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0.28+2.11=3.9+8.43=7.39+9.77=9.41+6.51=2.03+5.27=3.89+5.38=9.01+8.31=3.11+6.15=9.79+9.64=5.16+7.03=3.98+9.71=0.77+7.92=0.53+3.29=4.33+6.67=6.3+2.53=8.01+6.6=1.36+5.99=9.16+2.58=7.41+3.35=0.11+2.48=8.81+6.05=8.18+4.5=2.38+2.35=3.14+6.11=6.12+0.78=7.85+9.19=5.01+0.4=9.28+7.49=5.53+7.05=5.29+6.37=9.95+5.07=4.46+2.36=5.38+0.18=6.25+9.3=2.47+5.15=9.76+1.22=3.37+2.08=1.14+6.71=8.96+5.89=0.75+8.87=0.8+2.36=3.88+4.96=4.1+9.8=0.35+4.68=4.52+8.1=1.36+2.15=2.5+0.19=4.81+6.5=6.15+1.06=3.4+8.25=5.78+7.04=3.39+3.75=0.21+2.88=5.79+8=8.13-7.75=5.89-2.33=9.23-0.04=7.39-1.2=9.6-4.02=8.1-5.52=8.96-4.41=3.86-3.03=9.38-2.57=6.11-1.04=8.33-7.47=4.44-2.16=5.41-3.15=8.95-2.66=3.8-0.64=4.24-1.69=8.51-0.58=9.11-1.2=7.34-5.08=1.39-0.05=7.68-6.41=3.84-1.46=9.24-4.97=4.48-2.3=8.7-0.41=9.8-6.27=2.58-0.23=5.61-0.96=8.07-4.35=7.75-2.25=7.32-1.08=6.37-2.6=8.66-3.12=9.46-6.16=4-0.73=7.84-0.63=6.44-2.75=8.29-2.72=3.22-2.55=6.59-0.6=7.61-4.41=8.39-6.53=8-6.77=7.85-4.2=5.96-3.98=6.16-4.11=6.35-2.97=7.55-7.27=5.24-4.05=4.71-1.92=8.75-7.63=7.01-5.37=6.57-1.87=7.44-6.83=2.42+7.07+9.88=9.46+5.22+0.65=6.25+9.4+6.83=2.85+9.28+6.64=1.76+7.33+5.57=2.64+8.06+3.78=0.78+6.81+3.85=4.52+3.62+1.13=4.33+7.94+0.33=0.28+5.69+7.54=2.26+9.24+8.49=2.25+5.04+0.68=0.96+2.35+8.83=3.74+9.7+7.09=5.65+3.33+4.02=4.51+1.86+2.64=7.04+1.37+0.7=5.04+6.77+1.58=2.2+1.51+7.87=3.91+5.93+7.61=4.76+6.16+4.45=0.54+5.9+0.97=4.38+9.91+8.95=0.49+5.22+8.25=6.41+0.89+5.22=5.57+2.04+4.91=7.85+0.69+8.77=0.47+2.24+6.08=0.26+6.07+5.39=6.51+8.75+9.26=5+1.65+4.94=2.35+6.33+2.15=5.7+1.28+8.38=4.26+9.71+6.94=9.99+2.32+2.01=5.25+8.61+0.54=2.34+1.61+0.9=4.88+5.14+8.04=6.49+3.72+2.38=6.21+4.11+0.75=4.48+7.45+1.03=7.37+8.62+2.11=6.08+2.38+8.26=3.62+8.99+5.28=2.38+9.52+7.6=6.97+8.01+0.7=8.86+4.85+5.5=2.01+8.56+2.55=0.54+2.84+9.3=3.78+4.55+3.07=6.33+8.17+0.02=1.06+5.98+2.18=4.66+3.07+2.13=1.72+5.36+0.13=6.58+2.37-0.97=1.01+6.56-3.12=4.37+6.83-5.18=5.84+4.67-1.18=7.51+6.52-8.34=9.47+6.75-2.96=9.39+3.32-0.06=1.03+0.04-0.78=4.61+6.44-0.69=3.23+4.85-4.12=0.97+9.25-8.26=6.44+3.28-6.11=8.04+9.24-5.8=5.9+0.92-3.43=0.71+9.28-0.02=3.6+8.5-1.7=8.1+4.19-8.87=6.03+5.11-9.93=2.42+5.39-7.5=4.12+9.39-7.09=8.27+3.3-5.42=2.29+5.04-4.56=9.45+2.83-8.09=2+9.85-9.35=3.51+0.63-2.42=5.59+8.19-8.24=5.96+4.45-6.95=9.74+6.84-9.56=5.51+5.05-4.44=2.05+8.43-3.24=7.54+0.23-7.14=9.57+5.94-1.14=5.68+1.2-6.71=3.93+1.55-3.87=5.24+2.34-6.69=7.67+0.49-1.91=4.73+3.47-0.21=0.6+8.64-1.47=0.79+8.36-2.37=9.9+1.55-6.37=7+8.91-0.78=9.44+7.75-6.98=7.34+2.83-6.99=8.81+5.56-1.68=9.02+6.59-6.63=0.44+4.47-0.71=1.86+4.72-1.35=0.98+3.76-3.91=4.67+3.92-5.23=6.71+1.15-5.17=1.67+1.13-0.61=6.72+4-5.06=5.6+7.86-4.26=2+6.7-7.1=8.91-7.47+9.31=9.06-5.56+2.41=8.63-5.02+8.59=1.44-1.07+8.03=6.83-1.59+9.17=9.83-2.99+7.3=1.1-0.71+1.05=3.49-1.85+0.66=8.21-2.62+7.51=5.8-3.13+0.97=3.55-0.09+9.61=5.98-5.5+6.55=8.09-0.48+1.09=7.45-2.89+8.48=5.6-3.85+7.74=9.1-2.9+9.99=5.03-3.23+2.39=8.03-4.72+1.13=9.27-8.96+1.76=8.16-1.94+1.96=1.93-1.13+0.35=5.27-2.67+8.34=4.85-4.03+1.67=9.9-5.25+6.01=6.2-1.57+1.94=9.89-1.33+4.2=7.73-6.68+2.58=5.98-5.44+7.56=8.15-1.29+8.8=4.51-1.42+4.45=5.31-3.21+5.61=5.59-4.02+4.96=6.11-5.64+4.2=4.48-3.22+1.42=5.23-1+1.8=5.8-2.92+1.76=5.45-0.31