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2.27-0.68+8.92-4.93=1.34-1.03=4.86-1.01+2.73=0.07+5.51+6.76=4.09-2.98+6.12=5.72+8.8-8.49-2.4=8.47-4.26-2.49=5.01-3.09=9.76+8.91-5.02+8.49=7.04-1.8-0.61=5.49-1.56=6.98+5.32+4.4+3.87=9.07+1.6+5.87-8.36=5.46+7.2+6.78=8.8+9.37=7.9-6.29-0.29-1.07=5.13-1.79-0.61=2.76-0.05+9.31=8.26+8.21+1.75=9.19+1.9=1.69+4.24+1.96=6.6+7.27+0.97=9.52-0.91-2.49-6=5.84-5.69=8.81-2.66-1.5+0.93=9.4+1.74-9.73+9.91=5.44+5.45-6.05-2.31=8.3-2.73-0.82-1.76=4.54-1.68-1.82-0.78=5.41+7.26-5.28=9.21-1.21-0.03+0.02=3.88-1.29+6.14=6.78-1.83-2.47+8.19=8-5.08=9.72+4.01+5.09+5.6=3.2-1.81+8.88-3.84=9.73-1.23-0.14=9.9-5.38+7.32+5.15=8.92-2.86=5.23+6.13+7.83=0.24+0.26+8.98+5.51=4.76-0.88-2.25+0.89=6.48+7.02+6.84-6.78=9.11+6.69=7.99+7.22-9.54-4.85=7.71-0.13=3.61+4.74-1.48-3=4.44-1.85+0.52=7+6.65-7.25+6.38=8.66-2.94=1.14+4.82+3.64-0.74=2.55+6.46-7.84=9.9-8.92=4.58+8.86+8.75-7.8=6.49+7.88-2.72+6.55=3.38-2.23+6.9+0.03=1.75+7.39-5.08=1.87+9.25=8.35-5.64+3.62-4.8=9.85-2.4+8.78=7.39-0.14-0.12+4.2=9.37+0.37-0.93=5.42-0.31+7.74+9=1.67+7.76-2.28=7.84+7.42+7.59=6.71+9.33-7.77+2.95=1.74+8.83+2.13+0.63=3.67-3.07+9.62+1.92=9.41-6.57+2.72-4.64=7.79+0.54+8+3.23=0.54+4.14+2.82-3.97=8.05+3.19-7.4+8.43=7.05+2.15-0.34=9.84+0.47-1.11-1.18=9.82-1.66-0.26+7.95=6.84-0.43-5.46-0.68=6-2.43-0.11+8.09=7.27-6.03+7.37-3=7.47-4.33-1.5+6.69=3.75+5.74-5.64+7.43=0.16+6.9+2.87+3.93=0.93+9+7.54+6.45=1.31+5.37+9.82-4.54=9.26+7.63+0.59=2.38+1.57=3.12-2.83+7.09+8.05=4.07+6.63-0.78-9.34=8.49-5.91=9.4-0.99+2.57+9.96=7.54-6.94+8.32-2.74=6.22+2.91+9.23+6.4=8.21+9.77+2.26-5.9=7.56-3.01+8.11+0.62=3.36+1.44=7.6+4.19+4.1+3.92=7.11-0.08-5.18+1.43=9.8-3.81+7.62=4.46+5.29+9.83+2.87=6.95-0.45-2.63=4.23+6.98-0.81=7.86+9.4-2.69-7.11=9.79-8.19=7.18-3-3.76+3.42=4.52+1.08-0.95=8.46+6.72+6.02-1.23=1.92-1.67+6.6=8.28+4.23-2.04-3.04=8.63-5.08+3.51-2.81=3.28+9.91-6.07=9.25-2.14-6.67=1.59+0.53+6.43+8.98=9.45+0.18=8.18+4.95-4-3.25=0.71+0.27+4.21+6.94=8.14-2.94-4.48+2.16=3.41-2.94+2.14+0.16=6.8-0.66-3.48+7.8=7.68-5.29+5.23+2.06=7.36+5.04+5.84-9.58=8.79+6.24-6.81-2.25=8.13-6.99-0.15+2.13=0.65+8.32+7.67-4.93=3.55-0.14+2.89+5.87=9.71-5.83+8.44+3.96=2.75+8.12+4.91+7.93=5.24+4.74-8.93-0.83=6.65-0.22+7.78=6.84+9.62-0.02=9.92-3.68-0.32-3.55=8.68-7.25+1.39+2.76=9.27+1.98-3.15-1.73=5.88+8.11-7.41-6.38=8.09-1.45-4.05+1.32=8.2-4.17+9.63=9.41+7.72-5.42+7.21=4.67-3.78+7.15-1.75=9.29-2.9-0.29=6.37-4.08+2.93-1.9=6.7+6.32-3.75-2.35=2.73+9.01+7.49-2.28=8.91-4.03+9.54=1.65+1.16+8.84=4.08+9-0.19-0.83=7.41-0.3+8.8-7.04=8.93-0.61-7.58=8.4+8.84-4.08-9.97=9.11-7.11+4.35-6.18=0.22+3.12=9.57-3.57+8.9=2.61-0.9=1.93-1.26+9.48-2.04=1.56+9.33=9.16-1.43-3.19+3.84=9.1+4.9-2.34+2.03=5.08+9.97-4.73+0.33=4.01+7=6.69-6.12+0.42+3.24=3.64+3.22+2.24+0.6=4.93-2.56-0.65=0.87+6.31-0.05-5.61=8.77+1.01-3.18+3.29=4.61-2.8-0.75+5.39=8.99+4-6.11+8.06=4.19+2.3+9.35-1.59=1.02+3.4=3.8+8.82=7.92-7.55=4.23+1.64-5.59=0.57+5.96-0.24+3.89=8.54-3.4-2.68=4.27+3.07-3.06+6.45=1.03-0.07-0.06=2.45+1.79=9.08+6.37+7.7=9.37+1.3-4.13+7.31=9.6-0.67-2.98-4.46=7.06-1.11-2.69=4.97+5.23+5.83=6.7-0.02-2.52=3.24-1.2+6.19=7.36-1.07+1.08=6.86-3.65-2.32=5.99-2.43-1.29+6.48=0.14+0.88+6.7-6.15=7.88+2.57-7.58+0.07=8.96-0.14-3.14-2.15=3.24+1.13+4.3-1.92=2.01-1.01=9.34+4.02+1.1+2.75