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8.23+2.78=9.4+5.72=1.52+1.92=2.5+2.13=5.54+6.76=9.89+5.13=3.75+0.91=4.62+7.66=9.32+1.25=6.28+2.51=1.82+5.3=4.2+5.12=2.17+1.06=4.51+7.04=8.16+1.38=8.02+8.84=4.08+9.79=3.7+9.14=5.46+6.83=1+6.19=2.49+6.52=3.49+1.55=2.93+0.74=4.81+1.23=8.95+5.07=8.09+8.21=0.31+3.7=9.16+1.7=9.94+2.04=4.41+2.57=7.64+5.8=4.26+1.92=0.74+1.87=4.17+8.9=1.41+1.62=5.85+7.1=4.5+0.07=2.93+4.06=0.17+4.9=6.8+6.87=1.14+7.92=0.62+7.88=5.61+7.47=1.16+8.32=2.39+4.9=1.49+4.62=6.86+9.56=9.78+1.59=3.06+6.9=3.19+8.93=8.94+1.4=8.74+3.06=9.99+1.66=7.85+3.41=8.38-8.13=9.9-6.44=9.95-7.25=6.93-0.76=8.36-2.34=7.25-2.78=6.32-1.52=9.39-7.49=5.58-2.64=4.47-1.62=7.73-6.65=6.43-3.91=8.43-6.37=6.25-5.09=4.36-1.57=6.25-3=9.16-8.15=6.26-5.41=9.08-8.38=5.46-2.74=9.11-5.74=4.3-3.91=8.82-0.53=4.08-1.07=6.79-2.31=1.47-0.04=3.54-3.03=9.57-3.76=4.82-4.08=6.74-4.97=6.23-5.65=8.33-0.21=4.25-1.84=5.14-1.46=4.87-4.35=9.39-5.46=5.27-4.29=5-4.59=8.04-4.55=7.74-2.08=7.83-5.66=7-1.58=5.79-2.2=9.21-3.27=6.94-1.76=4.3-3.49=2.09-1.84=9.42-4.19=4.88-0.81=5.46-1.86=4.05-3.27=9.47-5.28=3.09-2.05=8.27-6.35=2.22+7.7+0.44=7.63+4.3+7.15=7.11+9.98+4.26=7.59+4.67+6.94=8.95+8.96+3.94=1.74+1.21+9.4=8.23+9.87+3.77=9.71+4.29+2.61=1.59+2.62+0.71=8.17+5.19+9.19=1.87+3.53+5.72=0.62+8.84+6.52=4.68+5.84+3.35=9.91+9.61+7.49=5.02+1.78+0.44=6.46+7.16+3.44=9.28+2.53+1.18=5.46+1.68+2.65=5.23+3.85+4.96=0.84+8.58+3.87=5.72+3.4+8.81=6.37+6.92+1.22=5.75+2.04+1.28=6.49+2.33+2.17=7.66+4.61+9.7=0.94+3.53+3.12=1.36+2.63+6.96=9.14+7.98+9.46=9.19+2.95+3.75=9.99+9.52+0.39=1.59+5.19+2.2=9.61+4.96+9.97=7+7.4+1.22=0.6+3.13+8.62=1.58+3.9+8.84=8.72+2.05+3.84=8.18+2.44+9.1=0.96+8.88+3.51=4.43+5.76+5.75=0.07+3.11+3.41=6.97+6.82+0.59=7.03+1.22+0.82=4.62+9.95+7.84=9.95+9.82+2.21=3.25+4.42+4.02=5.21+1.28+9.11=7.53+9.72+7.24=2.29+9.24+5.65=0.73+8.48+4.98=9.53+3.99+7.11=7.55+4.81+9.78=6.32+0.6+2.24=4.3+0.6+1.71=3.22+8.29+4.82=4.75+6.64-2.75=1.39+4.7-0.7=2.57+7.39-3.42=4.59+6.17-8.12=9.16+1.69-6.7=9.24+8-4.79=5.12+4.75-0.28=6.11+4.39-9.79=1.59+9.69-8.9=7.69+3.31-1.4=2.96+7.82-3.99=2.93+0.72-0.36=5.25+8.73-9.7=6.34+9.58-9.17=3.43+4.21-6.74=7.49+3.82-5.56=6.74+9.56-1.79=4.89+1.84-2.96=5.83+6.71-3.39=2.05+9.39-6.36=6.69+8.34-9.52=1.13+8.95-0.75=8.77+6.78-4.28=4.37+2.47-6.36=3.2+8.43-2.9=1.65+3.13-2.59=3.19+5.54-0.52=8.49+3.43-2.92=5.15+8.75-3.57=8.1+0.58-5.41=8.14+9.97-5.89=9.03+1.97-2.32=5.73+9.72-7.53=9.68+7.55-7.39=5+2.46-7=8.08+1.28-1.2=2.81+7.69-1.63=1.09+4.1-4.69=1.03+9.79-3.29=7.8+3.5-6.36=5.29+7.71-1.37=4.52+6.16-6.63=6.93+5.64-8.16=7.69+3.73-0.28=2.73+6.53-1.23=0.45+9.68-6.19=3.71+8.31-0.46=1.22+2.54-0.15=9.34+6.36-7.29=4.95+4.6-1.43=8.64+1.01-0.33=4.2+7.01-3.3=9.18+1.5-3.97=2.64+5.43-0.11=3.36-0.6+8.48=8.13-6.33+1.19=8.39-1.39+5.53=7.18-4.4+8.47=6.8-3.84+4.51=4.57-0.49+8.5=4.61-4.29+2.44=9.65-0.7+3.28=9.63-4.13+0.67=3.55-3.27+2.43=6.52-0.43+4.24=5.2-4.85+1.12=7.78-6.97+8.51=9.61-5.63+5.93=2.56-0.08+7.51=4.18-3.87+7.27=4.34-2.82+6.63=4.63-1.24+7.1=9.61-4.4+2.49=5.03-1.89+7.31=7-2.15+6.36=5.37-4.94+4.17=5.58-5.04+3.02=4.12-1.41+8.03=5.96-5.14+7.61=6.2-0.82+7.34=7.37-0.57+4.73=4.53-1.25+3.88=5.41-3.71+9.98=8.55-0.58+2.2=4.91-0.21+8.09=9.09-7.83+7.58=6.11-4.02+6.27=5.78-0.55+7.53=8.93-8.37+0.46=9.49-6.73+5.81=3.97-1.5+3.