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6.8-0.52-3.86+7.74=8.3-8.14=8.86-4.53-2.33-0.41=5.3+1.01=3.11+8.97=9.4-0.27-2.38-3.13=6.61+1.27-1.68-2.39=0.55+1.83+8.24-4.02=4.33+8.38-8.43-3.87=8.51-0.89+4.5-4.36=3.66+1.88-3.38=4.68+3.19=7.62-0.46-1.6+8.52=6.23-1.21=9.12-0.3=7.29-3.63-2.12=1.87+8.67-3.91+4.46=5.84+8.47=9.38-3.53+2.3=6.65+0.54+6.13+1.71=9.79-2.61-6.19=5.07+8.97-1.37=6.03-3.06+4.81-6.77=5.02-0.88-1.73=8.36-0.21+5.16+6=6.3+7.08+4.41=5.36-3.97=9.28+5.15-8.37-3.56=8.77+4.89-7.75-3.75=6.84-1.43+8.93=9.24-0.78-5.45=4.59+4.46-3.85+8.86=6.46-2.1-3-0.42=8.65-1.59-0.98+1.74=0.35+5.77+9.27=5.19-2.42+3.31=9.91-0.81-5.18+3.02=8.92-2.28-1.94+1.19=5.34+1.69+2.55-0.55=2.24+5.32+9.12-4.39=3.77-2+4.72+8.86=3.28+8.49-2.41+1.48=4.56+9.13-8.12=6.4-0.78-2.86+2.49=5.23-4.97+0.17+9.3=4.57+3.58-4.61=8.99-4.85+8.61=0.05+8.42-1.43-3.43=4.69+3.82+8.22-8.39=8.09+0.17+0.42=5.55+0.81-3.05+0.65=2.87-1.38=8.31+8.42+2.79-5.33=5.35-1.76+0.36+0.23=4.91+7.69-3.86-2.41=8.08-1.8+3.14-8.03=9.52-5.72+2.79=5.82+6.96-3.07-0.87=7.27-1.18-0.93+2.75=1.77+6.08+8.82-9.2=8.76-2.89-5.72+7.54=4.27+6.93-2.64-1.19=3.91+2.38+4.75+7.99=4.22-0.53+8.38-0.02=8.12+8.89-9.57=7.45-1.56-0.48+0.66=3.39+7.78-2.54+5.29=0.79+6.61+0.09=8.83-0.85+9.39-6.98=8.74-1.43-0.54-2.69=0.59+9.57+4.11=7.31-4.06=2.08+4.98+8.66+7.54=1.51+4.5-0.14-0.35=1.46+0.5=9.06-0.78-6.73+5.09=5.17+1.23+7.71=9.65-1.19-7.21=7.91+7.62+7.43=9.9-3.28-1.65-0.3=8.02+7.64-2.5=2.1-1.97+7.37+2.75=9.4-0.51-8+8.6=9.93-6.61+0.73+4.84=2.47+8.97+3.02+2.32=9.21-7.78+6.08=4.94+4.39+3.14+0.99=6.05+1.78+3.62-8.45=3.38+4.45-2.49=1.74+6.38-3.32=8.28-0.9-3.38+3.74=8.78-1.37-6.25=7.1-0.61-1.58=6.79-2.19-0.56=9.39-6.83+0.58+7.49=4.24+8.28+5.98+3.48=9.72-5.08+7.31+1.9=8.26-2.47-0.65-1.3=3.63-3.27=7.64-0.22-6.2+7.22=8.45-6.14+6.93+2.71=4.64-0.46+8.37=8.25-7.29-0.58=9.41-0.63-5.14=9.79-0.55-7.27=9.44+6.19-8.88+7.5=5.58-1.04-3.1=7.36+9.73-1.24+7.77=7.8+3.27+0.78-0.26=6.76-6.59+7.63+1.19=6.15+1.92+1.12=4.58+2.53+8.64-7.3=3.21-2.08+5.66+8.82=9.59-1+8.71=8.46-2.92+2.29+2.25=5.25+1.65+0.67=9.4+5.86+7.82=3.08-2.02+9.47+2.83=8.19+5.65=5.25+3.43-1.63+3.12=7.27+7.63-3-9.66=5.98-4.39+5.86-0.67=8.28-1.26+9.31+4=5.45-4.41+7.48-1.06=8.4-4.15=7.28+8.55-7.45=8.61-5.99+5.76+3.01=9.58+4.42=3.48+8.69-8.7=8.64+7.83+7.74+8.46=8.23+8.13-4.53-0.13=2.67-1.71=4.12+6.56+3.46+8.79=4.58-1.68+4.4=9.4-4.76-0.99=6.55-2.49-0.96+5.94=5.14-3.14+7.63-0.71=8.41+1.95+5.45=3.57+7.58+6.4-3.27=7.58-1.45=4.04+8.11-4.02-0.1=6.88-0.55=4.26+5.31=1.2+9.38+0.21=5.97+6.35+1.02+7.11=7.57-6.5=9.3-0.14-5.25-1.69=8.45-7.23+0.21+6.01=7.26+1.88-4.07+7.97=7.91-1.87+6=5.36-3.54-1.03=3.06+6.24+6.13+8.58=1.5+8.1+2.78-7.18=2.41-0.63+0.23+7.99=4.31+8.87+5.81-7.53=6.96+6.42=7.52-0.58-0.6=5.7+2.97-7.93=8.09-5.02-2.27=1.16-0.32-0.03+2.62=5.85-2-2.18=3.74+6.94+4.01+6.65=3.57-0.91-0.83+7.47=7.8-4+5.67-4.22=3.7-2.63=7.22-4.98+7.6-4.14=0.77+0.91+1.29=6.83-3.49-0.02-0.12=9.78-2.19=8.06+3.49=6.88-5.45+8.35-5.09=0.76+7.17+2.91-6.51=4.12+3.65=8.71-5.37=6.66-2.69-2.41=8.47+2.76-9.47=4.36-0.11=9.16-2.98-2.37-3.59=7.33-0.45-1.77=8.81-6.21+3.66+6.37=4.8+5.72+0.44=9.32-3.87=4.81+9.7-2.13-2.98=8.57+1.95+9.78=9.99+3.8-0.27-8.5=5.78-3.35=5.69-3.23+7.04+9.67=9.58+6.73-7.91-6.57=8.57-0.04=3.33+5.99+2.07-5.97=2.9-2.23+2.76+5.31=