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6.89+2.31=6.2+7.62=9.27+4.03=1.74+8.19=5.89+5.59=3.45+8.36=4.52+0.78=6.91+8.03=9.65+8.86=7+4.31=7.83+6.9=2.08+0.17=5.07+0.17=0.16+4.81=2.91+4.26=1.46+2.43=9.35+0.5=0.24+9.18=0.49+7.61=2.32+0.79=8.7+7.35=4.04+1.17=4.22+8.24=2.32+1.34=6.58+2.03=5.23+1.25=4.66+9.36=7.73+1.15=4.36+7.68=6.87+9.28=5.28+1.47=6.86+1.18=9.31+7.07=4.99+1.93=6.75+7.81=5.6+7.47=7.46+1.55=0.98+2.02=8.41+3.06=4.49+8.95=1.31+5.48=3.84+0.06=7.98+0.2=9.34+2.85=5.1+2.84=5.23+9.5=3.52+3.74=9.66+1.23=2.55+4.58=3+1.05=3.81+9.61=1.88+4.62=4.57+9.08=1.47+2.66=6-4.37=6.75-1.2=8.99-5.61=2.98-2.45=9.92-2.82=2.89-1.85=5.82-2.04=2.47-1.41=4.58-2.61=8.32-4.22=9.35-2.73=8.13-4.27=9.02-1.56=9.48-8.95=5.27-3.14=8.12-5.03=2.25-0.75=8.58-5.92=8.37-2.01=4.23-2.78=5.02-1.06=9.87-6.24=6.94-5.07=6.06-1=4.78-0.41=4.09-0.86=9.25-8.11=9.57-2.25=6.85-5.21=9.82-9.3=4.89-2.01=9.8-3.6=6.71-2.94=8.42-1.69=8.23-2.58=5.22-1.12=7.01-6.25=6.54-0.27=8.77-3.72=1.66-1.2=5.03-1.42=6.8-4.11=3.36-0.8=6.75-2.42=8.81-5.13=5.56-3.65=8.1-1.43=9.5-5.75=8.11-6.55=5.73-4.12=4.74-4.2=6.47-4.48=7.76-3.73=8.91-5.73=2.47+6.42+5.04=2.62+2.23+3.23=3.97+2.92+3.92=0.22+9.01+7.09=8.85+5.13+7.16=1.09+3.85+6.18=0.43+2.29+8.12=1.25+6.74+3.58=7.01+7.72+7.43=1.74+8.84+8.21=2.35+7.01+8=4.47+4.42+8.56=2.86+3.15+0.24=5.44+4.5+9.66=3.65+7.17+8.6=2.86+5.84+8.48=0.56+1.84+5.77=2.14+1.17+8.53=2.01+0.7+8.41=3.48+8.38+2.79=8.77+0.02+3.34=1.67+0.31+2.37=4.67+4.6+8.32=5.83+0.16+9.4=3.96+2.98+6.35=0.65+4.95+8.79=7.35+1.49+8.15=8.75+8.15+9.2=3.22+8.08+6.68=1.21+7.03+7.76=2.94+6.02+9.9=2.31+2.76+8.63=4.54+7.29+9.5=2.15+1.09+0.08=6.28+8.69+2.73=5.15+7.61+0.86=8.2+7.14+9.96=0.89+0.26+7.99=6.81+9.57+1.14=1.7+5.35+8.04=9.79+9.65+8.9=5.48+7.88+1.94=1.17+3.87+5.81=4.7+5.59+5.32=3.71+2.6+6.49=1.26+6.18+5.05=5.93+3.54+4.52=9.4+4.25+6.34=4.34+0.25+0.52=4.12+2.31+3.16=3.31+5.47+0.41=3.84+1.58+4.97=2.39+7.44+9.71=4.72+2.78+1.66=1.28+5.7-5.26=6.72+0.52-4.21=3.96+9.41-2.24=2.26+7.92-3.78=5.34+2.15-6.73=0.42+7.51-4.44=2.23+8.12-4.48=5.41+9.77-5.72=9.22+4.76-0.43=9.59+3.69-6.91=9.61+0.27-3.54=9.04+1.49-1.58=9.33+6.72-6.26=4.88+6.87-7.58=5.35+9.86-4.8=8.13+1.5-4.77=6.55+1.75-6.25=9.14+9.29-1.34=8.33+4.04-5.18=8.31+3.45-7.9=0.07+5.61-5.31=8.28+0.91-1.3=8.13+1.8-6.54=6.6+4.75-7.64=9.66+4.26-5.41=7.32+9.16-5.83=9.14+9.06-7.39=9.48+3.08-5.62=9.01+8.2-6.76=3.13+9.11-1.4=6.11+8.4-6.36=4.88+3.05-0.43=8.47+4.15-4.9=3.17+7.27-9.94=7.31+9.17-4.08=8.94+4.67-5.2=9.18+4.03-0.92=6.23+1.89-7.33=9.69+9.65-2.63=3.45+8.93-4.38=4.94+5.35-3.92=3.29+9.98-2.1=4.6+4.57-6.24=7.89+1.46-4.84=7.9+9.13-1.38=9.71+9.59-0.22=4.25+7.21-2.6=0.35+4.18-0.46=4.14+8.12-3.52=3.29+6.12-2.27=7.02+1.73-1.62=5.13+6.95-4.48=9.73+8.56-1.06=9.01+9.16-5.51=2.53-0.24+0.69=7.98-7.71+8.56=8.84-5.62+1.24=9.8-2.18+9.39=4.51-2.07+5.47=7.2-0.83+5.38=4.95-3.34+3.53=3.67-1.95+3.45=8.11-6.12+5.84=8.14-3.45+1.89=7.63-1.19+0.4=9.49-8.34+4.61=6.57-2.18+9.71=7.05-6.48+2.05=3.76-1.8+1.7=4.98-3.43+7.17=5.53-1.11+0.94=6.35-0.58+6.05=3.48-2.88+4.75=7.78-3.65+8.02=9.61-2.26+4.36=8.69-5.09+2.91=8.98-1.21+1.51=7.88-4.82+6.65=4.33-1.75+7.03=7.5-1.23+2.03=5.02-3.5+5.98=7.91-5.43+9.94=8.21-2.27+9=9.16-7.07+1.26=9.17-3.9+0.27=2.68-0.67+5.63=5.09-1.32+0.78=8.65-8.33+8.42=7.74-7.26+6.22=9.46