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1.28+6.75=2.81+5.88=1.53+6.72=6.94+6.02=3.82+7.82=6.61+4.48=7.17+0.14=2.99+7.83=6.3+3.92=6.69+7.04=5.47+9.6=0.12+3.21=1.39+1.97=9.12+2.12=3.04+6.66=8.95+0.14=5.6+4.77=0.54+0.16=2.19+8.63=8.16+8.5=2.24+0.94=7.01+0.39=7.48+7.04=8.51+4.29=7.12+9.96=5.44+3.34=1.63+5.83=3.6+4.4=0.83+7.8=6.11+4.77=5.47+5.89=7.41+9.1=3.25+0.06=8.48+9.02=9.33+4.7=1.77+1.56=9.1+3.23=4.07+2.58=5.35+2.2=8.68+6.14=5.25+6.34=2.92+0.89=3.13+6.89=5.96+0.28=3.26+8.03=3.12+4.28=3.34+8.32=5.86+6.36=3.41+6.6=4.61+0.96=6.62+4.78=0.08+3.57=8.39+3.19=1.58+7.81=6.19-0.97=7.79-0.43=9.93-2.29=6.72-1.85=9.15-0.74=5.62-4.73=8.98-1.16=9.78-1.81=3.89-2.19=4.28-1.96=6.86-1.71=5.89-0.44=8.14-2.55=7.79-2.71=5.57-5.34=4.41-0.53=0.62-0.36=3.61-1.5=9.49-0.52=9-1.18=7.72-0.34=6.73-1.51=4.14-3.98=9.59-6.85=2.57-2.37=7.32-5.57=3.36-2.18=9.32-0.22=8.77-4.45=2.67-0.56=8.38-0.93=9.39-4.9=9.17-5.16=6.9-4.82=8.93-7.61=6.21-2.23=8.19-6.48=7.32-2.17=1.09-0.71=8.94-1.57=7.48-3.04=1.08-0.92=3.92-2.23=6.87-3.36=6.14-5.69=9.11-6.95=3.67-1.64=4.18-3.99=4.59-3.99=7.89-0.89=9.62-6.78=6.72-3.23=9-8.61=6.15-2.83=7.61+4.55+3.33=7.33+1.41+4.54=4.3+2.22+7.69=2.4+1.9+9.58=1.95+1.23+9.24=0.8+9.46+6.26=9.99+7.9+4.85=9.18+1.89+5.69=1.85+4.11+2.77=1.03+6.17+9.31=2.73+2.22+5.42=8.18+7.91+6.6=5.11+7.4+1.87=0.48+7.9+0.29=7.8+1.89+3.05=8.61+1.31+3.8=6.67+6.75+5.69=1.38+9.64+7.45=4.3+5.17+8.6=0.54+2.46+9.12=7.29+1.46+9.02=0.31+0.29+9.17=2.15+5.58+8.17=9.27+6.2+8.89=3.63+1.26+7.3=1.62+0.63+6.32=3.04+7.68+5.1=5.17+7.61+4.68=3.68+3.59+8.06=1.66+8.62+7.5=7.81+4.78+1.59=7.85+4.24+2.19=5.2+0.29+3.34=0.1+2.34+3.94=9.91+3.37+4.42=8.97+4.7+4.97=6.71+2.14+9.95=0.42+5.93+5.8=4.09+5.27+7.19=6.51+1.77+6.26=1.06+5.1+0.07=8.53+7.98+2.31=3.37+5.38+7.41=0.31+8.98+9.08=0.63+2.88+3.39=5.82+2.05+4.29=4.05+0.65+1.51=9.63+5+3.56=0.67+7.73+5.38=1.34+0.55+0.5=8.67+5.16+3.59=2.16+7.27+8.81=2.57+4.86+1.04=7.83+1.16+7.18=6.18+9.23-7.88=3.83+4-3.92=6.22+1.95-4.85=9.19+9.11-3.8=3.41+7.34-2.52=4.45+7.14-6.26=0.4+9.6-8.46=9.71+7.82-8.39=2.89+3.7-2.19=9.41+9.29-6.07=9.27+6.95-8.52=2.96+5.21-1.19=3.39+5.73-4.51=8.21+0.94-6.62=2.95+6.32-1.72=0.57+8.34-5.49=9.18+9.76-9.06=5.52+5.65-4.01=7.44+2.76-4.01=4.81+4.74-3.74=8.47+7.86-1.16=9.04+3.39-1.26=5.32+6.49-5.34=9.51+4.73-2.14=7.52+5.98-9.72=9.25+8.03-6.69=4.02+6.38-1.9=6.22+3.71-3.87=1.71+1.04-1=6.33+0.95-0.43=8.97+5.32-2.69=2.89+5.39-3.47=6.16+7.91-8.88=3.86+8.7-0.19=5.81+1.91-0.54=4.47+8.77-4.7=5.04+9.11-0.75=7.05+5.03-2.73=3.29+4.13-3.88=6.81+9.57-1.76=1.76+7.77-2.16=6.94+5.08-6.05=2.71+6.51-1.21=5.31+1.03-2.97=6.24+4.07-6.82=6.33+9.92-5.91=4.44+7.34-3.33=8.1+0.39-2.54=9.62+1.45-8.6=9.18+3.18-2.19=9.94+0.41-7.67=6+2.7-4.91=8.1+9.64-5.46=4.83+1.59-5.37=6.65-2.1+8.63=8.9-1.9+6.39=2.4-1.76+2.37=8.84-4.06+4.62=5.49-2.34+9.83=8.39-3.64+6.99=7.54-4.17+6.47=5.74-0.43+5.25=5.83-3.06+8.07=7.11-1.35+3.35=9.75-4.92+6.33=9.16-3.05+8=9.23-6.75+0.28=2.44-0.8+0.64=7.1-5.17+3.21=5.19-3.45+3.88=9.94-8.5+9.95=5.8-0.07+9.36=6.47-3.77+2.26=8.03-5.85+9.18=2.02-1.14+7.01=5.95-4.8+7.5=9.24-3.1+6.63=7.02-3.77+5.11=6.18-2.54+5.57=6.04-1.17+0.48=9.07-8.37+3.26=7.2-2.01+2=6.38-5.54+7.24=3.13-2.51+4.31=6.68-4.51+9.75=1.03-0.51+9.79=8.5-6.68+4.72=4.22-3.68+9.51=5.89-4.02+6.36=9.27-5.91+2.96=8.63-