四年级数学（小数加减运算）计算题专项练习与答案

四年级数学（小数加减运算）计算题专项练习与答案2.31+6.39=2.12+9.35=4.3+3.37=0.03+1.48=6.41+8.39=0.95+4.58=2.16+3.86=7.29+9.68=4.21+1.91=4.59+1.98=3.13+2.73=7.06+3.47=7.31+6.82=1.35+0.89=2.96+1.71=2.54+4.46=5.05+8.84=2.33+9.08=0.51+3.16=6.07+8.22=2.22+3.15=6.6+6.71=8.64+6.89=5.48+9.15=6.81+5.81=8.75+6.25=7.88+5.48=3.23+2.73=3.8+0.34=0.56+7.02=9.83+7.04=1.67+4.7=3.28+9.46=0.87+4.56=0.35+6.75=9.28+9.06=4.14+4.79=0.45+8.22=4.54+0.7=6.22+9.22=6.62+9.01=0.55+2.63=8.39+8.61=8.97+9.18=9.73+8.81=7.15+1.02=4.17+4.19=7.61+4.33=2.14+7.83=4.81+1.41=9.37+4.07=0.41+3.64=7.21+2.8=6.65+8.44=9.8-6.85=4.75-2.06=7.73-4.43=7.52-4.26=4.57-2.56=4.06-3.54=7.7-7.34=8.34-3.44=7.23-1.3=8.15-7.12=4.13-2.09=6.83-3.78=9.67-6.7=9.73-3.15=7.79-0.76=9.76-8.64=7.34-6.33=9.24-6.47=2.01-0.23=7.63-5.94=8.75-4.21=6.42-6.3=8.49-2.15=8.81-6.77=5.55-1.52=7.55-3.53=5.41-0.9=3.66-0.35=5.4-1.6=5.57-0.22=3.16-2.7=5.18-4.86=9.7-5.27=5.53-1.43=6.04-2.05=2.8-2.06=5.43-1.97=8.53-4.4=1.31-0.64=4.13-2.81=7.13-3.41=3.16-1.02=8.45-1.45=3.47-0.77=8.53-2.45=4.32-0.61=7.59-1.71=6.62-1.14=6.3-1.55=4.38-3.43=6.41-4.15=6.97-2.97=8.14-1.73=8.71-2.9=7.66+7.77+4.42=2.22+1.12+1.48=3.05+0.49+9.53=7.23+5.72+2.71=9.75+7.53+0.45=7.02+3.63+0.95=8.15+0.19+7.41=1.2+7.03+9.08=8.91+8.27+9.28=4.91+5.11+9.1=7.67+7.7+8.57=6.08+9.59+0.98=9.61+6.9+4.8=7.91+1.61+0.4=9.36+2.95+1.33=8.83+2.48+4.98=2.72+9.01+4.41=1.71+2.02+1.02=3.92+7.4+4.43=5.73+0.63+0.33=8.02+9.81+3.48=9.32+8.1+9.14=9.33+4.14+6.4=0.2+6.69+7.24=2.94+2.06+8.47=1.1+4.66+0.5=4.22+8.64+4.58=9.24+6.45+1.17=6.71+3.51+8.21=2.62+7.37+4.61=8.75+6.22+0.69=5.41+2.17+4.92=7.01+0.61+9.36=4.15+6.05+7.16=7.52+2.61+2.45=5.77+1.7+3.31=0.84+5.21+3.32=5.67+8.87+8.49=6.34+6.4+1.38=0.93+6.99+5.89=5.84+7.63+5.37=4.85+0.36+0.69=7.61+5.15+6.99=3.13+5.3+7.5=0.62+1.04+4.88=8.64+0.64+2.42=3.58+0.02+5.37=5.85+9.84+0.16=2.72+0.7+5.76=3.64+7.47+4.82=5.99+9.64+6.33=5.67+3.09+4.78=3.25+5.29+1.38=5.69+4.29+0.08=2.72+8.97-8.61=3.89+7.45-5.33=5.72+7.94-0.44=7.37+5.29-5.56=9.62+7.35-2.92=8.45+6.67-1.36=5.88+9.33-6.2=7.48+2.09-5.49=0.02+4.9-1.1=5.94+9.5-9.76=8.38+6.55-8.29=8.61+8.98-1.34=0.6+8-1.47=4.44+9.64-6.44=8.57+6.67-4.28=8.55+6.1-2.39=7.4+4.21-1.53=3.91+6.4-5.47=2.87+2.2-0.45=8.21+9.52-1.59=5.04+6.65-7.92=7.36+7.2-1.17=4.85+8.65-5.67=5.69+2.53-4.57=0.06+8.82-3.69=5.28+2.98-6.66=7.04+6.97-6.36=0.94+4.07-0.72=4.98+9.45-1.82=8.53+7.14-6.9=6.5+4.94-3.58=1.65+4.22-5.36=8.58+9.8-3.13=8.86+5.71-8.64=3.95+8.3-3.29=3.19+7.33-5.2=4.2+9.89-7.22=4.93+5.23-2.14=6.53+3.95-3.52=7.2+6.18-5.81=9.84+3.52-4.53=6.86+2.14-3.97=9.89+4.6-9.82=9.47+0.8-0.33=3.72+2.73-3.97=8.04+9.72-0.95=5.92+5.23-7.49=6.19+1.3-3.76=8.15+2.2-8.97=4.8+3.17-5.63=5.59+1.84-3.25=1.79+2.35-1.54=9.65+9.68-8.08=7.18+3.25-3.99=4.7-4.44+6.58=5.28-0.28+1.46=3.69-1.45+8.48=9.12-5.73+8.07=6.15-0.03+0.18=7.05-3.57+5.89=9.35-6.64+4.67=8.64-1.91+6.68=8.23-7.61+8.69=4.32-1.61+1.14=4.38-1.86+0.94=8.39-8.15+6.28=7.52-1.59+8.58=9.3-1.25+2.94=5.06-0.33+4.16=9.22-3.54+9.88=9.58-6.7+6.78=8.62-2.45+3.05=9.68-7.07+2.01=7.04-1.33+8.46=9.52-8.93+5.88=9.32-0.86+2.43=9.13-1.45+3.25=7.8-0.23+3.34=8.4-3.52+3.18=5.62-2.71+0.59=3.97-0.83+6.49=9.22-6.9+9.94=9.61-3.59+5.82=6.25-0.64+3.02=6.59-2.83+3.7=6.78-4.64+2.01=9.9-8.33+7.01=8.82-8.28+6.74=9.92-7.2+8.9=4.8-0.1+2