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2.43+4.81=1.05+9.68=4.61+7.75=1.48+4.17=7.54+0.84=8.52+3.6=1.91+4.13=8.01+0.59=7.5+0.86=2.66+6.75=5.89+2.53=3.28+2.36=8.2+8.29=8.66+3.2=4.86+7.43=6.04+1.3=1.2+3.14=5.6+4.8=0.5+7.49=8.89+9.36=3.78+1.98=2.71+8.18=4.24+5.05=7.07+0.22=2.18+8.9=8.89+6.37=5.75+0.13=9.69+1.92=1.55+4.76=9.85+8.74=8.54+7.51=9.4+5.63=9.12+5.05=9.58+5.31=0.34+8.93=8.18+7.54=9.38+9.69=5.83+3.65=8.18+4.06=0.4+3.66=2.23+9.64=1.3+9.65=0.98+7.21=5.83+9.74=8.39+8.41=5.19+5.4=4.1+8.76=8.81+1.21=8.03+8.69=1.75+0.23=4.16+2.88=1.21+9.94=1.41+7.2=5.43+3.48=2.94-2.75=3.5-1.46=7.61-0.81=8.13-6.76=9.34-4.66=9.86-8.2=5.16-5.04=6.38-0.29=8.53-8.31=9.24-1.01=7.27-6.36=4.57-1.24=9.53-7.49=5.77-4.82=9.59-2.79=5.37-4.2=2.59-0.35=7.4-6.07=6.64-1.01=7.24-2.67=5.39-2.4=8.47-7.41=3.37-2.92=9.95-3.12=9.96-7.27=3.13-2.77=8.08-6.15=5.96-3.91=9.58-2.25=7.5-6.49=6.93-3.98=6.36-2.09=6.26-2.25=5.7-1.24=8.38-7.41=9.59-8.71=6.84-4.33=8.5-5.21=8.1-1.11=2.7-1.73=8.82-1.2=5.58-4.79=7.34-3.21=5.51-3.01=7.51-3.79=5.92-0.39=7.26-5.37=9.52-2.13=7.41-4.59=9.82-8.28=9.06-8.36=8.87-0.17=3.88-3.21=4.96-0.95=0.72+7.3+3.64=4.3+3.95+7.78=2.07+9.57+9.04=0.22+8.05+0.35=4.43+3.74+9.8=4+1.82+7.18=2.69+3.93+4.08=7.22+2.67+4.25=9.84+4.2+5.1=6.44+4.09+8.24=1.77+4.33+5.27=7.94+8.7+8.92=0.02+6.72+2.56=7.61+8.1+7.52=2.88+2.38+1.93=4.57+3.98+0.75=6.57+2.16+0.33=9.08+9.16+4.37=5.94+1.86+8.41=6.36+9.64+2.55=8.37+7.19+4.71=1.78+3.55+6.87=3.9+5.14+6.2=5.15+7.88+9.12=0.23+7.75+8.2=6.4+0.39+6.44=3.6+2.69+0.1=2.96+2.21+6.16=5.55+3.25+0.72=7.15+9.47+7.74=5.37+9.92+2.54=5.28+9.46+0.74=7+3.29+5.97=6.39+2.42+4.49=4.54+5.38+0.06=0.83+6.79+8.96=9.16+8.54+4.82=3.53+5.17+4.67=3.26+6.43+7.18=3.72+6.93+6.8=9.86+5.59+2.16=9.57+2.43+9.77=1.87+5.65+5.92=8.59+1.68+3.88=8.45+2.34+6.6=0.52+6.7+1.87=5.72+0.2+1.35=0.62+5.2+8.28=3.57+5.79+8.5=8.34+9.4+0.74=6.25+9.83+8.8=3.9+7.2+0.79=6.89+7.65+6.06=7.17+5.27+9.48=3.64+5.96-2.69=0.9+9.52-1.23=5.16+4.98-8=3.88+7.93-1.96=3.17+3.64-3.03=8.81+3.93-7.02=8.71+0.53-8.34=7.84+2.52-3.29=5.92+5.18-3.78=6.42+9.11-0.19=9.32+6.66-0.13=0.88+6.8-5.78=8.15+3.35-5.65=9.76+1.78-2.86=9.41+3.79-6.91=7.25+5.43-4.3=4.42+5.89-0.64=6.88+9.79-7.62=0.76+9.43-6.76=5.44+2.73-7.89=1.26+0.37-0.98=8.93+3.35-1.24=5.75+0.06-0.6=7.9+8.59-6.15=7.23+4.66-7.72=2.58+6.94-5.58=7.41+0.02-6.31=6.99+7.66-8.36=8.85+8.58-6.99=5.02+2.2-6.93=5.96+3.89-2.81=5.64+0.2-1.01=2.17+9.51-6.87=8.02+5.73-4.71=8.31+3.73-9.96=7.91+0.87-0.68=3.39+7.86-7.57=9.03+8.21-4.64=7.68+2.79-1.22=8+6.31-3.52=3.35+4.39-3.22=6.27+0.08-2.8=0.63+7.46-6.55=4.5+5.87-9.38=4.35+7.38-6.51=7.48+9.16-5.98=2.14+6.44-2.58=0.1+9.22-8.44=3.95+0.46-3.03=2.92+6.93-6.06=8.33+8.51-6.39=1.02+9.97-6=8.65+1.23-0.39=7.82+3.02-3.49=9.73-8.98+4.73=9.81-6.32+5.29=3.66-2.15+8.36=4.48-1.34+9.13=5.87-5+0.03=8.1-4.1+5.48=2.34-0.92+6.84=1.41-1.18+3.96=9.89-2.02+5.2=9.48-6.04+0.78=8.04-4.96+9.55=5.03-2.87+3.31=8.3-6.13+0.06=7.87-1.5+6.49=7.07-5.21+7.21=3.99-1.78+8.57=3.27-0.76+4.04=8.17-0.41+9.35=3.03-2.59+0.87=6.45-0.2+5.91=5.02-4.25+2.79=9.74-7.55+2.04=8.45-0.24+2.61=7.83-1.66+3.99=7.44-7.02+6.83=8.47-3.03+0.18=5.8-1.96+7.61=6.72-2.24+2.75=9.05-1.87+4.82=8.05-3.99+2.24=9.51-6.82+7.73=6.25-2.73+7.06=6.9-2.78+5.95=8.2-7.45+6.15=8.35-0.84+3.03=4.95-3.55+1.95=