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1.75+7.5=3.14+0.4=5.4+9.6=0.74+5.94=1.42+1.08=7.73+1.43=6.03+5.08=7.13+3.85=9.74+5.12=0.09+8.49=5.69+0.6=5.69+0.95=4.54+9.79=0.92+0.83=4.45+3.47=0.55+9.62=0.51+0.86=9.62+5.84=8.54+6.38=2.71+4.82=4.91+9.15=6.73+7.37=4.65+9.3=7.76+0.67=8.01+4.99=4.44+7.31=6.83+1.35=4.93+3.83=9.91+7.97=7.79+7.42=9.51+4.73=1.49+1.12=8.55+6.4=1.43+0.43=2.2+5.85=8.74+1.85=5.56+1.62=9.42+1.86=3.77+0.25=8.41+7.83=9.41+6.17=8.54+6.91=7.55+1.56=0.64+6.22=7.93+6.63=6.94+8.89=9.74+6.56=7.34+3.17=4.31+4.45=3.91+8.14=7.38+1=7.59+8.63=3.81+1.05=7.73+3.37=3.56-3.38=1.81-0.36=6.95-2.63=8.94-6.89=7.49-4.54=9.93-0.39=9.48-4.08=9.66-5.38=6.72-6.18=5.83-1.56=2.47-1.73=7.7-0.48=2.05-0.16=4.15-2.49=4.74-3.73=4.01-0.85=9.34-3.31=7.09-2.53=9.49-8=7.43-6.05=3.77-1.7=8.38-3.02=3.93-1.83=7.7-6.56=6.73-1.67=5.43-1.67=9.66-6.52=1.84-0.99=9.58-4.22=7.55-1.12=9.3-5.6=9.21-6.29=7.08-3.73=1.64-1.43=9.69-0.14=8.69-2.38=4.32-3.08=2.43-1.63=8.47-1.14=9.02-3.07=8.72-7.63=9.27-8.85=8.4-3.79=5.62-4.18=1.71-1.47=4.3-2.06=9.06-8.32=4.2-0.87=9.56-5.52=5.46-0.31=3.65-0.34=4.97-3.6=1.87-0.59=6.36-3.01=5.29+7.41+7.28=6.23+0.52+3.58=2.8+5.47+5.24=0.08+4.09+2.27=0.78+2.03+4.6=7.35+9.84+8.84=1.58+0.13+5.83=1.47+4.5+2.48=9.56+4.73+2.23=1.56+1.32+6.64=7.62+4.08+5.77=4.62+6.41+7.47=5.27+6.4+4.5=6.76+7.64+7.41=6.62+4.31+2.48=9.39+7.23+8.94=2.13+4.91+3.95=4.6+1.18+1.05=2.46+3.88+1.48=0.99+1.68+0.94=8.1+6.44+7.5=9.31+5.23+5.05=3.64+4.65+9.9=6.49+8.43+8.96=6.2+8.26+7.29=3.75+1.54+6.91=1.33+0.81+2.13=3.46+4.15+6.21=4.8+2.42+0.54=0.32+7.58+2.2=2.45+8.17+2.96=0.8+0.3+8.87=3.16+5.16+9.85=8.3+9.14+4.03=8.36+0.3+0.95=4.04+5.97+2.68=9.63+6.31+3.11=0.57+8.7+6.09=7.27+6.57+4.85=1.05+7.63+9.04=6.81+4.87+9.67=2.5+3.96+1.68=7.51+1.18+4.97=2.93+6.01+5.81=1.18+3.51+0.65=5.58+8.19+5.17=8.6+2.24+4.33=6.25+0.66+1.1=3.88+3.68+9.54=3.78+9.02+9.54=7.71+1.38+4.37=7.57+3.5+2.15=3.95+6.16+2.85=7.52+2.08+3.89=0.09+4.71-1.64=6.31+7.82-0.58=0.02+6.41-4.05=3.55+7.13-3.6=3.7+5.34-1.45=9.01+8.73-8.83=3.48+6.2-5.18=4.65+9.37-9.23=4.33+9.63-0.7=8.06+3.19-8.42=6.08+4.92-3.74=5.89+1.32-3.81=7.65+3.14-5.43=1.02+7.53-5.77=8.92+6.54-1.56=9.52+7.24-5.1=8.87+2.92-3.58=9.84+4.07-1.8=1.81+9.69-8.17=8.33+1.66-0.48=3.57+2.34-5.81=2.15+3.19-4.06=7.02+5.11-5.31=4.34+6.22-6.8=5.81+2.58-6.52=3.26+8.51-7.35=4.19+8.73-0.96=0.3+6.81-0.8=7.17+8.39-1.33=7.27+1.51-6.55=8.81+6.43-7.04=7.16+1.38-1.28=5.14+0.61-4.48=4.22+6.46-9.05=8.25+8.91-8.95=8.42+3.04-5.51=2.14+9.48-7.25=3.92+7.83-7.7=3.87+8.58-5.11=9.3+0.9-2.18=2.66+9.05-2.31=5.05+0.48-3.5=1.67+5.42-0.83=7.09+6.53-9.92=4.85+7.52-8.63=6.66+0.93-0.08=5.22+5.81-8.47=9.34+3.66-2.99=6.14+2.26-2.13=5.89+2.95-0.8=6.28+2.19-0.75=3.99+9.49-3.54=4.83+8.66-9.66=2.16+4.63-5.24=9.99-9.55+7.08=9.4-3.03+8.24=8.74-6.3+1.77=7.68-0.49+4.07=4.27-3.33+8.17=7.44-3.6+6.77=4.87-3.15+7.32=2.91-1.65+9.69=8.58-4.44+1.39=9.76-6.24+1.25=3.1-1.21+3.8=9.73-6.45+4.47=9.67-9.25+3.02=7.35-3.04+3.91=1.98-0.34+7.11=3.54-0.14+1.7=4.97-0.96+7.03=8.03-2.53+1.48=5.96-4.16+6.43=7.71-5.2+2.41=8.76-8.04+4.99=5.77-2.79+6.35=8.68-3.15+8.86=8.77-7.33+0.18=6.97-3.47+9.07=9.38-6.75+1.35=8.47-3.86+6.22=8.53-5.61+6.98=3.63-2.98+9.85=5.65-0.8+0.57=2.15-0.32+0.48=4.01-1.78+2.57=7.8-6.37+5.05=6.81-5.75+1.39=8.24-4.76+8.98=8.9