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3.77+9.65=6.46+1.75=4.19+9.56=3.99+2.82=7.32+9.73=2.01+0.68=2.79+5.17=3.31+8.15=9.9+4.58=7.82+3.18=0.35+2.15=6.05+9.88=4.1+6.71=0.66+0.54=4.03+6.34=2.3+2.63=6.94+3.02=2.17+1.55=0.9+9.51=2.33+0.09=7.19+8.23=6.75+2.87=2.69+9.37=0.73+5.45=2.51+4.39=3.17+4.89=5.82+8.94=7.2+1.17=7.83+8.52=6.63+6.44=8.93+9.01=2.26+2.43=8.29+3.95=0.47+4=2.61+0.02=7.68+1.61=2.54+2.39=8.9+3.4=8.52+1.99=5.19+2.56=5.15+7.21=5.16+4.99=7.86+4.16=8.05+7.24=9.06+0.19=1.31+5.12=1.01+7.65=4.05+8.6=1.31+6.73=9.13+9.81=3.42+7.8=9.68+6.98=8.23+7.53=3.67+8.63=4.88-4.78=8.72-6.04=6.15-4.85=8.59-5.79=2.34-1.36=9.76-7.25=8.37-4.22=8.89-5.68=8.56-1.03=8.12-7.8=7.07-2.25=2.07-1.51=6.13-5.36=7.17-3.92=2.93-1.75=7.71-2.91=8.61-8.16=7.8-5.67=9.5-6.15=2.94-1.27=6.72-4.62=8.44-5.92=5.85-1.31=4.68-4.53=8.02-6.85=5.46-2.01=8.78-6.18=6.94-4.91=2.36-0.86=9.49-2.72=8.13-1.17=6.83-5.34=9.12-8.07=6.53-4.1=5.39-1.69=8.17-1.96=9.46-7.23=9.24-8.64=5.43-0.18=8.17-5.74=2.8-1.49=3.97-3.69=5.89-3.92=7.11-6.78=7.51-6.22=5.53-1.19=5.58-5.45=3.46-1.93=8.99-2.16=9.75-6.71=7.28-3=6.72-6.41=8.95-1.96=6.64-2.43=6.71+5.57+3.06=2.93+5+0.61=9.77+3.59+1.52=5.29+2.6+8.88=8.33+5.12+3.27=4.74+0.65+1.8=7.43+2.65+8.61=4.87+2.05+1.93=9.89+3.79+1.83=6.94+7.99+1.71=8.13+0.03+0.63=7.04+9.48+9.18=8.9+4.03+2.83=3.89+2.38+8.66=6.11+1.17+7.02=2.5+8.19+9.5=3.92+2.34+9.06=7.26+3.23+0.76=4.53+8.05+4.63=8.37+2.3+5.85=8.15+6.44+2.78=8.66+1.09+4.98=6.74+0.48+5.18=9.8+3.66+8.02=6.05+9.27+9.14=0.53+0.36+0.07=7.43+7.54+9.7=9.61+4.48+3.1=0.32+2.03+1.03=1.06+5.07+2.83=9.97+0.66+1.61=8.1+1.6+9=2.66+2.75+1.17=1.13+7.39+3.03=8.1+7.05+1.38=8.77+2.54+0.15=9.99+1.56+5.04=9.79+5.53+5.8=8.38+7.23+0.39=1.61+4.82+2.97=0.08+9.25+1.66=0.23+7.83+7.75=8.1+9.42+8.78=1.6+1.06+5.03=6.06+2.91+3.48=7.5+2.82+8.94=9.34+0.09+3.99=7.81+0.71+1.99=9.05+9.32+8.2=7.27+2.35+1.33=4.09+1.21+0.76=6.11+7.41+4.04=9.42+6.18+5.14=5.71+5+3.04=8.78+3.22-2.2=8.02+5.96-6.82=4.42+9.68-7.67=7.71+5.52-2.58=8.51+7.44-0.13=8.28+8.37-0.54=5.14+5.6-7.35=4.66+6.57-7.5=5.84+4.12-3.27=4.61+3.71-5.45=3.78+3.27-3.93=9.49+5.87-6.58=6.22+0.63-3.6=0.98+9.95-7.63=1.57+3.2-0.73=8.1+4.24-4.6=4.15+9.54-5.47=6.9+1.82-6.92=2.7+7.96-4.4=1.79+3.29-3.61=0.26+8.16-2.07=3.87+3.12-4.01=6.15+5.55-6.3=8.24+2.41-5.94=9.13+4.39-6.79=9.49+1.25-4.38=9.87+7.07-0.09=2.58+7.97-1.41=8.64+7.42-6.3=8.63+7.53-6.77=3.78+3.55-5.38=8.86+8.26-9.37=6.81+8.61-7.55=8.57+0.27-5.6=2.38+7.81-4.1=2.89+7.99-2.51=3.73+5.92-7.42=7.3+4.95-7.47=8.45+9.19-0.99=7.02+6.8-9.99=6.81+5.29-4.3=4.21+4.18-5.24=0.04+2.73-1.74=9.89+2.74-2.12=0.09+6.43-6.11=3.25+6.54-0.51=1.84+6.35-0.63=1.44+9.94-6.03=6.26+5.99-8.42=9.03+4.31-6.73=5.97+8.94-2.47=7.71+8.83-2.81=4.12+2.31-2.82=4.3+9.61-1.65=9.01-5.9+8.77=2.6-1.73+3.23=8.26-6.96+4.15=6.6-3.16+0.74=5.26-4.54+9.1=4.62-2.74+0.56=4.87-3.85+0.6=2.79-2.4+6.75=8.82-4.54+9.32=5.55-1.41+7.1=9.52-7.37+9.5=4.04-3.32+9.71=5.96-3.95+4.76=9.07-0.47+4.82=9.8-5.93+1.33=9.05-2.55+2.08=7.85-4.46+4.24=9.88-8.7+8.11=6.83-1.84+5.55=6.83-1.8+8.19=4.96-4.72+3.68=9.36-7.89+1.57=9.28-3.65+3.68=9.97-0.06+6.28=8.91-5.14+6.35=8.73-3.02+8.36=1.59-0.27+7.55=6.59-1.14+3.95=9.48-3.48+2.26=4.63-2.5+5.94=7.13-2.56+0.51=9.15-6.79+7.39=9.86-1.32+1.25=8.05-0.71+2.27=8.27-1.72+5.39=8.59-3.09+4.