-7.59+8.79=5.5-4.78+1.41=6.34-3.98+2.92=6.15-4.46+6.89=5.94-0.38+0.66=8.72-5.26+3.39=9.41-2.97+2.39=2.63-0.81+5.58=3.96-2.17+4.23=8.17-0.45+6.76=4.32-2.12+8.14=2.14-1.41+3.58=2.8-0.6+6.88=6.48-3.59+4.51=7.51-0.03+8.94=7.61-4+9.26=9.83-2.75+8.89=5.94-5.32+4.72=9.95-2.47+4.26=3.18-2.21-0.84=7.94-3.57-0.22=8-3.16-3.13=3.97-2.34-1.16=5.23-2.21-2.23=9.79-4.74-4.06=5.03-1.06-1.21=7.89-2.13-1.27=7.32-1.75-2.07=3.9-1.68-0.89=3.03-0.02-1.17=5-4.38-0.05=9.52-0.81-3.18=7.54-3.47-0.34=8.47-1-1.44=7.48-3-1.55=6.21-0.46-1.87=7.23-4.82-0.62=9.04-3.18-1.25=7.49-3.88-0.54=9.31-0.23-7.47=8.46-1.61-1.99=7.83-5.14-0.91=9.05-1.48-5.56=7.26-1.89-0.29=9.47-3.81-5.18=6.87-2.23-2.03=4.05-0.46-1.66=9.62-2.61-2.9=7.73-6.09-1.47=6.76-5.4-0.58=2.76-0.53-0.88=6.4-3.57-0.83=7.19-0.46-2.59=8.67-4.37-2.65=8.69-0.66-4.68=9.05-1.23-1.98=9.74-4.86-1.02=8.98-0.58-1.96=6.17-0.25-1.18=7.39-0.77-1.62=1.74-0.89-0.43=9.56-2.31-6.75=9.44-4.89-2.44=7.53-2.96-4.08=7.18-1.78-0.43=8.48-5.19-3.19=7.14-2.72-1.79=6.82-5.61-0.11=7.27-3.44-2.43=6.11-2.98-1.57=8.08-4.78-0.51=6.6-0.13-0.53=6.18-0.11-2.51=7.16+8.86+5.65+8.85=4.35+6.92+1.21+3.9=4.59+2.95+4.65+4.84=7.73+4.94+7.66+0.64=0.76+2.81+1.82+4.96=3.13+5.76+8.19+1.37=4.8+1.36+2.79+0.91=9.54+3.5+1.36+5.12=9.62+6.66+4.29+6.37=0.86+5.45+4.17+5.26=0.54+4.14+6.09+0.25=4.85+8.73+3.57+7.55=6.1+4.82+0.91+0.67=4.97+7.99+6.36+6.97=7.49+0.44+8.96+6.4=1.87+5.85+5.91+0.57=4.97+7.76+6.9+3.64=5.18+0.17+6.11+5.99=2.96+7.94+2.72+9.34=7.92+4.67+5.94+8.08=7.44+8.31+1.24+4.64=8.42+2.27+0.12+8.04=2+7.3+7.09+4.17=7.54+2.23+4.17+2.57=1.14+5.26+4.5+9.92=1.11+5.82+4.5+2.59=2.41+6.34+5.84+0.52=0.06+6.65+6.54+3.98=0.99+9.62+3.46+9.31=3.51+4.94+6.86+4.7=2.93+9.51+1.48+7.6=2.09+7.36+7.17+5.89=6.15+8.47+7.21+0.93=1.6+6.49+1.05+6.45=0.08+7.33+4.02+9.93=9.75+6.49+6.44+3.37=7.96+1.16+9.89+9.04=0.81+4.13+9.76+2.62=8.3+0.8+8.96+8.74=5.57+6.68+9.49+7.74=3.69+3.22+5.04+0.36=7.23+1.02+0.22+5.87=8.85+5.87+9.28+3.94=5.01+0.1+0.05+3.44=1.45+2.8+6.46+3.01=1.04+6.43+7.33+6.31=1.85+3.12+6.49+1.87=7.91+3.74+4.53+1.55=0.97+4.52+0.9+4.18=6.93+1.1+0.14+0.49=7.02+7.18+5.93+3.69=9.54+6.11+1.69+5.45=5.44+6.01+7.01+0.58=7.11+6.3+5.67+4.78=7.87+1.46+1.04-9.4=6.44+0.11+2.34-3.31=9.26+1.88+6.29-7.2=1.24+1.87+6.06-8.22=4.28+2.7+1.77-2.56=1.87+7.16+4.69-2.38=8.67+7.81+3.18-9.74=8.61+0.77+2.15-0.58=6.14+7.84+9.9-0.45=6.91+6.96+9.45-2.25=8.1+4.93+6.32-4.79=0.37+8.32+1.86-5.82=6.58+3.52+2.98-8.92=9.1+2.05+9.08-5.13=9.1+8.99+7.7-6.38=4.11+5.66+6.96-2.32=2.26+4.45+4.07-3.13=4.75+3.96+6-1.8=1.25+3.94+0.76-5.62=6.16+5.44+4.79-3.02=8.36+9.2+5.1-4.2=9.93+6.35+2.57-5.61=5.11+8.63+6.31-6.51=4.52+2.58+7.74-2.9=5.49+0.25+6.74-8.14=4.11+2.21+1.98-2.14=0.86+2.64+1.67-0.34=7.35+4.15+1.47-2.62=8.38+0.83+0.81-6.72=9.59+0.71+0.21-5=8.7+5.56+7.41-4.3=5.01+4.31+1.84-7.87=9.68+8.29+2.82-5.2=7.28+1.5+9.57-0.03=6.93+5.39+7.25-9.7=0.43+9.22+6.3-9.39=3.19+8.57+0.16-2.1=3.09+1.6+8.9-2.32=1.83+0.47+5.5-4.49=3.08+7.15+4.18-8.65=1.96+6.92+0.41-5.76=0.55+9.78+5.28-1.82=5.09+0.31+7.59-5.16=1.36+8.43+1.07-4.17=6.1+0.09+5.06-3=4.29+3.55+2.37-1.69=3.32+0.22+8.33-3.15=8.43+0.6+2.38-3.52=5.35+4.57+3.71-4.41=9.55+3.52+0.43-5.14=4.8+4.7+3.07-0.66=6.66+3.45+1.05-6.03=1.23+6.46+3.37-1.86=2.67+0.56+2.87-5.26=8.48+4.65-6.63+0.8=5.34+9.31-4.16+1.12