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2.54+9.13=4.15+1.65=7.85+7.6=3.1+8.58=9.72+8.79=8.2+7.43=0.38+6.46=2.86+7.54=3.63+0.59=9.03+6.01=2.79+7.83=7.59+7.07=6.22+6.5=6.95+9.63=4.06+5.6=9.78+0.18=7.83+2.86=0.98+3.31=7.71+4.47=2.56+8.47=6.19+5.05=1.6+6.72=5.12+5.53=4.34+8.25=3.4+2.33=5.9+8.02=5.8+1.61=8.16+3.41=9.68+8.08=9.73+5.48=5.14+9.51=1.05+3.03=5.8+3.88=4.18+5.95=2.36+8.55=2.4+3.61=7.82+7.81=5.98+1.4=3.98+7.06=2.16+8.33=1.35+0.52=4.32+7.26=0.84+1.64=2.27+8.62=3.83+4.22=8.47+9.02=8.8+5.76=7.38+5.31=6.96+3.36=3.71+5.62=6.22+7.39=3.33+9.65=2.95+7.05=5.02+1.09=6.13-5.64=3.44-0.77=6.53-2.03=9.24-5.81=7.52-6.69=2.48-1.67=2.74-0.94=9.78-5.83=7.01-0.37=2.01-0.43=9.77-8.31=5.71-2.62=9.61-9.01=7.93-0.46=9.46-3.35=2.33-0.81=8.52-7.18=4.24-1.24=9.12-0.37=6.21-2.12=9-8.3=9.07-3.2=1.42-0.48=9.38-1.07=3.75-1.36=5.07-3.46=7.3-2.21=5.05-0.8=7.9-4.38=8.18-1.99=9.52-2.51=8.05-2.13=5.99-0.75=0.83-0.07=5.77-3.14=7.54-5.25=7.91-1.75=8.48-2.65=8.27-4=9.19-3.17=5.3-2.15=7.16-3.16=6.99-4.1=8.32-6.08=3.55-2.03=1.91-0.3=5.7-4.62=7.11-0.92=5.38-4=8.55-3.74=8.04-7.58=4.66-2.75=7.2-1.04=3.15-0.75=1.68+8.74+9.67=3.44+4.04+5.63=4.83+5.91+9.2=7.61+2.87+7.22=3.6+5.85+5.07=8.48+8.45+7.17=6.13+3.06+1.65=6.4+7.74+1.08=4.68+7.58+9.57=8.64+8.95+1.84=7.49+2+0.26=0.53+1.52+1.36=3.3+4.05+1.7=0.04+8.91+7.66=8.26+9.4+4.7=8.41+3.32+1.42=6.21+8.8+5.6=6.6+0.28+6.05=6.41+6.95+3.17=8.24+4.25+9.68=6.83+2.17+8.2=0.28+3.21+0.89=5.25+0.53+2.51=3.26+4.54+9.97=4.22+1.61+2.69=7.35+0.56+7.92=7.52+1.74+0.77=4.5+4.29+2.16=1.65+9.03+7.34=8.18+3.43+0.52=2.81+3.32+2.9=7.21+1.96+7.55=5.3+4.81+3.35=5.88+4.67+8.16=1.61+3.94+7.53=7.87+4.69+3.41=8.69+8.89+6.97=5.04+8.91+6.28=4.83+8.59+3.34=0.44+2.85+5.55=6.54+2.29+3.61=2.04+4.64+6.97=1.09+6.72+7.44=3.19+7.87+0.91=4.08+4.03+9.82=5.37+3.33+4.59=6.87+2.26+6.42=0.74+7.81+7.99=3.07+3.51+8.35=7.45+3.77+3.58=5.4+8.1+0.38=0.43+8.22+7.58=4.2+2.01+6.6=7.51+6.19+1.34=8.93+1.39-6.03=7.94+8.51-4.62=8.18+3.73-4.8=7.35+5.52-1.9=3.23+2.77-2.67=5.97+0.89-6.23=1.78+3.84-4.96=5.65+0.15-5.53=1.67+9.15-2.71=5.5+2.94-3.42=7.89+8.55-7.81=3.19+3.76-0.9=0.51+3.57-0.11=8.41+4.83-5.69=5.98+3.39-4.96=8.81+0.76-5.43=9.65+8.87-3.43=6.68+2.79-1.49=1.49+6.1-5.55=5.45+3.31-4.71=4.61+8.03-1.87=8.48+0.81-2.5=2.4+5.05-6.75=8.31+6.95-1.21=5.57+2.99-8.42=6.77+2.52-2.72=9.34+9.96-2.46=8.04+9.8-9.63=8.3+1.85-3.97=1.52+9.33-4.68=4.43+6.02-9.7=4.84+9.42-8.14=6.74+4.15-1.81=4.2+0.97-1=2.34+7.44-4.79=8.91+4.84-9.59=8.45+7.42-9.2=7.69+3.63-6.38=7.3+4.49-2.72=9.51+5.8-8.19=2.86+3.93-4.48=3.95+6.77-2.04=4.76+9.23-8.23=2.76+6.11-3.48=6.82+4.4-4.36=9.33+0.85-8.66=1.64+9.74-4.55=7.34+1.24-1.13=4.76+3.2-5.78=3.07+9.95-2.08=4.06+7.61-4.64=3.45+1.81-4.09=9.29+2.75-6.41=9.64+6.48-1.13=8.57-3.84+2.4=3.14-0.75+2.77=9.09-3.9+6.84=6.46-5.84+4.31=8.41-5.03+0.74=6.86-1.88+0.57=6.17-5.1+4.68=9.85-3.98+5.65=7.13-4.56+0.51=9.64-1.34+1.15=4.65-1.41+0.81=3.86-2.62+6.48=8.68-2.75+6.69=9.48-7.67+8.9=9.22-7.62+7.52=8.66-1.41+5.61=5.44-4.4+2.95=9.91-1.54+6.42=8.68-2.2+8.83=4.53-3.12+9.79=3.86-0.94+9.15=9.04-1+6.07=9.59-9.44+5.81=9.52-3.52+6.62=1.65-1.43+0.17=2.21-0.67+7.4=6.96-6.67+7.54=7.92-1.55+0.06=9.75-9.12+8.17=8.38-7.6+3.69=7.18-5.93+3.83=7.98-0.33+6.07=8.52-6.64+0.85=5-4.11+1.1=7.36-5+8.87=8.39-6.54+7.69=4.3-2.32+7.39=8.04