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7.17+7.98=7.46+6.72=1.62+3.54=5.78+0.25=4.72+9.25=8.94+1.68=1.44+5.87=4.33+6.89=5.63+3.62=3.17+1.04=3.54+0.49=6.66+5.15=0.34+1.13=5.84+3.22=7.92+6.23=1.56+6.35=4.12+9.63=5.02+6.34=0.64+5.54=2.49+8.39=0.46+1.65=2.4+4.02=2.85+4.83=7.33+8.33=7.71+4.67=8.22+2.75=9.88+6.88=3.11+2.82=7.65+2.84=8.33+3.75=9.32+3.91=5.67+0.15=6.22+9.05=4.8+4.69=0.25+2.05=7.2+1.01=9.81+0.31=3.84+8.89=7.98+0.93=6.2+6.49=2.88+0.44=7.39+2.78=1.5+4.18=7.74+5.42=4.64+7.99=7.04+3.93=2.29+9.46=3.97+4.72=6.01+8.71=1.65+5.6=7.44+8.9=7.24+9.75=9.58+4.75=2.45+5.09=8.48-5.57=8.15-6.87=7.66-6.61=5.32-1.62=9.88-8.98=7.2-1.05=9.99-3.2=5.71-1.19=5.82-0.55=8.42-5.7=9.23-2.88=4.38-2.87=6.79-3.34=4.74-3.78=8.41-7.09=7.11-1.13=3.58-2.65=4.85-1.97=3.34-1.02=8.39-1.66=1.08-0.86=0.67-0.04=7.48-2.43=7.95-7.27=7.93-3.6=9.62-5.54=6.64-1.5=2.71-0.75=5.63-2.53=8.1-5.88=6.2-3.05=7.67-4.84=9.98-4.22=6.96-2.54=7.86-4.14=8.51-3.96=9.7-4.83=5.4-1.35=8.48-5.24=5.89-3.83=2.74-2.37=9.86-6.28=3.42-1.4=4.77-1.19=7.96-5.11=5.04-3.12=9.02-3.13=3.79-3.16=3.18-2.13=8.38-7.95=3.94-1.78=8.42-2.4=7.81-4.55=9.04-5.63=0.81+0.47+4.19=7.64+8.57+2.05=4.17+8.96+8.45=0.32+2.79+6.95=1.35+5.33+7.57=3.36+6.84+6.27=2.65+1.47+5.68=6.45+8.7+9.73=4.55+5.3+4.26=0.74+5.16+4.1=5.29+5.37+9.59=6.04+9.96+2.44=4.06+8.79+9.18=9.83+4.24+6.96=3.24+9.7+6.29=5.1+9.97+1.78=8.86+7+0.11=0.52+3.18+5.45=0.56+9.56+0.22=7.74+8.2+3.73=6.34+6.1+1.78=2.19+1.21+8.84=1.89+9.29+4.65=7.99+5.55+8.44=2.75+0.7+3.77=1.96+6.34+7.9=8.23+5.88+9.66=0.94+6.02+0.98=0.22+7.7+8.79=2.55+6.2+4.09=7.16+0.55+2.12=2.08+8.62+7.69=8.27+5.66+2.31=8.01+5.62+7.62=2.46+0.09+2.76=4.97+7.63+9.76=8.03+8.6+2.24=4.45+6.25+3.29=2.34+6.91+5.63=7.18+8.45+0.11=8.32+6.36+3.55=5.55+4.35+8.65=5.8+7.15+6.91=2.93+2.48+8.79=4.82+4.3+2.44=9.3+5.73+3.34=2.51+0.41+2.89=7.36+5.1+3.81=6.38+4.88+2.23=1.96+9.51+0.06=4.14+2.19+0.13=2.87+9.25+8.74=6.34+1.65+5.57=7.9+6.89+9.22=0.95+9.53-9.08=7.04+7.59-9.96=7.44+3.6-9.44=7.68+9.89-2.51=2.99+6.47-2.72=5.65+7.59-0.48=5.43+2.48-7.1=9.88+2.43-6.85=7.61+6.05-4.41=6.99+9.02-1.52=9.06+3.03-1.5=3.74+4.74-7.18=7.78+8.86-7.26=4.59+1.73-6.19=6.36+2.04-6.53=5.89+2.17-6.13=8.78+1.65-4.91=6.51+5.77-0.92=8.01+5.95-3.99=6.62+4.07-5.88=4.01+1.74-4.71=2.14+8.83-0.3=2.95+3.61-4.21=0.15+4.32-1.26=2.52+0.4-0.91=6.08+8.8-7.49=8.03+6.89-9.42=3.28+1.69-1.95=8.06+9.32-0.92=3.54+7.32-2.82=2.12+7.64-1.12=5.4+9.78-8.22=1.35+9.91-0.61=3.76+9.01-3.03=8.59+3.98-2.07=7.14+9.23-0.96=9.62+6.65-5.93=8.36+4.15-5.84=4.11+2.15-4.68=4.94+9.23-5.49=6.62+1.66-0.71=0.5+1.46-0.51=8.81+6.96-8.66=6.05+8.68-1.68=5.64+5.27-0.33=8.52+0.2-0.55=1.6+0.25-0.69=3.33+6.05-6.1=7.15+9.52-2.08=9.12+4.91-9.68=3.5+6.06-1.7=9.09+9-9.51=1.74+9.18-4.17=8.39+3.34-2.45=7.83-3.07+7.55=8.12-3.93+2.97=6.4-0.61+3.59=6.94-2.79+1.47=9.78-2.59+3.32=6.63-2.58+0.51=8.51-5.21+8.67=1.09-0.41+0.14=1.8-1.2+4.6=6.92-3.24+7.13=8.66-1.3+8.89=2.64-0.38+1.88=4.2-0.32+3.13=5.72-3.88+3.21=1.01-0.49+2.36=8.76-2.93+5.77=8.01-0.26+0.62=9.49-1.98+8.64=4.84-4.15+9.91=8.3-5.41+5.67=9.23-7.71+5.68=8.29-2.28+4.49=7.81-0.85+5.18=5.97-4.81+4.59=4.28-1.15+8.89=6.26-0.39+2.82=8.16-5.92+6.28=5.49-4.24+8.2=2.32-0.76+5.29=9.99-2.68+9.95=8.8-2.11+3.1=9.85-5.86+8.8=3.45-2.12+6.18=5.85-5.06+4.85=4.8-4.65+4.64=3.32-3.03