-7.45+8.44=7.4-4.26+0.46=8.88-5.81+9.28=4.67-1.36+8.39=6.69-5.77+4.18=5.81-3.99+8.2=7.94-6.63+8.25=4.31-2.37+8.49=6.51-1.8+4.03=8.13-1.06+8.01=8.6-3.41+1.21=6.79-5.61+5.21=9.52-4.45+7.22=9.39-8.01+1.84=7.1-0.81+1.4=9.44-5.61+2.21=7.46-5.63+6.03=5.49-2.79+5.74=3.47-1.02+6.06=9.7-1.02-7.18=8.41-4.97-0.34=7.49-5.3-1.57=6.09-2.09-3.63=7.03-5.55-0.12=9.5-4.33-3.06=6.9-4.15-0.76=7.64-5.43-1.11=4.27-0.11-2.38=7.73-2.64-4.94=9.89-3.21-5.34=6.06-3.09-1.03=8.53-2.61-3.48=8.29-3.18-3.87=8.61-4.69-0.39=7.12-2.92-2.59=6.24-1.6-0.27=8.27-2.5-3.21=8.59-1.15-5.12=6.32-1.32-4.35=6.79-3.37-1.06=5.32-0.26-1.78=7.68-4.15-1.54=7.14-3.8-3.11=7.64-1.03-2.01=5.9-1.5-1.76=7.77-0.53-0.76=8.44-4.18-1.95=8.4-0.26-1.76=5.08-1.99-1.63=8.76-1.35-3.44=6.99-3.7-1.15=9.14-1.29-5.44=5.61-1.23-3.29=8.83-1.87-3.7=8.96-0.82-0.49=8.34-1.43-4.53=8.29-0.17-3.29=7.28-5.72-0.12=8.9-3.49-3.9=6-3.25-0.29=8.76-2.93-0.1=5.73-0.5-4.51=7.62-0.79-3.93=9.93-0.96-2.47=6.5-0.54-5.06=3.54-1.61-1.73=5.56-3.25-0.79=8.66-4.14-4.28=7.38-4-2.11=9.96-3.05-4.89=8.87-1.83-5.54=4.69-2.28-1.51=8.22-3.1-1.62=1.84+7.57+8.26+0.93=3.33+3.74+8.02+3.44=3.46+8.33+1.2+8.49=9.33+5.68+4.41+5.32=2.84+3.34+0.9+5.37=8.84+7.65+4.7+2.62=8.07+5.11+4.89+2.45=2.87+5.82+5.48+7.7=3.53+7.01+5.93+7.81=4.48+0.67+4+4.58=3.66+1.26+7.25+6.98=6.64+6.83+2.4+5.29=6.35+8.86+1.4+3.96=2.92+4.29+2.05+1.96=3.39+5.97+6.14+8.28=0.24+6.45+2.51+0.74=8.39+3.28+3.39+5.54=5.34+3.4+2.48+6.35=5.29+8.22+9.55+1.37=8.95+0.89+2.38+8.73=2.39+1.67+8.46+1.54=4.38+8.35+0.91+5.29=0.11+3.53+0.13+3.09=9.4+1.5+0.09+5.32=2.7+4.39+1.51+4.15=3.48+7.6+6.32+5.17=6.68+2.32+7.68+2.35=3.82+4.41+6.9+5.62=1.47+6.9+4.35+4.51=7.46+5.48+4.38+5.11=9.96+4.98+5.19+2.52=8.12+7.92+3.47+5.16=9.62+4.86+0.1+3.05=9.46+0.5+7.64+6.87=6.5+8.47+2.64+1.08=8.97+2.83+5.33+9.58=8.09+3.46+7.95+9.68=9.06+8.89+7.68+5.71=2.43+9.46+4.21+1.5=4.34+0.49+2.91+7.86=3.94+5.75+3.95+8.68=6.8+8.61+4.15+7.17=9.04+9.2+3.58+2.37=3.04+3.88+0.87+4.02=6.57+5.17+2.09+3.21=9.9+8.54+5.71+4.96=1.03+4.89+2.4+8.71=8.01+6.4+1.9+2.27=9.04+7.1+1.36+4.68=4.36+8.18+7.95+4.65=1.93+2.68+6.89+0.59=8.41+3.58+9.95+0.68=9.34+4.57+3.26+1.86=8.21+2.64+3.15+8.49=2.51+7.31+7.74-3.75=5.45+2.58+7.86-8.3=6.68+3.02+5.12-4.52=1.28+7.91+6.94-6.18=6.35+3.33+7.93-7.83=6.98+4.64+4.32-0.8=7.92+9.18+3.95-7.07=5.94+1.7+7.02-6.49=8.23+2.87+3.96-6.48=6.06+5.29+5.4-9.4=8.95+9.12+6.09-6.71=4.45+4.31+8.6-5.02=9.85+5.06+5.08-4.84=8.06+7.44+5.36-8.66=6.2+0.28+7.4-1.38=7.37+5.18+1.88-2.84=8.23+2.11+5.8-9.25=3.03+2.63+9.2-2.46=8.39+9.52+6.36-1.15=1.57+6.83+6.46-4.18=9+3.48+1.14-7.79=6.36+4.07+4.86-7.19=0.4+0.53+7.22-6.89=7.64+6.93+7.02-1.35=8.57+7.94+6.08-9.36=8.18+4.74+1.99-5.81=7.76+1.69+8.4-4.36=9.87+0.82+9.04-6.1=8.27+1.27+5.83-9.42=7.22+5.57+5.37-8.35=0.13+4.72+7.77-7.73=5.74+9.94+0.77-6.03=1.27+9.56+8.11-8.51=5.51+5.81+5.57-6.34=2.2+7.66+9.07-9.68=0.96+4.85+1.77-3.73=5.13+4.8+8.07-3.99=5.09+8.39+5.92-0.86=7.4+6.34+2.43-0.13=9.8+7.99+3.41-5.55=9.93+2.72+8.25-4.32=3.78+8.46+2.62-5.38=0.67+6.37+2.56-9.18=6.82+4.72+3.74-3.32=7.3+5.53+6.92-4.9=5.94+2.35+6.89-7.38=7.17+8.27+5.11-6.01=8.9+9.3+8.01-3.97=4.93+8.95+1.53-8.35=7+6.98+9.59-3.42=1.27+6.51+9.14-6.27=7.71+6.59+8.02-2.56=6.6+6.68+6.29-5.87=5.65+1.81+7.51-6.21=9.73+9.65-6.94+7.36=9.57+7.11-8.51+5.59=1.18+8.