.5=8.86-6.13+9.39=8.46-7.19+4.23=5.74-3.39+9.7=9.01-0.12+2.64=3.05-1.87+9.82=3.26-2.11+5.97=8.9-0.61+1.04=5.85-5.68+8.63=7.34-6.1+4.29=8.57-6.56+4.67=2.54-2.39+2.07=8.69-1.03+2.21=9.67-6.56+6.17=7.96-4.48+7.34=9.62-2.55+6.31=9.61-4.04+7.76=8.52-5.64+4.81=9.55-6.47+2.96=9.95-2.91-2.87=8.66-0.93-1.21=7.16-0.38-3.95=9.95-0.42-9.02=7.69-3.84-2.65=3.04-0.28-1.89=6.52-4.86-1.49=7.02-1.17-3.22=9.12-0.3-1.94=4.84-0.79-1.29=9.57-0.71-4.27=8.54-0.25-3.26=9.43-5.85-0.39=4.97-3.27-1=6.57-0.29-0.61=7.21-3.38-0.06=9.89-2.88-3.47=8.37-5-2.72=5.94-0.56-1.25=6.21-0.24-0.95=7.74-4.18-3.06=6.88-3.53-0.17=8.43-6.28-0.26=7.32-5.03-0.54=4.19-0.16-2=9.25-8.65-0.5=9.23-1.55-0.56=9.89-0.09-4.43=6.91-3.19-1.52=4.82-3.44-0.23=5.63-1.68-0.47=7.94-3.61-2.42=9.6-2.43-5.9=7.07-4.99-0.09=5.28-2.59-0.58=5.82-0.33-2.64=6.1-4.15-1.46=6.33-3.24-1.73=8.59-0.15-5.91=4.05-0.12-1.3=3.89-1.4-1.38=8.72-5.29-3.28=5.3-1.54-3.48=9.01-7.14-1.74=9.98-6.21-1.77=9.44-1.85-3.05=8.45-6.4-1.51=4.53-1.53-1.98=7.1-4.25-1.43=8.2-3.54-3.91=3.54-1.58-1.27=7.62-2.27-4.62=7.33-0.21-2.36=5.19-3.48-0.48=7.53+0.6+6.06+4.09=4.43+0.13+0.82+0.29=4.39+4.96+4.05+0.8=2.66+9.54+2.37+3.28=7.86+7.75+7.63+8.75=2.09+7.68+8.46+5.02=0.03+9.86+1.86+8.53=4.93+5.88+6.39+5.37=7.88+0.78+1.66+7.44=6.58+0.83+6.43+4.5=9.47+0.06+2.54+3.58=1.39+2.59+9.49+7=6.79+5.59+0.21+7.57=8.13+6.79+6.72+4.02=7.01+3.76+0.9+3.12=7.93+7.25+4.19+5.4=5.68+9.37+7.02+9.49=9.3+8.42+8.66+6.88=8.22+5.99+4.9+2.57=8.27+9.1+2.21+9.24=8.56+9.06+4.02+2.17=3.3+1.59+6.6+9.33=6+7.66+9.83+7.25=7.68+2.76+0.56+5.17=4.42+2.4+4.38+2.15=4.51+6.4+5.45+9.75=9.83+9.82+1.68+9.79=1.57+8.16+7.81+1.02=5.21+6.57+7.34+0.7=6.35+7.33+9.08+7.34=3.8+7.93+4.4+8.2=3.74+2.03+5.91+1.18=4.82+9.42+9.46+4.02=1.22+6.96+6.64+5.22=7.77+1.16+6.56+9.54=9.38+5.28+2.14+8.67=4.06+8.1+7.61+1.74=7.7+8.62+1.6+2.95=7.36+1.7+1.89+4.39=7.85+2.06+6.56+9.35=6.54+0.31+8.45+8.4=0.13+2.84+8.72+3.4=7.14+9.23+8.92+6.82=9.98+4.82+9.8+2.79=0.66+3.04+9.58+3.37=5.13+2.43+3.97+9.11=2.44+5.28+4.96+5.2=5.4+0.85+6.17+5.23=2.41+3.98+7.31+3.61=0.69+1.6+2.01+3.09=4.56+2.68+8.81+8.46=4.33+4.97+7.08+9.42=4.29+0.33+5.93+4.88=2.12+3.62+6.87+8.82=4.59+5.08+7.91-3.26=9.25+3.63+9.91-6.41=5.15+0.12+3.72-5.92=1.3+5.17+7.17-4.06=5.96+1.27+0.43-0.9=8.56+3.09+2.8-9.5=6.23+1.53+1.02-7.75=6.64+2.98+1.44-4.96=7.8+5.63+3.05-7.6=4.1+1.75+2.17-4.66=5.36+6.03+8.07-7.82=8.83+4.77+3.51-7.99=4.21+8.27+9.46-0.04=5.91+1.79+3.7-8.96=5.99+2.73+9.78-8.94=9.61+8.02+7.15-1.58=5.22+4.03+0.26-5.04=0.61+2.65+9.15-6.02=6.73+1.76+2.87-6.43=1.26+5.07+0.53-3.94=4.28+6.2+5.81-0.15=0.51+4.56+4.5-3.55=2.48+6.18+5.28-4.53=1.88+0.84+9.97-8.29=7.54+7.68+9.41-8.09=1.14+6.2+8.2-4.88=4.06+5.07+2.55-1.47=7.86+9.05+0.4-2.46=2.7+4.47+1.14-1.27=7.78+7.79+9.3-6.56=3.06+8.61+3.19-2.18=5.09+9.32+5.37-9.87=9.52+4.72+1.37-4.2=9.21+3.61+8.09-1.31=8.72+2.26+2.35-6.9=1.45+8.7+7.35-2.56=8.63+9.07+3-9.66=3.84+4.24+8.7-0.25=5.05+9.44+2.46-8.84=5+8.44+9.91-0.1=6.59+5.28+4.64-2.01=9.06+1.67+1.73-1.24=8.49+4.98+4.86-7.71=4.66+2.24+8.58-7.26=5.27+8.34+5.91-8.64=7.65+2.69+3.97-7.33=7.48+6.69+9.18-2.34=3.84+6.63+6.86-3.54=0.12+9.71+9.04-7.11=2.56+3.23+1.11-2.83=7.87+6.13+5.69-4.39=2.84+4.39+7.59-8.51=0.95+3.55+5.49-1.95=4.93+3.21+1.97-8.27=9.02+4.23-5.51+8.01=9.75+0.69-9.48+4.15=8.29+5.