+8.96=3.34-0.06+8.75=3.54-3.15+1.04=6.84-3.73+4.6=8.63-4.45+1.26=4.54-3.27+6.94=7.93-3.6+7.73=4.98-3.28+2.37=8.02-5.18+8.69=4.63-3.06+0.78=8.02-1.6+5.95=6.68-5.49+2.17=6.37-1.25+4.59=4.04-0.54+8.22=7.61-1.99+7.7=8.13-6.76+1.9=3.87-0.87+1.19=6.23-4.38+5.51=9.14-4.09+7.15=6.41-0.11-3.58=6.14-4.4-1.3=9.93-6.83-1.12=9.34-7.14-1.5=8.85-4.99-0.13=6.31-4.69-0.72=9.73-4.55-2.73=7.66-3.41-0.29=8.42-4.47-2.07=6.27-0.04-4.71=7.01-3.12-0.7=8.66-0.28-7.06=8.98-1.53-4.6=8.66-3.86-0.64=8.86-0.09-5.63=9.79-6.27-0.23=4.78-1.95-1.81=9.69-2.73-3.54=7.52-0.88-4.76=4.2-2.85-0.44=5.43-1.24-0.92=9.54-4.72-0.33=4.41-0.69-1.26=9.62-1.31-0.02=9.36-0.08-6.76=0.96-0.39-0.42=7.74-6.62-0.36=9-1.74-0.83=8.92-3.31-0.1=1.83-0.56-0.2=6.63-1.92-0.86=9.51-1.21-7.13=7.91-0.34-2.8=5.06-0.63-2.4=9.95-2.04-4.85=8.63-3.52-1.15=9.62-1.79-3.76=9.6-0.76-3.93=3.28-0.81-1.56=4.96-3.14-1.25=9.85-2.5-4.27=3.12-1.38-0.47=8.92-1.86-1.13=8.32-0.91-7.13=8-4.31-3.52=9.1-1.25-3.5=8.93-3.15-0.1=9.44-7.43-1.04=7.94-1.48-2.13=7.95-1.61-5.1=8.73-1.77-3.2=3.82-2.16-0.91=5.56-4.15-0.92=5.75-2.68-1.22=3.96+0.29+9.86+0.88=4.48+9.48+4.04+9=1.28+5.88+1.52+0.88=0.98+4.62+2.36+3.33=3.05+5.73+1.3+4.19=8.45+2.4+6.07+7.89=1.7+8.55+4.7+8.57=3.11+0.48+2.66+5.69=7.3+6.04+1.95+4.53=7.78+3.24+4.29+3.5=7.58+3.84+2.04+3.25=0.61+1.4+1.43+7.6=8.58+3.23+4.69+5=4.26+4.41+9.45+9.96=1.93+8.27+5.99+8.31=3.18+1.75+5.7+6.19=6.66+5.81+6.86+2.89=7.81+1.39+7.1+9.6=6.51+7.72+5.48+1.45=8.02+6.61+0.88+7.97=5.5+8.04+7.54+8.54=9.98+4.5+3.36+1.93=7.82+9.39+0.55+6.57=3.45+2.11+4.49+6.72=9.95+6.05+0.95+1.82=8.92+8.86+8.02+1.5=5.77+3.38+5.51+5.99=6.55+6.15+9.88+2.51=7.79+5.88+0.63+1.03=1.1+7.44+9.94+9.56=0.26+8.52+5.71+7.47=0.08+5.1+4.47+7.17=2.07+8.56+9.83+9.45=4.4+2.29+9.5+4.54=0.56+7.75+2.54+1.42=3.31+0.88+7.71+1.03=8.8+6.92+2.74+4.47=8.17+8.95+3.45+6.14=2.66+7.82+2.12+3.02=2.1+3.85+4+5.75=5.15+9.42+1.59+4=4.51+9.07+6.78+8.42=9.37+8.4+2.34+4.56=2.99+6.38+5.03+8.78=2.74+5.93+4.99+5.74=6.37+6.1+7.12+6.63=8.3+5.7+3.46+2.64=6.44+2.03+7.07+3.83=1.5+0.28+2.04+3.84=7.22+9.15+6.08+2.69=2.65+5.4+7.13+5.51=4.15+5.32+7.89+2.71=8.74+4.85+7.46+8.02=7.26+0.17+2.91+4.62=9.91+0.05+8.9-5.4=5.47+7.4+8.43-3.49=8.77+2.11+2.83-0.44=1.31+9.02+5.46-4.74=3.5+5.83+9.23-0.94=7.95+2.13+4.17-9.97=7.54+7.87+8.5-4.83=3.21+2.07+3.33-1.54=1.95+3.87+7.92-4.55=6.95+7.9+1.26-7.36=7.97+1.72+1.91-3.49=1.95+8.5+8.12-0.48=9.39+0.31+2.38-9.29=0.43+9.07+6.41-6.48=4.26+0.28+6.14-8.47=5.17+3.63+7.65-4.67=6.59+0.1+7.3-1.14=3.6+0.47+6.48-8.66=8.91+9.81+8.13-7.28=7.62+4.66+4.03-2.52=1.14+2.22+3.2-4.54=7.56+1.2+1.35-0.54=4.01+9.85+2.73-1.28=3.01+0.21+9.61-8.39=6.58+5.61+8.48-7.93=7.19+9.25+8.78-9.65=4.61+7.42+9.08-0.26=9.65+1.38+3.32-0.93=8.48+4.47+3.62-6.1=9.21+2.06+0.72-3.59=6.12+0.4+7.63-2.98=9.56+4.2+2.61-2.21=5.99+8.78+0.9-9.86=4.13+7.16+1.91-3.7=5.93+9.31+9.87-2.23=8.66+6.33+9.81-3.63=4.65+6.11+1.63-6.03=2.97+1.19+5.02-4.72=4.74+9.35+6.67-6.62=4.93+5.5+8.34-5.22=0.53+5.31+3.63-8.99=7.6+2.18+9.46-9.33=7.57+6.31+7.85-9.98=5.59+1.66+2.62-8.51=2.93+9.12+5.97-1.55=8.55+7.15+9.49-0.16=4.13+9.13+4.76-8.3=1.08+5.13+9.41-7.74=7.87+9.84+5.68-4.58=0.79+1.93+9.29-9.2=1.3+0.08+9.05-8.68=9.25+0.16+8.46-2.35=1.64+3.5+3.93-5.01=2.49+7.87+2.54-6.62=0.7+9.34-9.52+3.11=7.17+3.47-0.71+3.72=8.31+7.17-1.41+5.76=0.49