38-5.7+2.44=7.76+9.76-4.11+6.85=6.67+0.66-2.24+0.49=5.46+5.59-9.37+0.45=7.97+2.33-0.22+6.44=8.56+6.19-4.29+0.41=4.23+2.45-4.84+9.26=8.2+3.89-5.16+4.35=5.32+2.91-3.09+3.25=8.86+3.83-3.51+3.86=5.62+5.19-3.15+7.99=4.11+5.13-7.82+7.57=8.24+5.86-8.99+4.94=1.93+8.03-9.21+5.5=2.5+7.59-3.58+9.29=5.67+1.17-4.21+6.82=3.8+5.37-8.16+6.23=2.66+1.87-0.47+7.03=7.61+4.75-9.45+4.94=9.24+5.91-6.16+9.01=6.2+3.42-8.03+6.62=6.23+7.15-8.65+0.69=7.17+2.15-9.19+5.06=6.66+3.19-5.71+8.79=1.33+9.43-8.52+7.27=1.86+9.73-4.21+6.72=7.84+2.73-9.52+2.14=4.71+1.97-5.8+8.44=5.03+8.98-4.83+6.27=9.61+1.46-1.1+4.73=8.59+4.3-4.95+5.63=1.5+7.3-0.36+5.23=6.27+2.99-6.7+2.07=9.89+2.12-9.7+3.31=0.31+6.11-4.1+2.87=9.15+1.88-1.22+7.49=3.6+5.13-1.07+6.15=5.74+0.89-1.48+2.84=2.06+1.7-1.75+1.9=6.44+5.36-4.04+6.1=0.97+5.56-0.75+9.53=0.53+7.5-1.89+5.27=5.81+5.69-4.79+2.09=4.66+9.77-8.05+2.1=5.7+3.63-1.18+6.82=5.42+5.87-4.01+1.06=2.13+2.96-1.69+9.67=2.42+5.43-2.64+7.38=1.12+3.53-2.59+7.72=1.54+8.78-7.86+9.93=5.23+4.48-7.12+5.83=8.48+2.78-2.3+7.91=8.73+9.03-7.41-3.09=8.06+4.09-2.73-6.2=8.19+6.01-3.49-0.49=9.67+8.05-0.74-7.16=9.1+9.82-7.04-6.13=6.82+9.57-7.1-8.07=1.44+7.2-6.65-0.22=3.19+9.71-2.4-5.06=4.01+9.67-1.33-3.92=9.95+5.79-5.11-6.7=5.16+6.84-4.39-4.65=8.07+5-4.61-2.31=8.45+7.24-7.22-2.93=9.93+2.79-4.73-7.48=7.96+3.21-4.05-0.92=1.29+8.44-5.21-2.76=2.1+9.35-3.82-0.74=8.52+6.65-2.17-6.25=3.7+8.23-1.45-1.15=5.43+9.39-9.95-1.06=3.49+8.48-4.91-6.66=7.76+6.07-2.57-2.17=7.76+5.65-1.35-4.4=7.99+0.58-2.57-3.83=3.53+8.61-8.16-0.93=8.86+2.96-4.13-0.14=4.15+5.46-0.4-1.06=8.69+6.61-7.49-3.49=2.52+6.94-3.43-2.15=1.45+8.23-3.12-0.17=9.54+0.76-0.85-2.6=3.41+8.98-7.04-1.29=4.24+9.79-0.67-8.7=8.54+2.27-2.95-5.68=8.54+3.44-0.52-5.76=9.97+5.75-3.8-5.74=6.24+7.68-6.2-4.38=6.95+4.81-4.55-3.24=4.4+2.86-1.19-3.15=9.78+6.22-9.61-4.81=8.74+6.23-1.49-5.06=9.98+9.54-4.91-7.51=7.01+3.61-2.68-6.56=6.64+5.53-2.15-3.83=1.14+5.59-4.04-2.04=9.63+8.55-8.3-2.43=4.45+9.47-8.27-3.23=7.16+6.83-1.86-2.06=9.61+6.92-4.26-6.39=3.25+6.87-3.68-1.25=1.49+8.99-3.52-3.45=6.63+7.86-0.45-9.12=5.64+4.46-1.09-2.39=7.62+9.31-5.72-4.62=9.02-3.51+9.49+1.63=9.16-0.89+2.66+0.97=8.22-4.91+8.88+4.73=9.78-6.25+4.19+5.2=9.36-6.94+0.51+5.28=8.74-6.76+8.88+6.98=7.3-3.81+4.76+4.2=9.89-3.18+2.95+8.38=1.81-0.61+4.01+2.52=5.2-0.41+8.8+7=4.75-2.3+8.08+4.42=9.54-8.74+3.24+2.29=8.49-1.88+8.14+4.05=8.49-2.54+3.27+1.71=9.06-3.46+2.32+4.52=5.11-3.86+6.99+4.2=6.23-4.85+0.2+8.23=8.68-4.35+3.76+1.43=9.88-8.15+8.21+1.65=7.08-1.37+4.51+3.12=6.38-4.77+4.16+2.66=9.68-3.31+8.03+3.93=8.15-4.89+1.14+2=9.23-1.41+6.46+2.41=8.68-3.62+7.96+1.79=9.47-0.16+1.86+3.5=9.49-0.88+4.92+1.21=3.7-3.45+6.3+6.51=8.92-2.76+8.36+2.99=7.18-1+9.44+3.89=6.84-6.13+6.24+1.78=1.74-0.58+0.38+8.75=3.3-0.28+2.54+3.01=4.69-4.18+5.96+2.76=8.74-0.76+8.69+4.36=9.4-0.08+9.2+0.83=2.48-1.81+7.84+2.06=4.73-0.63+1.35+1.45=3.18-1.74+7.94+7.67=5.49-3.69+1.31+4.38=5.23-3.41+5.24+1.45=5.26-3.24+2.68+0.24=3.77-2.81+2.1+6=4.18-2+6.29+2.67=2.9-2.12+2.87+5.04=2.97-1.23+1.48+7.89=3.43-2.95+5.2+8=3.14-0.74+8.55+4.14=8.34-7.77+1.41+5.6=1.61-0.79+9.94+3.11=8.02-2.32+6.54+3.82=7.4-2.22+6.69+7.38=2.51-2.39+9.82+3.13=7.51-5.37+3.71+2.34=8.02-2.72+8.34-0.06=9.78-4.41+4.15-6.07=9.05-0.08+6.75-8.46=8.37-7.7+8.87-5.84=8.53-6.3+4.73-1.89=