=9.72+4.57+6.02-6.75=3.88+0.79=4.99+6.28-6.79=8.12-2.31+6.13-1.73=7.23-5.09-0.17-0.13=7.51+3.83=9.94+7.5+2.58-5.45=6.36+4.09-6.35=4.41-0.38+3.17-0.36=6.61+2.87-2.38-6.82=2.59-0.16-1.88+9.69=3.57-1.34+1.62=7.54-3.22-4.16+6.5=3.91-3.2=8.93+7.97-5.65-4.23=6.77+0.21+7.04-5.26=4.45+3.52+8.97=2.2-1.51+8.17+9.46=0.89+7.99+1.73=4.79+4.43-3.81=6.41-2.75-0.13+7.99=7.06+9.73+3.47+4.3=2.01+1.32+8.76+8.59=8.46-4.51-2.6=6.02+9.53-8.27+1.64=5.58-0.99+2.05+8.06=2.11+5.45+8.93+0.11=9.79-1.5-1.69-0.2=2.79+6.2-2.32-1.47=4.48+4.83-3.81-4.19=6.91-0.23-5.34-0.99=6.98+3.6+4.24-5.09=4.26+8.05-0.87+8.89=7.73+4.38+3.76+4.15=5.36+2.01-1.53=4.36-2.65-1.14-0.38=4.72-0.53+9.37=5.25+2.89+9.15=5.47+3.1=7.1-5.74+1.88+4.88=6.81-0.84+1.68-5.94=9.39-0.54-4.99-2.08=6.68-6-0.06+5.86=9.27-6.88+3.93-4.71=2.75-0.52=3.89-0.54+6.36-5.07=9.87-8.13+1.23+0.61=9.46+5.37+4.14-3.62=8.73+1.53-4.56=8.83-6.36=9.53-2.53-1.72-2.86=5.52-2.52-2.38+3.79=5.6+8.24+9.83-0.74=8.3+0.88-7.71=4.07-2.23=9.31+6.49+2.75-8.02=7.18-5.87+1.96=9.36-5.16-2.03-1.97=2.68+5.55+0.79=7.35-2.04-1.83+4.85=9.99+4.93-0.64+3.8=7.2-3.97=5.05-2.87-1.82+6.51=3.52+7.35+0.27+4.69=8.85-2.5-1.77=2.38+1.03=7.04-1.75=5.08+2.94=7.16+9.72-1.5-6.01=8.43-4.11+2.21=5.85+9.34+9.05+3.32=6.9+5.3-8.99+8.37=7.79-0.22-4.34=7.22+5.57-3.96+2.48=8.63-6.84=3.09-2.66+8.77+9.25=2.81-0.03-1.71-0.75=6.45+7.65-9.25=8.57-3.84+9.45-6.71=4.06+6.36+9.58+6.05=2.76+2.65+4.97-5.64=9.33-1.93+1.23=4.52+5.5-7.31+3.92=3.46+7.72+8.17=8.43-3.94+0.89+4.85=3.72+4.83+5.19+6.34=4.36+6.91-1.9+1.31=0.82-0.44+2.86=9.38+4.07-2.91-9.72=8.78+8.93-0.84+7.42=9.78-5.43-2.31-1.89=9.36+3.89-4.05+5.47=7.19-1.98=7.17+8.53+7.84=7.92+9.96-5.03-7.06=0.81+8.77=5.85-0.68+9.73+0.18=2.68-1.97=8.81+0.3+8.08-2.29=8.04-5.73+6.18-2.47=9.96-4.27+0.47+8.48=2.08-0.35+4.48=8.61+2.34-4.43=7.74+7.49-9.17-2.91=8.2+3.39-0.37=7.84+0.2+0.49=6.04-1.52+0.34-2.02=2.52-2.39=4.58-0.41+8.44-1.29=7.1-1.75-4.86=2.36+7.19=8.6+9.36-3.67=5.31+6.2-1.57=8.1-4.36+2.12+5.64=8.48-5.36-2.28=9.46-8.79=6.57+7.84-4.35-9.11=8-7.36+8.75=9.81-5.55-0.02-1.32=6.18-0.56-2.01-0.63=5.15-1.94-2.94+1.02=5.83+9.92-7.27-6.53=6.49-2.24+1.5+0.54=6.54+0.38-5.11=7.57-5.23-1.83+2.62=7.26+7.7-0.2+1.03=0.28+8.53+4.03=7.69-0.72+5.99-0.9=2.47+4.64-4.32+7.83=9.76+6.29-7.07+2.55=8.18-1.35-2.73+5.28=9.22+6.76-9.38-3.79=0.1+0.86=5.72-0.4-0.42-1.8=7.03+5.59-2.88+2.02=9.73-4.87-3.1+1.76=4.63+1.54-3.23+6.32=9.21+9.12-5.87+6.25=9.39-5.13+3.9=5.58-1.41+5.4=2.29+8.01+8.96=9.26-0.99+7.7-1.23=9.04+9.3-9.88=9.85-1.26+7.91=3.89-0.62-1.91-0.26=1.25+9.93-8.57=9.8+3.89+5.58-9.62=7.08-0.22-5.4=3.81-2.37=5.39-3.02+7.3=3.22+2.63+2.53+5.44=6.19+7.17=5.55-0.5-3.09-1.77=6.09+8.12+3.63=5.8+7.17+6.67-7.78=7.71-5.1+1.64+6.9=1.81-0.44-1.18+4.81=4.19-3.82+6.39-0.66=6.66-2.83+3.2-4.52=1.37+0.15=8.89-1.76=6.3+7.68-5.49=9.18+8.76-2.41+6.73=9.61-1.53-3.92+5.53=0.4+7.54+5.15=8.28-1.28-2.66+1.75=9.55-0.23-4.86=7.37-5.38-1.7+3.08=0.89-0.32+6.4+3.15=1.22+0.77+6.16-3=6.69+3.33+0.11=4.86+1.1+8.37=7.4+1.21+8.91+0.3=8.63-0.95-2.99=9.73-9.37+3.45-3.54=9.36-7.44+5.71-2.97=3.36+7.31+4.15=9.55-7.27+3.62+0.91=8.84+4.97-2.08-1.87=6.23-3.86+7.28+4.28=7.1-3.35+1.12-2.22=5.8+4.11-8.53+1.09=9.41-1.04-1.41-5.85=1.17-0.47-0.07=9.27+1.25+1.76=2.39+6.01=1.73+6.75+2.62=8.73-3.27+4.63-7.24=7.83+2.93+2.87+2