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3.46+7.37+5.14-2.61=8.81-0.03-3.32=5.51-1.09-1.91=8.86+2.31-9.86+0.92=3.71-0.33+1.8+4.86=8.35-3.12+0.78=2.61-2.43+2.96+0.71=5.13-0.39-1.81=3.93+4.17+0.23+8.41=9.28-8.51-0.15=4.3-2.99=7.98-5.49+2.54+5.91=7.14+5.72-7.19+5.99=0.37+1.37+9.95+3.95=3.84+6.8=2.86-0.37+9.72+6.23=7.45-3.41+9.57-2.8=7.36-0.56+2.1+8.53=7.32-3.74=8.37+1.12+7.74=3.96+1.38=5.51-0.36=7.59-1.62+0.88-4.11=4.91+4.12-4.09+8.28=9.95+2.41=4.07+3.62+9.94+4.31=9.47+2.49+8.98+2.01=4.94+7.71-9.1=7.5-1.71-2.93+8.83=0.25+9.89+6.85-2.03=5.08+1.74+2.46-3.36=9.74-8.67+8.13=6.89-3.4-1.43+6.3=4.28+5.19+4.31=2.19+0.54-0.25+9.09=9.25+5.26-8.78+2.59=6.99-1.94-0.56=9.15-8.76=4.29-1.5+8.68=6.02+6.37+1.1=8.13-0.79-6.04=7.23+3.09=4.03+9.19+1.55+0.75=0.42+7.64=7.64-2.28+7.52=7.89+3.56+5.19=1.17+5.63+1.54+7.89=7.85-3.45-0.29-1.12=5.68-2.67+6.12-3.66=7.25-4.04-2.33+2.96=9.43-0.87-2.42-3.08=9.76+7.99-4.82-5.91=4.01-3.85=5.79-4.55=2.63-0.81+9.24=4.5-1.35+1.07+5.76=7.52+1.05=8-2.11+5.6-5.44=8.15-4.67+2.48-4.71=3.18-2.51=9.23-4.65=6.14-2.67+3.64=9.68+8.06-2.37-0.86=4.82-3.08-0.74-0.03=8.22+3.35=9.7-1.09+9.71-8.69=9.09-0.6-4.25-0.72=9.86-6.26-1.31+4.64=8.32-2.26+3.52-7.71=3.87-0.89=6.5+0.62+5.25=5.26-2.09-1.54=9.36+6.07-8.8=3.43+5.68+8.71=7.52+2.54+2.21+2.44=3.58+1.45+9.46+9.66=8.35-0.71+2.08=4.06-0.91+0.29-2.74=9.68-1.65+8.31-4.34=2.33+6.3+5.5=6.68+3.6+5.75+8.71=0.07+8.78=4.36+8.82-4.67+8.07=8.05-2.13=5.46-1.18=1.44+3.96+0.79-1.86=5.3-2.27+7.94-0.11=8.54+3.22-3.24+7.87=8.79-8.67+7-5.94=3.38+8.21+0.51-3.7=0.79+2.01+9.14=9.71-0.67+7.58=9.14+1.42=7.36-3.69+2.33+9.94=5.8-2.11+3.25-0.68=9.82+1.08+9.64+2.93=9.34-2.13+8.2=7.63-1.8+9.75+8.95=3.01+8.58=9.58-1.51-4.57-0.73=8.89-4.85+3.62=5.77+8.65-2.31-1.85=0.42+9.77=5.49-0.2-0.99-1.83=9.21-4.96-2.78=9.45-2.92+7.75-3.35=8.4+9.28-9.33=9.92-3.6+3.2+2.9=9.91-5.88-1.94+0.18=0.12+5.63-5.36=9.13-2.78=6.77-4.43-0.32=8.6-5.94+6.85+2.81=8.95-3.33+2.5+3.76=9.75-2.14+6-6.82=3.86+4.83-0.02-5.07=0.13+8.87-0.09=5.91+8.77=6.8-6.62+4.57=9.2-3.03-2.36+1.64=3.85+2.57=5.27+6.72-8.78=2.96+2.06-0.42=9.95-8.47=0.63-0.22-0.11+9.08=8.98-2.36+2.64-4.12=5.23+2.2+0.03-5.27=6.53-0.71=5.3+5.13-0.38-1.2=9.41+5.49-6.17=4.78-1.04+4.76=8.72-2.16+3.79-6.76=8.11-2.4-2.29+9.17=4.71-1.87+8.15=3.12+7.37-8.04+9.79=3.57+3.47-5+4=3.87+4.28+2.9-8.98=8.84-6.5-0.63-0.68=8.37-2.14-2.74+1.07=7.85-2.31=4.54+5.65-1.47-5.84=8.37+1.26-9.07+8.78=6.34-3.09=5.65-0.94-3.61=4.05+5.71-6.41-2.39=9.49+5.12+1.87+7.19=4.39+1.63-0.38=3.47+1.76+6.62=6.37-4.84=8.61-5.83+0.63=5.72+2.02-7.34=6-3.16+1.48=5.52+5.71+3.75+4.17=7.32+9.07+2.03-1=9.41-4.62-1.2-0.11=9.37+0.83-6.69-1.7=6.98+1.98+8.43-9.51=6.85-1.74+8.49-7.67=7.91-6.42+5.08=7.49-1.27-0.4=9.15+0.77-2.33-3.92=1.63+2.45+4.74=8.35-2.14+4.07=3.02+6.29+6.46+5.07=2.48+9.1+8.9+7.7=9.66-0.76-0.56-3.63=7.8-4.98+5.14+8.4=8.89+7.9-2.75-1.12=9.52+6.48-3.93+4.62=7.66+3.48+5.98=7.75+3.02-7.97=7.77-0.27=4.32+4.31-6.52+1.14=7.31-0.31=5.48+3.34+1.99+1.24=5.4-0.93=7.4+3.51+3.67=6.32+9.9-4.76-9.02=5.74+5.33+1.55+9.08=7.87-3.51-0.49=9.84+1.27+3.51=9.2+2.71-8.28=9.61-5.69+1.37+6.58=8.55-2.82=5.75-2.03+9.65+4.27=5.13-1.37+3.03+9.86=9.93-3.13+9.92-1.59=5.84-2.66+8.22=5.24+4.54-3.33+9.3=8.35+5.52=2.6+3.83+6.68-9.88=4.28+4.29+2.28-1.34=4.56-0.54-2.89-0.52=6.82+0.9