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5.67-5.51+7.94=6.98-1.59=7.51-2.41=5.26-1.62+6.18=5.98-0.54-4.29=2.27+7.31-5.16+7.35=9.91+7.07+2.3=7.7+4.45-2.93=8.56+6.58=8.56+3.16=5.18-0.05-3.92+0.56=7.61+7.72-5.48-5.29=8.46+8.2+6.08+7.22=6.56-2.02+3.66=7.67+8.79=3.4+6.9+7.97+0.65=8.86+8.14-1.14=2.07+7.39-1.9=4.98+8.92-6.31-2.34=9.64-3.97+4.41=4.58-2.36-0.8+9.71=6.42-2.16-0.46=7.29+0.31-2.99+0.63=8.15-0.42=8.5-1.19-5.98=9.52+4.85+4.38+6.04=5.08-0.44+3.44-4.19=5.78+2.37+9.68+3.92=0.43-0.08=7.52+5.73-4.54=0.64+6.69+0.81=8.34-2.68-3.08-1.09=0.16+9.64-3.65+6.81=2.88+1.87+7.74+9.8=5.4-0.14+7.9=0.38+8.88-1.3-5.91=9.52+9.36+4.83=3.03+7.08=6.76-2.63+7.74+5.27=4.83-3.04=6.92+7.67-5.03-0.71=9.57-6.3-1.01-1.35=1.79+7.43+8.87=8.09-1.26-1.1-5.55=5.35-0.58-0.03=7.95-4.88-1.75-0.68=9.2-2.62-6.24+6.08=4.52+4.69-7.3=4.04-0.99+5.5-5.01=2.35-1.39-0.45=7.01-4.04+2.66=9.93-7.19+8.23-9.13=8.36+0.82+6.71-1.87=8.25-2.16+1.25-4.5=8.58+4.45-3.66-3.12=5.49+4.44-1.01-2.09=8.29+6.56+8.74+1.17=9.95-9.56+0.8=5.87-2.82-0.2+5.22=9.16-0.77+0.23-7.8=6.83-2.48+4.97-7.88=9.28+4.81+5.99+0.95=8.88-0.44-4.2=5.77+7.73=9.43-3.14-0.26-2.4=6.76-4.33+3.59+2.55=8.82-8.34=6.11+9.66-1.74-7.32=7.26+1.52+2.7+2.54=3.88+5.95=8.97-4.17-0.7-3.14=6.22-0.6+5.99+8.17=5.47-1.71+6.69=2.79-1.21+3.44+0.03=9.99-0.54-7.97+3.03=6.83-6.05+1.56+4.39=6.76+4.38-4.73-6.07=6.62+4.77-6.91-0.04=8.67+3.78+7.19=6.92+6.24-5.06+4.6=9.87-4.09+7.47-9.45=3.1-0.71-1.47=8.95-1.48-2.23=6.51+7.82=9.9+4.95+3.65-0.35=5.88+8.95-5.1+1.78=7.09+5.61-6.12-5.03=8.76-1.62+4.57=4.37-2.4+5.79=4.99-4.02=9.36+2.42+0.94-7.26=9.08-5.16+1.93-0.34=8.97-4.15+2.27-3.15=6.02-3.59-1.11+9.24=9.13+2.1-4.61=4.22-3.11+0.27=6.71-4.68+8.15=0.82-0.52+5.68-4.29=6.15+6.83+1.47-9.6=2.73+7.57-5.36=9.21+7.09+9.69+1.86=7.01-3.19+4.91-4.9=9.84+1.73-2.27=6.52+9.83-2.13+8.76=4.6+7.7-0.13-7.36=6.14+9.73-4.35+3.1=6.85-4.11-0.36+8.5=6.2+4.17+0.5-6.11=8.79+3.68-3.2-8.47=5.75-1.79-0.08=9.87-1.13-6.03=8.47-3.85=4.63-4.44=8.22-3.67-1.04+3.54=0.95+3.45=7.86-2.69-0.55-1.96=5.1-3.1-1.69=7.62+4.03+8.67=1.9+5.62+0.97+1.84=8.82+9.74+4.37-0.57=6.96+3.76-5.48-3.14=7.92-1.27+6.21+9.57=7.53-5.3-1.79+6.28=4.29+5.67+3.82-5.22=8.55+1.94+5.21=5.4+1.27+2.8-2.86=2.99+8.13=8.44-1.29+7.42+9.57=6.98-1.51=4.15+8.23-3.44-8.81=5.15-1.34=8.81+2.88-0.13=7.22-2.28+8.29-8.66=6.81-1.96-3.08=9.66+7.44+5.84-6.83=6.98+1.42-2.01+1.08=3.55-1.25+5.38+0.78=2.16+9.71-9.16+9.86=9.32+7.74+7.93-0.07=9.33-0.06-4-1.35=3.95+5.11+9.2-7.14=9.12+9.41+1.8-5.95=8.42+2.89-5.62-3.31=0.55+3.1+7.58-1.67=3.89-3.12=8.15-2.13-0.38+1.91=2.07+5.95-2.35+1.76=3.16+6.97-4.82-0.17=8.44+2.33-9.09=5.15+0.05=8.1+2.34+8.98=8.25+7.04+9.84=6.81-1.97-1.94+1.77=1.02+8.28=2.41+7.25=7.58+1.45+3.59-8.97=2.91-0.7-0.96=9.58-5.4-0.15=5.84+6.64+2.36=4.74-3.17+7.13-4.93=3.75+8.66-3.91-0.63=2.3+2.66=3.92-0.33+8.41+6.45=5.5-3.02-2.02=8.57+4.85-7.38=7.8-2.2+7.01+5.05=3.32+1.89=5.31+0.81+3.48=1.56+0.37+9.03=9.83-3.18-2.77-1.87=7.16+4.27+8.56=9.64-7.62+0.81=2.11+5.13=6.56-4.74=9.01-0.78-1.23-6.2=7.18-0.29-5.59+7.45=8.32-3.01-3.95=5.18+6.41+5.25-6.93=3.84+1.33+5.79-0.39=1.11+6.36-1.29+9.74=3.32+3.39+5.59-1.86=7.6-3.25+4.76+3.5=7.26-0.17-4.25+7.27=9.77+9.7-9.4+6.18=8.7-1.86=5.94-0.58+9.83=6.63-0.63-1.46=2.98+6.24+0.26=9.86-7.01+2.7=5.8-3.52+7.89+0.24=8.36+4