.44=5.68+2.72+2.6=9.43-2.18-1.37-4.96=9.39-7.8-1.18+5.48=7.47+6.77+7.53-0.44=3.04-0.7+5.65+3.78=9.11-0.79+0.83=8.18+2.48-2.42+8.55=8.85-3.45+4.33-1.91=6+6.16+9.22=9.44-1.27-8.07=6.25+9.72+0.38=2.45-2.14+0.49=5.19-2.4-0.5+0.73=9.94-6.12+9.6+0.84=6.12-0.05-4+1.76=7.32+5.57+7.56+9.45=7.98-1.71-3.12-2.05=9.41+1.26+5.2-3.95=6.3+8.8+7.12+4.08=7.63+3.37-5.59=2.62+4.88+1.86+5.55=7.94-2.1-1.1=2.34+3.4+0.78=9.97+2.08=7.33+2.77+9.61-3.18=0.11+7.28+0.2=8.84-3.99=3.61+3.38+8.6-6.76=6.3-4.21+1.4=2.84+5.23=9.38+2.86-9.39=7.68-2.11+4.22+7.13=3.88-2.98+8.36+0.31=0.68+2.94+1.03-3.24=8.86-2.11-6.36=8.19-3.32+1.46+6.94=9.59+7.28+8.27=1.48-0.33+6.27=7.83+7.48=5.64+5.81+1.98+9.49=6.84-1.66+4.36=6.18+1.99+1.52+7.01=2.34-1.38+3.9=8.62+4.6-8.23-4.87=1.93-1.79+2.59+5.84=1.17+8.84-3.78=3.01-1.76+8.26=5.98+7.21+6.55+0.19=9.1+4.43+0.2=6.96-1.28+8.09=2.53+0.7+5.6-4.71=6.58-5.32-0.02-0.34=8.92+3.11+0.55=2.5-1.65+8.55=6.96+8.51-9.98-3.7=9.8-1.45-5.22-2.39=0.43+0.93+0.96-1.72=9.23+1.51+9.31+7.92=6.32-3.41-1.55+9.37=9.64-4.51+7.81+0.36=9.33-4.53+3.37+6.89=9.57-3.13-0.29-4.43=9.98-2.43-5.42-0.66=9.2+0.46+9.4-8.87=8.66+5.52=6.41+4.87=9.07-0.88-0.36=9.31+6.79-2.64+0.35=9.82+7.76+8.21=1.95+7.44-3.31-3.59=7.16-0.07-6.55+3.51=3.94+6.1-4.92=3.55-0.39+6.62=1.59+5.18+4.51-3.55=4.79-0.03+6.68=7.29-2.8-3.26=2.55-0.4-0.93=8.07-1.56-2.5+0.35=4.67+5.86+3.72+7.07=0.16+2.45+4.7+6.9=5.58+1.27=0.33+8.84+9-0.05=4.58-2.17-0.75+1.1=9.16-3.11+4.74-9.48=5.21+3.96-8.85=7.5-5.33-0.49-0.57=0.06+4.78-1.33-1.66=8.39-5.05+7.38-1.42=7.61-3.8+9.45+1.67=9.17+8.59-9.92+2.29=9.99-2.84+1.41-1.64=7.33-6.17=9.8+4.3-0.3=3.92+8.87+3.16+2.88=1.24+9.01-1.84-2.33=8.71-4.25-0.77-2=1.86+5.84=5.36+7.86-6.38-5.19=7.91+1.72-6.7+3.16=8.91-4.92-2.74=3.55-0.11-2.54+7.96=3.66-3.38=9.22-1.7+4.24-2.1=5.9-2.94-0.46+0.56=7.26-2.36=5.92-0.13+8.98-1.99=2.57-0.04+7.55-5.14=5.34+7.77+7.66-5.08=8.17-1.42+2.73-3.47=4.26+9.68-0.98=6.55-2.85+2.46-5.25=9.64+1.86=3.63+2.74-6=9.96-6.12+9.19+8.22=0.88+8.42+7.27-7.44=2.54+4.3+4.09=3.64-1.28+2.2+5.34=4.4-1.45-0.31-1.6=2.33-0.42=9.4+4.67-2.67-1.36=6.83+4.68-3.78=7.91+2.4=8.21+2.36=4.5-0.79-1.66=0.03+8.66+4.12-6.12=6.13+4.41-5.62+5.55=1.57-0.2+6.38+3.09=8.72+1.5-5.25+3.86=4.64+0.95=8.91-0.64-6=4.93+3.24+5.44=9.74+0.03-3.98+4.69=6.06-4.64=5.82+8-4.28=0.66+4.17-3.41=3.73+7.15=2.96+8.97+5.56=9.78-1.58-3.49-2.54=4.97-0.24+0.96=9.34+4.49-3.87-7.81=1+7.66+4.07+6.09=8.24-2.59-4.77=7.03-1.3=4.29+7.73-2.64+2.31=9.88-6.07-2.76=2.43+2.98-2.96-1.5=3.7-3.49-0.05+1.67=7.95+8.32+2.32+0.6=3.58+0.16+0.87=9.92-1.58-2.75-1.81=2.38+6.61=8.64+8.71+8.37-9.3=9.73+0.89+6.13-1.89=7.66+9.27=2.65+3.1=1.95-0.79=8.04-0.17-1.77-5.42=9.23+9.18-5.89-4.25=5.51+2.16+5.71=3.44+3.1=9.29-2.07-5.77-1.32=5.55+0.69=8.37-7.16+1.53=9.69+0.6-8.55=9.27-7.95+8.25-0.17=0.88+6.09+3.54-9.23=7.15-1.04-4.4=4.17-0.05+2.94-4.65=7.12-2.83+8.92-2.96=2.95-0.86-1.68=7.16-1.17+9.02=7.12-0.08-1.24-1.37=7.9+6.14+4.12=2.39+4.76+7.08-7.29=9.1-0.11+3.57-6.85=5.52-0.68+4.27=9.4-4.05+9.92+0.22=5.13-1.49-1.65+2.51=7.66+8.1-2.52=7.76-1.85-4.47+1.89=2.32-0.15-0.88=8.39-3.9=9.97-0.89-3.15=6.23+2.93+8.57-9.83=7.37+4.73-8.1=8.24+4.88+6.2=7.17+3.6-5.4+6.14=3.81-0.52+6.88+1.95=9.29+1.29+5.59-5.23=4.35+6.53-1.19+1.71=9.35-4.41-0.34=2.92-2.57=8.67+0.33-1.06-5.66=9.13+6.54+1.37=