84=4.47-0.29+4.65=7.45-0.03+6.91=4.2-1.66+6.5=8.47-4.19+1.46=7.96-6.06+5.93=9.14-1.9+6.32=9.5-8.11+4.85=6.48-1.36+9.63=5.34-1.55+5.24=7.03-1.84+9.66=2.14-0.15+4.76=3.02-1.63+9.94=8.33-2.37+1.52=7.73-2.91+1.7=1.55-0.54+3.27=9.13-4.38+1.2=9.23-0.92+0.12=3.18-2.72+4.88=8.01-3.89-2.12=5.83-0.79-0.8=6.17-2.37-0.38=7.53-0.43-0.52=3.11-0.58-2.07=5.35-2.24-0.16=9.64-2.91-4.56=7.23-0.72-6.28=1.8-0.14-0.61=5.87-0.07-4.46=8.74-4.09-3.02=3.22-0.36-0.54=8.34-1.8-4.41=7.03-3.99-2.22=9.75-2.57-4.97=8.48-1.64-3.05=8.93-0.92-6.57=4.28-1.14-0.82=6.18-0.85-2.3=6.49-1.78-2.81=8.79-1.27-5.4=6.35-1.84-0.7=7.81-2.85-2.51=6.63-1.9-1=7.88-0.16-6.22=8.65-1.01-5.16=4.51-0.66-3.59=7.97-5.32-1.33=6.76-1.65-0.17=6.63-3.37-1.08=6.3-1.5-4.44=5.83-2.4-1.78=9.08-4.01-0.97=9.89-1.52-0.36=5.15-2.94-0.18=7.03-4.38-0.74=8.87-1.08-4.94=9.36-0.28-6.3=9.13-0.54-0.68=6.04-1.68-4.05=8.59-2.55-2.64=8.19-4.8-3.18=8.94-4.23-3.81=8.29-7.54-0.51=8.05-0.41-5.44=7.41-2.69-0.23=8.65-3.5-2.67=9.88-1.66-4.06=1.77-0.67-0.52=3.7-0.14-3.32=9.19-1.14-3.46=4.72-2.35-2.02=8.79-0.81-6.81=7.75-6.61-0.65=5.66+8.92+0.51+3.22=5.19+5.79+1.48+9.48=7.09+3.7+9.95+9.27=7.91+1.88+7.61+9.5=6.39+3.5+2.25+0.93=2.09+0.21+2.71+3.57=5.61+9.55+2.36+5.74=2.69+4.53+3.85+9.45=3.47+3.91+4.75+0.27=5.91+3.8+3.92+8.53=6.77+1.02+0.61+4.63=6.84+0.68+4.15+0.09=7.63+1.97+0.46+3.14=4.93+7.98+1.98+7.21=1.27+7.67+2.74+7.54=3.25+0.84+5.85+2.45=1.39+9.68+0.95+2.54=0.14+4.02+1.2+3.54=3.14+0.1+4.8+5.28=3.94+7.77+3.76+2.89=5.73+4.13+3.38+3.51=4.59+6.41+9.98+5.97=9.34+1.96+0.34+8.93=7.85+7.82+5.51+7.22=3.87+8.2+4.37+5.65=0.79+3.51+6.18+3.74=8.75+0.79+9.94+5.09=9.23+1.97+8.18+0.26=6.72+2.5+6.48+2.32=1.21+0.3+6.15+0.84=5.54+2.06+5.97+0.21=1.59+1.64+1.23+5.6=5.47+2.98+2.27+1.3=7.13+8.45+2.75+3.02=1.99+1.88+7.08+8.91=2.46+4.26+0.62+1.01=5.88+9.8+0.77+2.2=0.52+8.65+7+2.55=5.73+3.06+8.01+1.71=3.74+3.52+9.37+3.84=9.66+2.04+1.63+5.38=4.02+0.02+8.67+5.82=6.42+9.7+9.28+6.39=2.75+9.3+9.36+2.07=7.71+3.28+1.72+7.51=4.29+1.81+0.52+8.85=6.76+5.32+1.99+8.91=8.87+2.5+9.29+5.5=0.19+3.43+9.33+8.69=3.37+2.5+1.34+5.61=2.95+9.26+2.56+8.16=0.98+9.31+4.11+2.47=8.6+1.29+0.87+6.24=3.23+0.84+2.91+4.18=9.6+6.86+2.67-9.87=4.83+3.21+5.03-9.98=8.47+4.29+5.64-5.81=4.09+7.8+9.12-4.69=1.91+2.67+9.7-4.33=2.34+9.67+7.97-1.82=5.14+8.19+8.75-5.25=6.36+0.35+3.26-4.24=1.87+5.89+6.24-1.67=0.59+1.05+4.68-3.27=4.44+1.86+1.23-0.17=5.46+8.38+6.29-2.63=2.26+9.64+9.95-0.82=8.39+5.2+9.84-5.31=8.78+7.45+6.24-7.83=8.01+1.51+2.76-4.16=3.18+1.17+0.34-2.79=5.45+6.83+0.09-7.9=1.8+5.78+4.14-6.23=2.67+6.56+2.39-2.25=8.67+1.28+6.62-2.45=2.35+2+0.66-0.94=3.75+0.82+4.18-5.06=7.9+5.81+0.91-2.49=9.82+9.16+6.18-8.02=8.02+7+7.74-1.57=0.61+5.3+3.74-6.4=9.15+0.08+5.83-0.77=4.11+5.19+1.84-3.7=1.97+6.18+1-0.98=9.28+3.74+7.89-5.39=0.26+6.28+5-1.01=4.98+7.21+2.01-0.4=3.21+8.61+0.67-9.48=3.89+9.73+6.58-4.93=4.63+5.91+6.29-4.95=5.98+0.4+6.05-5.75=4.95+9.51+1.22-2.05=8.76+9.45+9.16-2.08=4.09+5.38+9.46-8.16=9.93+1.46+6.15-9.08=3.57+5.94+1.66-1.01=4.23+0.38+2.44-2.93=7.63+0.15+4.25-9.91=1.43+0.2+9.07-7.76=5.16+9.5+1.42-7.61=9.41+8.03+4.4-6.54=3.56+0.11+9.22-4.47=4.81+0.3+6.15-8.45=1.52+9.03+4.39-0.65=2.34+7.29+8.81-7.37=9.06+1.85+5.49-2.73=4.98+5.5+4.72-1.68=2.41+9.29+9.94-4.49=3.19+6.94-3.05+6.34=2.77+5.29-1.8+3.56=4.29+8.76