7.85-0.79+4.57=6.49-3.54+8.28=3.24-1.93+6.9=9.1-6.52+3.87=6.89-6.39+4.9=7.26-2.09+6.13=8.85-1.17+6.18=7.34-3.8+1.58=9-0.45+8.1=6.59-5.44+4.54=9.98-3.21+5.22=9.01-8.53+5.69=8.86-7.14+1.76=8.57-1.17+5.8=8.74-7.23+1.13=1.47-1.27+1.25=4.99-3.29+2.04=4.64-1.43+8.89=8.42-1.84-0.16=4.88-1.86-1.39=6.95-1.37-2.26=9.17-0.9-7=7.26-0.37-3.03=9.68-6.31-0.94=6.15-1.08-3.61=8.22-5.44-0.14=9.54-2.93-3.43=7.56-3.83-0.39=3.65-2.35-0.46=9.07-2.17-4.23=9.13-1.73-1.22=9.79-2.13-1.76=8.78-1.34-4.81=5.03-2.34-2.45=9.37-5.55-1.41=9.92-0.65-7.34=7.6-3-0.51=6.67-3.28-2.65=9.3-5.23-1.51=7.27-0.29-6.18=8.07-5.58-1.48=6.99-3.23-1.38=6.55-4.89-0.33=8.92-1.34-3.97=8.12-6.41-0.71=9.14-7.22-0.41=8.84-2.95-1.46=8.03-0.09-4.62=7.33-1.74-3.92=7.34-0.66-4.92=9.6-1.92-2.27=6.93-2.14-4.23=7.8-0.38-2.96=5.72-1.41-1.99=7.36-5.11-0.53=9.81-5.96-1.73=5.18-1.62-1.29=5.47-2.48-0.45=8.8-0.64-6.11=7.25-1.58-2.89=8.4-5.87-0.47=9.56-0.37-5.71=8.68-0.98-3.92=6.02-2.3-0.56=4.21-3.2-0.33=7.37-3.05-0.28=8.97-6.07-0.43=9.36-0.1-0.51=7.23-0.46-0.12=5.63-0.09-2.47=2.74-1.87-0.09=5.33-3.96-0.93=4.24+0.03+4.91+3.36=1.8+8.54+3.85+1.3=2.4+2.31+4.92+9.26=7.76+7.67+0.42+5.36=8.64+7.3+8.21+5.1=7.15+8.26+6.01+8.58=5.63+8.35+1.24+4.53=8.29+3.64+6.6+3.12=5.31+8.44+8.78+9.3=4.65+2.08+3.86+7.14=5.63+4.53+7.11+5.82=9.47+7.76+5.96+8.23=6.54+7.51+4.55+2.85=6.66+5.11+5.51+0.95=9.34+8.78+9.43+1.97=2.74+8.1+5.56+1=6.02+6.19+7.56+4.39=8.26+9.4+7.13+1.21=7.6+5.33+3.87+0.41=8.73+5.9+4.42+6.69=3.37+4.22+5.62+0.27=7.88+0.13+5.87+9.35=4.64+2.01+6.81+7.89=8.78+9.55+2.41+4.17=0.13+5+5.93+1.09=0.61+8.28+6+2.37=1.61+5.49+1.94+4.53=1.26+7.59+4.82+9=1.88+1.71+5.6+4.48=8.97+5.33+3.2+5.08=8.73+9.43+5.97+6.3=8.01+5.7+7.62+6.47=1.85+8.63+4.14+8.74=6.37+3.99+2.01+5.05=1.45+0.44+9.05+1.16=5.93+3.02+8.38+9.24=0.6+3.01+2.75+2.52=7.82+0.99+1.45+4.35=5.03+6.75+4.35+3.48=8.39+2.34+7.82+4.8=7.13+2.01+5.62+5.33=3.54+6.24+3.79+3.78=3.34+5.02+2.2+2.07=1.92+9.54+7.07+7.49=6.27+0.28+8.17+4.31=9.74+3.67+1.55+4.2=6.1+9.75+3.61+6.6=2.68+7.14+5.55+0.53=7.28+2.68+7.07+1.63=2.33+8.61+7.5+0.18=0.17+0.7+8.21+7.63=8.24+6.76+4.57+2.45=8.81+7.5+7.29+8.15=7.74+6.89+3.09+0.75=9.34+2.94+1.63-4.9=9.22+5.95+1.55-3.49=5.14+4.95+1.04-7.94=6.7+0.41+9.7-2.53=8.28+5.14+7.13-9.28=5.99+3.93+9.85-6.61=8.67+5.97+3.56-8.72=5.25+4.33+8.45-9.95=4.94+0.32+6.95-3.18=5.44+1.5+9.49-8.3=3.78+6.5+0.96-3.41=8.39+1+2.79-7.82=6.88+4.6+7.78-4.28=2.84+0.04+3.21-4.02=6.84+1.99+4.83-7.5=1.38+5.31+9.48-1=6.46+8.92+5.81-7.96=3.6+4.64+3.4-3.41=7.69+7.35+8.84-7.61=3.33+6.76+2.8-6.32=9.68+8.43+6.1-3.07=0.23+6.29+4.7-0.3=7.24+7.21+2.26-5.79=8.64+3.09+6.61-1.93=3.93+4.81+1.49-6.12=9.19+8.18+7.2-2.33=6.46+1.53+5.29-4.93=0.7+0.48+9.93-8.52=9.37+6.42+5.76-9.16=2.96+1.15+5.3-5.39=1.65+1.53+1.55-0.18=3.27+5.4+0.49-8.1=9.34+1.39+6.35-5.92=1.88+3.12+7.22-7.72=0.95+1.08+2.11-1.18=4.39+3.12+1.41-4.79=4.31+8.38+1.43-1.53=1.34+7.79+0.32-8.75=7.15+8.3+6.84-0.5=7.83+7.62+6.18-2.91=4.78+0.46+6.31-0.68=8.74+7.34+6.8-7.71=1.94+2.67+7.36-2.85=7.02+8.35+6.78-7.33=7.88+6.45+4.47-9.32=5.74+4.19+5.45-6.94=6.11+2.28+7.07-0.37=6.6+8.4+9.82-1.03=2.9+5.6+7.75-4.8=0.29+6.97+3.67-4.88=1.42+6.66+3.03-8.87=6.43+9.37+6.02-4.77=0.33+9.68+1.19-9.39=3.83+5.54+5.38-3.86=8.48+9.81-4.75+0.12=3.23+7.81-7.73+4.25=0.04+8.2-7.02+2.49=6