四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编9.63+3.67-7.18-0.51=7.61-3.08-2.5=6.7-2.22=4.24-1.16+0.75+9.97=9.97+9.31-3.79=6.54-5.07-0.65+2.75=9.75-6.4-2.96+0.89=7.71-6.41=9.21-5.79-0.39-2.61=8.34-5.68+4.62+7.38=6.73+6.82-1.58+8.88=9.67-4.59+8.31-8.7=6.65-2.29-2.53+2.01=5.17-1.6=1.81-1.3=4.36+3.17-0.17-1.03=0.14+7.97+2.35+3.73=9.23+0.63+1.49=5.31+0.3+4.6-1.31=9.41-1.39-1.06-3.41=8.81+9.36-5.7-2.92=2+7.29=7.71-2.45=2.63+2.76+8.44=1.67+2.55+1.6-4.38=9-0.03+6.42+0.41=8.75+3.01-9.48+2.1=3.43+8.78+9.98-0.65=6.96+7.69+3.49+3.94=6.31+5.76+5.25+5.87=7.81+8.43-1.85=9.01-6.41+3.41+6.21=7.14+7.9-3.22+4.37=9.22-2.12-5.13-1.83=8.87-3.59-3.4+5.17=9.49+9.72+5.91-9.26=7.33+5.65+4.55=9.11-1.52-2.4+7.46=9.35-1.62+6.88-9.76=4.71+3.97-2.63=6.18-4.48+3.03=2.93+0.73+2.28+4.5=8.37-0.95-4.66=9.02-7.25+1.67-0.28=5.76+7.62-0.19-1.51=6.76-4.76+7.84+7.77=1.92+8.37-4.55+2.92=7.08-3.56=7.65-2.36+9.59-8.52=8.91-2.9-0.11=7.88+3.69-4.14+2=6.87+4.22+4.67+7.74=4.07-0.96+8.6-7.91=8.89+7.23-8.36=8.4-8.12=5.39+3.88-5.59-3=5.98-0.94+1.35-2.63=7.37-4.45=9.44-9=3.05+5.03-5.57+1.55=9.34-4-3.82-0.91=8.21+2.23-2.13+9.1=0.22+9.24=7.95+8.86-1.58+3.62=1.3+5.18+9.78=1.2+7.37-2.15=8.41-1.5-4.89+1.88=3.32-0.19+3.27=2.24+8.81-1.51-4.75=9.89-2.59-2.19=5.63+3.37+1.39+2.72=9.51-6.67+1.33-3.85=4.68-0.51-1.81-0.59=7.7+6.23=8.17-2.01+6.58+9.44=5.15-2.69-1.11+2=2.13-1.18+6.28+8.69=7.8+4.15+1.72-2.28=6.61-1.33-0.21-1.29=4.57+2.8-1.65+5.51=7.64-0.3=8+6.98+5.55-6.69=9.62+9.18+7.98-7.59=6.66-1.91-2.26-1.62=6.52-5.37+2.57+0.36=5+2.15-2.89=0.66+8.44-1.53-1.58=7.21-6.77+4.38-2.74=4.72+8.48+9.36-8.08=7.3+7.87+0.55=3.45-0.56-1.51+0.59=2.47+5.66-3.82-3.93=5.82+9.8=1.47+0.53=5.27-1.44-0.31=7.78-1.93-3.53-0.83=8.26-1.56-4.47+0.08=8.2+2.64+6.43=8.61-1.43-1.21+3.46=9.69-3.48-0.53+8.84=8.42-3.68-1.54=6.13-4.14+7.23-5.44=7.4+2.43-8.7=2.31-2.19+4.49=0.27+5.76-3.63-0.55=5.83-2.23+2.07+7.07=7.22+7.85-5.96-5.54=0.22+5.35+0.93+4.05=0.53+8.49=2.68-0.38+8.49+3.91=9.55+0.68-1.46=9.04-4.12+0.92-5.55=1.66-0.26+6.58+4.24=8.66+9.95-7.21=7.79-0.13+0.03+0.72=4.93+2.73-1.43+9.98=8.91-5.97+3.33+1.6=4.03+4.72+2.75+9.42=5.91-1.14-0.13=4.25-3.34+7.68+8.05=7.46-0.9-1.8-3.01=9.58+6.28-5.45=9.9-5.6+4.67-6.55=4.85+4.57-7.1=7.09-5.13=5.5-4.32=5.59+8.73-4.62-1=5.36+9.81+0.98=9.64-8.27+4.27-2.86=2.53+6.65=9.26+7.4-1.14-5.93=7.26+5.7-4.27-4.23=3.93+5.65+0.63-2.14=4.54+8.08+4.05=8.39-5.86=3.21+2.94-1.79=8.72-6.28-0.65=7.72+0.23-3.68-0.8=8.26-1.05+4.92=6.58-5=9.2-1.05-0.59-0.54=3.16+7.68=4.64+4.87-6.9=7.25-1.25+4.75-1.06=8.45-7.23+2.2=5.15+8.69-4.78-1.42=3.21+9.03-5.51-0.94=7.16+3.32+6.23+4.88=1.95-0.02+1.78=4.41+7.47+2.94+4.02=4.1+8.29+3.26-4.35=7.23-1.09-1.11-3.2=2.64+5.07-7.56+1.3=9.63-4.39=5.2+9.31+1.27+7.92=9.24-4.96+3.32+7.84=8.98+3.2-5.51-1.87=6.38+4.8-2.31-0.38=7.16-5.18=5.85+7.24=6.52+0.02=5.63+5.99+4.57=5.88-1.57+0.23=6.45-4.45+3.05=5.54+9.22=0.6+6.92+6.25=4.45-2.7-1.01+1.08=5.91-4.04=9.36-7.75+2.95+3.22=9.38+3.52+4.72=9.93+4.02-0.49-4.29=5.32-0.28+8.16=6.38+5.29=9.58+8.97+3.18+4.2=5.15-0.41=9.27+8.66+2.44=9.83-3.89-1.19+8.31=7.2-2.9-0.53-2.92=9.1-4.4-1.97=3+2.22+2.58=5.72+9.82-8.06=5.57+5.53-3.11=7.72+0.81+8.64-1.34=9.93-6.9-2.81+0.83=4.66-1.05-2.35=8.26-1.03+2.4-4.88=1.27+4.53-3.13-0.99=3.68-2.06+8.85+2.75=6.6-0.13+0.18+0.37=5.62+7.