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1.55+1.99=3.12+3.29=3.96+7.15=7.99+5.79=8.57+0.33=5.71+0.88=2.99+4.3=7.11+4.4=6.55+0.92=6.83+0.51=0.02+4.95=1.33+0.13=4.48+1.23=6.08+9.56=0.68+8.57=9.87+9.22=8.28+0.09=4.6+4.86=0.41+1.02=0.91+9.56=8.48+7.27=1.46+2.79=8.49+5.11=5.3+3.78=9.9+9.23=9.53+0.96=5.58+0.82=6.78+5.08=1.66+8.14=9.78+4.15=3.83+3.19=8.14+9.68=8.11+4.05=5.03+9.89=1.97+9.2=6.17+2.53=4.03+2.29=7.25+1.56=9.29+7.01=0.31+5.24=9.27+1.02=4.61+9.23=5.89+3.43=2.64+8.29=1.71+5.87=6.84+1.45=8.12+8.33=9.16+1=8.44+1.77=0.57+2.79=1.66+6.78=4.97+6.27=9.11+3.72=8.01+5.55=6.1-2.41=6.3-1.79=5.82-5.58=8.57-8.01=5.11-2.01=5.14-2.27=8.83-8.52=2.3-1.31=4.23-3.23=9.55-8.36=4.96-3.96=5.08-1.93=8.52-2.36=6.95-6.51=5.65-2.59=7.5-5.99=7.93-5.83=5.23-1.57=8.73-7.46=4.62-1.71=5.77-5.58=2.64-2.5=8.35-6.6=7.03-6.72=9.94-8.73=9.95-2.07=7.83-1.11=4.65-1.71=7.37-6.07=6.61-3.62=4.9-2.43=6.62-0.94=9.47-6.79=2.14-1.71=9.1-2.38=9.1-0.38=7.32-4.93=7.77-7.39=9.57-3.34=9.78-7.64=3.39-0.83=6.86-3.97=9.42-7.24=4.43-0.56=6.99-4.34=8.05-0.4=3.04-1.22=2.21-1.05=7.7-1.77=8.34-6.89=8.43-3.07=7.92-4.47=7.6-4.37=6.17-5.24=3.93+8.74+3.87=4.4+1.04+2.87=0.74+8.79+6.48=3.94+3.92+5.52=4.76+9.54+8.5=0.96+4.63+5.07=6.99+2.76+1.55=7.94+9.94+8.55=7.84+1.29+9.59=7.23+8.25+9.25=3.39+3.37+2.93=6.54+1.01+3.33=9.86+1.76+4.38=1.81+4.19+0.95=6.9+0.87+1.93=0.08+5.25+9.78=2.26+7.08+4.17=2.9+2.85+3.08=2.38+4.12+9.84=8.95+5.62+1.84=5.69+8.7+1.08=4.66+4.95+2.95=5.79+9.22+1.13=6.64+0.87+3.76=4.68+3.16+1.88=7.19+6.08+2.52=6.03+2.2+5.51=5.88+5.77+1.71=5.09+9.42+8.97=3.07+7.99+0.41=6.27+0.66+3.56=5.4+6.5+7.85=6.63+5.73+2.61=2.04+4.98+7.62=1.51+1.22+8.02=5.78+3.03+0.12=6.54+7.04+5.16=3.57+3.14+7.38=4.93+9.89+9.96=9.26+7.04+3.17=1.56+8.65+5.09=2.81+7+0.23=3.41+1.71+8.72=7.22+1.46+8.77=1.53+7.54+5.89=9.99+9.04+0.69=0.23+2.91+2.63=1.3+5.98+2.97=0.66+3.93+4.44=6.66+5.66+9.72=2.59+5.45+0.04=0.68+3.07+6.76=0.6+8.89+2.79=2.94+7.1+8.72=6.81+8.32-3.84=0.57+7.98-5.76=2.96+2.47-2.6=6.8+8.79-7.95=4.17+1-3.64=9.17+5.62-3.81=8.69+6.16-6.87=6.12+7.53-7.66=0.35+7.59-0.65=6.77+5.59-9.12=1.13+8.43-6.22=7.53+1.76-6.14=8.9+7.17-0.63=5.41+5.09-7.01=0.39+3.81-3.36=4.86+9.31-7.54=6.33+8.21-7.45=8.11+8.83-4.21=0.9+3.29-2.01=1.74+8.28-8.24=1.47+3.9-2.73=7.84+1.92-2.55=3.54+5.67-1.03=7.9+4.42-5.21=6.86+2.35-3.35=8.08+2.61-4.35=0.95+8.54-2.31=1.59+3.88-2.24=4.32+2.35-1.24=6.59+7.14-3.01=7.88+9.54-6.67=9.78+2.91-8.53=1.13+6.11-5.89=8.01+4.24-6.71=9.27+8.21-9.31=2.26+2.54-1.96=3.69+9.3-3.46=8.26+2.85-6.29=8.83+6.8-6.39=1.02+1.81-0.05=7.57+3.79-9.71=3.68+7.57-7.68=9.76+2.36-2.24=3.59+7.3-9.32=9.12+2.16-4.98=6.35+3.67-0.11=8.28+8.76-6.34=5.61+5.9-8.02=0.95+3.18-2.41=4.16+8.67-1.31=2.16+7.55-4.45=9.08+0.36-5.22=6.66+5.96-0.44=9.81+9.72-4.07=7.06-0.77+0.16=8.77-3.27+2.18=8.34-4.53+9.67=8.34-4.25+2.66=9.31-9.13+1.54=7.04-1.72+3.69=7.82-1.97+8.11=4.91-3.14+7.6=8.49-1.93+7.14=8.69-7.5+9.07=8.68-6.64+3.18=6.95-3.86+2.61=4.41-3.73+6.55=7.99-7.87+5.25=7.77-5.28+9.1=8.11-2.5+9.22=8.36-7.12+9.78=9.02-5.63+7.04=6.09-0.98+5.38=3.98-3.75+7.29=7.01-5.28+1.89=3.76-1.93+5.93=6.75-2.37+9.25=6.6-1.86+7.7=4.68-0.74+7.63=3.91-3.46+9.61=5.21-1.09+0.51=6.99-6.06+5.68=3.26-1.19+8.28=4.35-0.17+8.71=5.78-1.26+0.39=4.7-1.82+9.18=8.83-5.92+6.29=6.19-4.39+6.73=8.73-8.47+