.14+8.66-5+4.87=4.66+8.26-9.72+9.17=2.96+1.36-3.45+6.04=0.06+9.32-4.69+3.34=6.89+1.8-7.34+2.25=1.01+7.92-8.05+9.8=1.74+5.82-2.39+8.72=8.66+2.93-2.95+3.95=3.89+3.63-5.76+9.76=9.41+7.9-2.14+5.61=5.07+8.54-2.02+3.38=7.85+2.82-1.45+4.4=3.95+8.86-1.1+9.48=5.61+6.04-4.96+1.14=1.07+8.78-3.04+8.26=8.15+6.37-6.5+4.17=3.19+4.45-2.18+0.2=4.26+3.09-3.23+8.83=2.25+9.34-7.36+5.21=8.05+5.54-3.3+5.23=8.41+9.15-7.74+9.9=9.12+0.79-9.29+6.93=4.48+3.81-2.99+4.51=2.9+3-1.98+7.33=6.98+9.47-5.64+1.44=6.74+9.45-1.48+6.4=3.88+7.51-7.56+7.92=4.9+4.8-7.63+4.63=3.5+7.51-3.19+4.73=7.82+1.17-8.04+9.56=3.14+6.08-2.94+7.52=4.08+8.69-3.34+2.6=9.76+6.23-4.03+9.18=0.53+4.53-3.93+3.35=9.4+7.8-7.04+0.57=1.79+6.54-0.2+2.84=1.8+5.24-2.4+1.83=2.99+3.24-3.3+7.72=6.02+2.24-3.56+3.57=8.36+2.78-4.78+6.79=4.08+7.33-6.33+6.27=6.65+2.22-7.91+5.8=4.01+7.08-7.27+1.03=4.4+6.81-6.3+1.85=1.05+3.87-3.65+4=0.37+6.41-2.14+4.02=4.28+6.09-8.94+9.99=7.35+3.41-1.73+2.09=6.49+5.56-6.48+4.98=1.61+4.35-3.51+3.98=8.1+9.23-5.4+4.66=8.81+4.92-2.03-2.29=6.39+7.47-6.04-0.17=6.69+3.05-0.61-1.09=5.62+5.22-1.24-4.63=5.73+4.58-2.03-0.67=6.09+8.88-1.95-7.28=9.61+2.62-3.17-0.43=3.62+7.37-1.19-8.67=9.23+6.77-1.35-1.07=8.33+6-5.27-0.36=6.43+2.87-0.36-6.54=7.01+9.1-7.58-7.32=8.07+6.94-8.13-6.45=4.77+9.24-9.87-1.63=9.49+5.1-9.88-3.19=7.19+6.76-2.1-9.7=9.45+9.72-0.87-6.8=9.59+7.24-1.44-4.94=7.83+6.52-6.92-3.77=8.7+7.6-9.46-2.42=4.97+6.46-7.46-2.4=7.8+6.2-3.38-2.95=9.98+1.56-8.9-1.03=7.93+8.87-3.69-1.62=2.28+2.45-1.55-1.8=9.69+4.39-0.26-9.77=5.3+8.3-1.49-8.98=6.97+3.29-2.8-0.3=6.32+9.55-3.08-8.2=8.04+7.4-5.46-0.47=0.3+8.31-7.14-0.71=9.58+7.17-7.07-9.08=5.76+3.54-2.29-3.67=6.27+8.29-3.16-1.28=3.76+9.44-1.83-7.49=9.82+5.43-4.49-7.1=9.8+0.29-5.2-4.52=7+8.9-7.42-2.09=4.41+2.17-3.49-1.19=9.76+5.47-3.18-5.21=7.86+5.36-4.41-8.38=6+8.01-8.06-5.62=5.61+5.42-3.72-2.39=8.99+1.86-4.29-5.5=3.67+4.93-3.47-1.25=5.66+9.09-3.66-0.75=8.58+5.2-6.55-4.27=1.73+3.85-2.13-3.28=7.44+7.13-0.16-0.35=7.41+9.48-9.31-3.41=9.12+2.43-0.07-6.09=6.87+7.89-8.19-4.42=3.81+6.07-6.32-1.45=3.62+8.63-6.55-2.11=4.59-2.91+7.13+6.3=1.57-0.77+5.1+2.56=8.53-5.21+2.9+1.54=6.45-0.43+7.63+1.33=5.17-4.07+7.99+2.24=8.3-0.74+9.78+2.48=6.27-1.11+2.47+8.3=8.88-4.19+6.88+2.18=4.82-2.26+7.01+9.23=9.34-4.88+4.36+2.94=1.54-0.68+2.19+6.45=7.26-2.43+1.26+1.25=8.55-6.51+6.72+0.16=7.62-2.39+0.31+9.88=9.67-6.08+9.63+1.21=8.34-3.35+7.65+7.46=6.25-1.82+9.55+4.36=6.93-6.28+8.24+8.69=9.39-3.75+1.43+1.96=4.85-2.31+1.58+8.39=5.55-3.11+2.89+1.02=7.72-5.54+6.65+9.38=5.76-5.51+8.24+9.29=6.64-5.73+5.53+2.23=5.73-4.49+0.73+6.36=5.64-2.78+7.57+5.65=7.97-4.53+3.3+9.78=4.14-1.21+9.53+3.67=9.1-1.41+4.84+4.88=1.09-0.21+6+9.11=8.29-6.49+9.22+5.8=2.83-2.22+2.31+5.84=5.14-4.24+4.15+2.3=5.53-2.04+3.42+1.5=9.26-8.51+6.92+5.3=6.47-2.86+7.92+1.79=2.39-0.09+9.27+0.93=9.15-4.68+2.03+1.76=1.44-1.1+7.92+6.28=4.26-0.91+7.03+5.91=8.08-3.37+0.94+3.8=3.64-1.55+6.62+4.97=9.07-8.7+5.79+7.04=8.05-4.18+9.09+4.24=5.01-3.22+4.79+6.07=4.87-2.25+3.66+3.16=4.86-1.55+5.57+2.41=9.41-4.47+5.2+1.28=2.92-2.77+8.5+8.47=8.16-1.66+0.23+2.34=4.62-3.06+2.01+2.55=7.56-4.11+2.14+4.6=5.55-1.39+7.54+2.62=3.98-1.15+0.43+2.35=4.93-1.51+7.56-5.26=3.8-3.1+1.58-1.76=7.18-2.14+4.81-5.7=8.98-5.76+9.92-4.62=8.7-5.8+6.74-3.37=6.82-4.54+8.79-9.57=