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1.5+6.59=2.74+3.65=1.55+5.19=3.92+7.36=6.88+0.21=9.97+5.43=9.33+7.26=2.49+3.34=9.77+5.38=1.71+6.59=7.74+4.04=8.88+7.44=7.63+3.59=0.23+5.37=3.62+4.29=7.36+2.32=6.93+7.71=2.21+6.26=4.29+3.98=4.24+8.29=4.95+4.13=7.51+0.36=4.6+7.85=0.29+2.9=8.58+2.79=4.35+4.87=3.29+3.13=3.49+0.43=4.41+2.25=9.37+0.83=2.99+6.03=1.67+3.13=5.21+1.04=3.47+1.07=0.3+4.33=7.27+7.69=0.92+0.18=6.76+4.18=5.11+1.49=9.12+3.2=4.19+3.57=8.84+1.36=0.87+0.63=8.26+9.5=3.8+5.73=2.72+6.56=9.55+8.97=7.64+7.35=0.62+8.71=3.31+2.46=8.48+5.98=7.96+3.76=4.66+2.77=4.23+6.97=7.52-0.66=8.55-8.36=8.67-6.43=9.95-3.34=4.73-1.93=8.71-5.65=9.66-0.85=3.76-2.31=8.09-6.33=7.26-3.98=8.12-6.38=8.15-4.81=4.47-2.15=8.2-4.29=4.09-3.22=6.36-3.63=5.31-1.37=8.52-4.8=9.48-0.51=9.7-5.76=9.67-6.59=4.88-0.34=3.34-2.11=2.95-0.28=2.97-1.83=8.71-7.49=7.56-2.47=9.89-4.6=7.41-3.26=7.5-3.28=7.97-3.79=9.07-1.93=6.18-2.43=6.93-1.13=7.66-7.06=5.04-0.75=2.86-2.52=7.77-0.09=4.21-1.2=7.53-3.69=7.15-0.35=6.59-4.02=9.8-3.05=7.56-2.82=9.99-1.18=1.14-0.3=4.8-3.23=7.2-6.48=3.98-3.61=8.9-8.43=6.86-2.38=7.89-6.74=8.2-2.67=5.8-2=4.14+3.67+8.76=8.59+8.8+6.45=2.79+0.1+3.64=3.98+7.3+2.48=6.5+2.06+5.76=9.16+2.01+8.75=7.01+0.69+5.77=4.57+6.14+1.93=5.11+3.97+0.86=9.85+5.57+4.4=4.94+1.57+6.66=8.69+4.2+9.07=5.71+3.3+0.97=5.16+8.16+5.36=2.89+1.52+3.91=8.82+8.27+8.71=4.15+0.98+5.03=5.8+0.47+8.08=2.73+5.36+7.93=1.71+7.75+9.48=7.16+4.07+9.6=0.4+5.9+4.96=2.11+9.66+9.41=0.2+7.45+9.35=0.46+5.86+2.35=8.36+3.37+1.23=4.85+8.23+4.73=7.76+7.89+2.67=1.92+1.21+0.3=6.68+4.22+8.45=9.02+2.13+6.47=1.62+7.1+8.35=3.29+6.63+9.8=8.54+3.34+5.37=8.34+4.54+6.86=5.53+4.15+5.65=6.38+4.91+8.67=9.82+0.17+3=3.53+8.63+0.19=4.87+3.13+1.22=1.84+0.21+7.35=6.16+0.14+2.69=4.97+4.29+8.38=3.06+9.4+9.9=8.7+2.76+7.24=2.95+0.13+3.5=6.4+9.14+9.4=2.2+5.39+1.36=1.64+0.04+7.07=0.29+2.53+8.98=0.6+9.31+2.04=9.22+2.78+4.19=9.36+5.66+6.04=5.16+2.86+2.99=3.2+6.06-3.94=4.11+0.97-2.06=3.98+8-2.9=9.43+6.82-0.44=7.28+7.44-6.72=3.98+5.87-4.02=2.42+5.33-5.34=9.95+1.94-1.24=6.97+1.59-1.55=1.89+6.41-3.75=7.74+1.92-0.3=8.85+1.6-2.29=8.07+9.12-2.88=9.49+5.58-6.47=6.56+5.42-0.37=6.17+6.25-1.64=9.83+9.61-7.96=9.63+2.2-1.22=9.72+3.31-1.95=6.81+5.75-8=4.99+8.67-2.51=5.72+0.94-3.27=9.25+6.74-7.25=4.18+3.16-0.95=3.56+8.91-2.21=4.4+8.17-3.41=3.33+4.82-5.97=8.72+0.02-5.88=3.66+7.51-8.57=8.59+9.48-7.23=1.61+9.87-2.1=4.87+0.64-4.11=9.9+5.9-3.21=1.17+4.45-0.12=0.82+4.69-4.34=6.44+9.97-9.81=5.6+0.84-4.83=1.1+3.76-2.64=3.09+9.57-4.02=4.5+2.86-1.02=8.1+0.28-0.24=3.29+9.26-1.98=2.17+5.94-3.82=3.95+4.97-3.46=3+3.99-3.98=6.68+6.46-0.65=3.77+3.32-5.97=1.81+4.19-0.85=2.63+2.54-0.17=7.43+3.78-4.98=7.32+5.35-5.01=6.25+0.78-3.51=4.53+3.36-5.05=2.94+8.18-2.52=8.92-5.23+1.13=7.46-5.98+0.74=6.55-4.98+2.65=6.94-5.24+6.62=6.25-3.43+0.25=8.71-6.06+7.17=8.5-3.33+5.53=9.13-8.09+1.95=8.61-0.94+2.46=7.64-5.87+2.34=1.86-1.15+9.16=5.15-0.76+3.7=8.18-1.56+3.26=2.65-0.77+7.34=6.57-1.29+7=9.82-4.53+4.94=7.55-4.41+7.08=9.32-7.7+5.84=7.91-3.23+7.96=7.31-4.67+5.82=5.43-2.17+0.93=9.56-5.27+2.19=7.94-3.37+4.25=3.83-2.15+1.66=9.9-7.84+7.38=7.18-4.78+5.13=1.69-0.41+4.22=7.22-5+2.03=7.86-5.04+9.66=6.9-5.88+1.93=7.95-0.33+3.54=7-5.98+9.19=3.27-2.26+4.46=7.14-0.95+7.88=7.54-5.58+5.44=5.89-4.8+1.91=6.88-6.