+3.43+6.9=8.55-6.18+1.79+0.36=6.9+9.48-7.54-5.29=5.9+4.25=2.65+1.47+9.57-9.01=5.15-0.93=5.84-4.72+9.98-4.51=6.43-2.41-0.33+2.44=8.16-4.68+0.51=9.81-6.2-1.38=8.44-1.3+3.25+1.12=6.96-2.1+0.75+2.42=8.28-1.21+0.51+9.96=6.9-2.56-0.89=9.12-1.18+5.96+8.91=9-0.49-3.39+4.95=2.05+9.01+8.41=4.82+7.44+6.4=8.78+7.22+8.35-3.21=2.43+7.63-5.9+6.92=8.87-0.89+3.76+5.97=4.45-3.68+7.6=4.81+9.87+1.11+0.62=9.71+1.48-0.71-0.74=5.61-1.91+1.01+4.04=4.61-1.08=9.75-1.83-1.9-1.5=0.47+5.17=8.4+7.15-6.32=8.05-0.09+1.86+6.93=9+5.21=3.56+3.46-3.06+7.9=6.51-2.26+8.5+8.79=6.2+0.02+0.44+7.24=9.94-6.31+2.8-5.99=9.54+1.32+6.31+9.65=1.86+0.54-1.05+5.84=6-2.29-0.99+1.12=2.91+3.2+5.25-9.52=7.56-1.42-0.83=2.57+0.23+6.95-8.77=3.7+9.15=5.72-0.67-2.87=1.55-1.35+6.43+3.52=7.2+2.67+5.32-5.57=7.76+6.57+3.92+2.61=8.23+9.83-2.96-7.39=6.55+8.31+4.81=9+2.72-0.34+9.39=2.6+6.29+2.23+6.37=7.7-2.35-4.09=9.1-5.89+5.03-5.63=5.4+5.51-4.63=8.14-1.88-0.8+6.83=5.49+3.12+5.37+2.19=5.27-3.4+5.66+3.93=7.98-2.68-2.62-2.1=0.34+7.82-2.57+5.5=4.11+5.42+0.59=9.62-4.9=6.16-0.35-1.32+1.42=1.87+8.67-4.68+1.23=0.73+9.78-3.01-4.09=9+3.45+3.64+1.98=9.64-3.14+3.26-8.38=8.81-3.35-0.71-3.88=7.01+2.44+2.04=9.65-5.85+5.72-8.71=5.2+6.69-0.55-9.07=6.6+0.65+6.25-9.23=9.14+7.87+9.6+1.62=1.82+3.94+0.6-5.41=8.5-2.1-1.7+9.11=8.95-4.4-0.64+1.5=9.94+1.09-6.91+1.33=7.1+3.12-0.93-7.36=0.75+6.04+1.73=9.66-5.09-1.49+8.97=5.7-0.95-2.11=8.87-1.51+7.96=9.31-4.65+8.41-8.36=6.19+1.46=3.39+4.84-5.52=8.49+4.05+2.26=8.09+4.41-1.31-9.12=3.92-3.22+6.23=4.22+9.83+6.36=9.72-0.62-1.93+0.33=7.1-5.51-0.27=1.55+4.3+8.7-4.52=8.22-0.74-3.07=4.45+3.78+9.84=6.76-0.64-1.01=3.89+4.15-3.68-3.94=9.1-0.84+8.34=7.92+8.01+8.03-7.78=6.47+5.63-1.86-1.23=0.7+2.47=5.67+0.12-1.07-3.84=9.53+4.68+6.08+7.67=1.01+0.24+4.97+2.08=7.01-4.18+3.75=8.92-3.55-0.22+2.15=3.42+9.64+0.82+0.69=7.7+4.4-1.72+1.05=5.24+8.2=5.06+5.49=5.76+0.57+7.48+3.72=4.89+8.98=7.68-2.45=1.45+6.79=5.2-0.15-0.68-2.45=4.86+8.56+2.39-2.58=9.91+6.87-1.12=3.1-0.04+9.01+1.93=8.74+4.34-0.22+1.77=1.89+4.98+7.92=5.64+3.24-1.63=3.19+3.27+9.98+2.8=0.31+6.11+8.53=9.97-0.44+7.36-7.49=8.36-5.18+8.74+0.09=5.76-0.74-0.94+6.42=6.23-1.88-0.12+1.04=2.99+1.92-1.97+3.28=7.08+8.85-8.55-2.05=5.71-0.47-3.72+9.11=2.94-0.98=7.53-0.68+7+7.14=6.25-1.22+2.85=0.17+2.91+4.32-6.66=7.46-3.72+1.52+6.97=6.41-1.15-0.49-3.26=6.31-0.1-3.09-0.57=2.99-2.27=7.15+4.93-1.56+9.9=8.88-4.12-3.8+8.3=9.68+0.3-1.66+3.88=6.46+0.62-6.85+0.45=4.22+5.46-9.15=8.92+4.31+4.94+7.11=1.12+7.9-5.28-1.87=4.7+9.92