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7.75+5.05=7.18+9.16=6.59+8.08=8.86+1.15=3.24+0.11=7.88+8.47=8.07+8.49=7.59+5.73=0.43+1.03=2.89+9.38=5.79+1.22=2.96+1.21=0.59+5.25=2.1+3.99=9.94+9.36=9.39+7.82=7.12+9.29=5.84+7.85=7.26+0.57=2.55+8.9=7.19+1.17=7.2+6.27=3.1+6.37=6.43+6.42=1.81+8.62=0.74+6.2=7.62+4.11=5.38+4.18=6.29+1.88=4.58+3.14=8.99+0.34=8.93+8.59=5.04+0.88=5.9+3.96=8.74+7.96=0.82+9.59=7.06+0.79=1.79+9.56=7.43+1.41=5.31+6.61=1.73+1.08=0.22+3.68=0.75+6.65=7.32+7.27=5.95+6.44=8.57+6.46=8.95+5.75=4.22+8.9=7.32+0.3=9.27+4.46=5.12+7.48=0.69+5.22=9.33+3.78=4.67+0.35=9.81-8.83=9.97-3.31=8.14-6.31=4.58-0.31=9.46-9.1=1.72-1.45=7.51-5.3=3.9-3.58=3.72-3.55=3.07-2.6=8.11-3.92=5.81-1.42=8.27-2.86=3.79-3.05=3.49-0.32=7.53-6.94=9.78-1.18=9.79-0.13=6.85-1.16=6.04-4.73=8.84-1.27=9.35-9.13=4.91-4.65=8.1-0.92=3.15-1.64=5.46-5.07=4.08-3.48=7.53-5.47=2.96-0.92=7.07-4.25=1.96-1.49=6.65-2.17=9.15-8.82=8.07-3.59=7.31-3.1=7.96-7.68=7.74-3.69=9.22-5.18=6.25-0.17=9.82-9.49=4.63-3.43=8.32-5.42=9.46-4.68=4.8-2.86=4.26-2.84=8.45-5.87=4.96-2.49=9.3-7.61=8.81-2.06=4.29-2.7=4.15-3.33=3.47-1.48=8.53-2.29=5.03-0.59=5.17+4.98+2.45=8.08+6.76+5.08=9.03+3.09+3.66=6.6+9.66+4.11=7.2+0.13+8.98=2.02+3.77+2.47=7.74+6.28+9.32=1.87+1.03+6.27=7.98+7.16+6.19=4.26+0.41+4.49=6.97+5.15+2.32=4.53+1.56+1.71=4.4+3.43+6.68=2.89+4.47+1.12=7.03+7.48+0.06=1.1+8.69+4.52=4.4+7.29+8.44=7.07+1.9+4.33=5.94+6.38+9.28=9.78+4.29+8.5=7.9+8.53+5.4=6.83+7.85+1.82=0.59+9.9+9.76=6.05+3.63+5.39=1.12+9.66+2.96=7.93+4.05+8.83=1.93+0.9+9.27=7.18+1.58+8.95=5.46+7.98+7.9=1.96+7.23+1.56=6.73+7.66+5.57=5.12+2.68+5.3=2.99+7.13+5.36=9.65+2.95+3.17=4.94+0.11+6.64=5.77+1.37+7.76=3.3+6.61+6.39=9.11+9.37+5.06=5.2+3.75+0.47=3.74+4.9+9.67=4.88+8.33+0.43=9.96+1.82+5.84=4.56+0.25+7.7=2.57+7.64+7.91=4+1.11+4.26=0.65+6+3.11=8.74+2.84+7.53=3.01+8.81+6.74=8.26+6.46+6.59=6.66+1.27+5.89=9.35+2.65+6.26=4.91+8.32+3.42=9.99+2.7+1.99=6.03+9+9.25=2.32+4.13-1.54=2.51+6.27-5=4.86+8.59-1.82=7.94+6.81-1.57=8.13+0.62-0.14=5.97+3.57-1.94=8.48+5.12-8.8=5.13+5.35-8.97=1.66+7.35-6.92=1.62+8.38-0.91=7.84+7.79-0.88=5.69+9.75-0.08=6.28+8.93-9.16=4.62+7.61-0.78=4.32+8.95-5.49=1.41+6.94-1.33=8.26+3.85-3.27=1.86+6.16-4.31=8.55+7.75-3.12=7.16+8.77-2.24=8.44+7.16-7.01=8.54+4.57-1.54=4.45+4.36-2.06=1.1+4.5-1.42=9.45+1.38-2.47=4.94+5.19-6.26=0.54+9.85-6.47=7.36+9.18-3.99=1.36+6.39-4.94=5.91+2.92-4.67=1.81+9.2-3.29=7.69+5.45-3.85=9.56+8.25-3.22=5.57+4.97-4.87=6.9+2.39-8.2=9.48+8.1-1.55=3.85+5.84-8.06=7.26+3.79-7.19=3.99+0.29-4.16=9.74+8.47-2.33=0.39+8.27-3.34=2.97+2.27-3.74=0.24+7.55-1.09=1.4+9.33-1.49=4.64+9.91-3.69=7.13+7.99-5.25=6.53+7.01-7.54=3.33+1.5-0.13=0.13+4.59-0.09=0.59+7.18-5.08=5.91+7.15-6.55=6.13+9.81-5.04=5.12+6.52-5.14=8.99+0.91-6.9=9.29-4.86+6.61=6.56-0.89+6.48=0.98-0.49+7.12=8.58-0.5+8.44=7.65-5.78+0.74=5.18-2.49+0.15=8.59-0.75+9.94=4-2.32+9.52=6.7-4.82+6.79=7.55-2.22+5.21=2.21-1.33+3.53=5.88-2.9+5.96=8.84-8.37+9.99=9.57-1.9+8.52=4.55-0.21+3.53=6.86-0.96+5.65=9.22-9.08+9.37=7.67-2.8+3.04=3.08-1.56+6.22=6.91-1.35+0.12=8.08-7.31+6.24=6.05-3.35+8.11=2.95-0.09+4.51=6.87-6.7+4.71=9.91-5.87+4.56=8.26-1.27+0.67=7.15-3.49+0.88=4.02-3.26+8.26=4.53-2.51+9.45=8.25-7.9+0.16=8.83-6.81+5.59=2.56-1.65+1.68=3.4-3.18+7.98=5.85-2.79+2.78=5.07-3.79+3.12=4.29-0.42+3.