6+6.53=4.4-2.24+4.96=7.89-4.98+0.07=5.73-3.41+9.16=7.46-0.91+3=7.15-3.95+5.1=9.5-9.15+3.18=6.41-1.24+4.77=5.93-3.7+6.03=7.35-0.89+8.87=2.37-1.74+6.66=4.49-1.48+6.35=1.34-0.99+8.17=9.26-8.88+4.07=9.1-7+8.3=9.76-6.88+0.73=6.1-1.74+4.46=9.14-2.53+0.16=8.66-6.61-1.88=6.28-0.74-0.03=5.44-4.15-0.25=8.84-7.08-0.44=8.33-1.47-3.29=9.53-3.53-2.34=6.49-1.07-3.26=9.24-0.65-1.85=3.67-2.5-0.9=9.97-3.18-5.32=8.15-1.29-2.48=6.92-2.07-3.69=9.97-0.63-6.58=8.52-3.55-3.85=8.04-5.89-1.04=8.71-6.36-1.58=8.71-6.7-1.3=8.48-0.75-0.64=9.96-3.18-4.17=9.81-1.09-8.37=9.29-2.44-4.83=8.03-0.33-0.93=9.9-4.76-4.26=8.77-2.02-0.55=8.13-1.22-3.62=6.58-0.61-1.72=4.73-0.58-1.14=8.99-4.58-1.06=4.21-2.01-1.56=6.4-4.54-1.14=7.45-0.34-0.69=6.74-1.47-3.15=8.24-2-5.54=9.98-7.38-2.32=5.92-2.58-3=7.63-0.47-1.95=8.4-2.23-0.89=9.67-0.08-2.29=9.23-1.64-2.55=5.45-0.14-4.14=6.18-3.4-1.52=7.67-1.96-1.12=7.44-2.83-1.29=8.52-3.95-1.36=4.72-1.76-0.74=6.36-4.06-2.1=8.16-0.68-3.83=9.57-2.1-3.63=7.85-0.64-2.17=1.83-1.29-0.35=7.34-0.02-2.86=8.8-2.42-0.03=7.04-1.63-4.52=9-5.41-1.28=6+4.77+7.56+1.38=1.5+0.06+1.92+0.7=1.34+9.96+3.82+7.67=2.7+1.09+6.79+8.72=5.23+6.56+6.72+1.24=3.29+8.02+1.15+0.95=7.45+7.33+1.47+8.82=1.73+8.77+8.76+8.2=9.6+7.79+8.32+0.23=5.62+5.33+1.7+7.17=6.35+7.81+9.88+6.4=8.97+1.61+5.96+4.1=3.29+7.38+0.18+7.35=8.04+4.12+6.58+5.16=0.88+4.7+5.63+3.62=6.36+5.23+2.84+8.37=6.38+7.65+0.82+8.04=2.2+1.33+7.81+5.01=8.29+2.28+3.33+7.02=4.03+0.46+8.41+0.96=9.89+3.98+6.06+2.65=2.27+6.79+4.68+0.77=1.76+0.17+6.38+0.05=7.85+1.67+9.57+9.83=4.75+5.12+5.06+6.29=0.89+3.25+3.23+2.57=8.18+0.81+9.85+0.31=4.92+9.73+7.74+6.58=9.93+9.22+1.27+4.96=5.27+3.28+1.53+6.43=7.9+5.25+0.63+5.8=1.7+4.23+4.17+1.53=4.82+0.48+2.96+2.91=8.85+8.14+6.04+6.49=0.78+1.93+9.66+4.79=0.18+0.12+8.53+4.27=0.38+1.37+8.64+6.34=3.13+3.62+3.93+4.71=3.95+3.73+1.72+4.49=6.83+3.86+6.17+4.08=4.72+5.76+2.13+8.43=4.91+7.53+6.28+3.32=6.32+8.17+6.98+3.59=9.41+3.94+8.69+5.38=7.66+7.47+2.24+0.56=3.97+4.53+7.4+4.61=4.44+5.76+0.24+3.57=6.63+0.79+3.09+3.27=9.3+9.61+2.4+4.81=5.97+2.44+5.06+3.39=5.09+1.5+2.04+3.71=5.62+1.05+4.35+4.04=7.86+9.55+4.86+2.93=5.81+5.76+6.64+6.92=9.49+4.55+7.23-5.01=2.35+1.45+6.49-5.81=1.45+4.54+4.67-6.39=6.24+1+6.37-7.4=4.13+1.13+5.66-7.83=9.77+6.86+7.15-4.17=9.07+3.01+8.35-2.85=6.91+8.86+8.47-1.99=3+5.46+0.09-8.31=8.99+7.99+0.61-7.79=5.74+6.59+2.37-3.8=8.72+8.54+1.3-5.35=6.72+4.01+6.34-8.64=8.09+3.26+4.2-9.19=6.5+7.68+6.21-8.64=8.54+8.63+7.39-9.84=3.1+7.73+0.75-6.07=3.92+0.27+3.43-5.48=4.83+7.78+5.33-9.96=9.29+0.25+4.68-8.06=4.26+7.68+9.69-5.66=9.91+1.42+8.72-5.07=0.37+6.82+3.46-3.1=5.49+8.59+6.53-2=8.15+0.77+6.25-8.9=3.32+6.08+4.45-1.19=0.62+5.72+0.59-4.47=8.85+8.62+2.9-0.11=3.71+5.99+0.7-3.2=8.14+8.59+2.86-2.04=8.96+9.87+3.46-1.53=7.18+8.7+0.16-6.87=3.17+6.13+9.55-6.86=4.65+8.56+3.29-1.63=9.02+5.56+7.58-8.59=9.6+4.51+9.37-1.68=9.33+5.76+1.57-2.84=4.26+1.3+0.82-2.5=3.57+7.25+1.97-4.86=2.47+5.48+3.83-7=9.11+2.22+2.88-5.98=7.27+2.73+2.86-6.65=1.5+8.96+0.12-3.8=3.05+3.69+6.98-6.29=0.44+8.58+8.08-7.51=0.34+5.79+7.13-6=1.22+1.82+5.28-2.51=4.24+0.57+5.44-4.94=3.34+7.31+0.91-0.53=9.33+8.74+0.57-5.28=0.67+4.89+7.87-4.85=6.93+8+5.09-6.45=0.21+9.43+9.52-1.89=2.67+0.36+4.12-2.59=8.85+4.23-0.14+3.34=5.3+8.99-5.9+8.54=9.96+4.53-1.85+5.49=9.74+7.03-8