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4.11-0.05+2.05=2.64+3.39+1.89-3.94=0.1+4.6-0.71=6.77+3.66+5.11+8.61=6.94-2.94+3.73+2.61=8.75-3.61-0.12-4.33=7.66-4.11+1.88=6.07+5.46+6.54=6.82-2.08+3.8-1.13=5.18+6.11=4.15+6.02-2.59=7.84-1.33-3.7=8.14+3.36-1.52-8.31=1.52+9.63-0.93-7.11=2.13+7.96+9.29+8.88=1.4+2.6=7.55-2.02-1.23-1.9=6.91-1.16-4.67+3.05=7.5-1.34+3.06+7.42=9.12-1.12+5.45-5.82=0.75+5.03=9.29-4.58-4.5+9.8=5.39-2.59=5.45+0.07-2.94+1.28=8.89-2.86-0.16+7.68=8.94-0.16-3.4-3.04=7.14-1.82+8.1-2.34=7.08+5.45+0.28=8.06-0.85+0.32+5.07=0.67+5.54-2.55+0.68=8.21+7.8+2.12=8.07+0.63=9.74-1.56+7.07=8.41-5.6-0.35+0.82=5.78-4.57+8.68+9.43=8.19-6.72+3.25+5.98=7.35-1.43=1.04-0.65+4.42+2.48=9.51+2.94=7.92+3.36-3.23-1.51=1.79+2+7.59+9.21=7.05-2.25-3.27+0.56=0.69+6.8-3.4=8.05-1.14+1.7-0.76=9.86-5.22-0.29-0.15=0.73-0.43=6.21+0.04+1.9=7.11-3.09-2.81=2.69+5.79+8.9+3.6=3.24+6.33=8.61-1.65-3.61+1.82=7.32+4.3-5.91-1.39=4.57-3.49+9.12=4.04+6.42=8.25-3.09+9.37=2.88-0.42+9=9.49-2.34-1.53-0.85=9.82-4.76-0.93=3.36+2.33+9.5+9.64=9.51-6.43=1.8+8.25-2.65-1.63=5.18-1.75+4.95=3+3.73+5.97=4.21+4.73+4.74+2.15=6.68-0.85-5.32=6.06-3.02+3.6=8.9+8.76+4.91+1.31=8.34+5.09+9.97+2.8=8.71-4.01-0.62-1.12=1.09+1.01=7.42+8.34-7.02=9.45-0.97+3.01=7.8+3.15-0.26=5.38-5.04+2.35+9.92=4.83+2.42+2.36+3.87=1.65+5.61+8.9=8.76-2.43=6.39-0.33-1.32-4.61=3.72+2.46=8.78-4.68=0.42+4.06=9.76+3.5-8.4+5.89=8.65+5.64=0.12+6.74+5.54=7.39-3.74-1.22=7.44-5.59+8.37-7.55=9.91-9.58+2.3-1.79=7.95+1.62-0.8=7.39-3.57+2.81-2.49=8.22-2.97+5.4=8.96-2.96-3.69-0.09=9.21+3.99+6.27+6.78=2.21+6.3-0.62=9.85+8.38+9.46-6.49=8.47-0.62-5.76=8.98-3.25-0.11+9.59=7.67-4.84+6.05+3.03=5.98+5.37-2.86+5.93=7.85-6.63+4.88+1.23=8.33-4.69+6.62-6.64=6.06+9.37+1.3+8.37=4.68-1.59=6.07+0.73+5.48+9.2=2.86-2.67+7.44-3.7=0.56-0.28=5.85-3.88-0.43-1.17=7.73-0.26-2.18+6.47=6.07+9.16-2.82+9.29=8.77-1.53-2.18=0.49+8.54+1.97+8.57=7.95-7.7+9.02-4.32=9.61-5.79-0.69-0.5=1.02+5.03+7.29-0.96=8.12+4.29+9.23+4.67=9.35+3.4-4.6-4.31=8.41-0.23-5.54-2.39=9.44-2.33+0.19+6.39=7.94+8.87+7.4=9.75-3.48+7.75=9.33-4.2=6.45+5.58-0.12-2.68=9.28-6.72-0.29-0.62=8.93-2.5-1.57-2.46=8.39-3.79+4.03=5.95-0.88-4.14=7.03+4.45-5.19=9.16+0.8+7.83-1.3=8.3-3.07=6.87-5.04-0.2+6.12=6.57-5.15+6.97+5.27=5.4-3.56+1.62-2.84=9.73+2.79-8.06=9.62-9.22+3.56+9.06=6.34-0.3-1.01+0.92=7.78+4.23=9.93-5.65-3.68+8.47=8.45-0.82=9.36-8.49+9.62-0.98=9.47-0.62-8.57+4.61=9.96-7.86-0.86+6.48=3.6+3.9+7.43+1.86=9.13-0.14-8.46+7.11=9.08+5.9-5.85+4.9=1.84+8.87-1.71-7.59=9.28-6.11+6.85=2.95-1.76+6.44=4.77+8.12-8.91+8.01=6.98+0.25+8.1-1.69=7.79-5.86-0.42=9.63+0.81-5.37=8.93-2