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8.25+7.49=7.01+2.39=3.34+9.69=5.71+9.99=0.39+6.1=3.59+1.54=1.31+9.23=7.91+9.6=0.4+7.5=0.59+5.55=9.76+3.73=0.47+9.86=9.58+8.87=0.51+8.98=0.86+6.3=7.03+5.38=0.83+6.71=7.15+6.2=7.63+6.6=8.35+5.27=3.59+3.03=3.74+6.34=4.18+6.08=4.89+1.64=2.86+5.96=4.34+7.73=0.06+5.56=9.02+2.89=8.72+1.08=6.44+3.53=7.37+2.26=5.44+5.16=6.18+1.53=4.46+2.57=1.24+5.84=0.91+6.79=6.89+8.19=6.76+2.1=6.52+6.14=7.29+4.06=7.48+3.41=1.34+1.48=6.9+6.69=4.32+8.22=1.25+3.88=7.57+8.36=4+1.85=0.35+6.96=2.55+1.72=4.2+1.69=7.63+6.84=3.07+5.4=6.05+4.26=5.93+7.72=9.38-8.34=5.61-0.21=7.25-5.28=6.74-4.06=7.47-3.82=7.24-5.94=9.14-7.79=5.86-3.91=4.78-0.69=7.81-4.56=8.79-1.71=5.28-0.39=9.85-8.87=8.5-5.83=9.12-5.32=5.72-2.55=8.31-7.37=7.79-3.66=7.07-6.16=1.63-0.99=6.54-4.98=2.45-2.15=2.55-1.86=8.22-7.16=8.15-5.24=3.55-1.55=5.25-4.86=6.99-0.48=9.68-2.68=9.17-4.48=4.89-4.12=9.55-1.06=9.95-5.88=4.04-1.33=9.94-5.08=5.53-5.12=7.91-4.9=0.67-0.24=9.96-4.35=9-1.6=7.99-5.53=8.56-1.43=7.39-3.3=8.19-6.11=5.28-1.09=7.1-6.61=2.98-0.62=4.99-0.71=5.74-2.3=6.6-3.41=7.76-5.96=7.95-7.41=4.22-0.46=9.27-6.16=0.7+3.77+0.44=9.92+3.35+6.57=7.26+4.38+6.08=7.7+5.88+2.35=8.41+4.74+9.53=5.23+1.01+8.01=1.87+9.51+9.57=7.43+4.64+5.16=6.35+5.7+0.43=4.77+1.06+1.23=6.45+1.82+6.87=6.44+9.06+4.12=0.27+2.16+4.78=3.6+7+6.79=7.1+7+1.73=0.04+6.38+2.79=1.78+4+3=8.33+1.85+1.64=3.21+8.29+0.24=0.95+0.88+8.99=3.46+6.02+7.37=6.38+1.43+0.55=6.99+4.61+1.41=7.06+4.77+0.53=5.53+5.95+9.05=4.77+2.95+1.15=1.68+3.68+5.08=5.85+4.36+7.46=9.24+0.45+1.36=9.14+3.97+6.34=4.67+5.86+6.79=4.42+9.96+8.3=4.04+3.53+8.68=7.32+9.95+5.21=3.8+6.32+2.14=3.49+5.1+6.68=8.62+4.4+2.15=9.27+2.3+8.62=2.08+8.68+6.96=1.87+2.81+8.7=0.86+2.05+1.12=6.72+2.34+9.23=9.63+1.99+4.49=4.12+6.2+7.64=5.53+3.63+3.99=9.51+3.59+7.66=1.2+4.76+6.13=9.19+4.48+2.39=6.13+1.12+1.24=3.94+9.29+7.15=2.09+6.12+9.59=0.97+6.3+9.87=2.74+6.81+9.83=9.36+0.89+7.87=7.6+2.34-5.22=3.29+9.17-8.3=7.23+0.2-0.27=2.07+2.87-2.09=2.28+9.44-6.12=8.44+4.38-9.99=9.72+5.3-4.2=4.05+7.27-2.52=3.78+5.25-5.32=8.24+7.04-0.18=3.12+7.8-5.19=9.61+1.31-2.51=9.81+6.55-7.43=5.53+4.03-5.78=7.91+0.64-5.69=6.41+5.98-2.08=7.59+8.56-2.8=7.14+2.81-3.98=4.66+8.15-8.98=1.74+6.26-5.23=3.38+1.52-4.06=9.76+1.33-8.73=9.99+1.56-0.92=5.35+7.17-3.3=2.14+5.81-3.18=7.23+1.52-2.29=1.26+9.9-2.7=6.91+7.62-2.89=0.87+9.66-5.14=6.53+1.3-7.6=2.11+8.83-1.08=7.83+4.63-3.73=9.65+2.43-1.33=9.91+7.62-1.4=1.68+2.98-0.32=4.84+8.44-3.78=6.52+9.33-7.22=6.67+9.23-9.43=4.58+1.18-2.62=9.17+2.39-9.09=4.81+6.37-3.33=8.69+2.65-9.46=5.85+1.81-7.32=5.13+8.59-5.73=4.86+5.3-1.04=6.84+3.06-3.01=8.54+4.41-5.57=3.43+4.03-7.11=5.28+3.46-2.52=9.74+2.16-5.96=9.68+9.19-8.65=5.38+7.67-9.33=5.19+4.22-9.23=2.55+6.67-5.66=4.55-1.49+1.23=6.39-3.03+8.52=8.98-6.94+5.49=8.65-2.41+7.66=9.92-4.63+1.39=9.09-7.83+5.93=8.87-4.34+6.05=5.31-4.63+3.6=3.33-1.41+5.11=9.67-8.31+7.19=8.95-7.18+2.26=5.92-3.94+5.63=2.87-0.98+9.95=4.77-2.5+2.7=8.02-6.47+7.62=8.08-1.42+0.76=4.48-4.37+4.74=8.8-1.35+9.57=6.3-0.87+5.75=4.78-1.99+8.21=1.3-0.84+8.05=8.02-4.12+8.06=5.35-3.45+0.76=8.68-3.87+5.16=5.72-4.07+7.27=6.56-1.34+8.53=7.53-6.13+3.51=6.96-5.48+7.27=8.62-5.57+4.39=7.79-3.43+3.8=2.63-1+3.24=7.35-2.5+4.47=8.06-3.46+6.18=7.05-3.16+4.26=9.37-1.26+4.19=4.65-0.77+4.