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5.79-2.56+6.54=8.22-6.73=3.23+8.47-0.8-4.93=9.46+9.66+7.72-3.66=1.67+6.45-5.86=7.64-0.79+3.3-5.72=9.92-2.46+4.18-8.93=4.46-1.7-1.64-0.68=9.33-2.67-6.18+8.9=9.03+6.28+9.14=6.92-3.14+4.52=5.17+5.93+1.19=4.16+8.12-2.1=8.04-3.28+2.89+9.48=4.58-3.73-0.28+3.56=2.74-0.92+4.15+0.78=5.5-3.53+3.24+2.04=4.85-1.83=5.57+8.26-7.46=3.74-2.67+8.47-6.78=8.43+8.74+4.59+8.7=6.73-5.19+6.52-3.62=8.85+3.48-7.99=3.38+5.84=1.57-0.71+9.29=7.2+8.98-3.19-8.13=7+3.61+8.85+1.45=4.75-2.99+4.35+8.69=6.69+6.55-0.09+1.93=3.84+3.08-0.67-5.59=5.56+4.27-6.89=1.94+5.5-1.45=7.11-3.84=8.46-4.61-2.99=6.19+1.26=7.32-6.17=7.43+9.66=5.81-4.89+5.94=9.75-5.6+8.98+1.24=6.96-0.09-1.75-4.16=7.51+5.57+4.81-9.26=0.14+8.55=2.8+7.02-8.52=6.14+6.96-1.65+1.42=6.66-4.07+8.99=9.51-1.75-2.91-3.63=8.77+0.97-4.08=4.95+3.8+4.82=3.62+1.09+2.29=5.26-1.41-0.37=4.22-1.51=7.16-3.26+9.85-0.6=7.14-0.03-2.5+9.43=6.07-2.11-1.11+6.86=5.05+5.9-8.53+0.63=9.88+1.9-0.82=4+2.96=6.63+1.64+4.46+1.68=0.23+8.61=1.17+8.54+6.78-1.65=5.37+7.8+3.36+9.01=7.25+4.79+8.59=7.52-1.64+8.61-8.16=1.35+7.02+4.57+7.27=3.52+7.95-7.81+1.05=8.75-2.88-0.26=9.82-9.7=3.43+3.34+9.2+2.58=7.72-6.21+2.54+6.89=9.03+9.39-9.23-5.46=4.91+4.42+3.78=5.58-2.78+1.65+8.3=6.93+3.1-0.14-8.54=8.08-0.99+3.68-6.68=7.89+2.73-5.26-3.89=5.11+7.09-7.34=3.32+5.53-0.88-4.36=6.18+4.24-4.47-1.09=6.99+6.74+0.92+1.11=5.93+8.03+2.69-5.94=9.51+2.64=9.18-2.99-1.11+3.27=9.75-2.82-1.36=6.92-2.94-2.15-1.52=0.71+3.53=6.24-3.49-0.54+1.47=8.67-6.27-2.06=8.86+3.7+7.26+8.84=6.44+1.07-6.83=9.75-7.51=2.82+3.76+0.17+7.65=6.94-2.14=5.19+9.37-7.42+8.58=4.59+3.16+4.58=6.37+6.35+3.04-7.58=9.14-6.27=6.73-0.09=8.5-6.51=0.64+0.86+9.14+1.51=3.32-0.38-2.42=8.79-8.1+5.56+3.73=9.55+5.52-3.43=8.71-1.54=4.03+8.91-4.1-3.31=2.47+3.13-0.6+8.29=9.39-5.08-0.46=2.15+9.98+5.57-1.02=8.28-7.28+7.8+4.42=3.36+5.52+0.41-4.22=9.37+2.04-2.42+6.86=4.83+6.85-6.05-4.53=6.96-2.66=8.23+1.31-1.93+2.43=7.29-4.35-1.39+8.05=3.39+2.18-0.9=8.11-4.62-2.25+7.2=8.56-3.98=2.32+2.8+5.97=9.29-2.74-1.93-0.17=4.49-2.82-0.88=8.77+4.03-7.34-3.96=7.98-4.69+2.63=7.89-4.79+8.78-6.12=8.05-1.65-0.27+9.6=9.15+8.23-0.64=9.27-3.47-5.03=3.73+7.44-6.5+4.06=5.42+7.46-5.78+3.61=1+6.73+8.77-3.55=8.69-4.47-1.74+4.5=5.64+8.49-0.45=2.6-0.61+6.54+8.13=9.77+2.72-4.75-3.59=4.15-1.38+9.42-8.77=7.15+8.61=9.97+2.57+4.5-9.08=1+1.95-1.07+3.71=7.9+9.74+9.46=8.95-2.57-0.39=4.74+9.36-0.3=3.49+7.07+1.93=5.87-1.74-0.74-1.86=9.09+3.8-2.56-2.23=8.89-0.65+8.72-4.62=9.44-0.85-0.16=2.7-0.45-1.3+1.2=8.41+7.31+2.67-4.95=7.62+4.75-7.24+8.83=4.49+2.36+6.56-3.26=6.6+4.9-1.28=9.57+1.34-4.22-6.5=3.27+7.88=9.16-0.56-7.06-1.1=8.27-2.41-1.31-1.36=3.05+4.14+7-9.64=8.6-7.41-0.62=5.27+5.48+0.27=7.95-5.03=7.23-6.98+9.05=9.04-4.89-1.23-1.55=6.27+1.36-5.93+8.66=4.73-1.54-0.64=9.18-4.68+5.41=7.16-6.41+6.32-3.77=4.48-3.54+6.6+4.84=6.29+8.58-7.41-7.3=1.95+7.01+8.81-3.23=0.8+0.61+8.12+1.72=6.91-0.97-4.61+9.72=7.65+7.12-3.27=7.49-5.48+9.89=7.65-1.67-2.6-0.24=3.51+8.4+2.36-2.29=9.49-2.05+1.77=5.7+0.97+3.82+1.9=8.75+6.1-1.2-9.41=6.75+8.37+9.18=8.59+4.01-7.96=3.59+5.17-2.97=6.43-6.01-0.17+0.55=3.59-0.92-1+3.38=7.23-6.93+5.31=5.61+9.14-3.47=4.85+9.99+9.6+9=7.28-0.33-5.71=1.12+7.5=1.65+7.99-1.16+7.46=5.03-0.85-0.96-2.9=5.87+9.73-2.12+1.99=8.67-1.03