=4.06+7.23-8.36+2.67=7.42+0.26-4.4+3.06=7.06+3.17-3.89+7.2=9.73+1.09-5.43+5.87=1.17+5.9-6.3+8.18=7.47+7.89-7.38+6.51=1.07+8.42-9.21+5.32=5.11+3.98-0.24+0.65=3.47+8.53-0.6+9.9=3.53+9.6-0.83+0.28=8.92+0.72-3.17+4.67=4.83+9.57-6.37+8.71=8.2+0.19-3.08+4.51=5.24+7.91-2.58+9.74=8.24+1.58-0.68+9.32=4.48+2.87-2.79+4.23=5.89+6.3-0.43+7.92=3.52+9.18-1.67+0.33=5.7+7.54-7.92+6.79=9.16+4.99-9.48+5.05=3.69+9.48-9.3+2.99=9.01+9.54-7.42+3.08=4+9.11-4.86+5.33=9.61+3.64-3.2+9.97=0.76+4.7-0.06+8.14=4.86+3.7-6.79+3.14=4.12+9.27-0.14+0.2=5.26+3.56-2.67+3.12=9.99+9.74-1.14+1.33=1.25+9.65-8.69+4.79=1.18+3.12-3.88+0.94=9.52+8.55-0.24+4.06=5.33+2.69-0.13+7.73=2.55+6.63-7.72+9.76=7.86+7.25-2.6+6.03=6.5+7.17-6.87+4.47=0.72+1.12-0.09+3.11=8.79+9.82-2.66+8.22=1.92+9.36-3.54+3.07=8.44+6.3-4.45+7.56=9.75+7.07-6.96+1.72=9.77+6.41-2.69+6.39=8.63+0.63-3.06+4.1=3.81+6.65-4.59+1.33=1.28+2.77-2.93+4.73=5.03+9.38-5.6+4.73=9.93+3.61-1.96+1.09=8.54+5.84-3.44+9.09=6.51+3.82-4.91+8.84=1.57+2.46-1.4+6.03=1.29+0.28-1.44+6.98=9.41+3.95-6.58+3.74=4.32+5.95-6.33-0.62=6.78+7.14-4.9-1.23=2.54+7.04-0.64-4.02=8.33+7.29-1.53-5.73=0.95+6.74-1.4-5.04=9.02+6.9-0.88-0.06=0.91+6.05-4.12-2.72=3.59+4.6-2.2-4.64=7.27+8.58-6.21-7.45=9.35+5.37-5.32-4.39=7+3.54-1.57-2.46=7.32+3.75-8.33-0.06=4.69+5.85-1.56-4.22=0.91+8.19-1.14-2.37=9.1+1.66-0.19-9.12=8.72+8.52-4-2.66=8.75+9.33-5.9-9.9=6.45+5.98-3.16-3.15=8.01+1.2-0.69-5.23=5.69+6.15-3.07-0.19=8.82+8.79-7.81-3.96=5.94+6.91-6.37-1.31=9.37+4.17-9.11-0.02=5.71+8.85-3.48-5.41=4.65+3.99-1.52-5.36=8.21+4.55-8.62-0.35=3.6+6.08-0.13-3.63=7.27+1.2-0.62-6.06=7.69+3.53-9.42-1.23=7.52+9.99-5.29-9.18=5.04+7.92-2.95-2.04=3.8+4.22-5.3-0.14=2.71+7.89-3.38-3.96=5.74+9.97-0.85-2.67=3.84+8.02-1.8-4.87=5.51+3.28-5.37-0.55=5.43+3.9-0.5-6.62=9.53+6.35-1.11-9.45=6.02+6.33-6.7-5.02=5.64+3.8-3.99-5.15=7.07+9.11-0.07-6.23=5.11+9.03-4.26-4.45=0.87+9.7-2.33-5.86=9.85+6.91-6.36-5.61=9.61+8.21-1.51-1.87=5.52+4.36-1.83-6.57=0.33+1.43-0.5-0.28=5.89+4.36-0.52-1.87=4.45+3.84-0.4-5.62=5.99+3.8-4.95-3.42=2.21+7.03-3.43-3.93=8.25+5.03-6.56-0.09=5.6+9.93-7.43-7.24=5.78+9.39-2.55-0.58=9.91-9.69+3.9+8.35=8.76-0.2+8.41+3.61=7.85-5.87+8.45+7.52=7.02-3.21+1.69+0.56=9.01-6.03+6.51+8.62=6.95-3.14+1.71+9.58=9.09-1.07+7.77+9.48=9.56-2.17+9.02+7.26=6.11-1.26+8.15+2.6=8.27-0.19+7.55+9.36=1.49-0.32+4.79+3.22=7.68-6.27+2.03+4.11=5.52-1+2.3+9.39=8.38-4.43+5.96+1.24=4.37-1.52+0.47+2.33=3.82-1.28+6.96+1.36=8.72-3.37+6.82+0.36=6.81-5.91+0.56+6.32=6.02-0.89+0.36+4.23=8.53-7.02+2.46+4.63=8.32-2.16+8.7+4.14=4.1-2.24+2.59+6.26=9.44-8.46+8.81+6.72=6.68-1.91+6.89+1.34=4.57-3.22+4.4+1.82=8.46-4.38+8.11+1.58=8.55-4.02+2.62+6.99=7.99-4+4.98+7.49=6.81-2.28+0.14+1.63=5.43-2.92+0.96+7.28=4.57-2.76+4.67+7.68=9.73-9.23+7.3+1.45=9.9-2.32+9.73+7.44=6.34-3.59+3.43+6.45=7.21-2.96+8.35+5.95=9.69-9.55+8.77+3=7.76-6.82+3.42+1.63=9.56-8.53+2.52+5.73=8.87-4.73+0.52+8.41=9.44-8.84+5.86+7.31=7.12-4.64+4.52+3.46=5.37-2.32+3.84+7.64=8.63-5.06+6.24+8.82=7.88-4.78+8.82+3.94=9.94-8.66+8.55+2.78=4.61-2.17+0.44+1.97=7.26-0.84+6.14+2.39=7.47-4.97+1.52+1.79=6.85-3.62+1.12+2.98=8.33-3.85+6.66+3.11=3.96-0.68+1.01+5.28=6.8-0.34+2.33+8.04=7.38-5.44+3.33+4.23=3.2-2.93+4.1+3.32=9.59-6.33+3.29-0.52=8.88-3.48+5.93-1.73=5.02-2.84+5.88-3.32=4.95-0.49+6.11-2.85=6.