+1.44-1.67+2.22=8.51+8.45-2.98+8.47=0.9+9.6-0.91+6.6=7.86+9.97-1.27+7.04=7.5+8.69-8.88+1.21=0.72+0.85-0.68+1.46=5.92+7.92-3.48+7.55=5.07+9.44-1.3+7.34=2.86+6.44-8.61+0.55=3.94+3.74-2.82+8.04=3.23+2.85-4.91+4.63=9.59+4.53-6.9+8.69=8.63+9.32-7.7+3.99=5.03+2.79-6.72+1.92=8.91+9.65-7.41+6.53=4.56+3-3.54+8.74=8.15+3.33-0.9+3.14=6.25+4.67-2.81+4.31=3.55+9.77-4.02+6.02=3.72+5.23-7.19+9.87=9.38+0.35-2.76+7.29=5.55+4.09-5.4+2.01=8.38+5.23-1.76+1.4=8.14+9.15-0.82+2.54=2.26+8.88-6.19+1.75=2.24+8.42-2.11+4.75=4.66+8.93-1.08+0.92=3.52+9.43-1.89+0.98=9.93+4.94-7.84+7.36=3.07+8.11-4.66+0.51=9.25+5.57-3.11+7.82=5.84+7.11-9.37+7.48=4.88+6.37-1.28+4.56=8.87+6.43-8.55+7.48=2.29+6.83-8.29+8.93=0.68+5.41-1.7+6.71=9.42+7.76-7.69+6.37=5.44+2.77-8.04+7.35=5.8+5.58-8.4+0.57=7+8.68-5.7+3.85=5.19+6.42-9.32+0.76=9.4+3.28-7.88+1.36=6.88+1.36-5.28+7.14=8.9+3.41-1.61+9.77=2.38+6-6.37+5.15=1.96+3.79-3.71+7.74=4.82+9.83-1.94+7.19=0.94+9-2.7+8.34=8.73+0.83-8.07+8.69=8.39+6.07-7.69+1.99=1.99+6.43-1.52+4.84=0.41+7.7-6.59-1.19=6.96+3.12-3.07-5.44=6.12+6.57-1.01-6.65=9.54+7.13-5.45-8.06=9.4+8.38-0.63-5.6=9.66+5.06-0.21-1.64=1.97+8.7-6.34-1.65=3.51+9.95-3.36-5.14=4.59+3.27-0.37-1.5=8.82+9.13-3.46-7.19=9.13+8.26-9.37-0.24=8.84+9.44-3.61-5.11=7.9+8.19-0.24-4.97=6.37+3.52-0.96-2.41=3.16+8.07-8.78-0.31=8.43+6.87-1.78-2.39=6.95+7.65-6.85-3.33=8.9+6.9-2.01-7.16=8.02+0.18-7.16-0.59=5.09+1.49-1.63-0.54=9.62+2.03-3.08-5.38=3.95+7.72-0.19-9.01=5.88+6.28-1.91-4.81=9.25+8.66-0.42-7.34=5.85+7.88-9.67-1.66=9.56+5.67-6.63-6.58=6.62+6.05-1.47-2.69=7.07+5.12-9.72-1.4=9.64+8.43-9.54-0.04=9.81+7.55-9.12-5.95=5.49+9.56-2.22-6.71=5.67+5.71-5.53-2.84=2.69+9.71-0.26-8.66=5.23+7.22-4.37-1.96=8.34+5.63-4.96-3.46=8.67+4.68-1.41-6.77=7.61+8.42-0.89-2.19=1.7+3.79-0.71-1.1=7.42+6.15-5.25-5.62=0.88+5.98-1.38-4.86=2.69+4.99-0.1-4.61=6.62+6.83-1.98-8.53=5.13+9.53-8.33-2.85=6.16+7.22-4.82-3.2=9.36+9.03-3.73-5.53=6.45+9.79-5.43-7.51=6.58+6.73-0.9-6.18=7.58+1.52-3.17-1.48=8.2+8.22-7.23-6.66=9.77+9.72-2.96-7.72=6.25+5.32-1.74-9.4=7.81+1.1-3.81-3.51=5.03+6.18-4.43-4.84=8.59+5.74-4.54-2.36=9.86-9.47+9.77+4.82=9.39-0.33+4.62+7.22=3.78-1.22+4.33+0.18=8.59-3.12+6.67+0.77=4.35-3.26+8.87+8.73=9.54-1.18+3.75+5.7=6.33-3.67+6.52+4.03=6.58-5.49+9.78+2=7.15-3.04+0.12+1.52=4.31-3.46+3.32+7.38=7.38-1.08+4.09+7.17=3.88-3.15+4.19+8.56=2.11-1.08+8.7+0.72=9.99-8.1+4.06+2.19=9.92-6.14+0.19+4.91=5.74-0.11+7.41+6.81=8.19-4.87+1.1+9.07=6.48-6.14+3.68+9.03=9.5-6.71+3.03+7.93=4.51-3.15+1.97+5.13=9.98-8.89+2.54+1.73=7.5-1.51+2.57+1.56=3.28-0.24+5.97+4.38=6.76-2.89+7.03+3.5=6.56-2.99+2.11+5.84=9.05-4.16+9.57+0.97=5.76-5.23+0.82+4.86=5.96-3.51+3.02+8.8=7.21-1.58+6.75+1.49=5.33-1.71+6.23+7.4=8.32-7.86+9.4+5.36=3.61-0.54+1.17+3.4=8.56-3.4+0.15+3.5=9.13-4.54+2.87+5.86=9.71-4.73+5.03+4.81=2.06-1.29+4.14+9.42=7.48-4.94+4.08+8.92=1.91-0.3+7.14+7.84=7.12-4.64+0.9+9.26=2.62-1.02+1.6+7.51=7.06-5.8+8.78+0.77=5.79-2.53+1.17+5.78=4.56-3.47+0.48+4.7=8.65-0.51+7.34+9.54=4.53-4.03+9.95+4.4=6.81-3.92+2.83+7.17=7.83-3.63+2.65+8.48=5.07-4.54+2.02+9.55=4-0.57+0.21+6.18=9.52-8.74+3.61+6.26=8.74-5.77+6.1+5.46=7.45-4.27+3.02+3.64=6.71-6.3+6.02+9.26=3.68-0.56+0.3+7.47=4.53-3.91+7.96-2.4=4.01-1.93+8.65-4.6=7.73-6.91+7.27-3.67=6.68-0.07+0.93-1.51=8.46-0.82+3.46-5.95=6.03-4.19+8.28-9.54