+6.13-3.9=5.32+1.12-3.25-0.77=7.47+4.37=9.58-6.82+3.91+3.12=2.65+6.36+3.32=0.04+5.84+3.1+6.14=7.08-0.05-3.78-2.59=7.25-0.28-0.82-0.08=0.22+4.73+0.68+4.74=5.15-2.22+5.04+2.42=2.67-0.22-1.23+5.83=5.87-1.7-1.84=9.36-2.47-6.2=7.06+2.67-0.46+5.17=7.24-1.37+1.11+0.24=9.27-0.11-1.03-5.98=9.62+6.01=8.85+2.25+6.22+9.9=6.27-4.59+6.52=8.49-7.5=2.85+8.02-9.09-0.24=7.57+0.78=5.64-1.91=5.62-3.67+7.03=8.01-7.71+6.56-6.61=9.61-0.56-2.68-6.22=8.89-3.83+1.08=3.02+2.78+6.27-7=2.62+8.87+6.46=0.94+6.13+3.09-4.84=5.43-2.98+6.83=7.33-2.24=5.26+5.19-1.9=8.72+2.9-3.66-5.51=6.73+5.48-2.4=2.87+5.27-3.8-1.3=5.53-3.96+4.02+5.79=9.94-1.03-1.28=5.82-2.45-2.24=4.51-1.73+1.88+8.84=9.95-9.15+1.24+1.27=2.34+2.54+3.23-7.21=9.23-0.43-7.51=1.5-0.24=7.09+4.37+5.07=6.37+9.23+8.45-6.43=3.51+4.65+7.01+1.53=3.45+4.95+5.16+0.41=4.3+3.09-6.44+8.45=8.03-1.07-0.08-2.3=5.14-0.72+4.17+0.64=9.22+5.97+7+3.97=5.77-0.22-0.29-1.31=5.98-0.09=2.9+4.34-1.42+9.31=5.5+8.44+0.69=0.24+8.88=7.25-4.27-0.78-1.29=1.98+8.24-8.99=9.62+7.52-2.46=8.53-4.75+8.88-6.54=9.42+5.23+1.29=7.02-0.96-4.91=9.17-1.97-2.2+3.54=7.51+1.68=4.43+3.49+2.43+7.78=7.95-1.82-2.79-0.66=7.18-4.96=5.42+2.14-3.88-2.94=9.89+5.25+7.07=9.12-2-5.44=7.41-1.3+2.78-6.5=8.57-1.95+3.42-5.68=6.41-5.61=7.28+0.31-2.91-4.18=9.54-4.05+6.34+9.77=7.39-3.03-0.8-0.16=8.79-6.05+0.08=9.56+5.64-1.32-1.05=9.91-8.36=8.29-0.78+8.2-9.87=8.78-7.64-0.76+5.42=9.96-0.72-1.52=3.15+0.46+3.95=5.37+1.67+8.79-5.32=9.53-5.72-2.13+7.78=4.26+2.97-1.47=9.2+1.39-6.51-2.39=7.05+0.39+4.15+5.81=3.31+1.49=8.42+9.66-9.22-7.29=0.42+4.94+2.2-1.83=6.21-2.67+5-2.03=9.32-1.18-3.85=4.91-2.77-0.15+3.52=9.41+7.48=3.28+9.53-6.6+8.3=1.01+9.66-5.51+0.64=4.72-0.97-2.82+9.93=9.65-1.33-3.45=0.36+9.33+3.38=0.72+1.57+3.42+6=5.99-1.74-3.04+9.62=7.17-0.42-4.14-1.01=4.83+9.53+1.33=9.58+8.81+2.47-9.19=8.98+2.18=7.43-4.93+9.26=7.81+8.4-8.91+4.7=8.47+8.7-3.56=1.82+6.1+4.92-2.76=6.18+9.79+6.53=4.79-0.59-3.66+4.57=6.97-1.33+7.95=8.76+4.28-0.88-8.1=6.3+9.8=7.92-6.67=6.62+4.24-2.65-0.15=7.7+7.86-4.32-3.21=8.47-3.59-4.41=9.3-0.76-4=3.75+5.32+7.62=6.63-0.64-1.79+4.27=5.56-3.43+1.1=3.24+8.68+8.73-1.66=7.09-1.24+6.33-1.69=9.46-1.34+1.49+1.79=1.83+7.47=9.27-6.58+3.95-2.11=7.47-5.66+8.75-0.32=0.69+5.94+9.91=7.09-0.56+4.1-9.85=2.3+8.08=6.54-1.87+9.54+0.97=4.54+6.68+8.09-8.69=4.06+0.34-3.49+5.94=6.24+6.26+7.99=9.22-1.68-5.67+7.18=2.57-1.71+5.88+8.74=9.01-8.89+0.27+9.32=5.93-1.36+1.77+3.76=8.06-7.09+1.38+9.41=3.25+5.45+1.44-8.24=5.5-1.95+7.89-1.2=8.2-0.24-0.42+3.56=9.75-3.26-2.45+2.46=6.55-1.05-2.72-2.52=1.77+5.42+3.14=0.25+5.35+0.42+2.28=0.43+1.45-0.07=8.46+3.54-0.72+5.42=1.63+5.56+6.2-4.62=9.41+7.49-5.11+8.7=8.03-0.85+6.49-1.06=7.99+2.44+7.81=5.14+5.7+1.87-8.9=8.99-2.43-1.97+9.04=9.47-3.23+9.3+0.1=7.2+4.95+2.06+4.96=9.87-8.69=5.87+3.93-3.4=3.93+9.51+4.99-9.38=5.94+3.39=7.67-0.26-5.58=4.66-0.35-0.87-2.68=0.96-0.83+1.48=0.21+1.06=1.09+0.51+7.65=1.26+0.89=9.4-8.67-0.61=4.58+2.86+5.19=4.58-3.4+5.57+7.74=3.72-1.03+0.06=5.99+1.83+9.68+6.67=3.46+9.02-0.64-6.26=7.29-6.5+6.1+9.21=6.9-5.75+4.88=4.47+5.32=8.61-5.17+2.86+7.41=7.86+6.74-8.21+8.3=1.4-1.22+5.8=1.81+5.65-5.18+4.27=9.06-1.35-4.58=7.66+4.39+8.21+9.35=7.71+6.82-1.43-3.27=7.98-2.92-0.04=9.81-9.53+8.18+2.35=0.99+9.16-4.87+3.06=0.49+3.38+3+7.84=8.28-5.1+2.08=2.91+2.19-0.95=4.9-