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6.27+2.28=7.36-0.81+5.02-4.64=8.21-5.06+2.29=4.32-0.99+2.87+1.65=3.77+5.76-3.11-2.72=4.45-1.08-1.07=9.86+9.02-1.72-3.63=5.92-1.96+3.76=0.77+9.53+0.64+7.61=3.38+5.06-6.31+4.11=7.7-2.49=6.12-2.97-2.01+6.6=1.24+2.24-0.2-1.89=7-1.09-4.39-1.28=4.49-0.76+1.88-3.9=9.61-7.01+7.31+4.74=3.85+5.07=7.69+0.86+8.91-5.79=8.22-1.16-6.78+8.33=5.37+5.09-4.79=4.15-0.7-0.83-2.41=5.54+2.8=9.7-3.38-3.63+7.37=9.01-5.99-0.49=0.16+1.76+7.74=5.65+2.81+8.22=5.22+6.85-8.2+7.21=2.12-2.01+8.73-2.06=9.63+9.92-1+6.39=1.31+9.97+4.26+1.35=9.81-2.72=7.47-0.11+6.95+4.77=7.61-0.46-0.09-6.41=8.7-2.6+2.81=3.55+4.45+5.75-1.59=8.9-4.64-0.92=5.11-0.54-3.36+8.74=9.02-3.04+0.06-1.85=2.42-1.91=5.8+4.04-2.67+5.77=9.84+0.32+4.76-0.09=6.75+5.54+9.99=6.11-1.98=8.58-5.3+5.8-4.67=9.7-8.4+6.98-6.87=9.38+3.27=3.64-0.04=9.23-5.42-0.44=8.61+1.32=4.88-4.31+1.63-0.62=5.82-3.52+8.59=4.41+6.02-0.76-1.97=7.94+2.48+7.05-7.62=9-1.82-6.93=2.07+9.77-3.28-4.69=8.05-0.91+5.79-9.12=7.32-2.89-3.77+0.72=7.2+7.71-4.61-9.53=1.68+5.69=6.42+9.86-9.8-1.89=9.76+1.23-4.41-1.65=8.14-1.93+8.45-9.43=0.53+8.72-3.59+0.75=8.8-0.02-5.67-0.2=8.85-7.68+9.98=9.09-6.81+4.72=7.8+2.69+9.15=8.94-1.69-6.56+3.87=6.05+6.32+0.74=4.59+4.36-6.42+7.85=7.7-4.99+9.08-5.44=9.53-2.48-3.69-2.77=1.24-0.07+2.86=2.38+7.39+0.96-8.47=9.7+1.22+5.49=4.67+4.22+0.99-9.33=6.65-2.55+5.04-1.82=5.66-3.14+6.68+0.4=9.57-0.2+8.71+3.66=2.38-0.67+9.81=7.46+3.46-4.71=9.46-2.75=9.2-5.49+8.08+4.61=1.03+0.15+4.65=9.5+3.54-6.21-4.69=7.95+9.92-0.79-4.03=6.36-1.81+2.63-4.46=0.93+5.54+1.34-7.53=5.51-3.2=4.07-0.86+6.45+3.72=9.36+3.97-2.32-5.26=5.21-1.8=5.73-0.56+5.54-4.09=3.34-0.14+6.45+2.36=2.86+4.47+4.91+3.86=4.04+5.83+9.37+7.64=0.98+3.77+5.18+3.98=8.07-2=7.96-6.42=8.25-1.85+3.02-7.97=3.17+1.08-3.32+2.54=1.97+7.55+6.22+7.03=9.14-4.18=7.14-6.25+7.63=4.36-1.19-1.18-0.61=2.54+1.95+2.28+0.04=7.12-1.7-0.06+2.15=5.97-4.01+0.59=3.34+9.1+6.44+0.83=7.31-3-1.99=0.72+0.84+7.34-4.25=2.69+1.85=4.11+2.84=8.79+6.89-6.8-5.01=5.12-2.76+2.22=9.14-0.63-1.6=9.18-0.37+5.31=9.44+8.14-3.41-3.34=9.93-7.05+2.4=9.63+8.36+9.14=9.09+4.44-5.75=5.73+7.07+0.54=8.3-3.1-4.18-0.82=6.78+6.95-4.6-4.82=5.84+5.14-8.83+2.83=3.43+1.37-4.35=8.6-6.97-0.37+3.27=9.81-3.65-2.53+3.16=5.57+9.52+2.38=8.08-0.84-1.71-5.42=9.29-0.79-7.03-0.7=5.83-0.82-4.26=8.36-0.84=8.15-7.78+8.55-7.82=3.82+4.08+3.33=3.91+5.5+7.42=8.12+5.84+4.54=6.13+6.64+3.64+1.07=4.92+1.6=8.08-6.26+9.71+8.49=9.98+9.05-2.47+9.8=6.03+9.08-9.56=7.67-0.16+8.84=5+7.5+3.76-5.92=7.38-0.7-6.52+6.51=8.46-2.12+8.95=9.81-3.88+6.41-0.02=6.55+2.35+5.26-3.76=2.84+7.96=9.5-1.89-5.7=8.51+8.45-1.56=5.48+2.83+4.64+3.79=2.82-2.51+1.74+6.23=4.74+3.7+9.59=3.69-0.69=9.98-0.22-0.91+0.8=8.52-0.05-3.36-0.65=3.78-0.76+0.67=8.18-5.81-1.34-0.19=4.29+4.83+4.98+8.31=7.91+2.17+1.01-5.18=2.66-0.98+5.3-2.42=6.64-2.63+8.45+7.25=5.72+6.9+2.56=3.99-1.27+1.05+9.18=6.99+2.2+0.52-4.45=6.66+5.85-5.67+8.46=4.57+4.12+8.81+1.79=1.74+3.38-3.97+2.2=6.13+8.83-7.67=6.76+6.12-8.84=9.05-4.56-2.3+9.2=9.73-2.31+1.02+8.49=3.79-0.14+0.63=6.14+2.77+2.7=4.96-2.09-0.36+9.28=3.03-1.29+0.26=8.23-4.03+5.43=5.62+4-6.72=9.35+4.49+1.82+3.75=1.25+9.49-1.59+8.51=6.4-3.56+6.52+4.05=7.38-0.16-5.58+5.06=8.74+4.83+3.53-1.01=8.4-1.92-2.08+1.32=8.83-4.51+6.67=8.51+0.9-5.99-2.