8.15-3.88+1.74-3.41=6.1-0.29+2.04-5.23=8.51-3.02+2.03-3.36=7.8-7.49+6.33-3.88=8.5-1.31+9.23-7.78=6.51-5.84+6.22-4.55=6.92-6.2+3.15-2.83=7.48-3.67+6.97-4.16=9.91-1.75+9.46-0.67=8.57-8.41+9.18-1.65=7.31-0.33+2.12-4.54=6.64-3.54+3.66-1.94=5.63-4.85+3.28-0.25=4.36-0.15+6.82-9.71=8.53-3.53+1.81-6.15=9.15-8.23+9.35-2.08=5.97-2.87+9.69-5.82=8.62-1.7+8.55-4.77=5.67-0.89+0.34-0.11=3.53-2.1+8.53-5.35=3.09-2.55+4.03-4.27=7.51-4.84+5.17-0.84=6.43-0.58+0.81-1.52=5.87-0.86+2.68-1.18=9.9-1.7+5.96-4.16=4.63-2.75+6.17-7.92=7.67-3.3+7.16-3.73=8.05-3.24+7.58-2.93=9-7.8+3.68-2.1=7.11-1.6+6.91-8.04=5.94-0.28+3.68-6.01=6.75-2.77+7.89-9.54=9.37-4.83+4.67-4.11=9.89-5.76+1.57-2.49=8.04-4.27+4.71-3.03=6.33-1.43+7.36-3.92=9.99-0.56+7.79-9.22=7.06-1.79+5.32-7.65=7.41-3.81+4.54-0.64=5.92-3.29+4.9-2.02=3.83-0.99+5.27-3.55=8.99-2.07+0.32-5.7=2.49-0.32+0.06-1.27=8.18-2.07+5.04-5.08=6.28-2.65+3.1-0.46=9.42-1.68+7.48-3.26=8.06-3.65+5.09-1.87=7.72-1.21+7.11-8.18=7.48-1.23+7-9.2=5.3-0.43-1.26+7.03=5.79-1.15-2.37+4.06=9.86-1.19-6.71+1.28=8.5-0.18-2.73+0.23=5.5-1.97-1.52+9.17=7.45-1.41-3.6+6.37=3.99-2.74-0.09+3.1=4.92-1.43-0.38+4.62=8.61-5.45-3.05+9.26=9.02-3.59-5.09+4.4=7.35-3.08-3.68+1.65=9.47-0.63-2.75+0.81=9.66-3.61-3.99+9.36=7.68-6.61-0.31+3.08=8.2-4-2.39+3.24=7.92-5.34-1.46+7.98=9.81-5.28-2.29+1.5=4.55-0.43-2.58+3.24=9.02-1.64-7.22+4.01=9.65-3.45-3.43+8.64=8.84-4.65-3.71+0.8=5.47-0.14-5.19+5.1=8.01-1.84-3.47+8.68=9.36-0.44-1.55+3.23=5.54-3.47-0.73+8.58=9.75-1.3-0.58+2.38=9.43-5.58-3.25+9.33=9.2-0.12-8.23+9.77=2.03-1.4-0.2+4.71=7.44-0.14-4.71+7.16=2.63-1.06-1.09+3.7=9.01-7.71-1.16+6.76=9.56-3.53-2.88+6.09=5.22-1.38-2.5+5.44=7.91-0.64-0.32+3.13=8.91-0.19-4.02+8.67=9.28-0.66-3.88+1.62=5.46-0.95-0.35+0.8=9.94-5.4-2.18+8.05=9.26-1.24-3.35+8.9=6.55-0.93-3.13+3.65=8.7-5.12-0.21+1.56=8.04-5.2-2.12+1.37=5.36-0.75-4.16+9.42=5.07-0.7-3.98+0.21=8.07-3.8-4.12+8.19=9.93-0.76-1.28+1.11=8.35-2.44-5.7+5.08=6.79-0.47-5.01+9.59=9.16-0.13-6.23+9.59=6.25-2.21-2.15+8.29=8.06-1.54-3.06+0.44=5.86-2.06-1.47+5.78=9.96-7.51-1.09+7.09=8.37-1.84-3.86-1.93=9.83-2.47-1.1-4.61=4.24-1.72-0.19-0.49=8.24-4.43-1.16-1.27=9.68-1.87-0.54-6.82=9.85-0.69-4.02-4.71=8.36-4.59-1.64-1.44=7.57-0.15-1.07-0.78=8.01-0.14-3.13-2.23=8.71-0.34-2.74-0.27=5.74-2.98-0.19-0.91=9.81-1.28-0.61-4.44=9.5-0.14-1.78-3.8=9.16-2.04-0.03-1.17=9.76-1.95-1.32-5.15=8.66-2.35-3.6-1.21=7.08-0.34-3.02-0.24=8.18-1.09-1.76-3.4=8.12-1.23-4.79-0.31=7.71-2.02-0.05-1.04=8.79-4.19-2.82-0.45=9.45-3.51-0.38-3.46=7.56-0.21-1.38-0.93=5.9-0.67-1.02-3.84=6.75-4.37-0.19-1.78=9.85-1.31-6.71-1.59=9.21-3.36-0.53-3.31=8.32-2.34-1.74-0.7=9.69-2.79-1.17-1.3=6.74-2.79-2.34-1.21=9.67-3.15-1.79-1.3=7.03-2.53-0.53-0.96=6.26-2.27-0.92-0.07=6.28-1.83-2.94-0.05=7.69-1.28-0.36-3.76=7.1-0.98-0.41-3.29=7.65-2.66-0.55-4.11=8.05-1.75-0.41-5.35=8.22-0.54-3.3-3.07=7.85-0.25-0.99-0.46=8.68-1.58-2.95-1.18=1.22-0.36-0.26-0.19=5.2-2.85-0.71-0.95=6.25-1.39-1.52-0.31=7.62-3.38-0.42-3.06=9.56-3.57-5-0.61=8.14-2.86-1.52-0.71=9.74-3.18-0.64-5.31=6.65-2.66-1.28-2.26=6.82-0.95-1.99-1.47=4.4-1.45-0.05-1.16=7.69-0.19-1.77-4.72=7.01-1.79-0.89-0.32=4.74-1.71-1.18-0.11=参考答案1.75+7.5=9.253.14+0.4=3.545.4+9.6=150.74+5.94=6.681.42+1.08=2.57.73+1.43=9.166.03+5.08=11.117.13+3.85=10.989.74+5.12=14.860.09+8.49=8.585