24-2.3=4.78+0.15+3.64+9.37=9.46-8.62=8.8-0.14-4.72-2.9=6.73-2.01+9.87-7.72=7.28-0.29+3.89-1.94=7.92-1.51+6.09=9.78-7.37+5.89+0.41=0.45+7.88-3.36=5.72+0.77-4.67=3.57-1.88+7.95-9.48=9.98-2.66-6.7-0.34=7.95+4.72+3.99=7.84-0.3-6.18+1.43=2.63+8.45+4.23-3.32=9.2+7.99+7.59=6.47-1.87-3.31-0.52=7.1-1.3+1.62=7.74+6.89-4.29=3.48+7.86=6.23+8.44=9.84-7.39-1.81=6.99+8.27=8.14+4.29-5.6-0.9=8.79-0.42-3.33=9.3+3.61+5.41+8.75=7.53-1.4=7.73+5.75-7.48+0.7=9.69+6.07-9.04-1.18=8.31+8.16-0.44-5.22=8.31-4.47+1.19-2.43=9.98+6.38+0.48-6.26=8.24-7.7+4.66=5.68+0.87+0.7+0.42=9.34+4.98+1.07=8.14+4.69-2.73-4.02=8.55-3.7-2.74=3.69-2.56+0.93=2+6.34-1.5=8.92+7.73-6.92=3.65+8.56+8.28+8.54=5.65-3.31+1.38=7.68+4.73+8.68+4.3=6.8-5.54+3.5+5.08=8.91+9.37+7.45-2.91=1.16+3.19+6.52=5.8-4.81=4.14+9.98+0.43-0.55=5.33-2.96-1.05+2.22=2.44-1.71=7.16+2.58-8.42=6.53-4.59=5.28+6.64+8.97+8.46=9.06+3.91=9.31+5.24-7.33+6.55=1.84+8.02-0.83+9.84=4.87+5.51+7.61=0.18+3.91=0.29+3.37+4.32=2.18+6.89+1.65=9.85-6.52-0.69-1.86=9.33-2.41-3.43=9.1-0.72-0.78-1.93=5.67-2.09+4.09=6.67+5.46+6.2=8.32-6.22+5.74+6.33=7.31-4.06-1.06=2.97+4.36+7.56+7.75=8.59-3.75-1.87+5.87=1.59+1.94+5.1=9.72-3.4-3.19-1.52=4.98+0.76+7.02-8.61=8.28-0.28-1.01=9.06-2.9-1.4+6.4=9.42-4.83-4.42+1.72=4.61+3.09+4.34-7.65=8.99+9.3-6.06+2.17=6.46+2.4-0.15-6.72=5.66+8.65-0.74+1.56=6.85-2.96+2.03-3.77=9.58-4.57-3.45-1.26=9.91-0.89-3.23=8.13+9.97-7.43=1.68+3.11+3.24+0.4=2.76+2.81=4.15-2=5.5-0.98-0.74=4.33+7.66+1.74=8.28+3.38=9.36+1.78+2.97=8.9-6.29+9.47+8.33=2.57+9.78+2.35-8.23=9.77+6.22+1.38-7.47=9.81-8.05+5.34+2.42=5.36-4.6+3.06=5.75+7.17-2.9=8.62-4.08+4.96=7.46-4.24=9.23-4.69-3.45=8.51-6.19+9.27=6.93-0.11-5.84+0.19=7.67-5.18-0.77+7.71=3.1+6.79+7.83+0.81=9.25+5.41=5.84-1.11=7.78+8.57-4.54+9.82=0.47+0.6+3.85=0.39+5.78-5.12+5.97=1.57+5.56+2.06+0.65=5.66+6.59=6.13+6.2+0.03-0.74=6.25-3.65+5.78=8.36-0.03+5.36+0.68=0.18+4.14+9.61+1.79=7.46-0.76=6.8-2.58-0.81-3.1=5.68+3.7-0.29=6.23+8.63-2.67=6.52-6.33+2.69=9.14-7.33=3.91+3.33=8.69-7+3.9-2.77=6.44+2.95+4.03=6.68-3.79-0.49=4.69-0.68-0.66=5.33-1.17-0.96=7.88+3.09-2.18-7.18=3.65-0.44=8.59-8+3.41=9.6+2.27-6.04+0.86=7.66+3.76-2.54+5.72=3.47+6.72-1.18-7.13=7.18-6.23+6.14-5.86=4.71+2.45=1.62+1.01=4.86+4.36-8.21+0.9=3.55+4.99-3.6-1.31=2.82-1.17+2.83=4.97+3.82+7.34=4.11-0.43+1.02=6.94-2.24+5.97-8.55=9.59+5.63-7.18=9.07-3.21-4.52=6-3.87-1.73+0.43=9.22-0.75-0.93-6.49=2.95-0.84+6.09+8.25=4.48+9.11-2.38=0.87+8.74-3.18=1.84+8.83-8.47+5.64=8.89-4.65-2.47=9.02-3.03-1.6-1.61=1.28+6.26+0.08+5.01=5.62-4.52+0.33+4.71=8.81+8.71-4.67=9.89+8.45-7.39=3.68-2.27+0.96=7.52-1.03-0.14+1.91=0.4-0.08+4.82=5.78+9.47=8.5-1.07+3.97-8.75=9.58-4.81+5.71-1.77=8.11-4.32+8.31-8.3=9.02+1.14+0.4-2.51=9.69+1.46=7.49+9.21+1.42=1.95+8.48=7.92-0.02-5.37=7.78-3.02+6.89-0.46=8.87-1.31+2.21+0.53=2.31+2.97=4.45+1.35+9.61-9.75=3.31+0.61+8.33+4.6=8.06-1.18+6.19-9.93=9.92+9.69+6.67+1.22=3.44-1.42-0.99+7.77=5.24+2.37-3.86+4.65=3.76+5.91=8.18+7.08-3.02-3.49=5.62+0.18=8.86-0.66-2.15-2.19=1.29+8.11+0.65-5.29=0.88+9.24-6.23=6.19-0.18-2.86-1.66=6.79-5.67+2.83-1.01=9.26+9.23-1.15-9.12=9.85-5.08-1.35=6.76-4.41=9.7-0.82+5.33-3.78=6.98+6.71-8.86+2.38=5.29+9.18+3.43=7.65-3.13-0.12+6.78=0.68+6.8=3.91+0.42-2.02=4.23-1.42=9.1+7.28+2.87-9.8=3.04+4.92+0.93+8.12=8.86-0.76-3.79+9.17