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4.09+0.65=1.68+0.79=1.52+3.3=5.09+4.53=2.64+6.73=0.45+2.71=1.41+2.78=2.26+0.1=7.21+1.81=0.36+2.02=4.63+7.65=6.54+3.94=8.77+4.91=6.85+7.69=6.53+2.93=0.57+6.75=2.23+0.82=9.77+2.62=5.37+0.8=0.9+3.06=7.07+3.08=2.42+8.59=1.22+4.08=2.13+7.44=6.36+0.91=9.93+0.71=4.44+9.74=2.18+9.07=2.41+2.6=6.86+9.33=4.16+6.24=9.73+4.1=0.84+1.08=5.2+0.99=8.78+1.51=6.85+8.12=6.59+9.19=7.9+1.21=4.02+0.72=2.37+3.69=8.28+5.27=4.41+5.78=5.73+5.32=4.46+9.73=9.51+1.63=7.73+8.55=7.66+7.49=2.79+3=8.72+1.57=5.07+6.8=6.75+6.57=3.59+3.34=1.08+2.62=6.19+7.81=8.86-6.33=6.69-2.5=8.26-1.55=9.18-7.58=5.44-4.55=3.53-2.24=8.12-6.15=8.82-4.53=9.68-5.43=8.82-5.77=7.87-0.41=9.48-9.3=4.19-3.91=8.21-6.72=3.48-0.4=7.97-2.54=8.39-2.56=9.1-0.08=6.16-3.67=7.68-0.45=4.47-0.37=8.98-2.94=7.86-4.7=5.45-0.96=7.84-5.38=6.68-1.67=1.48-0.81=6.28-4.35=9.27-2.35=8.87-7.43=3.4-0.8=8.05-1.62=8.12-4.65=9.52-8.52=7.57-4.82=8.58-3.94=8.04-2.17=9.13-4.63=6.4-2.02=8.59-1.34=2.54-1.11=7-2.8=6.52-1.35=6.81-5.43=9.34-7.57=5.16-0.88=9.19-9.09=8.94-8.28=9.07-6.87=5.3-2.33=4.26-2.39=6.92-0.1=9.85-4=9.85-4.2=3.77+7.01+3.49=8.09+7.29+6.57=5.38+9.95+4.06=6.5+1.34+8.1=4.25+5.04+2.94=8.99+6.27+9.7=8.52+9.27+7.83=2.97+6.07+4.43=3.32+0.85+9.13=0.12+0.1+0.92=9.35+9.68+8.29=7.58+1.97+0.17=5.23+2.69+4.1=1.79+7.46+6.56=8.92+1.41+1.69=0.49+2.87+7.69=7.36+4.03+6.87=7.11+3.18+2.35=7.64+3.28+1.67=6.62+9.05+8.54=5.93+8.01+9.37=6.05+5.95+9.39=5.19+2.41+1.21=1.6+8.73+6.08=1.21+0.84+1.17=4.28+5.36+1.89=0.87+1.48+8.85=6.97+2.42+6.03=1.58+4.12+8.86=7.73+3.46+9.63=7.12+7.44+0.3=8.85+3.97+2.44=0.84+5.68+8.1=4.97+7.83+6.61=1.87+9.37+2.55=7.19+4.52+2.95=4.99+9.16+8.36=8.8+9.7+4.83=7.47+5.09+0.03=1.06+8.91+2.82=1.97+8.93+5.52=6.75+3.08+7.16=9.81+7.56+9.67=5.77+8.95+0.56=1.36+5.04+1=6.29+0.03+8.52=4.32+0.99+6.91=2.66+3+9.9=0.15+5.38+2.65=5.71+1.66+5.39=3.26+4.11+3.1=9.22+7.97+3.93=6.18+7.92+8.97=4.67+4.7+6.53=4.83+4.65-2.27=9.8+6.91-5.05=1.84+4.68-5.81=0.48+3.46-3.17=7.63+1.8-3.19=4.54+5.09-4.1=2.19+6.06-1.04=8.85+6.11-9.55=8.32+8.48-3.65=4.48+5.6-6.82=6.9+7.81-4.22=6.65+7.82-1.08=2.54+3.69-1.17=9.67+0.6-1.56=2.72+7.89-3.69=4.49+8.54-6.62=5.4+7.44-3.74=0.34+4.27-3.43=0.98+5.72-5.85=0.14+7.87-4.85=8.77+3.87-9.44=5.22+8.4-1.28=2.56+5.25-7.02=5.49+6.25-6.32=8.99+9.59-2.04=3.08+7.79-1.9=1.71+4.97-2.37=1.54+9.86-1.51=0.79+6.34-6.13=7.93+5.99-5.4=6.02+9.55-7.31=1.01+3.1-3.14=3.29+6.86-7.57=3.11+7.43-2.64=0.39+1.98-0.5=6.12+4.81-1.84=9.48+9.78-4.73=8.21+5.03-0.83=7.62+3.73-4.25=9.61+2.91-1.71=5.44+5.87-4.76=7.6+3.71-4.6=1.53+9.45-4.15=8.88+5.6-1.93=6.99+8.31-7.76=9.4+9.2-3.81=4.86+0.08-1.34=3.3+8.21-8.74=2.51+6.78-8.16=1.56+7.71-6.19=8.51+3.38-7.23=3.73+4.59-5.04=7.72+3.03-4.58=6.72+1.41-2.95=7.36-4.19+1.61=9.56-0.54+2.26=7.81-5.94+4.81=9.39-0.46+3.22=6.99-1.91+1.47=7.36-4.33+9.88=9.54-1.49+0.57=6.84-3+0.3=7.81-6.51+4.45=8.54-2.11+4.83=9.51-3.69+7.65=7.36-5.78+7.57=5.99-4.69+3.79=8.35-6.28+5.22=1.86-1.62+8.29=4.39-3.57+3.53=1.69-0.17+7.47=5.75-3.45+4.79=7.73-7.55+1.69=7.15-2.37+1.74=9.06-8.62+1.47=9.85-5.91+9.54=1.99-0.25+3.29=8.78-2.1+5.35=8.76-7.74+0.95=6.18-4.18+2.07=8.01-2.7+5.39=5.22-0.15+5.37=7.63-1.2+2.5=5.2-2.29+2.25=8.98-5.52+8.96=2.89-1.11+0.32=2.7-1.38+1.13=5.67-0.42+2.15=7.45-2.15+9=6.97-3.39+6.