1.9+4.73=2.1-1.79+0.82=5.36-3.92+6.21=5.04-3.63+5.34=9.84-2.4+9.25=9.5-5.25+7.38=5.09-1.35+2.07=9.53-4.6+9.38=6.59-3.66+7.43=1.48-0.16+2.08=7.44-1.69+1.92=6.44-4.75+5.23=8.86-8.03+8.92=6.16-4.81+1.55=6.76-2.17+1.38=7.31-0.65+4.41=5.5-2.52+6.79=8.01-4.68+2.92=6.41-1.77-1.79=6.99-1.63-4.12=9.43-5.13-2.62=9.53-1.72-3.62=9.43-4.62-1.67=7.75-4.42-1.43=5.1-0.41-3.33=8.53-2.88-2.79=2.34-0.29-0.03=9.32-3.44-4.19=7.01-4.92-0.97=7.65-3.48-1.07=6.91-1.77-3.24=8.58-0.63-3.32=7.65-0.22-0.9=8.67-1.94-6.2=9.05-2.84-2.65=7.13-2.02-2.56=6.11-3.88-2.13=9.89-7.75-1.85=6.47-3.18-2.56=9.17-5.89-0.9=8.67-0.63-5.49=4.33-0.65-0.58=7.91-3.26-2.37=6.78-1.58-1.64=8.13-3.78-3.22=8.7-2.85-0.33=8.61-2.16-1.43=4.86-1.06-3.33=3.2-2.57-0.26=3.49-2.03-0.76=8.81-1.65-3.02=8.89-3.53-1.14=9.38-4-0.35=8.26-1.45-3.93=7.09-4.55-2.06=8.28-0.92-5.52=5.64-0.6-1.77=4.26-1.35-2.54=6.44-4.02-0.77=6.73-2.02-4.61=8.5-1.95-4.75=7.09-0.71-3.6=9.34-4.75-2.77=9.74-1.63-6=9.44-1.7-4.19=8.9-3.81-4.79=8.35-0.45-5.39=7.6-0.45-6.28=6.59-0.57-4.63=8.53-1.47-1.16=7.21-1.01-6.09=5.81-0.6-0.8=4.26+7.31+6.41+8.58=2.96+0.87+8.02+6.72=2.86+9.59+6.75+3.11=0.63+5.86+4.51+9.28=1.23+5.99+7.62+3.79=9.16+4.82+9.02+4.88=9.99+9.66+8.37+6.77=8.5+5.06+4.4+1.72=7.47+6.48+6.14+8.6=1.27+4.27+0.31+8.18=0.96+6.03+9.7+3.28=4.2+9.39+4.21+2.7=0.93+5.18+8.82+6.77=7.93+4.45+5.77+2.63=9.43+2.5+5.96+7.95=7.56+6.53+3.44+2.4=6.9+3.89+0.42+6.98=9.7+2.12+4.12+3.25=3.82+3.04+6.9+5.19=3.77+7.85+9.44+9.7=6.59+1.88+3.53+2.55=7.73+2.91+4.55+0.38=9.14+9.6+6.01+1.66=1.48+2.23+7.9+2.84=4.13+0.76+8.32+9.43=2.7+2.67+3.17+5.66=0.67+5.37+1.62+0.46=3.65+6.3+6.43+2.02=7.53+7.25+6.36+7.91=8.71+7.97+5.07+2.84=3.45+8.17+4.9+1.42=5.86+6.39+6.36+9.43=8.49+8.78+4+2.55=7.3+0.73+7.14+8.07=3.43+9.51+9.87+2.19=7.13+7.06+7.74+1.53=5.81+6.91+0.17+5.78=6.38+1.81+6.4+5.27=4.66+3.77+0.24+5.41=8.29+1.17+2.42+8.27=7.71+3.63+3.52+9.89=9.23+8.89+9.12+0.89=7.89+2.77+8.08+6.82=2.96+6.6+0.29+4.94=8.01+5.5+4.13+2.56=8.69+3.41+5.54+3.59=5.47+0.77+9.7+9.36=5.93+4.66+3.82+0.9=0.9+0.75+4.41+0.68=1.14+1.39+5.28+3.67=7.41+4.76+3.09+8.27=4.29+4.91+5.62+0.74=9.63+3.97+4.59+7.95=5.7+3.7+8.41+7.03=3.93+5.11+2.48-2.1=5.82+1.71+4.2-2.62=4.08+3.95+7.58-0.75=3.46+0.19+7.17-9.11=9.06+1.58+4.77-4.73=0.24+7.36+2.94-8.76=1.84+9.19+8.2-7.4=1.65+2.97+3.39-3.35=0.83+9.66+2.92-3.44=7.63+6.85+7.15-3.32=8.34+6.31+1.87-6.26=7.88+3.87+6.51-9.45=9.8+9.14+4.4-2.27=0.74+6.29+7.64-6.85=9.56+0.92+7.35-6.45=9.66+2.05+7.03-4.75=8.87+0.14+2.9-0.73=3.14+8.89+2.46-5.33=0.4+8.19+5.84-4.36=8.5+2.13+3.09-2.39=9.23+3.19+9.83-0.17=8.47+9.15+4.18-6.57=9.06+4.9+1.28-1.89=2.71+5.07+7.44-6.2=3.38+3.32+1.37-7.24=3.54+4.03+8.45-0.62=7.17+4.21+3.36-5.28=1.38+7.89+6.66-8.91=2.94+6.23+5.78-2.96=7.72+8.76+3.84-0.7=8.09+9.43+4.24-3.04=2.76+7.74+0.84-7.52=9.08+3.01+9.1-9.46=5.65+2.39+6.85-8.98=3.6+1.27+3.78-1.59=5.15+5.1+5.66-9.01=1.81+7.4+8.58-4.94=2.64+8.29+8.31-7.25=4.31+5.7+0.9-8.76=0.4+0.53+5.78-6.45=6.48+1.48+2.5-8.5=1.35+3.83+8.36-4.51=9.64+3.17+4.87-9.98=4.9+5.57+1.3-6.87=7.74+9.68+2.94-0.89=2.99+6.26+3.06-1.77=4.04+7.54+7.48-0.4=1.91+2.25+5.18-4.35=6.4+1.19+3.23-6.95=0.38+4.81+0.61-3.09=0.48+9.38+8.54-0.11=6.43+2.74+8.74-7.74=3.61+4.7+3.4-0.79=6.45+2.3+3.9-9.45=5.95+9.78-5.72+4.54=2.37+9.59-5.38+5.54=5.68+0.52-1.63+3.28=6.