89=7.64-7.41+3.57=8.18-5.22+8.66=7.72-1.91+9.89=9.71-0.78+4.81=0.95-0.4+7.02=8.26-0.07+1.38=6.31-5.94+0.11=5.83-5.53+1.62=4.86-2.78+4.56=5.03-4.45+0.78=8.13-2.96+4.4=4.75-1.66+8.62=9.7-7.46+3.2=6.11-3.11+3.99=9.88-6.08+4.59=5.6-2.5+5.89=1.34-0.93+2.84=6.65-5.05+5.58=9.75-1.76-2.33=5.07-3.06-1.72=8.27-0.3-6.6=8.9-1.19-7.48=7.19-1.66-1.24=7.42-3.85-2.65=5.39-1.68-3.58=9.98-4.6-1.48=9.43-3.75-0.1=9.57-2.22-3.92=8.17-2.7-4.98=9.98-0.21-3.52=5.26-0.12-0.74=9.4-2.03-4.27=5.01-0.6-3.35=8.78-0.91-0.24=7.97-3.63-4.19=4.48-0.46-2.49=9.74-0.39-1.09=7.05-3-0.76=4.13-0.17-0.45=6.51-4.2-0.49=5.93-0.15-2.31=8.55-0.51-7=9.89-0.24-1.69=8.22-2.79-3.75=7.09-3.11-3.5=9.38-3.06-0.04=4.69-0.66-2.99=2.47-0.04-2.31=8.32-0.3-6.03=9.46-1.8-5.45=6.87-3.22-1.51=6.47-0.34-1.28=8.94-0.98-3.77=9.44-2.72-3.37=6.69-0.41-0.04=7.72-2.6-3.95=9.02-5.96-1.3=6.89-1.72-0.16=9.54-1.53-3.67=6.29-1.91-1.07=6.03-5.22-0.22=8.22-0.98-4.4=9.52-0.23-3.91=6.92-0.56-4.42=9.05-0.98-1.75=9.15-4.11-2.12=6.83-2.33-1.23=6.65-0.97-2.27=5.76-0.78-1.24=9.56-1.12-1.22=4.17-0.08-0.81=7.76-4.17-2.28=0.54+5.28+3.27+4.19=3.85+1.67+2.19+5.42=9.65+5.89+6.88+9.74=0.58+0.48+0.24+0.07=1.04+3.77+9.13+7.01=1.21+9.76+3.61+5.03=3.54+8.3+4.05+0.9=5.28+0.92+3.03+9.02=3.59+5.2+6.29+6.64=5.25+3.96+3.5+1.55=1.96+3.31+2.86+4.88=3.27+8+5.69+1.64=3.75+1.01+6.1+1.61=7.8+8.67+8.09+4.62=5.48+2.69+7.82+4.67=5.35+4.49+1.03+9.08=5.85+8.61+6.64+0.25=5.04+6.55+6.03+9.56=9.38+3.75+3.32+5.8=6.7+8.58+6.53+1.96=4.51+3.69+1.34+8.3=5.01+6.51+8.23+2.23=0.14+8.54+2.47+8.83=5.12+9.75+0.33+0.55=7.39+7.65+9.41+7.56=7.83+8.44+0.88+6.08=5.68+1.06+0.51+5.3=4.29+3.58+2.47+0.02=4.37+5.67+3.33+0.38=3.39+9.51+6.52+6.61=4.64+7.08+7.46+2.17=7.09+0.71+7.19+5.21=7.77+9.83+8.06+5.18=1.51+7.04+8.53+7.83=9.09+2.15+5.39+9.69=4.04+4.91+0.65+0.23=9.16+2.92+7.37+8.08=9.71+3.01+3.5+6.12=6.33+2.1+4.85+7.85=1.63+5.29+9.3+7.62=7.21+7.17+1.93+5.33=3.64+5.09+6.89+6.23=4.26+1.69+5.92+6.19=5.76+7.51+4.17+2.58=1.95+3.83+4.38+1.75=4.7+9.46+6.95+4.52=5.71+5.91+8.61+2.12=5.32+9.21+5.46+6.44=0.3+7.67+6.33+0.23=0.61+9.99+1.58+4.45=6.45+9.28+7.66+2.78=0.61+4.43+3.12+5.34=7.86+2.11+2.25+7.12=3.2+9.21+3.54+9.23=2.05+7.86+6.73-5.27=1.94+2.19+7.89-8.31=2.12+9.49+5.21-8.7=8.95+5.77+8.79-6.88=8.43+9.2+7.06-0.52=3.24+4.21+8.1-0.22=1.67+1.99+9.67-3.47=6.99+3.55+2.96-2.21=1.4+5.19+5.55-5.38=5.7+6.65+7.08-4.37=7.01+7.47+6.13-5.53=9.51+7.37+0.9-1.3=9.71+2.57+7.15-8.46=6.43+1.02+6.25-9.94=7.53+6.14+2.55-3.95=0.03+0.33+4.58-3.1=7.2+6.52+6.81-4.3=7.21+9.08+8.94-9.06=9.7+2.19+7.94-3.05=3.8+7.61+4.07-3.26=8.43+1.99+5.74-0.99=8.2+7.07+9.74-8.57=1.66+5.98+2.69-8.66=6.15+2.14+6.59-5.16=3.34+7.8+7.1-6.35=1.8+3.74+4.68-1.66=8.99+1.56+0.83-5.46=3.04+6.53+8.91-3.26=5.57+8.84+6.16-7.59=1.41+7.71+6.87-4.04=6.99+4.44+9.26-0.12=9.35+6.94+7.7-3.52=9.62+0.8+9.78-9.36=0.39+8.89+3.03-0.08=3.94+4.88+8.89-5.56=9.66+3.29+3.26-6.22=5.87+8.88+5.49-3.38=0.87+1.36+2.63-1.18=6.54+1.21+1.22-5.9=9.94+3.91+9.52-8.32=2.86+5.64+5.01-7.35=2.54+9.47+5.3-3.93=1.36+0.56+7.56-3.55=6.87+4.8+5.11-3.69=3.04+7.12+9.12-0.36=4.75+1.25+0.6-5.56=2.73+5.52+1.73-6=2.78+5.79+9.17-1.45=3.96+9.11+1.27-0.58=2.91+9.65+9.75-0.69=7.41+1.37+2.86-7.63=1.26+0.13+9.23-1.75=3.03+2.1+5.46-5.68=6.82+3.66+7.34-0.86=8.8+2.73-4.26+9.2=1.64+2.27-1.77+2.23=6.97+8.39-8.73