-2.36+2.48=4.2-0.42+6.37=4.81-4.6+0.63=4.49-2.39+7.98=7.46-3.44+9.25=4.62-4.37+6.6=9.44-2.86+4.84=7.63-0.18+5.49=3.24-2.97+4.74=4.67-0.34+5.74=7.05-3.57+8.84=8.9-3.77+7.33=8.63-0.34+5.48=5.64-0.58+8.95=8.26-6.47+8.69=4.95-3.17+4.52=7.87-1.78+8.79=9.12-3.19-4.91=8.35-1.53-0.74=8.79-0.94-5.97=5.37-2.1-0.19=8.01-1.17-6.59=3.4-0.72-2.17=8.82-0.94-0.19=4.41-3.42-0.61=9.62-2.45-5.75=9.06-6.31-0.99=9.41-6.83-0.04=8.87-4.13-3.05=5.33-1.38-3.17=7.81-3.25-1.49=7.63-1.72-2.51=5.3-0.45-2.84=7.34-4.83-1.49=8.03-2.78-1.77=3.65-1.72-0.63=7.05-6.33-0.46=5.65-0.31-3.44=4.57-1.86-1.22=1.55-0.26-0.7=8.98-3.35-5.07=9.94-1.73-4.03=6.33-1.3-4.51=9.98-2.46-2.02=8.83-2.39-1.35=9.46-3.97-0.27=9.7-7.51-0.35=8.03-1.5-0.91=9.53-7.78-0.9=7.42-1.73-2.83=9.45-2.52-1.29=8.32-1.93-0.07=9.74-2.37-2.24=9.24-4.15-3.8=9.67-0.95-2.04=6.36-0.21-2.11=6.92-0.33-5.41=8.57-3.3-5.02=8.1-4.51-3.43=3.87-2.55-0.56=9.02-1.06-0.45=6.03-0.94-2.34=8.83-0.8-1.28=5.28-0.58-2.19=8.08-2.66-5.28=9.16-4.91-3.28=5.14-2.71-1.58=9.98-0.16-4.69=9.43-4.47-0.07=8.72-1.8-3.29=9.94-4.09-4.79=7.09+3.93+1.38+8.09=5.61+4.65+6.73+4.2=9.8+5.44+1.13+5.17=8.6+3.16+2.84+2.72=1.75+9.8+7.97+3.59=6.83+7.5+7.06+0.99=7.5+8.08+8.68+3.25=4.53+9.48+1.7+3.52=0.49+6.12+5.83+5.24=9.33+1.47+7.33+1.5=6.52+7.3+9.39+7.83=1.57+5.67+0.12+2.06=4.95+6.03+9.44+6.83=3.37+2.61+4.96+5.29=2.43+4.23+0.74+2.76=4.2+1.57+7.49+2.87=7.39+4.94+2.83+9.85=1.88+9.11+8.86+4.37=5.53+0.19+1.73+4.59=0.62+3.68+1.19+0.38=8.98+2.39+1.32+3.5=0.31+6.77+2.85+3.29=4.87+1.25+5.78+3.11=3.64+4.15+6.4+0.05=0.69+0.59+6.47+6.83=0.03+2.5+3.34+2.63=7.2+1.95+9.01+6.46=8.08+9.87+3.17+5.51=1.59+4.51+9.3+8.24=0.71+0.56+6.61+1.06=6.03+3.08+9.36+6.1=9.28+7.25+4.96+6.77=9.89+8.65+6.44+7.07=6.36+6.8+0.39+0.79=5.66+8.56+1.35+6.4=7.98+7+4.51+4.17=1.38+5.33+4.63+2.48=0.29+5.62+4.83+1.54=5.32+6.49+1.4+4=6.44+4.54+1.36+3.57=0.32+9.55+8.33+4.54=3.62+4.79+8.02+7.95=8.31+9.15+8.98+1.94=0.92+0.61+6.35+7.33=8.09+5.66+5.53+2.62=2.94+3.2+0.77+5.59=1.22+7.32+8.36+3.41=5.34+7.3+8.1+6.4=4.32+0.32+6.61+5.82=1.42+6.39+5.84+0.2=8.05+3.48+5.9+0.36=1.45+4.43+6.32+8.27=5.36+7.34+1.53+0.89=8.86+5.02+6.74+5.65=4.65+9.24+8.21-1.69=9.9+1.17+7.07-5.99=5.56+8.99+9.97-2.11=5.61+1.03+0.71-5.32=7.82+1.94+5.82-6.33=8.11+8.17+4.93-3.07=5.91+8.9+9.96-8.59=5.06+6.79+1.22-1.81=4.86+5.04+7.57-5.91=8.9+5.02+7.09-9.46=5.3+1.62+9.27-3.78=0.13+2.16+4.95-0.33=7.76+8.08+0.71-2.19=5.85+7.88+4.36-3.5=9.3+3.69+5.29-1.99=8.38+4.12+8.12-0.4=7.77+0.33+1.53-4.24=9.64+2.72+4.05-4.67=1.5+1.48+7.89-7.45=1.16+4.61+7.18-1.18=4.8+3.7+1.82-0.41=0.9+8.69+9.82-2.6=1.16+0.96+8.97-5.11=6.89+9.82+5.87-9.84=4.13+7.06+3.45-6.81=0.26+1.09+4.69-5.51=4.13+4.23+5.37-5.2=4.81+6.17+3.22-8.94=8.18+0.25+3.41-2.6=1.3+6.5+1.8-7.29=9.15+0.54+7.19-0.64=6.59+6.18+1.97-7.36=7.76+6.41+5.52-7.75=9.83+6.53+9.32-8.12=7.18+8.64+7.83-8.84=1.4+4.38+0.4-5.4=8.02+3.45+4.31-3.21=2.25+8.87+5.16-8.67=8.08+1.13+3.92-1.76=7.17+4.37+0.26-7.81=1.48+8.97+5.52-0.48=2.02+2.43+5.94-4.35=5.24+5.61+8.1-5.6=6.91+5.16+2.22-1.85=7.35+0.67+3.63-6.65=7.71+9.28+8.4-9.74=6.81+1.01+5.05-6.49=8.62+3.12+4.5-9.29=9.64+2.05+6.2-5.65=0.53+3.82+7.26-5.91=5.5+8.52+9.81-8.23=4.09+7.72+3.72-8.74=7.87+4.49+6.97-3.77=0.93+9.44+7.86-5.21=2.45+4.57-3.35+4.99=4.39+9.28-7.39+8.67=1.48+9.65-5.79+5.15=7.13+6.53-5.92