75+9.13-9.04+5.17=3.53+8.28-5.43+1.77=3.43+8.65-4.36+4.38=5.17+8.57-4.86+8.06=7.96+1.1-4.4+4.05=8.2+0.02-7.44+6.19=4.19+4.6-7.48+7.45=8.42+2.08-5.87+7.75=5.16+8.3-0.45+1.07=1.66+1.74-0.87+6.92=1.71+4.85-1.94+0.16=2.54+6.03-0.32+9.42=9.9+1.71-9.47+0.99=5.4+2.87-0.85+7.69=0.05+5.17-4.55+4.38=2.45+6.32-2.47+5.16=0.86+4.7-4.07+4.53=3.48+7.23-3.5+5.49=3.35+1.78-3.77+5.99=2.31+8.08-3.78+0.7=7.56+8.67-7.24+4.97=6.14+7.86-7.79+1.59=6.47+8.57-5.66+3.07=7.33+2.19-6.64+0.02=1.54+1.41-1.29+1.62=5.96+6.95-5.61+9.45=7.37+7.2-7.31+2.14=0.33+8.84-3.32+5.57=5.14+6.29-0.43+5.32=5.91+2.66-4.09+6.04=4.98+4.69-5.53+0.8=2.73+4.64-1.85+8.74=5.48+7.12-8.28+9.92=8.47+9.41-7.97+3.84=8.03+9.77-6.43+2.96=7.95+1.06-8.3+6.11=9.57+9.45-3.91+1.02=9.46+0.11-3.04+9.93=6.77+1.64-4.52+9.99=8.72+6.22-1.15+5.54=1.38+9.88-8.81+6.99=7.72+8.44-7.92+9.57=8.77+7.81-0.99+5.29=9.25+2.26-3.25+1.47=5.94+6.54-3.13+6.05=7.05+1.35-2.69+2.96=5.91+7.13-0.94+3.76=1.37+5.95-0.31+0.44=5.66+8.28-0.7+8.08=9.27+2.52-2.08+4.53=8.08+6.45-7.55+1.52=0.17+8.26-1.25-4.61=9.68+9.45-1.57-0.42=4.14+9.41-0.24-4.32=7.07+3.85-9.89-0.21=7.78+4.93-1.29-8.27=9.96+3.26-7.29-2.65=8.06+6.4-0.74-8.84=3.21+6.5-3.36-1.13=1.56+7.37-6.61-0.68=9.68+5.62-3.93-3.77=9.01+7.93-5.23-4.54=8.48+2.85-8.52-1.13=2.13+6.38-5.16-1.64=8.72+9.05-0.95-0.1=4.61+9.58-4.21-8.72=2.29+3.29-1.95-3.23=7.15+8.05-7.57-1.14=9.72+2.5-1.63-4.04=5.79+6.2-2-1.38=6.9+5.35-8.82-2.96=7.27+0.56-1.26-4.21=7.94+2.7-3.39-4.24=7.93+9.16-1.41-6.32=9.13+2.42-2.41-6.15=2.64+6.54-3.88-1.97=6.44+9.89-8.6-0.36=5.21+2.14-5.72-0.04=9.87+8.09-3.68-2.65=6.22+4.61-7.31-0.73=9.07+6.8-0.28-8.74=8.65+3.99-1.05-1.99=6.92+8.67-6.48-3.91=8.77+9-6.64-7.29=7.85+8.39-4.51-1.14=5.59+6.03-1.6-4.27=4.89+8.22-2.45-8.96=5.32+8.11-1.01-2.92=5.8+2.9-4.55-2.7=7.24+9.43-5.73-4.25=5.17+9.95-4.97-1.43=5.79+8.83-8.96-1.41=7.39+5.06-5.2-4.85=2.18+6.06-2.16-2.92=9.11+4.14-6.43-0.49=4.81+7.99-7.34-0.32=7.38+9.03-4.02-1.35=5.59+8.59-5.43-5.48=4.56+3.3-1.31-2.26=8.9+3.65-3.5-3.75=9.03+0.18-4.56-1.53=1.98+7.3-4.81-1.02=6.34+2.8-2.98-1.99=9.01+6.65-2.89-5.64=1.18+6.99-2.8-5.09=6.52-4.59+4.13+6.79=7.31-0.52+2.35+2.06=6.86-0.31+3.88+1.34=4.98-4.69+8.2+5.93=9.06-8.96+1.04+0.13=6.69-1.5+8.13+8.99=6.22-1.42+6.44+2.51=4.89-4.29+4.32+8.26=4.03-0.39+8.46+5.79=9.87-2.62+5.13+0.85=4.34-0.53+6.12+3.07=7.8-6.65+1.65+1.62=6.62-0.9+3.4+9.27=6.67-2.82+7.08+5.82=4.3-0.29+9.39+4.76=9.1-7.53+0.57+3.38=1.02-0.21+6.47+9.14=3.23-1.04+7.54+3.42=9.82-6.3+1.15+0.68=5.07-2.07+0.22+7.85=2.67-0.1+1.33+9.9=8.99-7.96+6.49+3.85=3.83-0.09+8.23+8.45=5.77-2.43+9.31+3.41=9.65-7.74+3.46+3.33=9.29-3.94+5.47+8.36=7.59-5.05+5.43+4.99=4.04-3.55+4.78+4.59=7.36-2+1.63+7.54=7.85-4.65+7.51+6.12=6.56-4.33+9.29+7.96=8.21-2.79+7.18+3.8=6.39-6.21+9.44+2.08=9.66-0.72+9.57+5.95=3.73-2.1+4+3.74=6.56-5.45+0.74+5.73=9.93-0.67+2.42+7.09=7.48-4.92+3.95+2.59=6.79-4+4.55+9.3=9.47-6.43+1.37+5.11=9.65-3.03+8.45+8.12=6.64-1.16+4.97+6.07=5.47-3.74+9.95+9.36=5.49-3.21+1.43+1.79=6.59-2.27+4.73+9.67=7.73-5.6+5.98+8.52=7.11-3.7+9.55+1.13=6.8-2.56+7.65+1.83=7.06-2.2+4.88+9.79=8.68-1.36+4.87+0.38=8.93-3.29+7.14+3.09=8.77-1.31+1.83+3.12=8.46-1.61+2.94+4.59=7.35-6.16+4.69+3.13=6.18-4.31+6.06-2.66=8.06-6.02+2.05-0.7=5.09-4+6.82-2.21=6.34-0.66+2.18-4.76=9.3-9.05+8.75-4.21=3.15-1