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9.41+7.03-6.45-3.01=1.47+2.64=9.92-8.95-0.8=3.73+0.12+7.33=8.54+2.56-8.73-0.91=3.71+1.12+3.05=9.51-7.01=3.42-2.66+3.05+1.84=5.68-2.83+9.53+2.47=4.51+3.71+1.38-4.02=5.1+9.83+5.18-6.38=5.19+2.45+9.89+1.04=9.81-0.82-0.98+3.58=2.39-0.41+7.61=9.89+5.94+2.24-8.32=7.13-1.16-0.81-2.93=6.16-2.19-1.53-2.23=9.27-0.64-7.31=8.45-3.19+6.64-7.29=7.86-5.75+6.2-1.83=7.58-0.04+6.65-9.72=9.57-0.36-8.73=9.37-9.02+0.08+5.48=6.04+0.91+7.19-4.5=8.38+4.12+2.6+8.66=1.72+8.18-6.13-0.74=8.8+9.62+3.59=1.5+9.5+5.99=6.35-0.94-0.97-1.57=7.73-2.21-2.16=7.92-1.93+7.91-3.41=3.31-1.12-0.77+9.1=3.88+5.38+1.5-2.69=9.78-5.43+4.62=5.02+3.43+6.93-0.68=2.13-0.99+0.46+2.79=5.31-0.63=4.82+4.73=6.77+4.52-0.76-1.09=3.72-1.14+0.88+0.04=9.05+0.65-1.89=5.45-0.23-0.56-3.16=9.17-1.17+8.93-9.72=5.85+5.37-0.83+5.84=9.43-4.27+5.69-5.9=7.62-2.34-2=9.31-2.01-0.86=4.36+5.21-0.29-1.8=2.01+9.79=8.13-5.45-2.13+3.23=4.51+5.93+9.06+7.28=6.35-0.23=4.15+0.29-3.7=6.57-4.02-0.48-1.04=9.58-3.14-3.28=5.81-0.27-1.5=1.32+4.46-3.4+3.43=4.56-2.53+9.07=4.37+8.9+8.52-9.1=3.88-1.79-0.39+7.51=7.1-2.42+4.98=8.34-2.32-4.81+1.87=8.52+1.62+4.65+0.87=7.57+9.28+0.23+2.06=2.42+2.75=9.05+2.78+9.63=2.36+7.95+2.59=7.73-5.5+4.14-4.6=2.46+3.78+5.67+5.36=7.7-0.14-0.65-2.46=8.68-2.37-5.2+7.11=3.62+6.21+4.33-5.21=9.66+6.43-8.85+9.03=6.68-4.26-1.83=0.63+2.36+6.81-8.56=3.49-0.91+8.03=6.66+6.03-0.39-3.71=3.44+6.21+4.01+8.69=8.37-3.1+9.68-6.21=7.48-6.27+8.24-3.89=5.35-0.67-2.79-0.53=7.85+6.2=4.19-0.98=6.46+2.62-0.44+9.7=8.15+8.85+4.32=7.99-2.33-0.75-3.26=8.33+1.8+8.25+7.83=6.77+5.39=6.62-0.13+1.39+8.36=6.27+4.68+6.11+2.72=9.41-1.22-4.38-0.83=8.01+2.64+6.5=3.38+2.76+4.68=0.35+0.15+2.11-1.26=5.04+2.24-2.39+8.33=9.74-6.61-2.02=7.36-2.07-4.88=9.72+1.25-6.3=8.46-1.51-1.55+7.78=4.27+1.56+1.73+6.2=4.53-1.81+7.56-6.03=7.71+1.37-0.36=2.05+8.62+4.81=7.91+5.65-3.5-6.18=7.65+6.85-5.63-2.86=8.14+4.21-1.71-5.69=0.69-0.14+9.58=7.91+9.65+3.03+9.07=4.24-2.26-1.22=7.51+9.78-7.34-8.07=7.49+1.93-8.67-0.36=9.77-0.68-7.7+1.03=7.99-0.8-5.09+2.89=4.34-1.48-0.65=6.15+9.15+5.69=1.8+9.66-7.7-2.56=5.69-0.66+3.53+4.36=6.86+2.69-2.99-6.21=3.37+9.42=8.08+2.47+3.76+2.9=9.25-3.84-2.2+5.76=9.08-2.2-3.74-3.01=6.25+4.87-2.75-7.88=8.03-2.83=7.53+6.49-2.31+0.69=9.28-1.62-4.25=6.98+6.01-4.35=9.58+3.36-3.17+2.88=1.67+5.62=6.9+0.04+2.2-0.36=8.72-3.5+0.39=5.95+9.96+3.31-7.8=3.67-0.33-0.16+2.8=6.03+9.04-4.73=2.66-1.57=9.84-6.75+3.61-3.54=8.41-2.69-0.93-0.53=3.98+1.79+4.37=5.63-4.42-0.5=6.76+1.68-4.51=7.65+4.92+7.91-3.92=2.83+6.51+3.23-1.39=2.35+6.35-7.58=3.52-3.4+9.31-1.17=1.75+3.5+4.38+1.94=3.47+1.02+3.51-4.72=9.69+3.76-2.41-2.52=9.07-1.6-0.19-7.16=6.88+5.83-9=4.53+5.26+1.19-1.18=8.09-6+3.82=1.3+8.47=8.91-3.23-2.24+4.36=7.89+3.3-9.84+7.78=2.87-1.17=9.52+2.78-7.88+1.74=9.41-2.05=7.02+2.24-1.95=2.05+3.4+4.03+2.65=1.95+5.83+5.33-4.59=9.39-0.87-0.54+4.88=7.94-0.76-2.55+7.6=9.47-4.26+4.37-5.55=5.36-1.89+7.17+5.77=2.81+8.43+3.68=9.27+0.11-4.84=6.97+2.46-3.33+9.39=6.67+0.22+3.05+3.6=5.54+5.37+5.41-9.44=1.98-1.29+4.25+5.07=8.54+8.51+8.52+2.76=9.27+3.35=7.44-1.29=8.68+7.78-2.71+0.44=0.06+9.78-8.79+5.01=9.93-5.62-0.42-1.44=3.26+4.5-5.93=9.79+2.2+3.77-9.32=4.15-2.66+0.8-2.06=1.89+2.01-0.18-0.36=7.49+1.24+1.2+0.86=5.45+8.95+8.67+6.3=5.99+2.28=7.97-1.45=4.58