-3.35+0.38=2.16+9.19-8.18+8.53=5.43+7.69-2.71+5.23=0.14+9.33-5.07+3.33=6.19+7.04-8.05+2.49=9.2+6.06-4.77+8.2=9.14+6.3-7.9+1.31=8.45+5.95-0.91+9.53=9.56+5.83-9.88+8.92=7.54+1.73-3.38+9.87=6.21+7.79-9.13+3.59=8.67+8.36-8.74+1.92=5.44+9.29-5.75+3.02=1.65+8.66-7.28+9.62=5.18+4.3-8.88+0.13=8.11+3.27-3.93+5.86=6.51+1.08-1.81+0.56=7.56+5.11-8.58+5.05=0.94+3.83-0.41+9.95=5.32+6.01-5.15+6.49=7.58+8.21-7.57+7.96=7.55+0.22-0.89+8.59=2.44+6.93-5.58+6.06=4.71+1.54-4.78+1.48=0.59+7.7-6.5+3.12=6.82+5.2-4.11+7.59=6.81+7.99-6.67+2.42=6.67+2.66-4.08+1.82=2.73+2.32-1+2.78=5.31+6.08-4.61+6.18=4.5+7.67-4.48+1.41=1.55+6.53-5.9+8.82=9.39+7.71-2.91+5.06=8.85+2.83-6.29+4.28=9.98+2.95-9.22+0.34=2.03+5.6-3.22+6.77=2.44+2.75-1.02+3.07=6.35+9.57-4.66+4.22=6.44+4.88-8.68+7.72=5.71+1.07-0.96+5.87=9.59+7.77-7.9+8.13=6.41+6.27-1.6+7.15=5.74+4.66-8.39+8.79=6.05+2.41-6.96+5.37=8.49+8.46-9.82+8.11=8.69+4.15-3.09+5.68=9.03+9.64-8.46+2.96=9.71+4.02-3.77+4.45=9.01+6.31-3.01+1.92=7.03+3.07-8.05+7.51=5.51+1.84-1.15+3.06=7.98+3.65-7.08+2.76=3.67+9.13-7.65-1.87=1.54+9.05-1.28-2.5=7.49+7.62-5.05-2.8=3.7+5.98-0.4-3.05=3.5+9.07-1.48-1.87=2.53+7.5-0.54-7.77=4.32+9.39-2.95-6.7=1.69+9.51-8.65-2.2=9.1+5.66-0.67-0.49=8.55+3.69-5.46-6.23=9.7+1.98-0.24-5.88=1.79+6.08-3.28-1.71=9.35+2.72-5.7-5.84=4.34+8.85-4.66-5.4=9.85+6.03-9.04-4.51=4.99+4.17-5.94-0.36=8.57+9.62-3.96-1.75=7.2+8.59-2.31-6.05=6.83+8.34-0.44-6.56=7.65+2.6-1.88-5.7=4.7+0.09-3.6-0.89=8.62+7.54-8.69-6.29=1.34+7.19-3.28-4.08=9.31+7.93-7.48-2.6=2.93+7.44-2.83-4.1=6.43+7.58-2.76-4.59=9.79+8-6.51-1.56=9.62+8.55-0.68-9.71=3.37+1.96-0.22-3.51=3.18+8.92-6.95-2.66=9.22+9.34-3.66-5.97=1.17+1.37-0.44-1.84=6.1+2.87-6.14-1.35=5.71+9.28-2.55-2.16=7.16+7.5-8.27-5.63=8.27+6.98-3.26-2.42=3.55+7.47-4.65-3.01=7.3+7.46-8.5-5.31=0.53+7.8-6.65-1.27=3.7+5.15-7.05-0.6=4.04+7.41-8.4-0.53=6.68+9.94-0.39-9.55=6.81+9.43-2.97-9.7=8.78+7.51-7.8-6.67=4.6+8.58-6.78-3.43=0.68+9.87-1.25-6.06=6.64+2.37-8.07-0.17=1.25+9.71-0.49-5.71=9.14+9.21-7.51-4.5=6.64+8.09-7.97-0.23=8.62+5.45-4.87-6.09=9.14+0.88-3.26-4.9=9.57+8.59-6.23-7.32=5.81+4.6-6.63-0.37=2.31-1.94+5.63+4.69=9.73-4.45+0.14+6.16=7.81-5.98+5.09+3.57=1.77-1.23+3.48+8.67=1.73-0.58+3.47+4.7=9.1-6+8.18+1.05=4.57-3.09+6.92+5.86=6-5.7+9.37+4.55=9.75-0.29+0.53+1.98=3.28-0.81+0.75+0.79=3.5-2.91+4.56+1.95=9.35-7.77+1.72+6.79=2.78-0.38+7.12+9.12=9.36-5.05+2.02+6.71=4.53-1.25+1.95+2.42=6.23-0.03+6.65+0.34=3.74-1.7+7.22+9.48=8.69-2.8+0.32+4.2=9.2-8.85+1.56+3.22=6.44-3.56+8.75+9.78=7.48-3.48+1.68+6.02=8.48-2.28+8.2+2.29=4.27-0.28+1.51+3.36=2.34-1.46+5.13+2.05=6.15-1.59+0.83+3.2=2.29-1.47+8.88+1.65=7.06-0.83+9.13+3.82=5.51-4.55+4.66+8.14=8.82-4.98+2.92+4.14=9.67-4.9+0.3+8.92=9.29-4.16+9.48+9.98=5.11-3.69+4.18+2.59=9.02-5.12+6.79+9.14=6.17-1.65+0.52+7.33=9.87-0.48+1.76+4.7=6.02-2.54+1.04+4.38=8.17-7.06+2.67+2.78=7.12-3.02+5.8+9.86=1.44-1.16+4.86+7.9=7.47-4.62+5.9+8.39=9.68-4.56+9.13+4.42=6.33-4.53+4.86+4.85=5.41-3.8+0.98+8.28=9.35-2.33+6.52+7.47=6.85-5.74+9.12+4.43=9.56-8.77+8.89+2.42=6.09-4.44+8.21+5.25=2.24-0.05+8.91+1.59=5.91-1.75+1.89+3.6=8.98-3.94+9.22+6.65=8-3.82+1.49+1.23=9.33-3.71+3.49+6.54=9.55-5.46+1.25+7.29=5.45-0.98+6.92+4.41=6.68-0.99+5.9-2.14=9.45-0.35+0.19-7.23=9.39-8.21+7.09-6.97=7.71-0.68+8.53-5.65=6.27-4.27+7.88-8.32=5.3