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3.99+6.11+1.66-0.58=8.76-5.9-0.17+6.83=1.72+6.68=7.64+2.73+2.19-2.28=9.07-7.91+9.36=5.56+5.92+6.67=5.84+8.09+6.21-5.04=0.31+7.05+7.6=7.36-0.05-2.14-4.73=7.02-0.04-1.9-3.75=9.57-0.22-2.49-3.55=4.73-2.62+1.53-1.22=1.69+1.05+0.23=4.38+9.17-1.19-9.32=8-4.16-2.4=7.57-3.94+8.04+5.57=3.06-0.68+7.57-2.87=8.41-3.9-1.23=4.52-1.01+6.56=8.11-1.47-2.25=9.2-2.72+4.4=1.02+9.03-2.72-6.88=1.11+0.95=9.31+0.21=8.11+8.69-6.46-1.37=6.98+4.92+8.35-9.07=5.32+6.83-7.79=8.66+6.9-0.52+9.85=8.84-3.26+9.76+6.5=7.21-6.4+8.44=7.91-1.35+5.2-6.55=5.33-3.22-1.24=7.21-1.83+8.56+0.42=8.45-2.75+7-6.77=2.84+1.4=8.34+0.41=5.99-2+9.61-3.08=6.85+9.54+2.3=8.32+6.1-3.55-9.84=9.97-8.48+0.87+8.5=7.17-2.97+5.84=5.61+2.82=1.75-0.44+7.96-1.12=8.07-4.7=0.88+3.55-0.79=8.95-3.65=4.59-2.3+2.06-3.74=6-0.56-4.05+0.9=9.22+8.3-0.02=7.37+6.49+2.33=7.04-3.73-0.83+0.82=8.81-1.72+0.79+0.42=5.06-2.51-1.24+3.59=7.99-6.27+8.27-3.64=5.34+3.79+9.84=8.82-0.23-4.67-1.4=3.18+9.28+4.62=9.07-2.91-0.16-3.4=6.29-2.97=9.29+6.85-9.37+7.4=6.56-0.84+2.49=9.77-1.17+4.46-6.2=7.92-2.32+3.51=2.8+8.84+3.03-2.47=6.84-2.93-1.24-2.19=2.71-0.51-0.14=3.26+4.48-4.34=5.67+6.96-1.57+0.55=2.88-0.75+0.65=7.39-1.31-4.89+2.53=1.38+7.82-6.16+9.08=7.56-3.94+7.58=7.73+4.88-2.98=8.78+7.31-7.46-1.14=9.6+4.7=9.22-7.22-1.68=8.14-6.89-0.58+3.97=9.22-3.8-1.26-0.46=2.91-0.22+5.2-5.93=9.91-8.44=2.88+0.02=4.98-4.67+3.41-1.37=4.45+3.7-3.59+6.26=4.23-3.99+7.34-6.55=7.45+0.27+2.43+7.52=3.76-3.14+0.28=3.64+4.53+6.97=7.51+7.45-2.54=5.08-4.74+0.61=5.86-0.36-0.05-2.96=9.81-0.32=9.96-8.6-0.14-0.72=5.05-2.59-0.82=6.4+7.34-0.5=1.67+5.93=6.22+0.86+1.57-8.25=8.92-4.92-0.99-0.78=8.8+1.58+4.5+6.06=8.84+0.27+1.73+0.86=5.66+1.45+9.13+4.01=9.2-0.67-6.86+2.89=7.02-5.9+3.16=0.88+2.75+0.5+1.14=5.21+0.73-2+5.98=6.4-2.06-0.99=2.58+1.53+5.61-7.83=8.4-0.24=2.26+7.79=2.6-1.42=5.34-0.3=0.65+3.73+2.41+5.58=9.23-1.48+4.71+4.14=8.32-1.18-3.64+5.51=7.59-0.74-1.09=9.68+8.63=5.72+9.36-1.85=7.79-5.5=4.02-0.15=5.84+8.09-4.69+5.38=8.28-1.91-1.33-4.09=3.6-1.91+7.98=0.72-0.07=7.54+3.74+1.37+4.22=9.12-5.55+1.6-3.58=5.92+5.47+3.89-5.44=8.82-5.72+6.68+6.43=7.81+3.36+4=9.8-2.98-5.02-0.64=7.14+5.74+9.92+4.22=5.12-4.41+9.95=9.07-4.88-2.37+1.36=8.45-1.19-7+7.01=4.52+1.21-0.99-1.52=6.34+8.79+8.81+3.68=3.17-0.12-1.29+2.89=4.43+4.78+4.68=9.48-0.32-4.72+2.54=4.68+4.14+5.39=6.4+8.17-8.06=6.67+4.54-2.8+3.23=7.88-0.62+2.71=4.77+2.59-2.76-1.77=6.97+8.47-7.88+4.16=8.89+2.08-5.4-1.2=7.99+2.67+5.61=9.97-3.81+7.98+2.9=7.11+3.12-7.12=6.48+2.12=6.51+6.18-2.48-4.64=7.38-5.62+9.08=6.73+4.09-2.7=5.99-4.38+0.85+7.75=5.39-0.69-3.4-0.61=6.01-3.98+1.86=4.49+9.43+7.28-1.17=7.53-5.05+0.89=6.87-1.69+6.64=8.46-6.96-0.63+6.89=1.34+9.57-2.49-0.81=8.02+0.2+6.61+5.07=2.37-1.21+2.26+6.11=5.84-0.38-1.21-1.73=7.85-6.28-1+0.94=5.51+1.92+1.17+5.07=9.38-2.77-0.39=8.92+9.61+0.87-3.11=6.51-0.31+1.64=8.41-2.18=8.3+4.78-0.87-3.28=5.09-1.41-1.05=5.18-0.67+3.14=7.28+7.09-0.94-0.55=2.71+2.33-0.3=7.81-2.58+2.36=9.6-4.69-2.13+8.29=7.71-3.11+5.2-4.02=8.22+1.66+0.34=6.37+0.69+8.95-4.3=9.01+6.7-6.63+2.69=9.99-4.84-1.65+8.74=3.87-2.52-0.59=7.94+0.95+5.75-4.68=6.27+9.1-5.11=3.43+4.88+4.89-9.3=7.67+9.09-4.49-8.15=6.67-1.23+0.24+7.53=2.88+0.76=9.12-3.3-5.14+8.39=3.96+7.66-7.81=7.29+1.06+7.64+5.81=7.