46-1.43+6.65-5.25=9.27-8.32+8.4-8.76=9.18-7.65+3.77-2.73=7.72-5.65+2.19-4.15=3.73-0.45+5.9-6.13=9-5.7+6.33-4.17=6.42-0.78+7.51-8.41=4.8-3.91+6.29-6.64=4.65-1.73+7.94-4.07=5-1.31+6.41-3.36=9.61-4.85+6.03-3.54=9.73-1.82+6.12-8.12=6.32-5.08+7.8-2.76=7.37-4.55+8.99-9.87=7.45-6.46+9.78-6.74=4.72-4.07+5.85-5.78=7.75-1.15+6.24-5.93=8.01-3.29+8.18-7.46=8-2.16+6.97-8.29=9.16-2.27+2.99-1.21=7.41-2.07+9.09-9.35=5.2-4.32+9.44-2.84=6.68-4.39+6.36-2.97=7-4.02+4.98-3.09=7.08-3.58+9.71-9.63=8.82-2.94+3.91-0.8=3.98-0.77+7.39-9.9=8.32-2.66+6.1-4.17=9.85-2.11+5.87-5.83=6.97-0.65+0.64-5.46=1.52-0.89+9.06-0.72=8.67-5.61+8.89-7.9=5.64-1.1+0.27-1.98=6.46-0.99+1.43-1.15=7.99-4.5+7.9-7.03=7.74-0.39+8.62-3.67=8.92-4.22+7.7-8.1=9.15-4.38+6.66-7.46=4.73-0.98+5.1-3.27=6.88-6.47+9.28-3.12=2.78-0.68+1.03-2.52=9.48-7.05+0.57-1.34=5.02-4.33+4.17-3.78=6.47-4.65+6.8-1.24=6.68-0.07+7.95-3.65=8.18-2+4.15-7.58=8.96-2.91+7.46-2.17=6.42-1.1+6.05-7.83=5.99-1.05+7.47-0.81=9.12-6.84+8-4.27=5.77-0.82-4.74+4.35=7.12-2.48-0.14+6.43=8.71-0.44-5.82+4.94=6.88-0.22-3.56+5.92=6.77-0.74-4+9.45=5.18-0.67-0.59+2.25=9.32-4.53-2.52+1.41=8.35-4.83-3.35+9.87=9.79-2.04-0.51+2.63=4.81-1-1.88+2.3=7.9-4.03-0.27+3.23=8.41-4.9-3.09+5.14=8.94-0.99-1.6+0.25=8.15-3.97-0.15+2.13=4.89-3.07-1.59+7.74=7.89-6.7-0.88+1.89=9.71-1.29-4.13+0.09=9.02-7-1.73+0.9=8.66-3.12-3.89+0.95=7.45-0.14-6.9+3.07=8.64-2.79-3.61+5=9.08-0.13-8.53+8.48=7.94-0.7-1.42+4.62=5.9-3.27-2.36+8.4=9.9-0.57-7.44+8.4=8.76-5.98-1.82+3=9.48-1.1-0.23+3.47=6.29-4.64-1.42+5.26=7.58-3.21-0.21+5.82=6.31-2.66-0.56+7.76=9.35-3.8-4.85+1.61=9.88-8.32-0.08+0.59=7.45-0.63-3.86+4.88=7.83-3.34-1.09+3.29=5.17-1.25-0.53+3.62=7.6-2.08-1.67+1.6=8.46-2.76-0.27+5.48=3.21-0.54-1.19+0.28=9.94-1.64-4.44+4.75=7.26-5.56-1.19+8.49=4.41-1.92-1.22+3.73=7.23-1.76-0.32+2.87=9.12-4.88-0.79+1.43=9.2-2.23-3.72+4.62=6.92-0.28-1.03+7.02=6.44-0.23-3.71+4.59=5.23-0.66-2.55+7=8.16-4.93-2.16+4.36=8.92-5.77-2.7+3.06=2.54-0.14-0.89+2.64=5.33-3.18-0.54+7.75=7.06-0.62-6.07+8.83=5.93-0.85-2.45+8.77=7.82-2.43-1.98+9.84=9.51-3.26-3.74-1.04=9.07-0.26-5.69-1.4=9.26-0.7-2.42-2.92=6.35-0.32-4.85-0.85=6.69-1.04-0.92-2.72=9.56-4.01-1.5-0.78=8.77-2.86-1.71-3.61=9.63-0.35-2.94-1.18=8.5-2.43-0.04-1.85=8.49-1.48-4.47-0.7=7.94-2.93-1.83-1.67=9.62-0.79-0.61-0.34=7.81-5.14-0.61-1.5=7.64-0.54-4.06-1.65=9.18-0.13-4.18-4.08=5.91-3.36-0.81-0.85=9.78-1.85-0.16-5.83=8.64-2.33-0.66-3.73=9.33-4.92-1.95-1.94=8.03-4.69-1.47-1.02=8.61-7.04-0.09-0.4=4.61-1.02-0.04-1=7.57-1.79-1.74-3.23=8.29-2.14-0.99-4.71=9.88-0.29-3.19-4.93=9.91-5.26-1.54-0.09=5.79-2.11-0.09-1.81=7.41-0.66-0.48-5.64=2.47-0.76-0.78-0.41=8.58-1.5-4.58-2.17=8.9-1.57-1.86-0.87=9.87-0.34-0.54-5.53=6.56-1.41-1.32-3.17=6.07-2.12-0.7-0.64=8.45-4.54-0.66-2.26=9.5-1.05-0.47-7.58=5.23-1.85-0.14-0.28=6.49-0.38-0.53-1.19=6.6-2.41-0.04-1.88=5.44-0.29-0.58-0.11=3.04-1.59-0.69-0.32=6.1-0.25-0.6-5.05=8.07-4.87-0.55-0.38=9.54-2.34-2.26-4.08=3.82-0.76-0.31-1.37=8.88-1.43-0.32-1.42=8.93-2.1-1.09-1.94=7.61-1.04-1.79-4.64=6.94-0.11-4.71-1.79=7.8-2.98-1.49-2.24=5.63-1.14-0.92-1.2=9.18-2.73-1.4-4.32=7.58-1.78-1.47-0.88=9.33-1.4-4.47-3.14=参考答案6.89+2.31=9.26.2+7.62=13.829.27+4.03=13.31.74+8.19=9.935.89+5.59=11.483.45+8.36=11.814.52+0.78=5.36.91+8.03=14.949.65+8.86=18.517+4.31=11.317