.28=2.88-1.55+3.64+7.47=7.28-4.42+9.13=9.02-2.39+9.77-7.52=3.02-0.02+2.24-3.48=8.85+3.69-2.22-1.17=8.8-3.33-1.43+8.33=8.65-5.95-0.48=5.89+1.84+3.23=4.47+2.04-2.33-0.21=5.42+9.8-5.39-1.19=8.89-6.67+5.29=8.17-6.52-0.39=8.15+7.62+2.29-5.18=9.38-2.7+0.6-0.57=3.72-0.13+8.95-7.26=6.94-0.81-2.99-1.07=9.98-5.51=6.52+6.8+3.49=0.62+8.2-6.04=3.51+2.78+1.3-1.59=9.51-0.29-2.32-5.82=8.94+9.1+2.7+6.7=8-6.71+0.22=7.81+9.84=4.14+0.77+8.82+1.54=5.76+2.28+8.63+2.78=9.93+7.28-6.32=3.03+1.14+9.51+7.45=5.67-2.29=8.98-1.34-2.49-4.5=6.39-1.2-3.65+1.05=9.55-7.12=1.31-0.46=5.76+5.39+4.4+1.47=0.48+5.2+6.94=0.28+4.1+4.12-2.49=6.06+2.73+7.26=3.19+6.33-2.08-0.62=0.61+9.36-8.94+5.08=6.28-4.74+9.14=5.17+2.02+4.34-3.91=6.88+0.06+6.74=8.07-1.02-6.66+4.74=5.56-1.71=4.1+5.68-2.55=0.29+6.22+1.34=3.57+8.32=0.47+7.48+2.9+3.46=7.78+0.78-3.09-0.68=8.63-1.48-6.57+8.07=1+9.9-2.89+0.91=0.47+0.19+7.93-3.7=3.9-0.82-2.76+4.74=9.65-1.95+6.3-4.24=7.89-0.65+9.04+6.87=8.4-0.51-1.62-5.69=6.27-3.06+9.51+3.12=1.76+0.42+5.66-6.86=9.83-7.83+9.49=5.08+4.88=8.14-4.9+4.85-3.2=8.67-3.73+6.56=4.87+6.56-0.17-1.84=3.87+3.65-3.39=4.47+7.17-9.63=8.66+0.81+0.61=0.95+4.71+5.82+2.67=2.09+2.9+2.13=2.25-1.98=5.04-2.5+0.49=5.25+7.51+0.03-1.58=0.49+8.04+4.37=8.42-5.39+5.33-0.86=8.07+9.46-0.18-6.39=8.75-0.16+3.06-1.7=2.85+1.69+4.32=7.51-2.67-1-0.68=9.3-1.5-7.4+4.37=5.08-1.28=5.72+8.58-9.52=8.62-6.67+6.66=6.01-1.21+8.69-0.15=9.57+8.17+9.15=3.54+5.92+6.63=1.48+2.52=9.48-8.01-0.63+5.05=2.32-0.51=6.6-0.21+8.47-8.82=7.73-1.36+6.95-1.38=4.24-2.52+6.47+3.76=5.89+7.52+3.65=9.78-5.64-1.59-2.19=9.9-3.32+2.07-2.16=6.73+0.24-3.89=6.54-2.54-0.77=8.44-7.36=3.11-0.93+7.04-8.78=9.12-2.56-2.7-2.18=7.44-5.78=3.65+1.64+9.28-5.58=1.51+1.87-3.18=7.64+4.81+9.3-8.07=9.85+5.81-6.55-7.24=6.58+0.26+3.71=5.65+5.48+7.92=5.92+1.84-2.86-3.47=0.25+5.45+6.48=6.48-4.62+1.26+4.06=0.41+9.45=9.31-6.87-0.09-1.8=3.3+9.04+5.7-7.5=9.37-0.61-0.05+5.82=9.71-1.33-3.46+3.19=7.29+6.42+9.91-2.52=2.31+5.76=5.61-1.65=9.52+7.01-9.05-0.97=9.12-6.11-1.7=6.86+9.7+0.18+9.03=6.88+5.13-6.89-4.07=5.63-1.12-0.8+0.52=5.87-1.39+7.33+7.65=9.31+9.57-1.38-7.68=3.81-0.42-2.2=0.92+7.85-6.33=8.84+3.84=9.92-7.37+1.58=7.72+4.38+5.85=2.4+7.02+2.77=8.33-3.93+9.46-2.15=7.06+8.83+5.78+8.48=3.01+7.21-5.43-0.95=8.99-1.28+1.65=8.64-7.99+6.49-1.16=4.63+8.57-4.81-6.18=6.32-3.49-0.54-1.49=6.12-2.26-1.48=7.63+4.95=3.79-1.07-1.69=1.16+5.13+2.74-6.03=6.34-0.16-5.59+6.75=2.53+2.68+6.51+7.44=9.25+0.05-7.11+6.26=7.66+5.73-6.09=7.05-5.23=0.88+8.05-2.25=5.32+8.7=1.2+9.76+4.95-1.44=9.27+6.63+7.75=8.51-3.59=1.73+4.28=8.92-2.1-2.51-2.83=7.85+8.09-1.12-4.22=7.14+3.32=8.38-5