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4.2-0.82+4.11-0.93=2.7+8.67=7.51+5.57-1.79+8.3=6.18-4.72-1.2+9.44=5.13+6.21+7.06-2.88=7.77-3.86+4.72-0.44=8.22-2.74=3.58+1.94+0.62-6.03=4.8+1.34=5.38-0.88+0.53=8.82-0.56+4.19-9.84=9.69-9.37=5.5+6.85=8.83-4.2=8.31+4.3=7.43+7.76-6.95-1.95=0.45-0.05+1.57=7.21-1.85+5.37+9.29=6.26+7.58-2.26+2.64=2.86+4.7=9.57+7.02-3.18+6.18=4.41-2.77+3.2+3.75=6.79-2.54=6.41-3.04-1.07+4.93=8.06-1.18-4.38=6.62-2.41=8.27+4.58+9.49+9.54=6.45-2.95=2.57-0.12-1.91=1.38+8.91=9.33-1.48+6.77+5.28=9.41+1.34+6.68+9.49=2.89-1.32+5.37-4.76=8.92-4.71-1.04=2.86+7.4+4.38-0.53=4.48-0.12-3.3=6.1-4.19-1.52=3.75+0.91+2.64=8.02-0.96=7.45-4.21-1.43+5.91=7.23-2.54+3.92+7.61=5.88+8.37+0.41-6.62=8.74+5.31-3.37=7.86-3.67+3.99=1.47-1.17+3.86-0.68=4.61-2.54+9.06-2.1=9.27-2.65=0.54+3.29+6.04=2.78+7.71=4.42+8.03=9.63-0.95-0.59-3.29=4.17-0.79-1.75+5.46=5.99-1.22+1.5+9.52=9.94+8.98-2.52+8.01=9.42-7.02-0.51=6.02+9.79-1.71=0.71-0.26+6.49-2.99=9.82-5.24-2.86+8.19=7.9+6.66+7.2=5.34+4.06-1.74=7.33-2.26-1.53=8.99-6.41=9.27-4.49+6.63+5.81=6.35+3.05+6.44-8.89=9.63-7.65-0.29=2.29+6.78-6.55=7.16+7.42+7.49-6.89=4.61-2.64+8.59=9.73-2.29=5.68-2.62+5.39-4.85=8.68-5.7+8.35+6.81=9.34-0.1-8.02-0.29=8.63-1.13-0.64=7.8-2.1+0.76=3.46+2.73-1.57+2.93=6.62-5.19+4.81+7.11=9.17-5.32-2.07-1.6=9.29+4.42=9.43-3.02=0.57+6.74-3.81-0.02=8.58+6.88+1.14+6.89=2.1+7+0.67+9.27=6.03+7.22-4.05+2.79=1.11+1.29=6.27-3.83+5.14+6.69=4.18+7.74-9.23-0.2=8.25-3.68-3.75-0.32=2.6+6.78+6.54-7.13=3.58+5.38=6.42+2.69+7.78=5.83+4.37+8.31+6.15=7.02+8.29+1.69=3.77-2.56+9.81=8.74-5.31=5.52+7.37-1.4-5.54=7.43-2.99+3.01-4.78=3.46+0.17-0.34+8.69=9.01+4.57+0.85+5.62=2.65+8.46-3.62+7.55=6.47-1.56+9.88+5.81=7.7-1.36-3.7=6.51-3.1-0.89=7.17-7.06=0.02+9.14+6.98=7.4-1.55+4.54+5.32=7.62-3.13+2.34+4.94=8.14-0.15+9.28=9.95+2.81+1.79-1.82=9.6-2.12-1.05-5.05=8.26+4.72-1.46+1.99=9.06-5.1+9.69=2.04+1.08+0.34-0.98=4.42-0.46-3.05+8.39=7.96-3.11+3.22-5.13=4.36+3.87=9.25-4.17-2.5-0.84=9.61-7.26=4.56-0.39-2.45=8.94-6.12-2.52+6.39=7.95+3.97-3.66=3.58-1.73+2.89=6.34+5.32-4.35+4.91=9.72-0.37+2.2=4.71-3.05-0.97+9.89=4.16-2.81+8.99+2.51=5.86-1.85+2.63-1.64=2.1+9.17-2.91-7.27=9.49+7.33-3.25-0.5=3.93+4.11=9.97-3.24-3.79=3.88+1.13-1.58-2.76=7.94-2.05-3.9+7.82=0.86+4.86+6.21-7.31=8.12+6.8-9.19=8.83-0.45+6.23-0.23=9.04+3.24-1.53-4.84=9.13-5.26-0.29-1.44=9.62-3.02-2.08-3.35=3.27+2.68-0.47+9=4.54+6.48-8.09+3.95=6.28+2.21=6.1-5.26-0.1=4.99+6.66-7.86=7.17-6.42=9.4-3.73-3.66=9.88-1.35+5.32-2.44=4.1+7.13+0.51-7.07=6.51+9.44+2.85+7.3=1.65+7.79-6.72+5.21=8.96+5.76-8.68=4.31-1.41+9.25-5.25=9.85+8.42-0.76-5.37=6.46-2.2-1.46+2.86=5.57+6.19-9.8+7.7=7.88-4.58-2.37+9.49=6.6-2.39-2.73-0.16=9.75+6.98+1.46=3.75-0.53-0.16+0.49=8.25+1.59+4.14-1.2=8.47-3.83-4.44=7.51-3.79+9.77-0.31=8.43-4.94=4.26+2.62=9.18+2.19=4.63-0.41+7.64+8.2=6.3-0.22-5.96+2.41=5.31-2.31-2.07=5.68+3.37-5.81=6.43+8.19-8.06-1.7=7.01+6.48-3.39=6.68-1.14+5.27=8.72-6.16+2.85+5.19=9.56+9.55-8.16+1.21=6.01-0.77-2.05-1.23=6.4-0.59=6.86-0.82-2.09+5.1=8.77+3.57+6.48+1.66=4.96-2.86+2.78+5.85=4.22-1.32=6.42+3.12=4.23+3.23=2.75+8.18+0.51-6.85=3.77+8.78-2.3-1.93=9.24-1.81+7.86-2.65=9.37-2.37-0.5-0.37=5.69+5.14=7.33+1.84+7.46-5.13=3.02+8.01+6.71=6.6-3.22-0.42-2.09=1.71-1.31+4.58-1.39=4.42-0.9=4.79+4.71-3.26=9.56-