-2.08-1.37-0.26=6.31-2.88=9.35+6.49-4.66-8.71=8.02+4.87+4.57+4.22=8.66-0.62-3.86-1.25=9.73-0.37-7.03=7.87-3.02-3.36-0.79=3.92+2.17+3.41-3.16=9.69+5.35+2.74+7.46=6.56+3.28+2.01+6.55=8.94-8.16+4.42+8.8=9.98+7.96+1.89-4.46=5.18-3.3-1.21+7.72=8.32-8.17+6.06+5.78=8.63-0.22-3.41-3.11=6.57-0.35-1.95+6.9=0.7+2.68=8.35-3.39+1.11+6.67=6.95-5.51+3.02+2.54=4.59+9.89=9.72-1.94-2.15+7.36=6.9+0.34+2.23=7+7.29+9.05=4.52+2.74+1.78-1.23=9.49-0.78-8.55=8.02+8.31+7.14-3.23=3.81+8.03-6.41=0.76+0.44=9.7-2.89+4.3+8.86=6.4-5.64+7.78=9.13+0.47-7.59+3.75=9.68-0.48+3.12=6.1-1.9+2.12=6.09-3.83=2.9+4.59-0.05-5.36=7.31-4.2+1.63=3.89-0.06-1.38-0.28=8.69-3.2-0.81-3.7=2.33+7.73-8.98=7.87+9.84-6.95=5.07+7.71-1.8+2.6=4.39+8.25+8.77=9.42-6.94-2.07=3.53-0.26-2.43=0.49-0.36=6.05-4.47-0.37+7.29=8.36-4.43-0.14=9.86+8.67-7.51-0.42=1.31+6.01+2.39=6.06+6.08-2.08-5.46=4.3-3.97=7.24+2.12+0.96=7.37-4.24+7.97-2.76=4.33-0.47+7.84=6.52-1.04-3.51+5.26=8.44+0.54+8.31=5.29-3.5-0.27=6.82-5.16-1.16+5.79=8.86-0.45-1.94-5.18=5.71-0.87-0.33+8.73=2.95+5.25+6.06-5.73=5.21+1.1-6.05=7.02-0.69-3.11+7.87=6.4-3.21+9.75-3.71=4.11+9.33+6.01-4.58=9.54-3.62+6.97=4.28+9.61+7.77+7.37=5.16-4.76+8.48+3.28=8.99+2.32-5.28+9=9.92+8.76-7.77=6.59+7.59-9.59+0.69=2.35-1.93+7.48-6.82=4.04+3.22=6.77+9.63+9.94-4.33=7.99-5.23+3.76-5.93=4.56+9.75-1.81-3.66=9.83+2.84-7.23=5.52-3.54=8.89-6.43+3.58+0.64=7.95-1.86+6.84+0.1=2+3.96=2.78+4.37-3.8+3.94=4.72-1.41=7.97-6.63+6.73+2.58=9.13-0.8-3.38-4.69=8.16+5.21+6.02+7.21=3.86+3.31+9.78-3.91=9.02-1.4-7.02-0.38=8.41-6.04+7.45+8.11=6.38+1.16=9.65+0.27+3.19=3.18-0.04+6.42-8.09=5.75-1.43+9.49+4.55=8.54-5.94+9.64-3.28=6.88-0.77-3.14=4.38-1.91=9.63+4.81+2.36-2.66=4.4+5.56-7.35=9.74-9.49=9.31+0.11-5.04+2.71=9.34-1.09-7.54=6.12-5.35+8.46-3.75=7.56+8.36+7.49-6.95=3+9.91-6.66-5.85=7.94-0.11+7.34=4.52+9.6+0.74=7.56+3.58+1.98+9.74=3.39+7.46+7.55+1.25=9.11-0.68+5.3+6.11=8.95-2.19-5.15+1.98=9.89-5.25-1.94+4.28=9.69+5.2=7.56-6.4+8.74-5.66=7.19+0.09+8.95+7.83=2.21+8.37-7.81=9.72-3+5.17-4.58=9.18-3.53+9.93=9.6-1.67-5.21-1.77=9.52+4.24-2.5-9.29=8.43-7.96+2.6+8.4=1.5-0.91+9.54=8.96+7.34-2.09=8.39-2.38-5.63+6.29=9.39-4.44+1.73-2.22=6.47+4.04-0.15=1.89+4.19-2.75+2.06=9.41-1.8-2.99=0.09+5.42+0.89=0.27+7.45-2.58-2.61=1.24+5.79+4.96-7.5=8.75-3.96=6.66-0.86-1.6=7.5+4.63-8.39+1.89=1.14-0.91+7.26=6.44-6.25=9.32-2.64=5.27-0.18-4.77+0.9=7.4+4.28-2.38+8.42=4.54-1.76=2.53+7.37=7.19+1.9-5.55+7.83=0.4+8.52+3.93+6.6=3.51+2.45=1.02+6.2+2.31=9.9-0.25-6.61+6.12=6.96+1.17-6.16=7.34-0.64-3.88=1.29+0.6=7.13+7.8+4.03=0.07+7.82+4.4=9.77-0.34+0.69+2.06=9.61+6.82-2.59+1.81=9.01+3.51-0.66+0.76=6.85-6.44+7.75+3.32=5.79-1.34-4.01=9.67-3.26+2.46=8.21-3.13+2.64-1.44=0.73+8.79+5.25-3.78=8.42-6.24+4.21=8.97+8-7.93-0.53=5.19+6.1-3.84+8.7=7.96-4.9=9.44-4.29-0.18-3.98=8.18-0.04-6.32+7.29=9.01+4.69-2.03-9.94=5.43+3.52=6.18-1.73+6.78+8.07=3.78-1.24+2.55+4.2=5+7.08-2.57=3.75+9.02+3.44=1.51+9.12-6.6+6.14=1.03+5.6=9.35-7.38-0.28+7.06=6.76-6.11+7.18=9.96-5.19+9.15-2.87=6.34+5.75+1.31+0.39=9.51-3.94-2.56=1.54+3.65-4.78+2.67=6.64-2.9-2.34-0.62=7.8+2.44+0.92+2.88=9.37-5.7-3.53=3.87+7.34+8.35+2.02=5.82+6.21+6.76=3.44+5.5-0.6-7.41=2.96+7.15+9.73+9.19=4.32+1.6+3.89-6.38=9.11+8.46+4.97-1.8=8.13+8.88-7.38+3.43=2.09+1.01+1.43=7.55-1.93+1.15+0.22=8.09+2.26+6.67-3.3=7.57-3.