四年级数学（小数加减运算）计算题与答案汇编

四年级数学（小数加减运算）计算题与答案汇编3.15+3.23+8.18-5.8=8.83-4.25+8.97-4.37=8.55-8.38+9.98=9.44-4.54+7.01-5.36=6.99-3.82-0.77=4.15-2.35=1.44+7.45=5.35+6.36-6.13+2.76=4.97+4.29-0.9+7.43=2.63+4.42=9.02+6.84-2.74=4.44-2.97-1.27+9.17=1.15+2.1=9.96+0.39+1.68=8.14+3.96=9.84-3.81-1.42-1.65=7.02+8.36+7.53=7.43-3.96+8.7=8.71-7.57+2.45+3.58=9.21+6.02-5.99-6.78=3.16+4.86-1.3-5.12=4.31+3.76+7.04=8.05+5.85-3.25-7.33=4.95-0.46-1.8+9.27=6.79-0.93-1.54-3.23=8.58-7.17=0.96+9.56-6.55+2.55=9.89+2.97+0.63=7.17-4.14+2.66+2.68=6.2+6.31+5.17-9.14=0.77+8.58+5.96=0.36+2.4+8.02+8.1=8.74+5.83=6.54-4.07+1.74=7.1-4.03-2.37-0.5=1.44+7.44=6.43+1.98+9.69+1.89=8.26+2.1=9.15+5.02-2.04-6.99=5.81-3.1+0.32-0.93=8.74+5.25-3.67-6.13=3.52+4.25-5.14+6.29=5.71+1.62+8.76+2.58=8.74-5.53-0.1-0.77=2.26+3.14+0.38+4.56=7+5.1-8.96-1.51=7.95-2.17-1.16-1.88=9.44-4.39+0.81+8.44=6.93+5.51-6.6-1.72=0.73+4.72+6.17+0.04=9.94-9.31+3.24=8.32-5.9+1.98+8.79=4.01+6.94+3.26=9.65-7.67+0.17+2.72=2.61+1.3+7.94+6.37=6.48+7.25+7.48+3.74=7.45-1.17-4.68+2.36=4.41+4.18-1.32=8.63+7.19+6.59=1.89+8.32-1.59=7.88-3.66-2.57=5.42+9.51+4.79=6.96+0.66+5.54=8.05-2.16-5.32=8.87-4.84-2.15=8.94+0.95-1.94+5.62=6.72+4.08+1.53+7.7=5.48+7.94=1.09+4.59=0.25+7.3=9.56+9.38+5.2=8.96-4.67-0.26-2.68=1.3+9.75=0.12+4.17+7.35-9.54=8.45-6.17+9.63-2.72=9.27-7.09+9.48-4.65=8.56+3.26-0.74=3.56+3.37+6.95+0.16=9.96+7.84-6.85-7.16=6.39+4.27+3.7-4.49=4.93-2.59+0.02+8.02=8.1+7.63-2.67=6.35-2.57-0.16-0.6=5.16-1.74=5.99+9.45=9.46-2.21-7.06=9.46-3.84+8.28-8.38=7.42-5.34+7.51-0.2=7.5+4.36+7.09+4.74=7.93+2.11+3.16+7.13=6.42+0.17-2.45+8.28=2.13+1.74+9.85=3.81+9.86-9.24+3.27=7.52+9.77=0.8-0.09+1+5.73=4.11-1.49+1.37+3.77=4.77-2.39+0.94+5.69=9.64-6.46-1.06-0.93=8.86-2.03-0.16+7.72=3.43+0.83-2.53=2.73+4.48+9.81=9.64+9.71+9.81=2.37+9.94-3.13=8.05-1.74-2.41=4.29+7.56=7.08-5.8+2.92+6.4=9.98-5.69-0.37-0.74=8.03+7.14-5.62-8.02=9.34-7.93+3.48-3.01=6.16-4.84-0.09+7.13=5.71-1.11=7.52-0.08-2.87-1.07=4.96+2.35-2.44-2.64=6.81+7.94-4.87-1.16=8.48-2.64-0.21-1.88=3.66+1.77+6.54=8.23-1.27=9.58-0.75-0.91=8.82-4.12-0.62-0.06=3.66-3.35+7.51-3.73=6.32+4.1-7.88-0.95=9.2+7.46=8.29-6.53+5.51=3.93-0.65=9.37-6.55+2.32=8.16+3.3=9.7+2.66-4.43+5.06=9.69-1.8-2.51=9.24-0.06-7.2+0.56=5.69+0.49-2.03+8.41=4.04+9.26+3.15-3.65=2.73+2.5+4.95-8.62=8.13-1.38-1.24-4.33=0.51+4.87+8.7+5.76=9.74+4.61-1.8+4.82=7.39+1.71-7.89=8.75-0.45-1.55-2.05=7.19-0.81-2.03-3.63=7.17+4.81-6.93=9.03-1.69-4.61=3.18+6.14-9.09+5.8=3.65-1.56+2.82+0.23=5.42+0.3+2.55+6.43=4.15+8.22+5.33+7.19=6.31-3.55=9.82-1.29-7.39=6.25+3.63+5.12+1.27=6.38+4.8-2.77=8.69+6.71-7.17-5.54=4.62-2.01+9.54-6.33=8.64+9.1-4.59=7.55+0.14-1.97-0.49=9.8-4.51+5.32=3.64+8.02-3.79+1.85=5.57+7.21+2.4=5.93-4.09+5.35-3.67=1.47+7.06+5.25+2.84=5.94+3.65+2.25=3.23+4.14-5.72=8.46-1.47-5.01=3.91+9.13-6.65=6.64-1.46=3.7+7.01+7.05+8.71=4.59-1.39+4.04-4.86=7.04-2.66-2.63=4.9+7.07+1.16+5.45=3.67+7.77-2.04=7.85-1.89-3.07+4.5=7.21+7.33+2.1-0.47=0.11+9.37-0.94+5.19=5.14-4.14+4.62+3.94=5.3-1.21-1.28=3.11+2.36=3.46-3.08+1.56=9.6-5.18-3.54+3.61=5.59-2.53+0.2+4.73=6.65+4.14=7.77-3.42=5.03+8.07+3.66-0.05=1.4+7.94+6.61-2.17=1.65+3.43+8.71=1.09+6.47+4.3-7.5=3.66+8.83-5.96=9.62+6.58+1.44-1.36=5.21-0.28-2.11+0.46=8.65+0.54-6.38=6.83+1.9+6.23=9.4+7.65=2.02+6.85-0.3-7.63=8.67-0.03-8.41