.73+2.36=4.18+4.92-2.98+4.86=9.95+2.47-0.13+4.35=1.54+6.34-5.27+1.65=4.11+1.44-0.13+5.16=3.91+7.77-8.96+3.61=1.24+8.98-6.33+7.87=7.21+5.82-6.41+4.95=6.42+3.42-2.85+8.94=9.42+8.96-5.03+5.97=3.34+5.75-1.45+7.77=9.68+5.29-9.91+2.2=3.9+6.44-5.2+9.29=3.41+9.27-8.3+5.67=6.06+9.61-1.52+2.49=1.69+8.11-7.59+5.8=2.39+6.53-1.23+8.51=2+1.56-1.58+7.23=9.22+9.95-7.65+3.05=5.02+7.71-1.77+0.42=8.27+6.79-5.55+4.64=1.27+7.26-0.11+0.53=9.6+4.35-8.27+0.33=2.67+0.64-0.93+3.6=6.95+4.15-3.24+7.61=6.59+0.92-6.12+9.97=7.57+1.17-3.81+1.66=9.59+7.68-6.94+6.64=1.61+7.59-6.44+2.29=2.13+3.91-5.81+0.17=3.75+9.19-3.3+6.32=4.71+9.12-0.37+9.9=1.52+6.55-1.68+0.7=2.64+2.47-3.14+2.7=1.25+1.68-0.33+2.7=8.85+9.48-1.95+2.5=4.06+4.49-1.88+6.53=1.01+3.77-3.69+2.63=9.23+2.98-3.7+8.78=9.37+2.6-7.77+4.8=4.45+8.85-2.21+3.27=8.23+8.95-2.07+4.87=8.41+0.62-3.61+4.63=4.92+2.97-0.81+1.1=5.82+3.47-2+8.68=2.11+6.65-5.06+5.91=1.48+2.57-3.46+9.81=3.17+9.85-7.29+1.55=5.04+5.02-7.49+6.2=4.75+4.52-0.87+9.9=0.2+8.54-5.07+1.76=0.91+9.89-5.79-0.06=9.47+3.31-8.01-4.32=8.58+8.57-5.8-4.33=5.5+9.05-5.71-6.44=5.69+5.57-0.91-3.33=4.46+8.98-1.3-4.66=9.3+1.96-5.61-0.42=8.06+1.99-2.64-1.79=3.1+9.97-1.32-5.83=3.85+5.94-0.97-3.69=5.79+1.7-2.42-4.63=4.93+5.58-2.02-5.82=4.77+7.91-5.42-3.64=6.74+9.91-7.86-0.19=4.94+9.73-2.54-3.39=9.82+4.07-1.34-5.65=7.37+7.24-5.57-2.2=3.13+9.97-3.31-4.76=8.3+8.27-0.52-0.63=2.9+6.72-4.89-0.38=8.5+6.49-0.77-5.48=9.93+5.01-2.1-8.28=3.11+4.67-1.9-3.84=7.96+6.16-0.72-8.99=9.22+6.76-1.03-1.87=5.67+9.89-6.05-3.79=9.86+1.09-7.32-0.18=8.29+3.82-0.59-6.33=7.35+6.28-2.59-7.77=7.81+3.7-3.97-7.25=6.35+4.75-7.79-0.11=3.92+7.46-5.68-0.11=9.14+3.78-7.34-2.48=1.87+6-1.36-5.07=9.98+8.18-7.16-5.49=2.55+7.51-1.85-3.3=0.37+9.94-5.91-1.08=7.43+3.77-3.59-0.15=8.22+8.9-3.04-4.77=2.69+9.4-5.59-5.45=8.6+9.95-9.19-3.03=5.12+6.02-7.94-0.66=9.17+2.88-3.65-6.41=9.58+2.53-7.28-4.23=6.57+7.28-3.2-6.13=5.26+4.92-3.21-2.64=6.43+9.14-3.87-6.54=7.91+1.92-3.89-1.1=6.52+8.85-7-5.76=5.45+7.06-0.98-4.25=4.46+5.7-4.79-0.21=8.5+9.55-8.78-2.92=9.96+8.62-5.8-5.69=5.11+8.56-1.38-2.11=7.99-0.38+3.19+1.52=7.22-6.23+8.39+0.77=8.67-5.31+6.17+5.99=4.78-0.83+7.51+5.97=7.41-3.86+8.73+7.95=8.67-8.04+9.29+8.96=9.46-3.18+5.66+4.54=5.37-0.84+3.18+8.64=6.93-2.98+4.14+3.04=2.29-1.11+1.24+0.17=8.41-2.75+0.75+0.56=5.75-2.84+2.76+6.2=6.44-3.61+4.99+5.21=4.75-3.35+9.55+1.8=6.72-3.7+8.97+3.18=6.78-0.62+7.73+3.98=7.13-5.88+9.33+9.85=8.94-2.27+1.42+5.48=7.75-7.11+6.18+2.39=3.88-3.08+6.1+8.54=7.09-3.31+4.21+3.13=2.25-2.06+5.33+3.99=3.15-2.21+4.02+7.53=6.77-6.64+6.37+4.45=5.21-2.81+8.32+3.58=9.4-6.14+6.85+7.37=9.26-8.22+2.19+0.44=6.33-1.95+0.3+4.97=5.2-2.42+6.7+3.64=9.13-5.31+0.91+8.09=7.96-5.06+9.56+3.97=1.65-0.32+9.29+9.61=7.71-4.66+4.9+4.02=9.21-0.91+9.94+3.22=4.48-1.23+2.94+5.84=8.78-4.84+7.48+8.02=4.91-4.46+0.73+4.17=6.58-1.24+6.55+2.69=8.22-4.87+4.17+3.17=9.84-1.25+8.71+5.74=8.72-3.53+7.04+0.72=9.3-5.17+6.52+8.42=7.59-4.47+8.57+0.8=7.71-0.17+2.79+7.93=3.89-0.36+6.28+7.7=8.69-7.61+5.35+7.65=7.76-5.97+4.48+4.03=4.44-2.17+6.56+4.4=5.55-1.63+6.12+9.13=4.08-3.24+7.26+0.12=3.53-0.46+9.14+1.29=8.9-3.95+5.8+5.34=8.98-5.02+9.13+6.8=9.75-6.43+6.46+8.65=8.55-7.03+5.7-6.83=1.71-0.77+6.37-6.2=8.44-3.22+6.26-0.86=4.96-0.08+4.8-5.33=6.68-5.98+4.03-0.49=8.84-5.32+1.61-2.