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7.96-2.3+2.06-0.07=8.19+3.31-2.32+2.45=6.67+0.1+2.62+6.86=5.96-3.49+9.5=6.42-5.62+1.5=9.26-0.06-3.1-0.8=2.36+6.62+2.42=1.75+1.71-1.32=5.98+3.69-6.94=8.07+6.69+1.54+8.21=8.97+7.45-2.02+3.98=8.16-2.52-4.87+0.37=8.38-0.41-4.51+8.64=9.31-0.05-7.64+8.61=8.86-1.5+2.14+3.42=9-7.73-0.43+2.57=9.89-2.15-4.53+9.24=1.88+5.38-6.01=4.27+4.7+8.84+4.13=2.29-0.41+6.94-3.33=8.06-5.21+8.05+6.4=9.54-3.83-1.86-0.4=2.38-1.96+2.32+6.57=9.91-8.58+1.06+0.54=0.53+7.84=9.97-2.71-0.89-2.79=9.78-3.91-4.01+5.48=6.57+7.53-5.27-1.13=3.71+7.07-3.08=1.79+7.21+1.24+3.77=3.02+4.4+2.96+9.47=9.25+3.6-0.8+7.79=3.17-2.85+1.93+7.88=5.69-5.04+9.17-1.83=9.42+3.15-3.14=5.88+3.36+4.82-5.14=4.08-0.78-0.17=3.56+7.38+0.99=7.97-0.66-0.23-0.35=5.36+7.47+0.63+7.23=9.5+9.92=8.9-0.5-2.85=8.74-4.64-2.19-1.07=4.27+9.49-0.71=9.06+4.42-2.83=6.92-0.49+5.24=9.5+6.61=9.43-4.02-4.38=8.18-3.39-2.79=8.78-1.07=2.51+3.19=7.85-0.81-5.98+7.68=8.2-3.32+6.46-3.51=7.97-0.03-0.31-1.17=7.25+8.53+7.34+7.83=4.11+5.89-4.69=4.74+6.1+5.09-6.48=9.13-1.58-3.26-1.91=9.9+3.26+1.42+2.28=5.79-4.07-0.72+2.18=9.66-1.6+2.02=8.2-5.33+7.02=2.25-0.53+1.01=9.5-1.22+5.59+1.84=4.44+8.64+2.8+6.52=9.15+7.1-5.42+2.21=5.86+1.67+8.59=9.47+3.4-6.1=8.77-1.62-2-1.32=9.79-0.16+0.38-5.9=5.52-0.57+6.57-1.02=1.04+4+7.42+6.59=6.39-3.21=6.29-2.56-1.32-0.83=5.83-1.17+5.09+1.95=8.86+4.36-0.82-7.74=6.72+7.93+1.61+6.25=5.47-2.99=8.1-4.36+9.19=6.92+1.38-3.8=6.17-1.24+6.42-1.42=8.61+8.15-5.5-7.29=7.32-4.42+4.91=8.42-3.57-4.24=4.24-1.77-1.35-0.36=2.99+6.85=9.21-1.04-3.34+6.05=3.34+8.62+8.45-0.73=9.25+9.47-8.34-1.01=2.96+7.27=9.64-6.28-0.98+9.2=6.76-5.66+5+2.12=9.84-0.92-3.3-2.25=7.98-2.33-0.69-3.1=9.59-3.34-0.71+4.97=1.82+3.68+4.05-1.74=4.67-1.62=6.87-0.97-5.61+6.9=3.86-2.75+6.5+5.14=5.67+3.45-3.44-2.63=4.33-2.14+6.99-8.21=9.7-8.44=7.63-2.98-1.69+9.19=5.87-2.2-1.31=8.93+6.34-6.46=6.91-5.97=9.34+7.48-6.61-9.45=1.92+4.65=7.99-3.3+4.21-7.85=1.17+9.32+7.26=9.08-1.94+9.1-5.83=3.75+1.71-0.93=6-0.74+7.62-5.79=8.21+9.47-3.57+8.03=6.63+8.3-5-8.63=8.76+5.4=9.89-6.88-1.06=0.9+4.02-1.8+7.67=8.6-7.98+7.49+6.11=5.31+8.38-7.16=8.83-5.57-0.57-0.41=1.4+9.46+5.37+2.02=9.45-0.37-0.73-3.32=7.72+8.49-1.23=7.61-0.91=5.76+6.18+8.98=6.82+9-6.09-3.85=5.07+5.48-1.9+4.87=6.48+7.29-4.2-1.44=8.99+3.95=7.63+0.55-3.84+1=7.69+8.6=8.33-0.4=9.37+4.3=5.93-5.82+8.23+3.15=6.53-1.41+4.32-8.8=5.56+6.42+7.65=5.81+5.61-4.76+8.95=8.05-6.08+0.11+3.27=5.86-1.35-0.14=5.58+6.26=6.88-0.49=9.17-8.32+9.55=8.76+2.2+8.01+0.3=1.45+1.85=7.72+1.31+4.28-8.82=2.27-0.62=7.09-2.75-4.21+7.06=7.84+3.92+3.88-7.41=2.22+9.76-5.15-2.84=8.16+9.99-6.11+5.34=6.99-0.06+2.58=7.54-4.35-1.43=0.6+9.4-4.52-4.83=7.37-1.57-2.55-2.93=3.56-3.27+7.38=3.1-2.87+1.12=3.13-1.72=5.1-4.27+6.56=7.91+6.46+4.64+3.69=6.73+1.99-3.9-0.7=3.99+8.76+8.49=9.19-1.85-2.22-0.97=2.4-0.02=5.92+4.27=7.2-5.27+3.45-0.87=8.44+8.72+0.24=6.38+8.32-9.11=0.02+4.4-2.37=9.13-1.41-3.85-2.82=7.35-1.97+2.71-1.37=8.15+5.82+9.57+9.92=6.66+4.14-1.38-6.65=8.14-0.47+0.56+0.07=2.03+6.6+9.93+8.42=7.66+8.15-6.29-0.09=6.16+2.73=1.2+5.56-3.13-3.1=9.94-1.44-6.32+2.79=1.22+4.08-1.93-1.48=3.02+3.79=7.75+1.43+1.88+9.69=1.47+6.27=7.24-5.57+7.39-5.93=3.24+6.84+1.76=4.78-0.12+6.62+1.24=0.45+9.62+8.4-7.23=6.26+6.39=6.05+7.4-8.01+2.31=1.65+5.58