=8.34-3.77+5.84-1.74=9.94-2.18+9.54-7.3=5.53-0.55-1.87-1.78=7.24-1.26+6.19+8.17=8.02-3.97-0.26+9.58=3.78-0.17=9.7+8.45-5.06-8.18=7.32-3.07+5.88=8.05-6.6=8.52-4.19-2.04+8.11=9.7-0.28-8.96+6.86=8.75-2.35-4.82+4.59=4.46-3.07+6.79+6.62=5.4+0.8+4.86-0.53=0.97-0.31+9.05=9.93-0.28-3.7-2.93=6.29+9.48=5.32+2.13-1.21=9.59-4.91+6.85=7.35+2.01+2.3=9.69-8.68-0.07=6.07+6.48+0.87-1.93=7.88-0.27=7.79-7.11+7.47-0.41=8.82-2.24-3.97=9.26-6.27+3.27+8.77=8.21-5.89+9.49=5.4-0.97=7.68-3.57-1.51-1.25=7.79-2.72-0.41-0.42=4.89-0.1+2.66-6.28=7.47-2.73-0.76+0.04=9.56-4.81-3.09=3.6+0.26=9.6-0.27+3.26+3.87=9.14-3.55-0.26-2.43=7.38+2.9-7.43+8.26=4.85+6.87+5.4+2.87=7.92+4.76-4.29-6.52=5.46-0.7-0.66=9.01-1.7-1.56-1.42=7.89-2.27+0.76=8.75-3.24+4.87=7.9-5.49-0.1=4.18+0.07=6.66-1.39-0.18+0.02=8.34-1.1-1.8-3.19=6.3+9.81+9.8=7.94-0.85-3.16-0.03=4.36-3.93+7.16=9.79+0.57+8.43=9.62-3.87+2.34+6.27=9.85+8.97-8.11-3.29=5.56+1.77+7.14-5.46=7.09-2.68+8.39-2.28=9.54+9.61-1.69=2.67+9.89-5.33-3.7=8.35-4.57-2.04+4.17=1.89+9.77+9.63-9.1=2.63-0.42+0.83=6.45+7.2+9.31-0.53=7.45-1.46=8.84-0.39+9.95-0.4=7.56-5.51+8.82=8.12-4.89-1.16-1.73=7.91+1.54-1.78=9.73-6.56+1.29+3.64=9.13-6.98+6.48=3.17-1.86+0.71+8.76=9.27-2.28-0.49+1.89=9.53-7.6-0.66+2.49=9.36-2.02-0.68+0.83=2.93+0.59+9.29+4.17=0.98+9.47-1.55=2.41-0.58+5.74+3.52=6.22-4.34-0.08+6.02=8.44-1.92+0.16+6.15=8.25+7.78=7.36-1.16-1.37+9.5=9.35+0.7-0.63-9.06=4.48+5.67-2.93-5.43=5.21+5.08+1.3-3.96=9.53+9.08+3.25=9.86-0.08=7.58+6.77-2.96=1.97+6.8+8.83+8.47=3.96+3.4+1.28-1.84=7.94+7.03-8.02-3.32=9.03+3.85=3.51+0.73+0.86=8.62+3.92-6.39-3.76=7.07+4.83+6.87=7.4-1.55-2.82-0.09=6.18-0.27+0.04=9.69-3.17+5.84+9.37=2.37+9.79-2.2=5.77+4.56+2.53+8.93=6.02+5.63-4.07-6.41=5.88+1.62+6.09-6.06=5.9-5.01=5.85-3.67-0.18-1.77=3.11+9.1+8.37-3.6=8.17+0.39+2.43-2.41=6.51+1.35+1.33+4.28=2.16+1.59+4.82+4.29=0.71+3.69=2.18+6.51+7.87-9.35=0.98+9.36-1.78+6.93=7.36+1.21-4.84+1.42=4.96+5.58-6.84-0.42=8.2-0.88-2.08-4.4=6.64-4.86+2.07-1.05=5.96-3.75-0.44-1.3=3.6+7.61=7.16-0.87-5.39+1.67=9.33-1.04-0.16=8.18-2.81+2.65+6.89=9.84-5.12-2-2.27=8.26+7.62-9.77+7.1=2.37-1.36+0.85+5.33=4.38+4.05+2.05=6.43-0.1+2.64=9.72+0.07+6.24-4.05=1.85+7.43-6.95+8.63=9.44-2.97-5.69+3.75=9.83-0.86-3.09+5.39=6.46-4.36+5.99=8.72-1.43-4.87=3.67+6.47-4.37=2.08-1.31+5.81=7.89-6.81-0.11=9.14+1.68+4.25=8.13+1.79+6.74=3.98+8.23+1.47-3.13=8.27+9.85+3.53+6.95=5.7+3.16+5.56-3.32=2.55-0.62+6.24=3.15+2.47-3.63+8.9=3.08-0.6+2.36=3.28+8.63-5.28+6.07=0.1+9.59-0.9-4.7=9.26-4.61-2.41=0.99+7.29-1.4=4.97+7.07+8.69+4.39=3.36+1.68+3.8+7.44=5.97-2.67=7.51+3.65-0.37-5.03=6.73+8.17-9.87-2.74=5.77-1.67+9.86+7.44=9.5-6.77+0.82+2.49=1.55+9.84-5.9-3.79=0.68+9.29+6.63-8.99=5.12+7.09=9.99-0.33-9.32+7.68=8.47-6.34+1.77+4.08=2.23+9.03+9.86-7.63=7.17-1.45-0.8=4.9+8.52-0.71-8.53=9.84+8.56-9.14-3.94=5.38+3.25+9.7+9.66=9+9.22-1.11=9.87-0.9+7.97+7.31=7.06-2.08-0.9=8.58+6.73-5.17=7.24+9.25-1.74-8.74=3.81-0.85+3+0.16=6.65+0.23=2.4+5.71=9.69-9.09=8-3.72-0.56-2.28=5.22-4.06=2.33+8.09-7.13+5.6=8.09+9.73-7.84=7.31-2.51-1.29+8.72=3.72+3.8+7.4-7.16=9.71+9.2+5.58=7.63-1.7-1.53-1.19=9.5+2.26-5.58=4.75-0.26+7.45-6.23=8.93+6.96-2.31+1.12=7+4.9+3.13=7.05-2.15-1.36+2.04=7.71+1.14-1.62+6.53=7.42+0.55-0.57=7.78-1.07+1.3-6.34=1.6-0.28+7.5+8.52=5.35+4.56+3.43=1.67+6.59+8.04