-3.41+2.29-0.02=5.91-1.53+6.04-7.39=7.35-0.3+1.56-7.49=7.61-3.07+6.91-3.27=5.2-2.39+3.31-2.68=2.82-2.31+9.7-6.1=5.67-0.09+4.05-5.69=8.95-6.9+7.46-6.25=5.4-2.46+0.32-2.63=5.04-1.96+6.81-1.25=9.95-4.95+5.26-2.19=8.37-5.21+7.29-6.85=9.44-8.73+8.47-6.4=7.26-1.76+6.53-9.59=7.25-3.54+5.92-3.36=8.62-4.73+7.92-2.58=7.2-3.04+0.82-1.58=8.14-4.02+4.53-0.98=5.71-0.08+4.64-8.03=3.46-3.15+2.83-0.33=6.81-2.84+5.27-6.32=8.71-3.81+8.28-9.14=7.77-0.78+6.8-3.71=6.54-1.92+8.03-2.3=4.24-3.18+6.76-6.66=7.79-6.11+7.28-2.59=9.18-6.26+7-2.2=8.71-0.81+1.43-6.44=8.26-4.26+4.32-3.74=4.22-3.25+3.13-3.46=7.72-2.1+5.69-4.49=8.1-1.9+1.78-5.65=3.62-3.02+6.51-6.3=9.58-3.88+7.88-0.95=9.04-4.05+2.87-1.58=8.07-5.21+3.98-6.29=7.82-0.27+2.01-4.25=8.45-8.21+3.51-0.43=9.19-5.66+6.45-0.23=1.56-0.53+5.56-3.19=8.82-1.05+3.72-5.36=3.41-1+5.99-1.36=7.74-3.1+4.29-8.46=5.87-0.08+6.99-9.64=9.94-6.97+8.17-1.5=7.43-5.68+4.78-6.42=5.04-4.29+5.29-2.06=0.47-0.02+8.85-1.04=7.26-0.75+2.98-8.34=6.72-3.6-1.52+2.22=7.91-5.34-1.86+6.53=9.21-4.33-4.37+9.02=7.77-1.77-2.41+3.86=9.85-4.58-4.85+8.06=8.73-2.64-2.26+0.56=5.98-3.09-2.02+7.38=3.95-2.34-0.77+2.96=6.85-2.79-3.9+7.33=5.87-0.34-3.5+6.95=8.08-2.35-4.19+0.82=5.4-2.83-1.5+9.76=8.58-4.52-0.03+3.91=8.59-2.46-0.44+6.83=5.43-1.61-0.29+7.34=7.43-0.26-6.37+3.6=6.9-2.36-3.72+4.52=8.25-1.92-4.3+3.05=9.11-6.55-0.56+9.51=9.83-6.31-0.18+9.93=5.46-4.8-0.55+6.46=6.91-0.54-3.78+3.99=9.92-5.52-0.49+2.9=8.71-0.92-6.66+0.61=4.88-2.36-1.08+5.54=2.18-0.81-0.62+7.13=8.86-1.21-6.12+4.59=5.86-0.16-0.75+3.95=8.87-0.45-7.21+3.22=8.75-3.15-3.32+1.06=5.72-2.76-2.64+8.35=6.88-4.82-1.5+5.84=9.7-3.83-2.9+6.72=7.52-1.13-1.92+4.21=6.46-4.69-1.22+9.29=6.25-0.11-2.37+6.32=5.99-1.74-0.19+7.76=7.62-0.77-3.38+4.99=9.35-2.94-5.55+4.09=5.68-1.49-1.38+9.08=7.2-5.35-1.69+3.78=9.5-2.19-5.41+1.26=8.59-0.52-3.14+1.39=9.8-5.3-0.88+2.33=4.55-1.62-1.89+8.76=2.49-0.38-0.75+6.8=8.82-2.58-5.09+7.54=8.28-7.05-0.8+6.96=9.57-5.37-0.25+9.37=5.64-1.2-4.1+5.42=7.49-2.56-2.74+8.24=7.94-0.77-5.14+7.86=7.17-2.34-2.09+2.98=7.88-0.61-4.48+8.15=5.97-4.27-1.38-0.09=8.01-0.24-6.5-0.89=9.73-0.07-1.12-1.07=8.57-1.85-0.24-2.6=9.53-1.01-3.87-2.9=7.3-0.55-2.95-2.72=9.98-3.44-1.72-0.14=4.6-0.86-0.31-1.67=8.82-7.54-0.34-0.47=8.76-1.82-0.05-0.07=3.19-0.75-1.9-0.28=5.07-0.06-1.76-2.45=9.5-0.29-0.04-7.26=8.89-4.53-1.99-0.28=8.75-1.9-2.27-1.64=7.57-1.52-3.28-0.75=7.18-4.44-1.29-0.67=4.94-2.79-0.1-0.27=7.87-1-4.05-0.76=8.66-1.32-1.56-0.73=8.01-0.37-2.04-2.87=9.6-0.66-1.98-3.88=9.7-3.26-0.81-3.43=8.02-0.59-3.84-2.01=8.76-2.2-0.05-3.4=9.78-2.7-0.29-5.73=8.99-3.12-2.78-0.23=6.31-1.97-0.23-0.12=7.73-0.98-1.25-3.54=9.69-0.82-1.03-1.11=5.89-1.27-0.64-1.88=6.45-0.17-3.24-2.65=9.9-0.12-2.78-4.03=8.99-3.51-0.23-3.52=9.34-0.66-3.36-0.87=9.42-0.54-5.71-0.98=4.79-0.1-0.31-2.33=9.62-0.99-6.81-0.53=9.71-1.24-1.19-4.43=8-4-1.88-1.98=6.74-0.96-2.05-3.54=4.67-1.79-1.03-0.26=9.68-1.86-5.56-2.09=6.42-0.7-0.37-3.53=8.22-1.11-0.57-2.87=7.95-3.3-1.72-0.11=8.45-4.49-0.19-2.98=9.55-0.77-7.3-0.92=9.71-3.18-0.15-2.15=9.94-0.79-3.34-1.28=9.92-2.14-1.23-4.19=9.47-0.43-3.36-4.51=8.61-2.18-3.93-0.36=7.91-0.86-0.37-0.22=参考答案3.77+9.65=13.426.46+1.75=8.214.19+9.56=13.753.99+2.82=6.817.32+9.73=17.052.01+0.68=2.692.79+5.17=7.963.31+8.15=11.469.9+4.58=14.487.82+3.18=110.35