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2.53+4.47=4.56+1.83=4.07+5.07=7.27+7.83=0.22+1.3=6.51+7=0.87+6.54=1.33+2.42=9.76+8.52=3.52+3.51=9.93+4.89=7.7+4.23=1.57+2.6=5.5+8.85=0.25+2.92=4.42+5.49=2.33+1.94=0.11+0.91=4.5+8.29=4.55+1.86=4.33+4.11=1.63+7.68=9.12+1.65=5.72+5.82=1.33+8.8=8.97+7.14=9.18+8.55=7.26+0.82=3.52+3.31=5.63+8.82=2.23+3.32=9.34+9.16=6.84+9.49=7.31+2.32=7.34+4.66=1.35+0.38=3.98+4.16=5.66+9.68=8.16+6.49=8.38+7.63=7.13+6.43=8.35+1.66=1.1+8.89=8.43+4.13=5.16+9.27=9.09+9.61=2.56+7.2=4.02+2.08=0.11+3.84=2.92+8.35=1.67+9.6=5.6+0.87=0.56+8.4=4.97+6.68=6.88-6.05=6.16-2.6=8.19-3.84=8.62-6=8.41-7.74=8.63-0.44=7.78-3.11=9.99-5.06=8.25-7.87=7.36-1.02=7.87-0.2=9.35-7.36=9.11-8.16=7.59-4.63=1-0.8=6.13-5.45=1.8-0.63=6.85-6.17=4.32-0.09=6.61-3.38=5.91-3.33=8.42-6.09=2.63-2.12=4.36-1.84=0.42-0.02=2.89-2.43=8.31-2.46=6.86-2.5=9.86-6.49=7.81-2.99=5.24-3.7=2-1.23=8.12-5.39=8.52-6.88=8.68-8.19=6.43-0.61=9.58-5.62=9.28-0.72=6.54-5.68=5.69-3.48=8.76-4.8=5.09-4.91=1.11-0.33=9.39-2.66=7.62-3.67=2.07-1.04=8.6-7.32=9.89-4.74=5.82-2.18=6.87-1.05=2.26-2.14=3.16-0.5=9.26-4.21=1.67-0.15=2.46+2.94+2.62=2.58+3.39+4.6=0.62+9.46+5.04=0.92+2.45+9.65=0.55+3.35+7.47=6.03+6.61+8.97=2.95+4.7+2.09=4.04+1.43+0.61=4.45+0.83+2.03=4.28+2.91+7.57=0.12+1.34+8.49=3.13+2.75+5.67=8.22+7.25+0.57=0.04+2.43+5.83=0.23+2.16+2.09=4.66+5.44+3.56=5.51+9.43+8.69=7.79+1.71+9.75=0.16+9.56+1.34=4.39+5.33+1.91=4.86+1.19+7.87=7.93+1.16+9.46=9.23+6.12+9.56=5.26+2.99+2.24=2.82+9.07+7.24=9.39+7.97+4.63=5.14+7.74+8.31=1.64+0.09+8.74=8.97+0.04+9.08=5.07+5.62+3.73=5.31+6.16+6.28=1.22+7.9+1.02=2.96+7.38+5.77=4.52+1.65+5.39=9.49+0.85+6.28=0.03+4.79+7.75=4.82+4.32+9.02=8.42+3.01+9.42=2.13+3.36+4.96=3.36+2.29+3.52=7.64+8.45+6.64=7.23+0.16+8.59=7.52+7.58+7.69=6.7+4.78+4.11=4.65+0.46+5.82=2.51+0.22+8.75=5.91+8.6+5.68=4.74+2.41+8.52=2.32+1.44+8.54=4.92+4.14+4.71=4.24+0.74+1.42=4.63+3.51+5.41=6.2+9.96+1.05=5.54+3.14+2.97=7.68+8.06-6.5=9.21+6.4-9.06=3.6+8.46-5.7=6.32+8.46-9.48=8.75+4.36-7.9=1.24+4.92-1.09=3.84+7.29-8.49=7.91+8.95-6.06=4.3+7.44-9.25=3.81+6.72-4.29=5.65+0.97-1.06=3.8+4.64-5.16=9.47+9.25-4.67=0.17+5.56-3.59=5.5+8.66-1.68=2.68+4.91-5.64=1.04+4.75-4.88=6.01+2.55-2.38=4.23+5.4-8.5=0.44+1.86-0.22=5.42+4.44-2.55=2.9+4.86-0.1=3.25+8.54-9.52=3.41+0.8-2.88=7.55+7.36-3.12=7.1+3.48-2.6=5.84+9.11-0.45=8.39+8.57-7.79=6.74+6.49-6.63=4.76+2.9-2.27=8.6+9.65-1.11=4.39+6.96-8.63=4.28+8.36-6.44=6.35+4.71-6.04=5.77+3.71-5.42=2.86+5.85-3.21=1+2.82-1.66=8.93+3.12-4.16=1.74+4.62-3.52=6.1+9.28-8.72=8.09+1.71-8.88=9.37+3.82-4.78=9.16+0.35-4.28=6.9+6.05-4.07=5.89+3.88-8.11=1.16+7.67-2.34=3.3+7.94-7.7=5.02+2.34-4.7=4.4+8.95-1.35=9.58+1.41-4.2=2.71+0.62-0.83=0.43+9.88-4.8=3.03+7.43-0.47=6.54+9.84-2.77=9.95-3.32+1.56=7.09-2.25+4.54=7.76-2.47+8.43=3.78-1.5+0.78=3.46-0.3+6.91=7.73-4.65+0.58=5.61-5.26+5.17=9.92-2.48+3.85=7.36-4.04+3.94=1.6-0.23+3.87=2.21-1.88+0.31=8.03-3.78+8.06=4.27-1.08+6.13=8.22-0.73+9.04=4.34-3.26+5.59=9.18-2.77+9.72=3.42-1.29+4.48=7.24-5.64+9.46=9.35-7.59+2.57=7.64-1.68+2.66=9.5-6.61+8.98=6.14-4.73+3.35=8.47-6.81+8.58=4.41-0.41+9.5=8.28-2.42+4.04=4.24-4+4.91=9.82-6.1+2.26=9.41-8.94+3.8=4.07-2.8+9.06=5.49-1+3.6=6.88-2.61+6.65=6.15-0.59+3.99=1.45-0.38+9.16=9.11-7.52+4.76=5.76-1.43+5.4=9.74-8.98+3.42=3