.83+6.68-3.78=4.11-3.32+4.62-2.07=7.43-5.32+0.82-1.45=6.51-0.28+5.65-7.46=5.51-2.35+0.39-3.4=6.86-0.49+9.82-3.31=9.55-5.87+0.36-2.01=2.6-2+8.88-5.45=9.71-1.38+0.07-3.21=8.23-4.72+3-1.27=5.95-5.23+9.12-2.05=8.44-1.82+3.49-8.21=8.9-2.9+3.05-8.15=5.06-0.3+9.41-5.86=2.34-0.79+4.1-1.2=3.76-1.52+9.38-5.09=3.25-1.11+6.47-2.03=8.91-2.67+4.33-4.47=9.23-2.82+4.18-7.78=9.13-6.38+4.97-3.86=8.38-6.01+4.48-2.6=4.97-2.14+7.44-9.47=5.09-3.25+8.81-0.07=6.41-1.21+8.94-3.69=6.68-3.15+4.89-8.25=8.71-7.32+3.13-2.32=6.07-5.84+9.07-8.81=2.86-0.81+5.68-5.25=1.68-0.46+9.01-7.38=4.94-1.43+3.76-5.82=6.65-2.31+2.69-2.29=5.47-1.58+5.64-0.72=7.87-6.91+7.23-6.96=4.59-3.89+5.66-0.78=8.42-1.3+8.64-6.03=5.56-1.24+0.28-4.3=9.87-9.61+9.39-6.57=2.74-2.55+3.77-3.37=2.26-1.44+7.53-2.7=8.58-3.36+1.44-3.66=5.49-1.02+8.1-1.01=9.38-5.49+5.58-1.95=9.49-0.74+1.49-9.43=8.35-4.09+6.6-6.83=1.24-0.68+9.41-6.2=8.39-0.6+6.75-7.19=2.75-1.04+3.46-4.69=4.68-0.41+9.49-5.13=7.71-0.38+7.88-3.5=8.61-7.77-0.21+1.42=9.03-1.31-4.85+6.87=3.9-1.18-0.86+8.17=6.06-1.9-1.41+0.97=4.91-1.19-2.99+6.21=8.53-0.65-7.74+1.88=9.39-0.55-6.94+8.2=9.33-4.01-4.86+1.49=6.68-2.51-0.09+1.63=7.63-0.19-5.1+5.85=9.6-0.34-8.5+8.63=9.9-5.79-3.4+3.52=8.94-1.71-5.54+4.17=9.06-1.04-4.51+2.85=9.79-0.52-4.92+3.93=3.61-1.36-0.98+8.03=8.67-2.04-1.01+8.98=6.18-2.06-1.37+7.03=5.64-0.36-0.79+1.62=6.82-1.58-3.04+1.07=6.67-2.35-1.83+0.39=8.03-7.38-0.48+1.94=7.19-0.12-3.29+6.57=9.45-7.55-0.41+6.18=8.2-0.85-5.41+7.79=8.87-3.93-2.7+2.6=2.12-1.14-0.65+2.25=7-0.54-1.91+5.83=4.9-2.05-1.21+6.2=8.47-2.92-5.07+0.61=6.6-4.5-1.06+9.47=8.7-3.58-0.25+2.03=6.99-1.15-2.87+6.66=9.57-0.67-1.63+1.53=9.24-6.21-1.29+1.5=7.18-2.5-1.23+8.95=9.83-2.97-3.74+1.79=1.83-0.82-0.56+6.2=8.31-2.99-3.04+0.72=7.96-5.13-0.45+6.1=7.56-3.05-4.17+2.99=9.38-2.5-4.13+4.51=7.98-3.83-0.77+5.76=9.88-2.39-6.87+6.96=7.3-1.82-3.81+7.85=9.93-3.62-5.6+8.37=9.6-2.35-3.63+4.16=8.28-2.93-0.33+4.05=6.81-3.06-1.91+9.23=3.33-1.49-1.67+1.87=7.8-1.42-1.31+3.39=7.62-4.08-0.8+9.43=2.89-0.04-1.95+6.47=4.48-1.65-1.86+0.05=9.64-6.15-0.71-1.77=5.19-2.79-0.41-1.3=9.44-0.16-0.33-3.51=9.74-1.65-3.22-1.1=9.03-1.91-1.21-4.75=7.21-2.06-1.01-3.66=9.79-1.92-1.97-1.54=7.51-1.47-3.03-2.33=9.44-0.15-2.51-4.3=9.72-1.85-0.12-4.94=9.68-0.04-0.26-0.37=6.72-1.47-4.84-0.12=9.55-1.73-2.23-4.86=8.32-1.99-1.08-2.33=4.74-1.17-0.16-1.07=8.44-1.78-2.35-3.64=8.77-6.33-0.47-1.26=6.34-1.32-2.32-0.67=6.73-1.23-2.09-2.18=6.43-1.6-2.15-1.69=8.58-0.26-1.87-1.76=9.14-1.45-2.39-3.22=7.56-1.25-2.02-1.4=3.97-1.97-0.63-1.04=8.75-4.12-2-0.42=6.15-3.11-0.36-1.42=9.57-0.93-1.91-1.48=7.51-3.27-3.78-0.16=8.06-0.29-0.02-3.4=6.43-1.39-1.24-2.15=9.07-0.94-0.76-0.51=9.71-3.03-1.66-1.1=8.23-1.47-1.55-0.96=8.85-3.62-2.3-2.26=7.31-0.85-0.34-3.22=8.06-5.84-0.43-1.57=9.78-2.6-3.18-3.89=6.33-3.83-1.39-0.66=6.52-3.58-0.34-0.38=6.6-3.23-0.15-0.21=9.93-0.24-1.96-2.08=6.18-3.03-0.19-1.94=7.19-2.48-0.9-0.57=8.71-1.64-3.57-3.39=7.23-2.93-0.25-2.64=6.66-3.07-0.45-1.3=9.57-6.69-0.97-1.68=7.1-1.39-0.83-3.45=5.88-0.54-0.73-2.98=9.9-0.75-1.33-7.1=2.99-2.05-0.11-0.36=9.33-3.59-2.15-3.07=9.4-0.02-4.44-1.77=8.69-3.31-1.27-2.45=参考答案1.28+6.75=8.032.81+5.88=8.691.53+6.72=8.256.94+6.02=12.963.82+7.82=11.646.61+4.48=11.097.17+0.14=7.312.99+7.83=10.826.3+3.92=10.226.69+7.04=13.735