-2.27+3.85=3.07+5.52+6.79+1.95=4.04+3.02=5.94-3.37-1.27+4.51=0.75+1.57+2.29=8.3-7.5+1.78=6.19-2.44+2.7-0.57=9.19+2.8+5.8+1.65=6.78-6.5+2.89+9.34=6.34+3.57-7.52-2.02=9.83-7.74-1.31+5.35=6.77+5.26=6.5-4.92+6.74+0.06=2.47-0.79+7.94+9.69=7.17-4.18+9.17-7.56=9.11-0.08-2.19+9.19=2.66-0.02=9.16-2.82+1.96+6.94=6.36-4.08=3.75+2.08=5.82+3.81+2.21+8.53=7.6-2.43-3.12=7.34+1.14+8.95-6.43=8.18+2.71=8.02-6.24-0.57=9.83-2.87-1.6-0.75=0.03+7.64+8.62+8.29=1.5+4.28+9.56-8.97=7.62+8.27+3.9-2.8=3.67-0.35+0.2+6.9=3.19-0.99+8.42-1.97=9.56+2.84=5.77-2.63+5.04-7.14=2.96+4.04-1.85+9.75=9.39+5.92-2.28-6.75=3.02-0.55+0.47+7.84=9.03-0.17-4.43-2.67=6.69-0.78-3.01=9.9-1.04-2.03=5.97-3.51=0.68+9.95-9.25+8.75=8.26-2.05-3.8=6.16-2.88+7.19=9.81-4.96=9.7+3.2+9.9-8.08=6.11-4.68-0.12+0.4=7.52+6.93-7.5-4.46=5.74-0.32+8.12=7.28+6.86=9.68+6-2.6-5.49=9.27-1.54-2.91-1.01=9.86-1.22+0.66=8.29+8.88+9.88-3.43=3.66+8.73-0.63-6.74=7.61-6.31+9.88=7.77-0.08=9.96-8.23-1=9.38-7.24+8.28=3.12-0.02+1.54=8.66+4.34+5.62=2.57+1.75-0.73-1.77=3.91-0.06-0.66=3.39+6.38-2.62-0.24=9.95-2.63=7.98+0.32+1.89-7.32=2.2-0.31+9.57-4=1.11+3.13-2.46+4.01=1.91+6.7-3.4=9.3+8.53-5.49-6.31=0.03+3.85+9.88+4.35=9.25-2.7+3.16=2.89+8.58-8.9=5.79-1.59+5.62-7.31=4.71+1.58+7.59=5.7-1.18-2.84-0.1=2.4+5.02-4.14+4.36=7.07+4.88=6.75+8.92-6.35-3.98=9.41+5.7-0.57-8.02=2.16+6.48+2.39-8.84=3.9+7.16-2.75=6.07-3.03+2.58+4.55=8.01-1.17-2.43+4.71=2.52-1.01-0.99=9.29+2.56+0.97-6.35=0.91+4.8=0.18+9.06+0.84+3.83=7.08-3.93+2.24-3.3=1.76+5.32-2.68-3.02=6.69-0.79=9.26-0.21-2.26+0.75=9.81-2.9-5.11=7.8-4.5=2.99-1.44-0.76+8.56=3.69+5.93-6.76=7.29+7.79+5.32=0.53+7.26+4.82-7.04=8.15+5.51-9.45=2.17-0.13-0.17-0.31=6.49+6.39=5.41-2.98+6.74+6.12=9.87+5.66+9.35+5.36=7.04+1.9-3.86=6.47+2.25=4.87+2.77+1.03=5.71-4.34+2.86+7.53=5.17-4.05-0.22=8.45-0.4-3.88=9.47+9.48-7.03+5.66=9.79+3.4+5.88=9.47+9.12+4.77-9.05=0.98+7.2-1.64-2.04=7.69-3.91-2.71+9.36=2.28+9.73+2.15=8.91-6.03=3.75+4.51=7.3+9.51-6.43-9.46=0.19+8.79=7.42-1.79-1.2-2.96=8.62+3.97=5.82+0.89=4.7+8.56-4.61=4.6+6.53+5.81+9.65=3.89-0.35+9.81-8.22=4.06+5.3+2.17-6.18=3.72+9.1+4.9-2.38=7.97-1.63-2.21-0.86=3.02+5.89+7.61-8.03=8.11+2.53+0.58=2.03-1.23+0.55=5.77+7.76-0.4-7.51=7.92-0.48+9.07-2.37=9.32-4.76+9.59-9.83=4.71+0.53+7.48=7.58+5.86-7.92=9.15+9.11-0.49=5.48-1.2-2.27=8.73+3.65+3.63-3.06=8.54+6.81=0.6+4.82+4.95+9.29=4.75+7.59+9.51-5.09=5.22+3.75+9.28=4.99-0.42-2.56=7.55-6.35+8.49+9.02=3.48-0.57=9.35-3.29-1.62=3.68-2.04+9.95-2.83=1.12-0.73+2.6=9.79-2.18-3.19