-5.3=5.52-4.34+7.04=1.75+5.94-7.47+8.02=4.09+6.9=0.58+7.16-6.8+6.67=8.95-0.08-1.92=3.38+6.93+8.86-0.36=8.6+1.37+4.66-4.76=9.68-8.1+6.1-1.91=2.84+4.75-0.81+9.23=2.67+2.76=6.2+1.78-1.68+8.71=3.41-1.89-0.94=7.84-2.11-2.75=2.18+7.87=2.4+0.82=5.22-1.05=5.08-0.08=6.45-3.18+3.2+7.17=4.55+7.75-1.44+9.41=9.29+8.78-8.99+0.65=1.76+6.27+7.68-1.79=1.25+6.7-2.57+6.52=4.46+7.6-2.79+0.95=2.14+0.39+2.8+8.38=7.65-0.85+3.26-0.73=8.01-3.53-3.43-0.93=7.81-3.63+0.31+7.79=4.92+8.18+0.97-0.69=9.18-8.3+9.48=3.28-0.26-1.55=5.59-1.38-0.57=4.3+6.03+9.37=8.58-4.47=4.07-1.88+3.58-4.39=7.05-1.52-2.03+4.05=1.22+4.93+8.78=1.4+4.61+6.06-0.36=5.22-3.14+5.26=0.84+7.32-8+0.95=7.3+1.1+0.65-4.25=9.84-3.42+7.01+4.91=8.12-0.63-2.75=8.64-4.87+3.5-0.11=8.84-1.98-1.55-3.64=6.3-5.04-0.32=7.48+2.44+0.46-7.78=4.87+5.41-3.78+6.39=4.88+9.84-2.14=8.63-4.18+8.81+3.51=3.61+5.08+4.27+0.86=4.09+9.93+5.08+4.56=9.38-5.06-1.87-2.3=6.3+7-2.03-9=7.52+7.56+8.76+9.93=1.88+6.98-6.77-0.5=2.85+0.08+4.16-6.24=8.47-0.29-3.66+4.96=2.64-0.05+7.54-4.81=6.35-4.32+6.94-7.92=1.15+8+0.43=9.26+0.5+6.57+2.35=4.51-1.14=6.94-2.22-0.47-0.09=4.06-0.15=7.57-1.92-0.61=4.97-4.04+4.3-2.36=6.73+9.98+2.35=7.73-1.32-2.51-0.36=8.49-5.84+7.87=8.14-2.01-0.09-2.73=2.19+7.49+5.46=5.02+4.6+9.2=8.87-6.11-0.91=4.67-3.01+8.18-0.85=0.43+7.9=8.55+4.04+9.05=9.68-6.5+9.37=9.45-2.45-1.45-4.45=3.12+5.12-3.24+4.64=6.74+5.91=7.39-0.13+6.36-3.02=9.3-0.48+6.64-5.86=5.68+0.47+4.54-6.16=4.46-3.05+4.51=8.59-1.47+6.01-8.37=5.25-3.6+7.09-1.93=7.45-4.47-0.35-2.12=0.47+1.73=5.47+6.2+3.57+2.62=6.78-0.16-5.59=7.54-1.31-2.05-3.31=9.66-2.14=0.63-0.25+0.95=7.58-3.08-1.86=8.97+9.12-5.35-1.22=5.31+1.25-5.36+1.55=9.81-2.48-6.79=9.74+6.69+2.2+1.07=8.77-7.33-0.28+4.35=8.34+2.56+3.12+4.55=6.49+1.47-6.68+4.13=9.55-3.07-4.41+3.54=6.77-1.65-1.61=5.03+3.69+5.84=6.76-0.1-0.02=6.84+7.31-8.84=8.27+6.31+3.09=1.68-0.96+3.07+1.36=4.91+4.46+3.39-9.88=6.13-0.7-0.52+0.49=6.85-0.09-3.98=1.52+4.05-4.25=8.17+3.68-5.04+2.16=1.86+7.12+2.38+0.92=6.1+5.86+2.24+2.95=9.12-0.02-0.96-6.52=4.71+3.84=5.96-3.19+6.92=0.74+3.6+3.64-1.91=5.85-3.9+8.73-9.79=8.98-7.32=6.58-0.89-1.53+8.77=7.62-0.51+7.15-3.37=7.79-3.21+1.96-2.19=7.92-0.94+5.27-6.98=8.11+0.77+2.22=3.51+7.12-4.26+7.76=5.23+4.33=8.14+8.91-4.33-1.42=1.21+8.47+0.57=7.34-2-0.09-3.89=6.14+3.81-9.48=7.78+0.34-3.23-0.92=9.88-4.69=8.53-1.99-2.4-1.69=9.17+3.14-6.78=4.78+9.21-1.53+7.7=8.35-1.63=6.65-1.25-1.99-1.22=2.82+2.33-0.6=8.91-3.26-4.64+8.92=1.9+0.99-2.53+3.48=1.71+9.12=8.03-1.53-2.37=7.66+7.03-6.83+5.03=0.46+4.18=3.33-0.27+5.46+1.85=9.89-2.9+2.8=8.89+6.71-5.94-7.99=8.57-7.37+1.42+3.63=4.86+7.51+0.02=2.58-1.51+8.37=7.71-2.73-3.11=3.6-0.69=8.18-5.27-0.06+7.46=6.25+1.11+9.71+9.52=3.98-3.84=5.51-1.73+5.13=5.2+9.7-1.54+8.66=2.79+4.42+4.33=0.42+8.19-0.76+5.46=9.35+1.92-0.14=6.54-4.69+5.78=5.2-0.96=7.75-0.71+7.35+6.94=9.77-0.8-1.83-6.61=8.67-6.31-0.85+2.97=8.21+7.37+6+4.57=9.05-5.2=1.16+9.49+5.93+0.65=7.14+4.51-6.73-2.5=5.63+4.2=7.25-5.54+9.54=8.84-5.37-0.5+3.9=0.28+9.6+4.09+6.33=0.71+5.57+0.79-0.28=0.57+9.66-9.94=6.08-5.16+4.84+5.31=8.41+8.2=9.97+6.86+9.64+4.83=0.03+4.97+7.64+8.97=1.38+2.5+5.29+7.48=参考答案9.63+3.67-7.18-0.51=5.617.61-3.08-2.5=2.036.7-2.22=4.484.24-1.16+0.75+9.97=13.89.97+9.31-3.79=15.496.54-5.07-0.65+2.75=3.579.75-6.4-2.96+0.89=1.287.71