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1.77+5.85=8.2+6.71=6.53+3.69=1.47+6.67=6.28+1.2=0.09+4.85=6.88+2.28=6.14+8.51=7.62+3.98=9.15+0.47=0.6+7.44=0.13+1.43=4.11+6.21=4.76+0.53=9.32+5.29=6.62+0.05=2.34+6.1=9.55+0.25=0.84+0.91=7.04+9.84=5.84+5.32=2.84+0.4=4.07+9.08=3.04+5.58=5.7+3.15=5.25+2.54=6.01+6.04=4.12+8=6.02+3.61=6.09+1.15=9.7+3.96=8.16+4.27=9.86+3.76=6.95+4.12=5.11+3.22=4.6+9.55=3.58+4.02=7.57+5.6=6.97+9.17=2.76+0.2=0.06+3.79=2.91+7.51=6.75+3.15=0.23+0.85=3.92+8.33=2.15+8.81=7.5+9.62=8.61+1.17=4.22+5.01=3.62+3.89=3.74+4.35=6.61+9.42=2.48+9.9=1.63+4.02=0.44-0.3=7.83-1.07=2.01-1.45=4.64-3.16=9.53-3.45=5.57-2.58=9.69-6.73=4.34-2.48=7.23-4.76=6.91-1.81=5.44-4.65=9.07-7.97=6.29-1.72=8.57-8.22=3.11-2.37=6.43-1.05=6.6-1.64=6.98-6.79=8.53-7.73=6.6-6.35=3.69-0.8=8.05-7.33=7.21-6.07=8.43-2.07=9.71-2.47=9.03-6.41=9.82-1.72=4.87-4.64=9.26-6.53=2.41-1.71=9.98-6.37=3.81-1.78=9.88-4.29=3.06-1.71=4.33-0.31=3.75-0.97=9.39-1.07=6.9-1.66=8.21-6.03=4.05-1.62=4.11-0.48=4.1-3.88=9.04-2=6.14-5.5=4.2-3.04=4.65-3.57=8.06-7.31=0.98-0.21=9.04-2.26=8.92-2.28=9.12-7.67=7.94-3.08=9.92-6.35=9.88-6.26=7.28+3.85+1.47=3.4+8.78+8.44=1.81+5.9+5.58=5.75+0.84+9.34=6.13+1.28+3.97=5.2+8.18+0.36=2.2+5.5+3.69=9.4+0.41+4.3=1.2+6.8+5.57=5.13+4.89+1.4=6.74+3.49+7=7.07+7.62+5.55=3.31+7.39+0.9=7.04+7.58+7.27=0.62+1.52+1.51=8.22+5.23+3.16=0.95+9.38+9.36=7.7+8.59+9.01=6.51+4.04+4.95=0.38+8.8+0.53=7.12+1.17+2.12=2.52+5.36+8.33=6.64+1.79+2.09=8.21+3.68+4.22=7.36+7.74+8.94=9.68+7.74+4.06=1.92+6.65+2.19=8.26+8.13+4.55=0.32+4.19+8.55=9.16+3.27+4.31=6.09+9.58+6.68=3.44+4.22+0.37=8.6+4.92+7.06=9.6+2.72+5.97=3.21+1.61+8.56=5.91+7.78+2.41=6.06+5.84+8.94=8.46+0.96+9.03=4.74+1.04+1.96=8.89+6.22+3.73=7.5+5.08+0.99=6.73+2.23+9.5=8.7+8.51+8.73=0.52+7.25+5.52=0.66+7.7+3.08=0.56+6.17+9.81=4.93+3.43+0.13=5.27+3.25+0.86=3.93+7.98+0.64=8.2+9.61+1.47=0.91+2.96+3.75=0.32+4.79+7.64=1.59+1.74+0.93=1.04+0.38+9=9.24+7.17-2.54=5.27+2.91-5.79=6.41+8.73-1.08=2.3+9.74-8.5=5.66+2.58-1.47=5.71+9.01-7=9.92+5.79-4.6=7.89+2.18-0.74=6.22+4.04-9.3=7.57+9.24-5.52=4.38+5.52-5.19=1.6+8.42-9.45=5.28+1.37-2.63=2.26+8.06-9.34=1.35+8.39-5.37=9.88+3.44-8.33=1.45+6.17-3.83=8.9+4.2-0.97=5.13+3.59-3.83=6.87+4.8-5.74=4.3+6.25-2.58=1.85+8.62-6.53=6.96+4.38-3.28=9.63+7.13-4.42=6.22+6.02-2.64=5.12+4.45-1.77=1.14+3.63-3.32=4.17+2.36-5.72=4.16+6.95-0.26=1.71+0.76-1.14=1.88+4.84-1.69=6.79+8.47-2.25=8.09+4.4-8.16=2.03+3.7-2.35=9.51+8.99-3.05=9.6+6.7-0.46=8.37+5.35-2.14=3.58+5.69-4.83=8.54+9.94-7.35=9.51+1.59-5.64=3.04+4.28-0.63=2.84+5.5-4.33=7.83+0.76-4.31=4.86+9.45-7.72=5.13+7.24-5.75=8.3+5.01-7.6=5.72+3.97-3.06=0.92+5.26-3.35=6.23+5.1-4.52=8.52+7.88-7.35=3.81+9.56-8.47=5.97+0.95-4.63=4.91+6.95-2.98=9.13+1.81-1.61=2.44-2.31+2.85=5.21-0.99+4.31=9.72-6.8+3.26=6.23-1.22+2.02=8.83-2.19+1.18=7.99-2.52+8.74=9.07-7.85+0.4=9.83-1.44+5.65=4.28-0.55+1.47=9.94-0.09+8.43=7.34-0.33+7.97=3.66-0.96+6.88=4.18-1.53+1.43=9.28-3.98+7.04=8.46-3.95+2.62=8.08-5.46+6.37=4.26-1.27+4.74=9.02-7.75+6.72=7.24-2.42+8.79=9.39-7.16+7.71=9.04-4.02+5.57=5.16-0.05+3.88=8.17-6.95+9.29=7.2-2.17+9.11=7.45-6.52+8.24=4.12-2.05+5.48=4.06-2.48+3.19=9.63-8.29+7.51=2.55-0.34+4.34=6.75-1.78+0.87=9.2-3.22+2.9=3.62-1.56+0.58=3.16-0.18+8.27=3.84-1.46+0.34=4.71-3.84+6.04=9.4-8.5+3.15=