.69+0.6=6.295.69+0.95=6.644.54+9.79=14.330.92+0.83=1.754.45+3.47=7.920.55+9.62=10.170.51+0.86=1.379.62+5.84=15.468.54+6.38=14.922.71+4.82=7.534.91+9.15=14.066.73+7.37=14.14.65+9.3=13.957.76+0.67=8.438.01+4.99=134.44+7.31=11.756.83+1.35=8.184.93+3.83=8.769.91+7.97=17.887.79+7.42=15.219.51+4.73=14.241.49+1.12=2.618.55+6.4=14.951.43+0.43=1.862.2+5.85=8.058.74+1.85=10.595.56+1.62=7.189.42+1.86=11.283.77+0.25=4.028.41+7.83=16.249.41+6.17=15.588.54+6.91=15.457.55+1.56=9.110.64+6.22=6.867.93+6.63=14.566.94+8.89=15.839.74+6.56=16.37.34+3.17=10.514.31+4.45=8.763.91+8.14=12.057.38+1=8.387.59+8.63=16.223.81+1.05=4.867.73+3.37=11.13.56-3.38=0.181.81-0.36=1.456.95-2.63=4.328.94-6.89=2.057.49-4.54=2.959.93-0.39=9.549.48-4.08=5.49.66-5.38=4.286.72-6.18=0.545.83-1.56=4.272.47-1.73=0.747.7-0.48=7.222.05-0.16=1.894.15-2.49=1.664.74-3.73=1.014.01-0.85=3.169.34-3.31=6.037.09-2.53=4.569.49-8=1.497.43-6.05=1.383.77-1.7=2.078.38-3.02=5.363.93-1.83=2.17.7-6.56=1.146.73-1.67=5.065.43-1.67=3.769.66-6.52=3.141.84-0.99=0.859.58-4.22=5.367.55-1.12=6.439.3-5.6=3.79.21-6.29=2.927.08-3.73=3.351.64-1.43=0.219.69-0.14=9.558.69-2.38=6.314.32-3.08=1.242.43-1.63=0.88.47-1.14=7.339.02-3.07=5.958.72-7.63=1.099.27-8.85=0.428.4-3.79=4.615.62-4.18=1.441.71-1.47=0.244.3-2.06=2.249.06-8.32=0.744.2-0.87=3.339.56-5.52=4.045.46-0.31=5.153.65-0.34=3.314.97-3.6=1.371.87-0.59=1.286.36-3.01=3.355.29+7.41+7.28=19.986.23+0.52+3.58=10.332.8+5.47+5.24=13.510.08+4.09+2.27=6.440.78+2.03+4.6=7.417.35+9.84+8.84=26.031.58+0.13+5.83=7.541.47+4.5+2.48=8.459.56+4.73+2.23=16.521.56+1.32+6.64=9.527.62+4.08+5.77=17.474.62+6.41+7.47=18.55.27+6.4+4.5=16.176.76+7.64+7.41=21.816.62+4.31+2.48=13.419.39+7.23+8.94=25.562.13+4.91+3.95=10.994.6+1.18+1.05=6.832.46+3.88+1.48=7.820.99+1.68+0.94=3.618.1+6.44+7.5=22.049.31+5.23+5.05=19.593.64+4.65+9.9=18.196.49+8.43+8.96=23.886.2+8.26+7.29=21.753.75+1.54+6.91=12.21.33+0.81+2.13=4.273.46+4.15+6.21=13.824.8+2.42+0.54=7.760.32+7.58+2.2=10.12.45+8.17+2.96=13.580.8+0.3+8.87=9.973.16+5.16+9.85=18.178.3+9.14+4.03=21.478.36+0.3+0.95=9.614.04+5.97+2.68=12.699.63+6.31+3.11=19.050.57+8.7+6.09=15.367.27+6.57+4.85=18.691.05+7.63+9.04=17.726.81+4.87+9.67=21.352.5+3.96+1.68=8.147.51+1.18+4.97=13.662.93+6.01+5.81=14.751.18+3.51+0.65=5.345.58+8.19+5.17=18.948.6+2.24+4.33=15.176.25+0.66+1.1=8.013.88+3.68+9.54=17.13.78+9.02+9.54=22.347.71+1.38+4.37=13.467.57+3.5+2.15=13.223.95+6.16+2.85=12.967.52+2.08+3.89=13.490.09+4.71-1.64=3.166.31+7.82-0.58=13.550.02+6.41-4.05=2.383.55+7.13-3.6=7.083.7+5.34-1.45=7.599.01+8.73-8.83=8.913.48+6.2-5.18=4.54.65+9.37-9.23=4.794.33+9.63-0.7=13.268.06+3.19-8.42=2.836.08+4.92-3.74=7.265.89+1.32-3.81=3.47.65+3.14-5.43=5.361.02+7.53-5.77=2.788.92+6.54-1.56=13.99.52+7.24-5.1=11.668.87+2.92-3.58=8.219.84+4.07-1.8=12.111.81+9.69-8.17=3.338.33+1.66-0.48=9.513.57+2.34-5.81=0.12.15+3.19-4.06=1.287.02+5.11-5.31=6.824.34+6.22-6.8=3.765.81+2.58-6.52=1.873.26+8.51-7.35=4.424.19+8.73-0.96=11.960.3+6.81-0.8=6.317.17+8.39-1.33=14.237.27+1.51-6.55=2.238.81+6.43-7.04=8.27.16+1.38-1.28=7.265.14+0.61-4.48=1.274.22+6.46-9.05=1.638.25+8.91-8.95=8.218.42+3.04-5.51=5.952.14+9.48-7.25=4.373.92+7.83-7.7=4.053.87+8.58-5.11=7.349.3+0.9-2.18=8.022.66+9.05-2.31=9.45.05+0.48-3.5=2.031.67+5.42-0.83=6.267