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2.65-2.49+1.48+1.16=7.81-3.21+0.72=6.35-0.42-1.63-1.87=7.66-2.01-0.68-4.57=4.62+6.83+0.46+5.43=6.2+6.41-8.59+6.36=3.59+0.93+5.35-4.13=8.59+0.06=0.43+9.8=2.93+7.9+0.87-1.8=8+4.47-2.94=1.26-0.45+2.67-1.04=3.33+9.69-4.27+8.47=6.81-0.22-1.33+6.02=2.29-0.13+8.48-5.07=4.56-3.29=7.53+6.17+7.12+8.75=1.18+2.15+8.49+9.88=4.95+5.91-0.27-0.61=2.47+3.13-1.77=9.9-3.41-2.14-3.6=8.7-2.07-0.72=9.85+9.36-3.5+6.59=3.24+3.52-4.53+7.37=2.79+4.32+8.28+7.54=5.71-2.49+8.88-2.43=6.23-0.64-3.08-2.13=7.99+4.33-0.26-0.69=6.63-0.21-1.82+2.73=5.15-0.98+4.09+4.46=9.37+5.66+5.57=4.03+4.1+8.3-0.16=9.86+4.16+1.2-9.18=2.27+7.75-4.93-0.02=9.45-1.78=7.11-1.91+9.19+7.38=1.83+5.5-3.05=7.39+4.58-2.82+6.7=9.75+5.69-6.09-3.89=6.7-3.89-1.85=0.42+4.88-3.62+1.61=7.06+5.79-7.99=6.69+2.4-2.06+1.71=6.23+8.13+5.7-8.59=8.3+6.44-7.65+4.9=8.38+6.49-2.02+4.12=6.29+5.46+8.62=8.64-1.76-5.08=8.03-4.66=8.92-8.61+5.56+7.63=4.7-3.1-0.93=8.66-0.81-3.98=5.71-1.29+6.51+1.56=6.65+4.31-1.6-2.87=1.82-0.14=6.6+7.41=3.67-3.27+9.69+3.03=6.47+5.37+9.97=9.55+8.69-1.23-5.47=4.76-0.27+5.35+1.59=4.96-4.58+9.37+6.87=5.61+6.86+9.74-3.54=6.11+6.4+2.41-0.36=6.83-2.01=6.38-1.83+6.3+7.61=9.15-6+7.93=5.37-1.56+4.72=8.49+1.74+1.54+2.89=7.22+0.2+4.11-8.13=7.77+5.14-2.01+5.77=9.14-0.85-1.86+9.2=1.29+6.89=7.03+9.43+6.12=9.98-8.3+6.71=1.48+5.03+8.25=9-1.31-7.26+0.08=7.99-5.82+0.77=7.84-1.44-0.47+9.86=9.16-0.35-0.43+5.78=7.47-1.87+7.57=4.27+0.54-1.5+9.46=8.94-1.17=7.2-3.51+6.17+9.77=8.84-3.61+8.47+9.17=4.33-0.16-1.97+1.22=4.31+6.52+8.87-7.26=9.78+0.59+7.76-2.59=6.58+8.23-9.48-4.08=9.66-3.4+8.21+1.29=8.35-0.65=1.21+8.61+3.09-3.64=8.11-5.36=3.4-0.99-0.47+6.4=9.13+9.03+1.05=8.79+1.73-6.6+4.1=5.99-5.23+6.01-5.06=9.31-5.61-2.23+7.33=2.52+6.48-8.56=9.27+4.45+3.03=8.5+8.41=9.64+7.09-4.77-3.55=9.4+9.39-5.48+9.47=5.66+5.5-4.63+4.21=6.27+5.22+9.38+0.38=4.35+5.62-8.55=2.53+6.6-3.03=1.61-0.33+8.87-4.66=2.78-0.98=7.18-6.67+0.83=7.83+7.9+8.91=8.56-4.4-0.87+5.69=8.19-6.19-1.06+3.42=9.56+6.08+7.7+1.36=9.08-0.07-2.95+1.43=6.91+6.58=3.3+2.64-3.41=5.81-2.89+4.95+3.24=2.36+1.5+1.89=5.85+5.07-9.74=7.3+6.16-0.52-7.2=5.82-2.6-0.6=4.31-3.02+7.2+7.7=7.25+9.14+0.21=5.43-3.96=9.53+9.62-9.16=8.81-0.6-4.86-1.75=2.35+2.28+2.67+0.6=8.98+7.28+2.96-1.04=4.33+1.61+1.99=5.81-1.05+9.93-1.1=6.2+4.46-1.52=6.01+0.03+8.1+7.9=0.28+2.86+9.7-9.06=9.66-5.17-4.34=9.61+6.72-0.49+1.19=9.19+1.77-6.81-3.57=9.42-5.96+5.2+2.32=9.97-5.74-0.37-0.81=9.37-7.35+6.82+4.01=7.42-3.67-0.8-1.81=2.49+2.8-0.57-3.27=5.38+2.05-6.41+9.56=5.89+4.3+5.73=8.7+5.72-3.41+8.41=7.05-3.13+9.18+6.48=8.79-1.19-5.52-1.57=2.23+7.24+6.99-0.46=8.1-0.91+7.05+3.1=9.83+8.15+9.62=1.91+7.78=5.34-0.35-2.65-0.14=3.59+6.22-7.57=3.07+7.53+4.49+7.36=1.78-0.31+0.4=1.93+3.03-3.89=8.69+8.53-1.54-4=9.78-5.48+3.19+5.61=8.1-5.43-2.56=2.57+2.81=5.07-1.75+3.26+5.68=6.21+2.67-0.36-5.5=3.34+3.29+4.87=8.5-0.11-6.58-0.44=5.12-1.08+8.97=8.98+4.46-0.62-4.77=8.16+1.92-4.98=3.26+8.21+7.32-5.38=9.67-0.99-8.25+9.38=6.96-4.46+9.49-2.49=1+9.38=4.44-0.88-2.39=7.78-1.87+5.54-2.3=7.46-1.3-3.89-1.19=8.68+7.55+6.85=5.95-0.87=1.29+5.88-6.77+3.95=5.36+3.42-1.29+5.92=8.24-0.05-0.14-2.13=8.66+7.47-2.95-5.54=8.87-1.74+1.23-2.55=2.32+8.2+9.51=7.84+3.78+4.52-1.52=6.79-1.53-1.49+0.31=8.76-2.21+9.53=4.36+6