+3.54=8.91+4.19+1.78-4.77=8.39+7.04-6.86+7.5=3.53-0.61+2.93+0.47=4.11+7.8-3.81-5.26=4.57+1.6+1.65+8.95=9.33-7.52=7.38-1.94+4.78-4.17=9.3-6.08+1.03+8.46=9.67-6.63-1.28=7.49-1.94-0.15+9.67=9.64+7.22=7.85+9.32-8.92-5.21=9.22+2.04+1.1=9.59-1.26+2.29=7.18+6.95=4.95+0.76+2.69=9.14-5.36+6.83-1.31=6.5+8.49+3.39+7.04=9.99-6.6+8.37-5.03=9.35-3.77-2.24+6.51=8.7+5.41-7.28-6.19=8.62-6.14-1.49=5.65+4.75=8.91-6.13-2-0.05=4.02+9.94+9.77=4.92-2.17+8.85-5.82=5.61-0.59-0.54+8.5=9.61-1.39-3.21=8.11-0.46-1.85-1.94=7.4-4.79-0.02+4=6.55-1.44+8.63=0.77+5.79-4.36-0.32=8.15-4.42-1.06-0.36=1.87+1.68+6.54+5.7=7.46+8-4.93-3.27=2.27+1.8+3.7+4.61=8.04-3.15-2.24=6.21-1.07+6.91+9.5=7.7+8.07-8.62=9.72-1.98-2.03=8.48-0.27+3.51-6.66=5.28+9.77=4.53+4.79-3.45=6.88-4.92=5.08+7.95+6.95=3.95-1.59+5.53+7.66=5.34+2.76-5.11=4.16+1.76-2.2+2.18=4.62+7.31+7.41+3.37=5.73-3.75-0.66-0.91=9.1-2.18-3.81=7.72+8.24-2.99+6.89=4.06-2.84=4.3+5.44+0.66-8.69=9.81-8.04-0.98=5.69+3.05+0.41+0.88=8.16-2.71-5.2+9.12=9.35+8.55-6.82+0.08=6.59-0.64-2.22=8.24+4.28+3.74-0.18=7.69-5.15-0.59=8.04-5.64-2.29+3.77=8.05+2.93-4.61=9.31-6.9-1.77+3.89=7.92-6.93+9.69=5.26-0.59+2.95-5.3=7.5+5.62-8.4=9.34+3.04=5.53+4.35=6.16-3.96+3.6+0.29=8.65-3.64-2.65-1.04=1.96+9.19+9.43-0.99=5.2-1.12+8.42=6.82+1.56+6.77-6.87=9.79+7.69-1.29-0.8=7.49+2.51+2.14=8.44-6.02-0.69-1.09=8.14+5.77-1.67+8.66=7.45-1.23-4.65=4.13-0.06-0.03+2.07=3.98-1.22+4.7=1.02+9.96-1.71=4.95-1.6+1.4+1.7=8.65+4.1+7.34-3.07=8.03-7.67+2.23=0.14+6.63-2.24+8.35=8.28-3.84-1.07+1.2=8.8+9.58+1.97=4.74+5.94+9.91-4.98=3.01+1.1+4.46=7.16-1.94-3.46=7.27-0.61-4.97-0.57=9.78-6.68-0.92-0.5=7.04-3.09-1.84+0.47=8.7+6.22-5.75-5.27=7.3-1.72+9.38-1.12=9.59-0.68-1.46+3.38=9.27+3.93-1.84-2.24=7.13+8.33-6.67-5.54=3.23-2.39=9.83+1.38-2.33-2.62=9.88-8.07+9.59=4.83-1.26-0.51+7.07=6.36+7.33+4.31-0.54=7.67+8.84=1.17+9.42-1.34=2.97+9.86+5.12+6.39=9.78+5.05-8.17=6.13-0.64-1.86+3.86=9.88-6.91+3.56+9.96=7.78+8.64+8.26-2.44=7.95-0.85-3.48+2.89=0.19+5-2.21+3.54=3.98+4.94-4.58=6.97+2.65-7.57-1.37=6.17+1.74=9.73-3-6.25=4.9+0.51+3.7=8.96-1.26-7.33+5.58=8.13-0.02-1.23-3.53=0.02+1.92-1.28+3.49=6.58-2.93-1.14-2.02=3.14+2.76-1.27-2.9=9.27-1.47-1.78-0.28=7.8+8.74=8.33-2.95-3.01-0.68=4.78+9.22-1.11+2.76=4.74+9.41-9.33+0.51=3.39-2.54=8.76+1.95-1.39=5.27+8.32-7.24=1.88-1.47+2.72=6.38+0.3-3.36-3.12=9.35-1.03+9.47=8.84+5.6+7.45=9.92-1.74-4.43-1.63=9.86+8.73-0.25-1.36=5.77-1.41-1.83=6.2-4.24-0.35-0.47=7.17-3.26-1.73-1.79=9.94+7.18-8.95+9.66=9.57-0.39-2.61-4.05=7.73-1.79+0.32=8.37+6.66-5.78+2.52=8.67-1.75+8.47=5.41+1.38+2.64+4.35=5.82+9.99+4.49=4.28-2.13=9.55+2.37-4.9=9.55+9.73+4.06=8.54-7.23+3.81+4.14=8.28-3.56-2.46=6.04+9.2-2.14-8.93=7.95+3.87=8.07-0.28-4.11-1.6=4.23+7.32-4.34=4.63+5.14+5.33-6.82=9.77-7.26-1.84=6.55+1.31=6.52-5.19-0.91=0.35+5.31+3.12-4.46=5.17+5.89-0.12-4.79=9.98-7.68+7.38+0.63=6.27+3.23+1.55-6.6=3.23+1.9-1.39=4.48-0.2-1.43-1.56=6.95+3.31+7.09-0.8=8.76-7.92-0.3=5.93+2.49+8.23+7.71=9-1.05-0.49=9.25+0.92+2.85+2.83=9.92+0.43=5.04+6.25=8.24-2.11-2.31-2.63=1.94+5.96+8.21=4.93-1.06=7.3-7.15+9.89=4.65+2.2+2.56=7.87+3.71=7.82-4.38-0.4-0.28=9.7+2.94=6.63-5.77+1.04+4.16=6.15+0.42=1.9+6+4.08-2.74=2.56-1.54-0.21=9.97+1.4-4.23=7.91-3.13+3.2=5.27-0.05-1.48-0.26=7.95-2.62-1.35+6.51=0.74+2.79+7.62+2.42=9.51-5.98+0.65-2.35=9.42+