16=8.88-1.93-2.71=5.02-0.19-0.55-1.99=7.94+5.43+5.28+8.53=9.2+7.01-6.86+3.55=5.3-5.18+4.83-2.01=8.48-2.75+5.02=7.08-4.74=3.82-1.36=0.91+7.66-6.2-0.03=8.85-1.94-0.88-4.72=0.29+4.17-2.32+4.07=8.47-1.44-0.34+0.16=2.58-0.26-1.42+5.01=5.85+7.71+5.74+4.75=9.03+4.99-6.07-6.46=5.8+2.12+0.69-0.91=4.61-3.47+5.74-5.79=6.71-0.03-4.4+2.61=9.13-0.02-1.93-3.53=9.46+3.61-9.01-0.1=0.49+2.7+8.38=8.85+0.2+0.92+5.62=1.61-0.49+6.04-5.86=6.78-3.6-0.41-0.37=9.25-0.24-3.62-1.63=8.47-4.86-0.41=8.86-0.14-5.2-0.56=9.63-0.91-0.59+3.42=9.2-0.55-4.87-0.04=1.73+9.42-6.84=5.88+9.82+4.1+6.73=2.26+1.32-2.17+5.6=8.66+1.55-8.22=6.8+8.11+2.37+8.7=8.54+4.59-6.44+3.55=9.55-4.8=7.28+8.69-6.08-2.14=7.69+0.6-6.2-1.43=8.48+4.67-6.33-3.49=7.7+0.99+1.43=4.67+7.99=5.9+1.62+0.24=6.27-5.7+5.92=7.5+2.61-3.99-0.82=0.97+0.66=0.88+5.01+0.65+8.25=8.49+9.62-0.17=8.5-5.76+8.04=1.17+7.51=5.12-2.45=7.5+3.6+9.48-9.84=6.11+4.99+7.41+4.54=9-6.32+1.73-2.79=5.1-2.21+7.73=6.32+8.27+2.11-8.02=9.93-3.88-1.61=4+2.95+3.31=8.41-3.83+5.02+5.59=4.1+9.36+2.15=8.48+6.53+6.57=7.21-4.05-1.2=6.79+1.67+0.48-4.2=2.63+8.86+8.26+2.16=3.99+8.53-1.6-5.08=9.7-4.73+6.64-9.12=6.05-0.9=5.7+1.21+1.94-4.44=3.68-3.09+7.99=6.38+4.93-2.7+6=5.82+1.34-0.27-1.04=7.09-3.12+8.78=7.99+2.18+9.6-2.42=9.04+0.05+8.08=7.69+5.03+6.5=9.77-6.56-0.25-0.99=7.91-0.37+8.36+0.1=1.79-0.39+5.96=2.94+5.83-7.1=5.01-3.12+9.7=7.12-3.29-2.96=2.85+3.65-1.98=9.43-0.49-0.06=7.28-2.59-1.66-0.58=3.41-0.29=6.07+2.23=2.42-0.41+8.44+8.41=5.45+5.43=4.92+9.01-6.8-4.47=0.31+7.59+1.66=8.34-4.18-2.61+4.81=3.88+5.36=2.27+2.83+8.87+0.94=4.16+9.1-0.73-0.17=8.44-1.99-0.49-2.36=1.57-0.8+8.88-8.04=9.14-1.29-2.17-3.92=0.94+6.73-1.75+6.98=3.4+4.77+1.84+3.76=9.71+8.66-2.72-3.91=5.46+9.8+9.08=4.37-1.81+1.41=7.41+2.34-8.32=2.74+7.2+7.4-8.4=0.56+8.35-6.52+4.07=3.74-1.56+2.68+2.82=1.49+5.2+2.64=3.04-2.42+8.86+4.32=9.46-0.35-8.67+0.85=5.51-4.49=6.59+0.84+8.03-7.16=8.41+5.81+6.22=4.73+7.8+0.47=9.24-2.17+3.32+4.15=9.59-1.26+7.03+8.63=5.62+2.59-6.04+8.07=8.84+8.05-5.91-2.16=8.28+1.76+3.63+1.93=1.06+7.91-0.95=4.68+1.49-1.19+2.16=6.73+5.44+4.74-2.79=2.9+5.52+5.76+6.54=9.23+5.25+1.42=8.9-7.17+5.92=9.21-3.37+8.23-7.64=7.07+5.71-5.19=7.45-5.93-0.92=4.37+6.32-0.24=9.14+4.2-4.08+4.85=9.5-4.27+1+7.22=3.99+4.16-2.11+6.45=9.24-2.4+1.19-4.6=4.85+8.48-6.17=2.89+5.59-0.52=7.9-0.46-2.97=5.23+3.71-4.07+3.2=6.15+9.66=9.55-1.4+4.58-8.7=5.22-2.23-0.58-1.71=9.34-6.88-0.29-1.87=6.54-3.51=8.05-5.59+0.06+0.8=6.2-4.47+5.68=8.58-4.65+8.36-8.11=2.62-0.89+0.77+3.61=7.5-3.25-0.55=2.8-0.61+5.62+9.01=3.04+4.58=6.93-0.46-2.31-3.77=7.84-0.07-1.18+2.63=7.75-7.14+3.4-0.57=5.98+7.9-3.05+6.61=4.83+1.63=3.05+5.22-0.91-1.18=9.68+3.45+4.96+3.31=4.82+2.78-0.41=9.94+9.07+2.33-5.2=1.44+8.17-4.98-2.54=1.01+5.8+5.6-7.23=9.14-0.16+1.56=8.28-3.01-2.65-1.1=9.46-0.52-8.12+6.6=9.89-1.17-3.36-4.93=9.21-5.64-3.06=5.6+5.1+6.1-8.96=6.95+3.89=1.16-0.97+8.78=9.72-1.53-7.31=7.17+3.67-8.79-0.81=7.83+2.47+3.86-0.99=6.02-2.48+7.85-0.79=8.87-4.57+5.95=8.49-3.29+5.01-5.55=9.14-0.29-5.63-1.05=4.71-3.2=9.94+0.25+2.86=8.88+2.5-7.85+9.57=4.72+2.54+4.49-5.43=4.45+4.65+3.29+1.36=4.6+8.27+9.07=9.58-3.97-3.59=8.58-0.12-0.57+4.89=8.31+6.19=6.72-5.63=7.16+6.96-5.28-6.14=7.4-1.94-4.71+5.6=7.94-1.8-5.63+9=9.77+3.77-3.71+6.38=4.58+6.81=8.66+6.29+2.94=6.44-4.28=9.92-4