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6.26-4.04-0.56-0.63=6.8+5.72+4.27+3.76=2.49+6.44-5.96+2.64=3.75-1.36-0.41+4.44=9.04-3.08-2.06=1.82+0.89+1.49+0.95=0.66+6.14+6.56-6.93=7.35+2.45+7.86+9.3=5.64+9.67-0.49+0.13=7.56+4.33+7.12=3.5+8.28-2.23+3.02=7.63-4.4+4.28+8.28=7.83-6.49+7.98-4.38=7.73+9.72-8.41-2.63=5.38+2.84+1.65-1.2=8.58-0.38-5.63+7.15=4.24-1.14+6.48-0.59=9.43-5.44-0.89+3.31=7.65+1.43+2.62=3.5+6.91+9.48=2.35+7.36=0.48+7.99+2.34=9.84-2.28-5.3+3.49=5.75+3.19+7.34+6.04=9.94+5.94-2.13-4.02=8.49-2.46-5.87+3.76=5.34-3.58+3.1-2.39=0.27+9.02+6.63+8.56=1.72+3.6-3.91=5.26+9.07-5.04-2.38=9.73+2.9+0.79+1.85=9.77-0.64-0.82-4.32=8.47-5.79-0.63=9.95+3.94+4.62+4.96=8.77-4.28+9.85-3.15=9.93-1.66+5.84+0.82=9.84+0.3+1.84+4.56=9.8+6.93+2.83+6.66=4.67+5.72=9.53-7.81+2.84=8.44-1.3-4.61=9.02+0.32+7.61+8.04=8.36+1.9+2.21=9.88-8.22-0.53=9.81-1.35+7.98+0.52=3.87-1.59-1.22-0.5=9.29+8.38+3.58=6.59-0.4+9.25-5.26=6.14-0.06+7.46-8.64=8.82-2.99=1.8+1.49-0.69+0.82=7.76+8.93-5.12=3.1+9.63-7.57-3.34=4.73-0.7=9.48-0.28+9.73-8.07=0.6-0.2+3.56=2.82-0.97=2.51+8.95+8.97=0.52+9.05+6.16-1.55=9.18-4.74+5.11+3.69=1.24+0.05+1.75=9.95-3-5.78+2.11=0.55+9.71-3.73=8.13+9.66-7.7-5.87=7.71-5.26+8.13+8.53=6.38+6.79=6.11-1.39+4.12-5.38=8.68-1.62-3.54+4.43=2.42+3.18+2.72+0.07=6.91+4.25-6.5+3.51=4.49+3.85=2.42+5.38+4.8+1.06=0.3+4.24+5.9-3.6=7.8-1.12-6.42=9.51+6.12-4.84-2.09=1.31+7.81-7.06=3.2-0.89+5.26-7.26=8.46+3.05+7.6=1.78+8.44+5.8+4.76=5.14-2.23-0.67+8.24=0.21+1.41+1.25+5.31=9.8-2.62-5.18+0.06=8.44+2.11-0.08+4.35=9.83-9.52+6.93=2.88+7.61+7.32+1.61=8.9-3.88=4.14+5.25+6.15+6.33=8.18-0.91-3.39=9.74-0.26-7.29=2.87+2.44+9.48-4.65=4.13+0.37+8.62-5.19=9.55-8.05-0.54+0.42=8.05-6.75+1.04+0.6=7.36+4.01-7.4+2.69=6.27-0.97=8.76-2.11+9.59=5.74+9.16-7.76=9.43-4.34+1.66-4.41=1.68+6.2-2.01=4.51-1.19-2.86-0.13=4.89+2.85-0.45+7.17=3.27+2.44+1.11=7.37-3.1=3.95-1.47+3.86+9.76=5+1.27+9.82=2.21-0.11=5.75+8.34=7.55+3.75+9.01-8.98=3.48-0.25-2.69=9.72-3.31-4.64+2.72=0.2+1.5+9.75-0.44=8.82+9.18+0.74+1.68=7.06-4.56-2.02=9.8-6.93-2+6.64=1.35-1.12+1.2+9.38=8.02-1.67-0.92+8.76=7.52+3.71+0.95=5.25-0.17-3.56=6.27+6.35+1.12+5.18=3.54+7.86=4.17+7.33=6.51+4.31+0.84=7.4-6.07+8.09+7.71=5.26+2.66-5.03-1.36=4.98+9.24-3.73-2.46=4.1+8.18-0.73+3.23=1.67+6.12+0.34=0.86+4.3+7.57=9.81-6.48-1.58-0.93=3.86-1.63-0.99=6.05-2.96=9.2-3.94-0.45=2.28+3.14+0.49+1.8=8.25+8.97-1.68+6.76=6.62-1.04-3.69=2.99-0.9=9.24-2.27-3.16=7.43-6.81+7.48=8.13-4.89-0.75+2.43=7.9-3.13+2.14=7.42+4.26+0.42=9.33-0.09-6.47-1.6=7.75-2.14-0.9-1.15=8.4-6.48=7.07+7.88+9.14-7.17=6.52-6.05+1.61=5.54+6.64+9.43+4.22=5.63+7.23-4.02+3.73=5.61-5.45+6.94-2.32=7.81-7.58+8.2=4.75+6.35-3.44-6.12=8.98+6.28-9.24+6.13=9.72-8.86+9.86+1.19=5.25-0.55+2.47+9.41=9.83+9.42+7.23=3.76-2.56+9.51=8.85+8.91-8.79=8.02-2.48-0.71+4.57=5.15-1.27+4.76-2.68=4.55-1.67-2.38=9.4+6.08+9.44+9=2.45+7.9-2.69=9.78+1.16+9.94-1.86=3.78+6.97-7.92+1.54=5.88+9.91+4.88-3.83=8.69-1.24+8.19+7.51=3.67-2.55-0.22=1.24+1.14=7.24+5.95-3.16-7.35=7.67-6.09-0.59=4.26+5.73+8.68-4.11=7.65-3.91+6.3+2.77=4.56-3.57+9.71=3.4+3.9-5.23=9.25+3.46-7.42-0.08=6.51-4.05-1.84+1.24=6.98+3.51-4.92-0.48=7.61-2.72+2.83-3.89=2.21+9.73-0.59-7.26=1.28+8.65+2.55-9.58=9.16-5.94+1.39=8.28-1.74-0.37+1.19=6.5-0.43+2.71-1.07=2.85+7.01-6.75=8.