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7.95+4.7=6.87+2.31=5.16+9=1.81+6.57=9.24+7.86=7.18+1.8=1.71+1.21=2.85+4.44=7.05+3.03=4.94+7.85=9.62+0.39=2.13+9.63=1.37+1.21=0.5+7.57=4.78+6.56=0.37+2.62=6.86+6.21=8.88+7.4=3.71+5.58=2.45+9.27=2.8+6.46=9.48+7.17=9.87+3.4=9.89+3.31=9.69+2.62=9.38+1.43=5.58+0.69=8.5+5.29=1.14+5.48=3.88+3.07=8.37+3.22=5.79+5.27=0.48+1.01=0.27+6.97=4.07+6.38=5.61+7.36=5.84+1.83=3.19+3.44=9.89+4.24=9.57+7.71=8.37+7.28=2.69+4.07=4.87+6.56=7.52+9.63=1.84+6.35=8.24+5.29=6.13+9.37=1.77+2.23=3.66+0.3=5.06+6.72=3.07+7.11=2.35+1.18=0.65+4.53=0.75+4.74=4.31-1.7=6.92-0.15=4.01-0.17=8.5-0.7=9.71-1.44=7.93-5.01=8.62-3.86=8.09-7.91=5.13-0.91=8.99-6.88=6.19-4.15=2.42-0.25=8.14-4.05=8.57-8.33=9.1-6.77=3.66-0.87=6.19-4.52=5.53-3.03=7.61-2.31=6.42-4.54=4.22-0.69=6.07-3.46=1.19-0.83=9.36-5.87=2.43-1.84=8.97-7.16=7.64-4.52=3.33-0.12=9.03-3.97=8.81-2.35=6.44-4.19=2.76-0.83=2.98-0.68=9.47-6.55=7.16-1.03=9.82-3.84=1.81-0.38=5.38-5.26=5.51-1.98=5.88-0.05=4.13-2.6=9.97-8.36=9.36-6.52=5.66-0.69=8.05-1.02=9.33-6.39=5.36-0.74=7.28-4.32=4.96-2.98=9.59-2.04=9.32-1.38=8.41-5.09=6.03-1.89=9.31-3.97=3.32+3.27+7.45=1.38+7+1.86=6.53+9.47+6.88=9.9+1.64+6.25=8.09+8.73+2.42=4.19+4.89+7.92=7.62+5.54+4.31=6.75+9.7+6.6=5.06+2.84+7.2=4.88+0.75+3.01=9.87+3.2+4.57=8.12+2.63+9.85=7.95+9.85+6.86=4.56+9.31+4.52=4.74+5.62+0.23=6.41+0.04+5.37=5.39+0.7+1.53=6.93+9.88+3.48=9.24+7.39+1.31=5.49+1.05+9.65=7.67+3.65+7.43=7.53+1.83+4.2=5.51+6.48+1.05=9.95+8.4+5.33=7.13+3.73+5.56=2.88+5.42+9.65=0.42+6.78+2.95=4.6+6.22+1.21=5.5+1.73+8.11=3.99+0.36+9.4=8.8+3.79+6.34=9.52+8.57+2.43=6.26+0.54+5.31=8.04+6.49+2.32=8.78+0.32+7.88=2.02+4.36+9.34=7.8+1.9+5.43=7.03+7.26+3.28=0.35+9.79+9.34=3.32+9.44+9.94=4.35+4.54+9.84=3.58+4.9+0.76=0.99+1.56+9.55=6.6+1.96+2.02=6.41+2.4+2.31=1.39+9.33+0.02=1.57+4.06+8.16=0.8+9.39+9.57=0.69+1.16+7.28=0.31+8.75+7.17=4.74+1.57+3.04=5.2+8+1.28=0.71+1.26+6.75=5.65+8.65+8.7=4.86+6.55-7.07=5.82+9.69-3.12=3.71+2.72-4.1=1.11+5.12-4.18=6.51+9.78-9.05=3.46+0.4-3.38=2.19+8.47-7.33=4.95+8.32-3.69=3.08+8.88-3.68=1.94+0.71-1.96=5.83+4.82-1.35=6.2+2.08-3.89=2.08+5.57-4.68=9.03+7.14-9.7=8.2+8.85-6.75=2.19+4.02-4.32=6.77+6.7-4.65=6.33+2.9-7.51=7.1+4.4-6.29=9.56+9.58-1.31=3.29+5.89-2.83=7.18+9.3-5.62=2.18+9.68-5.73=5.64+0.38-3.12=7.59+1.51-2.75=4.01+9.8-1.32=7.06+0.43-4.74=5.92+9.23-6.6=0.51+3.62-3.84=2.94+8.76-1.37=0.77+7.8-6.56=7.51+6.74-7=1.9+9.78-1.97=9.75+1.55-3.46=8.32+9.86-4.06=5.84+2.77-8.35=6.56+4.67-5.49=7.14+8.07-3.24=9.56+8.39-4.35=7.51+2.74-5.55=6.72+0.23-0.3=0.25+5.27-0.89=1.31+5.73-2.22=5.38+8.96-3.26=5.93+9.42-1.77=9.73+7.41-4.88=2.56+8.86-7.36=1.27+4.55-0.84=3.73+9.43-3.6=0.69+8.16-2.47=2.46+3.59-4.15=8.89+8.92-8.52=5.66+1.51-2.44=0.24+9.52-1.65=6.12-2.89+0.68=7.37-6.49+9.13=6.56-5.51+3.04=6.24-6.11+5.95=4.87-4.06+8.21=6.29-4.42+0.05=2.14-0.8+8.89=6.1-0.52+1.11=9.48-0.06+6.67=2.73-0.23+1.97=7.69-2.27+2.34=7.18-5.64+1.47=9.05-5+1.25=9.11-8.45+7.75=4.83-1.1+5.99=9.59-1.27+8.23=9.7-4.79+1.67=5.95-4.21+7.23=1.9-1.67+1.71=9.87-1.46+3.93=8.65-4.17+4.83=6.91-6.02+9.66=8.16-5.77+0.42=5.06-2.26+6.71=9.03-5.58+9.61=4.95-1.12+6.72=7.36-3.8+2.72=6.48-0.9+0.47=6.14-2.73+1.25=9.57-6.18+8.04=4.79-0.08+8.25=7.86-6.25+3.17=4.12-1.65+1.41=7.82-5.92+6.62=4.22-1.3+0.39=6.12-3.93+