.95-2.04-2.25=4.62+0.85+6.34-8.45=7.22+7.64-9.2+5.02=6.98-3.31+1.07+0.54=5.55-2.49-2.31=4.32+6.99-0.7=2.94+2.61-4.78+7.71=4.39-3.82=8.76+7.08+0.27+0.08=5.5-2.88-1.79=6.77+4.79-1.75=5.96-1-4.29=8.58+9.21-6.32-2.16=9.93-2.57+5.95-0.02=9.82-3.08=8.21+6.19-5.61=7.61-0.85=8.79+3+0.05=8+0.08-2.64=8.96-2.77-1.3=9.84+0.28=9.55+5.17+1.71+1.24=9.96-0.6-1.23+1.4=6.18-0.21-1.09=8.25+2.08-8.42+2.6=8-7.34+6.57+6.34=8.14-2.78+1.85-3.35=9.01-4.02-0.86+7.72=7.36+8-1.15=9.98-1.25+6.07-6.06=9.38-1.2-1.32=4.32+5.94+5.05=2.13+4.18-0.72-1.3=7.07+6.97+5.26=7.2+6.2+5.4+3.38=8.62-1.58-2.8-1.11=0.36+1.17-0.34=8.12+9.12+2.33+3.23=8.61+8.94-9.49-4.55=6.14-0.14=7.63-6.73+5.92-6.11=8.62+4.4=9.41-3.75-0.16-4.74=7.11+5.73-0.89+0.86=8.9+6.61-7.73-7.25=4.05+3.54+4.44-9.61=9.64-0.44-6.47-1.51=4.7-4.55+4.07-3.7=9.17-5.82+7.18+1.88=0.56+7.63+2.54=2.47+6.6+8.1+9.99=7.01-2.17-2.84+8.18=5.56-0.97-0.94=7.7-3.98=4.92-2.38+3.46-1.4=9.46-1.75-4.3-0.07=5.12+6.3-0.12-5.89=9.36+6.71+9.18=8.25-7.26+5.37-3.29=9.57-2.18-2.39=8.21+2.65-5.13+4.74=0.29+4.19+7.63+5.58=7.02-1.9=3.65+2.64-4.93+0.52=0.79+2.33=9.06-8.2+9.95+0.14=6.15+1.93-4.64+7.07=7.47+7.43-5.86=4.68+7.09-3.46+2.32=3.91+4.17-3.46=7.49-6.5=7.11-6.13+7.01-7.84=3.77+9.04-6.75-5.18=5.19-4.74+0.02+8.64=0.65+7.26=2.96+7.33+1.66-8.98=5.51-3.06=9.57-5.38+3.82+7.58=9.66-0.12-4.83+2.42=5.63+9.32-4.41=9.12+7.38-3.27-8.58=9.26+6.3+4.84-0.73=4.14+8.17+1.74+4.35=9.06-4.2-0.23-1.9=9.77-1.39=6.91+1.68-1.93-1.18=5.21-2.09+7.43+1.81=7.02-2.48-3.41=9.97-1.32-4.9+3.31=9.98-6.51=9.25-0.78-3.25-1.98=4.17+2.52-1.43+4.32=5.02+9.45-3.17=7.21+2.83=9.82-4.66-4.6=7.9-7.45+5.21=9.79+4.35-1.66=8.88+5.65=9.78-2.45-1.55-1.54=6.55+0.08-1.17+9.91=7.32+5.18-9.68=9.16-2.03=6.07-3.36+1.02-3.44=9.7-3.67-2.05=4.14-1.38+5.68-3.15=5.13+4.86+8.67=8.28+9.06-7.34+1.32=2.44+3.97+1.44-4.94=2.51+1.72=6.96+5.22+4.59-4.37=7.81-4.73-2.54=4.95-1.76=3.15+2.06-2.58=8.27+7.98+0.71=6.16-0.13-2.9+4.88=8.37+5.64-7.25-5.29=7.46-3.06-2.2+4.98=5.78-2.5-2.68=8.32-5.29+1.81+5.27=7.53-1.81-1.41=3.23+3.12+2.71=7.29-1.44-3.86=6.13-3.06=1.42+2.16+7.43-4.27=7.9-0.03+3.69-2.74=8.45-5.63-2.35+9.56=4.23+8.66-5.18=5.99+9.04+3.71+0.53=9.65-2.11-2.58=9.49-4.27-3.28+7.75=2.98-1+6.3=7.27-0.63+7.07+0.85=7.24-1.18=8.73-0.11-2.3-5.82=9.68+1.18-8.17=9.18+8.28-0.5-0.78=9.27+5-6.09=6.03+4.44-3.46=4.89+4.26-2.26=6.44-0.08-1.84+9.65=7.72-6.34+7.46=6.48+9.74-3.46-0.9=2.3+9.8+8.88=7.85-2.63+1.26+5.44=1.96+4.4+9.14=8.41+4.14-7.88-0.44=7.48+0.76+1.97=1.88+3.05+9.26+3.83=0.85+2.91+9.32+2.56=9.37+0.72+9.39-7=5.38+0.55+4.72=8.02+4.42+7.21-0.16=6.36+1.27-4.47+1.37=5.73-1.34+6.96=0.24+6.05=2.31+7.11-0.62+5.63=2.84+7.55-3.44+6.73=3.47+7.71+1.87-0.15=6.83+1.33-1.71=9.8-7.94-0.48+3.4=5.08-2.18-0.37=3.83+3.78+3.07=6.5+2.95+0.43+1.73=9.38+7.84-5.14+2.05=0.6-0.27+2.61+1.89=8.2-2.91+6.87+2.31=5.08+7.82-4.58-5.25=8.4-0.14-3.63=5.58-3.44=6.87+9.11=2.75+2.35+1.5=9.36-8.97+8.43=0.47+5.83+6.43+3.93=9.11+5.03-4.34-0.15=0.38+3.7+3.71+7.17=2.34+0.75+7.25-0.58=7.58-0.43+0.57=6.1+0.52-3.25+4.29=7.44-2.04-1.66=8.82-5.59+0.13-2.17=9.01+3.14+2.04-2.3=6.19-0.68-0.2-2.12=0.95-0.44+4.35+2.48=7.52+0.42-6.69+0.6=6.5-1.02-1.61=0.31+8.75=1.94-1.08+3.7+2.72=6.45-0.45+5.47-0.08=9.65-0.2-2.24-0.62=3.34-0.31+6.82=1.09+7.1-8.09+4.19=5.21-3.48=8.65-4.14-1.53-1.37=6