31=7.41-0.47+1.72=5.42-3.9+6.41=7.35-0.4+6.7=7.57-4.77+6.71=1.64-1.37+1.65=2.28-1.82+2.77=4.24-1.83+8.37=4.95-3.51+2.76=5.36-4.1+0.34=9.5-3.47+5.28=3.67-1.72+4.39=8.33-1.26+9.37=8.18-6.37+1.82=7.55-4.77+3.49=4.17-4.05+7.25=6.56-0.51+1.89=6.39-1.22+1.38=9.61-2.16+7.88=8.85-5.75-0.64=7.22-0.03-2.53=7.99-1.37-3.45=6.46-3.93-0.97=9.47-4.85-1.85=6.16-5.62-0.02=9.13-5.65-1.45=8.98-3.38-2.04=3.78-1.17-0.25=7.94-1.13-2.81=6.87-1.52-3.83=5.79-2.75-2.25=1.96-0.2-0.11=8.58-0.35-2.07=8.37-0.22-1.42=6.59-4.29-0.71=8.82-1.14-2.65=8.53-0.1-6.76=9.3-0.12-8.24=7.76-3.04-1.45=9.54-2.11-0.22=8.84-1.43-6.07=8.37-5.61-1.07=9.89-0.48-4.02=7.37-0.09-0.49=8.16-3.59-3.02=8.16-2.06-1.67=8.79-0.89-2.59=7.55-3.69-2.87=6.53-1.38-2.2=3.92-3.18-0.37=6.75-4.76-1.55=8.92-4.79-4.02=7.06-0.25-4.98=3.8-0.35-2.51=7.21-2.09-4.69=3.86-3.08-0.24=6.75-2.47-3.99=3.74-0.5-0.6=3.2-0.45-1.38=4.17-0.44-3.23=7.91-3.9-2.22=7.95-0.52-1=9.99-1.75-0.54=4.5-0.87-2.03=7.68-3.33-1.26=7.59-3.03-1.29=9.46-5.59-0.13=6.32-1.1-3.97=9.41-4.81-0.9=8.73-6.67-0.78=4.79-0.3-0.12=8.19-2.57-0.63=4.87-3.16-1.54=4.44+1.02+6.38+3.75=6.47+8.49+7.69+0.12=2.74+3.02+1.32+5.86=7.01+8.14+0.32+3.2=9.04+1.61+4.03+0.65=4.56+2.22+1.2+9.94=1.99+4.13+7.82+7.7=5.15+1.41+1.77+7.38=0.7+9.2+5.84+6.88=2.41+4.87+9.96+5.04=0.28+5.8+8.24+0.69=0.61+9+0.97+7.22=5.29+1.18+3.13+5.92=1.95+6.89+0.25+1.54=4.4+7.07+9.45+4.46=1.26+6.14+3.22+5.6=1.63+9.8+5.25+1.24=9.64+2.93+9.99+5.29=9.17+1.28+0.86+6.36=3.31+6.33+0.26+9.41=3.52+9.14+9.52+9.82=2.98+3.06+5.48+1.58=2.89+5.16+7.67+4.23=6.37+3.89+6.54+7.52=1.81+2.58+4.98+6.07=8.76+7.16+7.28+1.6=3.16+9.52+7.97+4.58=4.47+6.45+9.74+2.49=7.38+8.44+3.93+7=2.21+1.85+9.27+8.48=2.85+2.14+4.88+1.9=9.65+6.66+0.53+4.72=3.96+9.74+4.02+4.1=5.05+4.15+7.83+7.39=6.33+8.38+9.1+7.61=6.08+0.92+6+2.66=0.26+8.3+0.17+5.42=9.09+6.68+9.88+9.94=6.88+2.6+1.2+7.14=3.93+2.12+3.83+2.67=3.6+4.38+8.19+8.74=2.04+9.29+4.3+0.87=7.68+7.15+8.05+0.32=8.56+1.61+1.93+3.72=9.82+6.64+5.68+0.68=0.96+2.48+1.19+1.82=1.78+4.52+9.05+0.39=9.58+5.1+8.85+1.68=4.4+7.46+4.42+6.63=8.3+7.17+4.65+7.58=5.68+7.05+6.37+6.45=5.02+7.88+9.96+8.43=9.81+8.58+0.02+7.02=5.51+6.41+3.47+9.32=1.89+9.76+4.92-4.38=5.48+3.92+4.04-0.76=4.4+2.11+3.26-4.19=8.98+3.36+5.07-0.17=5.09+0.89+6.54-1.16=3.4+4.18+5.71-3.71=7.28+1.83+8.53-5.43=3.8+1.09+7.64-7.91=7.21+5.15+3.74-7.79=2.29+9.05+8.55-4.07=4.7+0.02+4.02-6.97=9.78+8.85+5.39-0.19=6.28+5.24+7.71-5.67=1.06+9.89+3.8-8.2=2.62+4.39+8.86-3.96=5.32+0.12+1.93-6.47=3.96+5.75+5.91-1.35=8.34+4.52+9.67-9.85=0.6+0.61+2.34-1.35=3.46+6.96+6.92-2.79=7.03+5.23+3.91-4.81=1.95+2.02+6.54-2.57=1.97+4.98+9.7-0.82=5.8+6.33+0.88-3.17=7.56+0.98+6.75-6.35=8.11+1.51+2.52-1.84=8.77+2.69+2.94-3.73=6.85+1.66+4.72-6.72=6.17+0.06+4.91-2.05=7.47+2.38+7.13-3.71=8.27+2.92+8.45-5.9=2.93+4.7+2.27-3.1=6.12+8.08+8.94-2.27=3.77+0.68+8.55-5.3=2.19+3.57+2.05-1.71=8.14+8.01+3.53-8.32=1.76+3.81+5.57-2.18=9.21+7.37+4.56-8.4=4.42+1.07+9.02-2.55=3.14+9.02+3.5-6.2=1.19+9.12+0.93-6.36=3.61+6.06+8.33-5=1.31+2.22+9.31-4.03=2.92+9.19+3.74-7.8=4.54+4.82+9.9-4.25=6.92+7.27+6.9-3.73=0.42+1.06+5.07-3.83=0.38+6.43+0.8-7.47=2.01+7.73+7.6-0.9=1.88+3.86+9.67-8.22=4.9+8.18+4.84-9.15=9.95+4.08+4.13-6.72=3.94+6.28+1.86-3.08=4.41+8.57+5.1-1.76=3.26+2.39-4.6+6.72=9.47+1.85-9.45+9.94=7.42+5