四年级数学（小数加减运算）计算题专项练习与答案

四年级数学（小数加减运算）计算题专项练习与答案8+7.26=3.31+4.76=1.84+9.44=6.33+0.49=5.67+5.69=5.19+0.83=6.27+1.61=0.87+9.78=1.52+4.09=2.76+8.68=2.6+5.36=3.81+9.99=8.15+2.23=5.27+1.4=5.18+6.81=3.67+2.31=4.96+9.5=3.22+4.32=3.19+8.9=0.61+9.49=2.09+8.94=5.45+9.47=9.01+7.69=9.05+2.42=0.49+8.42=5.86+4.04=2.36+8.81=7.24+3.52=7.67+0.4=4.72+5.04=0.67+6.5=9.96+1.18=1.48+3.98=2.85+4.48=9.78+0.31=4.04+9.98=6.32+5.69=8.61+2.03=0.53+6.91=7.74+5.62=9.7+7.48=0.99+4.46=9.54+7.35=8.61+4.4=8.03+3.51=3.6+3.97=5.96+1.78=5.96+1.3=4.48+9.38=8.01+9.54=6.62+7.19=7.36+1.66=3.4+0.24=6.39+8.63=6.38-5.52=8.54-6.18=5.65-1.01=8.87-6.34=9.34-4.27=9.31-2.54=5.41-0.79=9.65-3.13=7.49-3.79=5.32-1.87=9.66-3.19=9.51-6.05=6.06-2.06=6.15-3.59=9.36-8.7=8.92-0.43=2.05-1.9=9.32-4.08=9.8-5.48=3.57-3.22=3.32-1.03=4.16-0.21=7.78-5.3=6.91-5.1=8.39-7.68=8.05-6.74=8.26-2.25=3.62-1.53=9.02-4.91=2.97-0.61=3.97-3.56=4.72-1.73=7.94-5.44=7.32-6.58=6.44-3.87=6.88-2.92=3.83-1.43=5.42-3.04=5.6-5.03=6.63-1.2=8.67-6.97=7.36-5.7=9.16-1.28=4.19-3.65=7.19-1.55=9.71-7.71=8.63-5.47=8.48-7.51=8.03-7.53=3.77-2.56=6.12-0.45=3.09-1.97=6.02-2.4=6.43-5.05=4.13+5.05+0.97=9.42+0.96+7.89=0.77+0.8+7.44=0.44+2.76+3.16=6.64+6.32+4.34=3.05+5.1+2.33=6.19+6.53+7.84=2.43+1.72+9.15=4.86+3.24+9.07=9.3+2.05+8.09=6.23+3.49+6.71=4.48+1.96+0.67=8.01+2.08+6.2=1.59+5.44+6.1=1.29+8.31+4.7=4.06+1.21+8.31=8.36+1.96+0.43=7.67+0.73+0.21=4.59+7.68+9.84=7.96+5.69+9.75=7.47+9.35+0.54=4.18+6.77+4.32=7.25+9.18+1.02=2.01+6.74+8.41=1.37+4.76+6.95=6.13+0.67+6.3=6.2+1.91+0.68=8.58+7.99+8.36=4.77+8.07+4=8.61+4.26+3.54=3.51+2.33+6.34=4.33+7.62+3.32=4.11+0.34+3.85=4.36+3.89+2=1.86+9.24+3.48=1.84+4.89+6.08=5.51+6.54+1.53=0.21+3.7+2.7=1.86+0.06+6.37=7.12+8.31+4.4=0.61+7.52+6.1=4.47+2.58+7.92=9.95+0.52+4.58=8.26+4.52+8.42=6.6+7.4+2.86=7.95+1.06+3.98=3.74+1.25+2.47=0.06+1.55+6.86=0.17+8.69+3.86=2.32+0.55+7.32=1.1+5.04+7.65=5.49+9.1+0.29=5.29+7.48+0.8=2.12+0.71+7.34=4.81+2.67-1=5.95+0.15-3.2=5.48+8.19-3.29=9.95+3.47-0.77=0.7+7.35-5.61=9.59+3.09-0.29=8.22+2.9-1.27=9+3.48-6.5=4.63+6.17-2.47=6+9.11-1.42=3.05+9.84-4.01=3.4+4.56-0.19=8.18+0.66-3.89=5.97+2.73-4.21=6.47+4.42-4.87=3.11+5.7-2.02=7.36+9.8-4.51=2.47+4.68-3.79=1.21+9.43-6.04=4.15+9.96-2.06=2.95+5.9-4.44=2.41+6.08-5.49=1.67+9.44-5.39=8.15+6.85-2.08=9.68+9.97-3.21=2.56+0.37-0.33=1.07+9.84-8.75=6.5+8.88-7.68=6.32+2.78-3.75=8.88+3.57-4.05=1.12+8.73-0.56=7.33+7.47-0.05=4.43+8.71-1.83=9.56+4.75-6.56=8.92+3.51-5.18=4.58+5.89-7.82=7.24+0.22-1.49=5.33+9.23-0.88=5.93+3.23-2.58=4.01+8.68-6.77=4.4+6.01-5.38=4.77+7.95-2.83=7.66+2.46-5.4=6.47+7.57-2.05=3.1+9.63-6.91=7.31+2.57-5.72=5.33+4.42-6.43=5.27+5.05-1.36=9.28+4.74-1.33=8.43+6.35-1.84=8.55+8.7-3.46=5.53+9.88-0.3=9.32+5.49-0.02=5.65+3.35-4.29=9.04-1.53+4.62=6.42-4.42+8.72=6.25-1.1+4.06=8.38-5.31+7.4=8.64-2.62+9.07=7.58-1.83+9.3=9.28-3.69+7.14=9.2-6.08+3.37=9.99-8.94+9.65=9.54-2.33+7.96=5.06-2.37+7.67=0.77-0.52+6.41=6.78-3.32+9.79=6.03-5.75+3.66=6.17-6.02+6.52=1.63-0.45+4.96=4.62-2.43+2.1=9.38-6.14+7.98=6.89-4.15+2.01=3.28-0.62+9.34=9.84-5.33+0.89=3.5-2.13+6.36=8.52-7.9+4.23=8.39-8.17+4.73=3.46-0.45+8.12=7.24-3.08+5.42=0.85-0.28+1.85=8.8-6.85+6.31=8.44-2.73+0.28=6.44-6.29+6.05=6.96-1.32+6.23=7.25-2.58+7.1=9.17-3.79+2.76=9.63-1.49+8.85=9.05-0.64+7.77=9.38-0.36+8.29=3.86