+0.28=7.94-0.94+0.67=9.45-2.61+1.39=6.04-2.9+7.39=5.35-0.66+5.04=8.77-1.19+4.59=9.47-4.62+9.81=7.89-0.36+1.99=5.73-2.04+6.87=3.08-2.34+3.51=7.59-6.59+0.64=9.3-1.35+4.01=6.86-3.81+4.82=7.22-0.71+4.3=9.01-5.09+6.38=6.24-5.23+5.12=7.94-5.27+7.44=7.08-4.96+9.99=3.61-0.17-1.7=5.69-0.94-3.56=4.41-0.31-3.1=8.17-3.93-2.02=9.01-1.38-0.8=9.56-3.92-3.65=7.85-4.03-0.88=6.7-0.37-0.17=9.02-0.51-4.78=9.08-8.11-0.22=6.21-0.19-0.78=7.77-0.51-1.79=9.06-1.7-7.25=7.8-1.91-3.21=9.49-1.6-0.85=5.22-2.28-2.42=9.75-1.92-2.21=8.62-0.32-6.53=8.69-7.04-0.55=9.52-6.46-2.61=9.1-4.78-1.73=7.9-1.6-2.93=7.36-1.24-4.03=7.95-0.05-2.47=9.31-1.11-2.67=9.79-0.08-5.7=8.44-5.29-2.72=7.54-1.75-4.94=9.86-2.27-1.68=9.16-4.7-2.01=9.73-0.48-2.12=8.01-6.27-1.2=6.81-3.51-1.73=9.19-6.9-0.88=8.5-1.64-4.06=8.41-0.73-4.02=9.91-8.37-1.2=5.38-2.92-1.11=7.53-1.19-5.55=9.49-5.14-2.43=7.6-1.41-2.22=4.22-2.44-0.67=4.16-0.04-3.78=8.95-5.54-1.15=6.63-1.15-1.09=8.95-4.25-3.89=7.77-6.55-0.98=5.56-0.77-2.37=9.49-3.18-2.88=6.87-3.59-1.13=9.73-0.9-5.02=4.44-0.68-0.41=6.31-4.05-1.27=6.16-3.37-1.22=9.14+9.78+6.72+9.01=6.26+9.19+1.53+7.78=4.58+6.78+3.76+6.45=4.72+5.58+1.09+3.88=4.98+6.32+5.77+4.15=2.74+2.97+2.95+2.93=3.44+9.59+7.41+9.64=0.66+4.13+9+1.81=1.9+7.02+5.95+4.26=5.07+6.87+8.12+8.87=7.79+7.59+7.26+6.96=7+6.39+9.05+9.88=9.66+5.47+3.04+1.27=6.14+5.04+9.51+7.42=6.55+9.93+9.55+1.74=7.21+7.25+2.92+1.99=8.38+7.7+1.01+9.82=6.9+9.44+6.99+5.44=7.2+8.61+2.47+0.8=2.26+7.61+0.8+0.06=1.19+8.75+0.69+6.14=4.19+7.48+9.19+8.57=6.47+7.19+2.81+8.49=1.88+4.92+6.55+3.78=3.91+5.04+5.93+8.39=6.66+6.6+3.59+7.91=0.31+8.23+2.96+4.79=6.43+3.36+4.07+5.44=6.71+7.82+2.41+3.79=3.86+1.38+0.44+4.45=8.22+4+2.73+2.45=4.52+8.78+9.92+5.21=2.58+2.65+3.82+7.13=3.49+7.58+5.42+6.33=7.28+5.79+1.23+8.33=1.14+3.47+7.37+1.74=7.67+9.66+0.75+6.18=1.85+8.69+6.2+4.13=0.22+6.66+3.89+3.9=1.55+5.41+6.55+3.13=8.74+0.07+7.01+8.33=2.4+9.48+7.62+8.74=3.1+2.68+9.44+9.6=5.87+7.53+6.09+3.28=2.33+3.36+8.56+4.21=7.5+1.91+0.83+7.39=7.46+7.54+1.99+8.59=9.3+1.49+0.88+8.51=0.86+0.73+9.92+2.57=8.41+8.11+1.03+2.22=1.78+5.91+2.98+4.36=2.91+1.26+1.21+9.65=0.81+9.28+3.13+2.02=8.22+5.91+9.22+6.93=7.32+9.89+8.43-7.61=0.23+1.46+8.18-4.33=3.25+1.19+2.65-6.22=3.52+4.3+6.09-7.16=4.43+5.37+0.45-4.75=2.79+0.93+2.47-3.88=7.32+2.71+8.84-3.02=7.67+5.2+7.52-9.94=1.24+7.7+7.07-5.78=7.23+0.32+6.66-9.88=4.44+4.15+8.84-8.61=4.09+6.99+0.45-5.17=2.4+7.06+1.98-8.34=7.5+8.97+4.51-3.66=4.44+8.3+3.84-0.71=7.64+3.05+5.97-7.47=4.88+3.21+4.37-3.23=8.15+2.39+9.14-8.63=6.96+8.51+0.81-4.12=6.77+4.61+5.9-4.36=0.79+3.92+0.64-0.19=6.36+8.18+8.44-6.58=8.46+2.37+1.91-9.55=0.85+3.48+5.11-2.5=2.79+6.71+2.53-7.42=3.43+7.4+1.69-5.44=7.46+2.6+2.61-5.17=6.9+2.84+3.91-8.32=0.39+0.27+6.51-6.49=8.05+6.49+8.84-3.74=2.94+0.22+3.65-5.83=1.02+1.84+5.49-7.7=1.72+0.42+9.59-7.39=6.79+5.45+7.48-6.69=0.85+4.84+1.81-5.48=8.74+8.49+3.38-9.53=6.06+6.14+6.23-9.15=6.11+6.83+2.06-8.85=3.9+7.33+4.35-7.13=0.34+6.13+3.97-8.73=2.07+0.08+1.69-0.74=9.4+9.56+2.46-5.9=5.02+8.24+9.02-3.07=6.52+8.74+6.56-7.21=8.97+1.33+5.23-7.77=0.36+6.48+8.23-9.68=0.05+6.89+3.36-9.18=8.92+7.72+7.78-6.43=2.08+7.68+7.07-6.59=4.57+5.34+0.71-2.92=8.82+9.56+2.31-2.86=6.61+6.27+0.65-0.94=2.66+7.96+7.83-0.28=7.14+7.18+5.37-7.97=3.73+9.49-4.53+8.06=5.6+6.86-7.31+0.21=7