+8.45=7.38-2.57-1-0.94=3.78+4.67-6.22+8.84=0.56+9.27=4.32+9.23-1.17-3.52=4.41+9.97-8.84=7.3-1.41+6.45-1.14=8.18+0.46+6.15-6=4.27-3.25-0.79+6.48=9.87-9.2=0.96+8.31-4.16+1.61=9.13+4.4+6.67+9.78=9.36-0.27-6+4.32=5.98+2.89-2.94+8.76=8.48+3.39-5.14+9.4=2.69-1.09+2.54+9.23=4.77+9.96-2.24-7.16=7.32-3.53=3.78+2.77-3.64=9.11+1.73-1.06-7.34=9.11-1.28-7.32+9.2=5.37+5.14=8.55-6.48=9.93-0.72-8.33+5.89=8.15+6.65-7.89-2.25=9.05-1.67-6.07=9.12-2.82-0.26+5.46=2.4+2.34+7=5.68-0.45-2.92=1.32+3.01=4.14+7.06=7.75+7.54+4.16+1.11=8.84-6.82-1.21+3.21=9.37-3.4-1.51-1.26=9.04+7.53-4.86=9.26-2.6-2.53+4.32=8.57+6.42+6.53=1.07+8.34-7.62=5.85-0.27-1.27-3.78=9.34-1.54-7.15+7.76=2.12+4.13+7.98+1.83=9.9-2.6+7.54+7.34=7.84+6.79=2.8-0.9+7.6=1.43+6.18+0.49-3.61=9.86-3.33-1.21-3.82=9.49-3.44=7.47+8.5-1.7=3.93+6.56-1.6-8.47=8.06-1.96+5.63=5.87-1.19=6.38+1.95=5.75+4.53-2.2-4.48=8.15+4.88=9.73-1.16-1.37=8.03+4.14+2.09-0.77=8.7-5.72-0.07-1.66=9.26-5.45=9.81-2.86=7.56-5.02+2.45=3.66-0.76=9.53+9.05-4.65=1.33-0.61+1.62+1.14=2.35+7.21+1.03+2.95=9+3.26-7.02+3.93=7.22+7.69-6.92+2.71=0.29+9.95+5.44=9.76-5.01+0.75=0.63+6.73=5.13-4.07+5.71=9.89-7.77+5.96=8.81-0.56-1.12+2.94=3.15+9.96-4.35=2.03-0.35+9.85+2.51=9.04-4.96+6.72-7.31=5.5+0.85-1.9=4.96+9.36-1.88-4.8=4.54+3.34=6.51+9.72-1.77-5.08=1.72+2.62+0.24+7.8=0.22+0.38=9.78-5.72=5.6+2.29+1.63=6.48-0.96-4.75=3.07-1.99+2.85+5.46=8.38-1.44-3.6=5.36+6.58+6.22+8.14=6.69+7.07-5.56=8.17-2.4+1.47=7.54-1.79+6.08=6.7+3.78-1.96-5.93=2.47+4.57+4.24-0.46=4.99+1.73=9.91-3.06=9.57-0.07-0.21-1.35=7.29-6.18=9.84+1.48-2.41-1.47=2.27+8.59-2.98-2.35=9.9-0.51-0.1-4.53=9.4-0.33-2.2=9.52-1.02-6.25-0.17=3.51+8.94-1.82+9.73=参考答案2.66+4.65-3.23+1.68=5.767.79+4.92-7.39-4.55=0.776.47+0.15+3.86-1.95=8.534.22+6.67+5.07+9.85=25.813.57-1.99=1.582.15-1.15+7.49-5.22=3.273.05+4.97+0.93-5.84=3.118.08-0.02-2.03-0.22=5.819.55-1.98+4.79+6.91=19.278.82-3.12-4.04-0.77=0.898.95-3.85-0.82-2.11=2.178.55-2.37-4.43-0.31=1.448.46+7.15-2.18+1.89=15.322.89-0.45-0.83+6.69=8.38.44-1.04-2.12-3.2=2.082.82-0.75+7.09=9.168.56-4.17-1.06=3.338.83-6.19+3.01+4.6=10.259.83-9.51+4.98=5.39.84+7.92+6.83+9.01=33.68.62-6.76+7.84-1.85=7.855.32+1.21+1.45+4.08=12.069.83+1.94+3.95=15.726.28+6.65-8.66+8.64=12.919.21-3-2.06+8.29=12.449.85+5.17-9.37+3.84=9.497.37+5.82+0.38+9.48=23.057.13+8.33+1.55=17.010.98+5.88+9.79=16.654.49-0.58-0.35-2.42=1.143.97-1.08-0.62+8.04=10.314.39-1.9+8.27-3.84=6.924.78-2.5+6.38=8.666.39+5.14+4.11+9.11=24.757.57+6.37-2.5-9.63=1.819.48+3.28-0