4-2.69+5.9=5.29+8.48-1.21+4.36=5.34+2.69-1.65+7.16=9.97+5.02-9.73+2.24=2.71+7.46-2.38+9.48=4.25+5.87-9.25+5.83=1.52+5.71-4.47+3.25=8.79+5.05-7.9+2=5.89+0.35-0.57+0.78=3.39+7.78-8.14+3.85=2.05+4.03-2.29+0.41=9.8+2.95-9.56+5.11=6.68+1.31-4.15+0.08=5.33+5.34-1.03+7.28=2.66+1.68-3.7+7.77=5.43+0.7-1.41+8.22=1.63+7.87-8.54+8.41=7.06+8.72-1.22+2.99=6.4+5.78-3.46+9.52=7.95+5.15-3.08+0.39=6.58+2.44-0.35+1.81=6.53+3.3-6.92+9.08=8.2+0.67-0.61+5.2=7.46+5.49-0.36+1.48=9.81+0.6-6.65+9.33=1.17+7.69-6.08+7.61=9.29+7.4-5.34+2.08=3.4+6.08-1.94+6.78=0.29+5.94-2.34+0.8=6.81+8.37-8.23+9.42=3.77+7.09-3.54+1.35=3.33+7.55-7.2+1.38=9.28+3.54-0.41+5.59=3.52+9.72-5.5+5.84=9.81+2.55-7.61+3.68=4.58+5.55-6.51+4.95=9.78+9.61-5.47+7.51=0.58+5.55-3.79+6.68=9.34+3.6-4.17+2.09=3.17+8.85-8.77+5.23=6.64+9.02-4.58+7.05=8.8+6.91-9.41+5.49=4.87+8.32-9.6+9.25=6.23+3.93-6.7+0.1=4.27+6.12-2.5+3.21=0.8+2.42-1.96+5.27=3.98+5.86-0.44+7.58=7.83+3.94-0.08+3.47=4.58+8.43-2+6.76=3.51+4.62-7.35+0.58=1.01+4.72-1.1+9.68=3.25+1.02-3.68+4.38=3.5+9.75-3.81-6.98=8.29+0.79-1.61-2.38=9.82+9.73-1-4.71=0.7+1.85-0.09-0.18=8.76+8.51-5.24-7.68=5.86+6.73-2.27-5.07=7.51+2.99-5.31-2.68=4.73+5.22-2.59-3.95=9.75+7.75-8.61-0.42=5.16+6.29-4.03-7.08=9.37+2.8-4.38-3.23=0.94+5.66-0.28-2.05=4.59+6.88-2.31-0.15=8.01+8.61-0.85-0.19=5.19+8.13-9.08-0.19=2.09+4.29-4.2-0.19=9.71+1.1-2.14-6.8=8.6+8.86-7.13-6.76=8.72+6.58-5.14-6.36=9.48+6.89-0.84-0.73=3.08+8.52-5.53-0.22=7.8+6.51-2.14-4.37=5.06+7.51-9.23-0.2=3.11+5.22-0.79-1.58=8.81+6.86-7.47-0.23=8.35+7.62-6.24-0.41=5.92+9.14-2-6.74=7.64+5.5-2.62-3.49=8.32+8.51-6.2-7.4=9.81+8.99-9.19-3.06=0.41+6.87-0.17-6.95=9.99+1.26-2.64-6.07=7.62+0.12-6.34-1.19=5.66+0.25-1.57-3.1=7.16+0.73-1.75-0.42=9.35+7.01-7.85-0.02=7.59+9.65-0.63-5.43=9.15+2.81-2.41-3.05=7.75+5.76-0.44-3.68=4.1+2.14-1.89-1.2=9.89+2.34-2.81-4.89=8.9+1.97-4.57-2.67=8.44+5.19-0.15-1.46=6.87+8.04-9.28-0.6=5.3+5.75-0.66-8.62=5.32+5.11-4.16-1.91=6.65+6.37-1.39-0.47=5.32+7.15-3.41-3.09=2.01+7.8-5.31-1.66=5.09+1.52-0.32-1.39=1.54+8.38-3.27-5.61=5.23+6.12-7.69-1.06=8+6.93-3.85-7.42=9.6+8.2-1.2-1.31=3.06-1.02+2.07+3.33=7.92-3.59+9.53+6.71=7.83-1.44+1.16+3.82=0.92-0.15+5.32+3.84=6.97-4.89+2.79+3.74=7.32-0.66+3.92+7.69=7.11-3.47+9.22+6.9=2.82-1.11+7.52+8.91=8.56-7.9+4.05+8.89=9.81-9.45+4.89+2.61=4.71-1.86+5.5+0.36=5.98-1.76+6.72+7.45=7.83-0.13+5.36+4.83=9.09-0.21+7.32+9.26=8.81-2.31+0.5+2.87=7.63-3.83+1.15+6.06=5.14-0.89+8.81+4.68=8.05-6.99+5.61+0.08=3.43-1.55+9.34+8.35=6.71-1.81+8.73+3.09=6.53-5.22+8.22+2.6=7.09-6.12+7.02+0.33=5.18-4+4.12+4.85=5.16-2.93+2.63+6.75=6.03-2.2+1.33+6.99=1.01-0.58+8.43+2.76=2.88-0.85+0.81+1.23=7.66-6.33+9.54+3.88=6.36-1.86+5.02+1.45=1.79-0.19+8.02+6.3=1.93-1.28+4.34+1.49=8.2-2.12+4.03+2.85=4.17-3.82+6.28+8.17=8.47-2.91+4.58+9.84=4.45-4.08+3.14+9.48=7.71-5.61+2.02+4.11=1.9-0.2+3.52+5.49=1.57-1.1+5.44+2.47=9.3-2.44+7.99+9.5=5.08-2.96+4.46+2.89=6.74-5.19+2.39+0.42=8.88-5.95+0.23+6.85=7.22-3.4+7.37+5.58=5-3.5+2.65+2.33=9.01-8.47+9.59+5.37=7.96-6.53+1.7+5.13=9.87-9.18+6.71+0.11=9.87-7.92+7.27+6.09=9.97-2.72+5.32+9.91=6.69-1.84+4.62+8.37=5.07-0.97+8.6+7.37=8.06-7.86+0.41+8.9=9.68-2.57+2.38+2.56=6.19-1.83+5.1+8.28=4.95-0.88+1.45-4.83=6.4-3.11+0.66-3.04=7.56-4.33+3.68-2.07=7.03-6.45+3.59-0.32=9.88-1.77+0.72-5.86=6.68