.27+5.67=1.28+4.28+7.2=9.8-7.74=8.84-4.05-2.48=8.67+7.33+8.94-6.09=6.76+6.2=7.2-1.5-0.57=9.59+6.81=9.75+2.97+5.26+8.74=9.52+9.59+7.73=7.57+7.42-3.41+6.34=8.61-2.87-2.74=9.5-4.84-2.69-0.94=9.86-2.78+5.92=9.5-0.61-4.47-2.83=2.7+1.02+7.91+0.45=2.9+5.32-2.45+5.28=6.67+6.42=8.6-6.6+0.85=7.92-0.11-5.3-0.32=8.91-6.46-0.13=7.52-0.48-1.28-3.93=9.02-6.77+5.72-5.52=2.94+7.15+8.42-3.25=6.82+8.17+8.72-8.93=2.96-1.5+9.63+7.15=8.69+2.51-0.72=6.85+1.54+3.37=8.51-5.84+6.81-1.39=8+7.31+7.94-6.47=6.01+3.14-4.4-1.82=8+5.8-1.58=4.8-0.22-3.39=9.91-9.57+5.42=5.28-2.29+6.74+8.72=7.73+1.14-5.26+8.02=7.75+9.9-3.35-3.15=2.74+5.19+8.94-0.71=7+3.78+6.62-9.62=9.05+0.29=6.05+3.54+7.61+7.55=7.79+6.86-8.29+5.79=5.43-1.83+4.33+8.68=8.51+2.22-4.45+3.2=8.74-4.99+3.21+2.59=6.89-5.2-1.35=7.98-0.35+5.46-9.09=5.9-0.9-3.19+7.79=9.02-7.95=8.08+3.88+7.47=9.58-0.64+0.9+3.1=5.9-0.26-3.18+5.57=8.94+8.87-8.92+1.37=8.94+8.53-9.54+2.73=2.21-2.05+4.23+7.76=7.4-1.8-3.64=7.3-0.76-0.73=2.24+4.62-3.26=9.7-1.27-3.83=7.59+7.42+6.51-1.09=5.29-0.53-1.48+9.76=5.37-0.63+2.84=4.76+5.21+8.55-2.15=2.14+6.01-7.32=6.67-5.44+3.86=2.97+4.91-6.59+9.34=6.77+8.93-8.26=8.41-5.98+6.74+6.29=9.55-1.41-2.63+3.45=1.57+4.11+8.61=2.83+9.45-8.86+6.68=4.71+5.69=7.78-1.14-1.35=9.4-0.44-3.77-2.54=3.37+7.96-3.22-3.34=9.82+9.79-6.51-3.75=9.5-0.2-1.73=1.28+4.3=8.42+5.42+7.79=6.86-2.78-2.81+1.42=9.87-1.15-6.45+0.56=4.76+6.39=9.25-0.41-5.08=0.53+2.48+6.52-4.6=1.7+8.32-6.06=8.01-0.03-2.05-0.3=8.56+2.02-1.29+0.29=5.48-1.34-0.02-2.8=4.42+5.42+2.66=5.31-5.17=6.42+6.91-9.6+5.56=3.5+4.39+1.88=6.1-1.72+6-6.95=9.89-5.38+9.48=8.82-0.5=9.7+7.89-2.38-6.99=7.87-0.67-1.25=2.12+5.34=5.61-0.47-0.15-0.48=7.07-4.55=3.57-0.6+0.82-2.86=9.81-8.53-0.89=4.26+7.64+2.32+5.51=2.05+2.21-2.6-1.09=5.11+2.42=8.39-1.42+8.29+4.44=4.72-0.19+2.54+5.7=8.22-1.14+6.37-7.2=9.84-2.15-0.66=8.75-3.49-1.59+8.74=7.01-2.66=4.53+8.71-4.41=8.39-2.79+3.64+3.05=8.32-7.05+9.46+4.12=4.54+7.96+7.64+9.57=7.98-5.97-0.1+8.48=2.45+2.97-2.32-0.5=6.08+4.23+6.71-4.47=2.48-1.45+2.89+9.17=6.45-0.35+3=7.08+0.21=8.04+2.38+1.52+3.16=9.46+3.9-6.3-6.75=7.84-4.67+4.02-3.09=2.34-0.02-0.51-0.43=7.88-3.16-3.39+2.23=0.29+7.43+3.95=8.89-2.22-5.1+5.85=5.66+4.51+4.3=4.34-1.37+3.56=2.21+5.89+4.46+3.04=2.24+6.7+4.44-9.98=9.69-2.45+9.93+6.15=5.58-5.1+9.72+7.41=8.34-1.22=7.72-7.24=5.56+0.03-2.76+7.91=3.88+2.67+8.21+7.28=5.79-3.97=3.51+8.34+6.01-0.08=7.6+4.05+7.82-2.35=5.65+5.85+9.22-5.62=9.64-3.52+3.39-2.45=1.08+8.03=4.89-1.5-0.98=2.47+6.79+0.21-9.29=6.13+8.85-3.52-2.25=8.92-5.41-0.61=1.85+5.72+6.45+3.84=2.34+4.99=7.76-0.97+6.68=2.4+0.05+2.8=7.15-2.89-1.67+2.15=2.72-2.62+3.91+7.41=3.42-0.99+6.71-5.39=4.06-0.54+4.47=4.01+8.92+5.71-6.31=5.8+5.74+4.76+8.73=9.03-5.2-2.61+1.91=9.38+5.39+4.08+8.52=8.02-0.58+9.07-1.54=6.84+9.83-2.74-8.35=6.56+0.14=6.13+1.77+7.72-8.82=3.61-2.38+8.74=9.77-2.86-6.18+6.63=3.37+5.71+6.31=9.42+8.15-2.26+8.72=4.11+6.89-0.7-9.73=9.98+0.85=1.38+8.84-1.48-1.5=6.64-1.54+9.92+6.78=9.61-1.76-5.57-2.02=3.18+3.55+4.06+8.5=5.55-5.21=4.93+7.24-2.06+9.13=7.41+7.61-8.45-5.2=7.82-4.55=9.2+9.95-0.47-2.39=9.23+7.46+9.28-6.04=9.58+3.56-1.84=6.83+1.33+7.64+4.27=8.1-0.71-4.28=7.39+3.69+9.24+8.19=5.35-5.07+2.27=9.7-5.34-3.73=5.16+7.59+7.64-8.64=9.58+8.03+2.33=5.57+8.29-3.73=8.42-0.55-3.88=2.49+9.3-6.11+3.28=3.23+6+4.