-2.12+6.81=8.13-4.5+8.16=8.35-5.94+4.52=3.95-0.6+7=9.36-6.07+0.54=7.14-4+0.86=8.84-0.59+3.31=7.21-5.35+2.39=9.04-7.11+0.26=9.79-1.49+0.9=2.67-1.93+4.74=9.71-6.59+2.65=3.21-1.54+5.17=1.4-0.76+8=7.41-1.25+6.83=4.9-0.69+6.35=3.29-2.5+1.69=7.4-1.18+6.54=9.63-1.93-0.27=6.3-3.3-0.73=9.85-1.97-6.77=6.84-0.43-1.01=5.95-4.78-0.5=7.41-2.34-2.72=5.24-3.41-0.19=9.23-3.15-0.85=2.15-1.07-0.67=7.96-0.22-5.09=7.57-4.98-1.89=9.85-0.9-6.28=6.45-1-1.88=9.56-2.61-1.8=5.11-0.24-2.87=8.48-0.41-4.58=6.77-2.36-2.65=7.25-0.9-1.36=8.13-3.16-3.94=9.87-3.34-0.65=7.53-2.06-3.63=6.93-0.59-0.33=5.4-1.49-1.67=7.95-6.85-0.61=8.98-3.28-0.6=7.85-3.01-3.94=8.86-0.09-5.56=7.65-3.16-2.16=6.21-0.62-0.23=5.89-4.56-0.49=5.54-2.21-2.33=8.45-5.26-0.51=6.23-4.32-0.43=9.2-0.53-4.21=7.8-0.78-0.8=9.63-2.98-1.82=6.58-2.69-0.76=6.83-3.25-0.06=8.89-4.79-1.79=4.97-4.51-0.26=5.91-1.4-2.14=9.51-2.59-3.02=4.14-0.85-2.58=6.94-2.28-0.51=2.84-1.53-0.32=9.51-3.27-0.37=9.11-4.81-2.29=7.98-1.28-4.21=9.53-4.66-0.02=8.26-1.21-4.4=9.03-2.27-5.49=3.3-2.79-0.19=8.45-5.2-0.8=6.4-4.55-1.72=2.76+6.23+4.34+9.48=6.25+9.7+7.38+3.65=9.56+7.95+6.65+0.1=9.09+4.71+4.67+2.61=9.96+5.91+6.57+3.24=0.89+5.35+4.2+7.27=9.21+1.67+8.96+7.34=2.23+1.26+7.03+3.63=6.05+1.02+8.66+6.1=8.23+4.58+5.39+7.93=0.64+5.93+2.65+8.61=9.4+4.53+2.6+9.22=5.77+6.9+1.79+2.27=6.01+0.68+0.84+3.21=2.62+8.18+8.93+1.22=8.33+8.86+4.27+2=4.1+0.99+2.27+6.65=7.38+6.14+8.03+6.68=2.19+2.21+5.52+6.5=3.28+3.3+5.83+2=7.38+8.73+9.38+5.49=1.18+6.42+1.66+5.05=1.59+9.72+0.46+8.76=6.8+1.37+3.27+2.69=7.51+2.14+6.9+4.59=6.43+7.07+8.03+4.13=1.02+6.78+2.58+4.36=8.46+6.99+3.72+8.49=4.39+5.24+3.44+0.65=6.41+9.47+9.78+9.11=2.02+9.82+3.11+6.25=5.38+1.25+6.96+8.92=1.5+2+6.55+0.28=6.99+9.97+5.41+3.94=9.68+5.07+4.41+4.3=9.6+1.29+5.77+1.94=4.47+7.52+8.9+4.6=6.38+6.12+4.82+8.32=7.94+3.1+0.69+8.12=3.75+4.2+9.2+5.73=7.78+4.77+4.57+1.76=9.08+5.1+2.93+3.04=7.45+3.35+2.66+1.04=8.23+8.53+9.1+6.02=0.22+7.66+1.61+7.3=3.45+1.77+5.53+9.57=4.49+7.88+1.15+1.32=4.89+5.52+1.17+1.89=5.35+8.51+3.98+0.17=1.46+6.13+5.14+9.03=9.39+9.56+0.02+7.08=9.49+3.75+2.55+0.48=2.65+7.52+0.22+5.99=0.59+9.34+3.38+8.59=3.74+9.61+7.94-5.01=1.33+5.39+3.85-8.16=7.23+7.81+8.23-6.22=1.85+7.86+1.72-3.55=4.14+1.33+7.64-0.7=0.85+9.56+9.66-4.66=9.3+8.88+0.27-1.04=8.48+7.3+3.34-4.6=8.25+4.59+7.6-5.59=0.65+7.98+3.13-4.77=7.73+3.62+2.73-1.49=7.56+6.56+1.5-5.6=4.5+7.8+9.06-3.26=3.29+3.73+6.27-5.75=8.53+8.84+8.46-6.42=2.03+3.15+9.96-6.18=9.55+6.71+1.11-7.33=6.09+8.61+0.73-4.48=6.88+9.31+2.45-6.69=6.73+5.25+7.42-2.18=2.51+3.34+3.54-4.17=0.51+3.85+7.27-6.07=4.26+1.32+0.43-4.15=7.2+7.06+2.99-5.74=3.15+1.28+7.69-4.03=6.21+1.39+4.77-3.06=9.4+1.96+5.06-7=2.47+7.11+2.1-7.19=4.86+0.29+1.27-3.25=3.27+0.29+5.64-2.54=3.36+7.34+1.09-5.84=4.86+7.13+9.93-5.31=5.25+6.26+1.91-5.42=1.84+7.88+2.39-6.3=4.22+2.01+3.97-3.96=9.14+0.75+3.87-1.52=7.53+5.64+0.92-0.93=9.03+0.21+9-5.29=3.25+8.24+9.72-7.56=7.42+5.8+6.23-2.77=7.11+0.21+0.63-0.99=9.24+6.83+8.41-3.32=7.55+7.72+4.78-0.72=7.2+0.87+9.58-5.44=3.34+7.31+5.69-3.33=6.04+9.88+1.5-3.73=6.06+6.16+7.87-9.69=4.23+3.39+7.99-5.21=7.05+2.69+5.68-0.37=8.2+1.02+7.95-5.4=0.38+0.28+9.96-9.12=5.07+4.19+5.8-7.55=8.49+5.52+7.34-4.33=9.92+7.61+4.27-5.16=5.47+7.31-1.9+4.74=4.07+8.03-1.01+6.12=4.52+5.41-2.54+9.49=0.08+9.92-