+9.53=2.77+9.99-1.38+9.52=0.35+8.41-0.75+8.31=6.99+3.52-5.54+5.53=0.91+9.31-2.24+5.12=9.46+1.37-5.02+5.5=5.76+2.34-5.17+8.75=6.23+3.92-0.38+8.33=4.98+8.92-4.3+0.03=9.02+2.71-1.01+1.41=8.63+2.52-4.12+4.19=7.08+4.87-9.36+4.61=9.15+4.62-3.85+0.77=6.85+9.92-9.27+1.75=6.04+5.3-3.27+8.42=6.65+3.45-1.48+6.35=4.05+8.94-2.67+3.6=5.12+6.71-9.65+8.26=7.26+4.26-4.36+8.69=3.88+2.47-2.99+8.58=8.97+2.27-5.72+4.17=8.84+5.84-6.59+3.14=3.6+8.43-5.05+0.86=7.5+6.76-7.27+2.8=2.37+7.1-8.3+0.72=9.08+7.31-4.31+0.11=4.6+6.15-9.67+9.11=8.71+4.32-8.37+6.07=9.55+5.63-4.87+5.62=6.61+3.21-4.53+4.99=2.68+3.62-3.26+8.22=8.83+8.17-8.34+6.93=4.25+3.29-0.24+3.21=6.8+8.82-9.32+4.42=6.78+7.12-5.41+8.66=7.18+1.62-7.15+7.55=5.6+9.73-7.1+5.56=2.05+5.62-0.04+3.31=5.65+6.71-5.97+1.84=4.79+2.33-1.19+5.31=9.05+0.55-9.22+9.51=9.01+4.88-1.99+4.78=9.07+1.24-5.24+2.5=7.28+4.6-0.83+8.85=9.47+2.01-8.65+2.5=2.84+3.84-5.87+3.95=5.86+0.34-5.52+8.67=5.63+2.76-2.56+3.12=6.29+6.02-2.4+1.4=2.42+2.98-3.62+9.54=7.07+5-9.16+0.89=0.31+9.37-4.61-1.68=7.37+7.03-4.24-6.99=7.72+5.24-1.76-4.15=7.25+8.67-9.55-0.12=8.25+8.58-5.9-2.9=9.26+2.26-2.58-1.56=5.03+5.94-1.87-2.65=3.99+9.47-5.47-6.04=6.8+7.46-9.02-2.45=7.91+1.45-3.16-0.27=8.95+7.25-1.5-0.96=9.35+7.81-4.75-7.89=7.89+7.03-7.12-2.85=8.63+9.91-7.5-0.57=0.55+9.75-1.52-6.66=1.01+4.24-0.61-3.99=5.64+9.43-2.81-7.85=9.97+6.45-5.48-7.32=8.82+6.52-7.43-5.13=5.82+4.12-5.38-3.64=4.25+3.83-2.61-0.85=9.91+9.29-5.66-3.3=6.8+8.87-0.83-0.69=9.44+4.66-4.19-5.84=5.58+9.5-7.84-6.13=1.47+6.42-1.68-4.83=9.99+9.86-6.25-1.93=5.62+8.97-5.41-1.53=6.62+2.38-6.35-0.47=8.17+7.98-1.33-4.45=7.08+8.96-9.97-2=8.19+1.68-4.63-2.11=0.85+9.61-2.1-0.98=4.95+5.62-1.11-0.67=3.36+5.48-3.72-0.76=1.72+6.94-2.5-0.23=7.23+8.99-8.33-3.33=5.02+6.24-0.92-7.59=5.79+6.69-4.58-1.32=8.51+7.02-9.66-0.69=7.47+4.43-3.66-5.83=2.06+8.28-6.57-1.34=5.05+6.77-2.25-4.95=3.64+3.29-2.6-3.7=2.57+4.25-1.4-4.41=6.61+6.51-0.08-8.59=7.97+5.81-2.61-3.58=1.46+6.67-3.76-2.41=8.17+9.03-7.74-3.6=2.75+7.78-5.11-4.53=6.87+8.07-1.61-3.87=8.09+6.5-0.86-6.06=7.62+5.59-5.53-2.01=7.03+9.11-3.48-8.94=9.41-3.99+2.35+3.41=6.85-1.8+2.37+5.11=2.72-1.61+1.54+9.09=2.15-0.52+9.79+4.9=4.02-3.06+0.8+3.34=9.6-6.98+7.64+0.54=8.63-5.33+4.52+2.62=6.19-2.89+7.74+7.98=6.9-4.84+2.49+9.87=8.78-5.67+6.41+7.15=9.32-1.22+5.87+4.88=7.63-3.53+9.82+6.12=8.73-0.23+5.98+9.28=9.19-7.47+3.74+2.1=5.62-0.6+3.8+9.03=2.99-0.88+7.83+4.71=2.34-0.26+7.32+4.46=6.19-0.32+6.94+1.96=9.89-7.99+5.89+2.26=5.92-4.85+7.32+7.66=8.68-1.82+5.56+2.14=5.5-0.72+9.53+2.59=5.52-2.91+4.98+0.06=2.93-0.67+1.67+4.24=4.11-3.4+7.89+1.41=9.91-7.76+6.97+4=6.73-3.81+6.91+3.34=4.35-2.97+6.94+8.47=8-3.75+8.2+6.91=9.77-9.08+6.83+8.88=6.14-1.71+6.95+6.64=5.38-4.25+0.1+4.12=7.32-1.35+9.88+7.2=8.47-7.74+5.65+2.45=6.17-5.31+4.26+7.95=4.61-2.82+2.57+4.79=3.03-1.5+1.13+8.79=8.19-4.86+2+5.34=9.22-3.62+7.08+0.49=9.36-6.38+3.33+9.18=3.51-0.67+3.48+5.13=9.1-2.56+1.01+7.95=6.07-1.84+4.7+2.92=7.86-7.16+2.54+4.84=4.83-2.7+0.25+3.43=7.68-3.27+0.12+8.96=7.71-6.38+1.67+3.99=7.63-2.36+5.44+7.2=4.45-0.15+3.93+7.71=8.34-1.41+2.29+8.65=7.17-0.75+2.01+6.6=9-0.75+9.53+1.38=9.66-1.7+9.8+6.17=3.73-2.03+2.37+4.25=4.49-0.31+1.85-3.85=5.83-0.8+9-9.93=3.36-0.7+5.23-7.11=4.86-4.74+9.02-3.45=7.76-6.02+9.13-4.04=6.74-5.59+0.92-1.75=9.67-0.81+8