8.71-4.07+0.25=9.2-1.35+7.77=4.6-4.18+9.51=9.16-2.02+8.64=9.94-7.67+3.44=7.4-1.54+8.22=9.65-6.26+8.37=7.4-7.25+5.25=8.81-5.37+1.82=7.23-6.6+5.16=8.21-6.29+5.24=5.27-1.9+8.83=7.97-4.18+6.12=1.45-0.59+3.6=4.94-4.09+8.92=4.3-1.29+5.32=9.47-8.01+6.16=4.52-0.49+7.61=8.96-4.11-3.55=8.25-6.2-0.39=6.76-0.4-5.03=1.98-0.06-0.48=4.81-0.36-2.49=9.5-6.04-1.32=7.32-3.99-2.42=8.87-6.13-1.22=9.85-0.48-3.63=9.45-5.09-1.52=9.54-1.13-5.54=1.24-0.2-0.63=7.45-3.26-0.38=9.89-5.61-0.68=4.94-1.87-2.41=6.18-3.78-1.68=6.52-2.58-2.39=7.4-2.3-0.36=4.88-3-1.78=6.77-1.51-1.9=3.88-0.38-0.6=3.69-0.38-0.98=7.29-2.02-4.43=7.02-0.44-2.46=8.17-1.63-3.89=9.89-1.24-2.4=9.16-2.45-5.2=8.39-3.04-0.93=5.48-1.04-3.68=8.26-0.24-3.39=9.29-6.11-1.62=9.89-1.81-0.21=8.59-0.21-0.64=3.3-1.67-0.07=3.67-0.23-2.62=4.88-2.36-2.1=9.88-3.47-4.67=6.2-3.38-1.53=8.99-1.23-2.42=8.75-2.56-2.16=5.12-3.3-0.13=2.7-1.47-0.24=8.31-6.77-1.06=6.3-1.75-0.16=8.89-1.46-1.98=9.79-1.41-7.43=5.02-2.92-1.76=0.74-0.1-0.02=5.76-2.79-1.3=8.03-5.1-0.59=5.7-1.07-1.94=8.98-0.3-6.38=9.23-6.62-1.66=7.71-3.13-4.18=6.06+7.81+4.04+4.07=2.65+8.6+0.92+5.05=0.32+5.06+5.22+8.42=1.34+3.34+5.64+5.86=1.24+3.81+4.02+7.5=8.25+4.34+3.9+8.4=2.87+0.68+0.89+1.07=0.26+5.24+9.75+7.61=7.11+4.42+6.22+9.19=3.34+6.89+9.52+3.8=0.17+2.73+8.35+6.25=9.28+3.23+4.32+5.91=1.42+6.99+6+7.78=8.31+6.2+2.14+3.19=0.33+0.34+3.78+4.25=9.35+1.54+4.4+4.89=8.63+7.09+1.35+7.49=1.86+9.54+3.66+0.74=8.3+4.27+9.7+8.8=5.55+7.83+2.3+6.78=7.87+7.69+0.34+9.5=7.14+5.05+4.17+4.21=2.31+8.81+5.44+7.8=5.31+7.47+3.86+0.75=4.17+9.78+0.4+8.03=8.09+2.82+0.45+7.36=6.29+7.48+1.37+0.91=8.91+7.77+5.53+4.89=8.49+9.51+4.21+5.86=0.43+8.76+7.51+8.03=3.77+7.63+2.76+9.27=7.35+7.61+6.69+6.73=1.44+6.63+7.48+4.49=2.59+6.2+8.25+7.09=7.58+9.15+7.73+2.44=2.62+7.22+2.72+6.93=5.43+9.52+3.43+3.9=1.63+9.99+5.94+3.23=0.86+2.02+4.51+7.1=5.34+3.15+3.3+1.34=0.69+1.61+8.98+6.76=8.87+8.58+4.87+8.49=4.11+7.75+2.86+3.17=4.83+3.35+1.57+6.32=9.7+4.15+7.81+2.43=0.62+8.58+3.92+9.79=3.49+9.96+4.9+1.7=6.51+7.61+8.41+2.57=5.48+0.68+5.09+5.22=8.45+7.06+8.16+1.05=5.14+8.73+0.09+0.07=1.72+8.06+7.62+2=8.27+7.58+8.98+2.53=4.81+6.61+3.51+1.25=0.68+3.89+9.47-9.02=4.81+4.93+6.23-3.14=6.08+6.48+3.97-7.34=8.08+8.04+9.25-3.37=8.81+2.37+4.31-7.08=2.89+2.44+5.59-9.8=3.65+2.71+0.8-0.43=2.84+5.81+3.8-9.02=8.14+4.46+3.71-6.66=2.59+0.02+7.86-8.05=5.22+5.5+8.34-6.95=9.75+1.09+8.18-4.02=6.02+3.96+6.76-7.55=9.49+3.52+3.06-6.45=5.88+4.49+2.13-2.93=0.64+7.57+2.85-9.6=8.58+7.3+3.87-2.34=4.88+1.86+1.48-4.76=6.49+7.68+4.63-5.89=3.06+5.02+2.13-4.73=6.91+6.67+2.2-8.89=4.71+3.66+6.84-5.78=7.27+5.89+2.32-5.44=0.15+5.39+2.08-3.92=4.34+1.98+0.61-5.01=6.22+9.16+4.77-5.74=5.12+8.6+4.52-8.18=0.05+6.74+6-6.13=9.82+6.81+8.62-0.02=6.71+2.4+1.83-7.72=9.35+6.28+8.95-2.32=0.4+9.83+3.23-9.35=2.61+3.45+4.87-8.46=9.84+8.39+0.08-3.69=1.35+4.15+9.11-6.76=2.65+2.41+5.71-6.04=2.78+1.59+9.57-1.06=2.52+2.35+8.31-9.84=1.22+6.07+7.76-4.33=3.17+6.22+6.46-7.34=9.53+4.41+1.87-9.09=6.2+7.64+5.56-2.64=2.61+1.12+3.75-0.18=7.32+9.38+8.83-5.77=4.68+8.24+5.17-0.16=8.03+1.49+8.15-1.7=9.31+3.74+8.78-5.2=8.55+0.83+4.96-5.68=3.81+3.51+6.85-0.42=9.9+9.53+6.08-6.58=3.78+1.2+7.44-5.44=5.17+2.62+7.65-6.32=4.39+1.9+7.57-5.66=2.74+7.71+3.1-6.8=6.98+9.48-5.48+5.86=6.8+2.81-3.23+8.04=2.73+9.07-6.47