1.35+4.08=9.09+4.67-5.73+4.61=6.32+5.57-0.49+6.52=2.14+5.77-5.51+8.82=7.05+6.68-8.37+1.07=0.2+8.56-7.53+4.32=3.04+3.59-2.95+2.27=3.44+1.24-0.89+4.62=8.83+8.49-1.9+7.14=3.13+4.37-0.44+3.1=4.24+9.71-1.59+0.03=4.67+4.9-5.16+6.43=3.01+1.72-1.07+8.87=8.05+0.85-4.49+7.65=8.44+7.75-6.53+2.81=2.71+7.95-4.27+7.9=7.35+6.65-7.84+9.06=2.83+3.15-4.94+5.64=1.36+8.17-4.07+4.14=6.02+6.6-0.66+6.56=5.26+6.43-5.2+0.97=3.81+0.74-0.63+7.45=7.69+2.88-4.07+3.47=9.62+9.25-7.72+0.67=6.54+1.59-1.43+8.45=7.37+3-4.84+5.58=3.48+5.34-2.99+2.44=5.46+7.16-8.74+3.75=0.87+0.2-0.64+0.42=5.4+7.82-0.87+7.22=5.55+8.85-1.09+2.69=6.47+7.01-1.51+8.87=8.09+8.49-2.68+5.29=8.34+1.81-6.23+1.34=9.96+6.01-7.87+5.57=7.8+2.5-1.11+3.2=3.06+8.01-1.3+2.21=5.44+7.14-3.75+5.58=2.43+8.63-7.03+4.45=8.07+6.5-7.26+8.74=6.11+7.27-5.69+6.88=8.47+0.54-2.79+8.95=9.05+9.5-6.72+4.97=6.11+8.79-6.96+4.67=6.89+2.16-7.77+4.26=8.2+5.21-9.03+6.85=4.16+9.02-6.52+6.13=5.59+8.25-5.19+9.34=4.84+6.05-3.36+3.84=3.21+0.61-1.79+2.5=5.79+3.33-8.64+0.19=4.58+9.44-9.37-3.89=5.6+6.36-6.02-5.16=3.1+6.63-4.07-0.78=9.18+4.48-0.82-6.61=8.11+6.92-8.56-5.61=5.86+3.37-3.97-5.1=6.97+9.35-3.22-4.53=5.67+4.31-0.3-3.81=4.49+6.64-6.31-2.16=7.53+9.8-5.67-8.24=7.44+7.68-7.46-2.48=4.65+6.86-6.32-3.52=9.49+2.94-2.87-4.76=9.05+0.15-1-0.45=6.95+8.41-8.39-1.89=4.57+5.7-1.63-3.38=6.95+4.94-4.46-6.91=5.1+4.52-4.05-1.21=8.7+0.66-3.08-5.4=4.58+9.36-6.92-1.3=8.84+2.25-1.52-2.79=8.21+8.8-1.49-3.47=0.29+6.63-1.65-2.54=9.67+0.39-0.45-1.21=7.62+3.15-9.92-0.34=3.31+7.44-3.11-4.09=5.44+9.66-4.4-9.38=8.79+4.73-8.4-0.4=5.4+1.81-1.64-2.12=9.23+8.01-7.86-5.38=6.62+8.41-9.97-2.17=2.09+6.95-2.45-5.05=6.49+4.52-0.25-7.56=4.68+8.95-4.47-7.32=9.75+4.27-4.13-7.82=2.42+2.19-1.28-2.61=4.33+9.29-5.99-4.18=8.21+9.89-6.62-1.1=6.52+7.79-0.43-5.39=9.83+6.53-2.72-6.83=9.38+1.08-0.8-6.46=7.65+1.29-3.42-1.08=6.31+8.45-3.42-7.32=6.99+5.94-3.21-7.05=2.25+4.85-3.49-0.92=5.01+6.72-3.79-2.58=6.04+8.06-3.68-5.98=6.51+6.06-3.28-5.74=9.45+1.8-0.42-1.77=4.15+8.28-7.27-4.81=6.5+7.11-7.3-4.93=7.81+3.21-0.65-5.2=9.3+8.77-0.29-3.14=6.35+6.89-3.66-7.5=9.27-2.91+1.66+8.9=1.1-0.35+9.51+6.9=9.19-5.66+0.21+6.6=9.44-2.32+1.45+4.93=8.44-2.93+8.54+7.91=8.97-8.59+3.27+5.75=7.51-2.91+3.07+1.76=8.93-6.39+1.12+5.58=8.72-0.91+4.88+9.94=5.63-2.3+7.48+9.24=4.19-2.74+8.34+1.19=7.64-1.55+9.8+0.15=4.61-2.4+1.44+7.71=9.82-9+7.79+2.21=7.54-3.45+9.37+8.15=8-6.37+2.77+4.47=9.69-3.66+7.03+9.55=7.97-7.07+9.5+4.8=8.94-4.38+4.42+8.29=8.23-4.76+7.47+9.44=9.6-4.46+6.63+7.65=8.39-6.77+9.77+4.85=9.5-6.61+6.51+7.09=8.88-4.48+6.29+6.82=3.32-2.41+8.12+2.93=6.55-4.98+3.03+2.6=8.43-0.63+4.62+5.76=8.19-0.39+9.69+7.63=1.63-0.53+1.56+1.74=7.96-3.99+5.16+2.62=9.6-3.07+6.5+1.73=6.89-5.26+4.02+5.5=8.92-1.76+9.43+8.21=2.95-1.85+3.14+6.08=8.98-1.44+7.94+8.57=5.87-3.01+2.91+6.58=4.96-0.5+3.18+1.28=8.31-4.99+9.85+4.2=6.22-5.31+5.83+7.57=7.19-1.33+7.05+3.89=7.82-1.96+9.93+0.3=4.52-3.18+1.65+3.61=6.17-2.43+4.83+9.53=8.49-8.14+9.53+0.29=7.26-4.58+0.6+1.48=7.57-6.87+1.04+8.47=3.27-1.11+1.73+9.61=8.69-5.53+1.01+8.53=7.69-1.01+8.73+5.24=6.39-5.34+0.23+9.25=9.42-9.26+8.85+7.97=9.65-2.65+5.96+8.91=3.44-1.3+0.48+1.55=6.03-1.37+7.91+3.26=9.67-7.62+6.34-4.16=7.14-0.72+2.82-8.38=9.42-4.79+8.34-1.14=2.37-1.08+4.04-4.32=6.84-0.74+9.51-2.78=3.71-0.16+8.74