5.54+6.73-0.63-9.29=3.4+2.06-1.29+6.45=4.18-0.08+9.94=3.21+3.26+8.72=9.36+8.03+5.44-9.64=7.56-0.56-0.53+8.73=9.96+5.74+0.4=8.96-6.18=3.84-1.19+9.8+3.17=8.68-1.58=6.5-4.35+2.57+4.74=1.81+8.69=4.75-1.2-0.52=8.58-4.66+5.25=9.9-8.66+9.91-3.72=5.62+5.14+3.77+0.64=1.12+8.7-8.87+6.88=8.74-7.24+2.55+4.01=7.04-0.35-0.84=2.62+9.06=5.88-2.57-0.44-1.13=1.2+6.71=9.13+1.33-2.77=1.84+7.11+8.14+4.07=9.39-1.79-0.51-1.53=4.55+4.52-8.96+5.76=7.64-4.02+9.05-9.09=6.08+2.56-1.8+6.54=0.46+5.55=5.09-1.93+8.53=2.57+7.2-5.23+9.81=9.62-2.6+8.22-0.09=0.53+7.84+3.32-0.81=9.68-6.54+8.29=9.5-1.34-6.87=9.99-1.13-3.47-2.11=8.16-0.42-0.06-7.03=8.42-2.16-3.01-2.12=9.57+7.42-4.72-5.62=5.2+6.12+1.49+0.17=7.99+0.69+4.13-7.81=3.41-1.2=0.62+6.38=6.61-1.83+2.39+0.73=5.44-3.08-1.86=7.61-0.77-2.9=9.29-2.84-2.63-3.03=7.97-5.6+2.55=6.63-0.61-4.93-0.24=5.81-1.74-3.2=3.27+4.15+9.2-1.83=8.78+4.7-8.99=4.85-4.14+9.86-3.59=4.19+8.06=7.31-6.37-0.31-0.44=3.08-0.81-0.25-1.11=9.74+3.31-0.68-9.31=9.43+3.57+2.25=2.28+9.32+3.99+2.41=3.01+0.13+4.86=4.11+2.21-1.88=0.75+3.88-3.05=4.26-2.55+1.73+6.11=6.88+7.98+3.41+7.16=4.68-3.32+7.37=6.27+0.49=8.79-3.33+7.37=7.09-3.42+4.51=3.83+8.24=7.07-1.19+1.95=2.46+8.05+2.95+3.94=3.74-2.2=8.63+8.15-1.55+1.63=9.75-3.75-2.3+7.76=4.34+5.33-6.76-1.35=0.56+8.68-2.28-4.17=8.73+0.62+8.82=2.66+3.13=7.03+0.74-3.58=1.13+6.07-0.11+5.89=3.34+0.6+6.48+1.06=2.54+7.58-0.34-9.3=9.59-3.07-4.78+7.64=4.77+1.64+3.14=8.22+2.32+5.32=9.14-7.19+3.78-4.06=2.65+8.61-8.36+3.4=5.47-3.8=9.06-4.11+3.07-3.74=7.52+6.56+7.15=5.55+5.18=8.85-2.28-3.71=0.9+7.36=5.83+0.28+6.67=4.08+9.41-6.02=9.12+4.04-8.46-3.32=8.9-0.98-2.18+6.55=4+6.54+0.83-9.44=3.76-2.07+3.11=3.66+3.6+3.03-6.67=7.57+9.85-9.77=9.22-0.93-6.37+7.5=7.81-6.18+6.66=7.01+0.2+2.22=4.08-2.07+6.72+4.97=5.38-5.13+0.21=5.17-3.38+9.69-6.73=4.07+4.73+7.78=3.19+8.26-5.6-3.74=4.73+4.48-5.58=2.15+7.25+3.97-6.68=7.95-5.26+1.83+2.39=7.88-0.99-4.31-2.23=2.58+0.62+3.13+9.12=4.65+1.56+7.86+8.63=0.69+2.46+9.22+3.17=6.14+8.66-5.03+9.23=9.08-0.91+5.23=8.33+3.92+5.32+4.89=9.85+1.5-0.64-4.89=8.84+7.22-1.83+5.57=3.17+0.73-3.11+7.24=9.49-3.46-3.22-1.3=8.2-3.01+0.11=8.15+6.23+5.03-0.24=5.18-2.47=9.69-7.69+6.35-3.97=7.36-4.56+6.72+3.82=7.4+5+9.06+5.17=6.09+4.8+8.64=9.46-2.59-2.42-1.64=1.76-0.98=8.4+6.3-0.46-4.8=9.07-2.62-3.98-1.43=5.74+5.93-6.32+5.03=8.97-5.73-2.95=9.61-2-4.41-1.85=8.72-3.15-1.81+2.94=9.01+3.88-6.25=4.46-0.6+2.37+9.81=9.64-2.01-0.55=6-2.24-1.11-2=5.46+8.99+0.24+4.79=9.51+8.97-7.68+3.3=6.53-1.28-0.4-1.7=9.2-4-3.3+7.59=8.84-1.13+4.7-7.56=9.9-4.43-4.17+6.24=1.76+7.69-8.41=4.25+0.11+3.38+9.42=8.59+2.93-2.68+5.56=5.98-1.85+9.12=6.46-0.3+9.03-9.3=7.15-4.45-2.1+2.72=8.56-1.93-3.43+6.83=2.25-1.17+3.72+9.41=9.84-0.13-4.04-2.55=6.15+3.35+9.48=4.6+2.01-2.94=6.21+5.36+8.32=9.65-8.67+5.8=2.25+4.18+4.65=9.3-2.24-3.1-2.47=1.32+9.89-9.18=5.36+9.19-3.48+2.6=8.66-7.44+3.48-0.43=5.18+4.84+7.63+4.55=0.64-0.33+4.03+7.33=6.91-4.47+7.69-6.49=7.33+0.62=0.58+8.46-4.23=6.94-1.11+7.1-5.14=6.99+9.95=9.76-3.78-1.39-4.11=3.44-1.42-0.84-0.95=1.9+3.19=7.55-4.07-0.05=9.88-0.69-7.1-1.28=5.92-2.2-2.76=1.42+1.02=7.52+6.05-2.12=6-3.96-0.04-1.78=7.78-0.08-1.74-4.16=4.26+1.68-2.04-0.96=7.57-7+4.47-4.03=6.86-1.53+3.8=0.71+0.33=3.03+1.69+7.52=5+3.5+4.28+6.68=4.25-0.76-1.62+3.22=3.98-1.75+7.49-8.27