97+1.97-3.34=4.38+1.63+2.65-4.31=4.69+6.51-7.06+1.74=5.61+4.78-9.5+2.37=6.18+2.1-1.54=4.05-1.51+9.24-2.77=9.26-6.03+1.11=8.19-3.23+3.28+8.12=0.07+2.23+6.67-6.58=7.23+9.91+5.39+0.74=4.37-1.98=8.97-1.43+8.48+5.65=3.04-2.1+6.98=5.92-0.35-0.32-3.67=9.91-1.33-5.69-1.66=3.4+8.75+9.49=7.17+6.39-4.84-3.73=3.35+8.89-1.33-2.43=7.33-2.5-0.65+5.91=1.66-0.07-0.82+3.5=9.43+1.34-0.96+3.86=9.47+5.97=4.9+3.38-5.64-0.02=4.63+2.4+5.47+8.64=9.46-6.93=8.76+2.07-6.07+0.81=8.68-0.88-2.33=8.9-7.66+4.83=8.66-5.57+9.72=5.59-3.19+5.91-6.69=8.23-6.08+4.16-0.95=6.77-0.16=8.04-3.46=8.16-4.85-0.08=5.47+7.35+1.18+0.9=8.41-2.08-3.73+7.9=8.45+3.14=8.85+5.37-1.56-7.67=9.99-3.05-5.49=6.58-5.29+5.67-4.01=8.8-0.41-3.42-2.01=8.8-4.9-0.1+0.61=9.24-0.03-4-2.49=7.81+1.77-4.29-1.14=2.62+8.75-3.18-0.72=8.3+6.38-3.54-2.85=9.41+6.54-1.29-5.82=5.27+9.24=5.11-3.51+2.77+3.22=6.87+2.83+6.48=9.09-8.73+1.82+7.11=8.34+6.15+1.24-1.13=6.36-3.93+3.66-2.66=6.77+7.63-7.27+8.63=6.84-5.07+9.66=8.04-1.17-3.69=1.64+9.88+7.76=0.75+6.43=8.5-1.3-6.04+4.43=9.34-0.82-2-3.16=2.3+2.07+6.76=3.89-2.78+2.51=3.48+2.11-0.28+5.76=7.69-5.44=4.49-2.13+2.22=1.31+2.63-2.46+9.17=3.96+3.76-0.6=9.13+2.92-9.17+7.81=5.17-2.55+2.14+2.13=4.41+5.63-6.07=8.35+9.92+9.05=8.07-0.27-2.02+6.1=1.37+8.99+6.87=7.76+6-5.06-6.7=9.39-7.34+8.18-8.9=2.87-2.06+6.87=5.83+6.38-2.02+3.53=2.06-1.43+6.17=8.4-0.71-1.34=9.35-3.86-3.25=1.67+5.84-5.67-0.9=3.41+5.82+8.27=8.52+0.23=9.75+4.65-0.88+7.26=2.41-0.26-1.07=9.51-3.09+1.26-0.26=7.14+8.1-2.14-1.02=5.79+4.28+6.58+3.7=7.32-3.29-2.18-0.09=9.75+0.77+2.39-1.92=9.73+7.27+3.2-8.77=7.9+4.35-0.83-6.16=8.45-4.35=7.46-0.82+3.84-3.43=4.05-2.44+4.66-5.49=5.99-1.52-0.22+5.89=2.27-0.26=6+3.95-4.33+3.63=7.62+9.83-3.15=5.97+7.75-0.46=7.73-1.5+7.16=9.13-1.58-2.46+4.89=6.34-2.02=9.07-5.16=2.4+5.87+3.19+0.22=9.32-7.28-1.93+3.61=5.17-4.35+6.86+5.59=8.39-4.21-1.91-1.13=9.68-5.53+0.72=6.18-0.44+6.75+2.3=6.76+4.45+2.92=9.5+1.3-1.61-2.13=2.24-0.52-0.13-1.49=9-0.41+3.44-9.37=9.52+9.2+3.95+4.46=3.66+6.12-4.31=2.71-0.56-1.61=5.6-1.68-0.39=8.17+6.34+8.65=8.14-0.99-3.36-2.26=1.17-0.15+6.38=9.19-7.45-0.57+8.39=4.55+6.09+6.28=1.92-0.6-0.19-1.01=8.64+2.49-2.22+5.14=5.79+6.01-3.98-5.4=9.28+3.97-9.93=5.38+0.81-1.58=5.03+3.37+6.22+3.26=3.31+8.45=4.7+2.13+3.76-8.12=9.03-1.32-4.3+9.93=2.66+1.57=1.67-0.08=5.8+8.36-2.59-7.95=4.57+2.54+8.77-0.54=9.53+3.4+5.62+8.78=5.73-1.34+7.87+4.9=4.65-1.3+6.05-9.29=4.04-1.2+3.15=9.62-1.08-0.37=4.21+2.51+0.17=8.44-3.61-3.87+3.95=8.61+3.32+4.19=5.53+1.12-1.45-2.72=6.88-1.6=6.5-4.5-1.19=8.58+7.27-8.33-5.99=8.58-3.44-1.95-2.83=3.17+5.95-2.16=8.28+4.97+6.03+8.26=8.45-0.87=5.12+8.72-9.49=3.63-2.09-0.99=9.27-2.58-6.32+0.03=3.5-2-0.76=8.74-5.68-2.8=0.54+8.86+3.12=7.91+7.04-7.11+8.82=9.53-2.33=2.72+9.3+0.86-7.86=5.23+5.01-4.87=5.48-3.11+9.46+5.59=4.75-0.57+4.88-8.84=1.58+6.89+0.17=5.66-3.24+5.16-2=4.13-1.41-0.44+3.65=9.23+8.38-6.65-8.13=6.3+5.5=4.19+1.92=3.37+3.11+4.84=8.75+8.36-9.53=8.56-7.55+0.93=8.6-2.74+3.92+3.77=8.82+5.36+1.54+4.42=1.73-1.53+7.84=5.72-5.42+5.39-1.46=2.72+1.59-3.61=4.27-3.77+7.26+5.45=9.45-0.27+4.82=0.05+9.76=7.97-6.84=9.95-1.34-2.16+0.26=3.44+5.92=8.34+3.7-9.58+8.1=6.65-3.95-0.55+8.67=4.13+4.14+4.82=8.5-2.18=8.49+1.18-2.6-6.34=8.97-0.62-1.52+0.58=5.98+2.43+5.66-3.59=8.68+2.04=8.14-2.82+2.36+1.77=9.7-3.36-3.73