76=7.52-0.33+1.58-6.94=5.14-0.5+9.7-9.36=9.88-8.47+8.52-4.2=7.34-1.33+4.54-5.29=8.57-6.28+2.76-2.53=8.51-6.7+6.9-4.86=8.19-2.27+4.54-4.68=8.3-0.55+7.97-4.68=9.79-1.46+5.58-4.48=2.96-0.41+5.97-3.47=7.73-4.11+7.86-1.6=9.07-4.93+3.29-4.4=6.02-1.65+7.78-3.29=4.42-3.22+6.9-4.91=8.71-5.35+9.64-5.46=2.67-0.9+6.07-5.44=5.8-2.68+3.87-0.31=8.4-6.4+8.74-2.26=7.86-7.7+7.55-0.55=8.75-1.28+3.35-2.91=9.74-1.1+8.27-7.66=4.3-3.65+3.37-0.73=4.59-2.28+1.64-2.93=8.3-2.18+8.1-3.35=9.87-2.68+6.85-8.8=8.96-1.97+2.64-5.85=6.17-0.14+0.45-3.6=6.58-1.5+3.35-1.68=6.63-2.83+9.95-6.8=9.64-6.39+1.24-0.73=5.25-2.75+6.07-2.18=5.75-0.81+4.24-4.65=9.92-0.79+0.45-8.54=2-0.61+6.01-2.49=8.95-1.82+4.34-9.16=1.48-0.33+9.27-1.89=6.9-1.27+2.5-2.72=9.33-6.44+6.18-5.67=6.1-2.69+5.62-4.47=3.35-2.13+9.58-6.53=4.64-3.93+4.94-4.26=2.51-2.27+0.95-0.05=7.97-6.84+6.34-7.14=7.25-5.29+9.7-2.65=5.98-1.2+8.15-6.21=1.55-0.59+6.9-7.02=3.07-2.75+7.46-3.91=7.04-2.14+4.28-1.89=6.03-0.18-1.35+8.06=7.92-2.07-4.56+0.35=9.71-2.69-3.67+8.28=6.7-0.76-0.25+4.6=9.62-4.66-0.38+9.09=9-1.66-2.92+0.3=3.5-0.69-2.47+0.02=8.51-4.62-1.35+6.93=6.39-4.64-1.53+2.57=8.4-1.88-5.51+2.2=6.57-1.57-3.36+0.76=9.97-3.4-5.9+2.34=7.82-1.66-5.81+3.69=8.23-6.22-1.78+1.51=9.32-4.21-3.63+5.82=8.5-6.3-0.61+6.08=2.17-0.13-1.66+6.08=8.49-3.36-3.52+0.56=9.51-1.63-7.72+2.23=4.03-0.59-1.15+9.39=8.62-2.86-3.08+7.55=8.86-1.49-5.16+5.21=6.61-0.22-6.04+9.92=4.72-1.7-0.58+9.76=6.03-3.43-0.51+2.52=7.11-2.58-1.27+1.47=5.92-1.25-1.99+8.98=8.57-0.23-1.88+5.01=8.8-4.71-1.31+9.45=8.27-0.77-0.82+5.24=9.59-8.63-0.17+1.69=8.11-2.93-0.19+5.62=5.05-0.22-2.43+3.13=6.05-1.06-2.45+8.68=5.04-0.59-3.63+0.9=7.75-4.12-1.74+2.37=9.3-5.08-3.83+7.9=8.16-1.77-3.34+8.32=5.7-2.59-1.98+7.49=5.57-2.49-2.97+9.37=6.78-0.52-0.91+9.88=7.94-2.08-0.63+4.76=4.74-1.51-1.34+2.54=8.32-3.73-1.45+9.6=7.21-3.02-2.38+7.61=8.97-0.52-7.67+2.73=7.24-4.65-0.92+1.45=6.47-0.27-0.46+8.57=7.4-0.17-3.33+1.75=9.45-0.81-7.48+7.71=5.11-0.33-4.19+7.94=6.46-3.07-1.69+8.47=8.26-6.57-0.04+9.17=8.14-0.63-1.09+9.23=9.65-0.72-2.82-3.8=6.76-1.36-0.07-3.05=7.7-3.18-0.36-3.13=8.95-4.89-1.24-0.18=3.85-1.89-0.85-0.79=9.21-3.57-2.08-0.48=8.18-1.25-3.01-3.4=9.04-0.11-5.94-2.64=9.46-3.1-0.41-2.48=7.72-4.01-0.69-0.88=9.83-5.48-0.51-0.05=9.01-0.48-3.15-4.16=8.88-5.77-0.54-1.38=8.41-2.43-2.17-2.87=9.82-0.85-5.67-1.41=8.28-1.01-0.21-0.05=9.91-0.49-1.9-4.89=9.99-3.11-0.74-4.7=7.66-0.93-1.51-5.05=9.95-2.11-1.23-1.35=6.03-1.25-0.04-3.61=7.49-2.55-1.06-1.56=5.4-1.79-1.07-0.75=8.71-2.06-2.97-0.91=8.41-0.14-4.4-2.37=9.96-3.37-0.28-1.45=5.59-0.55-2.39-2.15=9.94-3.34-3.11-3.29=8.61-3.04-0.77-3.77=8.51-0.28-0.69-0.12=6.06-2.26-0.07-3.34=8.79-2.79-1.73-0.83=8.11-1.66-0.54-0.09=7.35-2.82-1.37-1.23=9.09-2.19-1.93-1.04=2.22-0.31-0.55-0.61=9.87-1.86-0.35-4.39=9.5-2.74-3.68-2.12=6.6-0.43-0.41-1.78=7.22-5.05-1.26-0.19=9.77-5.76-1.76-1.36=8.93-1.37-2.77-2.52=9.14-0.49-6.93-0.75=6.38-0.96-2.59-2.45=6.08-0.03-3.81-1.11=9.32-1.78-0.26-1.83=8.62-2.79-2.09-0.67=2.85-0.58-0.86-1.28=8.12-0.98-3.13-1.51=5.84-0.61-0.14-0.81=7.6-1.63-3.31-1.93=8.04-0.25-5.54-0.47=9.07-1.65-2.76-2.37=8.26-0.8-3.95-2.18=参考答案1.5+6.59=8.092.74+3.65=6.391.55+5.19=6.743.92+7.36=11.286.88+0.21=7.099.97+5.43=15.49.33+7.26=16.592.49+3.34=5.839.77+5.38=15.151.71+6.59=8.37.74+4.04=