94=9.51-0.72+1.52=9.51-2.99+2.46=9.88-9.71+3.67=2.92-0.09+4.91=3.8-3.18+6.48=9.25-2.05+0.32=8.8-7.31+7.19=9.03-5.64+5.37=9.79-3.08+4.23=5.81-3.4+4.74=4.56-4.35+8.46=9.02-5.37+1.59=5.48-2.6+3.83=6.31-4.25+1.72=3.51-3.11+2.23=5.29-4.06+1.69=3.03-2.26+8.01=6.46-4.24-1.32=7.55-5.45-0.42=6.07-2.44-0.35=9.82-1.48-2.37=8.92-2.07-2.26=9.96-1.54-5.72=8.95-0.45-3.61=3.66-0.64-1.39=3.44-0.56-1.25=6.37-1.1-3.57=9.67-6.11-0.87=9.41-0.14-0.89=8.7-0.37-0.8=9.12-2.83-2.13=9.57-0.82-6.29=7.03-5.71-1.14=8.97-0.14-5.78=4.13-2.76-0.07=9.41-4.51-3.05=3.08-0.68-1.31=6.61-1.07-4.34=5.5-0.55-2.89=7.89-0.97-1.09=7.57-2.84-2.4=5.81-0.75-1.38=8.84-0.57-2.17=7.68-5.63-0.82=9.29-2.55-2.38=6.51-2.24-4.04=8.61-1.16-4.54=7.99-1.17-0.21=9.55-1.45-0.24=7.68-5.67-1.16=4.71-3.06-0.12=9.87-2.79-5.16=6.56-2.36-0.41=7.43-1.49-5.33=8.9-1.42-6.12=5.47-4.9-0.39=8.22-0.93-1.69=5.7-0.91-4.55=8.43-2.64-5.59=8.76-3.59-2.24=7.71-1.41-1.02=9.37-4.97-1.7=6.56-2.41-4.03=6.32-2.61-1.89=8.92-6.4-2.09=8.53-1.19-1.26=8.01-0.79-4.23=8.16-1.37-1.46=6.02-0.71-4.63=6.88-0.21-1.64=3.89-0.28-0.66=8.8+6.8+8.47+6.47=9.75+1.23+4.27+3.5=7.53+0.58+4.48+7.6=1.74+0.46+4.34+2.39=7.01+9.76+2.46+4.63=6.6+4.74+6.4+3.91=4.15+3.88+7.57+1.01=0.95+1.72+5.31+3.57=7.19+9.12+4.65+6.47=5.52+8.58+8.83+8.49=1.74+3.15+7.98+6.72=3.44+9.41+7.45+4.84=9.18+5.64+5.51+1.97=2.32+8.03+7.66+3.97=1.26+0.21+6.45+0.19=5.03+3.03+9.33+4.73=6.29+4.68+3.97+3.05=6.31+3.6+9.76+0.88=6.07+0.31+7.01+5.44=4.93+7.51+9.92+5.73=3.94+1.93+7.97+1.46=3.68+4.97+0.77+8.58=7.79+4.59+5.1+2.68=1.87+4.66+9.68+9.46=3.96+3.81+1.47+7=7.62+0.86+0.51+1.99=0.26+9.72+4.45+8.41=9.6+2.75+1.68+5.99=9.46+7.61+2.46+1.17=0.53+9.86+1.13+4.55=6.57+9.77+7.8+3.73=6.96+9.83+7.75+2.12=5.54+6.39+7.59+1=3.01+7.32+2.6+3.26=4.58+5.34+6.44+5.13=7.14+5.4+4.86+3.98=0.41+3.52+7.87+8.4=4.87+3.1+0.87+9.92=5.22+4.81+3.38+3.53=1.56+5.54+6.13+8.52=2.4+2.03+0.7+9.83=2.97+5.34+3.46+4.26=9.17+3.05+5.51+5.81=3+6.61+2.35+9.27=7.55+3.65+3.19+1.23=1.01+5.32+7.73+3.45=6.69+2.05+9.43+4.47=3.31+2.36+8.16+1.08=2.88+2.62+1.87+3.35=6.24+8.07+6.56+3.37=5.53+9.03+6.11+9.9=0.37+9.49+8.54+8.94=0.22+9.14+3.54+2.52=8.1+4.2+6.62+6.41=2.1+6.71+9.26-0.8=9.55+6.83+0.15-6.18=5.89+7.64+2.48-1.65=3.7+7.48+4.22-0.9=4.64+2.76+2.77-6.29=0.93+4.7+8.94-6.59=5.29+3.64+3.59-7.04=6.14+8.95+1.08-0.82=3.02+6.33+5.85-4.33=6.92+1.74+4.01-2.98=4.63+4.86+2.82-4.7=4.06+9.42+0.12-0.39=0.41+6.75+5.06-2.1=2.73+7.45+5.51-8.22=9.23+5.52+2.28-7.41=5+8.39+9.79-1.65=9.95+6.37+3.76-2.57=6.56+4.91+0.56-4.07=5.6+3.74+0.57-8.37=6.2+7.28+6.97-2.73=8.99+8.42+9.04-4.28=4.26+3.93+3.01-2.78=6.74+1.13+1.46-6.31=1.51+5.17+3.73-2.91=1.81+5.39+7.71-1.85=0.84+4.45+0.96-4.84=9.66+0.92+0.85-4.73=5.66+6.44+1.32-7.7=4.86+1.85+4.19-3.49=4.22+9.27+9.88-3.55=4.14+2.65+3.38-2.78=8.09+3.74+0.1-4.08=0.88+6.86+9.35-4.5=8.81+0.45+6.91-6.42=5.79+0.15+6.18-6.94=6+4.52+8.65-4.2=8.37+2.68+1.09-6.61=9.22+1.38+0.63-0.85=4.84+7.3+7.48-9.57=0.05+7.92+2.58-8.39=7.91+8.79+3.23-1.19=5.07+0.75+8.66-6.69=6.58+5.32+0.27-4.54=3.65+0.14+7.57-7.21=8.55+5.07+5.47-4.27=6.53+5.43+6.13-4.78=4.73+2.06+9.5-3.74=3.71+9.97+6.63-9.44=3.12+7.9+7.87-7.33=2.18+8.53+5.47-6.31=7.62+1.38+9.17-1.73=0.11+7.68+4.26-8.37=9+3.78+1.68-9.44=6.18+1.8+2.67-9.23=5.62+1.17-4.98+5.16=2.36+7.19-6.13+7.2=6.33+7.92-9.81+0.91