.23+7.73-5.78+0.92=0.95+5.65-2.81+9.56=8.12+4.45-4.67+0.51=5.74+9.96-5.63+4.5=0.34+7.78-0.88+6.95=2.97+9.03-1.07+9.85=7.17+1.01-5.61+9.8=2.7+5.45-3.56+6.5=6.85+5.06-8.87+4.61=7.05+7.36-7.17+3.82=5.14+9.96-6.78+6.76=5.6+7.7-6.31+7.01=1.21+9.06-8.28+7.79=1.93+8.64-2.22+8.85=4.36+1.19-0.19+9.97=3.61+4.34-0.69+4.02=2.81+8.14-1.72+3.01=5.68+1.32-2.8+6.2=6.31+5.86-6.35+9.9=6.42+4.6-3.09+4.96=4.46+7.73-2.34+9.52=2.81+8.49-8.46+1.42=9.11+0.52-6.14+6.16=5.17+3.14-2.95+5.11=2.05+5.13-5.48+9.56=1.04+7.5-0.85+0.97=0.39+8.1-5.69+9.58=0.72+6.86-7.38+3.3=6.2+3.02-7.22+1.69=6.34+1.67-0.98+6.26=9.39+7.8-5.76+9.53=1.68+5.63-5.28+9.37=4.34+8.93-8.84+8.76=8.28+0.75-4.64+7.33=4.67+2.09-3.72+5.73=9.99+9.76-6.52+0.42=1.11+6.28-2.21+5.71=2.57+9.38-3.08+7.89=5.09+6.51-3.71+7.59=6.78+7.04-5.21+5.87=5.91+6.94-9.65+2=4.73+0.5-3.71+1.72=2.96+6.2-3.98+0.04=2.65+3.74-1.77+7.92=7.67+0.41-0.73+9.5=9.46+0.79-5.93+3.81=3.16+4.86-6.85+4.05=7.03+4.88-5.01+1.2=2.24+2.53-3.9+0.95=6.08+2.7-7.52+8.08=7.11+5.9-6.46+0.69=1.81+6.69-4.73+1.63=9.07+8.32-0.23-9.63=3.94+7-7.1-3.39=5.19+1.84-0.31-1.92=1.24+8.32-0.68-1.57=8.26+8.45-5.59-9.33=6.17+4.89-4.24-4.2=9.79+5.04-2.14-8.79=6.07+5.52-0.29-8.53=9.64+8.13-4.17-8.39=4.18+5.88-7.14-2.81=6.91+8.41-7.93-2.87=7.94+6.65-4.29-5.62=6.11+8.44-0.02-7.61=0.46+9.02-3.06-5.54=7.25+7.74-6.6-2.48=7.97+0.65-5.46-1.74=6.95+8.11-4.42-2.43=8.03+6.06-2.94-1.23=4.06+0.78-4.34-0.09=0.66+8.05-0.57-7.86=8.85+4.52-7.29-4.51=1.96+4.17-2.64-3.06=6.24+8.15-0.08-6.37=9.04+7.38-1.34-1.69=4.91+5.76-0.46-3.36=5.17+5.98-0.52-2.35=5.52+8.92-0.99-8.52=8.43+3.59-2.31-0.14=2+9.82-1.43-0.43=9.83+8.96-1.33-5.47=4.49+0.83-0.5-2.93=8.66+6.28-1.04-1.74=9.18+8.87-4.3-4.03=9.28+0.06-0.79-1.14=8.82+6.89-0.76-9.4=4.6+9.66-6.36-5.88=7.73+7.99-0.11-0.72=9.78+8.77-6.53-9.88=5.09+6.94-5.66-3.45=9.1+0.3-1.59-0.23=5.93+4.02-3.6-2.93=6.36+8.98-3.75-6.16=4.43+5.89-8.13-1.37=9.62+6.03-2.79-0.78=4.35+8.03-0.16-2.46=8.51+0.2-6.24-0.38=9.51+1.19-0.31-7.04=3.47+8.1-8.45-0.11=0.7+7.13-1.41-0.95=4.91+9.67-0.79-9.1=6.23+5.51-5.81-0.18=4.94+4.36-3.39-2.99=9.31+8.33-2.43-7.45=3+5.63-1.22-6.7=9.28-6.64+7.01+0.39=5.09-3.03+1.83+4.84=9.41-7.46+0.3+2.09=6.64-2.91+7+0.61=2.25-1.51+1.18+8.35=2.49-0.09+4.98+8.18=3.97-3.15+2.49+6.4=9.34-5.82+8.6+2.17=7.23-4.21+1.15+2.05=5.69-5.3+8.75+6.57=8.79-4.7+2.05+3.48=7.33-6.53+2.09+5.56=6.39-2.15+9.78+9.64=4.02-2.96+0.29+3.73=9.32-7.61+3.33+6.11=4.76-3.79+1.82+3.3=7.62-6.92+3.63+1.45=9.25-4.82+4.97+5.28=6.09-0.8+9.71+0.64=4.65-1.91+0.32+2.97=4.07-3.69+5.75+4.33=4.68-0.54+9.46+9.23=9.46-4.49+5.05+1.27=8.48-3.13+2.79+9.59=9.06-7.37+1.13+1.63=6.58-3.13+9.56+9.01=6.6-1.19+5.42+7.39=6.71-0.61+6.18+9.67=2.82-0.25+2.14+1=9.52-3.25+3.41+7=8.95-7.62+5.86+6.2=5.62-4.3+3.55+5.44=0.6-0.16+9.28+4.85=8.07-3.01+6.92+5.9=2.7-2.6+3.82+6.33=7.39-6.57+2.02+3.54=7.12-1+3.38+3.22=2.97-2.62+4.93+6.13=7.61-5+3.45+5.63=4.97-4.71+1.95+3.48=4.04-0.41+3.35+5.84=4.83-0.53+0.45+7.8=5.39-1.78+2.94+6.45=9.69-8.41+4.96+9.29=2.2-0.65+7.49+6.92=5.42-4.41+8.88+6.35=9.03-8.39+0.58+1.9=6.74-3.36+3.1+3.94=7.85-2.02+9.19+2.58=7.14-6.43+9.93+5.68=5.91-1.66+3.39+2.63=5.59-4.69+4.63+5.3=4.03-0.51+0.92+2.69=5.14-4.55+1.47+8.8=4.47-3.23+9.86-7.75=4.68-2.13+9.02-7.62=6.46-4.79+6.01-6.2=9.18-6.54+5.95-2.59=8.72-5.33+8.83-8.45