=3.72+3.06-2.71-2.08=5.39+4.83=2.82+4.54+0.03-3.51=3.84-0.18+1.47+1.58=9.87+9.54+5.29=2.03+7.6+1.07-5.16=3.86-1.7=5.68+3.55+0.06-4.33=6.84+1.86=2.17-1.52+9.72=5.26-0.04-2.69-1.37=8.07-1.74-4.86-1.33=5.8-0.47-0.36-0.35=5.76-2.88=8.52+1.64-4.37=7.22-4.03-1.03+5.86=8.56-1.55+9.1-1.1=5.83+8.19=0.24+6.69=7.55-4.96-0.16=9.85-6.28-1.99+4.83=3.37-0.05+8.45=1.8-1.06+5.13=9.67-2.9-1.58-1.47=6.45+8.3-0.48-9.75=9.06-4.47-0.46-3.49=9.74-1.83-1.72-3.81=5.83-5.39+5.36=9.73-0.89-1.81-2.52=6.73+3.58=6.31+7.63-2.35+1.49=7.48+5.29-7.67-0.71=2.34+7.23-6.42+3.96=6.25-0.45-1.18-2.75=2.04-0.76=5.17+3.42-2.24+4.76=9.34-0.63=6.28-0.56-2.29-1.33=6.3-0.78-1.35=7.74+0.81-4.42=3.97-2.91-0.75+2.23=9.03+2.72-1-6.95=3.09+6.26-3.84=8.37+5.81-7.61+9.24=5.97+6.86-2.44+9.39=2.13+7.67+1.54=7.77-0.74-4.74=5.91-5.48=6.89+0.37-4.36=7.33-2.83-0.78=9.45+8.07+2.19=1.27+8.88=8.31-7.43-0.59=9.33+0.25=9.95-2.23+5.04=1.98+1.22=6.93-1.15=8.39+4.34+8.36+7.34=4.58-1.81+6.22+1.57=7.99-6.81=8.68-6.3+5.41=0.13+4.22+1.87=8.66+1.6=8.77-4.19-4.45=3.49-0.17+5.16+6.14=7.71-0.62+1.41-1.97=8.24+3.98-7.28-4.73=4.27+5.66+0.22+6.82=8.81-2.68-1.06+2.35=3.36+1.56-3.87=9.8-4.33-4.12+5.21=8.34-0.25-1.14+0.39=5.23+3.53=0.67+2.43-0.84+9.53=6.62+8.89-6.32+2.06=0.51+6.8-3.79=7.81-5.01+6.79-2.78=7.46-0.04+8.43-1.05=4.68+6.33+4.07-4.59=5.22+1.41=2.83+9.67+3.59=3.25-1.66+9.19+1.36=7.1+0.8-1.51=1.5-1.35+0.17=6.32+0.81+0.85+4.68=8.72-2.56-0.92-2.9=8.21-0.47=6.73-0.64=6.41+7.93-9.4=9.61-2.97-1.36-3.04=9.57-2.02+5.07-8.98=4.44-0.04-0.65-0.92=1.72+9.25-1.66-3.83=9.54-5.07-3+4=1.72-0.37+9.44-8.91=9.66-4.09-3.66-1.58=9.85-0.81-5.96=8.51-2.06-4.37-0.05=8.99-4.26=4.9+6.43-0.92=6.28-0.59+4.6+6.09=3.41+6.61-9.59=0.15+3.6+7.31+0.64=7.14-5.33+0.52=2.95+8.64-3.62=8.35-6.14+5.24+5.82=5.04-3.68+2.91+2.35=4.64+0.07=8.91-6.12+8.55+9.61=8.44+2.91-8.56=9.22-2.78+8.33-1.06=7.49-2.71=5.82-2.11+7.95=9.14-0.07=0.3+2.82-2.07=0.71+9.9+8.65-6.63=6.5+9.04+9.26+1.87=4.36-0.05+4.32=3.65+8.86+9.5+6.01=4.1+6.78-7.41=7.94+9.49+6.83-0.12=9.9+2.41-9.39+1.97=5.05-0.84-2.23=0.18+0.58+2.26+8.91=7.11+1.99+9.32+8.98=3.9-2.13=9.23+7.58=4.46-0.68-1.77=6.77-4+0.45=9.45-3.5+4.54+3.58=7.59-4.18+6.87-8.3=4.18+7.12-5.41=8.62-5.76=4.54+6.47+8.55-5.52=8.34-2.48-3.85-0.24=9.11-5.13+6.23-7.03=4.44-0.69+7.18+3.77=9.24+0.7+8.53=5.44-0.96+7.55=5.43-0.89+5.16=9.4+8.54-2.08-2.41=4.63+6.94+8.75=7.88+8.74=7.15+7.67-9.68+6.45=4.95+8.1-6.06+5.94=7.81-6.12+6+9.84=8.18+8.72+4.28+7.78=5.25-1.04+9.82+8.18=9.22+7.17-7.31=3.02+1.43-2.96=4.12-0.24+8.28+0.97=2.49+4.49-4.76+5.75=6.62-1.97-1.06-1.03=7.27+2.88-3.86+0.18=2.93-1.44+1.5=6.26-5.02=5.3-2.42-1.59=9.33+8.81+7.01-0.63=0.67+5.68+4.87-7.24=2.01+4.34=2.73-2.11+9.94-3.88=7.32-0.67-1.2+1.49=4.18+4.88=7.94-2.14+5.65+9.38=3.47+0.91+0.12+7.84=6.81+5.22+9.99=7.7-3.34+4.91-7.32=0.28+9.67+0.24+2.09=6.31-2+5.7=9.88-0.14-4.77-2.44=1.92+2.18=7.42+8.35+8.38-3.24=7.1-1.03+6.87-3.56=0.34+3.57=7.94-7.22+7.36=7.6+7.54-5.44-3.25=3.48-0.43+2.26-4.28=7.63-5.2=5.78-3.7+6.74+2.21=9.16+6.35+4.03=2.83+8.92+9.51+9.95=3.62+8.53+0.64-8.42=0.07+3.64=9.84-2.69+9.31=3.45+6.3+3.38+2.13=5.62-0.94-1.7-1.81=2.33+0.06+4.83=参考答案9.41+7.03-6.45-3.01=6.981.47+2.64=4.119.92-8.95-0.8=0.173.73+0.12+7.33=11.188.54+2.56-8.73-0.91=1.463.71+1.12+3.05=7.889.51-7.01=2.53.42-2.66+3.05+1.84=5.655