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7.99+6.46-1.89+3.35=8.77-2.8=6.02-1.03-0.21-3.53=1.88+9.04-9.79=9.51-1.93-0.93-6=7.55-0.5+0.46+4.69=3.52+9.74-8.68-0.49=8.45-3.09-4.07=9.85+2.01-7.59-3.18=9.75-1.65-7.92=8.21-2.26-1.98-2.55=9.56-3.92+9.48=3.56-2.25+1.11+7.48=6.76-4.71+4.73-0.55=8.36-5.31-2.48+0.26=8.92-7.91+8.49=7.83-3.4-1.69=6.24-5.47-0.48+7.23=7.98-1.03=6+5.76+0.79-4.43=2.32+8.35-0.52-7.37=9.15+5.99=4.7-3.04+2.39=9.59+5.25-2.41=4.93+8.31-0.73=4.55+3.8-4.8+6.18=6.9-2.05-1.46=6.65+6.49=7.79+2.43+3.63=1.44+7.1-0.8-7.44=8.99-0.81+5.68-8.69=2.93+7.95+7.82+7.84=8.42-6.08-1.26-0.52=6.28-1.14-3.1-0.88=2.75+3.85-2.24-1.26=9.35-3.57-4.13=3.78-1.4+8.04+1.33=8.64-3.69-3.57=5.25-1.06-2.61+2.06=9.47+5.02-4.46=4+7.43+1.2-9.46=5.43+4.96+4.05=5.28-1.71-1.12+0.83=8.74-5.23=7.4-2.27-2.16+4.16=7.77+7.33-0.73-6.24=5.22-0.96+5.57-7.16=7.22+4.4-2.07-8.55=9.82-7.29+5.14=3.84+4.69-1.07-4.98=8.44+9.16-3.44=1.61-0.36+9.94-4.92=9.64-2.11-4.35-1.58=8.95+6.32-5.07+4.41=8.96+1.03-0.25-4=8.08-7.56=9.36-6.12-2.17+4.8=5.53-3.23+6.23=8.94-1.73=3.35-1.73+8.93-6.25=7.19+7.33+5.9=8.59-1.21-5.01-1=4.82+9.42=6.82+3.96-0.21+1.99=9.84+7.1-2.22-2.76=3.19-0.87-1.83=8.4+2.59=3.87+7.56=4.98+0.83-0.47-2.5=8.98-2.81+2.04=3.36-0.85-0.48-0.56=3.76-2.74=1.3+9.32-7.58=2.83+7.68+8.63=7.93-3.26+8.41=8.64+0.65+1.18-9.56=3.29+6.64+8.74+0.49=3.17+6.69=4.6+8.35+0.93-2.14=7.39-7.29+7.94-7.75=2.33+4.66-3.36+2.72=0.99+4.44+0.04-3.35=0.28+1.9-1.15+9.21=8.04-4.55=6.43-3.52+6.89-8.17=5.89-2.84+9.28-2.32=6.75+2.4=8.39-0.39-2.03-2.07=5.88+2.32-3.66=1.09+1.81+4.35+7.62=6.44-0.26-5.61+5.5=6.3+4.62-6.8=2.38+0.96=5.92+0.17+0.78+5.83=8.64-0.8=0.16+5.17-1.76=6.66+8.51-9.13=8.31+8.87-1.84-0.26=9.03-2.06-3.86=8.48-0.42-5.65-2.08=4.41+5.77+7.98-7.74=8.61+3.87-2.17=6.85-4.83-0.9+9.41=9.5+4.62+6.42+1.4=3.87+6.06=4.2+8.06+9.99-5.96=1.71-0.78+4.86=5.5-0.65-1.16-1.5=4.36-2.37=8.87-6.37+2.22-3.13=5.7-3.4+4.32=6.68+5.8+2.48-5.88=6.87+2.08+8.01+3.23=9.36+3.95-6.12-2.47=5.92-5.08=6.82-4.36-0.42-0.32=2.27+4.42=7.01-2.37+5.62+0.81=5.72+1.92+7.27=9.08+1.01+4.72+3.47=4.38+8.72+7.54=8.71-1+6.82=5.16-0.43=5.37-0.98-1.71-0.38=6.34-1.29-1.09=4.85+3.15+8.81+3.07=1.39-0.02+7.03-3.5=9.3-1.45-0.76-4.76=0.97+7.82+8.74-0.51=8.8-0.06-3.18-5.44=0.61+5.44-1.62=7.49-1.45-2.93=7.28+4.35-0.42=6.62+9.37+9.94-8.69=6.26-4.23+2.93-2.79=8.35-5.67=4.47+2.53+5.4=8.82+3.57+1.19+5.76=5.55-1.76-0.88-0.43=2.95-1.67+8.15=5.29-1.28+3.16+0.49=0.19+7.17+8.16-9.15=9.14-4.95+7.97=8.17+4.59+0.94-5.09=3.55+0.05+2.19+0.65=9.39-5.03+8.23-3.74=6.06+0.18+6.36=5.76-1.18+1.56-0.31=6.32-1.43+6.91=6.97-6.19+9.87+5.99=9.77-1.36+6.38=4.89-1.67-1.25-0.74=6.22+6.08=4.91+6.45-9.54=2.36+8.38=0.65+7.32-5.35=3.66+4.51=7.83-4.42=8.97-0.37+7.59=6.69-3.09+7.34+5.58=4.92-0.3+8.07+4.16=7.37-6.86+4.96=7.45-0.83+9.85+9.77=0.66+1.46+9.22-7.71=2.92-2.81+7.04-4.77=4.53-0.98-1.72=8.79+6.68+3.01-7.4=5.55+5.79+2.53=2.11+9.28-1.9-4.46=9.13+1.55+3.87-7.92=7.63-4.31+4.87-3.11=4.96-4.3+4.81=5.66+6.93+9.21-1.75=4.14-3.41=8.28-7.36+5.83+7.8=1.24+2.58+2.57=3.33+2.21+6+2.74=3.37-3.07-0.19+5.74=8.68+2.45-3.46+2.97=2.42+6.97-6.02=5.26-1.75+5.27+3.07=9.59-0.08-4.55-1.23=7.15-1.91-2.42+3.47=7.6+9.98-5-6.1=7.98+1.82+4.26-3.54=7.22+0.1+7.19=7.19-3.88=7.78-3.19+5.29=2.93+9.91=6.05+7.23+4.23-8.18=7.58