-3.4+9.03-7=5.08-4.57+6.62-3.26=1.21-0.3+9.61-2.59=7.92-1.11+5.42-7.41=8.52-0.16+2.83-6.19=3.26-2.73+6.79-0.69=7.81-3.8+7.78-3.02=6.02-2.7+7.09-6.4=7.65-2.33+9.17-6.51=9.88-0.25+4.4-0.58=2.56-0.27+6.46-7.51=9.7-4.19+7.93-9.42=3.55-0.31+9.15-0.92=9.56-6.99+1.29-2.08=4.78-2.55+1.82-1.61=4.42-1.44+6.86-4.06=9.71-8.21+8.14-0.36=7.44-1.02+7.86-0.16=4.92-1.51+7.13-5.57=6.74-3.91+6.89-5.86=8.1-1.81+7.43-2.27=7.47-0.26+3.4-5.8=6.14-4.35+4.52-4.94=8.74-1.76+2.95-1.06=5.59-4.96+3.41-1.64=9.67-4.98+5.28-2.1=9.68-4.5+0.31-3.42=8.69-3.04+4.21-3.85=4.99-3.27+5.32-3.28=7.87-3.09+6.99-2.78=8.77-7.23+4.85-2.58=9.74-3.84+7.2-1.77=3.7-3.12+8.35-0.06=4.31-1.02+3.33-0.81=6.85-4.33+7.65-0.86=4.69-3.35+6.16-5.89=6.79-4.14+0.86-0.53=3.46-2.17+7.46-8.28=5.82-2.95+8.46-4.14=7.77-3.17+2.46-1.05=9.43-7.78+3.51-1.86=8.18-5.48+5.58-2.72=4.71-1.8+9.6-3.47=3.19-1.06+5.71-5.98=9.4-5.15+4.53-2.78=9.22-0.18+9.97-3.92=2.82-2.33+2.4-2.29=7.67-0.87+4.7-5.72=7.16-6.69+1.36-0.81=8.34-4.44-0.87+8.61=4.63-2.76-0.44+4.08=5.8-0.74-2.42+4.72=3.68-0.16-1.2+8.67=8.09-2.95-2.82+9.4=8.4-4.2-3.73+0.79=9.29-6.06-2.44+5.33=2.01-0.83-0.05+7.01=8.55-6.08-0.27+3.06=9.37-5.96-1.19+1.17=6.5-1.5-3.84+5.87=5.6-1-3.32+1.13=9.8-1.53-5.04+2.68=6.97-2.27-2.56+9.07=3.28-0.15-3.02+1.65=3.24-2.03-0.35+1.69=9.56-3.71-0.73+4.66=6.13-2.77-0.44+5.87=7.6-5.53-0.03+3.15=7.56-0.74-3.14+1.68=9.63-6.7-1.38+3.49=8.58-4.54-2.82+2.32=9.36-2.01-5.42+0.84=9.15-0.3-2.24+7.04=4.19-1.08-0.6+7.94=8.64-0.71-4.38+7.42=7.89-3.48-0.84+1.31=5.61-3.56-1.77+1.2=6.54-4.13-1.14+3.36=8.95-0.11-7.57+2.19=9.14-4.38-0.78+0.58=5.83-0.78-3.21+7.75=4.66-0.62-2.06+2.71=8.68-0.24-0.6+4.01=5.13-1.55-1.57+4.5=7.4-5.15-1.48+1.53=9.87-1.84-7.27+5.61=9.57-2.54-2.93+0.34=5.44-2.82-1.5+4.9=9.89-8.9-0.39+7.26=9.45-1.71-3.35+8.16=7.3-0.02-3.78+5.86=6.79-1.92-0.08+9.63=3.3-0.78-1.7+8.4=7.79-0.98-6.64+0.56=5.51-1.07-0.07+0.51=9.44-3.21-2.4+8.44=7.44-0.61-2.75+6.38=5.03-0.74-1.2+0.92=8.8-0.3-3.62+7.33=8.85-4.47-0.32+8.98=9.38-0.32-0.83+9.23=3.92-0.54-0.27+5.27=7.64-0.65-2.91+0.33=4.36-0.06-0.94-0.23=6.51-2.15-2.09-1.74=7.84-3.86-0.34-1.95=9.68-1.91-5.8-1.62=9.2-5.38-3.25-0.24=9.02-0.94-2.75-4.25=8.73-1.27-0.39-0.07=9.87-3.47-0.57-3.1=9.61-1.24-1.4-3.91=6.98-0.83-0.45-2.44=8.38-2.71-0.67-4.27=9.99-5.5-0.15-3.94=9.64-2.99-2.64-1.71=9.5-5.73-0.1-3.07=9.18-2.84-2.09-3.09=9.06-0.57-1.61-5.59=7.23-1.49-3.5-1.28=8.86-2.42-2.83-3.08=7-0.48-5.59-0.75=9.38-1.09-3.86-0.33=7.92-5.37-0.86-0.18=9.91-0.28-1.73-2.44=6.65-0.96-1.88-2.01=8.96-1.1-4.22-2.72=9.56-0.11-6.85-2.05=8.63-0.55-0.5-0.75=8.1-1.53-4.29-0.6=4.54-1.64-1.82-0.32=7.75-1.6-5.26-0.78=9.02-2.4-3.27-0.72=8.01-0.31-0.25-4.22=8.11-0.26-4.36-2.01=8.76-0.28-4.39-1.2=3.87-1.59-0.03-1.97=8.58-0.48-6.04-0.51=9.82-2.18-3-3.57=4.5-1.11-0.25-2.52=6.44-0.46-3.4-0.25=8.08-4.49-0.64-1.41=8.45-2.15-4.43-0.34=8.78-2.61-0.35-2.66=6.85-0.48-1.71-3.56=9.98-0.34-1.2-0.68=9.68-4.37-1.2-0.27=9.9-0.11-4.04-4.73=7.52-1.14-3.51-2.17=7.37-2.42-0.02-2.25=9.89-2.8-4.19-1.68=9.02-0.08-4.27-0.93=6.22-0.37-0.38-1.95=9.23-4.02-3.72-0.31=7.59-1.03-3.4-1.72=6.11-0.07-3.22-0.89=9.63-0.63-0.74-1.72=参考答案2.31+6.39=8.72.12+9.35=11.474.3+3.37=7.670.03+1.48=1.516.41+8.39=14.80.95+4.58=5.532.16+3.86=6.027.29+9.68=16.974.21+1.91=6.124.59+1.98=6.573.13+2.73=