+6.62=2.65+9.54-9.64+3.37=7.12+8.87-9.56+5.69=6.96+2.91-4.52+0.54=1.92+8.39-4.31+9.09=6+0.13-2.51+9.88=3.15+1.98-0.03+9.64=6.6+4.36-3.4+3.05=7.14+9.66-2+2.44=7.89+1.33-6.11+8.35=8.02+9.56-1.57+9.9=3.87+8.97-7.34+1.81=3.4+8.32-9.82+1.33=9.38+3.71-0.83+4.33=7.11+9.23-7.03+3.93=5.03+8.27-5.39+9.4=0.53+9.58-2.04+5.86=8.29+9.59-2.75+6.81=0.66+3.01-1.94+5.03=8.69+2.85-0.48+7.63=4.65+8.76-5.44+7.04=7.78+4.5-7.83+4.55=3.13+2.01-2.6+8.37=3.96+9.84-3.43+5.48=8.14+1.99-0.68+9.24=6.19+2.63-0.82+3.05=8.53+7.16-7.15+9.37=6.64+9.9-2.98+7.82=1.84+9.17-1.64+5.64=8.85+4.51-9.66+7.5=3.29+0.47-0.19+6.85=1.94+6.15-7.45+7.54=4.37+7.88-9.7+0.74=3.47+4.15-3.86+7.54=9.44+9.96-7.76+1.63=0.25+8.86-3.05+7.62=0.66+6.19-5.87+3.16=4.47+7.28-4.23+2=6.31+7.36-7.34+5.82=4.67+8.15-7.28+0.2=3.57+7.32-3.07+8.05=7.98+3.58-5.02+0.75=7.43+9.12-0.76+1.89=2.51+6.16-4.18+4.77=6.62+9.13-7.12+0.74=9.74+4.87-0.54+9.43=6.52+6.61-1.95+1.61=7.76+8.01-6.58+4.84=9.87+3.02-2.48+6.28=9.26+7.14-3.91+5.81=8.07+7.72-3.51+1.42=6.52+3.25-9.24+1.12=7.36+7.99-1.24-3.62=6+6.89-3.58-0.72=2.35+8.24-8.61-0.8=6.81+5.03-3.9-3.21=9.78+2.48-7.4-4.46=7.21+1.63-2.09-2.77=9.05+8.38-7.48-8.28=3.01+8.07-6.01-2.48=9.8+8.82-6.75-0.7=7.1+5.81-4.76-2.38=9.65+1.28-2.75-4.96=9.26+0.6-5.3-2.66=4.08+6.45-2.53-3=9.71+6.02-4.31-2.63=7.77+4.86-4.9-4.78=4.5+8.73-9.3-0.93=7.21+3.99-0.86-9.31=4.09+5.77-1.94-7.44=0.52+9.61-0.12-3.82=3.69+6.48-5.47-0.35=8.34+6.36-3.95-8.8=1.97+8.75-1.75-0.47=4.34+9.81-6.04-2.86=5.92+3.63-6.69-0.78=8.46+4.38-1.08-9=5.64+9.48-6.42-6.7=4.16+7.65-3.01-1.17=4.47+8.35-3.86-4.17=3.6+7.68-5.63-4.74=7.27+9.8-0.09-4.9=3.17+8.08-5.48-4.87=4.13+6.95-0.47-8.04=5.61+5.89-3.81-6.62=4.3+4.12-2.67-0.2=1.94+9.44-2.35-0.54=1.02+8.15-0.05-5.68=1.73+9.52-5.91-3.67=8.06+7.57-5.87-4.82=0.07+8.49-2.96-4.07=8.91+3.31-4.16-5.92=5.75+3.38-0.61-2.99=7.85+4.76-3.06-4.46=9.45+1.63-9.25-1.64=5.07+0.41-1.8-3.18=3.41+9.56-5.7-1.19=4.75+8.44-3.38-3.08=5.22+8-4.28-7.01=4.14+5.42-8.03-0.11=6.09+6.81-4.62-2.55=4.78+9.8-9.31-0.44=5.64+5.53-0.32-6.38=0.98+3.09-1.59-0.91=2.65+4.48-1.52-4.96=1.57+3.84-2.14-1.15=4.92-4.42+5.52+1.06=9.73-7.8+6.1+5.26=5.43-3.08+8.56+9.19=2.69-0.71+2.65+7.76=5.26-2+3.93+8.72=8.44-2.9+8.2+0.51=5.01-1.35+8.85+0.11=7.17-0.69+8.48+8.35=9.15-8.27+9.25+6.71=9.31-1.52+9.19+1.05=8.17-5.17+4.65+5.28=7.1-3.11+8.24+4.77=8.27-2.89+9.1+1.51=5.6-5.29+1.08+7.04=7.37-5.3+6.08+7=8.72-1.82+5.18+8.81=8.26-6.2+9+9.16=9.28-3.85+4.21+4.6=6.79-1.96+2.27+6.34=6.41-0.96+4.87+1.46=6.72-0.75+3.46+7.84=6.22-4.39+7.59+4.61=5.87-2.1+4.68+1.6=7.96-4.13+5.52+6.87=5.1-1.6+3.37+6.55=9.22-8.97+1.46+6.63=7.8-1.25+9+0.29=7.16-2.8+7.05+1.82=8.73-6.78+3.02+3.34=8.86-8.57+1.09+3.27=8.56-2.28+5.84+6.73=6.01-1.07+2.86+1.81=9.94-2.77+7.87+0.24=9.36-7.63+3.49+1.73=7.41-6.47+6.65+9.41=8.59-7.4+6.45+1.59=6.25-2.26+4.31+0.89=6.74-5.56+5.02+7.98=4.74-0.61+9.33+4.33=8.63-7.29+6.86+2.76=8.15-4.53+9.45+0.31=7.11-4.57+8.62+5.35=0.63-0.18+6.86+9.36=8.46-5.89+9.05+4.65=6.52-5.61+9.63+5.98=4.82-0.38+5.42+1.34=9.59-4.16+6.74+3.33=4.36-0.45+6.45+2.9=6.43-3.51+9.29+7.67=6.31-1.39+0.07+9.05=6.52-4.12+6.86+9.08=8.5-6.63+3.21+7.66=8.02-0.09+0.75+8.88=4.26-1.66+1.65+9.02=7.76-0.93+7.41-7.02=9.67-3.96+5.84-4.14=9.54-1.14+8.27-2.13=6.23-1.19+8.52-1.42=8.77-4.01+5.27-1.24=6.03-2.02+2