.97+6.24=5.73+9.16-3.69=9.52-4.31+6.49-3.07=8.78+5.67-5.49=9.97-3.27+7.54=2.51-1.99=5.77-1.23=8.02+9.49+8.56-4.15=9.27+0.55+8.91-1.26=5.91+7.69+9.36+8.89=8.38+9.37=5.55-0.43+8.96=9.02+7.88+9.12=4.99+4.92+2.68-8.3=6.57+9.42-5.41-9.98=6.51-1.31+2.45+2.93=7.85+6.35-6.36=7.27-1.82-2.4-0.63=6.62-0.4-3.76=4.81+0.31=7.16-0.55=9.92-9.12+6.31-1=3.48-2.04-0.92=8.93-3.46+3.42=2.12+5.67-5.26-2.33=5.93+3.89+6.15-4.13=9.66-4.92-1.82=2.33+5.26-5.72=2.31+2.1=7.74+2.39+8.89=9.24-9.05+7.53-4.22=8.78+7.15-6.34+3.43=7.03+3.81-3.53=7.68-0.33+3.31=7.86+5.84-9.43=7.62+1.44-6.57+5.91=5.19+8.7-6.29+5.66=6.57-1.58-1.19=6.92-2.32+4.68+9=3.57+7.17-0.78-5.65=4.93+8.79+8.03+3.78=4.15+2.12+3.37-1.57=9.78-6.71+5.55+8.39=9.84+0.39+0.13+2.3=7.01-2.65-1.63-0.21=2.65+5.46=6.45-0.11-5.78+9.97=8.16+7.95=3.41+9.04=8.9-4.91-0.51-0.43=3.38-3.18=3.16+7.11=1.42-0.42+7.92+1.68=9.4+6.97=8.39+3.45+8.58+5.32=8.79+9.17=8.11-4.44+2.77+2.48=4.67+3.23-7.47=8.95-0.76-3.07=2.81+9.28-5.07=7.54-1.49-2.43=8.87-6.94-1.61+4.25=8.99-5.09=4.31-2.35+5.48+9.12=8.99+5.41+6.73-1.24=9.9+1.54-1.52=8.93-8.47-0.15+9.95=7.08-6.39+7.17-3.63=3.14-1.94=6.53+4.64+3.68-8.83=5.01-3.02-0.09=4.34-1.69-0.98=7.58-1.28-3.96=7.79-7.09-0.25=8.82-7.17+0.5=1.45+9.35=9.99+1.61+0.87+3.5=9.9-7.55+8.36-5.37=4.9+3.56=8.64-0.89-1.18+0.63=3.39-1.93=1.78+9.79+4.65+3.54=7.49-0.37-4.65+8.8=3.15+8.73=7.74-4.46-1.37+4.98=6.52-4.4+1.42-0.99=5.13+5.72+9.29+9.09=8.43-0.08+0.02+4.9=1.13+7.79-2.03-2.01=4.05-2.06+3.25=9.3-5.19-0.02-3.56=9.89+9.9-6.17+2.89=3.41-2.84=1.49+6.02+2.64-5.75=7.46-0.87-1.4-2.6=4.63+5.04=8.13-1.6-2.49=7.3+7.58=9.95-7.53-1.77=4.96+8.93=6.17-4.31+0.53+3.48=7.72-0.4-0.93+6.34=5.19+5.94+5.9+3.54=6.15+6.55+9.12+5.27=1.35+5.15+2.24+2.09=8.41-5.71+5.97+9.36=8.47+6.44=5.14+7.64-0.42+3.11=9.17-0.65-3.93-1.25=9.62-1.5-1.25-3.52=9.88-5.2=7.45+3-2.75-6.22=6.07-4.32=7.35-0.4-4.67+9.38=9.63-0.16-0.93+0.9=3.53+6.89-5.4-2.95=2.82+4.66-5.33=7.4+2.28+7.83-8.61=8.05-1.24-6.71+9.37=7.84-6.56+1.06+9.47=7.82-6.74+6.47+9.14=5.23-3.84+3.63=2.87+8.48-5.92+6.28=9.61+4.33-5.48=8.55-0.96-7.4+3.42=5.65+7.19+9.59=8.97-7.31-0.55+6.49=9.73-4.16=4.99+6.5+9.03+5.42=8.82-2.53-0.31-1.01=7.25-4.7+5.28=4.01+2.02+2.53=8.87-1.17-6.55-0.57=6.29+2.27-7.11+4.56=7.07-2.81-2.9=9.39-1.7+8.07+5.86=9.06+0.08+8.03-4.65=3.49+6.3+8.89+9.12=9.68-1.8+3.63=8.94-2.48+1.37-6.95=4.67+1.54=7.45-1.87-2.74+9.6=7.12-5.07-0.16+8.23=6.54+1-2.33+6.97=8.58-3.52+2.38-1.54=4.42+7.18+4.38=5.16-2.31+1.6+1.72=4.01-3.85+6.69+3.82=9.59-2.62-2.93-0.29=8.69-1.47-2.03-3.68=9.98-9.5+4.18=5.73-3.25=9.53-4.43=7.17+8.68=6.44+4.81+9.59-0.1=2.4-0.27+0.28=3.45+7.44=9.27-2.57-0.78-0.45=4.8-3.5+6.29+0.61=9.87-7.37-0.8+8.81=5.26+4.32+9.85-6.05=3.58+6.12+9.14-1.28=3.41+6.03-1.19=9.18-3.16+1.23-4.45=8.07-1.12+5.15=1.11+3.72=6.22-4.49-0.28+0.96=7.67+8.06-9.08-1.17=6.81-2.27-3.97+3.61=1.45+5.01-4.3=5.66+8.48-9.39-4.46=8.54-0.48+6.74-3.17=0.17+9.33+1.94=8.33+1.4+5.17=4.82+1.86+6.79+6.96=6.91-1.32=9.77-1.63-3.39-3.04=8.74+3+3.95-0.23=5.57+7.84-7.39+9.54=0.09+9.14+1.6-3.97=8.51+5.6-5.61=7.26-1.27-3.8-0.39=4.05+1+5.84+0.44=7.4-1.01+4.53=3.33+5.82=8.25-0.5+0.34-2.39=参考答案6.27+2.28=8.557.36-0.81+5.02-4.64=6.938.21-5.06+2.29=5.444.32-0.99+2.87+1.65=7.853.77+5.76-3.11-2.72=3.74.45-1.08-1.07=2.39.86+9.02-1.72-3.63=13.535.92-