1.14+5.53-0.51=8.95-5.52+7.7+4.04=4.83-4.11+9.16=0.05+5.5+2.66=5.88-2.75+5.02-7.33=4.47+4.26+6.06-7.21=1.47+0.25+2.14-3.27=7.87-0.97-2.34=6.41+1.95+9.18=1.88+5.7-5.66+1.22=5.23+3.63+4.83+7.97=9.23+8.08=8.93+4.81+9.95=8.09+1.43+8.49-5.99=5.16-1.24+4.49-0.91=6.25+9.64-5.89=4.93+1.55+5.14+7.79=7.14+5.22+0.74-9.98=8.55-5.74+9.25-2.97=3.38-3.13+2.25-0.05=7.83-1.19-0.75-1.11=4.97+2.64-4.51=4.6-2.46-0.25+7.58=7.75-3.51+6.68=5.01-3.87-0.71+1.61=7.47+7.65-4-9.01=5.22+9.7=9.38-5.29-1.29=9.43-4.16=8.51+3.71=5.33-1.37=2.85+3.05-4.68+7.56=9.31-2.75-3.79=9.02-4.63+4.73-1.83=9.55-2.19-2.54+9.26=4.12+9.83-1.76-8.55=7.34-1.05+7.15+6.45=8.32+7.99-0.89+4.3=9.36-1.84-4.28-1.45=6.43+1.55+4.24-5.92=7.44+7.41+3.16=5.3+7.4-7.11=9.72-6.11+7.85=5.54+6.27-3.33+2.4=4-2.81-0.21+0.49=8.55+7.66-3.58=9.65-0.87+1.3-6.52=7.15+3.41=5.36-0.1-0.88-3.4=3.21+8.63-8.38+4.74=9.61-9.5+6.9=4.67-2.3+6.04+3.51=6-2.62+3.89+9.89=6.73-6.36+9.88-9.61=9.3-5.01+3.06=3.28+7.4=6.03-4.35+4.93=2.08-0.3-1.25+8=5.39-0.85=6.46+9.47+0.06-5.06=4.51-3.85+4.81+0.38=7.8+2.99+2.66-4.03=9.21-1.98-0.89-4.6=6.79-4.86+6.54+8.39=9.48+5.2-3.41-3.12=4.19-0.24+4.32+9.17=3.99-1.44+1.42+4.04=4.04-2.17+3.75-0.1=6.67-4.07=5.18+9.05-7.23=9.92+5.32-1.63=7.27+8.1+9.65+1.33=6.98-2.71-0.79+5.09=5+8.76-9.69-3.07=4.44-2.75+3.55+3.44=8.13+0.62-6.2=4.26+2.49+8.19-8.33=7.9+6.49-5.57-1.31=9.22+3.57+3.12+0.06=7.28+2.12-0.71-6.74=7.45-0.14-1.32=8.63+8.15+4.94-8.57=8.88-1.31-1.44-4.09=3.09+9.16=4.48+9.36-0.53=8.83-5.5+0.97-0.36=5.84-4.3+9.42-2.8=9.41-2.72-3.32=5.07+6.1-4.04+4.55=9.91+4.84-4.28+8.56=9.12-3.45-3.71+9.55=4.13+9.33-5.22+4.89=7.75+0.18+8.3-2.44=9.95-2.29-1.35-4.12=5.02+3.02-0.8=9.12-2.02+4.05=5.7-2.54=1.16+6.06+0.84+2.1=4.91-4.04+4.66=7.68-2.07-1.55-1.69=0.87+6.04=2.36+0.48+7.91+9.88=9.39-0.51+8.61-5.02=9.53-6.1+8.7+5.49=9.87+4.06-8.95-1.05=7.68+6.95+5.91-9.5=3.99+6.55+1.96-9.56=5.93-1.46=7.42+4.86-2.87+9.28=9.57-2.51+3.75+1.09=5.95-2.25+2.26=1.31+3.08+3.4=7.64-0.61=5.43+4.39-4.42+4.82=4.36-0.04=8.02+8.37=2.13+8.21+5.92-1.91=5.63+7.39-8.71-0.02=6.98-4.79-0.29+9.45=5.05-4.08-0.64+7.13=5.25+9.86-2.94=2.4+3.6+2.2=9.66-2.01-3.64=8.47-5.9-0.17=7.81+5.1-2.21+4.86=4.7-4.11=8.55-2.32-1.94+2.78=4.24+0.64+7.45+4.25=7.14-5.83-1.1+5.23=8.18-2.2-1.44-2.65=5.34+5.69-0.49+5.18=6.21-3.8-0.5-0.14=5.75-5.47=1.14+7.86-1.91-4.66=4.98-3.91+6.23=8.65-7.92=9.42-5.34-1.23+8.5=6.65-2.89=9.55-0.79-1.64=2.85+7.33=2.88+8.56-2.51+8.63=9.23+1.9=3.86+6.91+6.07=7.65-2.38-0.09-1.06=5.83+3.3=5.14+8.8+1.7-5.29=7.59-2.58-3.8+2.9=6.51-2.8+0.29=8.06-3.84+8.91-3.29=3.88-1.83-1.42-0.36=9.5-0.17-2.73+3.99=4.13+6.35=8.28-3.58+6.56=6.6+5.65=4.33-0.34=8.15+6.57+3.8+9.02=6.99-2.66-4.21=6.65+7.28+6.22-4.69=5.13-0.34+7.81+3.44=9.72-4.8-0.58+2.56=9.37-0.13-3.14=6.97+5.39+4.85-1.31=0.52+7.57+1.1-0.13=8.96+5.81+4.63=7.04+1.77+1.06-4.05=9.48-5.09=9.07-4.87+7.81=5.31-2.91+8.35=1.31+5.3+7.54+8.84=4.66+5.35+8.54-3.06=8.22-1.36-1.3+8.67=9.17+7.87-7.42+8.83=8.38-2.47-2.35=4.91-2.82-0.67+6.22=7.87-5.34+1.4-2.35=5.96-0.92+1.47=7.91-4.85+0.91-0.66=5.8+6.47-9.8=5.03+9.53-1.54+2.93=5.7-4.5+9.86-1.96=9.64+5.04-7.94-1.54=5.21+6.27-7.53=2.88+9.05-9.98=8.05-0.24-0.61+7.51=8.56+9.8=8.6-1.05-1.07-0.16=6.62+7.18=6.36-5.94=7.86+5.8-7.42-6.09=7.15-4.19+2.67+3.52=8.92-0.67-0.4-5.34=9.08-8.76+3.5=8.55