38+1.92=8.71+0.61+1.76+6.51=1.73+8.58+9.33-0.19=5.71+4.4-6.46=6.59+3.2+6.07-6.85=6.64-3.35+0.77=8.77+4.22-4.47-5=1.45+0.11+4-2.17=4.37+4.62+3.77+7.13=9.32-1.37-1.28-0.44=5.57-5.14=9.18-0.77-4.41-1.22=7.32+5.3+0.34+6.45=2.61-0.57=5.94+8.62+6.14+0.7=7.16+7.01-1.01-0.8=7.2+0.11+6.57+6.27=6.29-0.29=7.69-3.76-2.88+5.31=0.25+9.4+7.72=9.77+7.46-6.03+4.52=2.7-0.24+5.09+8.59=6.44+5.28=3.84+1.87+2.7=9.59+3.45-3.3=9.18-3.46-0.38=4.83-0.26+9.79-7.02=9.41+7.18+2.98+0.5=6.4-3.82+3.58-4.93=7.34-0.67+9.36+3.12=7.71+3.14-3=9.19+6.2-9.52+0.39=4.17+3.91+3.34+3.63=5.6+5.13=8.52+9.41-5.88-6.84=9.88-4.82+4.57-7.13=9.27-0.24-5.74-3.07=8.72-4.51+3.82=8.92+4.28+0.43-6.25=2.32-1.36+1.71+8.42=8.5-5.92+2.7+1.68=8.1-5.32+3.39-1.46=8.05+4.96-2.71+1.76=4.78+9.5+1.27-4.05=0.62+9.2-5.6+7.3=7.36-2.91=7.19+9.34-2.55=5.65-2.31=5.83+8.53-5.38=5.01+7.49+7.14=1.3-0.82=8.71+6.9=5.57+4.95-8.09=8.46-0.61+3.63+8.13=6.11-4.59=8.92+0.86-7.09=9.55+6.82-3.07=9.39-6.28-0.79=4.65-0.96+1.97+4.95=2.47-1.13-0.09+5.75=8.36-1.19-5.03+3.25=8.97+0.89+4.97=7.91-4.27-0.41-2.47=1.3-0.45+9.65-7.47=7.78+1.59=5.42-2.77+7.55=2.87+6.7+8.58=7.37+4.9+6.76-1.83=6.93-0.29-1.32-2.53=9.89-1.82-5.34+0.51=0.32+8.47-6.4=8.46+4.31+9.37-9.27=5.29-4.22+6.67=9.99+6.28=1.84+2.98+6.76+5.77=4.51+7.78-7.53=1.63+3.46=5.28+8.74+1.51-2.06=2.19+8.43-2.86-5.69=6.63-4.17+0.91+4.24=4.58+3.89+5.69-0.49=8.46-4.1+2.07=6.87-5.4=6.76-0.28-6.22=6.92+6.4-9.06-3.49=9.01+7.2+5.18+3.24=7.65+7.64=5.81-5.11=9.39-1.06-3.5+5.69=8.96+5.29-6.69-4.62=7.91+4.45=7.49-2.56=5.45-3.3-1.4=0.72+5+8.69-7.42=8.05-1.78+1.55=5.47+3.92+8.3+4.03=9.67-6.38+0.75+2.42=7.29+5.98-9.73+5.24=7.48-0.97=4.58+5.18+9.3=9.28-0.62-1.75=7.36-1.95+5=5.89-1.51=8.16-2.48-2.19-2.93=2.75+4.15-1.34=2.84+7.5-1.72-5.99=2+1.85=2.94+8.25-0.14=5.68-1.81-0.96-2.25=3.41+8.73+5.5-2.41=9.04+6.9=6.84+0.04=4.47+1.77=8.84-4.52-0.39=7.42+5.34+3.2-4.41=5.42-1.3-2.62+0.1=6.42-5.99+4.73=2.78+7.15-1.62-0.76=7.65-6.03+4.5-2.52=8.34+1.69-3-2.89=5.91-4.51+9.07-9.05=7.64-1.68+7.84=4.92+7.39+1.39+9.47=4.77-0.32-0.34-2.41=9.55-1.54-2.11-1.44=6.82+2.36+3.54+4.58=3.71+8.37-6.4-1.32=8.92-0.56+5.34-5.19=7.75-3.02+6.12-2.47=1.34-0.99=9-1.25-2.01-1.23=5.01+1.15+5.94=8.25-3.25-4.69=5.43+2.75-2.9=9.02+9.21-3.55-9.13=7.32+8.04=9.45+4.25-2.21+4.86=0.96+5.22=1.85-0.05+1.16+3.63=4.46-2.67+8.5+2.7=7.68-1.77=7.55-5.52+9.69=1.84+9.12-0.71+4.25=9.56-2.78-0.71-0.67=5.55-2.75=3.56+7.58+5.43-2.6=8.95-1.2-3.58=8.96+6.58+8.27=5.71-4.24-0.45+3.9=1.47-1.28+6.63=4.07+3.59+0.88+5.48=3.24+8.61-3.15+7.97=3.48+7.89-4.17+1.33=5.29-1.77=3.19+9.74-5.6=4.06+9.96+6.45=0.71+8.35-3.31-5.36=7.27-3.05-1.08=9.27+1.61-0.28-0.75=8.71+6.48+6.28=3.12-0.2=5.46-3.32-0.12=2.41+9.42+8.64=3.64-3.3+5.84-2.62=7.34-1.56=7.1-0.19-0.84-0.64=7.06-0.48=5.35+4.87+9.29-1.89=6-3.51+5.79=8.2-2.62+1.54-7.02=5.97+3.41-5.31=9.44+9.62-4.62+3.46=7.71+9.98+9.87=2.94+8.05=9.11+7.68-3.88+1.53=6.18-4.27+7.69=6.26+0.34-6.06+2.85=6.93-0.4=8.77-0.67-2-4.27=6.43+5.16+6.65+0.94=9.23-0.18-0.67=3.72-2.1+9.27-0.34=7.38+8.36+1.64-9.43=8.22-2.96+6.42+5.69=3.75+1.01+4.54=8.41+9.93-0.34-6.7=8.58+8.76=1.03+5.13+9.06-6.38=4.9+4.51-6.96+8.92=7.34-1.12+6.08+3.35=3.49-1-0.31-0.37=3.57+7.97=9.93-2.53+5.56-1.45=1.69+9.88+5.46-8.57=8.88-2.58+5.34=4.02+8.84-0.96-8.15=1.58+1.63=7.98-7.54+1.63+5.79