=7.21-2.86-0.24-2.33=5.66-3.09+7.32-2.71=1.93+3.27+0.82-2.63=6.86+7.1+7.99+5.94=8.28-2.45+6.97-6.03=9.26-7.05+3.59+9.83=7.33-2.25+0.74-4.97=6.62-2.1+4.85=2.64+9.13-4.11-7.03=1.32+5.9+0.34=2.12+0.13+6.53-5.18=4.69-2.44=9-1.87+7.19+3.37=6.22-4.27+8.23-9.15=8.76-4.15-3.85=1.52+3.51+0.26-0.6=6.68-0.67-1.45-3.31=8.38+7.24-4.21=7.68+0.67=6.49+8.06-0.98=9.95+9.8-1.46-0.85=9.74+0.24=9.23-1.54-1.22+7.82=9.18+4=1.53+0.69+6.1-3.01=3.63+4.6+7.35-7=6.09-0.23-4.85=7.87+8.98-0.43-9.09=5.7+8.12-7.58-5.84=4.32-0.23-2.73-1.22=3.89-0.87=7.02-0.23=6.95-2.83-0.63-1.12=0.81+9.34-5.52=3.72+6.26+1.25-6.7=4.67+9.03+2.63+0.37=6.7-1.92=9.86-6.84+4.31+4.73=6.31+0.9-0.77=4.65-1.7+0.67=2.41-0.71+9.23+2.64=6.35-3.11+6.46+5.93=4.21+8.2-3.52=8.52+8.12=4.73-0.2+1.48=9.54-1.03=1+3.96=0.23+6.08-5.2=7.31-5.73=6.58+3.85+4.34+2.36=0.92-0.76+2.1+7.13=3.22+5.73-4-3.68=3.15-1.82+6.21=7.08-0.74-2.19-0.77=3.54+7.08-1.47-1.4=3.92+7.48-3.87-3.67=8.33-5.93-0.65-0.16=8.41-1.07-1.59-1.93=9.77+6.24-3.4=6.26+4.34=3.3+9.43+6.45+5.91=3.78+5.05+5.53+8.71=9.83-4.42-1.15-3.03=0.27+5.08+7.58-8.08=9.94-0.63+0.77=6.14+7.58-8.92+9.2=7.16+6.64-6.39+0.11=4.84-2.92+1.25-0.69=6.99-0.58+3.89-7.9=8.22-0.1-5.94=5.75-0.71+3.57+9.23=5.52+5.12+7.27+1.55=8.56-1.61+3.19=5.81+9.97=9.79-2.12+0.78+1.74=7.92+3.58-6.26-3.82=9.8+0.95-3.31+3.55=3.54-1.1-0.9=7.11+6.42+6.28+1.89=2.92+5.37=4.79-1.63+5.38-1.73=2.81-2.12+9.81-1.59=9.63-7.35-0.65+3.39=7.44+9.61+5.03+8.62=7.03-0.25+6.23-2.18=1.81+0.61+4.05=1.58+0.63+3.95=9.76-8.14-1.46=0.03+5.86-4.72+9.45=7.51-1.3-0.02-3.39=6.91+9.26=6.86+3.08-7.55=4.21-1.1+5.62=1.18+6.6+1.16-0.76=4.77+1.47+9.1=7.57+3.36=0.88+4.17=9.95-8.69+6.3-6.31=9.57-0.69+7.92+9.1=5.94+0.35-0.88+6.86=2.65+4.22+5.57+2.79=7.93-0.54-2.71+4.08=0.53-0.07+8.5=4.51+4.4-2.5+9.05=1.66+1.03=0.44+2.82=5.88-2.51+6.63=7.12-6.78=7.13-3.53+5.25-3.57=5.55-0.9=4.98+4.4-3.06-0.58=7.16+4.06-9.07=9.97-9.43+9.24+8.49=8.22-2.27=5.99-1-0.44+9.34=6.3+9.85+6.11-6.16=6.13+1.8-4.76+4.44=7.75-2.38+7.29+3.3=9.58-3.06+4.21-0.19=0.8+1+8.82=9.55+9.52+1.65+3.8=7.47+9.45-3.48-4.41=7.72+1.36+1.1-0.37=5.8+8.78-7.4+8.18=3.04+8.38-6.29+9.02=3.87+8.79-8.42=0.28+8.72+2.67+8.21=4.76+4.58+3.19-0.2=9.46-6.13+0.57-2.2=4.6-0.34-4.04=9.96-5.07-0.24-3.76=2.9+9.58-7.83-4.22=8.8+2.5-6.56=9.18+9.92=5.33-1.16-2.94=9.93-3.94-0.11-5.17=7.55-3.4+1.69-3.12=8.78+6.07+3.85-9.21=9.19-4.5+6.11+2.06=2.21+8.08+1.15+0.28=3.58+5.08-1.44=4.57-0.85-3.33=9.48+6.91-6.66-7.86=0.91+4.8+7.26-7.48=8.25+9.17-4.86=3.12+1.24=7.35-0.84-4.55=9.41-4.62-3.71+0.58=8.74-7.39+5.29=5.85+9.4+4.63-2.06=6.1-5.55+5.47+8.79=7.51+4.87+1.88=8.81-3.91-0.22+6.06=5.74+6.29-8.03+2.44=5.51+7.14+0.12-5.47=5.79+3.65-3.32-5.63=3.38+3.45+6.62=1.11+8.41-6.45=4.53+8.13-6.83=5.98+6.75-1.95-9.82=2.41-0.71+5.71-0.84=9.38-6.07=6.85-5.5+0.29=2.92+9.2+7.55-1.99=6.09+2.31=6.76-1.79+6.47+4.06=0.91-0.43+9.39=4.05-1.16+9.65=9.72-3.33-2.77+8.51=9.82+1.91+5.11+7.05=3.39+3.1-6.25+5.46=8.69-6.03=9.88+5.17=2.22-0.7+6.08=8.07-2.69-2.74+6.59=6.32+2.9+1.11=9.75+7.58-8.21+6.5=2.06+4.54-4.76+8.11=8.14-4.02-2=7.01+8.32-4.25-2.61=7.63+2.29+5.05-1.46=7.68-3.3=2.05+7.88+8.36=8.82+8.68-8.05=7.97-0.39+0.38-5.36=9.99+9.55+3.72=2.98+6.7+6.73-3.44=3.73-2.32=9.13+7.21-6.72+6.37=7.95-0.24-2.83=0.21+3.37-0.22+9.96=6.66+8.83+9.1-5.55=9.84-4.84=5