4.89-2.15-2.02+1.47=9.37-3.18=5.39-1.87-0.57=4.97-3.81+2.61+0.75=5.23+0.91-0.28-2.4=2.87-0.14=5.22-1.04+2.57-4.42=7.53+1.05=5.56+2.25-2.66=9.86-4.82+8.77-3.41=9.54+1.91+3.23-4.07=9.94-2.04=7.39+1.71+2.1=7.87-4.91+6.04+2.81=8.69-3.05-2.78=3.41+6.13-7.71=5.31-1.81=9.5-7.62+7.04-4.92=4.58-1.35+8.38=6.04+5.77+9.36+3.49=8.45+2.41-7.38-3.1=6.83+5.5+2.54-9.6=4.67-3.08+5.92=9.74-1.03-5.66-2.58=6.67-5.93+0.73=7.97+6.61+1.81+0.07=7.71-5.63=3.01+9.41+6.18+3.61=5.4-4.02-0.18=8.52-0.07+7.46-4.08=2.62+7.2+2.55+0.88=7.47+8.68-6.37+5.14=6.48-2.8+8.73+9.03=1.89-0.31-0.03+2.16=5.82+7.54+0.07+6.77=3.21-2.14-0.24=2.15+8.04-2.06-5.31=9.29+8.34-6.39+6.33=7.61-1.76+5.62-9.2=2.4+5.11=6.69-4.31-1.04=0.86+7.98-2.22=9.89-2.19+3.27+8.16=9.77-3.53-2.94-0.44=8.66+5.38+3.3-5.41=8+9.56+6.62=3.15+9.33-6.24+3.4=6.64-0.52-4.43+7.97=0.39+7.81+4.33+1.31=4.07+9.75+7.97+9.96=9.99-3.86=2.4+1.62-0.63=8.98-0.89-1.62-5.47=4.64-0.92-3.1+3.21=8.95-5.46+0.04=7.8-3.21-2.18-1.38=4.6-2.76+5.81+2.8=9.47-1.34-1.25-3.59=4.04-1.12-0.02=3.88-1.06+4.87=9.55-1.71-4.85-0.02=8.48-6.47+5.63=3.26+0.08+4.41+1.7=6.66+7.41-4.14-6.14=3.97+0.96+7.04+4.91=7.13-2.35+8.24+1.37=2.88-0.15+4.01=3.18+8.96+4.32=8.3-1.44-3.81+1.88=1.64+5.58+4.57+5.21=9.39-3-1.78=0.66+2.6=7.48-0.67+4.53=4.22+4.09-1.11+1.22=7.74+0.2-4.75-2.07=1.63+0.95-0.74=9.83-7.22+3.12+1.38=2.9+9.95-3.47=9.71-0.28=4.06+9.58=9.75+7.57+2.02=7.58-0.18-3.62-2.42=8.02+7.45-2.71=0.67+3.67+7.82+1.97=3.33+1.1-2.92=9.28+2.2+8.06-8.34=3.95+9.81+9.86=8.16+8.05+9.65=3.29+8.21+6.06=8.88-5.02-0.02-0.95=7.14-3.71=8.24-3.79-1.98-0.8=9.81-4.22-4.2-0.15=5.23+9.13-1.58=6.38-3.86-0.89-1.53=9.7-2.11-7.34+5.98=4.44-0.41+9.89-4.33=8.97-4.4=7.43-1.79-2.24+1.25=3.85-0.78+8.71=7.9-1.23-1-0.3=9.98-4.4+8.4+1.71=4.3+1.74=2.4+3.92+7.34+1.08=4.73-0.94+9.71-5.07=7.83+5.89=9.1-8.46=1.43-0.51+4.94-2.86=1.95+6.02=9.94+1.94+4.64-1.08=2.05+9.6=2.92-2.63+6.37=8.39-0.63=6.24+0.03-3.89-1.59=1.6+8.79-3.47=8.97+0.59-4.64+9.45=1.26+8.74-7.81+5.47=4.97+9.74=9.63-4.38-2.27+3.99=7.19-5.06+3.04+0.68=9.11+1.94+9.25=9.1+6.53-8.49-5.82=2.17-2.05+9.26-5.38=9.38-3.02+2.43-0.6=9.86-0.28-5.84-2.47=4.39+8.38-4.96-6.95=5.26-0.87=3.54-0.04-0.89=8.09-1.52+2.81+2.13=7.7+5.47+1.26+1.88=5.91-2.44-2.7=9.31-6.95-1.07+1.9=4.79+3.57-4.24+0.73=4.89+4.12-5.54-2.81=9.05-7.5=9.19-1.85-5.36+2.45=8.36+2.36+2.31=8.96-2.84-0.93=2.83+9.86-7.45-4.76=4.33+3.26=3.23+2.27-3.67+6.87=0.08+4.28+2.52-3.66=3.16-2.09-0.72=6.77+2.33+9.62-9.14=4.72+7.39+1.76=3.48+8.21-5.45-3.13=9.91-4.36-1.14=4.01+1.27=7.33+2.18-1.52=6.6-0.74-2.02=3.25-2.45+3.96=9.58-6.19-2.79=9.93-5.77=6.45-4.72=5.52+3.47=4.65+9.88+3.12+8.78=8.44+9.35-6.94-6.54=9.45-1.21-2.43=7.45+3.04-1.85=6.99+5.53-0.69+1.52=2.98+9.51+1.39-2=7.9-2.68+2.06=4.32-2.35+0.73+3.28=9.94+6.81-9.26+2.96=1.14+5.67=9.2-0.02+5.27+7.83=8.44-2.86+6.24+7.14=5.03+7.52+0.06+7.81=5.09-3.48+3.55-1.32=3.95+7.19-8.87=4.18+6.46+9+2.33=9.99-7.08-1.36-0.85=8.67-3.24-2.67-0.4=8.8-1.87+7.39-5.33=8.51-0.96-4.03-1.25=3.68+9.95-8.86-1.83=2.73+3.37-3.66+1.01=8.35-4.64-0.24-0.81=8.72-2.06+6.96=7.07-0.04=4.22+9.17-2.16-2.52=2.83-1.41=5.37+9.59-9.23=4.98+2.69+4.33-1.8=参考答案2.27-0.68+8.92-4.93=5.581.34-1.03=0.314.86-1.01+2.73=6.580.07+5.51+6.76=12.344.09-2.98+6.12=7.235.72+8.8-8.49-2.4=3.638.47-4.26-2.49=1.725.01-3.09=1.929