.94-6.5+1.07=7.99+9.58-1.68+5.17=4.03+1.32-4.47+7.49=8.13+7.1-8.77+6.08=0.52+6.44-2.81+7.5=6.73+8.77-8.47+3.55=0.71+6.32-6.03+1.08=5.92+1.49-2.51+1.25=8.85+5.46-3.99+8.69=2.17+7.94-0.04+6.14=1.51+6.46-5.36+4.9=9.19+7.88-8.36+7.36=9.02+7.83-0.59+4.91=9.28+6.4-6.75+3.17=7.67+2.78-2.37+1.85=0.22+8.46-3.24+1.01=4.61+5.02-2.84+6.46=6.51+3.66-2+0.39=7.61+8.91-6.5+3.04=8.64+3.92-2.98+4.4=7.08+1.64-6.09+2.51=0.18+9.71-0.46+4.73=6.37+3.41-8.52+6.9=4.4+4.52-2.19+5.05=7.44+2.96-8.75+3.8=3.13+6.01-8.56+9.49=0.8+5.19-3.12+2.78=0.4+7.87-0.33+2.48=7.53+0.68-6.82+4.25=2.34+9.94-3.85+4.84=8.92+7.16-7.72+8=3.21+7.25-0.6+0.54=5.55+1.04-3.04+2.6=9.24+1.88-4.93+2.67=7.71+4.61-1.15+1.49=9.43+7.22-3.91+0.97=4.18+6.94-5.92+2.19=4.43+9.71-9.3+0.86=0.32+6.03-4.19+3.5=2.32+7.24-5.34+5.57=8.02+6.01-0.36+3.39=5.12+1.11-3.51+0.42=1.22+9.67-2.81+1.24=4.55+1.85-3.05+2.07=5.14+3.1-2.83+4.12=8.72+2.14-8.75+1.04=8.32+7.15-4.21+9.56=7.5+3.28-3.4+2.2=6.54+1.36-6.35+0.37=8.42+1.78-7.11+4.49=6.56+4.26-0.9+0.49=1.81+3.96-3.94+2.38=8.42+2.83-0.47-6.57=6.87+9.97-2.09-1.37=9.56+5.14-2.14-9.59=1.3+9.66-6.08-0.3=8.07+9.99-3.65-7.07=3.62+8.11-4.44-5.82=5.63+6.35-4.52-4.32=8.08+9.09-8.19-5.45=8.63+5.74-2.94-0.4=2.35+7.66-4.05-3.31=8.21+7.02-1.52-4.43=1.95+8.83-1.3-2.8=8.96+8.16-0.49-2.49=0.51+6.46-5.08-1.73=4.8+7.64-0.58-9.67=8.52+6.55-3.53-8.23=2.1+5.58-2.55-2.75=7.21+8.56-6.99-0.64=5.24+2.49-5.07-0.56=1.1+9.47-9.44-0.67=7+8.61-8.45-5.54=8.37+3.41-0.51-5.1=9.06+2.76-5.47-2.26=5.8+4.5-4.05-0.37=8.83+0.04-1.02-2.57=5.79+7.28-6.33-6.29=0.27+9.16-2.26-2.15=5.23+3.17-2.88-2.58=3.31+9.79-1.22-9.87=1.95+7.09-0.11-0.86=6.67+8.08-5.78-8.13=5.04+6.02-5.2-0.88=7.33+0.26-5.72-0.99=6.54+5.57-4.3-1.71=7.99+4.28-1.03-0.45=8.96+3.05-2.99-3.68=6.98+8.55-2.52-1.19=9.15+6.09-5.53-7.17=7.35+8.48-2.72-6.82=3.75+8.83-6.54-2.04=5.47+7.81-1.97-0.94=3.34+8.46-2.46-1.85=4.7+3.4-1.22-2.73=2.68+9.09-7-2.54=7.91+3.33-1.6-6.18=8.89+9.57-9.41-1.31=4+8.58-3.34-3=7.83+4.9-3.06-6.71=2+8.21-3.97-3.5=4.65+4.45-0.8-3.48=4.49+7.75-7.19-1.14=4.22+7.42-1.85-1.29=6.99+6.94-3.57-0.55=7.35+6.41-8.79-2.17=8.72-1.24+5.61+2.75=8.39-7.74+0.83+1.35=4.8-0.82+5.21+8.94=6.68-0.86+2.87+4.22=8.61-6.9+5.38+8.39=9.73-2.06+2.24+6.38=6.44-2.11+7.03+6.58=4.52-0.16+7+7.55=5-1.66+2.65+8.53=7.88-3.07+1.29+3.44=8.75-5.4+7.39+7.65=2.18-0.97+5.73+4.83=6.96-1.28+3.2+5.29=2.76-0.63+9.17+2.67=9.91-2.41+6.37+7.34=6.81-1.8+4.43+0.93=2.79-0.48+6.85+0.46=7.06-6.3+8.34+2.38=7.38-6.06+0.08+0.33=9.96-8.85+9.21+2.9=5.21-0.14+9.09+5.58=7.3-4.25+6.43+9.61=6.5-0.53+5.35+7.93=5.59-0.97+7.16+4.33=9.2-4.73+3.78+6.3=1.83-0.78+2.94+4.77=9.07-3.26+5.22+4.03=7.3-4.95+8.35+2.87=9.9-0.62+9.54+1.54=9.76-3.59+9.92+4.78=5.7-0.42+4.02+0.61=3.54-0.68+9.2+9.89=1.07-0.81+1.18+4.26=7.79-3.39+6.38+3.3=6.86-3.04+2.74+2.82=3.58-3.27+1.62+2.64=7.6-0.59+2.08+7.18=6-5.56+5.9+9.74=5.36-0.05+3.53+5.15=7.76-6.3+5.33+0.73=3.53-0.84+7.49+4.86=9.54-6.95+6.18+3.85=6.67-3.73+4.21+5.17=7.38-3.35+2.84+8.74=3.19-1.08+6.15+6.65=9.38-5.78+5.62+7.7=6.61-5.99+0.65+5.32=6.73-3.77+8.7+1.1=5.71-2.33+0.89+1.36=0.41-0.15+5.59+0.75=2.11-0.19+2.29+6.45=6.14-3.4+3.95+9.86=9.44-3.48+6.25+0.55=1.66-0.94+6.09+1.7=5.5-1.94+9.57-8.12=3.04-0.94+7.3-0.54=8.21-4.51+6.73-4.73=7.87-2.91+6.56-3.45=3.35-3.18+9.26-1.71=9.96-6.87+7.