.48=0.96+8.83-1.16-5.49=3.22+6.56-9.53+4.73=7.42+0.69+5.88+0.12=9.06-7.75-0.32=7.97-4.67=8.9-1.31-1.81-0.65=7.01+8.23-1.04+6.44=6.09+3.67+0.38+1.27=4.98+2.46-4.45+6.28=3.85+2.18+3.6-7.83=4.14+6.94-0.57-2.56=8.39-1.39=5.72+8.54-7.64+0.15=9.35+3.03-9.04=9.02-2.47+9.63=7.87-4.07=5.41-1.61-0.53+2.58=5.43+0.73-4.05=9.96+1.6-4.44=1.02+1.87=5.94+4.23+6.78-4.36=4.51-1.02+7.75=3.59+2.91+8.72+6.48=3.27-3+7.03=0.86+3.02+3.14-4.42=9.99-4.72-3.03=5.55-4.95+6.74=2.4+2.66=7.36-1.32-0.22-4.34=9.16-8.67=4.79+7.62-6.25=4+5.59-4.35+5.85=7.82-4.82+0.83=7.48-3.76-3.37+7.32=5.28+7.14+9.47+3.74=9.94+3.71+6.43=5.9-0.21-2.12-0.5=8.37-7.91-0.19=7.15+6.21+0.12-3.34=6.27-0.38-2.86=8.18+9.61-0.49+8.49=5.36+0.6+1.21-2.08=8.99-2.29-4.17=7.84+1.54=5.06+6.58-3.99=6.53-0.48-3.89=6.47-2.47-1.91-0.68=4.82+4.13+2.85+1.46=6.15-5.79+9.24=8.12+7.66-3.32-2.94=7.98-1.31-4.28+3.51=7.81-5.64+5.16+9.29=9.82-4.03-0.56-0.47=8.62+0.54-6.23+5.55=4.73+4.89-2.75+7.66=8.5-2.65+3.39-4.53=9.47+9.44+9.77=9.03-2.96-2.31+0.08=9.59+6.31=1.14+9.05-3.06=8.73-3.2=0.62-0.4=6.81+3.05-0.68+9.56=2.58+9.53-7.45+6=4.82-0.4-2.74+8.73=1.8+7.04+9.08-8.65=9.31-2.5-4.21+8.46=9.73-0.27-5.17+0.75=3.86+5.87-3.68+8.83=4.84+7.94-7.49+3.8=9.08+6.98-3.6=6.96+9.2-6.61+1.15=7.93-6.45+8.69=1.9+2.92+6.28+0.41=7.37-2.6-3.28-0.64=7.37-6.53+8.99+5.49=6.58-0.44+8.4-6.28=6.97+5.97-4.25=8.89-3.16-3.31=0.12+5.88-1.44-3.67=7.65+2.17-1.3-7.81=0.69+3.05-1.17-0.95=4.88-3.19+9.88-7.39=6-4.64+2.21-0.56=8.2-0.23-3.82-1.87=8.43-3.59-1.4-2.45=3.8+3.18+8.94=4.28+7.46+3.72-4.56=6.06+5.56-2.66-3.27=3.4+3.28+7.33-1=7.33+3.88-3.74-0.52=8.94+3.42+2.15+1.52=8.73+5.44-1.51=5.98-3.17+5.96-4.75=9.28-2.25+7.24=8.94-4.81-1.58=9.07+7.13+7.99-2.1=9.36+9.65+4.25-7.48=9.35-0.19-3.26=4.82+6.44-0.62-9.37=7.46-5.44+1.71+8.27=1.93+5.97+9.98=4.34+1.61+3.98+4.84=1.42-0.4+5.94+3.29=9.07+9.97+3.2-6.3=6.57-0.49-4.4+7.6=6.89+0.12=4.2+8.07+3.93-1.04=3.19-2.03+6.56+0.88=2.27-0.6=2.16-1.26+4.08+5.82=3-2.72+3.03+9.89=6.51-4.83=9.03-1.98-3.89=8.36+3.74+0.42-6.78=2.58-1.41+6.51=7.2-1.58=2.74-0.7=8.72-0.83-2.97-1.47=3.3+6.97-0.59+2.22=7.05+4.98-5.43-1.98=8.78-5.9+1.19+4.31=7.83-2.52+2.79=4.04+4.7+6.42-2.65=2.88+9.65-9.29+1.59=6.5+3.41-6.35+1.12=8.94-1.04-2.07-3.92=8.29-5.14-2.27=9.25-2.49+8.32-4.94=6.46+8.64-1.84=6.07+6.83+4.49+5.1=5.56+9.43+8.6=8.96-0.57-2.62=9.8+1.23-6.16=8.85-5.62=3.8+7.82+6.28=9.53+8.7+5.52+3.03=9.9-1.55-1.99-1.12=7.18-3.65+1.36=4.87+6.72+9.91+0.76=5.75+0.53+3.56=9.55+7.05+5.21=6.33-1.16+3.05+6.9=7.15+1.12-2.32+5.12=9.67-0.06+7.46-1.82=9.16-7.2+4.26+0.99=8.8-2.15-3.13+8.57=4.44+8.13+0.83-9.29=3.98+8.81-9.17-2.25=4.82+8.14-3