.51-5.12=6.08-2.29-2.36=3.04+9.96-1.77-0.77=8.77+0.38=9.03+3.22-3.81+1.86=8.29-3.46-4.29=7.91+4.23=7.43-1.19=5.29+1.32+6.01+1.57=4.75-2.93-1.29=7.82+3.88+4.78+8.05=7.82-7.08=9.72-0.51-4.76-1.42=9.82-1.73-6.86=6.45+1.22+5.12=3.15+8.21-7.82=5.67-0.42+3.85-0.55=8.45-0.93-1.26+2.96=7.92-4.48+9.2+7.97=8.32-0.36-5.44=1.45-0.71=5.42-0.81-1.33-0.13=7.58+7.15-1.49+2.28=7.73-7.38+5.42=4.21+7.16-5.57=7.62-3.53-1.33+0.42=5.25+4.84-2.04-5.68=6.01+4.76-6.92=3.48+6.22-6.21+6.18=3.31+3.97+8.86=9.81-1.42+6.32-3.07=8.57-5.34+5.41+2.31=9.68-3.71-1.65+1.7=5.44-1.09+2.71=8.42-6.45=9.54+1.53-3.2-5.66=9.61+8.03+2.25=1.95+0.49+6.22+7.58=8.21+9.64+7.8-0.15=2.77+3.56+6.18+5.98=9.29-6.52+4.78-6.76=5.75+0.33=3.16+6.37+0.47=3.34-0.25+9.38-8.14=7.6-0.72-5.99=8.96-7.29=7.47-1.6+8.84=4.96+9.77+5.37=5.41-0.51-0.23+8.42=8.22-4=6.4-2.88-0.02+4.36=3.23+8.81-3.16+3.66=7.61-2.86-2.69+9.9=7.33-1.63+2.68=8.4-0.77-0.18-1.06=6.96-0.81-1.82=9.63-7.68+0.76-1.06=0.94+2.84-1.47=2.77+8.01+7.69-2.51=1.8-0.05-0.67+3.9=5.31+5.52+8.03=9.59-2.6-5.22-1.55=9.75+2.23-2.11=4.85+5.44-5.46=8.5-3.37-2.31-0.12=4.51+7.71-3.22-5.65=8.92-4.46-4.02+2.65=7.94+4.42=9.18-3.65+7.56=8.96-8.5-0.21+3.39=7.55+9.22-9.88-3.71=5.88+9.21-6.34+3.7=9.55+6.78+6.77-7.26=2.13+0.34=6.31+5.9-1.91+5.36=1.99+9.49+6.11=5.7-4.21+4.85=4.64-4.26+2.57-0.33=9.76-2.8+7.79=7.66-1.99-3.32+1.86=7.37+5.44+9.23-4.78=9.78-5.89-2.7=3.81-3.31+2+8.42=5.92-1.77-1.7-1.62=2.56+7.39+9.38+7.22=5.28+2.38+5.86-0.73=6.48-1.81+4.96-0.56=8.62+7.06-5.55+4.18=1.58+1.77=9.66-5.16-1.7+2.06=2.69-1.78+7.99=2.3+9.32+6.6=5.68+5.53+1.85-1=9.63-1.79-1.8-2.98=9.74+7.33+3.18+8.83=1.68+6.21+2.88=4.9+4.91+7.07+4.03=2+0.38+0.69+1.69=5.09-1.44+1.49=9.64+7.55-6.16+5.42=3.82+7.8+1.74=6.08+4.48-3.13-5.07=8.18+3.23+4.71+7.08=8.84+8.63+2.27-6.78=8.5+6.31-9.68=8.03-7.69+1.95+8.17=9.52-4.74-3.61-0.5=4.58+3.1-3.6+5.92=7.42+4.16+8.94-3.46=4.71+7.36-6.11+0.26=5.96+6.59+8.76-4.61=0.78+4.81-5.3=6.15-3.18=7.1+7.73+8.16=8.97+4.01+9.72+7.52=9.52+3.67-1.64+4.17=9.28-0.03-3.59+5.94=6.79-3.08+9.98-0.79=7.62+6.07-1.61-0.05=8.66+9.96+9.1+1.84=9.6-4.12-2.78=3.39-2.53+7.03-0.97=7.19-0.51+8.41+9.69=8.92-0.9+0.63+6.98=5.25-2.22-0.68+8.9=3.2+1.95=9.49+2.75=9.69-3.73-3.01=1.89+2.8-3.02-0.46=3.39-0.06=7.35-4.62-2.18=9.88+4.28-2.68+0.7=6.81+6.66-4.72+5.56=2.04+0.52+1.78=5.53-2.37-0.17+1.88=6.63+7.49-0.61+2.76=2.46+7.61=8.9+2.91+7.58+5.36=4.67-1.3+7.67-1.39=9.65+9.2-0.46=8.64-0.03=6.39+2.34+8.49-5.38=9.48+2.52+1.84+4.41=9.09-0.25-3.39-4.88=9.48-8.24=4.48+0.14+7.95-2.04=7.62-0.39-2.43+6.96=8.49+9.04-3.37-9.85=7.46-0.84-2.32+3.89=8.1-6.84+9.2+1.21=2.02+5.54-1.08-1.93=9.87+3.94+6.62-7.66=6.69-4.88+9.24-2.16=9.26-1.84-0.34+7.33=7.41-2.4+8.1=4.74-4.1=9.32+2.24+2.14=7.05-3.24+2.63-0.43=7.48-3.87+6.47+2.07=5.07+6.23-3.79=7.48+9.15=7.45+1.7-4.79-3.23=5.3-1.53-2.64+5.17=7.45-5.03-1.59+0.79=5.87+8.24-3.13-9.7=9.37-2.49-1.48=9.95-8.26-0.58=4.87-0.21+9.29=4.06+9.84+7.8-5.92=8.56+3-2.87=4.07+9.75-8.74+3.91=7.82-3.89+5.91=4.87+2.63-6.59-0.24=9.35-0.35=4.24-1.6+5.33=9.25-0.67-5.05-2.87=7.91+8.35+8.29+1.26=4.13-0.09+6.09+2.26=9.85-0.42-6.24-1.83=7.73-6.75=3.86+8.35-6.77=参考答案6.8-0.52-3.86+7.74=10.168.3-8.14=0.168.86-4.53-2.33-0.41=1.595.3+1.01=6.313.11+8.97=12.089.4-0.27-2.38-3.13=3.626.61+1.27-1.68-2.39=3.810.55+1.83+8.24