-6.41=1.39.21-5.79-0.39-2.61=0.428.34-5.68+4.62+7.38=14.666.73+6.82-1.58+8.88=20.859.67-4.59+8.31-8.7=4.696.65-2.29-2.53+2.01=3.845.17-1.6=3.571.81-1.3=0.514.36+3.17-0.17-1.03=6.330.14+7.97+2.35+3.73=14.199.23+0.63+1.49=11.355.31+0.3+4.6-1.31=8.99.41-1.39-1.06-3.41=3.558.81+9.36-5.7-2.92=9.552+7.29=9.297.71-2.45=5.262.63+2.76+8.44=13.831.67+2.55+1.6-4.38=1.449-0.03+6.42+0.41=15.88.75+3.01-9.48+2.1=4.383.43+8.78+9.98-0.65=21.546.96+7.69+3.49+3.94=22.086.31+5.76+5.25+5.87=23.197.81+8.43-1.85=14.399.01-6.41+3.41+6.21=12.227.14+7.9-3.22+4.37=16.199.22-2.12-5.13-1.83=0.148.87-3.59-3.4+5.17=7.059.49+9.72+5.91-9.26=15.867.33+5.65+4.55=17.539.11-1.52-2.4+7.46=12.659.35-1.62+6.88-9.76=4.854.71+3.97-2.63=6.056.18-4.48+3.03=4.732.93+0.73+2.28+4.5=10.448.37-0.95-4.66=2.769.02-7.25+1.67-0.28=3.165.76+7.62-0.19-1.51=11.686.76-4.76+7.84+7.77=17.611.92+8.37-4.55+2.92=8.667.08-3.56=3.527.65-2.36+9.59-8.52=6.368.91-2.9-0.11=5.97.88+3.69-4.14+2=9.436.87+4.22+4.67+7.74=23.54.07-0.96+8.6-7.91=3.88.89+7.23-8.36=7.768.4-8.12=0.285.39+3.88-5.59-3=0.685.98-0.94+1.35-2.63=3.767.37-4.45=2.929.44-9=0.443.05+5.03-5.57+1.55=4.069.34-4-3.82-0.91=0.618.21+2.23-2.13+9.1=17.410.22+9.24=9.467.95+8.86-1.58+3.62=18.851.3+5.18+9.78=16.261.2+7.37-2.15=6.428.41-1.5-4.89+1.88=3.93.32-0.19+3.27=6.42.24+8.81-1.51-4.75=4.799.89-2.59-2.19=5.115.63+3.37+1.39+2.72=13.119.51-6.67+1.33-3.85=0.324.68-0.51-1.81-0.59=1.777.7+6.23=13.938.17-2.01+6.58+9.44=22.185.15-2.69-1.11+2=3.352.13-1.18+6.28+8.69=15.927.8+4.15+1.72-2.28=11.396.61-1.33-0.21-1.29=3.784.57+2.8-1.65+5.51=11.237.64-0.3=7.348+6.98+5.55-6.69=13.849.62+9.18+7.98-7.59=19.196.66-1.91-2.26-1.62=0.876.52-5.37+2.57+0.36=4.085+2.15-2.89=4.260.66+8.44-1.53-1.58=5.997.21-6.77+4.38-2.74=2.084.72+8.48+9.36-8.08=14.487.3+7.87+0.55=15.723.45-0.56-1.51+0.59=1.972.47+5.66-3.82-3.93=0.385.82+9.8=15.621.47+0.53=25.27-1.44-0.31=3.527.78-1.93-3.53-0.83=1.498.26-1.56-4.47+0.08=2.318.2+2.64+6.43=17.278.61-1.43-1.21+3.46=9.439.69-3.48-0.53+8.84=14.528.42-3.68-1.54=3.26.13-4.14+7.23-5.44=3.787.4+2.43-8.7=1.132.31-2.19+4.49=4.610.27+5.76-3.63-0.55=1.855.83-2.23+2.07+7.07=12.747.22+7.85-5.96-5.54=3.570.22+5.35+0.93+4.05=10.550.53+8.49=9.022.68-0.38+8.49+3.91=14.79.55+0.68-1.46=8.779.04-4.12+0.92-5.55=0.291.66-0.26+6.58+4.24=12.228.66+9.95-7.21=11.47.79-0.13+0.03+0.72=8.414.93+2.73-1.43+9.98=16.218.91-5.97+3.33+1.6=7.874.03+4.72+2.75+9.42=20.925.91-1.14-0.13=4.644.25-3.34+7.68+8.05=16.647.46-0.9-1.8-3.01=1.759.58+6.28-5.45=10.419.9-5.6+4.67-6.55=2.424.85+4.57-7.1=2.327.09-5.13=1.965.5-4.32=1.185.59+8.73-4.62-1=8.75.36+9.81+0.98=16.159.64-8.27+4.27-2.86=2.782.53+6.65=9.189.26+7.4-1.14-5.93=9.597.26+5.7-4.27-4.23=4.463.93+5.65+0.63-2.14=8.074.54+8.08+4.05=16.678.39-5.86=2.533.21+2.94-1.79=4.368.72-6.28-0.65=1.797.72+0.23-3.68-0.8=3.478.26-1.05+4.92=12.136.58-5=1.589.2-1.05-0.59-0.54=7.023.16+7.68=10.844.64+4.87-6.9=2.617.25-1.25+4.75-1.06=9.698.45-7.23+2.2=3.425.15+8.69-4.78-1.42=7.643.21+9.03-5.51-0.94=5.797.16+3.32+6.23+4.88=21.591.95-0.02+1.78=3.714.41+7.47+2.94+4.02=18.844.1+8.29+3.26-4.35=11.37.23-1.09-1.11-3.2=1.832.64+5.07-7.56+1.3=1.459.63-4.39=5.245.2+9.31+1.27+7.92=23.79.24-4.96+3.32+7.84=15.448.98+3.2-5.51-1.87=4.86.38+4.8-2.31-0.38=8.497.16-5.18=1.985.85+7