=7.92-6.01+8.55+6.22=2.26+7.25-3.59+0.22=9.57-0.09-2.08-2.55=6.84+9.69+5.68-9.88=5.14-0.23-4+5.89=7.61-7.33+8.08=2.1-1.8+1.82=8.24-5.27+8.03+3=7.4+8.78-0.4-9.51=3.42+6.35+3.34+7.79=7.61-5.98-0.18=7.96+4.9=9.83-0.43+1.37=5.94-0.62-1.04-1.08=6.83-4.89=9.04-0.17-2.84=7.1-3.39+6.7=2.6+3.65-0.03+6.86=1.08+8.36+7.7=3.3+9.18-6.58-5.31=7.72+8.98-7.56=4.41+6.35-3.53=9.75-2.14+9.71=9.89+0.68+0.15-7.45=6.2-5.2=4.26+0.59=9.1-3.14+7.18=7.53+8.96-4.7-0.94=7-3.54+8.94+8.46=9.31-7.14-0.16-0.86=8.29+3.25-0.49+6.64=6.08-5.07-0.74+6.54=8.4+3.75+0.88-1.59=6.69-1.22+2.78+2.05=2.19-0.66+5.73-5.17=7.24-3.06+5.17=9.67-2.39+2.8=4.97+3.86=3.23+2.04+2.07+3.75=1.78+6.55+1.22=7.97+2.39-2.48-0.94=8.86-2-2.16+4.65=4.95+3.58-0.65+1.51=4.07-0.2-0.22+2.41=6.88-2.86-2.07-0.25=6.18+0.57+3.67=9.88+8.79-5.22+4.14=9.43-0.51+1.87-4.42=3.42-0.64+2.47=5.32-0.41+9.65=3.33-2.35-0.85+5.63=2.04+2.93-4.65=7.4-0.16+5.99-3.86=6.72+2.8-0.29-6.13=8.15-1.94+6.5=5.37-1.42+5.36-4.36=6.04-5.3+4.44+2.18=4.64+0.03=6.82+2.62=5.12+1.36-1.28=9.09-0.42=8.06-2.82-0.44-1.76=8.64-6.18-1.14+3.91=9.14-7.6+2.96+8.38=5.85-0.57-2.74+8.99=8.34-0.47-2.44+3.76=9.94-1.06-3.82-1.72=8.92-0.42-7.02=5.76-2.78-2.39+9.41=5.64+5.78+1.55-4.2=9.24-0.24+3.06=0.23+8.7+8.56=5.09-1.69-0.22=3.32+6.23+6.35=6.21+7.96+7.95-0.73=2.4-0.86-0.24-1.17=4.98+9.31-6.03=8.44+3.32+2.46-1.81=5.58-2.36+2.54=9.41+8.1-1.35-4.38=6.22+3.78+4.2=1.91+8.88-7.55+5.16=6.65+0.35=9.71-6.81=1.08+6.31=9.06-5.7=9.79-0.23+4.57-0.4=7.91-4.19+5.06+2.59=0.92+5.52=1.14-0.43+2.48+8.18=3.93-2.58-1=7.52+2.87-1.24-0.75=7.09+6.85-4.34-7.29=7.33-5.29-0.36-0.68=3.64-2.33+1.12-0.06=9.1-3.69-5.26+2.57=7.14-4.05-0.89=5.08-3.57+4.78-4.11=5.02-1.52+4.22=7.3-5.43=5.6-0.37-3.79-0.83=9.48+6.27+7.23-7.78=4.12-2.5+9.12=4.51+5.42-0.81-5.74=3.09+5.65+5.46+6.6=4.3-1.03=7.87+4.02-9+4.13=1.76-1.01=7.12-0.73-1.51-4.38=7.78+6.35-3.6-8.08=7.68+9.52-8.76-7.1=9.51+1.2+7.01=1.99-1.29-0.05+5.85=9.85+4.72+2.23-5.89=7.96-3.97=0.12+7.87+7.01+8.69=7.35+7.38-4.89+2.63=6.19+4.03=3.01+1.24+5.3=3.83-0.94-2.39+0.98=8.14+0.64-7.63=3.24+0.09+1.64=4.47+7.76+6.77=8.56+3.4+1.16+7.73=5.68-2.4-1.74=5.57-3.31=9.05-0.2-7.27+3=7.87-5.74=9.37-1.24+3.77+4.21=7.43+3.96+1.37=4.14+0.03-2.1=3.39-0.69+5.36=8.7+6.51-7.72=6.47+1.41+8.44=1.17+8-7.13=2.4+5.79-3.79+6.43=7.48+5.74=3.16+1.95=0.13+8.01-1.18=8.14+4.5-0.26+3.91=9.21+9.92-4.02=7.11-1.03+0.72+4.54=9.85+9.45=9.71-2.42-3.25-2.92=4.89+9.08-8.66=3.43+5.64-8.76=7.54-0.55-6.44+8.34=9.36-1.58-5.05+4.95=6.58+8.75-4.81+3.45=7.76+5.28-6.28=9.93+0.99-7.12=3.13+4.33+4.79+3.88=5.84-2.39=2.11+7.92+7.28+3.76=6.07-0.63-2.83-1.62=6.3-2.17-0.26=9.77-8.14+2.6+6.91=9.05+5.87-0.61+8.59=4.6-1.96+1.26-1.86=8.33-7.11+5.94+4.21=5.31-5.21=4.83-4.54+6.11-2.03=6.55-3.55+4.16=9.58-4.25=7.75-1.58-1.68-3.17=8.31-1.04-3.66-1.81=9.71-2.06-1.2-2.33=8.5-2.82-3.08=8.56+6.91-1.59-1.82=0.2+6.29-0.14-0.04=3.74+7.32-4.03+3.19=7.19+6.31-5.69+3.97=2.23-1.07=3.48-3.19+9.53-8.06=0.99+8.42-5.16=1.47+3.83=0.51+1.24+5.62-2.6=2.37-0.56+5.78=5.11-0.29-3.07+7.26=2.63-0.05+8.6-9.55=5.13-3.66+7.8=5.64-0.33=7.46-2.07-4.67+2.22=6.38-1.53-0.38=6.55+9.98=3.66+2.93+8.39-7.52=6.02-2.08=9.54+7.03+3.22=2.07+5.61-2.11=4.71-3.67+9.77-9.22=8.12-5.18-0.56+1.68=8.3+8.41+3.58=9.63+4.06-9.78+4.43=9.48+4.95+9.73-7.71=7.83+2.15+5.84+8.16=