5.867.06+3.47=10.537.31+6.82=14.131.35+0.89=2.242.96+1.71=4.672.54+4.46=75.05+8.84=13.892.33+9.08=11.410.51+3.16=3.676.07+8.22=14.292.22+3.15=5.376.6+6.71=13.318.64+6.89=15.535.48+9.15=14.636.81+5.81=12.628.75+6.25=157.88+5.48=13.363.23+2.73=5.963.8+0.34=4.140.56+7.02=7.589.83+7.04=16.871.67+4.7=6.373.28+9.46=12.740.87+4.56=5.430.35+6.75=7.19.28+9.06=18.344.14+4.79=8.930.45+8.22=8.674.54+0.7=5.246.22+9.22=15.446.62+9.01=15.630.55+2.63=3.188.39+8.61=178.97+9.18=18.159.73+8.81=18.547.15+1.02=8.174.17+4.19=8.367.61+4.33=11.942.14+7.83=9.974.81+1.41=6.229.37+4.07=13.440.41+3.64=4.057.21+2.8=10.016.65+8.44=15.099.8-6.85=2.954.75-2.06=2.697.73-4.43=3.37.52-4.26=3.264.57-2.56=2.014.06-3.54=0.527.7-7.34=0.368.34-3.44=4.97.23-1.3=5.938.15-7.12=1.034.13-2.09=2.046.83-3.78=3.059.67-6.7=2.979.73-3.15=6.587.79-0.76=7.039.76-8.64=1.127.34-6.33=1.019.24-6.47=2.772.01-0.23=1.787.63-5.94=1.698.75-4.21=4.546.42-6.3=0.128.49-2.15=6.348.81-6.77=2.045.55-1.52=4.037.55-3.53=4.025.41-0.9=4.513.66-0.35=3.315.4-1.6=3.85.57-0.22=5.353.16-2.7=0.465.18-4.86=0.329.7-5.27=4.435.53-1.43=4.16.04-2.05=3.992.8-2.06=0.745.43-1.97=3.468.53-4.4=4.131.31-0.64=0.674.13-2.81=1.327.13-3.41=3.723.16-1.02=2.148.45-1.45=73.47-0.77=2.78.53-2.45=6.084.32-0.61=3.717.59-1.71=5.886.62-1.14=5.486.3-1.55=4.754.38-3.43=0.956.41-4.15=2.266.97-2.97=48.14-1.73=6.418.71-2.9=5.817.66+7.77+4.42=19.852.22+1.12+1.48=4.823.05+0.49+9.53=13.077.23+5.72+2.71=15.669.75+7.53+0.45=17.737.02+3.63+0.95=11.68.15+0.19+7.41=15.751.2+7.03+9.08=17.318.91+8.27+9.28=26.464.91+5.11+9.1=19.127.67+7.7+8.57=23.946.08+9.59+0.98=16.659.61+6.9+4.8=21.317.91+1.61+0.4=9.929.36+2.95+1.33=13.648.83+2.48+4.98=16.292.72+9.01+4.41=16.141.71+2.02+1.02=4.753.92+7.4+4.43=15.755.73+0.63+0.33=6.698.02+9.81+3.48=21.319.32+8.1+9.14=26.569.33+4.14+6.4=19.870.2+6.69+7.24=14.132.94+2.06+8.47=13.471.1+4.66+0.5=6.264.22+8.64+4.58=17.449.24+6.45+1.17=16.866.71+3.51+8.21=18.432.62+7.37+4.61=14.68.75+6.22+0.69=15.665.41+2.17+4.92=12.57.01+0.61+9.36=16.984.15+6.05+7.16=17.367.52+2.61+2.45=12.585.77+1.7+3.31=10.780.84+5.21+3.32=9.375.67+8.87+8.49=23.036.34+6.4+1.38=14.120.93+6.99+5.89=13.815.84+7.63+5.37=18.844.85+0.36+0.69=5.97.61+5.15+6.99=19.753.13+5.3+7.5=15.930.62+1.04+4.88=6.548.64+0.64+2.42=11.73.58+0.02+5.37=8.975.85+9.84+0.16=15.852.72+0.7+5.76=9.183.64+7.47+4.82=15.935.99+9.64+6.33=21.965.67+3.09+4.78=13.543.25+5.29+1.38=9.925.69+4.29+0.08=10.062.72+8.97-8.61=3.083.89+7.45-5.33=6.015.72+7.94-0.44=13.227.37+5.29-5.56=7.19.62+7.35-2.92=14.058.45+6.67-1.36=13.765.88+9.33-6.2=9.017.48+2.09-5.49=4.080.02+4.9-1.1=3.825.94+9.5-9.76=5.688.38+6.55-8.29=6.648.61+8.98-1.34=16.250.6+8-1.47=7.134.44+9.64-6.44=7.648.57+6.67-4.28=10.968.55+6.1-2.39=12.267.4+4.21-1.53=10.083.91+6.4-5.47=4.842.87+2.2-0.45=4.628.21+9.52-1.59=16.145.04+6.65-7.92=3.777.36+7.2-1.17=13.394.85+8.65-5.67=7.835.69+2.53-4.57=3.650.06+8.82-3.69=5.195.28+2.98-6.66=1.67.04+6.97-6.36=7.650.94+4.07-0.72=4.294.98+9.45-1.82=12.618.53+7.14-6.9=8.776.5+4.94-3.58=7.861.65+4.22-5.36=0.518.58+9.8-3.13=15.258.86+5.71-8.64=5.933.95+8.3-3.29=8.963.19+7.33-5.2=5.324.2+9.89-7.22=6.874.93+5.23-2.14=8.026.53+3.95-3.52=6.967.2+6.18-5.81=7.579.84+3.52-4.53=8.836.86+2.14-3.97=5.039.89+4.6-9.82=4.679.47+0.8-0.33