.13-9.47=6.63-3.08+4.41-4.75=7.12-2.95+2.6-2.82=8.26-1.51+7.04-3.62=8.75-5.54+6.17-8.67=2.6-0.66+8.58-2.78=8.36-5.18+8.84-4.94=9.88-8.35+5.87-2.39=3.59-1.32+4.43-0.3=5.2-3.57+7.63-2.83=9.32-1.54+3.12-5.33=7.21-3.99+7.91-6.82=7.92-4.72+6.76-8.2=7.25-3.5+1.74-5.3=8.79-3+2.65-6.53=9.34-7.77+6.86-6.74=8.31-7.16+2.89-0.77=6.36-6.03+7.76-7.1=8.79-2.96+7.3-6.24=7.14-5.13+2.32-2.4=6.49-0.22+2.13-3.28=6.9-4.51+8.94-0.66=6.73-1.96+3.55-7.35=3.37-0.21+4.39-0.24=6.25-1.59+6.7-9.7=6.91-2.03+7.1-4.38=5.47-3.42+9.87-8.19=4.28-0.46+2.84-6.33=9.43-8.87+7.29-5.17=5.44-4.48+3.37-1.39=9.71-4.74+4.88-4.41=8.35-5.41+1.98-0.83=6.75-2.11+7.43-2.8=9.04-2.23+2.41-0.72=9.92-9.27+8.41-1.22=6.43-1.7+9.76-1.43=8.59-3.98+8.85-6.34=3.3-1.98+7.01-5.62=8.43-3.28+1.26-1.64=2.52-2.11+5.38-2.65=9.06-8.87+5.44-5.28=6.19-4.54+2.98-3.82=9.97-5.02+9.44-1.96=8.82-4.06+9.86-1.07=1.79-0.45+9.95-3.39=9.38-3.33+2.13-4.94=7.69-3.97+0.41-1.62=7.11-0.65+3.77-5.37=9.89-3.57-1.48+5.16=9.1-0.78-2.81+8.82=9.99-4.1-0.68+7.5=9.87-3.56-2.62+7.66=3.35-2.51-0.3+6.55=9.47-4.1-1.39+4.35=7.9-6.61-0.65+8.03=9.14-0.28-2.07+9.25=6.46-2.56-3.45+1.31=5.46-3.78-1.37+1.88=5.84-1.69-0.7+0.96=8.46-1.81-2.07+5=1.97-0.25-0.08+2.59=5.53-3.78-1.22+8.03=6.56-0.06-2.96+1.14=7.78-3.74-1.96+1.68=9.11-0.52-8.07+4.48=9.43-1.15-6+6.14=5.89-0.75-2.57+7.19=9.06-1.16-2.52+8.69=3.87-1.08-0.31+6.16=7.76-3.66-0.07+1.98=8.65-5.13-0.99+1.1=5.07-0.99-2.92+2.67=5.23-1.57-2.87+4.98=9.06-7.23-0.68+6.62=6.52-2.67-0.89+4.98=7.49-1.26-3.99+1.14=8.05-0.32-1.71+5.14=7.48-2.35-1.97+6.9=9.18-0.16-4.63+4.83=9.87-0.82-0.35+9.89=7.98-4.66-2.98+7.09=9.39-6.45-0.91+6.46=6.56-4.27-1.62+3.37=8.02-3.97-2.1+8.74=5.55-0.43-2.74+4.64=8.76-3.72-0.03+9.5=9.71-2.4-0.44+1.51=3.67-1.07-1.37+7.62=8.78-0.55-2.6+8.17=5.31-1.15-1.21+1.57=9.91-5.86-0.1+5.64=8.42-2.38-0.07+9.88=9.4-8.08-1.09+8.83=5.16-2.59-1.11+7.63=2.5-0.56-0.29+9.99=8.28-3.41-2.55+0.16=6.77-1.48-4.26+2.64=9.64-0.32-2.95+4.68=1.51-0.19-0.58+3.01=4.35-1.22-1.92+0.77=7.61-3.23-0.36+2.35=7.02-2.32-0.96+6.7=6.2-2.05-2.45-0.44=7.75-0.91-2.42-2.45=8.11-1.66-2.14-2.2=8.29-1.84-1.34-0.41=9.38-0.91-1.09-5.48=9.32-4.2-1.04-3.13=9.38-2.74-1.83-2.35=9.68-1.99-1.84-1.41=8.59-1.83-0.69-1.34=8.03-0.11-2.91-1.08=5.9-2.94-0.83-0.72=8.58-0.23-1.05-2.25=9.48-5.08-0.51-1.29=9.85-1.2-0.64-1.29=9.18-2.35-0.82-5.14=8.01-0.44-1.14-3.68=5.05-3.06-0.48-0.9=9.15-2.7-3.68-2.61=8.49-5.16-1.94-1.04=8.86-0.92-0.65-5.74=9.92-3.53-0.03-5.78=7.31-0.32-4.89-1.63=7.75-1.41-3.93-1.42=8.99-2.16-0.2-5.36=9.19-2.16-3.33-0.75=9.45-3.64-0.07-5.47=8.27-1.72-4.44-1.82=7.39-0.09-3.79-2.5=5.21-0.84-2.5-0.91=8.77-0.2-1.2-1.57=8.66-1.27-2.29-2.24=9.73-2.47-4.66-0.34=4.77-0.65-2.42-1.27=8.93-6.64-1.49-0.27=8.83-0.32-4.69-2.81=6.86-1.59-0.26-4.45=3.83-1.01-1.37-1.08=9.67-1.8-2.85-2.81=9.15-1.57-0.91-1.59=8.76-0.74-0.42-4.91=7.36-0.65-2.46-1.15=9.24-1.35-2.79-3.6=9.78-2.58-0.29-0.09=8.88-1.64-2.98-3.08=9.36-0.69-1.3-5.92=2.98-0.99-0.07-1.29=8.81-0.93-7.31-0.21=9.37-0.89-0.85-1.12=6.86-2.06-2.03-1.53=6.31-1.24-1.06-0.53=9.11-1.16-6.27-0.13=8.45-0.74-3-3.97=8.59-0.8-0.88-5.91=9.83-7.3-0.42-1.76=参考答案2.54+9.13=11.674.15+1.65=5.87.85+7.6=15.453.1+8.58=11.689.72+8.79=18.518.2+7.43=15.630.38+6.46=6.842.86+7.54=10.43.63+0.59=4.229.03+6.01=15.042.79+7.83=10.627.59+7.07=14.