.76+8.91-5.02+8.49=22.147.04-1.8-0.61=4.635.49-1.56=3.936.98+5.32+4.4+3.87=20.579.07+1.6+5.87-8.36=8.185.46+7.2+6.78=19.448.8+9.37=18.177.9-6.29-0.29-1.07=0.255.13-1.79-0.61=2.732.76-0.05+9.31=12.028.26+8.21+1.75=18.229.19+1.9=11.091.69+4.24+1.96=7.896.6+7.27+0.97=14.849.52-0.91-2.49-6=0.125.84-5.69=0.158.81-2.66-1.5+0.93=5.589.4+1.74-9.73+9.91=11.325.44+5.45-6.05-2.31=2.538.3-2.73-0.82-1.76=2.994.54-1.68-1.82-0.78=0.265.41+7.26-5.28=7.399.21-1.21-0.03+0.02=7.993.88-1.29+6.14=8.736.78-1.83-2.47+8.19=10.678-5.08=2.929.72+4.01+5.09+5.6=24.423.2-1.81+8.88-3.84=6.439.73-1.23-0.14=8.369.9-5.38+7.32+5.15=16.998.92-2.86=6.065.23+6.13+7.83=19.190.24+0.26+8.98+5.51=14.994.76-0.88-2.25+0.89=2.526.48+7.02+6.84-6.78=13.569.11+6.69=15.87.99+7.22-9.54-4.85=0.827.71-0.13=7.583.61+4.74-1.48-3=3.874.44-1.85+0.52=3.117+6.65-7.25+6.38=12.788.66-2.94=5.721.14+4.82+3.64-0.74=8.862.55+6.46-7.84=1.179.9-8.92=0.984.58+8.86+8.75-7.8=14.396.49+7.88-2.72+6.55=18.23.38-2.23+6.9+0.03=8.081.75+7.39-5.08=4.061.87+9.25=11.128.35-5.64+3.62-4.8=1.539.85-2.4+8.78=16.237.39-0.14-0.12+4.2=11.339.37+0.37-0.93=8.815.42-0.31+7.74+9=21.851.67+7.76-2.28=7.157.84+7.42+7.59=22.856.71+9.33-7.77+2.95=11.221.74+8.83+2.13+0.63=13.333.67-3.07+9.62+1.92=12.149.41-6.57+2.72-4.64=0.927.79+0.54+8+3.23=19.560.54+4.14+2.82-3.97=3.538.05+3.19-7.4+8.43=12.277.05+2.15-0.34=8.869.84+0.47-1.11-1.18=8.029.82-1.66-0.26+7.95=15.856.84-0.43-5.46-0.68=0.276-2.43-0.11+8.09=11.557.27-6.03+7.37-3=5.617.47-4.33-1.5+6.69=8.333.75+5.74-5.64+7.43=11.280.16+6.9+2.87+3.93=13.860.93+9+7.54+6.45=23.921.31+5.37+9.82-4.54=11.969.26+7.63+0.59=17.482.38+1.57=3.953.12-2.83+7.09+8.05=15.434.07+6.63-0.78-9.34=0.588.49-5.91=2.589.4-0.99+2.57+9.96=20.947.54-6.94+8.32-2.74=6.186.22+2.91+9.23+6.4=24.768.21+9.77+2.26-5.9=14.347.56-3.01+8.11+0.62=13.283.36+1.44=4.87.6+4.19+4.1+3.92=19.817.11-0.08-5.18+1.43=3.289.8-3.81+7.62=13.614.46+5.29+9.83+2.87=22.456.95-0.45-2.63=3.874.23+6.98-0.81=10.47.86+9.4-2.69-7.11=7.469.79-8.19=1.67.18-3-3.76+3.42=3.844.52+1.08-0.95=4.658.46+6.72+6.02-1.23=19.971.92-1.67+6.6=6.858.28+4.23-2.04-3.04=7.438.63-5.08+3.51-2.81=4.253.28+9.91-6.07=7.129.25-2.14-6.67=0.441.59+0.53+6.43+8.98=17.539.45+0.18=9.638.18+4.95-4-3.25=5.880.71+0.27+4.21+6.94=12.138.14-2.94-4.48+2.16=2.883.41-2.94+2.14+0.16=2.776.8-0.66-3.48+7.8=10.467.68-5.29+5.23+2.06=9.687.36+5.04+5.84-9.58=8.668.79+6.24-6.81-2.25=5.978.13-6.99-0.15+2.13=3.120.65+8.32+7.67-4.93=11.713.55-0.14+2.89+5.87=12.179.71-5.83+8.44+3.96=16.282.75+8.12+4.91+7.93=23.715.24+4.74-8.93-0.83=0.226.65-0.22+7.78=14.216.84+9.62-0.02=16.449.92-3.68-0.32-3.55=2.378.68-7.25+1.39+2.76=5.589.27+1.98-3.15-1.73=6.375.88+8.11-7.41-6.38=0.28.09-1.45-4.05+1.32=3.918.2-4.17+9.63=13.669.41+7.72-5.42+7.21=18.924.67-3.78+7.15-1.75=6.299.29-2.9-0.29=6.16.37-4.08+2.93-1.9=3.326.7+6.32-3.75-2.35=6.922.73+9.01+7.49-2.28=16.958.91-4.03+9.54=14.421.65+1.16+8.84=11.654.08+9-0.19-0.83=12.067.41-0.3+8.8-7.04=8.878.93-0.61-7.58=0.748.4+8.84-4.08-9.97=3.199.11-7.11+4.35-6.18=0.170.22+3.12=3.349.57-3.57+8.9=14.92.61-0.9=1.711.93-1.26+9.48-2.04=8.111.56+9.33=10.899.16-1.43-3.19+3.84=8.389.1+4.9-2.34+2.03=13.695.08+9.97-4.73+0.33=10.654.01+7=11.016.69-6.12+0.42+3.24=4.233.64+3.22+2.24+0.6=9.74.93-2.56-0.65