6.42-3.52+6.11-5.34=8.8-5.35+8.16-6.35=3.41-1.43+1.57-3.27=9.68-4.89+9.15-2.1=8.93-4.46+7.25-9.58=8-7.14+5.41-4.4=3.26-2.44+3.07-1.16=6.69-6.35+5.43-3.21=9.2-0.94+3.8-1.25=5.57-2.65+8.18-4.96=9.32-5.93+8.43-1.07=8.69-2.9+9.28-1.58=4.49-0.59+3.65-6.47=2.22-0.28+4.01-3.85=5.67-1.8+4.9-3.8=8.43-2.24+2.1-6.02=6.24-4.49+7.99-9.31=7.32-2.99+7.35-0.21=8.71-3.4+5.62-4.87=8.73-1.52+9.37-5.7=4.2-2.32+8.11-0.51=4.52-0.33+9.2-1.49=9.8-0.05+4.78-8.17=7.77-0.09+0.61-4.65=2.82-2.27+1.28-0.5=4.17-3.57+9.05-3.46=5.59-1.38+6.65-6.14=9.03-2.02+5.88-6.16=3.1-2.01+6.2-4.21=3.68-0.65+8.67-4.82=5.6-0.35+7.77-1.25=5.55-0.65+5.34-5.01=7.17-0.06+2.83-6.72=3.31-2.15+3.42-1.67=7.59-4.53+2.26-3.64=9.55-1.37+3.67-7.2=4.27-1.18+0.35-3.33=1.42-0.41+8.62-6.29=2.38-0.81+2.01-2.42=7.73-2.88+2.08-6.41=8.88-1.5+4.23-0.78=4.33-2.92+4.49-5.59=1.92-0.73+7.52-0.51=5.61-1.1+7.75-2.28=9.77-1.9+9.69-0.19=9.73-6.12+6.36-5.93=8.39-4.4+9.32-8.01=4.39-1.06+8.03-0.63=6.79-4.99-0.21+5.18=8.94-6.02-1.61+9.14=6.41-4.25-0.37+8.84=8.58-0.54-5.77+7.1=8.2-0.66-4+6.39=3.94-0.46-1.29+2.15=6.98-2.69-1.38+0.63=8.15-3.3-2.6+2.41=6.94-0.04-2.3+7.26=8.62-0.66-5.7+8.02=7.92-3.89-1.1+8.86=6.96-1.95-0.68+8.1=5.27-4.72-0.06+0.4=8-0.52-4.18+4.52=7.08-1.16-3.38+9.5=5.41-1.72-1.47+9.16=9.76-0.26-5.87+9.89=6.72-3.15-1.54+8.85=9.6-1.37-2.79+3.64=5.17-1.01-0.1+1.68=3.07-0.81-0.28+5.55=8.59-6.15-0.7+7.21=5.22-4.61-0.49+5.82=4.65-3.72-0.24+1.04=9.62-2.66-0.59+3.61=2.92-1.27-1.45+9.16=8.81-3.1-2.24+9.08=1.27-0.98-0.18+2.37=9.34-0.5-2.03+1.35=8.53-0.22-1.93+6.06=5.73-5.02-0.48+9.18=6.98-3.82-1.02+2.04=5.02-0.3-4.49+1.82=7.66-1.24-5.18+8.61=5.94-0.81-2.57+2.88=6.14-1.87-0.17+2.13=6.33-0.65-0.89+1.72=7.19-5.4-0.22+3.11=8.85-0.59-6.15+5.26=7.2-3.06-0.41+8.43=5.63-0.33-3.97+6.09=3.88-2.6-0.59+2.69=8.24-4.26-2.55+1.7=8.93-4.21-2.64+1.93=4.29-0.95-0.47+9.89=4.14-1.79-1.64+2.59=9.37-5.55-3.32+7.96=9.34-1.95-3.27+9.24=4.95-1.79-0.91+6.84=4.22-2.78-0.8+7.7=9.7-7.31-0.13+9.27=8.53-6.57-1.78+1.59=5.95-2.73-1.25+3.21=9.74-1.68-3.28+0.39=6.74-5.04-1.03-0.29=7.98-0.02-1.24-3=9.59-0.17-1.17-1.21=8.72-5.58-0.34-1.81=9.13-5.22-3.25-0.23=7.89-0.34-0.6-4.65=9.11-6.18-1.62-0.16=9.45-4.66-1.78-2.84=9.62-0.66-0.6-5.08=7.49-1.91-4.12-0.81=9.71-1.42-1.21-5.52=9.73-2.73-1.72-1.82=7.1-0.33-5.01-1.16=9.53-4.27-2.12-0.12=9.64-0.89-0.66-5.74=9.43-0.74-3.89-3.79=8.15-2.48-4.28-0.11=9.69-1.42-1.17-6.18=9.04-1.45-3.94-1.29=7.97-0.3-4.42-3.06=9.08-2.64-5.62-0.42=8.16-1.39-1-4.93=9.58-1.33-2.44-5.53=6.88-0.44-0.18-0.61=8.49-5.21-2.27-0.57=8.9-2.54-0.39-0.46=8.1-5.36-1.04-0.19=8.78-0.62-3.44-1.83=9-5.54-1.87-0.1=8.6-0.21-3.36-3.38=9.71-3.36-1.24-2.73=8.29-5.52-2.01-0.13=8.3-2.67-4.04-1.04=6.29-2.55-2.29-0.53=7.94-0.07-0.68-4.82=8.4-1.23-2.38-2.99=8.7-1.37-1.06-2.78=9.67-2.25-1.27-2.14=8.98-4.14-2.86-0.09=8.23-1.93-0.46-4.72=9.64-2.31-2.82-3.53=7.24-1.3-3.6-0.37=9.88-0.27-0.62-8.7=5.13-0.45-0.11-3.46=6.62-0.33-3.68-2.12=9.95-2.63-3.07-0.47=8.45-5.2-1.03-1.71=5.68-3.23-0.13-0.56=8.86-0.75-2.65-0.69=8.31-1.2-0.76-0.54=3.06-0.12-0.1-0.71=8.97-0.31-1.75-6.24=7.81-1.83-0.08-5.5=7.4-4.93-0.93-0.32=参考答案2.43+4.81=7.241.05+9.68=10.734.61+7.75=12.361.48+4.17=5.657.54+0.84=8.388.52+3.6=12.121.91+4.13=6.048.01+0.59=8.67.5+0.86=8.362.66+6.75=9.415.89+2.53=8.423.28+2.36=5.