41=3.09-0.98+1.92=6.5-0.87+3.09=7.82-3.84+3.51=5.59-5.01+3.49=3.44-0.33+0.62=5.84-2.27+0.61=7.57-5.34+7.48=8.41-4.2+6.69=7.04-4.88+8.66=6.86-5.49+1.98=9.07-5.04+3.01=7.91-5.96+8.02=7.76-2.16+1.71=7.23-4.17+1.87=7.65-4.94+5.18=9.45-2.72+8.19=3.58-2.46+1.36=9.65-2.92+5.67=9.26-2.3-5.38=5.25-2.81-2.3=6.76-0.06-2.65=9.41-2.43-4.94=7.82-1.23-4.14=8.02-5.68-0.82=5.35-2.41-1.54=8.1-1.45-3.4=2.07-1.4-0.37=5.12-0.6-3.96=7.24-1.13-2.37=7.99-0.54-2.73=8.86-0.69-6.07=9.97-3.78-4.42=5.58-0.59-4.02=5.72-0.45-3.89=6.31-2.48-2.37=9.99-4.5-3.76=6.27-1.19-4.57=9.52-4.46-3.3=5.69-5.15-0.38=9.71-0.3-1.57=9.99-4.21-0.76=5.03-0.37-3.1=6.13-5.91-0.04=8.31-0.43-7.77=7.08-1.41-5.45=9.44-0.24-4.18=7.76-1.72-2.44=9.89-6.99-0.58=6.03-0.72-0.63=9.65-1.2-1.12=9.86-6.62-2.09=7.95-0.29-3.53=3.24-0.02-1.11=6.6-2.47-2.62=8.7-5.55-0.62=6.92-2.06-0.82=3.8-1.61-1.05=3.64-1.61-0.33=8.86-3.88-4.77=5.97-1.64-2.75=9.65-0.18-5.35=9.14-6.89-1.98=5.75-4.6-0.19=8.54-2.09-3.01=7.1-1.92-1.52=8.26-6.29-0.9=7.47-2.55-0.35=3.55-0.04-1.75=5.31-0.91-1.65=6.19-0.3-5.25=2.58-0.48-1.21=9.3-1.02-7.48=8.11+6.94+9.92+9.03=9.01+2.67+5.59+9.89=3.69+4.67+1.27+2.42=5.14+0.89+2.18+8.27=2.82+1.31+6.35+2.55=8.06+4.23+6.68+1.93=4.34+9.04+7.31+8.52=1.26+5.28+2.27+8=2.51+7.6+3.28+5.63=8.47+8.93+9.33+7=5.9+9.52+0.13+0.34=8.43+7.9+1.45+6.07=4.2+0.96+1.65+5.8=8.17+4.06+3.82+6.07=0.53+9.22+0.5+5.28=4.26+8.37+4.2+1=2.97+4.96+7.72+0.57=2.03+1.37+5.23+3.21=3.25+6.93+0.27+9.61=6.73+1.28+4.14+7.79=8.76+4.55+7.21+0.17=7.26+4.54+1.31+9.9=7.78+8.37+7.13+4.59=3.96+8.89+0.74+3.19=2.26+2.93+2.12+1.14=7.18+9.39+5.35+2.8=9.81+8.54+9.24+4.87=9.36+9.41+4.02+5.18=5.04+1.96+0.31+0.4=2.66+1.5+3.58+3.28=8.69+8.29+8.7+4.53=2.57+1.85+6.41+7=6.31+9.93+6.1+0.19=9.96+5.53+6.96+1.26=9.86+0.1+2.61+4.64=6.54+0.98+2.55+6.08=8.89+1.33+7.82+8.45=1.16+5.81+6.86+6.37=9.64+2.09+2.03+3.33=7.24+7.86+6.86+0.66=3.9+6.39+9.33+9.88=3.87+8.04+5.9+1.29=0.87+4.71+7.5+9.02=5.21+4.18+9.16+0.83=8.74+6.1+0.88+2.58=6.23+7.39+9.26+1.74=4.57+4.9+6.29+1.9=4.6+5.21+2.89+9.07=3.7+6.83+3.74+5.38=1.18+7.82+1.37+8.67=2.68+2.78+5.99+8.3=4.34+6.79+1.29+5.12=1.9+0.29+4.37+0.98=5.61+7.73+2.76+7.2=6.61+5.87+9.96-3.69=6.51+0.97+6.49-0.21=7.85+3.33+2.25-9.51=9.38+6.94+2.53-7.44=6.87+5.94+9.32-8.31=7.02+5.39+6.4-5.8=9.4+2.98+7.1-7.97=8.83+9.83+0.97-2.34=8.65+3.29+6.39-1.42=3.42+1.63+4.38-1.82=8.16+1.34+0.13-0.19=0.19+9.93+7.59-7.37=8.39+3.6+4.94-8.36=5+7.13+6.87-9.02=3.43+5.59+4.24-2.48=7.52+0.68+9.56-7.19=6.3+2.39+1.9-6.1=0.1+6.11+3.84-1.11=4.61+8.07+8.65-0.07=0.76+7.45+5.4-4.14=9.84+1.9+5.73-1.66=5.64+4.12+7.04-0.98=7.06+1.39+2.3-8.99=7.97+6.09+9.05-3.69=3.31+5.59+6.44-8.82=6.48+3.43+1.5-8.87=7.8+2.42+9.42-1.86=8.15+5.2+2.05-8.13=1.58+0.18+2.99-1.1=6.7+7.64+6.69-1.19=6.35+8.26+0.1-9.42=9.57+5.24+6.8-4.81=5.76+0.51+2.84-2.53=6.01+3.22+3.33-8.21=3.9+8.72+4.46-8.21=6.92+0.28+1.73-7.85=6.35+5.63+1.31-4.08=1.71+8.83+2.15-0.08=3.15+3.07+8.53-6.03=4.44+5.19+1.2-8.77=6.4+2.44+5.57-2.03=2.76+2.03+8.27-9.36=7.78+0.91+3.13-1.54=9.38+5.28+9.61-8.12=5.82+6.8+2.19-0.64=6.12+8.39+7.48-6.36=0.64+7.29+8.24-0.16=8.92+5.44+9.74-3.34=0.27+3.96+7.78-9.01=5.85+9.8+5.59-1.12=4.73+6.55+3.01-9.45=7.23+7.94+3.11-4.31=3.23+2.73+7.83-4.08=5.54+1.09+6.72-6.98=2.18+8.61-9.96+3.08=8+8.18-3.28+4.98=7.33+3.14-9.08+5.8=