=9.05-7.9+7.68-3.63=4.25-3.37+8.99-4.86=7.29-2.51+6.64-9.8=7.49-2.32+1.17-2.58=6.18-1.48+5.05-2.64=4.26-2.49+8.43-7.55=7.4-5.33+3.01-2.69=9.33-3.7+5.21-4.58=8.04-0.06+0.23-0.24=7.58-0.14+5.05-5.96=7.31-2.83+8.59-7.07=7.36-4.28+6.18-0.09=9.4-8.28+4.65-4.07=3.49-0.1+4.48-6.77=4.27-2.55+9.42-8.37=4.78-3.97+7.13-0.11=8.69-4.09+6.12-7.37=5.72-2+7.41-1.43=9.72-3.37+2.43-2.07=6.85-5.31+7.56-1.29=8.41-5.91+5.54-3.36=8.87-3.25+7.74-3.41=7.09-1.26+7.59-5.19=4.91-4.48+7.77-1.58=7.89-3.51+6.99-5.3=8.17-7.31+4.17-2.71=3.13-1.43+8.63-6.49=7.59-5.29+6.8-3.42=8.16-0.09+4.52-1.08=4.73-4.54+2.71-2.77=9.94-0.16+8.2-3.41=7.62-3.6+5.21-5.84=8.46-0.17+1.8-8.3=5.18-4.55+3.81-3.88=8.78-1.68+9.2-0.28=8.73-1.01+6.4-3=5.33-2.76+5.83-3.19=8.57-2.88+4.98-8.92=9.57-6.33+8.13-4.47=5.93-2.73+0.72-0.28=6.25-3.22+9.46-7.12=9.11-7.76+8.87-5.18=7.86-7.36+6.1-5.69=5.08-2.86+8.75-8.54=8.8-0.27+6.96-3.71=8.53-1.35+2.51-4.61=4.78-2.71+7.42-7.48=8.7-1.24+1.15-0.02=7.33-2.73+0.5-2.93=9.57-5.57-2.44+0.95=8.2-2.77-2.71+1.61=9.6-3.32-1.74+1.52=8.36-0.03-7.6+8.34=7.62-1.9-1.71+0.1=8.21-0.1-6.21+2.07=8.11-4.85-0.65+2.39=7.2-4.67-0.37+9.1=9.84-0.61-3.48+4.24=6.88-0.94-2.18+9.08=6.89-1.42-4.32+9=4.88-1.04-2.92+1.7=5.11-0.12-2.27+8.82=4.85-3.07-0.83+6.15=9.61-2.39-1.75+3.84=7.13-0.1-2.83+8.13=8.57-6.36-0.19+3.42=6.15-0.41-4.16+7.24=9.28-8.29-0.25+4.19=5.68-1.29-1.4+7.6=9.82-2.51-0.98+4.85=3.81-2.39-0.22+6.19=6.68-4.06-0.64+5.96=8.78-2.4-2.71+5.39=9.17-4.49-1.98+2.47=9.38-1.57-1.94+4.91=6.02-1.14-4.2+3.2=7.73-1.95-1.45+1.1=6.62-3.48-0.91+9.29=7.5-0.22-2.24+6.13=8.61-2.46-2.07+2.15=9.5-4.23-0.83+8.86=9.73-3.37-5.05+6.86=9.75-4.22-0.71+8.6=9.58-0.36-7.2+4.84=9.35-2.21-1.43+0.16=8.4-1.59-0.99+8.44=4.7-0.24-1.73+9.6=4.35-3.92-0.33+7.61=7.98-3.74-3.7+9.94=9.5-1.84-2.39+7.7=8.29-3.14-4.61+9.54=6.87-2.26-0.19+8.61=2.97-0.67-1.39+7.56=7.9-2.09-0.18+7.3=9.98-2.58-1.15+3.42=9.61-0.26-4.62+6.26=9.68-1.13-7.35+7.7=8.13-0.1-6.84+8.14=7.62-2.04-3.89+8.67=8.17-3.8-2.52+6.71=9.36-3.32-4.83+8.16=8.55-0.1-0.79+1.21=7.42-1.01-5.87+3.13=6.64-0.7-0.4-3.21=9.29-0.36-3.01-2.46=7.21-0.1-3.83-0.98=6.21-3.45-0.88-0.72=6.09-1.5-2.64-0.97=9.42-2.13-5.59-1.26=9.97-1.52-0.1-1.73=9.5-5.02-1.3-0.72=6.29-0.62-0.23-1.94=9.79-2.36-0.23-4.38=8.12-2.29-2.67-0.39=9.29-1.03-0.79-1.57=8.94-3.32-5.08-0.2=7.27-0.65-1.5-2.69=6.62-1.21-1.99-0.96=9.46-2.83-1.82-1.15=7.98-1.72-2.6-3.39=9.02-7.83-0.84-0.16=9.93-1.08-1.05-1.2=9.97-0.57-0.32-2.51=6.06-2.31-0.25-0.3=6-0.9-3.99-0.64=9.04-1.65-2.34-0.53=7.68-3.98-0.77-0.56=9.08-6.38-1.57-1.01=3.81-0.49-0.99-1.67=9.92-3.68-2.69-0.73=8.64-1.94-1.5-4.51=7.18-0.93-0.88-1.92=8.24-2.21-1.46-3.25=7.88-5.13-0.06-2.03=5.83-4.09-0.17-0.05=7.9-1.42-0.75-2.38=9.53-5.52-1.08-0.81=9.09-1.18-2.71-2.77=6.68-2.09-2.15-1.7=7.98-0.56-5.49-0.44=9.84-4.67-4.16-0.45=9.06-2.9-3.32-0.09=9.44-6.58-0.09-0.95=8.75-1.83-5.02-0.32=9.26-0.88-1.27-5.8=7.19-1.36-0.7-2.05=7.72-0.25-0.95-0.76=9.38-2.48-0.39-4.48=9.44-4.38-1.47-1.41=6.95-0.76-2.33-2.8=4.03-1.59-0.09-1.44=5.51-0.06-0.91-2.1=8.83-0.19-4.5-0.79=7.39-0.1-5.52-1.54=8.67-3.28-1.12-2.33=2.8-0.16-1.39-0.21=7.79-0.83-3.75-1=参考答案0.28+2.11=2.393.9+8.43=12.337.39+9.77=17.169.41+6.51=15.922.03+5.27=7.33.89+5.38=9.279.01+8.31=17.323.11+6.15=9.269.79+9.64=19.435.16+7.03=12.193.98+9.71=13