=1.720.87+6.31-0.05-5.61=1.528.77+1.01-3.18+3.29=9.894.61-2.8-0.75+5.39=6.458.99+4-6.11+8.06=14.944.19+2.3+9.35-1.59=14.251.02+3.4=4.423.8+8.82=12.627.92-7.55=0.374.23+1.64-5.59=0.280.57+5.96-0.24+3.89=10.188.54-3.4-2.68=2.464.27+3.07-3.06+6.45=10.731.03-0.07-0.06=0.92.45+1.79=4.249.08+6.37+7.7=23.159.37+1.3-4.13+7.31=13.859.6-0.67-2.98-4.46=1.497.06-1.11-2.69=3.264.97+5.23+5.83=16.036.7-0.02-2.52=4.163.24-1.2+6.19=8.237.36-1.07+1.08=7.376.86-3.65-2.32=0.895.99-2.43-1.29+6.48=8.750.14+0.88+6.7-6.15=1.577.88+2.57-7.58+0.07=2.948.96-0.14-3.14-2.15=3.533.24+1.13+4.3-1.92=6.752.01-1.01=19.34+4.02+1.1+2.75=17.219.72+4.57+6.02-6.75=13.563.88+0.79=4.674.99+6.28-6.79=4.488.12-2.31+6.13-1.73=10.217.23-5.09-0.17-0.13=1.847.51+3.83=11.349.94+7.5+2.58-5.45=14.576.36+4.09-6.35=4.14.41-0.38+3.17-0.36=6.846.61+2.87-2.38-6.82=0.282.59-0.16-1.88+9.69=10.243.57-1.34+1.62=3.857.54-3.22-4.16+6.5=6.663.91-3.2=0.718.93+7.97-5.65-4.23=7.026.77+0.21+7.04-5.26=8.764.45+3.52+8.97=16.942.2-1.51+8.17+9.46=18.320.89+7.99+1.73=10.614.79+4.43-3.81=5.416.41-2.75-0.13+7.99=11.527.06+9.73+3.47+4.3=24.562.01+1.32+8.76+8.59=20.688.46-4.51-2.6=1.356.02+9.53-8.27+1.64=8.925.58-0.99+2.05+8.06=14.72.11+5.45+8.93+0.11=16.69.79-1.5-1.69-0.2=6.42.79+6.2-2.32-1.47=5.24.48+4.83-3.81-4.19=1.316.91-0.23-5.34-0.99=0.356.98+3.6+4.24-5.09=9.734.26+8.05-0.87+8.89=20.337.73+4.38+3.76+4.15=20.025.36+2.01-1.53=5.844.36-2.65-1.14-0.38=0.194.72-0.53+9.37=13.565.25+2.89+9.15=17.295.47+3.1=8.577.1-5.74+1.88+4.88=8.126.81-0.84+1.68-5.94=1.719.39-0.54-4.99-2.08=1.786.68-6-0.06+5.86=6.489.27-6.88+3.93-4.71=1.612.75-0.52=2.233.89-0.54+6.36-5.07=4.649.87-8.13+1.23+0.61=3.589.46+5.37+4.14-3.62=15.358.73+1.53-4.56=5.78.83-6.36=2.479.53-2.53-1.72-2.86=2.425.52-2.52-2.38+3.79=4.415.6+8.24+9.83-0.74=22.938.3+0.88-7.71=1.474.07-2.23=1.849.31+6.49+2.75-8.02=10.537.18-5.87+1.96=3.279.36-5.16-2.03-1.97=0.22.68+5.55+0.79=9.027.35-2.04-1.83+4.85=8.339.99+4.93-0.64+3.8=18.087.2-3.97=3.235.05-2.87-1.82+6.51=6.873.52+7.35+0.27+4.69=15.838.85-2.5-1.77=4.582.38+1.03=3.417.04-1.75=5.295.08+2.94=8.027.16+9.72-1.5-6.01=9.378.43-4.11+2.21=6.535.85+9.34+9.05+3.32=27.566.9+5.3-8.99+8.37=11.587.79-0.22-4.34=3.237.22+5.57-3.96+2.48=11.318.63-6.84=1.793.09-2.66+8.77+9.25=18.452.81-0.03-1.71-0.75=0.326.45+7.65-9.25=4.858.57-3.84+9.45-6.71=7.474.06+6.36+9.58+6.05=26.052.76+2.65+4.97-5.64=4.749.33-1.93+1.23=8.634.52+5.5-7.31+3.92=6.633.46+7.72+8.17=19.358.43-3.94+0.89+4.85=10.233.72+4.83+5.19+6.34=20.084.36+6.91-1.9+1.31=10.680.82-0.44+2.86=3.249.38+4.07-2.91-9.72=0.828.78+8.93-0.84+7.42=24.299.78-5.43-2.31-1.89=0.159.36+3.89-4.05+5.47=14.677.19-1.98=5.217.17+8.53+7.84=23.547.92+9.96-5.03-7.06=5.790.81+8.77=9.585.85-0.68+9.73+0.18=15.082.68-1.97=0.718.81+0.3+8.08-2.29=14.98.04-5.73+6.18-2.47=6.029.96-4.27+0.47+8.48=14.642.08-0.35+4.48=6.218.61+2.34-4.43=6.527.74+7.49-9.17-2.91=3.158.2+3.39-0.37=11.227.84+0.2+0.49=8.536.04-1.52+0.34-2.02=2.842.52-2.39=0.134.58-0.41+8.44-1.29=11.327.1-1.75-4.86=0.492.36+7.19=9.558.6+9.36-3.67=14.295.31+6.2-1.57=9.948.1-4.36+2.12+5.64=11.58.48-5.36-2.28=0.849.46-8.79=0.676.57+7.84-4.35-9.11=0.958-7.36+8.75=9.399.81-5.55-0.02-1.32=2.926.18-0.56-2.01-0.63=2.985.15-1.94-2.94+1.02=1.295.83+9.92-7.27-6.53=1.956.49-