03-7.61=5.05-2.17+2.74-1.31=7.94-7.1+3.27-0.85=8.04-0.09+4.72-2=8.98-0.92+9.66-2.83=8.07-5.56+6.99-3.72=6.98-3.59+5.7-0.39=9.3-1.35+8.8-5.62=5.44-3.82+8.73-7.52=7.63-7.15+3.46-1.94=5.89-1.29+7.96-0.94=9.18-1.44+2.68-3.16=5.2-3.94+5.58-0.92=2.89-1.42+8.78-2.68=8.24-3.07+5.76-6.42=5.45-3.43+8.83-6.11=5.35-1.59+6.18-0.48=8.34-7.17+4.04-1.35=9.28-1.72+2.17-1.37=9.85-2.84+3.77-2.03=9.78-3.94+1.32-3.36=9.57-4.76+4.39-7.05=4.81-2.82+2.61-3.56=6.06-0.69+8.65-5.09=5.58-3.66+8.42-4.91=4.63-1.22+8.17-2.7=7.69-0.8+1.5-3.79=1.97-1.11+7.75-1.36=9.74-7.13+1.63-1.04=9.46-7.19+5.36-0.04=6.66-1.19+2.91-0.79=6.91-3.96+2.65-4.25=5.47-0.27+4.96-6.65=3.98-1.35+8.32-6.29=7.54-0.95+1.55-4.17=7.89-3.08+7.56-3.38=7.73-7.33+4.95-1.75=3.02-0.1+9.09-2.68=6.27-0.31+8.3-3.89=9.69-0.1+5.25-2.25=8.54-8.01+8.53-2.9=9.74-1.68+7.14-3.75=7.07-1.1+1.63-7.16=3.01-1.81+9.18-7.9=8.25-3.93+7.48-8.64=5.57-3.19+7.35-0.12=4.57-0.05+8.47-2.71=6.59-1.97+4.08-2.05=4.68-2.11+7.01-3.21=8.28-2.94-3.17+6.88=9.98-4.66-1.65+6.7=6.48-0.39-5.2+9.66=7.26-1-2.4+5.41=9.97-2.98-1.2+3.37=2.07-0.5-0.02+3.56=2.13-1.41-0.52+6.95=3.7-1.03-1.55+0.84=8.7-2.12-5.17+4.5=6.1-1.06-0.21+0.85=6.9-1.29-1.99+0.59=5.75-3.03-0.43+6.14=8.72-3.83-4.79+2.39=8.59-1.96-6.25+2.04=9.96-1.34-6.29+9.04=6.96-1.26-5.49+2.87=8.7-2.59-0.1+3.17=8.02-3.35-0.7+7.81=8.78-0.19-7.36+2.45=8.27-0.06-0.75+4.7=6.65-4.26-1.91+9.17=6.94-0.38-1.01+0.8=7.79-2.93-1.9+0.63=7.27-2.91-2.57+6.47=9.33-5.32-3.66+0.79=8.87-2.21-5.18+8.5=9.98-0.28-9.24+1.53=9.96-3.32-2.88+6.82=9.95-7.13-0.56+5.86=9.52-3.73-3.83+8.61=8.5-3.42-1.37+7.9=9.83-1.89-6.01+4.59=7.74-1.15-1.28+5.72=9.01-3.71-0.76+2.36=9.13-2.85-0.64+2.18=7.45-1.68-2.68+3.1=7.71-4.65-2.77+6.17=5.01-1.92-2.26+1.94=4.08-1.48-2.07+2.55=9.16-3.96-0.13+4.65=7.1-1.91-2.88+4.31=5.56-3.43-1.44+9.27=8.3-4.1-2.67+6.26=6.57-0.34-5.41+9.17=7.58-5.92-0.99+7.66=5.66-3.45-0.29+8.87=9.26-4.95-3.54+1.16=7.3-1.3-2.5+9.54=7.09-2.84-4.09+5.68=4.04-0.38-0.88+4.06=9.75-0.81-7.48+8.08=3.46-0.81-2.13+9.66=7.89-4.01-2.29+7.42=6.98-0.14-4.18+5.8=7.3-0.8-0.68-3.37=8.27-3.36-0.33-3.44=7.6-3.96-2.58-0.39=4.26-0.46-1.67-0.06=3.64-2.12-0.17-0.34=6.6-2.13-0.02-3.5=9.04-4.56-0.89-0.58=7.45-0.75-1.08-2.23=9.56-1.62-4.55-1.21=8.83-0.28-1.96-0.88=9.63-3.54-0.22-5.17=9.33-4.37-4.02-0.77=8.41-1.34-1.05-3.26=8.44-0.38-4.02-1.01=7.3-2-2.19-0.89=9.65-0.77-0.6-6.02=7.41-0.61-4.75-1.63=5.52-2.92-0.55-0.46=8.91-4.26-1.11-1.41=8.9-2.68-2.19-1.65=9.19-2.12-3.78-1.19=8.7-0.59-1.47-3.27=9.39-2.3-0.5-4.35=9.83-1.4-1.71-1.84=3.84-0.94-0.73-2.03=9.55-1.35-3.69-4.11=8.95-0.82-3.91-2.78=2.87-1.73-0.21-0.8=8.13-3.76-0.59-2.13=7.65-1.55-1.78-0.49=8.87-1.63-0.93-4.12=6.36-1.55-2-0.65=8.47-2.1-3.21-2.98=7.94-4.12-0.63-2.57=7.62-0.37-0.57-1.22=9.53-0.73-1.33-4.51=8.17-1.82-3.34-2.81=8.12-1.53-5.13-0.58=9.78-1.72-3.19-0.42=8.76-3.41-0.91-0.29=7.55-0.19-0.69-4.49=7.95-2.39-0.86-3.33=6.33-1.25-0.36-0.39=5.22-1.51-1.66-1.44=8.23-0.24-0.42-4.76=9.97-7.8-0.94-0.66=8.43-2.63-0.78-0.61=4.32-1.86-0.67-1.6=9.49-5.77-1.35-0.79=2.72-1.06-0.35-1.01=7.28-2.1-3.3-0.84=5.32-0.19-4.19-0.2=2.75-1.07-0.21-0.07=9.26-4.23-0.26-2.59=参考答案4.09+0.65=4.741.68+0.79=2.471.52+3.3=4.825.09+4.53=9.622.64+6.73=9.370.45+2.71=3.161.41+2.78=4.192.26+0.1=2.367.21+1.81=9.020.36+2.02=2.384.63+7.65=12