=6.84-0.16+7.23-1.03=6.15-0.5+1.53-0.04=9.59-1.45+4.55-2.64=8.35-4.49+1.67-0.46=4.54-0.95+6.59-2.65=9.38-7.36+5.6-6.17=4.68-1.4+7.63-2.45=8.28-7.52+0.78-0.58=7.05-3.63+9.9-7.86=2.93-0.35+4.51-0.28=9.41-2.54+6.02-5.19=2.65-1.12+6.08-5.49=3.7-0.49+6.82-8.54=5.63-2.25+3.91-4.31=9.43-1.76+7.35-9.7=2-0.8+5.92-6.69=7.61-1.77+2.52-1.34=6.02-0.32+5.43-4.54=6.26-3.5+7.64-3.82=2.6-1.93+1.79-0.46=8.99-0.04+0.91-1.92=8.61-0.29+3.09-1.75=3.3-2.89+6.39-1.04=7.46-4.32+8.76-3.35=9.78-4.7+0.23-4.14=6.94-4.51+6.4-5.03=6.99-5.61+3.91-3.32=8.36-0.28+7.19-6.61=9.66-5.11+8.34-1.92=7.81-2.12+4.82-0.41=9.64-1+5.84-5.81=7.03-5.75+6.93-3.78=9.57-1.19+6.74-5.46=4.94-2.63+8.51-9.64=8.68-7.46+7.53-3.52=6.92-3.21+8.37-5.59=4.44-2.1+8.86-1.79=9.56-8.34+6.55-3.07=8.59-6.88+8.34-1.47=5.03-4.58+7.86-5=9.02-3.82+8.11-3.44=6.11-0.11+1.27-3.35=4.5-0.42+4.36-3.95=5.74-4.6+9.85-8.25=1.88-0.42+1.06-1.96=8.75-2.59+9.07-0.33=7.98-2.59+6.22-7.89=9.33-8.32+3.63-0.14=8.67-6.91-0.49+7=0.89-0.17-0.13+0.24=9.78-0.19-3.59+6.94=7.81-4.47-0.36+7.43=7.86-1.65-3.23+1.37=8.97-1.54-0.02+7.52=6.25-2.88-1.7+7.02=9.99-2.12-0.27+3.89=6.89-0.7-0.76+2.48=8.43-1.58-3.68+6.05=9.33-6.24-2.99+3.35=8.48-5.14-1.14+6.14=9.38-6.79-1.5+9.71=8.28-1.97-1.46+5.13=7.59-3.39-3.34+1.26=8.22-1.54-0.14+3.39=5.66-0.06-2.77+7.25=5.82-1.87-1.52+3.99=8.76-6-2.26+9.41=5.72-2.65-2.04+3.74=9.16-0.08-3.35+2.97=8.57-7.08-1.01+6.99=9.4-1.21-2.63+2.32=9.56-1.87-0.44+7.81=4.54-0.13-2.85+1.21=5.7-2.67-1.09+9.78=6.16-4.19-0.81+7.47=8.36-3.23-3.97+3.7=7.94-1.21-1.83+7.79=9.96-6.29-0.31+5.1=7.17-1.42-1.37+8.06=9.26-1.66-6.15+6.16=8.25-1.56-3.11+6=7.69-4.74-0.32+5.92=7.1-4.54-1.93+0.75=7.05-5.45-0.49+1.07=3.48-0.41-2.02+5.7=9.75-2.88-4.45+7.36=5.65-0.37-2.65+5.87=7.82-0.71-4.62+0.15=9.67-0.61-0.02+9.58=8.65-2.5-5.54+5.34=4.94-2.5-1.43+5.46=7.19-3.47-3.61+9.69=4.74-0.63-0.92+0.71=9.34-1.66-4.12+4.44=2.35-2.01-0.02+3.66=8.87-3.71-1.85+7.27=6.36-1.59-1.32+0.23=7.63-2.2-5.12+6.17=8.63-6.55-0.32+7.65=9.15-0.31-2.9+7.89=9.46-0.45-5.13+9.75=9.65-8.06-0.73+3.12=8.35-2.98-3.95-0.26=8.84-2.26-0.32-1.35=7.78-2.63-1.35-1.48=5.65-2.21-0.46-0.06=7.4-2.06-0.86-2.43=9.97-2.59-6.44-0.22=8.44-1.3-6.53-0.12=8.46-1.54-2.25-3.22=2.89-0.9-0.84-0.87=4.15-0.9-0.26-1.01=7.16-0.85-0.58-2.48=6.93-0.03-2.11-1.88=7.28-1.11-0.83-0.6=8.99-2.09-0.57-0.98=9.55-0.87-4.9-0.26=4.64-1.35-1.11-1.41=9.72-0.39-0.77-6.19=8.17-2.92-3.02-1.43=8.17-5.3-0.19-1.62=7.5-2.97-0.6-1.64=5.97-1.86-0.78-0.65=6.69-4.59-1.3-0.17=8.52-2.44-1.21-0.51=9.06-1.23-1.11-3.28=8.7-0.82-1.05-3.76=7.74-2.33-0.34-1.72=4.9-0.18-1.3-0.89=7.56-4.15-1.39-0.87=9.51-1.6-3.71-2.07=4.91-0.96-3.01-0.15=9.79-0.86-4.84-0.65=6.78-2.31-2.28-0.4=9.73-0.53-3.17-2.26=6.99-2.59-0.06-2.99=9.95-5.66-1.27-2.41=9.88-2.22-2.71-1.25=9.86-2.14-2.95-2.18=9.37-1.2-2.5-3.14=6.66-0.62-0.28-3.62=8.43-4.92-0.21-1.15=9.65-0.32-4.7-4.03=9.07-0.22-0.48-7.98=2.49-0.56-0.19-0.6=9.79-2.79-2.16-3.98=7.93-1.18-5.17-0.32=5.36-2.77-1.74-0.54=9.28-2.78-0.75-4.11=7.39-3.28-1.01-1.46=4.83-2.07-0.89-1.5=7.37-5.64-1.1-0.14=9.5-1.63-4.27-0.47=7.28-3.51-1.45-0.74=7.57-4.31-0.38-0.88=7.5-0.14-1.44-2.55=参考答案7.17+7.98=15.157.46+6.72=14.181.62+3.54=5.165.78+0.25=6.034.72+9.25=13.978.94+1.68=10.621.44+5.87=7.314.33+6.89=11.225.63+3.62=9.253.17+1.04=4.213.54+0.49=4.036.66+