5.2+4.77-5.03+7.08=3.46+0.52+8.43+9.64=9.78-1.68-0.57-6.11=7.97+4.63+1.54+2.38=8.5-1.9-2.25=6.24+9.9=6.35-1.06+8.91-1.52=6.76-4.18+4.29=3.03+3.38=7.41-3.67-1.52=7.3-2+2.59-2.87=5.16-2.78-0.89=8.79+2.79-8.06-0.21=5.22+5.31+5.19-2.36=9.87-1.05-2.26-3.19=1.59+6.62-0.34=9.79+3.56-3.5=3.03+5.77=9.36-8.51+8.45=5.21-3.45-0.99=8.73-6.58=2.88+8.62+5.43-5.15=6.25-0.54-2.64=3.41-1.97+8.88=8.36-1.92+5.04-4.47=8.99+7.77=4.18-1.1=8.9-0.11-1.55-2.13=2.26-0.28-1.86=9.12-0.56-0.75-0.45=4.47+9.94+0.73+4.62=3.64+0.63+1.55-2.27=8.86-2.56+6.61-4.67=8.02-0.38-2.52-0.12=2.9+8.58-6.63+2.55=7.61+0.48+3.38-3.95=2.86-0.6+0.85+0.37=4.09+3.67-0.88-4.45=6.83-4.2-0.03+5.49=6.41-2-1.99-0.6=8.81+9.11-0.33=8.59+6.9-6.85=7.17-0.04-1.5+5.14=7.83-0.04+1.37+2.64=6.74-3.52=8.81-1.5-4.85=9.09+1.48+1.27=5.27-0.45-0.62=9.31+9.27=4.84-2.62+0.65-1.62=7.99+1.26+5.3=9.81+7.69-2.98-8.62=9.74-0.62+3.05=9.17+5.08+8.97+7.22=7.76+8.06-1.75=9.89-1.87+3.2+6.35=6.13-4.49=8.3+4.3-2.15+9.28=5.92+7.09+4.08+1.67=3.46-2.39+9.74+7.41=7.94-2.8+5.92=3.63+6.37=4.39+1.64+4.46=6.87-2.28-3.53-0.34=8.32-1.82+9.04=8.12-1.06-1.89-4.32=8.08-1.9-0.06+9.09=3.13+4.55-4.88+6.47=4.28-3.29-0.7+9.58=5.06+7.17-7.25=4.58+3.1+8.64=5.83+9.49-4.45-2.13=8.42-1.85-4.62-1.72=8.16+2.75-3.89-2.86=8.5-4.07-0.8+3.77=7.55+4.65-3.5+2.86=3.93+9.17-7.29=1.29+9.24-5.36-4.51=6.76+0.82+2.38=0.2+4.49+5.16=1.73+8.42-8.64+0.3=8.31-0.17-1.66-0.1=7.92-1.69-0.26+3.37=7.14+2.75=8.3-4.53-0.03-0.48=8.18+5.11-7.59-1.52=8.62+1.94-8.11+3.33=1.5+9=8.4+9.68=3.03+9.14+7.7-8.15=8.33-4.26+7.45-4.32=5.23-1.63-0.4+0.61=4.22-1.39-0.15=5.68+8.15-7.82-1.13=8.78-4.68-1.87-1=9.27-0.24-6.2=4.52-1.18=5.88-0.18-2.64+6.01=5.72-1.42+8.67+9.16=5.19-2.26+7.95-6.33=3.91-3.23+1.39-0.03=2.77-1.26+2.47+1.15=2.02+9.67-4.46-6.46=7.22+4.85-0.29+3.16=8.34-1.92-0.58-1.82=5.23+9.71-3.64=1.75+9.54+7.72=4.77+7.61-7.4-2.52=5.8-0.84-0.82-2.36=9.41+2.72+3.03+5.37=9.75-0.84+0.5+6.63=1.77+7.35-5.16=6.84+2.66-5.82-2.04=5.14+2.06+0.61-1.25=5.67+8.22+3.45+7.2=7.23+3.88=6.44-5.72+7.56+2.71=9.24-4.11-3.74=4.56-2.13-0.48-1.84=9.59+1.17+4.56=6.44-1.17=7.61+6.69+4.55-9.26=6.94-5.72+9.55+2.52=7.16-1.91-1.55-1.8=5.53-3.53+7.45+3.52=4.41-2.4=8.63-6.17+3.96-2.64=9.55-8.24+8.77=4.16-3.75+3.23=7.38+6.54+2.51+6.85=9.34-3.28+5.29=8.81+1.21-5.21=6.86-3.72+5.87-3.96=8.61-2.99+0.4+2.79=6.37+0.7-6.24+8.98=7.28+4.72-7.9+5.96=1.29-0.41+4.43+8.19=6.1+2.25+6.27+0.59=1.05+5.38=6.36-3.92+7.26-3.94=3.73-2.35+4.45-4.56=6.97-4.82+9.93+8.94=2.27+4.79+4.8=6.81+4.23-9.79+7.15=6.48-0.53-2=5.86-0.07-0.54+9.37=8.36+7.99-9.64-6.36=1.92-1.54+2.03+6.35=9.74-1.33-3.24-0.95=7.68+2.74-3.72+5.8=5.04+3.15-5.99-1.1=6.54+4.89-8.34=5.85+8.53+7.94-0.38=9.7-7.43+3.14=1.8+4.16+8.1-4.47=9.14-5.07-2.91+8.78=1.55+9.52+8.42-1.56=6.82-6.31+3.1+0.86=5.45-1.68-1.26+3.5=4.01+5.64+9.63-5.49=8.65-8+3.87+9.03=1.24+3.07+4.39+1.83=7.15-0.76-2.99=7.39+3.07-7.36+4.78=0.1+0.27+8.19-7.38=6.58+1.52-0.7=9.77-4.54-3.84=1.12+8.16=9.7-1.75+7-6.37=3.84+2.15=8.89-0.02-6.19+9.86=4.81+5.06+1.8-6.65=8.29-4.69-2.37-0.18=0.78+6.09+6.44+4.57=7.43+9.43+6.92=7.41-5.33-0.43=5.82-3.93+2.44-2.38=7.58-0.43-3.66=7.33-0.12+4.79-5.59=参考答案6.26-4.04-0.56-0.63=1.036.8+5.72+4.27+3.76=20.552.49+6.44-5.96+2.64=5.613.75-1.36-0.41+4.44=6.429.04-3.08-2.06=3.91.82+0.89+1.49+0.95=5.150.66+6