1.96+3.76=7.720.77+9.53+0.64+7.61=18.553.38+5.06-6.31+4.11=6.247.7-2.49=5.216.12-2.97-2.01+6.6=7.741.24+2.24-0.2-1.89=1.397-1.09-4.39-1.28=0.244.49-0.76+1.88-3.9=1.719.61-7.01+7.31+4.74=14.653.85+5.07=8.927.69+0.86+8.91-5.79=11.678.22-1.16-6.78+8.33=8.615.37+5.09-4.79=5.674.15-0.7-0.83-2.41=0.215.54+2.8=8.349.7-3.38-3.63+7.37=10.069.01-5.99-0.49=2.530.16+1.76+7.74=9.665.65+2.81+8.22=16.685.22+6.85-8.2+7.21=11.082.12-2.01+8.73-2.06=6.789.63+9.92-1+6.39=24.941.31+9.97+4.26+1.35=16.899.81-2.72=7.097.47-0.11+6.95+4.77=19.087.61-0.46-0.09-6.41=0.658.7-2.6+2.81=8.913.55+4.45+5.75-1.59=12.168.9-4.64-0.92=3.345.11-0.54-3.36+8.74=9.959.02-3.04+0.06-1.85=4.192.42-1.91=0.515.8+4.04-2.67+5.77=12.949.84+0.32+4.76-0.09=14.836.75+5.54+9.99=22.286.11-1.98=4.138.58-5.3+5.8-4.67=4.419.7-8.4+6.98-6.87=1.419.38+3.27=12.653.64-0.04=3.69.23-5.42-0.44=3.378.61+1.32=9.934.88-4.31+1.63-0.62=1.585.82-3.52+8.59=10.894.41+6.02-0.76-1.97=7.77.94+2.48+7.05-7.62=9.859-1.82-6.93=0.252.07+9.77-3.28-4.69=3.878.05-0.91+5.79-9.12=3.817.32-2.89-3.77+0.72=1.387.2+7.71-4.61-9.53=0.771.68+5.69=7.376.42+9.86-9.8-1.89=4.599.76+1.23-4.41-1.65=4.938.14-1.93+8.45-9.43=5.230.53+8.72-3.59+0.75=6.418.8-0.02-5.67-0.2=2.918.85-7.68+9.98=11.159.09-6.81+4.72=77.8+2.69+9.15=19.648.94-1.69-6.56+3.87=4.566.05+6.32+0.74=13.114.59+4.36-6.42+7.85=10.387.7-4.99+9.08-5.44=6.359.53-2.48-3.69-2.77=0.591.24-0.07+2.86=4.032.38+7.39+0.96-8.47=2.269.7+1.22+5.49=16.414.67+4.22+0.99-9.33=0.556.65-2.55+5.04-1.82=7.325.66-3.14+6.68+0.4=9.69.57-0.2+8.71+3.66=21.742.38-0.67+9.81=11.527.46+3.46-4.71=6.219.46-2.75=6.719.2-5.49+8.08+4.61=16.41.03+0.15+4.65=5.839.5+3.54-6.21-4.69=2.147.95+9.92-0.79-4.03=13.056.36-1.81+2.63-4.46=2.720.93+5.54+1.34-7.53=0.285.51-3.2=2.314.07-0.86+6.45+3.72=13.389.36+3.97-2.32-5.26=5.755.21-1.8=3.415.73-0.56+5.54-4.09=6.623.34-0.14+6.45+2.36=12.012.86+4.47+4.91+3.86=16.14.04+5.83+9.37+7.64=26.880.98+3.77+5.18+3.98=13.918.07-2=6.077.96-6.42=1.548.25-1.85+3.02-7.97=1.453.17+1.08-3.32+2.54=3.471.97+7.55+6.22+7.03=22.779.14-4.18=4.967.14-6.25+7.63=8.524.36-1.19-1.18-0.61=1.382.54+1.95+2.28+0.04=6.817.12-1.7-0.06+2.15=7.515.97-4.01+0.59=2.553.34+9.1+6.44+0.83=19.717.31-3-1.99=2.320.72+0.84+7.34-4.25=4.652.69+1.85=4.544.11+2.84=6.958.79+6.89-6.8-5.01=3.875.12-2.76+2.22=4.589.14-0.63-1.6=6.919.18-0.37+5.31=14.129.44+8.14-3.41-3.34=10.839.93-7.05+2.4=5.289.63+8.36+9.14=27.139.09+4.44-5.75=7.785.73+7.07+0.54=13.348.3-3.1-4.18-0.82=0.26.78+6.95-4.6-4.82=4.315.84+5.14-8.83+2.83=4.983.43+1.37-4.35=0.458.6-6.97-0.37+3.27=4.539.81-3.65-2.53+3.16=6.795.57+9.52+2.38=17.478.08-0.84-1.71-5.42=0.119.29-0.79-7.03-0.7=0.775.83-0.82-4.26=0.758.36-0.84=7.528.15-7.78+8.55-7.82=1.13.82+4.08+3.33=11.233.91+5.5+7.42=16.838.12+5.84+4.54=18.56.13+6.64+3.64+1.07=17.484.92+1.6=6.528.08-6.26+9.71+8.49=20.029.98+9.05-2.47+9.8=26.366.03+9.08-9.56=5.557.67-0.16+8.84=16.355+7.5+3.76-5.92=10.347.38-0.7-6.52+6.51=6.678.46-2.12+8.95=15.299.81-3.88+6.41-0.02=12.326.55+2.35+5.26-3.76=10.42.84+7.96=10.89.5-1.89-5.7=1.918.51+8.45-1.56=15.45.48+2.83+4.64+3.79=16.742.82-2.51+1.74+6.23=8.284.74+3.7+9.59=18.033.69-0.69=39.98-0.22-0.91+0.8=9.658.52-0.05-3.36-0.65=4.463.78-0.76+0.67=3.698.18-5.81-1.34-0.19=0.844.29+4.83+4.98+8.31=22.417.91+2.17+