.96-1.78+4.41=2.68+2.8=6.58-3.61+7.45-6.12=3.15-1.6+0.45=9.73+5.73+4.27=6.62+2.4+8.59=9.35-2.23-1.58-1.37=6.25+8.01+5.07+5.57=8.89-0.32-7.15=0.85+3.04-0.26+9.11=0.23+5.24+7.18+5.3=2.74+8.36-4.04+6.88=9.93-4.05-2.31+6.66=1.6+0.26+3.48+2.81=9.44-2.3-0.29-5.98=0.95+7.98+6.95+4.36=0.49+8.17-1.38=4.68+2.76+0.95-1.86=1.6+7.9-3.68=9.16-3.2=5.78+2.54-5.52=6.32-0.46-3.98+5.48=4.03+5.43+6.59=5-1.39+0.55-0.71=7.04+4.13-0.34=8.18-4.19-1.62=6.28+6.27-2.2-5.99=0.97+0.57=4.85+8.35+9.27+9.95=7.63-0.69-2.7=2.52+9.09+4.49+8.07=8.78-3.29-1.48=9.88-4.24-0.87-1.51=8.72-2.98+6.32=4.93+5.22-8.66+5.56=5.95+1-3.28-2.75=0.22+6.91-4.81+9.24=7.37+8.68=6.79+0.06-3.82-1.85=6.69-2.44+2.72+6.34=3.9+6.26+5.79-6.02=9.96+3.08+4.59-8.43=5.7+3.62-4.32+3.06=2.65+8.17+2.84-4.78=7.8-4.39-0.87=0.19+9.14-4.16+5=2.03+5.56+6.77+4.23=3.91-1.67+1.91=7.3+9.27+8.25-0.1=9.31-7.38-1.01=7.63+8.7+0.91+5.71=4.85+2.09+7.33-8.65=8.85-0.19-0.98-5=7.55-0.41-4.1-0.96=4.57-1.67+1.8=5.9+0.61+9.46=4.36-4.07+9.82=9.61-2.54-2.12-0.28=4.23+1.74-5.1+0.48=9.22+6.25-4.53+4.12=7.16-6.99=8.77+7.66-9.63-6.11=9.77-4.16-1.09+3.09=8.21-2.36-2.01-0.96=0.22+5.03+4.75+1.56=9.76-6.61-0.09+0.84=6.82+4.01-3.32-1.31=9.62+8.33+6.65+8.63=5.11+0.66+1.31-6.22=5.33-2.16-2.69+0.14=9.98-5.76=7.21-0.02-5.72-0.31=5.07+9.81-6.32=5.95+6.28-6.93-2.99=7.51+3.3+9.24=7.62-1.6-5.8=1.15+2.34-1.22-0.97=1+5.38-0.11+3.68=5.28+3.22-2.05=1.02+9.57+4.92=3.68+2.55+0.02=3.12+2.03+9.85+7.91=6.34+1.87+1.34-6.8=0.78+7.44+5.48-1.02=4.8+6.01=3.84+0.52+4.51+9.16=6.99+4.29+5.28+1.59=6.68+3.51=1.01+3.04-2.14=9.32-2.47-1.09-1.63=5.75+3.69=9.99-3.84-0.63-0.27=7.85-1.59-2.89=5.34-1.91=6.9+4.75=5.36-3.03+8.21-3.59=4.56+9.36+0.62=6.57-5.56=7.19+9.16+9.47=3.28+6.76+8.7=9.77+7.31-8.23-5.62=6.05-4.05=5.24-3.67-0.65+1.25=5.64+4.42+3.84=5.11-0.31=6.36-0.61-2.2=5.4-2.01+0.06=7.25+9.58-8.56+8.05=9.41+3-4.25+3.01=0.86+4.4+1.69-5.33=7.37-0.12+1.12+4.04=6.21-0.58+8.47-1.86=9.46-2.77-6.4+1.9=4.83-1.02-1.35+1.6=6.33-2.15-4.08+3.63=9.75+1.46-9.73=8.44-0.77-4.57=2.59+3+5.53+6.86=3.62+9.46+8.82+5.85=5.9-2.07-2.68+8.39=7.43+7.01-1.2-5.43=3.58-0.78-0.56+3.52=3.72-1.55+0.03-0.66=6.95-2.62-3.89=6.55-1.22+1.95-1.37=7.84+0.85-1.67-0.62=9.48+1.39+0.34+4.09=8.13-2.75=6.2+9.6-5.3=9.74-0.76-1.32-4.77=4.51-2.81+2=8.59-0.97=9.19-0.39-0.27-3.45=7.41-0.95+6.99=7.45-1.8-3.73=8.75-2.49-4.21-1.23=7.16-5.9+8.53+1.26=8.2+3.29-0.4-0.21=2.83+0.12+1.75-3.17=5.8-5.63+8.71+6.03=9.12+4.2-2.31+9.2=8.9+5.58+2.97-7.42=8.87-8.06+2.61=7.63-2.56-1.29=8.82-2.25+6.02+3.21=9.34-6.8-0.15=9.75-9.48+8.57=9.58+3.17-3.7-1.54=9.22-2.94-1.74-2.88=9.34-4.18-2.89-0.94=7.46-1.82+9.46+5.72=9.98-5.7-3.13+1.08=7.86-2.01-5.75=8.37-1.51+8.35=8.39+1.43+0.31+9.05=5.6-0.46+2.82+6.15=3.21+3.82+4.32=4.9+9.46-5.25=8.01-6.83+5.93=6.07+1.03=9.89-6.45+6.46+4.68=9.33-4.53-3.9+9.39=6.65+4.84+8.49=3.1-0.77-0.59+7.28=4.46+8.01-2.14=5.29-2.65-2.5=7.69-5.69+8.9=9.32-1.22+9.79-1.27=5.85-2.62+8.27-0.55=7.88+2.77+6.64-0.45=3.13+5.83+7.6=7.84-1.04+4.87=9.48+9.17+4.06+8.98=5.9-0.8-0.67=8.51-0.51-1.63=0.26+9.35-8.13=7.14-1-0.03-3.89=1.1+7.76-3.5=9.27-4.67-4.06=6.49-4.43+7.94=4.68+7.48-2.51-1.74=9.43-7.95+2+8.96=9.28-6.02+5.67=8.58-3.36-2.43=5.17+5.5-5.71+7.62=8.2-3.77-4=3.93-1.87+7.19+6.7=7.19-5.51=6.68-1.18=4.8+1.98+0.62-3.59=8.34-4.78-3.05=2.24-0.