=9.943.72+2.73-3.97=2.488.04+9.72-0.95=16.815.92+5.23-7.49=3.666.19+1.3-3.76=3.738.15+2.2-8.97=1.384.8+3.17-5.63=2.345.59+1.84-3.25=4.181.79+2.35-1.54=2.69.65+9.68-8.08=11.257.18+3.25-3.99=6.444.7-4.44+6.58=6.845.28-0.28+1.46=6.463.69-1.45+8.48=10.729.12-5.73+8.07=11.466.15-0.03+0.18=6.37.05-3.57+5.89=9.379.35-6.64+4.67=7.388.64-1.91+6.68=13.418.23-7.61+8.69=9.314.32-1.61+1.14=3.854.38-1.86+0.94=3.468.39-8.15+6.28=6.527.52-1.59+8.58=14.519.3-1.25+2.94=10.995.06-0.33+4.16=8.899.22-3.54+9.88=15.569.58-6.7+6.78=9.668.62-2.45+3.05=9.229.68-7.07+2.01=4.627.04-1.33+8.46=14.179.52-8.93+5.88=6.479.32-0.86+2.43=10.899.13-1.45+3.25=10.937.8-0.23+3.34=10.918.4-3.52+3.18=8.065.62-2.71+0.59=3.53.97-0.83+6.49=9.639.22-6.9+9.94=12.269.61-3.59+5.82=11.846.25-0.64+3.02=8.636.59-2.83+3.7=7.466.78-4.64+2.01=4.159.9-8.33+7.01=8.588.82-8.28+6.74=7.289.92-7.2+8.9=11.624.8-0.1+2.5=7.28.86-6.13+9.39=12.128.46-7.19+4.23=5.55.74-3.39+9.7=12.059.01-0.12+2.64=11.533.05-1.87+9.82=113.26-2.11+5.97=7.128.9-0.61+1.04=9.335.85-5.68+8.63=8.87.34-6.1+4.29=5.538.57-6.56+4.67=6.682.54-2.39+2.07=2.228.69-1.03+2.21=9.879.67-6.56+6.17=9.287.96-4.48+7.34=10.829.62-2.55+6.31=13.389.61-4.04+7.76=13.338.52-5.64+4.81=7.699.55-6.47+2.96=6.049.95-2.91-2.87=4.178.66-0.93-1.21=6.527.16-0.38-3.95=2.839.95-0.42-9.02=0.517.69-3.84-2.65=1.23.04-0.28-1.89=0.876.52-4.86-1.49=0.177.02-1.17-3.22=2.639.12-0.3-1.94=6.884.84-0.79-1.29=2.769.57-0.71-4.27=4.598.54-0.25-3.26=5.039.43-5.85-0.39=3.194.97-3.27-1=0.76.57-0.29-0.61=5.677.21-3.38-0.06=3.779.89-2.88-3.47=3.548.37-5-2.72=0.655.94-0.56-1.25=4.136.21-0.24-0.95=5.027.74-4.18-3.06=0.56.88-3.53-0.17=3.188.43-6.28-0.26=1.897.32-5.03-0.54=1.754.19-0.16-2=2.039.25-8.65-0.5=0.19.23-1.55-0.56=7.129.89-0.09-4.43=5.376.91-3.19-1.52=2.24.82-3.44-0.23=1.155.63-1.68-0.47=3.487.94-3.61-2.42=1.919.6-2.43-5.9=1.277.07-4.99-0.09=1.995.28-2.59-0.58=2.115.82-0.33-2.64=2.856.1-4.15-1.46=0.496.33-3.24-1.73=1.368.59-0.15-5.91=2.534.05-0.12-1.3=2.633.89-1.4-1.38=1.118.72-5.29-3.28=0.155.3-1.54-3.48=0.289.01-7.14-1.74=0.139.98-6.21-1.77=29.44-1.85-3.05=4.548.45-6.4-1.51=0.544.53-1.53-1.98=1.027.1-4.25-1.43=1.428.2-3.54-3.91=0.753.54-1.58-1.27=0.697.62-2.27-4.62=0.737.33-0.21-2.36=4.765.19-3.48-0.48=1.237.53+0.6+6.06+4.09=18.284.43+0.13+0.82+0.29=5.674.39+4.96+4.05+0.8=14.22.66+9.54+2.37+3.28=17.857.86+7.75+7.63+8.75=31.992.09+7.68+8.46+5.02=23.250.03+9.86+1.86+8.53=20.284.93+5.88+6.39+5.37=22.577.88+0.78+1.66+7.44=17.766.58+0.83+6.43+4.5=18.349.47+0.06+2.54+3.58=15.651.39+2.59+9.49+7=20.476.79+5.59+0.21+7.57=20.168.13+6.79+6.72+4.02=25.667.01+3.76+0.9+3.12=14.797.93+7.25+4.19+5.4=24.775.68+9.37+7.02+9.49=31.569.3+8.42+8.66+6.88=33.268.22+5.99+4.9+2.57=21.688.27+9.1+2.21+9.24=28.828.56+9.06+4.02+2.17=23.813.3+1.59+6.6+9.33=20.826+7.66+9.83+7.25=30.747.68+2.76+0.56+5.17=16.174.42+2.4+4.38+2.15=13.354.51+6.4+5.45+9.75=26.119.83+9.82+1.68+9.79=31.121.57+8.16+7.81+1.02=18.565.21+6.57+7.34+0.7=19.826.35+7.33+9.08+7.34=30.13.8+7.93+4.4+8.2=24.333.74+2.03+5.91+1.18=12.864.82+9.42+9.46+4.02=27.721.22+6.96+6.64+5.22=20.047.77+1.16+6.56+9.54=25.039.38+5.28+2.14+8.67=25.474.06+8.1+7.61+1.74=21.517.7+8.62+1.6+2.95=20.877.36+1.7+1.89+4.39=15.347.85+2.06+6.56+9.35=25.826.54+0.31+8.45+8.4=23.70.13