-4.02=6.64.33+8.38-8.43-3.87=0.418.51-0.89+4.5-4.36=7.763.66+1.88-3.38=2.164.68+3.19=7.877.62-0.46-1.6+8.52=14.086.23-1.21=5.029.12-0.3=8.827.29-3.63-2.12=1.541.87+8.67-3.91+4.46=11.095.84+8.47=14.319.38-3.53+2.3=8.156.65+0.54+6.13+1.71=15.039.79-2.61-6.19=0.995.07+8.97-1.37=12.676.03-3.06+4.81-6.77=1.015.02-0.88-1.73=2.418.36-0.21+5.16+6=19.316.3+7.08+4.41=17.795.36-3.97=1.399.28+5.15-8.37-3.56=2.58.77+4.89-7.75-3.75=2.166.84-1.43+8.93=14.349.24-0.78-5.45=3.014.59+4.46-3.85+8.86=14.066.46-2.1-3-0.42=0.948.65-1.59-0.98+1.74=7.820.35+5.77+9.27=15.395.19-2.42+3.31=6.089.91-0.81-5.18+3.02=6.948.92-2.28-1.94+1.19=5.895.34+1.69+2.55-0.55=9.032.24+5.32+9.12-4.39=12.293.77-2+4.72+8.86=15.353.28+8.49-2.41+1.48=10.844.56+9.13-8.12=5.576.4-0.78-2.86+2.49=5.255.23-4.97+0.17+9.3=9.734.57+3.58-4.61=3.548.99-4.85+8.61=12.750.05+8.42-1.43-3.43=3.614.69+3.82+8.22-8.39=8.348.09+0.17+0.42=8.685.55+0.81-3.05+0.65=3.962.87-1.38=1.498.31+8.42+2.79-5.33=14.195.35-1.76+0.36+0.23=4.184.91+7.69-3.86-2.41=6.338.08-1.8+3.14-8.03=1.399.52-5.72+2.79=6.595.82+6.96-3.07-0.87=8.847.27-1.18-0.93+2.75=7.911.77+6.08+8.82-9.2=7.478.76-2.89-5.72+7.54=7.694.27+6.93-2.64-1.19=7.373.91+2.38+4.75+7.99=19.034.22-0.53+8.38-0.02=12.058.12+8.89-9.57=7.447.45-1.56-0.48+0.66=6.073.39+7.78-2.54+5.29=13.920.79+6.61+0.09=7.498.83-0.85+9.39-6.98=10.398.74-1.43-0.54-2.69=4.080.59+9.57+4.11=14.277.31-4.06=3.252.08+4.98+8.66+7.54=23.261.51+4.5-0.14-0.35=5.521.46+0.5=1.969.06-0.78-6.73+5.09=6.645.17+1.23+7.71=14.119.65-1.19-7.21=1.257.91+7.62+7.43=22.969.9-3.28-1.65-0.3=4.678.02+7.64-2.5=13.162.1-1.97+7.37+2.75=10.259.4-0.51-8+8.6=9.499.93-6.61+0.73+4.84=8.892.47+8.97+3.02+2.32=16.789.21-7.78+6.08=7.514.94+4.39+3.14+0.99=13.466.05+1.78+3.62-8.45=33.38+4.45-2.49=5.341.74+6.38-3.32=4.88.28-0.9-3.38+3.74=7.748.78-1.37-6.25=1.167.1-0.61-1.58=4.916.79-2.19-0.56=4.049.39-6.83+0.58+7.49=10.634.24+8.28+5.98+3.48=21.989.72-5.08+7.31+1.9=13.858.26-2.47-0.65-1.3=3.843.63-3.27=0.367.64-0.22-6.2+7.22=8.448.45-6.14+6.93+2.71=11.954.64-0.46+8.37=12.558.25-7.29-0.58=0.389.41-0.63-5.14=3.649.79-0.55-7.27=1.979.44+6.19-8.88+7.5=14.255.58-1.04-3.1=1.447.36+9.73-1.24+7.77=23.627.8+3.27+0.78-0.26=11.596.76-6.59+7.63+1.19=8.996.15+1.92+1.12=9.194.58+2.53+8.64-7.3=8.453.21-2.08+5.66+8.82=15.619.59-1+8.71=17.38.46-2.92+2.29+2.25=10.085.25+1.65+0.67=7.579.4+5.86+7.82=23.083.08-2.02+9.47+2.83=13.368.19+5.65=13.845.25+3.43-1.63+3.12=10.177.27+7.63-3-9.66=2.245.98-4.39+5.86-0.67=6.788.28-1.26+9.31+4=20.335.45-4.41+7.48-1.06=7.468.4-4.15=4.257.28+8.55-7.45=8.388.61-5.99+5.76+3.01=11.399.58+4.42=143.48+8.69-8.7=3.478.64+7.83+7.74+8.46=32.678.23+8.13-4.53-0.13=11.72.67-1.71=0.964.12+6.56+3.46+8.79=22.934.58-1.68+4.4=7.39.4-4.76-0.99=3.656.55-2.49-0.96+5.94=9.045.14-3.14+7.63-0.71=8.928.41+1.95+5.45=15.813.57+7.58+6.4-3.27=14.287.58-1.45=6.134.04+8.11-4.02-0.1=8.036.88-0.55=6.334.26+5.31=9.571.2+9.38+0.21=10.795.97+6.35+1.02+7.11=20.457.57-6.5=1.079.3-0.14-5.25-1.69=2.228.45-7.23+0.21+6.01=7.447.26+1.88-4.07+7.97=13.047.91-1.87+6=12.045.36-3.54-1.03=0.793.06+6.24+6.13+8.58=24.011.5+8.1+2.78-7.18=5.22.41-0.63+0.23+7.99=104.31+8.87+5.81-7.53=11.466.96+6.42=13.387.52-0.58-0.6=6.345.7+2.97-7.93=0.748.09-5.02-2.27=0.81.16-0.32-0.03+2.62=3.435