+5.16=3.7+3.43-1.84=8.73+4.77+7.24+6.06=6.67-3.01=8.73+6.2-9.86+2.47=2.54-0.52+8.67-6.56=9.43+8.14-1.2+6.84=4.44+2.83+5.02-7.89=5.87+7.26-0.33+8.11=4.75+6.08+4.24+7.05=7.81-0.22-3.9+0.97=7.55+5.15-6.95-4.68=7.59-2.87-0.56=0.71+7.32-2.81-1.85=8.11-2.16-2.61-1.53=7.89-6.69=2.15+5.19+3.29-4.59=9.65-2.84+9.17=7.97-2.99=2.61+2.55+2.63+4.34=3.36-3.05+9.38-8.71=5.66-1.07=9.25+8.66-2.64-3.25=4.49+0.3+3.51-6.76=5.88+2.13-6.86=8.78-1.06-6.62=7.23+5.71-3.27+3.62=5.14+5.59-6.28=8.94-7.24-0.6+6.57=3.65+4.06=9.08-2.79+9.58-3.85=9.73+2.98-6.17+7.76=7.94+0.84+8.92-0.5=7.36+1.85-3.48+4.43=3.76-3.57+2.65=2.02-1.88+9.32=3.76-0.43-0.24=8.64-4.6-0.22-3.21=2.73+5.12=9.95-1.29-4.04+6.48=2.54+2.45+6.96=6.8+3.97-0.97-2.49=7.3-3.08-1.7-1.63=9.62-1.51-5.15-1.88=4.92-1.68+7.45=2.05+5.24+7.58=2.69+9.59+0.68+8.01=3.4+1.19+4.46=9.55-0.65-1.13=3.38-2.78=2.3+1.46-2.27+4.85=4.95-1.11+6.26+8.47=5.65+5.48+2.23=7.33+7.16-4.12-2.38=6.6-3.24+1.6+1.93=8.96-0.75+5.88-6.92=6.99-1.37+7.25-6.85=1.15+4.33+2.83+4.58=9.41-4.92+3.34-1.56=7.73-6.72+3.09=2.23-1.55=9.51+6.89-4.13+8.37=6.37-1.28+8.98+8.11=5.69-2.02+0.13+4.35=6.8-0.96-1.39-3.35=8.65+0.27-0.07+5.04=4.49+6.08-8.95+2.58=8.29-1.22-6.2=3.95+5.2+1.09=7.9-3.44+2.59-3.28=8.55-4.96=6.62-1.89-0.57-3.45=2.9-2.69+9.39=3.57+6.12-7.04=7.44+9.23-1.07=8.92-6.66+7.69-2.55=4.26-0.91-0.15+7.6=8.33+2.63-7.22+4.98=8.89-0.95-0.89+7.08=6.79+1.67=9.09+8.9-4.11-5.08=7.61+8.99-3.23-5.15=7.65-0.89+4.15+0.33=7.08-0.25-0.85=7.11-3.88+1.86-0.2=6.74-3.68-2.76+2.74=0.19+4.91-1.26+4.61=7.46+1.32-0.66=8.82-0.79-2.5+1.01=9.15-3.3+7.95=4.51-3.35=3.4+5.76-3.22+2.73=5.96+5.97-8.44+2.19=8.98+2.92-7-4.47=6.74+8.84+6.38+4.49=8.48-0.25-1.65+2.03=2.97-2.22+3.33=7.09-5.28+6.5+2.53=9.37-4.11+1.05=4.71-2.05+7.59=5.74-1.1-2.25-1.5=8.41-0.45-3.26+9.16=4.58-2.65+0.15+5.82=9.04+3.98+8.14=1.19+6.97+5.05=0.06+4.11-0.72-0.49=8.64+2.76-7.97=9.03+5.79-8.99-2.53=7.18-3.45+2.33=3.24-2.89+4.43-3.93=7.54-1.99-5.29=6.4+4.01+6.89=6.62-1.3-1.61+1.46=8.52+9.72+6.07=5.58-3.08+0.71-0.98=7.8-1.08-0.24-4.46=2.82+3.05+4.39-8.85=9.89-0.26-6.51+6.84=7.82+9.46-3.31=7.07-3.79-0.85-1.14=5.33-0.08-4.08=1.8+4.11+2.07+5.35=9.02-2.87+4.59=0.12+4.44+2.29-6.33=9.98-3.24-3.63-1.79=2.84+7.6=2.42+7.11-2.66=7.02-2.69-2.36+0.24=6.98+8.49+8.78-4.83=9.96+7.27+1.4=6.81-2.9-0.57=6.91-0.08+7.8+4.14=6.28+0.65=5.54+7.18-6.82+3.95=0.65+8.8-7.55-0.93=7.92-6.77-0.96+3.02=3.72+6.02-3.92-4.15=5.98+9.53-7.13=9.03+3.99-2.5=6+8.58=7.04-5.56=9.55-8.12+7.11=8-0.38-2.79-2.6=7.83-1.12-3.01=0.61+1.69=6.65+6.46+4.73+0.09=7.28+1.39-5.25-0.34=7.03+0.78+3.28=8.09-0.67+4.54=7.26-5.4=8.2-6.04+2.94-4.2=1.46-0.06+7.26-7.93=5.4-4.36+4.55=5.76+5.44+1.58=5.55+5.49=9.88-8.79+3.53=6.73-4.25+4.45-6.76=4.77+8.15+4.83-6.76=7.57+7.64+3.72+9.76=7.51+3.59+3.62=3.87-1.07=9.47-5.1=9.25-0.71+4.41=1.96-0.2+0.63=0.2+5.47-4.96+4.56=7.03+6.1-6.54-4.74=7.93+0.11-0.32-3.63=5.42-0.45+3.88+9.72=8.86-5.64=9.41-0.12+3.19+9.05=9.64-2.01-2.22-4.02=8.55+9.18-2.07-4.3=7.77+5.3-4.23=9.59-5.23-3.27=8.1+6.24=9.07+6.9-5.59=9.81-8.03+0.4=6.04-1.03-2.56+5.29=8.01+5.71+4.48-0.89=0.07+1.27+5.65-0.82=9.68-0.79+8.85=1.77+9.78=6.47+0.78+7.74-6.16=5.15+9.83-0.39-6.81=9.05-1.18-1.49-1.86=9.46-8.33-0.24=3.17+0.58=1.61+4.09-1.08-2.77=7.21-2.58+1.96=4.32+4.9+2.59-4.19=4.28+4.95+7.31+3.54=7.67+7.92