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7.84-0.17-6.09+9.58=7.27-2.13-1.58-0.1=9.04-4.71+8.03=6.61-3.3-1.98+5.54=9.3+1.75=1.3+9.07-5.36+4.62=7.14-3.82=9.53-5.32+1.68=1.95+6.2-4.52+3.25=7.73+0.44+7.57=5.77+6.56-0.2=9.57+3.55+2.66+4.92=7.26-0.92+3.56-6.9=9.63-0.46+6.19+4.4=8.26-7.39+6.71-1.94=3.08+8.16-1.14+4.94=3.54+7.61-5.2-3.42=4.06-2.41=9.23-3.56-5.32=8.61-2.16+4.51+2.01=8.46-1.2+5.12-4.91=7.6-6.58-0.9+1.62=2.1-0.74+3.3=0.11+5.81+9.19=9.48+4.94+9.09=8.49-4.91+8.17-2.17=9.8-4.12=1.47-1.3+8.7+3.54=0.06+7.03+8.82+9.71=2.95+8.35=4.21+2.9+3.93-0.03=3.25-2.81+1.87=4.24+4.98-3.96-1.9=9.26-4.09+6.94=9.42+2.64+7.53=9.74+7.59-8.42-7.35=4.42+4.51+0.16=9.03-4.18-0.54+9.93=5.48+5.32-9.67=7.37-2.51+1.52=8.67-7.98+5.36=8.62+6.63-6.47-0.93=7.65+0.41=8.41-3.06+8.28=5.77+3.59-2.96+1.75=3.99-0.43=5.73+6.59+9.13-9.4=8.13-6.34-1.09=6.97-4.65+3.36-2.27=9.28+0.23=9.17-7.89+4.25+5.88=4.38-1.97+9.07-5.72=5.38+2.55+6.67+6.57=0.61+9.88-5.54-1.23=7.54-1.87+5.62-2.97=8.69-1.21-1.43-3.17=6.34+5.03=7.86-3.59+0.64=1.52-0.08-0.9=9.38-2.82+8.64-5.17=2.13+0.84=3.92+9.9=4.8+5.29-3.27+8.14=9.38+3.54-7.05-3.25=5.34+6.33+7.44=9+6.66=9.44+9.71-2.4=9.98+6.49=8.04+1.24=9.53-1.83-5.25+9.89=0.95+2.25-2.17=1.67+0.83+9.8+0.56=0.74+4.04+5.03+0.26=9.07-5.64=4.77+9.24-4.69+1.3=4.95-0.76-0.13-0.46=8.59-3.32-0.26-1.36=8.37-1.41-6.39+7.25=6.55-6.37+4.44+1.19=5.81-5.46+1.19=8.33+3.54=8.25+9.5+4.25-2.34=8.62-6.47-1.02=2.01+6.15=1.7+6.56+4.43-3.03=9.56-1.33-1.82-5.24=7.13-3.96-2.68+4.64=7.8-6.11+7.82-1.43=8.07-6.61-0.69=8.09+5.87+0.72=9.91-5.58+7.87=4.68+8.62+1.44-8.79=0.89-0.63=0.1+1.52=9.62-6.26+9.12+1.8=2.68+2.99+1.01=6.51+7.69-8.21-2.32=8.37-4.57+6.65-3.22=5.94-5.51+2.66+5.47=6.19-2.96-2.52+5.76=3.63-3.41=9.29+3.78+4.2-5.22=8.48-6.18+1.68=5.99-2.75+7.05=1.21+0.19+8.86+5.62=7.91+8.97+5.28-4.22=7.23-0.23-2.89+2.42=8.1-3.18-3.01+6.78=4.48+3.09=2.64-0.07+5.05+0.64=9.37-1.1-1.26+2.01=9.63-3.43-2.78-1.28=8.97+2.17=1.79+9.89-1.12-1.31=9.93+2.53-3.57-8.76=7.67+2.04+8.91+2.48=3.86+8.06=7.06-0.36-4.9=1.71+3.74-0.52=8.76+8.48-1.98=8.86+1.32+6.87-1.22=8.24+7.22-9.93=6.96+6.79-9.18-3.94=7.17+4.77+2.4-4.44=9.62-7.66-1.26=9.21-0.82-6.49=3.36-2.37+4.14+5.26=9.23+6.49-1.53-9.54=6.36+1.85=3.01-0.89+6.68+5.03=9.32-5.34+9.11=3.6-1.48=4.24-2.89+8.14=5.95-2.18=9.97+0.41-2.02=8.14-0.71+1-6.15=8.26-2.25-1.93=5.79-1.61=7.92-5.76+3.44+0.49=7.77+0.45=3.71-1.5+6.46=9.95-3.25+5.55-6.97=5.16-3.33-1.25+7.38=4.37-0.46+0.95=9.67+5.2-6.51+1.43=3.97+2.83+5.09-7.71=5.56-0.64-1.04=9.11-1.22+0.38+4.65=0.76+1.36+7.99+3.8=9.19-1.24-0.53=0.43+9.01-0.11-6.11=9.87-6.63+2.03-1.04=9.88-2.68+1.88=3.74+9.2+5.78+1.52=0.57+4.48+0.02+2.54=7.15-0.13-6.64+2.48=7.34-1.32-1.26=7.06-1.63-0.67-2.37=2+9.92-0.93+7.6=7.41+4.14-4.01=5.5-4.65+6.83-6.12=9.83-0.95-2.2+5.6=6.15-2.28+9.01+7.09=6.05+6.28+4.19+4.44=6.82-1.5-2.19=8.06+1.08+1.24+0.44=0.57+2.98-1.01+9.91=0.26+0.6+8.27=1.26+8.74+3.1=3.02+8.08-3.59-4.65=2.39+6.25=8.64+4.47+0.43=4.22+7.3+9.84=4.59-0.17=7.61-0.89-6.27+4.24=4.7-2.09-1.3=8.83-2.86-4.52=9.64-3.56-0.39-2.11=1.23+9.28=2.39-1.35+9.82-7.98=9.86+3.89=7.93+4.44=8.43-6.68+7.53=8.21-2.25-3.04-2.59=3.47+6.53+4.25=2.63+4.98=9.32-8.66+9.96=6.12-0.08-3.33-0.3=8.05-5.14+2.14=7.18+8.15-1.56=4.15+7.45+3+4.54=0.44+4.15+2.61+1.43=9.08-2.11+7.68-2.8=