38+6.67-6.96-6.93=0.72+3.4+5.4+4.07=9.96+7.46+3.53-6.15=6.27-0.52+8.71-6.68=7.16-1.29-3.01-1.97=9.5-4.99+3.1-1.52=0.44+7.23-1.56=5.39-4.69+1.67-0.08=8.53+0.06=5.22-4.63+8.6+1.36=5.15+6.58-3.21-5.17=0.3+6.78+1.67=3.93-0.92+2.36-4.46=5.38+5.97=5.42+5.05=7.52-6.15=9.83-2.22+3.8+7.65=4.67+3.61+8.08=9.24+4.04=9.46+3.94-7.98-1.89=7.05+4.53-9.32+1.27=0.13+8.16+6.95+0.93=8.78+2.71+3.44+9.08=1.26+1.53+4.29-6.08=0.28+0.51+9.25=8.45+9.31+3.91-5.95=1.35+8.66=9.98-2.75-1.12-5.08=2.13+2.18+7.6+4.61=3.55+8.82-5-6.16=8.88-2.27+7.12+3.11=4.38+7.01=7.35-2.99+8.85-0.22=8.64-0.43-2.52+7.41=8.62-5.42-0.28-2.67=0.78+2.5=1.68+4.55+2.16=3.26+9.91=8.3-2.61-4.77=8.48+8.07-0.82+0.09=6.77-2.14-2.26+8.3=0.57+9.92+0.92=8.08+9.25+2.1-4=5.14+0.52-4.53=0.54+8.9-1.9=1.32+8.44-3.21+0.45=0.85+4.5-4.42=1.31+0.48+4.38-2.34=9.07-8.14-0.15=6.23-1.52+5.22+5.34=6.67+0.5-0.09=8.95-5.27-2.89=4.37-1.46=9.59-2.13-3.62+8.45=3.93+7.2-6.51+1.66=4.31+4.75-4.96+0.67=6.69-0.25-5.75=8.01-4.63-1.56-0.36=6.16-2.51+0.37-3.83=8.98+1.48+9-4.63=7.98+8.15+2.77=9.67-9.29+6.27-5.38=5.47-2.27-0.46=6.97+7.64=4.05+2.08-0.76-0.06=3.71+3.26+4.16=4.27+9.34+1.53=5.48-2.14-1.79-0.67=7.75-1.35-2.24=0.04+3.4+5.27=6.82+8.86+9.66-0.84=1.07+8.06+3.27=9.78-6.54+8.86-8.14=7.37-4.64-1.6=4.55+7.95+2.78=9.13+8.68+6.23=7.27-4.2=0.05+0.15+8.08+3.29=7.8-6.23+9.59-7.94=4.24+4.2+2.48+7.01=2.69+8.61-6.89+4.28=6.3+4.84=8.11-1.73-4.7=9.65+5.76-7.75=2.89-0.07+0.53+3.79=4.85+4.1+1.64=5.78-2.03+3.62-6.32=9.74+3.39-8.83=8.21-0.37+4.45-1.8=3.02-1.75=7.16+9.43-4.16-6.8=9.24-4.34-3.79=3.45-0.15+3.22=6.97+3.34-0.13-0.62=8.19+8.76=8.86-0.59+3.28+4.83=6.78+4.65+1.86=3.48+1.01+1.78=6.17-1.89+8.22=9.86-0.93-0.73-3.25=3.94+9.61-1.29-4.04=5.04-3.23-1.59+5.86=7.38-2.37+6.23+2.16=2.51+9.94-4.67=3.72+8.94=7.95+6.63-4.9+2.56=0.23+9.44+6.06-9.85=7.17+9.11-1.67-8.62=9.96-8.87+8.7-5.23=9.85+3.74+8.01-5.56=9.52-4.48+2.38+1.59=8.48+6.14-0.57+7.35=4.74-0.07+8.81-2.71=9.33-7.98+1.41+1.29=8.66-4.14=2.32+0.79+5.15-3.75=8.76-1.99-5.27+2.91=8.59+3.44+6.09=5.62+8.39+1.87-8.31=1.47+7.63+9.42=3.36+8.99+1.72=9.69-0.15-1.42-1.08=9.58-3.26-2.77+0.73=8.92+7.97-0.26+4.37=2.73-2.6+5.09+0.66=9.27+8.37+0.95=9.07+4.36-4.11+0.67=3.2+8.9+1.5+7.69=9.08-2.64-1.58-2.04=7.43-3.83+7.53=2.95+6.8=7.07-0.23-1.85=6.21-0.59-4.47-0.95=7.22-3.88=9.96+9.95-5.73=6.82+7.83+8.67=3.51+7.77-0.73-0.49=6.97+3.5+6.45+5.54=9.1-2.46-1.59=1.69+7.89+3.56+1.11=9.91+8.7+5.7-9.14=9.09-0.99-0.64=9.56+7.69-9.07-5.65=5.31+3.76-3.6=8.61-1.08-2.73-3.18=4.57+5.94+4.09=3.21+3.53-3.95+4.13=8.22+3.43+7.2=7.18-3-2.1=9.72-1.52+1.11=7.02+3.14-7.88+0.82=5.41+7.68-4.21-7.67=4.18-1.69-1.72+2.32=6.98+0.11=9.69-5.14+6.8-4.12=1.53+4.31-4.8=4.7+4.81+2.02-4.31=8.56-3.83+1.62+9.54=9.07+1.01+9.39-2.17=6.9-4.49+7.92=9.63-7.48+9.53+4.91=9.73+3.38-3+3.45=9.78-2.33+9.21+4.15=8.64+1.4-0.95+5.89=5-1.35-3.09+2.1=3.6-2.3=5.65-2.65-1.73+9.02=9.42+5.83=7.34-7.06+4.43=5.11-3.88+7.02=4.1+3.41+1.59-1.73=8.61-4.77=7.83-1.24-0.51-3.68=7.24+4.02+1.28+6.14=7.5-1.68-0.21-2.42=6.12-2.41-3.21+8.65=7.57-4.79+8.21-7.92=6.57+6.05=2.03+7.16+8.66-1.15=6.96-1.31-1.6-2.72=1.15+0.52=9+8.38-7.8-1.57=3.99+7.11+5.02-3.95=8.7+6.01-3.91+9.92=4.26+4.36-4.69=5.63-0.9-3.33+1.14=9.93+9.72-6.26=5.7+7.77+4.9-8.62=6.43-1.45-2.83+2.99=8.1-3.72+7.2+4.35=8.67-3.8-3.11+9.79=8.23