-0.12-3.24=7.43-0.69-1.05+2.38=8.87-6.29=8.77+4.4+5.16=7.66+8.27=0.28+1.38=6.94+7.85-5.76-4.19=6.98-6.23=9.51-6.82-0.24=6.62-2.72-3.05+8.72=8.53-0.4-7.52-0.04=8.03-2.6-0.45=7.67-2.99-3.31=2.72+8.61+3.91-3.53=0.58+3.79=8.34-2.65+5.72+8.36=8.88-3.47+0.48-4.67=4.56+9.76-0.53+8.15=8.67-6.44+2.57-1.12=9.23+8.77-1.6-4.41=6.72+5.39=8.2+7.1-8.51+8.17=8.01+6.4+0.34+2.03=8.79-4.89-2.94+4.2=8.76+1.87+4.28+7.01=6.12-4.56+1.17+1.28=1.81+6.48+0.37=7.9-7.13=6.38+9.64-5.52=8.51+8.14+4.66+9.58=8.06-0.45-0.36-0.76=1.34-0.47+4.89=0.04+7.02=4.01-1.78=0.05+7.03+1.96+1.21=9.6-0.95-1.58-3.83=4.75+3.88+1.25=9.31+4.91-3.71+4.67=8.41-6.37=7.63-6.7=2.22+3.17+9.57=3.14+4.87=3.73+6.8+8.55+5.36=2.82+3.37+0.51=1.86-0.51+0.48+0.95=7.73-4.51-0.73-1.86=5.55-0.52-4.12-0.02=8.77+8.37=7.27+4.65+1.87-9.69=6.83+8.28-5.24=6.9-2.81=5.4+4.71+9.82+7.83=4.94+3.18+6.21=8.25-6.08-1.25+2.35=8.87-5.85+0.7=9.38+3.11-4.71-7.18=9.1+1.39-5.02-1.16=7.65-0.09-2.71=8.73-0.6-6.01=1.94-0.39+4.33+6.62=8.14-1.04-3.36+9.98=6.92+6.79+1.33=5.15+8.97+5.67+4.01=2.84+8.35+1.16+6.27=9.79-0.94-2.43+1.8=6.19-1.61+3.47+9.26=7.67+5.83-2.19+8.32=1.6+9.36=7.62-4.41+6.77+1.21=9.93+9.85-4.24=7.69-2.51+1.3+5.09=8.55+0.86-0.97+3.51=5.46-0.98+2.38+8.02=6.5-0.76+2.38=8.25-0.02-4.38-0.29=4.68-1.15+4.49=3.9-3.06+3.76+3.36=1.97-1.28-0.27=9.95-7.07-1.13-0.85=5.6-2.59=2.49+0.4+5.93+3.34=9.17+9.44-6.82=8.37-4.42+9.86=6.93+3.61+0.66-8.11=2.07+4.87+5.78-4.19=2.64+6.9=8.39-8.23+3.26-2.5=7.98+0.45+8.8-4.37=7.45+4.85=4.19-2.33+6.26-4.05=8.87+0.59-0.54-7.76=6.55-6.14+7.13+8.63=8.31-4.53+8.37+2.63=7-2.98+4.82=1.7+6.86+0.37-2.38=6.66+8.26-8.84+3.4=9.06-7.91=7.9-6.72=1.24+5.04+7.88-7=9.2-4.53=9.02-2.33-2.38-4.15=2.03+4.62+4.31+8=6.73-1.81+7.64=6.99-4.96+3.28+7.65=7.19+6.28-2.7=0.86+6.92-3.08=7.5+7.06+4.29+4.35=8.76-0.17+7.46+1.41=8.01-4.55+4.39+8.57=6.03-0.96-4.87+4.35=9.64+2.47-3.33+9.7=4.59-3.63+6.45-6.16=8.76+9.29+0.95=1.14+2.9=2.85-1.87=5.71-3.94+2.7-3.69=3.46+1.44+6.05-4.92=4.36+7.37-7.87-1.83=5.1-3.36+7.33=3.47+4.38-7.42=3.37-1.39+9.86-3.97=4.23-3.05+3.56-0.18=2.69+5.04+1.47+8.82=7.22-6.46+8.48=6.77-1.95-0.67-1.38=3.13+9.49-1.21+2.54=7.57-7.43+2.46=3.41+6.69-3.77-1.16=1.75+7.42-0.25=9.05-3.2-3.81+6.73=3.93-2.51+4.22+6.18=7.94-2.1-4.01=6.32+8.09-8.59+0.21=4.76-3.14=9.03-2.77-2.08-3.15=8.82+9.56=9.47+7.63=6.76-2.82+4.03-1.72=0.37+6.66+6.31+9.9=7.1+5.84-6.07-0.77=8.76+9.63=4.7-2.76+7.16-1.22=9.66-5.76-2.2+7.04=9.19+5.99-6.71+7.06=7.33+6.6+7=7.71+9.27=9.78+0.52+6.59+2.35=9.19-0.22+3.21-2.68=7.4+7.9-1.6=6.01+2.61=7.41-6.21+8.87=4.41+9.43+4.4+2.78=8.36-4.79+4.4+9.31=2.29+3.8-5.81=0.25+6.37+4.22=9.51-0.21-3.02+1.87=8.61-2.86-0.3+9.87=8.45+7.7-4.19-9.09=9.78-6.25+9.9-0.62=7.04-1.71+5.18-0.94=6.1-2.12-1.72-0.79=8.03-2.44-1.23+8.94=6.34-4.58=8.89-1.77+8.02=8.98-0.75=5.47-3.2=9.6+6.61-6.29+4.8=9.76-4.02-5.1+2.28=2.81+1.98-3.75+6.1=5.56-0.02-3.51=0.29+0.13=4.1+8.69+8.06+8.46=4.95-1.06+6.31-3.02=1.57+8.96-8.44+5.69=7.83-2.71-3.73-0.19=3.75-3.59=7.9-6.38+1.27=6.31+2.62=7.48-1.27-4.51+6.86=0.72+5.86+9.62=4.42+8.67-0.19-5.45=4.36+9.68+1.97=6.82-2.63-0.71=3.98-0.55-2.63+9.6=5.84+2.54+0.05+1.23=5.6+2.82+0.03+8.02=7.69+9+8.98+5.32=5.62-0.1+9.87+5.24=2.43+5.63-5.73=5.7+3.82-7.78+2.75=6.43+0.09+1.14=7.89-4.04+3.7+8.59=5.32-0.24+2.37-0.89=9.53+2.54+7.84-3.05=4.41