.06-0.79=8.92-2.78+3.31-0.07=5.57-1.9+8.12-4.86=8.41-4.21+7.2-2.75=4.45-2.93+1.36-1.07=9.92-3.77+2.2-0.98=4.36-3.39+2.32-2.63=5.05-0.04+4.42-2.47=5.24-1.68+2.95-4.24=8.1-7.83+8.16-3.41=8.75-4.14+0.49-4.01=2.76-1.84+9.32-8.62=6.84-0.96+7.29-9.29=8.39-7.51+9.73-2.26=8.21-5.26+8.88-7.65=8.11-0.87+9.06-4.39=9.44-8.45+2.64-2.3=7.8-1.03+5.67-4.18=4.89-1.58+5.05-3.3=7.63-0.35+4.99-5.4=9.27-2.53+5.55-9.47=6.44-0.58+6.3-4.93=5.69-5.55+4.51-1.91=6.37-0.17+1.17-7.14=5.65-1.1+9.99-9.05=9.88-0.57+4.84-8.11=9.44-3.65+3.31-8.86=6.33-5.8+8.34-7.18=1.08-0.6+2.17-0.33=9.8-9.13+8.68-4=6.64-5.91+9.92-1.9=8.95-4.19+7.24-6.13=3.84-1.7+4.4-6.01=3.9-2.56+4.35-1.95=5.28-1.6+6.33-7.65=9.09-8.48+9.77-5.79=9.43-4.24+6.85-2.53=7.01-6.43+7.71-7.17=7.59-2.4+0.14-0.8=8.9-8.09+8.82-6.94=5.95-1.45+8.17-4.01=4.17-2.8+7.9-4.83=8.89-7.98+8.79-4.69=9.21-7.44+4.57-6.17=8.96-2.54+9.89-7.97=1.65-0.7+2.85-3.23=8.81-1.91+3.72-4.92=6.93-3.73+4.04-6.68=7.04-1.35+9.33-4.82=5.49-0.83-1.65+9.45=8.75-4.22-2.58+3.73=3.27-1.35-0.7+1.46=8.09-4.06-2.08+3.79=7.98-0.18-4.87+2.56=5.27-1.29-2.94+0.97=8.96-0.55-5.2+5.37=9.57-0.75-8.27+4.95=3.59-0.79-1.66+8.38=7.4-4.74-2.04+6.66=8.52-0.82-7.38+3.74=7.3-2.85-1.94+9.47=9.48-0.97-5.29+7.11=9.75-1.19-2.64+5.17=8.35-4.77-0.34+3.04=9.14-1.21-7.37+8=3.53-0.36-0.33+5.23=6.93-0.89-5.87+7.16=7.67-4.39-2.67+1.06=3.54-0.57-2.18+1.93=7.39-0.38-1.89+9.24=4.89-2.1-2.08+1.03=8.13-2.39-3.14+0.26=8.35-0.84-2.04+6.22=9.94-2.69-7.01+9.54=6.66-1.93-4.56+5.71=9.57-4.47-3.02+1.15=9.23-3.48-3.98+4.68=6.25-0.36-1.07+7.92=9.23-4.18-1.13+6.08=8.64-0.19-4.88+8.49=9.7-4.44-1.88+7.08=8.29-0.34-4.79+4.31=2.19-0.39-1.53+0.31=7.77-0.89-1.88+2.07=8.9-5.78-1.74+5.23=8.84-2.56-1.35+2.94=9.64-3.52-4+6.74=7.34-0.41-3.1+6.26=9.81-0.69-7.93+4.52=8.9-3.15-5.1+7.19=6.9-2.92-2.17+1.98=7.05-4.76-2.17+1.03=8.47-1.68-4.14+6.93=4.48-3.73-0.48+6.35=7.56-2.78-3.1+3.66=7.87-0.1-3.02+3.2=7.41-0.57-0.06+6.76=8.85-0.54-5.78+2.83=6.37-3.25-1.3+7.82=7.16-1.82-0.85+6.27=5.32-0.63-0.69+3.98=6.89-4.47-1.4+0.14=8.32-3.22-1.31+2.31=8.26-4.47-0.21-1.97=6.92-1.8-1.48-1.54=5.81-3.76-0.27-0.25=9.2-0.16-0.68-2.32=6.73-3.64-1.25-0.89=9.82-2.68-0.97-3.26=9.42-1.4-2.64-1.16=8.04-1.74-0.04-0.35=5.13-0.41-2.1-1.99=7.67-0.77-0.33-1.32=7.46-2.8-0.18-1.57=8.77-0.62-4.21-3.45=7.2-0.63-4.15-1.96=8.43-2.51-0.06-2.32=9.9-2.98-1.15-0.8=7.49-2.33-0.16-0.57=9.41-3.11-2.79-0.47=9.14-1.75-6.34-0.1=7.79-0.68-0.46-4.13=8.85-1.22-0.73-0.32=9.69-0.37-3.11-4.88=9.06-1.09-5.05-0.02=7.01-1.34-3.44-1.39=6.89-0.15-4.08-1.63=7.57-1.46-0.81-0.15=6.38-3.41-1.73-0.56=9.81-0.82-1.57-0.4=9.08-0.54-0.72-3.13=7.47-0.59-0.22-5.62=8.29-0.78-2.32-4.2=4.95-0.34-0.07-4.2=9.99-0.5-1-2.57=6.67-1.18-1.17-2.55=9.7-0.6-2.97-2.55=6.63-4.48-0.91-0.85=8.89-5.15-0.78-2.28=9.9-0.6-1.64-3.24=8.57-1.29-0.56-3.67=6.09-0.35-0.34-3.65=6.41-3.09-2.14-0.64=6.65-5.43-0.62-0.45=8.89-2.63-1.93-0.92=7.43-2.19-0.16-0.36=9.24-0.44-0.94-3.19=7.57-2.98-0.97-1.37=9.56-6.95-0.26-1.11=7.81-1.12-0.95-5.01=7.34-0.68-0.04-0.28=9.82-6.29-0.19-1.77=9.26-1.47-2.61-0.29=9.43-0.25-0.7-1.4=8.07-3.83-1.12-1.02=7.62-0.52-5.04-1.47=8.77-3.06-3.11-1.59=参考答案1.77+5.85=7.628.2+6.71=14.916.53+3.69=10.221.47+6.67=8.146.28+1.2=7.480.09+4.85=4.946.88+2.28=9.166.14+8.51=14.657.62+3.98=11.69.15+0.47=9.620.6+7.44=8.