7.7=6.49-4.18+8.24=8.57-3.57+3.24=5.53-3.71+6.91=9.36-8.22+5.66=7.01-4.15+3.15=2.1-1.15+6.44=9.47-3.7+4.43=9.84-2.32+3.07=9.03-4.7+1.41=8.96-5.88+9.73=9.74-8.94+4.41=4.7-1.19+2.77=9.51-3.2+7.46=7.13-1.35+3.86=5.28-0.94+1.42=4.83-1.67+4.13=7.64-2.39+9.28=9.01-8.13+4.43=8.72-0.82-0.68=9.37-0.7-0.09=5.11-3.35-0.56=9.63-1.26-1.82=9.1-1.52-3.13=7.98-1.12-1.33=9.64-5.45-3.52=5.54-2.67-0.03=8.58-2.33-1.79=7.42-0.41-4.09=8.16-1.57-1.96=7.79-0.51-5.13=8.07-5.58-1.24=7.6-0.9-1.47=7.53-5.82-1.4=7.22-5.66-0.44=9.95-1.01-7.12=9.33-2.49-3.84=5.4-4.67-0.41=1.96-1.28-0.31=9.87-3.49-3.68=7.32-4.55-2.53=9.74-4.52-5.1=8.67-7.23-1.19=3.06-0.24-2.05=7.93-1.05-1.51=9.78-2.99-5.1=8.28-2.14-0.72=7.41-2-3.79=8.79-4.75-0.09=9.18-3.23-2.98=7.18-0.68-6.08=8.07-1.77-4.9=8.33-1.85-5.02=9.63-4.41-3.65=7.85-3.74-3.86=9.85-1.95-3.55=9.99-2.75-2.3=9.87-6.19-2.09=9.92-6.39-1.38=9.3-5.53-1.53=8.7-4.68-3.46=7.91-4.82-2.88=8.52-0.97-5.15=4.91-3.47-0.33=9.85-2.57-2.12=9.98-5.2-1.01=8.48-7.56-0.71=9.77-2.4-4.72=7.16-0.96-4.34=3.83-0.1-2.76=6.65-3.15-0.95=8.5-5.78-1.47=7.46-3.59-2.14=8.22+3.26+1.86+7.91=1.33+9.59+8.48+6.84=3.9+8.8+7.91+3.79=3.02+3.84+6.69+6.77=5.08+4.7+6.63+4.23=1.49+5.85+0.02+2.57=1.31+9.63+5.58+7=9.3+2.79+7.93+4.74=1.95+6+9.56+1.17=5.52+9.34+4.6+6.39=0.83+9.15+5.29+1.79=5.62+6.17+7.83+3.27=2.16+8.08+1.78+1.33=9.38+3.91+8.22+5.3=1.38+2.2+5.66+3.24=1.17+9.64+8.5+6.89=6.77+2.01+2.92+6.05=9.94+4.32+6.19+4.92=0.46+3.54+1.22+8.53=8.99+2.31+4.75+6.8=9.51+9.17+9.33+9.08=7.05+7.22+1.17+2.75=1.18+9.84+3.05+5.09=6.07+9.96+0.27+9.17=7.34+6.21+8.58+0.41=2.61+7.95+8.69+2.91=7.68+8.75+8.35+1.5=2.56+6.82+3.83+7.65=1.71+9.49+5.1+5.59=1.54+8.29+5.42+7.63=3.55+0.18+3.71+6.38=5.63+0.65+0.59+4.95=5.49+4.54+2.36+5.44=9.64+0.34+4.63+0.24=8.43+4.86+7.05+0.13=2.73+6.4+3.35+8.51=0.65+5.01+6.1+0.95=3.43+1.15+4.5+4.67=7.89+5.27+3.68+4.33=9.11+3.44+8.89+5.34=1.36+6.5+4.07+8.63=6.74+3.6+3.84+6.84=1.31+3.46+0.77+4.32=4.95+0.99+4.39+0.84=8.01+0.07+6.82+1.32=9.44+8.03+0.31+2.34=3.03+1.42+5.87+9.28=6.71+7.31+8.77+6.8=6.83+0.39+5.03+9.02=2.93+9.97+6.25+5.86=1.68+8.47+4.17+5.44=8.09+7.28+4.21+3.54=0.03+3.8+7.89+5.54=7.51+8.76+7.09+7.29=2.59+1.04+9.4-6.93=5.25+3.34+2.6-1.05=1.71+0.93+7.96-5.03=6.9+2.24+7.14-9.24=8.42+9.44+3.77-9.65=1.48+5+2.07-4.28=4.58+9.07+7.22-4.21=4.35+2.32+8.06-1.31=2.98+7.22+1.4-2.94=6.34+1.94+8.59-7.61=2.05+9.43+9.41-4.76=5.91+6.63+4.84-5.88=3.06+7.34+0.86-3.97=4.23+5.31+7.6-3.25=1.2+3.88+3.74-1.19=5.53+1.12+4.25-0.58=3.7+0.89+1.24-0.22=7.2+2.84+0.59-8.87=1.32+6.55+4.72-8.88=7.05+8.46+0.97-2.26=1.34+2.84+7.14-4.6=7.39+2.07+1.78-9.35=3.19+5.23+3.52-7.73=8.14+7.78+6.07-7.64=3.77+7.38+9.93-7.52=3.89+7.3+5.4-5.9=1.15+9.98+3.23-5.58=7.41+7.06+2.8-7.98=8.26+5.33+0.11-9.07=2.47+5.6+8.52-9.05=9.75+2.53+6.96-6.92=6.45+3.42+0.35-6.59=1.07+8.83+9.1-9.97=9.02+0.93+0.62-9.43=0.59+4.99+6.97-4.23=7.43+7.51+8.66-7.64=6.83+1.86+7.74-3.4=6.31+3.96+1.61-5.96=8.39+9.35+6.95-8=8.35+2.59+4.85-1.97=9.54+0.58+2.09-1.32=0.43+1.4+1.18-1.89=4.29+1.14+0.9-2.98=8.19+2+2.39-2.84=9.72+6.63+0.87-3.57=1.66+5.13+1.47-5.98=2.27+2.9+9.08-5.55=5.99+0.23+5.47-7.39=2.59+6.84+4.05-8.87=5.27+7.48+2.24-6.1=7.89+7.87+3.41-1.95=8.54+4.16+5.94-1.24=2.52+2.29+4.48-1.07=0.68+8.46+9.72-2.65=2.47+7.71-5.37+1.98=7.57+9.14-3.16+3.55=5.64+5.08