+1.12+3.96+0.32=8.61+8.15-6.86=4.55+7.32-7.12=5.55+3.08-7.03+6.13=9.17-7.39+7.34-5.98=6.86-2.93-0.65+5.32=6.21-2.98-2.22=7.99-3.37+9.64+5.3=9.26-0.55=7.3-3.13-2.15-0.04=6.8-5.04+0.52+2.56=7.73+2.9=6.68-4.91+5.53-5.4=6.55+4.07-0.92-5.71=0.33+2.9-2.53+4.62=9.88+9.43-9.61+0.17=0.88+2.07=2.61+6.26=6.48+8.72=8.87+8.7-5.44-7.05=8.92-0.99-7.79=9.3+6.83+8.9+5.18=7.57-5.43+6.97+0.41=8.77+3.85-4.27+7.52=9.31-1.53-6.52+0.35=4.29+9.09+1.73+7.33=8.61-3.53-0.37-1.58=1.54+3.2+7.63+4.62=5.82+8.54-8.96-3.41=8.86-3.78-0.73-1.36=4.82-1.97=9.38+4.37+8.28-2.46=5.7+5.03+4.16=7.61+7.22-2.17-6.06=7.1+0.15-6.06+5.22=3.58+5.71+5.92-9.81=5.4+1.86+8.54=8.4-7.44-0.24+9.59=2.01-1.4+5.14+4.56=8.81+7.68-4.65-4.56=7.14+7.69-7.05+0.65=6.79+8.25-3.78-0.32=6.28+7.15+1.4+6.74=4.79-1.69+6.94-2.64=8.55-3.12-1.84+8.29=2.21+4.38+1.28-3.55=7.78-4.01+8.73-7.26=8.89-3.6-1.4=9.09-5.29+9.14-0.12=7.39-0.86+2.87-0.88=9.15-3.93-1.49=4.81-1.15-3.1-0.45=3.66-1.56+8.36+2.61=9.88-6.44+1.67+3.67=6.14+9.83-7.27-7.45=4.25+1.06+4.53+9.41=6.81+5.86+5.24-6.95=1.59+9.47=2.06+6.42+3.84+5.1=7.43-0.28=0.76+8.78-6.11+4.62=9.85-0.18-7.28+0.77=6.07+4.12-2.45-2.09=7.64-2.22-1.28+5.52=9.92-3.79-1.7=5.31+0.82+4.94-5.61=7.52-3.63+4.61-0.99=9.24-1+2.63+8.01=6.39-4.78+9.41=8.24-2.49+5.07+3.62=9.07-3.98-0.8-2.8=8.11-4.55-3.14=8.38-0.29-0.57=7.94+8.45+7.8=0.24+9.74+0.9+6=6.51-1.87-0.24-0.17=4.41+6.79-1.91=2.93+1.12=9.69+9.82+3-5.81=1.98+4.77-3.15=0.97+9.73=4.37+8.74-0.53=9.75+4.77+8.76=4.51+1.53=6.3-0.73-4.91+9.07=0.31+8.67+4.72+1.3=2.37-0.8-0.11+9.59=9.43-2.06=6.4-3.05-1.89=1.35+7.59-8.28+7.61=2.54-0.07+4.44-0.76=6.95+4.46+2.02-9.34=2.16+3.5+1.84-4.37=8.98-7.92+8.84=6.79+8.63-6.11-8.32=8.67+8.9-0.82-1.8=8.5+8.56+5.24+3.49=7.32+4.79-1.6-8.29=9.55-1.2-3.11=6.17-3.06+1.92+4.04=4.98-4.67=8.47-5.46-1.97+3.31=8.81+2.23=9.28-2.55-4.98-1.62=1+6.85-7.67=5.24+7.99-0.79=9.23+1.39-8.57-0.12=7.33+7.14-6.19=3.39+6.7-0.83+9.5=3.71-3.26+6.15=9.97-5.11-1.61-2.07=9.89-0.17-7.65+7.03=2.3+3.32+5.61+6.54=7.47+5.3-0.97-4.37=4.81-1.22+7.38+5.58=1.44+8.9+6.32+6.06=6.48-1.51-3.99=3.39-1.29-1.11-0.31=8.34-3.77-0.32=4.94-3.02=7.99-1.12-4.37-2.12=6.37+6.34-2.52-3.67=9.14-2.09-3.72-3.18=9.5-4.8=9.59+5.64-8.01+9.16=9.03-2.68-0.97+1.85=7.87-2.46+5.88+6.66=9.8+9.47-6.13+7.02=8.29+5.01-6.07-6.76=9.21-1.94-0.27-3.22=3.48-2.76+7.58+0.27=6.14+0.05+2.4=5.02+5.3+9.15-9.12=9.92-1.97-1.12=6.22-4.48+4.8+0.16=8.18-2.11+8.63-6.93=7.38+7.51+3.79+5.63=7.53-0.09+5.95+0.21=1.54+3.61+1.12+1.82=7.36-1.77+4.28=9.19-3.4+7.76-6.36=2.47+5.37+9.73=5.43-4.02+2.75=6.88-6.06=0.27+7.6-6.34=6.08-0.63+5.37+5.86=5.66-1.3+8.42-5.95=8.62+4.65-4.05=7.03+8.69+3.03+8.44=8.89-6.4+1.84=5.81+1.71=3.79+7.69+8.69=7.79+5.2-4.84=9.08-2.29-3.99=3.66-0.45=5.51+4.5-6.06=6.62-1.56=6.95-2.12+1.52=2.33-2.1+1.45+8.62=9.67-4.18-3.77+9.49=7.11-4.71+0.05-0.39=2.56-1.37+3+7=9.73-6.1+9.38=6.67-1.2-2.03+7.68=9.09-4.52-3.47=5.44-0.42-2.6=1.87+7.4+1.69=6.68-0.64+1.76=7.03-0.7+9.29-9.98=7.52+9=4.83-4.05=8.28-5.65=7.62+6.06-6.27=7.72-6.09+2.29=5.08-0.11+9.26=7.83+3.55-6.05=5.99+3.82-2.8+0.74=2.26+2.79-1.19+3.89=2.32-0.34+1.73-2.25=3.12+7.57+9.88+0.69=5.4-1.2+2.4-4.47=4+3.88+2.62-8.81=3.38+5.77+8.79-2.6=7.59+4.54-6.44+8.85=6.66-4.52-1-0.25=3.19-1.61-0.34+7.52=0.64+9.9+5.13-6.04=9.33+3.81+1.03=3.49+4.62-0.15-4.91=3.62