3.89=5.92-4.54+2.82=8.93-7.7+3.1=7.63-4.83+8.35=7.13-5.91+0.98=7.87-4.66+3.55=5.34-1.04+2.98=9.67-3.32+9.99=6-0.29+1.22=8.52-4.73+7.8=8.9-6.89+1.69=5.69-1.89+5.03=3.72-0.6+9.85=0.57-0.4+7.73=9.44-5.07+5.2=5.17-2.01+9.39=7.89-4.56+7.18=3.36-2.12+3.43=7.02-5.04+1.16=7.84-7.7+4.82=4.59-0.49-0.03=9.63-1.97-6.72=6.29-2.13-2.15=2.67-1.58-0.73=9.75-2.17-6.28=7.29-0.47-3.36=7.88-1.19-4.78=9.21-2.09-4.79=6.54-5.46-0.56=9.44-0.97-2.54=6.8-1.94-1.51=9.01-5.3-3.29=8.66-0.29-7.68=2.78-0.57-0.44=9.98-3.93-0.33=9.78-4.15-3.62=8.89-6.19-0.83=4.26-1.17-1.52=6.93-1.56-1.51=8.11-5.64-0.29=6.93-4.33-1.9=8.99-0.25-8.01=9.61-3.63-5.47=8.17-3.83-1.09=8.94-0.91-0.18=7.35-5.91-1.22=7.56-3.06-0.61=8.16-0.17-3.4=5.91-0.25-4.74=9.99-6.05-1.94=7.86-3.85-1.64=6.69-1.82-0.6=9.12-1.15-0.08=9.33-2.86-4=5.76-1.47-2.36=6.43-0.94-4.82=7.96-2.87-2.08=7.17-3.77-2.71=8.71-5.71-1.05=4.27-0.86-3.04=9.43-3.7-4.78=7.33-4.79-1.48=5.9-3.14-0.35=6.91-2.96-3.38=8.23-6.86-0.24=9.77-4.51-2.45=8.06-1.54-2.01=6.56-0.78-5.27=8.67-1.02-0.51=7.84-0.98-3.62=8.28-0.86-1.27=6.51-2.79-1.44=9.89-1.46-1.6=8.99-1.43-2.8=3.29+4.12+9.93+3.75=7.73+7.69+9.62+2.2=0.16+6.46+1.65+3.95=3.21+1.93+2.18+5.11=3.72+2.59+7.18+1.26=5.22+1.07+2.54+4.19=9.66+6.87+0.55+8.65=1.99+1.63+6.08+4.95=7.58+7.6+8.01+0.12=4.36+2.6+4.54+0.29=7.51+3.39+4.43+8.67=7.76+8.13+9.45+9=0.64+2.77+7.32+2.44=7.68+0.07+8.43+6.26=8.34+0.71+4.33+7.02=4.23+4.66+0.48+6.16=6.95+7.56+1.1+6.56=4.03+1.18+9.1+9.51=6.96+9.48+0.06+7.04=0.15+1.62+4.82+2=9.27+0.79+2.36+8.69=3.04+4.18+0.28+0.54=2.48+1.99+8.03+6.55=8.41+4.98+4.88+8.43=8.21+9.55+2.11+0.77=0.03+5.3+7.31+1.92=4.06+5.67+6.37+0.72=8.02+4.14+7.37+3.46=5.75+9.03+9.77+9.63=6.24+8.17+0.97+9.91=3.27+0.27+2.07+8.78=3.81+4.08+4.43+5.68=7.67+7.77+8.5+2.67=9.42+0.13+7.07+3.58=7.99+2.71+5.55+9.64=9.04+7.07+3.18+9.2=0.29+3.75+0.13+4.37=9.74+0.43+7.26+6.27=3.03+5.46+7.41+1.08=6+8.72+8.85+3.33=6.05+6.04+4.88+9.56=6.03+5.4+5.66+4.94=2.17+2.9+2.34+7.78=9.2+3.44+6.29+2.36=3.51+7.22+0.86+7.68=7.48+5.54+6.49+1.79=7.03+0.83+5.28+3.39=6.67+4.27+4.96+0.47=6.08+1.35+8.15+3.44=5.59+9.39+7.74+3.49=7.35+4.25+4.88+0.99=3.88+2.3+2.43+6.62=5.22+2.64+2.79+8.73=1.51+9.49+5.77+3.06=7.95+8.26+9.07-7.63=5.72+0.26+1.37-4.46=2.47+9.85+5.26-0.93=3.68+5.15+5.83-9.05=7.31+7.09+7.98-7.62=1.2+5.73+4.99-2.28=5.66+1.31+8.98-2.26=1+7.13+3.73-7.57=2.7+6.32+8.97-9.46=6.01+8.66+5.95-8.05=4.37+5.48+3.28-5.73=6.02+9.35+3.26-1.53=6.95+3.26+8.95-1.71=8.03+8.34+3.76-4.47=9.22+2.46+6.21-2.18=3.89+2.34+4.77-2.68=1.83+0.53+8.94-2.57=0.56+4.71+5.65-9.01=1.29+3.69+9.63-1.08=2.95+7.69+5.81-8.31=8.44+9.18+5.93-4.1=0.77+5.51+8.8-7.88=0.95+0.53+5.76-7.07=1.4+6.28+6.29-5.47=2.17+9.88+8.83-2.23=6.56+0.86+9.64-9.7=6.42+8.65+8.91-0.93=6.86+2.66+8.16-1.77=4.61+6.22+9.76-1.2=4.33+4.85+5.16-2.83=2.28+3.84+5.28-4.83=7.4+4.34+3.73-0.9=5.75+7.87+0.16-4.33=5.26+8.68+9.47-8.59=4.5+9.88+9.75-2.61=0.29+3.31+0.66-0.78=4.43+7.09+6.54-5.76=6.45+8.67+5.37-1.87=2.63+8.61+3.85-7.49=2.93+2.58+7.89-0.83=8.84+4.35+0.96-6.62=5+7.06+8.58-3.69=5.6+1.97+7.69-8.18=6.74+9.62+9.72-1.24=9.79+0.91+8.59-4.39=2.09+5.77+5.69-4.94=6+6.65+6.25-4.21=9.22+8.94+3.84-5.69=4.13+5.7+1.97-6.88=6.64+5.14+5.03-8=1.31+9.58+3.92-3.23=1.25+1.7+4.99-5.19=9.67+9.18+5.23-1.55=1.86+2.8+0.35-3.17=3.84+6.17-5.6+3.53=9.9+1.95-