4.95+8.16-1.47=7.15+6.6-8.86=4.06+3.91+5.79-2.13=8.45-0.92-4.55+1.39=6.89+5.36+0.42-0.55=4.18-0.31=5.47+7.04-0.71-4.2=3.79+4.68+7.29+1.98=2.98-0.77+7.17=2.21+2.43+5.73-3.58=9.77-4.28+7.26+7.5=0.84+3.34+8.09+9.78=5.89-0.46+2.98-3.32=1.69-1.47+2.51=7.67+4.77-6.26+5.87=6.06+7.88-2.7-9.61=8.1-0.26+2.46=7.88-6.72+9.29-1.23=7.38+8.05-9.21-1.66=0.51+9.38=8.42-6.32-0.3=3.22-1.76=4.91-2.63-1.03-0.37=3.4-2.45+5.48+6.38=8.6-0.91+6.25=7.18-5.59+7.67=9.09+6.15-4.62=8.31+5.52+2.77-8.2=3.85+9.24-0.48-4.35=8.05-3.15=5.81+7.41-6.06-0.43=9.87-6.71-0.2+0.39=5.25+6.65-6.43+5.07=8.13+5.05+4.09=2.47+5.86+5.26-6.56=9.27-1.75=7.01+4.36+5.71+5.77=1.84+4.37+9.96+4.75=7.53+5.8+9.98+3.81=9.43-6.89+1.01-2.42=4.97+1.18-0.52-3.83=7.67+5.85-3.66-9.44=7.96-5.39-1.72=7.57+8.32-5.77+1.33=7.4+8.57-0.86=7.24+9.19-7.5-0.05=1.11+3.94-4.24=5.93+9.84+2.38-1.56=9.74-6.65-0.69-0.85=8.38+9.38+6.16-3.28=7.84+8.89+5.65=9.78-7.89+0.27=6.39-4.87+2.39-1.02=8.6-0.64-2.63+1.24=4.48+5.73-3+3.97=3.23-2.41+4.89+2.43=7.46-1.92=4.61-3.98+1.01=6.29-4.02=3.95-2.53+4.25-1.6=4.2+9.66-8.63-1.2=8.78+0.94-3.34-2.28=9.15+3.3=8.04-4.73+0.77-2.47=2.81+8.4=3.48+0.6-2.04+6.19=7.82-4.66+4.39-2.52=3.94+5.21+2.73-1.23=9.36-0.1-4.04=9.35-3.77+9.39-7.46=4.08+8.71+8.9=8.91-8.73+6.68+3.15=9.12+8.3+4.28+3.55=4.11+6.39+9.75=7.14-0.19-2.94-2.52=9.91-4.16-4.84=6.94-5.49+9.77=9.85+9.6+3.72=7.88-2.02+6.92+4.23=6.84+2.35-3.81-4.93=0.42+7.48=6.35-0.27+1.03+5.13=2.86-0.27+1.94=7.61+3.58+1.89=7.66-6.9=7.91-4.54=9.3-6.83+0.84=9.35-1.82=8.35-3.97+5.87-3.28=2.36-1.44+2.05+6.93=5.57-0.45+0.07-0.94=2+8.38+1.1+1.93=0.3+0.61+8.63+8.43=8.28-2.18-2.68=7.17+0.07+5.34-5.07=6.89+2.63=3.78-0.26-0.59+9.49=3.39+3.5-2.59-2.29=8.96-4.75+8.47-2.29=9.49-5.07+7.12-6.34=2.25+6.22-0.07-6.41=6.29+1.11=3.24-2.32+7.52+9.81=0.52+7.88+4.78+5.39=1.37+5.96+8.96+3.6=1.66-1.24+6.55=9.98-6.56+5.88=6.91+9.2+4.15+2.16=6.32-2.26=1.26+2.72+3.62-4.74=9.56-2.59=5.27-5.13+5.78=2.62-1.06+0.74=4.46+2.8=2.27+1.24=9.42-1.29-1.4-1.19=0.35+8.12-4.59+5.1=6.3+4.44+4.97+3.03=2.83-0.22+1.93-2.19=2.9+4.44-5.81+3.62=9.31+3.4=9.26-2.03-0.08-2.54=6.58-2.87-2.76-0.76=7.72+6.66+0.32-7.45=2.27-0.16-0.04+2.39=5.6+8.84+2.49-5.93=4.99-1.5+8.69+5.64=4.68+7.41+9.91+3=7.53+5.77-1.23-5.92=5.15-0.19-4.07=8.42-3.61+9.15+0.99=4.25-2.55+6.15=9.54-6.34-2.08+6.6=8.09-0.98-3.97=9.17-3.36-4.6=4.14-1.5-1.56+7.81=9.33+9.77-3.28-8.41=5.21+2.14+8.03=7.38+3.58+5.72=5.1+4.19=9.64+2.15-1.15=4.25+8.91+3.12+3.62=9.15+5.53-7.06=0.54+0.48+8.07=1.77+4.53+6.59=8.31-7.76+4.09+0.75=4.2+7.24+5.09=8.55-1.71-3.79=6.03-4.27+2.86=9.03+5.01+9.69=8.19+1.67+8.18+2.57=7.54+1.46+1.55+1.53=4.51-3.06+5.26=1.99+7.88+9.47-5.05=7.84-2.71+0.24+8.16=9.92+6.81+4.06=4.35+3.26+5.75-9.25=9.91-7.36-0.07-1.59=8.29-3.98-0.96-2.99=4.33-3.04+0.21+3.82=7.51-0.2-6.04=6.9-0.31-1.54-0.6=9.9+3.25+7.67+3.75=2.68-0.37-1.53-0.08=7.99+1.01=8.63+4.66-1.5+2.36=9.34-2.19-5.04+2.54=3.28+4.97-4.52=9.94-5.38-2.32-0.82=9.14-7.19-1.8=6.44+8.38-6.36+6.3=6.18-0.85+6.87+0.18=3.71+8.32+5.4+9.63=6.58-3.14+0.88=7.82-4.01=0.98+5.87+0.1=7.49-3.55-2.29+1.13=1.47+8.92+8.52-2.35=6.69+8.25=9.31-9.1=8.91+1.63=7.27-0.93-2.5+4.79=4+2.73=5.64+1.97+7.83+9.7=6.13-2.57+5.67=7.24-2.46+3.83-7.47=2.02+6.85+6.76+8.84=8-3.9-1.91+7.3=7.48-1.81-3.46=9.67+4.11-4.62-5.96=1.34+9.04-4.62=2.13+7.72-2.