6.22=7.7-0.61-4.12+6.93=3.08+9.81+1.43=9.49-1.37-2.62+3.93=3.27-1.68+0.78+9.58=9.19-0.78-4.01+7.85=1.64+0.39+8.01+8.49=5.71-3.85-1.04=2.41+2.47-3.51=1.85+9.85-4.15-5.52=5.03+9.82-7.32-5.15=2.21+7.76-0.19=9.52+8.59=6.17+8.69+2.43+6.25=6.19-4.81+2.4-2.15=2.47-0.68+3.46=3.54-1.98+3.61+8.44=8.38-4.38-3.84=7.61-6+9.72=3.12+9.96+9.55=6.92-0.57-3.1+2.26=5.05-2.79+4.6+1.81=1.53-0.87=8.56-7.53=8.35-0.09-1.32=2.94+3.09+2.75=4.26+6.39-7.15+3.33=5.89-5.16-0.19+8.99=8.83-1.96-6.09+8.31=8.43+6.02-5.06-3.96=9.08-5.96+3.72=7.9-0.34+6.5=6.13+4.86-5.12-0.46=9.11+8.72-3.4=8.1-2.5-0.73+9.19=4.82-1.13+1.95+5.41=7.87+7.41-2.84-5.19=5.69+6.53-8.44+0.7=5.42-4.49+1.66=9.99-1.65+2.15-3.14=7.44-5.74-1.52=8.29-0.82-0.9+2.84=2.89+1.35+9.85=8.65-1.04-2.16+0.39=5.46+3.7-0.18-4.6=9.49-4.13=8.38+8.07+9.21+0.67=8.21+1.78=9.44-1.76-4.98-2.29=5.55-0.92-0.47+4.45=5.44+3.68+9.34+4.22=7.36-1.6-4.33=6.22+3.74=9.56-3.95-2.77-0.94=2.67+1.51=9.64+4.84-0.05+8.26=0.48+6.12+0.53=1.09+6.92+3.85+9.99=7.82+4.28=8.91-0.73+2.14=7.73+7.14-5.03+2.13=2.09+8.95-3.74+5.55=8.63-0.02-7.59+8.65=6.48+7-2.08+0.27=7.93-0.11-3.86=8.44-0.39-6.59=3.4+3.12-5.31=2.26-1.11=2.04+1.73=7.44-2.74+9.48=4.06-3.4+5.1-4.42=3.89-2.24-0.67+1.62=2.62+8.91-4.68=9.24-4.58+4.09+9.83=1.89+9.81-4.94-4.82=9.69+5.26+6.39+1.7=7.36-0.26+9.4-6.64=2.84+8.97=6.51-0.93-2.31+0.8=7.93-2.34-2.77=6.35+7-1.49-0.68=1.62+5.28+7.74+6.18=7.64+6.04-9.43+2.11=3.75+4.83+3.3=2.97+5.46+7.21=9.89+5.26+1.8=4.01-2-0.47+3.48=1.88+4.73=4.96-0.69-0.91+7.56=9.91-8.38+6.37+7.09=9.97-7.53+4.25=8.31-3.01-0.6-3.65=7.38+1.23+5.54=8.05-4.86+9.33+1.07=6.77-4.49+6.52=9.33-1.22+1.73+1.17=9.09+9.07+2.75-9.38=1.42+8.32+8.92=4.22+2.75+2.99+6.48=7.33-1.2=6.48-4.94+0.05+0.62=2.65+8.78+2.38+8.41=6.99-3.28=5.92-3.37-1.01+9.1=9.17+8.55+7.58+4.99=8.12-0.95-1.66+3.09=0.5-0.07+6.04-5.2=6.69-2.47+1.97+0.45=2.65+3.47=9.58-0.04-5.84-0.64=8.88+7.73-9.19=9.7-1.41-2.88+6.64=4.01+8.5+1.21+9.31=6.93-0.8-1.46=4.12+2.59+7.79=9.71+2.75-8.65-2.57=5.34+2.75+9.48=2.43+2.98-4.79=9.01-5.69=9.81-0.43-5.5=6.31+9.76+9.97+3.32=5.28+8.35+8.79-7.16=7.73-4.53-3.01+0.53=3.76+3.96+5.1-9.14=5.53-3.95+8.78-6.51=7.63-6.44+2.07+4.1=2.37+6.5-7.07+3.31=9.19-6.08-0.05-1.59=9.15+2.22=9.76-2.64=3.59+3.7-1.77-1.43=6.82+2.16-0.73=9.92-3.95=0.97+4.36+2.3+0.58=4.1+2.52+1.84+7.65=9.16+9.83-3.32+3.98=7.39+4.95-6.79=5.62+7.91-3.46=9.41-0.53-1.27-0.41=2.45+3.79-1.6=9.91-6.22=6.51-4.2=9.2+0.43-1.43+9.34=6.11-2.81-2.71+2.21=6.63+8.28-1.43-5.19=8.05+5.47+0.43+9.16=7.17+0.95+5.27-2.94=3.2+5.25+8.23=9.82+9.24-5.8=0.57+7.2-1.1+4.76=9.63-0.41-0.27-1.6=7.72-1.29-4.01-2=6.37+5.34-2.06-7.51=1.41+5.95+3.42+5.91=8.62+7.23-4.16=9.71-6.17+3.63+4.67=8.78-1.78+5.45+9.97=4.77+2.73+5.71-3.55=8.62+8.37-0.89=4.86+6.61-8.01+6.46=5.57+0.84-0.98-0.82=8.13-3.08=6.24-4.25=3.71+3.72-4.46=9.46-4.66-2.4=8.74-5.91-0.32=6.66+6.63=6.12+6.82-1.94+4.39=4.73-0.14+8.1-2.96=2.78+5.6+9.52-4.96=9.15-4.9-1.86=0.22+9.68=6.23-5.57=6.37-0.62+1.84=8.41-6.23-0.8=9.33+3.18-9.43+6.72=8.9-3.75+8.73-6.89=8.78-4.44=1.71-1.25-0.11+7.41=5.14-0.68+9.08-7.69=9.16-2.53+9.4=8.39-1.77-1-4.27=9.83-4.26+3.68=7.36+4.59-9.9+3.86=5.71+3.31-4.25+3.51=6.91-3.91-0.96+0.48=5.77-0.19+9.99-7.42=7.58-7.38+5.72+8.49=6.94-3.48+5.38+0.12=9.7+9.62-8.35=5.28-2.41+8.76=8.8+8.89+0.02-8.79=5.92+5.83+2.89-0.62