=8.21+4.42-5.17+3.57=2.97+4.62-4.95+1.87=3.2+6.15-8.12+3.16=9.28+8.46-4.18+1.98=4.83+0.82-1.35+7.94=6.38+8.23-8.82+1.2=4.29+4.46-3.32+6.64=6.64+6.86-3.45+8.98=2.5+5.88-2.11+6.26=1+8.45-5.2+0.89=6.72+8.22-9.67+7.47=8.92+7.58-1.38+7.05=5.57+6.8-8.62+7.91=8.65+9.58-5.29+3.02=7.44+1.67-0.26+0.76=2.33+8.47-1.86+8.63=7.25+5.84-4.34+5.51=9.52+3.7-0.05+9.84=6.03+9.47-8.04+2.76=3.13+5.57-8.36+6.22=7.72+8.91-8.45+9.01=7.57+7.12-8.05+6.66=9.09+4.06-8.33+8.87=3.9+5.53-8.2+5.2=6.93+9.1-7.73+0.72=6.11+4.55-4.21+4.85=6.47+2.57-4.14+8.7=7.51+4.68-0.34+7.75=0.57+6.02-0.3+5.65=8.79+9.94-3.07+2.66=1.93+3.12-2.38+2.72=9.65+5.04-8.4+8.51=8.18+2.34-8.66+3.16=5.98+2.11-5.58+4.7=7.06+4.13-7.45+1.94=4.03+0.88-3+5.45=0.7+8.36-6.59+2.84=2.37+0.67-1.64+3.12=7.43+5.74-8.02+9.05=6.42+6.59-2.39+8.19=5.33+9.88-4.61+1.93=9.45+8.9-7.26+8.07=7.87+8.76-5.68+7.59=1.53+6.54-3.74+2.78=8.76+5.99-1.7+4.84=9.47+4.41-7.56+8.75=9.95+9.75-5.6+5.29=6.58+2.28-4.3+2.21=9.81+8.09-2.57+0.31=1.44+6.7-1.01+5.93=4.45+9.24-0.32+7.87=8.27+3.08-4.49-0.23=4.89+8.04-8.84-0.6=6.38+7.94-0.24-6.89=0.89+7.39-0.34-5.77=0.02+7.38-4.5-1.27=9.94+0.45-7.61-0.99=8.86+3.96-0.86-3.66=5.36+9.9-6.04-2.6=9.12+8.7-6.77-3.36=3.25+3.86-1.47-0.9=9.99+6.53-9.88-3.74=5.49+9.92-9.32-4.75=6.44+8.31-2.43-0.79=6.24+3.69-3.27-4.29=7.08+7.17-2.92-2.6=5.92+1.53-1.2-2.76=2.71+6.43-1.7-2.21=4.73+9.54-7.42-1.06=7.95+3.03-2.96-2.32=9.38+8.74-1.57-7.46=6.05+2.77-4.48-1.91=8.21+1.19-1.87-2.93=6.65+5.5-4.22-6.61=6.31+9.06-2.63-3.93=8.13+3.21-2.68-4.32=2.87+6.64-8.9-0.06=2.62+1.13-0.17-0.35=3.29+4.37-1.61-3.01=0.72+8.18-2.78-3.18=9.47+9.77-4.49-8.26=4.43+4.47-1.52-0.5=9.39+0.03-1.02-1.65=7.34+3.6-6.65-2.09=5.93+8.42-4.27-6.92=9.92+2.83-2.98-4.32=9.65+1.65-7.61-0.36=3.18+0.22-1.99-1.1=7.87+5.45-6.94-1.2=0.95+8.5-7.56-0.77=3.53+1.7-0.79-1.87=0.85+9.08-4.01-0.02=9.73+3.37-0.09-3.31=8.4+6.47-1.53-6.31=9.89+5.32-3.23-2.95=7.87+1.7-8.5-0.14=4.12+6.55-4.81-2.69=8.03+3.93-2.19-3.9=8.52+3.44-8.41-0.95=9.83+5.64-4.72-8.61=7.63+4.71-0.81-2.16=8.9+6.91-1.52-2.95=8.04+0.32-3.45-1.7=9.77+5.68-7.26-0.79=6.44+9.84-8.05-5.29=9.71-8.06+8.63+9.4=7.27-4.96+2.35+8.62=8.94-5.86+1.51+5.3=7.95-5.18+0.58+8.04=5.72-3.7+3.43+5.76=8.56-5.73+2.69+3.68=9-4.07+3.02+8.37=4.69-1.17+6.07+6.92=9-7.55+1.31+6.65=8.98-8.75+3.53+6.77=8.67-6.98+6.49+5.87=7.47-1.75+2.89+5.14=6.06-0.25+2.26+9.79=8.34-8.08+5.7+1.48=5.9-0.74+2.33+2.28=9.74-5.07+6.01+4.17=9.41-8.57+2.68+6.77=8.43-7.62+1.53+9.47=5.32-3.54+9.99+5.53=6.97-5.86+8.27+1.76=8.98-6.72+9.5+1.1=8.58-6+9.73+0.61=5.9-3.25+7.94+8.88=7.83-7.03+5.26+7.09=6.25-3.8+0.59+7.53=7.56-1.73+1.48+4.12=5.75-4.56+9.14+4.59=5.46-1.51+7.36+2.24=8.2-3.47+0.62+4.96=2.6-1.92+4.52+3.2=4.45-3.46+3.98+8.76=4.97-0.81+2.53+5.68=7.08-6.77+3.62+4.71=6.21-4.38+9.38+2.01=6.69-3.32+0.84+7.81=4-0.58+8.84+2.95=8.13-4.87+3.05+7.48=7.78-2.57+4.01+9.38=9.11-8.94+2.48+3.69=2.64-1.5+6.95+9.13=9.09-6.66+2.36+9.46=1.74-0.72+7.4+9.62=7.21-6.38+1.84+1.39=9.77-5.6+8.05+9.16=3.16-1.13+6.25+5.68=5.79-2.97+9.57+5.85=8.46-7.7+0.88+6.64=8.86-3.42+7.79+4.52=8.33-1.31+1.51+2.17=9.36-3.4+3.92+6.34=8.88-8.3+0.39+6.23=5.74-4.04+5.7+5.99=9.86-1.39+3.33+7.7=5.2-2.08+5.76+6.02=5.65-3.46+8.81-7.8=9.83-6.15+8.9-2.41=7.44-2.46+1.65-5.08=9.96-8.39+8.7-2.96=6.7-6.51+9.7-1.42=6.05-4.79+9.22-7.62=6.