8.08+8.4-5.47=9.4-6.8+5.73-4.98=9.3+5.25-6.03+3.25=5.84+9.96+2.16=9.93-1.49-3.2=2.83+4.36+4.19+7.49=5.13+2.94-1.26-2.64=1.18-0.25+5.38+1.77=9.25+6.3=9.43+0.51+2.23=3.58+2.61-5.14+0.29=5.99-2.51=3.58+9.96-4.98-7.77=2.81-1.79=7.97-0.36+7.62=9.69+5.36-2.69=8.69-0.59+1.1+4.24=9.04+3.1-4.09=6.11+1.46-1.38-3.53=9.23-0.15-7.61=9.64-0.4-0.06=7.64-4.5-1.32+8.06=5.62-5.45+7.02-3.09=8.74-3.19-3.29-1.7=5.95+7.07+0.49-2.85=5.6+8.96-6.23-1.35=8.1+4.66-0.64=2.12+9.17-0.82+9=8.29+5.79-1.88+2.99=6.77+9.25-8.74-3.05=2.38+6.51+6.78-4.25=8.22-7.07=5.97+4.5=2.98-0.98=3.77-3.28+8.06=9.65-4.79-0.78=6.67+7.45+8.1=7.78-4.25-2.46+6.77=0.71+9.02-3.21+3.57=7.31+2.12+1.89+0.29=8.18+8.04-3.39+9.49=9.27+5.71+6.07+6.88=8.36+7.47-1.59=8.66+3.63=8.3-1.6-1.11-0.52=9.25-0.05-4.45-0.76=9.89-5.08+8.8=4.61-3.75=9.32-2.74+9.06+0.96=1.67+8.52=7.77-4.98+0.7+0.51=8.42+5.71-7.39+4.2=8.23+7.87+0.68=7.13+4.6+9.32=7.3-3.68+5.13-8.03=8.59-1.57-2.85-2.61=7.38-6.89+9.59=8.54+9.53+5.76-2.61=9.85+2.94-9.64=8.58+7.68+8.6+5.27=9.43+5.96-7.6+9.92=6.09+0.98=8.57+3.51+1.59+1.2=8.92-0.59-1.18+3.08=9.46-7.92+2.13+0.75=6.73-5.57+2.34-1.06=4.49-3.82=7.47-0.26-2.34=8.61-5.04=9.79-6.98+7.89-0.37=9.95-1.06-6.41+9.14=3.1+3+8.79+8.01=7.85-4-2.47=8.43-2.18-3.1-2.16=1.07+9.38+4.58+4.02=0.93+9.67-3.53-0.83=3.44+8.56+2.65-0.05=5.28-1.02+8.61-0.58=2.53+6.43-2.48+2.32=1.86-0.4+4.71+1.26=7.54-4=5.55-0.57+5.95+9.64=1.28+6.66+6.07-8.66=3.5+0.8+1.55=6.45+7.3-1.4+8.84=9.02+4.65-5.7=8.21-2.73=8.03-5.48-0.97-0.19=3.02-2.1+7.51=6.3-3.98-0.81+2.9=4.07+9.35+5.57+4.37=7.25-3.38-0.4=7.33-6.46-0.44-0.33=8.41+9.9-8.43-5.27=9.26-2.35-4.21-0.55=9.2-1.53=3.5+5.47=7.52+7.7+1.23+3.37=8.36-7.55=9.91-8.04=8.1-6.32+8.76+4.96=7.87-5.12-1.68=8.96-2.11-1.29=2.68-1.57+9.04=3.89-3.52=9.51-3.95=1.95-1.84+1.63=9.33-0.13-4.35+1.95=3.91+3.57+8.92-7.35=4.21-0.7=8.29-1.13-2+7.01=9.58+7.69-6.75-8.39=8.74-2.49-0.75+8.29=4.12+0.42+8.9-6.79=4.44+4.51-3-4.54=0.31+2.54+6.01=4.62-2.3-1.87-0.26=7.7-7.56+3.34+4.74=5.6+0.09+2.58-7.42=2.92-1.3+4.1-3.82=4.09+5.8+8.09-4.64=3.06+3.15+4.16=5.35+2.83+8.14=9.5-0.29-0.88=9.21-3.25+6.16-7.26=9.61+4.11-8.26-2.74=7.33-1.33-2.26=9.52+5.81+7.41=9.29+2.75-8.04-3.35=7.3-3.56+5.3+4.05=9.61+5.29-0.64+9.51=8.6+5.39+3.88+9.77=7.03-1.89-1.9=6.29+4.86=8.38+7.78+5.6-6.5=1.72+5.59+5.21=4.13-0.6-2.2=6.56-1.71-2.33-0.89=7.15-2.36-0.58+5.92=2.79-0.65+6.52-1.11=8.77+7.18-8.14=7.25-5.88+2.31=6.18-1.86-3.44=6.79-3.04-3.43=1.64+8.08-1.43+0.46=6.44+9.45+7.86-7.09=5.26+8.57=1.5+5.48-0.41=6.34-2.61-0.48-2.17=0.58+2.19+2.49=4.47-0.98=8.34+7.16-1.53-8.85=8.23-2.36-3.8=4.74+9.04-8.65+1=9.93+2.16+4.02+5.35=7.17-2.47=9.5+4.27=3.1+8.7-6.87+8.05=2.75+6.36+3.3+4.25=5.63+7.63-7.5+4.17=9.63+5.54=6.01-1.74-1.77=8.35-5.69=9.39-8.4+3.37=7.95-6.74+5.31=1.38+2.83+9.59+3.11=0.46+4.85+7.29-5.33=4.3+0.96-0.11+2.06=3.53+6.24-5.18=9.92-7.71+6.5=8.02+6.65+3.52+9.89=8.58-8.38+4.48=3.24+1.8+1.24-4.05=9.43-2.53-3.66=8.79-2-3.42-0.36=6.04+5.25+5.42=3.93-2.21+1.54=8.45+0.88-5.43=5.19-3.92+3.12+3.27=9.34-0.5-0.06=8.21+8.91+5.47-6.72=7.34-0.47+7.16+8.48=9.94-2.31-0.26-3.61=7.15+7.55-7.71+0.9=6.77+4.37+4.77-2.22=9.1-0.2-0.7-5.08=8.38-7.15+7.21-2.59=7.88-2.51-3.58=9.6-2.44+0.98+3.1=9.07-2.22-0.52-1.14=6.01-0.58-1.43+2.09=4.63+9.81-3.33-4.12=3.13-1.86+3.73=8.31-3.32=9.69-9.19+8.28