+2.15=2.56.05+9.88=15.934.1+6.71=10.810.66+0.54=1.24.03+6.34=10.372.3+2.63=4.936.94+3.02=9.962.17+1.55=3.720.9+9.51=10.412.33+0.09=2.427.19+8.23=15.426.75+2.87=9.622.69+9.37=12.060.73+5.45=6.182.51+4.39=6.93.17+4.89=8.065.82+8.94=14.767.2+1.17=8.377.83+8.52=16.356.63+6.44=13.078.93+9.01=17.942.26+2.43=4.698.29+3.95=12.240.47+4=4.472.61+0.02=2.637.68+1.61=9.292.54+2.39=4.938.9+3.4=12.38.52+1.99=10.515.19+2.56=7.755.15+7.21=12.365.16+4.99=10.157.86+4.16=12.028.05+7.24=15.299.06+0.19=9.251.31+5.12=6.431.01+7.65=8.664.05+8.6=12.651.31+6.73=8.049.13+9.81=18.943.42+7.8=11.229.68+6.98=16.668.23+7.53=15.763.67+8.63=12.34.88-4.78=0.18.72-6.04=2.686.15-4.85=1.38.59-5.79=2.82.34-1.36=0.989.76-7.25=2.518.37-4.22=4.158.89-5.68=3.218.56-1.03=7.538.12-7.8=0.327.07-2.25=4.822.07-1.51=0.566.13-5.36=0.777.17-3.92=3.252.93-1.75=1.187.71-2.91=4.88.61-8.16=0.457.8-5.67=2.139.5-6.15=3.352.94-1.27=1.676.72-4.62=2.18.44-5.92=2.525.85-1.31=4.544.68-4.53=0.158.02-6.85=1.175.46-2.01=3.458.78-6.18=2.66.94-4.91=2.032.36-0.86=1.59.49-2.72=6.778.13-1.17=6.966.83-5.34=1.499.12-8.07=1.056.53-4.1=2.435.39-1.69=3.78.17-1.96=6.219.46-7.23=2.239.24-8.64=0.65.43-0.18=5.258.17-5.74=2.432.8-1.49=1.313.97-3.69=0.285.89-3.92=1.977.11-6.78=0.337.51-6.22=1.295.53-1.19=4.345.58-5.45=0.133.46-1.93=1.538.99-2.16=6.839.75-6.71=3.047.28-3=4.286.72-6.41=0.318.95-1.96=6.996.64-2.43=4.216.71+5.57+3.06=15.342.93+5+0.61=8.549.77+3.59+1.52=14.885.29+2.6+8.88=16.778.33+5.12+3.27=16.724.74+0.65+1.8=7.197.43+2.65+8.61=18.694.87+2.05+1.93=8.859.89+3.79+1.83=15.516.94+7.99+1.71=16.648.13+0.03+0.63=8.797.04+9.48+9.18=25.78.9+4.03+2.83=15.763.89+2.38+8.66=14.936.11+1.17+7.02=14.32.5+8.19+9.5=20.193.92+2.34+9.06=15.327.26+3.23+0.76=11.254.53+8.05+4.63=17.218.37+2.3+5.85=16.528.15+6.44+2.78=17.378.66+1.09+4.98=14.736.74+0.48+5.18=12.49.8+3.66+8.02=21.486.05+9.27+9.14=24.460.53+0.36+0.07=0.967.43+7.54+9.7=24.679.61+4.48+3.1=17.190.32+2.03+1.03=3.381.06+5.07+2.83=8.969.97+0.66+1.61=12.248.1+1.6+9=18.72.66+2.75+1.17=6.581.13+7.39+3.03=11.558.1+7.05+1.38=16.538.77+2.54+0.15=11.469.99+1.56+5.04=16.599.79+5.53+5.8=21.128.38+7.23+0.39=161.61+4.82+2.97=9.40.08+9.25+1.66=10.990.23+7.83+7.75=15.818.1+9.42+8.78=26.31.6+1.06+5.03=7.696.06+2.91+3.48=12.457.5+2.82+8.94=19.269.34+0.09+3.99=13.427.81+0.71+1.99=10.519.05+9.32+8.2=26.577.27+2.35+1.33=10.954.09+1.21+0.76=6.066.11+7.41+4.04=17.569.42+6.18+5.14=20.745.71+5+3.04=13.758.78+3.22-2.2=9.88.02+5.96-6.82=7.164.42+9.68-7.67=6.437.71+5.52-2.58=10.658.51+7.44-0.13=15.828.28+8.37-0.54=16.115.14+5.6-7.35=3.394.66+6.57-7.5=3.735.84+4.12-3.27=6.694.61+3.71-5.45=2.873.78+3.27-3.93=3.129.49+5.87-6.58=8.786.22+0.63-3.6=3.250.98+9.95-7.63=3.31.57+3.2-0.73=4.048.1+4.24-4.6=7.744.15+9.54-5.47=8.226.9+1.82-6.92=1.82.7+7.96-4.4=6.261.79+3.29-3.61=1.470.26+8.16-2.07=6.353.87+3.12-4.01=2.986.15+5.55-6.3=5.48.24+2.41-5.94=4.719.13+4.39-6.79=6.739.49+1.25-4.38=6.369.87+7.07-0.09=16.852.58+7.97-1.41=9.148.64+7.42-6.3=9.768.63+7.53-6.77=9.393.78+3.55-5.38=1.958.86+8.26-9.37=7.756.81+8.61-7.55=7.878.57+0.27-5.6=3.242.38+7.81-4.1=6.092.89+7.99-2.51=8.373.73+5.92-7.42=2.237.3+4.95-7.47=4.788.45+9.19-0.99=16.657.02+6.8-9.99=3.836.81+5.29-4.3=7.84.21+4.18-5.24=3.150.04+2.73-1.74=1.039.89+2.74-2.12=10.510.