+9.68=7.89+8.54-1.08+8.96=0.58+7.22-5.34+8.26=6.82+5.96-4.73+3.91=1.84+8.59-5.94+0.97=3.62+9.31-0.12+3.34=7.9+2.14-8.14+4.17=5.01+6.58-8.02+5.61=2.37+6.64-2.46+3.93=5.8+9.11-6.35+7.28=3.51+8.7-6.12+8.89=7.69+4.92-0.11+7.47=1.55+5.07-5.92+4.67=2.23+8.57-8.42+4.04=7.15+5.99-8.76+5.27=5.42+3.33-1.92+6.19=4.57+3.44-2.74+7.74=6.4+5.15-2.97+9.07=0.43+2.18-2.15+4.99=7.37+5.55-4.33+4.14=5.03+7.69-9.37+4.24=5.39+0.21-5.49+9.83=7.52+2.65-4.27+5.94=9.08+3-2.49+3.14=9.82+2.56-2.81+5.99=7.51+9.3-4.72+7.76=7.82+4.88-1.05+2.91=8.11+7.53-7.75+4.24=9.85+1.05-6.45+0.97=1.9+6.37-6.59+2.29=2.47+4.34-1.31+3.98=1.95+0.87-1.58+6.62=0.57+8.47-2.11+8.82=5.46+9.98-1.37+5.28=3.69+8.86-2.05+1.04=6.49+6-7.46+0.77=3.81+3.9-6.99+3.38=5.74+6.02-9.68+9.97=8.58+7.2-1.05+6.57=9.12+2.74-8.62+2.6=3.82+4.59-6.59+0.03=9.77+9.38-9.91+0.04=1.78+3.34-2.38+5.13=5.93+5.37-5.56+9.12=7.61+8.49-9.44+0.72=8.32+5.98-6.84+5.07=7.86+1.95-8.61+5.71=7.73+0.07-0.08+6.68=6.82+8.15-0.74+1.5=5.67+6.14-6.29+8.64=9.42+7.53-8.08+5.74=5.27+9.49-4.66+8.01=6.36+8.71-5.46-0.11=4.06+9.38-9.2-0.62=9.16+9.68-1.95-4.64=4+8.14-6.07-4.7=3.07+8.97-6.95-1.76=6.98+5.78-9.74-2.8=0.91+7.88-0.63-2.51=6.4+2.56-5.4-2.2=8.62+1.71-4.84-2.71=0.39+9.68-4.25-1.85=8.35+7.52-8.82-3.19=4.98+8.73-5-4.26=3.9+1.08-1.18-2.47=2.94+7.12-0.96-2.21=4.21+8.44-3.23-6.5=9.97+0.38-4.24-0.4=8.93+3.62-3.28-4.29=4.41+6.11-0.4-3.72=8.44+9.09-9.8-5.6=8.08+5.16-2.27-1.8=8.63+8.92-4.34-0.87=9.23+7.22-5.27-5.34=8.18+4.97-5.92-3.65=7.51+1.84-2.11-6.31=6.89+2.99-0.02-9.17=9.56+2.64-6.97-3.78=4.85+6.2-6.1-3.29=8.82+7.23-8.41-3.89=1.64+7.45-0.73-7.81=6.76+5.6-0.23-8.98=5.98+5.19-5.83-4.16=5.7+6.09-4.17-2.42=3.45+9.8-4.52-6.83=5.48+8.33-4.37-6.37=8.59+5.32-5.35-1.55=6.03+4.15-8.21-0.69=1.33+6.05-1.45-3.23=9.14+8.04-9.09-3.55=1.7+6.56-1.68-0.46=3.76+7.63-4.17-2.34=5.55+1.98-4.9-2.18=2.68+8.94-4.07-4.95=3.78+4.68-1.6-5.26=3.91+8.01-5.07-4.92=8.42+3.58-6.89-2.09=4.96+7.6-0.06-8.22=6.11+7.55-3.57-2.54=7.35+6.04-6.91-3.1=4.01+6.8-2.26-6.43=5.15+7.02-8.76-2.03=7.81+2.76-0.96-0.58=9.83+7.33-4.42-1.65=7.03+3.62-0.28-9.82=9.03+3.25-0.68-6.7=3.81-0.03+1.4+7.66=6.65-6.15+9.65+3.38=9.49-0.42+9.47+2.75=5.09-0.45+2.48+7.04=8.96-2.63+8.79+0.73=8.77-6.13+6.07+0.2=8.04-4.49+6.76+7.87=2.51-0.91+1.75+2.07=7.5-2.64+0.27+2.14=6.32-3.55+1.2+3.94=8.41-0.96+0.54+5.56=3.99-3.89+8.86+0.18=9.5-5.83+6.82+7.6=8.51-4.65+1.79+1.9=9.83-3.35+0.66+8.35=3.7-2.57+3.38+2.98=5.14-2.93+9.89+4.05=4.32-0.89+2.56+2.17=9.55-4.47+8.23+7.25=5.02-0.71+8.91+6.19=9.58-8.53+0.1+1.58=9.33-3.96+3.53+1.77=2.41-1.13+9.91+6.9=3.67-1.63+2.44+1.51=5.6-5.05+0.08+6.23=8.55-8.33+0.1+2.88=7.17-6.76+1.66+8.16=3.58-0.44+3.74+2.88=4.05-2.14+9.15+8.36=9-2.76+9.68+9.92=7.74-6.02+5.58+1.43=5.54-5.13+8.4+7.06=9.94-4.28+5.64+0.1=8.15-3.21+8.87+4.39=3.76-0.45+9.77+2.57=2.07-1.23+8.56+5.66=7.78-2.62+3.06+8.73=5.82-5.14+1.74+4.53=4.87-0.2+9.46+1.43=9.94-7.12+6.32+1.81=5.81-1.29+6.82+7.05=7.23-2.72+6.38+2.61=7.98-6.38+7.37+1.49=7.78-6.13+4.95+8.41=6.11-2.78+7.86+2.18=9.31-7.88+4.46+4.02=7.42-2.3+4.84+8.56=7.72-5.84+0.68+6.04=9.72-6.1+2.22+8.39=8.1-7.93+3.64+9.56=5.28-1.46+7.75+8.58=7.87-1+8.76+6.17=3.26-0.18+6.5+2.35=7.05-5.81+2.48+8.05=9.24-3.6+3.19-1.6=5.17-0.77+9.83-4.33=4.56-2.6+7.89-3.34=3.38-2.76+2.87-1.87=6.75-2.75+7.72-6.38=4.07-2.83