-9.59+6.94=8.1+1.6+2.7+3.22=4.43+8.56-5.08-4.52=0.21+8.22-1.9-2.35=0.27+1.7+2.41=7.99+4.6-9.73+7.53=7.65-2.57-4.11+8.5=7.91-1.28-2.41=9.07+1.85-0.46=7.74-1.07-6.13+7.59=8.63-0.83+0.09-2.01=5.32+2.16=9.18+9.59-0.41=5.22+9.65-5.79+0.61=3.52+5.5+2.42-3.87=8.48-3.26+2.26+3.28=4.25+3.33=6.98+4.02-2.94-4.58=6.47+9.63-5.54-5.99=7.58+3.37-9.1=8.18+4.89-1.26-4.85=8.8-2.19-4.59=6.52+3.15+4.3-5.76=3.24+5.82-5.18=7.15-0.49-0.15-4.48=8.98-0.73-1.56-5.43=7.51-2.69-2.12=9.42+2.78+5.07=9.92+2.4-9.89+6.03=3.73+2.18+6.34=9.36-5.44-1.56+9.37=4.32-2.49-0.08=1.11+3.99-4.83+3.47=1.08+7.98-6.54+5.46=8.8-6.07+8.9-4.13=8.11-5.73+6.3-3.3=7.3-6.46+2.63+8.21=2.69+1.08+8.74+7.05=7.42+5.14+0.3-9.13=1.86+7.81+5.65=6.38-3.92+6.48-8.65=6.01+6.62=9.51+6.91+4.36+5.19=9.39-3.29+0.53-5.06=8.65+4.24+9.81-6.74=8.58-2.21+7.97-1.61=3.74-1.45+9.35-5.96=4.31-3.65+9.6-5.26=7.3-3.03=9.07+2.66+4.4=3.01+1.16-1.97=6.38-5.69+2.61+8.83=6.73+7.26+5.4+8.59=7.62-2.27-0.06-0.19=3.73+7.71=9.99-5.31+0.94-1.32=3.84+0.92+9.54-5.57=9.47+8.78-2.36=4.98-2.32+5.99=7.27-3.53+3.06=2.1+3.7+8.64+0.06=9.09-5.41-0.89-1.95=4.18+8.97-6.81+1.15=5.83-0.8-4.78+5.76=7.58-1.89+5.13-8.09=8.14+8.45-5.19+7.4=0.85+4.35-2.88+1.69=7.48-4.28-2.38+2.56=6.78-0.74-0.44-1.31=5.71-3.17+9.29-6.74=5.37-3.47=3.95+7.28-2.64+1.65=8.69-0.03=9.43-6.82=8.44-1.91-6.43+5.36=1.44+5.17+1.99=7.36-3.07-0.59+0.79=9.92-8.19=1.29-0.65+7.94=7.8-0.64-3.48+9.73=7.45-4.32+8.2-2.7=0.71+3.16+4.73=8.43+0.37+3.24=2.14+5.48+8.2+6.35=8.78-1.11-1.26-3.85=3.95+3.68+7.9=3.1+6.53-4.04=9.75-0.65-5.32=3.53-2.27+9.23-4.04=6.79-0.2+3.09=7.48+0.46=9.65-1.79-1.83-0.75=2.37+5.78-2.3-3.17=6.12-0.24+1.5-1.99=2.91+9.89-3.42-6.02=7.65-2.12-3.88-0.21=6.24-4.83+9.41+8.83=8.23+8.49-5.33=7.83-5.66+6.04-5.75=3.12+7.99+6.07=3.98-3.06+1.85=7.38+1.66=9.41+2.41+0.31-1.48=4.95-3.61=4.36-1.03-0.16=5.46+6.72-1.51=5.79+4.24-0.57-8.91=9.11-8.66=9.33-2.75+3.66=7.21-2.08+1.55-5.57=4.69-0.13-1.42=0.48+9.58+9.76+3.58=7.69-2.91+6.25+5.8=4.33+7.14+0.91-7.4=7.88+3.93+4.78-5.76=7.98+5.92-8.95-2.32=9.76+1.76-8.92-2.32=8.75-6.09+0.62+0.02=4.76+3.5+6.61-7.64=8.6-0.7-4.27+0.92=3.83-2.4-0.07-0.42=0.46+3.64-3.43=4.55+3.73+4.94-6.85=2.02+5.93+8.3-2.3=6.51+2.69=6.41+9.55=2.85+3.12=8.32-3.6+2.26=9.56+7.06-7.22+4.29=8.73+9.65+0.65=4.8-0.57=6.72-4.21+4.37+0.75=1.91+7.76+4.99+9.08=7.25-4.24-2.86+9.71=6.92+1.31=9.01-0.48+3.04-9.89=8.87+2.73-1.03=8.15-0.03-3.11-0.99=5.64+1.29-2.01-0.71=9.57-0.04-8.6-0.79=9.48-8.92+4.78=9.02+9.29-9.95=8.38-1.94-3.39-0.71=8.22-1.24-3.36=9.93-7.26-1.58+5.82=5.67-0.9+5.32-4.28=6.38-1.78+0.16+6.41=5.13+2.01=8.62+9.99+1+3.07=7.99-0.8-4.02-1.69=9.02-7.13=3.62+6.41-6.46=6.6+0.74+2.1-3.15=4.18-3.77+6.97+6.79=6.59-2.08+4.45+3.88=9.97-7.12=6.92-0.1-3.66+7.58=2.64-1.92+8.5-0.78=9.19+5.75-2.08-5.61=6.31-4.22+1.28+9.98=5.21+6.04+0.95=4.74-3.31=7.35-3.38+8.77=4.11+9.31+9.12-0.75=7.13-2.37=8.81+7.27-6.06-8=1.3+4.96+1.7=7.06-2.05-3.24=6.19+1.73+0.1=8.38-1.04-0.2=8.26-3.8+7.59-1.34=5.95+9.99-9.48+1.57=0.32+8.79+3.82-1.67=9.23+5.65-8.02=9.8-0.3+0.18+7.56=6.12-4.04-0.19=7.25-4.82+6.94=4.33-0.85-2.55+2.31=5.36-2.57=4.43-0.8-0.04+6.48=3.92+8.37+5.29+6.3=7.25-0.88-0.51-1.6=7.49-3.46-3.7+3.66=8.59-6.21+9.06-3.71=7.19-1.83-1.2+4.68=7.32+2.01+6.63+8.06=9.53-9.28=9.25+1.22=0.29+2.35+7.22+3.9=5.59-4.3-0.61+3.8=9.28-