+9.82+1.5-7.13=9.36+1.19-1.59=2.39-0.24+7.56=4.3+8.77-5.59-2.47=4.92-1.29+7.8-9.89=9.98-7.94+7.67-4.92=5.16-0.51-3.6+8.71=3.31-0.32+4.37+6.71=7.89-2.28-2.05+8.5=8.26+9.27+5.76-3.97=7.07+1.78-0.48+6.59=6.77+2.79-0.17-9.09=5.39+7.99-2.32-9.51=9.87-1.2+3.12+2.82=8.54+2.51+2.09+8.5=7.99+8.87-8.85-3.66=7.96-5.16-0.52=3.67-0.54+9.6+9.5=9.65-0.23=9.1-5.22=5.94+2.97-1.2+3.02=8.89-1.01+9.25-4.05=7.82+8.07-4.2-7.56=5.06+0.67+8.96=5.59-0.27=5.49-3.7+3.89+1.8=2.03+5.59+6.27=2.98+9.6-2.54-5.08=8.65+9.8-5.41-9.35=9.98+8.28=9.5-2.74-3.93=3.47+6-5.06-3.04=7.5-5.24+7.48+5.54=1.08+4.56+7.18=6.22+6.2+7.85-2.72=8.41-6.42+6.26-2.62=9.32-2.5+7.53=6.04-1.98=7.52-3.45+6.71-8.62=8.99+6.28+5.3-7.97=8.51+9.63-5.49+5.62=9.06-6.54-0.76=7.57+7.24-3.11=4.47-2.22+9.01+4.91=9.81-6.61-0.45=6.3-4.98=4.95+7.7=5.24+7.68+4.39-8.14=3.15-0.71=6.78+8.29+6.41+0.83=0.1+3.72-3.41+8.33=7.29+1.69+7.83+4.53=7.12+9.2+0.15-3.43=3.79-0.63-0.67=4.26-3.26=9.34-5.13+7.28-8.18=6.94+4.44-8.48+0.87=7.12+8.98-5.11=7.19-7.02+8.12=9.37+4.53+0.16-1.91=4.04+3.95-4.74-1.52=8.95+1.04+5.06+3.5=6.63-3.17=7.64-6.43+8.05=5.89+8.92-6.75=6.63-3.87-2.06=9.05-8.65+2.45+5.02=8.5+6.62-4.81=8.34-4.39+2.89+5.87=2.59+0.88+5.39-6.86=6.41-1.09-3.25=4.38-3.03+3.13+1.53=9.8-4.36-3.03-0.42=5.54-2.94=6.06-2.16=8.24+8.05+6.72+1.25=7.15+5.48+5.78-1.17=9.34+5.3-1.16-6.16=4.82-3.65+1.56=9.34+2.97-3.23=4.42-2.64-0.11=2.95+6.37+6.36-3=9.63+0.65=8.8-8.06+9.52=6.85+2.52+2.29+9.38=9.08+7.56-4.52=6.19+6+4.2+0.5=4.27+5.98=6.46+8.16+3.11-6.28=9.73-0.29-4.75-1.26=5.49-1.81-2.93+3.6=5.72+0.93+1.23+6.35=6.72+0.97-0.96+3.99=3.33-1.68-0.99-0.14=9.09+1.29-6.99+7.69=3.54+1.21+3.17=5.94+0.04+3.03+9.73=5.74-5.13=5.09+8.19-2.49-7.65=5.53+0.61-5.24+9.01=5.32-5.02+0.03+4.76=4.71+3.66+6.52-3.11=1.25+4.21+6.52+2.61=6.43+3.72-7.03+8.89=3.05+9.24-0.07=3.71-0.44=1.36+8.51=9.53+5.68-8.87-0.49=8.53+2.94-7.69+3.08=6.68-3.8+6.05-5.52=0.51+1.34=5.53-4.51=9.85-6.37-1.15-0.46=0.17+3.88+6.73+6.58=8.91-3.4-2.22+9.36=0.41+9.42+0.91+3.21=9.82-5-2.01-2.58=9.04-3.83=7.54-2.84-2.91=3.05-0.58=7.7+4.84-2.44=9.29-6.57-0.96-1.61=8.17+8.23-1.73=2.02-1.74+0.06=0.79+8.3=4.36+0.45+9.9=2.23+6.39=8.45-0.26-6.61=1.09+3.08+3.66=8.59+1.64-5.15=9.5-4.19-2.3+2.46=5.57+3.61-2.53=8.1-2.71+4.07=9.53-0.22+3.82-2.6=9.67+1.99+6.23=6.99-6.59+8.09+5.55=2.06+7.41=6.36-3.44=8.36-3.75+7.33=5.81-2.51-3.2+1.8=9.15-8.58+3.7+4.48=8.29-0.38=5.06-2.41=8.18-5.32+2.86-3.32=7.5+2.2+9+1.92=4.25-0.88+0.95=8.86-7.64+3.1+8.08=3.42-1.99+1.86+0.9=3.69-0.48-1.44-0.4=8.95+9.47-0.46-2.03=1.51+7.34+3=9.43-2.44-0.29-0.38=1.05+5.88+2.73+7.15=9.83-4.19-1.51+7.66=9.64-9.28=3.93+3.9+5.32=3.96-1.46+6.66+5.6=2.96+6.36+8.82=6.57+9-4.74-8.87=0.2+0.98+1.38+4.13=2.83-0.24+8.71-7.78=8.88-7.23-0.33=9.75-3.39-3.51+6.83=5.21-1.6+8.8-3.63=8.62-0.04-8.09=7.41-0.5-0.96-1.11=2.93-0.17+0.29+9.27=4.48+4.71=7.75-0.87+6.72-1.03=1.95+9-6.9+1.19=9.23-1.2+7.37=9.11-1.42-7.55+5.49=0.93+7.45+9.1+0.92=4.3+1.92-2.88=9.88+9.17-6.1+3.24=1.77-0.82+0.33=5.63+4.74=9.16+1.84-1.38+3.98=1.42-0.1+5.76=8.33+3.07=9.25+0.84+4.4-2.35=7.65+9.6-4.19+3.4=5.53-2.47=9.69+2.83-9.43-2.92=7.06-3.91-1.62=9.87+5.2+2.18=2.05-0.36+1.44+0.15=3.01+1.4=9.54-5.43-0.33+1.84=9.89-2.88-4.87-0.18=3.7-0.89-1.99+7.18=7.59-4.82=5.47-1.67+5.75=7.65-7.11+8.26-2.42=4.12+8.05+7.98-2.61=9.79-