97+1.15=4.57-0.15-0.17+1.23=8.63-0.86-4-2.03=2.01+5.17-4.68-0.99=8.63+0.35=9.47-2.22=8.78-7.41+4.38+7.9=3.15-0.62+8.89+3.67=6.25+2.49-5.56=7.9-1.46+4.4=3.92+5.83-9.42=1.75+9.49-6.4=8.64+3.88=6.89-1.68-1.53=3.26+6.96+8.55+3.41=5.44-2.79-2.55=4.06+7.43-2.47+5.81=2.94+4.85-5.27+9.87=0.39+5.85-2.78+5.07=9.97+8.24-1.28=7.21+6.63+2.97-1.76=9.76-0.3=8.83-2.56+5.02-5.86=6.6+1.7-2.14-4.19=6.73+3.23+7.42-1.05=9.5-1.34-3.5-3.55=7.12-3.86+8.57+3.51=1.56+4.01+4.19+3.63=7.16-0.17-5+3.61=9.94+0.18+7.18-2.78=3.19+9.74=3.84-2.45-0.78=8.86-2.27-0.94-0.82=7.06-4.19-0.14=8.95-7.59+6.39-3.97=8.16-5.9+8.71+8.41=5.71-4.47+3.34+7.41=6.68-5.91+7.54=0.81+5.24+8.73=8.72-5.86-1.86+7.91=6.8+4.45-0.48+5.19=5.4+4.61-8.08=9.59-6.47+6.44-2.06=1.02+6.5+4.22=8.2-3.01+1.25+0.44=3.72-2.53-0.15-0.47=1.66+5.62-3.81-0.57=6.97+7.98+5.5-1.15=8.08+6.47-7.68-4.12=4.95-2.46-2.03-0.29=5.17+9.6+7.78+2.51=8.71-0.97+5.71+9.58=8.01-2.04+9.46-5.29=3.47+3.85-1.21=4.11+5.99-4.26-3.39=9.74-3.69-3.32+6.2=6.69-1.27+9.47-2.28=5.65+8.1-1.12-8.42=5.08+9.55+1.11-2.72=0.83+4.25-2.39+6.82=5.55-1.64-0.1+4.8=9.25-1.49-5.39=1.75+8.43+9.6+5.95=6.43-0.11-4.04+7.63=8.48-4.94-3.44+0.89=9.75+1.6+3.9+0.18=3.63-0.62+7.19-7.14=5.13-1.38+4.69+6.21=8.99+0.75-6.82+2.69=5.79+8.21=5.33-3.32+4.02-4.41=8.68+1.39-8.85=5.92+0.87-0.04-4.6=1.14+6.74-1.29=6.01+3.28-2.01-5.32=7.92+6.1-3.93=5.97-4.01=0.57+3.75+1-3.81=6.47+2.39-5.34=9.3-8.72+4.82-1.46=1.84+8.43-0.15-6.72=1.28+5.49+1.57+6.79=9.39+7.05-5.26+8.02=6.51+6.56-0.13-9.38=7.45-2.65-0.22-2.03=8.06+6.54=1.6+5.09-2.62=9.81-3.71-0.23-4.89=7.45-0.14-5.05+9.45=6.32+3.37-1.35+2.52=9.82-3.75-1.89+9.88=6.8+0.59+9.88+8.25=7.66+3.82-4.22-6.87=9.65-5.63+6.45=4.78-3.84=9.64-6.63=2.43+5.86+2.41-3.3=8.76-2.55+3.08+0.47=6.86-5.92+3.9+9.86=9.78+6.46-4.48+7.31=4.13+8.47+1.69=9.46-1.18+3.99+8.07=7.85-2.86-2.91+5.87=6.87-3.12=1.65+8.01+6.17=7.62+1.48+6.3-5.39=6.36+9.75-6.5-8.97=3.99+7.4+8.75-7.26=5.68-0.37-4.24-0.79=1.98+6.46+7.38=6.89-3.95+0.88+2.16=8.88-0.78=5.31-4.03=7.77-7.57+5.56+1.19=8.23+3.01=3.57-1.98+6.27=3.87+5.33+1.31=3.73-2.55-0.05+0.51=9.87-2.43-6.63-0.3=9.91-2.23+6.22=3.23+1.72-2.04+1.65=0.16+5.72+6.52=8.32-3.26-3.49=8.56-1.83-1.73-1.9=6.17-1.49-1.5-2.18=6.14-0.96=2.27+3.04+4.86+3.61=9.73-4.91+3.56=0.72+9.92-0.08-4.8=5.19+7.35-3.72=8.59-7.46+0.76-0.77=3.06+9.18+0.13=8.67-0.88-6.82-0.52=2.67+5.18+9.36=7.84-0.36-3.07=7.05+7-1.2=7.51+1.14-0.49+4.66=2.86+4.36=9.08+0.58+5.05+2.36=6.26-3.77+5.94=5.89+1.4+2.16-6.27=8.21-1.63+4.52+3.45=7.51-2.9-2.81-1.56=8.61-4.05-3.15+0.82=9.01-0.23-0.04=7.79+2.07-3.02=6.84-5.71+4.38+2.01=9.92-1.54-3.26+8.81=9.43-3.54-2.91-1.69=2.75+2.88+7.36-5.33=4.43-0.2+1.57=8.64+1.94-5.7=7.91-6.82=6.64+0.18+8.3-4.44=7.23-6.49+0.86=8.85+1.71-4.12=8.06-5.07+9.68=7.04+6.09-5.54+7.79=8.98+3.6-0.97=5.69+2.42-2.41+5.63=5.27+8.93+0.28=3.86-2.98=4.46+9.6-1.25=6.87+1.2-5.76+7.29=7.63-3.04+0.06+8.56=3.68+3.59+2.5=6.02-1.95=2.6+5.18-0.06=6.62+8.01-6.41-7.91=2.73-2.29+2.93+8.96=8.23+2.33-8.31+8.81=4.41-2.58-0.73+2.52=0.22+5.7+8.88=7.38+2.39+4.42+2.05=9.97+9.93+7.55=6.95+3.24-6.74=8.55-3.41-0.32+7.64=1.49+7.89+8.26+4.39=4.17+3+9.3+8.64=5.1+9.37+0.16+4.9=0.02+7.23-0.68-0.06=6.2-0.54-0.7-0.05=6.6+9.27=8.19-2.53-1.08-2.1=6.09-2.33-2.41=9.97-2.02+9.87=0.16+2.22=3.65+6.86-3.39-0.52=5.54+4.29+6.14-9.76