.83-8.49=3.448.87-3.03+2.65+9.7=18.191.25-0.58=0.672.66+3.11+2.52=8.299.98-3.92-5.57=0.498.74-6.94=1.85.76+7.98-1.01+7.89=20.628.64-0.56-3.37=4.712.94-1.45+3.4+7.08=11.974.07+1.37+9.31-4.75=106.22+7.13+0.09+7.04=20.487.31-4.7+9.2+7.75=19.564.81+2.28-4.6=2.496.66+7.32-7.29+5.67=12.365.9-0.6+4.17=9.476.38+3.22+9.13-6.26=12.477.4+0.77+3.01-0.02=11.164.75+8.53-6.44-2.03=4.818.47-4.73+5.81-1.65=7.92.88+1.99+0.41+0.2=5.489.91+8.75-0.39-0.85=17.427.57-0.97-1.62-4.64=0.348.21+2.7-0.52+9.39=19.786.5+8.63-4.1=11.037.66-4.52+4.11=7.259.79-9.48+2.09=2.48.33+0.17=8.53.45+1.64-1.07=4.028.67+0.37=9.049.83-1.54-5.65=2.647.61-0.11+6.17=13.679.17-6.19+8.73=11.712.23+6.61+7.91-3.92=12.838.24-0.72-1.69-1.27=4.564.18+3.63-2.69=5.125.09+5.66-7.51+4.12=7.366.17-4.72+1.85=3.35.65-3.58-0.08+0.34=2.336.47+0.08+6.7+6.22=19.479.64-1.6-0.47-0.15=7.426.81-1.3-3.57-0.98=0.961.48+6.36-5.55+3.05=5.349.12+8.01+7.37=24.58.81+4.02+2.59+8.32=23.745.61+7.22-2.93+9.26=19.168.63-1.83-5.4+2.3=3.76.51-1.32+9.76-8.08=6.874.89+2.54+4.17+7.57=19.171.83+1-2.03=0.87.21-6.78+2.83=3.265.68+3.63+9.42=18.738.04-2.43-3.96=1.653.54+9.5-1.55=11.498.59+6.61+7.17=22.376.47-0.89+6.48+8.15=20.216.16+8.51-2.44=12.239.94-1.63-3.57=4.745.53-0.54+0.39-3.04=2.348.97-1.98+6.12=13.110.33+2.18+1.53=4.043.07-2.29=0.787.76+4.1-3.74+5.32=13.446.63-6.29+3.48=3.824.21+9.06-3.96-6.33=2.985.66-1.68-2.8+4.47=5.652.19+6.37-6.54=2.029.69+5.55+3.81+4.99=24.047.54+1.69+2.66+7.35=19.247.23-1.37+6.02-6.54=5.349.57+1.43-4.92+3.01=9.098.39+0.94-4.44+1.91=6.83.36+9.99+8.82+2.55=24.729.64-1.13-6.08+2.66=5.090.46+9.73-7.1=3.090.94+9.46+8.33=18.731.29+0.56=1.858.4-8=0.48.86+9.39-1.88+2.63=196.53+6.01+5.34+3.02=20.99.6+0.55-8.46=1.699.16+8.38+9.28+8.56=35.389.54-3.68+5.48-0.85=10.495.76+4.02+4.5=14.283.58-1.27-0.09=2.223.02+9.15-6.96=5.219.01-5.15+5.27=9.132.81-2.71=0.16.81+0.31=7.128.81-1.79-1.42+9.85=15.452.51+9.18-7.15=4.548.44+8.14-6.32=10.266.37-2.07-0.8-1.18=2.326.03-3.15+9.76+3.48=16.125.54+8.72+6.02=20.288.1+2.95-5.96-3.94=1.156.94-4.45-0.2+9.59=11.888.95-3.85=5.19.8-7.45=2.355.78+9.41-7.01+9.84=18.029.61-1.64-0.41-3.72=3.841.13+2.87-1.8-0.73=1.474.4+1.57+7.7=13.673.15+1.16+5.67-7.7=2.286.35-2.09-2.82=1.444.04-0.9=3.142.09+8.8+9.22=20.113.77-1.94+2.73+8.38=12.949.58-2.67-5.3+6.29=7.99.58-7.87-0.48-0.88=0.355.44+9.98+8.13+6.87=30.429.47-2.05-5.65=1.773.74+5.56-6.69+7.17=9.787.98-0.86+5.54-1.47=11.199.39+8.24-9.6=8.039.01-0.42-1.75-3.72=3.124.26+4.17+6.55=14.989.83-1.02-2.84