-4.33=6.51-1.81+0.45+0.73=6.35-6.25+3.5-2.4=6.22-0.08+4.3-8.75=6.78+5.68+4.95-8.5=3.88-0.76+0.81-0.05=4.55-2.53+7.73=9.01-6.64-2-0.16=8.82-7.78=8.6-2.61-0.43-5.26=5.31+7.62+2.37=7.57-0.51-1.66=9.56-1.29-6.62-0.49=1.54+1.29+1.72+4.82=4.61+9.71-4.59-3.39=7.78+5.47-3.64=0.34+8.37+6.66+0.11=3.41+8.4-5.59-1.81=4.53+8.67-0.22+3.68=0.96+9.83+1.16-9.15=8.37+3.3+8.41=7.31-3.74-0.6+8.83=8.86+2.68-4.15=6.7+9.64-5.36-2.59=8.11-2.56+5.97+9.61=2.59+5.15-3-2.64=8.69+7.4+7.02-3=8.5+7.1-2.12=9.21+5.45=9.78-0.07-4.16-1.65=7.46-3.28=8.97+0.23+5.14=7.38-1.19+5.75-2.87=4.66+8.5+0.02-6.76=5.43+7.09-8.12-3.5=3.49+8.27-5.9=8.57-2.44=8.74+8.1-1.64=5.86-1.28+9.94-3.92=8.01-3.65-1.14=8.57+5.62-9.75=1.74-1.07+4.24+5.59=3.15+4.44+1.38-1.26=9.36-7.8+4.16-4.13=4.26+7.13-3.95+9.21=2.42+3.44-1.15+8.33=2.69+7.94-0.34=9.02-1.11-2.19+4=5.44+0.42+5.74+2.78=1.17+8.47-5.74-2.2=9.72+1.9-7.17=2.67-0.22+3.5-0.08=6.94+1.92+1.72=9.61-4.32-0.36+9.05=8.53-2.71-2.68-1.48=8.76+3.39-4.51+6.42=3.68+5.65+4.43=7.11+8.52-5.1=8.16+6.14-4.72-5.02=6.23+5.7+5.92=8.98+1.12=7.79-4.65+7.41+9.56=8.33+3.11-4.8=8.93-5.14-3.23=6.16+9.5-1.66=7.34+9.93+5.71+9.88=8.18-0.3-7.66+5.22=9.82-4.44=7.59-7.18+4.49+7.99=9.94+4.77+8.72-3.05=6.07+3.52=5.72-4.32-0.82-0.43=0.91+7.14=7.27+1.86-1.67-5.72=5.74+3.49+5.41=9.47+4.15-8.8-1.03=6.59-1-0.72-0.55=2.72+0.72+7.32+0.23=7.7+9.26-7.09+4.28=8.56-2.48+7.92-2.78=7.74-1.45-1.49-2.67=4.03+1.55=7.13+2.43=4.18-1.74+8.45-5.96=4.18-1.3+5.26+3.8=8.66-0.15-4.17+7.64=9.54-1.83=6.57-4.94+2.03-0.99=6.02+8.6-0.58=5.83-0.9+1.14+8.32=6.6+6.28+6.16-8.72=7.16+9.5-2+3.71=0.65+2.3+6.61+6.44=1.29+1.9-1.91-0.56=5.68+1.41=4.25-1.66+7.64-3.04=9.77-8.52=3.23-0.62+3.6=5.28+1.86-4.02+1.74=4.88+0.86-4.79=0.68+9.72+2.12=9.29-1.55-1.95+5.1=7.81+4.66+8.31-6.22=8.17+8.52+6.56=9.99+9.88+1.52+3.63=4.27+5.2+3.33-1.23=3.98-1.27+2.85=1.41-0.77+8.14+7.82=9.82-2.17-0.51=7.3-1.47=7.27+0.3+9.84=6.5+2.85+7.63+6.09=7.79-2.14-3.32-2.22=5.34+5.32-0.2-2.49=5.15-2.94+8.28-4.15=2.99-1.32+7.82=7.13+8.92+4.77-1.54=9.57-2.19+5.63-2.51=2.87+7.19=7.26-2.01-5.14+0.11=9.68-7.61=4.87-3.46+0.84+9.6=8.47-5.39-1.54+5.18=9.03-3.36-1.05+3.92=3.07-2.02+5.35=5.71+2.87-7.63=1.69+9.53-0.38=4.17+5.77-9.7=8.57-6.32-1.17=8.07-1+5.95+2.1=1.26+4.52+2.81-5.71=4.36+9.45+7.74-2.2=0.91+7.59+8.52+0.88=6.63-0.06-0.69-0.31=7.24+9.83-1.39+2.12=6.85-1.87+9.83=9-3.84-4.17+1.6=6.22-5.47-0.44=1.44+9.93+2.4+3.3=4.63+5.16-4.9+6.33=4.71+6.63-5.59-1.86=8.79-0.44-1.22=8.92-3.1+9.37=5.6+5.85-0.92=7.64-0.43+3.37=6.26-3.65+2.58+1.7=0.8+5.57+6.53-1.51=2.69+6.67+3.35-2.76=5.58-2.26+2.34=8.32-0.35+9.82-2.63=9.28-4.42+6.54=7.69-1.17-4.79+3.76=1.76+3.52+3.97=9.14-2.37-3.51-2.97=2.8+2.65+8.72+0.94=5.91+5.98+8.39+8.68=6.34+7.89=6.41-0.21+6.6-0.62=5.48-1.2-0.88+2.92=6.31+4.45=9.31-1.93-0.44-1.91=7.62+3.39+8.73=4.43+2.42-0.8=5.78+2.05-0.94=5.14-1.75=3.21+7.68+3.41=2.36-0.45=5.76+6.61-2.72=9.71-0.82+2.11-6.29=1.51+7.45+1.9+9.93=8.8-2.59+6.1=2.32+5.92+0.78=6.05+7.61-9.54=8.98-2.44+6.89-6.74=3.93+8.6-2.71-1.6=9.92+1.81-7.91+0.66=6.99-0.66-5.24+0.73=8.38+5.85+2.58=8.07-6.47=7.58-0.82-0.67+9.17=8.79-2.09-2.29=7.74+4.75+7.98-6.78=9.39+3.48+7.1+3.01=9.12-4.56-2.54=1.65+4.25-2.48+3.63=8.5-1.4+6.47+7.43=9.94+7.75-3.33=8.53-8.26+9.19-6.98=7.58-6.82+1.89-1.09=3.37+3.11=5.73-2.88-2.71=7.79+8