.24=13.096.52+0.02=6.545.63+5.99+4.57=16.195.88-1.57+0.23=4.546.45-4.45+3.05=5.055.54+9.22=14.760.6+6.92+6.25=13.774.45-2.7-1.01+1.08=1.825.91-4.04=1.879.36-7.75+2.95+3.22=7.789.38+3.52+4.72=17.629.93+4.02-0.49-4.29=9.175.32-0.28+8.16=13.26.38+5.29=11.679.58+8.97+3.18+4.2=25.935.15-0.41=4.749.27+8.66+2.44=20.379.83-3.89-1.19+8.31=13.067.2-2.9-0.53-2.92=0.859.1-4.4-1.97=2.733+2.22+2.58=7.85.72+9.82-8.06=7.485.57+5.53-3.11=7.997.72+0.81+8.64-1.34=15.839.93-6.9-2.81+0.83=1.054.66-1.05-2.35=1.268.26-1.03+2.4-4.88=4.751.27+4.53-3.13-0.99=1.683.68-2.06+8.85+2.75=13.226.6-0.13+0.18+0.37=7.025.62+7.24-2.3=10.564.78+0.15+3.64+9.37=17.949.46-8.62=0.848.8-0.14-4.72-2.9=1.046.73-2.01+9.87-7.72=6.877.28-0.29+3.89-1.94=8.947.92-1.51+6.09=12.59.78-7.37+5.89+0.41=8.710.45+7.88-3.36=4.975.72+0.77-4.67=1.823.57-1.88+7.95-9.48=0.169.98-2.66-6.7-0.34=0.287.95+4.72+3.99=16.667.84-0.3-6.18+1.43=2.792.63+8.45+4.23-3.32=11.999.2+7.99+7.59=24.786.47-1.87-3.31-0.52=0.777.1-1.3+1.62=7.427.74+6.89-4.29=10.343.48+7.86=11.346.23+8.44=14.679.84-7.39-1.81=0.646.99+8.27=15.268.14+4.29-5.6-0.9=5.938.79-0.42-3.33=5.049.3+3.61+5.41+8.75=27.077.53-1.4=6.137.73+5.75-7.48+0.7=6.79.69+6.07-9.04-1.18=5.548.31+8.16-0.44-5.22=10.818.31-4.47+1.19-2.43=2.69.98+6.38+0.48-6.26=10.588.24-7.7+4.66=5.25.68+0.87+0.7+0.42=7.679.34+4.98+1.07=15.398.14+4.69-2.73-4.02=6.088.55-3.7-2.74=2.113.69-2.56+0.93=2.062+6.34-1.5=6.848.92+7.73-6.92=9.733.65+8.56+8.28+8.54=29.035.65-3.31+1.38=3.727.68+4.73+8.68+4.3=25.396.8-5.54+3.5+5.08=9.848.91+9.37+7.45-2.91=22.821.16+3.19+6.52=10.875.8-4.81=0.994.14+9.98+0.43-0.55=145.33-2.96-1.05+2.22=3.542.44-1.71=0.737.16+2.58-8.42=1.326.53-4.59=1.945.28+6.64+8.97+8.46=29.359.06+3.91=12.979.31+5.24-7.33+6.55=13.771.84+8.02-0.83+9.84=18.874.87+5.51+7.61=17.990.18+3.91=4.090.29+3.37+4.32=7.982.18+6.89+1.65=10.729.85-6.52-0.69-1.86=0.789.33-2.41-3.43=3.499.1-0.72-0.78-1.93=5.675.67-2.09+4.09=7.676.67+5.46+6.2=18.338.32-6.22+5.74+6.33=14.177.31-4.06-1.06=2.192.97+4.36+7.56+7.75=22.648.59-3.75-1.87+5.87=8.841.59+1.94+5.1=8.639.72-3.4-3.19-1.52=1.614.98+0.76+7.02-8.61=4.158.28-0.28-1.01=6.999.06-2.9-1.4+6.4=11.169.42-4.83-4.42+1.72=1.894.61+3.09+4.34-7.65=4.398.99+9.3-6.06+2.17=14.46.46+2.4-0.15-6.72=1.995.66+8.65-0.74+1.56=15.136.85-2.96+2.03-3.77=2.159.58-4.57-3.45-1.26=0.39.91-0.89-3.23=5.798.13+9.97-7.43=10.671.68+3.11+3.24+0.4=8.432.76+2.81=5.574.15-2=2.155.5-0.98-0.74=3.784.33+7.66+1.74=13.738.28+3.38=11.669.36+1.78+2.97=14.118.9-6.29+9.47+8.33=20.412.57+9.78+2.35-8.23=6.479.77+6.22+1.38-7.47=9.99.81-8.05+5.34+2.42=9.525.36-4.6+3.06=3.825.75+7.17-2.9=10.028.62-4.08+4.96=9.57.46-4.24=3.229.23-4.69-3.45=1.098.51-6.19+9.27=11.596.93-0.11-5.84+0.19=1.177.67-5.18-0.77+7.71=9.433.1+6.79+7.83+0.81=18.539.25+5.41=14.665.84-1.11=4.737.78+8.57-4.54+9.82=21.630.47+0.6+3.85=4.920.39+5.78-5.12+5.97=7.021.57+5.56+2.06+0.65=9.845.66+6.59=12.256.13+6.2+0.03-0.74=11.626.25-3.65+5.78=8.388.36-0.03+5.36+0.68=14.370.18+4.14+9.61+1.79=15.727.46-0.76=6.76.8-2.58-0.81-3.1=0.315.68+3.7-0.29=9.096.23+8.63-2.67=12.196.52-6.33+2.69=2.889.14-7.33=1.813.91+3.33=7.248.69-7+3.9-2.77=2.826.44+2.95+4.03=13.426.68-3.79-0.49=2.44.69-0.68-0.66=3.355.33-1.17-0.96=3.27.88+3.09-2.18-7.18=1.613.65-0.44=3.218.59-8+3.41