.01+1.29=3.3+3.28-5.35+5.04=2.61+5.5+8.3=3.98+8.47=3.25+7.67+0.62+5.24=9.8-1.64=9.55+1.4+3.55+7.89=8.82-5.24-3.03=5.4-4.33+6.26=5.47+4.47+2.29+2.34=9.75+4.82=8.04-5.2-0.88-0.17=9.39-6.37-1.95+2.77=7.79+7.1+2.99-4.81=9.14-1.41-4.29=3.15-0.48+6.24-7.96=8.21-2.65-2.84=8.92-1.22-2.42-3.66=9.78-4.17+3.16+3.36=8.8+8.94+3.3-4.69=2.05+9.94+6=8.25+3.04-6.43=7.89+4.26+9.92-4.13=8.94-2.34+8.28=7.6-1.71-0.46-2.2=8.87-4.35=5.22-2.02=4.67+4.37-7.62=9-2.3-4.13-1.7=8.67-2.53+9.53=2.44-1.03=5.89-5.52=5.95-0.49=8.2-2.69-2.99=4.11+8.81+6.89+9.2=7.92+6.35+5.39+2.98=4.69-0.89-2.32=8.4-3.74+9.86=8.93-2.18-1.06-0.96=1.68+7.09-1.34=9.72-3.39-3.18=7.17-7.01+7.45+1.78=6.47+9.53+9.88=3.56+8.88=6.61-2.08-1.14+7.98=2.61+4.09-5.2+6.13=3.67+9.66-9.68+2.19=7.53-5.14+9.32=5.75+8.73+2.07-3.59=8.39-0.91+8.77-4.7=9.63-1.89-0.23=9.89-2.65-1.82-0.85=9.14+5.37-7.41+5.65=7.35+5.16+4.21=9.52+9.34=5.34+1.94-1.84+2.5=6.83+8.72+7.1=8.72-1.35-3.67+5.53=4.38-0.89+7.55+4.06=8.17+8.71-8.83+0.82=1.43+9.07+1.78-5.32=8.76+9.69-0.15+8.09=0.88-0.31+5.08-2.18=1.23+5.77=3.44+0.59=8.31+6.85-4.59-8.99=5.19-1.94-0.72-0.92=9.85+1.79+1.56=2.82-2.46=7.48-2.51-3.79=4.64-2.53-0.57+8.57=8.16-4.06+4.14=9.16-4.87-3.2+2.18=7.88-4.63-1.15+1.88=0.98+9.61+0.9-0.82=8.15-1.05+2.36-3.49=8.38+7.07+3.8=9.41-0.9-3.26-1.67=9.02-5.66+9.13+4.67=7.4-3.73-2.11+6.01=4.79-3.75+2.49-0.61=9.46+0.11-2.84+3.04=6.34+5.39-6.62=6.52+6.8-3.08-7.2=9.23-1.11-1.34+9.5=9.47+4.84-2.03+9.51=8.19-0.53-3.48-4.02=3.04+4.15+1.61-3.27=4.83-3.89+8.64=8.52+3.65=9.52+4.1-7.24+0.27=6.15-4.27+4.83-4.68=5.06-0.94+9.65-0.84=2.16+7.99-2.44=4.24+4.55-3.55=6.52-1.12-1.03=5.83-5.22+9.97=8.96-5.36+9.58+3.14=8.64+4.76+2.53=6.77-2.36+7.83+7.08=9.77-5.49-3.64=1.69+5.62-3.18+3.3=6.94-0.67-3.95+3.45=4.65-0.25+5.08+1.27=1.09+2+3.97+9.7=8.5-2.88-4.57-0.42=8.37-1.46-2.84-2.09=9.57-2.18+0.92-6.48=3.54+9.66+5.08=9.35-0.64+7.38=8.27-3.77-0.8=7.82-2.22-3.53=2.59+6.46-4.6-0.52=2.08-0.19-1.5=6.85+3.36-3.89+0.68=3.97+2.46-1.99=9.73-2.05+5.97+1.71=6.23-2.74-2.51-0.38=3.46+0.04-0.63+2.09=9.97+7.52+1.85+1.75=6.11-0.42+8.23=9.83-8.78=0.11+5.94+2.05=7.75+4.11-4.62-2.24=2.89+9.32-3.69=6.51+8.51=7.92+9.31-4.76+2.28=5.56-0.46-1.76+5.9=2.21-0.66=0.73+8.11+3.02+2.69=7.54+5.64+1.91-5.94=8.35-1.41+5.6+6.18=5.17+9.71-3.65-9.52=6.32-0.38-2.29-2.34=7.72-4.05-3.16-0.33=9.57-1.82-1.74=2.68+4.51-5.31=6.74-0.2+3.89-3.35=8.49-5.17-2.2=9.48-1.29-4.92=8.76-7.73+6.15-3.45=9.98-1.93+7.3-7.39=2.12+0.48+7.13=8.81-1.79+3.41=0.17+2.77+8.87+0.57=9.43-4.2=6.21+5.8-7.04-0.48=9.59+7.62=6.89+0.85-0.03=9.16-7.15+0.36+8.71=6.5-5.64+7.86-6.25=5.33-1.94=4.75+8.39-6.58=8.74+2.62