73-5.99+5.31-5.45=8.91-2.27+4.77-8.46=8.06-7.08+5.7-2.09=6.87-3.02+2.92-0.33=8.36-3.54+1.54-4.29=8.64-3.58+9-6.12=9.58-0.68+1.82-7.21=8.63-1.69+5.81-9.7=5.2-0.98+9.9-8.45=9.59-3.54+2.07-6.53=9.8-2.49+7.34-9.42=7.36-5.63+8.71-1.13=4.01-2.41+1.67-1.6=9.48-3.44+3.18-6.23=5.83-4.58+8.12-3.56=3.01-0.42+8.76-9.09=7.55-3.15+6.35-1.83=6.63-1.54+4.62-1.47=3.85-2.27+7.25-3.62=0.81-0.27+6.08-0.18=9.62-0.47+3.05-9.43=9.94-3.01+1.06-4.32=9.03-4.76+3.02-4.78=4.74-2.44+3.43-0.4=4.26-3.96+5.76-0.98=9.28-1.91+4.66-0.56=8.07-1.64+6.26-0.25=6.79-2.91+8.82-1.16=9.14-6.48+4.6-5.76=5.6-1.58+9.56-9.33=8.26-3.02+2.46-4.52=9.68-1.98+4.32-5.43=8.64-1.02+2.62-5.62=7.7-5+8.82-2.45=9.04-2.79+5.49-8.39=9.56-3.75+1.06-1.82=6.52-0.55+6.53-6.66=3.32-1.23+7.33-0.45=6.92-1.64+3.54-7.94=6.42-1.16+3.47-1.88=7.23-1.94+9.37-9.09=9.4-5.5+7.24-4.22=4.7-0.03+4.89-1.39=8.08-5.83+2.65-0.23=8.91-2.73+9.27-1.86=9.51-5.41+7.42-0.42=9.63-6.55+6.64-8.13=7.11-0.4+5.44-2.31=7.85-1.84-5.53+9.54=9.42-4.76-2.8+8.42=7.8-0.1-5.25+4.6=7.77-3.74-1.94+1.54=6.19-4.03-1.21+5.47=6.08-0.48-4.7+6.75=8.66-1.12-5.22+8.88=8.32-1.01-3.82+8.01=8.97-2.04-3.99+0.45=7.65-6.36-0.28+0.6=8.7-0.09-7.45+8.08=8.79-3.26-1.28+5.2=6.37-2.06-0.19+6.28=7.15-1.04-4.29+3.8=9.81-3.21-4.83+6.01=7.54-5.73-1.16+7.47=8.54-0.37-1.07+5.51=9.85-0.75-1.63+8.17=4.18-0.22-3.26+5.25=9.75-2.07-4.98+9.57=9.31-5.14-3.38+5.56=9.53-5.95-2.93+1.16=8.95-4.78-2.53+5.56=3.32-0.04-2.14+9.62=4.01-1.51-1.84+3.94=8.74-2.47-3.26+3.07=8.95-3.36-5.27+6.69=6.94-3.63-2.27+1.75=8.88-0.81-7.88+6.94=3.32-1.9-1.18+6.32=5.16-1.94-1.62+1.1=8.49-0.84-4.56+4.43=8.72-5.19-0.62+7.93=3.31-0.43-0.48+5.85=9.82-2.47-6.91+8.05=7.11-3.03-1.17+7.69=7.19-1.36-0.55+1.28=8.89-6.25-2.08+4.41=9.65-3.81-3.97+2.49=8.57-2.74-0.33+6.41=8.77-0.46-1+1.48=5.96-0.05-2.77+2.13=6.49-0.76-1.9+8.48=7.09-4.39-2.55+2.92=7.06-1.77-2.34+1.76=7.33-0.87-5.42+6.98=8.13-0.71-1.47+4.02=8.86-2.17-3.71+9.59=8.45-5.13-0.81+8.74=7.42-1.77-2.4+6.73=9.62-4.55-0.31+5.46=6.42-1.78-1.12+2.45=7.3-0.87-3.68+1.45=8.74-3.67-3.48+7.24=8.47-2.51-3-0.41=9.36-2.24-0.56-1.75=9.42-6.86-1.32-1.1=9.4-0.15-3.07-0.87=8.22-2.87-0.55-1.79=6.47-3.49-1.51-0.08=5.01-2.74-0.04-0.53=5.28-0.21-0.03-4.01=1.68-1.09-0.09-0.05=5.45-3.25-0.46-0.39=5.53-0.16-3.61-0.37=9.05-4.96-3.65-0.28=7.23-1.4-2.87-0.42=9.93-0.02-8.53-0.43=9.48-4.94-2.8-0.37=8.7-3.23-2.06-1.3=9.14-1.25-3.07-3.77=7.1-0.24-0.42-4.07=6.46-3.86-0.41-1.33=8.58-2.27-2.55-2.25=9.35-1.94-0.25-1.58=8.02-0.03-0.21-6.21=6.76-2.39-0.52-0.42=6.15-0.14-0.61-0.1=9.67-0.13-8.72-0.2=9.43-5.66-0.06-1.04=7.13-0.85-5.23-0.19=8.78-2.58-1.02-0.35=9.03-4.53-1.81-1.29=9.46-3.19-4.2-1.79=9.23-1.6-2.39-4.2=7.72-0.44-5.57-0.66=9.43-2.69-2.18-0.04=9.4-5.22-0.31-0.16=9.72-4.29-1.58-0.91=7.87-0.43-2.47-2.39=4.14-2.56-1.01-0.1=9.86-3.59-1.71-3.93=5.21-0.81-1.64-1.95=5.51-0.31-1.1-3.09=9.89-2.03-4.63-2.15=6.79-3.73-0.5-1.34=9.6-2.4-0.39-0.57=5.69-3.2-1.21-0.89=5.75-0.89-3.84-0.06=9.6-1.34-7.96-0.17=6.48-2.62-2.47-0.36=9.62-1.12-1.48-3.08=9.83-0.53-2.18-2.86=9.72-4.84-1.28-0.18=9.89-3.91-3.13-1.11=5.71-0.24-1.84-2.17=3.34-1.81-0.02-1.04=7.53-1.27-4.37-1.61=参考答案8.23+2.78=11.019.4+5.72=15.121.52+1.92=3.442.5+2.13=4.635.54+6.76=12.39.89+5.13=15.023.75+0.91=4.664.62+7.66=12.289.32+1.25=10.576.28+2.51=8.791.82+5.3=7.124