.09-0.2+4.77=6.4-2.44+4.82=9.58-2.18+4.86=6.37-0.68+5.37=9.32-7.51+6.91=9.22-0.91+7.13=9.61-8.07+4.34=9.98-7.28+0.1=7.95-1.88+0.68=7.15-3.26+4.08=7.68-3.27+0.42=5.89-0.79+4.91=8.04-3.33+0.31=9.18-3.06+7.12=8.82-7.07+0.78=9.33-4.6+0.63=8.44-5.56+8.05=5.01-1.58+7=8.87-5.34-3.26=8.63-1.6-3.49=4.23-0.3-0.95=4.98-2.43-0.21=5.18-0.48-1.88=7.03-1.01-1.72=5.67-3.83-0.79=3.64-0.62-0.82=9.98-3.57-0.1=9.46-0.59-3.24=6.58-0.17-4.31=9.62-2.97-4.05=7.27-4.01-0.39=8.65-3.12-3.86=7.95-3.47-1.47=1.58-0.53-0.58=9.6-6.86-0.97=5.11-1.74-3.23=9.89-7.13-0.36=7.53-2.74-0.55=8.75-2.07-3.53=8.4-3.22-0.48=6.41-2.72-1.54=6.29-3.87-0.74=8.36-4.07-1.31=8.06-4.26-0.55=9.73-3.76-3.61=8.48-1.48-1.88=8.79-1.39-3.5=7.2-3.41-2.19=4.37-2.15-1.66=9.14-5-1.77=8.3-2.59-4.81=8.15-1.25-4.36=6.86-2.98-2.92=9.51-4.49-2.38=9.9-2.32-3.34=8.76-5.15-1.05=8.62-4.64-3.21=5.59-1.41-1.32=8.08-2.57-4.61=6.64-0.82-0.21=7.45-3.54-1.57=8.35-1.44-4.63=6.31-3.72-0.58=4.69-0.34-2.8=4.35-0.88-2.05=8.92-1.18-2.71=8.66-2-5.66=9.08-0.3-0.68=7.88-1.69-3.99=7.2-6.01-0.68=8.52-6.26-1.22=6.07-0.33-5.61=5.65+8.54+2.94+7.41=4.87+6.03+2.19+4.21=1.4+6.23+2.08+6.51=3.56+3.66+2.83+6.39=8.65+4.51+8.86+8.25=1.32+4.66+5.61+6.65=3.21+6.1+0.22+6.73=1.52+4.1+0.33+4.02=2.31+5.01+6.65+6.81=2.52+2.75+9.43+6.34=8.09+9.91+6.7+6.76=9.18+8.25+1.94+9.62=2.84+1.76+2.1+5.34=2.53+5.22+2.42+6.74=9.12+0.18+3.31+8.91=2.16+0.08+5.85+2.49=1.44+6.66+6.78+6.89=8.84+9.9+0.85+4.53=7.07+4.4+8.11+5.99=6.89+6.41+6.85+1.87=7.99+7.09+7.63+6.6=8.43+8.54+2.97+5.51=6.43+2.23+7.63+6.98=4.63+0.55+8.93+8.1=0.75+5.91+2.77+3.22=0.69+3.76+0.98+2.03=9.68+9.62+7.7+5.82=4.67+3.87+7.91+7.75=6.29+1.26+8.7+6.07=2.27+7.02+5.49+7.04=4.62+5.43+8.16+7.76=2.08+1.35+9.07+7.78=5.54+0.95+3.79+2.42=8.94+2.61+7.71+9.82=9.9+4.97+6.36+8.82=4.77+5.22+4.91+3.96=0.17+6.79+2.95+9.97=9.23+2.51+3.9+8.16=3.8+6.12+4.36+2.94=5.07+2.38+7.81+8.25=4.74+3.43+8.71+0.06=5.04+7.33+7.59+2.28=0.99+2.41+5.05+1.98=0.62+0.03+2.93+0.44=9.6+7.03+3.59+5.78=4.16+8.15+4.25+5.26=2.61+8.39+1.95+3.72=9.75+4.99+5.89+8.62=9.35+8.66+8.56+0.92=9.69+4.38+3.48+5.19=4.51+2.37+7.83+2.56=6.29+1.4+0.75+4.16=1.96+7.42+3.13+3.81=1.49+2.57+3.77+3.75=8.56+1.12+7.21-8.09=8.65+1.85+2.83-5.32=3.59+8.25+1.38-1.88=4.26+1.22+4.82-6.52=2.2+2.03+7.46-6.64=8.52+7.11+1.68-5.4=7.92+6.56+2.35-9.88=1.06+7.43+3.88-0.49=3.81+9.25+9.05-9.63=8.3+5.28+9.66-7.16=9.89+6.09+3.44-0.06=1.1+3.24+6.93-6.49=7.45+7.33+4.85-8.93=7.54+2.42+6.49-5.23=6.62+6.92+2.36-3.93=7.06+1.95+0.41-6.24=7.31+9.67+3.68-8.13=4.37+0.08+2.5-1.74=1.86+0.2+1.56-3.08=4.88+6.3+6.53-0.02=9.33+5.54+5.88-3.45=6.95+0.02+1.53-4.82=5.47+0.88+5.99-3.24=4.68+9.75+7.35-4.06=8.79+5.7+0.28-5.61=2.34+6.08+1.79-9.82=0.81+4.69+0.99-1.9=7.28+8.74+2.33-9.73=9.26+5.07+3.11-0.11=7.67+2.16+6.25-2.01=8.2+2.2+6.11-3.95=6.34+8.76+8.47-4.69=8.78+4.28+0.52-6.91=3.33+7.46+9.77-0.18=3+8.96+1.26-2.75=9.15+7.96+8.43-6.91=0.49+9.86+1.46-2.91=2.13+1.2+1.91-0.94=8.09+7.98+7-6.4=8.55+4.05+1.62-8.36=9.03+2.79+8.38-5.2=0.78+6.5+5.71-8.87=6.06+4.08+7.76-4.85=2.19+2.88+1.5-2.73=6.16+8.17+7.29-9.4=9.44+1.67+4.69-8.32=6.73+8.28+1.42-5.24=5.09+9.65+4.84-3.72=0.29+0.87+7.28-1.19=5.18+6.7+2.89-9.23=1.13+2.87+2.09-0.64=6.67+7.36+1.24-8.6=0.22+7.51+9.11-3.77=1.67+8.27+9.27-7.45=6.34+8.51-6.58+0.57=8.41+2.44-9.64+1.57