648.2+8.29=16.498.66+3.2=11.864.86+7.43=12.296.04+1.3=7.341.2+3.14=4.345.6+4.8=10.40.5+7.49=7.998.89+9.36=18.253.78+1.98=5.762.71+8.18=10.894.24+5.05=9.297.07+0.22=7.292.18+8.9=11.088.89+6.37=15.265.75+0.13=5.889.69+1.92=11.611.55+4.76=6.319.85+8.74=18.598.54+7.51=16.059.4+5.63=15.039.12+5.05=14.179.58+5.31=14.890.34+8.93=9.278.18+7.54=15.729.38+9.69=19.075.83+3.65=9.488.18+4.06=12.240.4+3.66=4.062.23+9.64=11.871.3+9.65=10.950.98+7.21=8.195.83+9.74=15.578.39+8.41=16.85.19+5.4=10.594.1+8.76=12.868.81+1.21=10.028.03+8.69=16.721.75+0.23=1.984.16+2.88=7.041.21+9.94=11.151.41+7.2=8.615.43+3.48=8.912.94-2.75=0.193.5-1.46=2.047.61-0.81=6.88.13-6.76=1.379.34-4.66=4.689.86-8.2=1.665.16-5.04=0.126.38-0.29=6.098.53-8.31=0.229.24-1.01=8.237.27-6.36=0.914.57-1.24=3.339.53-7.49=2.045.77-4.82=0.959.59-2.79=6.85.37-4.2=1.172.59-0.35=2.247.4-6.07=1.336.64-1.01=5.637.24-2.67=4.575.39-2.4=2.998.47-7.41=1.063.37-2.92=0.459.95-3.12=6.839.96-7.27=2.693.13-2.77=0.368.08-6.15=1.935.96-3.91=2.059.58-2.25=7.337.5-6.49=1.016.93-3.98=2.956.36-2.09=4.276.26-2.25=4.015.7-1.24=4.468.38-7.41=0.979.59-8.71=0.886.84-4.33=2.518.5-5.21=3.298.1-1.11=6.992.7-1.73=0.978.82-1.2=7.625.58-4.79=0.797.34-3.21=4.135.51-3.01=2.57.51-3.79=3.725.92-0.39=5.537.26-5.37=1.899.52-2.13=7.397.41-4.59=2.829.82-8.28=1.549.06-8.36=0.78.87-0.17=8.73.88-3.21=0.674.96-0.95=4.010.72+7.3+3.64=11.664.3+3.95+7.78=16.032.07+9.57+9.04=20.680.22+8.05+0.35=8.624.43+3.74+9.8=17.974+1.82+7.18=132.69+3.93+4.08=10.77.22+2.67+4.25=14.149.84+4.2+5.1=19.146.44+4.09+8.24=18.771.77+4.33+5.27=11.377.94+8.7+8.92=25.560.02+6.72+2.56=9.37.61+8.1+7.52=23.232.88+2.38+1.93=7.194.57+3.98+0.75=9.36.57+2.16+0.33=9.069.08+9.16+4.37=22.615.94+1.86+8.41=16.216.36+9.64+2.55=18.558.37+7.19+4.71=20.271.78+3.55+6.87=12.23.9+5.14+6.2=15.245.15+7.88+9.12=22.150.23+7.75+8.2=16.186.4+0.39+6.44=13.233.6+2.69+0.1=6.392.96+2.21+6.16=11.335.55+3.25+0.72=9.527.15+9.47+7.74=24.365.37+9.92+2.54=17.835.28+9.46+0.74=15.487+3.29+5.97=16.266.39+2.42+4.49=13.34.54+5.38+0.06=9.980.83+6.79+8.96=16.589.16+8.54+4.82=22.523.53+5.17+4.67=13.373.26+6.43+7.18=16.873.72+6.93+6.8=17.459.86+5.59+2.16=17.619.57+2.43+9.77=21.771.87+5.65+5.92=13.448.59+1.68+3.88=14.158.45+2.34+6.6=17.390.52+6.7+1.87=9.095.72+0.2+1.35=7.270.62+5.2+8.28=14.13.57+5.79+8.5=17.868.34+9.4+0.74=18.486.25+9.83+8.8=24.883.9+7.2+0.79=11.896.89+7.65+6.06=20.67.17+5.27+9.48=21.923.64+5.96-2.69=6.910.9+9.52-1.23=9.195.16+4.98-8=2.143.88+7.93-1.96=9.853.17+3.64-3.03=3.788.81+3.93-7.02=5.728.71+0.53-8.34=0.97.84+2.52-3.29=7.075.92+5.18-3.78=7.326.42+9.11-0.19=15.349.32+6.66-0.13=15.850.88+6.8-5.78=1.98.15+3.35-5.65=5.859.76+1.78-2.86=8.689.41+3.79-6.91=6.297.25+5.43-4.3=8.384.42+5.89-0.64=9.676.88+9.79-7.62=9.050.76+9.43-6.76=3.435.44+2.73-7.89=0.281.26+0.37-0.98=0.658.93+3.35-1.24=11.045.75+0.06-0.6=5.217.9+8.59-6.15=10.347.23+4.66-7.72=4.172.58+6.94-5.58=3.947.41+0.02-6.31=1.126.99+7.66-8.36=6.298.85+8.58-6.99=10.445.02+2.2-6.93=0.295.96+3.89-2.81=7.045.64+0.2-1.01=4.832.17+9.51-6.87=4.818.02+5.73-4.71=9.048.31+3.73-9.96=2.087.91+0.87-0.68=8.13.39+7.86-7.57=3.689.03+8.21-4.64=12.67.68+2.79-1.22=9.258+6.31-3.52=10.793.35+4.39-3.22=4.526.27+0.08-2.8=3.550.63+7.46-6.55=1.544.5+5.87-9.38=0.994.35+7.38-6