.2+5.12=9.322.17+1.06=3.234.51+7.04=11.558.16+1.38=9.548.02+8.84=16.864.08+9.79=13.873.7+9.14=12.845.46+6.83=12.291+6.19=7.192.49+6.52=9.013.49+1.55=5.042.93+0.74=3.674.81+1.23=6.048.95+5.07=14.028.09+8.21=16.30.31+3.7=4.019.16+1.7=10.869.94+2.04=11.984.41+2.57=6.987.64+5.8=13.444.26+1.92=6.180.74+1.87=2.614.17+8.9=13.071.41+1.62=3.035.85+7.1=12.954.5+0.07=4.572.93+4.06=6.990.17+4.9=5.076.8+6.87=13.671.14+7.92=9.060.62+7.88=8.55.61+7.47=13.081.16+8.32=9.482.39+4.9=7.291.49+4.62=6.116.86+9.56=16.429.78+1.59=11.373.06+6.9=9.963.19+8.93=12.128.94+1.4=10.348.74+3.06=11.89.99+1.66=11.657.85+3.41=11.268.38-8.13=0.259.9-6.44=3.469.95-7.25=2.76.93-0.76=6.178.36-2.34=6.027.25-2.78=4.476.32-1.52=4.89.39-7.49=1.95.58-2.64=2.944.47-1.62=2.857.73-6.65=1.086.43-3.91=2.528.43-6.37=2.066.25-5.09=1.164.36-1.57=2.796.25-3=3.259.16-8.15=1.016.26-5.41=0.859.08-8.38=0.75.46-2.74=2.729.11-5.74=3.374.3-3.91=0.398.82-0.53=8.294.08-1.07=3.016.79-2.31=4.481.47-0.04=1.433.54-3.03=0.519.57-3.76=5.814.82-4.08=0.746.74-4.97=1.776.23-5.65=0.588.33-0.21=8.124.25-1.84=2.415.14-1.46=3.684.87-4.35=0.529.39-5.46=3.935.27-4.29=0.985-4.59=0.418.04-4.55=3.497.74-2.08=5.667.83-5.66=2.177-1.58=5.425.79-2.2=3.599.21-3.27=5.946.94-1.76=5.184.3-3.49=0.812.09-1.84=0.259.42-4.19=5.234.88-0.81=4.075.46-1.86=3.64.05-3.27=0.789.47-5.28=4.193.09-2.05=1.048.27-6.35=1.922.22+7.7+0.44=10.367.63+4.3+7.15=19.087.11+9.98+4.26=21.357.59+4.67+6.94=19.28.95+8.96+3.94=21.851.74+1.21+9.4=12.358.23+9.87+3.77=21.879.71+4.29+2.61=16.611.59+2.62+0.71=4.928.17+5.19+9.19=22.551.87+3.53+5.72=11.120.62+8.84+6.52=15.984.68+5.84+3.35=13.879.91+9.61+7.49=27.015.02+1.78+0.44=7.246.46+7.16+3.44=17.069.28+2.53+1.18=12.995.46+1.68+2.65=9.795.23+3.85+4.96=14.040.84+8.58+3.87=13.295.72+3.4+8.81=17.936.37+6.92+1.22=14.515.75+2.04+1.28=9.076.49+2.33+2.17=10.997.66+4.61+9.7=21.970.94+3.53+3.12=7.591.36+2.63+6.96=10.959.14+7.98+9.46=26.589.19+2.95+3.75=15.899.99+9.52+0.39=19.91.59+5.19+2.2=8.989.61+4.96+9.97=24.547+7.4+1.22=15.620.6+3.13+8.62=12.351.58+3.9+8.84=14.328.72+2.05+3.84=14.618.18+2.44+9.1=19.720.96+8.88+3.51=13.354.43+5.76+5.75=15.940.07+3.11+3.41=6.596.97+6.82+0.59=14.387.03+1.22+0.82=9.074.62+9.95+7.84=22.419.95+9.82+2.21=21.983.25+4.42+4.02=11.695.21+1.28+9.11=15.67.53+9.72+7.24=24.492.29+9.24+5.65=17.180.73+8.48+4.98=14.199.53+3.99+7.11=20.637.55+4.81+9.78=22.146.32+0.6+2.24=9.164.3+0.6+1.71=6.613.22+8.29+4.82=16.334.75+6.64-2.75=8.641.39+4.7-0.7=5.392.57+7.39-3.42=6.544.59+6.17-8.12=2.649.16+1.69-6.7=4.159.24+8-4.79=12.455.12+4.75-0.28=9.596.11+4.39-9.79=0.711.59+9.69-8.9=2.387.69+3.31-1.4=9.62.96+7.82-3.99=6.792.93+0.72-0.36=3.295.25+8.73-9.7=4.286.34+9.58-9.17=6.753.43+4.21-6.74=0.97.49+3.82-5.56=5.756.74+9.56-1.79=14.514.89+1.84-2.96=3.775.83+6.71-3.39=9.152.05+9.39-6.36=5.086.69+8.34-9.52=5.511.13+8.95-0.75=9.338.77+6.78-4.28=11.274.37+2.47-6.36=0.483.2+8.43-2.9=8.731.65+3.13-2.59=2.193.19+5.54-0.52=8.218.49+3.43-2.92=95.15+8.75-3.57=10.338.1+0.58-5.41=3.278.14+9.97-5.89=12.229.03+1.97-2.32=8.685.73+9.72-7.53=7.929.68+7.55-7.39=9.845+2.46-7=0.468.08+1.28-1.2=8.162.81+7.69-1.63=8.871.09+4.1-4.69=0.51.03+9.79-3.29=7.537.8+3.5-6.36=4.945.29+7.71-1.37=11.634.52+6.16-6.63=4.056.93+5.64-8.16=4.417.69+3.73-0.28=11.142.73+6.