-1.76-0.48-0.33=8.85-2.57-1.59-4.47=4.43+8.01-5.85=3.11-2.64+9.14-4.6=9.47-2.54-4.41=7.64-2.67+2.72-7.54=8.63+7.49-2.05+4.04=8.91-6.31=6.12-5.21+9.78-1.7=8.85+3.89+9.61-2.84=2.06+3.3+3.06=5.44-2.23+1.55=6.86-1.92+7.91=6.01+6.67+7.57+9.69=3.5+6.42+8.98=6.01+1.45-6.11+4.7=7.08-0.63+9.16=7.21+9.31+3.52-9.74=8.02-0.29=9.29+4.68-2.66=9.79-8.55+6.48=1.56+6.97+2.01=8.37+4.14+2.44-0.25=1.65+1.14=8.92+4.76-5.8+6.78=5.19+5.86-6.53+9.03=5.95+0.83=4.16+5.9+7.81-7.04=8.29+7.4+8.54+0.93=4.91+6.9-2.81-2.36=6.76-3.65+0.35-2.41=5.29-2.49=5.32-0.65-1.11+7.79=8-1.77-1.93+8.46=9.35+8.5+2.65=4.25-3.34=6-0.99-0.37=9.94-0.99-1.26-4.19=5.51+1.75+2.4+4.5=7.66+9.4-0.45=2.19-0.23+6.85=2.21+6.19+1.14=8.93-0.28+4.73+8.71=4.41-0.98-2.71-0.08=9.49-1.9+6.1-0.23=6.03-5.19-0.11-0.05=9.94+8.74-2.17-2.63=9.4+8.23-8.83+8.01=5.02+7.6+0.08=2.44+8.46+1.97=5.96+6.21-6.2=4.88+7.79+7.6+9.68=7.43-1.5=8.69+4.5-4.68-2.52=8.33-3.44-1.96-0.65=0.81+1.16=8.56-5.76+7.71+3.54=8+2.05=8.06+9.04+6.9=7.92-5.28-0.92=6.91+2.1+5.64=9.97-4.3+2.13=2.69-1.91+2.18=6.58-0.47-1.93-0.64=6.68+6.07+7.81=8.85-3.34-1.84=3.58-1.85=9.91-1.43-1.97-2.66=9.21+9.51+2.42+7.58=8.84+7.05+4.66+2.24=6.65+6.43=1.16+6.26+6.37=9.42-2.96-0.43=5+4.93+4.78-7.16=8.97-3.7+7.53-2.78=5.09+4.48-5.17=6.58-5.68=1.08-0.06=8.76-0.49-0.73+1.5=9.39+2.46-4.54=0.46+7.73-1.03+1.34=8.7-1.9+2.23=9.15-3.71-0.46+0.08=9.41-1.9-4.22+7.29=7.82-2.09-3.02+2.08=9.66-3.66=9.7-6.91+0.75+5.03=6.8-4.4+0.46=8.9+9.21-6.24-3.67=4.91+6.95-1.97-1.41=3.84+5.53+0.53+4.21=6.15-4.67+4.74+4.79=9.45-1.02-3.38=7.94-2.58-2.54=5.31+3.57+6.36+5.66=9.11-3.54+5.09+0.18=8.75-4.88-0.48+0.83=9.94-3.67-1.91+1.84=7.68-6.41=3.11-1.63+7.02+3.73=8.41-7.45+8.52-8.69=9.87-9.01+2.24+0.35=8.86-5.95=9.13-6.93-0.48+5.07=9.1-5.02-0.54=6.06+3.77-4.17+4.66=5.26-1.11+9.68=8.41+5.86-8.78=6.99+3.83+2.44+6.79=7.9+3.37-4.27=9.62+9.95-7.78+2.77=7.9-4.33-1.06-2.09=7.94+3.77=7.39+8.18-6.53-4.69=8.73-2.18-0.2-3.46=6.05+7.86=8.67-2.03-0.5-1.87=8.36-2.25+8.15=6.98-3.24+3.22+3.58=7.45+4.3+1.66=8.75+4.14-7.94=4.72-2.16+6.99=0.63+8.28+1.51=5.04-0.03-0.13=6.66+0.5-6.48+4.36=9.5-5.76-0.11-3.32=3.52+6.59+8.2=6.76-0.77-0.03-4.32=6.19-3.81=6.63+0.64+3.17+1=5.66-4.57+5.67-1.19=8.57-6.63-0.44-0.53=0.84-0.58+0.15=9.65-5.72-2.6=9.25+1.96=9.84-8.74+0.05+5.62=0.62+5.44-5.93+5=5.2-0.07+3.78+4.95=8.86-6.81+1.07-2.07=7.42-4.57=6.66+5.89-6.18+0.47=5.7+3.71-7.34-1.37=5.15+5.4-0.61-3.8=2.26+6.89+9.64+9.11=8.11-3.56+7.66-7.3=9.53+0.83-7.46+1.04=3.52+1.31+3.13+0.03=9.89-1.59-2.39-1.73=7.15-0.63=7.24+5.44+8.89=2.66+2.43=0.81+5.22-5.89=8.52+8.25-3.19-1.78=2.73+5.13+6.13=2.43+5.23=3.77-3.4+4.52=7.97+9.59-8.52=6.38+7.75=4.58-1.14-2.28=3.9-1.98+8.51-4.98=8.4+0.84-5.25-3.25=3.12+8.91+1.82+1.2=5.48+6.57+3.59+1.55=6.88+3.45+0.62+7.47=2.73+4.95=5.98+0.09+6.81+3.84=1.98+1.99+8.51-0.2=9.29-2.31-6.66-0.16=6.77-1.45-2.58-2.57=7.38-0.6-0.63-0.82=9.18-5.04+7.07+2.67=8.22-7.63+3.02-0.65=9.4+9.9-2.91-8.96=9.99+0.5=4.63+1.98+1.79+8.07=9.24+0.77+4.27=3.81-0.68+0.21-1.75=6.96-2.77-1.24=5.32-2.27-2.83=8.82+5.01-7.24-6.44=9.68-5.07+2.31-4.33=1.64+7.87+6.52-4.32=5.14+2.46+8.47+0.94=7.69+8.98-5.89-1.21=参考答案5.79-2.56+6.54=9.778.22-6.73=1.493.23+8.47-0.8-4.93=5.979.46+9.66+7.72-3.66=23.181.67+6.45-5.86=2.267.64-0.79+3.3-5.72=4.439.92-2.46+4.18-8.93=2.714.46-1