.286.54+3.94=10.488.77+4.91=13.686.85+7.69=14.546.53+2.93=9.460.57+6.75=7.322.23+0.82=3.059.77+2.62=12.395.37+0.8=6.170.9+3.06=3.967.07+3.08=10.152.42+8.59=11.011.22+4.08=5.32.13+7.44=9.576.36+0.91=7.279.93+0.71=10.644.44+9.74=14.182.18+9.07=11.252.41+2.6=5.016.86+9.33=16.194.16+6.24=10.49.73+4.1=13.830.84+1.08=1.925.2+0.99=6.198.78+1.51=10.296.85+8.12=14.976.59+9.19=15.787.9+1.21=9.114.02+0.72=4.742.37+3.69=6.068.28+5.27=13.554.41+5.78=10.195.73+5.32=11.054.46+9.73=14.199.51+1.63=11.147.73+8.55=16.287.66+7.49=15.152.79+3=5.798.72+1.57=10.295.07+6.8=11.876.75+6.57=13.323.59+3.34=6.931.08+2.62=3.76.19+7.81=148.86-6.33=2.536.69-2.5=4.198.26-1.55=6.719.18-7.58=1.65.44-4.55=0.893.53-2.24=1.298.12-6.15=1.978.82-4.53=4.299.68-5.43=4.258.82-5.77=3.057.87-0.41=7.469.48-9.3=0.184.19-3.91=0.288.21-6.72=1.493.48-0.4=3.087.97-2.54=5.438.39-2.56=5.839.1-0.08=9.026.16-3.67=2.497.68-0.45=7.234.47-0.37=4.18.98-2.94=6.047.86-4.7=3.165.45-0.96=4.497.84-5.38=2.466.68-1.67=5.011.48-0.81=0.676.28-4.35=1.939.27-2.35=6.928.87-7.43=1.443.4-0.8=2.68.05-1.62=6.438.12-4.65=3.479.52-8.52=17.57-4.82=2.758.58-3.94=4.648.04-2.17=5.879.13-4.63=4.56.4-2.02=4.388.59-1.34=7.252.54-1.11=1.437-2.8=4.26.52-1.35=5.176.81-5.43=1.389.34-7.57=1.775.16-0.88=4.289.19-9.09=0.18.94-8.28=0.669.07-6.87=2.25.3-2.33=2.974.26-2.39=1.876.92-0.1=6.829.85-4=5.859.85-4.2=5.653.77+7.01+3.49=14.278.09+7.29+6.57=21.955.38+9.95+4.06=19.396.5+1.34+8.1=15.944.25+5.04+2.94=12.238.99+6.27+9.7=24.968.52+9.27+7.83=25.622.97+6.07+4.43=13.473.32+0.85+9.13=13.30.12+0.1+0.92=1.149.35+9.68+8.29=27.327.58+1.97+0.17=9.725.23+2.69+4.1=12.021.79+7.46+6.56=15.818.92+1.41+1.69=12.020.49+2.87+7.69=11.057.36+4.03+6.87=18.267.11+3.18+2.35=12.647.64+3.28+1.67=12.596.62+9.05+8.54=24.215.93+8.01+9.37=23.316.05+5.95+9.39=21.395.19+2.41+1.21=8.811.6+8.73+6.08=16.411.21+0.84+1.17=3.224.28+5.36+1.89=11.530.87+1.48+8.85=11.26.97+2.42+6.03=15.421.58+4.12+8.86=14.567.73+3.46+9.63=20.827.12+7.44+0.3=14.868.85+3.97+2.44=15.260.84+5.68+8.1=14.624.97+7.83+6.61=19.411.87+9.37+2.55=13.797.19+4.52+2.95=14.664.99+9.16+8.36=22.518.8+9.7+4.83=23.337.47+5.09+0.03=12.591.06+8.91+2.82=12.791.97+8.93+5.52=16.426.75+3.08+7.16=16.999.81+7.56+9.67=27.045.77+8.95+0.56=15.281.36+5.04+1=7.46.29+0.03+8.52=14.844.32+0.99+6.91=12.222.66+3+9.9=15.560.15+5.38+2.65=8.185.71+1.66+5.39=12.763.26+4.11+3.1=10.479.22+7.97+3.93=21.126.18+7.92+8.97=23.074.67+4.7+6.53=15.94.83+4.65-2.27=7.219.8+6.91-5.05=11.661.84+4.68-5.81=0.710.48+3.46-3.17=0.777.63+1.8-3.19=6.244.54+5.09-4.1=5.532.19+6.06-1.04=7.218.85+6.11-9.55=5.418.32+8.48-3.65=13.154.48+5.6-6.82=3.266.9+7.81-4.22=10.496.65+7.82-1.08=13.392.54+3.69-1.17=5.069.67+0.6-1.56=8.712.72+7.89-3.69=6.924.49+8.54-6.62=6.415.4+7.44-3.74=9.10.34+4.27-3.43=1.180.98+5.72-5.85=0.850.14+7.87-4.85=3.168.77+3.87-9.44=3.25.22+8.4-1.28=12.342.56+5.25-7.02=0.795.49+6.25-6.32=5.428.99+9.59-2.04=16.543.08+7.79-1.9=8.971.71+4.97-2.37=4.311.54+9.86-1.51=9.890.79+6.34-6.13=17.93+5.99-5.4=8.526.02+9.55-7.31=8.261.01+3.1-3.14=0.973.29+6.86-7.57=2.583.11+7.43-2.64=7.90.39+1.98-0.5=1.876.12+4.81-1.84=9.099.48+9.78-4.73=14.538.21+5.03-0.83=12.417.62+3.73-4.25=7.19.61+2.91-1.71=10.815.44+5.87-4.76=6.557.6+3.71-4.6=6.711.53+9.45-4.15=6.838.88+5.6-1.93