85=6.98-4.04=9+7.44=1.33+4.85-0.49-3.41=1.51+3.17-2.36=4.39+3.72-6.15+7.16=9.29+6.98-7.59=9.98+7.68+2.34-9.87=6.59+3.22+4.58-4.66=2.78+9.5+9.21=9.8-0.72-5.18-1.94=1.2+8.23+4.84-0.49=7.63+7.68=3.28+5.47+1.11-1.24=8.8-6.58-0.17-1.13=5.69+0.11=7.99-2.49+8.27+6.39=9.53-8.93+1.62=4.01+4.5=7.69-3.59+1.53+8.24=3.1-1.55+1.27+2.3=6.98+7.28-4.05-7.05=0.51+5.36-4.75=8.22+1.94-0.74-5.97=6.59+9.94+3.87-6.46=9.07-3.61-2.99+1.45=9.32-3.36-0.67-4.34=7.26-3.97-1.68+0.52=5.4-2.88+1.95+4.88=8.14-7.6+4.25=5.92+9.71-8.62-2.03=2.24+4.23-1.29=6.61+3.75+3.35-7.59=9.29+3.29=3.82+5.64=4.98-2.82-0.29+7.08=8.19+9-7=8.46-4.04+8.11=9.76-1.34-0.06-2.92=9.6+1.27-8.28+6.86=8.69-4.48-3.34+6.89=3.16+7.39+5.53-1.45=1.23+8.89-8.05+9.65=1.44-0.53=9.42-5.21+7.99=2.76+1.07-1.31+3.31=4.64-1.01=4.84-0.95+8.48+7.63=6.66-2.47-3.75=0.43+9.26+1.58-7.16=9.34+5.88-2.5-5.93=9.76-7.39=5.97-3.67+8.54-0.08=7.19-1.8+6.43-8.79=2.6+6.55=7.48-4.88+8.86-9.45=5.18-2.89-0.58=9.73-2.16=4.89+7.15+0.07+3.3=7.44-6.77+9.55+8.95=7.57-0.9+5.85+4.8=2.55+6.59-0.46=8.75-4.96+7.88-1.87=2.84-1.37=9.16+5.8-4.69+8.33=7.57+8.28=8.66-0.04-4.71+1.87=6.83+8.68=9.55-6.7=6.63+1.03-3.76+1.12=4.25+3.4+9.6-5.96=7.52+0.37-5.23+2.31=7.86+5.11-0.66+8.41=9.47-2.19+4.64-2.96=8.24-3.23-2.01=2.99+3.74+2.87=8.67-2.05-5.49+3.02=8.24-1.63-4.89+9.64=7.52-2.79-2.47=3.81+9.26+9.5+1.3=5.26-0.38-4.12=7.65-2.24+4.72=5.91-2.69-1.79=0.56+3.51+2.84+9.36=8.17-6.11=6.1+2.21+1.36=8.33-0.97-2.81=8.94-3.16-3.56+0.04=1.46+1.25=4.55-0.56+8.26=4.27-1.86+6.84=1.11+3.7+0.95=6.05+8.39-6.24=5.88-3.72+6.57-7.34=7.92-3.08-0.43=2.12+7.24+2.47-7.57=5.83-5.6=6.83-0.8-3.06-1.8=2.67+8.85+4.62-6.76=2.22+1.88=9.23-6.74+6.91-8.55=6.92-2.59-2.11-0.38=6.71-1.09+7.8+9.07=7.69+0.72+2.19+3.64=2.43+1.78-0.46+1.31=8.5-5.1+6.18-7.61=5.73+9.16+6.92-5.53=9.78-3.77+1.98-4.76=6.34+9.95=9.95-6.63+5.58=8.85-5.49+0.85=3.38-0.59=7.72-5.05+1.02+1.15=6.25-4.39-0.65-0.4=1.81+1.51+9.26=2.27+7.14+4.13+5.39=6.97-6.09=4.49+8.42-8.31-0.52=9.33+3.12-9.32-0.63=8.14-0.23-2.07-2.1=8.32-3.27-2.42+4.96=9.85+3.98=0.79+9.72-2.87=1.96-0.31+9.61-0.86=9.88+0.58-1.54=8.58-6.61-0.31=5.13-1.95+9.85+1.68=1.83+5.38+2.21+1.99=7.54-5.11-0.36=9.94-4.74=6.81+0.53-6.07=8.39-4.03+8.09+8.4=9.66-6.84=9.76+3.15-8.38-0.42=7.47-2.6+2.9=0.91+3.45=8.77+9.73=8.6-7.06-1.23+3.01=5.19-0.27+4.48-3.85=4.23+9.37-9.43+9.28=5.19+1.27-0.43+5.05=7.99-5.21=8.24+3.95=6.93+2.86=7.42+4.57-3.45-1.31=1.06+4.36+7.53=8.26-7.19+4.28+4.12=6.97+6.65-1.46+4.1=8.04-1.23-0.32-4.84=5.69-0.82-0.09-2.53=6.35-5.56=6.79-4.3+9.68+3.22=3.4+6.43-1.54+5.4=5.5-3.17+6.83-1.5=1.29+1.84+2.11+5.15=7.99-1.63-3.33+7.77=5.88+0.7-2.52=9.89-3.32+0.39-4.09=4.35+4.58+6.49-8.22=9.76-5.33+9.36+6.34=5.22+6.39-4.87=7.51+8.36=7.97+8.11-4.52-6.23=1.01+1.82+3.05=4.97-0.14-0.47+5.99=9.54-3+7.35-3.33=3.18-0.27-0.86=2.83-0.63+5.83-1.59=8.5+7.82-4.17-2.67=2.61+8.57-1.82+1.26=4.94-1.9+6.86-7.87=0.47+9.99-1.98+8.36=4.54+5.82-6.86=8.99+2.73-8.59=9.62+2.56=8.62+2.29+8.71-6.8=6.33-0.34+0.32=9.17-3.97+9.57+5.87=6.69+6.46-7.82-2.23=8.68-4.7+9.42-9.78=5.06-1.1-0.48-1.7=2.51+1.64-2.95=8.45-3.71+5.66+2.67=1.69+2.47+6.84-6.04=3.29-2.15+8.85-7.47=9.44-3.51+0.76-1.66=8.55-4.62=6.53+1.46+6.95-8.57=9.15+5.99+1.37-5.4=8.73+2.95-1.18-1.67=3.9-2.25+6.6-6.42=1.2+0.95=1.13+7.22+5.31=2.64+5.37+1.11+9