.09+6.53-9.92=3.74.85+7.52-8.63=3.746.66+0.93-0.08=7.515.22+5.81-8.47=2.569.34+3.66-2.99=10.016.14+2.26-2.13=6.275.89+2.95-0.8=8.046.28+2.19-0.75=7.723.99+9.49-3.54=9.944.83+8.66-9.66=3.832.16+4.63-5.24=1.559.99-9.55+7.08=7.529.4-3.03+8.24=14.618.74-6.3+1.77=4.217.68-0.49+4.07=11.264.27-3.33+8.17=9.117.44-3.6+6.77=10.614.87-3.15+7.32=9.042.91-1.65+9.69=10.958.58-4.44+1.39=5.539.76-6.24+1.25=4.773.1-1.21+3.8=5.699.73-6.45+4.47=7.759.67-9.25+3.02=3.447.35-3.04+3.91=8.221.98-0.34+7.11=8.753.54-0.14+1.7=5.14.97-0.96+7.03=11.048.03-2.53+1.48=6.985.96-4.16+6.43=8.237.71-5.2+2.41=4.928.76-8.04+4.99=5.715.77-2.79+6.35=9.338.68-3.15+8.86=14.398.77-7.33+0.18=1.626.97-3.47+9.07=12.579.38-6.75+1.35=3.988.47-3.86+6.22=10.838.53-5.61+6.98=9.93.63-2.98+9.85=10.55.65-0.8+0.57=5.422.15-0.32+0.48=2.314.01-1.78+2.57=4.87.8-6.37+5.05=6.486.81-5.75+1.39=2.458.24-4.76+8.98=12.468.9-7.45+8.44=9.897.4-4.26+0.46=3.68.88-5.81+9.28=12.354.67-1.36+8.39=11.76.69-5.77+4.18=5.15.81-3.99+8.2=10.027.94-6.63+8.25=9.564.31-2.37+8.49=10.436.51-1.8+4.03=8.748.13-1.06+8.01=15.088.6-3.41+1.21=6.46.79-5.61+5.21=6.399.52-4.45+7.22=12.299.39-8.01+1.84=3.227.1-0.81+1.4=7.699.44-5.61+2.21=6.047.46-5.63+6.03=7.865.49-2.79+5.74=8.443.47-1.02+6.06=8.519.7-1.02-7.18=1.58.41-4.97-0.34=3.17.49-5.3-1.57=0.626.09-2.09-3.63=0.377.03-5.55-0.12=1.369.5-4.33-3.06=2.116.9-4.15-0.76=1.997.64-5.43-1.11=1.14.27-0.11-2.38=1.787.73-2.64-4.94=0.159.89-3.21-5.34=1.346.06-3.09-1.03=1.948.53-2.61-3.48=2.448.29-3.18-3.87=1.248.61-4.69-0.39=3.537.12-2.92-2.59=1.616.24-1.6-0.27=4.378.27-2.5-3.21=2.568.59-1.15-5.12=2.326.32-1.32-4.35=0.656.79-3.37-1.06=2.365.32-0.26-1.78=3.287.68-4.15-1.54=1.997.14-3.8-3.11=0.237.64-1.03-2.01=4.65.9-1.5-1.76=2.647.77-0.53-0.76=6.488.44-4.18-1.95=2.318.4-0.26-1.76=6.385.08-1.99-1.63=1.468.76-1.35-3.44=3.976.99-3.7-1.15=2.149.14-1.29-5.44=2.415.61-1.23-3.29=1.098.83-1.87-3.7=3.268.96-0.82-0.49=7.658.34-1.43-4.53=2.388.29-0.17-3.29=4.837.28-5.72-0.12=1.448.9-3.49-3.9=1.516-3.25-0.29=2.468.76-2.93-0.1=5.735.73-0.5-4.51=0.727.62-0.79-3.93=2.99.93-0.96-2.47=6.56.5-0.54-5.06=0.93.54-1.61-1.73=0.25.56-3.25-0.79=1.528.66-4.14-4.28=0.247.38-4-2.11=1.279.96-3.05-4.89=2.028.87-1.83-5.54=1.54.69-2.28-1.51=0.98.22-3.1-1.62=3.51.84+7.57+8.26+0.93=18.63.33+3.74+8.02+3.44=18.533.46+8.33+1.2+8.49=21.489.33+5.68+4.41+5.32=24.742.84+3.34+0.9+5.37=12.458.84+7.65+4.7+2.62=23.818.07+5.11+4.89+2.45=20.522.87+5.82+5.48+7.7=21.873.53+7.01+5.93+7.81=24.284.48+0.67+4+4.58=13.733.66+1.26+7.25+6.98=19.156.64+6.83+2.4+5.29=21.166.35+8.86+1.4+3.96=20.572.92+4.29+2.05+1.96=11.223.39+5.97+6.14+8.28=23.780.24+6.45+2.51+0.74=9.948.39+3.28+3.39+5.54=20.65.34+3.4+2.48+6.35=17.575.29+8.22+9.55+1.37=24.438.95+0.89+2.38+8.73=20.952.39+1.67+8.46+1.54=14.064.38+8.35+0.91+5.29=18.930.11+3.53+0.13+3.09=6.869.4+1.5+0.09+5.32=16.312.7+4.39+1.51+4.15=12.753.48+7.6+6.32+5.17=22.576.68+2.32+7.68+2.35=19.033.82+4.41+6.9+5.62=20.751.47+6.9+4.35+4.51=17.237.46+5.48+4.38+5.11=22.439.96+4.98+5.19+2.52=22.658.12+7.92+3.47+5.16=24.679.62+4.86+0.1+3.05=17.639.46+0.5+7.64+6.87=24.476.5+8.47+2.64+1.08=18.698.97+2.83+5.33+9.58=26.718.09+3.46+7.95+9.68=29.189.06+8.89+7.68+5.71=31.342.43+9.46+4.21+1.5=17.64.34+0.49+2.91+7.86=15.63.94+5.75+3.95+8.68=22