.7-1.64-0.68=0.449.33-2.67-6.18+8.9=9.389.03+6.28+9.14=24.456.92-3.14+4.52=8.35.17+5.93+1.19=12.294.16+8.12-2.1=10.188.04-3.28+2.89+9.48=17.134.58-3.73-0.28+3.56=4.132.74-0.92+4.15+0.78=6.755.5-3.53+3.24+2.04=7.254.85-1.83=3.025.57+8.26-7.46=6.373.74-2.67+8.47-6.78=2.768.43+8.74+4.59+8.7=30.466.73-5.19+6.52-3.62=4.448.85+3.48-7.99=4.343.38+5.84=9.221.57-0.71+9.29=10.157.2+8.98-3.19-8.13=4.867+3.61+8.85+1.45=20.914.75-2.99+4.35+8.69=14.86.69+6.55-0.09+1.93=15.083.84+3.08-0.67-5.59=0.665.56+4.27-6.89=2.941.94+5.5-1.45=5.997.11-3.84=3.278.46-4.61-2.99=0.866.19+1.26=7.457.32-6.17=1.157.43+9.66=17.095.81-4.89+5.94=6.869.75-5.6+8.98+1.24=14.376.96-0.09-1.75-4.16=0.967.51+5.57+4.81-9.26=8.630.14+8.55=8.692.8+7.02-8.52=1.36.14+6.96-1.65+1.42=12.876.66-4.07+8.99=11.589.51-1.75-2.91-3.63=1.228.77+0.97-4.08=5.664.95+3.8+4.82=13.573.62+1.09+2.29=75.26-1.41-0.37=3.484.22-1.51=2.717.16-3.26+9.85-0.6=13.157.14-0.03-2.5+9.43=14.046.07-2.11-1.11+6.86=9.715.05+5.9-8.53+0.63=3.059.88+1.9-0.82=10.964+2.96=6.966.63+1.64+4.46+1.68=14.410.23+8.61=8.841.17+8.54+6.78-1.65=14.845.37+7.8+3.36+9.01=25.547.25+4.79+8.59=20.637.52-1.64+8.61-8.16=6.331.35+7.02+4.57+7.27=20.213.52+7.95-7.81+1.05=4.718.75-2.88-0.26=5.619.82-9.7=0.123.43+3.34+9.2+2.58=18.557.72-6.21+2.54+6.89=10.949.03+9.39-9.23-5.46=3.734.91+4.42+3.78=13.115.58-2.78+1.65+8.3=12.756.93+3.1-0.14-8.54=1.358.08-0.99+3.68-6.68=4.097.89+2.73-5.26-3.89=1.475.11+7.09-7.34=4.863.32+5.53-0.88-4.36=3.616.18+4.24-4.47-1.09=4.866.99+6.74+0.92+1.11=15.765.93+8.03+2.69-5.94=10.719.51+2.64=12.159.18-2.99-1.11+3.27=8.359.75-2.82-1.36=5.576.92-2.94-2.15-1.52=0.310.71+3.53=4.246.24-3.49-0.54+1.47=3.688.67-6.27-2.06=0.348.86+3.7+7.26+8.84=28.666.44+1.07-6.83=0.689.75-7.51=2.242.82+3.76+0.17+7.65=14.46.94-2.14=4.85.19+9.37-7.42+8.58=15.724.59+3.16+4.58=12.336.37+6.35+3.04-7.58=8.189.14-6.27=2.876.73-0.09=6.648.5-6.51=1.990.64+0.86+9.14+1.51=12.153.32-0.38-2.42=0.528.79-8.1+5.56+3.73=9.989.55+5.52-3.43=11.648.71-1.54=7.174.03+8.91-4.1-3.31=5.532.47+3.13-0.6+8.29=13.299.39-5.08-0.46=3.852.15+9.98+5.57-1.02=16.688.28-7.28+7.8+4.42=13.223.36+5.52+0.41-4.22=5.079.37+2.04-2.42+6.86=15.854.83+6.85-6.05-4.53=1.16.96-2.66=4.38.23+1.31-1.93+2.43=10.047.29-4.35-1.39+8.05=9.63.39+2.18-0.9=4.678.11-4.62-2.25+7.2=8.448.56-3.98=4.582.32+2.8+5.97=11.099.29-2.74-1.93-0.17=4.454.49-2.82-0.88=0.798.77+4.03-7.34-3.96=1.57.98-4.69+2.63=5.927.89-4.79+8.78-6.12=5.768.05-1.65-0.27+9.6=15.739.15+8.23-0.64=16.749.27-3.47-5.03=0.773.73+7.44-6.5+4.06=8.735.42+7.46-5.78+3.61=10.711+6.73+8.77-3.55=12.958.69-4.47-1.74+4.5=6.985.64+8.49-0.45=13.682.6-0.61+6.54+8.13=16.669.77+2.72-4.75-3.59=4.154.15-1.38+9.42-8.77=3.427.15+8.61=15.769.97+2.57+4.5-9.08=7.961+1.95-1.07+3.71=5.597.9+9.74+9.46=27.18.95-2.57-0.39=5.994.74+9.36-0.3=13.83.49+7.07+1.93=12.495.87-1.74-0.74-1.86=1.539.09+3.8-2.56-2.23=8.18.89-0.65+8.72-4.62=12.349.44-0.85-0.16=8.432.7-0.45-1.3+1.2=2.158.41+7.31+2.67-4.95=13.447.62+4.75-7.24+8.83=13.964.49+2.36+6.56-3.26=10.156.6+4.9-1.28=10.229.57+1.34-4.22-6.5=0.193.27+7.88=11.159.16-0.56-7.06-1.1=0.448.27-2.41-1.31-1.36=3.193.05+4.14+7-9.64=4.558.6-7.41-0.62=0.575.27+5.48+0.27=11.027.95-5.03=2.927.23-6.98+9.05=9.39.04-4.89-1.23-1.55=1.376.27+1.36-5.93+8.66=10.364.73