666.22+6.5=12.726.95+9.63=16.584.06+5.6=9.669.78+0.18=9.967.83+2.86=10.690.98+3.31=4.297.71+4.47=12.182.56+8.47=11.036.19+5.05=11.241.6+6.72=8.325.12+5.53=10.654.34+8.25=12.593.4+2.33=5.735.9+8.02=13.925.8+1.61=7.418.16+3.41=11.579.68+8.08=17.769.73+5.48=15.215.14+9.51=14.651.05+3.03=4.085.8+3.88=9.684.18+5.95=10.132.36+8.55=10.912.4+3.61=6.017.82+7.81=15.635.98+1.4=7.383.98+7.06=11.042.16+8.33=10.491.35+0.52=1.874.32+7.26=11.580.84+1.64=2.482.27+8.62=10.893.83+4.22=8.058.47+9.02=17.498.8+5.76=14.567.38+5.31=12.696.96+3.36=10.323.71+5.62=9.336.22+7.39=13.613.33+9.65=12.982.95+7.05=105.02+1.09=6.116.13-5.64=0.493.44-0.77=2.676.53-2.03=4.59.24-5.81=3.437.52-6.69=0.832.48-1.67=0.812.74-0.94=1.89.78-5.83=3.957.01-0.37=6.642.01-0.43=1.589.77-8.31=1.465.71-2.62=3.099.61-9.01=0.67.93-0.46=7.479.46-3.35=6.112.33-0.81=1.528.52-7.18=1.344.24-1.24=39.12-0.37=8.756.21-2.12=4.099-8.3=0.79.07-3.2=5.871.42-0.48=0.949.38-1.07=8.313.75-1.36=2.395.07-3.46=1.617.3-2.21=5.095.05-0.8=4.257.9-4.38=3.528.18-1.99=6.199.52-2.51=7.018.05-2.13=5.925.99-0.75=5.240.83-0.07=0.765.77-3.14=2.637.54-5.25=2.297.91-1.75=6.168.48-2.65=5.838.27-4=4.279.19-3.17=6.025.3-2.15=3.157.16-3.16=46.99-4.1=2.898.32-6.08=2.243.55-2.03=1.521.91-0.3=1.615.7-4.62=1.087.11-0.92=6.195.38-4=1.388.55-3.74=4.818.04-7.58=0.464.66-2.75=1.917.2-1.04=6.163.15-0.75=2.41.68+8.74+9.67=20.093.44+4.04+5.63=13.114.83+5.91+9.2=19.947.61+2.87+7.22=17.73.6+5.85+5.07=14.528.48+8.45+7.17=24.16.13+3.06+1.65=10.846.4+7.74+1.08=15.224.68+7.58+9.57=21.838.64+8.95+1.84=19.437.49+2+0.26=9.750.53+1.52+1.36=3.413.3+4.05+1.7=9.050.04+8.91+7.66=16.618.26+9.4+4.7=22.368.41+3.32+1.42=13.156.21+8.8+5.6=20.616.6+0.28+6.05=12.936.41+6.95+3.17=16.538.24+4.25+9.68=22.176.83+2.17+8.2=17.20.28+3.21+0.89=4.385.25+0.53+2.51=8.293.26+4.54+9.97=17.774.22+1.61+2.69=8.527.35+0.56+7.92=15.837.52+1.74+0.77=10.034.5+4.29+2.16=10.951.65+9.03+7.34=18.028.18+3.43+0.52=12.132.81+3.32+2.9=9.037.21+1.96+7.55=16.725.3+4.81+3.35=13.465.88+4.67+8.16=18.711.61+3.94+7.53=13.087.87+4.69+3.41=15.978.69+8.89+6.97=24.555.04+8.91+6.28=20.234.83+8.59+3.34=16.760.44+2.85+5.55=8.846.54+2.29+3.61=12.442.04+4.64+6.97=13.651.09+6.72+7.44=15.253.19+7.87+0.91=11.974.08+4.03+9.82=17.935.37+3.33+4.59=13.296.87+2.26+6.42=15.550.74+7.81+7.99=16.543.07+3.51+8.35=14.937.45+3.77+3.58=14.85.4+8.1+0.38=13.880.43+8.22+7.58=16.234.2+2.01+6.6=12.817.51+6.19+1.34=15.048.93+1.39-6.03=4.297.94+8.51-4.62=11.838.18+3.73-4.8=7.117.35+5.52-1.9=10.973.23+2.77-2.67=3.335.97+0.89-6.23=0.631.78+3.84-4.96=0.665.65+0.15-5.53=0.271.67+9.15-2.71=8.115.5+2.94-3.42=5.027.89+8.55-7.81=8.633.19+3.76-0.9=6.050.51+3.57-0.11=3.978.41+4.83-5.69=7.555.98+3.39-4.96=4.418.81+0.76-5.43=4.149.65+8.87-3.43=15.096.68+2.79-1.49=7.981.49+6.1-5.55=2.045.45+3.31-4.71=4.054.61+8.03-1.87=10.778.48+0.81-2.5=6.792.4+5.05-6.75=0.78.31+6.95-1.21=14.055.57+2.99-8.42=0.146.77+2.52-2.72=6.579.34+9.96-2.46=16.848.04+9.8-9.63=8.218.3+1.85-3.97=6.181.52+9.33-4.68=6.174.43+6.02-9.7=0.754.84+9.42-8.14=6.126.74+4.15-1.81=9.084.2+0.97-1=4.172.34+7.44-4.79=4.998.91+4.84-9.59=4.168.45+7.42-9.2=6.677.69+3.63-6.38=4.947.3+4.49-2.72=9.079.51+5.8-8.19=7.122.86+3.93-4.48=2.313.95+6.77-2.04=8.684.76+9.23-8.23=5.762.76+6.11-3.48=5.396.82+4.4-4.36=6.869.