+2.84+8.72+3.4=15.097.14+9.23+8.92+6.82=32.119.98+4.82+9.8+2.79=27.390.66+3.04+9.58+3.37=16.655.13+2.43+3.97+9.11=20.642.44+5.28+4.96+5.2=17.885.4+0.85+6.17+5.23=17.652.41+3.98+7.31+3.61=17.310.69+1.6+2.01+3.09=7.394.56+2.68+8.81+8.46=24.514.33+4.97+7.08+9.42=25.84.29+0.33+5.93+4.88=15.432.12+3.62+6.87+8.82=21.434.59+5.08+7.91-3.26=14.329.25+3.63+9.91-6.41=16.385.15+0.12+3.72-5.92=3.071.3+5.17+7.17-4.06=9.585.96+1.27+0.43-0.9=6.768.56+3.09+2.8-9.5=4.956.23+1.53+1.02-7.75=1.036.64+2.98+1.44-4.96=6.17.8+5.63+3.05-7.6=8.884.1+1.75+2.17-4.66=3.365.36+6.03+8.07-7.82=11.648.83+4.77+3.51-7.99=9.124.21+8.27+9.46-0.04=21.95.91+1.79+3.7-8.96=2.445.99+2.73+9.78-8.94=9.569.61+8.02+7.15-1.58=23.25.22+4.03+0.26-5.04=4.470.61+2.65+9.15-6.02=6.396.73+1.76+2.87-6.43=4.931.26+5.07+0.53-3.94=2.924.28+6.2+5.81-0.15=16.140.51+4.56+4.5-3.55=6.022.48+6.18+5.28-4.53=9.411.88+0.84+9.97-8.29=4.47.54+7.68+9.41-8.09=16.541.14+6.2+8.2-4.88=10.664.06+5.07+2.55-1.47=10.217.86+9.05+0.4-2.46=14.852.7+4.47+1.14-1.27=7.047.78+7.79+9.3-6.56=18.313.06+8.61+3.19-2.18=12.685.09+9.32+5.37-9.87=9.919.52+4.72+1.37-4.2=11.419.21+3.61+8.09-1.31=19.68.72+2.26+2.35-6.9=6.431.45+8.7+7.35-2.56=14.948.63+9.07+3-9.66=11.043.84+4.24+8.7-0.25=16.535.05+9.44+2.46-8.84=8.115+8.44+9.91-0.1=23.256.59+5.28+4.64-2.01=14.59.06+1.67+1.73-1.24=11.228.49+4.98+4.86-7.71=10.624.66+2.24+8.58-7.26=8.225.27+8.34+5.91-8.64=10.887.65+2.69+3.97-7.33=6.987.48+6.69+9.18-2.34=21.013.84+6.63+6.86-3.54=13.790.12+9.71+9.04-7.11=11.762.56+3.23+1.11-2.83=4.077.87+6.13+5.69-4.39=15.32.84+4.39+7.59-8.51=6.310.95+3.55+5.49-1.95=8.044.93+3.21+1.97-8.27=1.849.02+4.23-5.51+8.01=15.759.75+0.69-9.48+4.15=5.118.29+5.4-2.69+5.9=16.95.29+8.48-1.21+4.36=16.925.34+2.69-1.65+7.16=13.549.97+5.02-9.73+2.24=7.52.71+7.46-2.38+9.48=17.274.25+5.87-9.25+5.83=6.71.52+5.71-4.47+3.25=6.018.79+5.05-7.9+2=7.945.89+0.35-0.57+0.78=6.453.39+7.78-8.14+3.85=6.882.05+4.03-2.29+0.41=4.29.8+2.95-9.56+5.11=8.36.68+1.31-4.15+0.08=3.925.33+5.34-1.03+7.28=16.922.66+1.68-3.7+7.77=8.415.43+0.7-1.41+8.22=12.941.63+7.87-8.54+8.41=9.377.06+8.72-1.22+2.99=17.556.4+5.78-3.46+9.52=18.247.95+5.15-3.08+0.39=10.416.58+2.44-0.35+1.81=10.486.53+3.3-6.92+9.08=11.998.2+0.67-0.61+5.2=13.467.46+5.49-0.36+1.48=14.079.81+0.6-6.65+9.33=13.091.17+7.69-6.08+7.61=10.399.29+7.4-5.34+2.08=13.433.4+6.08-1.94+6.78=14.320.29+5.94-2.34+0.8=4.696.81+8.37-8.23+9.42=16.373.77+7.09-3.54+1.35=8.673.33+7.55-7.2+1.38=5.069.28+3.54-0.41+5.59=183.52+9.72-5.5+5.84=13.589.81+2.55-7.61+3.68=8.434.58+5.55-6.51+4.95=8.579.78+9.61-5.47+7.51=21.430.58+5.55-3.79+6.68=9.029.34+3.6-4.17+2.09=10.863.17+8.85-8.77+5.23=8.486.64+9.02-4.58+7.05=18.138.8+6.91-9.41+5.49=11.794.87+8.32-9.6+9.25=12.846.23+3.93-6.7+0.1=3.564.27+6.12-2.5+3.21=11.10.8+2.42-1.96+5.27=6.533.98+5.86-0.44+7.58=16.987.83+3.94-0.08+3.47=15.164.58+8.43-2+6.76=17.773.51+4.62-7.35+0.58=1.361.01+4.72-1.1+9.68=14.313.25+1.02-3.68+4.38=4.973.5+9.75-3.81-6.98=2.468.29+0.79-1.61-2.38=5.099.82+9.73-1-4.71=13.840.7+1.85-0.09-0.18=2.288.76+8.51-5.24-7.68=4.355.86+6.73-2.27-5.07=5.257.51+2.99-5.31-2.68=2.514.73+5.22-2.59-3.95=3.419.75+7.75-8.61-0.42=8.475.16+6.29-4.03-7.08=0.349.37+2.8-4.38-3.23=4.560.94+5.66-0.28-2.05=4.274.59+6.88-2.31-0.15=9.018.01+8.61-