4.04+6.64=2.75+8.27-9.93+8.43=7.92+7.77-4.9+2.86=2.51+3.97-5.02+3.91=9.13+9.47-7.01+1.99=7.77+2.01-0.8+8.42=1.77+3.36-1.5+4.16=7.11+9.68-0.03+7.28=8.98+6.13-5.81+2.11=3.68+1.97-1.11+5.74=1.35+4.9-4.47+7.93=7.25+3.58-0.13+3.15=7.02+5.13-8.78+9.66=4.42+0.99-5.29+8.91=8.54+7.77-7.88+9.73=7.78+8.26-4.26+0.48=2.31+8.25-3.87+5.95=7.13+2.5-7.72+9.62=9.94+8.77-8.27+6.31=7.43+5.56-9.04+4.4=7.21+6.74-5.25+4.24=6.45+8.5-4.88+1.31=6.42+3.23-9.54+5.15=5.9+3.56-3.93+8.58=7.7+1.75-4.44+5.31=8.67+4.17-7.53+8.93=9.08+4.93-9.48+6.32=7.28+5.46-0.8+8.18=3.34+2.64-3.43+6.1=5+9.77-7.83+9.85=6.57+2.81-0.18+8.8=2.06+2.73-1.76+7.4=7.5+4.94-2.03+1.87=1.09+5.79-4.54+5.1=7.7+7.76-1.54+6.97=8.47+9.5-1.01+6.33=2.73+6.69-2.17+3.79=5.78+5.4-1.98+7.11=6.2+8.45-9.24+5.44=6.13+3.95-1.94+4.95=9.74+3.67-9.99+3.59=2.58+7.28-7.78+3.24=2.41+5.03-5.93+1.18=2.21+1.94-1.29+5.47=4.29+8.46-8.34+1.78=2.81+5.02-2.22+4.98=2.38+3.35-5.08+3.52=7.2+2.67-1.27+0.66=6.01+9.84-8.44+6.47=5.35+2.53-6.04+7.07=5.89+1.99-5.17+2.14=3.46+7.68-8.47+0.38=9.64+8.3-2.34+3=9.64+5.22-5.43-2.4=9.44+7.27-0.44-0.94=0.97+6.91-6.18-1.51=2.54+3.48-0.56-1.56=7.16+4.01-2.86-0.69=6.54+8.73-2.05-2.4=2.15+6.1-0.36-7.11=7.49+2.63-7.41-0.98=8.51+1-1.03-3.39=4.3+9.72-4.08-4.45=5.28+4.18-2.63-5.55=8.64+4.66-7.84-1.31=2.7+7.83-3.95-0.91=3.22+0.14-0.17-2.12=6.79+8.26-4.48-4.14=6.78+7.77-6.28-8.14=3.78+5.03-5.32-1.87=0.98+9.61-1.49-1.64=7.69+8.44-2.84-5.26=3.52+5.92-5.07-1.53=5.66+3.49-5.52-0.45=2.28+9.7-1.3-3.96=9.73+3.39-7.62-3.85=8.86+9.39-8.87-3.71=5.52+1.75-2.19-3.56=2.9+5.17-2.32-2.83=3.19+6.39-1.39-1.51=5.08+7.46-1.06-4.48=9.66+5.72-5.82-3.65=3.63+3.28-3.05-1.97=5.19+9.59-9.7-3.64=9.43+2.6-0.59-2.86=9.7+0.62-1.44-7.15=9.2+1.56-4.49-2.88=7.82+1.39-8.11-0.95=4.15+8.18-0.55-2.17=3.21+8.55-0.26-8.5=2.07+6.06-1.39-0.5=5.13+3.79-1.56-6.93=0.55+6.83-1.94-0.35=9.62+4.1-6.74-6.75=0.22+7.85-1.78-3.08=8.85+6.76-2.98-7.42=6.64+6.3-7.09-2.35=9.15+5.85-2.78-2.76=8.39+4.13-6.59-4.9=1.19+9.25-4.57-1.46=1.66+9.97-0.21-1.52=4.32+3.19-1.8-2.08=8.25+7.45-6.97-3.58=1.96+0.99-1.94-0.33=7.82+2.97-0.34-8.57=9.53+5.14-0.67-1.48=9.25+6.58-4.93-8.2=7.48-0.05+2.19+8.54=9.65-1.84+9.98+9.84=6.91-6.48+1.36+9.48=3.72-1.06+9.44+3.81=8.5-5.64+0.49+1.07=8.03-0.16+3.85+9.19=4.97-1.59+1.62+6.77=2.91-1.19+2.06+1.31=3.27-2.71+6.04+7.32=1.68-0.12+4.62+6.55=6.04-2.74+9.29+3.49=7.37-6.05+0.33+8.92=5.3-4.08+4.87+4.55=7.59-6.33+3.81+1.32=9.83-0.88+6.94+8.87=3.91-1.4+6.02+5.92=5.64-2.98+2.92+4.21=6.9-6.45+6.27+4=8.89-4.75+5.16+5.19=7.21-6.84+6.53+7.56=1.47-0.91+3.51+6.4=7.58-5.27+8.77+6.4=9.07-8.6+4.92+2.1=5.62-0.22+0.06+9.66=7.8-1.99+9.02+0.68=8.08-2.19+5.49+3.79=3.47-0.28+8.16+9.74=4.88-3.29+8.42+0.19=4.15-3.12+5.52+1.96=6.32-0.88+0.95+0.09=5.82-4.44+4.87+9.4=4.45-2.73+7.15+0.49=5.54-0.86+8.81+7.36=9.49-5.01+0.56+7.14=5.32-3.71+5.25+6.15=8.77-5.11+7.74+5.04=4.89-2.66+0.64+0.21=2.52-0.52+3.11+8.4=3.51-1.65+0.36+9.66=8.02-2.08+6.43+8.05=6.76-5.79+7.97+0.69=1.03-0.34+4.5+1.8=6.91-3.68+9.05+7.47=9.95-7.72+3.65+2.74=8.9-6.67+9.01+0.42=5.63-0.06+3.89+4.26=3.67-2.47+1.89+5.27=7.01-3.06+7.58+0.73=9.84-9.64+6.46+6.12=8.36-0.79+8.13+9.36=5.92-4.63+2.16+9.91=2.58-0.51+3.03+7.93=9.98-6.11+5.19+9.63=9.09-6.44+2.75+3.89=8.5-1.07+8.16-5.56=1.19-0.11+8.71-6.61=9.04-6.95+1.69-2.32=8.47-6.57+5.38-2