=6.61+1.18+2.26=9.36+3.31-9.96+4.45=3.55-3.33=9.2-8.62+1.7-0.25=9.53-6.36+5.89=7.36-0.43-6.34=4.62+0.13+4.61+3.35=6.33+0.13-3.45+1.52=6.76-0.43=9.53-6.52-1.12+9.17=3.95-0.41-3.03-0.17=7.16-2.84+8-6.46=7.05-5.37+7.96+8.83=9.59-0.38-3.59=9.03-1.8-3.76+8.99=3.69-0.88=5.03+7.86+8.7-2.58=8.21+3.69+6.37-1.74=4.78+1.04-2.19-1.36=5.22+9.35-7.33=4.45+9.82+1.69-7.62=9.23-0.67-3.36-3.39=9.48-3.59-0.53-3.03=5.44-5.13+0.89=4.9-1.96+5.1+0.48=8.38-1.66=6.42+5.18-0.64=6.02+7.87=6.73+6.27+0.57+7.71=1.41+7.74-3.78-4.99=4.95+2.56-3.01+0.95=8.05+8.16-7.88=5.21+7.79-3.45-4.22=6.45-0.97+6.77-6.64=9.08+7.63+5.07+5.9=7.69+3.63-3.4=7.78+8.51-5.44-7.46=5.96-1.2-1.42=1.83+5.12-6.23=6.78-3.41-0.73-0.3=9.9-1.14-3.1-4.95=3.91+0.9-0.19=9.81+5.56-9.26-5.98=1.02+5.56+7.58-0.08=5.13+2.8-5.85+3.5=9.72-5.57+4.47-3.47=6.33+4.24-2.97+2.41=6.01-2.17+5.02+7.51=7.16+4.76+9.08-0.95=9.54-2.67-4.76=2.91-2.47+9.29+6.38=3.11+8.56+8.78-4.12=5.51-0.83+2.87-0.36=8.67+5.02+7.11+2.77=4.12+4.49+1.36+9.83=4.76+1.37=9.78+6.88-3.18-6.43=4.87-2.21+4.76-3.66=7.34+6.8+3.73=2.59+2.01+6.98-9.04=9.06-1.37-5.85=0.9+7.89-0.5-3.1=0.32+6.66-6.61+4.46=4.07+5.95+9.9+0.89=5.91+3.1-5.04=9.99-6.07-0.26-2.72=7.91-0.66-3+9.53=7.37+3.18+8.91=7.18-0.89=7.48+2.73+3.7+8.1=8.68-5.03+7.24=6.98-0.04-1.76+8.06=7.67-1.12+2.56-7=9.83+8.29-9.08-7.55=6.37-3.15+8.87-6.87=1.88+8.7+3.52-9.51=2.31+7.31-2.42+9.33=0.69+9.19+8.33=9.59-2.41+3.51+0.49=9.92-3.22-1.5-0.93=9.65+2.93+0.17=2.75-2.1+6.21+7.54=5.36+2.15-2.41+2.58=6.6+7.01=1.55+3.78+2.4-7.55=9.05+9.43+0.86-8.03=0.66+6.5+1.58-5.7=4.56-3.78+9.78-0.27=7.24-6.26+5.12+8.6=8.35-0.15-5.17-1.01=6.89+6.2+6.38=4.88-3.48+4.13+1.16=5.83-0.16-5.19=4.37+9.14-3.99+2.24=9.1+3.25=3.84+8.48+5.56-5.97=2.19+8.91+2.55=8.02+3.44-2.85=8.62-3.83+1.4-4.2=8.22-7.61+2.18-2.59=7.86-1.94-3.37+6.71=9.13-2.03+8.29-5.37=9.74-0.91-3.49-0.59=5.33-1.29=6.4-0.3=5.55+5.44-0.28-0.16=8.78+1.61-9.35=4.59+6.64-6.95+9.06=3.9+2.15+5.16-6.16=2.26+8.97-7.07+6.59=5.7+9.02-4.8-8.28=5.23-0.15-0.68-2.6=4.38-1.68+3.58=0.86+2.4+8.09-7.39=2.56+5.91-3.27-0.98=5.3+8.92-2.46-2.73=1.49+6.4=2.34+4.84+2.04=4.76+1.15+5.77+7.68=3.84-3.05+6.55=5.86-2.43+5.91-1.92=2.9+1.05+8.42=7.76-6.12+8.83=8.31+7.22=7.21+6.8+1.62-5.14=2.47+2.37+5.53-4.78=4.95+4.44=6.52+6.83=6.3+0.45=3.29-0.47+3.54-4.08=5.19+3.49=4.2-3.12+6.58+5.46=1.15+4.67=5.96-4.49=4.08+3.21-3.73=6.95-1.39=6.06-1.74+3.1+4.56=5.49+1.3+1.23=8.99-4.01-3.12=7.01-1.05-1.26-3.75=9.7+7.92+6.91-0.19=8.49-1.88-0.75=1.25+2.75+3.99+7.66=8.77+0.68+1.11-2.76=6.7-3.12-0.09-3.18=6.71+1.31+3.66=6.6+9.42+4.19+3.88=3.26+3.96+4.02=8.2-0.02-3.51=9.56+0.28-0.11=3.45-2.96+2=9.33-8.95+7.8+5.49=7.73-5.65+9.25-0.48=6.29-4.36=6.44-4.13-0.29+4.34=2.76-1.95+9.41-1.12=7.1+4.01+3.04-1.74=0.65+8.29+3.5=7.54-2.63+0.5=4.38+9.54+1.77=0.42+6.79-6.92+3.71=7.87-6.34+4.5=8.3-2.22+3.8+1.76=7.46-0.83-0.87-4.69=8.83-3.78+9.91-7.71=2.42-2.26+7.41-5.72=9.9-3.18+9.03=7.07+9.49-5.64+0.71=5.73-3.26+8.72+3.98=8.1-0.51-3.38+6.77=5.94+6.06-2.69-5.04=0.51+8.3-0.86-0.22=6.07-0.85-1.38-0.36=2.42-0.8=8.61+7.07+4.05+6.66=7.7+2.25+6.55-2.54=2.13-1.49+4.05+1.02=2.68+3.73+3.74-7.64=参考答案3.46+7.37+5.14-2.61=13.368.81-0.03-3.32=5.465.51-1.09-1.91=2.518.86+2.31-9.86+0.92=2.233.71-0.33+1.8+4.86=10.048.35-3.12+0.78=6.012.61-2.43+2.96+0.71=3.855.13-0.39-1.81=2.933