.35-7.25+8.75=7.82-2.72+4.25+3.32=2.91-1.78+1.71=9.26+0.93+4.07-7.12=7.38-0.6-6.04=4.48+4.81+1.19-0.17=8.42-0.35-1.74-1.61=8.95-0.12-8.23+8.21=9.39-1-2.1+6.68=6.22-4.3+1.64+2.62=3.82-1.39+1.6+7.8=0.05+0.82+5.35=2.27+3.44=0.79+5.73+3.45+6.4=8.14-1.98-4.99-0.85=6.4+8.09+6.78-9.48=7.58-2.28-3.89+7.41=9.92-0.72-5.37-1.97=2.54+9.21-1.36+2.9=3.67+8.04-4.71+3.35=6.67-1.78+9.28-9.89=8.19-4.76-1.76+7.57=2.59+8.53-1.99-3.41=9.41+0.79+4.55-1.15=8.15-7.15=8.88+1.22+5.71+5.9=6.12+4+0.85-0.8=6.45-6.11+5.51+7.42=7.27-3.74-0.94+2.47=4.86+3.78+1.55+4.73=2.03-0.97-0.49-0.4=5.96-0.02-1.72-2.91=7.47-0.11-5.74+3.32=6.69-3.33-1.35+5.7=4.92+9.83-4.88+4.09=2.41+2.23-4.44+1.92=9.34-0.11-3.86-3.96=9.33+1.78+2.94-9.4=7.76-3-4.58=6.41-0.71-0.03-3.24=8.03+6.88-8.86=6.28+1.32+6.07+6.83=2.34+5.16-3.21=8.73-6.22+3.43+5.94=2.6+6.79+2.1+1.32=8.95-4.01+5.18+8.42=7.94-4.25+5.57+5.18=8.14-7.84=7.7-7.6=7.71-2.56=8.39-1.82+8.59=5.45-0.13+0.86-0.66=9.17-4.34-1.37-1.51=8.58-0.68-6.23-1.44=5.62-3.09+5.96-4.69=6.79-0.4+8.82+4.82=4.94-1.84+1.94-0.66=2.64-0.11+2.12-1.24=8.71-6.64=0.47+3.43=7.28+9.3-1.24-2.59=3.28+1.72=1.13+7.09-6.6+7.16=4.85-1.14-0.44-0.71=9.03-0.64-4.29-0.42=9.65-0.39-1.22-3.64=7.14+2.75-0.5-8.76=4.79-1.07-3.02=3.31+9.62+5.09-9.09=1.81+0.76+0.13=7.64+2.94-2.13-2.02=7.18+9.09-1.27-2.1=2.59+4.67=1.26+3.51-4.62+3.79=6.45+5.65-1.98+3.92=5.21+2.42+5.3=7-5.96+3.4+9.4=4.56-3.24+5.03=7.75-3.14=6.79+1.06-4.1-3.26=5.64-2.69-2.61+5.01=3.9-1.87+8.7+2.9=6.49+1.35+2.15+8.98=3.8+7.91-1.25-4.04=6.94+0.46+8.16-6.69=6.16+4.13+5.26-4.85=1.63-1.36=3.13+0.06-2.1+8.71=7.6+1.32+9.19+4.82=4.07+5.8+0.98=6.84+3.9-1.91=9.84-9.66=9.89+3.6-1.12+5.03=3.37+2.74=3.45+9.09-2.92+9.76=6.54+0.63-0.93+0.91=6.08+1.05=1.76+7.55-7.18=9.06+2.63-3.12=4.42+7.95+4.78-4.5=4.35+8.99+6.49=9.27-1.73-4.57+8.09=6.37+9.2-1.05=9.39-7.58=9.69-3.18+9.95=1.96+8.56-5.45-3.78=5.36+7.85-0.46-4.23=9.38+7.25+0.12=9.82-6.63+4.99+3.57=5.49-3.57=9.02+4.97+7.86=7.48+4.88-5.82-2.75=5.97-3.31=8.97+6.52-1.24-5.03=3.53-0.55-1.48+3.61=6.9+8.05-6.48+0.13=9.82-3.6-0.05-1.61=9.17-3.14+8.44=8.03-3.23+6.45-6.06=9.44-2.36+3.41=8.05-7.85+7.1=9.54-4.59-0.99-0.38=5.24+8.56+7.91-5.89=7.51-3.86+0.07+2.43=3.15+1.03+2.08+7.63=8.35+0.68+3.27+3.94=9.01-5.08-2.04=3.82-1.58+2.51-4.39=3.2+3.36-1.57+6.57=0.91+9.6-5.86=8.42+1.41+3.68=6.31-0.73-3.14+7.88=7.08+4.29-9.66=7.62-5.05-2.28=6.83-5.15+7.59+0.73=3.28+5.29-0.28-7.58=9.14-1.35-1.86-3.09=1.45+9.35=3.85+8.51-3.53-7.68=7.71-4.1-3.34+5.16=8.32+7.49-9.26=6.65+6.9-7.61=7.95+2.19+4.13+3.57=6.7-0.12-4.21+8.13=1.88+7.11-1.38+6.62=1.54+1.44=6.37-5.44+3.37+3.48=7.89-0.77-6.3=7.55+7.27+5.01-0.02=4.03+1.38+2.13+9.67=8.76-0.39-0.98-2.7=8.55-3.09-2.7+9.79=4.08+7.98+7.14=6.17-4.71-0.05=6.85+8.94+1.97-0.75=4.53-0.59-3.18=2.56+0.25-1.27+1.35=7.19-5.88=8.38-2.54-2.83=2.68+8.62+6.24=8.72-3.62+2.06+0.3=7.41-3.32=5.98+6.48+8.14=8.06-6.03-1.01+4.16=9.55-0.19+3.4=6.89-0.5-2.11-0.08=5.23-1.7+9.02-4.54=2.95+5.96-0.21-3.84=3.04+2.83-4.76=8.52+2.03+9.71=3.9+8.88=7.3+8.93+4.32-2.96=8.53+0.79+8.76+4.49=3.96+5.05+8.08=9.16-8.67+5.65+4.84=8.27+4.49-7.72+9.15=1.87+6.92-4.39-1.4=0.45+0.02=参考答案7.84-0.17-6.09+9.58=11.167.27-2.13-1.58-0.1=3.469.04-4.71+8.03=12.366.61-3.3-1.98+5.54=6.879.3+1.75=11.051.3+9.07-5.36+4.62=9.637.14-3.82=3.329.53-5.32+1.68