33+0.85-8.66=1.521.64+9.74-4.55=6.837.34+1.24-1.13=7.454.76+3.2-5.78=2.183.07+9.95-2.08=10.944.06+7.61-4.64=7.033.45+1.81-4.09=1.179.29+2.75-6.41=5.639.64+6.48-1.13=14.998.57-3.84+2.4=7.133.14-0.75+2.77=5.169.09-3.9+6.84=12.036.46-5.84+4.31=4.938.41-5.03+0.74=4.126.86-1.88+0.57=5.556.17-5.1+4.68=5.759.85-3.98+5.65=11.527.13-4.56+0.51=3.089.64-1.34+1.15=9.454.65-1.41+0.81=4.053.86-2.62+6.48=7.728.68-2.75+6.69=12.629.48-7.67+8.9=10.719.22-7.62+7.52=9.128.66-1.41+5.61=12.865.44-4.4+2.95=3.999.91-1.54+6.42=14.798.68-2.2+8.83=15.314.53-3.12+9.79=11.23.86-0.94+9.15=12.079.04-1+6.07=14.119.59-9.44+5.81=5.969.52-3.52+6.62=12.621.65-1.43+0.17=0.392.21-0.67+7.4=8.946.96-6.67+7.54=7.837.92-1.55+0.06=6.439.75-9.12+8.17=8.88.38-7.6+3.69=4.477.18-5.93+3.83=5.087.98-0.33+6.07=13.728.52-6.64+0.85=2.735-4.11+1.1=1.997.36-5+8.87=11.238.39-6.54+7.69=9.544.3-2.32+7.39=9.378.04-2.36+2.48=8.164.2-0.42+6.37=10.154.81-4.6+0.63=0.844.49-2.39+7.98=10.087.46-3.44+9.25=13.274.62-4.37+6.6=6.859.44-2.86+4.84=11.427.63-0.18+5.49=12.943.24-2.97+4.74=5.014.67-0.34+5.74=10.077.05-3.57+8.84=12.328.9-3.77+7.33=12.468.63-0.34+5.48=13.775.64-0.58+8.95=14.018.26-6.47+8.69=10.484.95-3.17+4.52=6.37.87-1.78+8.79=14.889.12-3.19-4.91=1.028.35-1.53-0.74=6.088.79-0.94-5.97=1.885.37-2.1-0.19=3.088.01-1.17-6.59=0.253.4-0.72-2.17=0.518.82-0.94-0.19=7.694.41-3.42-0.61=0.389.62-2.45-5.75=1.429.06-6.31-0.99=1.769.41-6.83-0.04=2.548.87-4.13-3.05=1.695.33-1.38-3.17=0.787.81-3.25-1.49=3.077.63-1.72-2.51=3.45.3-0.45-2.84=2.017.34-4.83-1.49=1.028.03-2.78-1.77=3.483.65-1.72-0.63=1.37.05-6.33-0.46=0.265.65-0.31-3.44=1.94.57-1.86-1.22=1.491.55-0.26-0.7=0.598.98-3.35-5.07=0.569.94-1.73-4.03=4.186.33-1.3-4.51=0.529.98-2.46-2.02=5.58.83-2.39-1.35=5.099.46-3.97-0.27=5.229.7-7.51-0.35=1.848.03-1.5-0.91=5.629.53-7.78-0.9=0.857.42-1.73-2.83=2.869.45-2.52-1.29=5.648.32-1.93-0.07=6.329.74-2.37-2.24=5.139.24-4.15-3.8=1.299.67-0.95-2.04=6.686.36-0.21-2.11=4.046.92-0.33-5.41=1.188.57-3.3-5.02=0.258.1-4.51-3.43=0.163.87-2.55-0.56=0.769.02-1.06-0.45=7.516.03-0.94-2.34=2.758.83-0.8-1.28=6.755.28-0.58-2.19=2.518.08-2.66-5.28=0.149.16-4.91-3.28=0.975.14-2.71-1.58=0.859.98-0.16-4.69=5.139.43-4.47-0.07=4.898.72-1.8-3.29=3.639.94-4.09-4.79=1.067.09+3.93+1.38+8.09=20.495.61+4.65+6.73+4.2=21.199.8+5.44+1.13+5.17=21.548.6+3.16+2.84+2.72=17.321.75+9.8+7.97+3.59=23.116.83+7.5+7.06+0.99=22.387.5+8.08+8.68+3.25=27.514.53+9.48+1.7+3.52=19.230.49+6.12+5.83+5.24=17.689.33+1.47+7.33+1.5=19.636.52+7.3+9.39+7.83=31.041.57+5.67+0.12+2.06=9.424.95+6.03+9.44+6.83=27.253.37+2.61+4.96+5.29=16.232.43+4.23+0.74+2.76=10.164.2+1.57+7.49+2.87=16.137.39+4.94+2.83+9.85=25.011.88+9.11+8.86+4.37=24.225.53+0.19+1.73+4.59=12.040.62+3.68+1.19+0.38=5.878.98+2.39+1.32+3.5=16.190.31+6.77+2.85+3.29=13.224.87+1.25+5.78+3.11=15.013.64+4.15+6.4+0.05=14.240.69+0.59+6.47+6.83=14.580.03+2.5+3.34+2.63=8.57.2+1.95+9.01+6.46=24.628.08+9.87+3.17+5.51=26.631.59+4.51+9.3+8.24=23.640.71+0.56+6.61+1.06=8.946.03+3.08+9.36+6.1=24.579.28+7.25+4.96+6.77=28.269.89+8.65+6.44+7.07=32.056.36+6.8+0.39+0.79=14.345.66+8.56+1.35+6.4=21.977.98+7+4.51+4.17=23.661.38+5.33+4.63+2.48=13.820.29+5.62+4.83+1.54=12.285.32+6.49+1.4+4=17.216.44+4.54+1.36+3.57=15.910.32+9.55+8.33+4.54=22.743.62+4.79+8.02+7.95=24