.14=5.91+9.22+6.07+7.95=5.32-4.05-0.3=4.17-2.2+5.37-5.99=9.75+3.12+5.31-1.47=9.59+6.7+6.76+6.43=7.35+8.02-8.51=0.81+7.94=2.64+2.6-0.34-0.62=4.19+1.16+6.28+8.47=6.4+6.38+8.33+8.99=7.61-0.4-4.24=1.54+3.05+6.93+4.54=8.93+9.22-9.59+1.56=9.71-0.42-2.82-5.31=4.71+5.8-1.31+4.6=0.98+9.2+4.02+3.07=7.19-6.29+9.53-1.93=8.36+3.59+2.37+1.99=8.11-5.62-2.29=8.66-3.4-1.51+7.22=2.29+3.37+7.94=8.05-3.76+4.83-7.55=7.55-4.16+4.22=9.05-7.91+5.46+6.23=8.56+6.64+7.38+7.25=9.52-1.59-3.97-2.44=7.37-0.49-2.65-0.28=6.15+4.58+9.51-5.13=3.71-1.57+6.53=7.57-3.31-1.62+1.17=8.1-1.18+4.4-1.78=9.99-2.55-2.2=1.11+7.87=8.81-5.38+7.66-3.5=5.91-4.45-0.08=7.38-0.6-0.63=4.85+5.24-4.33-0.26=9+3.33-9.8=9.94+6.08-5.88-3.81=7.37+6.62-5.31-1.88=1.23+6.09+9.95+3.3=3.94+2.82+0.3=8.17+7.45+8.22=6-3.9+9.85-6.94=7.2+2.05+9.67=5.34-3.19+0.77=2.39+6.84=2.18+5.26-6.26=4.74+3.15-7.06+4.04=5.94-2.62+7.52=9.29+1.23-2.23-7=8.22-4-2.87+9.76=8.13-3.22+0.63=7.92+8.28=7.42-0.86+2.02-2.16=4.56+4.3-3.83-3.65=8.06+2.29-6.66=6.3+8.05-3.62-8.69=8.12+8.04=7.33+7.38+4.31+3.22=5.46+7.82-7.69=8.21-1.84+3.47-8.29=8.92-7.34=8.6+2.51=7.39-3.26=7.76+8.49+5.12=8.48+1.25+2.99=7.09-3.13+3.99-6.37=7.8-0.16-0.59+4.92=7.97-1.83-4.41-1.08=9.28-1.91=4.07-2.46-1.49+9.55=4.45-2.61+6.84-4.72=2.04+8.35+9.98+0.6=3.42+3.34+4.08+6.65=7.47-6.16=9.3-4.71+1.5=2.52-1.4-0.65=7.43+8.86+6.69-5.47=4.64+4.75-0.56=9.42+9.25-5.06-2.25=8.97-0.19-4.39+4.72=1.26+5.1+3.26=7.16-3.83+5.65+3.66=7.93-0.25-1.93-4.99=1.75+6.25=6.37+8.99+2.87+1.75=9.67+3.88+9.06-6.68=4.46-2.03-2+2.48=9.8-1.42-4.65+5.21=6.2+1.4-1.47=7.87-2.09=8.86-1.64-2.89-2.21=9.44-5.93+3.44=3.31+3.3+3+6.48=5.9-2.32-1.32=5.47-0.7-0.14-1.15=3.74-2.59+4.27=0.25+8.44=6.25-0.23+9.19-6.5=4.24-1.37+4.21+5.31=3.22-1.17-1.32+8.63=8.57-0.33+6.96=9.1+7.93-9.08-4.25=8.16-0.47=4.29+4.88+4.02=9.53-8.09=4.41-0.55-1.21-0.76=9.06+1.49=7.82+2.36=8.14+7.18-8.39-0.1=4.92+6.46+4.14+1.43=8.72-7.4=8.27-7.43-0.32+2.75=3.45+5.87-0.02=4.28+1.37+1.81=0.11+4.98-0.19+2.38=4.5-2.01+2.91=7.76+7.58=7.14-1.57-2.88=2.85-0.47=9.34-7.26=7.67+3.51-3.68-5.9=6.03-3.01=7.6-6.35-0.53+8.2=4.02+7.43+3.08=7.27-0.46-1.73-0.37=9.2-4.62=7.93+7.56-3.23-9.18=6.14+2.39=6.71-4.96+2.01+3.15=5.13+0.02+3.78=7.71+0.26-3.24=7.16-0.2-1.81-2.24=2.91+3.66+7.25=1.11+7.18+5.3-8.31=5.06+9.18=9.21-8.72+1.31+8.79=8.9-8.04+1.82+4.73=9.39-1.31=6.92+1.63-2.43=8.01+2.94=9.91-5.11+3.86=9.35-0.7-3.56-3.48=1.81+9.24-1.14+9.52=5.55-1.36+8.29-0.81=7.86+9.87=6.7+8.53-7.1-0.51=7.88+6.79+4.58+7.81=6.02+4.68+1.99+2.58=5.72+0.5-4.4=9.38-2.02-2.42=2.98+8.66=5.76+3.22+7.86=9.18-1.64-1.9+9.22=6.94-4.55+8.64=8.02+0.77+9.57-8.03=9.45-3.07+3.33=8.8-8.47+4.3+7.44=9.39-5.72-0.72-1.73=9.27-1.6=2.47-0.65-0.61+1.25=6.81-0.97+8.29-5.33=8.11-4.12-1.03-2.11=8.52+7.05+8.72=9.41-6.54=8.79+6.42+5.12=9.07-2.01-0.94+1.71=2.84+7.83=8.88-8.03+1.74=6.32+6.63+3.33-9.77=9.12-5.58+5.74-3.16=6.92-3.63-0.68-0.03=7.45-7.17+5.35=2.19-1.3+4.1=9.93-0.88-0.32=5.47+1.62+4.47=6.25-3+2-1.5=6.45-0.57-1.64-1.79=9.97-6.08+0.9=6.35-1.25-0.39=2.11-1.02+2.49-1.57=7.96+0.5+0.86+1.37=8.19-0.12+6.74+8=8.16+5.14-2.48+0.27=6.98-4.54+8.88-7.21=5.13+6.78-9.75=参考答案2.65-2.49+1.48+1.16=2.87.81-3.21+0.72=5.326.35-0.42-1.63-1.87=2.437.66-2.01-0.68-4.57=0.44.62+6.83+0.46+5.43=17.346.2+6.41-8.59+6.36=10.383.59+0.93+5.35-