-0.36-2.17=2.51+4.08+8.46-8.61=9.7+1.98-3.49=6.07+4.36-1.33+2.16=3.37+1.81-0.66-0.6=0.03+3.15+3.6-3.9=9.96-0.26-2.55-1.46=1.51-1.21+7.94+5.83=5.54+8.34+4.04=7.76+8.93-1.08-8.36=9.48-7.22=9.83-1.49-3.23-1.04=5.67+2.66-4.55-3.46=4.08+4.37-3.4=6.94+6.87-6.84+2.3=2.17+0.32+0.59=4.33+7.06+4.83+1.25=6.36+4.94-4.95-1.2=1.72-1.47+2.34=7.97-6.95+9.5=3.73+5.87-1.6+5.58=8.72-0.65-3.97=9.08+3.17-4.04+5.31=6.77-0.2+4.57-5.84=1.41+4.39=8.85+9.82+4.96-1.13=9.38-2.15-6.34+5.4=8.99+8.82-7.19=8.34-3.71-4.51+5.23=8.93+7.44+2.58-4.18=8.95-7.68+5.57+7.06=2.7-1.26+6.85=6.63-6.12+9.91-9.11=5.67+2.8-2.75+1.85=8.7+7.24=7.06+8.09=7.87-2.03-2.95+5.3=0.47+4.08-4.22+2.04=7.38+4.5+1.62=6.53+1.86+5.11+5.26=9.3-4.85-4.22=6.86+2.24+6.23=0.97+5.59-2.04=9.4+4.34-9.74+6.55=8.7+2.22=7.6-1.16-0.98=6.48-0.11-3.16+4.04=8.32-3.6+2.71-2.69=4.72+7.98+0.76=0.04+2.04+0.96=3.48-1.36+8.97+0.5=1.49-0.18=7.96+4.16-1.88-3.26=3.76+4.99-1.29=9.96+1.22-6.55+6.67=4.6+8.47+0.08-9.61=6.38-3.95=6.74+0.29=7.95+4.13-0.8+4.66=1.13+4.57-2.74-0.65=9.36-3.74=8.47+0.91-2.09=6.76+4.24+5.94=3.99+3.34+7.59+5.22=4.96+7+4.75+4.71=5.71+4.57+1.21=8.13-1.94-2.83=0.11+2.78+9.13+5.77=9.23+5.2+0.46+9.2=6.7-4.64-1.56-0.25=1.71+3.56+1.35-3.02=6.9-2.54-2.62=5.52+7.49=6.88+5.11+0.85-5.53=5.65+6.59-6.66-5.25=9.05+7.3+7.14-6.97=9.37+6.91-0.23+7.31=8.93-3.1=2.44+5.93-4.44-0.9=3.44+8.6-8.64=3.4+5.34+4.55=7.77-2.68-0.51+5.71=6.86-2.13-2.34=3.68-0.53-1.33=1.02+9.68+9.76=7.62-1.13-2.12+5.91=8.48-0.24-7.6=4.49-1.64+0.13+3.5=4.55-3.97+1.97+7.57=1.83+0.97-0.58+0.75=8.88-4.37-3.56+5.87=8.46-2.1-1.8+9.93=0.34+4.37+1.46=9.27-2.34-1.78+3.77=8.02-6.5+7.43-2.79=0.89+2.21+5.67=4.89-1.31-2.06-0.58=7.79-2.17+3.4=3.01+9.44-2.02+2=7.64+3.04=1.58+9.66-7.5+6.77=9.41-2.13-1.03+2.71=4.22-1.98=7.45+4.57+4.38=9.64-1.22-8.18=7.48-0.84+6.86=7.59-3.44=8.43-0.24-4.39=8.62-2.89-5.03=9.02-3.6+2.78=5.62+7.16-8.71-1.81=9.04-3.26-3.62-1.48=8.44-5.93=3.93+9.93+8.86-3.3=4.54+2.98+1.51-6.22=6.18+1.91+2.72+4.85=8.73-0.44+5.68=4.05+7.31-1.83+7.62=4.28+5.84+1.81=1.44+9.27-2.83=8.28-3.05+9.82=8.63+9.77-0.25=7.59-2.79=3.25+9.91+4.22=7.86-1.33+2.58-7.59=4.39+9.04=8.5-0.67-5.57-1.72=7.51-1.06+3.47+6.38=3.49-3.11+9.82-7.77=6.29-0.64-4.77=7.54-4.41-2.69+3.48=7.53-0.08+6.44-6.24=1.89+9.02=9.51-6.34-1.22+2.12=8.7-5.29-2.31=9.26-0.61-2.99-0.36=7.98-1.44-4.91=9.46-0.95+3.66-1.69=4.98+7.02+2.95-3.04=5.91+7.12+6.59=4.46+3.13-1.54+3.03=9.04-1.63=2.18+6.74+4.28-6.43=9.75-5.55-3.3+0.59=9.91+5.15+7.17-6.18=9.95-2.84-1.62=0.57+5.81-2.02=6.45-1.23-3.62+9.24=7+4.54+4.35=2.36+8.8-7.92-0.69=7.76-1.25-2.38-1.18=0.13+1.5=7.81+7.8-0.04+6.3=5.16+3.62+0.13+9.86=8.3-0.94-4.41-1.56=9.34+0.58=9.07+9.02-1.01-2.28=8.36-1.85-3.29=3.72+8.83-9.37=5.34+4+1.17=9.92-4.94-1.72=5.92+8.25-2.61-2.25=1.95-0.85+3+0.34=7.37+5.88-5.36=7.32+4.49+9.5-8.93=3.48+2.14+2.15=8.18-6.48+1.34=8.81-6.57+9.98=8.07-4.75+2.34=5.55+6.04+5.02=8.47-3.72-1.64-0.09=3.34+1.57+7.49-1.12=8.61-4.45+7.13-0.32=3.23+9.34-3.75+2.16=4.2-0.07-0.4-3.58=9.3-3.61+0.98=4.42+1.01-5.31=9.01+9.27-1.86+3.67=7.03+6.94-3.95+8.32=9.14-0.88-5.09+9.97=8.36-7.72+8.59+0.86=8.43+8.2+6.87=5.84+6.47-0.1-5.3=参考答案7.99+6.46-1.89+3.35=15.918.77-2.8=5.976.02-1.03-0.21-3.53=1.251.88+9.04-9.79=1.139.51-1.93-0.93-6=0.657.55-0.5+0.46+4.69=12.23.52+9.74-8.68-0.49=4.098.45-3