.388.31+9.15+8.98+1.94=28.380.92+0.61+6.35+7.33=15.218.09+5.66+5.53+2.62=21.92.94+3.2+0.77+5.59=12.51.22+7.32+8.36+3.41=20.315.34+7.3+8.1+6.4=27.144.32+0.32+6.61+5.82=17.071.42+6.39+5.84+0.2=13.858.05+3.48+5.9+0.36=17.791.45+4.43+6.32+8.27=20.475.36+7.34+1.53+0.89=15.128.86+5.02+6.74+5.65=26.274.65+9.24+8.21-1.69=20.419.9+1.17+7.07-5.99=12.155.56+8.99+9.97-2.11=22.415.61+1.03+0.71-5.32=2.037.82+1.94+5.82-6.33=9.258.11+8.17+4.93-3.07=18.145.91+8.9+9.96-8.59=16.185.06+6.79+1.22-1.81=11.264.86+5.04+7.57-5.91=11.568.9+5.02+7.09-9.46=11.555.3+1.62+9.27-3.78=12.410.13+2.16+4.95-0.33=6.917.76+8.08+0.71-2.19=14.365.85+7.88+4.36-3.5=14.599.3+3.69+5.29-1.99=16.298.38+4.12+8.12-0.4=20.227.77+0.33+1.53-4.24=5.399.64+2.72+4.05-4.67=11.741.5+1.48+7.89-7.45=3.421.16+4.61+7.18-1.18=11.774.8+3.7+1.82-0.41=9.910.9+8.69+9.82-2.6=16.811.16+0.96+8.97-5.11=5.986.89+9.82+5.87-9.84=12.744.13+7.06+3.45-6.81=7.830.26+1.09+4.69-5.51=0.534.13+4.23+5.37-5.2=8.534.81+6.17+3.22-8.94=5.268.18+0.25+3.41-2.6=9.241.3+6.5+1.8-7.29=2.319.15+0.54+7.19-0.64=16.246.59+6.18+1.97-7.36=7.387.76+6.41+5.52-7.75=11.949.83+6.53+9.32-8.12=17.567.18+8.64+7.83-8.84=14.811.4+4.38+0.4-5.4=0.788.02+3.45+4.31-3.21=12.572.25+8.87+5.16-8.67=7.618.08+1.13+3.92-1.76=11.377.17+4.37+0.26-7.81=3.991.48+8.97+5.52-0.48=15.492.02+2.43+5.94-4.35=6.045.24+5.61+8.1-5.6=13.356.91+5.16+2.22-1.85=12.447.35+0.67+3.63-6.65=57.71+9.28+8.4-9.74=15.656.81+1.01+5.05-6.49=6.388.62+3.12+4.5-9.29=6.959.64+2.05+6.2-5.65=12.240.53+3.82+7.26-5.91=5.75.5+8.52+9.81-8.23=15.64.09+7.72+3.72-8.74=6.797.87+4.49+6.97-3.77=15.560.93+9.44+7.86-5.21=13.022.45+4.57-3.35+4.99=8.664.39+9.28-7.39+8.67=14.951.48+9.65-5.79+5.15=10.497.13+6.53-5.92+9.53=17.272.77+9.99-1.38+9.52=20.90.35+8.41-0.75+8.31=16.326.99+3.52-5.54+5.53=10.50.91+9.31-2.24+5.12=13.19.46+1.37-5.02+5.5=11.315.76+2.34-5.17+8.75=11.686.23+3.92-0.38+8.33=18.14.98+8.92-4.3+0.03=9.639.02+2.71-1.01+1.41=12.138.63+2.52-4.12+4.19=11.227.08+4.87-9.36+4.61=7.29.15+4.62-3.85+0.77=10.696.85+9.92-9.27+1.75=9.256.04+5.3-3.27+8.42=16.496.65+3.45-1.48+6.35=14.974.05+8.94-2.67+3.6=13.925.12+6.71-9.65+8.26=10.447.26+4.26-4.36+8.69=15.853.88+2.47-2.99+8.58=11.948.97+2.27-5.72+4.17=9.698.84+5.84-6.59+3.14=11.233.6+8.43-5.05+0.86=7.847.5+6.76-7.27+2.8=9.792.37+7.1-8.3+0.72=1.899.08+7.31-4.31+0.11=12.194.6+6.15-9.67+9.11=10.198.71+4.32-8.37+6.07=10.739.55+5.63-4.87+5.62=15.936.61+3.21-4.53+4.99=10.282.68+3.62-3.26+8.22=11.268.83+8.17-8.34+6.93=15.594.25+3.29-0.24+3.21=10.516.8+8.82-9.32+4.42=10.726.78+7.12-5.41+8.66=17.157.18+1.62-7.15+7.55=9.25.6+9.73-7.1+5.56=13.792.05+5.62-0.04+3.31=10.945.65+6.71-5.97+1.84=8.234.79+2.33-1.19+5.31=11.249.05+0.55-9.22+9.51=9.899.01+4.88-1.99+4.78=16.689.07+1.24-5.24+2.5=7.577.28+4.6-0.83+8.85=19.99.47+2.01-8.65+2.5=5.332.84+3.84-5.87+3.95=4.765.86+0.34-5.52+8.67=9.355.63+2.76-2.56+3.12=8.956.29+6.02-2.4+1.4=11.312.42+2.98-3.62+9.54=11.327.07+5-9.16+0.89=3.80.31+9.37-4.61-1.68=3.397.37+7.03-4.24-6.99=3.177.72+5.24-1.76-4.15=7.057.25+8.67-9.55-0.12=6.258.25+8.58-5.9-2.9=8.039.26+2.26-2.58-1.56=7.385.03+5.94-1.87-2.65=6.453.99+9.47-5.47-6.04=1.956.8+7.46-9.02-2.45=2.797.91+1.45-3.16-0.27=5.938.95+7.25-1.5-0.96=13.749.35+7.81-4.75-7.89=4.527.89+7.03-7.12-2.85=4.958.63+9.91-7.5-0.