=4.92+5.4-5.71+7.72=1.18+4.24-3.07+9=7.6+4.87-7.42+5.28=3.67+1.63-2.08+3.17=8.96+5.86-8.94+0.93=3.48+3.98-6.67+6.05=8.41+8.19-4.69+2.8=6.88+7.23-7.01+3.91=8.63+7.48-7.79+3.93=6.63+9.82-1.15+9.3=3.8+1.31-1.64+3.86=7.2+5.93-8.09+6.94=3.66+4.03-2.7+5.77=4.74+4.53-9.16+2.23=1.61+5.96-2.76+4.84=9.68+2.06-1.26+4.96=7.51+9.44-0.62+1.62=8.39+6.03-3.75+7.64=2.26+7.89-5.86+5.45=6.4+3.29-0.19+1.01=6.87+9.02-5.59+0.03=9.65+6.58-4.96+9.71=3.47+3.78-3.46+1.89=6.21+6.74-8.58+1.12=5.39+6.04-0.07+4.6=8.4+0.2-5.73+8.83=2.96+9.83-1.53+1.64=8.75+5.53-7.5+7.4=7.96+9.28-2.16+8.07=2.57+7.61-4.78+9.69=5.96+3.37-0.74+9.36=7.53+3.8-2.17+3.56=9.56+9.15-6.82+7.72=3.35+8.59-0.5+0.92=2.76+5.93-1.99+6.69=7.8+3.51-0.96+5.11=0.17+7.31-2.39+6.33=8.58+1.79-3.27+7.5=9.56+4.87-5.19+2.3=9.23+2.13-0.35+2.43=4.4+8.14-9.62+6.84=8.44+6.99-4.75+1.64=9.21+5.94-0.06+7.25=3.16+9.24-5.26+2.05=0.45+6.34-5.1+0.65=0.47+8.54-6.97+7.44=1.8+4.15-2.96+1.07=0.49+3.32-1.31+0.39=9.68+1.97-5.02+9.88=7.87+8.62-7.07+0.49=1.08+2.39-1.64+0.51=0.22+3.06-1.44+5.46=6.11+9.37-1.65-3.85=3.18+3.43-3.79-2.27=4.29+4.67-1.71-6.26=5.46+6.9-7.26-2.56=6.83+9.67-8.37-6.06=9.83+9.74-7.51-1.91=8+4.5-2.5-3.34=8.09+9.65-9.05-4.5=8.97+7.59-7.5-7.62=5.4+6.57-1.19-9.99=4.08+9.84-0.79-3.37=8.09+9.04-6.84-2.76=4.29+3.6-1.13-2.16=8.77+7.04-8.41-2=8.58+9.1-5.46-0.82=6.35+3.67-7.31-1.89=6.29+2.67-7.62-0.65=4.37+8.56-7.79-4.06=6.03+1.94-6.84-0.23=9.23+2.24-2.49-0.88=6.47+2.33-0.25-1.78=7.5+8.25-0.76-9.79=0.11+2.78-1.24-1.4=6.29+6.87-6.96-5.59=8+7.57-1.72-9.52=4.02+9.59-2.67-0.3=9.53+4.57-7.94-2.49=5.25+3.62-0.48-0.81=5.34+0.82-2.54-2.17=6.44+7.05-6.86-0.38=9.93+2.8-8.71-2.63=9.83+9-1.13-2.39=7.67+6.11-1.8-0.25=6.02+7.28-0.86-1.92=0.51+6.32-0.18-2.26=4.75+9.38-6.73-2.33=5.03+4.61-1.69-7.45=0.97+7.53-3.65-4.54=7.47+7.59-2-2.89=8.3+2.65-1.7-3.04=6.06+8.03-5.49-7.51=8.84+9.1-5.94-2.48=6.04+9.74-4.85-5.1=3.97+5.73-2.72-1.44=8+8.79-2.83-1.5=8.3+2.98-2.35-6.22=2.95+9.18-6.65-4.16=8.35+5.91-8.69-4.91=2.3+8.47-3.34-2.45=4.69+9.43-6.65-2.21=9.35+9-8.18-0.64=8.52+6.2-6.13-4.29=8.43+8.14-4.06-5.49=7.52+6.89-1.59-0.16=6.65-0.95+5.61+1.88=7.25-3.91+2.58+0.62=3.96-0.86+7.26+5.26=7.2-6.3+1.44+9.48=3.84-1.99+4.25+1.25=9.84-4.6+3.43+6.75=9.92-7.22+1.81+7.54=6.69-3.75+8.54+1.74=8.33-0.15+5.81+0.88=6.64-5.35+0.98+3.31=7.84-2.95+7.79+4.3=8.61-4.19+1.09+5.19=9.89-9.76+5.88+6.74=5.16-0.49+8.93+2.6=4.51-3.94+0.84+8.66=3.96-2.48+5.81+4.85=8.48-2.56+1.36+0.89=8.39-4.08+6.36+4.67=9.74-8.14+1.64+2.41=8.86-8.21+4.33+7.27=4.17-1.05+9.07+9.74=4.85-3.49+9.28+0.42=2.52-2.41+3.71+8.53=6.95-2.48+4.03+7.93=8.24-0.06+2.43+7.83=9.2-0.47+0.7+1.06=2.62-1.74+8+9.94=5.53-0.24+5.79+2.57=1.02-0.83+6.7+9.42=3.1-2.97+0.98+0.51=8.24-5.74+1.64+1.71=3.59-2.48+9.8+9.34=8.91-3.5+1.97+1.64=5.6-1.26+3.13+1.8=2.34-1.3+0.35+4.79=7.24-1.43+5.14+4.32=9.24-7.83+8.97+2.45=7.34-1.25+4.58+7.8=4.83-1.41+4+2.47=6.67-3.17+3.27+4.11=8.53-0.07+3.08+2.63=3.59-0.96+3.2+2.27=8.94-3.44+8.18+1.89=9.76-7.17+0.14+1.4=5.5-5.04+8.91+0.15=8.6-0.35+3.53+8.16=5.68-3.33+0.66+5.05=5.83-5.4+7.93+7.45=6.78-2.91+6.65+6.43=1.84-1.08+7.5+1.5=9.82-6.15+1.36+3.05=7.65-6.19+9.49+5.09=9.85-7.75+0.06+2.27=6.06-1.28+9.31+0.96=6.51-2.16+1.2-4.12=9.75-4.91+8.39-5.85=6.61-6.23+6.4-6.25=6.74-4.58+8.37-1.2=8.69-7.78+9.29-8.71=4.78-0