=9.33-4.57+7.95=8.7-0.29-3.08-4.94=7.33+3.09-3.57=9.15-8.07=8.29+1.87=3.2-0.96-1.61+2.62=6.03-1.45-2.41-0.24=6.76-1.72-0.16-4.4=8.38+6.23-5.15-4.47=8.58+2.24-6.01+6.99=9.84-4.71-0.84+2.97=8.75+8.54+8.8-9.14=5.84-0.82+9.6=9.69-0.71+2.22=6.72-2.35-0.78=4.57+5.62+8.1=7.39+6.28+4.31-2.13=8.77+4.12=3.94-1.93+3.44=1.24+1.23+0.93=1.03+9.28-9.12+5.27=5.51-0.06-3.82=7.77+7.54-0.27=2.47+7.08-5.24=8.96-2.98=3.93+0.26+5.17=7.63-7.11=2-0.3=9.83-5.82-1.52-0.44=2.65-0.04-0.8=7.98+4.29-9.15=0.04+9.05+9.41-3.55=6.15-1.38+6.48=9.31-2.39-1.38-2.67=8.5-1.11+9.4=2.51+6.61+6.5+7.13=8.89-1.96-5.17=8.98+7.95+3.24+4.85=9.74+2.76-6.48+1.54=1.93+4.31+4.54-9.85=4.09+8.72-5.26=4.61-0.49+8.59+5.19=7.24-3.49-1.23+2.88=6.64-5.2-0.16=7.48-5.22-0.26+3.67=1.17+4.9-0.86=2.2+0.16+1.11+4.22=5.44-1.39=8.99+9.7+6.06-1.54=8.14+7.4-8.1=9.57+5.61+2.29-6.46=5.07-0.76-3.19+2.87=2.29-1.68+7.46-7=9.82-2.68-4.29-1.55=8.71+9.71-0.45-1.91=4.9-2.94-0.7+9.49=8.79+9.35-1.69=5.89+9.47-8.58-5.4=9.7-6.28=9.49-4.81+2.06-2.24=2.47-0.07+9.9-1.84=7.41-3.45+1.1=4.51+9.74+2.8+4.01=9.45-1.21-5.33-0.07=7.14+4.58+4.86-5.99=6.95+5.22-3.81+8.22=6.24-0.42-1.12=7.13+5.84-2.64-5.64=0.24+9.3+1.8=2.06+8.29+9.73=3.73-0.47+2.01+2.12=3.55-0.77+7.58+4.03=8.35-5.74+5.2-2.3=6.69+8.49-5.86-3.35=2.95+7.6-2.84+1.3=8.34-1.55+5.3+3.71=4.01-1.72+4.97-0.34=9.19-3.97-4.13-0.83=9.26-2.05-1.39+5.39=8.81+9.89=8.73+8.76+3.42+5.3=8.91-4.67+5.09-3.78=1.31+0.36+9.31-3.4=6.08-3.45=5.85-1.49-2.81=9.56-0.58+7.58+5.84=2.37+8.71+9.43+1.8=7.45-1.97-2.04-1.39=5.88+7.35=2.67+4.29+3.12+9.34=4.98+5.08+2.75+9.07=1.58+0.24+6.43+6.62=4.56-3.05=9.96+2.94+3.21-3.78=8.26+8.68+7.37-2.05=7.34+4.87+7.85=7.59-2.7-0.07+1.57=6.49+8.27-7.6-6.74=1.9+5.01-4.73-0.63=9.59+8.47-6.04-0.56=8.2+4.47+5.2-4.97=5.83-0.45+5.21-6.26=2.51+6.16+8.02-3.81=6.83+7.49-7.77+2.66=7.38+8.65-6.32+4.35=0.31+6.63-2.86+1.42=4.83-3.5+7.81=4.39-1.79-1.5+4.73=2.99+6.68-1.99-2.72=8.35-0.75-3.41+2.5=4.07-2.17+5.89+9.68=9.71+1.12-3.35+5.83=7.54-0.14-1.23-4.55=8.74+1.85+6.97-2.53=5.96-4.55=5.9+7.04-1.35-0.53=3.7+6.69+8.6=2.85+1.79=8.76-4.21=3.57+4.54+6.71=6.54-3.72+0.58+4.63=8.79-7.76+6.08-0.91=0.77+1.8+4.63=8.88-1.42-1.43+2.04=1.95-0.53-0.68=8.56-2.38-4.33=4.78+3.1+2.96-6.02=2.44+7.28+9.36+4.44=4.24+2.71+8.98+0.97=7.52-0.59-0.2+6.32=7.22-0.56-0.48=5.57-3.64+0.32-0.22=7.1-1.78+5.56-7.63=7.21+5.9+7.8-7.05=6.84-2.34+3.42=5.66+0.32+5.41+1.35=2.19+7.83-2.58=5.48+2-4.68-2.64=2.78-0.59+0.82=9.76-3.63+1.09=2.26+4.31+5.99-5.65=9.42+3.22+4.8+3.21=4.32+2.48-3.06+4.1=8.92-0.35-2.84-4.52=9.09+5.97+2.62+8.6=7.88+6.52+3.85-4.23=1.55+8.84+7.04=6.01+9.15+8.29-6.43=6.82-2.99-1.51+3.54=9.94-8.34=4.93-1.91+0.58=7.46+0.79+2.04-4.48=0.83+4.82+9.75-6.32=8.18-3.39+9.22-0.02=1.11+7.11+5.92=1.53-0.49+7.53=6.56+3.18+2.14-3.11=9.74+7.36=9.08-0.59+7.41+5.4=7.09-1.56-1.7=8.25+1.48+7.75+1.65=6.88+5.46-4.46=9.46-6.09+8.06-4.03=3.77-2.04+3.17+7.16=2.08+5.17+8.6=8.32+7.15-0.23-0.58=0.08+9.73-4.67=6.89-6.3+3.62=8.68+3.86-1.98-6.1=5.62-1.53+8.75=9.98+4.73-2.8-9.86=8.4-0.26-0.87-1.58=4.62+1.17+6.33-5.37=9.24-2.74=2.91+3.18=6.46+7.15-6.84+2.47=8.55-0.25-3.16-3.42=4.89+4.28-3.98-4.53=7.4+0.58+1.58+3.38=2.72-1.79+6-2.64=7.82-4.91-1.61=3.29+0.78+6.66=4.28+6.61-1.5=6.81-4.22+2.92=8.08-2.44=8.5+3.14+8.66-1.9=2.67+9.21-2.61-2.59=6.34-1.11=8.29-6