=5.891.95+6.2-4.52+3.25=6.887.73+0.44+7.57=15.745.77+6.56-0.2=12.139.57+3.55+2.66+4.92=20.77.26-0.92+3.56-6.9=39.63-0.46+6.19+4.4=19.768.26-7.39+6.71-1.94=5.643.08+8.16-1.14+4.94=15.043.54+7.61-5.2-3.42=2.534.06-2.41=1.659.23-3.56-5.32=0.358.61-2.16+4.51+2.01=12.978.46-1.2+5.12-4.91=7.477.6-6.58-0.9+1.62=1.742.1-0.74+3.3=4.660.11+5.81+9.19=15.119.48+4.94+9.09=23.518.49-4.91+8.17-2.17=9.589.8-4.12=5.681.47-1.3+8.7+3.54=12.410.06+7.03+8.82+9.71=25.622.95+8.35=11.34.21+2.9+3.93-0.03=11.013.25-2.81+1.87=2.314.24+4.98-3.96-1.9=3.369.26-4.09+6.94=12.119.42+2.64+7.53=19.599.74+7.59-8.42-7.35=1.564.42+4.51+0.16=9.099.03-4.18-0.54+9.93=14.245.48+5.32-9.67=1.137.37-2.51+1.52=6.388.67-7.98+5.36=6.058.62+6.63-6.47-0.93=7.857.65+0.41=8.068.41-3.06+8.28=13.635.77+3.59-2.96+1.75=8.153.99-0.43=3.565.73+6.59+9.13-9.4=12.058.13-6.34-1.09=0.76.97-4.65+3.36-2.27=3.419.28+0.23=9.519.17-7.89+4.25+5.88=11.414.38-1.97+9.07-5.72=5.765.38+2.55+6.67+6.57=21.170.61+9.88-5.54-1.23=3.727.54-1.87+5.62-2.97=8.328.69-1.21-1.43-3.17=2.886.34+5.03=11.377.86-3.59+0.64=4.911.52-0.08-0.9=0.549.38-2.82+8.64-5.17=10.032.13+0.84=2.973.92+9.9=13.824.8+5.29-3.27+8.14=14.969.38+3.54-7.05-3.25=2.625.34+6.33+7.44=19.119+6.66=15.669.44+9.71-2.4=16.759.98+6.49=16.478.04+1.24=9.289.53-1.83-5.25+9.89=12.340.95+2.25-2.17=1.031.67+0.83+9.8+0.56=12.860.74+4.04+5.03+0.26=10.079.07-5.64=3.434.77+9.24-4.69+1.3=10.624.95-0.76-0.13-0.46=3.68.59-3.32-0.26-1.36=3.658.37-1.41-6.39+7.25=7.826.55-6.37+4.44+1.19=5.815.81-5.46+1.19=1.548.33+3.54=11.878.25+9.5+4.25-2.34=19.668.62-6.47-1.02=1.132.01+6.15=8.161.7+6.56+4.43-3.03=9.669.56-1.33-1.82-5.24=1.177.13-3.96-2.68+4.64=5.137.8-6.11+7.82-1.43=8.088.07-6.61-0.69=0.778.09+5.87+0.72=14.689.91-5.58+7.87=12.24.68+8.62+1.44-8.79=5.950.89-0.63=0.260.1+1.52=1.629.62-6.26+9.12+1.8=14.282.68+2.99+1.01=6.686.51+7.69-8.21-2.32=3.678.37-4.57+6.65-3.22=7.235.94-5.51+2.66+5.47=8.566.19-2.96-2.52+5.76=6.473.63-3.41=0.229.29+3.78+4.2-5.22=12.058.48-6.18+1.68=3.985.99-2.75+7.05=10.291.21+0.19+8.86+5.62=15.887.91+8.97+5.28-4.22=17.947.23-0.23-2.89+2.42=6.538.1-3.18-3.01+6.78=8.694.48+3.09=7.572.64-0.07+5.05+0.64=8.269.37-1.1-1.26+2.01=9.029.63-3.43-2.78-1.28=2.148.97+2.17=11.141.79+9.89-1.12-1.31=9.259.93+2.53-3.57-8.76=0.137.67+2.04+8.91+2.48=21.13.86+8.06=11.927.06-0.36-4.9=1.81.71+3.74-0.52=4.938.76+8.48-1.98=15.268.86+1.32+6.87-1.22=15.838.24+7.22-9.93=5.536.96+6.79-9.18-3.94=0.637.17+4.77+2.4-4.44=9.99.62-7.66-1.26=0.79.21-0.82-6.49=1.93.36-2.37+4.14+5.26=10.399.23+6.49-1.53-9.54=4.656.36+1.85=8.213.01-0.89+6.68+5.03=13.839.32-5.34+9.11=13.093.6-1.48=2.124.24-2.89+8.14=9.495.95-2.18=3.779.97+0.41-2.02=8.368.14-0.71+1-6.15=2.288.26-2.25-1.93=4.085.79-1.61=4.187.92-5.76+3.44+0.49=6.097.77+0.45=8.223.71-1.5+6.46=8.679.95-3.25+5.55-6.97=5.285.16-3.33-1.25+7.38=7.964.37-0.46+0.95=4.869.67+5.2-6.51+1.43=9.793.97+2.83+5.09-7.71=4.185.56-0.64-1.04=3.889.11-1.22+0.38+4.65=12.920.76+1.36+7.99+3.8=13.919.19-1.24-0.53=7.420.43+9.01-0.11-6.11=3.229.87-6.63+2.03-1.04=4.239.88-2.68+1.88=9.083.74+9.2+5.78+1.52=20.240.57+4.48+0.02+2.54=7.617.15-0.13-6.64+2.48=2.867.34-1.32-1.26=4.767.06-1.63-0.67-2.37=2.392+9.92-0.93+7.6=18.597.41+4.14-4.01=7.545.5-4.65+6.83-6.12=1.569.83-0.95-2.2+5.6=12.286.15-2.