.68-2.83+9.53+2.47=14.854.51+3.71+1.38-4.02=5.585.1+9.83+5.18-6.38=13.735.19+2.45+9.89+1.04=18.579.81-0.82-0.98+3.58=11.592.39-0.41+7.61=9.599.89+5.94+2.24-8.32=9.757.13-1.16-0.81-2.93=2.236.16-2.19-1.53-2.23=0.219.27-0.64-7.31=1.328.45-3.19+6.64-7.29=4.617.86-5.75+6.2-1.83=6.487.58-0.04+6.65-9.72=4.479.57-0.36-8.73=0.489.37-9.02+0.08+5.48=5.916.04+0.91+7.19-4.5=9.648.38+4.12+2.6+8.66=23.761.72+8.18-6.13-0.74=3.038.8+9.62+3.59=22.011.5+9.5+5.99=16.996.35-0.94-0.97-1.57=2.877.73-2.21-2.16=3.367.92-1.93+7.91-3.41=10.493.31-1.12-0.77+9.1=10.523.88+5.38+1.5-2.69=8.079.78-5.43+4.62=8.975.02+3.43+6.93-0.68=14.72.13-0.99+0.46+2.79=4.395.31-0.63=4.684.82+4.73=9.556.77+4.52-0.76-1.09=9.443.72-1.14+0.88+0.04=3.59.05+0.65-1.89=7.815.45-0.23-0.56-3.16=1.59.17-1.17+8.93-9.72=7.215.85+5.37-0.83+5.84=16.239.43-4.27+5.69-5.9=4.957.62-2.34-2=3.289.31-2.01-0.86=6.444.36+5.21-0.29-1.8=7.482.01+9.79=11.88.13-5.45-2.13+3.23=3.784.51+5.93+9.06+7.28=26.786.35-0.23=6.124.15+0.29-3.7=0.746.57-4.02-0.48-1.04=1.039.58-3.14-3.28=3.165.81-0.27-1.5=4.041.32+4.46-3.4+3.43=5.814.56-2.53+9.07=11.14.37+8.9+8.52-9.1=12.693.88-1.79-0.39+7.51=9.217.1-2.42+4.98=9.668.34-2.32-4.81+1.87=3.088.52+1.62+4.65+0.87=15.667.57+9.28+0.23+2.06=19.142.42+2.75=5.179.05+2.78+9.63=21.462.36+7.95+2.59=12.97.73-5.5+4.14-4.6=1.772.46+3.78+5.67+5.36=17.277.7-0.14-0.65-2.46=4.458.68-2.37-5.2+7.11=8.223.62+6.21+4.33-5.21=8.959.66+6.43-8.85+9.03=16.276.68-4.26-1.83=0.590.63+2.36+6.81-8.56=1.243.49-0.91+8.03=10.616.66+6.03-0.39-3.71=8.593.44+6.21+4.01+8.69=22.358.37-3.1+9.68-6.21=8.747.48-6.27+8.24-3.89=5.565.35-0.67-2.79-0.53=1.367.85+6.2=14.054.19-0.98=3.216.46+2.62-0.44+9.7=18.348.15+8.85+4.32=21.327.99-2.33-0.75-3.26=1.658.33+1.8+8.25+7.83=26.216.77+5.39=12.166.62-0.13+1.39+8.36=16.246.27+4.68+6.11+2.72=19.789.41-1.22-4.38-0.83=2.988.01+2.64+6.5=17.153.38+2.76+4.68=10.820.35+0.15+2.11-1.26=1.355.04+2.24-2.39+8.33=13.229.74-6.61-2.02=1.117.36-2.07-4.88=0.419.72+1.25-6.3=4.678.46-1.51-1.55+7.78=13.184.27+1.56+1.73+6.2=13.764.53-1.81+7.56-6.03=4.257.71+1.37-0.36=8.722.05+8.62+4.81=15.487.91+5.65-3.5-6.18=3.887.65+6.85-5.63-2.86=6.018.14+4.21-1.71-5.69=4.950.69-0.14+9.58=10.137.91+9.65+3.03+9.07=29.664.24-2.26-1.22=0.767.51+9.78-7.34-8.07=1.887.49+1.93-8.67-0.36=0.399.77-0.68-7.7+1.03=2.427.99-0.8-5.09+2.89=4.994.34-1.48-0.65=2.216.15+9.15+5.69=20.991.8+9.66-7.7-2.56=1.25.69-0.66+3.53+4.36=12.926.86+2.69-2.99-6.21=0.353.37+9.42=12.798.08+2.47+3.76+2.9=17.219.25-3.84-2.2+5.76=8.979.08-2.2-3.74-3.01=0.136.25+4.87-2.75-7.88=0.498.03-2.83=5.27.53+6.49-2.31+0.69=12.49.28-1.62-4.25=3.416.98+6.01-4.35=8.649.58+3.36-3.17+2.88=12.651.67+5.62=7.296.9+0.04+2.2-0.36=8.788.72-3.5+0.39=5.615.95+9.96+3.31-7.8=11.423.67-0.33-0.16+2.8=5.986.03+9.04-4.73=10.342.66-1.57=1.099.84-6.75+3.61-3.54=3.168.41-2.69-0.93-0.53=4.263.98+1.79+4.37=10.145.63-4.42-0.5=0.716.76+1.68-4.51=3.937.65+4.92+7.91-3.92=16.562.83+6.51+3.23-1.39=11.182.35+6.35-7.58=1.123.52-3.4+9.31-1.17=8.261.75+3.5+4.38+1.94=11.573.47+1.02+3.51-4.72=3.289.69+3.76-2.41-2.52=8.529.07-1.6-0.19-7.16=0.126.88+5.83-9=3.714.53+5.26+1.19-1.18=9.88.09-6+3.82=5.911.3+8.47=9.778.91-3.23-2.24+4.36=7.87.89+3.3-9.84+7.78=9.132.87-1.17=1.79.52+2.78-7.88+1.74=6.169.41-2.05=7.367.02+2.24-1.95=7.312