38+4.87=8.9-2.51-6.2+3.5=1.38+6.45-6.3=6.67-3.73+3.95+7.63=5.49-1.32=9.35-0.57+9.45-1.23=2.53-0.59+9.75+5.37=3.6-0.17+5.08=5.51-3.71+8.9=6.32-2.83+2.39=4.93+4.96-2.34-0.35=7.3-0.05-1.86+6.52=2.14-0.94+6.46-0.07=8.16-5.84-0.45-0.38=9.57+9.09-2.33+4.25=6.49+6.73-2.85+9.2=8.47-0.49-2.58+5.51=9.76-6.92+0.59-2.62=3.57+2.93-0.36+4.32=6.39-4.91+0.66=5.38-2.42-1.59=0.02+9.29+9.33+0.45=6.8-1.26-0.77-3.66=3.63+3.69=0.26+9.76-6.59=7.92+7.81+6.76=8.25+4.6+0.61=0.63+9.01+9.99+6.14=6.84+6.02+2.28=8.27-3.79+5.65+5.9=2.48+4.1-2.56+1.14=3.54+9.75-3.34-2.83=3.17-2.19+5.85=4.81-0.58-2.6-0.41=9.72-0.56-0.72+3.68=7.28-1.98-2.61=3.12+0.55+9.88-7.6=4.2-1.81=2.53-0.98+0.76+9.16=9.82-1.54-6.78=9.06-3.33+7.61+0.31=4.93+3.39-1.26-4.96=8.94-0.71-1.1=7.08+7.92-4.55=5.77-1.06+7.06+5.61=7.8-3.3=8.75-3.36-1.31-0.5=8.03+2.07+9.05+9.89=2.44+4.02-2.36=4.64-2.84+8.27-8.7=2.69+8.43-2.3=8.26-0.05-1.88=7.54+7.38-3.97=8.4+8.53+7.81=1.38-0.78=6.4-0.65-2.86+2.08=1.57+8.04-4.65=9.83+7.28-9.1-2.93=2.03+5.59+8.15=0.53+0.81-0.67=6.1-0.27-2.72-2.9=8.49+5.65+0.54-1.27=7.93-0.69-6.66=7.32-2.17-2.58-0.17=9.92+9.75+6.83-3.59=7.51+4.2=2.77-0.84=1.25+4.57=9.74+5-8.49=8.93+5.99-0.84-6.28=2.21+2.46-2.84=7.49-1.49-1.39-0.92=6.58-4.6+5.07=9.27-1.24-6.71+6.25=8.79+4.19+3.94=6.74-6.31+0.55=9.94-2.43-0.03=2.03+6.38+1.12+6.96=0.53+5.57+1.13+3.33=2.18+4.64-5.31=6.92+0.35-1.26+2.52=7.64+1.37=6.52-5.96+9.09=4.91+7.4-5.55+9.23=9.23-2.58-3.54-0.96=0.91-0.65+7.83-1.45=5.81-0.49-3.76+4.23=7.89-4.58+0.6=7.34+9.95=6.27-3.75-2.28=1.42+4.69=6.64-6.52+0.83+5.78=7.1-5.93+7.37-6.19=9.5+7.58=5.06-1.75-2.74=5.76+9.49-3.41+6.86=9.86-6.35+7.41+6.77=6.19+2.15+4.06=6.6-4.57=6.34-0.27+5.19-5.21=7.48-1.73=9.84-1.51-2.14-2.87=8.88+0.5-2.29=5.79+6.09+3.06+1.05=5.28+3.71+0.8+1.86=8.27-2.63-4.98+0.24=4.39-0.48=8.1-2.13-3.26+9.2=8.08-5.18+6.01=7.32-0.18-2.61-2.59=6.06+4-1.71+2.62=7.27+4.64=8.54-0.08-2.16-5.72=1.78+8.84=5.4-0.99-1.54-0.39=4.45-2.67+6.02=4.03+8.28+2.03+5.08=9.88-4.23+9.91=8.78-2.21-0.36+8.98=6.94-4.29+8.61+5.4=8.68+7.79+5.23+0.12=9.45+6.47-5.79-2.81=6.12-0.2+1.82-1.47=5.52-0.71+3.7=9.29-1.86-4.93-0.63=1.73+2.74=8.42-4.31-0.42+2.35=9.01-4.18-3.54+6.82=5.99-1.07+6.35-8.33=6.98-5.18+8.94-4.76=6.6+2.23-4.18=7.73-0.47-1.14-5.61=4.79+3.51-0.96+8.35=0.83+7.9=1.8+5.56+9.49+3.38=9.8-5.47-0.92-3.29=2.82-0.04-0.98=4.43+5.74-2.58-2.8=4.51-3.15=7.2-0.68+7.35-5.81=0.03+4.84+7.24=8.01-5.66=7.73-2.85+9.31=9.28+7.39-8.93+4.56=8.12-0.23-3.09-1.4=9.19+5.61+7.28=7.44-1.27-5.98+8.84=8.64+3.46+5.71-1.39=7.48-1.91-1.99+5.04=9.67-2.4+6.47-5.91=0.92+0.95+8.57+4.14=7.63-1.72-5.26+1.1=9.45-4.47-2.7-0.67=6.12-1.95-0.7-1.88=8.3+9.86-8.56=6.25-1.84+6.41+6.04=3.78+3.22-0.59-5.87=6.39-2.14+8.38=6.09-0.18-2.7-2.76=6.37+6.26=3.41+5.32+0.88+1.63=2.21+0.35=4.82+2.61+4.26=3.41+2.8-1.05+4.28=1.76+1.04+8.75=3.48+3.57+9.65-6.97=9.71-1.63-1.03-5.9=7.02-2.36-1.61-1.05=9.15+3.74+7.02-8.97=8.79-3.56+1.97-5.56=8.8-6.91+1.8=9.29-3.34+2.95-1.92=9.8-8.34-1.35+2.22=4.58+4.22+2.78=6.2+0.85=7.92+1.05+2.71=7.91-1.9+3.7-1.56=9.88-5.7+5.48-1.79=5.94+4.77+5.97+1.71=3.3-0.11-0.62+2.62=4.03+3.1+6.81+7.65=7.13+5.08-7.05+1.29=8.27+0.15-6.18=5.21+9.82+8.18=3.27+8.19-1.16=7.45-5.28-0.54+9.18=1.76-1.04=4.33+5.94+4.56-7.56=5.6+2.64-1.93=4.37-2.77+1.4+8.03=0.73-0.1+2=8.54+5.81+6.32=7.11-2.11=