-1.54-0.64=2.559.18-4.68+5.41=9.917.16-6.41+6.32-3.77=3.34.48-3.54+6.6+4.84=12.386.29+8.58-7.41-7.3=0.161.95+7.01+8.81-3.23=14.540.8+0.61+8.12+1.72=11.256.91-0.97-4.61+9.72=11.057.65+7.12-3.27=11.57.49-5.48+9.89=11.97.65-1.67-2.6-0.24=3.143.51+8.4+2.36-2.29=11.989.49-2.05+1.77=9.215.7+0.97+3.82+1.9=12.398.75+6.1-1.2-9.41=4.246.75+8.37+9.18=24.38.59+4.01-7.96=4.643.59+5.17-2.97=5.796.43-6.01-0.17+0.55=0.83.59-0.92-1+3.38=5.057.23-6.93+5.31=5.615.61+9.14-3.47=11.284.85+9.99+9.6+9=33.447.28-0.33-5.71=1.241.12+7.5=8.621.65+7.99-1.16+7.46=15.945.03-0.85-0.96-2.9=0.325.87+9.73-2.12+1.99=15.478.67-1.03+6.13-3.9=9.875.32+1.12-3.25-0.77=2.427.47+4.37=11.849.58-6.82+3.91+3.12=9.792.65+6.36+3.32=12.330.04+5.84+3.1+6.14=15.127.08-0.05-3.78-2.59=0.667.25-0.28-0.82-0.08=6.070.22+4.73+0.68+4.74=10.375.15-2.22+5.04+2.42=10.392.67-0.22-1.23+5.83=7.055.87-1.7-1.84=2.339.36-2.47-6.2=0.697.06+2.67-0.46+5.17=14.447.24-1.37+1.11+0.24=7.229.27-0.11-1.03-5.98=2.159.62+6.01=15.638.85+2.25+6.22+9.9=27.226.27-4.59+6.52=8.28.49-7.5=0.992.85+8.02-9.09-0.24=1.547.57+0.78=8.355.64-1.91=3.735.62-3.67+7.03=8.988.01-7.71+6.56-6.61=0.259.61-0.56-2.68-6.22=0.158.89-3.83+1.08=6.143.02+2.78+6.27-7=5.072.62+8.87+6.46=17.950.94+6.13+3.09-4.84=5.325.43-2.98+6.83=9.287.33-2.24=5.095.26+5.19-1.9=8.558.72+2.9-3.66-5.51=2.456.73+5.48-2.4=9.812.87+5.27-3.8-1.3=3.045.53-3.96+4.02+5.79=11.389.94-1.03-1.28=7.635.82-2.45-2.24=1.134.51-1.73+1.88+8.84=13.59.95-9.15+1.24+1.27=3.312.34+2.54+3.23-7.21=0.99.23-0.43-7.51=1.291.5-0.24=1.267.09+4.37+5.07=16.536.37+9.23+8.45-6.43=17.623.51+4.65+7.01+1.53=16.73.45+4.95+5.16+0.41=13.974.3+3.09-6.44+8.45=9.48.03-1.07-0.08-2.3=4.585.14-0.72+4.17+0.64=9.239.22+5.97+7+3.97=26.165.77-0.22-0.29-1.31=3.955.98-0.09=5.892.9+4.34-1.42+9.31=15.135.5+8.44+0.69=14.630.24+8.88=9.127.25-4.27-0.78-1.29=0.911.98+8.24-8.99=1.239.62+7.52-2.46=14.688.53-4.75+8.88-6.54=6.129.42+5.23+1.29=15.947.02-0.96-4.91=1.159.17-1.97-2.2+3.54=8.547.51+1.68=9.194.43+3.49+2.43+7.78=18.137.95-1.82-2.79-0.66=2.687.18-4.96=2.225.42+2.14-3.88-2.94=0.749.89+5.25+7.07=22.219.12-2-5.44=1.687.41-1.3+2.78-6.5=2.398.57-1.95+3.42-5.68=4.366.41-5.61=0.87.28+0.31-2.91-4.18=0.59.54-4.05+6.34+9.77=21.67.39-3.03-0.8-0.16=3.48.79-6.05+0.08=2.829.56+5.64-1.32-1.05=12.839.91-8.36=1.558.29-0.78+8.2-9.87=5.848.78-7.64-0.76+5.42=5.89.96-0.72-1.52=7.723.15+0.46+3.95=7.565.37+1.67+8.79-5.32=10.519.53-5.72-2.13+7.78=9.464.26+2.97-1.47=5.769.2+1.39-6.51-2.39=1.697.05+0.39+4.15+5.81=17.43.31+1.49=4.88.42+9.66-9.22-7.29=1.570.42+4.94+2.2-1.83=5.736.21-2.67+5-2.03=6.519.32-1.18-3.85=4.294.91-2.77-0.15+3.52=5.519.41+7.48=16.893.28+9.53-6.6+8.3=14.511.01+9.66-5.51+0.64=5.84.72-0.97-2.82+9.93=10.869.65-1.33-3.45=4.870.36+9.33+3.38=13.070.72+1.57+3.42+6=11.715.99-1.74-3.04+9.62=10.837.17-0.42-4.14-1.01=1.64.83+9.53+1.33=15.699.58+8.81+2.47-9.19=11.678.98+2.18=11.167.43-4.93+9.26=11.767.81+8.4-8.91+4.7=128.47+8.7-3.56=13.611.82+6.1+4.92-2.76=10.086.18+9.79+6.53=22.54.79-0.59-3.66+4.57=5.116.97-1.33+7.95=13.598.76+4.28-0.88-8.1=4.066.3+9.8=16.17.92-6.67=1.256.62+4.24-2.65-0.15=8.067.7+7.86-4.32-3.21=8.038.47-3.59-4.41=0.479.3-0.76-4=4.543.75+5.32+7.62=16.696.63-0.64-1.79+4.27=8.475.56-3.43+1.1=3.233.24+8.68+8.73-1.66=18.997.09-1.24+6