=49.6+2.27-6.04+0.86=6.697.66+3.76-2.54+5.72=14.63.47+6.72-1.18-7.13=1.887.18-6.23+6.14-5.86=1.234.71+2.45=7.161.62+1.01=2.634.86+4.36-8.21+0.9=1.913.55+4.99-3.6-1.31=3.632.82-1.17+2.83=4.484.97+3.82+7.34=16.134.11-0.43+1.02=4.76.94-2.24+5.97-8.55=2.129.59+5.63-7.18=8.049.07-3.21-4.52=1.346-3.87-1.73+0.43=0.839.22-0.75-0.93-6.49=1.052.95-0.84+6.09+8.25=16.454.48+9.11-2.38=11.210.87+8.74-3.18=6.431.84+8.83-8.47+5.64=7.848.89-4.65-2.47=1.779.02-3.03-1.6-1.61=2.781.28+6.26+0.08+5.01=12.635.62-4.52+0.33+4.71=6.148.81+8.71-4.67=12.859.89+8.45-7.39=10.953.68-2.27+0.96=2.377.52-1.03-0.14+1.91=8.260.4-0.08+4.82=5.145.78+9.47=15.258.5-1.07+3.97-8.75=2.659.58-4.81+5.71-1.77=8.718.11-4.32+8.31-8.3=3.89.02+1.14+0.4-2.51=8.059.69+1.46=11.157.49+9.21+1.42=18.121.95+8.48=10.437.92-0.02-5.37=2.537.78-3.02+6.89-0.46=11.198.87-1.31+2.21+0.53=10.32.31+2.97=5.284.45+1.35+9.61-9.75=5.663.31+0.61+8.33+4.6=16.858.06-1.18+6.19-9.93=3.149.92+9.69+6.67+1.22=27.53.44-1.42-0.99+7.77=8.85.24+2.37-3.86+4.65=8.43.76+5.91=9.678.18+7.08-3.02-3.49=8.755.62+0.18=5.88.86-0.66-2.15-2.19=3.861.29+8.11+0.65-5.29=4.760.88+9.24-6.23=3.896.19-0.18-2.86-1.66=1.496.79-5.67+2.83-1.01=2.949.26+9.23-1.15-9.12=8.229.85-5.08-1.35=3.426.76-4.41=2.359.7-0.82+5.33-3.78=10.436.98+6.71-8.86+2.38=7.215.29+9.18+3.43=17.97.65-3.13-0.12+6.78=11.180.68+6.8=7.483.91+0.42-2.02=2.314.23-1.42=2.819.1+7.28+2.87-9.8=9.453.04+4.92+0.93+8.12=17.018.86-0.76-3.79+9.17=13.488.34-3.77+5.84-1.74=8.679.94-2.18+9.54-7.3=105.53-0.55-1.87-1.78=1.337.24-1.26+6.19+8.17=20.348.02-3.97-0.26+9.58=13.373.78-0.17=3.619.7+8.45-5.06-8.18=4.917.32-3.07+5.88=10.138.05-6.6=1.458.52-4.19-2.04+8.11=10.49.7-0.28-8.96+6.86=7.328.75-2.35-4.82+4.59=6.174.46-3.07+6.79+6.62=14.85.4+0.8+4.86-0.53=10.530.97-0.31+9.05=9.719.93-0.28-3.7-2.93=3.026.29+9.48=15.775.32+2.13-1.21=6.249.59-4.91+6.85=11.537.35+2.01+2.3=11.669.69-8.68-0.07=0.946.07+6.48+0.87-1.93=11.497.88-0.27=7.617.79-7.11+7.47-0.41=7.748.82-2.24-3.97=2.619.26-6.27+3.27+8.77=15.038.21-5.89+9.49=11.815.4-0.97=4.437.68-3.57-1.51-1.25=1.357.79-2.72-0.41-0.42=4.244.89-0.1+2.66-6.28=1.177.47-2.73-0.76+0.04=4.029.56-4.81-3.09=1.663.6+0.26=3.869.6-0.27+3.26+3.87=16.469.14-3.55-0.26-2.43=2.97.38+2.9-7.43+8.26=11.114.85+6.87+5.4+2.87=19.997.92+4.76-4.29-6.52=1.875.46-0.7-0.66=4.19.01-1.7-1.56-1.42=4.337.89-2.27+0.76=6.388.75-3.24+4.87=10.387.9-5.49-0.1=2.314.18+0.07=4.256.66-1.39-0.18+0.02=5.118.34-1.1-1.8-3.19=2.256.3+9.81+9.8=25.917.94-0.85-3.16-0.03=3.94.36-3.93+7.16=7.599.79+0.57+8.43=18.799.62-3.87+2.34+6.27=14.369.85+8.97-8.11-3.29=7.425.56+1.77+7.14-5.46=9.017.09-2.68+8.39-2.28=10.529.54+9.61-1.69=17.462.67+9.89-5.33-3.7=3.538.35-4.57-2.04+4.17=5.911.89+9.77+9.63-9.1=12.192.63-0.42+0.83=3.046.45+7.2+9.31-0.53=22.437.45-1.46=5.998.84-0.39+9.95-0.4=187.56-5.51+8.82=10.878.12-4.89-1.16-1.73=0.347.91+1.54-1.78=7.679.73-6.56+1.29+3.64=8.19.13-6.98+6.48=8.633.17-1.86+0.71+8.76=10.789.27-2.28-0.49+1.89=8.399.53-7.6-0.66+2.49=3.769.36-2.02-0.68+0.83=7.492.93+0.59+9.29+4.17=16.980.98+9.47-1.55=8.92.41-0.58+5.74+3.52=11.096.22-4.34-0.08+6.02=7.828.44-1.92+0.16+6.15=12.838.25+7.78=16.037.36-1.16-1.37+9.5=14.339.35+0.7-0.63-9.06=0.364.48+5.67-2.93-5.43=1.795.21+5.08+1.3-3.96=7.639.53+9.08+3.25=21.869.86-