7.16+5.38-6.24+1.41=8.23+6.08-4.3+3.81=3.84+8.96-2.09+0.02=8.99+2.71-2.99+4.26=5.48+5.65-1.67+2.83=9.69+0.35-7.81+0.55=8.75+7.47-6.75+5.61=8.34+3.76-1.65+3.17=9.45+3.46-6.27+3.62=5.55+3.95-2.02+3.01=1.18+8.84-4.94+6.36=3.81+6.01-6.27+3.21=8.67+8.96-1.19+4.13=9.17+6.43-8.45+6.83=7.03+4.07-1.65+9.23=8.96+3.47-4.95+4.06=8.02+8.59-1.31+2.41=4.55+7.12-1.84+3.09=4.08+4.85-6.92+0.83=1.6+5.62-5.01+0.6=4.01+5.75-7.09+7.07=5.95+1.6-1.4+8.04=6.86+1-4.98+8.04=6.35+3.38-7.09+6.01=0.66+9.97-3.55+4.09=0.9+4.47-3.71+6.55=2.98+7.34-9.43+9.99=4.53+6.1-2.12+0.94=1.18+2.52-0.8+3.09=9.77+2.06-5.06+8.91=3.02+5.86-5.69+9.35=6.88+0.59-1.17+9.13=4.6+9.71-3.77+6.24=9.77+2.1-4.55+7.67=9.27+1.84-6.69+4.71=2.52+2.31-4.36+4.82=9.96+4.48-9.45+7.87=9.03+4.48-0.13+5.06=3.36+8.69-8.31+7.96=3.68+2.83-1.51+0.29=1.2+5.77-0.75+5.98=3.6+2.11-1.49+6.94=4.98+2.45-3.58+3.92=2.77+9.35-2.53+2.71=6.47+7.37-4.97+4.36=5.67+9.94-7.47+1.55=6.83+2.49-9.15+5.77=4.48+3.64-4.59+3.45=4.1+6.94-8.76+8.24=4.59+3-5.68+0.09=2.04+9.34-5.23+6.28=4.86+9.6-1.37-7.83=5.47+7.96-9.23-2.12=3.26+9.93-6.35-2.02=8.32+6.48-3.03-7.73=9.12+2.35-5.2-0.08=9.46+8.16-9.42-2.57=5.35+9.05-2.99-6.41=7.42+1.55-5.29-1.05=5.62+6.73-3.65-3.01=6.73+4.77-5.71-4.7=7.41+9.13-5.03-0.27=2.94+8.03-7.35-2.19=7.08+0.04-5.47-0.7=3.23+8.25-6.64-3.98=4.14+7.34-7.2-2.8=8.41+3.94-1.53-6.98=2.22+8.51-0.85-6=3.83+5.61-1.28-6.31=7.13+6.8-3.8-8.44=9.03+6.52-3.07-0.52=7.98+7.93-3.79-2.51=6.06+9.05-4.4-5.5=0.98+6.91-2.96-1.35=5.16+9.13-3.31-1.38=7.17+8.33-5.34-3.46=1.01+8.21-3.35-0.64=5.96+4.25-4.1-3.34=2.39+9.39-4.19-6.59=6.51+8.91-0.28-9.97=8.71+6.6-5.9-2.05=7.43+5.38-2.14-7.76=9.55+5.87-0.51-8.31=9.4+3.91-5.59-2.98=0.62+7.61-0.17-1.33=7.4+7.89-3.14-8.2=3.28+7.65-1.01-1.29=7.36+9.67-9.33-6.79=3.83+2.14-1.91-1.24=4.63+8.37-0.22-1.35=1.39+8.55-1.1-4.22=9.67+5.86-3.12-4.93=8.99+3.74-4.96-2.55=9.74+9.05-2.92-1.72=9.28+9.6-5.12-9.95=8.61+9.17-5.79-1.07=4.82+8.41-5.76-2.42=4.89+8.3-1.46-0.29=8.26+0.18-3.4-1.65=3.43+8.94-4.34-3.76=2.85+9.44-6.91-2.69=6.87+6.39-2.02-0.29=0.22+9.04-3.31-1.7=7.87+5.01-3.21-1.08=3.34+8.97-5.86-2.15=7.93-0.42+6.07+8.73=5.77-4.05+2.98+3.85=8.38-7.04+2.56+1.74=9.47-1.64+0.11+2.27=6.18-3.85+2.64+6.36=7.96-5.41+5.4+5.55=7.13-3.71+6.1+6.52=7.78-3.67+5.65+7.14=6.48-4.62+6.23+2.23=9.94-4.88+5.58+0.13=6.7-3.24+4.73+9.61=9.04-5.34+7.08+2.99=6.44-4.42+4.58+4.13=8.59-7.15+0.84+0.6=6.27-1.1+2.45+6.99=5.17-3.22+8.54+8.27=9.07-2.67+2.14+0.07=7.94-6.23+5.86+4.22=1.57-1.15+1.34+2.99=7.68-6.92+8.78+3.12=9.16-3.38+4.07+7.27=8.38-5.46+9.75+3.75=7.35-2.68+8.09+3.13=8.89-7.39+3.18+8.02=7.18-2.84+7.07+4.8=9.05-4.48+9.86+7.59=7.29-5.26+4.99+3.76=4.69-1.25+5.93+2.53=8.12-1.82+7.99+0.55=1.17-0.68+3.33+1=2.59-1.21+1.04+0.42=5.19-4.95+7.7+3.32=3.45-1.3+9.8+6.8=9.62-4.34+8.67+7.59=9.93-6.47+9.26+4.93=4.22-0.69+7.77+9.49=5.4-2.43+1.02+2.39=4.96-1.34+8.95+8.51=9.86-5.79+3.63+4.14=6.8-3.77+8.21+1.7=9.8-1.29+7.88+7.08=1.72-1.26+7.43+5=5.92-2.83+8.39+2.23=7.92-6.85+1.85+6.74=7.36-6.72+8.8+6.19=8.02-4.95+6.37+6.33=5.78-3.18+0.32+0.4=8.76-5.5+0.66+3.06=6.72-2.41+4.7+4.76=3.94-3.11+9.62+9.36=8.92-4.27+4.79+2.2=9.99-4.18+0.3+9=6.05-2.14+4.57+5.35=6.31-0.61+5.65+4.68=8.18-0.87+3.26-3.56=7.27-0.16+7.84-0.52=5.18-0.77+8.6-1.1=9.04-7.27+4.33-0.64=6.99-5.55+6.88-6.14=6.21-4.5+