28+9.01+7.09=19.976.05+6.28+4.19+4.44=20.966.82-1.5-2.19=3.138.06+1.08+1.24+0.44=10.820.57+2.98-1.01+9.91=12.450.26+0.6+8.27=9.131.26+8.74+3.1=13.13.02+8.08-3.59-4.65=2.862.39+6.25=8.648.64+4.47+0.43=13.544.22+7.3+9.84=21.364.59-0.17=4.427.61-0.89-6.27+4.24=4.694.7-2.09-1.3=1.318.83-2.86-4.52=1.459.64-3.56-0.39-2.11=3.581.23+9.28=10.512.39-1.35+9.82-7.98=2.889.86+3.89=13.757.93+4.44=12.378.43-6.68+7.53=9.288.21-2.25-3.04-2.59=0.333.47+6.53+4.25=14.252.63+4.98=7.619.32-8.66+9.96=10.626.12-0.08-3.33-0.3=2.418.05-5.14+2.14=5.057.18+8.15-1.56=13.774.15+7.45+3+4.54=19.140.44+4.15+2.61+1.43=8.639.08-2.11+7.68-2.8=11.858.08+8.4-5.47=11.019.4-6.8+5.73-4.98=3.359.3+5.25-6.03+3.25=11.775.84+9.96+2.16=17.969.93-1.49-3.2=5.242.83+4.36+4.19+7.49=18.875.13+2.94-1.26-2.64=4.171.18-0.25+5.38+1.77=8.089.25+6.3=15.559.43+0.51+2.23=12.173.58+2.61-5.14+0.29=1.345.99-2.51=3.483.58+9.96-4.98-7.77=0.792.81-1.79=1.027.97-0.36+7.62=15.239.69+5.36-2.69=12.368.69-0.59+1.1+4.24=13.449.04+3.1-4.09=8.056.11+1.46-1.38-3.53=2.669.23-0.15-7.61=1.479.64-0.4-0.06=9.187.64-4.5-1.32+8.06=9.885.62-5.45+7.02-3.09=4.18.74-3.19-3.29-1.7=0.565.95+7.07+0.49-2.85=10.665.6+8.96-6.23-1.35=6.988.1+4.66-0.64=12.122.12+9.17-0.82+9=19.478.29+5.79-1.88+2.99=15.196.77+9.25-8.74-3.05=4.232.38+6.51+6.78-4.25=11.428.22-7.07=1.155.97+4.5=10.472.98-0.98=23.77-3.28+8.06=8.559.65-4.79-0.78=4.086.67+7.45+8.1=22.227.78-4.25-2.46+6.77=7.840.71+9.02-3.21+3.57=10.097.31+2.12+1.89+0.29=11.618.18+8.04-3.39+9.49=22.329.27+5.71+6.07+6.88=27.938.36+7.47-1.59=14.248.66+3.63=12.298.3-1.6-1.11-0.52=5.079.25-0.05-4.45-0.76=3.999.89-5.08+8.8=13.614.61-3.75=0.869.32-2.74+9.06+0.96=16.61.67+8.52=10.197.77-4.98+0.7+0.51=48.42+5.71-7.39+4.2=10.948.23+7.87+0.68=16.787.13+4.6+9.32=21.057.3-3.68+5.13-8.03=0.728.59-1.57-2.85-2.61=1.567.38-6.89+9.59=10.088.54+9.53+5.76-2.61=21.229.85+2.94-9.64=3.158.58+7.68+8.6+5.27=30.139.43+5.96-7.6+9.92=17.716.09+0.98=7.078.57+3.51+1.59+1.2=14.878.92-0.59-1.18+3.08=10.239.46-7.92+2.13+0.75=4.426.73-5.57+2.34-1.06=2.444.49-3.82=0.677.47-0.26-2.34=4.878.61-5.04=3.579.79-6.98+7.89-0.37=10.339.95-1.06-6.41+9.14=11.623.1+3+8.79+8.01=22.97.85-4-2.47=1.388.43-2.18-3.1-2.16=0.991.07+9.38+4.58+4.02=19.050.93+9.67-3.53-0.83=6.243.44+8.56+2.65-0.05=14.65.28-1.02+8.61-0.58=12.292.53+6.43-2.48+2.32=8.81.86-0.4+4.71+1.26=7.437.54-4=3.545.55-0.57+5.95+9.64=20.571.28+6.66+6.07-8.66=5.353.5+0.8+1.55=5.856.45+7.3-1.4+8.84=21.199.02+4.65-5.7=7.978.21-2.73=5.488.03-5.48-0.97-0.19=1.393.02-2.1+7.51=8.436.3-3.98-0.81+2.9=4.414.07+9.35+5.57+4.37=23.367.25-3.38-0.4=3.477.33-6.46-0.44-0.33=0.18.41+9.9-8.43-5.27=4.619.26-2.35-4.21-0.55=2.159.2-1.53=7.673.5+5.47=8.977.52+7.7+1.23+3.37=19.828.36-7.55=0.819.91-8.04=1.878.1-6.32+8.76+4.96=15.57.87-5.12-1.68=1.078.96-2.11-1.29=5.562.68-1.57+9.04=10.153.89-3.52=0.379.51-3.95=5.561.95-1.84+1.63=1.749.33-0.13-4.35+1.95=6.83.91+3.57+8.92-7.35=9.054.21-0.7=3.518.29-1.13-2+7.01=12.179.58+7.69-6.75-8.39=2.138.74-2.49-0.75+8.29=13.794.12+0.42+8.9-6.79=6.654.44+4.51-3-4.54=1.410.31+2.54+6.01=8.864.62-2.3-1.87-0.26=0.197.7-7.56+3.34+4.74=8.225.6+0.09+2.58-7.42=0.852.92-1.3+4.1-3.82=1.94.09+5.8+8.09-4.64=13.343.06+3.15+4.16=10.375.35+2.83+8.14=16.329.5-0.29-0.88=8.339.21-3.25+6.16-7.26=4.869