.17+0.33-4.03=5.03-3.1+4.45-3.64=3.29-1.27+8.71-6.6=8.86-2.97+5.01-7.09=7.01-0.56+2.05-1.94=9.72-8.23+8.5-4.51=8.74-4.01+3.82-3.26=5.32-1.07+5.45-8.51=8.01-6.83+8.52-2.24=6.82-6.63+8.91-7.24=8.84-4.76+7.99-6.84=9.64-5.35+8.57-7.1=8.47-0.45+2.74-6.24=5.01-1.1+8.45-0.98=5.51-0.02+6.92-7.3=5.82-1.57+5.65-4.06=4.75-3.88+1.67-1.79=3.24-1.14+6.94-0.82=6.24-4.34+5.77-1.67=9.42-8.1+8.66-9.4=6.79-0.22+3.19-5.95=7-2.19+6.13-7.22=3.57-0.42+4.37-0.14=9.67-3.52+5.72-1.87=8.46-6.17+1.95-4.08=5.73-1.31+6.96-4.69=7.77-0.96+0.44-3.73=6.26-4.07+5.52-2.18=6.36-4.41+8.29-2.08=8.87-0.29+5.84-1.8=8.97-5.01+5.63-4.59=8.44-7.24+4.53-4.76=8.03-2.28+2.21-6.77=4.47-3.1+8.84-8.31=7.26-1.46+7.28-8.26=8.39-0.24+7.67-7.42=6.29-4.64+5.3-0.97=9.77-9.61+9.7-2.17=8.23-2.07+9.5-0.15=9.84-2.05+9.34-5.34=4.45-3.59+3.25-1.56=5.59-4.54+7.75-4.94=8.15-1.42+8.58-9.53=8.83-6.48+4.35-3.2=6.8-0.35+9.55-4.61=9.68-7.08+6.76-1.8=8.23-6.04+2.09-3.28=7.7-1.64+1.26-6.54=9.71-3.29+0.71-6.38=8.06-0.06-7.69+7.02=9.98-0.65-3.55+4.05=8.48-7.24-1.04+5.88=9.14-0.47-4.84+8.55=6.1-2.13-3.82+8.6=7.79-0.63-0.36+6.36=6.56-5.34-0.72+1.25=8.76-4.11-3.19+4.65=9.14-2.71-0.25+6.65=6.37-1.09-5.01+7.83=8.23-4.65-3.2+5.1=7.81-1.78-2.46+9.77=6.26-3.71-0.15+8=3.24-0.93-0.24+4.49=4.3-0.99-0.31+4.37=2.08-0.05-0.75+5.4=6.4-1.1-0.78+1.22=9.95-2.94-6.43+3.98=6.55-3.91-0.7+5.79=5.7-0.56-0.31+8.79=7.91-1.34-5.19+6.56=7.68-0.72-4.19+7.52=7.97-6.21-1.65+8.92=5.95-1.71-2.9+7.96=7.26-1.53-4.08+1.74=6.29-4.36-1.2+5.5=8.86-1.46-0.44+6.63=5.8-3.47-0.94+4.55=5.1-2.08-2.7+8.95=8.74-0.5-7.26+2.17=9.71-8.36-0.32+8.23=6.71-3.11-2.68+9.51=7.53-3.66-3.51+0.11=8.87-3.85-0.18+1.08=9.67-4.76-1.95+6.37=9.96-0.45-7.26+7.49=3.04-0.22-2.57+4.13=7.21-0.61-3.99+4.23=4.3-1.89-1.67+9.93=4.12-3.51-0.14+1.02=7.46-1.93-3.47+8.33=8.73-1.35-2.56+8.84=6.13-0.35-2.39+7.69=7.7-1.04-1.26+3.44=8.23-1.23-1.38+6.64=5.4-0.47-2.96+0.76=4.72-0.5-2.29+5.74=8.61-0.81-3.46+9.05=5.1-1.32-2.33+1.2=9.95-1.26-6.05+4.77=3.34-0.59-0.28+4.72=6.11-5.31-0.54+3.17=6.79-3.72-0.99+9.3=9.97-2.58-5.8+1.4=9.99-2-0.69-5.47=5.51-0.37-2.17-1.64=4.01-1.71-0.19-0.77=7.24-0.18-5.66-0.04=9.23-0.27-5.27-2.99=9.89-4.36-2.92-0.24=9.87-1.09-4.28-0.25=8.06-1.09-0.05-0.88=8.64-4.15-1.5-1.69=9.83-2.57-1.87-4.63=7.42-0.14-2.23-1.94=8.62-2.13-0.88-0.14=9.51-0.94-7.24-0.27=7.52-4.89-0.71-0.91=9.17-1.97-4.86-1.12=8-3.3-3.63-0.22=6.87-0.45-3.64-0.5=9.7-1.86-0.44-1.42=9.52-4.88-1.89-1.29=9.19-6.54-0.06-0.77=7-0.06-4.59-1.85=9.65-0.1-0.71-4.5=8.69-2.45-1.06-1.19=5.16-1.56-0.77-0.03=9.37-0.08-1.96-2.11=8.13-0.99-0.09-1.64=9.34-2.05-0.27-3.38=7.87-6.04-0.88-0.67=8.74-3.56-0.54-1.89=9.18-2.76-2.78-1.85=7.69-3.69-1.88-0.75=8.39-0.21-3.61-3.34=7.72-1.76-1.28-3.28=5.49-0.47-0.06-3.29=8.61-5.14-0.74-0.89=7.64-3.51-2.89-1.14=7.57-0.59-5.12-0.54=7.67-1.47-0.4-4.6=8.27-0.1-4.25-3.1=6.68-0.18-4.83-0.67=8.29-0.59-0.34-2.79=9.45-0.71-6.22-1.35=6.35-2.84-0.59-1.65=9.6-1.29-0.45-1.86=8.64-1.62-0.14-6.4=8.67-1.53-2.91-2.46=9.32-2.88-1.26-3.98=7.91-0.53-0.81-4.42=7.35-0.06-2.49-1.92=9.18-1.46-3.36-1.31=9.88-0.93-1.78-3.96=9.56-0.14-2.44-1.87=9.82-0.88-5.94-2.42=7.56-0.57-1.02-4.64=参考答案2.53+4.47=74.56+1.83=6.394.07+5.07=9.147.27+7.83=15.10.22+1.3=1.526.51+7=13.510.87+6.54=7.411.33+2.42=3.759.76+8.52=18.283.52+3.51=7.039.93+4.89