11.788.88+7.44=16.327.63+3.59=11.220.23+5.37=5.63.62+4.29=7.917.36+2.32=9.686.93+7.71=14.642.21+6.26=8.474.29+3.98=8.274.24+8.29=12.534.95+4.13=9.087.51+0.36=7.874.6+7.85=12.450.29+2.9=3.198.58+2.79=11.374.35+4.87=9.223.29+3.13=6.423.49+0.43=3.924.41+2.25=6.669.37+0.83=10.22.99+6.03=9.021.67+3.13=4.85.21+1.04=6.253.47+1.07=4.540.3+4.33=4.637.27+7.69=14.960.92+0.18=1.16.76+4.18=10.945.11+1.49=6.69.12+3.2=12.324.19+3.57=7.768.84+1.36=10.20.87+0.63=1.58.26+9.5=17.763.8+5.73=9.532.72+6.56=9.289.55+8.97=18.527.64+7.35=14.990.62+8.71=9.333.31+2.46=5.778.48+5.98=14.467.96+3.76=11.724.66+2.77=7.434.23+6.97=11.27.52-0.66=6.868.55-8.36=0.198.67-6.43=2.249.95-3.34=6.614.73-1.93=2.88.71-5.65=3.069.66-0.85=8.813.76-2.31=1.458.09-6.33=1.767.26-3.98=3.288.12-6.38=1.748.15-4.81=3.344.47-2.15=2.328.2-4.29=3.914.09-3.22=0.876.36-3.63=2.735.31-1.37=3.948.52-4.8=3.729.48-0.51=8.979.7-5.76=3.949.67-6.59=3.084.88-0.34=4.543.34-2.11=1.232.95-0.28=2.672.97-1.83=1.148.71-7.49=1.227.56-2.47=5.099.89-4.6=5.297.41-3.26=4.157.5-3.28=4.227.97-3.79=4.189.07-1.93=7.146.18-2.43=3.756.93-1.13=5.87.66-7.06=0.65.04-0.75=4.292.86-2.52=0.347.77-0.09=7.684.21-1.2=3.017.53-3.69=3.847.15-0.35=6.86.59-4.02=2.579.8-3.05=6.757.56-2.82=4.749.99-1.18=8.811.14-0.3=0.844.8-3.23=1.577.2-6.48=0.723.98-3.61=0.378.9-8.43=0.476.86-2.38=4.487.89-6.74=1.158.2-2.67=5.535.8-2=3.84.14+3.67+8.76=16.578.59+8.8+6.45=23.842.79+0.1+3.64=6.533.98+7.3+2.48=13.766.5+2.06+5.76=14.329.16+2.01+8.75=19.927.01+0.69+5.77=13.474.57+6.14+1.93=12.645.11+3.97+0.86=9.949.85+5.57+4.4=19.824.94+1.57+6.66=13.178.69+4.2+9.07=21.965.71+3.3+0.97=9.985.16+8.16+5.36=18.682.89+1.52+3.91=8.328.82+8.27+8.71=25.84.15+0.98+5.03=10.165.8+0.47+8.08=14.352.73+5.36+7.93=16.021.71+7.75+9.48=18.947.16+4.07+9.6=20.830.4+5.9+4.96=11.262.11+9.66+9.41=21.180.2+7.45+9.35=170.46+5.86+2.35=8.678.36+3.37+1.23=12.964.85+8.23+4.73=17.817.76+7.89+2.67=18.321.92+1.21+0.3=3.436.68+4.22+8.45=19.359.02+2.13+6.47=17.621.62+7.1+8.35=17.073.29+6.63+9.8=19.728.54+3.34+5.37=17.258.34+4.54+6.86=19.745.53+4.15+5.65=15.336.38+4.91+8.67=19.969.82+0.17+3=12.993.53+8.63+0.19=12.354.87+3.13+1.22=9.221.84+0.21+7.35=9.46.16+0.14+2.69=8.994.97+4.29+8.38=17.643.06+9.4+9.9=22.368.7+2.76+7.24=18.72.95+0.13+3.5=6.586.4+9.14+9.4=24.942.2+5.39+1.36=8.951.64+0.04+7.07=8.750.29+2.53+8.98=11.80.6+9.31+2.04=11.959.22+2.78+4.19=16.199.36+5.66+6.04=21.065.16+2.86+2.99=11.013.2+6.06-3.94=5.324.11+0.97-2.06=3.023.98+8-2.9=9.089.43+6.82-0.44=15.817.28+7.44-6.72=83.98+5.87-4.02=5.832.42+5.33-5.34=2.419.95+1.94-1.24=10.656.97+1.59-1.55=7.011.89+6.41-3.75=4.557.74+1.92-0.3=9.368.85+1.6-2.29=8.168.07+9.12-2.88=14.319.49+5.58-6.47=8.66.56+5.42-0.37=11.616.17+6.25-1.64=10.789.83+9.61-7.96=11.489.63+2.2-1.22=10.619.72+3.31-1.95=11.086.81+5.75-8=4.564.99+8.67-2.51=11.155.72+0.94-3.27=3.399.25+6.74-7.25=8.744.18+3.16-0.95=6.393.56+8.91-2.21=10.264.4+8.17-3.41=9.163.33+4.82-5.97=2.188.72+0.02-5.88=2.863.66+7.51-8.57=2.68.59+9.48-7.23=10.841.61+9.87-2.1=9.384.87+0.64-4.11=1.49.9+5.9-3.21=12.591.17+4.45-0.12=5.50.82+4.69-4.34=1.176.44+9.97-9.81=6.65.6+0.84-4.83=1.611.1+3.76-2.64=2.223.09+9.57-4.02=8.644.5+2.86-1.02=6.348.1+0.28-0.24=8.143.29+9.26-1.98=10.572.17+5.94-3.82=4.293.95+4.97-3.46=5.463+3.99-3.98=