-7.11+6.99=9.25+7.28-0.8+2.62=4.09+5.89-3.6+5.99=8.44+3.47-2.55+0.65=3.2+7.32-3.44+0.22=1.15+8.64-8.38+7.2=1.72+0.71-0.59+9.57=8.94+9.31-8.57+9.79=2.76+7.56-2.66+3.07=4+5.15-8.74+9.25=2.18+2.38-1.1+6.23=0.13+7.94-3.65+0.44=4.17+9.56-1.39+4.49=9.68+6.54-7.07+0.46=4.3+7.75-2.04+5.33=8.71+4.81-6.68+5.02=4.74+0.18-0.08+3.08=4.07+5.61-2.58+3.08=2.6+3.06-3.42+0.09=8.38+6.57-4.74+8.02=6.15+8.34-4.31+8.76=9.93+1.44-1.52+7.23=4.66+9.69-3.75+5.48=8.5+6.38-5.77+2.78=5.69+5.26-0.07+2.85=8+3.58-7.58+9.46=5.48+4.69-3.21+2.24=4.8+7.14-1.06+1.71=9.01+3.83-8.14+5.35=8.57+7.89-4.53+7.02=6.28+5.86-2.52+0.45=8.7+5.35-4.12+8.38=5.2+2.57-7.3+6.09=3.23+1.78-0.83+0.75=2.82+9.79-6.81+8.32=8.48+5.55-5.12+6.25=4.53+9.45-2.88+3.55=0.9+5.37-2.43+9.78=3.37+9.1-5.58+3.44=9.07+1.38-3.5+5.22=6.78+0.77-5.73+0.57=6.43+1.25-1.62+7.29=8.83+7-1.6+3.25=2.34+6.24-7.06+1.69=9.37+3.14-0.38+0.52=9.04+7.53-1.65+6.52=2.01+5.7-6.77+8.82=5.83+4.42-8.66+2.17=1.3+9.96-5.66+6.48=1.42+4.12-1.9+1.78=6.32+8.1-5.62+6.02=5.91+2.57-3.81+3.94=9.55+7.45-5.36-9.59=4+6.32-2.57-3.43=6.34+9.5-5.87-7.77=9.33+0.76-3.39-2.76=8.81+6.51-2.62-8.67=7.34+1.45-4.31-2.13=8.2+8.91-7.83-2.97=7.5+8.82-3.53-5.65=3.14+7.19-0.32-7.55=8.88+9.04-5.83-3.62=3.58+9.89-0.63-4.54=1.23+5.93-4.56-0.31=9.14+3.75-1.83-3.61=9.3+5.57-8.15-6.59=0.72+8.31-0.45-2.65=3.42+5.26-3.21-0.94=7.97+9.46-9-1.04=8.14+9.46-3.44-5.22=9.44+7.51-8.87-1.81=5.81+9.17-6.02-3.46=6.66+6.46-1.76-9.64=8.98+5.77-4.31-6.98=3.22+9.58-0.09-2.79=7.88+7.22-2.99-8.55=6.61+9.58-8.57-2.95=0.09+8.11-1.44-3.34=0.71+5.34-3.02-2.13=7.95+0.31-5.24-1.9=9.27+1.32-2.59-6.29=8.77+3.62-2.48-1.84=9.29+3.75-1.31-1.51=3.56+9.89-5.32-5.69=4.61+5.97-0.02-8.14=6.48+6.46-4-2.9=9.47+5.31-5.71-2.16=9.15+8.94-4.45-7.41=6.89+3.34-9.36-0.26=8.31+7.28-3.79-4.72=9.15+4.24-2.78-5.95=2.46+9.91-1.54-7.16=5.04+6.27-0.48-7.58=2.74+5.79-0.12-1.61=9.27+8.76-2.54-0.2=9.76+2.17-0.81-9.53=6.43+6.69-7.75-5.24=3.58+9.69-1.9-5.62=6.69+7.19-0.47-1.02=2.58+8.7-9.3-0.87=9.97+7.99-4.96-5.18=6.59+9.47-0.66-7.65=9.74+7.66-4.56-7.5=2.12+7.3-0.55-0.71=9.09+6.87-0.77-5.74=6.77+5.27-1.96-4.09=9.14-0.28+3+8.9=5.46-1.41+0.93+3.61=9.42-2.98+8.31+8.06=6.4-2.2+4.93+3.09=4.9-1.68+2.97+7.02=9.2-3.63+9.98+4.84=2.99-2.65+5.16+7.38=5.2-1.9+5.24+6.71=6.65-3.88+8.74+1.85=4.91-4.73+8.94+1.7=6.06-0.9+1.7+2.98=4.52-1.49+1.91+3.85=9.06-0.99+4.82+3.29=3.1-2.73+6.22+9.77=6.91-3.58+8.66+1.33=9.08-3.03+5.58+3.23=3.65-0.71+5.43+5.99=4.98-2.37+8.32+8.25=9.75-7.65+1.83+2.79=6.04-3.94+3.71+5.1=9.79-8.25+0.78+3.43=5.4-3.5+4.11+3.62=6.84-6.49+2.57+5.08=6.56-2.33+9.16+8.63=8.48-0.44+4.85+7.99=3.88-0.51+9.08+3.87=4.6-2.88+4.55+6.45=2.71-0.28+5.94+5.95=7.75-2.2+1.24+3.78=1.41-0.26+9.67+5.49=3.34-1.35+1.52+0.45=9.69-5.54+7.21+3.42=3.89-0.56+6.92+8.81=7.68-4.37+0.54+3.39=1.8-0.32+7.93+4.42=5.21-2.51+0.57+6.52=3.03-1.7+2.42+8.42=5.84-1.77+8.69+9.65=3.49-0.55+6.39+3.29=5.55-1.01+4.71+7.87=9.22-7.6+6.23+3.67=5.15-0.94+2.75+2.72=8.47-7.87+5.57+4.91=3.27-0.58+7.75+3.64=9.09-5.71+1.24+0.17=9.8-1.64+7.27+2.73=4.76-3.23+5.34+0.43=6.17-5.87+1.06+7.42=5.99-1.14+7.09+2.66=6.17-0.81+5.37+8.94=3.46-1.08+2.9+0.74=9.7-0.33+8.03+0.69=9.78-8.03+1.88+2.94=8.38-4.83+4.35+2.19=9.23-0.32+3.61-4.15=7.63-1.89+7.33-1.31=3.51-1.47+8.88-1.92=8.6-3.54+6.01-7.77=9.96-8.03+7.57-1.46=