5.15=11.810.34+1.13=1.475.84+3.22=9.067.92+6.23=14.151.56+6.35=7.914.12+9.63=13.755.02+6.34=11.360.64+5.54=6.182.49+8.39=10.880.46+1.65=2.112.4+4.02=6.422.85+4.83=7.687.33+8.33=15.667.71+4.67=12.388.22+2.75=10.979.88+6.88=16.763.11+2.82=5.937.65+2.84=10.498.33+3.75=12.089.32+3.91=13.235.67+0.15=5.826.22+9.05=15.274.8+4.69=9.490.25+2.05=2.37.2+1.01=8.219.81+0.31=10.123.84+8.89=12.737.98+0.93=8.916.2+6.49=12.692.88+0.44=3.327.39+2.78=10.171.5+4.18=5.687.74+5.42=13.164.64+7.99=12.637.04+3.93=10.972.29+9.46=11.753.97+4.72=8.696.01+8.71=14.721.65+5.6=7.257.44+8.9=16.347.24+9.75=16.999.58+4.75=14.332.45+5.09=7.548.48-5.57=2.918.15-6.87=1.287.66-6.61=1.055.32-1.62=3.79.88-8.98=0.97.2-1.05=6.159.99-3.2=6.795.71-1.19=4.525.82-0.55=5.278.42-5.7=2.729.23-2.88=6.354.38-2.87=1.516.79-3.34=3.454.74-3.78=0.968.41-7.09=1.327.11-1.13=5.983.58-2.65=0.934.85-1.97=2.883.34-1.02=2.328.39-1.66=6.731.08-0.86=0.220.67-0.04=0.637.48-2.43=5.057.95-7.27=0.687.93-3.6=4.339.62-5.54=4.086.64-1.5=5.142.71-0.75=1.965.63-2.53=3.18.1-5.88=2.226.2-3.05=3.157.67-4.84=2.839.98-4.22=5.766.96-2.54=4.427.86-4.14=3.728.51-3.96=4.559.7-4.83=4.875.4-1.35=4.058.48-5.24=3.245.89-3.83=2.062.74-2.37=0.379.86-6.28=3.583.42-1.4=2.024.77-1.19=3.587.96-5.11=2.855.04-3.12=1.929.02-3.13=5.893.79-3.16=0.633.18-2.13=1.058.38-7.95=0.433.94-1.78=2.168.42-2.4=6.027.81-4.55=3.269.04-5.63=3.410.81+0.47+4.19=5.477.64+8.57+2.05=18.264.17+8.96+8.45=21.580.32+2.79+6.95=10.061.35+5.33+7.57=14.253.36+6.84+6.27=16.472.65+1.47+5.68=9.86.45+8.7+9.73=24.884.55+5.3+4.26=14.110.74+5.16+4.1=105.29+5.37+9.59=20.256.04+9.96+2.44=18.444.06+8.79+9.18=22.039.83+4.24+6.96=21.033.24+9.7+6.29=19.235.1+9.97+1.78=16.858.86+7+0.11=15.970.52+3.18+5.45=9.150.56+9.56+0.22=10.347.74+8.2+3.73=19.676.34+6.1+1.78=14.222.19+1.21+8.84=12.241.89+9.29+4.65=15.837.99+5.55+8.44=21.982.75+0.7+3.77=7.221.96+6.34+7.9=16.28.23+5.88+9.66=23.770.94+6.02+0.98=7.940.22+7.7+8.79=16.712.55+6.2+4.09=12.847.16+0.55+2.12=9.832.08+8.62+7.69=18.398.27+5.66+2.31=16.248.01+5.62+7.62=21.252.46+0.09+2.76=5.314.97+7.63+9.76=22.368.03+8.6+2.24=18.874.45+6.25+3.29=13.992.34+6.91+5.63=14.887.18+8.45+0.11=15.748.32+6.36+3.55=18.235.55+4.35+8.65=18.555.8+7.15+6.91=19.862.93+2.48+8.79=14.24.82+4.3+2.44=11.569.3+5.73+3.34=18.372.51+0.41+2.89=5.817.36+5.1+3.81=16.276.38+4.88+2.23=13.491.96+9.51+0.06=11.534.14+2.19+0.13=6.462.87+9.25+8.74=20.866.34+1.65+5.57=13.567.9+6.89+9.22=24.010.95+9.53-9.08=1.47.04+7.59-9.96=4.677.44+3.6-9.44=1.67.68+9.89-2.51=15.062.99+6.47-2.72=6.745.65+7.59-0.48=12.765.43+2.48-7.1=0.819.88+2.43-6.85=5.467.61+6.05-4.41=9.256.99+9.02-1.52=14.499.06+3.03-1.5=10.593.74+4.74-7.18=1.37.78+8.86-7.26=9.384.59+1.73-6.19=0.136.36+2.04-6.53=1.875.89+2.17-6.13=1.938.78+1.65-4.91=5.526.51+5.77-0.92=11.368.01+5.95-3.99=9.976.62+4.07-5.88=4.814.01+1.74-4.71=1.042.14+8.83-0.3=10.672.95+3.61-4.21=2.350.15+4.32-1.26=3.212.52+0.4-0.91=2.016.08+8.8-7.49=7.398.03+6.89-9.42=5.53.28+1.69-1.95=3.028.06+9.32-0.92=16.463.54+7.32-2.82=8.042.12+7.64-1.12=8.645.4+9.78-8.22=6.961.35+9.91-0.61=10.653.76+9.01-3.03=9.748.59+3.98-2.07=10.57.14+9.23-0.96=15.419.62+6.65-5.93=10.348.36+4.15-5.84=6.674.11+2.15-4.68=1.584.94+9.23-5.49=8.686.62+1.66-0.71=7.570.5+1.46-0.51=1.458.81+6.96-8.66=7.116.05