.37+5.05+8.85=9.02-3.98+3.63-3.67=6.6-1.42-1.44=2.8+6.25+7.27=3.22-1.3=8.22+0.45+2.32-8.5=1.1+4.43-0.7=7.1-6.23=5.41-2.51+6.48-5.78=9.61-4.49+7.38=5.41+9.67-4.97-6.26=9.86-1.55-4.89-2.15=8.43+5.46=9.19+3.18+0.37-5.15=9.2-5.84+5.96-4.96=0.55-0.12=7.08-1.95-1.03-0.27=1.63+8.12-7.27=7.64-4.86-1.99-0.18=2.46+3.13-3.08+5.42=6.27-1.16+9.3=8.71-1.3+2.33=7.34-1.49-3.41=8.42-0.33-1.57-2.63=8.99+9.93-8.33=1.72+0.62+7.91=8.65-5.91+1.35=4.37+1.04+4.56=7.43-0.32=6.9-1.56-1.63=8.48-0.02=8.76-6.96=2.59+7.86-0.28-0.07=5.26+4.75-0.68=2.01+8.41-7.2+8.4=8.77-5.17-0.12=7.19-7.09+6.42+8.56=7.29-0.89-2.25=9.51+8.78+7.18=5.76+4.43=6.89-1.75+4.75+4.96=3.83+6.48+4.12=8.81+2.98+3.66+1.25=7.12-0.52-0.05-4.94=6.63+8.51-1.28-7.66=3.02+6.92-3.38+1.26=4.29+9.09-0.79=9.48+8.31-0.42=6.82-5.36=4.22+6.72-6.42+8.3=9.28+7.32+2.57+4.98=5.27-2.25-1.33+6.61=2.05+8.11=0.95+6.01-2.67+2.71=8.56-0.3-0.21=4.71+4.6-0.51-7.1=5.97-0.76+7.87-6.27=6.51+0.14-0.29+9.35=9.84-6.07+2.96=4.06+8.83+8.03-0.35=8.75-2.87+8.36-6.57=8.99-3.55-3+4.32=0.6-0.37+7.59-7.12=9.61-3.98-2.52=8.44-1.83-3.49-2.37=9.79-0.48-6.39+8.95=8.9-1.31+0.76+7.74=7.17-1.74+8.94=9.29-4.62+2.9-5.08=9.61-3.31-4.47+4.21=9.37+3.58-5.99=7.47-4.82=5.53-0.36+8.26=6.47+4.61-8.55=3.11+4.58=8.62-7.39+8.82+7.22=8.78+6.83+0.2-0.66=6.08-1.76=6.83+6.11-1.9-6.57=0.45+6.86-0.13+6.22=1.85+5.92+4.17=2.11+3.81+2.63-5.38=8.7-2.22-5.76=5.41+6.73=6.52+5.63+7.03-9.94=6.57-5.9+1.18+5.41=0.38+8.05-2.39-1.65=4.75+7.88-1.01-4.93=9.36+9.34+7.94=5.28-4.01+3.3-4.35=5.06-1.37+8.25-3.32=6.41+7.52-9.44=7.43-6.66+0.42+6.95=9.94+4.44+4.75=7.59-0.17-1.46=8.77+3.9-0.67-1.42=8.03-3.71+7.29=8.26+1.24+6.5+8.58=7.59-4.37+4.71+0.1=8.54-5.76-0.72-0.09=9+4.66+9.27=7.29+4.73-0.84-3.18=7.18-2.65-1.45-1.22=7.32+4.81-0.45+0.07=5.62-3.67-0.12-0.93=8.19-1.13+2.44=7.8-1.13+1.06+0.53=6.08-1.96-0.06-2.62=5.78+8.98+3.15+4.27=3.68-3.14=7.82-2.76-4.93+9.12=8.3-1.34-3.15=9.15-2.77=6.93+9.12-8.46+1.55=7.84-4.61-3=0.14+8.56=3.27-1.55+8.67+3.38=2.12+4.37+0.98=2.25-2.01+7.53-1.96=9.16-0.57-7.37=9.17-0.53-2.08-6.14=7.39-5.09-1.81-0.16=9.36-0.04-7.86-0.67=3.67-0.92-0.48+3.95=2.11+4.34-2.79=7.07+7.29-0.78+2.16=9.62-2.33-7.05+2.84=5.18-4.3+8.81-3.15=1.64+4.01=9.46-6.68-0.86=9.31+6.88-3.99-8.42=7.88-5.48+6.24=7.31+3.07-2.86-3.26=8.74-2.57+7.83+3.56=3.47-2.8+5.29+2.86=7.78-0.28-6.45=9.79-6.47=5.8+0.6+3.73=5.49+9.02-7.61=8.21-7.08-0.3=8.47-0.62+2.6+9.28=3.06-0.93+7.26+1.82=5.31-3.47+4.01=4.48+7.34-4.12+1.79=3.89-2.92+4.1+1.84=8.15-8.01=2.18+4.24-4.44=8.46-7.72+8.18=3.15+2.68=7.04-5.41=9.3-2.2-2.84=6.93-3.07+7.99=5.4+9.98=6.57+9.01-2.17-4.58=6.06+6.82-6.22=3+8.3-9.63=8.48-1.54-4.04+8.61=5.64-0.76-4.42=4.06+4.51+0.74-3.7=6.27+3.05=5.4-4.46-0.64=7.21-0.31-2.28-1.48=8.92-6.68+2.51=7.52-0.83+7.36=8.23-2.54+3.05=8-4.45-2.55=7.51-4.56-1.69+8.57=9.29-0.05-5.04+9.9=9.04+8.69=8.21-5.23-0.79=1.63+6.08-6.19+4.8=8.79-1.94-3.3-2.95=3.76+5.88+0.64-8.64=5.17-0.79-1+2.75=3.34-2.09+6.79+0.69=0.75+5.67+2.44=4.38+4.49+0.09+6.46=8.62-6.87=6.41-1.53-2.54-0.43=8.18-0.46-0.2-4.81=6.57+5.97-4.91+2.28=2.57+6.26-7.22=5.24-0.77-1.33+2.99=9.89+5.51=0.49+0.82=5.67-0.74+4.16-8.81=9.17+4.57+7.3+2.96=9.51-7.42-1.48+0.96=8.73-2.89+2.29-7.61=9.85+5.48+2-2.73=7.17-1.11-2.23+3.13=9.3+5.35+1.45+6.62=0.37+5.89+8.65-0.45=3.07+7.12+5.13=8.84-4.09+2