4.81-2.16=8.74-5.44+5.11-1.72=2.98-0.59+9.13-3.53=9.15-5.61+9.47-5.55=9.51-5.43+5.14-8.07=0.82-0.41+8.85-1.5=8.86-0.9+3.86-8.37=8.84-2.53+4.94-6.98=7.62-1+8.15-5.73=6.78-0.18+8.06-6.64=8.93-2.44+2.75-6.1=7.74-3.34+5.97-6.47=9.17-8.02+9.11-3.8=6.48-2.5+7.27-9.4=9.83-4.26+8.84-5.38=2.17-0.87+9.28-9.21=9.84-2.24+7.41-1.91=7.09-0.28+7.18-8.15=5.44-0.85+8.22-8.19=6.63-0.03+1.16-5.45=8.88-3.22+4.24-1.7=9.03-0.32+2.49-3.11=9.96-3.62+7.2-2.43=9.39-2.34+2.91-5.65=9.03-1.51+6.12-6.25=7.96-6.01+0.86-1.15=8.34-7.14+8.13-3.57=9.72-1.49+6.74-4.8=5.74-0.3+8.15-2.2=5.79-1.68+1.35-4.23=9.19-6.61+7.68-3.72=4.72-2.04+3.61-6.01=2.4-1.81+5.26-5.54=6.95-6.8+4.27-2.41=8.23-5.44+9.49-7.26=6.26-2.99+9.11-5.22=1.35-1.04+8.98-5.08=7.24-1.01+0.62-5.5=9.37-4.53+9.74-9.69=8.85-3.17+6.1-8.7=6.92-4.54+5.16-2.57=9.26-2.85+8.42-2.46=4.21-1.08+7.4-9.32=9.46-5.96+3.72-6.88=4.88-0.44+6.07-9.62=9.46-4.74+7.57-2.16=9.85-6.59+2.23-3.18=9.54-6.43+9.51-9.47=9.7-1.34+2.52-5.67=7.31-2.95-0.09+4.68=7.34-1.98-4.71+5.48=4.54-2.46-0.96+9.1=8.06-2.74-3.63+2.77=8.23-6.73-0.62+2.26=9.64-0.18-5.64+8.14=9.15-4.32-3.68+2.31=3.87-2.22-1.22+3.39=7.3-6.43-0.71+6.66=4.66-0.26-4.09+6.01=9.09-4.52-1.46+3.1=9.51-2.69-2.5+7.72=3.6-1.78-0.22+6.75=8.88-2.09-3.66+4.79=8.97-5.47-0.91+5.55=8.29-1.59-4.95+1.66=8.26-4.26-1.08+0.09=8.58-2.72-0.41+3.97=6.46-5.46-0.06+1.31=7.94-1.42-5.86+7.2=9.6-8.59-0.8+5.7=9.8-1.22-1.25+7.04=4.94-0.66-2.11+3.83=8.18-1.82-2.18+3.8=8.47-0.33-1.46+6.1=3.05-1.94-0.3+3.7=9.94-2.14-0.64+4.26=7.97-0.21-5.2+0.91=8.76-5.6-1.91+2.92=1.58-0.62-0.61+2.89=7.26-2.14-2.18+3.05=5.79-4.51-0.76+1.83=5.47-1.25-2.41+4.39=9.08-0.08-5.38+1.92=9.51-2.07-6.35+8.04=6.82-5.23-1.47+6.28=5.32-0.29-4.71+8.51=8.43-4.72-1.9+3.11=4.59-1.05-0.71+6.91=8.34-2.54-4.26+6.38=8.86-1.89-5.26+8.27=7.77-2.11-3.33+9.94=9.53-3.52-4.09+9.27=7.59-3.73-2.56+8.34=9.75-4.18-4.41+8.09=9.31-6.23-1.69+5.91=9.71-6.94-2.61+6.75=8.85-1.26-2.01+6.4=7.79-0.89-4.93+8.92=2.86-1.33-0.7+4.54=9.64-0.41-5.2+0.12=9.76-8.58-0.19+1.76=5.1-1.36-1.76+4.77=9.06-3.33-0.94+1.35=9.65-2.27-0.61-2.34=9.92-2.01-3.9-1.4=9.77-1.14-5.54-2.84=9.28-1.17-2.21-5.2=9.73-0.04-5.3-0.24=8.91-4.43-0.84-3.13=7.85-0.74-5-1.58=9.65-5.99-2.61-0.11=7.32-4.75-0.22-1.5=8.12-0.25-0.6-6.55=9.07-3.96-2.17-2.22=7.2-0.91-5.53-0.51=9.66-1.23-0.38-4.51=9.11-3.63-0.03-2.73=3.32-0.59-0.12-0.26=7.58-2.52-2.24-1.41=8.77-4.65-2.39-1.53=9.65-4.2-4.41-0.64=5.73-3.69-0.22-0.95=8.57-4.42-0.07-2.3=8.03-1.51-0.55-2.12=9.73-4.86-3.48-1.07=5.11-0.7-0.44-1.48=9.45-0.38-2.03-3.68=5.99-0.27-0.74-0.7=8.31-2.77-1.8-0.82=9.86-0.71-2.92-3.44=9.49-2.06-2.58-4.58=4.59-0.1-1.57-0.28=9.46-0.84-2.18-2.48=8.3-3.73-2.15-1.6=5.25-0.35-0.21-2.73=6.99-1.13-1.92-1.91=9.11-0.43-1.69-0.26=8.93-0.83-4.78-0.9=8.84-4.3-0.07-0.14=9.2-1.9-2.85-3.68=9.78-0.37-3.74-0.99=9.93-2.22-3.2-1.47=7.25-0.68-4.15-2.3=9.54-2.84-2.53-2.23=9.48-0.41-0.95-1.46=9.73-4.9-1.65-1.04=8.54-1.9-1.3-2.64=5.93-0.92-4.76-0.03=2.78-0.98-1.29-0.4=4.46-0.96-1.22-1.31=9.34-0.71-2.68-4.72=9.86-2.74-1.56-3.53=9.79-3.18-0.96-0.51=9.98-1.24-1.42-5.54=7.68-0.23-0.25-0.14=8.52-3.93-1.01-0.46=7.21-2.9-0.72-0.1=参考答案8.25+7.49=15.747.01+2.39=9.43.34+9.69=13.035.71+9.99=15.70.39+6.1=6.493.59+1.54=5.131.31+9.23=10.547.91+9.6=17.510.4+7.5=7.90.59+5.55=6.149.76+3.73=13.490