.09-4.07=1.299.85+2.01-7.59-3.18=1.099.75-1.65-7.92=0.188.21-2.26-1.98-2.55=1.429.56-3.92+9.48=15.123.56-2.25+1.11+7.48=9.96.76-4.71+4.73-0.55=6.238.36-5.31-2.48+0.26=0.838.92-7.91+8.49=9.57.83-3.4-1.69=2.746.24-5.47-0.48+7.23=7.527.98-1.03=6.956+5.76+0.79-4.43=8.122.32+8.35-0.52-7.37=2.789.15+5.99=15.144.7-3.04+2.39=4.059.59+5.25-2.41=12.434.93+8.31-0.73=12.514.55+3.8-4.8+6.18=9.736.9-2.05-1.46=3.396.65+6.49=13.147.79+2.43+3.63=13.851.44+7.1-0.8-7.44=0.38.99-0.81+5.68-8.69=5.172.93+7.95+7.82+7.84=26.548.42-6.08-1.26-0.52=0.566.28-1.14-3.1-0.88=1.162.75+3.85-2.24-1.26=3.19.35-3.57-4.13=1.653.78-1.4+8.04+1.33=11.758.64-3.69-3.57=1.385.25-1.06-2.61+2.06=3.649.47+5.02-4.46=10.034+7.43+1.2-9.46=3.175.43+4.96+4.05=14.445.28-1.71-1.12+0.83=3.288.74-5.23=3.517.4-2.27-2.16+4.16=7.137.77+7.33-0.73-6.24=8.135.22-0.96+5.57-7.16=2.677.22+4.4-2.07-8.55=19.82-7.29+5.14=7.673.84+4.69-1.07-4.98=2.488.44+9.16-3.44=14.161.61-0.36+9.94-4.92=6.279.64-2.11-4.35-1.58=1.68.95+6.32-5.07+4.41=14.618.96+1.03-0.25-4=5.748.08-7.56=0.529.36-6.12-2.17+4.8=5.875.53-3.23+6.23=8.538.94-1.73=7.213.35-1.73+8.93-6.25=4.37.19+7.33+5.9=20.428.59-1.21-5.01-1=1.374.82+9.42=14.246.82+3.96-0.21+1.99=12.569.84+7.1-2.22-2.76=11.963.19-0.87-1.83=0.498.4+2.59=10.993.87+7.56=11.434.98+0.83-0.47-2.5=2.848.98-2.81+2.04=8.213.36-0.85-0.48-0.56=1.473.76-2.74=1.021.3+9.32-7.58=3.042.83+7.68+8.63=19.147.93-3.26+8.41=13.088.64+0.65+1.18-9.56=0.913.29+6.64+8.74+0.49=19.163.17+6.69=9.864.6+8.35+0.93-2.14=11.747.39-7.29+7.94-7.75=0.292.33+4.66-3.36+2.72=6.350.99+4.44+0.04-3.35=2.120.28+1.9-1.15+9.21=10.248.04-4.55=3.496.43-3.52+6.89-8.17=1.635.89-2.84+9.28-2.32=10.016.75+2.4=9.158.39-0.39-2.03-2.07=3.95.88+2.32-3.66=4.541.09+1.81+4.35+7.62=14.876.44-0.26-5.61+5.5=6.076.3+4.62-6.8=4.122.38+0.96=3.345.92+0.17+0.78+5.83=12.78.64-0.8=7.840.16+5.17-1.76=3.576.66+8.51-9.13=6.048.31+8.87-1.84-0.26=15.089.03-2.06-3.86=3.118.48-0.42-5.65-2.08=0.334.41+5.77+7.98-7.74=10.428.61+3.87-2.17=10.316.85-4.83-0.9+9.41=10.539.5+4.62+6.42+1.4=21.943.87+6.06=9.934.2+8.06+9.99-5.96=16.291.71-0.78+4.86=5.795.5-0.65-1.16-1.5=2.194.36-2.37=1.998.87-6.37+2.22-3.13=1.595.7-3.4+4.32=6.626.68+5.8+2.48-5.88=9.086.87+2.08+8.01+3.23=20.199.36+3.95-6.12-2.47=4.725.92-5.08=0.846.82-4.36-0.42-0.32=1.722.27+4.42=6.697.01-2.37+5.62+0.81=11.075.72+1.92+7.27=14.919.08+1.01+4.72+3.47=18.284.38+8.72+7.54=20.648.71-1+6.82=14.535.16-0.43=4.735.37-0.98-1.71-0.38=2.36.34-1.29-1.09=3.964.85+3.15+8.81+3.07=19.881.39-0.02+7.03-3.5=4.99.3-1.45-0.76-4.76=2.330.97+7.82+8.74-0.51=17.028.8-0.06-3.18-5.44=0.120.61+5.44-1.62=4.437.49-1.45-2.93=3.117.28+4.35-0.42=11.216.62+9.37+9.94-8.69=17.246.26-4.23+2.93-2.79=2.178.35-5.67=2.684.47+2.53+5.4=12.48.82+3.57+1.19+5.76=19.345.55-1.76-0.88-0.43=2.482.95-1.67+8.15=9.435.29-1.28+3.16+0.49=7.660.19+7.17+8.16-9.15=6.379.14-4.95+7.97=12.168.17+4.59+0.94-5.09=8.613.55+0.05+2.19+0.65=6.449.39-5.03+8.23-3.74=8.856.06+0.18+6.36=12.65.76-1.18+1.56-0.31=5.836.32-1.43+6.91=11.86.97-6.19+9.87+5.99=16.649.77-1.36+6.38=14.794.89-1.67-1.25-0.74=1.236.22+6.08=12.34.91+6.45-9.54=1.822.36+8.38=10.740.65+7.32-5.35=2.623.66+4.51=8.177.83-4.42=3.418.97-0.37+7.59=16.196.69-3.09+7.34+5.58=16.524.92-0.3+8.07+4.16=16.857.37-6.86+4.96=5.477.45-0.83