.06-4.67=5.89-2.57+7.67-2.55=7.73+8.05+9.99-6.4=3.06-2.47+8.71+7.44=7.49-1.03+4.23-4.59=8.41+6.77+7.98+5.01=7.67+6.7-1.23=8.82+8.2-4.42+0.25=9.97-6.26+4.22+9.54=8.49+7.55+2.65+5.06=0.33+0.87+4.19+7.35=7.33-0.46-2.66+5.74=3.86-3.32+8.13-2.31=2.45+9.81-3.74+3.54=7.86-1.85-5.74+1.2=9.27+2.42=4.14-3.53=2.37+5.79-3.04=9.18+5.46+6.96-1.14=9.29-2.33-3.47=9.21+2.03=8.79-0.82-1.64=4.35+6.63+6.77=4.03+6.66-5.89+4.27=9.23+8.82+0.96=3.56-1.75+9.79+4.34=0.22+4.27-0.36+2.18=2.86-0.27-1.33-0.71=8.64-5.54=8.01+6.1-2.28+0.62=7.67+3.86-2.31-0.37=9.73-7.19+1.6+6.68=7.94+3.58+3.08-1.88=7.34-1.94-0.61+5.27=6.2-2.47-3.54=8.87-2.64-2.62+3.18=5.81+3.95-1.63=7.42+1.36+3.21+8.07=3.44+7.46-8.84+9.67=8.42+7.22+4.15+2.25=5.45-1.43+1.6+0.37=5.38+9.34+5.24=7.2-1.7-3.81+9.49=2.78-0.92-1.37=9.11+5.21=6.89-0.96+8.49-3.94=6.59+9.34+6.32=4.22+8.8+6.04+5.37=0.88+2.7+5.6=2.89+0.59+7.97=4.79-3.67+5.14+2.02=1.7+7.22-7.55+8.98=3.82-1.41+5.43+0.55=2.78-0.46+9.81-1.48=0.44+1.54+6.01-1.85=8.41-4.26+0.24-0.86=8.7-4.16-0.99-2.62=8.41-1.05-4.12+9.28=7.33+9.35-1.97-7.81=3.65+5.24+2.05=3.82+6.06-7=4.2+5.87+9.36=4.32+7.6+1.69+2.69=6.74-0.55-0.67-1.05=1.73+9.6-9.7+0.22=7.61-3.45-2.7=8.91-1.3-5.61-1.86=0.79+5.41-2.97+3.16=3.88-0.94+5.8=2.28+6.25+3.86=2.96+6+8.55+0.94=9.73+9.22+8.14+0.92=4.91-3.78=6.12+3.92-7.33+5.08=9.48+6.58-2.92-8.7=3.99+1.54-3.73=6.43-1.76+6.66+5.84=6.22-1.31=9.95-8.23+4.65-5=4.5-0.22-2.18-1.03=1.48+9.2+8.28-7.07=4.5+1.37+9.77=6.01-0.66+9.78=8.93-7.7=8.52-3.98+6.32=9.63-6.74-0.41+6.07=8.42-1.01-7.06=3.36+9.34+6.62-3.87=6.56-1.99=9.15-1.09=6.48+1.81+9.69-7.95=9.39+1.42=9.82-4.03-1.19+2.06=8.88+8.06-6.58-4.78=3.58-0.61+3.18+4.56=4.83+2.59+5.09=8.81-5.22-3.25=9.56-0.81-1.32=8.91+2.76=2.76-2.59=8.07-6.15+9.17=9.39-8.8+8.32-4.18=4.65+4.35-6.4+6.8=9.74+5.74-2.52=3.59+2.77+4.81-0.05=8.57-4.72=9.61-0.59-4.74=2.53-0.34+9.67=9.57+6.71-3.04-1.73=4.96+5.87=9.6+4.72=3.02+7.27-8.21-1.08=0.63+9.62=4.79+3.46-1.52-5.03=6.18+0.07+3.39=1.99+2.16=9.72-9.28+4.4+2.26=5.51+5.78+6.53-4.24=9.08-1.46-1.25+6.36=4.85+3.18-4.83=1.33+1.42+6.64=5.71+2.72+9.5-7.03=2.22+3.37+4.09-0.95=6.78-1.67+6.43-8.94=5.66+5.73+5.62=9.72+5.75-3.04+5.77=8.82+8.53-7.44+3.05=2.11-0.44=6.93+9+2.17+1.25=6.08-3.18+8.37-0.75=0.62+0.3=2.15-0.99+4.93=0.34+9.35+3.89-3.88=9.09+3.46-2.52=7.96-7.64+4.84+6=9.94-1.72+9.58-1.56=8.81-0.45-4.45+5.04=8.59-3.77-3.78+9.1=0.58+9.07-6.93+6.52=5.97-2.18-0.27=6.92+2.08=8.88-2.02-5.58=5.85+7.6-1.86+5.36=5.43-0.62+5.57=7.29-0.32+8.92+1.18=0.33+3.1+3.15=9.84-8.36+8.77+0.36=3.21+4.37-6.86+8.26=2.57+5.61-6.71+0.92=5.05+8.07+5.62+6.57=7.36+5.36+2.96+9.07=4.96-3.7=1.68+6.54-2.92-4.68=7.15+7.32+4.43+8.25=4.04-1.71+4.71-3=3.07+4.34+0.79+2.27=4.85+8.95-4.25=8.87+7.83+5.93-6.43=8.47+4.2=5.3+4.06+7.16=7.07+5.27+1.48-7.13=8.1-0.38+9.52+6.77=6.45-4.57+7.48=9.42-0.8-7.5=9.26-5.71-1.19+1.9=7.8-4.7=1.28+7.19=9.28-1.2-6.13-1.04=6.79-5.13+0.56=7.66+4.52=4.38+0.69+0.59=9.11-7.12+5.5+4.87=1.95+8.04-0.07+1.7=5.93+8.89-3.6-7.69=7.17-1.62-2.52-2.29=0.82+6.88+2.65=8.12+8.94+4.75=3.68-0.94-1.41=6.2+2.81-5.63=1.88+5.94-1.21-2.54=2.65+5.03-2.47+8.7=2.89+7.58=6.76+9.13-1.75=8.46-3.81=参考答案7.96-2.3+2.06-0.07=7.658.19+3.31-2.32+2.45=11.636.67+0.1+2.62+6.86=16.255.96-3.49+9.5=11.976.42-5.62+1.5=2.39.26-0.06-3.1-0.8=5.32.36+6.62+2.42=11.41.75