.33-1.69=10.499.46-1.34+1.49+1.79=11.41.83+7.47=9.39.27-6.58+3.95-2.11=4.537.47-5.66+8.75-0.32=10.240.69+5.94+9.91=16.547.09-0.56+4.1-9.85=0.782.3+8.08=10.386.54-1.87+9.54+0.97=15.184.54+6.68+8.09-8.69=10.624.06+0.34-3.49+5.94=6.856.24+6.26+7.99=20.499.22-1.68-5.67+7.18=9.052.57-1.71+5.88+8.74=15.489.01-8.89+0.27+9.32=9.715.93-1.36+1.77+3.76=10.18.06-7.09+1.38+9.41=11.763.25+5.45+1.44-8.24=1.95.5-1.95+7.89-1.2=10.248.2-0.24-0.42+3.56=11.19.75-3.26-2.45+2.46=6.56.55-1.05-2.72-2.52=0.261.77+5.42+3.14=10.330.25+5.35+0.42+2.28=8.30.43+1.45-0.07=1.818.46+3.54-0.72+5.42=16.71.63+5.56+6.2-4.62=8.779.41+7.49-5.11+8.7=20.498.03-0.85+6.49-1.06=12.617.99+2.44+7.81=18.245.14+5.7+1.87-8.9=3.818.99-2.43-1.97+9.04=13.639.47-3.23+9.3+0.1=15.647.2+4.95+2.06+4.96=19.179.87-8.69=1.185.87+3.93-3.4=6.43.93+9.51+4.99-9.38=9.055.94+3.39=9.337.67-0.26-5.58=1.834.66-0.35-0.87-2.68=0.760.96-0.83+1.48=1.610.21+1.06=1.271.09+0.51+7.65=9.251.26+0.89=2.159.4-8.67-0.61=0.124.58+2.86+5.19=12.634.58-3.4+5.57+7.74=14.493.72-1.03+0.06=2.755.99+1.83+9.68+6.67=24.173.46+9.02-0.64-6.26=5.587.29-6.5+6.1+9.21=16.16.9-5.75+4.88=6.034.47+5.32=9.798.61-5.17+2.86+7.41=13.717.86+6.74-8.21+8.3=14.691.4-1.22+5.8=5.981.81+5.65-5.18+4.27=6.559.06-1.35-4.58=3.137.66+4.39+8.21+9.35=29.617.71+6.82-1.43-3.27=9.837.98-2.92-0.04=5.029.81-9.53+8.18+2.35=10.810.99+9.16-4.87+3.06=8.340.49+3.38+3+7.84=14.718.28-5.1+2.08=5.262.91+2.19-0.95=4.154.9-1.14+5.53-0.51=8.788.95-5.52+7.7+4.04=15.174.83-4.11+9.16=9.880.05+5.5+2.66=8.215.88-2.75+5.02-7.33=0.824.47+4.26+6.06-7.21=7.581.47+0.25+2.14-3.27=0.597.87-0.97-2.34=4.566.41+1.95+9.18=17.541.88+5.7-5.66+1.22=3.145.23+3.63+4.83+7.97=21.669.23+8.08=17.318.93+4.81+9.95=23.698.09+1.43+8.49-5.99=12.025.16-1.24+4.49-0.91=7.56.25+9.64-5.89=104.93+1.55+5.14+7.79=19.417.14+5.22+0.74-9.98=3.128.55-5.74+9.25-2.97=9.093.38-3.13+2.25-0.05=2.457.83-1.19-0.75-1.11=4.784.97+2.64-4.51=3.14.6-2.46-0.25+7.58=9.477.75-3.51+6.68=10.925.01-3.87-0.71+1.61=2.047.47+7.65-4-9.01=2.115.22+9.7=14.929.38-5.29-1.29=2.89.43-4.16=5.278.51+3.71=12.225.33-1.37=3.962.85+3.05-4.68+7.56=8.789.31-2.75-3.79=2.779.02-4.63+4.73-1.83=7.299.55-2.19-2.54+9.26=14.084.12+9.83-1.76-8.55=3.647.34-1.05+7.15+6.45=19.898.32+7.99-0.89+4.3=19.729.36-1.84-4.28-1.45=1.796.43+1.55+4.24-5.92=6.37.44+7.41+3.16=18.015.3+7.4-7.11=5.599.72-6.11+7.85=11.465.54+6.27-3.33+2.4=10.884-2.81-0.21+0.49=1.478.55+7.66-3.58=12.639.65-0.87+1.3-6.52=3.567.15+3.41=10.565.36-0.1-0.88-3.4=0.983.21+8.63-8.38+4.74=8.29.61-9.5+6.9=7.014.67-2.3+6.04+3.51=11.926-2.62+3.89+9.89=17.166.73-6.36+9.88-9.61=0.649.3-5.01+3.06=7.353.28+7.4=10.686.03-4.35+4.93=6.612.08-0.3-1.25+8=8.535.39-0.85=4.546.46+9.47+0.06-5.06=10.934.51-3.85+4.81+0.38=5.857.8+2.99+2.66-4.03=9.429.21-1.98-0.89-4.6=1.746.79-4.86+6.54+8.39=16.869.48+5.2-3.41-3.12=8.154.19-0.24+4.32+9.17=17.443.99-1.44+1.42+4.04=8.014.04-2.17+3.75-0.1=5.526.67-4.07=2.65.18+9.05-7.23=79.92+5.32-1.63=13.617.27+8.1+9.65+1.33=26.356.98-2.71-0.79+5.09=8.575+8.76-9.69-3.07=14.44-2.75+3.55+3.44=8.688.13+0.62-6.2=2.554.26+2.49+8.19-8.33=6.617.9+6.49-5.57-1.31=7.519.22+3.57+3.12+0.06=15.977.28+2.12-0.71-6.74=1.957.45-0.14-1.32=5.998.63+8.15+4.94-8.57=13.158.88-1.31-1.44-4.09=2.043.09+9.16=12.254.48+9.36-0.53=13.318