=12.556.99+8.31-7.76=7.549.4+9.2-3.81=14.794.86+0.08-1.34=3.63.3+8.21-8.74=2.772.51+6.78-8.16=1.131.56+7.71-6.19=3.088.51+3.38-7.23=4.663.73+4.59-5.04=3.287.72+3.03-4.58=6.176.72+1.41-2.95=5.187.36-4.19+1.61=4.789.56-0.54+2.26=11.287.81-5.94+4.81=6.689.39-0.46+3.22=12.156.99-1.91+1.47=6.557.36-4.33+9.88=12.919.54-1.49+0.57=8.626.84-3+0.3=4.147.81-6.51+4.45=5.758.54-2.11+4.83=11.269.51-3.69+7.65=13.477.36-5.78+7.57=9.155.99-4.69+3.79=5.098.35-6.28+5.22=7.291.86-1.62+8.29=8.534.39-3.57+3.53=4.351.69-0.17+7.47=8.995.75-3.45+4.79=7.097.73-7.55+1.69=1.877.15-2.37+1.74=6.529.06-8.62+1.47=1.919.85-5.91+9.54=13.481.99-0.25+3.29=5.038.78-2.1+5.35=12.038.76-7.74+0.95=1.976.18-4.18+2.07=4.078.01-2.7+5.39=10.75.22-0.15+5.37=10.447.63-1.2+2.5=8.935.2-2.29+2.25=5.168.98-5.52+8.96=12.422.89-1.11+0.32=2.12.7-1.38+1.13=2.455.67-0.42+2.15=7.47.45-2.15+9=14.36.97-3.39+6.31=9.897.41-0.47+1.72=8.665.42-3.9+6.41=7.937.35-0.4+6.7=13.657.57-4.77+6.71=9.511.64-1.37+1.65=1.922.28-1.82+2.77=3.234.24-1.83+8.37=10.784.95-3.51+2.76=4.25.36-4.1+0.34=1.69.5-3.47+5.28=11.313.67-1.72+4.39=6.348.33-1.26+9.37=16.448.18-6.37+1.82=3.637.55-4.77+3.49=6.274.17-4.05+7.25=7.376.56-0.51+1.89=7.946.39-1.22+1.38=6.559.61-2.16+7.88=15.338.85-5.75-0.64=2.467.22-0.03-2.53=4.667.99-1.37-3.45=3.176.46-3.93-0.97=1.569.47-4.85-1.85=2.776.16-5.62-0.02=0.529.13-5.65-1.45=2.038.98-3.38-2.04=3.563.78-1.17-0.25=2.367.94-1.13-2.81=46.87-1.52-3.83=1.525.79-2.75-2.25=0.791.96-0.2-0.11=1.658.58-0.35-2.07=6.168.37-0.22-1.42=6.736.59-4.29-0.71=1.598.82-1.14-2.65=5.038.53-0.1-6.76=1.679.3-0.12-8.24=0.947.76-3.04-1.45=3.279.54-2.11-0.22=7.218.84-1.43-6.07=1.348.37-5.61-1.07=1.699.89-0.48-4.02=5.397.37-0.09-0.49=6.798.16-3.59-3.02=1.558.16-2.06-1.67=4.438.79-0.89-2.59=5.317.55-3.69-2.87=0.996.53-1.38-2.2=2.953.92-3.18-0.37=0.376.75-4.76-1.55=0.448.92-4.79-4.02=0.117.06-0.25-4.98=1.833.8-0.35-2.51=0.947.21-2.09-4.69=0.433.86-3.08-0.24=0.546.75-2.47-3.99=0.293.74-0.5-0.6=2.643.2-0.45-1.38=1.374.17-0.44-3.23=0.57.91-3.9-2.22=1.797.95-0.52-1=6.439.99-1.75-0.54=7.74.5-0.87-2.03=1.67.68-3.33-1.26=3.097.59-3.03-1.29=3.279.46-5.59-0.13=3.746.32-1.1-3.97=1.259.41-4.81-0.9=3.78.73-6.67-0.78=1.284.79-0.3-0.12=4.378.19-2.57-0.63=4.994.87-3.16-1.54=0.174.44+1.02+6.38+3.75=15.596.47+8.49+7.69+0.12=22.772.74+3.02+1.32+5.86=12.947.01+8.14+0.32+3.2=18.679.04+1.61+4.03+0.65=15.334.56+2.22+1.2+9.94=17.921.99+4.13+7.82+7.7=21.645.15+1.41+1.77+7.38=15.710.7+9.2+5.84+6.88=22.622.41+4.87+9.96+5.04=22.280.28+5.8+8.24+0.69=15.010.61+9+0.97+7.22=17.85.29+1.18+3.13+5.92=15.521.95+6.89+0.25+1.54=10.634.4+7.07+9.45+4.46=25.381.26+6.14+3.22+5.6=16.221.63+9.8+5.25+1.24=17.929.64+2.93+9.99+5.29=27.859.17+1.28+0.86+6.36=17.673.31+6.33+0.26+9.41=19.313.52+9.14+9.52+9.82=322.98+3.06+5.48+1.58=13.12.89+5.16+7.67+4.23=19.956.37+3.89+6.54+7.52=24.321.81+2.58+4.98+6.07=15.448.76+7.16+7.28+1.6=24.83.16+9.52+7.97+4.58=25.234.47+6.45+9.74+2.49=23.157.38+8.44+3.93+7=26.752.21+1.85+9.27+8.48=21.812.85+2.14+4.88+1.9=11.779.65+6.66+0.53+4.72=21.563.96+9.74+4.02+4.1=21.825.05+4.15+7.83+7.39=24.426.33+8.38+9.1+7.61=31.426.08+0.92+6+2.66=15.660.26+8.3+0.17+5.42=14.159.09+6.68+9.88+9.94=35.596.88+2.6+1.2+7.14=17.823.93+2.12+3.83+2.67=12.553.6+4.38+8.19+8.74=24.912.