4.13=5.748.59+0.06=8.650.43+9.8=10.232.93+7.9+0.87-1.8=9.98+4.47-2.94=9.531.26-0.45+2.67-1.04=2.443.33+9.69-4.27+8.47=17.226.81-0.22-1.33+6.02=11.282.29-0.13+8.48-5.07=5.574.56-3.29=1.277.53+6.17+7.12+8.75=29.571.18+2.15+8.49+9.88=21.74.95+5.91-0.27-0.61=9.982.47+3.13-1.77=3.839.9-3.41-2.14-3.6=0.758.7-2.07-0.72=5.919.85+9.36-3.5+6.59=22.33.24+3.52-4.53+7.37=9.62.79+4.32+8.28+7.54=22.935.71-2.49+8.88-2.43=9.676.23-0.64-3.08-2.13=0.387.99+4.33-0.26-0.69=11.376.63-0.21-1.82+2.73=7.335.15-0.98+4.09+4.46=12.729.37+5.66+5.57=20.64.03+4.1+8.3-0.16=16.279.86+4.16+1.2-9.18=6.042.27+7.75-4.93-0.02=5.079.45-1.78=7.677.11-1.91+9.19+7.38=21.771.83+5.5-3.05=4.287.39+4.58-2.82+6.7=15.859.75+5.69-6.09-3.89=5.466.7-3.89-1.85=0.960.42+4.88-3.62+1.61=3.297.06+5.79-7.99=4.866.69+2.4-2.06+1.71=8.746.23+8.13+5.7-8.59=11.478.3+6.44-7.65+4.9=11.998.38+6.49-2.02+4.12=16.976.29+5.46+8.62=20.378.64-1.76-5.08=1.88.03-4.66=3.378.92-8.61+5.56+7.63=13.54.7-3.1-0.93=0.678.66-0.81-3.98=3.875.71-1.29+6.51+1.56=12.496.65+4.31-1.6-2.87=6.491.82-0.14=1.686.6+7.41=14.013.67-3.27+9.69+3.03=13.126.47+5.37+9.97=21.819.55+8.69-1.23-5.47=11.544.76-0.27+5.35+1.59=11.434.96-4.58+9.37+6.87=16.625.61+6.86+9.74-3.54=18.676.11+6.4+2.41-0.36=14.566.83-2.01=4.826.38-1.83+6.3+7.61=18.469.15-6+7.93=11.085.37-1.56+4.72=8.538.49+1.74+1.54+2.89=14.667.22+0.2+4.11-8.13=3.47.77+5.14-2.01+5.77=16.679.14-0.85-1.86+9.2=15.631.29+6.89=8.187.03+9.43+6.12=22.589.98-8.3+6.71=8.391.48+5.03+8.25=14.769-1.31-7.26+0.08=0.517.99-5.82+0.77=2.947.84-1.44-0.47+9.86=15.799.16-0.35-0.43+5.78=14.167.47-1.87+7.57=13.174.27+0.54-1.5+9.46=12.778.94-1.17=7.777.2-3.51+6.17+9.77=19.638.84-3.61+8.47+9.17=22.874.33-0.16-1.97+1.22=3.424.31+6.52+8.87-7.26=12.449.78+0.59+7.76-2.59=15.546.58+8.23-9.48-4.08=1.259.66-3.4+8.21+1.29=15.768.35-0.65=7.71.21+8.61+3.09-3.64=9.278.11-5.36=2.753.4-0.99-0.47+6.4=8.349.13+9.03+1.05=19.218.79+1.73-6.6+4.1=8.025.99-5.23+6.01-5.06=1.719.31-5.61-2.23+7.33=8.82.52+6.48-8.56=0.449.27+4.45+3.03=16.758.5+8.41=16.919.64+7.09-4.77-3.55=8.419.4+9.39-5.48+9.47=22.785.66+5.5-4.63+4.21=10.746.27+5.22+9.38+0.38=21.254.35+5.62-8.55=1.422.53+6.6-3.03=6.11.61-0.33+8.87-4.66=5.492.78-0.98=1.87.18-6.67+0.83=1.347.83+7.9+8.91=24.648.56-4.4-0.87+5.69=8.988.19-6.19-1.06+3.42=4.369.56+6.08+7.7+1.36=24.79.08-0.07-2.95+1.43=7.496.91+6.58=13.493.3+2.64-3.41=2.535.81-2.89+4.95+3.24=11.112.36+1.5+1.89=5.755.85+5.07-9.74=1.187.3+6.16-0.52-7.2=5.745.82-2.6-0.6=2.624.31-3.02+7.2+7.7=16.197.25+9.14+0.21=16.65.43-3.96=1.479.53+9.62-9.16=9.998.81-0.6-4.86-1.75=1.62.35+2.28+2.67+0.6=7.98.98+7.28+2.96-1.04=18.184.33+1.61+1.99=7.935.81-1.05+9.93-1.1=13.596.2+4.46-1.52=9.146.01+0.03+8.1+7.9=22.040.28+2.86+9.7-9.06=3.789.66-5.17-4.34=0.159.61+6.72-0.49+1.19=17.039.19+1.77-6.81-3.57=0.589.42-5.96+5.2+2.32=10.989.97-5.74-0.37-0.81=3.059.37-7.35+6.82+4.01=12.857.42-3.67-0.8-1.81=1.142.49+2.8-0.57-3.27=1.455.38+2.05-6.41+9.56=10.585.89+4.3+5.73=15.928.7+5.72-3.41+8.41=19.427.05-3.13+9.18+6.48=19.588.79-1.19-5.52-1.57=0.512.23+7.24+6.99-0.46=168.1-0.91+7.05+3.1=17.349.83+8.15+9.62=27.61.91+7.78=9.695.34-0.35-2.65-0.14=2.23.59+6.22-7.57=2.243.07+7.53+4.49+7.36=22.451.78-0.31+0.4=1.871.93+3.03-3.89=1.078.69+8.53-1.54-4=11.689.78-5.48+3.19+5.61=