5.7+3.34+6.66=9.7+9.92+3.48+1.94=9.22+4.99-7.18=2.3+1.48+0.48+3.75=8.52-2.2-3.43-2.25=7.46-2.42=8.64-2.21=9.42-1.19=7.04-2.57+8.14=7.52+6.19-9.9+6.61=6.07-0.38=1.83-0.21-0.74=8.14-2.78-2.67-2.58=1.6+5.32-2.83=8.39+4.04-0.62=8.21-1.88=8.28-2.25=9.3-4.9+1.69+9.31=3.33+3.9=3.45-2.52=1.46+9.17+2.27-6.92=1.83-1.22+9.15=9.85-2.1-2.88=5.12+9.83+1.94+6.75=9.28-2.95-0.2+5.97=4.49-1.65+2-3.37=1.51+1.2=8.01+2.15+0.45=8.26+4.37+4.13+3.32=7.87-5.9+6.79+1.58=9.64+1.29+6.58=9.4-3.69-0.85-0.67=2.99+8.6-4.33+7.73=9.54-1.49+8.64=3.49+0.72+3.24+7.81=5.64-3.78+2.4+6.9=6.67+5.28=6.07-3.84-0.85+7.43=4.82-4.2+9.64=2.97-2.38+4.71=5.96-2+2.64+2.24=5.74-1.89-0.69-1.46=9.43+2.29-3.32+0.23=8.67-5-2.46=5.95-0.86+9.88-6.38=8.44+8.15-6.12=7.19-5.06-1.61=4.69+5.49+3.33-3.92=7.98-3.75+0.97+1.61=3.3+7.33-6.46-3.82=4.46-1.02-0.83+3.93=9.37+1.63+2.3-4=9.46-1.09+1.83=6.48+1.32+4.67+3.75=5.43+1.17-1.31-2.03=8.46-6.18-1.09+1.18=8.31-4.22+0.48+0.02=8.03-0.48+8.13-2.84=9.12-5.74-0.29=8.25-5.67+4.79+5.12=5.94-1.04+6.53+7.85=4.79+8.4+1.16-0.6=9.11-1.43=1.53-0.28+9.49+2.12=5.29+5.63-4.62-3.97=4.06-2.83+0.87-0.32=4.3+2.51-0.52=2.92+3.29-5.72=6.47-0.45-2.49+0.62=5.64-1.62+4.2+7.26=6.8-1.87+2.44+2.46=9.61-7.8+3.93-5.35=6.3-2.32+5.28+6.02=7.66+4.1=4.38-1.42-0.77=5.91-1.78-1.66=8.37-2.99-3.81=6.83-0.92-0.05=8.53-1.84=7.36-5.98+8.36=6.63+1.7-0.79+1.21=8.57+2.79-7.24-0.11=8.97+1.38+8.34-7.65=6.25-4.98+7.17=7.82+0.74-7.76+7.89=8.43+8.06-2.5-9.03=0.31+9.92+3.95=1.83+7.82=9.63-9.07+4.38+5.2=8.53-4.03+8.31=7.89-4.33+0.64=8.9+2.27-1.37=5.9-0.8-0.21-3.5=9.54-0.37-1.11+8.38=6.02-2.57+1.93+6.06=1.49+8.67+8.54-7.4=1.63+3.79+5.91-6.6=3.69+4.94+3.24+9.72=5.19-2.41+2.05+5.06=1.39+8.6=1.17-0.19=6.66-3.32-3.17=9.14-7.69-0.94+5.3=7.91-0.28+2.79+6.58=8.88-3.21+2.69=8.94+4.3+8.91+3.76=5.35+2.51-3.33=7.6+9.64-0.58+2.54=7.11-4.22-2.31-0.32=8.35+2.85-3.97-0.06=9+1.86+2.2-7.93=9.39-8.78=8.94-4-1.68+7.78=2.11+2.31+6.75+4.7=2.83-1.03-0.59=4.38-3.29=7.91+2.34+1.43=7.22+7.89-6.65=5.78-3.11+8.07=9.84-2.8-1.57=9.2-2.22-2.82-4.02=5.99+5.16+2.83=9.77+9.27=7.08+3.46+4.19-8.34=6.29+1.28+1.92+8.82=0.64+1.34-0.54=9.51-5.75-0.67=7.76-0.77+1.85=1.84+6.09+9.42-0.44=3.16+8.4+8.62-0.73=5.46+6.9-1.02=8.29-2.1-0.08-0.98=7.04+8.76+7.81=2.03-0.52+2.08+7.21=2.85+4.58+6.36+4.17=7.63+3.17-8.44+3.85=7.47+6.2=9.07+1.43=4.4+8.35-9.17+5.67=2.67+4.2+2.84=9.36-8.42-0.12=7-2.78-1.55+7.37=6.5+1.91+0.04+6.81=7.11+7+1.95-8=7.45+9.54-9.84+1.64=2.27+3.22+4.74-4.23=7.03+6.35+1.73+4.15=6.18-0.04+6.17+0.7=7.78+0.45+8.95-4.54=9.6-3.05-4.43=8.38-0.37-6.2+5.42=0.95+0.26+9.3-9.75=1.51-0.71=2.42+1.94-4.06+1.99=9.62-4.27=9.92-3.23-0.88+4.27=9.53-0.45-5.03+5.97=6.09+2.29-0.89+6.8=9.04-0.66-3.94-1.79=8.91+2.71-9.29+1.01=6.11-4.77+8.81-7.24=9.48-5.23=4.85-2.58+8.42=3.96+6.49=3.15-0.58-1.14=5.6+4.78=4.21+0.29+4.14=7.6+5.48-2.54+4.07=4.23+1.9+6.16-8.94=9.18-1.69-0.68=5.34+0.43+9.07+9.69=7.51-3.88-2.97-0.25=8.55+8.81-2.86-3.32=8.73-6.11=9.55-0.97-7.94+7.67=2.44+3.87=5.78-2.28=8.35+8.44+3.23=6.04-3.65=9.81+6.56+5.67-3.63=9.96-0.5-5.11=9.61-3.85-0.99-1.2=9.05-0.8+6.24-6.51=9.38-6.76+6.14=8.65+8.75-8.98-6.22=7.32-1.35-4.62-0.34=参考答案3.15+3.23+8.18-5.8=8.768.83-4.25+8.97-4.37=9.188.55-8.38+9.98=10.159.44-4.54+7.01-5.36=6.556.99-3.82-0.77=2.44.15-2.35=1.81.44+7.45=8.895.35+6.36-6.13+2.76