-7.55=6.84-0.35+3.03-3.34=7.8-0.39+4.78-4.14=5.33-0.91+8.55-6.95=9.93-1.13+7.09-2.96=7.29-5.19+4.79-5.1=3.83-2.6+9.68-6.95=5.83-0.02+4.7-4.28=9.49-5.72+3.29-3.8=8.51-2.7+5.88-6.63=6.17-5.96+6.44-3.3=8.36-5.33+4.13-6.41=7.46-1.68+4.74-1.76=5.12-3.49+5.64-3.38=9.84-2.61+5.8-0.74=9.7-1.94+2.05-3.58=8.58-3.13+7.14-5.06=8.23-1.76+8.95-4.08=5.26-1.14+3.97-0.23=9.08-6.89+8.48-5.76=7.77-5.84+8.06-6.4=4.49-1.69+0.98-0.91=8.7-1.99+8.41-5.72=8.26-7.36+8.6-3.56=6.18-0.97+3.44-1.87=5.24-3.78+7.86-0.91=7.6-2.64+9.12-0.15=4.82-2.89+7.29-1.5=6.48-2.84+6.26-1.17=9-0.82+8.16-8.66=6.73-3.65+0.79-0.02=5.33-2.46+7.31-0.4=6.65-2.27+6.42-4.64=7.67-4.27+9.3-3.4=5.4-0.34+7.41-4.62=2.01-0.85+8.42-9.26=4.33-0.97+8.72-0.71=9.22-6.79+2.35-0.61=4.94-2.07+5.34-7.71=8.87-7.91+5.93-1.38=6.83-4.93+7.16-4.48=7.62-5.23+7.02-4.22=7.25-2.17+8.73-4=8.23-8.03+5.14-0.97=6.36-0.55+7.15-0.45=4.56-3.32+9.85-0.63=6.37-3.86+7.97-3.23=8.62-7.8+7.89-1.76=7.02-1.47+9.24-0.04=9.98-1.6-4.05+8.62=9.45-2.18-7.16+7.64=8.76-0.46-5.76+9.42=7.35-3.28-3.52+8.68=2.27-0.09-1.26+4.43=5.68-1.5-0.13+6.95=4.69-1.06-0.69+2.07=9.53-3.03-3.69+8.58=3.49-1.5-1.12+0.81=9.12-4.32-4.5+1.3=6.06-1.96-0.38+7.63=8.84-0.87-4.45+2.57=8.92-5.16-1.66+3.43=9.32-6.85-0.05+4.82=6.72-4.8-1.01+5.11=8.24-1.26-6.77+1.68=9.65-0.46-1.73+8.12=9.65-6.2-3.18+0.28=4.54-0.6-3.15+4.5=9.52-3.34-0.34+1.67=6.08-0.93-3.7+5.48=8.8-0.53-0.51+7.09=7.25-1.86-1.6+3.28=7.9-4.49-2.52+7.26=6.25-2.26-2.99+4.79=5.03-2.86-0.37+4.94=4.48-0.73-3.32+4.46=6.86-1.32-0.73+8.66=7.88-2.12-0.51+6.07=8.94-1.18-6.57+3.4=5.62-0.52-3.49+4.19=6.35-1.55-3.48+4.09=8.63-0.58-1.89+5.61=8.15-3.56-0.85+2.28=3-1.01-1.69+7.57=3.67-0.54-1.15+3.72=9.58-1.75-5.54+9.13=7.22-2-3.81+5.58=8.62-4.12-0.03+6.87=7.55-4.84-0.94+1.55=7.5-3.02-4.12+1.94=2.73-1.68-0.75+6.73=9.17-4.05-0.08+3.55=7.97-2.26-1.77+6.25=8.3-1.5-2.19+3.36=6.61-0.58-4.58+6.73=9.79-1.58-5.13+6.82=7.75-0.39-2.28+3.68=7.21-3.25-2.6+5.27=4.59-1.59-1.21+7.85=4.5-0.23-3.77+9.59=5.04-0.9-3.72+2.16=9.77-0.88-1.53+2.04=6.17-0.46-0.05+9.52=8.98-1.9-5.08-0.4=7.48-0.19-0.53-6.45=9.67-1.58-0.19-0.06=6.31-3.33-0.55-0.41=8.61-1.17-2.8-0.82=4.65-0.19-1.26-0.51=9.18-3.57-0.07-0.89=8.46-1.97-1.77-0.93=9.88-3.52-3.16-1.15=8.25-1.39-3.1-3.33=8.44-0.13-0.39-3.2=5.82-2.48-0.99-0.28=5.54-0.87-0.94-2.74=9.93-1.07-3.8-1.29=8.64-0.89-0.41-5.11=2.23-0.54-0.39-0.59=6.29-2.88-0.03-1.26=9.35-2.44-1.97-3.41=4.21-2.07-0.66-0.32=5.94-1.16-0.07-4.03=9.42-0.48-3.6-3.04=9.91-7.45-0.49-1.29=8.57-3.08-0.59-2.68=9.73-0.31-1.62-5.4=7.98-0.06-1.61-1.18=9.1-1.11-2.84-5.03=6.64-1.25-0.55-3.1=8.37-6.49-0.17-1.14=7.51-0.39-3.42-3.54=3.38-1.43-0.26-1.31=6.97-0.45-0.42-4.33=9.23-3.01-2.05-3.76=5.4-0.77-0.92-1.52=5.27-0.44-1.38-0.21=8.71-2.68-2.88-0.1=4.76-0.67-3.32-0.57=9.32-6.42-1.35-1.4=9.08-0.36-0.67-6.26=8.31-2.51-3.21-1.73=9.98-1.76-4.36-1.71=8.55-3.08-3.06-0.39=8.86-1.88-1-3.36=7.66-1.11-0.09-4.83=8.92-0.8-2.96-2.66=9.53-3.48-0.85-0.24=9.11-2.7-0.11-5.6=6.99-2.71-0.69-0.42=9.4-1.99-0.74-2.28=5.37-1-0.85-1.44=9.59-0.34-4.91-0.42=6.8-1-4.51-0.7=8.2-1.73-2.4-1.62=8.36-4.24-1.75-0.56=9.54-0.62-0.59-3.85=参考答案8+7.26=15.263.31+4.76=8.071.84+9.44=11.286.33+0.49=6.825.67+5.69=11.365.19+0.83=6.026.27+1.61=7.880.87+9.78=10.651.52+4.09=5.612.76+8.68=11.442.6+5.36=7.963.81+9.99