.05+3.4+4.03+2.65=12.131.95+5.83+5.33-4.59=8.529.39-0.87-0.54+4.88=12.867.94-0.76-2.55+7.6=12.239.47-4.26+4.37-5.55=4.035.36-1.89+7.17+5.77=16.412.81+8.43+3.68=14.929.27+0.11-4.84=4.546.97+2.46-3.33+9.39=15.496.67+0.22+3.05+3.6=13.545.54+5.37+5.41-9.44=6.881.98-1.29+4.25+5.07=10.018.54+8.51+8.52+2.76=28.339.27+3.35=12.627.44-1.29=6.158.68+7.78-2.71+0.44=14.190.06+9.78-8.79+5.01=6.069.93-5.62-0.42-1.44=2.453.26+4.5-5.93=1.839.79+2.2+3.77-9.32=6.444.15-2.66+0.8-2.06=0.231.89+2.01-0.18-0.36=3.367.49+1.24+1.2+0.86=10.795.45+8.95+8.67+6.3=29.375.99+2.28=8.277.97-1.45=6.524.58-2.08-1.37-0.26=0.876.31-2.88=3.439.35+6.49-4.66-8.71=2.478.02+4.87+4.57+4.22=21.688.66-0.62-3.86-1.25=2.939.73-0.37-7.03=2.337.87-3.02-3.36-0.79=0.73.92+2.17+3.41-3.16=6.349.69+5.35+2.74+7.46=25.246.56+3.28+2.01+6.55=18.48.94-8.16+4.42+8.8=149.98+7.96+1.89-4.46=15.375.18-3.3-1.21+7.72=8.398.32-8.17+6.06+5.78=11.998.63-0.22-3.41-3.11=1.896.57-0.35-1.95+6.9=11.170.7+2.68=3.388.35-3.39+1.11+6.67=12.746.95-5.51+3.02+2.54=74.59+9.89=14.489.72-1.94-2.15+7.36=12.996.9+0.34+2.23=9.477+7.29+9.05=23.344.52+2.74+1.78-1.23=7.819.49-0.78-8.55=0.168.02+8.31+7.14-3.23=20.243.81+8.03-6.41=5.430.76+0.44=1.29.7-2.89+4.3+8.86=19.976.4-5.64+7.78=8.549.13+0.47-7.59+3.75=5.769.68-0.48+3.12=12.326.1-1.9+2.12=6.326.09-3.83=2.262.9+4.59-0.05-5.36=2.087.31-4.2+1.63=4.743.89-0.06-1.38-0.28=2.178.69-3.2-0.81-3.7=0.982.33+7.73-8.98=1.087.87+9.84-6.95=10.765.07+7.71-1.8+2.6=13.584.39+8.25+8.77=21.419.42-6.94-2.07=0.413.53-0.26-2.43=0.840.49-0.36=0.136.05-4.47-0.37+7.29=8.58.36-4.43-0.14=3.799.86+8.67-7.51-0.42=10.61.31+6.01+2.39=9.716.06+6.08-2.08-5.46=4.64.3-3.97=0.337.24+2.12+0.96=10.327.37-4.24+7.97-2.76=8.344.33-0.47+7.84=11.76.52-1.04-3.51+5.26=7.238.44+0.54+8.31=17.295.29-3.5-0.27=1.526.82-5.16-1.16+5.79=6.298.86-0.45-1.94-5.18=1.295.71-0.87-0.33+8.73=13.242.95+5.25+6.06-5.73=8.535.21+1.1-6.05=0.267.02-0.69-3.11+7.87=11.096.4-3.21+9.75-3.71=9.234.11+9.33+6.01-4.58=14.879.54-3.62+6.97=12.894.28+9.61+7.77+7.37=29.035.16-4.76+8.48+3.28=12.168.99+2.32-5.28+9=15.039.92+8.76-7.77=10.916.59+7.59-9.59+0.69=5.282.35-1.93+7.48-6.82=1.084.04+3.22=7.266.77+9.63+9.94-4.33=22.017.99-5.23+3.76-5.93=0.594.56+9.75-1.81-3.66=8.849.83+2.84-7.23=5.445.52-3.54=1.988.89-6.43+3.58+0.64=6.687.95-1.86+6.84+0.1=13.032+3.96=5.962.78+4.37-3.8+3.94=7.294.72-1.41=3.317.97-6.63+6.73+2.58=10.659.13-0.8-3.38-4.69=0.268.16+5.21+6.02+7.21=26.63.86+3.31+9.78-3.91=13.049.02-1.4-7.02-0.38=0.228.41-6.04+7.45+8.11=17.936.38+1.16=7.549.65+0.27+3.19=13.113.18-0.04+6.42-8.09=1.475.75-1.43+9.49+4.55=18.368.54-5.94+9.64-3.28=8.966.88-0.77-3.14=2.974.38-1.91=2.479.63+4.81+2.36-2.66=14.144.4+5.56-7.35=2.619.74-9.49=0.259.31+0.11-5.04+2.71=7.099.34-1.09-7.54=0.716.12-5.35+8.46-3.75=5.487.56+8.36+7.49-6.95=16.463+9.91-6.66-5.85=0.47.94-0.11+7.34=15.174.52+9.6+0.74=14.867.56+3.58+1.98+9.74=22.863.39+7.46+7.55+1.25=19.659.11-0.68+5.3+6.11=19.848.95-2.19-5.15+1.98=3.599.89-5.25-1.94+4.28=6.989.69+5.2=14.897.56-6.4+8.74-5.66=4.247.19+0.09+8.95+7.83=24.062.21+8.37-7.81=2.779.72-3+5.17-4.58=7.319.18-3.53+9.93=15.589.6-1.67-5.21-1.77=0.959.52+4.24-2.5-9.29=1.978.43-7.96+2.6+8.4=11.471.5-0.91+9.54=10.138.96+7.34-2.09=14.218.39-2.38-5.63+6.29=6.679.39-4.44+1.73-2.22=4.466.47+