=8.344.97+4.29-0.9+7.43=15.792.63+4.42=7.059.02+6.84-2.74=13.124.44-2.97-1.27+9.17=9.371.15+2.1=3.259.96+0.39+1.68=12.038.14+3.96=12.19.84-3.81-1.42-1.65=2.967.02+8.36+7.53=22.917.43-3.96+8.7=12.178.71-7.57+2.45+3.58=7.179.21+6.02-5.99-6.78=2.463.16+4.86-1.3-5.12=1.64.31+3.76+7.04=15.118.05+5.85-3.25-7.33=3.324.95-0.46-1.8+9.27=11.966.79-0.93-1.54-3.23=1.098.58-7.17=1.410.96+9.56-6.55+2.55=6.529.89+2.97+0.63=13.497.17-4.14+2.66+2.68=8.376.2+6.31+5.17-9.14=8.540.77+8.58+5.96=15.310.36+2.4+8.02+8.1=18.888.74+5.83=14.576.54-4.07+1.74=4.217.1-4.03-2.37-0.5=0.21.44+7.44=8.886.43+1.98+9.69+1.89=19.998.26+2.1=10.369.15+5.02-2.04-6.99=5.145.81-3.1+0.32-0.93=2.18.74+5.25-3.67-6.13=4.193.52+4.25-5.14+6.29=8.925.71+1.62+8.76+2.58=18.678.74-5.53-0.1-0.77=2.342.26+3.14+0.38+4.56=10.347+5.1-8.96-1.51=1.637.95-2.17-1.16-1.88=2.749.44-4.39+0.81+8.44=14.36.93+5.51-6.6-1.72=4.120.73+4.72+6.17+0.04=11.669.94-9.31+3.24=3.878.32-5.9+1.98+8.79=13.194.01+6.94+3.26=14.219.65-7.67+0.17+2.72=4.872.61+1.3+7.94+6.37=18.226.48+7.25+7.48+3.74=24.957.45-1.17-4.68+2.36=3.964.41+4.18-1.32=7.278.63+7.19+6.59=22.411.89+8.32-1.59=8.627.88-3.66-2.57=1.655.42+9.51+4.79=19.726.96+0.66+5.54=13.168.05-2.16-5.32=0.578.87-4.84-2.15=1.888.94+0.95-1.94+5.62=13.576.72+4.08+1.53+7.7=20.035.48+7.94=13.421.09+4.59=5.680.25+7.3=7.559.56+9.38+5.2=24.148.96-4.67-0.26-2.68=1.351.3+9.75=11.050.12+4.17+7.35-9.54=2.18.45-6.17+9.63-2.72=9.199.27-7.09+9.48-4.65=7.018.56+3.26-0.74=11.083.56+3.37+6.95+0.16=14.049.96+7.84-6.85-7.16=3.796.39+4.27+3.7-4.49=9.874.93-2.59+0.02+8.02=10.388.1+7.63-2.67=13.066.35-2.57-0.16-0.6=3.025.16-1.74=3.425.99+9.45=15.449.46-2.21-7.06=0.199.46-3.84+8.28-8.38=5.527.42-5.34+7.51-0.2=9.397.5+4.36+7.09+4.74=23.697.93+2.11+3.16+7.13=20.336.42+0.17-2.45+8.28=12.422.13+1.74+9.85=13.723.81+9.86-9.24+3.27=7.77.52+9.77=17.290.8-0.09+1+5.73=7.444.11-1.49+1.37+3.77=7.764.77-2.39+0.94+5.69=9.019.64-6.46-1.06-0.93=1.198.86-2.03-0.16+7.72=14.393.43+0.83-2.53=1.732.73+4.48+9.81=17.029.64+9.71+9.81=29.162.37+9.94-3.13=9.188.05-1.74-2.41=3.94.29+7.56=11.857.08-5.8+2.92+6.4=10.69.98-5.69-0.37-0.74=3.188.03+7.14-5.62-8.02=1.539.34-7.93+3.48-3.01=1.886.16-4.84-0.09+7.13=8.365.71-1.11=4.67.52-0.08-2.87-1.07=3.54.96+2.35-2.44-2.64=2.236.81+7.94-4.87-1.16=8.728.48-2.64-0.21-1.88=3.753.66+1.77+6.54=11.978.23-1.27=6.969.58-0.75-0.91=7.928.82-4.12-0.62-0.06=4.023.66-3.35+7.51-3.73=4.096.32+4.1-7.88-0.95=1.599.2+7.46=16.668.29-6.53+5.51=7.273.93-0.65=3.289.37-6.55+2.32=5.148.16+3.3=11.469.7+2.66-4.43+5.06=12.999.69-1.8-2.51=5.389.24-0.06-7.2+0.56=2.545.69+0.49-2.03+8.41=12.564.04+9.26+3.15-3.65=12.82.73+2.5+4.95-8.62=1.568.13-1.38-1.24-4.33=1.180.51+4.87+8.7+5.76=19.849.74+4.61-1.8+4.82=17.377.39+1.71-7.89=1.218.75-0.45-1.55-2.05=4.77.19-0.81-2.03-3.63=0.727.17+4.81-6.93=5.059.03-1.69-4.61=2.733.18+6.14-9.09+5.8=6.033.65-1.56+2.82+0.23=5.145.42+0.3+2.55+6.43=14.74.15+8.22+5.33+7.19=24.896.31-3.55=2.769.82-1.29-7.39=1.146.25+3.63+5.12+1.27=16.276.38+4.8-2.77=8.418.69+6.71-7.17-5.54=2.694.62-2.01+9.54-6.33=5.828.64+9.1-4.59=13.157.55+0.14-1.97-0.49=5.239.8-4.51+5.32=10.613.64+8.02-3.79+1.85=9.725.57+7.21+2.4=15.185.93-4.09+5.35-3.67=3.521.47+7.06+5.25+2.84=16.625.94+3.65+2.25=11.843.23+4.14-5.72=1.658.46-1.47-5.01=