7.95-3.57+9.4-1.09=9.97-4.29+9.34-7.96=3.5-2.5+6.96-0.68=1-0.69+8.37-8.38=9.47-0.98+3.03-7.64=5.01-2.3+1.18-1.7=7.46-4.97+9.26-9.45=4.75-3.65+4.94-3.17=3.63-3.48+6.65-3.75=3.39-0.16+7.63-3.61=3.6-2.54+6.16-0.87=4.69-1.9+7.37-2.21=5.36-4.17+9.05-4.96=7.79-5.29+8.75-1.17=9.27-4.48+6.01-2.1=9.19-3.38+6.07-3.15=9.45-2.21+9.38-1.77=5.33-3.78+3.22-3.41=7.58-4.52+4.75-2.08=5.57-1.76+8.07-8.19=7.6-5.62+9.29-5.68=4.7-0.59+3.29-2.76=9.19-7.87+0.83-1.59=7.67-2.87+0.68-4.59=8.76-5.84+6.57-7.63=2.45-0.73+8.13-8.64=2.54-1.93+7.83-5.43=7.4-1.16+6.48-2.76=6.64-0.16+8.55-9.12=6.79-3.83+6.65-4.06=8.52-3.37+4.74-0.57=9.54-2.13+4.52-9.94=9.94-5.76+6.66-0.98=4.42-0.13+6.95-7.34=9.43-7.71+9.08-3.42=9.58-7.9+8.61-8.87=9.66-2.71+4.4-3.03=3.5-1.69+3.96-1.7=9.2-7.01+7.98-6.4=7.92-1.84+6.41-5.59=9.43-4.34+5.49-6.84=5.52-1.45+5.9-5.35=9.47-1.06+3.84-1.57=3.05-2.47+0.9-0.28=7.91-7.26+6.08-3.28=7.7-2.57+6.19-4.43=9.09-2.36+3.14-4.33=6.58-1.06+3.27-6.91=6.91-4.68+2.91-2.64=7.3-3.33-3.87+9.83=9.13-0.8-3.32+1.28=8.68-0.44-0.27+1.64=9.75-6.11-1.58+1.96=8.96-3.98-3.34+6.26=6.89-3.37-0.23+6.45=5.2-2.73-1.32+5.94=6.79-4-0.72+7.49=5.02-0.4-0.11+2.23=9.65-4.86-2.22+4.93=6.4-0.13-1.55+0.96=7.83-2.91-4.4+2.19=8.72-3.8-0.1+4.78=5.55-3.97-0.8+7.22=4.01-0.04-1.07+4.89=9.04-2.31-5.33+9.38=4.9-1.94-0.81+8.65=5.7-2.84-0.95+9.21=9.76-2.66-1.07+7.2=9.03-0.03-6.81+1.65=8.1-0.95-2.94+8.95=8.13-0.52-0.59+1.24=9.62-5.41-2.91+2.54=8.58-1.93-3.71+9.26=2.28-1.26-0.29+5.76=6.52-1.98-0.99+2.83=7.56-4.26-2.72+3.97=9.59-4.18-5.23+2.55=6.3-0.53-1.51+1.75=7.71-3.53-0.34+3.1=7.81-2.1-4.48+4.38=9.41-5.74-0.52+4.53=9.34-5.38-1.82+6.07=9.63-5.69-3.25+5.23=9.83-5.12-1.66+5.92=4.91-2.5-1.95+2.18=9.86-0.39-2.43+6.66=5.09-1.74-0.7+8.95=8.26-5.75-0.61+5.78=2.12-0.74-1.25+1.31=4.56-1.43-2.2+6.8=2.38-0.62-0.26+1.81=9.65-1.04-1.59+6.82=5.81-0.46-3.37+0.57=4.14-0.34-0.81+2.7=8.72-1.17-0.2+3.77=8.88-1.05-4.63+9.31=7.21-2.98-4.05+9.65=4.43-1.78-2.06+2.1=2.4-0.21-0.76+3.72=5.79-2.55-0.57+5.1=5.05-0.78-3.76+0.67=7.99-0.77-1.94+4.87=6.12-2.9-0.57+5.79=7.56-4.81-0.07-1.34=9.12-0.26-4.77-3.63=8.94-1.04-0.33-5.39=3.33-0.4-0.3-0.99=7.11-0.71-0.73-4.51=6.95-0.62-0.91-1.06=9.34-2.3-1.4-1.48=6.68-0.21-0.98-1.62=9.62-2.11-1.16-4.88=8.07-0.4-0.3-4.01=7.86-1.91-0.37-1.5=9.93-0.86-0.36-0.62=2.97-0.15-0.71-0.44=8.45-1.74-2.53-1.21=5.79-0.07-2.17-2.36=9.26-2.33-1.47-5.08=2.44-0.91-0.3-0.79=6.78-0.92-0.11-4.44=7.51-1.77-0.32-3.95=8.43-4.03-1.2-1.18=6.61-3.54-1.37-0.48=7.94-0.78-2.02-1.73=9.82-5.74-1.44-0.05=9.22-2.72-2.89-3.09=5.31-3.8-0.42-0.59=8.85-3.61-3.98-0.51=6.5-2.76-0.17-1.86=7.29-0.02-3.53-3.3=7.85-4.21-2.22-0.68=7.41-0.2-0.69-2.2=9.49-7.13-1.86-0.39=7.6-0.56-1.78-4.41=8.45-0.92-0.49-3.9=8.46-2.66-5.08-0.18=8.2-5.02-0.16-2.47=5.14-2.49-0.29-0.66=5.52-2.58-1.06-0.97=8.06-4.21-3.04-0.21=9.22-3.38-0.18-1.86=7.81-3.2-1.83-0.25=7.27-3.65-0.35-1.58=9.68-1.34-0.99-4.71=9.09-0.56-2-4.29=7.41-1.44-1.69-3.35=9.6-1.02-1.31-0.71=9.7-4.99-1.25-3.12=8.55-6.46-0.06-1.12=9.33-0.24-0.76-6.76=8.04-0.19-0.24-5.23=8.18-1.64-4.37-0.98=9.77-2.51-2.26-3=5.19-1.75-0.09-0.54=7.05-0.55-0.07-4.7=7.37-3.43-1.93-1.32=参考答案7.95+4.7=12.656.87+2.31=9.185.16+9=14.161.81+6.57=8.389.24+7.86=17.17.18+1.8=8.981.71+1.21=2.922.85+4.44=7.297.05+3.03=10.084.94+7.85=12.799.62+0.39=10