.61+4.11-8.26-2.74=2.727.33-1.33-2.26=3.749.52+5.81+7.41=22.749.29+2.75-8.04-3.35=0.657.3-3.56+5.3+4.05=13.099.61+5.29-0.64+9.51=23.778.6+5.39+3.88+9.77=27.647.03-1.89-1.9=3.246.29+4.86=11.158.38+7.78+5.6-6.5=15.261.72+5.59+5.21=12.524.13-0.6-2.2=1.336.56-1.71-2.33-0.89=1.637.15-2.36-0.58+5.92=10.132.79-0.65+6.52-1.11=7.558.77+7.18-8.14=7.817.25-5.88+2.31=3.686.18-1.86-3.44=0.886.79-3.04-3.43=0.321.64+8.08-1.43+0.46=8.756.44+9.45+7.86-7.09=16.665.26+8.57=13.831.5+5.48-0.41=6.576.34-2.61-0.48-2.17=1.080.58+2.19+2.49=5.264.47-0.98=3.498.34+7.16-1.53-8.85=5.128.23-2.36-3.8=2.074.74+9.04-8.65+1=6.139.93+2.16+4.02+5.35=21.467.17-2.47=4.79.5+4.27=13.773.1+8.7-6.87+8.05=12.982.75+6.36+3.3+4.25=16.665.63+7.63-7.5+4.17=9.939.63+5.54=15.176.01-1.74-1.77=2.58.35-5.69=2.669.39-8.4+3.37=4.367.95-6.74+5.31=6.521.38+2.83+9.59+3.11=16.910.46+4.85+7.29-5.33=7.274.3+0.96-0.11+2.06=7.213.53+6.24-5.18=4.599.92-7.71+6.5=8.718.02+6.65+3.52+9.89=28.088.58-8.38+4.48=4.683.24+1.8+1.24-4.05=2.239.43-2.53-3.66=3.248.79-2-3.42-0.36=3.016.04+5.25+5.42=16.713.93-2.21+1.54=3.268.45+0.88-5.43=3.95.19-3.92+3.12+3.27=7.669.34-0.5-0.06=8.788.21+8.91+5.47-6.72=15.877.34-0.47+7.16+8.48=22.519.94-2.31-0.26-3.61=3.767.15+7.55-7.71+0.9=7.896.77+4.37+4.77-2.22=13.699.1-0.2-0.7-5.08=3.128.38-7.15+7.21-2.59=5.857.88-2.51-3.58=1.799.6-2.44+0.98+3.1=11.249.07-2.22-0.52-1.14=5.196.01-0.58-1.43+2.09=6.094.63+9.81-3.33-4.12=6.993.13-1.86+3.73=58.31-3.32=4.999.69-9.19+8.28-4.33=4.456.51-1.81+0.45+0.73=5.886.35-6.25+3.5-2.4=1.26.22-0.08+4.3-8.75=1.696.78+5.68+4.95-8.5=8.913.88-0.76+0.81-0.05=3.884.55-2.53+7.73=9.759.01-6.64-2-0.16=0.218.82-7.78=1.048.6-2.61-0.43-5.26=0.35.31+7.62+2.37=15.37.57-0.51-1.66=5.49.56-1.29-6.62-0.49=1.161.54+1.29+1.72+4.82=9.374.61+9.71-4.59-3.39=6.347.78+5.47-3.64=9.610.34+8.37+6.66+0.11=15.483.41+8.4-5.59-1.81=4.414.53+8.67-0.22+3.68=16.660.96+9.83+1.16-9.15=2.88.37+3.3+8.41=20.087.31-3.74-0.6+8.83=11.88.86+2.68-4.15=7.396.7+9.64-5.36-2.59=8.398.11-2.56+5.97+9.61=21.132.59+5.15-3-2.64=2.18.69+7.4+7.02-3=20.118.5+7.1-2.12=13.489.21+5.45=14.669.78-0.07-4.16-1.65=3.97.46-3.28=4.188.97+0.23+5.14=14.347.38-1.19+5.75-2.87=9.074.66+8.5+0.02-6.76=6.425.43+7.09-8.12-3.5=0.93.49+8.27-5.9=5.868.57-2.44=6.138.74+8.1-1.64=15.25.86-1.28+9.94-3.92=10.68.01-3.65-1.14=3.228.57+5.62-9.75=4.441.74-1.07+4.24+5.59=10.53.15+4.44+1.38-1.26=7.719.36-7.8+4.16-4.13=1.594.26+7.13-3.95+9.21=16.652.42+3.44-1.15+8.33=13.042.69+7.94-0.34=10.299.02-1.11-2.19+4=9.725.44+0.42+5.74+2.78=14.381.17+8.47-5.74-2.2=1.79.72+1.9-7.17=4.452.67-0.22+3.5-0.08=5.876.94+1.92+1.72=10.589.61-4.32-0.36+9.05=13.988.53-2.71-2.68-1.48=1.668.76+3.39-4.51+6.42=14.063.68+5.65+4.43=13.767.11+8.52-5.1=10.538.16+6.14-4.72-5.02=4.566.23+5.7+5.92=17.858.98+1.12=10.17.79-4.65+7.41+9.56=20.118.33+3.11-4.8=6.648.93-5.14-3.23=0.566.16+9.5-1.66=147.34+9.93+5.71+9.88=32.868.18-0.3-7.66+5.22=5.449.82-4.44=5.387.59-7.18+4.49+7.99=12.899.94+4.77+8.72-3.05=20.386.07+3.52=9.595.72-4.32-0.82-0.43=0.150.91+7.14=8.057.27+1.86-1.67-5.72=1.745.74+3.49+5.41=14.649.47+4.15-8.8-1.03=3.796.59-1-0.72-0.55=4.322.72+0.72+7.32+0.23=10.997.7+9.26-7.09+4.28=14.158.56-2.48+7.92-2.78=11.227.74-1.45-1.49-2.67=2.134.03+1.55=5.587.13+2.43=9.564.18-1.74+8.45-5.96=4.