53-1.23=8.030.45+9.68-6.19=3.943.71+8.31-0.46=11.561.22+2.54-0.15=3.619.34+6.36-7.29=8.414.95+4.6-1.43=8.128.64+1.01-0.33=9.324.2+7.01-3.3=7.919.18+1.5-3.97=6.712.64+5.43-0.11=7.963.36-0.6+8.48=11.248.13-6.33+1.19=2.998.39-1.39+5.53=12.537.18-4.4+8.47=11.256.8-3.84+4.51=7.474.57-0.49+8.5=12.584.61-4.29+2.44=2.769.65-0.7+3.28=12.239.63-4.13+0.67=6.173.55-3.27+2.43=2.716.52-0.43+4.24=10.335.2-4.85+1.12=1.477.78-6.97+8.51=9.329.61-5.63+5.93=9.912.56-0.08+7.51=9.994.18-3.87+7.27=7.584.34-2.82+6.63=8.154.63-1.24+7.1=10.499.61-4.4+2.49=7.75.03-1.89+7.31=10.457-2.15+6.36=11.215.37-4.94+4.17=4.65.58-5.04+3.02=3.564.12-1.41+8.03=10.745.96-5.14+7.61=8.436.2-0.82+7.34=12.727.37-0.57+4.73=11.534.53-1.25+3.88=7.165.41-3.71+9.98=11.688.55-0.58+2.2=10.174.91-0.21+8.09=12.799.09-7.83+7.58=8.846.11-4.02+6.27=8.365.78-0.55+7.53=12.768.93-8.37+0.46=1.029.49-6.73+5.81=8.573.97-1.5+3.94=6.419.51-0.72+1.52=10.319.51-2.99+2.46=8.989.88-9.71+3.67=3.842.92-0.09+4.91=7.743.8-3.18+6.48=7.19.25-2.05+0.32=7.528.8-7.31+7.19=8.689.03-5.64+5.37=8.769.79-3.08+4.23=10.945.81-3.4+4.74=7.154.56-4.35+8.46=8.679.02-5.37+1.59=5.245.48-2.6+3.83=6.716.31-4.25+1.72=3.783.51-3.11+2.23=2.635.29-4.06+1.69=2.923.03-2.26+8.01=8.786.46-4.24-1.32=0.97.55-5.45-0.42=1.686.07-2.44-0.35=3.289.82-1.48-2.37=5.978.92-2.07-2.26=4.599.96-1.54-5.72=2.78.95-0.45-3.61=4.893.66-0.64-1.39=1.633.44-0.56-1.25=1.636.37-1.1-3.57=1.79.67-6.11-0.87=2.699.41-0.14-0.89=8.388.7-0.37-0.8=7.539.12-2.83-2.13=4.169.57-0.82-6.29=2.467.03-5.71-1.14=0.188.97-0.14-5.78=3.054.13-2.76-0.07=1.39.41-4.51-3.05=1.853.08-0.68-1.31=1.096.61-1.07-4.34=1.25.5-0.55-2.89=2.067.89-0.97-1.09=5.837.57-2.84-2.4=2.335.81-0.75-1.38=3.688.84-0.57-2.17=6.17.68-5.63-0.82=1.239.29-2.55-2.38=4.366.51-2.24-4.04=0.238.61-1.16-4.54=2.917.99-1.17-0.21=6.619.55-1.45-0.24=7.867.68-5.67-1.16=0.854.71-3.06-0.12=1.539.87-2.79-5.16=1.926.56-2.36-0.41=3.797.43-1.49-5.33=0.618.9-1.42-6.12=1.365.47-4.9-0.39=0.188.22-0.93-1.69=5.65.7-0.91-4.55=0.248.43-2.64-5.59=0.28.76-3.59-2.24=2.937.71-1.41-1.02=5.289.37-4.97-1.7=2.76.56-2.41-4.03=0.126.32-2.61-1.89=1.828.92-6.4-2.09=0.438.53-1.19-1.26=6.088.01-0.79-4.23=2.998.16-1.37-1.46=5.336.02-0.71-4.63=0.686.88-0.21-1.64=5.033.89-0.28-0.66=2.958.8+6.8+8.47+6.47=30.549.75+1.23+4.27+3.5=18.757.53+0.58+4.48+7.6=20.191.74+0.46+4.34+2.39=8.937.01+9.76+2.46+4.63=23.866.6+4.74+6.4+3.91=21.654.15+3.88+7.57+1.01=16.610.95+1.72+5.31+3.57=11.557.19+9.12+4.65+6.47=27.435.52+8.58+8.83+8.49=31.421.74+3.15+7.98+6.72=19.593.44+9.41+7.45+4.84=25.149.18+5.64+5.51+1.97=22.32.32+8.03+7.66+3.97=21.981.26+0.21+6.45+0.19=8.115.03+3.03+9.33+4.73=22.126.29+4.68+3.97+3.05=17.996.31+3.6+9.76+0.88=20.556.07+0.31+7.01+5.44=18.834.93+7.51+9.92+5.73=28.093.94+1.93+7.97+1.46=15.33.68+4.97+0.77+8.58=187.79+4.59+5.1+2.68=20.161.87+4.66+9.68+9.46=25.673.96+3.81+1.47+7=16.247.62+0.86+0.51+1.99=10.980.26+9.72+4.45+8.41=22.849.6+2.75+1.68+5.99=20.029.46+7.61+2.46+1.17=20.70.53+9.86+1.13+4.55=16.076.57+9.77+7.8+3.73=27.876.96+9.83+7.75+2.12=26.665.54+6.39+7.59+1=20.523.01+7.32+2.6+3.26=16.194.58+5.34+6.44+5.13=21.497.14+5.4+4.86+3.98=21.380.41+3.52+7.87+8.4=20.24.87+3.1+0.87+9.92=18.765.22+4.81+3.38+3.53=16.941.56+5.54+6.13+8.52=21.752.4+2.03+0.7+9.83=14.962.97+5.34+3.46