.92=8.35-3.23+5.86-7.46=6.41-2.41+4.49-2.53=7.54-3.11+1.12-3.99=3.49-3.38+7.16-2.82=7.71-3.31+8.7-7.66=8.28-4.6+1.45-1.34=6.28-4.52+3.75-3.15=5.9-4.86+9.02-2.58=0.8-0.67+6.71-6.64=5.63-0.87+1.64-3.5=8.69-7.58+5.47-6.39=9.86-4.44+9.66-3.61=7.33-3.31+6.69-6.92=8.76-3.37+9.36-0.73=8.7-0.7+0.78-2.16=8.23-4.42+5.49-2.58=6.43-3.48+7.39-4.87=9.87-5.62+3.51-0.27=7.03-0.73+3.61-9.45=1.96-1.66+3.03-3.13=8.02-5.39+2.91-2.69=6.85-1.22+3.11-1.98=6.81-0.85+5.02-6.38=5.01-3.99+6.63-3.92=4.81-2.56+2.55-4.19=9.93-7.41+6.34-0.59=7.49-2.1+9.59-2.09=8.86-8.45+5.25-1.12=2.57-0.19+7.21-2.82=2.44-0.81+8.7-6.9=9.84-9.2+3.52-2.26=9.11-5.8+6.13-2.63=6.97-4.71+2.96-1.69=8.15-7.77+7.86-1.84=3.28-1.47+4.05-3.53=5.87-0.91+9.32-2.59=9.19-5.02+3.67-4.53=9.95-8.11+0.35-1.66=9.6-4.06+5.27-0.19=4.38-2.9+9.2-1.64=8.05-2.89+8.57-1.37=6.6-5.71+8.68-3.59=7.55-3.15+4.72-7.72=6.86-3.22+8.3-4.83=7.4-4.2+9.26-3.49=9.43-6.93+1.24-2=7.72-7.02+8.5-6.3=1.12-1+9.26-2.62=8.18-3.07+6.23-9.8=7.67-4.06+5.88-2.68=9.81-1.72-2.73+3.58=8.19-4.41-0.84+5.02=6.49-0.88-0.54+8.64=6.88-4.79-0.43+2.26=4.65-3.62-0.36+3.37=6.94-1.6-3.03+8.6=5.91-2.21-3.13+8.74=5.96-2.93-2.19+8=7.53-0.41-5.02+9.1=3.48-0.33-1.8+1.23=5.79-2.52-0.69+5.19=7.08-1.05-1.18+3.38=7.62-6.04-1.38+7.7=5.39-2.61-1+8.95=2.77-1.57-0.41+6.04=7.4-2.33-4.27+2.85=9.94-4.97-1.44+3.8=9.61-2.28-5.61+0.49=9.18-5-1.16+2.87=9.55-2.21-5.64+6.52=8.6-0.37-5.85+2.68=8.11-2.11-5.58+8.66=5.46-0.15-0.06+2.27=5.22-0.6-2.16+7.11=8.52-2.53-0.58+3.24=6.17-1.55-3.24+5.88=9.11-3.77-1.26+5.07=2.83-0.45-1.04+0.42=8.89-1.39-5.09+9.69=6.28-1.59-3.39+1.75=8.88-5.69-1.68+9.45=9.91-0.86-3.81+9.04=9.01-0.34-1.93+5.14=6.64-0.3-3.31+1.43=7.03-3.39-1.64+6.9=9.25-0.21-6.72+6.6=8.92-0.49-7.67+8.41=8.99-3.75-1.66+8.89=9.9-3.8-0.96+4.36=4.2-0.83-0.66+7.7=9.64-3.96-3.23+7.3=4.09-0.48-1.46+5.85=7.56-3.26-3.4+5.51=9.59-1.9-2.34+5.32=8.4-3.35-4.33+0.9=8.2-1.36-6.17+8.17=7.21-3.52-1.72+2.84=9.86-4.23-2.8+1.4=4.87-4.24-0.43+4.25=9.18-1.16-3.74+2.22=7.48-5.18-0.99+8.2=5.31-2.62-2.07+1=9.06-7.13-0.05+4.43=9.7-0.16-0.45+2.66=2.38-0.53-0.32-0.48=8.35-5.2-1.07-0.66=9.92-2.27-1.61-1.52=9-2.69-0.19-2.78=6.07-0.39-0.06-0.5=7.59-4.35-1.84-0.33=9.8-1.06-1.93-5.69=7.62-2.5-1.22-2.25=8.34-1.81-4.36-1.47=7.89-1.17-0.18-2.87=3.91-0.38-1.62-0.7=9.75-1.74-0.17-2.73=9.7-1.3-5.22-0.69=6.45-0.57-0.87-0.54=7.87-1.37-0.43-5.18=8.26-1.61-0.45-4.02=6.32-1.12-1.5-0.97=8.24-4.2-2.31-1.17=9.8-4.4-0.08-4.05=6.52-1.48-1.07-0.17=8.89-3.33-0.24-4.48=9.78-4.57-0.38-0.9=9.77-0.18-6.04-0.71=4.18-1.05-2.37-0.42=8.14-0.51-2.58-0.65=7.03-2.51-0.45-1.51=5.29-0.37-0.65-3.15=6.11-0.71-4.23-0.93=8.68-2.51-0.68-1.74=9.69-1.07-2.92-1.33=7.99-0.53-4.32-0.71=9.46-0.32-1.52-0.1=9.19-0.82-3.42-2.1=8.23-1.3-4.49-1.32=8.19-1.29-0.41-1.66=7.96-2.25-3.15-1.71=7.3-0.24-4.29-0.25=8.43-0.75-1.51-0.9=7.37-5.14-1.18-0.23=9.71-0.68-3.2-3.12=9.08-0.35-3.81-0.62=8.27-1.53-2.81-0.16=6.42-1.9-0.51-3.07=8.75-2.96-2.01-1.45=7.89-1.6-0.06-0.07=9.49-1.23-1.7-4.71=6.21-2.17-0.4-1.81=6.7-0.14-1.21-0.59=9.24-1.46-4.34-0.44=7.79-0.33-3.08-2.76=8.8-5.14-1.6-1.14=9.36-0.44-1.91-6.18=5.62-1.99-0.45-1.8=7.6-3.37-1.77-2.16=参考答案1.55+1.99=3.543.12+3.29=6.413.96+7.15=11.117.99+5.79=13.788.57+0.33=8.95.71+0.88=6.592.99+4.3=7.297.11+4.4=11.516.55+0.92=7.476.83+0.51=7.340.02+4