.47+9.6=15.070.12+3.21=3.331.39+1.97=3.369.12+2.12=11.243.04+6.66=9.78.95+0.14=9.095.6+4.77=10.370.54+0.16=0.72.19+8.63=10.828.16+8.5=16.662.24+0.94=3.187.01+0.39=7.47.48+7.04=14.528.51+4.29=12.87.12+9.96=17.085.44+3.34=8.781.63+5.83=7.463.6+4.4=80.83+7.8=8.636.11+4.77=10.885.47+5.89=11.367.41+9.1=16.513.25+0.06=3.318.48+9.02=17.59.33+4.7=14.031.77+1.56=3.339.1+3.23=12.334.07+2.58=6.655.35+2.2=7.558.68+6.14=14.825.25+6.34=11.592.92+0.89=3.813.13+6.89=10.025.96+0.28=6.243.26+8.03=11.293.12+4.28=7.43.34+8.32=11.665.86+6.36=12.223.41+6.6=10.014.61+0.96=5.576.62+4.78=11.40.08+3.57=3.658.39+3.19=11.581.58+7.81=9.396.19-0.97=5.227.79-0.43=7.369.93-2.29=7.646.72-1.85=4.879.15-0.74=8.415.62-4.73=0.898.98-1.16=7.829.78-1.81=7.973.89-2.19=1.74.28-1.96=2.326.86-1.71=5.155.89-0.44=5.458.14-2.55=5.597.79-2.71=5.085.57-5.34=0.234.41-0.53=3.880.62-0.36=0.263.61-1.5=2.119.49-0.52=8.979-1.18=7.827.72-0.34=7.386.73-1.51=5.224.14-3.98=0.169.59-6.85=2.742.57-2.37=0.27.32-5.57=1.753.36-2.18=1.189.32-0.22=9.18.77-4.45=4.322.67-0.56=2.118.38-0.93=7.459.39-4.9=4.499.17-5.16=4.016.9-4.82=2.088.93-7.61=1.326.21-2.23=3.988.19-6.48=1.717.32-2.17=5.151.09-0.71=0.388.94-1.57=7.377.48-3.04=4.441.08-0.92=0.163.92-2.23=1.696.87-3.36=3.516.14-5.69=0.459.11-6.95=2.163.67-1.64=2.034.18-3.99=0.194.59-3.99=0.67.89-0.89=79.62-6.78=2.846.72-3.23=3.499-8.61=0.396.15-2.83=3.327.61+4.55+3.33=15.497.33+1.41+4.54=13.284.3+2.22+7.69=14.212.4+1.9+9.58=13.881.95+1.23+9.24=12.420.8+9.46+6.26=16.529.99+7.9+4.85=22.749.18+1.89+5.69=16.761.85+4.11+2.77=8.731.03+6.17+9.31=16.512.73+2.22+5.42=10.378.18+7.91+6.6=22.695.11+7.4+1.87=14.380.48+7.9+0.29=8.677.8+1.89+3.05=12.748.61+1.31+3.8=13.726.67+6.75+5.69=19.111.38+9.64+7.45=18.474.3+5.17+8.6=18.070.54+2.46+9.12=12.127.29+1.46+9.02=17.770.31+0.29+9.17=9.772.15+5.58+8.17=15.99.27+6.2+8.89=24.363.63+1.26+7.3=12.191.62+0.63+6.32=8.573.04+7.68+5.1=15.825.17+7.61+4.68=17.463.68+3.59+8.06=15.331.66+8.62+7.5=17.787.81+4.78+1.59=14.187.85+4.24+2.19=14.285.2+0.29+3.34=8.830.1+2.34+3.94=6.389.91+3.37+4.42=17.78.97+4.7+4.97=18.646.71+2.14+9.95=18.80.42+5.93+5.8=12.154.09+5.27+7.19=16.556.51+1.77+6.26=14.541.06+5.1+0.07=6.238.53+7.98+2.31=18.823.37+5.38+7.41=16.160.31+8.98+9.08=18.370.63+2.88+3.39=6.95.82+2.05+4.29=12.164.05+0.65+1.51=6.219.63+5+3.56=18.190.67+7.73+5.38=13.781.34+0.55+0.5=2.398.67+5.16+3.59=17.422.16+7.27+8.81=18.242.57+4.86+1.04=8.477.83+1.16+7.18=16.176.18+9.23-7.88=7.533.83+4-3.92=3.916.22+1.95-4.85=3.329.19+9.11-3.8=14.53.41+7.34-2.52=8.234.45+7.14-6.26=5.330.4+9.6-8.46=1.549.71+7.82-8.39=9.142.89+3.7-2.19=4.49.41+9.29-6.07=12.639.27+6.95-8.52=7.72.96+5.21-1.19=6.983.39+5.73-4.51=4.618.21+0.94-6.62=2.532.95+6.32-1.72=7.550.57+8.34-5.49=3.429.18+9.76-9.06=9.885.52+5.65-4.01=7.167.44+2.76-4.01=6.194.81+4.74-3.74=5.818.47+7.86-1.16=15.179.04+3.39-1.26=11.175.32+6.49-5.34=6.479.51+4.73-2.14=12.17.52+5.98-9.72=3.789.25+8.03-6.69=10.594.02+6.38-1.9=8.56.22+3.71-3.87=6.061.71+1.04-1=1.756.33+0.95-0.43=6.858.97+5.32-2.69=11.62.89+5.39-3.47=4.816.16+7.91-8.88=5.193.86+8.7-0.19=12.375.81+1.91-0.54=7.184.47+8.77-4.7=8.545.04+9.11-0.75=13.47.05+5.03-2.73=9.353.29+4.13-3.88=3.546.81+9.57-1.76=14.621.76+7.77-2.16=7.376.94+5.08-6.05=5.972.71+6.51-1.21=8.015.31+1.03