04+9.29+4.3+0.87=16.57.68+7.15+8.05+0.32=23.28.56+1.61+1.93+3.72=15.829.82+6.64+5.68+0.68=22.820.96+2.48+1.19+1.82=6.451.78+4.52+9.05+0.39=15.749.58+5.1+8.85+1.68=25.214.4+7.46+4.42+6.63=22.918.3+7.17+4.65+7.58=27.75.68+7.05+6.37+6.45=25.555.02+7.88+9.96+8.43=31.299.81+8.58+0.02+7.02=25.435.51+6.41+3.47+9.32=24.711.89+9.76+4.92-4.38=12.195.48+3.92+4.04-0.76=12.684.4+2.11+3.26-4.19=5.588.98+3.36+5.07-0.17=17.245.09+0.89+6.54-1.16=11.363.4+4.18+5.71-3.71=9.587.28+1.83+8.53-5.43=12.213.8+1.09+7.64-7.91=4.627.21+5.15+3.74-7.79=8.312.29+9.05+8.55-4.07=15.824.7+0.02+4.02-6.97=1.779.78+8.85+5.39-0.19=23.836.28+5.24+7.71-5.67=13.561.06+9.89+3.8-8.2=6.552.62+4.39+8.86-3.96=11.915.32+0.12+1.93-6.47=0.93.96+5.75+5.91-1.35=14.278.34+4.52+9.67-9.85=12.680.6+0.61+2.34-1.35=2.23.46+6.96+6.92-2.79=14.557.03+5.23+3.91-4.81=11.361.95+2.02+6.54-2.57=7.941.97+4.98+9.7-0.82=15.835.8+6.33+0.88-3.17=9.847.56+0.98+6.75-6.35=8.948.11+1.51+2.52-1.84=10.38.77+2.69+2.94-3.73=10.676.85+1.66+4.72-6.72=6.516.17+0.06+4.91-2.05=9.097.47+2.38+7.13-3.71=13.278.27+2.92+8.45-5.9=13.742.93+4.7+2.27-3.1=6.86.12+8.08+8.94-2.27=20.873.77+0.68+8.55-5.3=7.72.19+3.57+2.05-1.71=6.18.14+8.01+3.53-8.32=11.361.76+3.81+5.57-2.18=8.969.21+7.37+4.56-8.4=12.744.42+1.07+9.02-2.55=11.963.14+9.02+3.5-6.2=9.461.19+9.12+0.93-6.36=4.883.61+6.06+8.33-5=131.31+2.22+9.31-4.03=8.812.92+9.19+3.74-7.8=8.054.54+4.82+9.9-4.25=15.016.92+7.27+6.9-3.73=17.360.42+1.06+5.07-3.83=2.720.38+6.43+0.8-7.47=0.142.01+7.73+7.6-0.9=16.441.88+3.86+9.67-8.22=7.194.9+8.18+4.84-9.15=8.779.95+4.08+4.13-6.72=11.443.94+6.28+1.86-3.08=94.41+8.57+5.1-1.76=16.323.26+2.39-4.6+6.72=7.779.47+1.85-9.45+9.94=11.817.42+5.94-6.5+1.07=7.937.99+9.58-1.68+5.17=21.064.03+1.32-4.47+7.49=8.378.13+7.1-8.77+6.08=12.540.52+6.44-2.81+7.5=11.656.73+8.77-8.47+3.55=10.580.71+6.32-6.03+1.08=2.085.92+1.49-2.51+1.25=6.158.85+5.46-3.99+8.69=19.012.17+7.94-0.04+6.14=16.211.51+6.46-5.36+4.9=7.519.19+7.88-8.36+7.36=16.079.02+7.83-0.59+4.91=21.179.28+6.4-6.75+3.17=12.17.67+2.78-2.37+1.85=9.930.22+8.46-3.24+1.01=6.454.61+5.02-2.84+6.46=13.256.51+3.66-2+0.39=8.567.61+8.91-6.5+3.04=13.068.64+3.92-2.98+4.4=13.987.08+1.64-6.09+2.51=5.140.18+9.71-0.46+4.73=14.166.37+3.41-8.52+6.9=8.164.4+4.52-2.19+5.05=11.787.44+2.96-8.75+3.8=5.453.13+6.01-8.56+9.49=10.070.8+5.19-3.12+2.78=5.650.4+7.87-0.33+2.48=10.427.53+0.68-6.82+4.25=5.642.34+9.94-3.85+4.84=13.278.92+7.16-7.72+8=16.363.21+7.25-0.6+0.54=10.45.55+1.04-3.04+2.6=6.159.24+1.88-4.93+2.67=8.867.71+4.61-1.15+1.49=12.669.43+7.22-3.91+0.97=13.714.18+6.94-5.92+2.19=7.394.43+9.71-9.3+0.86=5.70.32+6.03-4.19+3.5=5.662.32+7.24-5.34+5.57=9.798.02+6.01-0.36+3.39=17.065.12+1.11-3.51+0.42=3.141.22+9.67-2.81+1.24=9.324.55+1.85-3.05+2.07=5.425.14+3.1-2.83+4.12=9.538.72+2.14-8.75+1.04=3.158.32+7.15-4.21+9.56=20.827.5+3.28-3.4+2.2=9.586.54+1.36-6.35+0.37=1.928.42+1.78-7.11+4.49=7.586.56+4.26-0.9+0.49=10.411.81+3.96-3.94+2.38=4.218.42+2.83-0.47-6.57=4.216.87+9.97-2.09-1.37=13.389.56+5.14-2.14-9.59=2.971.3+9.66-6.08-0.3=4.588.07+9.99-3.65-7.07=7.343.62+8.11-4.44-5.82=1.475.63+6.35-4.52-4.32=3.148.08+9.09-8.19-5.45=3.538.63+5.74-2.94-0.4=11.032.35+7.66-4.05-3.31=2.658.21+7.02-1.52-4.43=9.281.95+8.83-1.3-2.8=6.688.96+8.16-0.49-2.49=14.140.51+6.46-