.14+6.56-6.93=6.437.35+2.45+7.86+9.3=26.965.64+9.67-0.49+0.13=14.957.56+4.33+7.12=19.013.5+8.28-2.23+3.02=12.577.63-4.4+4.28+8.28=15.797.83-6.49+7.98-4.38=4.947.73+9.72-8.41-2.63=6.415.38+2.84+1.65-1.2=8.678.58-0.38-5.63+7.15=9.724.24-1.14+6.48-0.59=8.999.43-5.44-0.89+3.31=6.417.65+1.43+2.62=11.73.5+6.91+9.48=19.892.35+7.36=9.710.48+7.99+2.34=10.819.84-2.28-5.3+3.49=5.755.75+3.19+7.34+6.04=22.329.94+5.94-2.13-4.02=9.738.49-2.46-5.87+3.76=3.925.34-3.58+3.1-2.39=2.470.27+9.02+6.63+8.56=24.481.72+3.6-3.91=1.415.26+9.07-5.04-2.38=6.919.73+2.9+0.79+1.85=15.279.77-0.64-0.82-4.32=3.998.47-5.79-0.63=2.059.95+3.94+4.62+4.96=23.478.77-4.28+9.85-3.15=11.199.93-1.66+5.84+0.82=14.939.84+0.3+1.84+4.56=16.549.8+6.93+2.83+6.66=26.224.67+5.72=10.399.53-7.81+2.84=4.568.44-1.3-4.61=2.539.02+0.32+7.61+8.04=24.998.36+1.9+2.21=12.479.88-8.22-0.53=1.139.81-1.35+7.98+0.52=16.963.87-1.59-1.22-0.5=0.569.29+8.38+3.58=21.256.59-0.4+9.25-5.26=10.186.14-0.06+7.46-8.64=4.98.82-2.99=5.831.8+1.49-0.69+0.82=3.427.76+8.93-5.12=11.573.1+9.63-7.57-3.34=1.824.73-0.7=4.039.48-0.28+9.73-8.07=10.860.6-0.2+3.56=3.962.82-0.97=1.852.51+8.95+8.97=20.430.52+9.05+6.16-1.55=14.189.18-4.74+5.11+3.69=13.241.24+0.05+1.75=3.049.95-3-5.78+2.11=3.280.55+9.71-3.73=6.538.13+9.66-7.7-5.87=4.227.71-5.26+8.13+8.53=19.116.38+6.79=13.176.11-1.39+4.12-5.38=3.468.68-1.62-3.54+4.43=7.952.42+3.18+2.72+0.07=8.396.91+4.25-6.5+3.51=8.174.49+3.85=8.342.42+5.38+4.8+1.06=13.660.3+4.24+5.9-3.6=6.847.8-1.12-6.42=0.269.51+6.12-4.84-2.09=8.71.31+7.81-7.06=2.063.2-0.89+5.26-7.26=0.318.46+3.05+7.6=19.111.78+8.44+5.8+4.76=20.785.14-2.23-0.67+8.24=10.480.21+1.41+1.25+5.31=8.189.8-2.62-5.18+0.06=2.068.44+2.11-0.08+4.35=14.829.83-9.52+6.93=7.242.88+7.61+7.32+1.61=19.428.9-3.88=5.024.14+5.25+6.15+6.33=21.878.18-0.91-3.39=3.889.74-0.26-7.29=2.192.87+2.44+9.48-4.65=10.144.13+0.37+8.62-5.19=7.939.55-8.05-0.54+0.42=1.388.05-6.75+1.04+0.6=2.947.36+4.01-7.4+2.69=6.666.27-0.97=5.38.76-2.11+9.59=16.245.74+9.16-7.76=7.149.43-4.34+1.66-4.41=2.341.68+6.2-2.01=5.874.51-1.19-2.86-0.13=0.334.89+2.85-0.45+7.17=14.463.27+2.44+1.11=6.827.37-3.1=4.273.95-1.47+3.86+9.76=16.15+1.27+9.82=16.092.21-0.11=2.15.75+8.34=14.097.55+3.75+9.01-8.98=11.333.48-0.25-2.69=0.549.72-3.31-4.64+2.72=4.490.2+1.5+9.75-0.44=11.018.82+9.18+0.74+1.68=20.427.06-4.56-2.02=0.489.8-6.93-2+6.64=7.511.35-1.12+1.2+9.38=10.818.02-1.67-0.92+8.76=14.197.52+3.71+0.95=12.185.25-0.17-3.56=1.526.27+6.35+1.12+5.18=18.923.54+7.86=11.44.17+7.33=11.56.51+4.31+0.84=11.667.4-6.07+8.09+7.71=17.135.26+2.66-5.03-1.36=1.534.98+9.24-3.73-2.46=8.034.1+8.18-0.73+3.23=14.781.67+6.12+0.34=8.130.86+4.3+7.57=12.739.81-6.48-1.58-0.93=0.823.86-1.63-0.99=1.246.05-2.96=3.099.2-3.94-0.45=4.812.28+3.14+0.49+1.8=7.718.25+8.97-1.68+6.76=22.36.62-1.04-3.69=1.892.99-0.9=2.099.24-2.27-3.16=3.817.43-6.81+7.48=8.18.13-4.89-0.75+2.43=4.927.9-3.13+2.14=6.917.42+4.26+0.42=12.19.33-0.09-6.47-1.6=1.177.75-2.14-0.9-1.15=3.568.4-6.48=1.927.07+7.88+9.14-7.17=16.926.52-6.05+1.61=2.085.54+6.64+9.43+4.22=25.835.63+7.23-4.02+3.73=12.575.61-5.45+6.94-2.32=4.787.81-7.58+8.2=8.434.75+6.35-3.44-6.12=1.548.98+6.28-9.24+6.13=12.159.72-8.86+9.86+1.19=11.915.25-0.55+2.47+9.41=16.589.83+9.42+7.23=26.483.76-2.56+9.51=10.718.85+8.91-8.79=8.