.93+4.17+0.23+8.41=16.749.28-8.51-0.15=0.624.3-2.99=1.317.98-5.49+2.54+5.91=10.947.14+5.72-7.19+5.99=11.660.37+1.37+9.95+3.95=15.643.84+6.8=10.642.86-0.37+9.72+6.23=18.447.45-3.41+9.57-2.8=10.817.36-0.56+2.1+8.53=17.437.32-3.74=3.588.37+1.12+7.74=17.233.96+1.38=5.345.51-0.36=5.157.59-1.62+0.88-4.11=2.744.91+4.12-4.09+8.28=13.229.95+2.41=12.364.07+3.62+9.94+4.31=21.949.47+2.49+8.98+2.01=22.954.94+7.71-9.1=3.557.5-1.71-2.93+8.83=11.690.25+9.89+6.85-2.03=14.965.08+1.74+2.46-3.36=5.929.74-8.67+8.13=9.26.89-3.4-1.43+6.3=8.364.28+5.19+4.31=13.782.19+0.54-0.25+9.09=11.579.25+5.26-8.78+2.59=8.326.99-1.94-0.56=4.499.15-8.76=0.394.29-1.5+8.68=11.476.02+6.37+1.1=13.498.13-0.79-6.04=1.37.23+3.09=10.324.03+9.19+1.55+0.75=15.520.42+7.64=8.067.64-2.28+7.52=12.887.89+3.56+5.19=16.641.17+5.63+1.54+7.89=16.237.85-3.45-0.29-1.12=2.995.68-2.67+6.12-3.66=5.477.25-4.04-2.33+2.96=3.849.43-0.87-2.42-3.08=3.069.76+7.99-4.82-5.91=7.024.01-3.85=0.165.79-4.55=1.242.63-0.81+9.24=11.064.5-1.35+1.07+5.76=9.987.52+1.05=8.578-2.11+5.6-5.44=6.058.15-4.67+2.48-4.71=1.253.18-2.51=0.679.23-4.65=4.586.14-2.67+3.64=7.119.68+8.06-2.37-0.86=14.514.82-3.08-0.74-0.03=0.978.22+3.35=11.579.7-1.09+9.71-8.69=9.639.09-0.6-4.25-0.72=3.529.86-6.26-1.31+4.64=6.938.32-2.26+3.52-7.71=1.873.87-0.89=2.986.5+0.62+5.25=12.375.26-2.09-1.54=1.639.36+6.07-8.8=6.633.43+5.68+8.71=17.827.52+2.54+2.21+2.44=14.713.58+1.45+9.46+9.66=24.158.35-0.71+2.08=9.724.06-0.91+0.29-2.74=0.79.68-1.65+8.31-4.34=122.33+6.3+5.5=14.136.68+3.6+5.75+8.71=24.740.07+8.78=8.854.36+8.82-4.67+8.07=16.588.05-2.13=5.925.46-1.18=4.281.44+3.96+0.79-1.86=4.335.3-2.27+7.94-0.11=10.868.54+3.22-3.24+7.87=16.398.79-8.67+7-5.94=1.183.38+8.21+0.51-3.7=8.40.79+2.01+9.14=11.949.71-0.67+7.58=16.629.14+1.42=10.567.36-3.69+2.33+9.94=15.945.8-2.11+3.25-0.68=6.269.82+1.08+9.64+2.93=23.479.34-2.13+8.2=15.417.63-1.8+9.75+8.95=24.533.01+8.58=11.599.58-1.51-4.57-0.73=2.778.89-4.85+3.62=7.665.77+8.65-2.31-1.85=10.260.42+9.77=10.195.49-0.2-0.99-1.83=2.479.21-4.96-2.78=1.479.45-2.92+7.75-3.35=10.938.4+9.28-9.33=8.359.92-3.6+3.2+2.9=12.429.91-5.88-1.94+0.18=2.270.12+5.63-5.36=0.399.13-2.78=6.356.77-4.43-0.32=2.028.6-5.94+6.85+2.81=12.328.95-3.33+2.5+3.76=11.889.75-2.14+6-6.82=6.793.86+4.83-0.02-5.07=3.60.13+8.87-0.09=8.915.91+8.77=14.686.8-6.62+4.57=4.759.2-3.03-2.36+1.64=5.453.85+2.57=6.425.27+6.72-8.78=3.212.96+2.06-0.42=4.69.95-8.47=1.480.63-0.22-0.11+9.08=9.388.98-2.36+2.64-4.12=5.145.23+2.2+0.03-5.27=2.196.53-0.71=5.825.3+5.13-0.38-1.2=8.859.41+5.49-6.17=8.734.78-1.04+4.76=8.58.72-2.16+3.79-6.76=3.598.11-2.4-2.29+9.17=12.594.71-1.87+8.15=10.993.12+7.37-8.04+9.79=12.243.57+3.47-5+4=6.043.87+4.28+2.9-8.98=2.078.84-6.5-0.63-0.68=1.038.37-2.14-2.74+1.07=4.567.85-2.31=5.544.54+5.65-1.47-5.84=2.888.37+1.26-9.07+8.78=9.346.34-3.09=3.255.65-0.94-3.61=1.14.05+5.71-6.41-2.39=0.969.49+5.12+1.87+7.19=23.674.39+1.63-0.38=5.643.47+1.76+6.62=11.856.37-4.84=1.538.61-5.83+0.63=3.415.72+2.02-7.34=0.46-3.16+1.48=4.325.52+5.71+3.75+4.17=19.157.32+9.07+2.03-1=17.429.41-4.62-1.2-0.11=3.489.37+0.83-6.69-1.7=1.816.98+1.98+8.43-9.51=7.886.85-1.74+8.49-7.67=5.937.91-6.42+5.08=6.577.49-1.27-0.4=5.829.15+0.77-2.33-3.92=3.671.63+2.45+4.74=8.828.35-2.14+4.07=10.283.02+6.29+6.46+5.07=20.842.48+9.1+8