.012.13+9.63=11.761.37+1.21=2.580.5+7.57=8.074.78+6.56=11.340.37+2.62=2.996.86+6.21=13.078.88+7.4=16.283.71+5.58=9.292.45+9.27=11.722.8+6.46=9.269.48+7.17=16.659.87+3.4=13.279.89+3.31=13.29.69+2.62=12.319.38+1.43=10.815.58+0.69=6.278.5+5.29=13.791.14+5.48=6.623.88+3.07=6.958.37+3.22=11.595.79+5.27=11.060.48+1.01=1.490.27+6.97=7.244.07+6.38=10.455.61+7.36=12.975.84+1.83=7.673.19+3.44=6.639.89+4.24=14.139.57+7.71=17.288.37+7.28=15.652.69+4.07=6.764.87+6.56=11.437.52+9.63=17.151.84+6.35=8.198.24+5.29=13.536.13+9.37=15.51.77+2.23=43.66+0.3=3.965.06+6.72=11.783.07+7.11=10.182.35+1.18=3.530.65+4.53=5.180.75+4.74=5.494.31-1.7=2.616.92-0.15=6.774.01-0.17=3.848.5-0.7=7.89.71-1.44=8.277.93-5.01=2.928.62-3.86=4.768.09-7.91=0.185.13-0.91=4.228.99-6.88=2.116.19-4.15=2.042.42-0.25=2.178.14-4.05=4.098.57-8.33=0.249.1-6.77=2.333.66-0.87=2.796.19-4.52=1.675.53-3.03=2.57.61-2.31=5.36.42-4.54=1.884.22-0.69=3.536.07-3.46=2.611.19-0.83=0.369.36-5.87=3.492.43-1.84=0.598.97-7.16=1.817.64-4.52=3.123.33-0.12=3.219.03-3.97=5.068.81-2.35=6.466.44-4.19=2.252.76-0.83=1.932.98-0.68=2.39.47-6.55=2.927.16-1.03=6.139.82-3.84=5.981.81-0.38=1.435.38-5.26=0.125.51-1.98=3.535.88-0.05=5.834.13-2.6=1.539.97-8.36=1.619.36-6.52=2.845.66-0.69=4.978.05-1.02=7.039.33-6.39=2.945.36-0.74=4.627.28-4.32=2.964.96-2.98=1.989.59-2.04=7.559.32-1.38=7.948.41-5.09=3.326.03-1.89=4.149.31-3.97=5.343.32+3.27+7.45=14.041.38+7+1.86=10.246.53+9.47+6.88=22.889.9+1.64+6.25=17.798.09+8.73+2.42=19.244.19+4.89+7.92=177.62+5.54+4.31=17.476.75+9.7+6.6=23.055.06+2.84+7.2=15.14.88+0.75+3.01=8.649.87+3.2+4.57=17.648.12+2.63+9.85=20.67.95+9.85+6.86=24.664.56+9.31+4.52=18.394.74+5.62+0.23=10.596.41+0.04+5.37=11.825.39+0.7+1.53=7.626.93+9.88+3.48=20.299.24+7.39+1.31=17.945.49+1.05+9.65=16.197.67+3.65+7.43=18.757.53+1.83+4.2=13.565.51+6.48+1.05=13.049.95+8.4+5.33=23.687.13+3.73+5.56=16.422.88+5.42+9.65=17.950.42+6.78+2.95=10.154.6+6.22+1.21=12.035.5+1.73+8.11=15.343.99+0.36+9.4=13.758.8+3.79+6.34=18.939.52+8.57+2.43=20.526.26+0.54+5.31=12.118.04+6.49+2.32=16.858.78+0.32+7.88=16.982.02+4.36+9.34=15.727.8+1.9+5.43=15.137.03+7.26+3.28=17.570.35+9.79+9.34=19.483.32+9.44+9.94=22.74.35+4.54+9.84=18.733.58+4.9+0.76=9.240.99+1.56+9.55=12.16.6+1.96+2.02=10.586.41+2.4+2.31=11.121.39+9.33+0.02=10.741.57+4.06+8.16=13.790.8+9.39+9.57=19.760.69+1.16+7.28=9.130.31+8.75+7.17=16.234.74+1.57+3.04=9.355.2+8+1.28=14.480.71+1.26+6.75=8.725.65+8.65+8.7=234.86+6.55-7.07=4.345.82+9.69-3.12=12.393.71+2.72-4.1=2.331.11+5.12-4.18=2.056.51+9.78-9.05=7.243.46+0.4-3.38=0.482.19+8.47-7.33=3.334.95+8.32-3.69=9.583.08+8.88-3.68=8.281.94+0.71-1.96=0.695.83+4.82-1.35=9.36.2+2.08-3.89=4.392.08+5.57-4.68=2.979.03+7.14-9.7=6.478.2+8.85-6.75=10.32.19+4.02-4.32=1.896.77+6.7-4.65=8.826.33+2.9-7.51=1.727.1+4.4-6.29=5.219.56+9.58-1.31=17.833.29+5.89-2.83=6.357.18+9.3-5.62=10.862.18+9.68-5.73=6.135.64+0.38-3.12=2.97.59+1.51-2.75=6.354.01+9.8-1.32=12.497.06+0.43-4.74=2.755.92+9.23-6.6=8.550.51+3.62-3.84=0.292.94+8.76-1.37=10.330.77+7.8-6.56=2.017.51+6.74-7=7.251.9+9.78-1.97=9.719.75+1.55-3.46=7.848.32+9.86-4.06=14.125.84+2.77-8.35=0.266.56+4.67-5.49=5.747.14+8.07-3.24=11.979.56+8.39-4.35=13.67.51+2.74-5.55=4.76.72+0.23-0.3=6.650.25+5.27-0.89=4.631.31+5.73-2.22=4.825.38+8.96