.95=4.971.33+0.13=1.464.48+1.23=5.716.08+9.56=15.640.68+8.57=9.259.87+9.22=19.098.28+0.09=8.374.6+4.86=9.460.41+1.02=1.430.91+9.56=10.478.48+7.27=15.751.46+2.79=4.258.49+5.11=13.65.3+3.78=9.089.9+9.23=19.139.53+0.96=10.495.58+0.82=6.46.78+5.08=11.861.66+8.14=9.89.78+4.15=13.933.83+3.19=7.028.14+9.68=17.828.11+4.05=12.165.03+9.89=14.921.97+9.2=11.176.17+2.53=8.74.03+2.29=6.327.25+1.56=8.819.29+7.01=16.30.31+5.24=5.559.27+1.02=10.294.61+9.23=13.845.89+3.43=9.322.64+8.29=10.931.71+5.87=7.586.84+1.45=8.298.12+8.33=16.459.16+1=10.168.44+1.77=10.210.57+2.79=3.361.66+6.78=8.444.97+6.27=11.249.11+3.72=12.838.01+5.55=13.566.1-2.41=3.696.3-1.79=4.515.82-5.58=0.248.57-8.01=0.565.11-2.01=3.15.14-2.27=2.878.83-8.52=0.312.3-1.31=0.994.23-3.23=19.55-8.36=1.194.96-3.96=15.08-1.93=3.158.52-2.36=6.166.95-6.51=0.445.65-2.59=3.067.5-5.99=1.517.93-5.83=2.15.23-1.57=3.668.73-7.46=1.274.62-1.71=2.915.77-5.58=0.192.64-2.5=0.148.35-6.6=1.757.03-6.72=0.319.94-8.73=1.219.95-2.07=7.887.83-1.11=6.724.65-1.71=2.947.37-6.07=1.36.61-3.62=2.994.9-2.43=2.476.62-0.94=5.689.47-6.79=2.682.14-1.71=0.439.1-2.38=6.729.1-0.38=8.727.32-4.93=2.397.77-7.39=0.389.57-3.34=6.239.78-7.64=2.143.39-0.83=2.566.86-3.97=2.899.42-7.24=2.184.43-0.56=3.876.99-4.34=2.658.05-0.4=7.653.04-1.22=1.822.21-1.05=1.167.7-1.77=5.938.34-6.89=1.458.43-3.07=5.367.92-4.47=3.457.6-4.37=3.236.17-5.24=0.933.93+8.74+3.87=16.544.4+1.04+2.87=8.310.74+8.79+6.48=16.013.94+3.92+5.52=13.384.76+9.54+8.5=22.80.96+4.63+5.07=10.666.99+2.76+1.55=11.37.94+9.94+8.55=26.437.84+1.29+9.59=18.727.23+8.25+9.25=24.733.39+3.37+2.93=9.696.54+1.01+3.33=10.889.86+1.76+4.38=161.81+4.19+0.95=6.956.9+0.87+1.93=9.70.08+5.25+9.78=15.112.26+7.08+4.17=13.512.9+2.85+3.08=8.832.38+4.12+9.84=16.348.95+5.62+1.84=16.415.69+8.7+1.08=15.474.66+4.95+2.95=12.565.79+9.22+1.13=16.146.64+0.87+3.76=11.274.68+3.16+1.88=9.727.19+6.08+2.52=15.796.03+2.2+5.51=13.745.88+5.77+1.71=13.365.09+9.42+8.97=23.483.07+7.99+0.41=11.476.27+0.66+3.56=10.495.4+6.5+7.85=19.756.63+5.73+2.61=14.972.04+4.98+7.62=14.641.51+1.22+8.02=10.755.78+3.03+0.12=8.936.54+7.04+5.16=18.743.57+3.14+7.38=14.094.93+9.89+9.96=24.789.26+7.04+3.17=19.471.56+8.65+5.09=15.32.81+7+0.23=10.043.41+1.71+8.72=13.847.22+1.46+8.77=17.451.53+7.54+5.89=14.969.99+9.04+0.69=19.720.23+2.91+2.63=5.771.3+5.98+2.97=10.250.66+3.93+4.44=9.036.66+5.66+9.72=22.042.59+5.45+0.04=8.080.68+3.07+6.76=10.510.6+8.89+2.79=12.282.94+7.1+8.72=18.766.81+8.32-3.84=11.290.57+7.98-5.76=2.792.96+2.47-2.6=2.836.8+8.79-7.95=7.644.17+1-3.64=1.539.17+5.62-3.81=10.988.69+6.16-6.87=7.986.12+7.53-7.66=5.990.35+7.59-0.65=7.296.77+5.59-9.12=3.241.13+8.43-6.22=3.347.53+1.76-6.14=3.158.9+7.17-0.63=15.445.41+5.09-7.01=3.490.39+3.81-3.36=0.844.86+9.31-7.54=6.636.33+8.21-7.45=7.098.11+8.83-4.21=12.730.9+3.29-2.01=2.181.74+8.28-8.24=1.781.47+3.9-2.73=2.647.84+1.92-2.55=7.213.54+5.67-1.03=8.187.9+4.42-5.21=7.116.86+2.35-3.35=5.868.08+2.61-4.35=6.340.95+8.54-2.31=7.181.59+3.88-2.24=3.234.32+2.35-1.24=5.436.59+7.14-3.01=10.727.88+9.54-6.67=10.759.78+2.91-8.53=4.161.13+6.11-5.89=1.358.01+4.24-6.71=5.549.27+8.21-9.31=8.172.26+2.54-1.96=2.843.69+9.3-3.46=9.538.26+2.85-6.29=4.828.83+6.8-6.39=9.241.02+1.81-0.05=2.787.57+3.79-9.71=1.653.68+7.57-7.68=3.579.76+2.36-2.24=9.883