3.016.68+6.46-0.65=12.493.77+3.32-5.97=1.121.81+4.19-0.85=5.152.63+2.54-0.17=57.43+3.78-4.98=6.237.32+5.35-5.01=7.666.25+0.78-3.51=3.524.53+3.36-5.05=2.842.94+8.18-2.52=8.68.92-5.23+1.13=4.827.46-5.98+0.74=2.226.55-4.98+2.65=4.226.94-5.24+6.62=8.326.25-3.43+0.25=3.078.71-6.06+7.17=9.828.5-3.33+5.53=10.79.13-8.09+1.95=2.998.61-0.94+2.46=10.137.64-5.87+2.34=4.111.86-1.15+9.16=9.875.15-0.76+3.7=8.098.18-1.56+3.26=9.882.65-0.77+7.34=9.226.57-1.29+7=12.289.82-4.53+4.94=10.237.55-4.41+7.08=10.229.32-7.7+5.84=7.467.91-3.23+7.96=12.647.31-4.67+5.82=8.465.43-2.17+0.93=4.199.56-5.27+2.19=6.487.94-3.37+4.25=8.823.83-2.15+1.66=3.349.9-7.84+7.38=9.447.18-4.78+5.13=7.531.69-0.41+4.22=5.57.22-5+2.03=4.257.86-5.04+9.66=12.486.9-5.88+1.93=2.957.95-0.33+3.54=11.167-5.98+9.19=10.213.27-2.26+4.46=5.477.14-0.95+7.88=14.077.54-5.58+5.44=7.45.89-4.8+1.91=36.88-6.6+6.53=6.814.4-2.24+4.96=7.127.89-4.98+0.07=2.985.73-3.41+9.16=11.487.46-0.91+3=9.557.15-3.95+5.1=8.39.5-9.15+3.18=3.536.41-1.24+4.77=9.945.93-3.7+6.03=8.267.35-0.89+8.87=15.332.37-1.74+6.66=7.294.49-1.48+6.35=9.361.34-0.99+8.17=8.529.26-8.88+4.07=4.459.1-7+8.3=10.49.76-6.88+0.73=3.616.1-1.74+4.46=8.829.14-2.53+0.16=6.778.66-6.61-1.88=0.176.28-0.74-0.03=5.515.44-4.15-0.25=1.048.84-7.08-0.44=1.328.33-1.47-3.29=3.579.53-3.53-2.34=3.666.49-1.07-3.26=2.169.24-0.65-1.85=6.743.67-2.5-0.9=0.279.97-3.18-5.32=1.478.15-1.29-2.48=4.386.92-2.07-3.69=1.169.97-0.63-6.58=2.768.52-3.55-3.85=1.128.04-5.89-1.04=1.118.71-6.36-1.58=0.778.71-6.7-1.3=0.718.48-0.75-0.64=7.099.96-3.18-4.17=2.619.81-1.09-8.37=0.359.29-2.44-4.83=2.028.03-0.33-0.93=6.779.9-4.76-4.26=0.888.77-2.02-0.55=6.28.13-1.22-3.62=3.296.58-0.61-1.72=4.254.73-0.58-1.14=3.018.99-4.58-1.06=3.354.21-2.01-1.56=0.646.4-4.54-1.14=0.727.45-0.34-0.69=6.426.74-1.47-3.15=2.128.24-2-5.54=0.79.98-7.38-2.32=0.285.92-2.58-3=0.347.63-0.47-1.95=5.218.4-2.23-0.89=5.289.67-0.08-2.29=7.39.23-1.64-2.55=5.045.45-0.14-4.14=1.176.18-3.4-1.52=1.267.67-1.96-1.12=4.597.44-2.83-1.29=3.328.52-3.95-1.36=3.214.72-1.76-0.74=2.226.36-4.06-2.1=0.28.16-0.68-3.83=3.659.57-2.1-3.63=3.847.85-0.64-2.17=5.041.83-1.29-0.35=0.197.34-0.02-2.86=4.468.8-2.42-0.03=6.357.04-1.63-4.52=0.899-5.41-1.28=2.316+4.77+7.56+1.38=19.711.5+0.06+1.92+0.7=4.181.34+9.96+3.82+7.67=22.792.7+1.09+6.79+8.72=19.35.23+6.56+6.72+1.24=19.753.29+8.02+1.15+0.95=13.417.45+7.33+1.47+8.82=25.071.73+8.77+8.76+8.2=27.469.6+7.79+8.32+0.23=25.945.62+5.33+1.7+7.17=19.826.35+7.81+9.88+6.4=30.448.97+1.61+5.96+4.1=20.643.29+7.38+0.18+7.35=18.28.04+4.12+6.58+5.16=23.90.88+4.7+5.63+3.62=14.836.36+5.23+2.84+8.37=22.86.38+7.65+0.82+8.04=22.892.2+1.33+7.81+5.01=16.358.29+2.28+3.33+7.02=20.924.03+0.46+8.41+0.96=13.869.89+3.98+6.06+2.65=22.582.27+6.79+4.68+0.77=14.511.76+0.17+6.38+0.05=8.367.85+1.67+9.57+9.83=28.924.75+5.12+5.06+6.29=21.220.89+3.25+3.23+2.57=9.948.18+0.81+9.85+0.31=19.154.92+9.73+7.74+6.58=28.979.93+9.22+1.27+4.96=25.385.27+3.28+1.53+6.43=16.517.9+5.25+0.63+5.8=19.581.7+4.23+4.17+1.53=11.634.82+0.48+2.96+2.91=11.178.85+8.14+6.04+6.49=29.520.78+1.93+9.66+4.79=17.160.18+0.12+8.53+4.27=13.10.38+1.37+8.64+6.34=16.733.13+3.62+3.93+4.71=15.393.95+3.73+1.72+4.49=13.896.83+3.86+6.17+4.08=20.944.72+5.76+2.13+8.43=21.044.91+7.53+6.28+3.32=22.046.32+8.17+6