934.18-1.3+5.26+3.8=11.948.66-0.15-4.17+7.64=11.989.54-1.83=7.716.57-4.94+2.03-0.99=2.676.02+8.6-0.58=14.045.83-0.9+1.14+8.32=14.396.6+6.28+6.16-8.72=10.327.16+9.5-2+3.71=18.370.65+2.3+6.61+6.44=161.29+1.9-1.91-0.56=0.725.68+1.41=7.094.25-1.66+7.64-3.04=7.199.77-8.52=1.253.23-0.62+3.6=6.215.28+1.86-4.02+1.74=4.864.88+0.86-4.79=0.950.68+9.72+2.12=12.529.29-1.55-1.95+5.1=10.897.81+4.66+8.31-6.22=14.568.17+8.52+6.56=23.259.99+9.88+1.52+3.63=25.024.27+5.2+3.33-1.23=11.573.98-1.27+2.85=5.561.41-0.77+8.14+7.82=16.69.82-2.17-0.51=7.147.3-1.47=5.837.27+0.3+9.84=17.416.5+2.85+7.63+6.09=23.077.79-2.14-3.32-2.22=0.115.34+5.32-0.2-2.49=7.975.15-2.94+8.28-4.15=6.342.99-1.32+7.82=9.497.13+8.92+4.77-1.54=19.289.57-2.19+5.63-2.51=10.52.87+7.19=10.067.26-2.01-5.14+0.11=0.229.68-7.61=2.074.87-3.46+0.84+9.6=11.858.47-5.39-1.54+5.18=6.729.03-3.36-1.05+3.92=8.543.07-2.02+5.35=6.45.71+2.87-7.63=0.951.69+9.53-0.38=10.844.17+5.77-9.7=0.248.57-6.32-1.17=1.088.07-1+5.95+2.1=15.121.26+4.52+2.81-5.71=2.884.36+9.45+7.74-2.2=19.350.91+7.59+8.52+0.88=17.96.63-0.06-0.69-0.31=5.577.24+9.83-1.39+2.12=17.86.85-1.87+9.83=14.819-3.84-4.17+1.6=2.596.22-5.47-0.44=0.311.44+9.93+2.4+3.3=17.074.63+5.16-4.9+6.33=11.224.71+6.63-5.59-1.86=3.898.79-0.44-1.22=7.138.92-3.1+9.37=15.195.6+5.85-0.92=10.537.64-0.43+3.37=10.586.26-3.65+2.58+1.7=6.890.8+5.57+6.53-1.51=11.392.69+6.67+3.35-2.76=9.955.58-2.26+2.34=5.668.32-0.35+9.82-2.63=15.169.28-4.42+6.54=11.47.69-1.17-4.79+3.76=5.491.76+3.52+3.97=9.259.14-2.37-3.51-2.97=0.292.8+2.65+8.72+0.94=15.115.91+5.98+8.39+8.68=28.966.34+7.89=14.236.41-0.21+6.6-0.62=12.185.48-1.2-0.88+2.92=6.326.31+4.45=10.769.31-1.93-0.44-1.91=5.037.62+3.39+8.73=19.744.43+2.42-0.8=6.055.78+2.05-0.94=6.895.14-1.75=3.393.21+7.68+3.41=14.32.36-0.45=1.915.76+6.61-2.72=9.659.71-0.82+2.11-6.29=4.711.51+7.45+1.9+9.93=20.798.8-2.59+6.1=12.312.32+5.92+0.78=9.026.05+7.61-9.54=4.128.98-2.44+6.89-6.74=6.693.93+8.6-2.71-1.6=8.229.92+1.81-7.91+0.66=4.486.99-0.66-5.24+0.73=1.828.38+5.85+2.58=16.818.07-6.47=1.67.58-0.82-0.67+9.17=15.268.79-2.09-2.29=4.417.74+4.75+7.98-6.78=13.699.39+3.48+7.1+3.01=22.989.12-4.56-2.54=2.021.65+4.25-2.48+3.63=7.058.5-1.4+6.47+7.43=219.94+7.75-3.33=14.368.53-8.26+9.19-6.98=2.487.58-6.82+1.89-1.09=1.563.37+3.11=6.485.73-2.88-2.71=0.147.79+8.35-7.25+8.75=17.647.82-2.72+4.25+3.32=12.672.91-1.78+1.71=2.849.26+0.93+4.07-7.12=7.147.38-0.6-6.04=0.744.48+4.81+1.19-0.17=10.318.42-0.35-1.74-1.61=4.728.95-0.12-8.23+8.21=8.819.39-1-2.1+6.68=12.976.22-4.3+1.64+2.62=6.183.82-1.39+1.6+7.8=11.830.05+0.82+5.35=6.222.27+3.44=5.710.79+5.73+3.45+6.4=16.378.14-1.98-4.99-0.85=0.326.4+8.09+6.78-9.48=11.797.58-2.28-3.89+7.41=8.829.92-0.72-5.37-1.97=1.862.54+9.21-1.36+2.9=13.293.67+8.04-4.71+3.35=10.356.67-1.78+9.28-9.89=4.288.19-4.76-1.76+7.57=9.242.59+8.53-1.99-3.41=5.729.41+0.79+4.55-1.15=13.68.15-7.15=18.88+1.22+5.71+5.9=21.716.12+4+0.85-0.8=10.176.45-6.11+5.51+7.42=13.277.27-3.74-0.94+2.47=5.064.86+3.78+1.55+4.73=14.922.03-0.97-0.49-0.4=0.175.96-0.02-1.72-2.91=1.317.47-0.11-5.74+3.32=4.946.69-3.33-1.35+5.7=7.714.92+9.83-4.88+4.09=13.962.41+2.23-4.44+1.92=2.129.34-0.11-3.86-3.96=1.419.33+1.78+2.94-9.4=4.657.76-3-4.58=0.186.41-0.71-0.03-3.24=2.438.03+6.88-8.86=6.056.28+1.32+6.07+6.83=20.52.34