4.66+6.89-4.43-1.86=8.44-0.78-3.06+1.89=8.01+4.41+1.89-5.47=4.94+3.73-1.29+0.15=9.82-0.09-2.72-2.32=2.75+2.85+3.75+7.07=8.63-2.45=8.92+4.85-3.41=9.25-1.79+5.81+8.21=1.54+1.09=7.59+6.93+5.84=8.25-1.89+0.93=7.23+8.93=8.55-6.48-0.12=3.71+9.82+4.13-4.8=5.43-0.48-0.95+3.52=5.75-1.78+8.66=9.64-1.25+2.17-6.17=2.16+2.2=8.29-6.71+1.24+4.22=9.86-2.2+4.48=6.6-2.94+5.29-1.37=1.42+6.9-6.97+1.34=8.67+6.45-8.3-3.56=2.41+7.52+8.72=9.33-3.13=6.85+3.89=6.24+0.76+3.66-9.71=4.42+0.77+8.96=7.43-4.4+4.33-2.75=5.41-0.23=7.22+7.83-6.92-7.1=9.14-1.75-6.41-0.63=8.12-1.98+7.85+8.76=7.87-0.49-3.63=7.12-0.37+8.37+6.1=4.63-4.01+5.03+6.43=7.35-0.26-3.31+4.51=9.11+1.52-4.3=2.65+8.53+7.67=7.46+3.36-2.5=5.57-0.02=8.24-7.91+4.57=9.45+9.31+3.64-6.38=5.48+1.58=9.66+7.19-5-8.66=8.82-0.05+4.82-9.83=9.22-4.21=9.27-7.52+4.4=8.32-0.56+8.6-5.2=2.56+5.59-3.87-0.43=4.44-0.17+7.21+9.86=8.63-1.87=9.12-0.82-1.4-3.54=4.92-4.66+5.29-5.25=2.87+5.78=9.27+4.34+3.18=8.69-3.32+8.45+6.24=6.56+1.22-5+9.69=0.6+9.6+7.39+3.48=4.4+0.15-0.51=8.67+3.34-9.44+7.17=3.31+3.11+2.1+8.45=7.09-4.11=2.71+8.4-5.9=9.9+7.33-1.01-6.8=9.89-1.39+8.92+0.4=9.73-2.23-0.07=5.23-1.74+5.16=9.55-8.15+9.58-8.37=7.37-0.34-5=3.77+7.22-6.11+7.5=3.8-0.12+0.85=5.95+2.24-6.29=8.36+8.28-6.03+3.14=2.28-0.17+3.8-3.13=4.31-2.68+1.96+0.06=6.31-5.48+4.43+5.66=5.53+9.08-4.7+2.23=6.78+9.13-9.35+3.25=1.22-1.08+5.61-5.17=7.94-4.34-0.97-2.49=6.92+6.32+8.91=4.99-2.36=3.87+7.35-2.43=8.61-2.28-0.73+7.5=5.07-2.05=8.38+5.49-3.57+6.38=6.23-0.54-4.37-0.04=7.69-3.37+1.58=3.43+7.12-5.99=2.09+1.9-2.79=8.55-4.09-1.96=7.68+8.02-9.36=8.12+6.04=6.62+4.25+5.69-6.53=8.15+3.33+7.99+0.32=6.02+1.2-4.17=8.75+6.89+7.29+4.87=7.17-4.58-0.68+1.35=7.68+1.41+3.85+1.52=4.63+3.46-6.74=4.77+9.12+3.94+3.35=7.2+4.87-8.21+9.66=7.48+2.41+9.25+7.15=2.46+5.11+3.33=1.91+9.37-1.38+7.66=0.77+6.65+5.21-3.03=6.91-3.04=6.15-1.17-0.98+0.7=6.98-1.29=1.45+0.69=9.9-4.77=9.24+2.34-4.44-7.01=9.39+3.69=9.13-2.57=8.68+3.77+9.63-9.6=4.2+8+1.27=8.32-1.88+3.11+8.27=5.81+8.28+8.89-3.42=2.55-0.36+7.59-0.58=9.96-7.07+6.13=7.74-2.11+2.39-7.91=1.9+4.51+0.84=1.69-1.57+3.21+4.19=6.53-4.02-0.96-0.2=6.21+5.61+2.28-6.66=7.4-0.75-1.46+1.51=9.22-6.48=9+5.73-6.24-5.55=8.79+0.07+6.06+0.89=6.97-0.96=7.72-2.75-1.97-1.76=2.7+6.11+9+7.03=0.79+8.37=6.03-2.83-1.94=7.75+7.52-1.58-4.42=9.07-0.87-2-4.6=5.48-2.39-2.11-0.68=6.48-3.35+7.99-5.27=2.51-0.72+8.13=7.18-1.73-1.43+7.91=8.97+9.97-6.57=8.98+7.98-7.03-1.98=5.96+7.07-6.93=8.64-3.5+4.12-2.44=7.63-0.13-3.36=7.2+8.81-5.12=9.56-6.67-0.98+4.17=8.61-1.52-2.87-0.91=7.05+5.75-2.52-5.74=4.45-1.02+6.68+5.95=7.07+4.67-3.2+3.42=4.42+2.42+6.58=9.09-0.99-1.61-2.27=5.18+9.68+5.57-7.78=8.5+1.92+7.39=9.48-9+5.66+1.44=7.89-4.51+1.57-4.05=7.32-0.08+5.89+2.48=3.62+8.93-4.2-4.37=3.67+1.44=2.23+1.63-0.95+3.88=7.49+4.97+6.5+4.84=6.15+3.55-3.7+1.44=0.61+1.93+2.16+2.03=8.44+5.58-9.14+9.7=4.71+6.29-9.61=5.84+9.86-9.34-0.7=4.15-0.83-0.81-1.75=5.88+6.67+7.1-9.78=7.71-1.86=3.74+6.37-1.86=8.4+3.01+5.03+6.99=1.07+7.35+8.58+1.96=5.64-4.14-0.03+9.95=7.78-0.46-1.46-3.15=2.27+9.85-2.79-0.46=5.13+9.94+7.08+9.61=9.24+9.06-8.92-0.74=9.85-3.94=8.62-2.21+8.72-9.86=参考答案5.67-5.51+7.94=8.16.98-1.59=5.397.51-2.41=5.15.26-1.62+6.18=9.825.98-0.54-4.29=1.152.27+7.31-5.16+7.35=11.779.91+7.07+2.3=19.287.7+4.45-2.93=9.228.56+6.58