-0.19=5.787.07-6.96+9.99-0.51=9.590.73+5.94+6.21=12.884.45-2.61+6.94-4.85=3.938.44-2.29+9.28-1.42=14.016.97-0.6-2.61+0.03=3.791.35+6.55-1.49=6.417.03-2.66=4.377.04-6.57+8.47-6.01=2.938.12-1.6-5.07-0.02=1.437.3+2.03-0.49-1.09=7.756.79-0.86+5.68+6.2=17.819.9-4.37+0.03=5.565.22+5.98-8.78=2.428.71+0.37+1.24=10.329.86-0.86+7.38-8.69=7.698.03-0.15-1.93-5=0.955.4-3.87+8.09=9.629.38-8.28=1.19.72+7.23=16.955.08+9.16=14.240.17+6.17-5.63=0.715.38+6.85-7.96-2.13=2.145.32-4.25=1.075.03+7.08-6.21+4.77=10.677.78+4.97+0.79=13.549.97-2.01+0.63-3.17=5.427.4-4.65+7.56-9.12=1.194.81+6.27+8.71-6.3=13.494.29-0.75-0.06-1.34=2.147.78+8.99+0.35-6.07=11.054.01-1.84+6-3.13=5.049.98-1.94-0.98+4.5=11.560.14+1.96+7.08=9.184.2+9.28+4.75=18.236.97-5.17+2.15-1.27=2.685.98-0.15+6.64-2.76=9.719.42+8.1+7.37-7.64=17.255.43-2.89=2.545.19-5.03+2.45+7.28=9.899.9-2.29-1.67=5.948.18+5.12-0.22+9.04=22.127.05-1.15+1.8=7.79.4-4.86-2.4-1.39=0.755.57-4.16=1.412.05+0.98+2.75=5.788.75-0.59-2.33-0.14=5.697.69+7.02=14.710.44+9.25=9.697.33-2.41-0.3+1.27=5.894.77+6.53=11.35.76+9-9.09+5.98=11.656.61+8.21+8.89-8.96=14.751.48+0.42=1.97.29-3.67-1.81=1.817.76+9.72+6.83=24.316.36-5.35+5.9=6.910.43+0.33+7.7-6.31=2.155.44-0.08-0.5=4.867.72+7.49-5.54-2.71=6.969.63-9.32=0.314.54-1.32+6.73=9.959.03-7.99+1.06+9.36=11.466.22+8.48-7.8=6.99.75-3.9-4.14-1.38=0.336.18-0.89+2.63-3.95=3.979.47-4.95+6.99+7.57=19.089.41-0.4+0.19+8.38=17.584.92+9.58-9.1+0.24=5.643.29+9.23+3.55+2.26=18.335.77-0.92+3.3-2.42=5.738.13-5.99=2.149.7-6.59=3.117.61-2.93+9.56=14.247.51-2.76-3.02=1.733.88-0.9+2.7+5.26=10.949.38+7.78+8.28=25.442.01-0.4+7.76+5.21=14.581.09+8.95+2.99-3.99=9.046.37-0.89-3.46-0.68=1.346.79-2.09+0.52=5.228.3-0.96-2.89+9.54=13.999.97-0.91=9.065.54+0.63+6.88+9.83=22.888.49-4.11+1.65+2.83=8.866.69-2.3-2.8=1.595.77+5.55+4.3=15.627.72-6.44+7.65=8.936.8-0.99-3.22=2.598.72-2.25-2.33-3.6=0.549.14+0.27=9.413-0.37+0.65-0.26=3.027.76-4.3-0.85-2.45=0.168.58-0.66-3.69-4.06=0.177.55-3.89+1.41+2.18=7.258.85+2.49+6.84-3.2=14.983.83-0.1+9.6+4.12=17.452.87+6.97-0.89=8.954.09-0.76-0.7=2.637.26+3.99+0.39-0.48=11.169.05+5.81+0.4=15.265.35+9.8+0.31-1.86=13.62.77+4.77+0.99+1.45=9.981.97+4.13+6.57+1.09=13.767.16-5.1-0.29+5.22=6.990.8+9.36-2.47+2.41=10.15.95-3.94+6.37-1.01=7.374.87+4.78-0.78-5.35=3.523.21+6.25-0.08=9.382.81+2.84-1.43=4.224.17+5.93+4.12=14.229.06-3.4=5.666.6+6.13-0.76+1.92=13.896.9-1.65-1.11-1.06=3.086.06-3.12-1.18=1.767.16-0.59-4.41+3.98=6.147.21-3.47+5.76=9.56.78-1.7=5.089.94