=14.827.7+4.23=11.931.57+2.6=4.175.5+8.85=14.350.25+2.92=3.174.42+5.49=9.912.33+1.94=4.270.11+0.91=1.024.5+8.29=12.794.55+1.86=6.414.33+4.11=8.441.63+7.68=9.319.12+1.65=10.775.72+5.82=11.541.33+8.8=10.138.97+7.14=16.119.18+8.55=17.737.26+0.82=8.083.52+3.31=6.835.63+8.82=14.452.23+3.32=5.559.34+9.16=18.56.84+9.49=16.337.31+2.32=9.637.34+4.66=121.35+0.38=1.733.98+4.16=8.145.66+9.68=15.348.16+6.49=14.658.38+7.63=16.017.13+6.43=13.568.35+1.66=10.011.1+8.89=9.998.43+4.13=12.565.16+9.27=14.439.09+9.61=18.72.56+7.2=9.764.02+2.08=6.10.11+3.84=3.952.92+8.35=11.271.67+9.6=11.275.6+0.87=6.470.56+8.4=8.964.97+6.68=11.656.88-6.05=0.836.16-2.6=3.568.19-3.84=4.358.62-6=2.628.41-7.74=0.678.63-0.44=8.197.78-3.11=4.679.99-5.06=4.938.25-7.87=0.387.36-1.02=6.347.87-0.2=7.679.35-7.36=1.999.11-8.16=0.957.59-4.63=2.961-0.8=0.26.13-5.45=0.681.8-0.63=1.176.85-6.17=0.684.32-0.09=4.236.61-3.38=3.235.91-3.33=2.588.42-6.09=2.332.63-2.12=0.514.36-1.84=2.520.42-0.02=0.42.89-2.43=0.468.31-2.46=5.856.86-2.5=4.369.86-6.49=3.377.81-2.99=4.825.24-3.7=1.542-1.23=0.778.12-5.39=2.738.52-6.88=1.648.68-8.19=0.496.43-0.61=5.829.58-5.62=3.969.28-0.72=8.566.54-5.68=0.865.69-3.48=2.218.76-4.8=3.965.09-4.91=0.181.11-0.33=0.789.39-2.66=6.737.62-3.67=3.952.07-1.04=1.038.6-7.32=1.289.89-4.74=5.155.82-2.18=3.646.87-1.05=5.822.26-2.14=0.123.16-0.5=2.669.26-4.21=5.051.67-0.15=1.522.46+2.94+2.62=8.022.58+3.39+4.6=10.570.62+9.46+5.04=15.120.92+2.45+9.65=13.020.55+3.35+7.47=11.376.03+6.61+8.97=21.612.95+4.7+2.09=9.744.04+1.43+0.61=6.084.45+0.83+2.03=7.314.28+2.91+7.57=14.760.12+1.34+8.49=9.953.13+2.75+5.67=11.558.22+7.25+0.57=16.040.04+2.43+5.83=8.30.23+2.16+2.09=4.484.66+5.44+3.56=13.665.51+9.43+8.69=23.637.79+1.71+9.75=19.250.16+9.56+1.34=11.064.39+5.33+1.91=11.634.86+1.19+7.87=13.927.93+1.16+9.46=18.559.23+6.12+9.56=24.915.26+2.99+2.24=10.492.82+9.07+7.24=19.139.39+7.97+4.63=21.995.14+7.74+8.31=21.191.64+0.09+8.74=10.478.97+0.04+9.08=18.095.07+5.62+3.73=14.425.31+6.16+6.28=17.751.22+7.9+1.02=10.142.96+7.38+5.77=16.114.52+1.65+5.39=11.569.49+0.85+6.28=16.620.03+4.79+7.75=12.574.82+4.32+9.02=18.168.42+3.01+9.42=20.852.13+3.36+4.96=10.453.36+2.29+3.52=9.177.64+8.45+6.64=22.737.23+0.16+8.59=15.987.52+7.58+7.69=22.796.7+4.78+4.11=15.594.65+0.46+5.82=10.932.51+0.22+8.75=11.485.91+8.6+5.68=20.194.74+2.41+8.52=15.672.32+1.44+8.54=12.34.92+4.14+4.71=13.774.24+0.74+1.42=6.44.63+3.51+5.41=13.556.2+9.96+1.05=17.215.54+3.14+2.97=11.657.68+8.06-6.5=9.249.21+6.4-9.06=6.553.6+8.46-5.7=6.366.32+8.46-9.48=5.38.75+4.36-7.9=5.211.24+4.92-1.09=5.073.84+7.29-8.49=2.647.91+8.95-6.06=10.84.3+7.44-9.25=2.493.81+6.72-4.29=6.245.65+0.97-1.06=5.563.8+4.64-5.16=3.289.47+9.25-4.67=14.050.17+5.56-3.59=2.145.5+8.66-1.68=12.482.68+4.91-5.64=1.951.04+4.75-4.88=0.916.01+2.55-2.38=6.184.23+5.4-8.5=1.130.44+1.86-0.22=2.085.42+4.44-2.55=7.312.9+4.86-0.1=7.663.25+8.54-9.52=2.273.41+0.8-2.88=1.337.55+7.36-3.12=11.797.1+3.48-2.6=7.985.84+9.11-0.45=14.58.39+8.57-7.79=9.176.74+6.49-6.63=6.64.76+2.9-2.27=5.398.6+9.65-1.11=17.144.39+6.96-8.63=2.724.28+8.36-6.44=6.26.35+4.71-6.04=5.025.77+3.71-5.42=4.062.86+5.85-3.21=5.51+2.82-1.66=2.168.93+3.12-4.16=7.891.74+4.62-3.52=2.846.1+9.28-8.72=6.668.09+1.71-8.88=0.929.37+3.82-4.78=8.419.16+0.35-4.28=5.236.9