=15.148.56+3.16=11.725.18-0.05-3.92+0.56=1.777.61+7.72-5.48-5.29=4.568.46+8.2+6.08+7.22=29.966.56-2.02+3.66=8.27.67+8.79=16.463.4+6.9+7.97+0.65=18.928.86+8.14-1.14=15.862.07+7.39-1.9=7.564.98+8.92-6.31-2.34=5.259.64-3.97+4.41=10.084.58-2.36-0.8+9.71=11.136.42-2.16-0.46=3.87.29+0.31-2.99+0.63=5.248.15-0.42=7.738.5-1.19-5.98=1.339.52+4.85+4.38+6.04=24.795.08-0.44+3.44-4.19=3.895.78+2.37+9.68+3.92=21.750.43-0.08=0.357.52+5.73-4.54=8.710.64+6.69+0.81=8.148.34-2.68-3.08-1.09=1.490.16+9.64-3.65+6.81=12.962.88+1.87+7.74+9.8=22.295.4-0.14+7.9=13.160.38+8.88-1.3-5.91=2.059.52+9.36+4.83=23.713.03+7.08=10.116.76-2.63+7.74+5.27=17.144.83-3.04=1.796.92+7.67-5.03-0.71=8.859.57-6.3-1.01-1.35=0.911.79+7.43+8.87=18.098.09-1.26-1.1-5.55=0.185.35-0.58-0.03=4.747.95-4.88-1.75-0.68=0.649.2-2.62-6.24+6.08=6.424.52+4.69-7.3=1.914.04-0.99+5.5-5.01=3.542.35-1.39-0.45=0.517.01-4.04+2.66=5.639.93-7.19+8.23-9.13=1.848.36+0.82+6.71-1.87=14.028.25-2.16+1.25-4.5=2.848.58+4.45-3.66-3.12=6.255.49+4.44-1.01-2.09=6.838.29+6.56+8.74+1.17=24.769.95-9.56+0.8=1.195.87-2.82-0.2+5.22=8.079.16-0.77+0.23-7.8=0.826.83-2.48+4.97-7.88=1.449.28+4.81+5.99+0.95=21.038.88-0.44-4.2=4.245.77+7.73=13.59.43-3.14-0.26-2.4=3.636.76-4.33+3.59+2.55=8.578.82-8.34=0.486.11+9.66-1.74-7.32=6.717.26+1.52+2.7+2.54=14.023.88+5.95=9.838.97-4.17-0.7-3.14=0.966.22-0.6+5.99+8.17=19.785.47-1.71+6.69=10.452.79-1.21+3.44+0.03=5.059.99-0.54-7.97+3.03=4.516.83-6.05+1.56+4.39=6.736.76+4.38-4.73-6.07=0.346.62+4.77-6.91-0.04=4.448.67+3.78+7.19=19.646.92+6.24-5.06+4.6=12.79.87-4.09+7.47-9.45=3.83.1-0.71-1.47=0.928.95-1.48-2.23=5.246.51+7.82=14.339.9+4.95+3.65-0.35=18.155.88+8.95-5.1+1.78=11.517.09+5.61-6.12-5.03=1.558.76-1.62+4.57=11.714.37-2.4+5.79=7.764.99-4.02=0.979.36+2.42+0.94-7.26=5.469.08-5.16+1.93-0.34=5.518.97-4.15+2.27-3.15=3.946.02-3.59-1.11+9.24=10.569.13+2.1-4.61=6.624.22-3.11+0.27=1.386.71-4.68+8.15=10.180.82-0.52+5.68-4.29=1.696.15+6.83+1.47-9.6=4.852.73+7.57-5.36=4.949.21+7.09+9.69+1.86=27.857.01-3.19+4.91-4.9=3.839.84+1.73-2.27=9.36.52+9.83-2.13+8.76=22.984.6+7.7-0.13-7.36=4.816.14+9.73-4.35+3.1=14.626.85-4.11-0.36+8.5=10.886.2+4.17+0.5-6.11=4.768.79+3.68-3.2-8.47=0.85.75-1.79-0.08=3.889.87-1.13-6.03=2.718.47-3.85=4.624.63-4.44=0.198.22-3.67-1.04+3.54=7.050.95+3.45=4.47.86-2.69-0.55-1.96=2.665.1-3.1-1.69=0.317.62+4.03+8.67=20.321.9+5.62+0.97+1.84=10.338.82+9.74+4.37-0.57=22.366.96+3.76-5.48-3.14=2.17.92-1.27+6.21+9.57=22.437.53-5.3-1.79+6.28=6.724.29+5.67+3.82-5.22=8.568.55+1.94+5.21=15.75.4+1.27+2.8-2.86=6.612.99+8.13=11.128.44-1.29+7.42+9.57=24.146.98-1.51=5.474.15+8.23-3.44-8.81=0.135.15-1.34=3.818.81+2.88-0.13=11.567.22-2.28+8.29-8.66=4.576.81-1.96-3.08=1.779.66+7.44+5.84-6.83=16.116.98+1.42-2.01+1.08=7.473.55-1.25+5.38+0.78=8.462.16+9.71-9.16+9.86=12.579.32+7.74+7.93-0.07=24.929.33-0.06-4-1.35=3.923.95+5.11+9.2-7.14=11.129.12+9.41+1.8-5.95=14.388.42+2.89-5.62-3.31=2.380.55+3.1+7.58-1.67=9.563.89-3.12=0.778.15-2.13-0.38+1.91=7.552.07+5.95-2.35+1.76=7.433.16+6.97-4.82-0.17=5.148.44+2.33-9.09=1.685.15+0.05=5.28.1+2.34+8.98=19.428.25+7.04+9.84=25.136.81-1.97-1.94+1.77=4.671.02+8.28=9.32.41+7.25=9.667.58+1.45+3.59-8.97=3.652.91-0.7-0.96=1.259.58-5.4-0.15=4.035.84+6.64+2.36=14.844.74-3.17+7.13-4.93=3.773.75+8.66-3.91-