.326.8+8.61+4.15+7.17=26.739.04+9.2+3.58+2.37=24.193.04+3.88+0.87+4.02=11.816.57+5.17+2.09+3.21=17.049.9+8.54+5.71+4.96=29.111.03+4.89+2.4+8.71=17.038.01+6.4+1.9+2.27=18.589.04+7.1+1.36+4.68=22.184.36+8.18+7.95+4.65=25.141.93+2.68+6.89+0.59=12.098.41+3.58+9.95+0.68=22.629.34+4.57+3.26+1.86=19.038.21+2.64+3.15+8.49=22.492.51+7.31+7.74-3.75=13.815.45+2.58+7.86-8.3=7.596.68+3.02+5.12-4.52=10.31.28+7.91+6.94-6.18=9.956.35+3.33+7.93-7.83=9.786.98+4.64+4.32-0.8=15.147.92+9.18+3.95-7.07=13.985.94+1.7+7.02-6.49=8.178.23+2.87+3.96-6.48=8.586.06+5.29+5.4-9.4=7.358.95+9.12+6.09-6.71=17.454.45+4.31+8.6-5.02=12.349.85+5.06+5.08-4.84=15.158.06+7.44+5.36-8.66=12.26.2+0.28+7.4-1.38=12.57.37+5.18+1.88-2.84=11.598.23+2.11+5.8-9.25=6.893.03+2.63+9.2-2.46=12.48.39+9.52+6.36-1.15=23.121.57+6.83+6.46-4.18=10.689+3.48+1.14-7.79=5.836.36+4.07+4.86-7.19=8.10.4+0.53+7.22-6.89=1.267.64+6.93+7.02-1.35=20.248.57+7.94+6.08-9.36=13.238.18+4.74+1.99-5.81=9.17.76+1.69+8.4-4.36=13.499.87+0.82+9.04-6.1=13.638.27+1.27+5.83-9.42=5.957.22+5.57+5.37-8.35=9.810.13+4.72+7.77-7.73=4.895.74+9.94+0.77-6.03=10.421.27+9.56+8.11-8.51=10.435.51+5.81+5.57-6.34=10.552.2+7.66+9.07-9.68=9.250.96+4.85+1.77-3.73=3.855.13+4.8+8.07-3.99=14.015.09+8.39+5.92-0.86=18.547.4+6.34+2.43-0.13=16.049.8+7.99+3.41-5.55=15.659.93+2.72+8.25-4.32=16.583.78+8.46+2.62-5.38=9.480.67+6.37+2.56-9.18=0.426.82+4.72+3.74-3.32=11.967.3+5.53+6.92-4.9=14.855.94+2.35+6.89-7.38=7.87.17+8.27+5.11-6.01=14.548.9+9.3+8.01-3.97=22.244.93+8.95+1.53-8.35=7.067+6.98+9.59-3.42=20.151.27+6.51+9.14-6.27=10.657.71+6.59+8.02-2.56=19.766.6+6.68+6.29-5.87=13.75.65+1.81+7.51-6.21=8.769.73+9.65-6.94+7.36=19.89.57+7.11-8.51+5.59=13.761.18+8.38-5.7+2.44=6.37.76+9.76-4.11+6.85=20.266.67+0.66-2.24+0.49=5.585.46+5.59-9.37+0.45=2.137.97+2.33-0.22+6.44=16.528.56+6.19-4.29+0.41=10.874.23+2.45-4.84+9.26=11.18.2+3.89-5.16+4.35=11.285.32+2.91-3.09+3.25=8.398.86+3.83-3.51+3.86=13.045.62+5.19-3.15+7.99=15.654.11+5.13-7.82+7.57=8.998.24+5.86-8.99+4.94=10.051.93+8.03-9.21+5.5=6.252.5+7.59-3.58+9.29=15.85.67+1.17-4.21+6.82=9.453.8+5.37-8.16+6.23=7.242.66+1.87-0.47+7.03=11.097.61+4.75-9.45+4.94=7.859.24+5.91-6.16+9.01=186.2+3.42-8.03+6.62=8.216.23+7.15-8.65+0.69=5.427.17+2.15-9.19+5.06=5.196.66+3.19-5.71+8.79=12.931.33+9.43-8.52+7.27=9.511.86+9.73-4.21+6.72=14.17.84+2.73-9.52+2.14=3.194.71+1.97-5.8+8.44=9.325.03+8.98-4.83+6.27=15.459.61+1.46-1.1+4.73=14.78.59+4.3-4.95+5.63=13.571.5+7.3-0.36+5.23=13.676.27+2.99-6.7+2.07=4.639.89+2.12-9.7+3.31=5.620.31+6.11-4.1+2.87=5.199.15+1.88-1.22+7.49=17.33.6+5.13-1.07+6.15=13.815.74+0.89-1.48+2.84=7.992.06+1.7-1.75+1.9=3.916.44+5.36-4.04+6.1=13.860.97+5.56-0.75+9.53=15.310.53+7.5-1.89+5.27=11.415.81+5.69-4.79+2.09=8.84.66+9.77-8.05+2.1=8.485.7+3.63-1.18+6.82=14.975.42+5.87-4.01+1.06=8.342.13+2.96-1.69+9.67=13.072.42+5.43-2.64+7.38=12.591.12+3.53-2.59+7.72=9.781.54+8.78-7.86+9.93=12.395.23+4.48-7.12+5.83=8.428.48+2.78-2.3+7.91=16.878.73+9.03-7.41-3.09=7.268.06+4.09-2.73-6.2=3.228.19+6.01-3.49-0.49=10.229.67+8.05-0.74-7.16=9.829.1+9.82-7.04-6.13=5.756.82+9.57-7.1-8.07=1.221.44+7.2-6.65-0.22=1.773.19+9.71-2.4-5.06=5.444.01+9.67-1.33-3.92=8.439.95+5.79-5.11-6.7=3.935.16+6.84-4.39-4.65=2.968.07+5-4.61-2.31=6.158.45+7.24-7.22-2.93=5.549.93