.59+7.3-9.32=1.579.12+2.16-4.98=6.36.35+3.67-0.11=9.918.28+8.76-6.34=10.75.61+5.9-8.02=3.490.95+3.18-2.41=1.724.16+8.67-1.31=11.522.16+7.55-4.45=5.269.08+0.36-5.22=4.226.66+5.96-0.44=12.189.81+9.72-4.07=15.467.06-0.77+0.16=6.458.77-3.27+2.18=7.688.34-4.53+9.67=13.488.34-4.25+2.66=6.759.31-9.13+1.54=1.727.04-1.72+3.69=9.017.82-1.97+8.11=13.964.91-3.14+7.6=9.378.49-1.93+7.14=13.78.69-7.5+9.07=10.268.68-6.64+3.18=5.226.95-3.86+2.61=5.74.41-3.73+6.55=7.237.99-7.87+5.25=5.377.77-5.28+9.1=11.598.11-2.5+9.22=14.838.36-7.12+9.78=11.029.02-5.63+7.04=10.436.09-0.98+5.38=10.493.98-3.75+7.29=7.527.01-5.28+1.89=3.623.76-1.93+5.93=7.766.75-2.37+9.25=13.636.6-1.86+7.7=12.444.68-0.74+7.63=11.573.91-3.46+9.61=10.065.21-1.09+0.51=4.636.99-6.06+5.68=6.613.26-1.19+8.28=10.354.35-0.17+8.71=12.895.78-1.26+0.39=4.914.7-1.82+9.18=12.068.83-5.92+6.29=9.26.19-4.39+6.73=8.538.73-8.47+3.89=4.155.92-4.54+2.82=4.28.93-7.7+3.1=4.337.63-4.83+8.35=11.157.13-5.91+0.98=2.27.87-4.66+3.55=6.765.34-1.04+2.98=7.289.67-3.32+9.99=16.346-0.29+1.22=6.938.52-4.73+7.8=11.598.9-6.89+1.69=3.75.69-1.89+5.03=8.833.72-0.6+9.85=12.970.57-0.4+7.73=7.99.44-5.07+5.2=9.575.17-2.01+9.39=12.557.89-4.56+7.18=10.513.36-2.12+3.43=4.677.02-5.04+1.16=3.147.84-7.7+4.82=4.964.59-0.49-0.03=4.079.63-1.97-6.72=0.946.29-2.13-2.15=2.012.67-1.58-0.73=0.369.75-2.17-6.28=1.37.29-0.47-3.36=3.467.88-1.19-4.78=1.919.21-2.09-4.79=2.336.54-5.46-0.56=0.529.44-0.97-2.54=5.936.8-1.94-1.51=3.359.01-5.3-3.29=0.428.66-0.29-7.68=0.692.78-0.57-0.44=1.779.98-3.93-0.33=5.729.78-4.15-3.62=2.018.89-6.19-0.83=1.874.26-1.17-1.52=1.576.93-1.56-1.51=3.868.11-5.64-0.29=2.186.93-4.33-1.9=0.78.99-0.25-8.01=0.739.61-3.63-5.47=0.518.17-3.83-1.09=3.258.94-0.91-0.18=7.857.35-5.91-1.22=0.227.56-3.06-0.61=3.898.16-0.17-3.4=4.595.91-0.25-4.74=0.929.99-6.05-1.94=27.86-3.85-1.64=2.376.69-1.82-0.6=4.279.12-1.15-0.08=7.899.33-2.86-4=2.475.76-1.47-2.36=1.936.43-0.94-4.82=0.677.96-2.87-2.08=3.017.17-3.77-2.71=0.698.71-5.71-1.05=1.954.27-0.86-3.04=0.379.43-3.7-4.78=0.957.33-4.79-1.48=1.065.9-3.14-0.35=2.416.91-2.96-3.38=0.578.23-6.86-0.24=1.139.77-4.51-2.45=2.818.06-1.54-2.01=4.516.56-0.78-5.27=0.518.67-1.02-0.51=7.147.84-0.98-3.62=3.248.28-0.86-1.27=6.156.51-2.79-1.44=2.289.89-1.46-1.6=6.838.99-1.43-2.8=4.763.29+4.12+9.93+3.75=21.097.73+7.69+9.62+2.2=27.240.16+6.46+1.65+3.95=12.223.21+1.93+2.18+5.11=12.433.72+2.59+7.18+1.26=14.755.22+1.07+2.54+4.19=13.029.66+6.87+0.55+8.65=25.731.99+1.63+6.08+4.95=14.657.58+7.6+8.01+0.12=23.314.36+2.6+4.54+0.29=11.797.51+3.39+4.43+8.67=247.76+8.13+9.45+9=34.340.64+2.77+7.32+2.44=13.177.68+0.07+8.43+6.26=22.448.34+0.71+4.33+7.02=20.44.23+4.66+0.48+6.16=15.536.95+7.56+1.1+6.56=22.174.03+1.18+9.1+9.51=23.826.96+9.48+0.06+7.04=23.540.15+1.62+4.82+2=8.599.27+0.79+2.36+8.69=21.113.04+4.18+0.28+0.54=8.042.48+1.99+8.03+6.55=19.058.41+4.98+4.88+8.43=26.78.21+9.55+2.11+0.77=20.640.03+5.3+7.31+1.92=14.564.06+5.67+6.37+0.72=16.828.02+4.14+7.37+3.46=22.995.75+9.03+9.77+9.63=34.186.24+8.17+0.97+9.91=25.293.27+0.27+2.07+8.78=14.393.81+4.08+4.43+5.68=187.67+7.77+8.5+2.67=26.619.42+0.13+7.07+3.58=20.27.99+2.71+5.55+9.64=25.899.04+7.07+3.18+9.2=28.490.29+3.75+0.13+4.37=8.549.74+0.43+7.26+6.27=23.73.03+5.46+7.41+1.08=16.986+8.72+8.85+3.33=26.96.05+6.04+