.83+6.9=14.732.08+0.17=2.255.07+0.17=5.240.16+4.81=4.972.91+4.26=7.171.46+2.43=3.899.35+0.5=9.850.24+9.18=9.420.49+7.61=8.12.32+0.79=3.118.7+7.35=16.054.04+1.17=5.214.22+8.24=12.462.32+1.34=3.666.58+2.03=8.615.23+1.25=6.484.66+9.36=14.027.73+1.15=8.884.36+7.68=12.046.87+9.28=16.155.28+1.47=6.756.86+1.18=8.049.31+7.07=16.384.99+1.93=6.926.75+7.81=14.565.6+7.47=13.077.46+1.55=9.010.98+2.02=38.41+3.06=11.474.49+8.95=13.441.31+5.48=6.793.84+0.06=3.97.98+0.2=8.189.34+2.85=12.195.1+2.84=7.945.23+9.5=14.733.52+3.74=7.269.66+1.23=10.892.55+4.58=7.133+1.05=4.053.81+9.61=13.421.88+4.62=6.54.57+9.08=13.651.47+2.66=4.136-4.37=1.636.75-1.2=5.558.99-5.61=3.382.98-2.45=0.539.92-2.82=7.12.89-1.85=1.045.82-2.04=3.782.47-1.41=1.064.58-2.61=1.978.32-4.22=4.19.35-2.73=6.628.13-4.27=3.869.02-1.56=7.469.48-8.95=0.535.27-3.14=2.138.12-5.03=3.092.25-0.75=1.58.58-5.92=2.668.37-2.01=6.364.23-2.78=1.455.02-1.06=3.969.87-6.24=3.636.94-5.07=1.876.06-1=5.064.78-0.41=4.374.09-0.86=3.239.25-8.11=1.149.57-2.25=7.326.85-5.21=1.649.82-9.3=0.524.89-2.01=2.889.8-3.6=6.26.71-2.94=3.778.42-1.69=6.738.23-2.58=5.655.22-1.12=4.17.01-6.25=0.766.54-0.27=6.278.77-3.72=5.051.66-1.2=0.465.03-1.42=3.616.8-4.11=2.693.36-0.8=2.566.75-2.42=4.338.81-5.13=3.685.56-3.65=1.918.1-1.43=6.679.5-5.75=3.758.11-6.55=1.565.73-4.12=1.614.74-4.2=0.546.47-4.48=1.997.76-3.73=4.038.91-5.73=3.182.47+6.42+5.04=13.932.62+2.23+3.23=8.083.97+2.92+3.92=10.810.22+9.01+7.09=16.328.85+5.13+7.16=21.141.09+3.85+6.18=11.120.43+2.29+8.12=10.841.25+6.74+3.58=11.577.01+7.72+7.43=22.161.74+8.84+8.21=18.792.35+7.01+8=17.364.47+4.42+8.56=17.452.86+3.15+0.24=6.255.44+4.5+9.66=19.63.65+7.17+8.6=19.422.86+5.84+8.48=17.180.56+1.84+5.77=8.172.14+1.17+8.53=11.842.01+0.7+8.41=11.123.48+8.38+2.79=14.658.77+0.02+3.34=12.131.67+0.31+2.37=4.354.67+4.6+8.32=17.595.83+0.16+9.4=15.393.96+2.98+6.35=13.290.65+4.95+8.79=14.397.35+1.49+8.15=16.998.75+8.15+9.2=26.13.22+8.08+6.68=17.981.21+7.03+7.76=162.94+6.02+9.9=18.862.31+2.76+8.63=13.74.54+7.29+9.5=21.332.15+1.09+0.08=3.326.28+8.69+2.73=17.75.15+7.61+0.86=13.628.2+7.14+9.96=25.30.89+0.26+7.99=9.146.81+9.57+1.14=17.521.7+5.35+8.04=15.099.79+9.65+8.9=28.345.48+7.88+1.94=15.31.17+3.87+5.81=10.854.7+5.59+5.32=15.613.71+2.6+6.49=12.81.26+6.18+5.05=12.495.93+3.54+4.52=13.999.4+4.25+6.34=19.994.34+0.25+0.52=5.114.12+2.31+3.16=9.593.31+5.47+0.41=9.193.84+1.58+4.97=10.392.39+7.44+9.71=19.544.72+2.78+1.66=9.161.28+5.7-5.26=1.726.72+0.52-4.21=3.033.96+9.41-2.24=11.132.26+7.92-3.78=6.45.34+2.15-6.73=0.760.42+7.51-4.44=3.492.23+8.12-4.48=5.875.41+9.77-5.72=9.469.22+4.76-0.43=13.559.59+3.69-6.91=6.379.61+0.27-3.54=6.349.04+1.49-1.58=8.959.33+6.72-6.26=9.794.88+6.87-7.58=4.175.35+9.86-4.8=10.418.13+1.5-4.77=4.866.55+1.75-6.25=2.059.14+9.29-1.34=17.098.33+4.04-5.18=7.198.31+3.45-7.9=3.860.07+5.61-5.31=0.378.28+0.91-1.3=7.898.13+1.8-6.54=3.396.6+4.75-7.64=3.719.66+4.26-5.41=8.517.32+9.16-5.83=10.659.14+9.06-7.39=10.819.48+3.08-5.62=6.949.01+8.2-6.76=10.453.13+9.11-1.4=10.846.11+8.4-6.36=8.154.88+3.05-0.43=7.58.47+4.15-4.9=7.723.17+7.27-9.94=0.57.31+9.17-4.08=12.48.94+4.67-5.2=8.419.18+4.03-0.92=12.296.23+1.89-7.33=0.799.69+9.65-2.63=16.713.45+8.93-4.38=84.94+5.35-3.92=6.373.29+9.98-2.1=11.174.6+4.57-6.24=2.937.89+1