+9.85+9.77=26.240.66+1.46+9.22-7.71=3.632.92-2.81+7.04-4.77=2.384.53-0.98-1.72=1.838.79+6.68+3.01-7.4=11.085.55+5.79+2.53=13.872.11+9.28-1.9-4.46=5.039.13+1.55+3.87-7.92=6.637.63-4.31+4.87-3.11=5.084.96-4.3+4.81=5.475.66+6.93+9.21-1.75=20.054.14-3.41=0.738.28-7.36+5.83+7.8=14.551.24+2.58+2.57=6.393.33+2.21+6+2.74=14.283.37-3.07-0.19+5.74=5.858.68+2.45-3.46+2.97=10.642.42+6.97-6.02=3.375.26-1.75+5.27+3.07=11.859.59-0.08-4.55-1.23=3.737.15-1.91-2.42+3.47=6.297.6+9.98-5-6.1=6.487.98+1.82+4.26-3.54=10.527.22+0.1+7.19=14.517.19-3.88=3.317.78-3.19+5.29=9.882.93+9.91=12.846.05+7.23+4.23-8.18=9.337.58-0.12-3.24=4.227.43-0.69-1.05+2.38=8.078.87-6.29=2.588.77+4.4+5.16=18.337.66+8.27=15.930.28+1.38=1.666.94+7.85-5.76-4.19=4.846.98-6.23=0.759.51-6.82-0.24=2.456.62-2.72-3.05+8.72=9.578.53-0.4-7.52-0.04=0.578.03-2.6-0.45=4.987.67-2.99-3.31=1.372.72+8.61+3.91-3.53=11.710.58+3.79=4.378.34-2.65+5.72+8.36=19.778.88-3.47+0.48-4.67=1.224.56+9.76-0.53+8.15=21.948.67-6.44+2.57-1.12=3.689.23+8.77-1.6-4.41=11.996.72+5.39=12.118.2+7.1-8.51+8.17=14.968.01+6.4+0.34+2.03=16.788.79-4.89-2.94+4.2=5.168.76+1.87+4.28+7.01=21.926.12-4.56+1.17+1.28=4.011.81+6.48+0.37=8.667.9-7.13=0.776.38+9.64-5.52=10.58.51+8.14+4.66+9.58=30.898.06-0.45-0.36-0.76=6.491.34-0.47+4.89=5.760.04+7.02=7.064.01-1.78=2.230.05+7.03+1.96+1.21=10.259.6-0.95-1.58-3.83=3.244.75+3.88+1.25=9.889.31+4.91-3.71+4.67=15.188.41-6.37=2.047.63-6.7=0.932.22+3.17+9.57=14.963.14+4.87=8.013.73+6.8+8.55+5.36=24.442.82+3.37+0.51=6.71.86-0.51+0.48+0.95=2.787.73-4.51-0.73-1.86=0.635.55-0.52-4.12-0.02=0.898.77+8.37=17.147.27+4.65+1.87-9.69=4.16.83+8.28-5.24=9.876.9-2.81=4.095.4+4.71+9.82+7.83=27.764.94+3.18+6.21=14.338.25-6.08-1.25+2.35=3.278.87-5.85+0.7=3.729.38+3.11-4.71-7.18=0.69.1+1.39-5.02-1.16=4.317.65-0.09-2.71=4.858.73-0.6-6.01=2.121.94-0.39+4.33+6.62=12.58.14-1.04-3.36+9.98=13.726.92+6.79+1.33=15.045.15+8.97+5.67+4.01=23.82.84+8.35+1.16+6.27=18.629.79-0.94-2.43+1.8=8.226.19-1.61+3.47+9.26=17.317.67+5.83-2.19+8.32=19.631.6+9.36=10.967.62-4.41+6.77+1.21=11.199.93+9.85-4.24=15.547.69-2.51+1.3+5.09=11.578.55+0.86-0.97+3.51=11.955.46-0.98+2.38+8.02=14.886.5-0.76+2.38=8.128.25-0.02-4.38-0.29=3.564.68-1.15+4.49=8.023.9-3.06+3.76+3.36=7.961.97-1.28-0.27=0.429.95-7.07-1.13-0.85=0.95.6-2.59=3.012.49+0.4+5.93+3.34=12.169.17+9.44-6.82=11.798.37-4.42+9.86=13.816.93+3.61+0.66-8.11=3.092.07+4.87+5.78-4.19=8.532.64+6.9=9.548.39-8.23+3.26-2.5=0.927.98+0.45+8.8-4.37=12.867.45+4.85=12.34.19-2.33+6.26-4.05=4.078.87+0.59-0.54-7.76=1.166.55-6.14+7.13+8.63=16.178.31-4.53+8.37+2.63=14.787-2.98+4.82=8.841.7+6.86+0.37-2.38=6.556.66+8.26-8.84+3.4=9.489.06-7.91=1.157.9-6.72=1.181.24+5.04+7.88-7=7.169.2-4.53=4.679.02-2.33-2.38-4.15=0.162.03+4.62+4.31+8=18.966.73-1.81+7.64=12.566.99-4.96+3.28+7.65=12.967.19+6.28-2.7=10.770.86+6.92-3.08=4.77.5+7.06+4.29+4.35=23.28.76-0.17+7.46+1.41=17.468.01-4.55+4.39+8.57=16.426.03-0.96-4.87+4.35=4.559.64+2.47-3.33+9.7=18.484.59-3.63+6.45-6.16=1.258.76+9.29+0.95=191.14+2.9=4.042.85-1.87=0.985.71-3.94+2.7-3.69=0.783.46+1.44+6.05-4.92=6.034.36+7.37-7.87-1.83=2.035.1-3.36+7.33=9.073.47+4.38-7.42=0.433.37-1.39+9.86-3.97=7.874.23-3.05+3.56-0.18=4.562.69+5.04+1.47+8.82=18.027.22-6.46+8.48=9.246.77-1.95-0.67-1.38=2.773.13+9.49-1.