+1.71-1.32=2.145.98+3.69-6.94=2.738.07+6.69+1.54+8.21=24.518.97+7.45-2.02+3.98=18.388.16-2.52-4.87+0.37=1.148.38-0.41-4.51+8.64=12.19.31-0.05-7.64+8.61=10.238.86-1.5+2.14+3.42=12.929-7.73-0.43+2.57=3.419.89-2.15-4.53+9.24=12.451.88+5.38-6.01=1.254.27+4.7+8.84+4.13=21.942.29-0.41+6.94-3.33=5.498.06-5.21+8.05+6.4=17.39.54-3.83-1.86-0.4=3.452.38-1.96+2.32+6.57=9.319.91-8.58+1.06+0.54=2.930.53+7.84=8.379.97-2.71-0.89-2.79=3.589.78-3.91-4.01+5.48=7.346.57+7.53-5.27-1.13=7.73.71+7.07-3.08=7.71.79+7.21+1.24+3.77=14.013.02+4.4+2.96+9.47=19.859.25+3.6-0.8+7.79=19.843.17-2.85+1.93+7.88=10.135.69-5.04+9.17-1.83=7.999.42+3.15-3.14=9.435.88+3.36+4.82-5.14=8.924.08-0.78-0.17=3.133.56+7.38+0.99=11.937.97-0.66-0.23-0.35=6.735.36+7.47+0.63+7.23=20.699.5+9.92=19.428.9-0.5-2.85=5.558.74-4.64-2.19-1.07=0.844.27+9.49-0.71=13.059.06+4.42-2.83=10.656.92-0.49+5.24=11.679.5+6.61=16.119.43-4.02-4.38=1.038.18-3.39-2.79=28.78-1.07=7.712.51+3.19=5.77.85-0.81-5.98+7.68=8.748.2-3.32+6.46-3.51=7.837.97-0.03-0.31-1.17=6.467.25+8.53+7.34+7.83=30.954.11+5.89-4.69=5.314.74+6.1+5.09-6.48=9.459.13-1.58-3.26-1.91=2.389.9+3.26+1.42+2.28=16.865.79-4.07-0.72+2.18=3.189.66-1.6+2.02=10.088.2-5.33+7.02=9.892.25-0.53+1.01=2.739.5-1.22+5.59+1.84=15.714.44+8.64+2.8+6.52=22.49.15+7.1-5.42+2.21=13.045.86+1.67+8.59=16.129.47+3.4-6.1=6.778.77-1.62-2-1.32=3.839.79-0.16+0.38-5.9=4.115.52-0.57+6.57-1.02=10.51.04+4+7.42+6.59=19.056.39-3.21=3.186.29-2.56-1.32-0.83=1.585.83-1.17+5.09+1.95=11.78.86+4.36-0.82-7.74=4.666.72+7.93+1.61+6.25=22.515.47-2.99=2.488.1-4.36+9.19=12.936.92+1.38-3.8=4.56.17-1.24+6.42-1.42=9.938.61+8.15-5.5-7.29=3.977.32-4.42+4.91=7.818.42-3.57-4.24=0.614.24-1.77-1.35-0.36=0.762.99+6.85=9.849.21-1.04-3.34+6.05=10.883.34+8.62+8.45-0.73=19.689.25+9.47-8.34-1.01=9.372.96+7.27=10.239.64-6.28-0.98+9.2=11.586.76-5.66+5+2.12=8.229.84-0.92-3.3-2.25=3.377.98-2.33-0.69-3.1=1.869.59-3.34-0.71+4.97=10.511.82+3.68+4.05-1.74=7.814.67-1.62=3.056.87-0.97-5.61+6.9=7.193.86-2.75+6.5+5.14=12.755.67+3.45-3.44-2.63=3.054.33-2.14+6.99-8.21=0.979.7-8.44=1.267.63-2.98-1.69+9.19=12.155.87-2.2-1.31=2.368.93+6.34-6.46=8.816.91-5.97=0.949.34+7.48-6.61-9.45=0.761.92+4.65=6.577.99-3.3+4.21-7.85=1.051.17+9.32+7.26=17.759.08-1.94+9.1-5.83=10.413.75+1.71-0.93=4.536-0.74+7.62-5.79=7.098.21+9.47-3.57+8.03=22.146.63+8.3-5-8.63=1.38.76+5.4=14.169.89-6.88-1.06=1.950.9+4.02-1.8+7.67=10.798.6-7.98+7.49+6.11=14.225.31+8.38-7.16=6.538.83-5.57-0.57-0.41=2.281.4+9.46+5.37+2.02=18.259.45-0.37-0.73-3.32=5.037.72+8.49-1.23=14.987.61-0.91=6.75.76+6.18+8.98=20.926.82+9-6.09-3.85=5.885.07+5.48-1.9+4.87=13.526.48+7.29-4.2-1.44=8.138.99+3.95=12.947.63+0.55-3.84+1=5.347.69+8.6=16.298.33-0.4=7.939.37+4.3=13.675.93-5.82+8.23+3.15=11.496.53-1.41+4.32-8.8=0.645.56+6.42+7.65=19.635.81+5.61-4.76+8.95=15.618.05-6.08+0.11+3.27=5.355.86-1.35-0.14=4.375.58+6.26=11.846.88-0.49=6.399.17-8.32+9.55=10.48.76+2.2+8.01+0.3=19.271.45+1.85=3.37.72+1.31+4.28-8.82=4.492.27-0.62=1.657.09-2.75-4.21+7.06=7.197.84+3.92+3.88-7.41=8.232.22+9.76-5.15-2.84=3.998.16+9.99-6.11+5.34=17.386.99-0.06+2.58=9.517.54-4.35-1.43=1.760.6+9.4-4.52-4.83=0.657.37-1.57-2.55-2.93=0.323.56-3.27+7.38=7.673.1-2.87+1.12=1.353.13-1.72=1.415.1-4.27+6.56=7.397.91+6.46+4.64+3.69=22.76.73+1.99-3.9-0.