.690.77+7.92=8.690.53+3.29=3.824.33+6.67=116.3+2.53=8.838.01+6.6=14.611.36+5.99=7.359.16+2.58=11.747.41+3.35=10.760.11+2.48=2.598.81+6.05=14.868.18+4.5=12.682.38+2.35=4.733.14+6.11=9.256.12+0.78=6.97.85+9.19=17.045.01+0.4=5.419.28+7.49=16.775.53+7.05=12.585.29+6.37=11.669.95+5.07=15.024.46+2.36=6.825.38+0.18=5.566.25+9.3=15.552.47+5.15=7.629.76+1.22=10.983.37+2.08=5.451.14+6.71=7.858.96+5.89=14.850.75+8.87=9.620.8+2.36=3.163.88+4.96=8.844.1+9.8=13.90.35+4.68=5.034.52+8.1=12.621.36+2.15=3.512.5+0.19=2.694.81+6.5=11.316.15+1.06=7.213.4+8.25=11.655.78+7.04=12.823.39+3.75=7.140.21+2.88=3.095.79+8=13.798.13-7.75=0.385.89-2.33=3.569.23-0.04=9.197.39-1.2=6.199.6-4.02=5.588.1-5.52=2.588.96-4.41=4.553.86-3.03=0.839.38-2.57=6.816.11-1.04=5.078.33-7.47=0.864.44-2.16=2.285.41-3.15=2.268.95-2.66=6.293.8-0.64=3.164.24-1.69=2.558.51-0.58=7.939.11-1.2=7.917.34-5.08=2.261.39-0.05=1.347.68-6.41=1.273.84-1.46=2.389.24-4.97=4.274.48-2.3=2.188.7-0.41=8.299.8-6.27=3.532.58-0.23=2.355.61-0.96=4.658.07-4.35=3.727.75-2.25=5.57.32-1.08=6.246.37-2.6=3.778.66-3.12=5.549.46-6.16=3.34-0.73=3.277.84-0.63=7.216.44-2.75=3.698.29-2.72=5.573.22-2.55=0.676.59-0.6=5.997.61-4.41=3.28.39-6.53=1.868-6.77=1.237.85-4.2=3.655.96-3.98=1.986.16-4.11=2.056.35-2.97=3.387.55-7.27=0.285.24-4.05=1.194.71-1.92=2.798.75-7.63=1.127.01-5.37=1.646.57-1.87=4.77.44-6.83=0.612.42+7.07+9.88=19.379.46+5.22+0.65=15.336.25+9.4+6.83=22.482.85+9.28+6.64=18.771.76+7.33+5.57=14.662.64+8.06+3.78=14.480.78+6.81+3.85=11.444.52+3.62+1.13=9.274.33+7.94+0.33=12.60.28+5.69+7.54=13.512.26+9.24+8.49=19.992.25+5.04+0.68=7.970.96+2.35+8.83=12.143.74+9.7+7.09=20.535.65+3.33+4.02=134.51+1.86+2.64=9.017.04+1.37+0.7=9.115.04+6.77+1.58=13.392.2+1.51+7.87=11.583.91+5.93+7.61=17.454.76+6.16+4.45=15.370.54+5.9+0.97=7.414.38+9.91+8.95=23.240.49+5.22+8.25=13.966.41+0.89+5.22=12.525.57+2.04+4.91=12.527.85+0.69+8.77=17.310.47+2.24+6.08=8.790.26+6.07+5.39=11.726.51+8.75+9.26=24.525+1.65+4.94=11.592.35+6.33+2.15=10.835.7+1.28+8.38=15.364.26+9.71+6.94=20.919.99+2.32+2.01=14.325.25+8.61+0.54=14.42.34+1.61+0.9=4.854.88+5.14+8.04=18.066.49+3.72+2.38=12.596.21+4.11+0.75=11.074.48+7.45+1.03=12.967.37+8.62+2.11=18.16.08+2.38+8.26=16.723.62+8.99+5.28=17.892.38+9.52+7.6=19.56.97+8.01+0.7=15.688.86+4.85+5.5=19.212.01+8.56+2.55=13.120.54+2.84+9.3=12.683.78+4.55+3.07=11.46.33+8.17+0.02=14.521.06+5.98+2.18=9.224.66+3.07+2.13=9.861.72+5.36+0.13=7.216.58+2.37-0.97=7.981.01+6.56-3.12=4.454.37+6.83-5.18=6.025.84+4.67-1.18=9.337.51+6.52-8.34=5.699.47+6.75-2.96=13.269.39+3.32-0.06=12.651.03+0.04-0.78=0.294.61+6.44-0.69=10.363.23+4.85-4.12=3.960.97+9.25-8.26=1.966.44+3.28-6.11=3.618.04+9.24-5.8=11.485.9+0.92-3.43=3.390.71+9.28-0.02=9.973.6+8.5-1.7=10.48.1+4.19-8.87=3.426.03+5.11-9.93=1.212.42+5.39-7.5=0.314.12+9.39-7.09=6.428.27+3.3-5.42=6.152.29+5.04-4.56=2.779.45+2.83-8.09=4.192+9.85-9.35=2.53.51+0.63-2.42=1.725.59+8.19-8.24=5.545.96+4.45-6.95=3.469.74+6.84-9.56=7.025.51+5.05-4.44=6.122.05+8.43-3.24=7.247.54+0.23-7.14=0.639.57+5.94-1.14=14.375.68+1.2-6.71=0.173.93+1.55-3.87=1.615.24+2.34-6.69=0.897.67+0.49-1.91=6.254.73+3.47-0.21=7.990.6+8.64-1.47=7.770.79+8.36-2.37=6.789.9+1.55-6.37=5.087+8.91-0.78=15.139.44+7.75-6.98=10.217.34+2.83-6.99=3.188.81+5.56-1.68=12.