978.02-2.48-0.71+4.57=9.45.15-1.27+4.76-2.68=5.964.55-1.67-2.38=0.59.4+6.08+9.44+9=33.922.45+7.9-2.69=7.669.78+1.16+9.94-1.86=19.023.78+6.97-7.92+1.54=4.375.88+9.91+4.88-3.83=16.848.69-1.24+8.19+7.51=23.153.67-2.55-0.22=0.91.24+1.14=2.387.24+5.95-3.16-7.35=2.687.67-6.09-0.59=0.994.26+5.73+8.68-4.11=14.567.65-3.91+6.3+2.77=12.814.56-3.57+9.71=10.73.4+3.9-5.23=2.079.25+3.46-7.42-0.08=5.216.51-4.05-1.84+1.24=1.866.98+3.51-4.92-0.48=5.097.61-2.72+2.83-3.89=3.832.21+9.73-0.59-7.26=4.091.28+8.65+2.55-9.58=2.99.16-5.94+1.39=4.618.28-1.74-0.37+1.19=7.366.5-0.43+2.71-1.07=7.712.85+7.01-6.75=3.118.38+1.92=10.38.71+0.61+1.76+6.51=17.591.73+8.58+9.33-0.19=19.455.71+4.4-6.46=3.656.59+3.2+6.07-6.85=9.016.64-3.35+0.77=4.068.77+4.22-4.47-5=3.521.45+0.11+4-2.17=3.394.37+4.62+3.77+7.13=19.899.32-1.37-1.28-0.44=6.235.57-5.14=0.439.18-0.77-4.41-1.22=2.787.32+5.3+0.34+6.45=19.412.61-0.57=2.045.94+8.62+6.14+0.7=21.47.16+7.01-1.01-0.8=12.367.2+0.11+6.57+6.27=20.156.29-0.29=67.69-3.76-2.88+5.31=6.360.25+9.4+7.72=17.379.77+7.46-6.03+4.52=15.722.7-0.24+5.09+8.59=16.146.44+5.28=11.723.84+1.87+2.7=8.419.59+3.45-3.3=9.749.18-3.46-0.38=5.344.83-0.26+9.79-7.02=7.349.41+7.18+2.98+0.5=20.076.4-3.82+3.58-4.93=1.237.34-0.67+9.36+3.12=19.157.71+3.14-3=7.859.19+6.2-9.52+0.39=6.264.17+3.91+3.34+3.63=15.055.6+5.13=10.738.52+9.41-5.88-6.84=5.219.88-4.82+4.57-7.13=2.59.27-0.24-5.74-3.07=0.228.72-4.51+3.82=8.038.92+4.28+0.43-6.25=7.382.32-1.36+1.71+8.42=11.098.5-5.92+2.7+1.68=6.968.1-5.32+3.39-1.46=4.718.05+4.96-2.71+1.76=12.064.78+9.5+1.27-4.05=11.50.62+9.2-5.6+7.3=11.527.36-2.91=4.457.19+9.34-2.55=13.985.65-2.31=3.345.83+8.53-5.38=8.985.01+7.49+7.14=19.641.3-0.82=0.488.71+6.9=15.615.57+4.95-8.09=2.438.46-0.61+3.63+8.13=19.616.11-4.59=1.528.92+0.86-7.09=2.699.55+6.82-3.07=13.39.39-6.28-0.79=2.324.65-0.96+1.97+4.95=10.612.47-1.13-0.09+5.75=78.36-1.19-5.03+3.25=5.398.97+0.89+4.97=14.837.91-4.27-0.41-2.47=0.761.3-0.45+9.65-7.47=3.037.78+1.59=9.375.42-2.77+7.55=10.22.87+6.7+8.58=18.157.37+4.9+6.76-1.83=17.26.93-0.29-1.32-2.53=2.799.89-1.82-5.34+0.51=3.240.32+8.47-6.4=2.398.46+4.31+9.37-9.27=12.875.29-4.22+6.67=7.749.99+6.28=16.271.84+2.98+6.76+5.77=17.354.51+7.78-7.53=4.761.63+3.46=5.095.28+8.74+1.51-2.06=13.472.19+8.43-2.86-5.69=2.076.63-4.17+0.91+4.24=7.614.58+3.89+5.69-0.49=13.678.46-4.1+2.07=6.436.87-5.4=1.476.76-0.28-6.22=0.266.92+6.4-9.06-3.49=0.779.01+7.2+5.18+3.24=24.637.65+7.64=15.295.81-5.11=0.79.39-1.06-3.5+5.69=10.528.96+5.29-6.69-4.62=2.947.91+4.45=12.367.49-2.56=4.935.45-3.3-1.4=0.750.72+5+8.69-7.42=6.998.05-1.78+1.55=7.825.47+3.92+8.3+4.03=21.729.67-6.38+0.75+2.42=6.467.29+5.98-9.73+5.24=8.787.48-0.97=6.514.58+5.18+9.3=19.069.28-0.62-1.75=6.917.36-1.95+5=10.415.89-1.51=4.388.16-2.48-2.19-2.93=0.562.75+4.15-1.34=5.562.84+7.5-1.72-5.99=2.632+1.85=3.852.94+8.25-0.14=11.055.68-1.81-0.96-2.25=0.663.41+8.73+5.5-2.41=15.239.04+6.9=15.946.84+0.04=6.884.47+1.77=6.248.84-4.52-0.39=3.937.42+5.34+3.2-4.41=11.555.42-1.3-2.62+0.1=1.66.42-5.99+4.73=5.162.78+7.15-1.62-0.76=7.557.65-6.03+4.5-2.52=3.68.34+1.69-3-2.89=4.145.91-4.51+9.07-9.05=1.427.64-1.68+7.84=13.84.92+7.39+1.39+9.47=23.174.77-0.32-0.34-2.41=1.79.55-1.54-2.11-1.44=4.466.82+2.36+3.54+4.58=17.33.71+8.37-6.4-1.32=4.368.92-0.56+5.34-5.19=