.98+3.59=25.069.41+3.94+8.69+5.38=27.427.66+7.47+2.24+0.56=17.933.97+4.53+7.4+4.61=20.514.44+5.76+0.24+3.57=14.016.63+0.79+3.09+3.27=13.789.3+9.61+2.4+4.81=26.125.97+2.44+5.06+3.39=16.865.09+1.5+2.04+3.71=12.345.62+1.05+4.35+4.04=15.067.86+9.55+4.86+2.93=25.25.81+5.76+6.64+6.92=25.139.49+4.55+7.23-5.01=16.262.35+1.45+6.49-5.81=4.481.45+4.54+4.67-6.39=4.276.24+1+6.37-7.4=6.214.13+1.13+5.66-7.83=3.099.77+6.86+7.15-4.17=19.619.07+3.01+8.35-2.85=17.586.91+8.86+8.47-1.99=22.253+5.46+0.09-8.31=0.248.99+7.99+0.61-7.79=9.85.74+6.59+2.37-3.8=10.98.72+8.54+1.3-5.35=13.216.72+4.01+6.34-8.64=8.438.09+3.26+4.2-9.19=6.366.5+7.68+6.21-8.64=11.758.54+8.63+7.39-9.84=14.723.1+7.73+0.75-6.07=5.513.92+0.27+3.43-5.48=2.144.83+7.78+5.33-9.96=7.989.29+0.25+4.68-8.06=6.164.26+7.68+9.69-5.66=15.979.91+1.42+8.72-5.07=14.980.37+6.82+3.46-3.1=7.555.49+8.59+6.53-2=18.618.15+0.77+6.25-8.9=6.273.32+6.08+4.45-1.19=12.660.62+5.72+0.59-4.47=2.468.85+8.62+2.9-0.11=20.263.71+5.99+0.7-3.2=7.28.14+8.59+2.86-2.04=17.558.96+9.87+3.46-1.53=20.767.18+8.7+0.16-6.87=9.173.17+6.13+9.55-6.86=11.994.65+8.56+3.29-1.63=14.879.02+5.56+7.58-8.59=13.579.6+4.51+9.37-1.68=21.89.33+5.76+1.57-2.84=13.824.26+1.3+0.82-2.5=3.883.57+7.25+1.97-4.86=7.932.47+5.48+3.83-7=4.789.11+2.22+2.88-5.98=8.237.27+2.73+2.86-6.65=6.211.5+8.96+0.12-3.8=6.783.05+3.69+6.98-6.29=7.430.44+8.58+8.08-7.51=9.590.34+5.79+7.13-6=7.261.22+1.82+5.28-2.51=5.814.24+0.57+5.44-4.94=5.313.34+7.31+0.91-0.53=11.039.33+8.74+0.57-5.28=13.360.67+4.89+7.87-4.85=8.586.93+8+5.09-6.45=13.570.21+9.43+9.52-1.89=17.272.67+0.36+4.12-2.59=4.568.85+4.23-0.14+3.34=16.285.3+8.99-5.9+8.54=16.939.96+4.53-1.85+5.49=18.139.74+7.03-8.73+2.36=10.44.18+4.92-2.98+4.86=10.989.95+2.47-0.13+4.35=16.641.54+6.34-5.27+1.65=4.264.11+1.44-0.13+5.16=10.583.91+7.77-8.96+3.61=6.331.24+8.98-6.33+7.87=11.767.21+5.82-6.41+4.95=11.576.42+3.42-2.85+8.94=15.939.42+8.96-5.03+5.97=19.323.34+5.75-1.45+7.77=15.419.68+5.29-9.91+2.2=7.263.9+6.44-5.2+9.29=14.433.41+9.27-8.3+5.67=10.056.06+9.61-1.52+2.49=16.641.69+8.11-7.59+5.8=8.012.39+6.53-1.23+8.51=16.22+1.56-1.58+7.23=9.219.22+9.95-7.65+3.05=14.575.02+7.71-1.77+0.42=11.388.27+6.79-5.55+4.64=14.151.27+7.26-0.11+0.53=8.959.6+4.35-8.27+0.33=6.012.67+0.64-0.93+3.6=5.986.95+4.15-3.24+7.61=15.476.59+0.92-6.12+9.97=11.367.57+1.17-3.81+1.66=6.599.59+7.68-6.94+6.64=16.971.61+7.59-6.44+2.29=5.052.13+3.91-5.81+0.17=0.43.75+9.19-3.3+6.32=15.964.71+9.12-0.37+9.9=23.361.52+6.55-1.68+0.7=7.092.64+2.47-3.14+2.7=4.671.25+1.68-0.33+2.7=5.38.85+9.48-1.95+2.5=18.884.06+4.49-1.88+6.53=13.21.01+3.77-3.69+2.63=3.729.23+2.98-3.7+8.78=17.299.37+2.6-7.77+4.8=94.45+8.85-2.21+3.27=14.368.23+8.95-2.07+4.87=19.988.41+0.62-3.61+4.63=10.054.92+2.97-0.81+1.1=8.185.82+3.47-2+8.68=15.972.11+6.65-5.06+5.91=9.611.48+2.57-3.46+9.81=10.43.17+9.85-7.29+1.55=7.285.04+5.02-7.49+6.2=8.774.75+4.52-0.87+9.9=18.30.2+8.54-5.07+1.76=5.430.91+9.89-5.79-0.06=4.959.47+3.31-8.01-4.32=0.458.58+8.57-5.8-4.33=7.025.5+9.05-5.71-6.44=2.45.69+5.57-0.91-3.33=7.024.46+8.98-1.3-4.66=7.489.3+1.96-5.61-0.42=5.238.06+1.99-2.64-1.79=5.623.1+9.97-1.32-5.83=5.923.85+5.94-0.97-3.69=5.135.79+1.7-2.42-4.63=0.444.93+5.58-2.02-5.82=2.674.77+7.91-5.42-3.64=3.626.74+9.91-7.86-0.19=8.64.94+9.73-2.54-3.39=8.749.82+