+6.59-6.88=4.9-0.62+5.83-4.01=7.69-6.22+9.86-6.85=7.08-1.48+8.83-5.82=3.56-2.61+8.39-4.14=9.53-6.67+7.51-3.7=6.89-1.98+6.67-7.64=6.18-0.51+5.35-7.36=4.53-1.31+3.37-1.74=4.72-4.15+8.49-5.63=8.17-0.22+3.87-6.47=9.37-1.59+6.67-5.44=4.26-0.95+5.86-2.67=7.96-0.89+3.24-2.27=1.12-0.67+5.17-2.02=9.85-7.89+9.09-3.82=8.9-5.31+4.76-3.82=9.39-2.3+2.01-0.52=4.99-0.25+5.44-4.81=5.83-2.02+2.39-5.46=7.81-2.52+1.85-1.47=4.35-3.01+8.99-3.9=3.29-2.13+5.7-4.1=9.1-6.53+9.2-1.92=8.99-7.81+0.41-0.55=9.91-7.06+8.02-8.09=9.31-3.22+8.24-3.67=9-3.33+5.28-2.38=9.25-4.08+2.01-3.69=5.34-3.88+5.45-0.56=9.29-0.21+3.99-1.19=6.46-2.57+9.57-5.25=9.37-8.26+4.64-2.66=5.51-1.01+5.52-1.61=5.62-0.13+5.67-9.67=8.04-3.47+6.58-0.81=7.53-2+6.03-4.3=7.63-1.32+4.01-6.8=9.97-2.25+4.26-9.81=3.99-1.43+6.34-3.03=5.07-3.13+6.1-7.62=2.97-0.39+8.06-1.84=7.27-5.06+8.23-5.91=8.33-2.78+9.72-1.41=8.44-1.25+1.2-4=9.87-3.39+3.55-3.45=9.4-5.69+6.56-5.93=6.31-5.98+6.96-3.26=9.25-3.29+7.39-1.37=8.58-5.41-0.83+0.28=7.04-1.31-5.41+2.59=7.12-0.37-4.07+5.27=5.13-2.31-0.38+9.41=2.24-0.63-0.97+9.11=7.91-3.35-2.19+1.85=7.12-4.84-0.83+1.55=4.63-1.7-0.95+7.07=9.82-4.9-1.41+7.73=8.49-3.24-4.61+9.15=2.34-1.48-0.32+2.77=4.94-2.06-2.1+4.28=5.82-0.88-0.65+2.04=2.95-0.54-1.1+9.32=8.81-4.49-3.12+2.2=7.72-0.24-0.93+8.6=9.89-0.61-8.51+3.32=9.33-2.18-2.86+7.9=7.85-1.36-5.45+8.46=7.08-0.96-4.81+0.79=8.96-4.92-1.57+2.54=9.32-0.48-6.62+8.98=3.73-0.02-2.73+7.42=8.59-2.09-2.13+9.14=9.82-5.24-3.34+9.4=7.41-1.66-1.55+2.55=4.28-0.35-1.78+6.64=6.06-1.35-3.16+9.79=5.67-1.63-2.02+1.23=4.17-2.4-0.21+7.4=7.06-0.94-3.04+8.64=9.72-3.94-0.34+5.76=9.12-4.24-2.34+9.68=5.12-1.78-3.21+2.97=7.75-1.39-4.52+3.92=9.11-2.28-0.68+2.41=8.97-1.04-2.88+5.74=7.63-1.45-4.84+4.39=8.98-0.08-0.66+1.62=8.54-1.64-6.19+3.42=8.2-3.57-3.07+9.94=7.84-0.59-6.6+9.71=9.9-5.73-3.81+7.12=8.06-1.99-2.4+4.49=9.43-3.39-3.4+5.03=7.71-1.72-0.7+4.5=7.49-4.73-2.04+0.16=6.22-2.09-1.18+7.24=9.52-0.93-4.29+8.76=9.25-4.23-4.6+9.45=7.42-2.54-3.43+1.54=8.56-3.77-2.44+8.09=5.41-0.97-1.73+8.07=8.24-6.35-1.53+5.78=9.49-1.5-1.34-0.48=7.47-6.41-0.19-0.03=8.28-0.64-0.3-4.31=9.99-1.53-0.88-4.38=8.6-2.83-1.13-2.36=3.56-0.33-1.69-1.02=9.84-0.69-2.21-5.6=8.5-3.21-2.18-2.47=7.95-3.67-3.95-0.05=9.72-1.57-0.23-5.98=6.33-0.78-2.44-0.4=9.76-3.25-2.93-2.72=8.58-2.35-2.98-1.28=4.83-0.6-1.57-1.4=9.18-1.13-1.4-3.92=9.26-2.6-2.43-0.52=8.72-0.94-0.97-5.31=8.85-0.59-2.08-1.09=8.81-3.47-0.32-1.39=7.75-2.19-3.41-0.71=9.67-3.05-1.54-0.23=3.91-1.74-1.28-0.37=5.88-0.4-1.42-3.52=9.31-5.35-2.5-0.13=8.43-0.48-0.73-5.17=8.52-1.97-5.32-0.14=8.97-3.55-4-0.26=7.16-2.18-0.49-0.41=9.41-4.57-3.41-0.48=8.45-0.48-3.35-1.89=7.69-2.41-3.32-0.2=5.96-0.36-1.47-3.14=8.36-0.21-1.59-0.35=7.81-2.89-3.42-0.5=6.45-4.7-1.11-0.39=9.52-0.14-2.64-1.05=6.21-3.45-0.86-0.18=5.46-1.42-0.21-3.25=5.89-3.16-0.52-0.06=8.63-3.78-2.14-2.42=9.99-0.54-1.3-7.84=9.85-0.94-1.64-1.09=9.49-3.03-1.12-2.26=9.95-2.78-2.28-4.47=8.66-4.37-0.58-1.86=5.97-1.15-0.81-2.41=7.75-0.83-1.74-4.76=9.89-2.32-0.1-4.45=5.23-0.62-0.03-1.31=8-1.11-3.48-0.05=9.33-1.51-0.3-5.6=8.9-1.96-1.56-3.43=7.83-2.81-0.34-1.29=7.14-2.31-0.48-2.74=参考答案7.75+5.05=12.87.18+9.16=16.346.59+8.08=14.678.86+1.15=10.013.24+0.11=3.357.88+8.47=16.358.07+8.49=16.567.59+5.73=13.320.43+1.03=1.462.89+9.38=12.275.79+1.