040.13+1.43=1.564.11+6.21=10.324.76+0.53=5.299.32+5.29=14.616.62+0.05=6.672.34+6.1=8.449.55+0.25=9.80.84+0.91=1.757.04+9.84=16.885.84+5.32=11.162.84+0.4=3.244.07+9.08=13.153.04+5.58=8.625.7+3.15=8.855.25+2.54=7.796.01+6.04=12.054.12+8=12.126.02+3.61=9.636.09+1.15=7.249.7+3.96=13.668.16+4.27=12.439.86+3.76=13.626.95+4.12=11.075.11+3.22=8.334.6+9.55=14.153.58+4.02=7.67.57+5.6=13.176.97+9.17=16.142.76+0.2=2.960.06+3.79=3.852.91+7.51=10.426.75+3.15=9.90.23+0.85=1.083.92+8.33=12.252.15+8.81=10.967.5+9.62=17.128.61+1.17=9.784.22+5.01=9.233.62+3.89=7.513.74+4.35=8.096.61+9.42=16.032.48+9.9=12.381.63+4.02=5.650.44-0.3=0.147.83-1.07=6.762.01-1.45=0.564.64-3.16=1.489.53-3.45=6.085.57-2.58=2.999.69-6.73=2.964.34-2.48=1.867.23-4.76=2.476.91-1.81=5.15.44-4.65=0.799.07-7.97=1.16.29-1.72=4.578.57-8.22=0.353.11-2.37=0.746.43-1.05=5.386.6-1.64=4.966.98-6.79=0.198.53-7.73=0.86.6-6.35=0.253.69-0.8=2.898.05-7.33=0.727.21-6.07=1.148.43-2.07=6.369.71-2.47=7.249.03-6.41=2.629.82-1.72=8.14.87-4.64=0.239.26-6.53=2.732.41-1.71=0.79.98-6.37=3.613.81-1.78=2.039.88-4.29=5.593.06-1.71=1.354.33-0.31=4.023.75-0.97=2.789.39-1.07=8.326.9-1.66=5.248.21-6.03=2.184.05-1.62=2.434.11-0.48=3.634.1-3.88=0.229.04-2=7.046.14-5.5=0.644.2-3.04=1.164.65-3.57=1.088.06-7.31=0.750.98-0.21=0.779.04-2.26=6.788.92-2.28=6.649.12-7.67=1.457.94-3.08=4.869.92-6.35=3.579.88-6.26=3.627.28+3.85+1.47=12.63.4+8.78+8.44=20.621.81+5.9+5.58=13.295.75+0.84+9.34=15.936.13+1.28+3.97=11.385.2+8.18+0.36=13.742.2+5.5+3.69=11.399.4+0.41+4.3=14.111.2+6.8+5.57=13.575.13+4.89+1.4=11.426.74+3.49+7=17.237.07+7.62+5.55=20.243.31+7.39+0.9=11.67.04+7.58+7.27=21.890.62+1.52+1.51=3.658.22+5.23+3.16=16.610.95+9.38+9.36=19.697.7+8.59+9.01=25.36.51+4.04+4.95=15.50.38+8.8+0.53=9.717.12+1.17+2.12=10.412.52+5.36+8.33=16.216.64+1.79+2.09=10.528.21+3.68+4.22=16.117.36+7.74+8.94=24.049.68+7.74+4.06=21.481.92+6.65+2.19=10.768.26+8.13+4.55=20.940.32+4.19+8.55=13.069.16+3.27+4.31=16.746.09+9.58+6.68=22.353.44+4.22+0.37=8.038.6+4.92+7.06=20.589.6+2.72+5.97=18.293.21+1.61+8.56=13.385.91+7.78+2.41=16.16.06+5.84+8.94=20.848.46+0.96+9.03=18.454.74+1.04+1.96=7.748.89+6.22+3.73=18.847.5+5.08+0.99=13.576.73+2.23+9.5=18.468.7+8.51+8.73=25.940.52+7.25+5.52=13.290.66+7.7+3.08=11.440.56+6.17+9.81=16.544.93+3.43+0.13=8.495.27+3.25+0.86=9.383.93+7.98+0.64=12.558.2+9.61+1.47=19.280.91+2.96+3.75=7.620.32+4.79+7.64=12.751.59+1.74+0.93=4.261.04+0.38+9=10.429.24+7.17-2.54=13.875.27+2.91-5.79=2.396.41+8.73-1.08=14.062.3+9.74-8.5=3.545.66+2.58-1.47=6.775.71+9.01-7=7.729.92+5.79-4.6=11.117.89+2.18-0.74=9.336.22+4.04-9.3=0.967.57+9.24-5.52=11.294.38+5.52-5.19=4.711.6+8.42-9.45=0.575.28+1.37-2.63=4.022.26+8.06-9.34=0.981.35+8.39-5.37=4.379.88+3.44-8.33=4.991.45+6.17-3.83=3.798.9+4.2-0.97=12.135.13+3.59-3.83=4.896.87+4.8-5.74=5.934.3+6.25-2.58=7.971.85+8.62-6.53=3.946.96+4.38-3.28=8.069.63+7.13-4.42=12.346.22+6.02-2.64=9.65.12+4.45-1.77=7.81.14+3.63-3.32=1.454.17+2.36-5.72=0.814.16+6.95-0.26=10.851.71+0.76-1.14=1.331.88+4.84-1.69=5.036.79+8.47-2.25=13.018.09+4.4-8.16=4.332.03+3.7-2.35=3.389.51+8.99-3.05=15.459.6+6.7-0.46=15.848.37+5.35-2.14=11.583.58+5.69-4.83=4.448.54+9.94-7.35=11.139.51+1.59-5.64=5.463.04+4.28-0.63=6.692.84+5.5-4.33=4.017.83+0.76-4.31=4.284.86+9.45-7.72