=13.88.15+2.23=10.385.27+1.4=6.675.18+6.81=11.993.67+2.31=5.984.96+9.5=14.463.22+4.32=7.543.19+8.9=12.090.61+9.49=10.12.09+8.94=11.035.45+9.47=14.929.01+7.69=16.79.05+2.42=11.470.49+8.42=8.915.86+4.04=9.92.36+8.81=11.177.24+3.52=10.767.67+0.4=8.074.72+5.04=9.760.67+6.5=7.179.96+1.18=11.141.48+3.98=5.462.85+4.48=7.339.78+0.31=10.094.04+9.98=14.026.32+5.69=12.018.61+2.03=10.640.53+6.91=7.447.74+5.62=13.369.7+7.48=17.180.99+4.46=5.459.54+7.35=16.898.61+4.4=13.018.03+3.51=11.543.6+3.97=7.575.96+1.78=7.745.96+1.3=7.264.48+9.38=13.868.01+9.54=17.556.62+7.19=13.817.36+1.66=9.023.4+0.24=3.646.39+8.63=15.026.38-5.52=0.868.54-6.18=2.365.65-1.01=4.648.87-6.34=2.539.34-4.27=5.079.31-2.54=6.775.41-0.79=4.629.65-3.13=6.527.49-3.79=3.75.32-1.87=3.459.66-3.19=6.479.51-6.05=3.466.06-2.06=46.15-3.59=2.569.36-8.7=0.668.92-0.43=8.492.05-1.9=0.159.32-4.08=5.249.8-5.48=4.323.57-3.22=0.353.32-1.03=2.294.16-0.21=3.957.78-5.3=2.486.91-5.1=1.818.39-7.68=0.718.05-6.74=1.318.26-2.25=6.013.62-1.53=2.099.02-4.91=4.112.97-0.61=2.363.97-3.56=0.414.72-1.73=2.997.94-5.44=2.57.32-6.58=0.746.44-3.87=2.576.88-2.92=3.963.83-1.43=2.45.42-3.04=2.385.6-5.03=0.576.63-1.2=5.438.67-6.97=1.77.36-5.7=1.669.16-1.28=7.884.19-3.65=0.547.19-1.55=5.649.71-7.71=28.63-5.47=3.168.48-7.51=0.978.03-7.53=0.53.77-2.56=1.216.12-0.45=5.673.09-1.97=1.126.02-2.4=3.626.43-5.05=1.384.13+5.05+0.97=10.159.42+0.96+7.89=18.270.77+0.8+7.44=9.010.44+2.76+3.16=6.366.64+6.32+4.34=17.33.05+5.1+2.33=10.486.19+6.53+7.84=20.562.43+1.72+9.15=13.34.86+3.24+9.07=17.179.3+2.05+8.09=19.446.23+3.49+6.71=16.434.48+1.96+0.67=7.118.01+2.08+6.2=16.291.59+5.44+6.1=13.131.29+8.31+4.7=14.34.06+1.21+8.31=13.588.36+1.96+0.43=10.757.67+0.73+0.21=8.614.59+7.68+9.84=22.117.96+5.69+9.75=23.47.47+9.35+0.54=17.364.18+6.77+4.32=15.277.25+9.18+1.02=17.452.01+6.74+8.41=17.161.37+4.76+6.95=13.086.13+0.67+6.3=13.16.2+1.91+0.68=8.798.58+7.99+8.36=24.934.77+8.07+4=16.848.61+4.26+3.54=16.413.51+2.33+6.34=12.184.33+7.62+3.32=15.274.11+0.34+3.85=8.34.36+3.89+2=10.251.86+9.24+3.48=14.581.84+4.89+6.08=12.815.51+6.54+1.53=13.580.21+3.7+2.7=6.611.86+0.06+6.37=8.297.12+8.31+4.4=19.830.61+7.52+6.1=14.234.47+2.58+7.92=14.979.95+0.52+4.58=15.058.26+4.52+8.42=21.26.6+7.4+2.86=16.867.95+1.06+3.98=12.993.74+1.25+2.47=7.460.06+1.55+6.86=8.470.17+8.69+3.86=12.722.32+0.55+7.32=10.191.1+5.04+7.65=13.795.49+9.1+0.29=14.885.29+7.48+0.8=13.572.12+0.71+7.34=10.174.81+2.67-1=6.485.95+0.15-3.2=2.95.48+8.19-3.29=10.389.95+3.47-0.77=12.650.7+7.35-5.61=2.449.59+3.09-0.29=12.398.22+2.9-1.27=9.859+3.48-6.5=5.984.63+6.17-2.47=8.336+9.11-1.42=13.693.05+9.84-4.01=8.883.4+4.56-0.19=7.778.18+0.66-3.89=4.955.97+2.73-4.21=4.496.47+4.42-4.87=6.023.11+5.7-2.02=6.797.36+9.8-4.51=12.652.47+4.68-3.79=3.361.21+9.43-6.04=4.64.15+9.96-2.06=12.052.95+5.9-4.44=4.412.41+6.08-5.49=31.67+9.44-5.39=5.728.15+6.85-2.08=12.929.68+9.97-3.21=16.442.56+0.37-0.33=2.61.07+9.84-8.75=2.166.5+8.88-7.68=7.76.32+2.78-3.75=5.358.88+3.57-4.05=8.41.12+8.73-0.56=9.297.33+7.47-0.05=14.754.43+8.71-1.83=11.319.56+4.75-6.56=7.758.92+3.51-5.18=7.254.58+5.89-7.82=2.657.24+0.22-1.49=5.975.33+9.23-0.88=13.685.93+3.23-2.58=6.584.01+8.68-6.77=5.924.4+6.01-5.38=5.034.77+7.95-2.83=9.897.66+2.46-5.4=4.726.47+7.57-2.05=11.993.1+9.63-6.91