21+2.54=13.957.57-7.43+2.46=2.63.41+6.69-3.77-1.16=5.171.75+7.42-0.25=8.929.05-3.2-3.81+6.73=8.773.93-2.51+4.22+6.18=11.827.94-2.1-4.01=1.836.32+8.09-8.59+0.21=6.034.76-3.14=1.629.03-2.77-2.08-3.15=1.038.82+9.56=18.389.47+7.63=17.16.76-2.82+4.03-1.72=6.250.37+6.66+6.31+9.9=23.247.1+5.84-6.07-0.77=6.18.76+9.63=18.394.7-2.76+7.16-1.22=7.889.66-5.76-2.2+7.04=8.749.19+5.99-6.71+7.06=15.537.33+6.6+7=20.937.71+9.27=16.989.78+0.52+6.59+2.35=19.249.19-0.22+3.21-2.68=9.57.4+7.9-1.6=13.76.01+2.61=8.627.41-6.21+8.87=10.074.41+9.43+4.4+2.78=21.028.36-4.79+4.4+9.31=17.282.29+3.8-5.81=0.280.25+6.37+4.22=10.849.51-0.21-3.02+1.87=8.158.61-2.86-0.3+9.87=15.328.45+7.7-4.19-9.09=2.879.78-6.25+9.9-0.62=12.817.04-1.71+5.18-0.94=9.576.1-2.12-1.72-0.79=1.478.03-2.44-1.23+8.94=13.36.34-4.58=1.768.89-1.77+8.02=15.148.98-0.75=8.235.47-3.2=2.279.6+6.61-6.29+4.8=14.729.76-4.02-5.1+2.28=2.922.81+1.98-3.75+6.1=7.145.56-0.02-3.51=2.030.29+0.13=0.424.1+8.69+8.06+8.46=29.314.95-1.06+6.31-3.02=7.181.57+8.96-8.44+5.69=7.787.83-2.71-3.73-0.19=1.23.75-3.59=0.167.9-6.38+1.27=2.796.31+2.62=8.937.48-1.27-4.51+6.86=8.560.72+5.86+9.62=16.24.42+8.67-0.19-5.45=7.454.36+9.68+1.97=16.016.82-2.63-0.71=3.483.98-0.55-2.63+9.6=10.45.84+2.54+0.05+1.23=9.665.6+2.82+0.03+8.02=16.477.69+9+8.98+5.32=30.995.62-0.1+9.87+5.24=20.632.43+5.63-5.73=2.335.7+3.82-7.78+2.75=4.496.43+0.09+1.14=7.667.89-4.04+3.7+8.59=16.145.32-0.24+2.37-0.89=6.569.53+2.54+7.84-3.05=16.864.41+1.12+3.96+0.32=9.818.61+8.15-6.86=9.94.55+7.32-7.12=4.755.55+3.08-7.03+6.13=7.739.17-7.39+7.34-5.98=3.146.86-2.93-0.65+5.32=8.66.21-2.98-2.22=1.017.99-3.37+9.64+5.3=19.569.26-0.55=8.717.3-3.13-2.15-0.04=1.986.8-5.04+0.52+2.56=4.847.73+2.9=10.636.68-4.91+5.53-5.4=1.96.55+4.07-0.92-5.71=3.990.33+2.9-2.53+4.62=5.329.88+9.43-9.61+0.17=9.870.88+2.07=2.952.61+6.26=8.876.48+8.72=15.28.87+8.7-5.44-7.05=5.088.92-0.99-7.79=0.149.3+6.83+8.9+5.18=30.217.57-5.43+6.97+0.41=9.528.77+3.85-4.27+7.52=15.879.31-1.53-6.52+0.35=1.614.29+9.09+1.73+7.33=22.448.61-3.53-0.37-1.58=3.131.54+3.2+7.63+4.62=16.995.82+8.54-8.96-3.41=1.998.86-3.78-0.73-1.36=2.994.82-1.97=2.859.38+4.37+8.28-2.46=19.575.7+5.03+4.16=14.897.61+7.22-2.17-6.06=6.67.1+0.15-6.06+5.22=6.413.58+5.71+5.92-9.81=5.45.4+1.86+8.54=15.88.4-7.44-0.24+9.59=10.312.01-1.4+5.14+4.56=10.318.81+7.68-4.65-4.56=7.287.14+7.69-7.05+0.65=8.436.79+8.25-3.78-0.32=10.946.28+7.15+1.4+6.74=21.574.79-1.69+6.94-2.64=7.48.55-3.12-1.84+8.29=11.882.21+4.38+1.28-3.55=4.327.78-4.01+8.73-7.26=5.248.89-3.6-1.4=3.899.09-5.29+9.14-0.12=12.827.39-0.86+2.87-0.88=8.529.15-3.93-1.49=3.734.81-1.15-3.1-0.45=0.113.66-1.56+8.36+2.61=13.079.88-6.44+1.67+3.67=8.786.14+9.83-7.27-7.45=1.254.25+1.06+4.53+9.41=19.256.81+5.86+5.24-6.95=10.961.59+9.47=11.062.06+6.42+3.84+5.1=17.427.43-0.28=7.150.76+8.78-6.11+4.62=8.059.85-0.18-7.28+0.77=3.166.07+4.12-2.45-2.09=5.657.64-2.22-1.28+5.52=9.669.92-3.79-1.7=4.435.31+0.82+4.94-5.61=5.467.52-3.63+4.61-0.99=7.519.24-1+2.63+8.01=18.886.39-4.78+9.41=11.028.24-2.49+5.07+3.62=14.449.07-3.98-0.8-2.8=1.498.11-4.55-3.14=0.428.38-0.29-0.57=7.527.94+8.45+7.8=24.190.24+9.74+0.9+6=16.886.51-1.87-0.24-0.17=4.234.41+6.79-1.91=9.292.93+1.12=4.059.69+9.82+3-5.81=16.71.98+4.77-3.15=3.60.97+9.73=10.74.37+8.74-0.53=12.589.75+4.77+8.76