7=4.123.99+8.76+8.49=21.249.19-1.85-2.22-0.97=4.152.4-0.02=2.385.92+4.27=10.197.2-5.27+3.45-0.87=4.518.44+8.72+0.24=17.46.38+8.32-9.11=5.590.02+4.4-2.37=2.059.13-1.41-3.85-2.82=1.057.35-1.97+2.71-1.37=6.728.15+5.82+9.57+9.92=33.466.66+4.14-1.38-6.65=2.778.14-0.47+0.56+0.07=8.32.03+6.6+9.93+8.42=26.987.66+8.15-6.29-0.09=9.436.16+2.73=8.891.2+5.56-3.13-3.1=0.539.94-1.44-6.32+2.79=4.971.22+4.08-1.93-1.48=1.893.02+3.79=6.817.75+1.43+1.88+9.69=20.751.47+6.27=7.747.24-5.57+7.39-5.93=3.133.24+6.84+1.76=11.844.78-0.12+6.62+1.24=12.520.45+9.62+8.4-7.23=11.246.26+6.39=12.656.05+7.4-8.01+2.31=7.751.65+5.58=7.239.33-4.57+7.95=12.718.7-0.29-3.08-4.94=0.397.33+3.09-3.57=6.859.15-8.07=1.088.29+1.87=10.163.2-0.96-1.61+2.62=3.256.03-1.45-2.41-0.24=1.936.76-1.72-0.16-4.4=0.488.38+6.23-5.15-4.47=4.998.58+2.24-6.01+6.99=11.89.84-4.71-0.84+2.97=7.268.75+8.54+8.8-9.14=16.955.84-0.82+9.6=14.629.69-0.71+2.22=11.26.72-2.35-0.78=3.594.57+5.62+8.1=18.297.39+6.28+4.31-2.13=15.858.77+4.12=12.893.94-1.93+3.44=5.451.24+1.23+0.93=3.41.03+9.28-9.12+5.27=6.465.51-0.06-3.82=1.637.77+7.54-0.27=15.042.47+7.08-5.24=4.318.96-2.98=5.983.93+0.26+5.17=9.367.63-7.11=0.522-0.3=1.79.83-5.82-1.52-0.44=2.052.65-0.04-0.8=1.817.98+4.29-9.15=3.120.04+9.05+9.41-3.55=14.956.15-1.38+6.48=11.259.31-2.39-1.38-2.67=2.878.5-1.11+9.4=16.792.51+6.61+6.5+7.13=22.758.89-1.96-5.17=1.768.98+7.95+3.24+4.85=25.029.74+2.76-6.48+1.54=7.561.93+4.31+4.54-9.85=0.934.09+8.72-5.26=7.554.61-0.49+8.59+5.19=17.97.24-3.49-1.23+2.88=5.46.64-5.2-0.16=1.287.48-5.22-0.26+3.67=5.671.17+4.9-0.86=5.212.2+0.16+1.11+4.22=7.695.44-1.39=4.058.99+9.7+6.06-1.54=23.218.14+7.4-8.1=7.449.57+5.61+2.29-6.46=11.015.07-0.76-3.19+2.87=3.992.29-1.68+7.46-7=1.079.82-2.68-4.29-1.55=1.38.71+9.71-0.45-1.91=16.064.9-2.94-0.7+9.49=10.758.79+9.35-1.69=16.455.89+9.47-8.58-5.4=1.389.7-6.28=3.429.49-4.81+2.06-2.24=4.52.47-0.07+9.9-1.84=10.467.41-3.45+1.1=5.064.51+9.74+2.8+4.01=21.069.45-1.21-5.33-0.07=2.847.14+4.58+4.86-5.99=10.596.95+5.22-3.81+8.22=16.586.24-0.42-1.12=4.77.13+5.84-2.64-5.64=4.690.24+9.3+1.8=11.342.06+8.29+9.73=20.083.73-0.47+2.01+2.12=7.393.55-0.77+7.58+4.03=14.398.35-5.74+5.2-2.3=5.516.69+8.49-5.86-3.35=5.972.95+7.6-2.84+1.3=9.018.34-1.55+5.3+3.71=15.84.01-1.72+4.97-0.34=6.929.19-3.97-4.13-0.83=0.269.26-2.05-1.39+5.39=11.218.81+9.89=18.78.73+8.76+3.42+5.3=26.218.91-4.67+5.09-3.78=5.551.31+0.36+9.31-3.4=7.586.08-3.45=2.635.85-1.49-2.81=1.559.56-0.58+7.58+5.84=22.42.37+8.71+9.43+1.8=22.317.45-1.97-2.04-1.39=2.055.88+7.35=13.232.67+4.29+3.12+9.34=19.424.98+5.08+2.75+9.07=21.881.58+0.24+6.43+6.62=14.874.56-3.05=1.519.96+2.94+3.21-3.78=12.338.26+8.68+7.37-2.05=22.267.34+4.87+7.85=20.067.59-2.7-0.07+1.57=6.396.49+8.27-7.6-6.74=0.421.9+5.01-4.73-0.63=1.559.59+8.47-6.04-0.56=11.468.2+4.47+5.2-4.97=12.95.83-0.45+5.21-6.26=4.332.51+6.16+8.02-3.81=12.886.83+7.49-7.77+2.66=9.217.38+8.65-6.32+4.35=14.060.31+6.63-2.86+1.42=5.54.83-3.5+7.81=9.144.39-1.79-1.5+4.73=5.832.99+6.68-1.99-2.72=4.968.35-0.75-3.41+2.5=6.694.07-2.17+5.89+9.68=17.479.71+1.12-3.35+5.83=13.317.54-0.14-1.23-4.55=1.628.74+1.85+6.97-2.53=15.035.96-4.55=1.415.9+7.04-1.35-0.53=11.063.7+6.69+8.6=18.992.85+1.79=4.648.76-4.21=4.553.57+4.54+6.71=14.826.54-3.72+0.58+4.63=8.038.79-7.76+6.08-0.91=6.20