=6.595.13+7.24-5.75=6.628.3+5.01-7.6=5.715.72+3.97-3.06=6.630.92+5.26-3.35=2.836.23+5.1-4.52=6.818.52+7.88-7.35=9.053.81+9.56-8.47=4.95.97+0.95-4.63=2.294.91+6.95-2.98=8.889.13+1.81-1.61=9.332.44-2.31+2.85=2.985.21-0.99+4.31=8.539.72-6.8+3.26=6.186.23-1.22+2.02=7.038.83-2.19+1.18=7.827.99-2.52+8.74=14.219.07-7.85+0.4=1.629.83-1.44+5.65=14.044.28-0.55+1.47=5.29.94-0.09+8.43=18.287.34-0.33+7.97=14.983.66-0.96+6.88=9.584.18-1.53+1.43=4.089.28-3.98+7.04=12.348.46-3.95+2.62=7.138.08-5.46+6.37=8.994.26-1.27+4.74=7.739.02-7.75+6.72=7.997.24-2.42+8.79=13.619.39-7.16+7.71=9.949.04-4.02+5.57=10.595.16-0.05+3.88=8.998.17-6.95+9.29=10.517.2-2.17+9.11=14.147.45-6.52+8.24=9.174.12-2.05+5.48=7.554.06-2.48+3.19=4.779.63-8.29+7.51=8.852.55-0.34+4.34=6.556.75-1.78+0.87=5.849.2-3.22+2.9=8.883.62-1.56+0.58=2.643.16-0.18+8.27=11.253.84-1.46+0.34=2.724.71-3.84+6.04=6.919.4-8.5+3.15=4.058.71-4.07+0.25=4.899.2-1.35+7.77=15.624.6-4.18+9.51=9.939.16-2.02+8.64=15.789.94-7.67+3.44=5.717.4-1.54+8.22=14.089.65-6.26+8.37=11.767.4-7.25+5.25=5.48.81-5.37+1.82=5.267.23-6.6+5.16=5.798.21-6.29+5.24=7.165.27-1.9+8.83=12.27.97-4.18+6.12=9.911.45-0.59+3.6=4.464.94-4.09+8.92=9.774.3-1.29+5.32=8.339.47-8.01+6.16=7.624.52-0.49+7.61=11.648.96-4.11-3.55=1.38.25-6.2-0.39=1.666.76-0.4-5.03=1.331.98-0.06-0.48=1.444.81-0.36-2.49=1.969.5-6.04-1.32=2.147.32-3.99-2.42=0.918.87-6.13-1.22=1.529.85-0.48-3.63=5.749.45-5.09-1.52=2.849.54-1.13-5.54=2.871.24-0.2-0.63=0.417.45-3.26-0.38=3.819.89-5.61-0.68=3.64.94-1.87-2.41=0.666.18-3.78-1.68=0.726.52-2.58-2.39=1.557.4-2.3-0.36=4.744.88-3-1.78=0.16.77-1.51-1.9=3.363.88-0.38-0.6=2.93.69-0.38-0.98=2.337.29-2.02-4.43=0.847.02-0.44-2.46=4.128.17-1.63-3.89=2.659.89-1.24-2.4=6.259.16-2.45-5.2=1.518.39-3.04-0.93=4.425.48-1.04-3.68=0.768.26-0.24-3.39=4.639.29-6.11-1.62=1.569.89-1.81-0.21=7.878.59-0.21-0.64=7.743.3-1.67-0.07=1.563.67-0.23-2.62=0.824.88-2.36-2.1=0.429.88-3.47-4.67=1.746.2-3.38-1.53=1.298.99-1.23-2.42=5.348.75-2.56-2.16=4.035.12-3.3-0.13=1.692.7-1.47-0.24=0.998.31-6.77-1.06=0.486.3-1.75-0.16=4.398.89-1.46-1.98=5.459.79-1.41-7.43=0.955.02-2.92-1.76=0.340.74-0.1-0.02=0.625.76-2.79-1.3=1.678.03-5.1-0.59=2.345.7-1.07-1.94=2.698.98-0.3-6.38=2.39.23-6.62-1.66=0.957.71-3.13-4.18=0.46.06+7.81+4.04+4.07=21.982.65+8.6+0.92+5.05=17.220.32+5.06+5.22+8.42=19.021.34+3.34+5.64+5.86=16.181.24+3.81+4.02+7.5=16.578.25+4.34+3.9+8.4=24.892.87+0.68+0.89+1.07=5.510.26+5.24+9.75+7.61=22.867.11+4.42+6.22+9.19=26.943.34+6.89+9.52+3.8=23.550.17+2.73+8.35+6.25=17.59.28+3.23+4.32+5.91=22.741.42+6.99+6+7.78=22.198.31+6.2+2.14+3.19=19.840.33+0.34+3.78+4.25=8.79.35+1.54+4.4+4.89=20.188.63+7.09+1.35+7.49=24.561.86+9.54+3.66+0.74=15.88.3+4.27+9.7+8.8=31.075.55+7.83+2.3+6.78=22.467.87+7.69+0.34+9.5=25.47.14+5.05+4.17+4.21=20.572.31+8.81+5.44+7.8=24.365.31+7.47+3.86+0.75=17.394.17+9.78+0.4+8.03=22.388.09+2.82+0.45+7.36=18.726.29+7.48+1.37+0.91=16.058.91+7.77+5.53+4.89=27.18.49+9.51+4.21+5.86=28.070.43+8.76+7.51+8.03=24.733.77+7.63+2.76+9.27=23.437.35+7.61+6.69+6.73=28.381.44+6.63+7.48+4.49=20.042.59+6.2+8.25+7.09=24.137.58+9.15+7.73+2.44=26.92.62+7.22+2.72+6.93=19.495.43+9.52+3.43+3.9=22.281.63+9.99+5.94+3.23=20.790.86+2.02+4.51+7.1=14.495.34+3.15+3.3+1.34=13.130.69+1.61+8.98+6.76=18.048.87+8