13.18.1-5.43-2.56=0.112.57+2.81=5.385.07-1.75+3.26+5.68=12.266.21+2.67-0.36-5.5=3.023.34+3.29+4.87=11.58.5-0.11-6.58-0.44=1.375.12-1.08+8.97=13.018.98+4.46-0.62-4.77=8.058.16+1.92-4.98=5.13.26+8.21+7.32-5.38=13.419.67-0.99-8.25+9.38=9.816.96-4.46+9.49-2.49=9.51+9.38=10.384.44-0.88-2.39=1.177.78-1.87+5.54-2.3=9.157.46-1.3-3.89-1.19=1.088.68+7.55+6.85=23.085.95-0.87=5.081.29+5.88-6.77+3.95=4.355.36+3.42-1.29+5.92=13.418.24-0.05-0.14-2.13=5.928.66+7.47-2.95-5.54=7.648.87-1.74+1.23-2.55=5.812.32+8.2+9.51=20.037.84+3.78+4.52-1.52=14.626.79-1.53-1.49+0.31=4.088.76-2.21+9.53=16.084.36+6.96-1.78+4.41=13.952.68+2.8=5.486.58-3.61+7.45-6.12=4.33.15-1.6+0.45=29.73+5.73+4.27=19.736.62+2.4+8.59=17.619.35-2.23-1.58-1.37=4.176.25+8.01+5.07+5.57=24.98.89-0.32-7.15=1.420.85+3.04-0.26+9.11=12.740.23+5.24+7.18+5.3=17.952.74+8.36-4.04+6.88=13.949.93-4.05-2.31+6.66=10.231.6+0.26+3.48+2.81=8.159.44-2.3-0.29-5.98=0.870.95+7.98+6.95+4.36=20.240.49+8.17-1.38=7.284.68+2.76+0.95-1.86=6.531.6+7.9-3.68=5.829.16-3.2=5.965.78+2.54-5.52=2.86.32-0.46-3.98+5.48=7.364.03+5.43+6.59=16.055-1.39+0.55-0.71=3.457.04+4.13-0.34=10.838.18-4.19-1.62=2.376.28+6.27-2.2-5.99=4.360.97+0.57=1.544.85+8.35+9.27+9.95=32.427.63-0.69-2.7=4.242.52+9.09+4.49+8.07=24.178.78-3.29-1.48=4.019.88-4.24-0.87-1.51=3.268.72-2.98+6.32=12.064.93+5.22-8.66+5.56=7.055.95+1-3.28-2.75=0.920.22+6.91-4.81+9.24=11.567.37+8.68=16.056.79+0.06-3.82-1.85=1.186.69-2.44+2.72+6.34=13.313.9+6.26+5.79-6.02=9.939.96+3.08+4.59-8.43=9.25.7+3.62-4.32+3.06=8.062.65+8.17+2.84-4.78=8.887.8-4.39-0.87=2.540.19+9.14-4.16+5=10.172.03+5.56+6.77+4.23=18.593.91-1.67+1.91=4.157.3+9.27+8.25-0.1=24.729.31-7.38-1.01=0.927.63+8.7+0.91+5.71=22.954.85+2.09+7.33-8.65=5.628.85-0.19-0.98-5=2.687.55-0.41-4.1-0.96=2.084.57-1.67+1.8=4.75.9+0.61+9.46=15.974.36-4.07+9.82=10.119.61-2.54-2.12-0.28=4.674.23+1.74-5.1+0.48=1.359.22+6.25-4.53+4.12=15.067.16-6.99=0.178.77+7.66-9.63-6.11=0.699.77-4.16-1.09+3.09=7.618.21-2.36-2.01-0.96=2.880.22+5.03+4.75+1.56=11.569.76-6.61-0.09+0.84=3.96.82+4.01-3.32-1.31=6.29.62+8.33+6.65+8.63=33.235.11+0.66+1.31-6.22=0.865.33-2.16-2.69+0.14=0.629.98-5.76=4.227.21-0.02-5.72-0.31=1.165.07+9.81-6.32=8.565.95+6.28-6.93-2.99=2.317.51+3.3+9.24=20.057.62-1.6-5.8=0.221.15+2.34-1.22-0.97=1.31+5.38-0.11+3.68=9.955.28+3.22-2.05=6.451.02+9.57+4.92=15.513.68+2.55+0.02=6.253.12+2.03+9.85+7.91=22.916.34+1.87+1.34-6.8=2.750.78+7.44+5.48-1.02=12.684.8+6.01=10.813.84+0.52+4.51+9.16=18.036.99+4.29+5.28+1.59=18.156.68+3.51=10.191.01+3.04-2.14=1.919.32-2.47-1.09-1.63=4.135.75+3.69=9.449.99-3.84-0.63-0.27=5.257.85-1.59-2.89=3.375.34-1.91=3.436.9+4.75=11.655.36-3.03+8.21-3.59=6.954.56+9.36+0.62=14.546.57-5.56=1.017.19+9.16+9.47=25.823.28+6.76+8.7=18.749.77+7.31-8.23-5.62=3.236.05-4.05=25.24-3.67-0.65+1.25=2.175.64+4.42+3.84=13.95.11-0.31=4.86.36-0.61-2.2=3.555.4-2.01+0.06=3.457.25+9.58-8.56+8.05=16.329.41+3-4.25+3.01=11.170.86+4.4+1.69-5.33=1.627.37-0.12+1.12+4.04=12.416.21-0.58+8.47-1.86=12.249.46-2.77-6.4+1.9=2.194.83-1.02-1.35+1.6=4.066.33-2.15-4.08+3.63=3.739.75+1.46-9.73=1.488.44-0.77-4.57=3.12.59+3+5.53+6.86=17.983.62+9.46+8.82+5.85=27.755.9-2.07-2.68+8.39=9.547.43+7.01-1.2-5.43=7.813.58-0.78-0.56+3.52=5.763.72-1.55+0.03-0.66=1.546.95-2.62-3.89=0.446.