699.02+6.59-6.63=8.980.44+4.47-0.71=4.21.86+4.72-1.35=5.230.98+3.76-3.91=0.834.67+3.92-5.23=3.366.71+1.15-5.17=2.691.67+1.13-0.61=2.196.72+4-5.06=5.665.6+7.86-4.26=9.22+6.7-7.1=1.68.91-7.47+9.31=10.759.06-5.56+2.41=5.918.63-5.02+8.59=12.21.44-1.07+8.03=8.46.83-1.59+9.17=14.419.83-2.99+7.3=14.141.1-0.71+1.05=1.443.49-1.85+0.66=2.38.21-2.62+7.51=13.15.8-3.13+0.97=3.643.55-0.09+9.61=13.075.98-5.5+6.55=7.038.09-0.48+1.09=8.77.45-2.89+8.48=13.045.6-3.85+7.74=9.499.1-2.9+9.99=16.195.03-3.23+2.39=4.198.03-4.72+1.13=4.449.27-8.96+1.76=2.078.16-1.94+1.96=8.181.93-1.13+0.35=1.155.27-2.67+8.34=10.944.85-4.03+1.67=2.499.9-5.25+6.01=10.666.2-1.57+1.94=6.579.89-1.33+4.2=12.767.73-6.68+2.58=3.635.98-5.44+7.56=8.18.15-1.29+8.8=15.664.51-1.42+4.45=7.545.31-3.21+5.61=7.715.59-4.02+4.96=6.536.11-5.64+4.2=4.674.48-3.22+1.42=2.685.23-1+1.8=6.035.8-2.92+1.76=4.645.45-0.31+0.28=5.427.94-0.94+0.67=7.679.45-2.61+1.39=8.236.04-2.9+7.39=10.535.35-0.66+5.04=9.738.77-1.19+4.59=12.179.47-4.62+9.81=14.667.89-0.36+1.99=9.525.73-2.04+6.87=10.563.08-2.34+3.51=4.257.59-6.59+0.64=1.649.3-1.35+4.01=11.966.86-3.81+4.82=7.877.22-0.71+4.3=10.819.01-5.09+6.38=10.36.24-5.23+5.12=6.137.94-5.27+7.44=10.117.08-4.96+9.99=12.113.61-0.17-1.7=1.745.69-0.94-3.56=1.194.41-0.31-3.1=18.17-3.93-2.02=2.229.01-1.38-0.8=6.839.56-3.92-3.65=1.997.85-4.03-0.88=2.946.7-0.37-0.17=6.169.02-0.51-4.78=3.739.08-8.11-0.22=0.756.21-0.19-0.78=5.247.77-0.51-1.79=5.479.06-1.7-7.25=0.117.8-1.91-3.21=2.689.49-1.6-0.85=7.045.22-2.28-2.42=0.529.75-1.92-2.21=5.628.62-0.32-6.53=1.778.69-7.04-0.55=1.19.52-6.46-2.61=0.459.1-4.78-1.73=2.597.9-1.6-2.93=3.377.36-1.24-4.03=2.097.95-0.05-2.47=5.439.31-1.11-2.67=5.539.79-0.08-5.7=4.018.44-5.29-2.72=0.437.54-1.75-4.94=0.859.86-2.27-1.68=5.919.16-4.7-2.01=2.459.73-0.48-2.12=7.138.01-6.27-1.2=0.546.81-3.51-1.73=1.579.19-6.9-0.88=1.418.5-1.64-4.06=2.88.41-0.73-4.02=3.669.91-8.37-1.2=0.345.38-2.92-1.11=1.357.53-1.19-5.55=0.799.49-5.14-2.43=1.927.6-1.41-2.22=3.974.22-2.44-0.67=1.114.16-0.04-3.78=0.348.95-5.54-1.15=2.266.63-1.15-1.09=4.398.95-4.25-3.89=0.817.77-6.55-0.98=0.245.56-0.77-2.37=2.429.49-3.18-2.88=3.436.87-3.59-1.13=2.159.73-0.9-5.02=3.814.44-0.68-0.41=3.356.31-4.05-1.27=0.996.16-3.37-1.22=1.579.14+9.78+6.72+9.01=34.656.26+9.19+1.53+7.78=24.764.58+6.78+3.76+6.45=21.574.72+5.58+1.09+3.88=15.274.98+6.32+5.77+4.15=21.222.74+2.97+2.95+2.93=11.593.44+9.59+7.41+9.64=30.080.66+4.13+9+1.81=15.61.9+7.02+5.95+4.26=19.135.07+6.87+8.12+8.87=28.937.79+7.59+7.26+6.96=29.67+6.39+9.05+9.88=32.329.66+5.47+3.04+1.27=19.446.14+5.04+9.51+7.42=28.116.55+9.93+9.55+1.74=27.777.21+7.25+2.92+1.99=19.378.38+7.7+1.01+9.82=26.916.9+9.44+6.99+5.44=28.777.2+8.61+2.47+0.8=19.082.26+7.61+0.8+0.06=10.731.19+8.75+0.69+6.14=16.774.19+7.48+9.19+8.57=29.436.47+7.19+2.81+8.49=24.961.88+4.92+6.55+3.78=17.133.91+5.04+5.93+8.39=23.276.66+6.6+3.59+7.91=24.760.31+8.23+2.96+4.79=16.296.43+3.36+4.07+5.44=19.36.71+7.82+2.41+3.79=20.733.86+1.38+0.44+4.45=10.138.22+4+2.73+2.45=17.44.52+8.78+9.92+5.21=28.432.58+2.65+3.82+7.13=16.183.49+7.58+5.42+6.33=22.827.28+5.79+1.23+8.33=22.631.14+3.47+7.37+1.74=13.727.67+9.66+0.75+6.18=24.261.85+8.69+6.2+4.13=20.870.22+6.66+3.89+3.9=14.671.55+5.41+6.55+3.13=16.648.74+0.07+7.01+8.33=24.152.4+9.48