-2.97=3.376.24+4.07-6.82=3.496.33+9.92-5.91=10.344.44+7.34-3.33=8.458.1+0.39-2.54=5.959.62+1.45-8.6=2.479.18+3.18-2.19=10.179.94+0.41-7.67=2.686+2.7-4.91=3.798.1+9.64-5.46=12.284.83+1.59-5.37=1.056.65-2.1+8.63=13.188.9-1.9+6.39=13.392.4-1.76+2.37=3.018.84-4.06+4.62=9.45.49-2.34+9.83=12.988.39-3.64+6.99=11.747.54-4.17+6.47=9.845.74-0.43+5.25=10.565.83-3.06+8.07=10.847.11-1.35+3.35=9.119.75-4.92+6.33=11.169.16-3.05+8=14.119.23-6.75+0.28=2.762.44-0.8+0.64=2.287.1-5.17+3.21=5.145.19-3.45+3.88=5.629.94-8.5+9.95=11.395.8-0.07+9.36=15.096.47-3.77+2.26=4.968.03-5.85+9.18=11.362.02-1.14+7.01=7.895.95-4.8+7.5=8.659.24-3.1+6.63=12.777.02-3.77+5.11=8.366.18-2.54+5.57=9.216.04-1.17+0.48=5.359.07-8.37+3.26=3.967.2-2.01+2=7.196.38-5.54+7.24=8.083.13-2.51+4.31=4.936.68-4.51+9.75=11.921.03-0.51+9.79=10.318.5-6.68+4.72=6.544.22-3.68+9.51=10.055.89-4.02+6.36=8.239.27-5.91+2.96=6.328.63-1.9+4.73=11.462.1-1.79+0.82=1.135.36-3.92+6.21=7.655.04-3.63+5.34=6.759.84-2.4+9.25=16.699.5-5.25+7.38=11.635.09-1.35+2.07=5.819.53-4.6+9.38=14.316.59-3.66+7.43=10.361.48-0.16+2.08=3.47.44-1.69+1.92=7.676.44-4.75+5.23=6.928.86-8.03+8.92=9.756.16-4.81+1.55=2.96.76-2.17+1.38=5.977.31-0.65+4.41=11.075.5-2.52+6.79=9.778.01-4.68+2.92=6.256.41-1.77-1.79=2.856.99-1.63-4.12=1.249.43-5.13-2.62=1.689.53-1.72-3.62=4.199.43-4.62-1.67=3.147.75-4.42-1.43=1.95.1-0.41-3.33=1.368.53-2.88-2.79=2.862.34-0.29-0.03=2.029.32-3.44-4.19=1.697.01-4.92-0.97=1.127.65-3.48-1.07=3.16.91-1.77-3.24=1.98.58-0.63-3.32=4.637.65-0.22-0.9=6.538.67-1.94-6.2=0.539.05-2.84-2.65=3.567.13-2.02-2.56=2.556.11-3.88-2.13=0.19.89-7.75-1.85=0.296.47-3.18-2.56=0.739.17-5.89-0.9=2.388.67-0.63-5.49=2.554.33-0.65-0.58=3.17.91-3.26-2.37=2.286.78-1.58-1.64=3.568.13-3.78-3.22=1.138.7-2.85-0.33=5.528.61-2.16-1.43=5.024.86-1.06-3.33=0.473.2-2.57-0.26=0.373.49-2.03-0.76=0.78.81-1.65-3.02=4.148.89-3.53-1.14=4.229.38-4-0.35=5.038.26-1.45-3.93=2.887.09-4.55-2.06=0.488.28-0.92-5.52=1.845.64-0.6-1.77=3.274.26-1.35-2.54=0.376.44-4.02-0.77=1.656.73-2.02-4.61=0.18.5-1.95-4.75=1.87.09-0.71-3.6=2.789.34-4.75-2.77=1.829.74-1.63-6=2.119.44-1.7-4.19=3.558.9-3.81-4.79=0.38.35-0.45-5.39=2.517.6-0.45-6.28=0.876.59-0.57-4.63=1.398.53-1.47-1.16=5.97.21-1.01-6.09=0.115.81-0.6-0.8=4.414.26+7.31+6.41+8.58=26.562.96+0.87+8.02+6.72=18.572.86+9.59+6.75+3.11=22.310.63+5.86+4.51+9.28=20.281.23+5.99+7.62+3.79=18.639.16+4.82+9.02+4.88=27.889.99+9.66+8.37+6.77=34.798.5+5.06+4.4+1.72=19.687.47+6.48+6.14+8.6=28.691.27+4.27+0.31+8.18=14.030.96+6.03+9.7+3.28=19.974.2+9.39+4.21+2.7=20.50.93+5.18+8.82+6.77=21.77.93+4.45+5.77+2.63=20.789.43+2.5+5.96+7.95=25.847.56+6.53+3.44+2.4=19.936.9+3.89+0.42+6.98=18.199.7+2.12+4.12+3.25=19.193.82+3.04+6.9+5.19=18.953.77+7.85+9.44+9.7=30.766.59+1.88+3.53+2.55=14.557.73+2.91+4.55+0.38=15.579.14+9.6+6.01+1.66=26.411.48+2.23+7.9+2.84=14.454.13+0.76+8.32+9.43=22.642.7+2.67+3.17+5.66=14.20.67+5.37+1.62+0.46=8.123.65+6.3+6.43+2.02=18.47.53+7.25+6.36+7.91=29.058.71+7.97+5.07+2.84=24.593.45+8.17+4.9+1.42=17.945.86+6.39+6.36+9.43=28.048.49+8.78+4+2.55=23.827.3+0.73+7.14+8.07=23.243.43+9.51+9.87+2.19=257.13+7.06+7.74+1.53=23.465.81+6.91+0.17+5.78=18.676.38+1.81+6.4+5.27=19.864.66+3.77+0.24+5.41=14.088.29+1.17+2.42+8.27=20.157.71+3.63+3.52+9.89=24.759.23+8