+6.05-4.07=8.885.89+3.88-8.11=1.661.16+7.67-2.34=6.493.3+7.94-7.7=3.545.02+2.34-4.7=2.664.4+8.95-1.35=129.58+1.41-4.2=6.792.71+0.62-0.83=2.50.43+9.88-4.8=5.513.03+7.43-0.47=9.996.54+9.84-2.77=13.619.95-3.32+1.56=8.197.09-2.25+4.54=9.387.76-2.47+8.43=13.723.78-1.5+0.78=3.063.46-0.3+6.91=10.077.73-4.65+0.58=3.665.61-5.26+5.17=5.529.92-2.48+3.85=11.297.36-4.04+3.94=7.261.6-0.23+3.87=5.242.21-1.88+0.31=0.648.03-3.78+8.06=12.314.27-1.08+6.13=9.328.22-0.73+9.04=16.534.34-3.26+5.59=6.679.18-2.77+9.72=16.133.42-1.29+4.48=6.617.24-5.64+9.46=11.069.35-7.59+2.57=4.337.64-1.68+2.66=8.629.5-6.61+8.98=11.876.14-4.73+3.35=4.768.47-6.81+8.58=10.244.41-0.41+9.5=13.58.28-2.42+4.04=9.94.24-4+4.91=5.159.82-6.1+2.26=5.989.41-8.94+3.8=4.274.07-2.8+9.06=10.335.49-1+3.6=8.096.88-2.61+6.65=10.926.15-0.59+3.99=9.551.45-0.38+9.16=10.239.11-7.52+4.76=6.355.76-1.43+5.4=9.739.74-8.98+3.42=4.183.09-0.2+4.77=7.666.4-2.44+4.82=8.789.58-2.18+4.86=12.266.37-0.68+5.37=11.069.32-7.51+6.91=8.729.22-0.91+7.13=15.449.61-8.07+4.34=5.889.98-7.28+0.1=2.87.95-1.88+0.68=6.757.15-3.26+4.08=7.977.68-3.27+0.42=4.835.89-0.79+4.91=10.018.04-3.33+0.31=5.029.18-3.06+7.12=13.248.82-7.07+0.78=2.539.33-4.6+0.63=5.368.44-5.56+8.05=10.935.01-1.58+7=10.438.87-5.34-3.26=0.278.63-1.6-3.49=3.544.23-0.3-0.95=2.984.98-2.43-0.21=2.345.18-0.48-1.88=2.827.03-1.01-1.72=4.35.67-3.83-0.79=1.053.64-0.62-0.82=2.29.98-3.57-0.1=6.319.46-0.59-3.24=5.636.58-0.17-4.31=2.19.62-2.97-4.05=2.67.27-4.01-0.39=2.878.65-3.12-3.86=1.677.95-3.47-1.47=3.011.58-0.53-0.58=0.479.6-6.86-0.97=1.775.11-1.74-3.23=0.149.89-7.13-0.36=2.47.53-2.74-0.55=4.248.75-2.07-3.53=3.158.4-3.22-0.48=4.76.41-2.72-1.54=2.156.29-3.87-0.74=1.688.36-4.07-1.31=2.988.06-4.26-0.55=3.259.73-3.76-3.61=2.368.48-1.48-1.88=5.128.79-1.39-3.5=3.97.2-3.41-2.19=1.64.37-2.15-1.66=0.569.14-5-1.77=2.378.3-2.59-4.81=0.98.15-1.25-4.36=2.546.86-2.98-2.92=0.969.51-4.49-2.38=2.649.9-2.32-3.34=4.248.76-5.15-1.05=2.568.62-4.64-3.21=0.775.59-1.41-1.32=2.868.08-2.57-4.61=0.96.64-0.82-0.21=5.617.45-3.54-1.57=2.348.35-1.44-4.63=2.286.31-3.72-0.58=2.014.69-0.34-2.8=1.554.35-0.88-2.05=1.428.92-1.18-2.71=5.038.66-2-5.66=19.08-0.3-0.68=8.17.88-1.69-3.99=2.27.2-6.01-0.68=0.518.52-6.26-1.22=1.046.07-0.33-5.61=0.135.65+8.54+2.94+7.41=24.544.87+6.03+2.19+4.21=17.31.4+6.23+2.08+6.51=16.223.56+3.66+2.83+6.39=16.448.65+4.51+8.86+8.25=30.271.32+4.66+5.61+6.65=18.243.21+6.1+0.22+6.73=16.261.52+4.1+0.33+4.02=9.972.31+5.01+6.65+6.81=20.782.52+2.75+9.43+6.34=21.048.09+9.91+6.7+6.76=31.469.18+8.25+1.94+9.62=28.992.84+1.76+2.1+5.34=12.042.53+5.22+2.42+6.74=16.919.12+0.18+3.31+8.91=21.522.16+0.08+5.85+2.49=10.581.44+6.66+6.78+6.89=21.778.84+9.9+0.85+4.53=24.127.07+4.4+8.11+5.99=25.576.89+6.41+6.85+1.87=22.027.99+7.09+7.63+6.6=29.318.43+8.54+2.97+5.51=25.456.43+2.23+7.63+6.98=23.274.63+0.55+8.93+8.1=22.210.75+5.91+2.77+3.22=12.650.69+3.76+0.98+2.03=7.469.68+9.62+7.7+5.82=32.824.67+3.87+7.91+7.75=24.26.29+1.26+8.7+6.07=22.322.27+7.02+5.49+7.04=21.824.62+5.43+8.16+7.76=25.972.08+1.35+9.07+7.78=20.285.54+0.95+3.79+2.42=12.78.94+2.61+7.71+9.82=29.089.9+4.97+6.36+8.82=30.054.77+5.22+4.91+3.96=18.860.17+6.79+2.95+9.97=19.889.23+2.51+3.9+8.16=23.83.8+6.12+4.36+2.94=17.225.07+2.38+7.81+8.25=23.514.74+3.43+8.71+0.06=16