1.01-5.18=5.912.66-0.98+5.3-2.42=4.566.64-2.63+8.45+7.25=19.715.72+6.9+2.56=15.183.99-1.27+1.05+9.18=12.956.99+2.2+0.52-4.45=5.266.66+5.85-5.67+8.46=15.34.57+4.12+8.81+1.79=19.291.74+3.38-3.97+2.2=3.356.13+8.83-7.67=7.296.76+6.12-8.84=4.049.05-4.56-2.3+9.2=11.399.73-2.31+1.02+8.49=16.933.79-0.14+0.63=4.286.14+2.77+2.7=11.614.96-2.09-0.36+9.28=11.793.03-1.29+0.26=28.23-4.03+5.43=9.635.62+4-6.72=2.99.35+4.49+1.82+3.75=19.411.25+9.49-1.59+8.51=17.666.4-3.56+6.52+4.05=13.417.38-0.16-5.58+5.06=6.78.74+4.83+3.53-1.01=16.098.4-1.92-2.08+1.32=5.728.83-4.51+6.67=10.998.51+0.9-5.99-2.16=1.268.88-1.93-2.71=4.245.02-0.19-0.55-1.99=2.297.94+5.43+5.28+8.53=27.189.2+7.01-6.86+3.55=12.95.3-5.18+4.83-2.01=2.948.48-2.75+5.02=10.757.08-4.74=2.343.82-1.36=2.460.91+7.66-6.2-0.03=2.348.85-1.94-0.88-4.72=1.310.29+4.17-2.32+4.07=6.218.47-1.44-0.34+0.16=6.852.58-0.26-1.42+5.01=5.915.85+7.71+5.74+4.75=24.059.03+4.99-6.07-6.46=1.495.8+2.12+0.69-0.91=7.74.61-3.47+5.74-5.79=1.096.71-0.03-4.4+2.61=4.899.13-0.02-1.93-3.53=3.659.46+3.61-9.01-0.1=3.960.49+2.7+8.38=11.578.85+0.2+0.92+5.62=15.591.61-0.49+6.04-5.86=1.36.78-3.6-0.41-0.37=2.49.25-0.24-3.62-1.63=3.768.47-4.86-0.41=3.28.86-0.14-5.2-0.56=2.969.63-0.91-0.59+3.42=11.559.2-0.55-4.87-0.04=3.741.73+9.42-6.84=4.315.88+9.82+4.1+6.73=26.532.26+1.32-2.17+5.6=7.018.66+1.55-8.22=1.996.8+8.11+2.37+8.7=25.988.54+4.59-6.44+3.55=10.249.55-4.8=4.757.28+8.69-6.08-2.14=7.757.69+0.6-6.2-1.43=0.668.48+4.67-6.33-3.49=3.337.7+0.99+1.43=10.124.67+7.99=12.665.9+1.62+0.24=7.766.27-5.7+5.92=6.497.5+2.61-3.99-0.82=5.30.97+0.66=1.630.88+5.01+0.65+8.25=14.798.49+9.62-0.17=17.948.5-5.76+8.04=10.781.17+7.51=8.685.12-2.45=2.677.5+3.6+9.48-9.84=10.746.11+4.99+7.41+4.54=23.059-6.32+1.73-2.79=1.625.1-2.21+7.73=10.626.32+8.27+2.11-8.02=8.689.93-3.88-1.61=4.444+2.95+3.31=10.268.41-3.83+5.02+5.59=15.194.1+9.36+2.15=15.618.48+6.53+6.57=21.587.21-4.05-1.2=1.966.79+1.67+0.48-4.2=4.742.63+8.86+8.26+2.16=21.913.99+8.53-1.6-5.08=5.849.7-4.73+6.64-9.12=2.496.05-0.9=5.155.7+1.21+1.94-4.44=4.413.68-3.09+7.99=8.586.38+4.93-2.7+6=14.615.82+1.34-0.27-1.04=5.857.09-3.12+8.78=12.757.99+2.18+9.6-2.42=17.359.04+0.05+8.08=17.177.69+5.03+6.5=19.229.77-6.56-0.25-0.99=1.977.91-0.37+8.36+0.1=161.79-0.39+5.96=7.362.94+5.83-7.1=1.675.01-3.12+9.7=11.597.12-3.29-2.96=0.872.85+3.65-1.98=4.529.43-0.49-0.06=8.887.28-2.59-1.66-0.58=2.453.41-0.29=3.126.07+2.23=8.32.42-0.41+8.44+8.41=18.865.45+5.43=10.884.92+9.01-6.8-4.47=2.660.31+7.59+1.66=9.568.34-4.18-2.61+4.81=6.363.88+5.36=9.242.27+2.83+8.87+0.94=14.914.16+9.1-0.73-0.17=12.368.44-1.99-0.49-2.36=3.61.57-0.8+8.88-8.04=1.619.14-1.29-2.17-3.92=1.760.94+6.73-1.75+6.98=12.93.4+4.77+1.84+3.76=13.779.71+8.66-2.72-3.91=11.745.46+9.8+9.08=24.344.37-1.81+1.41=3.977.41+2.34-8.32=1.432.74+7.2+7.4-8.4=8.940.56+8.35-6.52+4.07=6.463.74-1.56+2.68+2.82=7.681.49+5.2+2.64=9.333.04-2.42+8.86+4.32=13.89.46-0.35-8.67+0.85=1.295.51-4.49=1.026.59+0.84+8.03-7.16=8.38.41+5.81+6.22=20.444.73+7.8+0.47=139.24-2.17+3.32+4.15=14.549.59-1.26+7.03+8.63=23.995.62+2.59-6.04+8.07=10.248.84+8.05-5.91-2.16=8.828.28+1.76+3.63+1.93=15.61.06+7.91-0.95=8.024.68+1.49-1.19+2.16=7.146.73+5.44+4.74-2.79=14.122.9+5.52+5.76+6.54=20.729.23+5.25+1.42=15.98.9-7.17+5.92=7.659.21-3.37+8.23-7.