+2.79-4.73-7.48=0.517.96+3.21-4.05-0.92=6.21.29+8.44-5.21-2.76=1.762.1+9.35-3.82-0.74=6.898.52+6.65-2.17-6.25=6.753.7+8.23-1.45-1.15=9.335.43+9.39-9.95-1.06=3.813.49+8.48-4.91-6.66=0.47.76+6.07-2.57-2.17=9.097.76+5.65-1.35-4.4=7.667.99+0.58-2.57-3.83=2.173.53+8.61-8.16-0.93=3.058.86+2.96-4.13-0.14=7.554.15+5.46-0.4-1.06=8.158.69+6.61-7.49-3.49=4.322.52+6.94-3.43-2.15=3.881.45+8.23-3.12-0.17=6.399.54+0.76-0.85-2.6=6.853.41+8.98-7.04-1.29=4.064.24+9.79-0.67-8.7=4.668.54+2.27-2.95-5.68=2.188.54+3.44-0.52-5.76=5.79.97+5.75-3.8-5.74=6.186.24+7.68-6.2-4.38=3.346.95+4.81-4.55-3.24=3.974.4+2.86-1.19-3.15=2.929.78+6.22-9.61-4.81=1.588.74+6.23-1.49-5.06=8.429.98+9.54-4.91-7.51=7.17.01+3.61-2.68-6.56=1.386.64+5.53-2.15-3.83=6.191.14+5.59-4.04-2.04=0.659.63+8.55-8.3-2.43=7.454.45+9.47-8.27-3.23=2.427.16+6.83-1.86-2.06=10.079.61+6.92-4.26-6.39=5.883.25+6.87-3.68-1.25=5.191.49+8.99-3.52-3.45=3.516.63+7.86-0.45-9.12=4.925.64+4.46-1.09-2.39=6.627.62+9.31-5.72-4.62=6.599.02-3.51+9.49+1.63=16.639.16-0.89+2.66+0.97=11.98.22-4.91+8.88+4.73=16.929.78-6.25+4.19+5.2=12.929.36-6.94+0.51+5.28=8.218.74-6.76+8.88+6.98=17.847.3-3.81+4.76+4.2=12.459.89-3.18+2.95+8.38=18.041.81-0.61+4.01+2.52=7.735.2-0.41+8.8+7=20.594.75-2.3+8.08+4.42=14.959.54-8.74+3.24+2.29=6.338.49-1.88+8.14+4.05=18.88.49-2.54+3.27+1.71=10.939.06-3.46+2.32+4.52=12.445.11-3.86+6.99+4.2=12.446.23-4.85+0.2+8.23=9.818.68-4.35+3.76+1.43=9.529.88-8.15+8.21+1.65=11.597.08-1.37+4.51+3.12=13.346.38-4.77+4.16+2.66=8.439.68-3.31+8.03+3.93=18.338.15-4.89+1.14+2=6.49.23-1.41+6.46+2.41=16.698.68-3.62+7.96+1.79=14.819.47-0.16+1.86+3.5=14.679.49-0.88+4.92+1.21=14.743.7-3.45+6.3+6.51=13.068.92-2.76+8.36+2.99=17.517.18-1+9.44+3.89=19.516.84-6.13+6.24+1.78=8.731.74-0.58+0.38+8.75=10.293.3-0.28+2.54+3.01=8.574.69-4.18+5.96+2.76=9.238.74-0.76+8.69+4.36=21.039.4-0.08+9.2+0.83=19.352.48-1.81+7.84+2.06=10.574.73-0.63+1.35+1.45=6.93.18-1.74+7.94+7.67=17.055.49-3.69+1.31+4.38=7.495.23-3.41+5.24+1.45=8.515.26-3.24+2.68+0.24=4.943.77-2.81+2.1+6=9.064.18-2+6.29+2.67=11.142.9-2.12+2.87+5.04=8.692.97-1.23+1.48+7.89=11.113.43-2.95+5.2+8=13.683.14-0.74+8.55+4.14=15.098.34-7.77+1.41+5.6=7.581.61-0.79+9.94+3.11=13.878.02-2.32+6.54+3.82=16.067.4-2.22+6.69+7.38=19.252.51-2.39+9.82+3.13=13.077.51-5.37+3.71+2.34=8.198.02-2.72+8.34-0.06=13.589.78-4.41+4.15-6.07=3.459.05-0.08+6.75-8.46=7.268.37-7.7+8.87-5.84=3.78.53-6.3+4.73-1.89=5.078.15-3.88+1.74-3.41=2.66.1-0.29+2.04-5.23=2.628.51-3.02+2.03-3.36=4.167.8-7.49+6.33-3.88=2.768.5-1.31+9.23-7.78=8.646.51-5.84+6.22-4.55=2.346.92-6.2+3.15-2.83=1.047.48-3.67+6.97-4.16=6.629.91-1.75+9.46-0.67=16.958.57-8.41+9.18-1.65=7.697.31-0.33+2.12-4.54=4.566.64-3.54+3.66-1.94=4.825.63-4.85+3.28-0.25=3.814.36-0.15+6.82-9.71=1.328.53-3.53+1.81-6.15=0.669.15-8.23+9.35-2.08=8.195.97-2.87+9.69-5.82=6.978.62-1.7+8.55-4.77=10.75.67-0.89+0.34-0.11=5.013.53-2.1+8.53-5.35=4.613.09-2.55+4.03-4.27=0.37.51-4.84+5.17-0.84=76.43-0.58+0.81-1.52=5.145.87-0.86+2.68-1.18=6.519.9-1.7+5.96-4.16=104.63-2.75+6.17-7.92=0.137.67-3.3+7.16-3.73=7.88.05-3.24+7.58-2.93=9.469-7.8+3.68-2.1=2.787.11-1.6+6.91-8.04=4.385.94-0.28+3.68-6.01=3.336.75-2.77+7.89-9.54=2.339.37-4.83+4.67-4.11=5.19.89-5.76+1.57-2.49=3.218.04-4.27+4.71-3.03=5.456.33-1.43+7.36-3.92=