+4.26=16.039.17+3.05+5.51+5.81=23.543+6.61+2.35+9.27=21.237.55+3.65+3.19+1.23=15.621.01+5.32+7.73+3.45=17.516.69+2.05+9.43+4.47=22.643.31+2.36+8.16+1.08=14.912.88+2.62+1.87+3.35=10.726.24+8.07+6.56+3.37=24.245.53+9.03+6.11+9.9=30.570.37+9.49+8.54+8.94=27.340.22+9.14+3.54+2.52=15.428.1+4.2+6.62+6.41=25.332.1+6.71+9.26-0.8=17.279.55+6.83+0.15-6.18=10.355.89+7.64+2.48-1.65=14.363.7+7.48+4.22-0.9=14.54.64+2.76+2.77-6.29=3.880.93+4.7+8.94-6.59=7.985.29+3.64+3.59-7.04=5.486.14+8.95+1.08-0.82=15.353.02+6.33+5.85-4.33=10.876.92+1.74+4.01-2.98=9.694.63+4.86+2.82-4.7=7.614.06+9.42+0.12-0.39=13.210.41+6.75+5.06-2.1=10.122.73+7.45+5.51-8.22=7.479.23+5.52+2.28-7.41=9.625+8.39+9.79-1.65=21.539.95+6.37+3.76-2.57=17.516.56+4.91+0.56-4.07=7.965.6+3.74+0.57-8.37=1.546.2+7.28+6.97-2.73=17.728.99+8.42+9.04-4.28=22.174.26+3.93+3.01-2.78=8.426.74+1.13+1.46-6.31=3.021.51+5.17+3.73-2.91=7.51.81+5.39+7.71-1.85=13.060.84+4.45+0.96-4.84=1.419.66+0.92+0.85-4.73=6.75.66+6.44+1.32-7.7=5.724.86+1.85+4.19-3.49=7.414.22+9.27+9.88-3.55=19.824.14+2.65+3.38-2.78=7.398.09+3.74+0.1-4.08=7.850.88+6.86+9.35-4.5=12.598.81+0.45+6.91-6.42=9.755.79+0.15+6.18-6.94=5.186+4.52+8.65-4.2=14.978.37+2.68+1.09-6.61=5.539.22+1.38+0.63-0.85=10.384.84+7.3+7.48-9.57=10.050.05+7.92+2.58-8.39=2.167.91+8.79+3.23-1.19=18.745.07+0.75+8.66-6.69=7.796.58+5.32+0.27-4.54=7.633.65+0.14+7.57-7.21=4.158.55+5.07+5.47-4.27=14.826.53+5.43+6.13-4.78=13.314.73+2.06+9.5-3.74=12.553.71+9.97+6.63-9.44=10.873.12+7.9+7.87-7.33=11.562.18+8.53+5.47-6.31=9.877.62+1.38+9.17-1.73=16.440.11+7.68+4.26-8.37=3.689+3.78+1.68-9.44=5.026.18+1.8+2.67-9.23=1.425.62+1.17-4.98+5.16=6.972.36+7.19-6.13+7.2=10.626.33+7.92-9.81+0.91=5.358.21+4.42-5.17+3.57=11.032.97+4.62-4.95+1.87=4.513.2+6.15-8.12+3.16=4.399.28+8.46-4.18+1.98=15.544.83+0.82-1.35+7.94=12.246.38+8.23-8.82+1.2=6.994.29+4.46-3.32+6.64=12.076.64+6.86-3.45+8.98=19.032.5+5.88-2.11+6.26=12.531+8.45-5.2+0.89=5.146.72+8.22-9.67+7.47=12.748.92+7.58-1.38+7.05=22.175.57+6.8-8.62+7.91=11.668.65+9.58-5.29+3.02=15.967.44+1.67-0.26+0.76=9.612.33+8.47-1.86+8.63=17.577.25+5.84-4.34+5.51=14.269.52+3.7-0.05+9.84=23.016.03+9.47-8.04+2.76=10.223.13+5.57-8.36+6.22=6.567.72+8.91-8.45+9.01=17.197.57+7.12-8.05+6.66=13.39.09+4.06-8.33+8.87=13.693.9+5.53-8.2+5.2=6.436.93+9.1-7.73+0.72=9.026.11+4.55-4.21+4.85=11.36.47+2.57-4.14+8.7=13.67.51+4.68-0.34+7.75=19.60.57+6.02-0.3+5.65=11.948.79+9.94-3.07+2.66=18.321.93+3.12-2.38+2.72=5.399.65+5.04-8.4+8.51=14.88.18+2.34-8.66+3.16=5.025.98+2.11-5.58+4.7=7.217.06+4.13-7.45+1.94=5.684.03+0.88-3+5.45=7.360.7+8.36-6.59+2.84=5.312.37+0.67-1.64+3.12=4.527.43+5.74-8.02+9.05=14.26.42+6.59-2.39+8.19=18.815.33+9.88-4.61+1.93=12.539.45+8.9-7.26+8.07=19.167.87+8.76-5.68+7.59=18.541.53+6.54-3.74+2.78=7.118.76+5.99-1.7+4.84=17.899.47+4.41-7.56+8.75=15.079.95+9.75-5.6+5.29=19.396.58+2.28-4.3+2.21=6.779.81+8.09-2.57+0.31=15.641.44+6.7-1.01+5.93=13.064.45+9.24-0.32+7.87=21.248.27+3.08-4.49-0.23=6.634.89+8.04-8.84-0.6=3.496.38+7.94-0.24-6.89=7.190.89+7.39-0.34-5.77=2.170.02+7.38-4.5-1.27=1.639.94+0.45-7.61-0.99=1.798.86+3.96-0.86-3.66=8.35.36+9.9-6.04-2.6=6.629.12+8.7-6.77-3.36=7.693.25+3.86-1.47-0.9=4.749.99+6.53-9.88-3.74=2.95.49+9.92-9.32-4.75=1.346.44+8.31-2.43-0.79=11.536.24+3.69-3.27-4