.85-2-2.18=1.673.74+6.94+4.01+6.65=21.343.57-0.91-0.83+7.47=9.37.8-4+5.67-4.22=5.253.7-2.63=1.077.22-4.98+7.6-4.14=5.70.77+0.91+1.29=2.976.83-3.49-0.02-0.12=3.29.78-2.19=7.598.06+3.49=11.556.88-5.45+8.35-5.09=4.690.76+7.17+2.91-6.51=4.334.12+3.65=7.778.71-5.37=3.346.66-2.69-2.41=1.568.47+2.76-9.47=1.764.36-0.11=4.259.16-2.98-2.37-3.59=0.227.33-0.45-1.77=5.118.81-6.21+3.66+6.37=12.634.8+5.72+0.44=10.969.32-3.87=5.454.81+9.7-2.13-2.98=9.48.57+1.95+9.78=20.39.99+3.8-0.27-8.5=5.025.78-3.35=2.435.69-3.23+7.04+9.67=19.179.58+6.73-7.91-6.57=1.838.57-0.04=8.533.33+5.99+2.07-5.97=5.422.9-2.23+2.76+5.31=8.745.54+6.73-0.63-9.29=2.353.4+2.06-1.29+6.45=10.624.18-0.08+9.94=14.043.21+3.26+8.72=15.199.36+8.03+5.44-9.64=13.197.56-0.56-0.53+8.73=15.29.96+5.74+0.4=16.18.96-6.18=2.783.84-1.19+9.8+3.17=15.628.68-1.58=7.16.5-4.35+2.57+4.74=9.461.81+8.69=10.54.75-1.2-0.52=3.038.58-4.66+5.25=9.179.9-8.66+9.91-3.72=7.435.62+5.14+3.77+0.64=15.171.12+8.7-8.87+6.88=7.838.74-7.24+2.55+4.01=8.067.04-0.35-0.84=5.852.62+9.06=11.685.88-2.57-0.44-1.13=1.741.2+6.71=7.919.13+1.33-2.77=7.691.84+7.11+8.14+4.07=21.169.39-1.79-0.51-1.53=5.564.55+4.52-8.96+5.76=5.877.64-4.02+9.05-9.09=3.586.08+2.56-1.8+6.54=13.380.46+5.55=6.015.09-1.93+8.53=11.692.57+7.2-5.23+9.81=14.359.62-2.6+8.22-0.09=15.150.53+7.84+3.32-0.81=10.889.68-6.54+8.29=11.439.5-1.34-6.87=1.299.99-1.13-3.47-2.11=3.288.16-0.42-0.06-7.03=0.658.42-2.16-3.01-2.12=1.139.57+7.42-4.72-5.62=6.655.2+6.12+1.49+0.17=12.987.99+0.69+4.13-7.81=53.41-1.2=2.210.62+6.38=76.61-1.83+2.39+0.73=7.95.44-3.08-1.86=0.57.61-0.77-2.9=3.949.29-2.84-2.63-3.03=0.797.97-5.6+2.55=4.926.63-0.61-4.93-0.24=0.855.81-1.74-3.2=0.873.27+4.15+9.2-1.83=14.798.78+4.7-8.99=4.494.85-4.14+9.86-3.59=6.984.19+8.06=12.257.31-6.37-0.31-0.44=0.193.08-0.81-0.25-1.11=0.919.74+3.31-0.68-9.31=3.069.43+3.57+2.25=15.252.28+9.32+3.99+2.41=183.01+0.13+4.86=84.11+2.21-1.88=4.440.75+3.88-3.05=1.584.26-2.55+1.73+6.11=9.556.88+7.98+3.41+7.16=25.434.68-3.32+7.37=8.736.27+0.49=6.768.79-3.33+7.37=12.837.09-3.42+4.51=8.183.83+8.24=12.077.07-1.19+1.95=7.832.46+8.05+2.95+3.94=17.43.74-2.2=1.548.63+8.15-1.55+1.63=16.869.75-3.75-2.3+7.76=11.464.34+5.33-6.76-1.35=1.560.56+8.68-2.28-4.17=2.798.73+0.62+8.82=18.172.66+3.13=5.797.03+0.74-3.58=4.191.13+6.07-0.11+5.89=12.983.34+0.6+6.48+1.06=11.482.54+7.58-0.34-9.3=0.489.59-3.07-4.78+7.64=9.384.77+1.64+3.14=9.558.22+2.32+5.32=15.869.14-7.19+3.78-4.06=1.672.65+8.61-8.36+3.4=6.35.47-3.8=1.679.06-4.11+3.07-3.74=4.287.52+6.56+7.15=21.235.55+5.18=10.738.85-2.28-3.71=2.860.9+7.36=8.265.83+0.28+6.67=12.784.08+9.41-6.02=7.479.12+4.04-8.46-3.32=1.388.9-0.98-2.18+6.55=12.294+6.54+0.83-9.44=1.933.76-2.07+3.11=4.83.66+3.6+3.03-6.67=3.627.57+9.85-9.77=7.659.22-0.93-6.37+7.5=9.427.81-6.18+6.66=8.297.01+0.2+2.22=9.434.08-2.07+6.72+4.97=13.75.38-5.13+0.21=0.465.17-3.38+9.69-6.73=4.754.07+4.73+7.78=16.583.19+8.26-5.6-3.74=2.114.73+4.48-5.58=3.632.15+7.25+3.97-6.68=6.697.95-5.26+1.83+2.39=6.917.88-0.99-4.31-2.23=0.352.58+0.62+3.13+9.12=15.454.65+1.56+7.86+8.63=22.70.69+2.46+9.22+3.17=15.546.14+8.66-5.03+9.23=199.08-0.91+5.23=13.48.33+3.92+5.32+4.89=22.469.85+1.5-0.64-4.89=5.828.84+7.22-1.83+5.57=19.83.17+0.73-3.11+7.24=8.039.49-3.46-3.22-1.3=1.518.2-3.01+0.11=5.38.15+6.23