4.88+9.56=26.536.03+5.4+5.66+4.94=22.032.17+2.9+2.34+7.78=15.199.2+3.44+6.29+2.36=21.293.51+7.22+0.86+7.68=19.277.48+5.54+6.49+1.79=21.37.03+0.83+5.28+3.39=16.536.67+4.27+4.96+0.47=16.376.08+1.35+8.15+3.44=19.025.59+9.39+7.74+3.49=26.217.35+4.25+4.88+0.99=17.473.88+2.3+2.43+6.62=15.235.22+2.64+2.79+8.73=19.381.51+9.49+5.77+3.06=19.837.95+8.26+9.07-7.63=17.655.72+0.26+1.37-4.46=2.892.47+9.85+5.26-0.93=16.653.68+5.15+5.83-9.05=5.617.31+7.09+7.98-7.62=14.761.2+5.73+4.99-2.28=9.645.66+1.31+8.98-2.26=13.691+7.13+3.73-7.57=4.292.7+6.32+8.97-9.46=8.536.01+8.66+5.95-8.05=12.574.37+5.48+3.28-5.73=7.46.02+9.35+3.26-1.53=17.16.95+3.26+8.95-1.71=17.458.03+8.34+3.76-4.47=15.669.22+2.46+6.21-2.18=15.713.89+2.34+4.77-2.68=8.321.83+0.53+8.94-2.57=8.730.56+4.71+5.65-9.01=1.911.29+3.69+9.63-1.08=13.532.95+7.69+5.81-8.31=8.148.44+9.18+5.93-4.1=19.450.77+5.51+8.8-7.88=7.20.95+0.53+5.76-7.07=0.171.4+6.28+6.29-5.47=8.52.17+9.88+8.83-2.23=18.656.56+0.86+9.64-9.7=7.366.42+8.65+8.91-0.93=23.056.86+2.66+8.16-1.77=15.914.61+6.22+9.76-1.2=19.394.33+4.85+5.16-2.83=11.512.28+3.84+5.28-4.83=6.577.4+4.34+3.73-0.9=14.575.75+7.87+0.16-4.33=9.455.26+8.68+9.47-8.59=14.824.5+9.88+9.75-2.61=21.520.29+3.31+0.66-0.78=3.484.43+7.09+6.54-5.76=12.36.45+8.67+5.37-1.87=18.622.63+8.61+3.85-7.49=7.62.93+2.58+7.89-0.83=12.578.84+4.35+0.96-6.62=7.535+7.06+8.58-3.69=16.955.6+1.97+7.69-8.18=7.086.74+9.62+9.72-1.24=24.849.79+0.91+8.59-4.39=14.92.09+5.77+5.69-4.94=8.616+6.65+6.25-4.21=14.699.22+8.94+3.84-5.69=16.314.13+5.7+1.97-6.88=4.926.64+5.14+5.03-8=8.811.31+9.58+3.92-3.23=11.581.25+1.7+4.99-5.19=2.759.67+9.18+5.23-1.55=22.531.86+2.8+0.35-3.17=1.843.84+6.17-5.6+3.53=7.949.9+1.95-4.04+6.64=14.452.75+8.27-9.93+8.43=9.527.92+7.77-4.9+2.86=13.652.51+3.97-5.02+3.91=5.379.13+9.47-7.01+1.99=13.587.77+2.01-0.8+8.42=17.41.77+3.36-1.5+4.16=7.797.11+9.68-0.03+7.28=24.048.98+6.13-5.81+2.11=11.413.68+1.97-1.11+5.74=10.281.35+4.9-4.47+7.93=9.717.25+3.58-0.13+3.15=13.857.02+5.13-8.78+9.66=13.034.42+0.99-5.29+8.91=9.038.54+7.77-7.88+9.73=18.167.78+8.26-4.26+0.48=12.262.31+8.25-3.87+5.95=12.647.13+2.5-7.72+9.62=11.539.94+8.77-8.27+6.31=16.757.43+5.56-9.04+4.4=8.357.21+6.74-5.25+4.24=12.946.45+8.5-4.88+1.31=11.386.42+3.23-9.54+5.15=5.265.9+3.56-3.93+8.58=14.117.7+1.75-4.44+5.31=10.328.67+4.17-7.53+8.93=14.249.08+4.93-9.48+6.32=10.857.28+5.46-0.8+8.18=20.123.34+2.64-3.43+6.1=8.655+9.77-7.83+9.85=16.796.57+2.81-0.18+8.8=182.06+2.73-1.76+7.4=10.437.5+4.94-2.03+1.87=12.281.09+5.79-4.54+5.1=7.447.7+7.76-1.54+6.97=20.898.47+9.5-1.01+6.33=23.292.73+6.69-2.17+3.79=11.045.78+5.4-1.98+7.11=16.316.2+8.45-9.24+5.44=10.856.13+3.95-1.94+4.95=13.099.74+3.67-9.99+3.59=7.012.58+7.28-7.78+3.24=5.322.41+5.03-5.93+1.18=2.692.21+1.94-1.29+5.47=8.334.29+8.46-8.34+1.78=6.192.81+5.02-2.22+4.98=10.592.38+3.35-5.08+3.52=4.177.2+2.67-1.27+0.66=9.266.01+9.84-8.44+6.47=13.885.35+2.53-6.04+7.07=8.915.89+1.99-5.17+2.14=4.853.46+7.68-8.47+0.38=3.059.64+8.3-2.34+3=18.69.64+5.22-5.43-2.4=7.039.44+7.27-0.44-0.94=15.330.97+6.91-6.18-1.51=0.192.54+3.48-0.56-1.56=3.97.16+4.01-2.86-0.69=7.626.54+8.73-2.05-2.4=10.822.15+6.1-0.36-7.11=0.787.49+2.63-7.41-0.98=1.738.51+1-1.03-3.39=5.094.3+9.72-4.08-4.45=5.495.28+4.18-2.63-5.55=1.288.64+4.66-7.84-1.31=4.152.7+7.83-3.95