.47+9.86=10.339.58+8.87=18.450.51+8.98=9.490.86+6.3=7.167.03+5.38=12.410.83+6.71=7.547.15+6.2=13.357.63+6.6=14.238.35+5.27=13.623.59+3.03=6.623.74+6.34=10.084.18+6.08=10.264.89+1.64=6.532.86+5.96=8.824.34+7.73=12.070.06+5.56=5.629.02+2.89=11.918.72+1.08=9.86.44+3.53=9.977.37+2.26=9.635.44+5.16=10.66.18+1.53=7.714.46+2.57=7.031.24+5.84=7.080.91+6.79=7.76.89+8.19=15.086.76+2.1=8.866.52+6.14=12.667.29+4.06=11.357.48+3.41=10.891.34+1.48=2.826.9+6.69=13.594.32+8.22=12.541.25+3.88=5.137.57+8.36=15.934+1.85=5.850.35+6.96=7.312.55+1.72=4.274.2+1.69=5.897.63+6.84=14.473.07+5.4=8.476.05+4.26=10.315.93+7.72=13.659.38-8.34=1.045.61-0.21=5.47.25-5.28=1.976.74-4.06=2.687.47-3.82=3.657.24-5.94=1.39.14-7.79=1.355.86-3.91=1.954.78-0.69=4.097.81-4.56=3.258.79-1.71=7.085.28-0.39=4.899.85-8.87=0.988.5-5.83=2.679.12-5.32=3.85.72-2.55=3.178.31-7.37=0.947.79-3.66=4.137.07-6.16=0.911.63-0.99=0.646.54-4.98=1.562.45-2.15=0.32.55-1.86=0.698.22-7.16=1.068.15-5.24=2.913.55-1.55=25.25-4.86=0.396.99-0.48=6.519.68-2.68=79.17-4.48=4.694.89-4.12=0.779.55-1.06=8.499.95-5.88=4.074.04-1.33=2.719.94-5.08=4.865.53-5.12=0.417.91-4.9=3.010.67-0.24=0.439.96-4.35=5.619-1.6=7.47.99-5.53=2.468.56-1.43=7.137.39-3.3=4.098.19-6.11=2.085.28-1.09=4.197.1-6.61=0.492.98-0.62=2.364.99-0.71=4.285.74-2.3=3.446.6-3.41=3.197.76-5.96=1.87.95-7.41=0.544.22-0.46=3.769.27-6.16=3.110.7+3.77+0.44=4.919.92+3.35+6.57=19.847.26+4.38+6.08=17.727.7+5.88+2.35=15.938.41+4.74+9.53=22.685.23+1.01+8.01=14.251.87+9.51+9.57=20.957.43+4.64+5.16=17.236.35+5.7+0.43=12.484.77+1.06+1.23=7.066.45+1.82+6.87=15.146.44+9.06+4.12=19.620.27+2.16+4.78=7.213.6+7+6.79=17.397.1+7+1.73=15.830.04+6.38+2.79=9.211.78+4+3=8.788.33+1.85+1.64=11.823.21+8.29+0.24=11.740.95+0.88+8.99=10.823.46+6.02+7.37=16.856.38+1.43+0.55=8.366.99+4.61+1.41=13.017.06+4.77+0.53=12.365.53+5.95+9.05=20.534.77+2.95+1.15=8.871.68+3.68+5.08=10.445.85+4.36+7.46=17.679.24+0.45+1.36=11.059.14+3.97+6.34=19.454.67+5.86+6.79=17.324.42+9.96+8.3=22.684.04+3.53+8.68=16.257.32+9.95+5.21=22.483.8+6.32+2.14=12.263.49+5.1+6.68=15.278.62+4.4+2.15=15.179.27+2.3+8.62=20.192.08+8.68+6.96=17.721.87+2.81+8.7=13.380.86+2.05+1.12=4.036.72+2.34+9.23=18.299.63+1.99+4.49=16.114.12+6.2+7.64=17.965.53+3.63+3.99=13.159.51+3.59+7.66=20.761.2+4.76+6.13=12.099.19+4.48+2.39=16.066.13+1.12+1.24=8.493.94+9.29+7.15=20.382.09+6.12+9.59=17.80.97+6.3+9.87=17.142.74+6.81+9.83=19.389.36+0.89+7.87=18.127.6+2.34-5.22=4.723.29+9.17-8.3=4.167.23+0.2-0.27=7.162.07+2.87-2.09=2.852.28+9.44-6.12=5.68.44+4.38-9.99=2.839.72+5.3-4.2=10.824.05+7.27-2.52=8.83.78+5.25-5.32=3.718.24+7.04-0.18=15.13.12+7.8-5.19=5.739.61+1.31-2.51=8.419.81+6.55-7.43=8.935.53+4.03-5.78=3.787.91+0.64-5.69=2.866.41+5.98-2.08=10.317.59+8.56-2.8=13.357.14+2.81-3.98=5.974.66+8.15-8.98=3.831.74+6.26-5.23=2.773.38+1.52-4.06=0.849.76+1.33-8.73=2.369.99+1.56-0.92=10.635.35+7.17-3.3=9.222.14+5.81-3.18=4.777.23+1.52-2.29=6.461.26+9.9-2.7=8.466.91+7.62-2.89=11.640.87+9.66-5.14=5.396.53+1.3-7.6=0.232.11+8.83-1.08=9.867.83+4.63-3.73=8.739.65+2.43-1.33=10.759.91+7.62-1.4=16.131.68+2.98-0.32=4.344.84+8.44-3.78=9.56.52+9.33-7.22=8.636.67+9.23-9.43=6.474.58+1.18-2.62=3.149.17+2.39-9.09=2.474.81+6.37-3.33=7.858.69+2.65-9.46=1.885.85+1.81-7.32=0.345.13+8.59-5.73=7.994