09+6.43-6.11=0.413.25+6.54-0.51=9.281.84+6.35-0.63=7.561.44+9.94-6.03=5.356.26+5.99-8.42=3.839.03+4.31-6.73=6.615.97+8.94-2.47=12.447.71+8.83-2.81=13.734.12+2.31-2.82=3.614.3+9.61-1.65=12.269.01-5.9+8.77=11.882.6-1.73+3.23=4.18.26-6.96+4.15=5.456.6-3.16+0.74=4.185.26-4.54+9.1=9.824.62-2.74+0.56=2.444.87-3.85+0.6=1.622.79-2.4+6.75=7.148.82-4.54+9.32=13.65.55-1.41+7.1=11.249.52-7.37+9.5=11.654.04-3.32+9.71=10.435.96-3.95+4.76=6.779.07-0.47+4.82=13.429.8-5.93+1.33=5.29.05-2.55+2.08=8.587.85-4.46+4.24=7.639.88-8.7+8.11=9.296.83-1.84+5.55=10.546.83-1.8+8.19=13.224.96-4.72+3.68=3.929.36-7.89+1.57=3.049.28-3.65+3.68=9.319.97-0.06+6.28=16.198.91-5.14+6.35=10.128.73-3.02+8.36=14.071.59-0.27+7.55=8.876.59-1.14+3.95=9.49.48-3.48+2.26=8.264.63-2.5+5.94=8.077.13-2.56+0.51=5.089.15-6.79+7.39=9.759.86-1.32+1.25=9.798.05-0.71+2.27=9.618.27-1.72+5.39=11.948.59-3.09+4.84=10.344.47-0.29+4.65=8.837.45-0.03+6.91=14.334.2-1.66+6.5=9.048.47-4.19+1.46=5.747.96-6.06+5.93=7.839.14-1.9+6.32=13.569.5-8.11+4.85=6.246.48-1.36+9.63=14.755.34-1.55+5.24=9.037.03-1.84+9.66=14.852.14-0.15+4.76=6.753.02-1.63+9.94=11.338.33-2.37+1.52=7.487.73-2.91+1.7=6.521.55-0.54+3.27=4.289.13-4.38+1.2=5.959.23-0.92+0.12=8.433.18-2.72+4.88=5.348.01-3.89-2.12=25.83-0.79-0.8=4.246.17-2.37-0.38=3.427.53-0.43-0.52=6.583.11-0.58-2.07=0.465.35-2.24-0.16=2.959.64-2.91-4.56=2.177.23-0.72-6.28=0.231.8-0.14-0.61=1.055.87-0.07-4.46=1.348.74-4.09-3.02=1.633.22-0.36-0.54=2.328.34-1.8-4.41=2.137.03-3.99-2.22=0.829.75-2.57-4.97=2.218.48-1.64-3.05=3.798.93-0.92-6.57=1.444.28-1.14-0.82=2.326.18-0.85-2.3=3.036.49-1.78-2.81=1.98.79-1.27-5.4=2.126.35-1.84-0.7=3.817.81-2.85-2.51=2.456.63-1.9-1=3.737.88-0.16-6.22=1.58.65-1.01-5.16=2.484.51-0.66-3.59=0.267.97-5.32-1.33=1.326.76-1.65-0.17=4.946.63-3.37-1.08=2.186.3-1.5-4.44=0.365.83-2.4-1.78=1.659.08-4.01-0.97=4.19.89-1.52-0.36=8.015.15-2.94-0.18=2.037.03-4.38-0.74=1.918.87-1.08-4.94=2.859.36-0.28-6.3=2.789.13-0.54-0.68=7.916.04-1.68-4.05=0.318.59-2.55-2.64=3.48.19-4.8-3.18=0.218.94-4.23-3.81=0.98.29-7.54-0.51=0.248.05-0.41-5.44=2.27.41-2.69-0.23=4.498.65-3.5-2.67=2.489.88-1.66-4.06=4.161.77-0.67-0.52=0.583.7-0.14-3.32=0.249.19-1.14-3.46=4.594.72-2.35-2.02=0.358.79-0.81-6.81=1.177.75-6.61-0.65=0.495.66+8.92+0.51+3.22=18.315.19+5.79+1.48+9.48=21.947.09+3.7+9.95+9.27=30.017.91+1.88+7.61+9.5=26.96.39+3.5+2.25+0.93=13.072.09+0.21+2.71+3.57=8.585.61+9.55+2.36+5.74=23.262.69+4.53+3.85+9.45=20.523.47+3.91+4.75+0.27=12.45.91+3.8+3.92+8.53=22.166.77+1.02+0.61+4.63=13.036.84+0.68+4.15+0.09=11.767.63+1.97+0.46+3.14=13.24.93+7.98+1.98+7.21=22.11.27+7.67+2.74+7.54=19.223.25+0.84+5.85+2.45=12.391.39+9.68+0.95+2.54=14.560.14+4.02+1.2+3.54=8.93.14+0.1+4.8+5.28=13.323.94+7.77+3.76+2.89=18.365.73+4.13+3.38+3.51=16.754.59+6.41+9.98+5.97=26.959.34+1.96+0.34+8.93=20.577.85+7.82+5.51+7.22=28.43.87+8.2+4.37+5.65=22.090.79+3.51+6.18+3.74=14.228.75+0.79+9.94+5.09=24.579.23+1.97+8.18+0.26=19.646.72+2.5+6.48+2.32=18.021.21+0.3+6.15+0.84=8.55.54+2.06+5.97+0.21=13.781.59+1.64+1.23+5.6=10.065.47+2.98+2.27+1.3=12.027.13+8.45+2.75+3.02=21.351.99+1.88+7.08+8.91=19.862.46+4.26+0.62+1.01=8.355.88+9.8+0.77+2.2=18.650.52+8.65+7+2.55=18.725.73+3.06+8.01+1.71=18.513.74+3.52+9.37+3.84=20.479.66+2.04+1.63+5.38=18.714.02+0