.29=2.377.08+7.17-2.92-2.6=8.735.92+1.53-1.2-2.76=3.492.71+6.43-1.7-2.21=5.234.73+9.54-7.42-1.06=5.797.95+3.03-2.96-2.32=5.79.38+8.74-1.57-7.46=9.096.05+2.77-4.48-1.91=2.438.21+1.19-1.87-2.93=4.66.65+5.5-4.22-6.61=1.326.31+9.06-2.63-3.93=8.818.13+3.21-2.68-4.32=4.342.87+6.64-8.9-0.06=0.552.62+1.13-0.17-0.35=3.233.29+4.37-1.61-3.01=3.040.72+8.18-2.78-3.18=2.949.47+9.77-4.49-8.26=6.494.43+4.47-1.52-0.5=6.889.39+0.03-1.02-1.65=6.757.34+3.6-6.65-2.09=2.25.93+8.42-4.27-6.92=3.169.92+2.83-2.98-4.32=5.459.65+1.65-7.61-0.36=3.333.18+0.22-1.99-1.1=0.317.87+5.45-6.94-1.2=5.180.95+8.5-7.56-0.77=1.123.53+1.7-0.79-1.87=2.570.85+9.08-4.01-0.02=5.99.73+3.37-0.09-3.31=9.78.4+6.47-1.53-6.31=7.039.89+5.32-3.23-2.95=9.037.87+1.7-8.5-0.14=0.934.12+6.55-4.81-2.69=3.178.03+3.93-2.19-3.9=5.878.52+3.44-8.41-0.95=2.69.83+5.64-4.72-8.61=2.147.63+4.71-0.81-2.16=9.378.9+6.91-1.52-2.95=11.348.04+0.32-3.45-1.7=3.219.77+5.68-7.26-0.79=7.46.44+9.84-8.05-5.29=2.949.71-8.06+8.63+9.4=19.687.27-4.96+2.35+8.62=13.288.94-5.86+1.51+5.3=9.897.95-5.18+0.58+8.04=11.395.72-3.7+3.43+5.76=11.218.56-5.73+2.69+3.68=9.29-4.07+3.02+8.37=16.324.69-1.17+6.07+6.92=16.519-7.55+1.31+6.65=9.418.98-8.75+3.53+6.77=10.538.67-6.98+6.49+5.87=14.057.47-1.75+2.89+5.14=13.756.06-0.25+2.26+9.79=17.868.34-8.08+5.7+1.48=7.445.9-0.74+2.33+2.28=9.779.74-5.07+6.01+4.17=14.859.41-8.57+2.68+6.77=10.298.43-7.62+1.53+9.47=11.815.32-3.54+9.99+5.53=17.36.97-5.86+8.27+1.76=11.148.98-6.72+9.5+1.1=12.868.58-6+9.73+0.61=12.925.9-3.25+7.94+8.88=19.477.83-7.03+5.26+7.09=13.156.25-3.8+0.59+7.53=10.577.56-1.73+1.48+4.12=11.435.75-4.56+9.14+4.59=14.925.46-1.51+7.36+2.24=13.558.2-3.47+0.62+4.96=10.312.6-1.92+4.52+3.2=8.44.45-3.46+3.98+8.76=13.734.97-0.81+2.53+5.68=12.377.08-6.77+3.62+4.71=8.646.21-4.38+9.38+2.01=13.226.69-3.32+0.84+7.81=12.024-0.58+8.84+2.95=15.218.13-4.87+3.05+7.48=13.797.78-2.57+4.01+9.38=18.69.11-8.94+2.48+3.69=6.342.64-1.5+6.95+9.13=17.229.09-6.66+2.36+9.46=14.251.74-0.72+7.4+9.62=18.047.21-6.38+1.84+1.39=4.069.77-5.6+8.05+9.16=21.383.16-1.13+6.25+5.68=13.965.79-2.97+9.57+5.85=18.248.46-7.7+0.88+6.64=8.288.86-3.42+7.79+4.52=17.758.33-1.31+1.51+2.17=10.79.36-3.4+3.92+6.34=16.228.88-8.3+0.39+6.23=7.25.74-4.04+5.7+5.99=13.399.86-1.39+3.33+7.7=19.55.2-2.08+5.76+6.02=14.95.65-3.46+8.81-7.8=3.29.83-6.15+8.9-2.41=10.177.44-2.46+1.65-5.08=1.559.96-8.39+8.7-2.96=7.316.7-6.51+9.7-1.42=8.476.05-4.79+9.22-7.62=2.866.73-5.99+5.31-5.45=0.68.91-2.27+4.77-8.46=2.958.06-7.08+5.7-2.09=4.596.87-3.02+2.92-0.33=6.448.36-3.54+1.54-4.29=2.078.64-3.58+9-6.12=7.949.58-0.68+1.82-7.21=3.518.63-1.69+5.81-9.7=3.055.2-0.98+9.9-8.45=5.679.59-3.54+2.07-6.53=1.599.8-2.49+7.34-9.42=5.237.36-5.63+8.71-1.13=9.314.01-2.41+1.67-1.6=1.679.48-3.44+3.18-6.23=2.995.83-4.58+8.12-3.56=5.813.01-0.42+8.76-9.09=2.267.55-3.15+6.35-1.83=8.926.63-1.54+4.62-1.47=8.243.85-2.27+7.25-3.62=5.210.81-0.27+6.08-0.18=6.449.62-0.47+3.05-9.43=2.779.94-3.01+1.06-4.32=3.679.03-4.76+3.02-4.78=2.514.74-2.44+3.43-0.4=5.334.26-3.96+5.76-0.98=5.089.28-1.91+4.66-0.56=11.478.07-1.64+6.26-0.25=12.446.79-2.91+8.82-1.16=11.549.14-6.48+4.6-5.76=1.55.6-1.58+9.56-9.33=4.258.26-3.02+2.46-4.52=3.189.68-1.98+4.32-5.43=6.598.64-1.02+2.62-5.62=4.627.7-5+8.82-2.45=9.079.04-2.79+5.49-8.39=3.359.56-3.75+