.58+4.87+8.49=30.814.11+7.75+2.86+3.17=17.894.83+3.35+1.57+6.32=16.079.7+4.15+7.81+2.43=24.090.62+8.58+3.92+9.79=22.913.49+9.96+4.9+1.7=20.056.51+7.61+8.41+2.57=25.15.48+0.68+5.09+5.22=16.478.45+7.06+8.16+1.05=24.725.14+8.73+0.09+0.07=14.031.72+8.06+7.62+2=19.48.27+7.58+8.98+2.53=27.364.81+6.61+3.51+1.25=16.180.68+3.89+9.47-9.02=5.024.81+4.93+6.23-3.14=12.836.08+6.48+3.97-7.34=9.198.08+8.04+9.25-3.37=228.81+2.37+4.31-7.08=8.412.89+2.44+5.59-9.8=1.123.65+2.71+0.8-0.43=6.732.84+5.81+3.8-9.02=3.438.14+4.46+3.71-6.66=9.652.59+0.02+7.86-8.05=2.425.22+5.5+8.34-6.95=12.119.75+1.09+8.18-4.02=156.02+3.96+6.76-7.55=9.199.49+3.52+3.06-6.45=9.625.88+4.49+2.13-2.93=9.570.64+7.57+2.85-9.6=1.468.58+7.3+3.87-2.34=17.414.88+1.86+1.48-4.76=3.466.49+7.68+4.63-5.89=12.913.06+5.02+2.13-4.73=5.486.91+6.67+2.2-8.89=6.894.71+3.66+6.84-5.78=9.437.27+5.89+2.32-5.44=10.040.15+5.39+2.08-3.92=3.74.34+1.98+0.61-5.01=1.926.22+9.16+4.77-5.74=14.415.12+8.6+4.52-8.18=10.060.05+6.74+6-6.13=6.669.82+6.81+8.62-0.02=25.236.71+2.4+1.83-7.72=3.229.35+6.28+8.95-2.32=22.260.4+9.83+3.23-9.35=4.112.61+3.45+4.87-8.46=2.479.84+8.39+0.08-3.69=14.621.35+4.15+9.11-6.76=7.852.65+2.41+5.71-6.04=4.732.78+1.59+9.57-1.06=12.882.52+2.35+8.31-9.84=3.341.22+6.07+7.76-4.33=10.723.17+6.22+6.46-7.34=8.519.53+4.41+1.87-9.09=6.726.2+7.64+5.56-2.64=16.762.61+1.12+3.75-0.18=7.37.32+9.38+8.83-5.77=19.764.68+8.24+5.17-0.16=17.938.03+1.49+8.15-1.7=15.979.31+3.74+8.78-5.2=16.638.55+0.83+4.96-5.68=8.663.81+3.51+6.85-0.42=13.759.9+9.53+6.08-6.58=18.933.78+1.2+7.44-5.44=6.985.17+2.62+7.65-6.32=9.124.39+1.9+7.57-5.66=8.22.74+7.71+3.1-6.8=6.756.98+9.48-5.48+5.86=16.846.8+2.81-3.23+8.04=14.422.73+9.07-6.47+6.62=11.952.65+9.54-9.64+3.37=5.927.12+8.87-9.56+5.69=12.126.96+2.91-4.52+0.54=5.891.92+8.39-4.31+9.09=15.096+0.13-2.51+9.88=13.53.15+1.98-0.03+9.64=14.746.6+4.36-3.4+3.05=10.617.14+9.66-2+2.44=17.247.89+1.33-6.11+8.35=11.468.02+9.56-1.57+9.9=25.913.87+8.97-7.34+1.81=7.313.4+8.32-9.82+1.33=3.239.38+3.71-0.83+4.33=16.597.11+9.23-7.03+3.93=13.245.03+8.27-5.39+9.4=17.310.53+9.58-2.04+5.86=13.938.29+9.59-2.75+6.81=21.940.66+3.01-1.94+5.03=6.768.69+2.85-0.48+7.63=18.694.65+8.76-5.44+7.04=15.017.78+4.5-7.83+4.55=93.13+2.01-2.6+8.37=10.913.96+9.84-3.43+5.48=15.858.14+1.99-0.68+9.24=18.696.19+2.63-0.82+3.05=11.058.53+7.16-7.15+9.37=17.916.64+9.9-2.98+7.82=21.381.84+9.17-1.64+5.64=15.018.85+4.51-9.66+7.5=11.23.29+0.47-0.19+6.85=10.421.94+6.15-7.45+7.54=8.184.37+7.88-9.7+0.74=3.293.47+4.15-3.86+7.54=11.39.44+9.96-7.76+1.63=13.270.25+8.86-3.05+7.62=13.680.66+6.19-5.87+3.16=4.144.47+7.28-4.23+2=9.526.31+7.36-7.34+5.82=12.154.67+8.15-7.28+0.2=5.743.57+7.32-3.07+8.05=15.877.98+3.58-5.02+0.75=7.297.43+9.12-0.76+1.89=17.682.51+6.16-4.18+4.77=9.266.62+9.13-7.12+0.74=9.379.74+4.87-0.54+9.43=23.56.52+6.61-1.95+1.61=12.797.76+8.01-6.58+4.84=14.039.87+3.02-2.48+6.28=16.699.26+7.14-3.91+5.81=18.38.07+7.72-3.51+1.42=13.76.52+3.25-9.24+1.12=1.657.36+7.99-1.24-3.62=10.496+6.89-3.58-0.72=8.592.35+8.24-8.61-0.8=1.186.81+5.03-3.9-3.21=4.739.78+2.48-7.4-4.46=0.47.21+1.63-2.09-2.77=3.989.05+8.38-7.48-8.28=1.673.01+8.07-6.01-2.48=2.599.8+8.82-6.75-0.7=11.177.1+5.81-4.76-2.38=5.779.65+1.28-2.75-4.96=3.229.26+0.6-5.3-2.66=1.94.08+6.45-2.53-3=59.71+6.02-4.31-