+7.62+8.74=28.243.1+2.68+9.44+9.6=24.825.87+7.53+6.09+3.28=22.772.33+3.36+8.56+4.21=18.467.5+1.91+0.83+7.39=17.637.46+7.54+1.99+8.59=25.589.3+1.49+0.88+8.51=20.180.86+0.73+9.92+2.57=14.088.41+8.11+1.03+2.22=19.771.78+5.91+2.98+4.36=15.032.91+1.26+1.21+9.65=15.030.81+9.28+3.13+2.02=15.248.22+5.91+9.22+6.93=30.287.32+9.89+8.43-7.61=18.030.23+1.46+8.18-4.33=5.543.25+1.19+2.65-6.22=0.873.52+4.3+6.09-7.16=6.754.43+5.37+0.45-4.75=5.52.79+0.93+2.47-3.88=2.317.32+2.71+8.84-3.02=15.857.67+5.2+7.52-9.94=10.451.24+7.7+7.07-5.78=10.237.23+0.32+6.66-9.88=4.334.44+4.15+8.84-8.61=8.824.09+6.99+0.45-5.17=6.362.4+7.06+1.98-8.34=3.17.5+8.97+4.51-3.66=17.324.44+8.3+3.84-0.71=15.877.64+3.05+5.97-7.47=9.194.88+3.21+4.37-3.23=9.238.15+2.39+9.14-8.63=11.056.96+8.51+0.81-4.12=12.166.77+4.61+5.9-4.36=12.920.79+3.92+0.64-0.19=5.166.36+8.18+8.44-6.58=16.48.46+2.37+1.91-9.55=3.190.85+3.48+5.11-2.5=6.942.79+6.71+2.53-7.42=4.613.43+7.4+1.69-5.44=7.087.46+2.6+2.61-5.17=7.56.9+2.84+3.91-8.32=5.330.39+0.27+6.51-6.49=0.688.05+6.49+8.84-3.74=19.642.94+0.22+3.65-5.83=0.981.02+1.84+5.49-7.7=0.651.72+0.42+9.59-7.39=4.346.79+5.45+7.48-6.69=13.030.85+4.84+1.81-5.48=2.028.74+8.49+3.38-9.53=11.086.06+6.14+6.23-9.15=9.286.11+6.83+2.06-8.85=6.153.9+7.33+4.35-7.13=8.450.34+6.13+3.97-8.73=1.712.07+0.08+1.69-0.74=3.19.4+9.56+2.46-5.9=15.525.02+8.24+9.02-3.07=19.216.52+8.74+6.56-7.21=14.618.97+1.33+5.23-7.77=7.760.36+6.48+8.23-9.68=5.390.05+6.89+3.36-9.18=1.128.92+7.72+7.78-6.43=17.992.08+7.68+7.07-6.59=10.244.57+5.34+0.71-2.92=7.78.82+9.56+2.31-2.86=17.836.61+6.27+0.65-0.94=12.592.66+7.96+7.83-0.28=18.177.14+7.18+5.37-7.97=11.723.73+9.49-4.53+8.06=16.755.6+6.86-7.31+0.21=5.367.23+7.73-5.78+0.92=10.10.95+5.65-2.81+9.56=13.358.12+4.45-4.67+0.51=8.415.74+9.96-5.63+4.5=14.570.34+7.78-0.88+6.95=14.192.97+9.03-1.07+9.85=20.787.17+1.01-5.61+9.8=12.372.7+5.45-3.56+6.5=11.096.85+5.06-8.87+4.61=7.657.05+7.36-7.17+3.82=11.065.14+9.96-6.78+6.76=15.085.6+7.7-6.31+7.01=141.21+9.06-8.28+7.79=9.781.93+8.64-2.22+8.85=17.24.36+1.19-0.19+9.97=15.333.61+4.34-0.69+4.02=11.282.81+8.14-1.72+3.01=12.245.68+1.32-2.8+6.2=10.46.31+5.86-6.35+9.9=15.726.42+4.6-3.09+4.96=12.894.46+7.73-2.34+9.52=19.372.81+8.49-8.46+1.42=4.269.11+0.52-6.14+6.16=9.655.17+3.14-2.95+5.11=10.472.05+5.13-5.48+9.56=11.261.04+7.5-0.85+0.97=8.660.39+8.1-5.69+9.58=12.380.72+6.86-7.38+3.3=3.56.2+3.02-7.22+1.69=3.696.34+1.67-0.98+6.26=13.299.39+7.8-5.76+9.53=20.961.68+5.63-5.28+9.37=11.44.34+8.93-8.84+8.76=13.198.28+0.75-4.64+7.33=11.724.67+2.09-3.72+5.73=8.779.99+9.76-6.52+0.42=13.651.11+6.28-2.21+5.71=10.892.57+9.38-3.08+7.89=16.765.09+6.51-3.71+7.59=15.486.78+7.04-5.21+5.87=14.485.91+6.94-9.65+2=5.24.73+0.5-3.71+1.72=3.242.96+6.2-3.98+0.04=5.222.65+3.74-1.77+7.92=12.547.67+0.41-0.73+9.5=16.859.46+0.79-5.93+3.81=8.133.16+4.86-6.85+4.05=5.227.03+4.88-5.01+1.2=8.12.24+2.53-3.9+0.95=1.826.08+2.7-7.52+8.08=9.347.11+5.9-6.46+0.69=7.241.81+6.69-4.73+1.63=5.49.07+8.32-0.23-9.63=7.533.94+7-7.1-3.39=0.455.19+1.84-0.31-1.92=4.81.24+8.32-0.68-1.57=7.318.26+8.45-5.59-9.33=1.796.17+4.89-4.24-4.2=2.629.79+5.04-2.14-8.79=3.96.07+5.52-0.29-8.53=2.779.64+8.13-4.17-8.39=5.214.18+5.88-7.14-2.81=0.116.91+8.41-7.93-2.87=4.527.94+6.65-4.29-5.62=4.686.11+8.44-0.02-7.61=6.920.46