=23.284.51+1.53=6.046.3-0.73-4.91+9.07=9.730.31+8.67+4.72+1.3=152.37-0.8-0.11+9.59=11.059.43-2.06=7.376.4-3.05-1.89=1.461.35+7.59-8.28+7.61=8.272.54-0.07+4.44-0.76=6.156.95+4.46+2.02-9.34=4.092.16+3.5+1.84-4.37=3.138.98-7.92+8.84=9.96.79+8.63-6.11-8.32=0.998.67+8.9-0.82-1.8=14.958.5+8.56+5.24+3.49=25.797.32+4.79-1.6-8.29=2.229.55-1.2-3.11=5.246.17-3.06+1.92+4.04=9.074.98-4.67=0.318.47-5.46-1.97+3.31=4.358.81+2.23=11.049.28-2.55-4.98-1.62=0.131+6.85-7.67=0.185.24+7.99-0.79=12.449.23+1.39-8.57-0.12=1.937.33+7.14-6.19=8.283.39+6.7-0.83+9.5=18.763.71-3.26+6.15=6.69.97-5.11-1.61-2.07=1.189.89-0.17-7.65+7.03=9.12.3+3.32+5.61+6.54=17.777.47+5.3-0.97-4.37=7.434.81-1.22+7.38+5.58=16.551.44+8.9+6.32+6.06=22.726.48-1.51-3.99=0.983.39-1.29-1.11-0.31=0.688.34-3.77-0.32=4.254.94-3.02=1.927.99-1.12-4.37-2.12=0.386.37+6.34-2.52-3.67=6.529.14-2.09-3.72-3.18=0.159.5-4.8=4.79.59+5.64-8.01+9.16=16.389.03-2.68-0.97+1.85=7.237.87-2.46+5.88+6.66=17.959.8+9.47-6.13+7.02=20.168.29+5.01-6.07-6.76=0.479.21-1.94-0.27-3.22=3.783.48-2.76+7.58+0.27=8.576.14+0.05+2.4=8.595.02+5.3+9.15-9.12=10.359.92-1.97-1.12=6.836.22-4.48+4.8+0.16=6.78.18-2.11+8.63-6.93=7.777.38+7.51+3.79+5.63=24.317.53-0.09+5.95+0.21=13.61.54+3.61+1.12+1.82=8.097.36-1.77+4.28=9.879.19-3.4+7.76-6.36=7.192.47+5.37+9.73=17.575.43-4.02+2.75=4.166.88-6.06=0.820.27+7.6-6.34=1.536.08-0.63+5.37+5.86=16.685.66-1.3+8.42-5.95=6.838.62+4.65-4.05=9.227.03+8.69+3.03+8.44=27.198.89-6.4+1.84=4.335.81+1.71=7.523.79+7.69+8.69=20.177.79+5.2-4.84=8.159.08-2.29-3.99=2.83.66-0.45=3.215.51+4.5-6.06=3.956.62-1.56=5.066.95-2.12+1.52=6.352.33-2.1+1.45+8.62=10.39.67-4.18-3.77+9.49=11.217.11-4.71+0.05-0.39=2.062.56-1.37+3+7=11.199.73-6.1+9.38=13.016.67-1.2-2.03+7.68=11.129.09-4.52-3.47=1.15.44-0.42-2.6=2.421.87+7.4+1.69=10.966.68-0.64+1.76=7.87.03-0.7+9.29-9.98=5.647.52+9=16.524.83-4.05=0.788.28-5.65=2.637.62+6.06-6.27=7.417.72-6.09+2.29=3.925.08-0.11+9.26=14.237.83+3.55-6.05=5.335.99+3.82-2.8+0.74=7.752.26+2.79-1.19+3.89=7.752.32-0.34+1.73-2.25=1.463.12+7.57+9.88+0.69=21.265.4-1.2+2.4-4.47=2.134+3.88+2.62-8.81=1.693.38+5.77+8.79-2.6=15.347.59+4.54-6.44+8.85=14.546.66-4.52-1-0.25=0.893.19-1.61-0.34+7.52=8.760.64+9.9+5.13-6.04=9.639.33+3.81+1.03=14.173.49+4.62-0.15-4.91=3.053.62-0.36-2.17=1.092.51+4.08+8.46-8.61=6.449.7+1.98-3.49=8.196.07+4.36-1.33+2.16=11.263.37+1.81-0.66-0.6=3.920.03+3.15+3.6-3.9=2.889.96-0.26-2.55-1.46=5.691.51-1.21+7.94+5.83=14.075.54+8.34+4.04=17.927.76+8.93-1.08-8.36=7.259.48-7.22=2.269.83-1.49-3.23-1.04=4.075.67+2.66-4.55-3.46=0.324.08+4.37-3.4=5.056.94+6.87-6.84+2.3=9.272.17+0.32+0.59=3.084.33+7.06+4.83+1.25=17.476.36+4.94-4.95-1.2=5.151.72-1.47+2.34=2.597.97-6.95+9.5=10.523.73+5.87-1.6+5.58=13.588.72-0.65-3.97=4.19.08+3.17-4.04+5.31=13.526.77-0.2+4.57-5.84=5.31.41+4.39=5.88.85+9.82+4.96-1.13=22.59.38-2.15-6.34+5.4=6.298.99+8.82-7.19=10.628.34-3.71-4.51+5.23=5.358.93+7.44+2.58-4.18=14.778.95-7.68+5.57+7.06=13.92.7-1.26+6.85=8.296.63-6.12+9.91-9.11=1.315.67+2.8-2.75+1.85=7.578.7+7.24=15.947.06+8.09=15.157.87-2.03-2.95+5.3=8.190.47+4.08-4.22+2.04=2.377.38+4.5+1.62=13.56.53+1.86+5.11+5.26=18.769.3-4.85-4.22=0.236.86+2.24+6.23=15.330.97+5.59-2.04=4.529.4+4.34-9.74+6.55=10.558.7+2.22=10.927.6-1.16-0.98=5.466.48-0.11-3.16+4.04=