2.63=8.797.77+4.86-4.9-4.78=2.954.5+8.73-9.3-0.93=37.21+3.99-0.86-9.31=1.034.09+5.77-1.94-7.44=0.480.52+9.61-0.12-3.82=6.193.69+6.48-5.47-0.35=4.358.34+6.36-3.95-8.8=1.951.97+8.75-1.75-0.47=8.54.34+9.81-6.04-2.86=5.255.92+3.63-6.69-0.78=2.088.46+4.38-1.08-9=2.765.64+9.48-6.42-6.7=24.16+7.65-3.01-1.17=7.634.47+8.35-3.86-4.17=4.793.6+7.68-5.63-4.74=0.917.27+9.8-0.09-4.9=12.083.17+8.08-5.48-4.87=0.94.13+6.95-0.47-8.04=2.575.61+5.89-3.81-6.62=1.074.3+4.12-2.67-0.2=5.551.94+9.44-2.35-0.54=8.491.02+8.15-0.05-5.68=3.441.73+9.52-5.91-3.67=1.678.06+7.57-5.87-4.82=4.940.07+8.49-2.96-4.07=1.538.91+3.31-4.16-5.92=2.145.75+3.38-0.61-2.99=5.537.85+4.76-3.06-4.46=5.099.45+1.63-9.25-1.64=0.195.07+0.41-1.8-3.18=0.53.41+9.56-5.7-1.19=6.084.75+8.44-3.38-3.08=6.735.22+8-4.28-7.01=1.934.14+5.42-8.03-0.11=1.426.09+6.81-4.62-2.55=5.734.78+9.8-9.31-0.44=4.835.64+5.53-0.32-6.38=4.470.98+3.09-1.59-0.91=1.572.65+4.48-1.52-4.96=0.651.57+3.84-2.14-1.15=2.124.92-4.42+5.52+1.06=7.089.73-7.8+6.1+5.26=13.295.43-3.08+8.56+9.19=20.12.69-0.71+2.65+7.76=12.395.26-2+3.93+8.72=15.918.44-2.9+8.2+0.51=14.255.01-1.35+8.85+0.11=12.627.17-0.69+8.48+8.35=23.319.15-8.27+9.25+6.71=16.849.31-1.52+9.19+1.05=18.038.17-5.17+4.65+5.28=12.937.1-3.11+8.24+4.77=178.27-2.89+9.1+1.51=15.995.6-5.29+1.08+7.04=8.437.37-5.3+6.08+7=15.158.72-1.82+5.18+8.81=20.898.26-6.2+9+9.16=20.229.28-3.85+4.21+4.6=14.246.79-1.96+2.27+6.34=13.446.41-0.96+4.87+1.46=11.786.72-0.75+3.46+7.84=17.276.22-4.39+7.59+4.61=14.035.87-2.1+4.68+1.6=10.057.96-4.13+5.52+6.87=16.225.1-1.6+3.37+6.55=13.429.22-8.97+1.46+6.63=8.347.8-1.25+9+0.29=15.847.16-2.8+7.05+1.82=13.238.73-6.78+3.02+3.34=8.318.86-8.57+1.09+3.27=4.658.56-2.28+5.84+6.73=18.856.01-1.07+2.86+1.81=9.619.94-2.77+7.87+0.24=15.289.36-7.63+3.49+1.73=6.957.41-6.47+6.65+9.41=178.59-7.4+6.45+1.59=9.236.25-2.26+4.31+0.89=9.196.74-5.56+5.02+7.98=14.184.74-0.61+9.33+4.33=17.798.63-7.29+6.86+2.76=10.968.15-4.53+9.45+0.31=13.387.11-4.57+8.62+5.35=16.510.63-0.18+6.86+9.36=16.678.46-5.89+9.05+4.65=16.276.52-5.61+9.63+5.98=16.524.82-0.38+5.42+1.34=11.29.59-4.16+6.74+3.33=15.54.36-0.45+6.45+2.9=13.266.43-3.51+9.29+7.67=19.886.31-1.39+0.07+9.05=14.046.52-4.12+6.86+9.08=18.348.5-6.63+3.21+7.66=12.748.02-0.09+0.75+8.88=17.564.26-1.66+1.65+9.02=13.277.76-0.93+7.41-7.02=7.229.67-3.96+5.84-4.14=7.419.54-1.14+8.27-2.13=14.546.23-1.19+8.52-1.42=12.148.77-4.01+5.27-1.24=8.796.03-2.02+2.06-0.79=5.288.92-2.78+3.31-0.07=9.385.57-1.9+8.12-4.86=6.938.41-4.21+7.2-2.75=8.654.45-2.93+1.36-1.07=1.819.92-3.77+2.2-0.98=7.374.36-3.39+2.32-2.63=0.665.05-0.04+4.42-2.47=6.965.24-1.68+2.95-4.24=2.278.1-7.83+8.16-3.41=5.028.75-4.14+0.49-4.01=1.092.76-1.84+9.32-8.62=1.626.84-0.96+7.29-9.29=3.888.39-7.51+9.73-2.26=8.358.21-5.26+8.88-7.65=4.188.11-0.87+9.06-4.39=11.919.44-8.45+2.64-2.3=1.337.8-1.03+5.67-4.18=8.264.89-1.58+5.05-3.3=5.067.63-0.35+4.99-5.4=6.879.27-2.53+5.55-9.47=2.826.44-0.58+6.3-4.93=7.235.69-5.55+4.51-1.91=2.746.37-0.17+1.17-7.14=0.235.65-1.1+9.99-9.05=5.499.88-0.57+4.84-8.11=6.049.44-3.65+3.31-8.86=0.246.33-5.8+8.34-7.18=1.691.08-0.6+2.17-0.33=2.329.8-9.13+8.68-4=5.356.64-5.91+9.92-1.9=8.758.95-4.19+7.24-6.13=5.873.84-1.7+4.4-6.01=0.533.9-2.56+4.35-1.95=3.745.28-1.6+6.33-7.65=2.369.09-8.48+9.77-5.79=4.599.43-