.51=5.227.48+9.16-5.98=10.662.14+6.44-2.58=60.1+9.22-8.44=0.883.95+0.46-3.03=1.382.92+6.93-6.06=3.798.33+8.51-6.39=10.451.02+9.97-6=4.998.65+1.23-0.39=9.497.82+3.02-3.49=7.359.73-8.98+4.73=5.489.81-6.32+5.29=8.783.66-2.15+8.36=9.874.48-1.34+9.13=12.275.87-5+0.03=0.98.1-4.1+5.48=9.482.34-0.92+6.84=8.261.41-1.18+3.96=4.199.89-2.02+5.2=13.079.48-6.04+0.78=4.228.04-4.96+9.55=12.635.03-2.87+3.31=5.478.3-6.13+0.06=2.237.87-1.5+6.49=12.867.07-5.21+7.21=9.073.99-1.78+8.57=10.783.27-0.76+4.04=6.558.17-0.41+9.35=17.113.03-2.59+0.87=1.316.45-0.2+5.91=12.165.02-4.25+2.79=3.569.74-7.55+2.04=4.238.45-0.24+2.61=10.827.83-1.66+3.99=10.167.44-7.02+6.83=7.258.47-3.03+0.18=5.625.8-1.96+7.61=11.456.72-2.24+2.75=7.239.05-1.87+4.82=128.05-3.99+2.24=6.39.51-6.82+7.73=10.426.25-2.73+7.06=10.586.9-2.78+5.95=10.078.2-7.45+6.15=6.98.35-0.84+3.03=10.544.95-3.55+1.95=3.357.85-0.79+4.57=11.636.49-3.54+8.28=11.233.24-1.93+6.9=8.219.1-6.52+3.87=6.456.89-6.39+4.9=5.47.26-2.09+6.13=11.38.85-1.17+6.18=13.867.34-3.8+1.58=5.129-0.45+8.1=16.656.59-5.44+4.54=5.699.98-3.21+5.22=11.999.01-8.53+5.69=6.178.86-7.14+1.76=3.488.57-1.17+5.8=13.28.74-7.23+1.13=2.641.47-1.27+1.25=1.454.99-3.29+2.04=3.744.64-1.43+8.89=12.18.42-1.84-0.16=6.424.88-1.86-1.39=1.636.95-1.37-2.26=3.329.17-0.9-7=1.277.26-0.37-3.03=3.869.68-6.31-0.94=2.436.15-1.08-3.61=1.468.22-5.44-0.14=2.649.54-2.93-3.43=3.187.56-3.83-0.39=3.343.65-2.35-0.46=0.849.07-2.17-4.23=2.679.13-1.73-1.22=6.189.79-2.13-1.76=5.98.78-1.34-4.81=2.635.03-2.34-2.45=0.249.37-5.55-1.41=2.419.92-0.65-7.34=1.937.6-3-0.51=4.096.67-3.28-2.65=0.749.3-5.23-1.51=2.567.27-0.29-6.18=0.88.07-5.58-1.48=1.016.99-3.23-1.38=2.386.55-4.89-0.33=1.338.92-1.34-3.97=3.618.12-6.41-0.71=19.14-7.22-0.41=1.518.84-2.95-1.46=4.438.03-0.09-4.62=3.327.33-1.74-3.92=1.677.34-0.66-4.92=1.769.6-1.92-2.27=5.416.93-2.14-4.23=0.567.8-0.38-2.96=4.465.72-1.41-1.99=2.327.36-5.11-0.53=1.729.81-5.96-1.73=2.125.18-1.62-1.29=2.275.47-2.48-0.45=2.548.8-0.64-6.11=2.057.25-1.58-2.89=2.788.4-5.87-0.47=2.069.56-0.37-5.71=3.488.68-0.98-3.92=3.786.02-2.3-0.56=3.164.21-3.2-0.33=0.687.37-3.05-0.28=4.048.97-6.07-0.43=2.479.36-0.1-0.51=8.757.23-0.46-0.12=6.655.63-0.09-2.47=3.072.74-1.87-0.09=0.785.33-3.96-0.93=0.444.24+0.03+4.91+3.36=12.541.8+8.54+3.85+1.3=15.492.4+2.31+4.92+9.26=18.897.76+7.67+0.42+5.36=21.218.64+7.3+8.21+5.1=29.257.15+8.26+6.01+8.58=305.63+8.35+1.24+4.53=19.758.29+3.64+6.6+3.12=21.655.31+8.44+8.78+9.3=31.834.65+2.08+3.86+7.14=17.735.63+4.53+7.11+5.82=23.099.47+7.76+5.96+8.23=31.426.54+7.51+4.55+2.85=21.456.66+5.11+5.51+0.95=18.239.34+8.78+9.43+1.97=29.522.74+8.1+5.56+1=17.46.02+6.19+7.56+4.39=24.168.26+9.4+7.13+1.21=267.6+5.33+3.87+0.41=17.218.73+5.9+4.42+6.69=25.743.37+4.22+5.62+0.27=13.487.88+0.13+5.87+9.35=23.234.64+2.01+6.81+7.89=21.358.78+9.55+2.41+4.17=24.910.13+5+5.93+1.09=12.150.61+8.28+6+2.37=17.261.61+5.49+1.94+4.53=13.571.26+7.59+4.82+9=22.671.88+1.71+5.6+4.48=13.678.97+5.33+3.2+5.08=22.588.73+9.43+5.97+6.3=30.438.01+5.7+7.62+6.47=27.81.85+8.63+4.14+8.74=23.366.37+3.99+2.01+5.05=17.421.45+0.44+9.05+1.16=12.15.93+3.02+8.38+9.24=26.570.6+3.01+2.75+2.52=8.887.82+0.99+1.45+4.35=14.615.03+6.75+4.35+3.48=19.618.39+2.34+7.82+4.8=23.357.13+2.01+5.62+5.33=20.093.54+6.24+3.79+3.78=17