-6+7.51=11.459.51-4.81-2.5=2.21.32+5.09-3.26+3.09=6.244.17-1.2+8.86=11.830.7+5.23=5.939.72-6.13+9.49-4.93=8.155.77-4.38+4.88-2.52=3.757.83+7.43-4.26-1.31=9.696.1-2.52+7.77-2.08=9.275.98+1.73-2.56+5.09=10.242.19+3.11-2.35+8.78=11.735.51-0.87+4.57-3.84=5.379.79-8.39=1.41.49+4.47+8.87+9.46=24.298.75-0.2+5.59=14.146.71+2.5=9.219.31+1.4+8.69+5.4=24.86.9+1.14+3.87+3.77=15.686.34-0.14=6.24.62-0.25-0.77=3.69.46-1.51+4.44-1.76=10.633.24-1.32=1.928.58-5.62+9.95-5.08=7.836.83+5.31+2.3=14.445.67-3.11+9.58-6.89=5.258.15+5.32-1.2=12.276.32+2.03-3.44+2.02=6.936.68+4.06-8.3=2.449.71+8.19-4.05-6.02=7.839.53+6.66-0.28-3.17=12.747.1-2.18+1.66=6.588.29-0.54-4.06+9.07=12.766.34+2.31+8.88-3.26=14.275.12+6.4+1.89-5.44=7.973.09+3.9-1.59=5.45.95-5.56=0.399.43+6.57=160.2+7.3-4.02+9.72=13.29.4+6.83-0.04-7.58=8.618.22-0.79-4.71+3.12=5.845.3+6.55=11.853.97+9.3+3.05-3.67=12.659.62-7.1+9.71-0.19=12.042.13+7.51-4.63=5.014.47-0.12-0.86-2.44=1.053.78+3.8-2.87+4.16=8.875.81-3.6+8.55=10.763.15-0.89+3.8+0.28=6.349.39-4.32-3.56=1.519.69+6.94-0.64=15.997.98-0.93-5.6=1.459.31-6.35-0.79+4.78=6.957.3-3.09+5.7-8.65=1.269.94-2.96-0.67-1.79=4.520.95-0.69+8.11-5.02=3.359.2+2.72-7.99=3.938.31+8.78=17.097.23+5.78+2.16+8.34=23.518.3-1.66=6.649.49+2.61+1.62-9.61=4.119.84+9.53-4.33-7.96=7.087.09-4.56-1=1.536.07-2.6+6.03+1.37=10.874.65-1.56-1.19-1.08=0.825.54-0.61-0.93=49.51+9.29=18.84.98+9.17-0.38=13.773.27+4.19+2.8=10.269.92-0.89-5.21-3.27=0.556.69+1.25+6.23=14.177.75-3.67=4.087.83-7.16+7.87=8.548.86-2.25+0.79+4.28=11.689.06-3.19-1.62-1.91=2.348.75-0.92+9.19=17.020.9+7.92+2.33-3.63=7.526.64-2.27+3.21+8.15=15.734.87+8.27+9.56+8.06=30.768.86-7.29-0.98+7.6=8.191.93+2.92-4.01=0.846.13-1.08-3.21-0.28=1.562.79-1.68=1.118.12+1.97+4.31-6.47=7.939.65-2.87-0.23-4.31=2.241.94+9.29=11.239.45-1.26-5.77=2.423.77-1.06-2.01+6.45=7.158.91-0.16-6.72=2.036.64-0.29+4.71-7.25=3.819.96-1.14+8.06+8.96=25.847.46+9.51+8.61-2.86=22.729.24+0.99-0.61=9.622.68+5.66+1.5-7.48=2.368.97-3.72+4.04+7.02=16.318.15-6.75-0.56+5.45=6.290.74+3.43+6.9=11.078.55-6.18+1.79+0.36=4.526.9+9.48-7.54-5.29=3.555.9+4.25=10.152.65+1.47+9.57-9.01=4.685.15-0.93=4.225.84-4.72+9.98-4.51=6.596.43-2.41-0.33+2.44=6.138.16-4.68+0.51=3.999.81-6.2-1.38=2.238.44-1.3+3.25+1.12=11.516.96-2.1+0.75+2.42=8.038.28-1.21+0.51+9.96=17.546.9-2.56-0.89=3.459.12-1.18+5.96+8.91=22.819-0.49-3.39+4.95=10.072.05+9.01+8.41=19.474.82+7.44+6.4=18.668.78+7.22+8.35-3.21=21.142.43+7.63-5.9+6.92=11.088.87-0.89+3.76+5.97=17.714.45