0.63=7.872.3+2.66=4.963.92-0.33+8.41+6.45=18.455.5-3.02-2.02=0.468.57+4.85-7.38=6.047.8-2.2+7.01+5.05=17.663.32+1.89=5.215.31+0.81+3.48=9.61.56+0.37+9.03=10.969.83-3.18-2.77-1.87=2.017.16+4.27+8.56=19.999.64-7.62+0.81=2.832.11+5.13=7.246.56-4.74=1.829.01-0.78-1.23-6.2=0.87.18-0.29-5.59+7.45=8.758.32-3.01-3.95=1.365.18+6.41+5.25-6.93=9.913.84+1.33+5.79-0.39=10.571.11+6.36-1.29+9.74=15.923.32+3.39+5.59-1.86=10.447.6-3.25+4.76+3.5=12.617.26-0.17-4.25+7.27=10.119.77+9.7-9.4+6.18=16.258.7-1.86=6.845.94-0.58+9.83=15.196.63-0.63-1.46=4.542.98+6.24+0.26=9.489.86-7.01+2.7=5.555.8-3.52+7.89+0.24=10.418.36+4.27+5.67=18.31.28+4.28+7.2=12.769.8-7.74=2.068.84-4.05-2.48=2.318.67+7.33+8.94-6.09=18.856.76+6.2=12.967.2-1.5-0.57=5.139.59+6.81=16.49.75+2.97+5.26+8.74=26.729.52+9.59+7.73=26.847.57+7.42-3.41+6.34=17.928.61-2.87-2.74=39.5-4.84-2.69-0.94=1.039.86-2.78+5.92=139.5-0.61-4.47-2.83=1.592.7+1.02+7.91+0.45=12.082.9+5.32-2.45+5.28=11.056.67+6.42=13.098.6-6.6+0.85=2.857.92-0.11-5.3-0.32=2.198.91-6.46-0.13=2.327.52-0.48-1.28-3.93=1.839.02-6.77+5.72-5.52=2.452.94+7.15+8.42-3.25=15.266.82+8.17+8.72-8.93=14.782.96-1.5+9.63+7.15=18.248.69+2.51-0.72=10.486.85+1.54+3.37=11.768.51-5.84+6.81-1.39=8.098+7.31+7.94-6.47=16.786.01+3.14-4.4-1.82=2.938+5.8-1.58=12.224.8-0.22-3.39=1.199.91-9.57+5.42=5.765.28-2.29+6.74+8.72=18.457.73+1.14-5.26+8.02=11.637.75+9.9-3.35-3.15=11.152.74+5.19+8.94-0.71=16.167+3.78+6.62-9.62=7.789.05+0.29=9.346.05+3.54+7.61+7.55=24.757.79+6.86-8.29+5.79=12.155.43-1.83+4.33+8.68=16.618.51+2.22-4.45+3.2=9.488.74-4.99+3.21+2.59=9.556.89-5.2-1.35=0.347.98-0.35+5.46-9.09=45.9-0.9-3.19+7.79=9.69.02-7.95=1.078.08+3.88+7.47=19.439.58-0.64+0.9+3.1=12.945.9-0.26-3.18+5.57=8.038.94+8.87-8.92+1.37=10.268.94+8.53-9.54+2.73=10.662.21-2.05+4.23+7.76=12.157.4-1.8-3.64=1.967.3-0.76-0.73=5.812.24+4.62-3.26=3.69.7-1.27-3.83=4.67.59+7.42+6.51-1.09=20.435.29-0.53-1.48+9.76=13.045.37-0.63+2.84=7.584.76+5.21+8.55-2.15=16.372.14+6.01-7.32=0.836.67-5.44+3.86=5.092.97+4.91-6.59+9.34=10.636.77+8.93-8.26=7.448.41-5.98+6.74+6.29=15.469.55-1.41-2.63+3.45=8.961.57+4.11+8.61=14.292.83+9.45-8.86+6.68=10.14.71+5.69=10.47.78-1.14-1.35=5.299.4-0.44-3.77-2.54=2.653.37+7.96-3.22-3.34=4.779.82+9.79-6.51-3.75=9.359.5-0.2-1.73=7.571.28+4.3=5.588.42+5.42+7.79=21.636.86-2.78-2.81+1.42=2.699.87-1.15-6.45+0.56=2.834.76+6.39=11.159.25-0.41-5.08=3.760.53+2.48+6.52-4.6=4.931.7+8.32-6.06=3.968.01-0.03-2.05-0.3=5.638.56+2.02-1.29+0.29=9.585.48-1.34-0.02-2.8=1.324.42+5.42+2.66=12.55.31-5.17=0.146.42+6.91-9.6+5.56=9.293.5+4.39+1.88=9.776.1-1.72+6-6.95=3.439.89-5.38+9.48=13.998.82-0.5=8.329.7+7.89-2.38-6.99=8.227.87-0.67-1.25=5.952.12+5.34=7.465.61-0.47-0.15-0.48=4.517.07-4.55=2.523.57-0.6+0.82-2.86=0.939.81-8.53-0.89=0.394.26+7.64+2.32+5.51=19.732.05+2.21-2.6-1.09=0.575.11+2.42=7.538.39-1.42+8.29+4.44=19.74.72-0.19+2.54+5.7=12.778.22-1.14+6.37-7.2=6.259.84-2.15-0.66=7.038.75-3.49-1.59+8.74=12.417.01-2.66=4.354.53+8.71-4.41=8.838.39-2.79+3.64+3.05=12.298.32-7.05+9.46+4.12=14.854.54+7.96+7.64+9.57=29.717.98-5.97-0.1+8.48=10.392.45+2.97-2.32-0.5=2.66.08+4.23+6.71-4.47=12.552.48-1.45+2.89+9.17=13.096.45-0.35+3=9.17.08+0.21=7.298.04+2.38+1.52+3.16=15.19.46+3.9-6.3-6.75=0.317.84-4.67+4.02-3.09=4.12.34-0.02-0.51-0.43=1.387