8.517.75-3.02+6.12-2.47=8.381.34-0.99=0.359-1.25-2.01-1.23=4.515.01+1.15+5.94=12.18.25-3.25-4.69=0.315.43+2.75-2.9=5.289.02+9.21-3.55-9.13=5.557.32+8.04=15.369.45+4.25-2.21+4.86=16.350.96+5.22=6.181.85-0.05+1.16+3.63=6.594.46-2.67+8.5+2.7=12.997.68-1.77=5.917.55-5.52+9.69=11.721.84+9.12-0.71+4.25=14.59.56-2.78-0.71-0.67=5.45.55-2.75=2.83.56+7.58+5.43-2.6=13.978.95-1.2-3.58=4.178.96+6.58+8.27=23.815.71-4.24-0.45+3.9=4.921.47-1.28+6.63=6.824.07+3.59+0.88+5.48=14.023.24+8.61-3.15+7.97=16.673.48+7.89-4.17+1.33=8.535.29-1.77=3.523.19+9.74-5.6=7.334.06+9.96+6.45=20.470.71+8.35-3.31-5.36=0.397.27-3.05-1.08=3.149.27+1.61-0.28-0.75=9.858.71+6.48+6.28=21.473.12-0.2=2.925.46-3.32-0.12=2.022.41+9.42+8.64=20.473.64-3.3+5.84-2.62=3.567.34-1.56=5.787.1-0.19-0.84-0.64=5.437.06-0.48=6.585.35+4.87+9.29-1.89=17.626-3.51+5.79=8.288.2-2.62+1.54-7.02=0.15.97+3.41-5.31=4.079.44+9.62-4.62+3.46=17.97.71+9.98+9.87=27.562.94+8.05=10.999.11+7.68-3.88+1.53=14.446.18-4.27+7.69=9.66.26+0.34-6.06+2.85=3.396.93-0.4=6.538.77-0.67-2-4.27=1.836.43+5.16+6.65+0.94=19.189.23-0.18-0.67=8.383.72-2.1+9.27-0.34=10.557.38+8.36+1.64-9.43=7.958.22-2.96+6.42+5.69=17.373.75+1.01+4.54=9.38.41+9.93-0.34-6.7=11.38.58+8.76=17.341.03+5.13+9.06-6.38=8.844.9+4.51-6.96+8.92=11.377.34-1.12+6.08+3.35=15.653.49-1-0.31-0.37=1.813.57+7.97=11.549.93-2.53+5.56-1.45=11.511.69+9.88+5.46-8.57=8.468.88-2.58+5.34=11.644.02+8.84-0.96-8.15=3.751.58+1.63=3.217.98-7.54+1.63+5.79=7.867.92-6.01+8.55+6.22=16.682.26+7.25-3.59+0.22=6.149.57-0.09-2.08-2.55=4.856.84+9.69+5.68-9.88=12.335.14-0.23-4+5.89=6.87.61-7.33+8.08=8.362.1-1.8+1.82=2.128.24-5.27+8.03+3=147.4+8.78-0.4-9.51=6.273.42+6.35+3.34+7.79=20.97.61-5.98-0.18=1.457.96+4.9=12.869.83-0.43+1.37=10.775.94-0.62-1.04-1.08=3.26.83-4.89=1.949.04-0.17-2.84=6.037.1-3.39+6.7=10.412.6+3.65-0.03+6.86=13.081.08+8.36+7.7=17.143.3+9.18-6.58-5.31=0.597.72+8.98-7.56=9.144.41+6.35-3.53=7.239.75-2.14+9.71=17.329.89+0.68+0.15-7.45=3.276.2-5.2=14.26+0.59=4.859.1-3.14+7.18=13.147.53+8.96-4.7-0.94=10.857-3.54+8.94+8.46=20.869.31-7.14-0.16-0.86=1.158.29+3.25-0.49+6.64=17.696.08-5.07-0.74+6.54=6.818.4+3.75+0.88-1.59=11.446.69-1.22+2.78+2.05=10.32.19-0.66+5.73-5.17=2.097.24-3.06+5.17=9.359.67-2.39+2.8=10.084.97+3.86=8.833.23+2.04+2.07+3.75=11.091.78+6.55+1.22=9.557.97+2.39-2.48-0.94=6.948.86-2-2.16+4.65=9.354.95+3.58-0.65+1.51=9.394.07-0.2-0.22+2.41=6.066.88-2.86-2.07-0.25=1.76.18+0.57+3.67=10.429.88+8.79-5.22+4.14=17.599.43-0.51+1.87-4.42=6.373.42-0.64+2.47=5.255.32-0.41+9.65=14.563.33-2.35-0.85+5.63=5.762.04+2.93-4.65=0.327.4-0.16+5.99-3.86=9.376.72+2.8-0.29-6.13=3.18.15-1.94+6.5=12.715.37-1.42+5.36-4.36=4.956.04-5.3+4.44+2.18=7.364.64+0.03=4.676.82+2.62=9.445.12+1.36-1.28=5.29.09-0.42=8.678.06-2.82-0.44-1.76=3.048.64-6.18-1.14+3.91=5.239.14-7.6+2.96+8.38=12.885.85-0.57-2.74+8.99=11.538.34-0.47-2.44+3.76=9.199.94-1.06-3.82-1.72=3.348.92-0.42-7.02=1.485.76-2.78-2.39+9.41=105.64+5.78+1.55-4.2=8.779.24-0.24+3.06=12.060.23+8.7+8.56=17.495.09-1.69-0.22=3.183.32+6.23+6.35=15.96.21+7.96+7.95-0.73=21.392.4-0.86-0.24-1.17=0.134.98+9.31-6.03=8.268.44+3.32+2.46-1.81=12.415.58-2.36+2.54=5.769.41+8.1-1.35-4.38=11.786.22+3.78+4.2=14.21.91+8.88-7.55+5.16=8.46.65+0.35=79.71-6.81=2.91.08+6.31=7.399.06-5.7=3.369