-3.68+7.6=8.374.81+9.87+1.11+0.62=16.419.71+1.48-0.71-0.74=9.745.61-1.91+1.01+4.04=8.754.61-1.08=3.539.75-1.83-1.9-1.5=4.520.47+5.17=5.648.4+7.15-6.32=9.238.05-0.09+1.86+6.93=16.759+5.21=14.213.56+3.46-3.06+7.9=11.866.51-2.26+8.5+8.79=21.546.2+0.02+0.44+7.24=13.99.94-6.31+2.8-5.99=0.449.54+1.32+6.31+9.65=26.821.86+0.54-1.05+5.84=7.196-2.29-0.99+1.12=3.842.91+3.2+5.25-9.52=1.847.56-1.42-0.83=5.312.57+0.23+6.95-8.77=0.983.7+9.15=12.855.72-0.67-2.87=2.181.55-1.35+6.43+3.52=10.157.2+2.67+5.32-5.57=9.627.76+6.57+3.92+2.61=20.868.23+9.83-2.96-7.39=7.716.55+8.31+4.81=19.679+2.72-0.34+9.39=20.772.6+6.29+2.23+6.37=17.497.7-2.35-4.09=1.269.1-5.89+5.03-5.63=2.615.4+5.51-4.63=6.288.14-1.88-0.8+6.83=12.295.49+3.12+5.37+2.19=16.175.27-3.4+5.66+3.93=11.467.98-2.68-2.62-2.1=0.580.34+7.82-2.57+5.5=11.094.11+5.42+0.59=10.129.62-4.9=4.726.16-0.35-1.32+1.42=5.911.87+8.67-4.68+1.23=7.090.73+9.78-3.01-4.09=3.419+3.45+3.64+1.98=18.079.64-3.14+3.26-8.38=1.388.81-3.35-0.71-3.88=0.877.01+2.44+2.04=11.499.65-5.85+5.72-8.71=0.815.2+6.69-0.55-9.07=2.276.6+0.65+6.25-9.23=4.279.14+7.87+9.6+1.62=28.231.82+3.94+0.6-5.41=0.958.5-2.1-1.7+9.11=13.818.95-4.4-0.64+1.5=5.419.94+1.09-6.91+1.33=5.457.1+3.12-0.93-7.36=1.930.75+6.04+1.73=8.529.66-5.09-1.49+8.97=12.055.7-0.95-2.11=2.648.87-1.51+7.96=15.329.31-4.65+8.41-8.36=4.716.19+1.46=7.653.39+4.84-5.52=2.718.49+4.05+2.26=14.88.09+4.41-1.31-9.12=2.073.92-3.22+6.23=6.934.22+9.83+6.36=20.419.72-0.62-1.93+0.33=7.57.1-5.51-0.27=1.321.55+4.3+8.7-4.52=10.038.22-0.74-3.07=4.414.45+3.78+9.84=18.076.76-0.64-1.01=5.113.89+4.15-3.68-3.94=0.429.1-0.84+8.34=16.67.92+8.01+8.03-7.78=16.186.47+5.63-1.86-1.23=9.010.7+2.47=3.175.67+0.12-1.07-3.84=0.889.53+4.68+6.08+7.67=27.961.01+0.24+4.97+2.08=8.37.01-4.18+3.75=6.588.92-3.55-0.22+2.15=7.33.42+9.64+0.82+0.69=14.577.7+4.4-1.72+1.05=11.435.24+8.2=13.445.06+5.49=10.555.76+0.57+7.48+3.72=17.534.89+8.98=13.877.68-2.45=5.231.45+6.79=8.245.2-0.15-0.68-2.45=1.924.86+8.56+2.39-2.58=13.239.91+6.87-1.12=15.663.1-0.04+9.01+1.93=148.74+4.34-0.22+1.77=14.631.89+4.98+7.92=14.795.64+3.24-1.63=7.253.19+3.27+9.98+2.8=19.240.31+6.11+8.53=14.959.97-0.44+7.36-7.49=9.48.36-5.18+8.74+0.09=12.015.76-0.74-0.94+6.42=10.56.23-1.88-0.12+1.04=5.272.99+1.92-1.97+3.28=6.227.08+8.85-8.55-2.05=5.335.71-0.47-3.72+9.11=10.632.94-0.98=1.967.53-0.68+7+7.14=20.996.25-1.22+2.85=7.880.17+2.91+4.32-6.66=0.747.46-3.72+1.52+6.97=12.236.41-1.15-0.49-3.26=1.516.31-0.1-3.09-0.57=2.552.99-2.27=0.727