64=6.437.07+5.71-5.19=7.597.45-5.93-0.92=0.64.37+6.32-0.24=10.459.14+4.2-4.08+4.85=14.119.5-4.27+1+7.22=13.453.99+4.16-2.11+6.45=12.499.24-2.4+1.19-4.6=3.434.85+8.48-6.17=7.162.89+5.59-0.52=7.967.9-0.46-2.97=4.475.23+3.71-4.07+3.2=8.076.15+9.66=15.819.55-1.4+4.58-8.7=4.035.22-2.23-0.58-1.71=0.79.34-6.88-0.29-1.87=0.36.54-3.51=3.038.05-5.59+0.06+0.8=3.326.2-4.47+5.68=7.418.58-4.65+8.36-8.11=4.182.62-0.89+0.77+3.61=6.117.5-3.25-0.55=3.72.8-0.61+5.62+9.01=16.823.04+4.58=7.626.93-0.46-2.31-3.77=0.397.84-0.07-1.18+2.63=9.227.75-7.14+3.4-0.57=3.445.98+7.9-3.05+6.61=17.444.83+1.63=6.463.05+5.22-0.91-1.18=6.189.68+3.45+4.96+3.31=21.44.82+2.78-0.41=7.199.94+9.07+2.33-5.2=16.141.44+8.17-4.98-2.54=2.091.01+5.8+5.6-7.23=5.189.14-0.16+1.56=10.548.28-3.01-2.65-1.1=1.529.46-0.52-8.12+6.6=7.429.89-1.17-3.36-4.93=0.439.21-5.64-3.06=0.515.6+5.1+6.1-8.96=7.846.95+3.89=10.841.16-0.97+8.78=8.979.72-1.53-7.31=0.887.17+3.67-8.79-0.81=1.247.83+2.47+3.86-0.99=13.176.02-2.48+7.85-0.79=10.68.87-4.57+5.95=10.258.49-3.29+5.01-5.55=4.669.14-0.29-5.63-1.05=2.174.71-3.2=1.519.94+0.25+2.86=13.058.88+2.5-7.85+9.57=13.14.72+2.54+4.49-5.43=6.324.45+4.65+3.29+1.36=13.754.6+8.27+9.07=21.949.58-3.97-3.59=2.028.58-0.12-0.57+4.89=12.788.31+6.19=14.56.72-5.63=1.097.16+6.96-5.28-6.14=2.77.4-1.94-4.71+5.6=6.357.94-1.8-5.63+9=9.519.77+3.77-3.71+6.38=16.214.58+6.81=11.398.66+6.29+2.94=17.896.44-4.28=2.169.92-4.95-2.04-2.25=0.684.62+0.85+6.34-8.45=3.367.22+7.64-9.2+5.02=10.686.98-3.31+1.07+0.54=5.285.55-2.49-2.31=0.754.32+6.99-0.7=10.612.94+2.61-4.78+7.71=8.484.39-3.82=0.578.76+7.08+0.27+0.08=16.195.5-2.88-1.79=0.836.77+4.79-1.75=9.815.96-1-4.29=0.678.58+9.21-6.32-2.16=9.319.93-2.57+5.95-0.02=13.299.82-3.08=6.748.21+6.19-5.61=8.797.61-0.85=6.768.79+3+0.05=11.848+0.08-2.64=5.448.96-2.77-1.3=4.899.84+0.28=10.129.55+5.17+1.71+1.24=17.679.96-0.6-1.23+1.4=9.536.18-0.21-1.09=4.888.25+2.08-8.42+2.6=4.518-7.34+6.57+6.34=13.578.14-2.78+1.85-3.35=3.869.01-4.02-0.86+7.72=11.857.36+8-1.15=14.219.98-1.25+6.07-6.06=8.749.38-1.2-1.32=6.864.32+5.94+5.05=15.312.13+4.18-0.72-1.3=4.297.07+6.97+5.26=19.37.2+6.2+5.4+3.38=22.188.62-1.58-2.8-1.11=3.130.36+1.17-0.34=1.198.12+9.12+2.33+3.23=22.88.61+8.94-9.49-4.55=3.516.14-0.14=67.63-6.73+5.92-6.11=0.718.62+4.4=13.029.41-3.75-0.16-4.74=0.767.11+5.73-0.89+0.86=12.818.9+6.61-7.73-7.25=0.534.05+3.54+4.44-9.61=2.429.64-0.44-6.47-1.51=1.224.7-4.55+4.07-3.7=0.529.17-5.82+7.18+1.88=12.410.56+7.63+2.54=10.732.47+6.6+8.1+9.99=27.167.01-2.17-2.84+8.18=10.185.56-0.97-0.94=3.657.7-3.98=3.724.92-2.38+3.46-1.4=4.69.46-1.75-4.3-0.07=3.345.12+6.3-0.12-5.89=5.419.36+6.71+9.18=25.258.25-7.26+5.37-3.29=3.079.57-2.18-2.39=58.21+2.65-5.13+4.74=10.470.29+4.19+7.63+5.58=17.697.02-1.9=5.123.65+2.64-4.93+0.52=1.880.79+2.33=3.129.06-8.2+9.95+0.14=10.956.15+1.93-4.64+7.07=10.517.47+7.43-5.86=9.044.68+7.09-3.46+2.32=10.633.91+4.17-3.46=4.627.49-6.5=0.997.11-6.13+7.01-7.84=0.153.77+9.04-6.75-5.18=0.885.19-4.74+0.02+8.64=9.110.65+7.26=7.912.96+7.33+1.66-8.98=2.975.51-3.06=2.459.57-5.38+3.82+7.58=15.599.66-0.12-4.83+2.42=7.135.63+9.32-4.41=10.549.12+7.38-3.27-8.58=4.659.26+6.3+4.84-0.73=19.674.14+8.17+1.74+4.35=18.49.06-4.2-0.23-1.9=2.739.77-1.39=8.386.91+1.68-1.93-1.18=5.485.21-2.09+7.43+1.81=12.367.02