.79-0.23+4.57-0.4=13.737.91-4.19+5.06+2.59=11.370.92+5.52=6.441.14-0.43+2.48+8.18=11.373.93-2.58-1=0.357.52+2.87-1.24-0.75=8.47.09+6.85-4.34-7.29=2.317.33-5.29-0.36-0.68=13.64-2.33+1.12-0.06=2.379.1-3.69-5.26+2.57=2.727.14-4.05-0.89=2.25.08-3.57+4.78-4.11=2.185.02-1.52+4.22=7.727.3-5.43=1.875.6-0.37-3.79-0.83=0.619.48+6.27+7.23-7.78=15.24.12-2.5+9.12=10.744.51+5.42-0.81-5.74=3.383.09+5.65+5.46+6.6=20.84.3-1.03=3.277.87+4.02-9+4.13=7.021.76-1.01=0.757.12-0.73-1.51-4.38=0.57.78+6.35-3.6-8.08=2.457.68+9.52-8.76-7.1=1.349.51+1.2+7.01=17.721.99-1.29-0.05+5.85=6.59.85+4.72+2.23-5.89=10.917.96-3.97=3.990.12+7.87+7.01+8.69=23.697.35+7.38-4.89+2.63=12.476.19+4.03=10.223.01+1.24+5.3=9.553.83-0.94-2.39+0.98=1.488.14+0.64-7.63=1.153.24+0.09+1.64=4.974.47+7.76+6.77=198.56+3.4+1.16+7.73=20.855.68-2.4-1.74=1.545.57-3.31=2.269.05-0.2-7.27+3=4.587.87-5.74=2.139.37-1.24+3.77+4.21=16.117.43+3.96+1.37=12.764.14+0.03-2.1=2.073.39-0.69+5.36=8.068.7+6.51-7.72=7.496.47+1.41+8.44=16.321.17+8-7.13=2.042.4+5.79-3.79+6.43=10.837.48+5.74=13.223.16+1.95=5.110.13+8.01-1.18=6.968.14+4.5-0.26+3.91=16.299.21+9.92-4.02=15.117.11-1.03+0.72+4.54=11.349.85+9.45=19.39.71-2.42-3.25-2.92=1.124.89+9.08-8.66=5.313.43+5.64-8.76=0.317.54-0.55-6.44+8.34=8.899.36-1.58-5.05+4.95=7.686.58+8.75-4.81+3.45=13.977.76+5.28-6.28=6.769.93+0.99-7.12=3.83.13+4.33+4.79+3.88=16.135.84-2.39=3.452.11+7.92+7.28+3.76=21.076.07-0.63-2.83-1.62=0.996.3-2.17-0.26=3.879.77-8.14+2.6+6.91=11.149.05+5.87-0.61+8.59=22.94.6-1.96+1.26-1.86=2.048.33-7.11+5.94+4.21=11.375.31-5.21=0.14.83-4.54+6.11-2.03=4.376.55-3.55+4.16=7.169.58-4.25=5.337.75-1.58-1.68-3.17=1.328.31-1.04-3.66-1.81=1.89.71-2.06-1.2-2.33=4.128.5-2.82-3.08=2.68.56+6.91-1.59-1.82=12.060.2+6.29-0.14-0.04=6.313.74+7.32-4.03+3.19=10.227.19+6.31-5.69+3.97=11.782.23-1.07=1.163.48-3.19+9.53-8.06=1.760.99+8.42-5.16=4.251.47+3.83=5.30.51+1.24+5.62-2.6=4.772.37-0.56+5.78=7.595.11-0.29-3.07+7.26=9.012.63-0.05+8.6-9.55=1.635.13-3.66+7.8=9.275.64-0.33=5.317.46-2.07-4.67+2.22=2.946.38-1.53-0.38=4.476.55+9.98=16.533.66+2.93+8.39-7.52=7.466.02-2.08=3.949.54+7.03+3.22=19.792.07+5.61-2.11=5.574.71-3.67+9.77-9.22=1.598.12-5.18-0.56+1.68=4.068.3+8.41+3.58=20.299.63+4.06-9.78+4.43=8.349.48+4.95+9.73-7.71=16.457.83+2.15+5.84+8.16=23.985.2+4.77-5.03+7.08=12.023.46+0.52+8.43+9.64=22.059.78-1.68-0.57-6.11=1.427.97+4.63+1.54+2.38=16.528.5-1.9-2.25=4.356.24+9.9=16.146.35-1.06+8.91-1.52=12.686.76-4.18+4.29=6.873.03+3.38=6.417.41-3.67-1.52=2.227.3-2+2.59-2.87=5.025.16-2.78-0.89=1.498.79+2.79-8.06-0.21=3.315.22+5.31+5.19-2.36=13.369.87-1.05-2.26-3.19=3.371.59+6.62-0.34=7.879.79+3.56-3.5=9.853.03+5.77=8.89.36-8.51+8.45=9.35.21-3.45-0.99=0.778.73-6.58=2.152.88+8.62+5.43-5.15=11.786.25-0.54-2.64=3.073.41-1.97+8.88=10.328.36-1.92+5.04-4.47=7.018.99+7.77=16.764.18-1.1=3.088.9-0.11-1.55-2.13=5.112.26-0.28-1.86=0.129.12-0.56-0.75-0.45=7.364.47+9.94+0.73+4.62=19.763.64+0.63+1.55-2.27=3.558.86-2.56+6.61-4.67=8.248.02-0.38-2.52-0.12=52.9+8.58-6.63+2.55=7.47.61+0.48+3.38-3.95=7.522.86-0.6+0.85+0.37=3.484.09+3.67-0.88-4.45=2.436.83-4.2-0.03+5.49=8.096.41-2-1.99-0.6=1.828.81+9.11-0.33=17.598.59+6.9-6.85=8.647.17-0.04-1.5+5.14=10.777.83-0.04+1.37+2.64=11.86.74-3.52=3.228.81-1.5-4.85=2.469.09+1.48+1.27=11.8