2.24+1.5+0.54=6.296.54+0.38-5.11=1.817.57-5.23-1.83+2.62=3.137.26+7.7-0.2+1.03=15.790.28+8.53+4.03=12.847.69-0.72+5.99-0.9=12.062.47+4.64-4.32+7.83=10.629.76+6.29-7.07+2.55=11.538.18-1.35-2.73+5.28=9.389.22+6.76-9.38-3.79=2.810.1+0.86=0.965.72-0.4-0.42-1.8=3.17.03+5.59-2.88+2.02=11.769.73-4.87-3.1+1.76=3.524.63+1.54-3.23+6.32=9.269.21+9.12-5.87+6.25=18.719.39-5.13+3.9=8.165.58-1.41+5.4=9.572.29+8.01+8.96=19.269.26-0.99+7.7-1.23=14.749.04+9.3-9.88=8.469.85-1.26+7.91=16.53.89-0.62-1.91-0.26=1.11.25+9.93-8.57=2.619.8+3.89+5.58-9.62=9.657.08-0.22-5.4=1.463.81-2.37=1.445.39-3.02+7.3=9.673.22+2.63+2.53+5.44=13.826.19+7.17=13.365.55-0.5-3.09-1.77=0.196.09+8.12+3.63=17.845.8+7.17+6.67-7.78=11.867.71-5.1+1.64+6.9=11.151.81-0.44-1.18+4.81=54.19-3.82+6.39-0.66=6.16.66-2.83+3.2-4.52=2.511.37+0.15=1.528.89-1.76=7.136.3+7.68-5.49=8.499.18+8.76-2.41+6.73=22.269.61-1.53-3.92+5.53=9.690.4+7.54+5.15=13.098.28-1.28-2.66+1.75=6.099.55-0.23-4.86=4.467.37-5.38-1.7+3.08=3.370.89-0.32+6.4+3.15=10.121.22+0.77+6.16-3=5.156.69+3.33+0.11=10.134.86+1.1+8.37=14.337.4+1.21+8.91+0.3=17.828.63-0.95-2.99=4.699.73-9.37+3.45-3.54=0.279.36-7.44+5.71-2.97=4.663.36+7.31+4.15=14.829.55-7.27+3.62+0.91=6.818.84+4.97-2.08-1.87=9.866.23-3.86+7.28+4.28=13.937.1-3.35+1.12-2.22=2.655.8+4.11-8.53+1.09=2.479.41-1.04-1.41-5.85=1.111.17-0.47-0.07=0.639.27+1.25+1.76=12.282.39+6.01=8.41.73+6.75+2.62=11.18.73-3.27+4.63-7.24=2.857.83+2.93+2.87+2.44=16.075.68+2.72+2.6=119.43-2.18-1.37-4.96=0.929.39-7.8-1.18+5.48=5.897.47+6.77+7.53-0.44=21.333.04-0.7+5.65+3.78=11.779.11-0.79+0.83=9.158.18+2.48-2.42+8.55=16.798.85-3.45+4.33-1.91=7.826+6.16+9.22=21.389.44-1.27-8.07=0.16.25+9.72+0.38=16.352.45-2.14+0.49=0.85.19-2.4-0.5+0.73=3.029.94-6.12+9.6+0.84=14.266.12-0.05-4+1.76=3.837.32+5.57+7.56+9.45=29.97.98-1.71-3.12-2.05=1.19.41+1.26+5.2-3.95=11.926.3+8.8+7.12+4.08=26.37.63+3.37-5.59=5.412.62+4.88+1.86+5.55=14.917.94-2.1-1.1=4.742.34+3.4+0.78=6.529.97+2.08=12.057.33+2.77+9.61-3.18=16.530.11+7.28+0.2=7.598.84-3.99=4.853.61+3.38+8.6-6.76=8.836.3-4.21+1.4=3.492.84+5.23=8.079.38+2.86-9.39=2.857.68-2.11+4.22+7.13=16.923.88-2.98+8.36+0.31=9.570.68+2.94+1.03-3.24=1.418.86-2.11-6.36=0.398.19-3.32+1.46+6.94=13.279.59+7.28+8.27=25.141.48-0.33+6.27=7.427.83+7.48=15.315.64+5.81+1.98+9.49=22.926.84-1.66+4.36=9.546.18+1.99+1.52+7.01=16.72.34-1.38+3.9=4.868.62+4.6-8.23-4.87=0.121.93-1.79+2.59+5.84=8.571.17+8.84-3.78=6.233.01-1.76+8.26=9.515.98+7.21+6.55+0.19=19.939.1+4.43+0.2=13.736.96-1.28+8.09=13.772.53+0.7+5.6-4.71=4.126.58-5.32-0.02-0.34=0.98.92+3.11+0.55=12.582.5-1.65+8.55=9.46.96+8.51-9.98-3.7=1.799.8-1.45-5.22-2.39=0.740.43+0.93+0.96-1.72=0.69.23+1.51+9.31+7.92=27.976.32-3.41-1.55+9.37=10.739.64-4.51+7.81+0.36=13.39.33-4.53+3.37+6.89=15.069.57-3.13-0.29-4.43=1.729.98-2.43-5.42-0.66=1.479.2+0.46+9.4-8.87=10.198.66+5.52=14.186.41+4.87=11.289.07-0.88-0.36=7.839.31+6.79-2.64+0.35=13.819.82+7.76+8.21=25.791.95+7.44-3.31-3.59=2.497.16-0.07-6.55+3.51=4.053.94+6.1-4.92=5.123.55-0.39+6.62=9.781.59+5.18+4.51-3.55=7.734.79-0.03+6.68=11.447.29-2.8-3.26=1.232.55-0.4-0.93=1.228.07-1.56-2.5+0.35=4.364.67+5.86+3.72+7.07=21.320.16+2.45+4.7+6.9=14.215.58+1.27=6.850.33+8.84+9-0.05=18.124.58-2.17-0.75+1.1=2.769.16-3.11+4.74-9.48=1.315.21+3.96-8