.86+5.3-1.04=9.126.84+3.06-3.01=6.898.54+4.41-5.57=7.383.43+4.03-7.11=0.355.28+3.46-2.52=6.229.74+2.16-5.96=5.949.68+9.19-8.65=10.225.38+7.67-9.33=3.725.19+4.22-9.23=0.182.55+6.67-5.66=3.564.55-1.49+1.23=4.296.39-3.03+8.52=11.888.98-6.94+5.49=7.538.65-2.41+7.66=13.99.92-4.63+1.39=6.689.09-7.83+5.93=7.198.87-4.34+6.05=10.585.31-4.63+3.6=4.283.33-1.41+5.11=7.039.67-8.31+7.19=8.558.95-7.18+2.26=4.035.92-3.94+5.63=7.612.87-0.98+9.95=11.844.77-2.5+2.7=4.978.02-6.47+7.62=9.178.08-1.42+0.76=7.424.48-4.37+4.74=4.858.8-1.35+9.57=17.026.3-0.87+5.75=11.184.78-1.99+8.21=111.3-0.84+8.05=8.518.02-4.12+8.06=11.965.35-3.45+0.76=2.668.68-3.87+5.16=9.975.72-4.07+7.27=8.926.56-1.34+8.53=13.757.53-6.13+3.51=4.916.96-5.48+7.27=8.758.62-5.57+4.39=7.447.79-3.43+3.8=8.162.63-1+3.24=4.877.35-2.5+4.47=9.328.06-3.46+6.18=10.787.05-3.16+4.26=8.159.37-1.26+4.19=12.34.65-0.77+4.41=8.293.09-0.98+1.92=4.036.5-0.87+3.09=8.727.82-3.84+3.51=7.495.59-5.01+3.49=4.073.44-0.33+0.62=3.735.84-2.27+0.61=4.187.57-5.34+7.48=9.718.41-4.2+6.69=10.97.04-4.88+8.66=10.826.86-5.49+1.98=3.359.07-5.04+3.01=7.047.91-5.96+8.02=9.977.76-2.16+1.71=7.317.23-4.17+1.87=4.937.65-4.94+5.18=7.899.45-2.72+8.19=14.923.58-2.46+1.36=2.489.65-2.92+5.67=12.49.26-2.3-5.38=1.585.25-2.81-2.3=0.146.76-0.06-2.65=4.059.41-2.43-4.94=2.047.82-1.23-4.14=2.458.02-5.68-0.82=1.525.35-2.41-1.54=1.48.1-1.45-3.4=3.252.07-1.4-0.37=0.35.12-0.6-3.96=0.567.24-1.13-2.37=3.747.99-0.54-2.73=4.728.86-0.69-6.07=2.19.97-3.78-4.42=1.775.58-0.59-4.02=0.975.72-0.45-3.89=1.386.31-2.48-2.37=1.469.99-4.5-3.76=1.736.27-1.19-4.57=0.519.52-4.46-3.3=1.765.69-5.15-0.38=0.169.71-0.3-1.57=7.849.99-4.21-0.76=5.025.03-0.37-3.1=1.566.13-5.91-0.04=0.188.31-0.43-7.77=0.117.08-1.41-5.45=0.229.44-0.24-4.18=5.027.76-1.72-2.44=3.69.89-6.99-0.58=2.326.03-0.72-0.63=4.689.65-1.2-1.12=7.339.86-6.62-2.09=1.157.95-0.29-3.53=4.133.24-0.02-1.11=2.116.6-2.47-2.62=1.518.7-5.55-0.62=2.536.92-2.06-0.82=4.043.8-1.61-1.05=1.143.64-1.61-0.33=1.78.86-3.88-4.77=0.215.97-1.64-2.75=1.589.65-0.18-5.35=4.129.14-6.89-1.98=0.275.75-4.6-0.19=0.968.54-2.09-3.01=3.447.1-1.92-1.52=3.668.26-6.29-0.9=1.077.47-2.55-0.35=4.573.55-0.04-1.75=1.765.31-0.91-1.65=2.756.19-0.3-5.25=0.642.58-0.48-1.21=0.899.3-1.02-7.48=0.88.11+6.94+9.92+9.03=349.01+2.67+5.59+9.89=27.163.69+4.67+1.27+2.42=12.055.14+0.89+2.18+8.27=16.482.82+1.31+6.35+2.55=13.038.06+4.23+6.68+1.93=20.94.34+9.04+7.31+8.52=29.211.26+5.28+2.27+8=16.812.51+7.6+3.28+5.63=19.028.47+8.93+9.33+7=33.735.9+9.52+0.13+0.34=15.898.43+7.9+1.45+6.07=23.854.2+0.96+1.65+5.8=12.618.17+4.06+3.82+6.07=22.120.53+9.22+0.5+5.28=15.534.26+8.37+4.2+1=17.832.97+4.96+7.72+0.57=16.222.03+1.37+5.23+3.21=11.843.25+6.93+0.27+9.61=20.066.73+1.28+4.14+7.79=19.948.76+4.55+7.21+0.17=20.697.26+4.54+1.31+9.9=23.017.78+8.37+7.13+4.59=27.873.96+8.89+0.74+3.19=16.782.26+2.93+2.12+1.14=8.457.18+9.39+5.35+2.8=24.729.81+8.54+9.24+4.87=32.469.36+9.41+4.02+5.18=27.975.04+1.96+0.31+0.4=7.712.66+1.5+3.58+3.28=11.028.69+8.29+8.7+4.53=30.212.57+1.85+6.41+7=17.836.31+9.93+6.1+0.19=22.539.96+5.53+6.96+1.26=23.719.86+0.1+2.61+4.64=17.216.54+0.98+2.55+6.08=16.158.89+1.33+7.82+8.45=26.491.16+5.81+6.86+6.37=20.29.64+2.09+2.03+3.33=17.097.24+7.86+6.86+0.66=22.623.9+6.39+9.33+9.88=29.53.87+8.04+5.