.77+1.8+4.63=7.28.88-1.42-1.43+2.04=8.071.95-0.53-0.68=0.748.56-2.38-4.33=1.854.78+3.1+2.96-6.02=4.822.44+7.28+9.36+4.44=23.524.24+2.71+8.98+0.97=16.97.52-0.59-0.2+6.32=13.057.22-0.56-0.48=6.185.57-3.64+0.32-0.22=2.037.1-1.78+5.56-7.63=3.257.21+5.9+7.8-7.05=13.866.84-2.34+3.42=7.925.66+0.32+5.41+1.35=12.742.19+7.83-2.58=7.445.48+2-4.68-2.64=0.162.78-0.59+0.82=3.019.76-3.63+1.09=7.222.26+4.31+5.99-5.65=6.919.42+3.22+4.8+3.21=20.654.32+2.48-3.06+4.1=7.848.92-0.35-2.84-4.52=1.219.09+5.97+2.62+8.6=26.287.88+6.52+3.85-4.23=14.021.55+8.84+7.04=17.436.01+9.15+8.29-6.43=17.026.82-2.99-1.51+3.54=5.869.94-8.34=1.64.93-1.91+0.58=3.67.46+0.79+2.04-4.48=5.810.83+4.82+9.75-6.32=9.088.18-3.39+9.22-0.02=13.991.11+7.11+5.92=14.141.53-0.49+7.53=8.576.56+3.18+2.14-3.11=8.779.74+7.36=17.19.08-0.59+7.41+5.4=21.37.09-1.56-1.7=3.838.25+1.48+7.75+1.65=19.136.88+5.46-4.46=7.889.46-6.09+8.06-4.03=7.43.77-2.04+3.17+7.16=12.062.08+5.17+8.6=15.858.32+7.15-0.23-0.58=14.660.08+9.73-4.67=5.146.89-6.3+3.62=4.218.68+3.86-1.98-6.1=4.465.62-1.53+8.75=12.849.98+4.73-2.8-9.86=2.058.4-0.26-0.87-1.58=5.694.62+1.17+6.33-5.37=6.759.24-2.74=6.52.91+3.18=6.096.46+7.15-6.84+2.47=9.248.55-0.25-3.16-3.42=1.724.89+4.28-3.98-4.53=0.667.4+0.58+1.58+3.38=12.942.72-1.79+6-2.64=4.297.82-4.91-1.61=1.33.29+0.78+6.66=10.734.28+6.61-1.5=9.396.81-4.22+2.92=5.518.08-2.44=5.648.5+3.14+8.66-1.9=18.42.67+9.21-2.61-2.59=6.686.34-1.11=5.238.29-6.37+5.05+8.85=15.829.02-3.98+3.63-3.67=56.6-1.42-1.44=3.742.8+6.25+7.27=16.323.22-1.3=1.928.22+0.45+2.32-8.5=2.491.1+4.43-0.7=4.837.1-6.23=0.875.41-2.51+6.48-5.78=3.69.61-4.49+7.38=12.55.41+9.67-4.97-6.26=3.859.86-1.55-4.89-2.15=1.278.43+5.46=13.899.19+3.18+0.37-5.15=7.599.2-5.84+5.96-4.96=4.360.55-0.12=0.437.08-1.95-1.03-0.27=3.831.63+8.12-7.27=2.487.64-4.86-1.99-0.18=0.612.46+3.13-3.08+5.42=7.936.27-1.16+9.3=14.418.71-1.3+2.33=9.747.34-1.49-3.41=2.448.42-0.33-1.57-2.63=3.898.99+9.93-8.33=10.591.72+0.62+7.91=10.258.65-5.91+1.35=4.094.37+1.04+4.56=9.977.43-0.32=7.116.9-1.56-1.63=3.718.48-0.02=8.468.76-6.96=1.82.59+7.86-0.28-0.07=10.15.26+4.75-0.68=9.332.01+8.41-7.2+8.4=11.628.77-5.17-0.12=3.487.19-7.09+6.42+8.56=15.087.29-0.89-2.25=4.159.51+8.78+7.18=25.475.76+4.43=10.196.89-1.75+4.75+4.96=14.853.83+6.48+4.12=14.438.81+2.98+3.66+1.25=16.77.12-0.52-0.05-4.94=1.616.63+8.51-1.28-7.66=6.23.02+6.92-3.38+1.26=7.824.29+9.09-0.79=12.599.48+8.31-0.42=17.376.82-5.36=1.464.22+6.72-6.42+8.3=12.829.28+7.32+2.57+4.98=24.155.27-2.25-1.33+6.61=8.32.05+8.11=10.160.95+6.01-2.67+2.71=78.56-0.3-0.21=8.054.71+4.6-0.51-7.1=1.75.97-0.76+7.87-6.27=6.816.51+0.14-0.29+9.35=15.719.84-6.07+2.96=6.734.06+8.83+8.03-0.35=20.578.75-2.87+8.36-6.57=7.678.99-3.55-3+4.32=6.760.6-0.37+7.59-7.12=0.79.61-3.98-2.52=3.118.44-1.83-3.49-2.37=0.759.79-0.48-6.39+8.95=11.878.9-1.31+0.76+7.74=16.097.17-1.74+8.94=14.379.29-4.62+2.9-5.08=2.499.61-3.31-4.47+4.21=6.049.37+3.58-5.99=6.967.47-4.82=2.655.53-0.36+8.26=13.436.47+4.61-8.55=2.533.11+4.58=7.698.62-7.39+8.82+7.22=17.278.78+6.83+0.2-0.66=15.156.08-1.76=4.326.83+6.11-1.9-6.57=4.470.45+6.86-0.13+6.22=13.41.85+5.92+4.17=11.942.11+3.81+2.63-5.38=3.178.7-2.22-5.76=0.725.41+6.73=12.146.52+5.63+7.03-9.94=9.246.57-5.9+1.18+5.41=7.260.38+8.05-2.39-1.65=4.394.75+7.88-1.01-4.93=6.699