=5.827.31+2.57-5.72=4.165.33+4.42-6.43=3.325.27+5.05-1.36=8.969.28+4.74-1.33=12.698.43+6.35-1.84=12.948.55+8.7-3.46=13.795.53+9.88-0.3=15.119.32+5.49-0.02=14.795.65+3.35-4.29=4.719.04-1.53+4.62=12.136.42-4.42+8.72=10.726.25-1.1+4.06=9.218.38-5.31+7.4=10.478.64-2.62+9.07=15.097.58-1.83+9.3=15.059.28-3.69+7.14=12.739.2-6.08+3.37=6.499.99-8.94+9.65=10.79.54-2.33+7.96=15.175.06-2.37+7.67=10.360.77-0.52+6.41=6.666.78-3.32+9.79=13.256.03-5.75+3.66=3.946.17-6.02+6.52=6.671.63-0.45+4.96=6.144.62-2.43+2.1=4.299.38-6.14+7.98=11.226.89-4.15+2.01=4.753.28-0.62+9.34=129.84-5.33+0.89=5.43.5-2.13+6.36=7.738.52-7.9+4.23=4.858.39-8.17+4.73=4.953.46-0.45+8.12=11.137.24-3.08+5.42=9.580.85-0.28+1.85=2.428.8-6.85+6.31=8.268.44-2.73+0.28=5.996.44-6.29+6.05=6.26.96-1.32+6.23=11.877.25-2.58+7.1=11.779.17-3.79+2.76=8.149.63-1.49+8.85=16.999.05-0.64+7.77=16.189.38-0.36+8.29=17.313.86-2.12+6.81=8.558.13-4.5+8.16=11.798.35-5.94+4.52=6.933.95-0.6+7=10.359.36-6.07+0.54=3.837.14-4+0.86=48.84-0.59+3.31=11.567.21-5.35+2.39=4.259.04-7.11+0.26=2.199.79-1.49+0.9=9.22.67-1.93+4.74=5.489.71-6.59+2.65=5.773.21-1.54+5.17=6.841.4-0.76+8=8.647.41-1.25+6.83=12.994.9-0.69+6.35=10.563.29-2.5+1.69=2.487.4-1.18+6.54=12.769.63-1.93-0.27=7.436.3-3.3-0.73=2.279.85-1.97-6.77=1.116.84-0.43-1.01=5.45.95-4.78-0.5=0.677.41-2.34-2.72=2.355.24-3.41-0.19=1.649.23-3.15-0.85=5.232.15-1.07-0.67=0.417.96-0.22-5.09=2.657.57-4.98-1.89=0.79.85-0.9-6.28=2.676.45-1-1.88=3.579.56-2.61-1.8=5.155.11-0.24-2.87=28.48-0.41-4.58=3.496.77-2.36-2.65=1.767.25-0.9-1.36=4.998.13-3.16-3.94=1.039.87-3.34-0.65=5.887.53-2.06-3.63=1.846.93-0.59-0.33=6.015.4-1.49-1.67=2.247.95-6.85-0.61=0.498.98-3.28-0.6=5.17.85-3.01-3.94=0.98.86-0.09-5.56=3.217.65-3.16-2.16=2.336.21-0.62-0.23=5.365.89-4.56-0.49=0.845.54-2.21-2.33=18.45-5.26-0.51=2.686.23-4.32-0.43=1.489.2-0.53-4.21=4.467.8-0.78-0.8=6.229.63-2.98-1.82=4.836.58-2.69-0.76=3.136.83-3.25-0.06=3.528.89-4.79-1.79=2.314.97-4.51-0.26=0.25.91-1.4-2.14=2.379.51-2.59-3.02=3.94.14-0.85-2.58=0.716.94-2.28-0.51=4.152.84-1.53-0.32=0.999.51-3.27-0.37=5.879.11-4.81-2.29=2.017.98-1.28-4.21=2.499.53-4.66-0.02=4.858.26-1.21-4.4=2.659.03-2.27-5.49=1.273.3-2.79-0.19=0.328.45-5.2-0.8=2.456.4-4.55-1.72=0.132.76+6.23+4.34+9.48=22.816.25+9.7+7.38+3.65=26.989.56+7.95+6.65+0.1=24.269.09+4.71+4.67+2.61=21.089.96+5.91+6.57+3.24=25.680.89+5.35+4.2+7.27=17.719.21+1.67+8.96+7.34=27.182.23+1.26+7.03+3.63=14.156.05+1.02+8.66+6.1=21.838.23+4.58+5.39+7.93=26.130.64+5.93+2.65+8.61=17.839.4+4.53+2.6+9.22=25.755.77+6.9+1.79+2.27=16.736.01+0.68+0.84+3.21=10.742.62+8.18+8.93+1.22=20.958.33+8.86+4.27+2=23.464.1+0.99+2.27+6.65=14.017.38+6.14+8.03+6.68=28.232.19+2.21+5.52+6.5=16.423.28+3.3+5.83+2=14.417.38+8.73+9.38+5.49=30.981.18+6.42+1.66+5.05=14.311.59+9.72+0.46+8.76=20.536.8+1.37+3.27+2.69=14.137.51+2.14+6.9+4.59=21.146.43+7.07+8.03+4.13=25.661.02+6.78+2.58+4.36=14.748.46+6.99+3.72+8.49=27.664.39+5.24+3.44+0.65=13.726.41+9.47+9.78+9.11=34.772.02+9.82+3.11+6.25=21.25.38+1.25+6.96+8.92=22.511.5+2+6.55+0.28=10.336.99+9.97+5.41+3.94=26.319.68+5.07+4.41+4.3=23.469.6+1.29+5.77+1.94=18.64.47+7.52+8.9+4.6=25.496.38+6.12+4.82+8.32=25.647.94+3.1+0.69+8.12=19.853.75+4.2+9.2+5.73=22.887.78+4.77+4.57+1.76=18.889.08+5.1+2.93+3.04=20.157.45+