=2.84-2.32+6.06-0.28=1.84+4.69+9.82-7.2=3.85-1.34+3.77-2.01=3.74+6.17+6.44-1.03=8.56-5.43-1.63=8.97-5.97-2.48-0.42=9.24-0.33=8.83-8.5+8.12+0.57=6.64-2.07-0.93-0.7=4.87+3.06=0.54+3.11-1.9=8.05-2.95-4.83+6.02=6.8-6.32-0.38=5.8+5.12+4.51=8.91-2.31-3.67+0.41=8.94-1.29-6.94-0.3=2.1+1.19+7.58+5.98=3.51+9.62+3.77=7.3-2.99+1.89-5.98=4.47-2.27=0.2+8.78+2.8=9.69-2.94+0.59-0.74=5.66+8.3=9.6-1.03-1.52=7.69-1.57-4.7=6.64+4.59+7.47-2.5=5.08+7.71-1.19+5.8=9.11-3.38=5.26+2.06-5.28-1.7=8.18+1.96-7.47=7.43-2.83+7.9=9.57-2.12-2.88+5.32=9.74-2.27+6.64+6.63=6.68+5.36+0.46+1.43=8.14-2.85+6.08-7.24=6.4-4.09+9.26=9.39+7.28-3.2+1.85=6.61-4.02+1.31-3.12=9.2+1.1+9.97+8.47=3.43+2.31=9.19-8.28+9.74-0.98=4.01+1.84=3.93+7.77-2.43=7.63+7.92-2.68+2.7=9.38+5.15-1.78=4.46-1.64-1.04-1.35=5.88+9.59-7.02-5.45=3.35+8.24-7.23=4.65+8.17-2.42-2.81=8.31-4.96-0.95-0.29=9.94-0.12-5.37-2.52=7.47-0.99-1.3-4.86=4.7-1.34+5.23=1.32+3.46=5.32+5.38-3.5+4.36=2.54+4.14+4.05-7.06=1.96+7.09=4.59+5.34=7.85+5.82-4.89=6.36-0.31+9.55=2.63+9.87-8.94=8.65+6.4+3.65=8.36+9.12-2.51=5.74-2.17+8.35=8.31+2.14+1.31+6.57=2.12+4.44+1.6=7.54-4.15+0.88=3.8+3.56+2.12=4.92+6.4-8.05+1.12=6.67-1.92-2.33=2.01-0.27+3.92=9.09+1.49-1.95=9.67+8.8+4.61+0.08=2.59+7.46-7.08=7.17-4.02-0.15+0.38=8.7-1.16-2.55=7.53-5.45=4.84-0.4-0.75=9.66+4.35+1.55-5.12=9.42-8.19+8.38-8.56=9.98+3.41+7.92=5.73-1.38+8.52=6.1-1.85-1.14+3.34=9.72-5.48-0.99=9.92-1.42-0.88-4=6.08+8.47+1.14+8.87=4.48+9.98-1.35-8.15=6.78-5.77+0.19+7.75=9.02-2.26=7.35-2.46-3.76=9.7-1.54-1.87=9.31-4.84+3.7=6.26+7.88=7.56-3.22-4.03=4.47+1.34+8.97=2.31+4.36-2.43=7.6+3.87-0.05-3.79=4.17+2.64+9.81=8.36+7.32+7.95=9.6+7.83+8.99=8.34-3.47+0.32+7.44=3.67+3.58-2.8+5.37=8.38-5.82=7.11+6.07+4.68=9.42-3.97-1.76+7.12=6.72+9.25-7.7+9.46=9.01-2.8-4.9-0.28=5.67-3.58-0.58=8.78-1.64-1.07+5.29=7.4-6.87+9.23=7.23-5.58-0.56=2.44+9.21+8.49+1.81=5.68+1.54-0.4-6.41=6.52+6.41-1.52-0.07=3.51+0.85-0.96+0.53=6.48-1.75-0.49+1.55=5.14-0.62+4.54-1.62=3.52+4.04+5.66-7.47=1.75+8.07+4.11-9.43=2.11-1.34+7.63+4.56=4.77+1.67=3.63-1.58=4.23+7.02=6.28+0.71+4.14+1.45=4.29-0.45-3.15-0.11=4.88+8.39+8.41+3.9=9.94-3.6-1.74=4.65+0.56+6.49=5.88+3.44-8.15=8.9-8.27-0.53+3.97=2.84+7.88-1.84=5.59+6.93-6.46-1.72=7.67-0.24-0.68-5.14=9.02-0.7=6.93+9.3-4.3+9.52=8.83-1.51+2.37=8.68+7.68+9.62+5.9=0.19+5.49+6.97+7.39=9.36-1.29+7+4.88=2.73+4-0.82=1.88+9.17-3.48+6.53=7.78-7.17-0.47+9.76=6.03+7.5+5.9-4.25=8.42-5.8+4.58-2.34=5.72-2.53-2.51-0.29=2.67+5.58+1.05=2.36+3.06+9.16=6.26+8.53-4.56+4.98=2.1+1.73+1.12=6+4.23-7.01+9.05=3.47+5.17-4.11=4.09+3.9+1.55-5.14=9.5+9.51+1.61-5.57=9.93-5.61=8.02-5.03+0.49-1.3=9.58+2.45-4.2-1.39=5.94+7.66+2.33+4.74=4.58+7.5+2.01=4.08+6.33+4.13=9.7-1.07-5.47+0.98=8.99-6.11-0.59+3.09=7.89-1.86=9.45+1.84=9.25-0.48+0.91-9.49=7.87+5.28-2.45-5.13=6.01-4.9+6.88+0.22=7.41+7.52-5.49+1.06=6.69-0.07+2.68=6.31-0.96+4.42-9.23=5.05-1.91-0.12-1.99=7.98-0.34-6.86+9.61=8.09-4.03-0.76-2.2=6.69-2.55-0.11=8.51+7.53-5.73+3.79=7.21+3.75+2.46+1.76=1.99-1.06+8.82=2.59+6.77+0.16=4.88-3.07-0.2+5.41=8.39-5.12-1.12-1.09=2.95+3.65+4.81-2.15=6.58+6.16+4.35-3.61=9.61+2.68-7.58-2.28=8.46-6.16-0.85=5.54+3.15=参考答案4.2-0.82+4.11-0.93=6.562.7+8.67=11.377.51+5.57-1.79+8.3=19.596.18-4.72-1.2+9.44=9.75.13+6.21+7.06-2.88=15.527.77-3.86+4.72-0.44=8.198.22-2.74=5.