.89+9.12+0.89=28.137.89+2.77+8.08+6.82=25.562.96+6.6+0.29+4.94=14.798.01+5.5+4.13+2.56=20.28.69+3.41+5.54+3.59=21.235.47+0.77+9.7+9.36=25.35.93+4.66+3.82+0.9=15.310.9+0.75+4.41+0.68=6.741.14+1.39+5.28+3.67=11.487.41+4.76+3.09+8.27=23.534.29+4.91+5.62+0.74=15.569.63+3.97+4.59+7.95=26.145.7+3.7+8.41+7.03=24.843.93+5.11+2.48-2.1=9.425.82+1.71+4.2-2.62=9.114.08+3.95+7.58-0.75=14.863.46+0.19+7.17-9.11=1.719.06+1.58+4.77-4.73=10.680.24+7.36+2.94-8.76=1.781.84+9.19+8.2-7.4=11.831.65+2.97+3.39-3.35=4.660.83+9.66+2.92-3.44=9.977.63+6.85+7.15-3.32=18.318.34+6.31+1.87-6.26=10.267.88+3.87+6.51-9.45=8.819.8+9.14+4.4-2.27=21.070.74+6.29+7.64-6.85=7.829.56+0.92+7.35-6.45=11.389.66+2.05+7.03-4.75=13.998.87+0.14+2.9-0.73=11.183.14+8.89+2.46-5.33=9.160.4+8.19+5.84-4.36=10.078.5+2.13+3.09-2.39=11.339.23+3.19+9.83-0.17=22.088.47+9.15+4.18-6.57=15.239.06+4.9+1.28-1.89=13.352.71+5.07+7.44-6.2=9.023.38+3.32+1.37-7.24=0.833.54+4.03+8.45-0.62=15.47.17+4.21+3.36-5.28=9.461.38+7.89+6.66-8.91=7.022.94+6.23+5.78-2.96=11.997.72+8.76+3.84-0.7=19.628.09+9.43+4.24-3.04=18.722.76+7.74+0.84-7.52=3.829.08+3.01+9.1-9.46=11.735.65+2.39+6.85-8.98=5.913.6+1.27+3.78-1.59=7.065.15+5.1+5.66-9.01=6.91.81+7.4+8.58-4.94=12.852.64+8.29+8.31-7.25=11.994.31+5.7+0.9-8.76=2.150.4+0.53+5.78-6.45=0.266.48+1.48+2.5-8.5=1.961.35+3.83+8.36-4.51=9.039.64+3.17+4.87-9.98=7.74.9+5.57+1.3-6.87=4.97.74+9.68+2.94-0.89=19.472.99+6.26+3.06-1.77=10.544.04+7.54+7.48-0.4=18.661.91+2.25+5.18-4.35=4.996.4+1.19+3.23-6.95=3.870.38+4.81+0.61-3.09=2.710.48+9.38+8.54-0.11=18.296.43+2.74+8.74-7.74=10.173.61+4.7+3.4-0.79=10.926.45+2.3+3.9-9.45=3.25.95+9.78-5.72+4.54=14.552.37+9.59-5.38+5.54=12.125.68+0.52-1.63+3.28=7.856.75+9.13-9.04+5.17=12.013.53+8.28-5.43+1.77=8.153.43+8.65-4.36+4.38=12.15.17+8.57-4.86+8.06=16.947.96+1.1-4.4+4.05=8.718.2+0.02-7.44+6.19=6.974.19+4.6-7.48+7.45=8.768.42+2.08-5.87+7.75=12.385.16+8.3-0.45+1.07=14.081.66+1.74-0.87+6.92=9.451.71+4.85-1.94+0.16=4.782.54+6.03-0.32+9.42=17.679.9+1.71-9.47+0.99=3.135.4+2.87-0.85+7.69=15.110.05+5.17-4.55+4.38=5.052.45+6.32-2.47+5.16=11.460.86+4.7-4.07+4.53=6.023.48+7.23-3.5+5.49=12.73.35+1.78-3.77+5.99=7.352.31+8.08-3.78+0.7=7.317.56+8.67-7.24+4.97=13.966.14+7.86-7.79+1.59=7.86.47+8.57-5.66+3.07=12.457.33+2.19-6.64+0.02=2.91.54+1.41-1.29+1.62=3.285.96+6.95-5.61+9.45=16.757.37+7.2-7.31+2.14=9.40.33+8.84-3.32+5.57=11.425.14+6.29-0.43+5.32=16.325.91+2.66-4.09+6.04=10.524.98+4.69-5.53+0.8=4.942.73+4.64-1.85+8.74=14.265.48+7.12-8.28+9.92=14.248.47+9.41-7.97+3.84=13.758.03+9.77-6.43+2.96=14.337.95+1.06-8.3+6.11=6.829.57+9.45-3.91+1.02=16.139.46+0.11-3.04+9.93=16.466.77+1.64-4.52+9.99=13.888.72+6.22-1.15+5.54=19.331.38+9.88-8.81+6.99=9.447.72+8.44-7.92+9.57=17.818.77+7.81-0.99+5.29=20.889.25+2.26-3.25+1.47=9.735.94+6.54-3.13+6.05=15.47.05+1.35-2.69+2.96=8.675.91+7.13-0.94+3.76=15.861.37+5.95-0.31+0.44=7.455.66+8.28-0.7+8.08=21.329.27+2.52-2.08+4.53=14.248.08+6.45-7.55+1.52=8.50.17+8.26-1.25-4.61=2.579.68+9.45-1.57-0.42=17.144.14+9.41-0.24-4.32=8.997.07+3.85-9.89-0.21=0.827.78+4.93-1.29-8.27=3.159.96+3.26-7.29-2.65=3.288.06+6.4-0.74-8.84=4.883.21+6.5-3.36-1.13=5.221.56+7.37-6.61-0.68=1.649.68+5.62-3.93-3.77=7.69.01+7.93-5.23-4.54=7.178.48+2.85-8.52-1.13=1.682.13+6.38-5.16-1.64=1.718