.83-5.5+0.97-0.36=3.945.84-4.3+9.42-2.8=8.169.41-2.72-3.32=3.375.07+6.1-4.04+4.55=11.689.91+4.84-4.28+8.56=19.039.12-3.45-3.71+9.55=11.514.13+9.33-5.22+4.89=13.137.75+0.18+8.3-2.44=13.799.95-2.29-1.35-4.12=2.195.02+3.02-0.8=7.249.12-2.02+4.05=11.155.7-2.54=3.161.16+6.06+0.84+2.1=10.164.91-4.04+4.66=5.537.68-2.07-1.55-1.69=2.370.87+6.04=6.912.36+0.48+7.91+9.88=20.639.39-0.51+8.61-5.02=12.479.53-6.1+8.7+5.49=17.629.87+4.06-8.95-1.05=3.937.68+6.95+5.91-9.5=11.043.99+6.55+1.96-9.56=2.945.93-1.46=4.477.42+4.86-2.87+9.28=18.699.57-2.51+3.75+1.09=11.95.95-2.25+2.26=5.961.31+3.08+3.4=7.797.64-0.61=7.035.43+4.39-4.42+4.82=10.224.36-0.04=4.328.02+8.37=16.392.13+8.21+5.92-1.91=14.355.63+7.39-8.71-0.02=4.296.98-4.79-0.29+9.45=11.355.05-4.08-0.64+7.13=7.465.25+9.86-2.94=12.172.4+3.6+2.2=8.29.66-2.01-3.64=4.018.47-5.9-0.17=2.47.81+5.1-2.21+4.86=15.564.7-4.11=0.598.55-2.32-1.94+2.78=7.074.24+0.64+7.45+4.25=16.587.14-5.83-1.1+5.23=5.448.18-2.2-1.44-2.65=1.895.34+5.69-0.49+5.18=15.726.21-3.8-0.5-0.14=1.775.75-5.47=0.281.14+7.86-1.91-4.66=2.434.98-3.91+6.23=7.38.65-7.92=0.739.42-5.34-1.23+8.5=11.356.65-2.89=3.769.55-0.79-1.64=7.122.85+7.33=10.182.88+8.56-2.51+8.63=17.569.23+1.9=11.133.86+6.91+6.07=16.847.65-2.38-0.09-1.06=4.125.83+3.3=9.135.14+8.8+1.7-5.29=10.357.59-2.58-3.8+2.9=4.116.51-2.8+0.29=48.06-3.84+8.91-3.29=9.843.88-1.83-1.42-0.36=0.279.5-0.17-2.73+3.99=10.594.13+6.35=10.488.28-3.58+6.56=11.266.6+5.65=12.254.33-0.34=3.998.15+6.57+3.8+9.02=27.546.99-2.66-4.21=0.126.65+7.28+6.22-4.69=15.465.13-0.34+7.81+3.44=16.049.72-4.8-0.58+2.56=6.99.37-0.13-3.14=6.16.97+5.39+4.85-1.31=15.90.52+7.57+1.1-0.13=9.068.96+5.81+4.63=19.47.04+1.77+1.06-4.05=5.829.48-5.09=4.399.07-4.87+7.81=12.015.31-2.91+8.35=10.751.31+5.3+7.54+8.84=22.994.66+5.35+8.54-3.06=15.498.22-1.36-1.3+8.67=14.239.17+7.87-7.42+8.83=18.458.38-2.47-2.35=3.564.91-2.82-0.67+6.22=7.647.87-5.34+1.4-2.35=1.585.96-0.92+1.47=6.517.91-4.85+0.91-0.66=3.315.8+6.47-9.8=2.475.03+9.53-1.54+2.93=15.955.7-4.5+9.86-1.96=9.19.64+5.04-7.94-1.54=5.25.21+6.27-7.53=3.952.88+9.05-9.98=1.958.05-0.24-0.61+7.51=14.718.56+9.8=18.368.6-1.05-1.07-0.16=6.326.62+7.18=13.86.36-5.94=0.427.86+5.8-7.42-6.09=0.157.15-4.19+2.67+3.52=9.158.92-0.67-0.4-5.34=2.519.08-8.76+3.5=3.828.55-1.76-0.48-0.33=5.988.85-2.57-1.59-4.47=0.224.43+8.01-5.85=6.593.11-2.64+9.14-4.6=5.019.47-2.54-4.41=2.527.64-2.67+2.72-7.54=0.158.63+7.49-2.05+4.04=18.118.91-6.31=2.66.12-5.21+9.78-1.7=8.998.85+3.89+9.61-2.84=19.512.06+3.3+3.06=8.425.44-2.23+1.55=4.766.86-1.92+7.91=12.856.01+6.67+7.57+9.69=29.943.5+6.42+8.98=18.96.01+1.45-6.11+4.7=6.057.08-0.63+9.16=15.617.21+9.31+3.52-9.74=10.38.02-0.29=7.739.29+4.68-2.66=11.319.79-8.55+6.48=7.721.56+6.97+2.01=10.548.37+4.14+2.44-0.25=14.71.65+1.14=2.798.92+4.76-5.8+6.78=14.665.19+5.86-6.53+9.03=13.555.95+0.83=6.784.16+5.9+7.81-7.04=10.838.29+7.4+8.54+0.93=25.164.91+6.9-2.81-2.36=6.646.76-3.65+0.35-2.41=1.055.29-2.49=2.85.32-0.65-1.11+7.79=11.358-1.77-1.93+8.46=12.769.35+8.5+2.65=20.54.25-3.34=0.916-0.99-0.37=4.649.94-0.99-1.26-4.19=3.55.51+1.75+2.4+4.5=14.167.66+9.4-0.45=16.612.19-0.23+6.85=8.812.21+6.19+1.14=9.548.93-0.28+4.73+8.71=22.094.41-0.98-2.71-0.08=0.649.49-1.9+6.1-0.23=13.466.03-5.19-0.11-0.05=0.689.94+8.74-2.17-2.63=13.889.