55-1.22+1.95-1.37=5.917.84+0.85-1.67-0.62=6.49.48+1.39+0.34+4.09=15.38.13-2.75=5.386.2+9.6-5.3=10.59.74-0.76-1.32-4.77=2.894.51-2.81+2=3.78.59-0.97=7.629.19-0.39-0.27-3.45=5.087.41-0.95+6.99=13.457.45-1.8-3.73=1.928.75-2.49-4.21-1.23=0.827.16-5.9+8.53+1.26=11.058.2+3.29-0.4-0.21=10.882.83+0.12+1.75-3.17=1.535.8-5.63+8.71+6.03=14.919.12+4.2-2.31+9.2=20.218.9+5.58+2.97-7.42=10.038.87-8.06+2.61=3.427.63-2.56-1.29=3.788.82-2.25+6.02+3.21=15.89.34-6.8-0.15=2.399.75-9.48+8.57=8.849.58+3.17-3.7-1.54=7.519.22-2.94-1.74-2.88=1.669.34-4.18-2.89-0.94=1.337.46-1.82+9.46+5.72=20.829.98-5.7-3.13+1.08=2.237.86-2.01-5.75=0.18.37-1.51+8.35=15.218.39+1.43+0.31+9.05=19.185.6-0.46+2.82+6.15=14.113.21+3.82+4.32=11.354.9+9.46-5.25=9.118.01-6.83+5.93=7.116.07+1.03=7.19.89-6.45+6.46+4.68=14.589.33-4.53-3.9+9.39=10.296.65+4.84+8.49=19.983.1-0.77-0.59+7.28=9.024.46+8.01-2.14=10.335.29-2.65-2.5=0.147.69-5.69+8.9=10.99.32-1.22+9.79-1.27=16.625.85-2.62+8.27-0.55=10.957.88+2.77+6.64-0.45=16.843.13+5.83+7.6=16.567.84-1.04+4.87=11.679.48+9.17+4.06+8.98=31.695.9-0.8-0.67=4.438.51-0.51-1.63=6.370.26+9.35-8.13=1.487.14-1-0.03-3.89=2.221.1+7.76-3.5=5.369.27-4.67-4.06=0.546.49-4.43+7.94=104.68+7.48-2.51-1.74=7.919.43-7.95+2+8.96=12.449.28-6.02+5.67=8.938.58-3.36-2.43=2.795.17+5.5-5.71+7.62=12.588.2-3.77-4=0.433.93-1.87+7.19+6.7=15.957.19-5.51=1.686.68-1.18=5.54.8+1.98+0.62-3.59=3.818.34-4.78-3.05=0.512.24-0.85=1.396.98-4.04=2.949+7.44=16.441.33+4.85-0.49-3.41=2.281.51+3.17-2.36=2.324.39+3.72-6.15+7.16=9.129.29+6.98-7.59=8.689.98+7.68+2.34-9.87=10.136.59+3.22+4.58-4.66=9.732.78+9.5+9.21=21.499.8-0.72-5.18-1.94=1.961.2+8.23+4.84-0.49=13.787.63+7.68=15.313.28+5.47+1.11-1.24=8.628.8-6.58-0.17-1.13=0.925.69+0.11=5.87.99-2.49+8.27+6.39=20.169.53-8.93+1.62=2.224.01+4.5=8.517.69-3.59+1.53+8.24=13.873.1-1.55+1.27+2.3=5.126.98+7.28-4.05-7.05=3.160.51+5.36-4.75=1.128.22+1.94-0.74-5.97=3.456.59+9.94+3.87-6.46=13.949.07-3.61-2.99+1.45=3.929.32-3.36-0.67-4.34=0.957.26-3.97-1.68+0.52=2.135.4-2.88+1.95+4.88=9.358.14-7.6+4.25=4.795.92+9.71-8.62-2.03=4.982.24+4.23-1.29=5.186.61+3.75+3.35-7.59=6.129.29+3.29=12.583.82+5.64=9.464.98-2.82-0.29+7.08=8.958.19+9-7=10.198.46-4.04+8.11=12.539.76-1.34-0.06-2.92=5.449.6+1.27-8.28+6.86=9.458.69-4.48-3.34+6.89=7.763.16+7.39+5.53-1.45=14.631.23+8.89-8.05+9.65=11.721.44-0.53=0.919.42-5.21+7.99=12.22.76+1.07-1.31+3.31=5.834.64-1.01=3.634.84-0.95+8.48+7.63=206.66-2.47-3.75=0.440.43+9.26+1.58-7.16=4.119.34+5.88-2.5-5.93=6.799.76-7.39=2.375.97-3.67+8.54-0.08=10.767.19-1.8+6.43-8.79=3.032.6+6.55=9.157.48-4.88+8.86-9.45=2.015.18-2.89-0.58=1.719.73-2.16=7.574.89+7.15+0.07+3.3=15.417.44-6.77+9.55+8.95=19.177.57-0.9+5.85+4.8=17.322.55+6.59-0.46=8.688.75-4.96+7.88-1.87=9.82.84-1.37=1.479.16+5.8-4.69+8.33=18.67.57+8.28=15.858.66-0.04-4.71+1.87=5.786.83+8.68=15.519.55-6.7=2.856.63+1.03-3.76+1.12=5.024.25+3.4+9.6-5.96=11.297.52+0.37-5.23+2.31=4.977.86+5.11-0.66+8.41=20.729.47-2.19+4.64-2.96=8.968.24-3.23-2.01=32.99+3.74+2.87=9.68.67-2.05-5.49+3.02=4.158.24-1.63-4.89+9.64=11.367.52-2.79-2.47=2.263.81+9.26+9.5+1.3=23.875.26-0.38-4.12=0.767.65-2.24+4.72=10.135.91-2.69-1.79=1.430.56+3.51+2.84+9.36=16.278.17-6.11=2.066.1+2.21+1.36=9.678.33-0.97-2.81=4.558.94-3.16-3.56+0.04=2.261.46+1.25