.945.04+7.33+7.59+2.28=22.240.99+2.41+5.05+1.98=10.430.62+0.03+2.93+0.44=4.029.6+7.03+3.59+5.78=264.16+8.15+4.25+5.26=21.822.61+8.39+1.95+3.72=16.679.75+4.99+5.89+8.62=29.259.35+8.66+8.56+0.92=27.499.69+4.38+3.48+5.19=22.744.51+2.37+7.83+2.56=17.276.29+1.4+0.75+4.16=12.61.96+7.42+3.13+3.81=16.321.49+2.57+3.77+3.75=11.588.56+1.12+7.21-8.09=8.88.65+1.85+2.83-5.32=8.013.59+8.25+1.38-1.88=11.344.26+1.22+4.82-6.52=3.782.2+2.03+7.46-6.64=5.058.52+7.11+1.68-5.4=11.917.92+6.56+2.35-9.88=6.951.06+7.43+3.88-0.49=11.883.81+9.25+9.05-9.63=12.488.3+5.28+9.66-7.16=16.089.89+6.09+3.44-0.06=19.361.1+3.24+6.93-6.49=4.787.45+7.33+4.85-8.93=10.77.54+2.42+6.49-5.23=11.226.62+6.92+2.36-3.93=11.977.06+1.95+0.41-6.24=3.187.31+9.67+3.68-8.13=12.534.37+0.08+2.5-1.74=5.211.86+0.2+1.56-3.08=0.544.88+6.3+6.53-0.02=17.699.33+5.54+5.88-3.45=17.36.95+0.02+1.53-4.82=3.685.47+0.88+5.99-3.24=9.14.68+9.75+7.35-4.06=17.728.79+5.7+0.28-5.61=9.162.34+6.08+1.79-9.82=0.390.81+4.69+0.99-1.9=4.597.28+8.74+2.33-9.73=8.629.26+5.07+3.11-0.11=17.337.67+2.16+6.25-2.01=14.078.2+2.2+6.11-3.95=12.566.34+8.76+8.47-4.69=18.888.78+4.28+0.52-6.91=6.673.33+7.46+9.77-0.18=20.383+8.96+1.26-2.75=10.479.15+7.96+8.43-6.91=18.630.49+9.86+1.46-2.91=8.92.13+1.2+1.91-0.94=4.38.09+7.98+7-6.4=16.678.55+4.05+1.62-8.36=5.869.03+2.79+8.38-5.2=150.78+6.5+5.71-8.87=4.126.06+4.08+7.76-4.85=13.052.19+2.88+1.5-2.73=3.846.16+8.17+7.29-9.4=12.229.44+1.67+4.69-8.32=7.486.73+8.28+1.42-5.24=11.195.09+9.65+4.84-3.72=15.860.29+0.87+7.28-1.19=7.255.18+6.7+2.89-9.23=5.541.13+2.87+2.09-0.64=5.456.67+7.36+1.24-8.6=6.670.22+7.51+9.11-3.77=13.071.67+8.27+9.27-7.45=11.766.34+8.51-6.58+0.57=8.848.41+2.44-9.64+1.57=2.784.92+5.4-5.71+7.72=12.331.18+4.24-3.07+9=11.357.6+4.87-7.42+5.28=10.333.67+1.63-2.08+3.17=6.398.96+5.86-8.94+0.93=6.813.48+3.98-6.67+6.05=6.848.41+8.19-4.69+2.8=14.716.88+7.23-7.01+3.91=11.018.63+7.48-7.79+3.93=12.256.63+9.82-1.15+9.3=24.63.8+1.31-1.64+3.86=7.337.2+5.93-8.09+6.94=11.983.66+4.03-2.7+5.77=10.764.74+4.53-9.16+2.23=2.341.61+5.96-2.76+4.84=9.659.68+2.06-1.26+4.96=15.447.51+9.44-0.62+1.62=17.958.39+6.03-3.75+7.64=18.312.26+7.89-5.86+5.45=9.746.4+3.29-0.19+1.01=10.516.87+9.02-5.59+0.03=10.339.65+6.58-4.96+9.71=20.983.47+3.78-3.46+1.89=5.686.21+6.74-8.58+1.12=5.495.39+6.04-0.07+4.6=15.968.4+0.2-5.73+8.83=11.72.96+9.83-1.53+1.64=12.98.75+5.53-7.5+7.4=14.187.96+9.28-2.16+8.07=23.152.57+7.61-4.78+9.69=15.095.96+3.37-0.74+9.36=17.957.53+3.8-2.17+3.56=12.729.56+9.15-6.82+7.72=19.613.35+8.59-0.5+0.92=12.362.76+5.93-1.99+6.69=13.397.8+3.51-0.96+5.11=15.460.17+7.31-2.39+6.33=11.428.58+1.79-3.27+7.5=14.69.56+4.87-5.19+2.3=11.549.23+2.13-0.35+2.43=13.444.4+8.14-9.62+6.84=9.768.44+6.99-4.75+1.64=12.329.21+5.94-0.06+7.25=22.343.16+9.24-5.26+2.05=9.190.45+6.34-5.1+0.65=2.340.47+8.54-6.97+7.44=9.481.8+4.15-2.96+1.07=4.060.49+3.32-1.31+0.39=2.899.68+1.97-5.02+9.88=16.517.87+8.62-7.07+0.49=9.911.08+2.39-1.64+0.51=2.340.22+3.06-1.44+5.46=7.36.11+9.37-1.65-3.85=9.983.18+3.43-3.79-2.27=0.554.29+4.67-1.71-6.26=0.995.46+6.9-7.26-2.56=2.546.83+9.67-8.37-6.06=2.079.83+9.74-7.51-1.91=10.158+4.5-2.5-3.34=6.668.09+9.65-9.05-4.5=4.198.97+7.59-7.5-7.62=1.445.4+6.57-1.19-9.99=0.794.08+9.84-0.79-3.37=9.768.09+9.04-6.84-2.76=7.534.29+3.6-1.13-2.16