.9+7.7=28.189.66-0.76-0.56-3.63=4.717.8-4.98+5.14+8.4=16.368.89+7.9-2.75-1.12=12.929.52+6.48-3.93+4.62=16.697.66+3.48+5.98=17.127.75+3.02-7.97=2.87.77-0.27=7.54.32+4.31-6.52+1.14=3.257.31-0.31=75.48+3.34+1.99+1.24=12.055.4-0.93=4.477.4+3.51+3.67=14.586.32+9.9-4.76-9.02=2.445.74+5.33+1.55+9.08=21.77.87-3.51-0.49=3.879.84+1.27+3.51=14.629.2+2.71-8.28=3.639.61-5.69+1.37+6.58=11.878.55-2.82=5.735.75-2.03+9.65+4.27=17.645.13-1.37+3.03+9.86=16.659.93-3.13+9.92-1.59=15.135.84-2.66+8.22=11.45.24+4.54-3.33+9.3=15.758.35+5.52=13.872.6+3.83+6.68-9.88=3.234.28+4.29+2.28-1.34=9.514.56-0.54-2.89-0.52=0.616.82+0.9+3.54=11.268.91+4.19+1.78-4.77=10.118.39+7.04-6.86+7.5=16.073.53-0.61+2.93+0.47=6.324.11+7.8-3.81-5.26=2.844.57+1.6+1.65+8.95=16.779.33-7.52=1.817.38-1.94+4.78-4.17=6.059.3-6.08+1.03+8.46=12.719.67-6.63-1.28=1.767.49-1.94-0.15+9.67=15.079.64+7.22=16.867.85+9.32-8.92-5.21=3.049.22+2.04+1.1=12.369.59-1.26+2.29=10.627.18+6.95=14.134.95+0.76+2.69=8.49.14-5.36+6.83-1.31=9.36.5+8.49+3.39+7.04=25.429.99-6.6+8.37-5.03=6.739.35-3.77-2.24+6.51=9.858.7+5.41-7.28-6.19=0.648.62-6.14-1.49=0.995.65+4.75=10.48.91-6.13-2-0.05=0.734.02+9.94+9.77=23.734.92-2.17+8.85-5.82=5.785.61-0.59-0.54+8.5=12.989.61-1.39-3.21=5.018.11-0.46-1.85-1.94=3.867.4-4.79-0.02+4=6.596.55-1.44+8.63=13.740.77+5.79-4.36-0.32=1.888.15-4.42-1.06-0.36=2.311.87+1.68+6.54+5.7=15.797.46+8-4.93-3.27=7.262.27+1.8+3.7+4.61=12.388.04-3.15-2.24=2.656.21-1.07+6.91+9.5=21.557.7+8.07-8.62=7.159.72-1.98-2.03=5.718.48-0.27+3.51-6.66=5.065.28+9.77=15.054.53+4.79-3.45=5.876.88-4.92=1.965.08+7.95+6.95=19.983.95-1.59+5.53+7.66=15.555.34+2.76-5.11=2.994.16+1.76-2.2+2.18=5.94.62+7.31+7.41+3.37=22.715.73-3.75-0.66-0.91=0.419.1-2.18-3.81=3.117.72+8.24-2.99+6.89=19.864.06-2.84=1.224.3+5.44+0.66-8.69=1.719.81-8.04-0.98=0.795.69+3.05+0.41+0.88=10.038.16-2.71-5.2+9.12=9.379.35+8.55-6.82+0.08=11.166.59-0.64-2.22=3.738.24+4.28+3.74-0.18=16.087.69-5.15-0.59=1.958.04-5.64-2.29+3.77=3.888.05+2.93-4.61=6.379.31-6.9-1.77+3.89=4.537.92-6.93+9.69=10.685.26-0.59+2.95-5.3=2.327.5+5.62-8.4=4.729.34+3.04=12.385.53+4.35=9.886.16-3.96+3.6+0.29=6.098.65-3.64-2.65-1.04=1.321.96+9.19+9.43-0.99=19.595.2-1.12+8.42=12.56.82+1.56+6.77-6.87=8.289.79+7.69-1.29-0.8=15.397.49+2.51+2.14=12.148.44-6.02-0.69-1.09=0.648.14+5.77-1.67+8.66=20.97.45-1.23-4.65=1.574.13-0.06-0.03+2.07=6.113.98-1.22+4.7=7.461.02+9.96-1.71=9.274.95-1.6+1.4+1.7=6.458.65+4.1+7.34-3.07=17.028.03-7.67+2.23=2.590.14+6.63-2.24+8.35=12.888.28-3.84-1.07+1.2=4.578.8+9.58+1.97=20.354.74+5.94+9.91-4.98=15.613.01+1.1+4.46=8.577.16-1.94-3.46=1.767.27-0.61-4.97-0.57=1.129.78-6.68-0.92-0.5=1.687.04-3.09-1.84+0.47=2.588.7+6.22-5.75-5.27=3.97.3-1.72+9.38-1.12=13.849.59-0.68-1.46+3.38=10.839.27+3.93-1.84-2.24=9.127.13+8.33-6.67-5.54=3.253.23-2.39=0.849.83+1.38-2.33-2.62=6.269.88-8.07+9.59=11.44.83-1.26-0.51+7.07=10.136.36+7.33+4.31-0.54=17.467.67+8.84=16.511.17+9.42-1.34=9.252.97+9.86+5.12+6.39=24.349.78+5.05-8.17=6.666.13-0.64-1.86+3.86=7.499.88-6.91+3.56+9.96=16.497.78+8.64+8.26-2.44=22.247.95-0.85-3.48+2.89=6.510.19+5-2.21+3.54=6.523.98+4.94-4.58=4.346.97+2.65-7.57-1.37=0.686.17+1.74=7.919.73-3-6.25=0.484.9+0.51+3.7=9.118.96-1.26-7.33+5.58=5.958.13-0.02-1.23-3.53=3.350.02+1.92-1.28+3.49=4.156.58-2.93-1.14-2