1.983.91+9.13-6.65=6.396.64-1.46=5.183.7+7.01+7.05+8.71=26.474.59-1.39+4.04-4.86=2.387.04-2.66-2.63=1.754.9+7.07+1.16+5.45=18.583.67+7.77-2.04=9.47.85-1.89-3.07+4.5=7.397.21+7.33+2.1-0.47=16.170.11+9.37-0.94+5.19=13.735.14-4.14+4.62+3.94=9.565.3-1.21-1.28=2.813.11+2.36=5.473.46-3.08+1.56=1.949.6-5.18-3.54+3.61=4.495.59-2.53+0.2+4.73=7.996.65+4.14=10.797.77-3.42=4.355.03+8.07+3.66-0.05=16.711.4+7.94+6.61-2.17=13.781.65+3.43+8.71=13.791.09+6.47+4.3-7.5=4.363.66+8.83-5.96=6.539.62+6.58+1.44-1.36=16.285.21-0.28-2.11+0.46=3.288.65+0.54-6.38=2.816.83+1.9+6.23=14.969.4+7.65=17.052.02+6.85-0.3-7.63=0.948.67-0.03-8.41+5.16=5.393.7+3.43-1.84=5.298.73+4.77+7.24+6.06=26.86.67-3.01=3.668.73+6.2-9.86+2.47=7.542.54-0.52+8.67-6.56=4.139.43+8.14-1.2+6.84=23.214.44+2.83+5.02-7.89=4.45.87+7.26-0.33+8.11=20.914.75+6.08+4.24+7.05=22.127.81-0.22-3.9+0.97=4.667.55+5.15-6.95-4.68=1.077.59-2.87-0.56=4.160.71+7.32-2.81-1.85=3.378.11-2.16-2.61-1.53=1.817.89-6.69=1.22.15+5.19+3.29-4.59=6.049.65-2.84+9.17=15.987.97-2.99=4.982.61+2.55+2.63+4.34=12.133.36-3.05+9.38-8.71=0.985.66-1.07=4.599.25+8.66-2.64-3.25=12.024.49+0.3+3.51-6.76=1.545.88+2.13-6.86=1.158.78-1.06-6.62=1.17.23+5.71-3.27+3.62=13.295.14+5.59-6.28=4.458.94-7.24-0.6+6.57=7.673.65+4.06=7.719.08-2.79+9.58-3.85=12.029.73+2.98-6.17+7.76=14.37.94+0.84+8.92-0.5=17.27.36+1.85-3.48+4.43=10.163.76-3.57+2.65=2.842.02-1.88+9.32=9.463.76-0.43-0.24=3.098.64-4.6-0.22-3.21=0.612.73+5.12=7.859.95-1.29-4.04+6.48=11.12.54+2.45+6.96=11.956.8+3.97-0.97-2.49=7.317.3-3.08-1.7-1.63=0.899.62-1.51-5.15-1.88=1.084.92-1.68+7.45=10.692.05+5.24+7.58=14.872.69+9.59+0.68+8.01=20.973.4+1.19+4.46=9.059.55-0.65-1.13=7.773.38-2.78=0.62.3+1.46-2.27+4.85=6.344.95-1.11+6.26+8.47=18.575.65+5.48+2.23=13.367.33+7.16-4.12-2.38=7.996.6-3.24+1.6+1.93=6.898.96-0.75+5.88-6.92=7.176.99-1.37+7.25-6.85=6.021.15+4.33+2.83+4.58=12.899.41-4.92+3.34-1.56=6.277.73-6.72+3.09=4.12.23-1.55=0.689.51+6.89-4.13+8.37=20.646.37-1.28+8.98+8.11=22.185.69-2.02+0.13+4.35=8.156.8-0.96-1.39-3.35=1.18.65+0.27-0.07+5.04=13.894.49+6.08-8.95+2.58=4.28.29-1.22-6.2=0.873.95+5.2+1.09=10.247.9-3.44+2.59-3.28=3.778.55-4.96=3.596.62-1.89-0.57-3.45=0.712.9-2.69+9.39=9.63.57+6.12-7.04=2.657.44+9.23-1.07=15.68.92-6.66+7.69-2.55=7.44.26-0.91-0.15+7.6=10.88.33+2.63-7.22+4.98=8.728.89-0.95-0.89+7.08=14.136.79+1.67=8.469.09+8.9-4.11-5.08=8.87.61+8.99-3.23-5.15=8.227.65-0.89+4.15+0.33=11.247.08-0.25-0.85=5.987.11-3.88+1.86-0.2=4.896.74-3.68-2.76+2.74=3.040.19+4.91-1.26+4.61=8.457.46+1.32-0.66=8.128.82-0.79-2.5+1.01=6.549.15-3.3+7.95=13.84.51-3.35=1.163.4+5.76-3.22+2.73=8.675.96+5.97-8.44+2.19=5.688.98+2.92-7-4.47=0.436.74+8.84+6.38+4.49=26.458.48-0.25-1.65+2.03=8.612.97-2.22+3.33=4.087.09-5.28+6.5+2.53=10.849.37-4.11+1.05=6.314.71-2.05+7.59=10.255.74-1.1-2.25-1.5=0.898.41-0.45-3.26+9.16=13.864.58-2.65+0.15+5.82=7.99.04+3.98+8.14=21.161.19+6.97+5.05=13.210.06+4.11-0.72-0.49=2.968.64+2.76-7.97=3.439.03+5.79-8.99-2.53=3.37.18-3.45+2.33=6.063.24-2.89+4.43-3.93=0.857.54-1.99-5.29=0.266.4+4.01+6.89=17.36.62-1.3-1.61+1.46=5.178.52+9.72+6.07=24.315.58-3.08+0.71-0.98=2.237.8-1.08-0.24-4.46=2.022.82+3.05+4.39-8.85=1.419.89-0.26-6.51+6.84=9.967.82+9.46-3.31=13.977.07-3.79-0.85-1.14=1.295.33-0.08-4.08=1.171.8+4.11+2.07+5.35=