0.85-0.19=15.585.19+8.13-9.08-0.19=4.052.09+4.29-4.2-0.19=1.999.71+1.1-2.14-6.8=1.878.6+8.86-7.13-6.76=3.578.72+6.58-5.14-6.36=3.89.48+6.89-0.84-0.73=14.83.08+8.52-5.53-0.22=5.857.8+6.51-2.14-4.37=7.85.06+7.51-9.23-0.2=3.143.11+5.22-0.79-1.58=5.968.81+6.86-7.47-0.23=7.978.35+7.62-6.24-0.41=9.325.92+9.14-2-6.74=6.327.64+5.5-2.62-3.49=7.038.32+8.51-6.2-7.4=3.239.81+8.99-9.19-3.06=6.550.41+6.87-0.17-6.95=0.169.99+1.26-2.64-6.07=2.547.62+0.12-6.34-1.19=0.215.66+0.25-1.57-3.1=1.247.16+0.73-1.75-0.42=5.729.35+7.01-7.85-0.02=8.497.59+9.65-0.63-5.43=11.189.15+2.81-2.41-3.05=6.57.75+5.76-0.44-3.68=9.394.1+2.14-1.89-1.2=3.159.89+2.34-2.81-4.89=4.538.9+1.97-4.57-2.67=3.638.44+5.19-0.15-1.46=12.026.87+8.04-9.28-0.6=5.035.3+5.75-0.66-8.62=1.775.32+5.11-4.16-1.91=4.366.65+6.37-1.39-0.47=11.165.32+7.15-3.41-3.09=5.972.01+7.8-5.31-1.66=2.845.09+1.52-0.32-1.39=4.91.54+8.38-3.27-5.61=1.045.23+6.12-7.69-1.06=2.68+6.93-3.85-7.42=3.669.6+8.2-1.2-1.31=15.293.06-1.02+2.07+3.33=7.447.92-3.59+9.53+6.71=20.577.83-1.44+1.16+3.82=11.370.92-0.15+5.32+3.84=9.936.97-4.89+2.79+3.74=8.617.32-0.66+3.92+7.69=18.277.11-3.47+9.22+6.9=19.762.82-1.11+7.52+8.91=18.148.56-7.9+4.05+8.89=13.69.81-9.45+4.89+2.61=7.864.71-1.86+5.5+0.36=8.715.98-1.76+6.72+7.45=18.397.83-0.13+5.36+4.83=17.899.09-0.21+7.32+9.26=25.468.81-2.31+0.5+2.87=9.877.63-3.83+1.15+6.06=11.015.14-0.89+8.81+4.68=17.748.05-6.99+5.61+0.08=6.753.43-1.55+9.34+8.35=19.576.71-1.81+8.73+3.09=16.726.53-5.22+8.22+2.6=12.137.09-6.12+7.02+0.33=8.325.18-4+4.12+4.85=10.155.16-2.93+2.63+6.75=11.616.03-2.2+1.33+6.99=12.151.01-0.58+8.43+2.76=11.622.88-0.85+0.81+1.23=4.077.66-6.33+9.54+3.88=14.756.36-1.86+5.02+1.45=10.971.79-0.19+8.02+6.3=15.921.93-1.28+4.34+1.49=6.488.2-2.12+4.03+2.85=12.964.17-3.82+6.28+8.17=14.88.47-2.91+4.58+9.84=19.984.45-4.08+3.14+9.48=12.997.71-5.61+2.02+4.11=8.231.9-0.2+3.52+5.49=10.711.57-1.1+5.44+2.47=8.389.3-2.44+7.99+9.5=24.355.08-2.96+4.46+2.89=9.476.74-5.19+2.39+0.42=4.368.88-5.95+0.23+6.85=10.017.22-3.4+7.37+5.58=16.775-3.5+2.65+2.33=6.489.01-8.47+9.59+5.37=15.57.96-6.53+1.7+5.13=8.269.87-9.18+6.71+0.11=7.519.87-7.92+7.27+6.09=15.319.97-2.72+5.32+9.91=22.486.69-1.84+4.62+8.37=17.845.07-0.97+8.6+7.37=20.078.06-7.86+0.41+8.9=9.519.68-2.57+2.38+2.56=12.056.19-1.83+5.1+8.28=17.744.95-0.88+1.45-4.83=0.696.4-3.11+0.66-3.04=0.917.56-4.33+3.68-2.07=4.847.03-6.45+3.59-0.32=3.859.88-1.77+0.72-5.86=2.976.68-3.4+9.03-7=5.315.08-4.57+6.62-3.26=3.871.21-0.3+9.61-2.59=7.937.92-1.11+5.42-7.41=4.828.52-0.16+2.83-6.19=53.26-2.73+6.79-0.69=6.637.81-3.8+7.78-3.02=8.776.02-2.7+7.09-6.4=4.017.65-2.33+9.17-6.51=7.989.88-0.25+4.4-0.58=13.452.56-0.27+6.46-7.51=1.249.7-4.19+7.93-9.42=4.023.55-0.31+9.15-0.92=11.479.56-6.99+1.29-2.08=1.784.78-2.55+1.82-1.61=2.444.42-1.44+6.86-4.06=5.789.71-8.21+8.14-0.36=9.287.44-1.02+7.86-0.16=14.124.92-1.51+7.13-5.57=4.976.74-3.91+6.89-5.86=3.868.1-1.81+7.43-2.27=11.457.47-0.26+3.4-5.8=4.816.14-4.35+4.52-4.94=1.378.74-1.76+2.95-1.06=8.875.59-4.96+3.41-1.64=2.49.67-4.98+5.28-2.1=7.879.68-4.5+0.31-3.42=2.078.69-3.04+4.21-3.85=6.014.99-3.27+5.32-3.28=3.767.87-3.09+6.99-2.78=8.998.77-7.23+4.85-2.58=3.819.74-3.84+7.2-1.77=11.333.7-3.12+8.35-0.06=8.874.31-1.02+3.33-0.81=5.816.85-4.33+7.65-0.86=9.314.69-3.35+6.16