9+1.29=19.10.87+4.71+7.5+9.02=22.15.21+4.18+9.16+0.83=19.388.74+6.1+0.88+2.58=18.36.23+7.39+9.26+1.74=24.624.57+4.9+6.29+1.9=17.664.6+5.21+2.89+9.07=21.773.7+6.83+3.74+5.38=19.651.18+7.82+1.37+8.67=19.042.68+2.78+5.99+8.3=19.754.34+6.79+1.29+5.12=17.541.9+0.29+4.37+0.98=7.545.61+7.73+2.76+7.2=23.36.61+5.87+9.96-3.69=18.756.51+0.97+6.49-0.21=13.767.85+3.33+2.25-9.51=3.929.38+6.94+2.53-7.44=11.416.87+5.94+9.32-8.31=13.827.02+5.39+6.4-5.8=13.019.4+2.98+7.1-7.97=11.518.83+9.83+0.97-2.34=17.298.65+3.29+6.39-1.42=16.913.42+1.63+4.38-1.82=7.618.16+1.34+0.13-0.19=9.440.19+9.93+7.59-7.37=10.348.39+3.6+4.94-8.36=8.575+7.13+6.87-9.02=9.983.43+5.59+4.24-2.48=10.787.52+0.68+9.56-7.19=10.576.3+2.39+1.9-6.1=4.490.1+6.11+3.84-1.11=8.944.61+8.07+8.65-0.07=21.260.76+7.45+5.4-4.14=9.479.84+1.9+5.73-1.66=15.815.64+4.12+7.04-0.98=15.827.06+1.39+2.3-8.99=1.767.97+6.09+9.05-3.69=19.423.31+5.59+6.44-8.82=6.526.48+3.43+1.5-8.87=2.547.8+2.42+9.42-1.86=17.788.15+5.2+2.05-8.13=7.271.58+0.18+2.99-1.1=3.656.7+7.64+6.69-1.19=19.846.35+8.26+0.1-9.42=5.299.57+5.24+6.8-4.81=16.85.76+0.51+2.84-2.53=6.586.01+3.22+3.33-8.21=4.353.9+8.72+4.46-8.21=8.876.92+0.28+1.73-7.85=1.086.35+5.63+1.31-4.08=9.211.71+8.83+2.15-0.08=12.613.15+3.07+8.53-6.03=8.724.44+5.19+1.2-8.77=2.066.4+2.44+5.57-2.03=12.382.76+2.03+8.27-9.36=3.77.78+0.91+3.13-1.54=10.289.38+5.28+9.61-8.12=16.155.82+6.8+2.19-0.64=14.176.12+8.39+7.48-6.36=15.630.64+7.29+8.24-0.16=16.018.92+5.44+9.74-3.34=20.760.27+3.96+7.78-9.01=35.85+9.8+5.59-1.12=20.124.73+6.55+3.01-9.45=4.847.23+7.94+3.11-4.31=13.973.23+2.73+7.83-4.08=9.715.54+1.09+6.72-6.98=6.372.18+8.61-9.96+3.08=3.918+8.18-3.28+4.98=17.887.33+3.14-9.08+5.8=7.197.16+5.38-6.24+1.41=7.718.23+6.08-4.3+3.81=13.823.84+8.96-2.09+0.02=10.738.99+2.71-2.99+4.26=12.975.48+5.65-1.67+2.83=12.299.69+0.35-7.81+0.55=2.788.75+7.47-6.75+5.61=15.088.34+3.76-1.65+3.17=13.629.45+3.46-6.27+3.62=10.265.55+3.95-2.02+3.01=10.491.18+8.84-4.94+6.36=11.443.81+6.01-6.27+3.21=6.768.67+8.96-1.19+4.13=20.579.17+6.43-8.45+6.83=13.987.03+4.07-1.65+9.23=18.688.96+3.47-4.95+4.06=11.548.02+8.59-1.31+2.41=17.714.55+7.12-1.84+3.09=12.924.08+4.85-6.92+0.83=2.841.6+5.62-5.01+0.6=2.814.01+5.75-7.09+7.07=9.745.95+1.6-1.4+8.04=14.196.86+1-4.98+8.04=10.926.35+3.38-7.09+6.01=8.650.66+9.97-3.55+4.09=11.170.9+4.47-3.71+6.55=8.212.98+7.34-9.43+9.99=10.884.53+6.1-2.12+0.94=9.451.18+2.52-0.8+3.09=5.999.77+2.06-5.06+8.91=15.683.02+5.86-5.69+9.35=12.546.88+0.59-1.17+9.13=15.434.6+9.71-3.77+6.24=16.789.77+2.1-4.55+7.67=14.999.27+1.84-6.69+4.71=9.132.52+2.31-4.36+4.82=5.299.96+4.48-9.45+7.87=12.869.03+4.48-0.13+5.06=18.443.36+8.69-8.31+7.96=11.73.68+2.83-1.51+0.29=5.291.2+5.77-0.75+5.98=12.23.6+2.11-1.49+6.94=11.164.98+2.45-3.58+3.92=7.772.77+9.35-2.53+2.71=12.36.47+7.37-4.97+4.36=13.235.67+9.94-7.47+1.55=9.696.83+2.49-9.15+5.77=5.944.48+3.64-4.59+3.45=6.984.1+6.94-8.76+8.24=10.524.59+3-5.68+0.09=22.04+9.34-5.23+6.28=12.434.86+9.6-1.37-7.83=5.265.47+7.96-9.23-2.12=2.083.26+9.93-6.35-2.02=4.828.32+6.48-3.03-7.73=4.049.12+2.35-5.2-0.08=6.199.46+8.16-9.42-2.57=5.635.35+9.05-2.99-6.41=57.42+1.55-5.29-1.05=2.635.62+6.73-3.65-3.01=5.696.73+4.77-5.71-4.7=1.097.41+9.13-5.03-0.27=11.242.94+8.03-7.35-2.19=1.437.08+0.04-5.47-0.7=0.953.23+8.25-6.64-3.