1.94=4.95-2.91=7.85-0.42-1.39+5.35=7.64+2.86-9.35+6.53=3.38+3.93=4.27-1.17+3.53-5.76=6.7-0.07-3.88-0.41=9.48-4.79-0.19-0.91=1.3+8.62+7.37-5.97=8.23-0.03-3.49+1.41=3.27+5.1+7.85=9.83-8.76+1.2+4.27=1.55+9.58+6.21-9.85=6.68-5.74+0.33=7.03-3.26-2.79=9.17-2.69-1.37-1.35=6.24+7.19=7.22+2.34=0.16+8.34-4.4=8.82+7.26=6.83+6.19-0.24-7.5=9.39-1.71-1.17=6.56-1.1-1.05=2.04+1.19-0.81+3.65=2.84+3.35+8.81-8.83=2.79+8.64+8.08+4.98=9.92-2.88-0.77-2.17=1.4-0.45+1.15=9.95+8.59-1.75=8.31-2.38+3.16=9.08+5.72-8.77-0.93=8.96-4.76-2.16=2.09+0.84+1.86-2.85=1.39+7.03+6.84-5.72=2.7+5.79-2.97-4.32=7.24-2.94-3.58=2.95+6.53-0.53+4.3=2.29-2.17+7.16+8.67=5.22-3.85+6.78+7.34=2.82+4.33-0.36=5.87-3.43+6.48+7.73=0.56+5.42+4.69+9.08=2.37-0.66-0.73=8.34-7.53+4.35+4.52=5.36-0.74-1.9+8.3=1.44+3.64+5.98+7.58=9.02+1.96+9.24=7.88-6.53=6.77+6.79+0.7+9.2=5.03-0.45-0.08-2.81=2.45+5.61+9.3+8.34=4.19-2.62-1.06=4.14+7.61-5.59+3.58=1.18+8.54-1.49+2.13=8.08+4.73-3.31-4.58=1.12+7.05+8.46+0.71=6.35-0.53-1.96-3.25=8.91+7.42+4.15+0.11=7.95-0.87-6.14-0.16=1.92+6.32+4.64-3.44=7.95-3.64=3.92-2.54+9.57-6.53=6.49-0.6-1.77-1.67=3.97+4.34-5.24=9.25-0.4-0.64=8.37-5.18+9.67-9.69=9.63+0.87-8.84+3.33=3.01+7.24+2.2-5.13=2.2+3.08+2.27-4.81=9.02-2.44+4.69+2.51=8.57+8.91+7.09+8.47=3.61+5.34-8.53+2.86=3.79+5.56+4.88+9.37=7+0.27-1.73+2.19=7.49-0.12-3.94+6.02=9.23-6.11-2.47=8.2-0.21-5.18-2.59=9.04-1.09=7.4-7.29+6.09-3.18=5.35-0.06-3.47=7.45+7.85+4.89+7.12=9.53+6.35-0.09=2.65+3.74+4.12=8.75-0.11+4.06=5.67-5.04=0.56+6.71-3.47-1.16=5.68-2.22=7.36+5.93-0.73=8.81-0.37-2.22-0.5=8.63-0.48+8.42=1.67+4.48-2.57+4.74=7.54-7.18+2.62=8.87-4.87=5.56-4.94+6.53+9.24=8.63-3.84+0.57=9.04-7.72+6.44-2.96=3.57-1.56+3.1+6.48=9.71-3.43+8.22-3.72=9.74-2.7-1.59-4.79=9.95-2.72-0.03+5.72=3.11+9.78+9.06+3.81=8.16-2.79=4.9-1.32-1.58+8.07=6.66-1.26-2.83-0.9=8.53+0.8-4.68=4.43-0.85+9.93+5.25=7.84-6.4+7.24=9.26-1.98-1.32-3.86=9.28-7.7+3.53-3.06=7.4-2.46+7.6=8.45+2.7+2.44+9.88=1.79+7.96-5.77+7.67=3.41+5.03-5.31+7.13=1.68+6.42-3.58-1.34=9.55+5.01+3.31=7.12-3.07-1.42=4.63+2.65+0.59+7.27=3.61+8.4=8.57-1.18-5.53=9.03-1.24+3.02-9.28=9.42-1.49+5.49=8.27-1.11=2.81+5.67-5.56=7.56-4.91-2.23-0.06=2.05+1.88+5.46=6.1+6-5.37=5.69-3.93=8.06+7.92-4.66+3.56=5.51-0.73-3.48+4.88=4.49-3.67=8.02-1.61-1.57+8.8=8.54+2.89-1.38-1.13=7.35+5.79-5.29=9.65-7.99-0.65=8.42-1.75-0.71=0.67+6.32=2.08+9.19-2.86=9.58+7.08+4.48-8.82=9.69-5.64-3.22+5.95=9.29-1.3-2.05-0.38=8.26+4.43-2.34+3.05=8.73+2.86+0.96+5.85=3.76+8.37=5.52-4.44+6.02-2.47=8.77+7.38-9.16-3.65=2.24+2.26=5.87+5.76-8-0.17=9.85-9.75=3.64+9.68+2.16+3.92=5.5+6.09=7.54+9.39=7.1-1.54+7.94=8.83+4.18=1.51-0.19-0.94=3.08-1+9.65-1.83=4.28+0.54-4.04+4.36=8.44-6.15+1.19-0.34=0.34+3.76-0.03=6.11+6.48+7.44+7.19=6.36+2.49-4.99=2.66+6.1+0.7=5.61-4.37-0.08+3.94=1.3+8.34-2.18-4.72=7.85-2.74-0.47=3.61+8.76+9.12=2.89+6.05-5.16=8.57+6.77-2.83-0.99=6.64-2.35+2.97+9.19=5.77+7.15+3.63=5.83-0.69-4.67+4.6=9.89-0.3-0.09-3.92=5.74+5.68-0.65+8.94=2.18-0.4+4.43-5.51=2.07+6.57-1.37-4.22=7.88-1.77-2.09-2.26=9.47-6.37+8.56+8.73=9.69-0.09+9.58+4.36=9.66-6.23-2.89+4.32=5.18-0.75-2.64+8.58=4.41+6.02-5.06-0.03=参考答案3.99+6.11+1.66-0.58=11.188.76-5.9-0.17+6.83=9.521.72+6.68=8.47.64+2.73+2.19-2.28=10.289.07-7.91+9.36=10.525.56+5.92+6.67=18.155.84+8.09+6.21-5.04=15.10.31+7