.88-3.16-3.39+2.23=3.560.29+7.43+3.95=11.678.89-2.22-5.1+5.85=7.425.66+4.51+4.3=14.474.34-1.37+3.56=6.532.21+5.89+4.46+3.04=15.62.24+6.7+4.44-9.98=3.49.69-2.45+9.93+6.15=23.325.58-5.1+9.72+7.41=17.618.34-1.22=7.127.72-7.24=0.485.56+0.03-2.76+7.91=10.743.88+2.67+8.21+7.28=22.045.79-3.97=1.823.51+8.34+6.01-0.08=17.787.6+4.05+7.82-2.35=17.125.65+5.85+9.22-5.62=15.19.64-3.52+3.39-2.45=7.061.08+8.03=9.114.89-1.5-0.98=2.412.47+6.79+0.21-9.29=0.186.13+8.85-3.52-2.25=9.218.92-5.41-0.61=2.91.85+5.72+6.45+3.84=17.862.34+4.99=7.337.76-0.97+6.68=13.472.4+0.05+2.8=5.257.15-2.89-1.67+2.15=4.742.72-2.62+3.91+7.41=11.423.42-0.99+6.71-5.39=3.754.06-0.54+4.47=7.994.01+8.92+5.71-6.31=12.335.8+5.74+4.76+8.73=25.039.03-5.2-2.61+1.91=3.139.38+5.39+4.08+8.52=27.378.02-0.58+9.07-1.54=14.976.84+9.83-2.74-8.35=5.586.56+0.14=6.76.13+1.77+7.72-8.82=6.83.61-2.38+8.74=9.979.77-2.86-6.18+6.63=7.363.37+5.71+6.31=15.399.42+8.15-2.26+8.72=24.034.11+6.89-0.7-9.73=0.579.98+0.85=10.831.38+8.84-1.48-1.5=7.246.64-1.54+9.92+6.78=21.89.61-1.76-5.57-2.02=0.263.18+3.55+4.06+8.5=19.295.55-5.21=0.344.93+7.24-2.06+9.13=19.247.41+7.61-8.45-5.2=1.377.82-4.55=3.279.2+9.95-0.47-2.39=16.299.23+7.46+9.28-6.04=19.939.58+3.56-1.84=11.36.83+1.33+7.64+4.27=20.078.1-0.71-4.28=3.117.39+3.69+9.24+8.19=28.515.35-5.07+2.27=2.559.7-5.34-3.73=0.635.16+7.59+7.64-8.64=11.759.58+8.03+2.33=19.945.57+8.29-3.73=10.138.42-0.55-3.88=3.992.49+9.3-6.11+3.28=8.963.23+6+4.38+4.87=18.488.9-2.51-6.2+3.5=3.691.38+6.45-6.3=1.536.67-3.73+3.95+7.63=14.525.49-1.32=4.179.35-0.57+9.45-1.23=172.53-0.59+9.75+5.37=17.063.6-0.17+5.08=8.515.51-3.71+8.9=10.76.32-2.83+2.39=5.884.93+4.96-2.34-0.35=7.27.3-0.05-1.86+6.52=11.912.14-0.94+6.46-0.07=7.598.16-5.84-0.45-0.38=1.499.57+9.09-2.33+4.25=20.586.49+6.73-2.85+9.2=19.578.47-0.49-2.58+5.51=10.919.76-6.92+0.59-2.62=0.813.57+2.93-0.36+4.32=10.466.39-4.91+0.66=2.145.38-2.42-1.59=1.370.02+9.29+9.33+0.45=19.096.8-1.26-0.77-3.66=1.113.63+3.69=7.320.26+9.76-6.59=3.437.92+7.81+6.76=22.498.25+4.6+0.61=13.460.63+9.01+9.99+6.14=25.776.84+6.02+2.28=15.148.27-3.79+5.65+5.9=16.032.48+4.1-2.56+1.14=5.163.54+9.75-3.34-2.83=7.123.17-2.19+5.85=6.834.81-0.58-2.6-0.41=1.229.72-0.56-0.72+3.68=12.127.28-1.98-2.61=2.693.12+0.55+9.88-7.6=5.954.2-1.81=2.392.53-0.98+0.76+9.16=11.479.82-1.54-6.78=1.59.06-3.33+7.61+0.31=13.654.93+3.39-1.26-4.96=2.18.94-0.71-1.1=7.137.08+7.92-4.55=10.455.77-1.06+7.06+5.61=17.387.8-3.3=4.58.75-3.36-1.31-0.5=3.588.03+2.07+9.05+9.89=29.042.44+4.02-2.36=4.14.64-2.84+8.27-8.7=1.372.69+8.43-2.3=8.828.26-0.05-1.88=6.337.54+7.38-3.97=10.958.4+8.53+7.81=24.741.38-0.78=0.66.4-0.65-2.86+2.08=4.971.57+8.04-4.65=4.969.83+7.28-9.1-2.93=5.082.03+5.59+8.15=15.770.53+0.81-0.67=0.676.1-0.27-2.72-2.9=0.218.49+5.65+0.54-1.27=13.417.93-0.69-6.66=0.587.32-2.17-2.58-0.17=2.49.92+9.75+6.83-3.59=22.917.51+4.2=11.712.77-0.84=1.931.25+4.57=5.829.74+5-8.49=6.258.93+5.99-0.84-6.28=7.82.21+2.46-2.84=1.837.49-1.49-1.39-0.92=3.696.58-4.6+5.07=7.059.27-1.24-6.71+6.25=7.578.79+4.19+3.94=16.926.74-6.31+0.55=0.989.94-2.43-0.03=7.482.03+6.38+1.12+6.96=16.490.53+5.57+1.13+3.33=10.562.18+4.64-5.31=1.516.92+0.35-1.26+2.52=8.537.64+1.37=9.016.52-5.96+9.09=9.654.91+7.4-5.55+9.23=15.999.23-2.58-3.54-0.96=2.150.91-0.65+7.83-1.45=6.645.81