483.58+1.94+0.62-6.03=0.114.8+1.34=6.145.38-0.88+0.53=5.038.82-0.56+4.19-9.84=2.619.69-9.37=0.325.5+6.85=12.358.83-4.2=4.638.31+4.3=12.617.43+7.76-6.95-1.95=6.290.45-0.05+1.57=1.977.21-1.85+5.37+9.29=20.026.26+7.58-2.26+2.64=14.222.86+4.7=7.569.57+7.02-3.18+6.18=19.594.41-2.77+3.2+3.75=8.596.79-2.54=4.256.41-3.04-1.07+4.93=7.238.06-1.18-4.38=2.56.62-2.41=4.218.27+4.58+9.49+9.54=31.886.45-2.95=3.52.57-0.12-1.91=0.541.38+8.91=10.299.33-1.48+6.77+5.28=19.99.41+1.34+6.68+9.49=26.922.89-1.32+5.37-4.76=2.188.92-4.71-1.04=3.172.86+7.4+4.38-0.53=14.114.48-0.12-3.3=1.066.1-4.19-1.52=0.393.75+0.91+2.64=7.38.02-0.96=7.067.45-4.21-1.43+5.91=7.727.23-2.54+3.92+7.61=16.225.88+8.37+0.41-6.62=8.048.74+5.31-3.37=10.687.86-3.67+3.99=8.181.47-1.17+3.86-0.68=3.484.61-2.54+9.06-2.1=9.039.27-2.65=6.620.54+3.29+6.04=9.872.78+7.71=10.494.42+8.03=12.459.63-0.95-0.59-3.29=4.84.17-0.79-1.75+5.46=7.095.99-1.22+1.5+9.52=15.799.94+8.98-2.52+8.01=24.419.42-7.02-0.51=1.896.02+9.79-1.71=14.10.71-0.26+6.49-2.99=3.959.82-5.24-2.86+8.19=9.917.9+6.66+7.2=21.765.34+4.06-1.74=7.667.33-2.26-1.53=3.548.99-6.41=2.589.27-4.49+6.63+5.81=17.226.35+3.05+6.44-8.89=6.959.63-7.65-0.29=1.692.29+6.78-6.55=2.527.16+7.42+7.49-6.89=15.184.61-2.64+8.59=10.569.73-2.29=7.445.68-2.62+5.39-4.85=3.68.68-5.7+8.35+6.81=18.149.34-0.1-8.02-0.29=0.938.63-1.13-0.64=6.867.8-2.1+0.76=6.463.46+2.73-1.57+2.93=7.556.62-5.19+4.81+7.11=13.359.17-5.32-2.07-1.6=0.189.29+4.42=13.719.43-3.02=6.410.57+6.74-3.81-0.02=3.488.58+6.88+1.14+6.89=23.492.1+7+0.67+9.27=19.046.03+7.22-4.05+2.79=11.991.11+1.29=2.46.27-3.83+5.14+6.69=14.274.18+7.74-9.23-0.2=2.498.25-3.68-3.75-0.32=0.52.6+6.78+6.54-7.13=8.793.58+5.38=8.966.42+2.69+7.78=16.895.83+4.37+8.31+6.15=24.667.02+8.29+1.69=173.77-2.56+9.81=11.028.74-5.31=3.435.52+7.37-1.4-5.54=5.957.43-2.99+3.01-4.78=2.673.46+0.17-0.34+8.69=11.989.01+4.57+0.85+5.62=20.052.65+8.46-3.62+7.55=15.046.47-1.56+9.88+5.81=20.67.7-1.36-3.7=2.646.51-3.1-0.89=2.527.17-7.06=0.110.02+9.14+6.98=16.147.4-1.55+4.54+5.32=15.717.62-3.13+2.34+4.94=11.778.14-0.15+9.28=17.279.95+2.81+1.79-1.82=12.739.6-2.12-1.05-5.05=1.388.26+4.72-1.46+1.99=13.519.06-5.1+9.69=13.652.04+1.08+0.34-0.98=2.484.42-0.46-3.05+8.39=9.37.96-3.11+3.22-5.13=2.944.36+3.87=8.239.25-4.17-2.5-0.84=1.749.61-7.26=2.354.56-0.39-2.45=1.728.94-6.12-2.52+6.39=6.697.95+3.97-3.66=8.263.58-1.73+2.89=4.746.34+5.32-4.35+4.91=12.229.72-0.37+2.2=11.554.71-3.05-0.97+9.89=10.584.16-2.81+8.99+2.51=12.855.86-1.85+2.63-1.64=52.1+9.17-2.91-7.27=1.099.49+7.33-3.25-0.5=13.073.93+4.11=8.049.97-3.24-3.79=2.943.88+1.13-1.58-2.76=0.677.94-2.05-3.9+7.82=9.810.86+4.86+6.21-7.31=4.628.12+6.8-9.19=5.738.83-0.45+6.23-0.23=14.389.04+3.24-1.53-4.84=5.919.13-5.26-0.29-1.44=2.149.62-3.02-2.08-3.35=1.173.27+2.68-0.47+9=14.484.54+6.48-8.09+3.95=6.886.28+2.21=8.496.1-5.26-0.1=0.744.99+6.66-7.86=3.797.17-6.42=0.759.4-3.73-3.66=2.019.88-1.35+5.32-2.44=11.414.1+7.13+0.51-7.07=4.676.51+9.44+2.85+7.3=26.11.65+7.79-6.72+5.21=7.938.96+5.76-8.68=6.044.31-1.41+9.25-5.25=6.99.85+8.42-0.76-5.37=12.146.46-2.2-1.46+2.86=5.665.57+6.19-9.8+7.7=9.667.88-4.58-2.37+9.49=10.426.6-2.39-2.73-0.16=1.329.75+6.98+1.46=18.193.75-0.53-0.16+0.49=3.558.25+1.59+4.14-1.2=12.788.47-3.83-4.44=0.27.51-3.79+9.77-0.31=13.188.43-4.94=