.05+7.6=14.967.36-0.05-2.14-4.73=0.447.02-0.04-1.9-3.75=1.339.57-0.22-2.49-3.55=3.314.73-2.62+1.53-1.22=2.421.69+1.05+0.23=2.974.38+9.17-1.19-9.32=3.048-4.16-2.4=1.447.57-3.94+8.04+5.57=17.243.06-0.68+7.57-2.87=7.088.41-3.9-1.23=3.284.52-1.01+6.56=10.078.11-1.47-2.25=4.399.2-2.72+4.4=10.881.02+9.03-2.72-6.88=0.451.11+0.95=2.069.31+0.21=9.528.11+8.69-6.46-1.37=8.976.98+4.92+8.35-9.07=11.185.32+6.83-7.79=4.368.66+6.9-0.52+9.85=24.898.84-3.26+9.76+6.5=21.847.21-6.4+8.44=9.257.91-1.35+5.2-6.55=5.215.33-3.22-1.24=0.877.21-1.83+8.56+0.42=14.368.45-2.75+7-6.77=5.932.84+1.4=4.248.34+0.41=8.755.99-2+9.61-3.08=10.526.85+9.54+2.3=18.698.32+6.1-3.55-9.84=1.039.97-8.48+0.87+8.5=10.867.17-2.97+5.84=10.045.61+2.82=8.431.75-0.44+7.96-1.12=8.158.07-4.7=3.370.88+3.55-0.79=3.648.95-3.65=5.34.59-2.3+2.06-3.74=0.616-0.56-4.05+0.9=2.299.22+8.3-0.02=17.57.37+6.49+2.33=16.197.04-3.73-0.83+0.82=3.38.81-1.72+0.79+0.42=8.35.06-2.51-1.24+3.59=4.97.99-6.27+8.27-3.64=6.355.34+3.79+9.84=18.978.82-0.23-4.67-1.4=2.523.18+9.28+4.62=17.089.07-2.91-0.16-3.4=2.66.29-2.97=3.329.29+6.85-9.37+7.4=14.176.56-0.84+2.49=8.219.77-1.17+4.46-6.2=6.867.92-2.32+3.51=9.112.8+8.84+3.03-2.47=12.26.84-2.93-1.24-2.19=0.482.71-0.51-0.14=2.063.26+4.48-4.34=3.45.67+6.96-1.57+0.55=11.612.88-0.75+0.65=2.787.39-1.31-4.89+2.53=3.721.38+7.82-6.16+9.08=12.127.56-3.94+7.58=11.27.73+4.88-2.98=9.638.78+7.31-7.46-1.14=7.499.6+4.7=14.39.22-7.22-1.68=0.328.14-6.89-0.58+3.97=4.649.22-3.8-1.26-0.46=3.72.91-0.22+5.2-5.93=1.969.91-8.44=1.472.88+0.02=2.94.98-4.67+3.41-1.37=2.354.45+3.7-3.59+6.26=10.824.23-3.99+7.34-6.55=1.037.45+0.27+2.43+7.52=17.673.76-3.14+0.28=0.93.64+4.53+6.97=15.147.51+7.45-2.54=12.425.08-4.74+0.61=0.955.86-0.36-0.05-2.96=2.499.81-0.32=9.499.96-8.6-0.14-0.72=0.55.05-2.59-0.82=1.646.4+7.34-0.5=13.241.67+5.93=7.66.22+0.86+1.57-8.25=0.48.92-4.92-0.99-0.78=2.238.8+1.58+4.5+6.06=20.948.84+0.27+1.73+0.86=11.75.66+1.45+9.13+4.01=20.259.2-0.67-6.86+2.89=4.567.02-5.9+3.16=4.280.88+2.75+0.5+1.14=5.275.21+0.73-2+5.98=9.926.4-2.06-0.99=3.352.58+1.53+5.61-7.83=1.898.4-0.24=8.162.26+7.79=10.052.6-1.42=1.185.34-0.3=5.040.65+3.73+2.41+5.58=12.379.23-1.48+4.71+4.14=16.68.32-1.18-3.64+5.51=9.017.59-0.74-1.09=5.769.68+8.63=18.315.72+9.36-1.85=13.237.79-5.5=2.294.02-0.15=3.875.84+8.09-4.69+5.38=14.628.28-1.91-1.33-4.09=0.953.6-1.91+7.98=9.670.72-0.07=0.657.54+3.74+1.37+4.22=16.879.12-5.55+1.6-3.58=1.595.92+5.47+3.89-5.44=9.848.82-5.72+6.68+6.43=16.217.81+3.36+4=15.179.8-2.98-5.02-0.64=1.167.14+5.74+9.92+4.22=27.025.12-4.41+9.95=10.669.07-4.88-2.37+1.36=3.188.45-1.19-7+7.01=7.274.52+1.21-0.99-1.52=3.226.34+8.79+8.81+3.68=27.623.17-0.12-1.29+2.89=4.654.43+4.78+4.68=13.899.48-0.32-4.72+2.54=6.984.68+4.14+5.39=14.216.4+8.17-8.06=6.516.67+4.54-2.8+3.23=11.647.88-0.62+2.71=9.974.77+2.59-2.76-1.77=2.836.97+8.47-7.88+4.16=11.728.89+2.08-5.4-1.2=4.377.99+2.67+5.61=16.279.97-3.81+7.98+2.9=17.047.11+3.12-7.12=3.116.48+2.12=8.66.51+6.18-2.48-4.64=5.577.38-5.62+9.08=10.846.73+4.09-2.7=8.125.99-4.38+0.85+7.75=10.215.39-0.69-3.4-0.61=0.696.01-3.98+1.86=3.894.49+9.43+7.28-1.17=20.037.53-5.05+0.89=3.376.87-1.69+6.64=11.828.46-6.96-0.63+6.89=7.761.34+9.57-2.49-0.81=7.618.02+0.2+6.61+5.07=19.92.37-1.21+2.26+6.11=9.535.84-0.38-1.21-1.73=2.527.85-