.46-4.84=4.517.9+9.13-1.38=15.659.71+9.59-0.22=19.084.25+7.21-2.6=8.860.35+4.18-0.46=4.074.14+8.12-3.52=8.743.29+6.12-2.27=7.147.02+1.73-1.62=7.135.13+6.95-4.48=7.69.73+8.56-1.06=17.239.01+9.16-5.51=12.662.53-0.24+0.69=2.987.98-7.71+8.56=8.838.84-5.62+1.24=4.469.8-2.18+9.39=17.014.51-2.07+5.47=7.917.2-0.83+5.38=11.754.95-3.34+3.53=5.143.67-1.95+3.45=5.178.11-6.12+5.84=7.838.14-3.45+1.89=6.587.63-1.19+0.4=6.849.49-8.34+4.61=5.766.57-2.18+9.71=14.17.05-6.48+2.05=2.623.76-1.8+1.7=3.664.98-3.43+7.17=8.725.53-1.11+0.94=5.366.35-0.58+6.05=11.823.48-2.88+4.75=5.357.78-3.65+8.02=12.159.61-2.26+4.36=11.718.69-5.09+2.91=6.518.98-1.21+1.51=9.287.88-4.82+6.65=9.714.33-1.75+7.03=9.617.5-1.23+2.03=8.35.02-3.5+5.98=7.57.91-5.43+9.94=12.428.21-2.27+9=14.949.16-7.07+1.26=3.359.17-3.9+0.27=5.542.68-0.67+5.63=7.645.09-1.32+0.78=4.558.65-8.33+8.42=8.747.74-7.26+6.22=6.79.46-7.59+8.79=10.665.5-4.78+1.41=2.136.34-3.98+2.92=5.286.15-4.46+6.89=8.585.94-0.38+0.66=6.228.72-5.26+3.39=6.859.41-2.97+2.39=8.832.63-0.81+5.58=7.43.96-2.17+4.23=6.028.17-0.45+6.76=14.484.32-2.12+8.14=10.342.14-1.41+3.58=4.312.8-0.6+6.88=9.086.48-3.59+4.51=7.47.51-0.03+8.94=16.427.61-4+9.26=12.879.83-2.75+8.89=15.975.94-5.32+4.72=5.349.95-2.47+4.26=11.743.18-2.21-0.84=0.137.94-3.57-0.22=4.158-3.16-3.13=1.713.97-2.34-1.16=0.475.23-2.21-2.23=0.799.79-4.74-4.06=0.995.03-1.06-1.21=2.767.89-2.13-1.27=4.497.32-1.75-2.07=3.53.9-1.68-0.89=1.333.03-0.02-1.17=1.845-4.38-0.05=0.579.52-0.81-3.18=5.537.54-3.47-0.34=3.738.47-1-1.44=6.037.48-3-1.55=2.936.21-0.46-1.87=3.887.23-4.82-0.62=1.799.04-3.18-1.25=4.617.49-3.88-0.54=3.079.31-0.23-7.47=1.618.46-1.61-1.99=4.867.83-5.14-0.91=1.789.05-1.48-5.56=2.017.26-1.89-0.29=5.089.47-3.81-5.18=0.486.87-2.23-2.03=2.614.05-0.46-1.66=1.939.62-2.61-2.9=4.117.73-6.09-1.47=0.176.76-5.4-0.58=0.782.76-0.53-0.88=1.356.4-3.57-0.83=27.19-0.46-2.59=4.148.67-4.37-2.65=1.658.69-0.66-4.68=3.359.05-1.23-1.98=5.849.74-4.86-1.02=3.868.98-0.58-1.96=6.446.17-0.25-1.18=4.747.39-0.77-1.62=51.74-0.89-0.43=0.429.56-2.31-6.75=0.59.44-4.89-2.44=2.117.53-2.96-4.08=0.497.18-1.78-0.43=4.978.48-5.19-3.19=0.17.14-2.72-1.79=2.636.82-5.61-0.11=1.17.27-3.44-2.43=1.46.11-2.98-1.57=1.568.08-4.78-0.51=2.796.6-0.13-0.53=5.946.18-0.11-2.51=3.567.16+8.86+5.65+8.85=30.524.35+6.92+1.21+3.9=16.384.59+2.95+4.65+4.84=17.037.73+4.94+7.66+0.64=20.970.76+2.81+1.82+4.96=10.353.13+5.76+8.19+1.37=18.454.8+1.36+2.79+0.91=9.869.54+3.5+1.36+5.12=19.529.62+6.66+4.29+6.37=26.940.86+5.45+4.17+5.26=15.740.54+4.14+6.09+0.25=11.024.85+8.73+3.57+7.55=24.76.1+4.82+0.91+0.67=12.54.97+7.99+6.36+6.97=26.297.49+0.44+8.96+6.4=23.291.87+5.85+5.91+0.57=14.24.97+7.76+6.9+3.64=23.275.18+0.17+6.11+5.99=17.452.96+7.94+2.72+9.34=22.967.92+4.67+5.94+8.08=26.617.44+8.31+1.24+4.64=21.638.42+2.27+0.12+8.04=18.852+7.3+7.09+4.17=20.567.54+2.23+4.17+2.57=16.511.14+5.26+4.5+9.92=20.821.11+5.82+4.5+2.59=14.022.41+6.34+5.84+0.52=15.110.06+6.65+6.54+3.98=17.230.99+9.62+3.46+9.31=23.383.51+4.94+6.86+4.7=20.012.93+9.51+1.48+7.6=21.522.09+7.36+7.17+5.89=22.516.15+8.47+7.21+0.93=22.761.6+6.49+1.05+6.45=15.590.08+7.33+4.02+9.93=21.369.75+6.49+6.44+3.37=26.057.96+1.16+9.89+9.04=28.050.81+4.13+9.76+2.62=17.328.3+0.8+8.96+8.74=26.85.57+6.68+9.49+7.74=29.483.69+3.22+5