3.494.26+2.62=6.889.18+2.19=11.374.63-0.41+7.64+8.2=20.066.3-0.22-5.96+2.41=2.535.31-2.31-2.07=0.935.68+3.37-5.81=3.246.43+8.19-8.06-1.7=4.867.01+6.48-3.39=10.16.68-1.14+5.27=10.818.72-6.16+2.85+5.19=10.69.56+9.55-8.16+1.21=12.166.01-0.77-2.05-1.23=1.966.4-0.59=5.816.86-0.82-2.09+5.1=9.058.77+3.57+6.48+1.66=20.484.96-2.86+2.78+5.85=10.734.22-1.32=2.96.42+3.12=9.544.23+3.23=7.462.75+8.18+0.51-6.85=4.593.77+8.78-2.3-1.93=8.329.24-1.81+7.86-2.65=12.649.37-2.37-0.5-0.37=6.135.69+5.14=10.837.33+1.84+7.46-5.13=11.53.02+8.01+6.71=17.746.6-3.22-0.42-2.09=0.871.71-1.31+4.58-1.39=3.594.42-0.9=3.524.79+4.71-3.26=6.249.56-4.95+8.16-1.47=11.37.15+6.6-8.86=4.894.06+3.91+5.79-2.13=11.638.45-0.92-4.55+1.39=4.376.89+5.36+0.42-0.55=12.124.18-0.31=3.875.47+7.04-0.71-4.2=7.63.79+4.68+7.29+1.98=17.742.98-0.77+7.17=9.382.21+2.43+5.73-3.58=6.799.77-4.28+7.26+7.5=20.250.84+3.34+8.09+9.78=22.055.89-0.46+2.98-3.32=5.091.69-1.47+2.51=2.737.67+4.77-6.26+5.87=12.056.06+7.88-2.7-9.61=1.638.1-0.26+2.46=10.37.88-6.72+9.29-1.23=9.227.38+8.05-9.21-1.66=4.560.51+9.38=9.898.42-6.32-0.3=1.83.22-1.76=1.464.91-2.63-1.03-0.37=0.883.4-2.45+5.48+6.38=12.818.6-0.91+6.25=13.947.18-5.59+7.67=9.269.09+6.15-4.62=10.628.31+5.52+2.77-8.2=8.43.85+9.24-0.48-4.35=8.268.05-3.15=4.95.81+7.41-6.06-0.43=6.739.87-6.71-0.2+0.39=3.355.25+6.65-6.43+5.07=10.548.13+5.05+4.09=17.272.47+5.86+5.26-6.56=7.039.27-1.75=7.527.01+4.36+5.71+5.77=22.851.84+4.37+9.96+4.75=20.927.53+5.8+9.98+3.81=27.129.43-6.89+1.01-2.42=1.134.97+1.18-0.52-3.83=1.87.67+5.85-3.66-9.44=0.427.96-5.39-1.72=0.857.57+8.32-5.77+1.33=11.457.4+8.57-0.86=15.117.24+9.19-7.5-0.05=8.881.11+3.94-4.24=0.815.93+9.84+2.38-1.56=16.599.74-6.65-0.69-0.85=1.558.38+9.38+6.16-3.28=20.647.84+8.89+5.65=22.389.78-7.89+0.27=2.166.39-4.87+2.39-1.02=2.898.6-0.64-2.63+1.24=6.574.48+5.73-3+3.97=11.183.23-2.41+4.89+2.43=8.147.46-1.92=5.544.61-3.98+1.01=1.646.29-4.02=2.273.95-2.53+4.25-1.6=4.074.2+9.66-8.63-1.2=4.038.78+0.94-3.34-2.28=4.19.15+3.3=12.458.04-4.73+0.77-2.47=1.612.81+8.4=11.213.48+0.6-2.04+6.19=8.237.82-4.66+4.39-2.52=5.033.94+5.21+2.73-1.23=10.659.36-0.1-4.04=5.229.35-3.77+9.39-7.46=7.514.08+8.71+8.9=21.698.91-8.73+6.68+3.15=10.019.12+8.3+4.28+3.55=25.254.11+6.39+9.75=20.257.14-0.19-2.94-2.52=1.499.91-4.16-4.84=0.916.94-5.49+9.77=11.229.85+9.6+3.72=23.177.88-2.02+6.92+4.23=17.016.84+2.35-3.81-4.93=0.450.42+7.48=7.96.35-0.27+1.03+5.13=12.242.86-0.27+1.94=4.537.61+3.58+1.89=13.087.66-6.9=0.767.91-4.54=3.379.3-6.83+0.84=3.319.35-1.82=7.538.35-3.97+5.87-3.28=6.972.36-1.44+2.05+6.93=9.95.57-0.45+0.07-0.94=4.252+8.38+1.1+1.93=13.410.3+0.61+8.63+8.43=17.978.28-2.18-2.68=3.427.17+0.07+5.34-5.07=7.516.89+2.63=9.523.78-0.26-0.59+9.49=12.423.39+3.5-2.59-2.29=2.018.96-4.75+8.47-2.29=10.399.49-5.07+7.12-6.34=5.22.25+6.22-0.07-6.41=1.996.29+1.11=7.43.24-2.32+7.52+9.81=18.250.52+7.88+4.78+5.39=18.571.37+5.96+8.96+3.6=19.891.66-1.24+6.55=6.979.98-6.56+5.88=9.36.91+9.2+4.15+2.16=22.426.32-2.26=4.061.26+2.72+3.62-4.74=2.869.56-2.59=6.975.27-5.13+5.78=5.922.62-1.06+0.74=2.34.46+2.8=7.262.27+1.24=3.519.42-1.29-1.4-1.19=5.540.35+8.12-4.59+5.1=8.986.3+4.44+4.97+3.03=18.742.83-0.22+1.93-2.19=2.352.9+4.44-5.81+3.62=5.159.31+3.4=12.719.26-2.03-0.08-2.54=4.616.58-2.87-2.76-0.76=0.197.72+6.66+0.32