6.28-1+0.94=1.515.51+1.92+1.17+5.07=13.679.38-2.77-0.39=6.228.92+9.61+0.87-3.11=16.296.51-0.31+1.64=7.848.41-2.18=6.238.3+4.78-0.87-3.28=8.935.09-1.41-1.05=2.635.18-0.67+3.14=7.657.28+7.09-0.94-0.55=12.882.71+2.33-0.3=4.747.81-2.58+2.36=7.599.6-4.69-2.13+8.29=11.077.71-3.11+5.2-4.02=5.788.22+1.66+0.34=10.226.37+0.69+8.95-4.3=11.719.01+6.7-6.63+2.69=11.779.99-4.84-1.65+8.74=12.243.87-2.52-0.59=0.767.94+0.95+5.75-4.68=9.966.27+9.1-5.11=10.263.43+4.88+4.89-9.3=3.97.67+9.09-4.49-8.15=4.126.67-1.23+0.24+7.53=13.212.88+0.76=3.649.12-3.3-5.14+8.39=9.073.96+7.66-7.81=3.817.29+1.06+7.64+5.81=21.87.38+6.67-6.96-6.93=0.160.72+3.4+5.4+4.07=13.599.96+7.46+3.53-6.15=14.86.27-0.52+8.71-6.68=7.787.16-1.29-3.01-1.97=0.899.5-4.99+3.1-1.52=6.090.44+7.23-1.56=6.115.39-4.69+1.67-0.08=2.298.53+0.06=8.595.22-4.63+8.6+1.36=10.555.15+6.58-3.21-5.17=3.350.3+6.78+1.67=8.753.93-0.92+2.36-4.46=0.915.38+5.97=11.355.42+5.05=10.477.52-6.15=1.379.83-2.22+3.8+7.65=19.064.67+3.61+8.08=16.369.24+4.04=13.289.46+3.94-7.98-1.89=3.537.05+4.53-9.32+1.27=3.530.13+8.16+6.95+0.93=16.178.78+2.71+3.44+9.08=24.011.26+1.53+4.29-6.08=10.28+0.51+9.25=10.048.45+9.31+3.91-5.95=15.721.35+8.66=10.019.98-2.75-1.12-5.08=1.032.13+2.18+7.6+4.61=16.523.55+8.82-5-6.16=1.218.88-2.27+7.12+3.11=16.844.38+7.01=11.397.35-2.99+8.85-0.22=12.998.64-0.43-2.52+7.41=13.18.62-5.42-0.28-2.67=0.250.78+2.5=3.281.68+4.55+2.16=8.393.26+9.91=13.178.3-2.61-4.77=0.928.48+8.07-0.82+0.09=15.826.77-2.14-2.26+8.3=10.670.57+9.92+0.92=11.418.08+9.25+2.1-4=15.435.14+0.52-4.53=1.130.54+8.9-1.9=7.541.32+8.44-3.21+0.45=70.85+4.5-4.42=0.931.31+0.48+4.38-2.34=3.839.07-8.14-0.15=0.786.23-1.52+5.22+5.34=15.276.67+0.5-0.09=7.088.95-5.27-2.89=0.794.37-1.46=2.919.59-2.13-3.62+8.45=12.293.93+7.2-6.51+1.66=6.284.31+4.75-4.96+0.67=4.776.69-0.25-5.75=0.698.01-4.63-1.56-0.36=1.466.16-2.51+0.37-3.83=0.198.98+1.48+9-4.63=14.837.98+8.15+2.77=18.99.67-9.29+6.27-5.38=1.275.47-2.27-0.46=2.746.97+7.64=14.614.05+2.08-0.76-0.06=5.313.71+3.26+4.16=11.134.27+9.34+1.53=15.145.48-2.14-1.79-0.67=0.887.75-1.35-2.24=4.160.04+3.4+5.27=8.716.82+8.86+9.66-0.84=24.51.07+8.06+3.27=12.49.78-6.54+8.86-8.14=3.967.37-4.64-1.6=1.134.55+7.95+2.78=15.289.13+8.68+6.23=24.047.27-4.2=3.070.05+0.15+8.08+3.29=11.577.8-6.23+9.59-7.94=3.224.24+4.2+2.48+7.01=17.932.69+8.61-6.89+4.28=8.696.3+4.84=11.148.11-1.73-4.7=1.689.65+5.76-7.75=7.662.89-0.07+0.53+3.79=7.144.85+4.1+1.64=10.595.78-2.03+3.62-6.32=1.059.74+3.39-8.83=4.38.21-0.37+4.45-1.8=10.493.02-1.75=1.277.16+9.43-4.16-6.8=5.639.24-4.34-3.79=1.113.45-0.15+3.22=6.526.97+3.34-0.13-0.62=9.568.19+8.76=16.958.86-0.59+3.28+4.83=16.386.78+4.65+1.86=13.293.48+1.01+1.78=6.276.17-1.89+8.22=12.59.86-0.93-0.73-3.25=4.953.94+9.61-1.29-4.04=8.225.04-3.23-1.59+5.86=6.087.38-2.37+6.23+2.16=13.42.51+9.94-4.67=7.783.72+8.94=12.667.95+6.63-4.9+2.56=12.240.23+9.44+6.06-9.85=5.887.17+9.11-1.67-8.62=5.999.96-8.87+8.7-5.23=4.569.85+3.74+8.01-5.56=16.049.52-4.48+2.38+1.59=9.018.48+6.14-0.57+7.35=21.44.74-0.07+8.81-2.71=10.779.33-7.98+1.41+1.29=4.058.66-4.14=4.522.32+0.79+5.15-3.75=4.518.76-1.99-5.27+2.91=4.418.59+3.44+6.09=18.125.62+8.39+1.87-8.31=7.571.47+7.63+9.42=18.523.36+8.99+1.72=14.079.69-0.15-1.42-1.08=7.049.58-3.26-2.77+0.73=4.288.92+7.97-0.26+4.37=212.73