.36+9.34+7.94=26.645.28-4.01+3.3-4.35=0.225.06-1.37+8.25-3.32=8.626.41+7.52-9.44=4.497.43-6.66+0.42+6.95=8.149.94+4.44+4.75=19.137.59-0.17-1.46=5.968.77+3.9-0.67-1.42=10.588.03-3.71+7.29=11.618.26+1.24+6.5+8.58=24.587.59-4.37+4.71+0.1=8.038.54-5.76-0.72-0.09=1.979+4.66+9.27=22.937.29+4.73-0.84-3.18=87.18-2.65-1.45-1.22=1.867.32+4.81-0.45+0.07=11.755.62-3.67-0.12-0.93=0.98.19-1.13+2.44=9.57.8-1.13+1.06+0.53=8.266.08-1.96-0.06-2.62=1.445.78+8.98+3.15+4.27=22.183.68-3.14=0.547.82-2.76-4.93+9.12=9.258.3-1.34-3.15=3.819.15-2.77=6.386.93+9.12-8.46+1.55=9.147.84-4.61-3=0.230.14+8.56=8.73.27-1.55+8.67+3.38=13.772.12+4.37+0.98=7.472.25-2.01+7.53-1.96=5.819.16-0.57-7.37=1.229.17-0.53-2.08-6.14=0.427.39-5.09-1.81-0.16=0.339.36-0.04-7.86-0.67=0.793.67-0.92-0.48+3.95=6.222.11+4.34-2.79=3.667.07+7.29-0.78+2.16=15.749.62-2.33-7.05+2.84=3.085.18-4.3+8.81-3.15=6.541.64+4.01=5.659.46-6.68-0.86=1.929.31+6.88-3.99-8.42=3.787.88-5.48+6.24=8.647.31+3.07-2.86-3.26=4.268.74-2.57+7.83+3.56=17.563.47-2.8+5.29+2.86=8.827.78-0.28-6.45=1.059.79-6.47=3.325.8+0.6+3.73=10.135.49+9.02-7.61=6.98.21-7.08-0.3=0.838.47-0.62+2.6+9.28=19.733.06-0.93+7.26+1.82=11.215.31-3.47+4.01=5.854.48+7.34-4.12+1.79=9.493.89-2.92+4.1+1.84=6.918.15-8.01=0.142.18+4.24-4.44=1.988.46-7.72+8.18=8.923.15+2.68=5.837.04-5.41=1.639.3-2.2-2.84=4.266.93-3.07+7.99=11.855.4+9.98=15.386.57+9.01-2.17-4.58=8.836.06+6.82-6.22=6.663+8.3-9.63=1.678.48-1.54-4.04+8.61=11.515.64-0.76-4.42=0.464.06+4.51+0.74-3.7=5.616.27+3.05=9.325.4-4.46-0.64=0.37.21-0.31-2.28-1.48=3.148.92-6.68+2.51=4.757.52-0.83+7.36=14.058.23-2.54+3.05=8.748-4.45-2.55=17.51-4.56-1.69+8.57=9.839.29-0.05-5.04+9.9=14.19.04+8.69=17.738.21-5.23-0.79=2.191.63+6.08-6.19+4.8=6.328.79-1.94-3.3-2.95=0.63.76+5.88+0.64-8.64=1.645.17-0.79-1+2.75=6.133.34-2.09+6.79+0.69=8.730.75+5.67+2.44=8.864.38+4.49+0.09+6.46=15.428.62-6.87=1.756.41-1.53-2.54-0.43=1.918.18-0.46-0.2-4.81=2.716.57+5.97-4.91+2.28=9.912.57+6.26-7.22=1.615.24-0.77-1.33+2.99=6.139.89+5.51=15.40.49+0.82=1.315.67-0.74+4.16-8.81=0.289.17+4.57+7.3+2.96=249.51-7.42-1.48+0.96=1.578.73-2.89+2.29-7.61=0.529.85+5.48+2-2.73=14.67.17-1.11-2.23+3.13=6.969.3+5.35+1.45+6.62=22.720.37+5.89+8.65-0.45=14.463.07+7.12+5.13=15.328.84-4.09+2.06-4.67=2.145.89-2.57+7.67-2.55=8.447.73+8.05+9.99-6.4=19.373.06-2.47+8.71+7.44=16.747.49-1.03+4.23-4.59=6.18.41+6.77+7.98+5.01=28.177.67+6.7-1.23=13.148.82+8.2-4.42+0.25=12.859.97-6.26+4.22+9.54=17.478.49+7.55+2.65+5.06=23.750.33+0.87+4.19+7.35=12.747.33-0.46-2.66+5.74=9.953.86-3.32+8.13-2.31=6.362.45+9.81-3.74+3.54=12.067.86-1.85-5.74+1.2=1.479.27+2.42=11.694.14-3.53=0.612.37+5.79-3.04=5.129.18+5.46+6.96-1.14=20.469.29-2.33-3.47=3.499.21+2.03=11.248.79-0.82-1.64=6.334.35+6.63+6.77=17.754.03+6.66-5.89+4.27=9.079.23+8.82+0.96=19.013.56-1.75+9.79+4.34=15.940.22+4.27-0.36+2.18=6.312.86-0.27-1.33-0.71=0.558.64-5.54=3.18.01+6.1-2.28+0.62=12.457.67+3.86-2.31-0.37=8.859.73-7.19+1.6+6.68=10.827.94+3.58+3.08-1.88=12.727.34-1.94-0.61+5.27=10.066.2-2.47-3.54=0.198.87-2.64-2.62+3.18=6.795.81+3.95-1.63=8.137.42+1.36+3.21+8.07=20.063.44+7.46-8.84+9.67=11.738.42+7.22+4.15+2.25=22.045.45-1.43+1.6+0.37=5.995.38+9.34+5.24=19.967.2-1.7-3.81+9.49=11.182.78-0.92-1.37=0.499.11+5.21=14.326.89-0.96+8.49-3.94=10.486.