.02=0.493.14+2.76-1.27-2.9=1.739.27-1.47-1.78-0.28=5.747.8+8.74=16.548.33-2.95-3.01-0.68=1.694.78+9.22-1.11+2.76=15.654.74+9.41-9.33+0.51=5.333.39-2.54=0.858.76+1.95-1.39=9.325.27+8.32-7.24=6.351.88-1.47+2.72=3.136.38+0.3-3.36-3.12=0.29.35-1.03+9.47=17.798.84+5.6+7.45=21.899.92-1.74-4.43-1.63=2.129.86+8.73-0.25-1.36=16.985.77-1.41-1.83=2.536.2-4.24-0.35-0.47=1.147.17-3.26-1.73-1.79=0.399.94+7.18-8.95+9.66=17.839.57-0.39-2.61-4.05=2.527.73-1.79+0.32=6.268.37+6.66-5.78+2.52=11.778.67-1.75+8.47=15.395.41+1.38+2.64+4.35=13.785.82+9.99+4.49=20.34.28-2.13=2.159.55+2.37-4.9=7.029.55+9.73+4.06=23.348.54-7.23+3.81+4.14=9.268.28-3.56-2.46=2.266.04+9.2-2.14-8.93=4.177.95+3.87=11.828.07-0.28-4.11-1.6=2.084.23+7.32-4.34=7.214.63+5.14+5.33-6.82=8.289.77-7.26-1.84=0.676.55+1.31=7.866.52-5.19-0.91=0.420.35+5.31+3.12-4.46=4.325.17+5.89-0.12-4.79=6.159.98-7.68+7.38+0.63=10.316.27+3.23+1.55-6.6=4.453.23+1.9-1.39=3.744.48-0.2-1.43-1.56=1.296.95+3.31+7.09-0.8=16.558.76-7.92-0.3=0.545.93+2.49+8.23+7.71=24.369-1.05-0.49=7.469.25+0.92+2.85+2.83=15.859.92+0.43=10.355.04+6.25=11.298.24-2.11-2.31-2.63=1.191.94+5.96+8.21=16.114.93-1.06=3.877.3-7.15+9.89=10.044.65+2.2+2.56=9.417.87+3.71=11.587.82-4.38-0.4-0.28=2.769.7+2.94=12.646.63-5.77+1.04+4.16=6.066.15+0.42=6.571.9+6+4.08-2.74=9.242.56-1.54-0.21=0.819.97+1.4-4.23=7.147.91-3.13+3.2=7.985.27-0.05-1.48-0.26=3.487.95-2.62-1.35+6.51=10.490.74+2.79+7.62+2.42=13.579.51-5.98+0.65-2.35=1.839.42+6.22=15.647.7-0.61-4.12+6.93=9.93.08+9.81+1.43=14.329.49-1.37-2.62+3.93=9.433.27-1.68+0.78+9.58=11.959.19-0.78-4.01+7.85=12.251.64+0.39+8.01+8.49=18.535.71-3.85-1.04=0.822.41+2.47-3.51=1.371.85+9.85-4.15-5.52=2.035.03+9.82-7.32-5.15=2.382.21+7.76-0.19=9.789.52+8.59=18.116.17+8.69+2.43+6.25=23.546.19-4.81+2.4-2.15=1.632.47-0.68+3.46=5.253.54-1.98+3.61+8.44=13.618.38-4.38-3.84=0.167.61-6+9.72=11.333.12+9.96+9.55=22.636.92-0.57-3.1+2.26=5.515.05-2.79+4.6+1.81=8.671.53-0.87=0.668.56-7.53=1.038.35-0.09-1.32=6.942.94+3.09+2.75=8.784.26+6.39-7.15+3.33=6.835.89-5.16-0.19+8.99=9.538.83-1.96-6.09+8.31=9.098.43+6.02-5.06-3.96=5.439.08-5.96+3.72=6.847.9-0.34+6.5=14.066.13+4.86-5.12-0.46=5.419.11+8.72-3.4=14.438.1-2.5-0.73+9.19=14.064.82-1.13+1.95+5.41=11.057.87+7.41-2.84-5.19=7.255.69+6.53-8.44+0.7=4.485.42-4.49+1.66=2.599.99-1.65+2.15-3.14=7.357.44-5.74-1.52=0.188.29-0.82-0.9+2.84=9.412.89+1.35+9.85=14.098.65-1.04-2.16+0.39=5.845.46+3.7-0.18-4.6=4.389.49-4.13=5.368.38+8.07+9.21+0.67=26.338.21+1.78=9.999.44-1.76-4.98-2.29=0.415.55-0.92-0.47+4.45=8.615.44+3.68+9.34+4.22=22.687.36-1.6-4.33=1.436.22+3.74=9.969.56-3.95-2.77-0.94=1.92.67+1.51=4.189.64+4.84-0.05+8.26=22.690.48+6.12+0.53=7.131.09+6.92+3.85+9.99=21.857.82+4.28=12.18.91-0.73+2.14=10.327.73+7.14-5.03+2.13=11.972.09+8.95-3.74+5.55=12.858.63-0.02-7.59+8.65=9.676.48+7-2.08+0.27=11.677.93-0.11-3.86=3.968.44-0.39-6.59=1.463.4+3.12-5.31=1.212.26-1.11=1.152.04+1.73=3.777.44-2.74+9.48=14.184.06-3.4+5.1-4.42=1.343.89-2.24-0.67+1.62=2.62.62+8.91-4.68=6.859.24-4.58+4.09+9.83=18.581.89+9.81-4.94-4.82=1.949.69+5.26+6.39+1.7=23.047.36-0.26+9.4-6.64=9.862.84+8.97=11.816.51-0.93-2.31+0.8=4.077.93-2.34-2.77=2.826.35+7-1.49-0.68=11.181.62+5.28+7.74+6.18=20.827.64+6.04-9.43+2.11=6.363.75+4.83+3.3=11.882.97+5.46+7.21=15.649.89+5.26