.353.34+5.02+2.2+2.07=12.631.92+9.54+7.07+7.49=26.026.27+0.28+8.17+4.31=19.039.74+3.67+1.55+4.2=19.166.1+9.75+3.61+6.6=26.062.68+7.14+5.55+0.53=15.97.28+2.68+7.07+1.63=18.662.33+8.61+7.5+0.18=18.620.17+0.7+8.21+7.63=16.718.24+6.76+4.57+2.45=22.028.81+7.5+7.29+8.15=31.757.74+6.89+3.09+0.75=18.479.34+2.94+1.63-4.9=9.019.22+5.95+1.55-3.49=13.235.14+4.95+1.04-7.94=3.196.7+0.41+9.7-2.53=14.288.28+5.14+7.13-9.28=11.275.99+3.93+9.85-6.61=13.168.67+5.97+3.56-8.72=9.485.25+4.33+8.45-9.95=8.084.94+0.32+6.95-3.18=9.035.44+1.5+9.49-8.3=8.133.78+6.5+0.96-3.41=7.838.39+1+2.79-7.82=4.366.88+4.6+7.78-4.28=14.982.84+0.04+3.21-4.02=2.076.84+1.99+4.83-7.5=6.161.38+5.31+9.48-1=15.176.46+8.92+5.81-7.96=13.233.6+4.64+3.4-3.41=8.237.69+7.35+8.84-7.61=16.273.33+6.76+2.8-6.32=6.579.68+8.43+6.1-3.07=21.140.23+6.29+4.7-0.3=10.927.24+7.21+2.26-5.79=10.928.64+3.09+6.61-1.93=16.413.93+4.81+1.49-6.12=4.119.19+8.18+7.2-2.33=22.246.46+1.53+5.29-4.93=8.350.7+0.48+9.93-8.52=2.599.37+6.42+5.76-9.16=12.392.96+1.15+5.3-5.39=4.021.65+1.53+1.55-0.18=4.553.27+5.4+0.49-8.1=1.069.34+1.39+6.35-5.92=11.161.88+3.12+7.22-7.72=4.50.95+1.08+2.11-1.18=2.964.39+3.12+1.41-4.79=4.134.31+8.38+1.43-1.53=12.591.34+7.79+0.32-8.75=0.77.15+8.3+6.84-0.5=21.797.83+7.62+6.18-2.91=18.724.78+0.46+6.31-0.68=10.878.74+7.34+6.8-7.71=15.171.94+2.67+7.36-2.85=9.127.02+8.35+6.78-7.33=14.827.88+6.45+4.47-9.32=9.485.74+4.19+5.45-6.94=8.446.11+2.28+7.07-0.37=15.096.6+8.4+9.82-1.03=23.792.9+5.6+7.75-4.8=11.450.29+6.97+3.67-4.88=6.051.42+6.66+3.03-8.87=2.246.43+9.37+6.02-4.77=17.050.33+9.68+1.19-9.39=1.813.83+5.54+5.38-3.86=10.898.48+9.81-4.75+0.12=13.663.23+7.81-7.73+4.25=7.560.04+8.2-7.02+2.49=3.716.14+8.66-5+4.87=14.674.66+8.26-9.72+9.17=12.372.96+1.36-3.45+6.04=6.910.06+9.32-4.69+3.34=8.036.89+1.8-7.34+2.25=3.61.01+7.92-8.05+9.8=10.681.74+5.82-2.39+8.72=13.898.66+2.93-2.95+3.95=12.593.89+3.63-5.76+9.76=11.529.41+7.9-2.14+5.61=20.785.07+8.54-2.02+3.38=14.977.85+2.82-1.45+4.4=13.623.95+8.86-1.1+9.48=21.195.61+6.04-4.96+1.14=7.831.07+8.78-3.04+8.26=15.078.15+6.37-6.5+4.17=12.193.19+4.45-2.18+0.2=5.664.26+3.09-3.23+8.83=12.952.25+9.34-7.36+5.21=9.448.05+5.54-3.3+5.23=15.528.41+9.15-7.74+9.9=19.729.12+0.79-9.29+6.93=7.554.48+3.81-2.99+4.51=9.812.9+3-1.98+7.33=11.256.98+9.47-5.64+1.44=12.256.74+9.45-1.48+6.4=21.113.88+7.51-7.56+7.92=11.754.9+4.8-7.63+4.63=6.73.5+7.51-3.19+4.73=12.557.82+1.17-8.04+9.56=10.513.14+6.08-2.94+7.52=13.84.08+8.69-3.34+2.6=12.039.76+6.23-4.03+9.18=21.140.53+4.53-3.93+3.35=4.489.4+7.8-7.04+0.57=10.731.79+6.54-0.2+2.84=10.971.8+5.24-2.4+1.83=6.472.99+3.24-3.3+7.72=10.656.02+2.24-3.56+3.57=8.278.36+2.78-4.78+6.79=13.154.08+7.33-6.33+6.27=11.356.65+2.22-7.91+5.8=6.764.01+7.08-7.27+1.03=4.854.4+6.81-6.3+1.85=6.761.05+3.87-3.65+4=5.270.37+6.41-2.14+4.02=8.664.28+6.09-8.94+9.99=11.427.35+3.41-1.73+2.09=11.126.49+5.56-6.48+4.98=10.551.61+4.35-3.51+3.98=6.438.1+9.23-5.4+4.66=16.598.81+4.92-2.03-2.29=9.416.39+7.47-6.04-0.17=7.656.69+3.05-0.61-1.09=8.045.62+5.22-1.24-4.63=4.975.73+4.58-2.03-0.67=7.616.09+8.88-1.95-7.28=5.749.61+2.62-3.17-0.43=8.633.62+7.37-1.19-8.67=1.139.23+6.77-1.35-1.07=13.588.33+6-5.27-0.36=8.76.43+2.87-0.36-6.54=2.47.01+9.1-7.58-7.32=1.218.07+6.94-8.13-6.45=0.434.77+9.24-9.87-1.63=2.519.