-3.26=11.085.93+9.42-1.77=13.589.73+7.41-4.88=12.262.56+8.86-7.36=4.061.27+4.55-0.84=4.983.73+9.43-3.6=9.560.69+8.16-2.47=6.382.46+3.59-4.15=1.98.89+8.92-8.52=9.295.66+1.51-2.44=4.730.24+9.52-1.65=8.116.12-2.89+0.68=3.917.37-6.49+9.13=10.016.56-5.51+3.04=4.096.24-6.11+5.95=6.084.87-4.06+8.21=9.026.29-4.42+0.05=1.922.14-0.8+8.89=10.236.1-0.52+1.11=6.699.48-0.06+6.67=16.092.73-0.23+1.97=4.477.69-2.27+2.34=7.767.18-5.64+1.47=3.019.05-5+1.25=5.39.11-8.45+7.75=8.414.83-1.1+5.99=9.729.59-1.27+8.23=16.559.7-4.79+1.67=6.585.95-4.21+7.23=8.971.9-1.67+1.71=1.949.87-1.46+3.93=12.348.65-4.17+4.83=9.316.91-6.02+9.66=10.558.16-5.77+0.42=2.815.06-2.26+6.71=9.519.03-5.58+9.61=13.064.95-1.12+6.72=10.557.36-3.8+2.72=6.286.48-0.9+0.47=6.056.14-2.73+1.25=4.669.57-6.18+8.04=11.434.79-0.08+8.25=12.967.86-6.25+3.17=4.784.12-1.65+1.41=3.887.82-5.92+6.62=8.524.22-1.3+0.39=3.316.12-3.93+7.7=9.896.49-4.18+8.24=10.558.57-3.57+3.24=8.245.53-3.71+6.91=8.739.36-8.22+5.66=6.87.01-4.15+3.15=6.012.1-1.15+6.44=7.399.47-3.7+4.43=10.29.84-2.32+3.07=10.599.03-4.7+1.41=5.748.96-5.88+9.73=12.819.74-8.94+4.41=5.214.7-1.19+2.77=6.289.51-3.2+7.46=13.777.13-1.35+3.86=9.645.28-0.94+1.42=5.764.83-1.67+4.13=7.297.64-2.39+9.28=14.539.01-8.13+4.43=5.318.72-0.82-0.68=7.229.37-0.7-0.09=8.585.11-3.35-0.56=1.29.63-1.26-1.82=6.559.1-1.52-3.13=4.457.98-1.12-1.33=5.539.64-5.45-3.52=0.675.54-2.67-0.03=2.848.58-2.33-1.79=4.467.42-0.41-4.09=2.928.16-1.57-1.96=4.637.79-0.51-5.13=2.158.07-5.58-1.24=1.257.6-0.9-1.47=5.237.53-5.82-1.4=0.317.22-5.66-0.44=1.129.95-1.01-7.12=1.829.33-2.49-3.84=35.4-4.67-0.41=0.321.96-1.28-0.31=0.379.87-3.49-3.68=2.77.32-4.55-2.53=0.249.74-4.52-5.1=0.128.67-7.23-1.19=0.253.06-0.24-2.05=0.777.93-1.05-1.51=5.379.78-2.99-5.1=1.698.28-2.14-0.72=5.427.41-2-3.79=1.628.79-4.75-0.09=3.959.18-3.23-2.98=2.977.18-0.68-6.08=0.428.07-1.77-4.9=1.48.33-1.85-5.02=1.469.63-4.41-3.65=1.577.85-3.74-3.86=0.259.85-1.95-3.55=4.359.99-2.75-2.3=4.949.87-6.19-2.09=1.599.92-6.39-1.38=2.159.3-5.53-1.53=2.248.7-4.68-3.46=0.567.91-4.82-2.88=0.218.52-0.97-5.15=2.44.91-3.47-0.33=1.119.85-2.57-2.12=5.169.98-5.2-1.01=3.778.48-7.56-0.71=0.219.77-2.4-4.72=2.657.16-0.96-4.34=1.863.83-0.1-2.76=0.976.65-3.15-0.95=2.558.5-5.78-1.47=1.257.46-3.59-2.14=1.738.22+3.26+1.86+7.91=21.251.33+9.59+8.48+6.84=26.243.9+8.8+7.91+3.79=24.43.02+3.84+6.69+6.77=20.325.08+4.7+6.63+4.23=20.641.49+5.85+0.02+2.57=9.931.31+9.63+5.58+7=23.529.3+2.79+7.93+4.74=24.761.95+6+9.56+1.17=18.685.52+9.34+4.6+6.39=25.850.83+9.15+5.29+1.79=17.065.62+6.17+7.83+3.27=22.892.16+8.08+1.78+1.33=13.359.38+3.91+8.22+5.3=26.811.38+2.2+5.66+3.24=12.481.17+9.64+8.5+6.89=26.26.77+2.01+2.92+6.05=17.759.94+4.32+6.19+4.92=25.370.46+3.54+1.22+8.53=13.758.99+2.31+4.75+6.8=22.859.51+9.17+9.33+9.08=37.097.05+7.22+1.17+2.75=18.191.18+9.84+3.05+5.09=19.166.07+9.96+0.27+9.17=25.477.34+6.21+8.58+0.41=22.542.61+7.95+8.69+2.91=22.167.68+8.75+8.35+1.5=26.282.56+6.82+3.83+7.65=20.861.71+9.49+5.1+5.59=21.891.54+8.29+5.42+7.63=22.883.55+0.18+3.71+6.38=13.825.63+0.65+0.59+4.95=11.825.49+4.54+2.36+5.44=17.839.64+0.34+4.63+0.24=14.858.43+4.86+7.05+0.13=20.472.73+6.4+3.35+8.51=20.990.65+5.01+6.1+0.95=12.713.43+1.15+4.5+4.67=13.757.89+5.27+3.68+4.33=21.179.11+3.44+8.89+5.34=26.781.36+6.5+4.07+8.