+5.03-0.24=19.175.18-2.47=2.719.69-7.69+6.35-3.97=4.387.36-4.56+6.72+3.82=13.347.4+5+9.06+5.17=26.636.09+4.8+8.64=19.539.46-2.59-2.42-1.64=2.811.76-0.98=0.788.4+6.3-0.46-4.8=9.449.07-2.62-3.98-1.43=1.045.74+5.93-6.32+5.03=10.388.97-5.73-2.95=0.299.61-2-4.41-1.85=1.358.72-3.15-1.81+2.94=6.79.01+3.88-6.25=6.644.46-0.6+2.37+9.81=16.049.64-2.01-0.55=7.086-2.24-1.11-2=0.655.46+8.99+0.24+4.79=19.489.51+8.97-7.68+3.3=14.16.53-1.28-0.4-1.7=3.159.2-4-3.3+7.59=9.498.84-1.13+4.7-7.56=4.859.9-4.43-4.17+6.24=7.541.76+7.69-8.41=1.044.25+0.11+3.38+9.42=17.168.59+2.93-2.68+5.56=14.45.98-1.85+9.12=13.256.46-0.3+9.03-9.3=5.897.15-4.45-2.1+2.72=3.328.56-1.93-3.43+6.83=10.032.25-1.17+3.72+9.41=14.219.84-0.13-4.04-2.55=3.126.15+3.35+9.48=18.984.6+2.01-2.94=3.676.21+5.36+8.32=19.899.65-8.67+5.8=6.782.25+4.18+4.65=11.089.3-2.24-3.1-2.47=1.491.32+9.89-9.18=2.035.36+9.19-3.48+2.6=13.678.66-7.44+3.48-0.43=4.275.18+4.84+7.63+4.55=22.20.64-0.33+4.03+7.33=11.676.91-4.47+7.69-6.49=3.647.33+0.62=7.950.58+8.46-4.23=4.816.94-1.11+7.1-5.14=7.796.99+9.95=16.949.76-3.78-1.39-4.11=0.483.44-1.42-0.84-0.95=0.231.9+3.19=5.097.55-4.07-0.05=3.439.88-0.69-7.1-1.28=0.815.92-2.2-2.76=0.961.42+1.02=2.447.52+6.05-2.12=11.456-3.96-0.04-1.78=0.227.78-0.08-1.74-4.16=1.84.26+1.68-2.04-0.96=2.947.57-7+4.47-4.03=1.016.86-1.53+3.8=9.130.71+0.33=1.043.03+1.69+7.52=12.245+3.5+4.28+6.68=19.464.25-0.76-1.62+3.22=5.093.98-1.75+7.49-8.27=1.457.21-2.86-0.24-2.33=1.785.66-3.09+7.32-2.71=7.181.93+3.27+0.82-2.63=3.396.86+7.1+7.99+5.94=27.898.28-2.45+6.97-6.03=6.779.26-7.05+3.59+9.83=15.637.33-2.25+0.74-4.97=0.856.62-2.1+4.85=9.372.64+9.13-4.11-7.03=0.631.32+5.9+0.34=7.562.12+0.13+6.53-5.18=3.64.69-2.44=2.259-1.87+7.19+3.37=17.696.22-4.27+8.23-9.15=1.038.76-4.15-3.85=0.761.52+3.51+0.26-0.6=4.696.68-0.67-1.45-3.31=1.258.38+7.24-4.21=11.417.68+0.67=8.356.49+8.06-0.98=13.579.95+9.8-1.46-0.85=17.449.74+0.24=9.989.23-1.54-1.22+7.82=14.299.18+4=13.181.53+0.69+6.1-3.01=5.313.63+4.6+7.35-7=8.586.09-0.23-4.85=1.017.87+8.98-0.43-9.09=7.335.7+8.12-7.58-5.84=0.44.32-0.23-2.73-1.22=0.143.89-0.87=3.027.02-0.23=6.796.95-2.83-0.63-1.12=2.370.81+9.34-5.52=4.633.72+6.26+1.25-6.7=4.534.67+9.03+2.63+0.37=16.76.7-1.92=4.789.86-6.84+4.31+4.73=12.066.31+0.9-0.77=6.444.65-1.7+0.67=3.622.41-0.71+9.23+2.64=13.576.35-3.11+6.46+5.93=15.634.21+8.2-3.52=8.898.52+8.12=16.644.73-0.2+1.48=6.019.54-1.03=8.511+3.96=4.960.23+6.08-5.2=1.117.31-5.73=1.586.58+3.85+4.34+2.36=17.130.92-0.76+2.1+7.13=9.393.22+5.73-4-3.68=1.273.15-1.82+6.21=7.547.08-0.74-2.19-0.77=3.383.54+7.08-1.47-1.4=7.753.92+7.48-3.87-3.67=3.868.33-5.93-0.65-0.16=1.598.41-1.07-1.59-1.93=3.829.77+6.24-3.4=12.616.26+4.34=10.63.3+9.43+6.45+5.91=25.093.78+5.05+5.53+8.71=23.079.83-4.42-1.15-3.03=1.230.27+5.08+7.58-8.08=4.859.94-0.63+0.77=10.086.14+7.58-8.92+9.2=147.16+6.64-6.39+0.11=7.524.84-2.92+1.25-0.69=2.486.99-0.58+3.89-7.9=2.48.22-0.1-5.94=2.185.75-0.71+3.57+9.23=17.845.52+5.12+7.27+1.55=19.468.56-1.61+3.19=10.145.81+9.97=15.789.79-2.12+0.78+1.74=10.197.92+3.58-6.26-3.82=1.429.8+0.95-3.31+3.55=10.993.54-1.1-0.9=1.547.11+6.42+6.28+1.89=21.72.92+5.37=8.294.79-1.63+5.38-1.73=6.812.81-2.12+9.81-1.59=8.919.63-7.35-0.65+3.39=5.027.44+9.61+5.03+8.62=30.77.03-0.25+6.23-2.18=10.831.81+0.61+4.05=