.04+0.36=12.317.23+1.02+0.22+5.87=14.348.85+5.87+9.28+3.94=27.945.01+0.1+0.05+3.44=8.61.45+2.8+6.46+3.01=13.721.04+6.43+7.33+6.31=21.111.85+3.12+6.49+1.87=13.337.91+3.74+4.53+1.55=17.730.97+4.52+0.9+4.18=10.576.93+1.1+0.14+0.49=8.667.02+7.18+5.93+3.69=23.829.54+6.11+1.69+5.45=22.795.44+6.01+7.01+0.58=19.047.11+6.3+5.67+4.78=23.867.87+1.46+1.04-9.4=0.976.44+0.11+2.34-3.31=5.589.26+1.88+6.29-7.2=10.231.24+1.87+6.06-8.22=0.954.28+2.7+1.77-2.56=6.191.87+7.16+4.69-2.38=11.348.67+7.81+3.18-9.74=9.928.61+0.77+2.15-0.58=10.956.14+7.84+9.9-0.45=23.436.91+6.96+9.45-2.25=21.078.1+4.93+6.32-4.79=14.560.37+8.32+1.86-5.82=4.736.58+3.52+2.98-8.92=4.169.1+2.05+9.08-5.13=15.19.1+8.99+7.7-6.38=19.414.11+5.66+6.96-2.32=14.412.26+4.45+4.07-3.13=7.654.75+3.96+6-1.8=12.911.25+3.94+0.76-5.62=0.336.16+5.44+4.79-3.02=13.378.36+9.2+5.1-4.2=18.469.93+6.35+2.57-5.61=13.245.11+8.63+6.31-6.51=13.544.52+2.58+7.74-2.9=11.945.49+0.25+6.74-8.14=4.344.11+2.21+1.98-2.14=6.160.86+2.64+1.67-0.34=4.837.35+4.15+1.47-2.62=10.358.38+0.83+0.81-6.72=3.39.59+0.71+0.21-5=5.518.7+5.56+7.41-4.3=17.375.01+4.31+1.84-7.87=3.299.68+8.29+2.82-5.2=15.597.28+1.5+9.57-0.03=18.326.93+5.39+7.25-9.7=9.870.43+9.22+6.3-9.39=6.563.19+8.57+0.16-2.1=9.823.09+1.6+8.9-2.32=11.271.83+0.47+5.5-4.49=3.313.08+7.15+4.18-8.65=5.761.96+6.92+0.41-5.76=3.530.55+9.78+5.28-1.82=13.795.09+0.31+7.59-5.16=7.831.36+8.43+1.07-4.17=6.696.1+0.09+5.06-3=8.254.29+3.55+2.37-1.69=8.523.32+0.22+8.33-3.15=8.728.43+0.6+2.38-3.52=7.895.35+4.57+3.71-4.41=9.229.55+3.52+0.43-5.14=8.364.8+4.7+3.07-0.66=11.916.66+3.45+1.05-6.03=5.131.23+6.46+3.37-1.86=9.22.67+0.56+2.87-5.26=0.848.48+4.65-6.63+0.8=7.35.34+9.31-4.16+1.12=11.614.06+7.23-8.36+2.67=5.67.42+0.26-4.4+3.06=6.347.06+3.17-3.89+7.2=13.549.73+1.09-5.43+5.87=11.261.17+5.9-6.3+8.18=8.957.47+7.89-7.38+6.51=14.491.07+8.42-9.21+5.32=5.65.11+3.98-0.24+0.65=9.53.47+8.53-0.6+9.9=21.33.53+9.6-0.83+0.28=12.588.92+0.72-3.17+4.67=11.144.83+9.57-6.37+8.71=16.748.2+0.19-3.08+4.51=9.825.24+7.91-2.58+9.74=20.318.24+1.58-0.68+9.32=18.464.48+2.87-2.79+4.23=8.795.89+6.3-0.43+7.92=19.683.52+9.18-1.67+0.33=11.365.7+7.54-7.92+6.79=12.119.16+4.99-9.48+5.05=9.723.69+9.48-9.3+2.99=6.869.01+9.54-7.42+3.08=14.214+9.11-4.86+5.33=13.589.61+3.64-3.2+9.97=20.020.76+4.7-0.06+8.14=13.544.86+3.7-6.79+3.14=4.914.12+9.27-0.14+0.2=13.455.26+3.56-2.67+3.12=9.279.99+9.74-1.14+1.33=19.921.25+9.65-8.69+4.79=71.18+3.12-3.88+0.94=1.369.52+8.55-0.24+4.06=21.895.33+2.69-0.13+7.73=15.622.55+6.63-7.72+9.76=11.227.86+7.25-2.6+6.03=18.546.5+7.17-6.87+4.47=11.270.72+1.12-0.09+3.11=4.868.79+9.82-2.66+8.22=24.171.92+9.36-3.54+3.07=10.818.44+6.3-4.45+7.56=17.859.75+7.07-6.96+1.72=11.589.77+6.41-2.69+6.39=19.888.63+0.63-3.06+4.1=10.33.81+6.65-4.59+1.33=7.21.28+2.77-2.93+4.73=5.855.03+9.38-5.6+4.73=13.549.93+3.61-1.96+1.09=12.678.54+5.84-3.44+9.09=20.036.51+3.82-4.91+8.84=14.261.57+2.46-1.4+6.03=8.661.29+0.28-1.44+6.98=7.119.41+3.95-6.58+3.74=10.524.32+5.95-6.33-0.62=3.326.78+7.14-4.9-1.23=7.792.54+7.04-0.64-4.02=4.928.33+7.29-1.53-5.73=8.360.95+6.74-1.4-5.04=1.259.02+6.9-0.88-0.06=14.980.91+6.05-4.12-2.72=0.123.59+4.6-2.2-4.64=1.357.27+8.58-6.21-7.45=2.199.35+5.37-5.32-4.39=5.017+3.54-1.57-2.46=6.517.32+3.75-8.33-0.06=2.684.69+5.85-1.56-4.22=4