0.08=9.787.58+6.77-2.96=11.391.97+6.8+8.83+8.47=26.073.96+3.4+1.28-1.84=6.87.94+7.03-8.02-3.32=3.639.03+3.85=12.883.51+0.73+0.86=5.18.62+3.92-6.39-3.76=2.397.07+4.83+6.87=18.777.4-1.55-2.82-0.09=2.946.18-0.27+0.04=5.959.69-3.17+5.84+9.37=21.732.37+9.79-2.2=9.965.77+4.56+2.53+8.93=21.796.02+5.63-4.07-6.41=1.175.88+1.62+6.09-6.06=7.535.9-5.01=0.895.85-3.67-0.18-1.77=0.233.11+9.1+8.37-3.6=16.988.17+0.39+2.43-2.41=8.586.51+1.35+1.33+4.28=13.472.16+1.59+4.82+4.29=12.860.71+3.69=4.42.18+6.51+7.87-9.35=7.210.98+9.36-1.78+6.93=15.497.36+1.21-4.84+1.42=5.154.96+5.58-6.84-0.42=3.288.2-0.88-2.08-4.4=0.846.64-4.86+2.07-1.05=2.85.96-3.75-0.44-1.3=0.473.6+7.61=11.217.16-0.87-5.39+1.67=2.579.33-1.04-0.16=8.138.18-2.81+2.65+6.89=14.919.84-5.12-2-2.27=0.458.26+7.62-9.77+7.1=13.212.37-1.36+0.85+5.33=7.194.38+4.05+2.05=10.486.43-0.1+2.64=8.979.72+0.07+6.24-4.05=11.981.85+7.43-6.95+8.63=10.969.44-2.97-5.69+3.75=4.539.83-0.86-3.09+5.39=11.276.46-4.36+5.99=8.098.72-1.43-4.87=2.423.67+6.47-4.37=5.772.08-1.31+5.81=6.587.89-6.81-0.11=0.979.14+1.68+4.25=15.078.13+1.79+6.74=16.663.98+8.23+1.47-3.13=10.558.27+9.85+3.53+6.95=28.65.7+3.16+5.56-3.32=11.12.55-0.62+6.24=8.173.15+2.47-3.63+8.9=10.893.08-0.6+2.36=4.843.28+8.63-5.28+6.07=12.70.1+9.59-0.9-4.7=4.099.26-4.61-2.41=2.240.99+7.29-1.4=6.884.97+7.07+8.69+4.39=25.123.36+1.68+3.8+7.44=16.285.97-2.67=3.37.51+3.65-0.37-5.03=5.766.73+8.17-9.87-2.74=2.295.77-1.67+9.86+7.44=21.49.5-6.77+0.82+2.49=6.041.55+9.84-5.9-3.79=1.70.68+9.29+6.63-8.99=7.615.12+7.09=12.219.99-0.33-9.32+7.68=8.028.47-6.34+1.77+4.08=7.982.23+9.03+9.86-7.63=13.497.17-1.45-0.8=4.924.9+8.52-0.71-8.53=4.189.84+8.56-9.14-3.94=5.325.38+3.25+9.7+9.66=27.999+9.22-1.11=17.119.87-0.9+7.97+7.31=24.257.06-2.08-0.9=4.088.58+6.73-5.17=10.147.24+9.25-1.74-8.74=6.013.81-0.85+3+0.16=6.126.65+0.23=6.882.4+5.71=8.119.69-9.09=0.68-3.72-0.56-2.28=1.445.22-4.06=1.162.33+8.09-7.13+5.6=8.898.09+9.73-7.84=9.987.31-2.51-1.29+8.72=12.233.72+3.8+7.4-7.16=7.769.71+9.2+5.58=24.497.63-1.7-1.53-1.19=3.219.5+2.26-5.58=6.184.75-0.26+7.45-6.23=5.718.93+6.96-2.31+1.12=14.77+4.9+3.13=15.037.05-2.15-1.36+2.04=5.587.71+1.14-1.62+6.53=13.767.42+0.55-0.57=7.47.78-1.07+1.3-6.34=1.671.6-0.28+7.5+8.52=17.345.35+4.56+3.43=13.341.67+6.59+8.04-5.3=115.52-4.34+7.04=8.221.75+5.94-7.47+8.02=8.244.09+6.9=10.990.58+7.16-6.8+6.67=7.618.95-0.08-1.92=6.953.38+6.93+8.86-0.36=18.818.6+1.37+4.66-4.76=9.879.68-8.1+6.1-1.91=5.772.84+4.75-0.81+9.23=16.012.67+2.76=5.436.2+1.78-1.68+8.71=15.013.41-1.89-0.94=0.587.84-2.11-2.75=2.982.18+7.87=10.052.4+0.82=3.225.22-1.05=4.175.08-0.08=56.45-3.18+3.2+7.17=13.644.55+7.75-1.44+9.41=20.279.29+8.78-8.99+0.65=9.731.76+6.27+7.68-1.79=13.921.25+6.7-2.57+6.52=11.94.46+7.6-2.79+0.95=10.222.14+0.39+2.8+8.38=13.717.65-0.85+3.26-0.73=9.338.01-3.53-3.43-0.93=0.127.81-3.63+0.31+7.79=12.284.92+8.18+0.97-0.69=13.389.18-8.3+9.48=10.363.28-0.26-1.55=1.475.59-1.38-0.57=3.644.3+6.03+9.37=19.78.58-4.47=4.114.07-1.88+3.58-4.39=1.387.05-1.52-2.03+4.05=7.551.22+4.93+8.78=14.931.4+4.61+6.06-0.36=11.715.22-3.14+5.26=7.340.84+7.32-8+0.95=1.117.3+1.1+0.65-4.25=4.89.84-3.42+7.01+4.91=18.348.12-0.63-2.75=4.748.64-4.87+3.5-0.11=7.168.84-1.98-1.55-3.64=1.676.3-5.04-0.32=0.947.48+2.44+0.46-7.78=2.64.87+5.41-3.78+6.