49+5.1-9.88-3.19=1.527.19+6.76-2.1-9.7=2.159.45+9.72-0.87-6.8=11.59.59+7.24-1.44-4.94=10.457.83+6.52-6.92-3.77=3.668.7+7.6-9.46-2.42=4.424.97+6.46-7.46-2.4=1.577.8+6.2-3.38-2.95=7.679.98+1.56-8.9-1.03=1.617.93+8.87-3.69-1.62=11.492.28+2.45-1.55-1.8=1.389.69+4.39-0.26-9.77=4.055.3+8.3-1.49-8.98=3.136.97+3.29-2.8-0.3=7.166.32+9.55-3.08-8.2=4.598.04+7.4-5.46-0.47=9.510.3+8.31-7.14-0.71=0.769.58+7.17-7.07-9.08=0.65.76+3.54-2.29-3.67=3.346.27+8.29-3.16-1.28=10.123.76+9.44-1.83-7.49=3.889.82+5.43-4.49-7.1=3.669.8+0.29-5.2-4.52=0.377+8.9-7.42-2.09=6.394.41+2.17-3.49-1.19=1.99.76+5.47-3.18-5.21=6.847.86+5.36-4.41-8.38=0.436+8.01-8.06-5.62=0.335.61+5.42-3.72-2.39=4.928.99+1.86-4.29-5.5=1.063.67+4.93-3.47-1.25=3.885.66+9.09-3.66-0.75=10.348.58+5.2-6.55-4.27=2.961.73+3.85-2.13-3.28=0.177.44+7.13-0.16-0.35=14.067.41+9.48-9.31-3.41=4.179.12+2.43-0.07-6.09=5.396.87+7.89-8.19-4.42=2.153.81+6.07-6.32-1.45=2.113.62+8.63-6.55-2.11=3.594.59-2.91+7.13+6.3=15.111.57-0.77+5.1+2.56=8.468.53-5.21+2.9+1.54=7.766.45-0.43+7.63+1.33=14.985.17-4.07+7.99+2.24=11.338.3-0.74+9.78+2.48=19.826.27-1.11+2.47+8.3=15.938.88-4.19+6.88+2.18=13.754.82-2.26+7.01+9.23=18.89.34-4.88+4.36+2.94=11.761.54-0.68+2.19+6.45=9.57.26-2.43+1.26+1.25=7.348.55-6.51+6.72+0.16=8.927.62-2.39+0.31+9.88=15.429.67-6.08+9.63+1.21=14.438.34-3.35+7.65+7.46=20.16.25-1.82+9.55+4.36=18.346.93-6.28+8.24+8.69=17.589.39-3.75+1.43+1.96=9.034.85-2.31+1.58+8.39=12.515.55-3.11+2.89+1.02=6.357.72-5.54+6.65+9.38=18.215.76-5.51+8.24+9.29=17.786.64-5.73+5.53+2.23=8.675.73-4.49+0.73+6.36=8.335.64-2.78+7.57+5.65=16.087.97-4.53+3.3+9.78=16.524.14-1.21+9.53+3.67=16.139.1-1.41+4.84+4.88=17.411.09-0.21+6+9.11=15.998.29-6.49+9.22+5.8=16.822.83-2.22+2.31+5.84=8.765.14-4.24+4.15+2.3=7.355.53-2.04+3.42+1.5=8.419.26-8.51+6.92+5.3=12.976.47-2.86+7.92+1.79=13.322.39-0.09+9.27+0.93=12.59.15-4.68+2.03+1.76=8.261.44-1.1+7.92+6.28=14.544.26-0.91+7.03+5.91=16.298.08-3.37+0.94+3.8=9.453.64-1.55+6.62+4.97=13.689.07-8.7+5.79+7.04=13.28.05-4.18+9.09+4.24=17.25.01-3.22+4.79+6.07=12.654.87-2.25+3.66+3.16=9.444.86-1.55+5.57+2.41=11.299.41-4.47+5.2+1.28=11.422.92-2.77+8.5+8.47=17.128.16-1.66+0.23+2.34=9.074.62-3.06+2.01+2.55=6.127.56-4.11+2.14+4.6=10.195.55-1.39+7.54+2.62=14.323.98-1.15+0.43+2.35=5.614.93-1.51+7.56-5.26=5.723.8-3.1+1.58-1.76=0.527.18-2.14+4.81-5.7=4.158.98-5.76+9.92-4.62=8.528.7-5.8+6.74-3.37=6.276.82-4.54+8.79-9.57=1.56.42-3.52+6.11-5.34=3.678.8-5.35+8.16-6.35=5.263.41-1.43+1.57-3.27=0.289.68-4.89+9.15-2.1=11.848.93-4.46+7.25-9.58=2.148-7.14+5.41-4.4=1.873.26-2.44+3.07-1.16=2.736.69-6.35+5.43-3.21=2.569.2-0.94+3.8-1.25=10.815.57-2.65+8.18-4.96=6.149.32-5.93+8.43-1.07=10.758.69-2.9+9.28-1.58=13.494.49-0.59+3.65-6.47=1.082.22-0.28+4.01-3.85=2.15.67-1.8+4.9-3.8=4.978.43-2.24+2.1-6.02=2.276.24-4.49+7.99-9.31=0.437.32-2.99+7.35-0.21=11.478.71-3.4+5.62-4.87=6.068.73-1.52+9.37-5.7=10.884.2-2.32+8.11-0.51=9.484.52-0.33+9.2-1.49=11.99.8-0.05+4.78-8.17=6.367.77-0.09+0.61-4.65=3.642.82-2.27+1.28-0.5=1.334.17-3.57+9.05-3.46=6.195.59-1.38+6.65-6.14=4.729.03-2.02+5.88-6.16=6.733.1-2.01+6.2-4.21=3.083.68-0.65+8.67-4.82=6.885.6-0.35+7.77-1.25=11.775.55-0.65+5.34-5.01=5.237.17-0.06+2.83-6.72=3.223.31-2.15+3.42-1.67=2.917.59-4.53+2.26-3.64=1.689.55-1.