-7.45=7.252.27-0.16-0.04+2.39=4.465.6+8.84+2.49-5.93=114.99-1.5+8.69+5.64=17.824.68+7.41+9.91+3=257.53+5.77-1.23-5.92=6.155.15-0.19-4.07=0.898.42-3.61+9.15+0.99=14.954.25-2.55+6.15=7.859.54-6.34-2.08+6.6=7.728.09-0.98-3.97=3.149.17-3.36-4.6=1.214.14-1.5-1.56+7.81=8.899.33+9.77-3.28-8.41=7.415.21+2.14+8.03=15.387.38+3.58+5.72=16.685.1+4.19=9.299.64+2.15-1.15=10.644.25+8.91+3.12+3.62=19.99.15+5.53-7.06=7.620.54+0.48+8.07=9.091.77+4.53+6.59=12.898.31-7.76+4.09+0.75=5.394.2+7.24+5.09=16.538.55-1.71-3.79=3.056.03-4.27+2.86=4.629.03+5.01+9.69=23.738.19+1.67+8.18+2.57=20.617.54+1.46+1.55+1.53=12.084.51-3.06+5.26=6.711.99+7.88+9.47-5.05=14.297.84-2.71+0.24+8.16=13.539.92+6.81+4.06=20.794.35+3.26+5.75-9.25=4.119.91-7.36-0.07-1.59=0.898.29-3.98-0.96-2.99=0.364.33-3.04+0.21+3.82=5.327.51-0.2-6.04=1.276.9-0.31-1.54-0.6=4.459.9+3.25+7.67+3.75=24.572.68-0.37-1.53-0.08=0.77.99+1.01=98.63+4.66-1.5+2.36=14.159.34-2.19-5.04+2.54=4.653.28+4.97-4.52=3.739.94-5.38-2.32-0.82=1.429.14-7.19-1.8=0.156.44+8.38-6.36+6.3=14.766.18-0.85+6.87+0.18=12.383.71+8.32+5.4+9.63=27.066.58-3.14+0.88=4.327.82-4.01=3.810.98+5.87+0.1=6.957.49-3.55-2.29+1.13=2.781.47+8.92+8.52-2.35=16.566.69+8.25=14.949.31-9.1=0.218.91+1.63=10.547.27-0.93-2.5+4.79=8.634+2.73=6.735.64+1.97+7.83+9.7=25.146.13-2.57+5.67=9.237.24-2.46+3.83-7.47=1.142.02+6.85+6.76+8.84=24.478-3.9-1.91+7.3=9.497.48-1.81-3.46=2.219.67+4.11-4.62-5.96=3.21.34+9.04-4.62=5.762.13+7.72-2.97+1.15=8.034.57-0.15-0.17+1.23=5.488.63-0.86-4-2.03=1.742.01+5.17-4.68-0.99=1.518.63+0.35=8.989.47-2.22=7.258.78-7.41+4.38+7.9=13.653.15-0.62+8.89+3.67=15.096.25+2.49-5.56=3.187.9-1.46+4.4=10.843.92+5.83-9.42=0.331.75+9.49-6.4=4.848.64+3.88=12.526.89-1.68-1.53=3.683.26+6.96+8.55+3.41=22.185.44-2.79-2.55=0.14.06+7.43-2.47+5.81=14.832.94+4.85-5.27+9.87=12.390.39+5.85-2.78+5.07=8.539.97+8.24-1.28=16.937.21+6.63+2.97-1.76=15.059.76-0.3=9.468.83-2.56+5.02-5.86=5.436.6+1.7-2.14-4.19=1.976.73+3.23+7.42-1.05=16.339.5-1.34-3.5-3.55=1.117.12-3.86+8.57+3.51=15.341.56+4.01+4.19+3.63=13.397.16-0.17-5+3.61=5.69.94+0.18+7.18-2.78=14.523.19+9.74=12.933.84-2.45-0.78=0.618.86-2.27-0.94-0.82=4.837.06-4.19-0.14=2.738.95-7.59+6.39-3.97=3.788.16-5.9+8.71+8.41=19.385.71-4.47+3.34+7.41=11.996.68-5.91+7.54=8.310.81+5.24+8.73=14.788.72-5.86-1.86+7.91=8.916.8+4.45-0.48+5.19=15.965.4+4.61-8.08=1.939.59-6.47+6.44-2.06=7.51.02+6.5+4.22=11.748.2-3.01+1.25+0.44=6.883.72-2.53-0.15-0.47=0.571.66+5.62-3.81-0.57=2.96.97+7.98+5.5-1.15=19.38.08+6.47-7.68-4.12=2.754.95-2.46-2.03-0.29=0.175.17+9.6+7.78+2.51=25.068.71-0.97+5.71+9.58=23.038.01-2.04+9.46-5.29=10.143.47+3.85-1.21=6.114.11+5.99-4.26-3.39=2.459.74-3.69-3.32+6.2=8.936.69-1.27+9.47-2.28=12.615.65+8.1-1.12-8.42=4.215.08+9.55+1.11-2.72=13.020.83+4.25-2.39+6.82=9.515.55-1.64-0.1+4.8=8.619.25-1.49-5.39=2.371.75+8.43+9.6+5.95=25.736.43-0.11-4.04+7.63=9.918.48-4.94-3.44+0.89=0.999.75+1.6+3.9+0.18=15.433.63-0.62+7.19-7.14=3.065.13-1.38+4.69+6.21=14.658.99+0.75-6.82+2.69=5.615.79+8.21=145.33-3.32+4.02-4.41=1.628.68+1.39-8.85=1.225.92+0.87-0.04-4.6=2.151.14+6.74-1.29=6.596.01+3.28-2.01-5.32=1.967.92+6.1-3.93=10.095.97-4.01=1.960.57+3.75+1-3.81=1.516.47+2.39-5.34=3.529.3-8.72+4.82-1.46=3.941.84+8.43-0.15-6.72=3.41.28+5.49+1.57+6.79=15.139.39+7.05-5.26+8