5.08-1.73=0.164.8+7.64-0.58-9.67=2.198.52+6.55-3.53-8.23=3.312.1+5.58-2.55-2.75=2.387.21+8.56-6.99-0.64=8.145.24+2.49-5.07-0.56=2.11.1+9.47-9.44-0.67=0.467+8.61-8.45-5.54=1.628.37+3.41-0.51-5.1=6.179.06+2.76-5.47-2.26=4.095.8+4.5-4.05-0.37=5.888.83+0.04-1.02-2.57=5.285.79+7.28-6.33-6.29=0.450.27+9.16-2.26-2.15=5.025.23+3.17-2.88-2.58=2.943.31+9.79-1.22-9.87=2.011.95+7.09-0.11-0.86=8.076.67+8.08-5.78-8.13=0.845.04+6.02-5.2-0.88=4.987.33+0.26-5.72-0.99=0.886.54+5.57-4.3-1.71=6.17.99+4.28-1.03-0.45=10.798.96+3.05-2.99-3.68=5.346.98+8.55-2.52-1.19=11.829.15+6.09-5.53-7.17=2.547.35+8.48-2.72-6.82=6.293.75+8.83-6.54-2.04=45.47+7.81-1.97-0.94=10.373.34+8.46-2.46-1.85=7.494.7+3.4-1.22-2.73=4.152.68+9.09-7-2.54=2.237.91+3.33-1.6-6.18=3.468.89+9.57-9.41-1.31=7.744+8.58-3.34-3=6.247.83+4.9-3.06-6.71=2.962+8.21-3.97-3.5=2.744.65+4.45-0.8-3.48=4.824.49+7.75-7.19-1.14=3.914.22+7.42-1.85-1.29=8.56.99+6.94-3.57-0.55=9.817.35+6.41-8.79-2.17=2.88.72-1.24+5.61+2.75=15.848.39-7.74+0.83+1.35=2.834.8-0.82+5.21+8.94=18.136.68-0.86+2.87+4.22=12.918.61-6.9+5.38+8.39=15.489.73-2.06+2.24+6.38=16.296.44-2.11+7.03+6.58=17.944.52-0.16+7+7.55=18.915-1.66+2.65+8.53=14.527.88-3.07+1.29+3.44=9.548.75-5.4+7.39+7.65=18.392.18-0.97+5.73+4.83=11.776.96-1.28+3.2+5.29=14.172.76-0.63+9.17+2.67=13.979.91-2.41+6.37+7.34=21.216.81-1.8+4.43+0.93=10.372.79-0.48+6.85+0.46=9.627.06-6.3+8.34+2.38=11.487.38-6.06+0.08+0.33=1.739.96-8.85+9.21+2.9=13.225.21-0.14+9.09+5.58=19.747.3-4.25+6.43+9.61=19.096.5-0.53+5.35+7.93=19.255.59-0.97+7.16+4.33=16.119.2-4.73+3.78+6.3=14.551.83-0.78+2.94+4.77=8.769.07-3.26+5.22+4.03=15.067.3-4.95+8.35+2.87=13.579.9-0.62+9.54+1.54=20.369.76-3.59+9.92+4.78=20.875.7-0.42+4.02+0.61=9.913.54-0.68+9.2+9.89=21.951.07-0.81+1.18+4.26=5.77.79-3.39+6.38+3.3=14.086.86-3.04+2.74+2.82=9.383.58-3.27+1.62+2.64=4.577.6-0.59+2.08+7.18=16.276-5.56+5.9+9.74=16.085.36-0.05+3.53+5.15=13.997.76-6.3+5.33+0.73=7.523.53-0.84+7.49+4.86=15.049.54-6.95+6.18+3.85=12.626.67-3.73+4.21+5.17=12.327.38-3.35+2.84+8.74=15.613.19-1.08+6.15+6.65=14.919.38-5.78+5.62+7.7=16.926.61-5.99+0.65+5.32=6.596.73-3.77+8.7+1.1=12.765.71-2.33+0.89+1.36=5.630.41-0.15+5.59+0.75=6.62.11-0.19+2.29+6.45=10.666.14-3.4+3.95+9.86=16.559.44-3.48+6.25+0.55=12.761.66-0.94+6.09+1.7=8.515.5-1.94+9.57-8.12=5.013.04-0.94+7.3-0.54=8.868.21-4.51+6.73-4.73=5.77.87-2.91+6.56-3.45=8.073.35-3.18+9.26-1.71=7.729.96-6.87+7.03-7.61=2.515.05-2.17+2.74-1.31=4.317.94-7.1+3.27-0.85=3.268.04-0.09+4.72-2=10.678.98-0.92+9.66-2.83=14.898.07-5.56+6.99-3.72=5.786.98-3.59+5.7-0.39=8.79.3-1.35+8.8-5.62=11.135.44-3.82+8.73-7.52=2.837.63-7.15+3.46-1.94=25.89-1.29+7.96-0.94=11.629.18-1.44+2.68-3.16=7.265.2-3.94+5.58-0.92=5.922.89-1.42+8.78-2.68=7.578.24-3.07+5.76-6.42=4.515.45-3.43+8.83-6.11=4.745.35-1.59+6.18-0.48=9.468.34-7.17+4.04-1.35=3.869.28-1.72+2.17-1.37=8.369.85-2.84+3.77-2.03=8.759.78-3.94+1.32-3.36=3.89.57-4.76+4.39-7.05=2.154.81-2.82+2.61-3.56=1.046.06-0.69+8.65-5.09=8.935.58-3.66+8.42-4.91=5.434.63-1.22+8.17-2.7=8.887.69-0.8+1.5-3.79=4.61.97-1.11+7.75-1.36=7.259.74-7.13+1.63-1.04=3.29.46-7.19+5.36-0.04=7.596.66-1.19+2.91-0.79=7.596.91-3.96+2.65-4.25=1.355.47-0.27+4.96-6.65=3.513.98-1.35+8.32-6.29=4.667.54-0.95+1.55-4.17=3.977.89-3.08+7.56-3.38=8.997