6.471.58+0.63+3.95=6.169.76-8.14-1.46=0.160.03+5.86-4.72+9.45=10.627.51-1.3-0.02-3.39=2.86.91+9.26=16.176.86+3.08-7.55=2.394.21-1.1+5.62=8.731.18+6.6+1.16-0.76=8.184.77+1.47+9.1=15.347.57+3.36=10.930.88+4.17=5.059.95-8.69+6.3-6.31=1.259.57-0.69+7.92+9.1=25.95.94+0.35-0.88+6.86=12.272.65+4.22+5.57+2.79=15.237.93-0.54-2.71+4.08=8.760.53-0.07+8.5=8.964.51+4.4-2.5+9.05=15.461.66+1.03=2.690.44+2.82=3.265.88-2.51+6.63=107.12-6.78=0.347.13-3.53+5.25-3.57=5.285.55-0.9=4.654.98+4.4-3.06-0.58=5.747.16+4.06-9.07=2.159.97-9.43+9.24+8.49=18.278.22-2.27=5.955.99-1-0.44+9.34=13.896.3+9.85+6.11-6.16=16.16.13+1.8-4.76+4.44=7.617.75-2.38+7.29+3.3=15.969.58-3.06+4.21-0.19=10.540.8+1+8.82=10.629.55+9.52+1.65+3.8=24.527.47+9.45-3.48-4.41=9.037.72+1.36+1.1-0.37=9.815.8+8.78-7.4+8.18=15.363.04+8.38-6.29+9.02=14.153.87+8.79-8.42=4.240.28+8.72+2.67+8.21=19.884.76+4.58+3.19-0.2=12.339.46-6.13+0.57-2.2=1.74.6-0.34-4.04=0.229.96-5.07-0.24-3.76=0.892.9+9.58-7.83-4.22=0.438.8+2.5-6.56=4.749.18+9.92=19.15.33-1.16-2.94=1.239.93-3.94-0.11-5.17=0.717.55-3.4+1.69-3.12=2.728.78+6.07+3.85-9.21=9.499.19-4.5+6.11+2.06=12.862.21+8.08+1.15+0.28=11.723.58+5.08-1.44=7.224.57-0.85-3.33=0.399.48+6.91-6.66-7.86=1.870.91+4.8+7.26-7.48=5.498.25+9.17-4.86=12.563.12+1.24=4.367.35-0.84-4.55=1.969.41-4.62-3.71+0.58=1.668.74-7.39+5.29=6.645.85+9.4+4.63-2.06=17.826.1-5.55+5.47+8.79=14.817.51+4.87+1.88=14.268.81-3.91-0.22+6.06=10.745.74+6.29-8.03+2.44=6.445.51+7.14+0.12-5.47=7.35.79+3.65-3.32-5.63=0.493.38+3.45+6.62=13.451.11+8.41-6.45=3.074.53+8.13-6.83=5.835.98+6.75-1.95-9.82=0.962.41-0.71+5.71-0.84=6.579.38-6.07=3.316.85-5.5+0.29=1.642.92+9.2+7.55-1.99=17.686.09+2.31=8.46.76-1.79+6.47+4.06=15.50.91-0.43+9.39=9.874.05-1.16+9.65=12.549.72-3.33-2.77+8.51=12.139.82+1.91+5.11+7.05=23.893.39+3.1-6.25+5.46=5.78.69-6.03=2.669.88+5.17=15.052.22-0.7+6.08=7.68.07-2.69-2.74+6.59=9.236.32+2.9+1.11=10.339.75+7.58-8.21+6.5=15.622.06+4.54-4.76+8.11=9.958.14-4.02-2=2.127.01+8.32-4.25-2.61=8.477.63+2.29+5.05-1.46=13.517.68-3.3=4.382.05+7.88+8.36=18.298.82+8.68-8.05=9.457.97-0.39+0.38-5.36=2.69.99+9.55+3.72=23.262.98+6.7+6.73-3.44=12.973.73-2.32=1.419.13+7.21-6.72+6.37=15.997.95-0.24-2.83=4.880.21+3.37-0.22+9.96=13.326.66+8.83+9.1-5.55=19.049.84-4.84=55.51-5.12=0.396.08-2.29-2.36=1.433.04+9.96-1.77-0.77=10.468.77+0.38=9.159.03+3.22-3.81+1.86=10.38.29-3.46-4.29=0.547.91+4.23=12.147.43-1.19=6.245.29+1.32+6.01+1.57=14.194.75-2.93-1.29=0.537.82+3.88+4.78+8.05=24.537.82-7.08=0.749.72-0.51-4.76-1.42=3.039.82-1.73-6.86=1.236.45+1.22+5.12=12.793.15+8.21-7.82=3.545.67-0.42+3.85-0.55=8.558.45-0.93-1.26+2.96=9.227.92-4.48+9.2+7.97=20.618.32-0.36-5.44=2.521.45-0.71=0.745.42-0.81-1.33-0.13=3.157.58+7.15-1.49+2.28=15.527.73-7.38+5.42=5.774.21+7.16-5.57=5.87.62-3.53-1.33+0.42=3.185.25+4.84-2.04-5.68=2.376.01+4.76-6.92=3.853.48+6.22-6.21+6.18=9.673.31+3.97+8.86=16.149.81-1.42+6.32-3.07=11.648.57-5.34+5.41+2.31=10.959.68-3.71-1.65+1.7=6.025.44-1.09+2.71=7.068.42-6.45=1.979.54+1.53-3.2-5.66=2.219.61+8.03+2.25=19.891.95+0.49+6.22+7.58=16.248.21+9.64+7.8-0.15=25.52.77+3.56+6.18+5.98=18.499.29-6.52+4.78-6.76=0.795.75+0.33=6.083.16+6.37+0.47=103.34-0.25+9.38-8.14=4.337.6-0.72-5.99=0.898.96-7.29=1.677.47-1.6+8.84=14.714.96+9.77+5.37=20.15.41-0.