13.339.02-2.87+4.59=10.740.12+4.44+2.29-6.33=0.529.98-3.24-3.63-1.79=1.322.84+7.6=10.442.42+7.11-2.66=6.877.02-2.69-2.36+0.24=2.216.98+8.49+8.78-4.83=19.429.96+7.27+1.4=18.636.81-2.9-0.57=3.346.91-0.08+7.8+4.14=18.776.28+0.65=6.935.54+7.18-6.82+3.95=9.850.65+8.8-7.55-0.93=0.977.92-6.77-0.96+3.02=3.213.72+6.02-3.92-4.15=1.675.98+9.53-7.13=8.389.03+3.99-2.5=10.526+8.58=14.587.04-5.56=1.489.55-8.12+7.11=8.548-0.38-2.79-2.6=2.237.83-1.12-3.01=3.70.61+1.69=2.36.65+6.46+4.73+0.09=17.937.28+1.39-5.25-0.34=3.087.03+0.78+3.28=11.098.09-0.67+4.54=11.967.26-5.4=1.868.2-6.04+2.94-4.2=0.91.46-0.06+7.26-7.93=0.735.4-4.36+4.55=5.595.76+5.44+1.58=12.785.55+5.49=11.049.88-8.79+3.53=4.626.73-4.25+4.45-6.76=0.174.77+8.15+4.83-6.76=10.997.57+7.64+3.72+9.76=28.697.51+3.59+3.62=14.723.87-1.07=2.89.47-5.1=4.379.25-0.71+4.41=12.951.96-0.2+0.63=2.390.2+5.47-4.96+4.56=5.277.03+6.1-6.54-4.74=1.857.93+0.11-0.32-3.63=4.095.42-0.45+3.88+9.72=18.578.86-5.64=3.229.41-0.12+3.19+9.05=21.539.64-2.01-2.22-4.02=1.398.55+9.18-2.07-4.3=11.367.77+5.3-4.23=8.849.59-5.23-3.27=1.098.1+6.24=14.349.07+6.9-5.59=10.389.81-8.03+0.4=2.186.04-1.03-2.56+5.29=7.748.01+5.71+4.48-0.89=17.310.07+1.27+5.65-0.82=6.179.68-0.79+8.85=17.741.77+9.78=11.556.47+0.78+7.74-6.16=8.835.15+9.83-0.39-6.81=7.789.05-1.18-1.49-1.86=4.529.46-8.33-0.24=0.893.17+0.58=3.751.61+4.09-1.08-2.77=1.857.21-2.58+1.96=6.594.32+4.9+2.59-4.19=7.624.28+4.95+7.31+3.54=20.087.67+7.92-9.59+6.94=12.948.1+1.6+2.7+3.22=15.624.43+8.56-5.08-4.52=3.390.21+8.22-1.9-2.35=4.180.27+1.7+2.41=4.387.99+4.6-9.73+7.53=10.397.65-2.57-4.11+8.5=9.477.91-1.28-2.41=4.229.07+1.85-0.46=10.467.74-1.07-6.13+7.59=8.138.63-0.83+0.09-2.01=5.885.32+2.16=7.489.18+9.59-0.41=18.365.22+9.65-5.79+0.61=9.693.52+5.5+2.42-3.87=7.578.48-3.26+2.26+3.28=10.764.25+3.33=7.586.98+4.02-2.94-4.58=3.486.47+9.63-5.54-5.99=4.577.58+3.37-9.1=1.858.18+4.89-1.26-4.85=6.968.8-2.19-4.59=2.026.52+3.15+4.3-5.76=8.213.24+5.82-5.18=3.887.15-0.49-0.15-4.48=2.038.98-0.73-1.56-5.43=1.267.51-2.69-2.12=2.79.42+2.78+5.07=17.279.92+2.4-9.89+6.03=8.463.73+2.18+6.34=12.259.36-5.44-1.56+9.37=11.734.32-2.49-0.08=1.751.11+3.99-4.83+3.47=3.741.08+7.98-6.54+5.46=7.988.8-6.07+8.9-4.13=7.58.11-5.73+6.3-3.3=5.387.3-6.46+2.63+8.21=11.682.69+1.08+8.74+7.05=19.567.42+5.14+0.3-9.13=3.731.86+7.81+5.65=15.326.38-3.92+6.48-8.65=0.296.01+6.62=12.639.51+6.91+4.36+5.19=25.979.39-3.29+0.53-5.06=1.578.65+4.24+9.81-6.74=15.968.58-2.21+7.97-1.61=12.733.74-1.45+9.35-5.96=5.684.31-3.65+9.6-5.26=57.3-3.03=4.279.07+2.66+4.4=16.133.01+1.16-1.97=2.26.38-5.69+2.61+8.83=12.136.73+7.26+5.4+8.59=27.987.62-2.27-0.06-0.19=5.13.73+7.71=11.449.99-5.31+0.94-1.32=4.33.84+0.92+9.54-5.57=8.739.47+8.78-2.36=15.894.98-2.32+5.99=8.657.27-3.53+3.06=6.82.1+3.7+8.64+0.06=14.59.09-5.41-0.89-1.95=0.844.18+8.97-6.81+1.15=7.495.83-0.8-4.78+5.76=6.017.58-1.89+5.13-8.09=2.738.14+8.45-5.19+7.4=18.80.85+4.35-2.88+1.69=4.017.48-4.28-2.38+2.56=3.386.78-0.74-0.44-1.31=4.295.71-3.17+9.29-6.74=5.095.37-3.47=1.93.95+7.28-2.64+1.65=10.248.69-0.03=8.669.43-6.82=2.618.44-1.91-6.43+5.36=5.461.44+5.17+1.99=8.67.36-3.07-0.59+0.79=4.499.92-8.19=1.731.29-0.65+7.94=8.587.8-0.64-3.48+9.73=13.417.45-4.32+8.2-2.7=8.630.71+3.16+4.73=8.68.43+0.37+3.24=12.042.14+5.48+8.2+6.35=22.178.78