+8.68-1.68=13.055.64+5.27-0.33=10.588.52+0.2-0.55=8.171.6+0.25-0.69=1.163.33+6.05-6.1=3.287.15+9.52-2.08=14.599.12+4.91-9.68=4.353.5+6.06-1.7=7.869.09+9-9.51=8.581.74+9.18-4.17=6.758.39+3.34-2.45=9.287.83-3.07+7.55=12.318.12-3.93+2.97=7.166.4-0.61+3.59=9.386.94-2.79+1.47=5.629.78-2.59+3.32=10.516.63-2.58+0.51=4.568.51-5.21+8.67=11.971.09-0.41+0.14=0.821.8-1.2+4.6=5.26.92-3.24+7.13=10.818.66-1.3+8.89=16.252.64-0.38+1.88=4.144.2-0.32+3.13=7.015.72-3.88+3.21=5.051.01-0.49+2.36=2.888.76-2.93+5.77=11.68.01-0.26+0.62=8.379.49-1.98+8.64=16.154.84-4.15+9.91=10.68.3-5.41+5.67=8.569.23-7.71+5.68=7.28.29-2.28+4.49=10.57.81-0.85+5.18=12.145.97-4.81+4.59=5.754.28-1.15+8.89=12.026.26-0.39+2.82=8.698.16-5.92+6.28=8.525.49-4.24+8.2=9.452.32-0.76+5.29=6.859.99-2.68+9.95=17.268.8-2.11+3.1=9.799.85-5.86+8.8=12.793.45-2.12+6.18=7.515.85-5.06+4.85=5.644.8-4.65+4.64=4.793.32-3.03+8.96=9.253.34-0.06+8.75=12.033.54-3.15+1.04=1.436.84-3.73+4.6=7.718.63-4.45+1.26=5.444.54-3.27+6.94=8.217.93-3.6+7.73=12.064.98-3.28+2.37=4.078.02-5.18+8.69=11.534.63-3.06+0.78=2.358.02-1.6+5.95=12.376.68-5.49+2.17=3.366.37-1.25+4.59=9.714.04-0.54+8.22=11.727.61-1.99+7.7=13.328.13-6.76+1.9=3.273.87-0.87+1.19=4.196.23-4.38+5.51=7.369.14-4.09+7.15=12.26.41-0.11-3.58=2.726.14-4.4-1.3=0.449.93-6.83-1.12=1.989.34-7.14-1.5=0.78.85-4.99-0.13=3.736.31-4.69-0.72=0.99.73-4.55-2.73=2.457.66-3.41-0.29=3.968.42-4.47-2.07=1.886.27-0.04-4.71=1.527.01-3.12-0.7=3.198.66-0.28-7.06=1.328.98-1.53-4.6=2.858.66-3.86-0.64=4.168.86-0.09-5.63=3.149.79-6.27-0.23=3.294.78-1.95-1.81=1.029.69-2.73-3.54=3.427.52-0.88-4.76=1.884.2-2.85-0.44=0.915.43-1.24-0.92=3.279.54-4.72-0.33=4.494.41-0.69-1.26=2.469.62-1.31-0.02=8.299.36-0.08-6.76=2.520.96-0.39-0.42=0.157.74-6.62-0.36=0.769-1.74-0.83=6.438.92-3.31-0.1=5.511.83-0.56-0.2=1.076.63-1.92-0.86=3.859.51-1.21-7.13=1.177.91-0.34-2.8=4.775.06-0.63-2.4=2.039.95-2.04-4.85=3.068.63-3.52-1.15=3.969.62-1.79-3.76=4.079.6-0.76-3.93=4.913.28-0.81-1.56=0.914.96-3.14-1.25=0.579.85-2.5-4.27=3.083.12-1.38-0.47=1.278.92-1.86-1.13=5.938.32-0.91-7.13=0.288-4.31-3.52=0.179.1-1.25-3.5=4.358.93-3.15-0.1=5.689.44-7.43-1.04=0.977.94-1.48-2.13=4.337.95-1.61-5.1=1.248.73-1.77-3.2=3.763.82-2.16-0.91=0.755.56-4.15-0.92=0.495.75-2.68-1.22=1.853.96+0.29+9.86+0.88=14.994.48+9.48+4.04+9=271.28+5.88+1.52+0.88=9.560.98+4.62+2.36+3.33=11.293.05+5.73+1.3+4.19=14.278.45+2.4+6.07+7.89=24.811.7+8.55+4.7+8.57=23.523.11+0.48+2.66+5.69=11.947.3+6.04+1.95+4.53=19.827.78+3.24+4.29+3.5=18.817.58+3.84+2.04+3.25=16.710.61+1.4+1.43+7.6=11.048.58+3.23+4.69+5=21.54.26+4.41+9.45+9.96=28.081.93+8.27+5.99+8.31=24.53.18+1.75+5.7+6.19=16.826.66+5.81+6.86+2.89=22.227.81+1.39+7.1+9.6=25.96.51+7.72+5.48+1.45=21.168.02+6.61+0.88+7.97=23.485.5+8.04+7.54+8.54=29.629.98+4.5+3.36+1.93=19.777.82+9.39+0.55+6.57=24.333.45+2.11+4.49+6.72=16.779.95+6.05+0.95+1.82=18.778.92+8.86+8.02+1.5=27.35.77+3.38+5.51+5.99=20.656.55+6.15+9.88+2.51=25.097.79+5.88+0.63+1.03=15.331.1+7.44+9.94+9.56=28.040.26+8.52+5.71+7.47=21.960.08+5.1+4.47+7.17=16.822.07+8.56+9.83+9.45=29.914.4+2.29+9.5+4.54=20.730.56+7.75+2.54+1.42=12.273.31+0.88+7.71+1.03=12.938.8+6.92+2.74+4.47=22.938.17+8.95+3.45+6.14=26.712.66+7.82+2.12+3.02=15.622.1+3.85+4+5.75=15.75.15+9.42+1.59+4=20.164.51+9.07+6.