.15+4.93-1.56+9.9=20.428.88-4.12-3.8+8.3=9.269.68+0.3-1.66+3.88=12.26.46+0.62-6.85+0.45=0.684.22+5.46-9.15=0.538.92+4.31+4.94+7.11=25.281.12+7.9-5.28-1.87=1.874.7+9.92-2.27+3.85=16.23.07+5.52+6.79+1.95=17.334.04+3.02=7.065.94-3.37-1.27+4.51=5.810.75+1.57+2.29=4.618.3-7.5+1.78=2.586.19-2.44+2.7-0.57=5.889.19+2.8+5.8+1.65=19.446.78-6.5+2.89+9.34=12.516.34+3.57-7.52-2.02=0.379.83-7.74-1.31+5.35=6.136.77+5.26=12.036.5-4.92+6.74+0.06=8.382.47-0.79+7.94+9.69=19.317.17-4.18+9.17-7.56=4.69.11-0.08-2.19+9.19=16.032.66-0.02=2.649.16-2.82+1.96+6.94=15.246.36-4.08=2.283.75+2.08=5.835.82+3.81+2.21+8.53=20.377.6-2.43-3.12=2.057.34+1.14+8.95-6.43=118.18+2.71=10.898.02-6.24-0.57=1.219.83-2.87-1.6-0.75=4.610.03+7.64+8.62+8.29=24.581.5+4.28+9.56-8.97=6.377.62+8.27+3.9-2.8=16.993.67-0.35+0.2+6.9=10.423.19-0.99+8.42-1.97=8.659.56+2.84=12.45.77-2.63+5.04-7.14=1.042.96+4.04-1.85+9.75=14.99.39+5.92-2.28-6.75=6.283.02-0.55+0.47+7.84=10.789.03-0.17-4.43-2.67=1.766.69-0.78-3.01=2.99.9-1.04-2.03=6.835.97-3.51=2.460.68+9.95-9.25+8.75=10.138.26-2.05-3.8=2.416.16-2.88+7.19=10.479.81-4.96=4.859.7+3.2+9.9-8.08=14.726.11-4.68-0.12+0.4=1.717.52+6.93-7.5-4.46=2.495.74-0.32+8.12=13.547.28+6.86=14.149.68+6-2.6-5.49=7.599.27-1.54-2.91-1.01=3.819.86-1.22+0.66=9.38.29+8.88+9.88-3.43=23.623.66+8.73-0.63-6.74=5.027.61-6.31+9.88=11.187.77-0.08=7.699.96-8.23-1=0.739.38-7.24+8.28=10.423.12-0.02+1.54=4.648.66+4.34+5.62=18.622.57+1.75-0.73-1.77=1.823.91-0.06-0.66=3.193.39+6.38-2.62-0.24=6.919.95-2.63=7.327.98+0.32+1.89-7.32=2.872.2-0.31+9.57-4=7.461.11+3.13-2.46+4.01=5.791.91+6.7-3.4=5.219.3+8.53-5.49-6.31=6.030.03+3.85+9.88+4.35=18.119.25-2.7+3.16=9.712.89+8.58-8.9=2.575.79-1.59+5.62-7.31=2.514.71+1.58+7.59=13.885.7-1.18-2.84-0.1=1.582.4+5.02-4.14+4.36=7.647.07+4.88=11.956.75+8.92-6.35-3.98=5.349.41+5.7-0.57-8.02=6.522.16+6.48+2.39-8.84=2.193.9+7.16-2.75=8.316.07-3.03+2.58+4.55=10.178.01-1.17-2.43+4.71=9.122.52-1.01-0.99=0.529.29+2.56+0.97-6.35=6.470.91+4.8=5.710.18+9.06+0.84+3.83=13.917.08-3.93+2.24-3.3=2.091.76+5.32-2.68-3.02=1.386.69-0.79=5.99.26-0.21-2.26+0.75=7.549.81-2.9-5.11=1.87.8-4.5=3.32.99-1.44-0.76+8.56=9.353.69+5.93-6.76=2.867.29+7.79+5.32=20.40.53+7.26+4.82-7.04=5.578.15+5.51-9.45=4.212.17-0.13-0.17-0.31=1.566.49+6.39=12.885.41-2.98+6.74+6.12=15.299.87+5.66+9.35+5.36=30.247.04+1.9-3.86=5.086.47+2.25=8.724.87+2.77+1.03=8.675.71-4.34+2.86+7.53=11.765.17-4.05-0.22=0.98.45-0.4-3.88=4.179.47+9.48-7.03+5.66=17.589.79+3.4+5.88=19.079