3.35+2.66+1.04=14.58.23+8.53+9.1+6.02=31.880.22+7.66+1.61+7.3=16.793.45+1.77+5.53+9.57=20.324.49+7.88+1.15+1.32=14.844.89+5.52+1.17+1.89=13.475.35+8.51+3.98+0.17=18.011.46+6.13+5.14+9.03=21.769.39+9.56+0.02+7.08=26.059.49+3.75+2.55+0.48=16.272.65+7.52+0.22+5.99=16.380.59+9.34+3.38+8.59=21.93.74+9.61+7.94-5.01=16.281.33+5.39+3.85-8.16=2.417.23+7.81+8.23-6.22=17.051.85+7.86+1.72-3.55=7.884.14+1.33+7.64-0.7=12.410.85+9.56+9.66-4.66=15.419.3+8.88+0.27-1.04=17.418.48+7.3+3.34-4.6=14.528.25+4.59+7.6-5.59=14.850.65+7.98+3.13-4.77=6.997.73+3.62+2.73-1.49=12.597.56+6.56+1.5-5.6=10.024.5+7.8+9.06-3.26=18.13.29+3.73+6.27-5.75=7.548.53+8.84+8.46-6.42=19.412.03+3.15+9.96-6.18=8.969.55+6.71+1.11-7.33=10.046.09+8.61+0.73-4.48=10.956.88+9.31+2.45-6.69=11.956.73+5.25+7.42-2.18=17.222.51+3.34+3.54-4.17=5.220.51+3.85+7.27-6.07=5.564.26+1.32+0.43-4.15=1.867.2+7.06+2.99-5.74=11.513.15+1.28+7.69-4.03=8.096.21+1.39+4.77-3.06=9.319.4+1.96+5.06-7=9.422.47+7.11+2.1-7.19=4.494.86+0.29+1.27-3.25=3.173.27+0.29+5.64-2.54=6.663.36+7.34+1.09-5.84=5.954.86+7.13+9.93-5.31=16.615.25+6.26+1.91-5.42=81.84+7.88+2.39-6.3=5.814.22+2.01+3.97-3.96=6.249.14+0.75+3.87-1.52=12.247.53+5.64+0.92-0.93=13.169.03+0.21+9-5.29=12.953.25+8.24+9.72-7.56=13.657.42+5.8+6.23-2.77=16.687.11+0.21+0.63-0.99=6.969.24+6.83+8.41-3.32=21.167.55+7.72+4.78-0.72=19.337.2+0.87+9.58-5.44=12.213.34+7.31+5.69-3.33=13.016.04+9.88+1.5-3.73=13.696.06+6.16+7.87-9.69=10.44.23+3.39+7.99-5.21=10.47.05+2.69+5.68-0.37=15.058.2+1.02+7.95-5.4=11.770.38+0.28+9.96-9.12=1.55.07+4.19+5.8-7.55=7.518.49+5.52+7.34-4.33=17.029.92+7.61+4.27-5.16=16.645.47+7.31-1.9+4.74=15.624.07+8.03-1.01+6.12=17.214.52+5.41-2.54+9.49=16.880.08+9.92-1.35+4.08=12.739.09+4.67-5.73+4.61=12.646.32+5.57-0.49+6.52=17.922.14+5.77-5.51+8.82=11.227.05+6.68-8.37+1.07=6.430.2+8.56-7.53+4.32=5.553.04+3.59-2.95+2.27=5.953.44+1.24-0.89+4.62=8.418.83+8.49-1.9+7.14=22.563.13+4.37-0.44+3.1=10.164.24+9.71-1.59+0.03=12.394.67+4.9-5.16+6.43=10.843.01+1.72-1.07+8.87=12.538.05+0.85-4.49+7.65=12.068.44+7.75-6.53+2.81=12.472.71+7.95-4.27+7.9=14.297.35+6.65-7.84+9.06=15.222.83+3.15-4.94+5.64=6.681.36+8.17-4.07+4.14=9.66.02+6.6-0.66+6.56=18.525.26+6.43-5.2+0.97=7.463.81+0.74-0.63+7.45=11.377.69+2.88-4.07+3.47=9.979.62+9.25-7.72+0.67=11.826.54+1.59-1.43+8.45=15.157.37+3-4.84+5.58=11.113.48+5.34-2.99+2.44=8.275.46+7.16-8.74+3.75=7.630.87+0.2-0.64+0.42=0.855.4+7.82-0.87+7.22=19.575.55+8.85-1.09+2.69=166.47+7.01-1.51+8.87=20.848.09+8.49-2.68+5.29=19.198.34+1.81-6.23+1.34=5.269.96+6.01-7.87+5.57=13.677.8+2.5-1.11+3.2=12.393.06+8.01-1.3+2.21=11.985.44+7.14-3.75+5.58=14.412.43+8.63-7.03+4.45=8.488.07+6.5-7.26+8.74=16.056.11+7.27-5.69+6.88=14.578.47+0.54-2.79+8.95=15.179.05+9.5-6.72+4.97=16.86.11+8.79-6.96+4.67=12.616.89+2.16-7.77+4.26=5.548.2+5.21-9.03+6.85=11.234.16+9.02-6.52+6.13=12.795.59+8.25-5.19+9.34=17.994.84+6.05-3.36+3.84=11.373.21+0.61-1.79+2.5=4.535.79+3.33-8.64+0.19=0.674.58+9.44-9.37-3.89=0.765.6+6.36-6.02-5.16=0.783.1+6.63-4.07-0.78=4.889.18+4.48-0.82-6.61=6.238.11+6.92-8.56-5.61=0.865.86+3.37-3.97-5.1=0.166.97+9.35-3.22-4.53=8.575.67+4.31-0.3-3.81=5.874.49+6.64-6.31-2.16=2.667.53+9.8-5.67-8.24=3.427.44+7.68-7.46-2.48=5.184.65+6.86-6.32-3.52=1.679.49+2.94-2.87-4.76=4.89.05+0.15-1