63=20.566.74+3.6+3.84+6.84=21.021.31+3.46+0.77+4.32=9.864.95+0.99+4.39+0.84=11.178.01+0.07+6.82+1.32=16.229.44+8.03+0.31+2.34=20.123.03+1.42+5.87+9.28=19.66.71+7.31+8.77+6.8=29.596.83+0.39+5.03+9.02=21.272.93+9.97+6.25+5.86=25.011.68+8.47+4.17+5.44=19.768.09+7.28+4.21+3.54=23.120.03+3.8+7.89+5.54=17.267.51+8.76+7.09+7.29=30.652.59+1.04+9.4-6.93=6.15.25+3.34+2.6-1.05=10.141.71+0.93+7.96-5.03=5.576.9+2.24+7.14-9.24=7.048.42+9.44+3.77-9.65=11.981.48+5+2.07-4.28=4.274.58+9.07+7.22-4.21=16.664.35+2.32+8.06-1.31=13.422.98+7.22+1.4-2.94=8.666.34+1.94+8.59-7.61=9.262.05+9.43+9.41-4.76=16.135.91+6.63+4.84-5.88=11.53.06+7.34+0.86-3.97=7.294.23+5.31+7.6-3.25=13.891.2+3.88+3.74-1.19=7.635.53+1.12+4.25-0.58=10.323.7+0.89+1.24-0.22=5.617.2+2.84+0.59-8.87=1.761.32+6.55+4.72-8.88=3.717.05+8.46+0.97-2.26=14.221.34+2.84+7.14-4.6=6.727.39+2.07+1.78-9.35=1.893.19+5.23+3.52-7.73=4.218.14+7.78+6.07-7.64=14.353.77+7.38+9.93-7.52=13.563.89+7.3+5.4-5.9=10.691.15+9.98+3.23-5.58=8.787.41+7.06+2.8-7.98=9.298.26+5.33+0.11-9.07=4.632.47+5.6+8.52-9.05=7.549.75+2.53+6.96-6.92=12.326.45+3.42+0.35-6.59=3.631.07+8.83+9.1-9.97=9.039.02+0.93+0.62-9.43=1.140.59+4.99+6.97-4.23=8.327.43+7.51+8.66-7.64=15.966.83+1.86+7.74-3.4=13.036.31+3.96+1.61-5.96=5.928.39+9.35+6.95-8=16.698.35+2.59+4.85-1.97=13.829.54+0.58+2.09-1.32=10.890.43+1.4+1.18-1.89=1.124.29+1.14+0.9-2.98=3.358.19+2+2.39-2.84=9.749.72+6.63+0.87-3.57=13.651.66+5.13+1.47-5.98=2.282.27+2.9+9.08-5.55=8.75.99+0.23+5.47-7.39=4.32.59+6.84+4.05-8.87=4.615.27+7.48+2.24-6.1=8.897.89+7.87+3.41-1.95=17.228.54+4.16+5.94-1.24=17.42.52+2.29+4.48-1.07=8.220.68+8.46+9.72-2.65=16.212.47+7.71-5.37+1.98=6.797.57+9.14-3.16+3.55=17.15.64+5.08-7.11+6.99=10.69.25+7.28-0.8+2.62=18.354.09+5.89-3.6+5.99=12.378.44+3.47-2.55+0.65=10.013.2+7.32-3.44+0.22=7.31.15+8.64-8.38+7.2=8.611.72+0.71-0.59+9.57=11.418.94+9.31-8.57+9.79=19.472.76+7.56-2.66+3.07=10.734+5.15-8.74+9.25=9.662.18+2.38-1.1+6.23=9.690.13+7.94-3.65+0.44=4.864.17+9.56-1.39+4.49=16.839.68+6.54-7.07+0.46=9.614.3+7.75-2.04+5.33=15.348.71+4.81-6.68+5.02=11.864.74+0.18-0.08+3.08=7.924.07+5.61-2.58+3.08=10.182.6+3.06-3.42+0.09=2.338.38+6.57-4.74+8.02=18.236.15+8.34-4.31+8.76=18.949.93+1.44-1.52+7.23=17.084.66+9.69-3.75+5.48=16.088.5+6.38-5.77+2.78=11.895.69+5.26-0.07+2.85=13.738+3.58-7.58+9.46=13.465.48+4.69-3.21+2.24=9.24.8+7.14-1.06+1.71=12.599.01+3.83-8.14+5.35=10.058.57+7.89-4.53+7.02=18.956.28+5.86-2.52+0.45=10.078.7+5.35-4.12+8.38=18.315.2+2.57-7.3+6.09=6.563.23+1.78-0.83+0.75=4.932.82+9.79-6.81+8.32=14.128.48+5.55-5.12+6.25=15.164.53+9.45-2.88+3.55=14.650.9+5.37-2.43+9.78=13.623.37+9.1-5.58+3.44=10.339.07+1.38-3.5+5.22=12.176.78+0.77-5.73+0.57=2.396.43+1.25-1.62+7.29=13.358.83+7-1.6+3.25=17.482.34+6.24-7.06+1.69=3.219.37+3.14-0.38+0.52=12.659.04+7.53-1.65+6.52=21.442.01+5.7-6.77+8.82=9.765.83+4.42-8.66+2.17=3.761.3+9.96-5.66+6.48=12.081.42+4.12-1.9+1.78=5.426.32+8.1-5.62+6.02=14.825.91+2.57-3.81+3.94=8.619.55+7.45-5.36-9.59=2.054+6.32-2.57-3.43=4.326.34+9.5-5.87-7.77=2.29.33+0.76-3.39-2.76=3.948.81+6.51-2.62-8.67=4.037.34+1.45-4.31-2.13=2.358.2+8.91-7.83-2.97=6.317.5+8.82-3.53-5.65=7.143.14+7.19-0.32-7.55=2.468.88+9.04-5.83-3.62=8.473.58+9.89-0.63-4.54=8.31.23+5.93-4.56-0.31=2.299.14+3.75-1.83-3.61=7.459