78+8.42=28.789.37+8.4+2.34+4.56=24.672.99+6.38+5.03+8.78=23.182.74+5.93+4.99+5.74=19.46.37+6.1+7.12+6.63=26.228.3+5.7+3.46+2.64=20.16.44+2.03+7.07+3.83=19.371.5+0.28+2.04+3.84=7.667.22+9.15+6.08+2.69=25.142.65+5.4+7.13+5.51=20.694.15+5.32+7.89+2.71=20.078.74+4.85+7.46+8.02=29.077.26+0.17+2.91+4.62=14.969.91+0.05+8.9-5.4=13.465.47+7.4+8.43-3.49=17.818.77+2.11+2.83-0.44=13.271.31+9.02+5.46-4.74=11.053.5+5.83+9.23-0.94=17.627.95+2.13+4.17-9.97=4.287.54+7.87+8.5-4.83=19.083.21+2.07+3.33-1.54=7.071.95+3.87+7.92-4.55=9.196.95+7.9+1.26-7.36=8.757.97+1.72+1.91-3.49=8.111.95+8.5+8.12-0.48=18.099.39+0.31+2.38-9.29=2.790.43+9.07+6.41-6.48=9.434.26+0.28+6.14-8.47=2.215.17+3.63+7.65-4.67=11.786.59+0.1+7.3-1.14=12.853.6+0.47+6.48-8.66=1.898.91+9.81+8.13-7.28=19.577.62+4.66+4.03-2.52=13.791.14+2.22+3.2-4.54=2.027.56+1.2+1.35-0.54=9.574.01+9.85+2.73-1.28=15.313.01+0.21+9.61-8.39=4.446.58+5.61+8.48-7.93=12.747.19+9.25+8.78-9.65=15.574.61+7.42+9.08-0.26=20.859.65+1.38+3.32-0.93=13.428.48+4.47+3.62-6.1=10.479.21+2.06+0.72-3.59=8.46.12+0.4+7.63-2.98=11.179.56+4.2+2.61-2.21=14.165.99+8.78+0.9-9.86=5.814.13+7.16+1.91-3.7=9.55.93+9.31+9.87-2.23=22.888.66+6.33+9.81-3.63=21.174.65+6.11+1.63-6.03=6.362.97+1.19+5.02-4.72=4.464.74+9.35+6.67-6.62=14.144.93+5.5+8.34-5.22=13.550.53+5.31+3.63-8.99=0.487.6+2.18+9.46-9.33=9.917.57+6.31+7.85-9.98=11.755.59+1.66+2.62-8.51=1.362.93+9.12+5.97-1.55=16.478.55+7.15+9.49-0.16=25.034.13+9.13+4.76-8.3=9.721.08+5.13+9.41-7.74=7.887.87+9.84+5.68-4.58=18.810.79+1.93+9.29-9.2=2.811.3+0.08+9.05-8.68=1.759.25+0.16+8.46-2.35=15.521.64+3.5+3.93-5.01=4.062.49+7.87+2.54-6.62=6.280.7+9.34-9.52+3.11=3.637.17+3.47-0.71+3.72=13.658.31+7.17-1.41+5.76=19.830.49+1.44-1.67+2.22=2.488.51+8.45-2.98+8.47=22.450.9+9.6-0.91+6.6=16.197.86+9.97-1.27+7.04=23.67.5+8.69-8.88+1.21=8.520.72+0.85-0.68+1.46=2.355.92+7.92-3.48+7.55=17.915.07+9.44-1.3+7.34=20.552.86+6.44-8.61+0.55=1.243.94+3.74-2.82+8.04=12.93.23+2.85-4.91+4.63=5.89.59+4.53-6.9+8.69=15.918.63+9.32-7.7+3.99=14.245.03+2.79-6.72+1.92=3.028.91+9.65-7.41+6.53=17.684.56+3-3.54+8.74=12.768.15+3.33-0.9+3.14=13.726.25+4.67-2.81+4.31=12.423.55+9.77-4.02+6.02=15.323.72+5.23-7.19+9.87=11.639.38+0.35-2.76+7.29=14.265.55+4.09-5.4+2.01=6.258.38+5.23-1.76+1.4=13.258.14+9.15-0.82+2.54=19.012.26+8.88-6.19+1.75=6.72.24+8.42-2.11+4.75=13.34.66+8.93-1.08+0.92=13.433.52+9.43-1.89+0.98=12.049.93+4.94-7.84+7.36=14.393.07+8.11-4.66+0.51=7.039.25+5.57-3.11+7.82=19.535.84+7.11-9.37+7.48=11.064.88+6.37-1.28+4.56=14.538.87+6.43-8.55+7.48=14.232.29+6.83-8.29+8.93=9.760.68+5.41-1.7+6.71=11.19.42+7.76-7.69+6.37=15.865.44+2.77-8.04+7.35=7.525.8+5.58-8.4+0.57=3.557+8.68-5.7+3.85=13.835.19+6.42-9.32+0.76=3.059.4+3.28-7.88+1.36=6.166.88+1.36-5.28+7.14=10.18.9+3.41-1.61+9.77=20.472.38+6-6.37+5.15=7.161.96+3.79-3.71+7.74=9.784.82+9.83-1.94+7.19=19.90.94+9-2.7+8.34=15.588.73+0.83-8.07+8.69=10.188.39+6.07-7.69+1.99=8.761.99+6.43-1.52+4.84=11.740.41+7.7-6.59-1.19=0.336.96+3.12-3.07-5.44=1.576.12+6.57-1.01-6.65=5.039.54+7.13-5.45-8.06=3.169.4+8.38-0.63-5.6=11.559.66+5.06-0.21-1.64=12.871.97+8.7-6.34-1.65=2.683.51+9.95-3.36-5.14=4.964.59+3.27-0.37-1.5=5.998.82+9.13-3.46-7.19=7.39.13+8.26-9.37-0.24=7.788.84+9.44-3.61-5.11=9.567.9+8.19-0.24-4.97=10.886.37+3.52-0.96-