+9.02-3.06-5.54=0.887.25+7.74-6.6-2.48=5.917.97+0.65-5.46-1.74=1.426.95+8.11-4.42-2.43=8.218.03+6.06-2.94-1.23=9.924.06+0.78-4.34-0.09=0.410.66+8.05-0.57-7.86=0.288.85+4.52-7.29-4.51=1.571.96+4.17-2.64-3.06=0.436.24+8.15-0.08-6.37=7.949.04+7.38-1.34-1.69=13.394.91+5.76-0.46-3.36=6.855.17+5.98-0.52-2.35=8.285.52+8.92-0.99-8.52=4.938.43+3.59-2.31-0.14=9.572+9.82-1.43-0.43=9.969.83+8.96-1.33-5.47=11.994.49+0.83-0.5-2.93=1.898.66+6.28-1.04-1.74=12.169.18+8.87-4.3-4.03=9.729.28+0.06-0.79-1.14=7.418.82+6.89-0.76-9.4=5.554.6+9.66-6.36-5.88=2.027.73+7.99-0.11-0.72=14.899.78+8.77-6.53-9.88=2.145.09+6.94-5.66-3.45=2.929.1+0.3-1.59-0.23=7.585.93+4.02-3.6-2.93=3.426.36+8.98-3.75-6.16=5.434.43+5.89-8.13-1.37=0.829.62+6.03-2.79-0.78=12.084.35+8.03-0.16-2.46=9.768.51+0.2-6.24-0.38=2.099.51+1.19-0.31-7.04=3.353.47+8.1-8.45-0.11=3.010.7+7.13-1.41-0.95=5.474.91+9.67-0.79-9.1=4.696.23+5.51-5.81-0.18=5.754.94+4.36-3.39-2.99=2.929.31+8.33-2.43-7.45=7.763+5.63-1.22-6.7=0.719.28-6.64+7.01+0.39=10.045.09-3.03+1.83+4.84=8.739.41-7.46+0.3+2.09=4.346.64-2.91+7+0.61=11.342.25-1.51+1.18+8.35=10.272.49-0.09+4.98+8.18=15.563.97-3.15+2.49+6.4=9.719.34-5.82+8.6+2.17=14.297.23-4.21+1.15+2.05=6.225.69-5.3+8.75+6.57=15.718.79-4.7+2.05+3.48=9.627.33-6.53+2.09+5.56=8.456.39-2.15+9.78+9.64=23.664.02-2.96+0.29+3.73=5.089.32-7.61+3.33+6.11=11.154.76-3.79+1.82+3.3=6.097.62-6.92+3.63+1.45=5.789.25-4.82+4.97+5.28=14.686.09-0.8+9.71+0.64=15.644.65-1.91+0.32+2.97=6.034.07-3.69+5.75+4.33=10.464.68-0.54+9.46+9.23=22.839.46-4.49+5.05+1.27=11.298.48-3.13+2.79+9.59=17.739.06-7.37+1.13+1.63=4.456.58-3.13+9.56+9.01=22.026.6-1.19+5.42+7.39=18.226.71-0.61+6.18+9.67=21.952.82-0.25+2.14+1=5.719.52-3.25+3.41+7=16.688.95-7.62+5.86+6.2=13.395.62-4.3+3.55+5.44=10.310.6-0.16+9.28+4.85=14.578.07-3.01+6.92+5.9=17.882.7-2.6+3.82+6.33=10.257.39-6.57+2.02+3.54=6.387.12-1+3.38+3.22=12.722.97-2.62+4.93+6.13=11.417.61-5+3.45+5.63=11.694.97-4.71+1.95+3.48=5.694.04-0.41+3.35+5.84=12.824.83-0.53+0.45+7.8=12.555.39-1.78+2.94+6.45=139.69-8.41+4.96+9.29=15.532.2-0.65+7.49+6.92=15.965.42-4.41+8.88+6.35=16.249.03-8.39+0.58+1.9=3.126.74-3.36+3.1+3.94=10.427.85-2.02+9.19+2.58=17.67.14-6.43+9.93+5.68=16.325.91-1.66+3.39+2.63=10.275.59-4.69+4.63+5.3=10.834.03-0.51+0.92+2.69=7.135.14-4.55+1.47+8.8=10.864.47-3.23+9.86-7.75=3.354.68-2.13+9.02-7.62=3.956.46-4.79+6.01-6.2=1.489.18-6.54+5.95-2.59=68.72-5.33+8.83-8.45=3.779.05-7.9+7.68-3.63=5.24.25-3.37+8.99-4.86=5.017.29-2.51+6.64-9.8=1.627.49-2.32+1.17-2.58=3.766.18-1.48+5.05-2.64=7.114.26-2.49+8.43-7.55=2.657.4-5.33+3.01-2.69=2.399.33-3.7+5.21-4.58=6.268.04-0.06+0.23-0.24=7.977.58-0.14+5.05-5.96=6.537.31-2.83+8.59-7.07=67.36-4.28+6.18-0.09=9.179.4-8.28+4.65-4.07=1.73.49-0.1+4.48-6.77=1.14.27-2.55+9.42-8.37=2.774.78-3.97+7.13-0.11=7.838.69-4.09+6.12-7.37=3.355.72-2+7.41-1.43=9.79.72-3.37+2.43-2.07=6.716.85-5.31+7.56-1.29=7.818.41-5.91+5.54-3.36=4.688.87-3.25+7.74-3.41=9.957.09-1.26+7.59-5.19=8.234.91-4.48+7.77-1.58=6.627.89-3.51+6.99-5.3=6.078.17-7.31+4.17-2.71=2.323.13-1.43+8.63-6.49=3.847.59-5.29+6.8-3.42=5.688.16-0.09+4.52-1.08=11.514.73-4.54+2.71-2.77=0.139.94-0.16+8.2-3.41=14.577.62-3.6+5.21-5.84=3.398.46-0.17+1.8-8.3=1.795.18-4.55+3.81-3.88=0.568.78-1.68+9.2-0.28=16.028.73-1.01+6.4-3