4.04-0.15=10.361.89+4.19-2.75+2.06=5.399.41-1.8-2.99=4.620.09+5.42+0.89=6.40.27+7.45-2.58-2.61=2.531.24+5.79+4.96-7.5=4.498.75-3.96=4.796.66-0.86-1.6=4.27.5+4.63-8.39+1.89=5.631.14-0.91+7.26=7.496.44-6.25=0.199.32-2.64=6.685.27-0.18-4.77+0.9=1.227.4+4.28-2.38+8.42=17.724.54-1.76=2.782.53+7.37=9.97.19+1.9-5.55+7.83=11.370.4+8.52+3.93+6.6=19.453.51+2.45=5.961.02+6.2+2.31=9.539.9-0.25-6.61+6.12=9.166.96+1.17-6.16=1.977.34-0.64-3.88=2.821.29+0.6=1.897.13+7.8+4.03=18.960.07+7.82+4.4=12.299.77-0.34+0.69+2.06=12.189.61+6.82-2.59+1.81=15.659.01+3.51-0.66+0.76=12.626.85-6.44+7.75+3.32=11.485.79-1.34-4.01=0.449.67-3.26+2.46=8.878.21-3.13+2.64-1.44=6.280.73+8.79+5.25-3.78=10.998.42-6.24+4.21=6.398.97+8-7.93-0.53=8.515.19+6.1-3.84+8.7=16.157.96-4.9=3.069.44-4.29-0.18-3.98=0.998.18-0.04-6.32+7.29=9.119.01+4.69-2.03-9.94=1.735.43+3.52=8.956.18-1.73+6.78+8.07=19.33.78-1.24+2.55+4.2=9.295+7.08-2.57=9.513.75+9.02+3.44=16.211.51+9.12-6.6+6.14=10.171.03+5.6=6.639.35-7.38-0.28+7.06=8.756.76-6.11+7.18=7.839.96-5.19+9.15-2.87=11.056.34+5.75+1.31+0.39=13.799.51-3.94-2.56=3.011.54+3.65-4.78+2.67=3.086.64-2.9-2.34-0.62=0.787.8+2.44+0.92+2.88=14.049.37-5.7-3.53=0.143.87+7.34+8.35+2.02=21.585.82+6.21+6.76=18.793.44+5.5-0.6-7.41=0.932.96+7.15+9.73+9.19=29.034.32+1.6+3.89-6.38=3.439.11+8.46+4.97-1.8=20.748.13+8.88-7.38+3.43=13.062.09+1.01+1.43=4.537.55-1.93+1.15+0.22=6.998.09+2.26+6.67-3.3=13.727.57-3.97+1.97-3.34=2.234.38+1.63+2.65-4.31=4.354.69+6.51-7.06+1.74=5.885.61+4.78-9.5+2.37=3.266.18+2.1-1.54=6.744.05-1.51+9.24-2.77=9.019.26-6.03+1.11=4.348.19-3.23+3.28+8.12=16.360.07+2.23+6.67-6.58=2.397.23+9.91+5.39+0.74=23.274.37-1.98=2.398.97-1.43+8.48+5.65=21.673.04-2.1+6.98=7.925.92-0.35-0.32-3.67=1.589.91-1.33-5.69-1.66=1.233.4+8.75+9.49=21.647.17+6.39-4.84-3.73=4.993.35+8.89-1.33-2.43=8.487.33-2.5-0.65+5.91=10.091.66-0.07-0.82+3.5=4.279.43+1.34-0.96+3.86=13.679.47+5.97=15.444.9+3.38-5.64-0.02=2.624.63+2.4+5.47+8.64=21.149.46-6.93=2.538.76+2.07-6.07+0.81=5.578.68-0.88-2.33=5.478.9-7.66+4.83=6.078.66-5.57+9.72=12.815.59-3.19+5.91-6.69=1.628.23-6.08+4.16-0.95=5.366.77-0.16=6.618.04-3.46=4.588.16-4.85-0.08=3.235.47+7.35+1.18+0.9=14.98.41-2.08-3.73+7.9=10.58.45+3.14=11.598.85+5.37-1.56-7.67=4.999.99-3.05-5.49=1.456.58-5.29+5.67-4.01=2.958.8-0.41-3.42-2.01=2.968.8-4.9-0.1+0.61=4.419.24-0.03-4-2.49=2.727.81+1.77-4.29-1.14=4.152.62+8.75-3.18-0.72=7.478.3+6.38-3.54-2.85=8.299.41+6.54-1.29-5.82=8.845.27+9.24=14.515.11-3.51+2.77+3.22=7.596.87+2.83+6.48=16.189.09-8.73+1.82+7.11=9.298.34+6.15+1.24-1.13=14.66.36-3.93+3.66-2.66=3.436.77+7.63-7.27+8.63=15.766.84-5.07+9.66=11.438.04-1.17-3.69=3.181.64+9.88+7.76=19.280.75+6.43=7.188.5-1.3-6.04+4.43=5.599.34-0.82-2-3.16=3.362.3+2.07+6.76=11.133.89-2.78+2.51=3.623.48+2.11-0.28+5.76=11.077.69-5.44=2.254.49-2.13+2.22=4.581.31+2.63-2.46+9.17=10.653.96+3.76-0.6=7.129.13+2.92-9.17+7.81=10.695.17-2.55+2.14+2.13=6.894.41+5.63-6.07=3.978.35+9.92+9.05=27.328.07-0.27-2.02+6.1=11.881.37+8.99+6.87=17.237.76+6-5.06-6.7=29.39-7.34+8.18-8.9=1.332.87-2.06+6.87=7.685.83+6.38-2.02+3.53=13.722.06-1.43+6.17=6.88.4-0.71-1.34=6.359.35-3.86-3.25=2.241.67+5.84-5.67-0.9=0.943.41+5.82+8.27=17.58.52+0.23=8.759.75+4.65-0.88+7.26=20.782.41-0.26-1.07=1.089.51-3.09+1.26-0.26=7.427.14+8.1-2.14