.02=19.26.51+6.56-0.13-9.38=3.567.45-2.65-0.22-2.03=2.558.06+6.54=14.61.6+5.09-2.62=4.079.81-3.71-0.23-4.89=0.987.45-0.14-5.05+9.45=11.716.32+3.37-1.35+2.52=10.869.82-3.75-1.89+9.88=14.066.8+0.59+9.88+8.25=25.527.66+3.82-4.22-6.87=0.399.65-5.63+6.45=10.474.78-3.84=0.949.64-6.63=3.012.43+5.86+2.41-3.3=7.48.76-2.55+3.08+0.47=9.766.86-5.92+3.9+9.86=14.79.78+6.46-4.48+7.31=19.074.13+8.47+1.69=14.299.46-1.18+3.99+8.07=20.347.85-2.86-2.91+5.87=7.956.87-3.12=3.751.65+8.01+6.17=15.837.62+1.48+6.3-5.39=10.016.36+9.75-6.5-8.97=0.643.99+7.4+8.75-7.26=12.885.68-0.37-4.24-0.79=0.281.98+6.46+7.38=15.826.89-3.95+0.88+2.16=5.988.88-0.78=8.15.31-4.03=1.287.77-7.57+5.56+1.19=6.958.23+3.01=11.243.57-1.98+6.27=7.863.87+5.33+1.31=10.513.73-2.55-0.05+0.51=1.649.87-2.43-6.63-0.3=0.519.91-2.23+6.22=13.93.23+1.72-2.04+1.65=4.560.16+5.72+6.52=12.48.32-3.26-3.49=1.578.56-1.83-1.73-1.9=3.16.17-1.49-1.5-2.18=16.14-0.96=5.182.27+3.04+4.86+3.61=13.789.73-4.91+3.56=8.380.72+9.92-0.08-4.8=5.765.19+7.35-3.72=8.828.59-7.46+0.76-0.77=1.123.06+9.18+0.13=12.378.67-0.88-6.82-0.52=0.452.67+5.18+9.36=17.217.84-0.36-3.07=4.417.05+7-1.2=12.857.51+1.14-0.49+4.66=12.822.86+4.36=7.229.08+0.58+5.05+2.36=17.076.26-3.77+5.94=8.435.89+1.4+2.16-6.27=3.188.21-1.63+4.52+3.45=14.557.51-2.9-2.81-1.56=0.248.61-4.05-3.15+0.82=2.239.01-0.23-0.04=8.747.79+2.07-3.02=6.846.84-5.71+4.38+2.01=7.529.92-1.54-3.26+8.81=13.939.43-3.54-2.91-1.69=1.292.75+2.88+7.36-5.33=7.664.43-0.2+1.57=5.88.64+1.94-5.7=4.887.91-6.82=1.096.64+0.18+8.3-4.44=10.687.23-6.49+0.86=1.68.85+1.71-4.12=6.448.06-5.07+9.68=12.677.04+6.09-5.54+7.79=15.388.98+3.6-0.97=11.615.69+2.42-2.41+5.63=11.335.27+8.93+0.28=14.483.86-2.98=0.884.46+9.6-1.25=12.816.87+1.2-5.76+7.29=9.67.63-3.04+0.06+8.56=13.213.68+3.59+2.5=9.776.02-1.95=4.072.6+5.18-0.06=7.726.62+8.01-6.41-7.91=0.312.73-2.29+2.93+8.96=12.338.23+2.33-8.31+8.81=11.064.41-2.58-0.73+2.52=3.620.22+5.7+8.88=14.87.38+2.39+4.42+2.05=16.249.97+9.93+7.55=27.456.95+3.24-6.74=3.458.55-3.41-0.32+7.64=12.461.49+7.89+8.26+4.39=22.034.17+3+9.3+8.64=25.115.1+9.37+0.16+4.9=19.530.02+7.23-0.68-0.06=6.516.2-0.54-0.7-0.05=4.916.6+9.27=15.878.19-2.53-1.08-2.1=2.486.09-2.33-2.41=1.359.97-2.02+9.87=17.820.16+2.22=2.383.65+6.86-3.39-0.52=6.65.54+4.29+6.14-9.76=6.212.84-2.32+6.06-0.28=6.31.84+4.69+9.82-7.2=9.153.85-1.34+3.77-2.01=4.273.74+6.17+6.44-1.03=15.328.56-5.43-1.63=1.58.97-5.97-2.48-0.42=0.19.24-0.33=8.918.83-8.5+8.12+0.57=9.026.64-2.07-0.93-0.7=2.944.87+3.06=7.930.54+3.11-1.9=1.758.05-2.95-4.83+6.02=6.296.8-6.32-0.38=0.15.8+5.12+4.51=15.438.91-2.31-3.67+0.41=3.348.94-1.29-6.94-0.3=0.412.1+1.19+7.58+5.98=16.853.51+9.62+3.77=16.97.3-2.99+1.89-5.98=0.224.47-2.27=2.20.2+8.78+2.8=11.789.69-2.94+0.59-0.74=6.65.66+8.3=13.969.6-1.03-1.52=7.057.69-1.57-4.7=1.426.64+4.59+7.47-2.5=16.25.08+7.71-1.19+5.8=17.49.11-3.38=5.735.26+2.06-5.28-1.7=0.348.18+1.96-7.47=2.677.43-2.83+7.9=12.59.57-2.12-2.88+5.32=9.899.74-2.27+6.64+6.63=20.746.68+5.36+0.46+1.43=13.938.14-2.85+6.08-7.24=4.136.4-4.09+9.26=11.579.39+7.28-3.2+1.85=15.326.61-4.02+1.31-3.12=0.789.2+1.1+9.97+8.47=28.743.43+2.31=5.749.19-8.28+9.74-0.98=9.674.01+1.84=5.853.93+7.77-2.43=9.277.63+7.92-2.68+2.7=15.579.38+5.15-1.78=12.754.46-1.64-1.04-1.35=0.435.88+9.59-7.02-5.45=33.35+8.24-7