22=7.012.96+1.21=4.170.59+5.25=5.842.1+3.99=6.099.94+9.36=19.39.39+7.82=17.217.12+9.29=16.415.84+7.85=13.697.26+0.57=7.832.55+8.9=11.457.19+1.17=8.367.2+6.27=13.473.1+6.37=9.476.43+6.42=12.851.81+8.62=10.430.74+6.2=6.947.62+4.11=11.735.38+4.18=9.566.29+1.88=8.174.58+3.14=7.728.99+0.34=9.338.93+8.59=17.525.04+0.88=5.925.9+3.96=9.868.74+7.96=16.70.82+9.59=10.417.06+0.79=7.851.79+9.56=11.357.43+1.41=8.845.31+6.61=11.921.73+1.08=2.810.22+3.68=3.90.75+6.65=7.47.32+7.27=14.595.95+6.44=12.398.57+6.46=15.038.95+5.75=14.74.22+8.9=13.127.32+0.3=7.629.27+4.46=13.735.12+7.48=12.60.69+5.22=5.919.33+3.78=13.114.67+0.35=5.029.81-8.83=0.989.97-3.31=6.668.14-6.31=1.834.58-0.31=4.279.46-9.1=0.361.72-1.45=0.277.51-5.3=2.213.9-3.58=0.323.72-3.55=0.173.07-2.6=0.478.11-3.92=4.195.81-1.42=4.398.27-2.86=5.413.79-3.05=0.743.49-0.32=3.177.53-6.94=0.599.78-1.18=8.69.79-0.13=9.666.85-1.16=5.696.04-4.73=1.318.84-1.27=7.579.35-9.13=0.224.91-4.65=0.268.1-0.92=7.183.15-1.64=1.515.46-5.07=0.394.08-3.48=0.67.53-5.47=2.062.96-0.92=2.047.07-4.25=2.821.96-1.49=0.476.65-2.17=4.489.15-8.82=0.338.07-3.59=4.487.31-3.1=4.217.96-7.68=0.287.74-3.69=4.059.22-5.18=4.046.25-0.17=6.089.82-9.49=0.334.63-3.43=1.28.32-5.42=2.99.46-4.68=4.784.8-2.86=1.944.26-2.84=1.428.45-5.87=2.584.96-2.49=2.479.3-7.61=1.698.81-2.06=6.754.29-2.7=1.594.15-3.33=0.823.47-1.48=1.998.53-2.29=6.245.03-0.59=4.445.17+4.98+2.45=12.68.08+6.76+5.08=19.929.03+3.09+3.66=15.786.6+9.66+4.11=20.377.2+0.13+8.98=16.312.02+3.77+2.47=8.267.74+6.28+9.32=23.341.87+1.03+6.27=9.177.98+7.16+6.19=21.334.26+0.41+4.49=9.166.97+5.15+2.32=14.444.53+1.56+1.71=7.84.4+3.43+6.68=14.512.89+4.47+1.12=8.487.03+7.48+0.06=14.571.1+8.69+4.52=14.314.4+7.29+8.44=20.137.07+1.9+4.33=13.35.94+6.38+9.28=21.69.78+4.29+8.5=22.577.9+8.53+5.4=21.836.83+7.85+1.82=16.50.59+9.9+9.76=20.256.05+3.63+5.39=15.071.12+9.66+2.96=13.747.93+4.05+8.83=20.811.93+0.9+9.27=12.17.18+1.58+8.95=17.715.46+7.98+7.9=21.341.96+7.23+1.56=10.756.73+7.66+5.57=19.965.12+2.68+5.3=13.12.99+7.13+5.36=15.489.65+2.95+3.17=15.774.94+0.11+6.64=11.695.77+1.37+7.76=14.93.3+6.61+6.39=16.39.11+9.37+5.06=23.545.2+3.75+0.47=9.423.74+4.9+9.67=18.314.88+8.33+0.43=13.649.96+1.82+5.84=17.624.56+0.25+7.7=12.512.57+7.64+7.91=18.124+1.11+4.26=9.370.65+6+3.11=9.768.74+2.84+7.53=19.113.01+8.81+6.74=18.568.26+6.46+6.59=21.316.66+1.27+5.89=13.829.35+2.65+6.26=18.264.91+8.32+3.42=16.659.99+2.7+1.99=14.686.03+9+9.25=24.282.32+4.13-1.54=4.912.51+6.27-5=3.784.86+8.59-1.82=11.637.94+6.81-1.57=13.188.13+0.62-0.14=8.615.97+3.57-1.94=7.68.48+5.12-8.8=4.85.13+5.35-8.97=1.511.66+7.35-6.92=2.091.62+8.38-0.91=9.097.84+7.79-0.88=14.755.69+9.75-0.08=15.366.28+8.93-9.16=6.054.62+7.61-0.78=11.454.32+8.95-5.49=7.781.41+6.94-1.33=7.028.26+3.85-3.27=8.841.86+6.16-4.31=3.718.55+7.75-3.12=13.187.16+8.77-2.24=13.698.44+7.16-7.01=8.598.54+4.57-1.54=11.574.45+4.36-2.06=6.751.1+4.5-1.42=4.189.45+1.38-2.47=8.364.94+5.19-6.26=3.870.54+9.85-6.47=3.927.36+9.18-3.99=12.551.36+6.39-4.94=2.815.91+2.92-4.67=4.161.81+9.2-3.29=7.727.69+5.45-3.85=9.299.56+8.25-3.22=14.595.57+4.97-4.87=5.676.9+2.39-8.2=1.099.48+8.1-1.55=16.033.85+5.84-8.06=1.637.26+3.79-7.19=3.863.99+0.29-4.16=0.129.74+8.47-2.33=15.880.39+8.27-3.34=5.322.97+2.27-3.74=1.50.24+7.55-1.09=6.71.4+9.33-1.