.3+5.57-8.15-6.59=0.130.72+8.31-0.45-2.65=5.933.42+5.26-3.21-0.94=4.537.97+9.46-9-1.04=7.398.14+9.46-3.44-5.22=8.949.44+7.51-8.87-1.81=6.275.81+9.17-6.02-3.46=5.56.66+6.46-1.76-9.64=1.728.98+5.77-4.31-6.98=3.463.22+9.58-0.09-2.79=9.927.88+7.22-2.99-8.55=3.566.61+9.58-8.57-2.95=4.670.09+8.11-1.44-3.34=3.420.71+5.34-3.02-2.13=0.97.95+0.31-5.24-1.9=1.129.27+1.32-2.59-6.29=1.718.77+3.62-2.48-1.84=8.079.29+3.75-1.31-1.51=10.223.56+9.89-5.32-5.69=2.444.61+5.97-0.02-8.14=2.426.48+6.46-4-2.9=6.049.47+5.31-5.71-2.16=6.919.15+8.94-4.45-7.41=6.236.89+3.34-9.36-0.26=0.618.31+7.28-3.79-4.72=7.089.15+4.24-2.78-5.95=4.662.46+9.91-1.54-7.16=3.675.04+6.27-0.48-7.58=3.252.74+5.79-0.12-1.61=6.89.27+8.76-2.54-0.2=15.299.76+2.17-0.81-9.53=1.596.43+6.69-7.75-5.24=0.133.58+9.69-1.9-5.62=5.756.69+7.19-0.47-1.02=12.392.58+8.7-9.3-0.87=1.119.97+7.99-4.96-5.18=7.826.59+9.47-0.66-7.65=7.759.74+7.66-4.56-7.5=5.342.12+7.3-0.55-0.71=8.169.09+6.87-0.77-5.74=9.456.77+5.27-1.96-4.09=5.999.14-0.28+3+8.9=20.765.46-1.41+0.93+3.61=8.599.42-2.98+8.31+8.06=22.816.4-2.2+4.93+3.09=12.224.9-1.68+2.97+7.02=13.219.2-3.63+9.98+4.84=20.392.99-2.65+5.16+7.38=12.885.2-1.9+5.24+6.71=15.256.65-3.88+8.74+1.85=13.364.91-4.73+8.94+1.7=10.826.06-0.9+1.7+2.98=9.844.52-1.49+1.91+3.85=8.799.06-0.99+4.82+3.29=16.183.1-2.73+6.22+9.77=16.366.91-3.58+8.66+1.33=13.329.08-3.03+5.58+3.23=14.863.65-0.71+5.43+5.99=14.364.98-2.37+8.32+8.25=19.189.75-7.65+1.83+2.79=6.726.04-3.94+3.71+5.1=10.919.79-8.25+0.78+3.43=5.755.4-3.5+4.11+3.62=9.636.84-6.49+2.57+5.08=86.56-2.33+9.16+8.63=22.028.48-0.44+4.85+7.99=20.883.88-0.51+9.08+3.87=16.324.6-2.88+4.55+6.45=12.722.71-0.28+5.94+5.95=14.327.75-2.2+1.24+3.78=10.571.41-0.26+9.67+5.49=16.313.34-1.35+1.52+0.45=3.969.69-5.54+7.21+3.42=14.783.89-0.56+6.92+8.81=19.067.68-4.37+0.54+3.39=7.241.8-0.32+7.93+4.42=13.835.21-2.51+0.57+6.52=9.793.03-1.7+2.42+8.42=12.175.84-1.77+8.69+9.65=22.413.49-0.55+6.39+3.29=12.625.55-1.01+4.71+7.87=17.129.22-7.6+6.23+3.67=11.525.15-0.94+2.75+2.72=9.688.47-7.87+5.57+4.91=11.083.27-0.58+7.75+3.64=14.089.09-5.71+1.24+0.17=4.799.8-1.64+7.27+2.73=18.164.76-3.23+5.34+0.43=7.36.17-5.87+1.06+7.42=8.785.99-1.14+7.09+2.66=14.66.17-0.81+5.37+8.94=19.673.46-1.08+2.9+0.74=6.029.7-0.33+8.03+0.69=18.099.78-8.03+1.88+2.94=6.578.38-4.83+4.35+2.19=10.099.23-0.32+3.61-4.15=8.377.63-1.89+7.33-1.31=11.763.51-1.47+8.88-1.92=98.6-3.54+6.01-7.77=3.39.96-8.03+7.57-1.46=8.047.95-3.57+9.4-1.09=12.699.97-4.29+9.34-7.96=7.063.5-2.5+6.96-0.68=7.281-0.69+8.37-8.38=0.39.47-0.98+3.03-7.64=3.885.01-2.3+1.18-1.7=2.197.46-4.97+9.26-9.45=2.34.75-3.65+4.94-3.17=2.873.63-3.48+6.65-3.75=3.053.39-0.16+7.63-3.61=7.253.6-2.54+6.16-0.87=6.354.69-1.9+7.37-2.21=7.955.36-4.17+9.05-4.96=5.287.79-5.29+8.75-1.17=10.089.27-4.48+6.01-2.1=8.79.19-3.38+6.07-3.15=8.739.45-2.21+9.38-1.77=14.855.33-3.78+3.22-3.41=1.367.58-4.52+4.75-2.08=5.735.57-1.76+8.07-8.19=3.697.6-5.62+9.29-5.68=5.594.7-0.59+3.29-2.76=4.649.19-7.87+0.83-1.59=0.567.67-2.87+0.68-4.59=0.898.76-5.84+6.57-7.63=1.862.45-0.73+8.13-8.64=1.212.54-1.93+7.83-5.43=3.017.4-1.16+6.48-2.76=9.966.64-0.16+8.55-9.12=5.916.79-3.83+6.65-4.06=5.558.52-3.37+4.74-0.57=9.329.54-2.13+4.52-9.94=1.999.94-5.76+6.66-0.98=9.864.42-0.13+6.95-7.34=3.99.43-7.71+9.08-3.42=7.389.