-1.79-1.36=9.41+6.15-8.66+5.9=5.58+9.86=9.41-4.56-3.02-0.48=3.95+6.16-8.41=5.21+2.44=8.08-5.64-0.56-0.5=2.07-1.14=9.33-1.95=9.49+1.05-9.21=3.97-2.17+9.4+6.72=9.78+0.36-3.3-1.67=3.29+1.63+2.43-3.55=9.49-3.51+0.15+7.13=6.05-2.88-1.25=4.46+5.39+6.41-8.8=8.57+7.35-3.62+0.34=7.81+9.51+5.83+0.51=5.81+5.5-8.24+2.24=9.02-3.94-4.23+8.74=5.06-2.77+0.56=9.71+2.14-6.04-0.6=8.82-3.95-1.34+0.62=3.98+0.72+6.34-6.43=3.46+8.52+4.88=0.15+1.95+7.38-1.07=6.38+7.74+5.52-6.14=9.35+9.27-7.78=0.83+7.56=7.48+8.05=5.87+5.05+6.14-7.12=6.48-2.35-1.92-1.11=9.69-1.71-4.65-2.01=8.18+1.44-4.89+9.62=8.71+1.49+0.68=0.02+1.25+5.67+7.7=9.41-3.15-0.73=9.19-1.16+1.86-2.59=7.46-5.85=7.34-2.97-0.57=9.87+9.36=9.75-8.65=6.19+9.09+9.33-0.32=5.03-4.08+1.72+0.63=3.28+0.57=8.76-1.4-5.4+6.89=4.37-2.08+6.84+2.25=8.55-1.97-6.34+9=4.05+3.71-4.19=9.19-4.5+4.47=5.53-1.56+5.61=8.79-0.45-2.24-2.75=5.23-0.64+6.36+8.53=8.71+6.22-8.78-4.99=0.87+6.01-4.65=3.37+6.76+9.51=8.63-7.66+4.16+9.34=3.91+8.93+5.73+6.89=6.63-3.23+6.99+0.1=4.47-0.66-2.07=0.71+1.78=5.33-4.74+3.55-3.59=5.15-4.71+8.54+1.08=1.67+8.8+9.43=1.56-0.15+8.68+3.53=7.66-6.18-0.84+6.5=6.31+3.38-2.96-1.39=7.5+6.6=9.49-2.93+2.24-5.5=0.16+8.51-0.13-1.68=0.19+0.08-0.15+4.21=5.13+6.25+2.96=5.67+5.81=2.94+8.82+9.89+0.3=1.61-0.43-0.76=5.68+3.97-3.65-5.4=9.49-1.47-0.8+7.68=1.29-1.18+4.06+2.11=8.98+4.39-3.1=5.71-1.86-1.44+1.46=5.42+2.55+7.16=5.93+1.75+1.95=6.65+0.36-0.53=3.7+0.89+4.62-3.65=6.64-6.44+5.53-5.45=3.64+1.37+2.67-1.47=9.07+4.26-5.52=9.58-4.88+6.55=9.43-7.57+1.85-1.23=2.8+4.89+5.73-0.74=5.67-2.85+2.59=6.93+6.87-2.96+8.21=9.83+5.59-5.67-9.51=4.31+9.64-2.13-0.27=9.29-2.88-3.81=7.66+3.22=5.11+6.99=6.43-5.96+9.44+4.76=6.64-1.3-1.98+9.06=7.96+6.45+7.58+2.82=4.7-0.09+2.71-4.62=8.11-2.55-0.3+4.14=7.04+4.74+6.66+4.99=0.7+4.1+5.92-1.98=8.64-5.79=9.16+7.41+9.11-2.93=3.68-3.31+9.84=6.96-5.12+9.96-5.92=9.77-5.85+2.75+8.75=8.8-3.8+9.98-4.25=4+5.84-4.84-3.05=0.3+9.35-9.01+1.58=0.62+9.15-0.54=4.07+5.66+3.75+9.55=7.39+5.51-1.74-1.26=4.69+7.7+8.7=4.15-3.56+2.29=6.12+9+3.99+6.23=2.29+8.51-0.12+4.67=9.92+3.37+3.44+5.25=5.8-0.22+1.55+0.97=9.85-8.59-1=9.63+9.65=9.13+3.65=7.93-3.03-0.49-1.78=8.8-3.44-3.59=7.6+8.16=7.41+9.9-4.47+7.47=9.99+7.65-5.38=9.56+9.63-2.19-0.58=9.98-9.61=0.58+6.81=5.77+2.49=0.57+3.89-4.22+7.03=6.08+1.88+2.71-4.55=9.88+7.89-0.03-9.3=8.44+5.84-9.54+1.47=8.13-3.91+0.44+2.91=5.65+9.9-5.07-1.68=7.62-5.27+0.96+4.99=9.55+1.76=6.11-5.65+1.58=8.73-1.48-3.15=0.98+5.41-2.46+9.53=8.7-4.49-1.25=3.84+2.79-2.3=6.93-4.34+7.69+4.09=9.33-2.11-1.37+7.36=参考答案4.11-0.05+2.05=6.112.64+3.39+1.89-3.94=3.980.1+4.6-0.71=3.996.77+3.66+5.