57=10.470.55+9.75-1.52-6.66=2.121.01+4.24-0.61-3.99=0.655.64+9.43-2.81-7.85=4.419.97+6.45-5.48-7.32=3.628.82+6.52-7.43-5.13=2.785.82+4.12-5.38-3.64=0.924.25+3.83-2.61-0.85=4.629.91+9.29-5.66-3.3=10.246.8+8.87-0.83-0.69=14.159.44+4.66-4.19-5.84=4.075.58+9.5-7.84-6.13=1.111.47+6.42-1.68-4.83=1.389.99+9.86-6.25-1.93=11.675.62+8.97-5.41-1.53=7.656.62+2.38-6.35-0.47=2.188.17+7.98-1.33-4.45=10.377.08+8.96-9.97-2=4.078.19+1.68-4.63-2.11=3.130.85+9.61-2.1-0.98=7.384.95+5.62-1.11-0.67=8.793.36+5.48-3.72-0.76=4.361.72+6.94-2.5-0.23=5.937.23+8.99-8.33-3.33=4.565.02+6.24-0.92-7.59=2.755.79+6.69-4.58-1.32=6.588.51+7.02-9.66-0.69=5.187.47+4.43-3.66-5.83=2.412.06+8.28-6.57-1.34=2.435.05+6.77-2.25-4.95=4.623.64+3.29-2.6-3.7=0.632.57+4.25-1.4-4.41=1.016.61+6.51-0.08-8.59=4.457.97+5.81-2.61-3.58=7.591.46+6.67-3.76-2.41=1.968.17+9.03-7.74-3.6=5.862.75+7.78-5.11-4.53=0.896.87+8.07-1.61-3.87=9.468.09+6.5-0.86-6.06=7.677.62+5.59-5.53-2.01=5.677.03+9.11-3.48-8.94=3.729.41-3.99+2.35+3.41=11.186.85-1.8+2.37+5.11=12.532.72-1.61+1.54+9.09=11.742.15-0.52+9.79+4.9=16.324.02-3.06+0.8+3.34=5.19.6-6.98+7.64+0.54=10.88.63-5.33+4.52+2.62=10.446.19-2.89+7.74+7.98=19.026.9-4.84+2.49+9.87=14.428.78-5.67+6.41+7.15=16.679.32-1.22+5.87+4.88=18.857.63-3.53+9.82+6.12=20.048.73-0.23+5.98+9.28=23.769.19-7.47+3.74+2.1=7.565.62-0.6+3.8+9.03=17.852.99-0.88+7.83+4.71=14.652.34-0.26+7.32+4.46=13.866.19-0.32+6.94+1.96=14.779.89-7.99+5.89+2.26=10.055.92-4.85+7.32+7.66=16.058.68-1.82+5.56+2.14=14.565.5-0.72+9.53+2.59=16.95.52-2.91+4.98+0.06=7.652.93-0.67+1.67+4.24=8.174.11-3.4+7.89+1.41=10.019.91-7.76+6.97+4=13.126.73-3.81+6.91+3.34=13.174.35-2.97+6.94+8.47=16.798-3.75+8.2+6.91=19.369.77-9.08+6.83+8.88=16.46.14-1.71+6.95+6.64=18.025.38-4.25+0.1+4.12=5.357.32-1.35+9.88+7.2=23.058.47-7.74+5.65+2.45=8.836.17-5.31+4.26+7.95=13.074.61-2.82+2.57+4.79=9.153.03-1.5+1.13+8.79=11.458.19-4.86+2+5.34=10.679.22-3.62+7.08+0.49=13.179.36-6.38+3.33+9.18=15.493.51-0.67+3.48+5.13=11.459.1-2.56+1.01+7.95=15.56.07-1.84+4.7+2.92=11.857.86-7.16+2.54+4.84=8.084.83-2.7+0.25+3.43=5.817.68-3.27+0.12+8.96=13.497.71-6.38+1.67+3.99=6.997.63-2.36+5.44+7.2=17.914.45-0.15+3.93+7.71=15.948.34-1.41+2.29+8.65=17.877.17-0.75+2.01+6.6=15.039-0.75+9.53+1.38=19.169.66-1.7+9.8+6.17=23.933.73-2.03+2.37+4.25=8.324.49-0.31+1.85-3.85=2.185.83-0.8+9-9.93=4.13.36-0.7+5.23-7.11=0.784.86-4.74+9.02-3.45=5.697.76-6.02+9.13-4.04=6.836.74-5.59+0.92-1.75=0.329.67-0.81+8.13-9.47=7.526.63-3.08+4.41-4.75=3.217.12-2.95+2.6-2.82=3.958.26-1.51+7.04-3.62=10.178.75-5.54+6.17-8.67=0.712.6-0.66+8.58-2.78=7.748.36-5.18+8.84-4.94=7.089.88-8.35+5.87-2.39=5.013.59-1.32+4.43-0.3=6.45.2-3.57+7.63-2.83=6.439.32-1.54+3.12-5.33=5.577.21-3.99+7.91-6.82=4.317.92-4.72+6.76-8.2=1.767.25-3.5+1.74-5.3=0.198.79-3+2.65-6.53=1.919.34-7.77+6.86-6.74=1.698.31-7.16+2.89-0.77=3.276.36-6.03+7.76-7.1=0.998.79-2.96+7.3-6.24=6.897.14-5.13+2.32-2.4=1.936.49-0.22+2.13-3.28=5.126.9-4.51+8.94-0.66=10.676.73-1.96+3.55-7.35=0.973.37-0.21+4.39-0.24=7.316.25-1.59+6.7-9.7=1.666.91-2.03+7.1-4.38=7.65.47-3.42+9.87-8.19=3.734.28-0.46+2.84-6.33=0.339.43-8.87+7.29-5.17=2.685.44-4.48+3.37-1.39=2.949.71-4.74+4.88-4.41=5.448.35-5.41+1.98-0.83=4.096.75-2.11+7.43-2.8=9.279.04-2.23+2.41-0.72=8.59.92-9.27+8.41-1.22=7.846.