49=9.244.64+9.91-3.69=10.867.13+7.99-5.25=9.876.53+7.01-7.54=63.33+1.5-0.13=4.70.13+4.59-0.09=4.630.59+7.18-5.08=2.695.91+7.15-6.55=6.516.13+9.81-5.04=10.95.12+6.52-5.14=6.58.99+0.91-6.9=39.29-4.86+6.61=11.046.56-0.89+6.48=12.150.98-0.49+7.12=7.618.58-0.5+8.44=16.527.65-5.78+0.74=2.615.18-2.49+0.15=2.848.59-0.75+9.94=17.784-2.32+9.52=11.26.7-4.82+6.79=8.677.55-2.22+5.21=10.542.21-1.33+3.53=4.415.88-2.9+5.96=8.948.84-8.37+9.99=10.469.57-1.9+8.52=16.194.55-0.21+3.53=7.876.86-0.96+5.65=11.559.22-9.08+9.37=9.517.67-2.8+3.04=7.913.08-1.56+6.22=7.746.91-1.35+0.12=5.688.08-7.31+6.24=7.016.05-3.35+8.11=10.812.95-0.09+4.51=7.376.87-6.7+4.71=4.889.91-5.87+4.56=8.68.26-1.27+0.67=7.667.15-3.49+0.88=4.544.02-3.26+8.26=9.024.53-2.51+9.45=11.478.25-7.9+0.16=0.518.83-6.81+5.59=7.612.56-1.65+1.68=2.593.4-3.18+7.98=8.25.85-2.79+2.78=5.845.07-3.79+3.12=4.44.29-0.42+3.89=7.767.64-7.41+3.57=3.88.18-5.22+8.66=11.627.72-1.91+9.89=15.79.71-0.78+4.81=13.740.95-0.4+7.02=7.578.26-0.07+1.38=9.576.31-5.94+0.11=0.485.83-5.53+1.62=1.924.86-2.78+4.56=6.645.03-4.45+0.78=1.368.13-2.96+4.4=9.574.75-1.66+8.62=11.719.7-7.46+3.2=5.446.11-3.11+3.99=6.999.88-6.08+4.59=8.395.6-2.5+5.89=8.991.34-0.93+2.84=3.256.65-5.05+5.58=7.189.75-1.76-2.33=5.665.07-3.06-1.72=0.298.27-0.3-6.6=1.378.9-1.19-7.48=0.237.19-1.66-1.24=4.297.42-3.85-2.65=0.925.39-1.68-3.58=0.139.98-4.6-1.48=3.99.43-3.75-0.1=5.589.57-2.22-3.92=3.438.17-2.7-4.98=0.499.98-0.21-3.52=6.255.26-0.12-0.74=4.49.4-2.03-4.27=3.15.01-0.6-3.35=1.068.78-0.91-0.24=7.637.97-3.63-4.19=0.154.48-0.46-2.49=1.539.74-0.39-1.09=8.267.05-3-0.76=3.294.13-0.17-0.45=3.516.51-4.2-0.49=1.825.93-0.15-2.31=3.478.55-0.51-7=1.049.89-0.24-1.69=7.968.22-2.79-3.75=1.687.09-3.11-3.5=0.489.38-3.06-0.04=6.284.69-0.66-2.99=1.042.47-0.04-2.31=0.128.32-0.3-6.03=1.999.46-1.8-5.45=2.216.87-3.22-1.51=2.146.47-0.34-1.28=4.858.94-0.98-3.77=4.199.44-2.72-3.37=3.356.69-0.41-0.04=6.247.72-2.6-3.95=1.179.02-5.96-1.3=1.766.89-1.72-0.16=5.019.54-1.53-3.67=4.346.29-1.91-1.07=3.316.03-5.22-0.22=0.598.22-0.98-4.4=2.849.52-0.23-3.91=5.386.92-0.56-4.42=1.949.05-0.98-1.75=6.329.15-4.11-2.12=2.926.83-2.33-1.23=3.276.65-0.97-2.27=3.415.76-0.78-1.24=3.749.56-1.12-1.22=7.224.17-0.08-0.81=3.287.76-4.17-2.28=1.310.54+5.28+3.27+4.19=13.283.85+1.67+2.19+5.42=13.139.65+5.89+6.88+9.74=32.160.58+0.48+0.24+0.07=1.371.04+3.77+9.13+7.01=20.951.21+9.76+3.61+5.03=19.613.54+8.3+4.05+0.9=16.795.28+0.92+3.03+9.02=18.253.59+5.2+6.29+6.64=21.725.25+3.96+3.5+1.55=14.261.96+3.31+2.86+4.88=13.013.27+8+5.69+1.64=18.63.75+1.01+6.1+1.61=12.477.8+8.67+8.09+4.62=29.185.48+2.69+7.82+4.67=20.665.35+4.49+1.03+9.08=19.955.85+8.61+6.64+0.25=21.355.04+6.55+6.03+9.56=27.189.38+3.75+3.32+5.8=22.256.7+8.58+6.53+1.96=23.774.51+3.69+1.34+8.3=17.845.01+6.51+8.23+2.23=21.980.14+8.54+2.47+8.83=19.985.12+9.75+0.33+0.55=15.757.39+7.65+9.41+7.56=32.017.83+8.44+0.88+6.08=23.235.68+1.06+0.51+5.3=12.554.29+3.58+2.47+0.02=10.364.37+5.67+3.33+0.38=13.753.39+9.51+6.52+6.61=26.034.64+7.08+7.46+2.17=21.357.09+0.71+7.19+5.21=20.27.77+9.83+8.06+5.18=30.841.51+7.04+8.53+7.83=24.919.09+2.15+5.39+9.69=26.324.04+4.91+0.65+0.23=9.839.16+2.92+7.37+8.08=27.539.71+3.01+3.5+6.12=22.346.33+2.1+4.85+7.85=21.131.63+5.29+9.3+7.62=23.847.21+7.17+1.93+5.33=21.643.64+5.09