4.07-1.34-5.65=6.97.37+7.24-5.57-2.2=6.843.13+9.97-3.31-4.76=5.038.3+8.27-0.52-0.63=15.422.9+6.72-4.89-0.38=4.358.5+6.49-0.77-5.48=8.749.93+5.01-2.1-8.28=4.563.11+4.67-1.9-3.84=2.047.96+6.16-0.72-8.99=4.419.22+6.76-1.03-1.87=13.085.67+9.89-6.05-3.79=5.729.86+1.09-7.32-0.18=3.458.29+3.82-0.59-6.33=5.197.35+6.28-2.59-7.77=3.277.81+3.7-3.97-7.25=0.296.35+4.75-7.79-0.11=3.23.92+7.46-5.68-0.11=5.599.14+3.78-7.34-2.48=3.11.87+6-1.36-5.07=1.449.98+8.18-7.16-5.49=5.512.55+7.51-1.85-3.3=4.910.37+9.94-5.91-1.08=3.327.43+3.77-3.59-0.15=7.468.22+8.9-3.04-4.77=9.312.69+9.4-5.59-5.45=1.058.6+9.95-9.19-3.03=6.335.12+6.02-7.94-0.66=2.549.17+2.88-3.65-6.41=1.999.58+2.53-7.28-4.23=0.66.57+7.28-3.2-6.13=4.525.26+4.92-3.21-2.64=4.336.43+9.14-3.87-6.54=5.167.91+1.92-3.89-1.1=4.846.52+8.85-7-5.76=2.615.45+7.06-0.98-4.25=7.284.46+5.7-4.79-0.21=5.168.5+9.55-8.78-2.92=6.359.96+8.62-5.8-5.69=7.095.11+8.56-1.38-2.11=10.187.99-0.38+3.19+1.52=12.327.22-6.23+8.39+0.77=10.158.67-5.31+6.17+5.99=15.524.78-0.83+7.51+5.97=17.437.41-3.86+8.73+7.95=20.238.67-8.04+9.29+8.96=18.889.46-3.18+5.66+4.54=16.485.37-0.84+3.18+8.64=16.356.93-2.98+4.14+3.04=11.132.29-1.11+1.24+0.17=2.598.41-2.75+0.75+0.56=6.975.75-2.84+2.76+6.2=11.876.44-3.61+4.99+5.21=13.034.75-3.35+9.55+1.8=12.756.72-3.7+8.97+3.18=15.176.78-0.62+7.73+3.98=17.877.13-5.88+9.33+9.85=20.438.94-2.27+1.42+5.48=13.577.75-7.11+6.18+2.39=9.213.88-3.08+6.1+8.54=15.447.09-3.31+4.21+3.13=11.122.25-2.06+5.33+3.99=9.513.15-2.21+4.02+7.53=12.496.77-6.64+6.37+4.45=10.955.21-2.81+8.32+3.58=14.39.4-6.14+6.85+7.37=17.489.26-8.22+2.19+0.44=3.676.33-1.95+0.3+4.97=9.655.2-2.42+6.7+3.64=13.129.13-5.31+0.91+8.09=12.827.96-5.06+9.56+3.97=16.431.65-0.32+9.29+9.61=20.237.71-4.66+4.9+4.02=11.979.21-0.91+9.94+3.22=21.464.48-1.23+2.94+5.84=12.038.78-4.84+7.48+8.02=19.444.91-4.46+0.73+4.17=5.356.58-1.24+6.55+2.69=14.588.22-4.87+4.17+3.17=10.699.84-1.25+8.71+5.74=23.048.72-3.53+7.04+0.72=12.959.3-5.17+6.52+8.42=19.077.59-4.47+8.57+0.8=12.497.71-0.17+2.79+7.93=18.263.89-0.36+6.28+7.7=17.518.69-7.61+5.35+7.65=14.087.76-5.97+4.48+4.03=10.34.44-2.17+6.56+4.4=13.235.55-1.63+6.12+9.13=19.174.08-3.24+7.26+0.12=8.223.53-0.46+9.14+1.29=13.58.9-3.95+5.8+5.34=16.098.98-5.02+9.13+6.8=19.899.75-6.43+6.46+8.65=18.438.55-7.03+5.7-6.83=0.391.71-0.77+6.37-6.2=1.118.44-3.22+6.26-0.86=10.624.96-0.08+4.8-5.33=4.356.68-5.98+4.03-0.49=4.248.84-5.32+1.61-2.76=2.377.52-0.33+1.58-6.94=1.835.14-0.5+9.7-9.36=4.989.88-8.47+8.52-4.2=5.737.34-1.33+4.54-5.29=5.268.57-6.28+2.76-2.53=2.528.51-6.7+6.9-4.86=3.858.19-2.27+4.54-4.68=5.788.3-0.55+7.97-4.68=11.049.79-1.46+5.58-4.48=9.432.96-0.41+5.97-3.47=5.057.73-4.11+7.86-1.6=9.889.07-4.93+3.29-4.4=3.036.02-1.65+7.78-3.29=8.864.42-3.22+6.9-4.91=3.198.71-5.35+9.64-5.46=7.542.67-0.9+6.07-5.44=2.45.8-2.68+3.87-0.31=6.688.4-6.4+8.74-2.26=8.487.86-7.7+7.55-0.55=7.168.75-1.28+3.35-2.91=7.919.74-1.1+8.27-7.66=9.254.3-3.65+3.37-0.73=3.294.59-2.28+1.64-2.93=1.028.3-2.18+8.1-3.35=10.879.87-2.68+6.85-8.8=5.248.96-1.97+2.64-5.85=3.786.17-0.14+0.45-3.6=2.886.58-1.5+3.35-1.68=6.756.63-2.83+9.95-6.8=6.959.64-6.39+1.24-0.73=3.765.25-2.75+6.07-2.18=6.395.75-0.81+4.24-4.65=4.539.92-0.79+0.45-8.54=1.042-0.61+6.01-2.49=4.918.95-1.82+4.34-9.16=2.311.48-0.33+9.27-1.89=8.536