98=0.864.14+7.34-7.2-2.8=1.488.41+3.94-1.53-6.98=3.842.22+8.51-0.85-6=3.883.83+5.61-1.28-6.31=1.857.13+6.8-3.8-8.44=1.699.03+6.52-3.07-0.52=11.967.98+7.93-3.79-2.51=9.616.06+9.05-4.4-5.5=5.210.98+6.91-2.96-1.35=3.585.16+9.13-3.31-1.38=9.67.17+8.33-5.34-3.46=6.71.01+8.21-3.35-0.64=5.235.96+4.25-4.1-3.34=2.772.39+9.39-4.19-6.59=16.51+8.91-0.28-9.97=5.178.71+6.6-5.9-2.05=7.367.43+5.38-2.14-7.76=2.919.55+5.87-0.51-8.31=6.69.4+3.91-5.59-2.98=4.740.62+7.61-0.17-1.33=6.737.4+7.89-3.14-8.2=3.953.28+7.65-1.01-1.29=8.637.36+9.67-9.33-6.79=0.913.83+2.14-1.91-1.24=2.824.63+8.37-0.22-1.35=11.431.39+8.55-1.1-4.22=4.629.67+5.86-3.12-4.93=7.488.99+3.74-4.96-2.55=5.229.74+9.05-2.92-1.72=14.159.28+9.6-5.12-9.95=3.818.61+9.17-5.79-1.07=10.924.82+8.41-5.76-2.42=5.054.89+8.3-1.46-0.29=11.448.26+0.18-3.4-1.65=3.393.43+8.94-4.34-3.76=4.272.85+9.44-6.91-2.69=2.696.87+6.39-2.02-0.29=10.950.22+9.04-3.31-1.7=4.257.87+5.01-3.21-1.08=8.593.34+8.97-5.86-2.15=4.37.93-0.42+6.07+8.73=22.315.77-4.05+2.98+3.85=8.558.38-7.04+2.56+1.74=5.649.47-1.64+0.11+2.27=10.216.18-3.85+2.64+6.36=11.337.96-5.41+5.4+5.55=13.57.13-3.71+6.1+6.52=16.047.78-3.67+5.65+7.14=16.96.48-4.62+6.23+2.23=10.329.94-4.88+5.58+0.13=10.776.7-3.24+4.73+9.61=17.89.04-5.34+7.08+2.99=13.776.44-4.42+4.58+4.13=10.738.59-7.15+0.84+0.6=2.886.27-1.1+2.45+6.99=14.615.17-3.22+8.54+8.27=18.769.07-2.67+2.14+0.07=8.617.94-6.23+5.86+4.22=11.791.57-1.15+1.34+2.99=4.757.68-6.92+8.78+3.12=12.669.16-3.38+4.07+7.27=17.128.38-5.46+9.75+3.75=16.427.35-2.68+8.09+3.13=15.898.89-7.39+3.18+8.02=12.77.18-2.84+7.07+4.8=16.219.05-4.48+9.86+7.59=22.027.29-5.26+4.99+3.76=10.784.69-1.25+5.93+2.53=11.98.12-1.82+7.99+0.55=14.841.17-0.68+3.33+1=4.822.59-1.21+1.04+0.42=2.845.19-4.95+7.7+3.32=11.263.45-1.3+9.8+6.8=18.759.62-4.34+8.67+7.59=21.549.93-6.47+9.26+4.93=17.654.22-0.69+7.77+9.49=20.795.4-2.43+1.02+2.39=6.384.96-1.34+8.95+8.51=21.089.86-5.79+3.63+4.14=11.846.8-3.77+8.21+1.7=12.949.8-1.29+7.88+7.08=23.471.72-1.26+7.43+5=12.895.92-2.83+8.39+2.23=13.717.92-6.85+1.85+6.74=9.667.36-6.72+8.8+6.19=15.638.02-4.95+6.37+6.33=15.775.78-3.18+0.32+0.4=3.328.76-5.5+0.66+3.06=6.986.72-2.41+4.7+4.76=13.773.94-3.11+9.62+9.36=19.818.92-4.27+4.79+2.2=11.649.99-4.18+0.3+9=15.116.05-2.14+4.57+5.35=13.836.31-0.61+5.65+4.68=16.038.18-0.87+3.26-3.56=7.017.27-0.16+7.84-0.52=14.435.18-0.77+8.6-1.1=11.919.04-7.27+4.33-0.64=5.466.99-5.55+6.88-6.14=2.186.21-4.5+4.81-2.16=4.368.74-5.44+5.11-1.72=6.692.98-0.59+9.13-3.53=7.999.15-5.61+9.47-5.55=7.469.51-5.43+5.14-8.07=1.150.82-0.41+8.85-1.5=7.768.86-0.9+3.86-8.37=3.458.84-2.53+4.94-6.98=4.277.62-1+8.15-5.73=9.046.78-0.18+8.06-6.64=8.028.93-2.44+2.75-6.1=3.147.74-3.34+5.97-6.47=3.99.17-8.02+9.11-3.8=6.466.48-2.5+7.27-9.4=1.859.83-4.26+8.84-5.38=9.032.17-0.87+9.28-9.21=1.379.84-2.24+7.41-1.91=13.17.09-0.28+7.18-8.15=5.845.44-0.85+8.22-8.19=4.626.63-0.03+1.16-5.45=2.318.88-3.22+4.24-1.7=8.29.03-0.32+2.49-3.11=8.099.96-3.62+7.2-2.43=11.119.39-2.34+2.91-5.65=4.319.03-1.51+6.12-6.25=7.397.96-6.01+0.86-1.15=1.668.34-7.14+8.13-3.57=5.769.72-1.49+6.74-4.8=10.175.74-0.3+8.15-2.2=11.395.79-1.68+1.35-4.23=1.239.19-6.61+7.68-3.72=6.544.72-2.04+3.61-6.01=0.282.4-1.81+5.26-5.54=0.316.95-6.8+4.27-2.41=2.018.23-5.44+9.49-7.26=5.026.26-2.99+9.11-5.22=