+6.89+6.23=21.854.26+1.69+5.92+6.19=18.065.76+7.51+4.17+2.58=20.021.95+3.83+4.38+1.75=11.914.7+9.46+6.95+4.52=25.635.71+5.91+8.61+2.12=22.355.32+9.21+5.46+6.44=26.430.3+7.67+6.33+0.23=14.530.61+9.99+1.58+4.45=16.636.45+9.28+7.66+2.78=26.170.61+4.43+3.12+5.34=13.57.86+2.11+2.25+7.12=19.343.2+9.21+3.54+9.23=25.182.05+7.86+6.73-5.27=11.371.94+2.19+7.89-8.31=3.712.12+9.49+5.21-8.7=8.128.95+5.77+8.79-6.88=16.638.43+9.2+7.06-0.52=24.173.24+4.21+8.1-0.22=15.331.67+1.99+9.67-3.47=9.866.99+3.55+2.96-2.21=11.291.4+5.19+5.55-5.38=6.765.7+6.65+7.08-4.37=15.067.01+7.47+6.13-5.53=15.089.51+7.37+0.9-1.3=16.489.71+2.57+7.15-8.46=10.976.43+1.02+6.25-9.94=3.767.53+6.14+2.55-3.95=12.270.03+0.33+4.58-3.1=1.847.2+6.52+6.81-4.3=16.237.21+9.08+8.94-9.06=16.179.7+2.19+7.94-3.05=16.783.8+7.61+4.07-3.26=12.228.43+1.99+5.74-0.99=15.178.2+7.07+9.74-8.57=16.441.66+5.98+2.69-8.66=1.676.15+2.14+6.59-5.16=9.723.34+7.8+7.1-6.35=11.891.8+3.74+4.68-1.66=8.568.99+1.56+0.83-5.46=5.923.04+6.53+8.91-3.26=15.225.57+8.84+6.16-7.59=12.981.41+7.71+6.87-4.04=11.956.99+4.44+9.26-0.12=20.579.35+6.94+7.7-3.52=20.479.62+0.8+9.78-9.36=10.840.39+8.89+3.03-0.08=12.233.94+4.88+8.89-5.56=12.159.66+3.29+3.26-6.22=9.995.87+8.88+5.49-3.38=16.860.87+1.36+2.63-1.18=3.686.54+1.21+1.22-5.9=3.079.94+3.91+9.52-8.32=15.052.86+5.64+5.01-7.35=6.162.54+9.47+5.3-3.93=13.381.36+0.56+7.56-3.55=5.936.87+4.8+5.11-3.69=13.093.04+7.12+9.12-0.36=18.924.75+1.25+0.6-5.56=1.042.73+5.52+1.73-6=3.982.78+5.79+9.17-1.45=16.293.96+9.11+1.27-0.58=13.762.91+9.65+9.75-0.69=21.627.41+1.37+2.86-7.63=4.011.26+0.13+9.23-1.75=8.873.03+2.1+5.46-5.68=4.916.82+3.66+7.34-0.86=16.968.8+2.73-4.26+9.2=16.471.64+2.27-1.77+2.23=4.376.97+8.39-8.73+9.68=16.317.89+8.54-1.08+8.96=24.310.58+7.22-5.34+8.26=10.726.82+5.96-4.73+3.91=11.961.84+8.59-5.94+0.97=5.463.62+9.31-0.12+3.34=16.157.9+2.14-8.14+4.17=6.075.01+6.58-8.02+5.61=9.182.37+6.64-2.46+3.93=10.485.8+9.11-6.35+7.28=15.843.51+8.7-6.12+8.89=14.987.69+4.92-0.11+7.47=19.971.55+5.07-5.92+4.67=5.372.23+8.57-8.42+4.04=6.427.15+5.99-8.76+5.27=9.655.42+3.33-1.92+6.19=13.024.57+3.44-2.74+7.74=13.016.4+5.15-2.97+9.07=17.650.43+2.18-2.15+4.99=5.457.37+5.55-4.33+4.14=12.735.03+7.69-9.37+4.24=7.595.39+0.21-5.49+9.83=9.947.52+2.65-4.27+5.94=11.849.08+3-2.49+3.14=12.739.82+2.56-2.81+5.99=15.567.51+9.3-4.72+7.76=19.857.82+4.88-1.05+2.91=14.568.11+7.53-7.75+4.24=12.139.85+1.05-6.45+0.97=5.421.9+6.37-6.59+2.29=3.972.47+4.34-1.31+3.98=9.481.95+0.87-1.58+6.62=7.860.57+8.47-2.11+8.82=15.755.46+9.98-1.37+5.28=19.353.69+8.86-2.05+1.04=11.546.49+6-7.46+0.77=5.83.81+3.9-6.99+3.38=4.15.74+6.02-9.68+9.97=12.058.58+7.2-1.05+6.57=21.39.12+2.74-8.62+2.6=5.843.82+4.59-6.59+0.03=1.859.77+9.38-9.91+0.04=9.281.78+3.34-2.38+5.13=7.875.93+5.37-5.56+9.12=14.867.61+8.49-9.44+0.72=7.388.32+5.98-6.84+5.07=12.537.86+1.95-8.61+5.71=6.917.73+0.07-0.08+6.68=14.46.82+8.15-0.74+1.5=15.735.67+6.14-6.29+8.64=14.169.42+7.53-8.08+5.74=14.615.27+9.49-4.66+8.01=18.116.36+8.71-5.46-0.11=9.54.06+9.38-9.2-0.62=3.629.16+9.68-1.95-4.64=12.254+8.14-6.07-4.7=1.373.07+8.97-6.95-1.76=3.336.98+5.78-9.74-2.8=0.220.91+7.88-0.63-2.51=5.656.4+2.56-5.4-2.2=1.368.62+1.71-4.84-2.71=2.780.39+9.68-4.25-1.85=3.978.35+7.52-8.82-3.19=3.864.98+8.73-5-4.26=4.453.9+1.08-1.18-2.47=1.332