11+8.61=24.156.94-2.94+3.73+2.61=10.348.75-3.61-0.12-4.33=0.697.66-4.11+1.88=5.436.07+5.46+6.54=18.076.82-2.08+3.8-1.13=7.415.18+6.11=11.294.15+6.02-2.59=7.587.84-1.33-3.7=2.818.14+3.36-1.52-8.31=1.671.52+9.63-0.93-7.11=3.112.13+7.96+9.29+8.88=28.261.4+2.6=47.55-2.02-1.23-1.9=2.46.91-1.16-4.67+3.05=4.137.5-1.34+3.06+7.42=16.649.12-1.12+5.45-5.82=7.630.75+5.03=5.789.29-4.58-4.5+9.8=10.015.39-2.59=2.85.45+0.07-2.94+1.28=3.868.89-2.86-0.16+7.68=13.558.94-0.16-3.4-3.04=2.347.14-1.82+8.1-2.34=11.087.08+5.45+0.28=12.818.06-0.85+0.32+5.07=12.60.67+5.54-2.55+0.68=4.348.21+7.8+2.12=18.138.07+0.63=8.79.74-1.56+7.07=15.258.41-5.6-0.35+0.82=3.285.78-4.57+8.68+9.43=19.328.19-6.72+3.25+5.98=10.77.35-1.43=5.921.04-0.65+4.42+2.48=7.299.51+2.94=12.457.92+3.36-3.23-1.51=6.541.79+2+7.59+9.21=20.597.05-2.25-3.27+0.56=2.090.69+6.8-3.4=4.098.05-1.14+1.7-0.76=7.859.86-5.22-0.29-0.15=4.20.73-0.43=0.36.21+0.04+1.9=8.157.11-3.09-2.81=1.212.69+5.79+8.9+3.6=20.983.24+6.33=9.578.61-1.65-3.61+1.82=5.177.32+4.3-5.91-1.39=4.324.57-3.49+9.12=10.24.04+6.42=10.468.25-3.09+9.37=14.532.88-0.42+9=11.469.49-2.34-1.53-0.85=4.779.82-4.76-0.93=4.133.36+2.33+9.5+9.64=24.839.51-6.43=3.081.8+8.25-2.65-1.63=5.775.18-1.75+4.95=8.383+3.73+5.97=12.74.21+4.73+4.74+2.15=15.836.68-0.85-5.32=0.516.06-3.02+3.6=6.648.9+8.76+4.91+1.31=23.888.34+5.09+9.97+2.8=26.28.71-4.01-0.62-1.12=2.961.09+1.01=2.17.42+8.34-7.02=8.749.45-0.97+3.01=11.497.8+3.15-0.26=10.695.38-5.04+2.35+9.92=12.614.83+2.42+2.36+3.87=13.481.65+5.61+8.9=16.168.76-2.43=6.336.39-0.33-1.32-4.61=0.133.72+2.46=6.188.78-4.68=4.10.42+4.06=4.489.76+3.5-8.4+5.89=10.758.65+5.64=14.290.12+6.74+5.54=12.47.39-3.74-1.22=2.437.44-5.59+8.37-7.55=2.679.91-9.58+2.3-1.79=0.847.95+1.62-0.8=8.777.39-3.57+2.81-2.49=4.148.22-2.97+5.4=10.658.96-2.96-3.69-0.09=2.229.21+3.99+6.27+6.78=26.252.21+6.3-0.62=7.899.85+8.38+9.46-6.49=21.28.47-0.62-5.76=2.098.98-3.25-0.11+9.59=15.217.67-4.84+6.05+3.03=11.915.98+5.37-2.86+5.93=14.427.85-6.63+4.88+1.23=7.338.33-4.69+6.62-6.64=3.626.06+9.37+1.3+8.37=25.14.68-1.59=3.096.07+0.73+5.48+9.2=21.482.86-2.67+7.44-3.7=3.930.56-0.28=0.285.85-3.88-0.43-1.17=0.377.73-0.26-2.18+6.47=11.766.07+9.16-2.82+9.29=21.78.77-1.53-2.18=5.060.49+8.54+1.97+8.57=19.577.95-7.7+9.02-4.32=4.959.61-5.79-0.69-0.5=2.631.02+5.03+7.29-0.96=12.388.12+4.29+9.23+4.67=26.319.35+3.4-4.6-4.31=3.848.41-0.23-5.54-2.39=0.259.44-2.33+0.19+6.39=13.697.94+8.87+7.4=24.219.75-3.48+7.75=14.029.33-4.2=5.136.45+5.58-0.12-2.68=9.239.28-6.72-0.29-0.62=1.658.93-2.5-1.57-2.46=2.48.39-3.79+4.03=8.635.95-0.88-4.14=0.937.03+4.45-5.19=6.299.16+0.8+7