=2.714.55-0.56+8.26=12.254.27-1.86+6.84=9.251.11+3.7+0.95=5.766.05+8.39-6.24=8.25.88-3.72+6.57-7.34=1.397.92-3.08-0.43=4.412.12+7.24+2.47-7.57=4.265.83-5.6=0.236.83-0.8-3.06-1.8=1.172.67+8.85+4.62-6.76=9.382.22+1.88=4.19.23-6.74+6.91-8.55=0.856.92-2.59-2.11-0.38=1.846.71-1.09+7.8+9.07=22.497.69+0.72+2.19+3.64=14.242.43+1.78-0.46+1.31=5.068.5-5.1+6.18-7.61=1.975.73+9.16+6.92-5.53=16.289.78-3.77+1.98-4.76=3.236.34+9.95=16.299.95-6.63+5.58=8.98.85-5.49+0.85=4.213.38-0.59=2.797.72-5.05+1.02+1.15=4.846.25-4.39-0.65-0.4=0.811.81+1.51+9.26=12.582.27+7.14+4.13+5.39=18.936.97-6.09=0.884.49+8.42-8.31-0.52=4.089.33+3.12-9.32-0.63=2.58.14-0.23-2.07-2.1=3.748.32-3.27-2.42+4.96=7.599.85+3.98=13.830.79+9.72-2.87=7.641.96-0.31+9.61-0.86=10.49.88+0.58-1.54=8.928.58-6.61-0.31=1.665.13-1.95+9.85+1.68=14.711.83+5.38+2.21+1.99=11.417.54-5.11-0.36=2.079.94-4.74=5.26.81+0.53-6.07=1.278.39-4.03+8.09+8.4=20.859.66-6.84=2.829.76+3.15-8.38-0.42=4.117.47-2.6+2.9=7.770.91+3.45=4.368.77+9.73=18.58.6-7.06-1.23+3.01=3.325.19-0.27+4.48-3.85=5.554.23+9.37-9.43+9.28=13.455.19+1.27-0.43+5.05=11.087.99-5.21=2.788.24+3.95=12.196.93+2.86=9.797.42+4.57-3.45-1.31=7.231.06+4.36+7.53=12.958.26-7.19+4.28+4.12=9.476.97+6.65-1.46+4.1=16.268.04-1.23-0.32-4.84=1.655.69-0.82-0.09-2.53=2.256.35-5.56=0.796.79-4.3+9.68+3.22=15.393.4+6.43-1.54+5.4=13.695.5-3.17+6.83-1.5=7.661.29+1.84+2.11+5.15=10.397.99-1.63-3.33+7.77=10.85.88+0.7-2.52=4.069.89-3.32+0.39-4.09=2.874.35+4.58+6.49-8.22=7.29.76-5.33+9.36+6.34=20.135.22+6.39-4.87=6.747.51+8.36=15.877.97+8.11-4.52-6.23=5.331.01+1.82+3.05=5.884.97-0.14-0.47+5.99=10.359.54-3+7.35-3.33=10.563.18-0.27-0.86=2.052.83-0.63+5.83-1.59=6.448.5+7.82-4.17-2.67=9.482.61+8.57-1.82+1.26=10.624.94-1.9+6.86-7.87=2.030.47+9.99-1.98+8.36=16.844.54+5.82-6.86=3.58.99+2.73-8.59=3.139.62+2.56=12.188.62+2.29+8.71-6.8=12.826.33-0.34+0.32=6.319.17-3.97+9.57+5.87=20.646.69+6.46-7.82-2.23=3.18.68-4.7+9.42-9.78=3.625.06-1.1-0.48-1.7=1.782.51+1.64-2.95=1.28.45-3.71+5.66+2.67=13.071.69+2.47+6.84-6.04=4.963.29-2.15+8.85-7.47=2.529.44-3.51+0.76-1.66=5.038.55-4.62=3.936.53+1.46+6.95-8.57=6.379.15+5.99+1.37-5.4=11.118.73+2.95-1.18-1.67=8.833.9-2.25+6.6-6.42=1.831.2+0.95=2.151.13+7.22+5.31=13.662.64+5.37+1.11+9.14=18.265.91+9.22+6.07+7.95=29.155.32-4.05-0.3=0.974.17-2.2+5.37-5.99=1.359.75+3.12+5.31-1.47=16.719.59+6.7+6.76+6.43=29.487.35+8.02-8.51=6.860.81+7.94=8.752.64+2.6-0.34-0.62=4.284.19+1.16+6.28+8.47=20.16.4+6.38+8.33+8.99=30.17.61-0.4-4.24=2.971.54+3.05+6.93+4.54=16.068.93+9.22-9.59+1.56=10.129.71-0.42-2.82-5.31=1.164.71+5.8-1.31+4.6=13.80.98+9.2+4.02+3.07=17.277.19-6.29+9.53-1.93=8.58.36+3.59+2.37+1.99=16.318.11-5.62-2.29=0.28.66-3.4-1.51+7.22=10.972.29+3.37+7.94=13.68.05-3.76+4.83-7.55=1.577.55-4.16+4.22=7.619.05-7.91+5.46+6.23=12.838.56+6.64+7.38+7.25=29.839.52-1.59-3.97-2.44=1.527.37-0.49-2.65-0.28=3.956.15+4.58+9.51-5.13=15.113.71-1.57+6.53=8.677.57-3.31-1.62+1.17=3.818.1-1.18+4.4-1.78=9.549.99-2.55-2.2=5.241.11+7.87=8.988.81-5.38+7.66-3.5=7.595.91-4.45-0.08=1.387.38-0.6-0.63=6.154.85+5.24-4.33-0.26=5.59+3.33-9.8=2.539.94+6.08-5.88-3.81=6.337.37+6.62-5.31-1.88=6.81.23+6.09+9.95+3.3=20.573.94+2.82+0.3=7.068.17+7.45+8.22=23.846-3.9+9.85-6.94=5.017.2+2.05+9.67=18.925.34-3.19+0.77=2.922