.02+8.67+5.82=18.536.42+9.7+9.28+6.39=31.792.75+9.3+9.36+2.07=23.487.71+3.28+1.72+7.51=20.224.29+1.81+0.52+8.85=15.476.76+5.32+1.99+8.91=22.988.87+2.5+9.29+5.5=26.160.19+3.43+9.33+8.69=21.643.37+2.5+1.34+5.61=12.822.95+9.26+2.56+8.16=22.930.98+9.31+4.11+2.47=16.878.6+1.29+0.87+6.24=173.23+0.84+2.91+4.18=11.169.6+6.86+2.67-9.87=9.264.83+3.21+5.03-9.98=3.098.47+4.29+5.64-5.81=12.594.09+7.8+9.12-4.69=16.321.91+2.67+9.7-4.33=9.952.34+9.67+7.97-1.82=18.165.14+8.19+8.75-5.25=16.836.36+0.35+3.26-4.24=5.731.87+5.89+6.24-1.67=12.330.59+1.05+4.68-3.27=3.054.44+1.86+1.23-0.17=7.365.46+8.38+6.29-2.63=17.52.26+9.64+9.95-0.82=21.038.39+5.2+9.84-5.31=18.128.78+7.45+6.24-7.83=14.648.01+1.51+2.76-4.16=8.123.18+1.17+0.34-2.79=1.95.45+6.83+0.09-7.9=4.471.8+5.78+4.14-6.23=5.492.67+6.56+2.39-2.25=9.378.67+1.28+6.62-2.45=14.122.35+2+0.66-0.94=4.073.75+0.82+4.18-5.06=3.697.9+5.81+0.91-2.49=12.139.82+9.16+6.18-8.02=17.148.02+7+7.74-1.57=21.190.61+5.3+3.74-6.4=3.259.15+0.08+5.83-0.77=14.294.11+5.19+1.84-3.7=7.441.97+6.18+1-0.98=8.179.28+3.74+7.89-5.39=15.520.26+6.28+5-1.01=10.534.98+7.21+2.01-0.4=13.83.21+8.61+0.67-9.48=3.013.89+9.73+6.58-4.93=15.274.63+5.91+6.29-4.95=11.885.98+0.4+6.05-5.75=6.684.95+9.51+1.22-2.05=13.638.76+9.45+9.16-2.08=25.294.09+5.38+9.46-8.16=10.779.93+1.46+6.15-9.08=8.463.57+5.94+1.66-1.01=10.164.23+0.38+2.44-2.93=4.127.63+0.15+4.25-9.91=2.121.43+0.2+9.07-7.76=2.945.16+9.5+1.42-7.61=8.479.41+8.03+4.4-6.54=15.33.56+0.11+9.22-4.47=8.424.81+0.3+6.15-8.45=2.811.52+9.03+4.39-0.65=14.292.34+7.29+8.81-7.37=11.079.06+1.85+5.49-2.73=13.674.98+5.5+4.72-1.68=13.522.41+9.29+9.94-4.49=17.153.19+6.94-3.05+6.34=13.422.77+5.29-1.8+3.56=9.824.29+8.76-3.35+0.38=10.082.16+9.19-8.18+8.53=11.75.43+7.69-2.71+5.23=15.640.14+9.33-5.07+3.33=7.736.19+7.04-8.05+2.49=7.679.2+6.06-4.77+8.2=18.699.14+6.3-7.9+1.31=8.858.45+5.95-0.91+9.53=23.029.56+5.83-9.88+8.92=14.437.54+1.73-3.38+9.87=15.766.21+7.79-9.13+3.59=8.468.67+8.36-8.74+1.92=10.215.44+9.29-5.75+3.02=121.65+8.66-7.28+9.62=12.655.18+4.3-8.88+0.13=0.738.11+3.27-3.93+5.86=13.316.51+1.08-1.81+0.56=6.347.56+5.11-8.58+5.05=9.140.94+3.83-0.41+9.95=14.315.32+6.01-5.15+6.49=12.677.58+8.21-7.57+7.96=16.187.55+0.22-0.89+8.59=15.472.44+6.93-5.58+6.06=9.854.71+1.54-4.78+1.48=2.950.59+7.7-6.5+3.12=4.916.82+5.2-4.11+7.59=15.56.81+7.99-6.67+2.42=10.556.67+2.66-4.08+1.82=7.072.73+2.32-1+2.78=6.835.31+6.08-4.61+6.18=12.964.5+7.67-4.48+1.41=9.11.55+6.53-5.9+8.82=119.39+7.71-2.91+5.06=19.258.85+2.83-6.29+4.28=9.679.98+2.95-9.22+0.34=4.052.03+5.6-3.22+6.77=11.182.44+2.75-1.02+3.07=7.246.35+9.57-4.66+4.22=15.486.44+4.88-8.68+7.72=10.365.71+1.07-0.96+5.87=11.699.59+7.77-7.9+8.13=17.596.41+6.27-1.6+7.15=18.235.74+4.66-8.39+8.79=10.86.05+2.41-6.96+5.37=6.878.49+8.46-9.82+8.11=15.248.69+4.15-3.09+5.68=15.439.03+9.64-8.46+2.96=13.179.71+4.02-3.77+4.45=14.419.01+6.31-3.01+1.92=14.237.03+3.07-8.05+7.51=9.565.51+1.84-1.15+3.06=9.267.98+3.65-7.08+2.76=7.313.67+9.13-7.65-1.87=3.281.54+9.05-1.28-2.5=6.817.49+7.62-5.05-2.8=7.263.7+5.98-0.4-3.05=6.233.5+9.07-1.48-1.87=9.222.53+7.5-0.54-7.77=1.724.32+9.39-2.95-6.7=4.061.69+9.51-8.65-2.2=0.359.1+5.66-0.67-0.49=13.68.55+3.69-5.46-6.23=0.559.7+1.98-0.24-5.88=5.561.79+6.08-3.28-1.71=2.889.35+2.72-5.7-5.84=0.534.34+8.85-