.83-1.3=16.498.3-3.07=5.236.87-5.04-0.2+6.12=7.756.57-5.15+6.97+5.27=13.665.4-3.56+1.62-2.84=0.629.73+2.79-8.06=4.469.62-9.22+3.56+9.06=13.026.34-0.3-1.01+0.92=5.957.78+4.23=12.019.93-5.65-3.68+8.47=9.078.45-0.82=7.639.36-8.49+9.62-0.98=9.519.47-0.62-8.57+4.61=4.899.96-7.86-0.86+6.48=7.723.6+3.9+7.43+1.86=16.799.13-0.14-8.46+7.11=7.649.08+5.9-5.85+4.9=14.031.84+8.87-1.71-7.59=1.419.28-6.11+6.85=10.022.95-1.76+6.44=7.634.77+8.12-8.91+8.01=11.996.98+0.25+8.1-1.69=13.647.79-5.86-0.42=1.519.63+0.81-5.37=5.078.93-2.28=6.652.88-1.55+3.64+7.47=12.447.28-4.42+9.13=11.999.02-2.39+9.77-7.52=8.883.02-0.02+2.24-3.48=1.768.85+3.69-2.22-1.17=9.158.8-3.33-1.43+8.33=12.378.65-5.95-0.48=2.225.89+1.84+3.23=10.964.47+2.04-2.33-0.21=3.975.42+9.8-5.39-1.19=8.648.89-6.67+5.29=7.518.17-6.52-0.39=1.268.15+7.62+2.29-5.18=12.889.38-2.7+0.6-0.57=6.713.72-0.13+8.95-7.26=5.286.94-0.81-2.99-1.07=2.079.98-5.51=4.476.52+6.8+3.49=16.810.62+8.2-6.04=2.783.51+2.78+1.3-1.59=69.51-0.29-2.32-5.82=1.088.94+9.1+2.7+6.7=27.448-6.71+0.22=1.517.81+9.84=17.654.14+0.77+8.82+1.54=15.275.76+2.28+8.63+2.78=19.459.93+7.28-6.32=10.893.03+1.14+9.51+7.45=21.135.67-2.29=3.388.98-1.34-2.49-4.5=0.656.39-1.2-3.65+1.05=2.599.55-7.12=2.431.31-0.46=0.855.76+5.39+4.4+1.47=17.020.48+5.2+6.94=12.620.28+4.1+4.12-2.49=6.016.06+2.73+7.26=16.053.19+6.33-2.08-0.62=6.820.61+9.36-8.94+5.08=6.116.28-4.74+9.14=10.685.17+2.02+4.34-3.91=7.626.88+0.06+6.74=13.688.07-1.02-6.66+4.74=5.135.56-1.71=3.854.1+5.68-2.55=7.230.29+6.22+1.34=7.853.57+8.32=11.890.47+7.48+2.9+3.46=14.317.78+0.78-3.09-0.68=4.798.63-1.48-6.57+8.07=8.651+9.9-2.89+0.91=8.920.47+0.19+7.93-3.7=4.893.9-0.82-2.76+4.74=5.069.65-1.95+6.3-4.24=9.767.89-0.65+9.04+6.87=23.158.4-0.51-1.62-5.69=0.586.27-3.06+9.51+3.12=15.841.76+0.42+5.66-6.86=0.989.83-7.83+9.49=11.495.08+4.88=9.968.14-4.9+4.85-3.2=4.898.67-3.73+6.56=11.54.87+6.56-0.17-1.84=9.423.87+3.65-3.39=4.134.47+7.17-9.63=2.018.66+0.81+0.61=10.080.95+4.71+5.82+2.67=14.152.09+2.9+2.13=7.122.25-1.98=0.275.04-2.5+0.49=3.035.25+7.51+0.03-1.58=11.210.49+8.04+4.37=12.98.42-5.39+5.33-0.86=7.58.07+9.46-0.18-6.39=10.968.75-0.16+3.06-1.7=9.952.85+1.69+4.32=8.867.51-2.67-1-0.68=3.169.3-1.5-7.4+4.37=4.775.08-1.28=3.85.72+8.58-9.52=4.788.62-6.67+6.66=8.616.01-1.21+8.69-0.15=13.349.57+8.17+9.15=26.893.54+5.92+6.63=16.091.48+2.52=49.48-8.01-0.63+5.05=5.892.32-0.51=1.816.6-0.21+8.47-8.82=6.047.73-1.36+6.95-1.38=11.944.24-2.52+6.47+3.76=11.955.89+7.52+3.65=17.069.78-5.64-1.59-2.19=0.369.9-3.32+2.07-2.16=6.496.73+0.24-3.89=3.086.54-2.54-0.77=3.238.44-7.36=1.083.11-0.93+7.04-8.78=0.449.12-2.56-2