+1.8=16.954.01-2-0.47+3.48=5.021.88+4.73=6.614.96-0.69-0.91+7.56=10.929.91-8.38+6.37+7.09=14.999.97-7.53+4.25=6.698.31-3.01-0.6-3.65=1.057.38+1.23+5.54=14.158.05-4.86+9.33+1.07=13.596.77-4.49+6.52=8.89.33-1.22+1.73+1.17=11.019.09+9.07+2.75-9.38=11.531.42+8.32+8.92=18.664.22+2.75+2.99+6.48=16.447.33-1.2=6.136.48-4.94+0.05+0.62=2.212.65+8.78+2.38+8.41=22.226.99-3.28=3.715.92-3.37-1.01+9.1=10.649.17+8.55+7.58+4.99=30.298.12-0.95-1.66+3.09=8.60.5-0.07+6.04-5.2=1.276.69-2.47+1.97+0.45=6.642.65+3.47=6.129.58-0.04-5.84-0.64=3.068.88+7.73-9.19=7.429.7-1.41-2.88+6.64=12.054.01+8.5+1.21+9.31=23.036.93-0.8-1.46=4.674.12+2.59+7.79=14.59.71+2.75-8.65-2.57=1.245.34+2.75+9.48=17.572.43+2.98-4.79=0.629.01-5.69=3.329.81-0.43-5.5=3.886.31+9.76+9.97+3.32=29.365.28+8.35+8.79-7.16=15.267.73-4.53-3.01+0.53=0.723.76+3.96+5.1-9.14=3.685.53-3.95+8.78-6.51=3.857.63-6.44+2.07+4.1=7.362.37+6.5-7.07+3.31=5.119.19-6.08-0.05-1.59=1.479.15+2.22=11.379.76-2.64=7.123.59+3.7-1.77-1.43=4.096.82+2.16-0.73=8.259.92-3.95=5.970.97+4.36+2.3+0.58=8.214.1+2.52+1.84+7.65=16.119.16+9.83-3.32+3.98=19.657.39+4.95-6.79=5.555.62+7.91-3.46=10.079.41-0.53-1.27-0.41=7.22.45+3.79-1.6=4.649.91-6.22=3.696.51-4.2=2.319.2+0.43-1.43+9.34=17.546.11-2.81-2.71+2.21=2.86.63+8.28-1.43-5.19=8.298.05+5.47+0.43+9.16=23.117.17+0.95+5.27-2.94=10.453.2+5.25+8.23=16.689.82+9.24-5.8=13.260.57+7.2-1.1+4.76=11.439.63-0.41-0.27-1.6=7.357.72-1.29-4.01-2=0.426.37+5.34-2.06-7.51=2.141.41+5.95+3.42+5.91=16.698.62+7.23-4.16=11.699.71-6.17+3.63+4.67=11.848.78-1.78+5.45+9.97=22.424.77+2.73+5.71-3.55=9.668.62+8.37-0.89=16.14.86+6.61-8.01+6.46=9.925.57+0.84-0.98-0.82=4.618.13-3.08=5.056.24-4.25=1.993.71+3.72-4.46=2.979.46-4.66-2.4=2.48.74-5.91-0.32=2.516.66+6.63=13.296.12+6.82-1.94+4.39=15.394.73-0.14+8.1-2.96=9.732.78+5.6+9.52-4.96=12.949.15-4.9-1.86=2.390.22+9.68=9.96.23-5.57=0.666.37-0.62+1.84=7.598.41-6.23-0.8=1.389.33+3.18-9.43+6.72=9.88.9-3.75+8.73-6.89=6.998.78-4.44=4.341.71-1.25-0.11+7.41=7.765.14-0.68+9.08-7.69=5.859.16-2.53+9.4=16.038.39-1.77-1-4.27=1.359.83-4.26+3.68=9.257.36+4.59-9.9+3.86=5.915.71+3.31-4.25+3.51=8.286.91-3.91-0.96+0.48=2.525.77-0.19+9.99-7.42=8.157.58-7.38+5.72+8.49=14.416.94-3.48+5.38+0.12=8.969.7+9.62-8.35=10.975.28-2.41+8.76=11.638.8+8.89+0.02-8.79=8.925.92+5.83+2.89-0.62=14.026.61+1.18+2.26=10.059.36+3.31-9.96+4.45=7.163.55-3.33=0.229.2-8.62+1.7-0.25=2.039.53-6.36+5.89=9.067.36-0.43-6.34=0.594.62+0.13+4.61+3.35=12.716.33+0.13-3.45+1.52=4.536.76-0.43=6.339.53-6.52-1.12+9.17=11.063.95-0.41-3.03-0.17=0.347.16-2.84+8-6.46=5.867.05-5.37+7.96+8.83=18.479.59-0.38-3.59=5.629.03-1.8-3.76+8.99=12.463.69-0.88=2.815.03+7.86+8.7-2.58=19.018.21+3.69+6.37-1.74=16.534.78+1.04-2.19-1.36=2.275.22+9.35-7.33=7.244.45+9.82+1.69-7.62=8.349.23-0.67-3.36-3.39=1.819.48-3.59-0.53-3.03=2.335.44-5.13+0.89=1.24.9-1.96+5.1+0.48=8.528.38-1.66=6.726.42+5.18-0.64=10.966.02+7.87=13.896.73+6.27+0.57+7.71=21.281.41+7.74-3.78-4.99=0.384.95+2.56-3.01+0.95=5.458.05+8.16-7.88=8.335.21+7.79-3.45-4.22=5.336.45-0.97+6.77-6.64=5.619.08+7.63+5.07+5.9=27.687.69+3.63-3.4=7.927.78+8.51-5.44-7.46=3.395.96-1.2-1.42=3.341.83+5.12-6.23=0.726.78-3.41-0.73-0.3=2.349.9-1.14-3.1-4.95=0.713.91+0.9-0.19=4.629.81+5.56-9.26-5.98=0.131.02+5.56+7.58-0.08=14.085.13+2.8-5.