-0.91=5.673.22+0.14-0.17-2.12=1.076.79+8.26-4.48-4.14=6.436.78+7.77-6.28-8.14=0.133.78+5.03-5.32-1.87=1.620.98+9.61-1.49-1.64=7.467.69+8.44-2.84-5.26=8.033.52+5.92-5.07-1.53=2.845.66+3.49-5.52-0.45=3.182.28+9.7-1.3-3.96=6.729.73+3.39-7.62-3.85=1.658.86+9.39-8.87-3.71=5.675.52+1.75-2.19-3.56=1.522.9+5.17-2.32-2.83=2.923.19+6.39-1.39-1.51=6.685.08+7.46-1.06-4.48=79.66+5.72-5.82-3.65=5.913.63+3.28-3.05-1.97=1.895.19+9.59-9.7-3.64=1.449.43+2.6-0.59-2.86=8.589.7+0.62-1.44-7.15=1.739.2+1.56-4.49-2.88=3.397.82+1.39-8.11-0.95=0.154.15+8.18-0.55-2.17=9.613.21+8.55-0.26-8.5=32.07+6.06-1.39-0.5=6.245.13+3.79-1.56-6.93=0.430.55+6.83-1.94-0.35=5.099.62+4.1-6.74-6.75=0.230.22+7.85-1.78-3.08=3.218.85+6.76-2.98-7.42=5.216.64+6.3-7.09-2.35=3.59.15+5.85-2.78-2.76=9.468.39+4.13-6.59-4.9=1.031.19+9.25-4.57-1.46=4.411.66+9.97-0.21-1.52=9.94.32+3.19-1.8-2.08=3.638.25+7.45-6.97-3.58=5.151.96+0.99-1.94-0.33=0.687.82+2.97-0.34-8.57=1.889.53+5.14-0.67-1.48=12.529.25+6.58-4.93-8.2=2.77.48-0.05+2.19+8.54=18.169.65-1.84+9.98+9.84=27.636.91-6.48+1.36+9.48=11.273.72-1.06+9.44+3.81=15.918.5-5.64+0.49+1.07=4.428.03-0.16+3.85+9.19=20.914.97-1.59+1.62+6.77=11.772.91-1.19+2.06+1.31=5.093.27-2.71+6.04+7.32=13.921.68-0.12+4.62+6.55=12.736.04-2.74+9.29+3.49=16.087.37-6.05+0.33+8.92=10.575.3-4.08+4.87+4.55=10.647.59-6.33+3.81+1.32=6.399.83-0.88+6.94+8.87=24.763.91-1.4+6.02+5.92=14.455.64-2.98+2.92+4.21=9.796.9-6.45+6.27+4=10.728.89-4.75+5.16+5.19=14.497.21-6.84+6.53+7.56=14.461.47-0.91+3.51+6.4=10.477.58-5.27+8.77+6.4=17.489.07-8.6+4.92+2.1=7.495.62-0.22+0.06+9.66=15.127.8-1.99+9.02+0.68=15.518.08-2.19+5.49+3.79=15.173.47-0.28+8.16+9.74=21.094.88-3.29+8.42+0.19=10.24.15-3.12+5.52+1.96=8.516.32-0.88+0.95+0.09=6.485.82-4.44+4.87+9.4=15.654.45-2.73+7.15+0.49=9.365.54-0.86+8.81+7.36=20.859.49-5.01+0.56+7.14=12.185.32-3.71+5.25+6.15=13.018.77-5.11+7.74+5.04=16.444.89-2.66+0.64+0.21=3.082.52-0.52+3.11+8.4=13.513.51-1.65+0.36+9.66=11.888.02-2.08+6.43+8.05=20.426.76-5.79+7.97+0.69=9.631.03-0.34+4.5+1.8=6.996.91-3.68+9.05+7.47=19.759.95-7.72+3.65+2.74=8.628.9-6.67+9.01+0.42=11.665.63-0.06+3.89+4.26=13.723.67-2.47+1.89+5.27=8.367.01-3.06+7.58+0.73=12.269.84-9.64+6.46+6.12=12.788.36-0.79+8.13+9.36=25.065.92-4.63+2.16+9.91=13.362.58-0.51+3.03+7.93=13.039.98-6.11+5.19+9.63=18.699.09-6.44+2.75+3.89=9.298.5-1.07+8.16-5.56=10.031.19-0.11+8.71-6.61=3.189.04-6.95+1.69-2.32=1.468.47-6.57+5.38-2.92=4.368.35-3.23+5.86-7.46=3.526.41-2.41+4.49-2.53=5.967.54-3.11+1.12-3.99=1.563.49-3.38+7.16-2.82=4.457.71-3.31+8.7-7.66=5.448.28-4.6+1.45-1.34=3.796.28-4.52+3.75-3.15=2.365.9-4.86+9.02-2.58=7.480.8-0.67+6.71-6.64=0.25.63-0.87+1.64-3.5=2.98.69-7.58+5.47-6.39=0.199.86-4.44+9.66-3.61=11.477.33-3.31+6.69-6.92=3.798.76-3.37+9.36-0.73=14.028.7-0.7+0.78-2.16=6.628.23-4.42+5.49-2.58=6.726.43-3.48+7.39-4.87=5.479.87-5.62+3.51-0.27=7.497.03-0.73+3.61-9.45=0.461.96-1.66+3.03-3.13=0.28.02-5.39+2.91-2.69=2.856.85-1.22+3.11-1.98=6.766.81-0.85+5.02-6.38=4.65.01-3.99+6.63-3.92=3.734.81-2.56+2.55-4.19=0.619.93-7.41+6.34-0.59=8.277.49-2.1+9.59-2.09=12.898.86-8.45+5.25-1.12=4.542.57-0.19+7.21-2.82=6.772.44-0.81+8.7-6.9=3.439.84-9.2+3.52-2.26=1.99.11-5.8+6.13-2.63=6.816.97-4.71+2.96-1.69=3.538.15-7.77+7.86-1.84=6.43.28-1.47+4.05-3.53=2.335.87-0.