.85=0.327.5-5.33-0.49-0.57=1.110.06+4.78-1.33-1.66=1.858.39-5.05+7.38-1.42=9.37.61-3.8+9.45+1.67=14.939.17+8.59-9.92+2.29=10.139.99-2.84+1.41-1.64=6.927.33-6.17=1.169.8+4.3-0.3=13.83.92+8.87+3.16+2.88=18.831.24+9.01-1.84-2.33=6.088.71-4.25-0.77-2=1.691.86+5.84=7.75.36+7.86-6.38-5.19=1.657.91+1.72-6.7+3.16=6.098.91-4.92-2.74=1.253.55-0.11-2.54+7.96=8.863.66-3.38=0.289.22-1.7+4.24-2.1=9.665.9-2.94-0.46+0.56=3.067.26-2.36=4.95.92-0.13+8.98-1.99=12.782.57-0.04+7.55-5.14=4.945.34+7.77+7.66-5.08=15.698.17-1.42+2.73-3.47=6.014.26+9.68-0.98=12.966.55-2.85+2.46-5.25=0.919.64+1.86=11.53.63+2.74-6=0.379.96-6.12+9.19+8.22=21.250.88+8.42+7.27-7.44=9.132.54+4.3+4.09=10.933.64-1.28+2.2+5.34=9.94.4-1.45-0.31-1.6=1.042.33-0.42=1.919.4+4.67-2.67-1.36=10.046.83+4.68-3.78=7.737.91+2.4=10.318.21+2.36=10.574.5-0.79-1.66=2.050.03+8.66+4.12-6.12=6.696.13+4.41-5.62+5.55=10.471.57-0.2+6.38+3.09=10.848.72+1.5-5.25+3.86=8.834.64+0.95=5.598.91-0.64-6=2.274.93+3.24+5.44=13.619.74+0.03-3.98+4.69=10.486.06-4.64=1.425.82+8-4.28=9.540.66+4.17-3.41=1.423.73+7.15=10.882.96+8.97+5.56=17.499.78-1.58-3.49-2.54=2.174.97-0.24+0.96=5.699.34+4.49-3.87-7.81=2.151+7.66+4.07+6.09=18.828.24-2.59-4.77=0.887.03-1.3=5.734.29+7.73-2.64+2.31=11.699.88-6.07-2.76=1.052.43+2.98-2.96-1.5=0.953.7-3.49-0.05+1.67=1.837.95+8.32+2.32+0.6=19.193.58+0.16+0.87=4.619.92-1.58-2.75-1.81=3.782.38+6.61=8.998.64+8.71+8.37-9.3=16.429.73+0.89+6.13-1.89=14.867.66+9.27=16.932.65+3.1=5.751.95-0.79=1.168.04-0.17-1.77-5.42=0.689.23+9.18-5.89-4.25=8.275.51+2.16+5.71=13.383.44+3.1=6.549.29-2.07-5.77-1.32=0.135.55+0.69=6.248.37-7.16+1.53=2.749.69+0.6-8.55=1.749.27-7.95+8.25-0.17=9.40.88+6.09+3.54-9.23=1.287.15-1.04-4.4=1.714.17-0.05+2.94-4.65=2.417.12-2.83+8.92-2.96=10.252.95-0.86-1.68=0.417.16-1.17+9.02=15.017.12-0.08-1.24-1.37=4.437.9+6.14+4.12=18.162.39+4.76+7.08-7.29=6.949.1-0.11+3.57-6.85=5.715.52-0.68+4.27=9.119.4-4.05+9.92+0.22=15.495.13-1.49-1.65+2.51=4.57.66+8.1-2.52=13.247.76-1.85-4.47+1.89=3.332.32-0.15-0.88=1.298.39-3.9=4.499.97-0.89-3.15=5.936.23+2.93+8.57-9.83=7.97.37+4.73-8.1=48.24+4.88+6.2=19.327.17+3.6-5.4+6.14=11.513.81-0.52+6.88+1.95=12.129.29+1.29+5.59-5.23=10.944.35+6.53-1.19+1.71=11.49.35-4.41-0.34=4.62.92-2.57=0.358.67+0.33-1.06-5.66=2.289.13+6.54+1.37=17.044.89-2.15-2.02+1.47=2.199.37-3.18=6.195.39-1.87-0.57=2.954.97-3.81+2.61+0.75=4.525.23+0.91-0.28-2.4=3.462.87-0.14=2.735.22-1.04+2.57-4.42=2.337.53+1.05=8.585.56+2.25-2.66=5.159.86-4.82+8.77-3.41=10.49.54+1.91+3.23-4.07=10.619.94-2.04=7.97.39+1.71+2.1=11.27.87-4.91+6.04+2.81=11.818.69-3.05-2.78=2.863.41+6.13-7.71=1.835.31-1.81=3.59.5-7.62+7.04-4.92=44.58-1.35+8.38=11.616.04+5.77+9.36+3.49=24.668.45+2.41-7.38-3.1=0.386.83+5.5+2.54-9.6=5.274.67-3.08+5.92=7.519.74-1.03-5.66-2.58=0.476.67-5.93+0.73=1.477.97+6.61+1.81+0.07=16.467.71-5.63=2.083.01+9.41+6.18+3.61=22.215.4-4.02-0.18=1.28.52-0.07+7.46-4.08=11.832.62+7.2+2.55+0.88=13.257.47+8.68-6.37+5.14=14.926.48-2.8+8.73+9.03=21.441.89-0.31-0.03+2.16=3.715.82+7.54+0.07+6.77=20.23.21-2.14-0.24=0.832.15+8.04-2.06-5.31=2.829.29+8.34-6.39+6.33=17.577.61-1.76+5.62-9.2=2.272.4+5.11=7.516.69-4.31-1.04=1.340.86+7.98-2.22=6.629.89-2.19+3.27+8.16=19.139.77-3.53-2.94-0.44=2.868.66+5.38+3.3-5.41=11.938+9.56+6.62=24.183.15+9.