-1.02=12.085.79+4.28+6.58+3.7=20.357.32-3.29-2.18-0.09=1.769.75+0.77+2.39-1.92=10.999.73+7.27+3.2-8.77=11.437.9+4.35-0.83-6.16=5.268.45-4.35=4.17.46-0.82+3.84-3.43=7.054.05-2.44+4.66-5.49=0.785.99-1.52-0.22+5.89=10.142.27-0.26=2.016+3.95-4.33+3.63=9.257.62+9.83-3.15=14.35.97+7.75-0.46=13.267.73-1.5+7.16=13.399.13-1.58-2.46+4.89=9.986.34-2.02=4.329.07-5.16=3.912.4+5.87+3.19+0.22=11.689.32-7.28-1.93+3.61=3.725.17-4.35+6.86+5.59=13.278.39-4.21-1.91-1.13=1.149.68-5.53+0.72=4.876.18-0.44+6.75+2.3=14.796.76+4.45+2.92=14.139.5+1.3-1.61-2.13=7.062.24-0.52-0.13-1.49=0.19-0.41+3.44-9.37=2.669.52+9.2+3.95+4.46=27.133.66+6.12-4.31=5.472.71-0.56-1.61=0.545.6-1.68-0.39=3.538.17+6.34+8.65=23.168.14-0.99-3.36-2.26=1.531.17-0.15+6.38=7.49.19-7.45-0.57+8.39=9.564.55+6.09+6.28=16.921.92-0.6-0.19-1.01=0.128.64+2.49-2.22+5.14=14.055.79+6.01-3.98-5.4=2.429.28+3.97-9.93=3.325.38+0.81-1.58=4.615.03+3.37+6.22+3.26=17.883.31+8.45=11.764.7+2.13+3.76-8.12=2.479.03-1.32-4.3+9.93=13.342.66+1.57=4.231.67-0.08=1.595.8+8.36-2.59-7.95=3.624.57+2.54+8.77-0.54=15.349.53+3.4+5.62+8.78=27.335.73-1.34+7.87+4.9=17.164.65-1.3+6.05-9.29=0.114.04-1.2+3.15=5.999.62-1.08-0.37=8.174.21+2.51+0.17=6.898.44-3.61-3.87+3.95=4.918.61+3.32+4.19=16.125.53+1.12-1.45-2.72=2.486.88-1.6=5.286.5-4.5-1.19=0.818.58+7.27-8.33-5.99=1.538.58-3.44-1.95-2.83=0.363.17+5.95-2.16=6.968.28+4.97+6.03+8.26=27.548.45-0.87=7.585.12+8.72-9.49=4.353.63-2.09-0.99=0.559.27-2.58-6.32+0.03=0.43.5-2-0.76=0.748.74-5.68-2.8=0.260.54+8.86+3.12=12.527.91+7.04-7.11+8.82=16.669.53-2.33=7.22.72+9.3+0.86-7.86=5.025.23+5.01-4.87=5.375.48-3.11+9.46+5.59=17.424.75-0.57+4.88-8.84=0.221.58+6.89+0.17=8.645.66-3.24+5.16-2=5.584.13-1.41-0.44+3.65=5.939.23+8.38-6.65-8.13=2.836.3+5.5=11.84.19+1.92=6.113.37+3.11+4.84=11.328.75+8.36-9.53=7.588.56-7.55+0.93=1.948.6-2.74+3.92+3.77=13.558.82+5.36+1.54+4.42=20.141.73-1.53+7.84=8.045.72-5.42+5.39-1.46=4.232.72+1.59-3.61=0.74.27-3.77+7.26+5.45=13.219.45-0.27+4.82=140.05+9.76=9.817.97-6.84=1.139.95-1.34-2.16+0.26=6.713.44+5.92=9.368.34+3.7-9.58+8.1=10.566.65-3.95-0.55+8.67=10.824.13+4.14+4.82=13.098.5-2.18=6.328.49+1.18-2.6-6.34=0.738.97-0.62-1.52+0.58=7.415.98+2.43+5.66-3.59=10.488.68+2.04=10.728.14-2.82+2.36+1.77=9.459.7-3.36-3.73=2.613.72+3.06-2.71-2.08=1.995.39+4.83=10.222.82+4.54+0.03-3.51=3.883.84-0.18+1.47+1.58=6.719.87+9.54+5.29=24.72.03+7.6+1.07-5.16=5.543.86-1.7=2.165.68+3.55+0.06-4.33=4.966.84+1.86=8.72.17-1.52+9.72=10.375.26-0.04-2.69-1.37=1.168.07-1.74-4.86-1.33=0.145.8-0.47-0.36-0.35=4.625.76-2.88=2.888.52+1.64-4.37=5.797.22-4.03-1.03+5.86=8.028.56-1.55+9.1-1.1=15.015.83+8.19=14.020.24+6.69=6.937.55-4.96-0.16=2.439.85-6.28-1.99+4.83=6.413.37-0.05+8.45=11.771.8-1.06+5.13=5.879.67-2.9-1.58-1.47=3.726.45+8.3-0.48-9.75=4.529.06-4.47-0.46-3.49=0.649.74-1.83-1.72-3.81=2.385.83-5.39+5.36=5.89.73-0.89-1.81-2.52=4.516.73+3.58=10.316.31+7.63-2.35+1.49=13.087.48+5.29-7.67-0.71=4.392.34+7.23-6.42+3.96=7.116.25-0.45-1.18-2.75=1.872.04-0.76=1.285.17+3.42-2.24+4.76=11.119.34-0.63=8.716.28-0.56-2.29-1.33=2.16.3-0.78-1.35=4.177.74+0.81-4.42=4.133.97-2.91-0.75+2.23=2.549.03+2.72-1-6.95=3.83.09+6.26-3.84=5.518.37+5.81-7.61+9.24=15.815.97+6.86-2.44+9.39=19.782.13+7.67+1.54=11.347.77-0.74-4.74=2.295.91-5.48=0.436.89+0.37-4.3