.72+9.05-0.95-0.1=16.724.61+9.58-4.21-8.72=1.262.29+3.29-1.95-3.23=0.47.15+8.05-7.57-1.14=6.499.72+2.5-1.63-4.04=6.555.79+6.2-2-1.38=8.616.9+5.35-8.82-2.96=0.477.27+0.56-1.26-4.21=2.367.94+2.7-3.39-4.24=3.017.93+9.16-1.41-6.32=9.369.13+2.42-2.41-6.15=2.992.64+6.54-3.88-1.97=3.336.44+9.89-8.6-0.36=7.375.21+2.14-5.72-0.04=1.599.87+8.09-3.68-2.65=11.636.22+4.61-7.31-0.73=2.799.07+6.8-0.28-8.74=6.858.65+3.99-1.05-1.99=9.66.92+8.67-6.48-3.91=5.28.77+9-6.64-7.29=3.847.85+8.39-4.51-1.14=10.595.59+6.03-1.6-4.27=5.754.89+8.22-2.45-8.96=1.75.32+8.11-1.01-2.92=9.55.8+2.9-4.55-2.7=1.457.24+9.43-5.73-4.25=6.695.17+9.95-4.97-1.43=8.725.79+8.83-8.96-1.41=4.257.39+5.06-5.2-4.85=2.42.18+6.06-2.16-2.92=3.169.11+4.14-6.43-0.49=6.334.81+7.99-7.34-0.32=5.147.38+9.03-4.02-1.35=11.045.59+8.59-5.43-5.48=3.274.56+3.3-1.31-2.26=4.298.9+3.65-3.5-3.75=5.39.03+0.18-4.56-1.53=3.121.98+7.3-4.81-1.02=3.456.34+2.8-2.98-1.99=4.179.01+6.65-2.89-5.64=7.131.18+6.99-2.8-5.09=0.286.52-4.59+4.13+6.79=12.857.31-0.52+2.35+2.06=11.26.86-0.31+3.88+1.34=11.774.98-4.69+8.2+5.93=14.429.06-8.96+1.04+0.13=1.276.69-1.5+8.13+8.99=22.316.22-1.42+6.44+2.51=13.754.89-4.29+4.32+8.26=13.184.03-0.39+8.46+5.79=17.899.87-2.62+5.13+0.85=13.234.34-0.53+6.12+3.07=137.8-6.65+1.65+1.62=4.426.62-0.9+3.4+9.27=18.396.67-2.82+7.08+5.82=16.754.3-0.29+9.39+4.76=18.169.1-7.53+0.57+3.38=5.521.02-0.21+6.47+9.14=16.423.23-1.04+7.54+3.42=13.159.82-6.3+1.15+0.68=5.355.07-2.07+0.22+7.85=11.072.67-0.1+1.33+9.9=13.88.99-7.96+6.49+3.85=11.373.83-0.09+8.23+8.45=20.425.77-2.43+9.31+3.41=16.069.65-7.74+3.46+3.33=8.79.29-3.94+5.47+8.36=19.187.59-5.05+5.43+4.99=12.964.04-3.55+4.78+4.59=9.867.36-2+1.63+7.54=14.537.85-4.65+7.51+6.12=16.836.56-4.33+9.29+7.96=19.488.21-2.79+7.18+3.8=16.46.39-6.21+9.44+2.08=11.79.66-0.72+9.57+5.95=24.463.73-2.1+4+3.74=9.376.56-5.45+0.74+5.73=7.589.93-0.67+2.42+7.09=18.777.48-4.92+3.95+2.59=9.16.79-4+4.55+9.3=16.649.47-6.43+1.37+5.11=9.529.65-3.03+8.45+8.12=23.196.64-1.16+4.97+6.07=16.525.47-3.74+9.95+9.36=21.045.49-3.21+1.43+1.79=5.56.59-2.27+4.73+9.67=18.727.73-5.6+5.98+8.52=16.637.11-3.7+9.55+1.13=14.096.8-2.56+7.65+1.83=13.727.06-2.2+4.88+9.79=19.538.68-1.36+4.87+0.38=12.578.93-3.29+7.14+3.09=15.878.77-1.31+1.83+3.12=12.418.46-1.61+2.94+4.59=14.387.35-6.16+4.69+3.13=9.016.18-4.31+6.06-2.66=5.278.06-6.02+2.05-0.7=3.395.09-4+6.82-2.21=5.76.34-0.66+2.18-4.76=3.19.3-9.05+8.75-4.21=4.793.15-1.83+6.68-3.78=4.224.11-3.32+4.62-2.07=3.347.43-5.32+0.82-1.45=1.486.51-0.28+5.65-7.46=4.425.51-2.35+0.39-3.4=0.156.86-0.49+9.82-3.31=12.889.55-5.87+0.36-2.01=2.032.6-2+8.88-5.45=4.039.71-1.38+0.07-3.21=5.198.23-4.72+3-1.27=5.245.95-5.23+9.12-2.05=7.798.44-1.82+3.49-8.21=1.98.9-2.9+3.05-8.15=0.95.06-0.3+9.41-5.86=8.312.34-0.79+4.1-1.2=4.453.76-1.52+9.38-5.09=6.533.25-1.11+6.47-2.03=6.588.91-2.67+4.33-4.47=6.19.23-2.82+4.18-7.78=2.819.13-6.38+4.97-3.86=3.868.38-6.01+4.48-2.6=4.254.97-2.14+7.44-9.47=0.85.09-3.25+8.81-0.07=10.586.41-1.21+8.94-3.69=10.456.68-3.15+4.89-8.25=0.178.71-7.32+3.13-2.32=2.26.07-5.84+9.07-8.81=0.492.86-0.81+5.68-5.25=2.481.68-0.46+9.01-7.38=2.854.94-1.43+3.76-5.82=1.456.65-2.31+2.69-2.29=4.745.47-1.58+5.64-0.72=8.817.87-6.91+7.23-6.96=1.234.59-3.89+5.66-0.78=5.588.42-1.3+8.64-6.03=9.735.56-1.24+0.28-4.