-2.48-3.41=1.139.97-1.32-4.9+3.31=7.069.98-6.51=3.479.25-0.78-3.25-1.98=3.244.17+2.52-1.43+4.32=9.585.02+9.45-3.17=11.37.21+2.83=10.049.82-4.66-4.6=0.567.9-7.45+5.21=5.669.79+4.35-1.66=12.488.88+5.65=14.539.78-2.45-1.55-1.54=4.246.55+0.08-1.17+9.91=15.377.32+5.18-9.68=2.829.16-2.03=7.136.07-3.36+1.02-3.44=0.299.7-3.67-2.05=3.984.14-1.38+5.68-3.15=5.295.13+4.86+8.67=18.668.28+9.06-7.34+1.32=11.322.44+3.97+1.44-4.94=2.912.51+1.72=4.236.96+5.22+4.59-4.37=12.47.81-4.73-2.54=0.544.95-1.76=3.193.15+2.06-2.58=2.638.27+7.98+0.71=16.966.16-0.13-2.9+4.88=8.018.37+5.64-7.25-5.29=1.477.46-3.06-2.2+4.98=7.185.78-2.5-2.68=0.68.32-5.29+1.81+5.27=10.117.53-1.81-1.41=4.313.23+3.12+2.71=9.067.29-1.44-3.86=1.996.13-3.06=3.071.42+2.16+7.43-4.27=6.747.9-0.03+3.69-2.74=8.828.45-5.63-2.35+9.56=10.034.23+8.66-5.18=7.715.99+9.04+3.71+0.53=19.279.65-2.11-2.58=4.969.49-4.27-3.28+7.75=9.692.98-1+6.3=8.287.27-0.63+7.07+0.85=14.567.24-1.18=6.068.73-0.11-2.3-5.82=0.59.68+1.18-8.17=2.699.18+8.28-0.5-0.78=16.189.27+5-6.09=8.186.03+4.44-3.46=7.014.89+4.26-2.26=6.896.44-0.08-1.84+9.65=14.177.72-6.34+7.46=8.846.48+9.74-3.46-0.9=11.862.3+9.8+8.88=20.987.85-2.63+1.26+5.44=11.921.96+4.4+9.14=15.58.41+4.14-7.88-0.44=4.237.48+0.76+1.97=10.211.88+3.05+9.26+3.83=18.020.85+2.91+9.32+2.56=15.649.37+0.72+9.39-7=12.485.38+0.55+4.72=10.658.02+4.42+7.21-0.16=19.496.36+1.27-4.47+1.37=4.535.73-1.34+6.96=11.350.24+6.05=6.292.31+7.11-0.62+5.63=14.432.84+7.55-3.44+6.73=13.683.47+7.71+1.87-0.15=12.96.83+1.33-1.71=6.459.8-7.94-0.48+3.4=4.785.08-2.18-0.37=2.533.83+3.78+3.07=10.686.5+2.95+0.43+1.73=11.619.38+7.84-5.14+2.05=14.130.6-0.27+2.61+1.89=4.838.2-2.91+6.87+2.31=14.475.08+7.82-4.58-5.25=3.078.4-0.14-3.63=4.635.58-3.44=2.146.87+9.11=15.982.75+2.35+1.5=6.69.36-8.97+8.43=8.820.47+5.83+6.43+3.93=16.669.11+5.03-4.34-0.15=9.650.38+3.7+3.71+7.17=14.962.34+0.75+7.25-0.58=9.767.58-0.43+0.57=7.726.1+0.52-3.25+4.29=7.667.44-2.04-1.66=3.748.82-5.59+0.13-2.17=1.199.01+3.14+2.04-2.3=11.896.19-0.68-0.2-2.12=3.190.95-0.44+4.35+2.48=7.347.52+0.42-6.69+0.6=1.856.5-1.02-1.61=3.870.31+8.75=9.061.94-1.08+3.7+2.72=7.286.45-0.45+5.47-0.08=11.399.65-0.2-2.24-0.62=6.593.34-0.31+6.82=9.851.09+7.1-8.09+4.19=4.295.21-3.48=1.738.65-4.14-1.53-1.37=1.616.97+6.24=13.215.73+9.16-3.69=11.29.52-4.31+6.49-3.07=8.638.78+5.67-5.49=8.969.97-3.27+7.54=14.242.51-1.99=0.525.77-1.23=4.548.02+9.49+8.56-4.15=21.929.27+0.55+8.91-1.26=17.475.91+7.69+9.36+8.89=31.858.38+9.37=17.755.55-0.43+8.96=14.089.02+7.88+9.12=26.024.99+4.92+2.68-8.3=4.296.57+9.42-5.41-9.98=0.66.51-1.31+2.45+2.93=10.587.85+6.35-6.36=7.847.27-1.82-2.4-0.63=2.426.62-0.4-3.76=2.464.81+0.31=5.127.16-0.55=6.619.92-9.12+6.31-1=6.113.48-2.04-0.92=0.528.93-3.46+3.42=8.892.12+5.67-5.26-2.33=0.25.93+3.89+6.15-4.13=11.849.66-4.92-1.82=2.922.33+5.26-5.72=1.872.31+2.1=4.417.74+2.39+8.89=19.029.24-9.05+7.53-4.22=3.58.78+7.15-6.34+3.43=13.027.03+3.81-3.53=7.317.68-0.33+3.31=10.667.86+5.84-9.43=4.277.62+1.44-6.57+5.91=8.45.19+8.7-6.29+5.66=13.266.57-1.58-1.19=3.86.92-2.32+4.68+9=18.283.57+7.17-0.78-5.65=4.314.93+8.79+8.03+3.78=25.534.15+2.12+3.37-1.57=8.079.78-6.71+5.55+8.39=17.019.84+0.39+0.13+2.3=12.667.01-2.65-1.63-0.21=2.522.65+5.46=8.116.45-0.11-5.78+9.97=10.538.16+7.95=16.113.41+9.04=12.45