-2.6+5.09+0.66=5.889.27+8.37+0.95=18.599.07+4.36-4.11+0.67=9.993.2+8.9+1.5+7.69=21.299.08-2.64-1.58-2.04=2.827.43-3.83+7.53=11.132.95+6.8=9.757.07-0.23-1.85=4.996.21-0.59-4.47-0.95=0.27.22-3.88=3.349.96+9.95-5.73=14.186.82+7.83+8.67=23.323.51+7.77-0.73-0.49=10.066.97+3.5+6.45+5.54=22.469.1-2.46-1.59=5.051.69+7.89+3.56+1.11=14.259.91+8.7+5.7-9.14=15.179.09-0.99-0.64=7.469.56+7.69-9.07-5.65=2.535.31+3.76-3.6=5.478.61-1.08-2.73-3.18=1.624.57+5.94+4.09=14.63.21+3.53-3.95+4.13=6.928.22+3.43+7.2=18.857.18-3-2.1=2.089.72-1.52+1.11=9.317.02+3.14-7.88+0.82=3.15.41+7.68-4.21-7.67=1.214.18-1.69-1.72+2.32=3.096.98+0.11=7.099.69-5.14+6.8-4.12=7.231.53+4.31-4.8=1.044.7+4.81+2.02-4.31=7.228.56-3.83+1.62+9.54=15.899.07+1.01+9.39-2.17=17.36.9-4.49+7.92=10.339.63-7.48+9.53+4.91=16.599.73+3.38-3+3.45=13.569.78-2.33+9.21+4.15=20.818.64+1.4-0.95+5.89=14.985-1.35-3.09+2.1=2.663.6-2.3=1.35.65-2.65-1.73+9.02=10.299.42+5.83=15.257.34-7.06+4.43=4.715.11-3.88+7.02=8.254.1+3.41+1.59-1.73=7.378.61-4.77=3.847.83-1.24-0.51-3.68=2.47.24+4.02+1.28+6.14=18.687.5-1.68-0.21-2.42=3.196.12-2.41-3.21+8.65=9.157.57-4.79+8.21-7.92=3.076.57+6.05=12.622.03+7.16+8.66-1.15=16.76.96-1.31-1.6-2.72=1.331.15+0.52=1.679+8.38-7.8-1.57=8.013.99+7.11+5.02-3.95=12.178.7+6.01-3.91+9.92=20.724.26+4.36-4.69=3.935.63-0.9-3.33+1.14=2.549.93+9.72-6.26=13.395.7+7.77+4.9-8.62=9.756.43-1.45-2.83+2.99=5.148.1-3.72+7.2+4.35=15.938.67-3.8-3.11+9.79=11.558.23+9.82+1.5-7.13=12.429.36+1.19-1.59=8.962.39-0.24+7.56=9.714.3+8.77-5.59-2.47=5.014.92-1.29+7.8-9.89=1.549.98-7.94+7.67-4.92=4.795.16-0.51-3.6+8.71=9.763.31-0.32+4.37+6.71=14.077.89-2.28-2.05+8.5=12.068.26+9.27+5.76-3.97=19.327.07+1.78-0.48+6.59=14.966.77+2.79-0.17-9.09=0.35.39+7.99-2.32-9.51=1.559.87-1.2+3.12+2.82=14.618.54+2.51+2.09+8.5=21.647.99+8.87-8.85-3.66=4.357.96-5.16-0.52=2.283.67-0.54+9.6+9.5=22.239.65-0.23=9.429.1-5.22=3.885.94+2.97-1.2+3.02=10.738.89-1.01+9.25-4.05=13.087.82+8.07-4.2-7.56=4.135.06+0.67+8.96=14.695.59-0.27=5.325.49-3.7+3.89+1.8=7.482.03+5.59+6.27=13.892.98+9.6-2.54-5.08=4.968.65+9.8-5.41-9.35=3.699.98+8.28=18.269.5-2.74-3.93=2.833.47+6-5.06-3.04=1.377.5-5.24+7.48+5.54=15.281.08+4.56+7.18=12.826.22+6.2+7.85-2.72=17.558.41-6.42+6.26-2.62=5.639.32-2.5+7.53=14.356.04-1.98=4.067.52-3.45+6.71-8.62=2.168.99+6.28+5.3-7.97=12.68.51+9.63-5.49+5.62=18.279.06-6.54-0.76=1.767.57+7.24-3.11=11.74.47-2.22+9.01+4.91=16.179.81-6.61-0.45=2.756.3-4.98=1.324.95+7.7=12.655.24+7.68+4.39-8.14=9.173.15-0.71=2.446.78+8.29+6.41+0.83=22.310.1+3.72-3.41+8.33=8.747.29+1.69+7.83+4.53=21.347.12+9.2+0.15-3.43=13.043.79-0.63-0.67=2.494.26-3.26=19.34-5.13+7.28-8.18=3.316.94+4.44-8.48+0.87=3.777.12+8.98-5.11=10.997.19-7.02+8.12=8.299.37+4.53+0.16-1.91=12.154.04+3.95-4.74-1.52=1.738.95+1.04+5.06+3.5=18.556.63-3.17=3.467.64-6.43+8.05=9.265.89+8.92-6.75=8.066.63-3.87-2.06=0.79.05-8.65+2.45+5.02=7.878.5+6.62-4.81=10.318.34-4.39+2.89+5.87=12.712.59+0.88+5.39-6.86=26.41-1.09-3.25=2.074.38-3.03+3.13+1.53=6.019.8-4.36-3.03-0.42=1.995.54-2.94=2.66.06-2.16=3.98.24+8.05+6.72+1.25=24.267.15+5.48+5.78-1.17=17.249.34+5.3-1.16-6.16=7.324.82-3.65+1.56=2.739.34+2.97-3.23=9.084.42-2.64-0.11=1.672.95+6.37+6.36-3=12.689.63+0.65=10.288.8-8.06+9.52=10.266.85+2.52+2.29+9.38=21.049.08+7.56-4.52=12.126