.760.91+8.19-1.14-2.37=5.599.1+1.66-0.19-9.12=1.458.72+8.52-4-2.66=10.588.75+9.33-5.9-9.9=2.286.45+5.98-3.16-3.15=6.128.01+1.2-0.69-5.23=3.295.69+6.15-3.07-0.19=8.588.82+8.79-7.81-3.96=5.845.94+6.91-6.37-1.31=5.179.37+4.17-9.11-0.02=4.415.71+8.85-3.48-5.41=5.674.65+3.99-1.52-5.36=1.768.21+4.55-8.62-0.35=3.793.6+6.08-0.13-3.63=5.927.27+1.2-0.62-6.06=1.797.69+3.53-9.42-1.23=0.577.52+9.99-5.29-9.18=3.045.04+7.92-2.95-2.04=7.973.8+4.22-5.3-0.14=2.582.71+7.89-3.38-3.96=3.265.74+9.97-0.85-2.67=12.193.84+8.02-1.8-4.87=5.195.51+3.28-5.37-0.55=2.875.43+3.9-0.5-6.62=2.219.53+6.35-1.11-9.45=5.326.02+6.33-6.7-5.02=0.635.64+3.8-3.99-5.15=0.37.07+9.11-0.07-6.23=9.885.11+9.03-4.26-4.45=5.430.87+9.7-2.33-5.86=2.389.85+6.91-6.36-5.61=4.799.61+8.21-1.51-1.87=14.445.52+4.36-1.83-6.57=1.480.33+1.43-0.5-0.28=0.985.89+4.36-0.52-1.87=7.864.45+3.84-0.4-5.62=2.275.99+3.8-4.95-3.42=1.422.21+7.03-3.43-3.93=1.888.25+5.03-6.56-0.09=6.635.6+9.93-7.43-7.24=0.865.78+9.39-2.55-0.58=12.049.91-9.69+3.9+8.35=12.478.76-0.2+8.41+3.61=20.587.85-5.87+8.45+7.52=17.957.02-3.21+1.69+0.56=6.069.01-6.03+6.51+8.62=18.116.95-3.14+1.71+9.58=15.19.09-1.07+7.77+9.48=25.279.56-2.17+9.02+7.26=23.676.11-1.26+8.15+2.6=15.68.27-0.19+7.55+9.36=24.991.49-0.32+4.79+3.22=9.187.68-6.27+2.03+4.11=7.555.52-1+2.3+9.39=16.218.38-4.43+5.96+1.24=11.154.37-1.52+0.47+2.33=5.653.82-1.28+6.96+1.36=10.868.72-3.37+6.82+0.36=12.536.81-5.91+0.56+6.32=7.786.02-0.89+0.36+4.23=9.728.53-7.02+2.46+4.63=8.68.32-2.16+8.7+4.14=194.1-2.24+2.59+6.26=10.719.44-8.46+8.81+6.72=16.516.68-1.91+6.89+1.34=134.57-3.22+4.4+1.82=7.578.46-4.38+8.11+1.58=13.778.55-4.02+2.62+6.99=14.147.99-4+4.98+7.49=16.466.81-2.28+0.14+1.63=6.35.43-2.92+0.96+7.28=10.754.57-2.76+4.67+7.68=14.169.73-9.23+7.3+1.45=9.259.9-2.32+9.73+7.44=24.756.34-3.59+3.43+6.45=12.637.21-2.96+8.35+5.95=18.559.69-9.55+8.77+3=11.917.76-6.82+3.42+1.63=5.999.56-8.53+2.52+5.73=9.288.87-4.73+0.52+8.41=13.079.44-8.84+5.86+7.31=13.777.12-4.64+4.52+3.46=10.465.37-2.32+3.84+7.64=14.538.63-5.06+6.24+8.82=18.637.88-4.78+8.82+3.94=15.869.94-8.66+8.55+2.78=12.614.61-2.17+0.44+1.97=4.857.26-0.84+6.14+2.39=14.957.47-4.97+1.52+1.79=5.816.85-3.62+1.12+2.98=7.338.33-3.85+6.66+3.11=14.253.96-0.68+1.01+5.28=9.576.8-0.34+2.33+8.04=16.837.38-5.44+3.33+4.23=9.53.2-2.93+4.1+3.32=7.699.59-6.33+3.29-0.52=6.038.88-3.48+5.93-1.73=9.65.02-2.84+5.88-3.32=4.744.95-0.49+6.11-2.85=7.726.46-1.43+6.65-5.25=6.439.27-8.32+8.4-8.76=0.599.18-7.65+3.77-2.73=2.577.72-5.65+2.19-4.15=0.113.73-0.45+5.9-6.13=3.059-5.7+6.33-4.17=5.466.42-0.78+7.51-8.41=4.744.8-3.91+6.29-6.64=0.544.65-1.73+7.94-4.07=6.795-1.31+6.41-3.36=6.749.61-4.85+6.03-3.54=7.259.73-1.82+6.12-8.12=5.916.32-5.08+7.8-2.76=6.287.37-4.55+8.99-9.87=1.947.45-6.46+9.78-6.74=4.034.72-4.07+5.85-5.78=0.727.75-1.15+6.24-5.93=6.918.01-3.29+8.18-7.46=5.448-2.16+6.97-8.29=4.529.16-2.27+2.99-1.21=8.677.41-2.07+9.09-9.35=5.085.2-4.32+9.44-2.84=7.486.68-4.39+6.36-2.97=5.687-4.02+4.98-3.09=4.877.08-3.58+9.71-9.63=3.588.82-2.94+3.91-0.8=8.993.98-0.77+7.39-9.9=0.78.32-2.66+6.1-4.17=7.599.85-2.11+5.87-5.83=7.786.97-0.65+0.64-5.46=1.51.52-0.89+9.06-0.72=8.978.67-5.61+8.89-7.9=4.055.64-1.1+0.27-1.98=2.836.46-0.99+1.43-1.15=5.757.99-4.5+7.9-7.03=4.367.74-0.39+8.62-3.67=12.38.92-4.