=4.68.77+7.04-8.41-2=5.48.58+9.1-5.46-0.82=11.46.35+3.67-7.31-1.89=0.826.29+2.67-7.62-0.65=0.694.37+8.56-7.79-4.06=1.086.03+1.94-6.84-0.23=0.99.23+2.24-2.49-0.88=8.16.47+2.33-0.25-1.78=6.777.5+8.25-0.76-9.79=5.20.11+2.78-1.24-1.4=0.256.29+6.87-6.96-5.59=0.618+7.57-1.72-9.52=4.334.02+9.59-2.67-0.3=10.649.53+4.57-7.94-2.49=3.675.25+3.62-0.48-0.81=7.585.34+0.82-2.54-2.17=1.456.44+7.05-6.86-0.38=6.259.93+2.8-8.71-2.63=1.399.83+9-1.13-2.39=15.317.67+6.11-1.8-0.25=11.736.02+7.28-0.86-1.92=10.520.51+6.32-0.18-2.26=4.394.75+9.38-6.73-2.33=5.075.03+4.61-1.69-7.45=0.50.97+7.53-3.65-4.54=0.317.47+7.59-2-2.89=10.178.3+2.65-1.7-3.04=6.216.06+8.03-5.49-7.51=1.098.84+9.1-5.94-2.48=9.526.04+9.74-4.85-5.1=5.833.97+5.73-2.72-1.44=5.548+8.79-2.83-1.5=12.468.3+2.98-2.35-6.22=2.712.95+9.18-6.65-4.16=1.328.35+5.91-8.69-4.91=0.662.3+8.47-3.34-2.45=4.984.69+9.43-6.65-2.21=5.269.35+9-8.18-0.64=9.538.52+6.2-6.13-4.29=4.38.43+8.14-4.06-5.49=7.027.52+6.89-1.59-0.16=12.666.65-0.95+5.61+1.88=13.197.25-3.91+2.58+0.62=6.543.96-0.86+7.26+5.26=15.627.2-6.3+1.44+9.48=11.823.84-1.99+4.25+1.25=7.359.84-4.6+3.43+6.75=15.429.92-7.22+1.81+7.54=12.056.69-3.75+8.54+1.74=13.228.33-0.15+5.81+0.88=14.876.64-5.35+0.98+3.31=5.587.84-2.95+7.79+4.3=16.988.61-4.19+1.09+5.19=10.79.89-9.76+5.88+6.74=12.755.16-0.49+8.93+2.6=16.24.51-3.94+0.84+8.66=10.073.96-2.48+5.81+4.85=12.148.48-2.56+1.36+0.89=8.178.39-4.08+6.36+4.67=15.349.74-8.14+1.64+2.41=5.658.86-8.21+4.33+7.27=12.254.17-1.05+9.07+9.74=21.934.85-3.49+9.28+0.42=11.062.52-2.41+3.71+8.53=12.356.95-2.48+4.03+7.93=16.438.24-0.06+2.43+7.83=18.449.2-0.47+0.7+1.06=10.492.62-1.74+8+9.94=18.825.53-0.24+5.79+2.57=13.651.02-0.83+6.7+9.42=16.313.1-2.97+0.98+0.51=1.628.24-5.74+1.64+1.71=5.853.59-2.48+9.8+9.34=20.258.91-3.5+1.97+1.64=9.025.6-1.26+3.13+1.8=9.272.34-1.3+0.35+4.79=6.187.24-1.43+5.14+4.32=15.279.24-7.83+8.97+2.45=12.837.34-1.25+4.58+7.8=18.474.83-1.41+4+2.47=9.896.67-3.17+3.27+4.11=10.888.53-0.07+3.08+2.63=14.173.59-0.96+3.2+2.27=8.18.94-3.44+8.18+1.89=15.579.76-7.17+0.14+1.4=4.135.5-5.04+8.91+0.15=9.528.6-0.35+3.53+8.16=19.945.68-3.33+0.66+5.05=8.065.83-5.4+7.93+7.45=15.816.78-2.91+6.65+6.43=16.951.84-1.08+7.5+1.5=9.769.82-6.15+1.36+3.05=8.087.65-6.19+9.49+5.09=16.049.85-7.75+0.06+2.27=4.436.06-1.28+9.31+0.96=15.056.51-2.16+1.2-4.12=1.439.75-4.91+8.39-5.85=7.386.61-6.23+6.4-6.25=0.536.74-4.58+8.37-1.2=9.338.69-7.78+9.29-8.71=1.494.78-0.17+0.33-4.03=0.915.03-3.1+4.45-3.64=2.743.29-1.27+8.71-6.6=4.138.86-2.97+5.01-7.09=3.817.01-0.56+2.05-1.94=6.569.72-8.23+8.5-4.51=5.488.74-4.01+3.82-3.26=5.295.32-1.07+5.45-8.51=1.198.01-6.83+8.52-2.24=7.466.82-6.63+8.91-7.24=1.868.84-4.76+7.99-6.84=5.239.64-5.35+8.57-7.1=5.768.47-0.45+2.74-6.24=4.525.01-1.1+8.45-0.98=11.385.51-0.02+6.92-7.3=5.115.82-1.57+5.65-4.06=5.844.75-3.88+1.67-1.79=0.753.24-1.14+6.94-0.82=8.226.24-4.34+5.77-1.67=69.42-8.1+8.66-9.4=0.586.79-0.22+3.19-5.95=3.817-2.19+6.13-7.22=3.723.57-0.42+4.37-0.14=7.389.67-3.52+5.72-1.87=108.46-6.17+1.95-4.08=0.165.73-1.31+6.96-4.69=6.697.77-0.96+0.44-3.73=3.526.26-4.07+5.52-2.18=5.536.36-4.41+8.29-2.08=8.168.87-0.29+5.84-1.8=12.628.97-5.01+5.63-4.59=58.44-7.24+4.53-4.76=0.978.03-2.28+2.21-6.77=1.194.47-3.1+8.84-8.31=1.97.26-1.46+7.28-8.26=4.828.39-0.24+7.67-7.