.94+7.12-0.96-2.21=6.894.21+8.44-3.23-6.5=2.929.97+0.38-4.24-0.4=5.718.93+3.62-3.28-4.29=4.984.41+6.11-0.4-3.72=6.48.44+9.09-9.8-5.6=2.138.08+5.16-2.27-1.8=9.178.63+8.92-4.34-0.87=12.349.23+7.22-5.27-5.34=5.848.18+4.97-5.92-3.65=3.587.51+1.84-2.11-6.31=0.936.89+2.99-0.02-9.17=0.699.56+2.64-6.97-3.78=1.454.85+6.2-6.1-3.29=1.668.82+7.23-8.41-3.89=3.751.64+7.45-0.73-7.81=0.556.76+5.6-0.23-8.98=3.155.98+5.19-5.83-4.16=1.185.7+6.09-4.17-2.42=5.23.45+9.8-4.52-6.83=1.95.48+8.33-4.37-6.37=3.078.59+5.32-5.35-1.55=7.016.03+4.15-8.21-0.69=1.281.33+6.05-1.45-3.23=2.79.14+8.04-9.09-3.55=4.541.7+6.56-1.68-0.46=6.123.76+7.63-4.17-2.34=4.885.55+1.98-4.9-2.18=0.452.68+8.94-4.07-4.95=2.63.78+4.68-1.6-5.26=1.63.91+8.01-5.07-4.92=1.938.42+3.58-6.89-2.09=3.024.96+7.6-0.06-8.22=4.286.11+7.55-3.57-2.54=7.557.35+6.04-6.91-3.1=3.384.01+6.8-2.26-6.43=2.125.15+7.02-8.76-2.03=1.387.81+2.76-0.96-0.58=9.039.83+7.33-4.42-1.65=11.097.03+3.62-0.28-9.82=0.559.03+3.25-0.68-6.7=4.93.81-0.03+1.4+7.66=12.846.65-6.15+9.65+3.38=13.539.49-0.42+9.47+2.75=21.295.09-0.45+2.48+7.04=14.168.96-2.63+8.79+0.73=15.858.77-6.13+6.07+0.2=8.918.04-4.49+6.76+7.87=18.182.51-0.91+1.75+2.07=5.427.5-2.64+0.27+2.14=7.276.32-3.55+1.2+3.94=7.918.41-0.96+0.54+5.56=13.553.99-3.89+8.86+0.18=9.149.5-5.83+6.82+7.6=18.098.51-4.65+1.79+1.9=7.559.83-3.35+0.66+8.35=15.493.7-2.57+3.38+2.98=7.495.14-2.93+9.89+4.05=16.154.32-0.89+2.56+2.17=8.169.55-4.47+8.23+7.25=20.565.02-0.71+8.91+6.19=19.419.58-8.53+0.1+1.58=2.739.33-3.96+3.53+1.77=10.672.41-1.13+9.91+6.9=18.093.67-1.63+2.44+1.51=5.995.6-5.05+0.08+6.23=6.868.55-8.33+0.1+2.88=3.27.17-6.76+1.66+8.16=10.233.58-0.44+3.74+2.88=9.764.05-2.14+9.15+8.36=19.429-2.76+9.68+9.92=25.847.74-6.02+5.58+1.43=8.735.54-5.13+8.4+7.06=15.879.94-4.28+5.64+0.1=11.48.15-3.21+8.87+4.39=18.23.76-0.45+9.77+2.57=15.652.07-1.23+8.56+5.66=15.067.78-2.62+3.06+8.73=16.955.82-5.14+1.74+4.53=6.954.87-0.2+9.46+1.43=15.569.94-7.12+6.32+1.81=10.955.81-1.29+6.82+7.05=18.397.23-2.72+6.38+2.61=13.57.98-6.38+7.37+1.49=10.467.78-6.13+4.95+8.41=15.016.11-2.78+7.86+2.18=13.379.31-7.88+4.46+4.02=9.917.42-2.3+4.84+8.56=18.527.72-5.84+0.68+6.04=8.69.72-6.1+2.22+8.39=14.238.1-7.93+3.64+9.56=13.375.28-1.46+7.75+8.58=20.157.87-1+8.76+6.17=21.83.26-0.18+6.5+2.35=11.937.05-5.81+2.48+8.05=11.779.24-3.6+3.19-1.6=7.235.17-0.77+9.83-4.33=9.94.56-2.6+7.89-3.34=6.513.38-2.76+2.87-1.87=1.626.75-2.75+7.72-6.38=5.344.07-2.83+6.59-6.88=0.954.9-0.62+5.83-4.01=6.17.69-6.22+9.86-6.85=4.487.08-1.48+8.83-5.82=8.613.56-2.61+8.39-4.14=5.29.53-6.67+7.51-3.7=6.676.89-1.98+6.67-7.64=3.946.18-0.51+5.35-7.36=3.664.53-1.31+3.37-1.74=4.854.72-4.15+8.49-5.63=3.438.17-0.22+3.87-6.47=5.359.37-1.59+6.67-5.44=9.014.26-0.95+5.86-2.67=6.57.96-0.89+3.24-2.27=8.041.12-0.67+5.17-2.02=3.69.85-7.89+9.09-3.82=7.238.9-5.31+4.76-3.82=4.539.39-2.3+2.01-0.52=8.584.99-0.25+5.44-4.81=5.375.83-2.02+2.39-5.46=0.747.81-2.52+1.85-1.47=5.674.35-3.01+8.99-3.9=6.433.29-2.13+5.7-4.1=2.769.1-6.53+9.2-1.92=9.858.99-7.81+0.41-0.55=1.049.91-7.06+8.02-8.09=2.789.31-3.22+8.24-3.67=10.669-3.33+5.28-2.38=8.579.25-4.08+2.01-3.69=3.495.34-3.88+5.45-0.56=6.359.29-0.21+3.99-1.19=11.886.46-2.57+9.57-5.25=8.219.37-8.26+4.64-2.66=3.095.51-1.01+5.52-1.61=8.415.62-0.13+5.67-9.67=1.498.04-3.47+6.58-0.