4.66-5.4=3.139.85+6.03-9.04-4.51=2.334.99+4.17-5.94-0.36=2.868.57+9.62-3.96-1.75=12.487.2+8.59-2.31-6.05=7.436.83+8.34-0.44-6.56=8.177.65+2.6-1.88-5.7=2.674.7+0.09-3.6-0.89=0.38.62+7.54-8.69-6.29=1.181.34+7.19-3.28-4.08=1.179.31+7.93-7.48-2.6=7.162.93+7.44-2.83-4.1=3.446.43+7.58-2.76-4.59=6.669.79+8-6.51-1.56=9.729.62+8.55-0.68-9.71=7.783.37+1.96-0.22-3.51=1.63.18+8.92-6.95-2.66=2.499.22+9.34-3.66-5.97=8.931.17+1.37-0.44-1.84=0.266.1+2.87-6.14-1.35=1.485.71+9.28-2.55-2.16=10.287.16+7.5-8.27-5.63=0.768.27+6.98-3.26-2.42=9.573.55+7.47-4.65-3.01=3.367.3+7.46-8.5-5.31=0.950.53+7.8-6.65-1.27=0.413.7+5.15-7.05-0.6=1.24.04+7.41-8.4-0.53=2.526.68+9.94-0.39-9.55=6.686.81+9.43-2.97-9.7=3.578.78+7.51-7.8-6.67=1.824.6+8.58-6.78-3.43=2.970.68+9.87-1.25-6.06=3.246.64+2.37-8.07-0.17=0.771.25+9.71-0.49-5.71=4.769.14+9.21-7.51-4.5=6.346.64+8.09-7.97-0.23=6.538.62+5.45-4.87-6.09=3.119.14+0.88-3.26-4.9=1.869.57+8.59-6.23-7.32=4.615.81+4.6-6.63-0.37=3.412.31-1.94+5.63+4.69=10.699.73-4.45+0.14+6.16=11.587.81-5.98+5.09+3.57=10.491.77-1.23+3.48+8.67=12.691.73-0.58+3.47+4.7=9.329.1-6+8.18+1.05=12.334.57-3.09+6.92+5.86=14.266-5.7+9.37+4.55=14.229.75-0.29+0.53+1.98=11.973.28-0.81+0.75+0.79=4.013.5-2.91+4.56+1.95=7.19.35-7.77+1.72+6.79=10.092.78-0.38+7.12+9.12=18.649.36-5.05+2.02+6.71=13.044.53-1.25+1.95+2.42=7.656.23-0.03+6.65+0.34=13.193.74-1.7+7.22+9.48=18.748.69-2.8+0.32+4.2=10.419.2-8.85+1.56+3.22=5.136.44-3.56+8.75+9.78=21.417.48-3.48+1.68+6.02=11.78.48-2.28+8.2+2.29=16.694.27-0.28+1.51+3.36=8.862.34-1.46+5.13+2.05=8.066.15-1.59+0.83+3.2=8.592.29-1.47+8.88+1.65=11.357.06-0.83+9.13+3.82=19.185.51-4.55+4.66+8.14=13.768.82-4.98+2.92+4.14=10.99.67-4.9+0.3+8.92=13.999.29-4.16+9.48+9.98=24.595.11-3.69+4.18+2.59=8.199.02-5.12+6.79+9.14=19.836.17-1.65+0.52+7.33=12.379.87-0.48+1.76+4.7=15.856.02-2.54+1.04+4.38=8.98.17-7.06+2.67+2.78=6.567.12-3.02+5.8+9.86=19.761.44-1.16+4.86+7.9=13.047.47-4.62+5.9+8.39=17.149.68-4.56+9.13+4.42=18.676.33-4.53+4.86+4.85=11.515.41-3.8+0.98+8.28=10.879.35-2.33+6.52+7.47=21.016.85-5.74+9.12+4.43=14.669.56-8.77+8.89+2.42=12.16.09-4.44+8.21+5.25=15.112.24-0.05+8.91+1.59=12.695.91-1.75+1.89+3.6=9.658.98-3.94+9.22+6.65=20.918-3.82+1.49+1.23=6.99.33-3.71+3.49+6.54=15.659.55-5.46+1.25+7.29=12.635.45-0.98+6.92+4.41=15.86.68-0.99+5.9-2.14=9.459.45-0.35+0.19-7.23=2.069.39-8.21+7.09-6.97=1.37.71-0.68+8.53-5.65=9.916.27-4.27+7.88-8.32=1.565.3-3.41+2.29-0.02=4.165.91-1.53+6.04-7.39=3.037.35-0.3+1.56-7.49=1.127.61-3.07+6.91-3.27=8.185.2-2.39+3.31-2.68=3.442.82-2.31+9.7-6.1=4.115.67-0.09+4.05-5.69=3.948.95-6.9+7.46-6.25=3.265.4-2.46+0.32-2.63=0.635.04-1.96+6.81-1.25=8.649.95-4.95+5.26-2.19=8.078.37-5.21+7.29-6.85=3.69.44-8.73+8.47-6.4=2.787.26-1.76+6.53-9.59=2.447.25-3.54+5.92-3.36=6.278.62-4.73+7.92-2.58=9.237.2-3.04+0.82-1.58=3.48.14-4.02+4.53-0.98=7.675.71-0.08+4.64-8.03=2.243.46-3.15+2.83-0.33=2.816.81-2.84+5.27-6.32=2.928.71-3.81+8.28-9.14=4.047.77-0.78+6.8-3.71=10.086.54-1.92+8.03-2.3=10.354.24-3.18+6.76-6.66=1.167.79-6.11+7.28-2.59=6.379.18-6.26+7-2.2=7.728.71-0.81+1.43-6.44=2.898.26-4.26+4.32-3.74=4.584.22-3.25+3.13-3.46=0.647.72-2.1+5.69-4.49=6.828.1-1.9+1.78-5.65=2.333.62-3.02+6.51-6.3=0.819.58-3.88+7.88-0.95=12.639.04-4.05+2.87-1.58=6.288.07-5.21+3.98-6.29=0.5