2.41=6.523.16+8.07-8.78-0.31=2.148.43+6.87-1.78-2.39=11.136.95+7.65-6.85-3.33=4.428.9+6.9-2.01-7.16=6.638.02+0.18-7.16-0.59=0.455.09+1.49-1.63-0.54=4.419.62+2.03-3.08-5.38=3.193.95+7.72-0.19-9.01=2.475.88+6.28-1.91-4.81=5.449.25+8.66-0.42-7.34=10.155.85+7.88-9.67-1.66=2.49.56+5.67-6.63-6.58=2.026.62+6.05-1.47-2.69=8.517.07+5.12-9.72-1.4=1.079.64+8.43-9.54-0.04=8.499.81+7.55-9.12-5.95=2.295.49+9.56-2.22-6.71=6.125.67+5.71-5.53-2.84=3.012.69+9.71-0.26-8.66=3.485.23+7.22-4.37-1.96=6.128.34+5.63-4.96-3.46=5.558.67+4.68-1.41-6.77=5.177.61+8.42-0.89-2.19=12.951.7+3.79-0.71-1.1=3.687.42+6.15-5.25-5.62=2.70.88+5.98-1.38-4.86=0.622.69+4.99-0.1-4.61=2.976.62+6.83-1.98-8.53=2.945.13+9.53-8.33-2.85=3.486.16+7.22-4.82-3.2=5.369.36+9.03-3.73-5.53=9.136.45+9.79-5.43-7.51=3.36.58+6.73-0.9-6.18=6.237.58+1.52-3.17-1.48=4.458.2+8.22-7.23-6.66=2.539.77+9.72-2.96-7.72=8.816.25+5.32-1.74-9.4=0.437.81+1.1-3.81-3.51=1.595.03+6.18-4.43-4.84=1.948.59+5.74-4.54-2.36=7.439.86-9.47+9.77+4.82=14.989.39-0.33+4.62+7.22=20.93.78-1.22+4.33+0.18=7.078.59-3.12+6.67+0.77=12.914.35-3.26+8.87+8.73=18.699.54-1.18+3.75+5.7=17.816.33-3.67+6.52+4.03=13.216.58-5.49+9.78+2=12.877.15-3.04+0.12+1.52=5.754.31-3.46+3.32+7.38=11.557.38-1.08+4.09+7.17=17.563.88-3.15+4.19+8.56=13.482.11-1.08+8.7+0.72=10.459.99-8.1+4.06+2.19=8.149.92-6.14+0.19+4.91=8.885.74-0.11+7.41+6.81=19.858.19-4.87+1.1+9.07=13.496.48-6.14+3.68+9.03=13.059.5-6.71+3.03+7.93=13.754.51-3.15+1.97+5.13=8.469.98-8.89+2.54+1.73=5.367.5-1.51+2.57+1.56=10.123.28-0.24+5.97+4.38=13.396.76-2.89+7.03+3.5=14.46.56-2.99+2.11+5.84=11.529.05-4.16+9.57+0.97=15.435.76-5.23+0.82+4.86=6.215.96-3.51+3.02+8.8=14.277.21-1.58+6.75+1.49=13.875.33-1.71+6.23+7.4=17.258.32-7.86+9.4+5.36=15.223.61-0.54+1.17+3.4=7.648.56-3.4+0.15+3.5=8.819.13-4.54+2.87+5.86=13.329.71-4.73+5.03+4.81=14.822.06-1.29+4.14+9.42=14.337.48-4.94+4.08+8.92=15.541.91-0.3+7.14+7.84=16.597.12-4.64+0.9+9.26=12.642.62-1.02+1.6+7.51=10.717.06-5.8+8.78+0.77=10.815.79-2.53+1.17+5.78=10.214.56-3.47+0.48+4.7=6.278.65-0.51+7.34+9.54=25.024.53-4.03+9.95+4.4=14.856.81-3.92+2.83+7.17=12.897.83-3.63+2.65+8.48=15.335.07-4.54+2.02+9.55=12.14-0.57+0.21+6.18=9.829.52-8.74+3.61+6.26=10.658.74-5.77+6.1+5.46=14.537.45-4.27+3.02+3.64=9.846.71-6.3+6.02+9.26=15.693.68-0.56+0.3+7.47=10.894.53-3.91+7.96-2.4=6.184.01-1.93+8.65-4.6=6.137.73-6.91+7.27-3.67=4.426.68-0.07+0.93-1.51=6.038.46-0.82+3.46-5.95=5.156.03-4.19+8.28-9.54=0.586.84-0.16+7.23-1.03=12.886.15-0.5+1.53-0.04=7.149.59-1.45+4.55-2.64=10.058.35-4.49+1.67-0.46=5.074.54-0.95+6.59-2.65=7.539.38-7.36+5.6-6.17=1.454.68-1.4+7.63-2.45=8.468.28-7.52+0.78-0.58=0.967.05-3.63+9.9-7.86=5.462.93-0.35+4.51-0.28=6.819.41-2.54+6.02-5.19=7.72.65-1.12+6.08-5.49=2.123.7-0.49+6.82-8.54=1.495.63-2.25+3.91-4.31=2.989.43-1.76+7.35-9.7=5.322-0.8+5.92-6.69=0.437.61-1.77+2.52-1.34=7.026.02-0.32+5.43-4.54=6.596.26-3.5+7.64-3.82=6.582.6-1.93+1.79-0.46=28.99-0.04+0.91-1.92=7.948.61-0.29+3.09-1.75=9.663.3-2.89+6.39-1.04=5.767.46-4.32+8.76-3.35=8.559.78-4.7+0.23-4.14=1.176.94-4.51+6.4-5.03=3.86.99-5.61+3.91-3.32=1.978.36-0.28+7.19-6.61=8.669.66-5.11+8.34-1.92=10.977.81-2.12+4.82-0.41=10.19.64-1+5.84-5.81=8.677.03-5.75+6.93-3.78=4.439.57-1.19+6.74-5.46=9.664.94-2.63+8.51-9.64=1.188.68-7.46+7.53-3.