-0.45=7.756.95+8.41-8.39-1.89=5.084.57+5.7-1.63-3.38=5.266.95+4.94-4.46-6.91=0.525.1+4.52-4.05-1.21=4.368.7+0.66-3.08-5.4=0.884.58+9.36-6.92-1.3=5.728.84+2.25-1.52-2.79=6.788.21+8.8-1.49-3.47=12.050.29+6.63-1.65-2.54=2.739.67+0.39-0.45-1.21=8.47.62+3.15-9.92-0.34=0.513.31+7.44-3.11-4.09=3.555.44+9.66-4.4-9.38=1.328.79+4.73-8.4-0.4=4.725.4+1.81-1.64-2.12=3.459.23+8.01-7.86-5.38=46.62+8.41-9.97-2.17=2.892.09+6.95-2.45-5.05=1.546.49+4.52-0.25-7.56=3.24.68+8.95-4.47-7.32=1.849.75+4.27-4.13-7.82=2.072.42+2.19-1.28-2.61=0.724.33+9.29-5.99-4.18=3.458.21+9.89-6.62-1.1=10.386.52+7.79-0.43-5.39=8.499.83+6.53-2.72-6.83=6.819.38+1.08-0.8-6.46=3.27.65+1.29-3.42-1.08=4.446.31+8.45-3.42-7.32=4.026.99+5.94-3.21-7.05=2.672.25+4.85-3.49-0.92=2.695.01+6.72-3.79-2.58=5.366.04+8.06-3.68-5.98=4.446.51+6.06-3.28-5.74=3.559.45+1.8-0.42-1.77=9.064.15+8.28-7.27-4.81=0.356.5+7.11-7.3-4.93=1.387.81+3.21-0.65-5.2=5.179.3+8.77-0.29-3.14=14.646.35+6.89-3.66-7.5=2.089.27-2.91+1.66+8.9=16.921.1-0.35+9.51+6.9=17.169.19-5.66+0.21+6.6=10.349.44-2.32+1.45+4.93=13.58.44-2.93+8.54+7.91=21.968.97-8.59+3.27+5.75=9.47.51-2.91+3.07+1.76=9.438.93-6.39+1.12+5.58=9.248.72-0.91+4.88+9.94=22.635.63-2.3+7.48+9.24=20.054.19-2.74+8.34+1.19=10.987.64-1.55+9.8+0.15=16.044.61-2.4+1.44+7.71=11.369.82-9+7.79+2.21=10.827.54-3.45+9.37+8.15=21.618-6.37+2.77+4.47=8.879.69-3.66+7.03+9.55=22.617.97-7.07+9.5+4.8=15.28.94-4.38+4.42+8.29=17.278.23-4.76+7.47+9.44=20.389.6-4.46+6.63+7.65=19.428.39-6.77+9.77+4.85=16.249.5-6.61+6.51+7.09=16.498.88-4.48+6.29+6.82=17.513.32-2.41+8.12+2.93=11.966.55-4.98+3.03+2.6=7.28.43-0.63+4.62+5.76=18.188.19-0.39+9.69+7.63=25.121.63-0.53+1.56+1.74=4.47.96-3.99+5.16+2.62=11.759.6-3.07+6.5+1.73=14.766.89-5.26+4.02+5.5=11.158.92-1.76+9.43+8.21=24.82.95-1.85+3.14+6.08=10.328.98-1.44+7.94+8.57=24.055.87-3.01+2.91+6.58=12.354.96-0.5+3.18+1.28=8.928.31-4.99+9.85+4.2=17.376.22-5.31+5.83+7.57=14.317.19-1.33+7.05+3.89=16.87.82-1.96+9.93+0.3=16.094.52-3.18+1.65+3.61=6.66.17-2.43+4.83+9.53=18.18.49-8.14+9.53+0.29=10.177.26-4.58+0.6+1.48=4.767.57-6.87+1.04+8.47=10.213.27-1.11+1.73+9.61=13.58.69-5.53+1.01+8.53=12.77.69-1.01+8.73+5.24=20.656.39-5.34+0.23+9.25=10.539.42-9.26+8.85+7.97=16.989.65-2.65+5.96+8.91=21.873.44-1.3+0.48+1.55=4.176.03-1.37+7.91+3.26=15.839.67-7.62+6.34-4.16=4.237.14-0.72+2.82-8.38=0.869.42-4.79+8.34-1.14=11.832.37-1.08+4.04-4.32=1.016.84-0.74+9.51-2.78=12.833.71-0.16+8.74-7.55=4.746.84-0.35+3.03-3.34=6.187.8-0.39+4.78-4.14=8.055.33-0.91+8.55-6.95=6.029.93-1.13+7.09-2.96=12.937.29-5.19+4.79-5.1=1.793.83-2.6+9.68-6.95=3.965.83-0.02+4.7-4.28=6.239.49-5.72+3.29-3.8=3.268.51-2.7+5.88-6.63=5.066.17-5.96+6.44-3.3=3.358.36-5.33+4.13-6.41=0.757.46-1.68+4.74-1.76=8.765.12-3.49+5.64-3.38=3.899.84-2.61+5.8-0.74=12.299.7-1.94+2.05-3.58=6.238.58-3.13+7.14-5.06=7.538.23-1.76+8.95-4.08=11.345.26-1.14+3.97-0.23=7.869.08-6.89+8.48-5.76=4.917.77-5.84+8.06-6.4=3.594.49-1.69+0.98-0.91=2.878.7-1.99+8.41-5.72=9.48.26-7.36+8.6-3.56=5.946.18-0.97+3.44-1.87=6.785.24-3.78+7.86-0.91=8.417.6-2.64+9.12-0.15=13.934.82-2.89+7.29-1.5=7.726.48-2.84+6.26-1.17=8.739-0.82+8.16-8.66=7.686.73-3.65+0.79-0.02=3.855.33-2.46+7.31-0.4=9.786.65-2.27+6.42-4.64=6.167.67-4.27+9.3-3.4=9.35.4-0.34+7.41-4.62=7.852.01-0.85+8.42-9.2