.19+6+4.2+0.5=16.894.27+5.98=10.256.46+8.16+3.11-6.28=11.459.73-0.29-4.75-1.26=3.435.49-1.81-2.93+3.6=4.355.72+0.93+1.23+6.35=14.236.72+0.97-0.96+3.99=10.723.33-1.68-0.99-0.14=0.529.09+1.29-6.99+7.69=11.083.54+1.21+3.17=7.925.94+0.04+3.03+9.73=18.745.74-5.13=0.615.09+8.19-2.49-7.65=3.145.53+0.61-5.24+9.01=9.915.32-5.02+0.03+4.76=5.094.71+3.66+6.52-3.11=11.781.25+4.21+6.52+2.61=14.596.43+3.72-7.03+8.89=12.013.05+9.24-0.07=12.223.71-0.44=3.271.36+8.51=9.879.53+5.68-8.87-0.49=5.858.53+2.94-7.69+3.08=6.866.68-3.8+6.05-5.52=3.410.51+1.34=1.855.53-4.51=1.029.85-6.37-1.15-0.46=1.870.17+3.88+6.73+6.58=17.368.91-3.4-2.22+9.36=12.650.41+9.42+0.91+3.21=13.959.82-5-2.01-2.58=0.239.04-3.83=5.217.54-2.84-2.91=1.793.05-0.58=2.477.7+4.84-2.44=10.19.29-6.57-0.96-1.61=0.158.17+8.23-1.73=14.672.02-1.74+0.06=0.340.79+8.3=9.094.36+0.45+9.9=14.712.23+6.39=8.628.45-0.26-6.61=1.581.09+3.08+3.66=7.838.59+1.64-5.15=5.089.5-4.19-2.3+2.46=5.475.57+3.61-2.53=6.658.1-2.71+4.07=9.469.53-0.22+3.82-2.6=10.539.67+1.99+6.23=17.896.99-6.59+8.09+5.55=14.042.06+7.41=9.476.36-3.44=2.928.36-3.75+7.33=11.945.81-2.51-3.2+1.8=1.99.15-8.58+3.7+4.48=8.758.29-0.38=7.915.06-2.41=2.658.18-5.32+2.86-3.32=2.47.5+2.2+9+1.92=20.624.25-0.88+0.95=4.328.86-7.64+3.1+8.08=12.43.42-1.99+1.86+0.9=4.193.69-0.48-1.44-0.4=1.378.95+9.47-0.46-2.03=15.931.51+7.34+3=11.859.43-2.44-0.29-0.38=6.321.05+5.88+2.73+7.15=16.819.83-4.19-1.51+7.66=11.799.64-9.28=0.363.93+3.9+5.32=13.153.96-1.46+6.66+5.6=14.762.96+6.36+8.82=18.146.57+9-4.74-8.87=1.960.2+0.98+1.38+4.13=6.692.83-0.24+8.71-7.78=3.528.88-7.23-0.33=1.329.75-3.39-3.51+6.83=9.685.21-1.6+8.8-3.63=8.788.62-0.04-8.09=0.497.41-0.5-0.96-1.11=4.842.93-0.17+0.29+9.27=12.324.48+4.71=9.197.75-0.87+6.72-1.03=12.571.95+9-6.9+1.19=5.249.23-1.2+7.37=15.49.11-1.42-7.55+5.49=5.630.93+7.45+9.1+0.92=18.44.3+1.92-2.88=3.349.88+9.17-6.1+3.24=16.191.77-0.82+0.33=1.285.63+4.74=10.379.16+1.84-1.38+3.98=13.61.42-0.1+5.76=7.088.33+3.07=11.49.25+0.84+4.4-2.35=12.147.65+9.6-4.19+3.4=16.465.53-2.47=3.069.69+2.83-9.43-2.92=0.177.06-3.91-1.62=1.539.87+5.2+2.18=17.252.05-0.36+1.44+0.15=3.283.01+1.4=4.419.54-5.43-0.33+1.84=5.629.89-2.88-4.87-0.18=1.963.7-0.89-1.99+7.18=87.59-4.82=2.775.47-1.67+5.75=9.557.65-7.11+8.26-2.42=6.384.12+8.05+7.98-2.61=17.549.79-1.94=7.854.95-2.91=2.047.85-0.42-1.39+5.35=11.397.64+2.86-9.35+6.53=7.683.38+3.93=7.314.27-1.17+3.53-5.76=0.876.7-0.07-3.88-0.41=2.349.48-4.79-0.19-0.91=3.591.3+8.62+7.37-5.97=11.328.23-0.03-3.49+1.41=6.123.27+5.1+7.85=16.229.83-8.76+1.2+4.27=6.541.55+9.58+6.21-9.85=7.496.68-5.74+0.33=1.277.03-3.26-2.79=0.989.17-2.69-1.37-1.35=3.766.24+7.19=13.437.22+2.34=9.560.16+8.34-4.4=4.18.82+7.26=16.086.83+6.19-0.24-7.5=5.289.39-1.71-1.17=6.516.56-1.1-1.05=4.412.04+1.19-0.81+3.65=6.072.84+3.35+8.81-8.83=6.172.79+8.64+8.08+4.98=24.499.92-2.88-0.77-2.17=4.11.4-0.45+1.15=2.19.95+8.59-1.75=16.798.31-2.38+3.16=9.099.08+5.72-8.77-0.93=5.18.96-4.76-2.16=2.042.09+0.84+1.86-2.85=1.941.39+7.03+6.84-5.72=9.542.7+5.79-2.97-4.32=1.27.24-2.94-3.58=0.722.95+6.53-0.53+4.3=13.252.29-2.17+7.16+8.67=15.955.22-3.85+6.78+7.34=15.492.82+4.33-0.36=6.795.87-3.43+6.48+7.73=16.650.56+5.42+4.69+9.08=19.752.37-0.66-0.73=0.988.34-7.53+4.35+4.52=9.685.36-0.74-1.9+8.3=11.021.44+3.64+5.98+7