-1.11-1.26-3.85=2.563.95+3.68+7.9=15.533.1+6.53-4.04=5.599.75-0.65-5.32=3.783.53-2.27+9.23-4.04=6.456.79-0.2+3.09=9.687.48+0.46=7.949.65-1.79-1.83-0.75=5.282.37+5.78-2.3-3.17=2.686.12-0.24+1.5-1.99=5.392.91+9.89-3.42-6.02=3.367.65-2.12-3.88-0.21=1.446.24-4.83+9.41+8.83=19.658.23+8.49-5.33=11.397.83-5.66+6.04-5.75=2.463.12+7.99+6.07=17.183.98-3.06+1.85=2.777.38+1.66=9.049.41+2.41+0.31-1.48=10.654.95-3.61=1.344.36-1.03-0.16=3.175.46+6.72-1.51=10.675.79+4.24-0.57-8.91=0.559.11-8.66=0.459.33-2.75+3.66=10.247.21-2.08+1.55-5.57=1.114.69-0.13-1.42=3.140.48+9.58+9.76+3.58=23.47.69-2.91+6.25+5.8=16.834.33+7.14+0.91-7.4=4.987.88+3.93+4.78-5.76=10.837.98+5.92-8.95-2.32=2.639.76+1.76-8.92-2.32=0.288.75-6.09+0.62+0.02=3.34.76+3.5+6.61-7.64=7.238.6-0.7-4.27+0.92=4.553.83-2.4-0.07-0.42=0.940.46+3.64-3.43=0.674.55+3.73+4.94-6.85=6.372.02+5.93+8.3-2.3=13.956.51+2.69=9.26.41+9.55=15.962.85+3.12=5.978.32-3.6+2.26=6.989.56+7.06-7.22+4.29=13.698.73+9.65+0.65=19.034.8-0.57=4.236.72-4.21+4.37+0.75=7.631.91+7.76+4.99+9.08=23.747.25-4.24-2.86+9.71=9.866.92+1.31=8.239.01-0.48+3.04-9.89=1.688.87+2.73-1.03=10.578.15-0.03-3.11-0.99=4.025.64+1.29-2.01-0.71=4.219.57-0.04-8.6-0.79=0.149.48-8.92+4.78=5.349.02+9.29-9.95=8.368.38-1.94-3.39-0.71=2.348.22-1.24-3.36=3.629.93-7.26-1.58+5.82=6.915.67-0.9+5.32-4.28=5.816.38-1.78+0.16+6.41=11.175.13+2.01=7.148.62+9.99+1+3.07=22.687.99-0.8-4.02-1.69=1.489.02-7.13=1.893.62+6.41-6.46=3.576.6+0.74+2.1-3.15=6.294.18-3.77+6.97+6.79=14.176.59-2.08+4.45+3.88=12.849.97-7.12=2.856.92-0.1-3.66+7.58=10.742.64-1.92+8.5-0.78=8.449.19+5.75-2.08-5.61=7.256.31-4.22+1.28+9.98=13.355.21+6.04+0.95=12.24.74-3.31=1.437.35-3.38+8.77=12.744.11+9.31+9.12-0.75=21.797.13-2.37=4.768.81+7.27-6.06-8=2.021.3+4.96+1.7=7.967.06-2.05-3.24=1.776.19+1.73+0.1=8.028.38-1.04-0.2=7.148.26-3.8+7.59-1.34=10.715.95+9.99-9.48+1.57=8.030.32+8.79+3.82-1.67=11.269.23+5.65-8.02=6.869.8-0.3+0.18+7.56=17.246.12-4.04-0.19=1.897.25-4.82+6.94=9.374.33-0.85-2.55+2.31=3.245.36-2.57=2.794.43-0.8-0.04+6.48=10.073.92+8.37+5.29+6.3=23.887.25-0.88-0.51-1.6=4.267.49-3.46-3.7+3.66=3.998.59-6.21+9.06-3.71=7.737.19-1.83-1.2+4.68=8.847.32+2.01+6.63+8.06=24.029.53-9.28=0.259.25+1.22=10.470.29+2.35+7.22+3.9=13.765.59-4.3-0.61+3.8=4.489.28-5.7+3.34+6.66=13.589.7+9.92+3.48+1.94=25.049.22+4.99-7.18=7.032.3+1.48+0.48+3.75=8.018.52-2.2-3.43-2.25=0.647.46-2.42=5.048.64-2.21=6.439.42-1.19=8.237.04-2.57+8.14=12.617.52+6.19-9.9+6.61=10.426.07-0.38=5.691.83-0.21-0.74=0.888.14-2.78-2.67-2.58=0.111.6+5.32-2.83=4.098.39+4.04-0.62=11.818.21-1.88=6.338.28-2.25=6.039.3-4.9+1.69+9.31=15.43.33+3.9=7.233.45-2.52=0.931.46+9.17+2.27-6.92=5.981.83-1.22+9.15=9.769.85-2.1-2.88=4.875.12+9.83+1.94+6.75=23.649.28-2.95-0.2+5.97=12.14.49-1.65+2-3.37=1.471.51+1.2=2.718.01+2.15+0.45=10.618.26+4.37+4.13+3.32=20.087.87-5.9+6.79+1.58=10.349.64+1.29+6.58=17.519.4-3.69-0.85-0.67=4.192.99+8.6-4.33+7.73=14.999.54-1.49+8.64=16.693.49+0.72+3.24+7.81=15.265.64-3.78+2.4+6.9=11.166.67+5.28=11.956.07-3.84-0.85+7.43=8.814.82-4.2+9.64=10.262.97-2.38+4.71=5.35.96-2+2.64+2.24=8.845.74-1.89-0.69-1.46=1.79.43+2.29-3.32+0.23=8.638.67-5-2.46=1.215.95-0.86+9.88-6.38=8.598.44+8.15-6.12=10.477.19-5.06-1.61=0.524.69+5.49+3.33-3.92=9.597.98-3.75+0.97+1.61=6.813.3+7.33-6.46