-0.49-3.76+4.23=5.797.89-4.58+0.6=3.917.34+9.95=17.296.27-3.75-2.28=0.241.42+4.69=6.116.64-6.52+0.83+5.78=6.737.1-5.93+7.37-6.19=2.359.5+7.58=17.085.06-1.75-2.74=0.575.76+9.49-3.41+6.86=18.79.86-6.35+7.41+6.77=17.696.19+2.15+4.06=12.46.6-4.57=2.036.34-0.27+5.19-5.21=6.057.48-1.73=5.759.84-1.51-2.14-2.87=3.328.88+0.5-2.29=7.095.79+6.09+3.06+1.05=15.995.28+3.71+0.8+1.86=11.658.27-2.63-4.98+0.24=0.94.39-0.48=3.918.1-2.13-3.26+9.2=11.918.08-5.18+6.01=8.917.32-0.18-2.61-2.59=1.946.06+4-1.71+2.62=10.977.27+4.64=11.918.54-0.08-2.16-5.72=0.581.78+8.84=10.625.4-0.99-1.54-0.39=2.484.45-2.67+6.02=7.84.03+8.28+2.03+5.08=19.429.88-4.23+9.91=15.568.78-2.21-0.36+8.98=15.196.94-4.29+8.61+5.4=16.668.68+7.79+5.23+0.12=21.829.45+6.47-5.79-2.81=7.326.12-0.2+1.82-1.47=6.275.52-0.71+3.7=8.519.29-1.86-4.93-0.63=1.871.73+2.74=4.478.42-4.31-0.42+2.35=6.049.01-4.18-3.54+6.82=8.115.99-1.07+6.35-8.33=2.946.98-5.18+8.94-4.76=5.986.6+2.23-4.18=4.657.73-0.47-1.14-5.61=0.514.79+3.51-0.96+8.35=15.690.83+7.9=8.731.8+5.56+9.49+3.38=20.239.8-5.47-0.92-3.29=0.122.82-0.04-0.98=1.84.43+5.74-2.58-2.8=4.794.51-3.15=1.367.2-0.68+7.35-5.81=8.060.03+4.84+7.24=12.118.01-5.66=2.357.73-2.85+9.31=14.199.28+7.39-8.93+4.56=12.38.12-0.23-3.09-1.4=3.49.19+5.61+7.28=22.087.44-1.27-5.98+8.84=9.038.64+3.46+5.71-1.39=16.427.48-1.91-1.99+5.04=8.629.67-2.4+6.47-5.91=7.830.92+0.95+8.57+4.14=14.587.63-1.72-5.26+1.1=1.759.45-4.47-2.7-0.67=1.616.12-1.95-0.7-1.88=1.598.3+9.86-8.56=9.66.25-1.84+6.41+6.04=16.863.78+3.22-0.59-5.87=0.546.39-2.14+8.38=12.636.09-0.18-2.7-2.76=0.456.37+6.26=12.633.41+5.32+0.88+1.63=11.242.21+0.35=2.564.82+2.61+4.26=11.693.41+2.8-1.05+4.28=9.441.76+1.04+8.75=11.553.48+3.57+9.65-6.97=9.739.71-1.63-1.03-5.9=1.157.02-2.36-1.61-1.05=29.15+3.74+7.02-8.97=10.948.79-3.56+1.97-5.56=1.648.8-6.91+1.8=3.699.29-3.34+2.95-1.92=6.989.8-8.34-1.35+2.22=2.334.58+4.22+2.78=11.586.2+0.85=7.057.92+1.05+2.71=11.687.91-1.9+3.7-1.56=8.159.88-5.7+5.48-1.79=7.875.94+4.77+5.97+1.71=18.393.3-0.11-0.62+2.62=5.194.03+3.1+6.81+7.65=21.597.13+5.08-7.05+1.29=6.458.27+0.15-6.18=2.245.21+9.82+8.18=23.213.27+8.19-1.16=10.37.45-5.28-0.54+9.18=10.811.76-1.04=0.724.33+5.94+4.56-7.56=7.275.6+2.64-1.93=6.314.37-2.77+1.4+8.03=11.030.73-0.1+2=2.638.54+5.81+6.32=20.677.11-2.11=54.66+6.89-4.43-1.86=5.268.44-0.78-3.06+1.89=6.498.01+4.41+1.89-5.47=8.844.94+3.73-1.29+0.15=7.539.82-0.09-2.72-2.32=4.692.75+2.85+3.75+7.07=16.428.63-2.45=6.188.92+4.85-3.41=10.369.25-1.79+5.81+8.21=21.481.54+1.09=2.637.59+6.93+5.84=20.368.25-1.89+0.93=7.297.23+8.93=16.168.55-6.48-0.12=1.953.71+9.82+4.13-4.8=12.865.43-0.48-0.95+3.52=7.525.75-1.78+8.66=12.639.64-1.25+2.17-6.17=4.392.16+2.2=4.368.29-6.71+1.24+4.22=7.049.86-2.2+4.48=12.146.6-2.94+5.29-1.37=7.581.42+6.9-6.97+1.34=2.698.67+6.45-8.3-3.56=3.262.41+7.52+8.72=18.659.33-3.13=6.26.85+3.89=10.746.24+0.76+3.66-9.71=0.954.42+0.77+8.96=14.157.43-4.4+4.33-2.75=4.615.41-0.23=5.187.22+7.83-6.92-7.1=1.039.14-1.75-6.41-0.63=0.358.12-1.98+7.85+8.76=22.757.87-0.49-3.63=3.757.12-0.37+8.37+6.1=21.224.63-4.01+5.03+6.43=12.087.35-0.26-3.31+4.51=8.299.11+1.52-4.3=6.332.65+8.53+7.67=18.857.46+3.36-2.5=8.325.57-0.02=5.558.24-7.91+4.57=4.99.45+9.31+3.64-6.38=16.025.48+1.58=7.069.66+7.19-5-8.66=3.198.82-0.05+4.82-9.83=3.769.2