.7-2.18=1.687.44-5.78=1.663.65+1.64+9.28-5.58=8.991.51+1.87-3.18=0.27.64+4.81+9.3-8.07=13.689.85+5.81-6.55-7.24=1.876.58+0.26+3.71=10.555.65+5.48+7.92=19.055.92+1.84-2.86-3.47=1.430.25+5.45+6.48=12.186.48-4.62+1.26+4.06=7.180.41+9.45=9.869.31-6.87-0.09-1.8=0.553.3+9.04+5.7-7.5=10.549.37-0.61-0.05+5.82=14.539.71-1.33-3.46+3.19=8.117.29+6.42+9.91-2.52=21.12.31+5.76=8.075.61-1.65=3.969.52+7.01-9.05-0.97=6.519.12-6.11-1.7=1.316.86+9.7+0.18+9.03=25.776.88+5.13-6.89-4.07=1.055.63-1.12-0.8+0.52=4.235.87-1.39+7.33+7.65=19.469.31+9.57-1.38-7.68=9.823.81-0.42-2.2=1.190.92+7.85-6.33=2.448.84+3.84=12.689.92-7.37+1.58=4.137.72+4.38+5.85=17.952.4+7.02+2.77=12.198.33-3.93+9.46-2.15=11.717.06+8.83+5.78+8.48=30.153.01+7.21-5.43-0.95=3.848.99-1.28+1.65=9.368.64-7.99+6.49-1.16=5.984.63+8.57-4.81-6.18=2.216.32-3.49-0.54-1.49=0.86.12-2.26-1.48=2.387.63+4.95=12.583.79-1.07-1.69=1.031.16+5.13+2.74-6.03=36.34-0.16-5.59+6.75=7.342.53+2.68+6.51+7.44=19.169.25+0.05-7.11+6.26=8.457.66+5.73-6.09=7.37.05-5.23=1.820.88+8.05-2.25=6.685.32+8.7=14.021.2+9.76+4.95-1.44=14.479.27+6.63+7.75=23.658.51-3.59=4.921.73+4.28=6.018.92-2.1-2.51-2.83=1.487.85+8.09-1.12-4.22=10.67.14+3.32=10.468.38-5.48=2.90.96+8.83-1.16-5.49=3.143.22+6.56-9.53+4.73=4.987.42+0.69+5.88+0.12=14.119.06-7.75-0.32=0.997.97-4.67=3.38.9-1.31-1.81-0.65=5.137.01+8.23-1.04+6.44=20.646.09+3.67+0.38+1.27=11.414.98+2.46-4.45+6.28=9.273.85+2.18+3.6-7.83=1.84.14+6.94-0.57-2.56=7.958.39-1.39=75.72+8.54-7.64+0.15=6.779.35+3.03-9.04=3.349.02-2.47+9.63=16.187.87-4.07=3.85.41-1.61-0.53+2.58=5.855.43+0.73-4.05=2.119.96+1.6-4.44=7.121.02+1.87=2.895.94+4.23+6.78-4.36=12.594.51-1.02+7.75=11.243.59+2.91+8.72+6.48=21.73.27-3+7.03=7.30.86+3.02+3.14-4.42=2.69.99-4.72-3.03=2.245.55-4.95+6.74=7.342.4+2.66=5.067.36-1.32-0.22-4.34=1.489.16-8.67=0.494.79+7.62-6.25=6.164+5.59-4.35+5.85=11.097.82-4.82+0.83=3.837.48-3.76-3.37+7.32=7.675.28+7.14+9.47+3.74=25.639.94+3.71+6.43=20.085.9-0.21-2.12-0.5=3.078.37-7.91-0.19=0.277.15+6.21+0.12-3.34=10.146.27-0.38-2.86=3.038.18+9.61-0.49+8.49=25.795.36+0.6+1.21-2.08=5.098.99-2.29-4.17=2.537.84+1.54=9.385.06+6.58-3.99=7.656.53-0.48-3.89=2.166.47-2.47-1.91-0.68=1.414.82+4.13+2.85+1.46=13.266.15-5.79+9.24=9.68.12+7.66-3.32-2.94=9.527.98-1.31-4.28+3.51=5.97.81-5.64+5.16+9.29=16.629.82-4.03-0.56-0.47=4.768.62+0.54-6.23+5.55=8.484.73+4.89-2.75+7.66=14.538.5-2.65+3.39-4.53=4.719.47+9.44+9.77=28.689.03-2.96-2.31+0.08=3.849.59+6.31=15.91.14+9.05-3.06=7.138.73-3.2=5.530.62-0.4=0.226.81+3.05-0.68+9.56=18.742.58+9.53-7.45+6=10.664.82-0.4-2.74+8.73=10.411.8+7.04+9.08-8.65=9.279.31-2.5-4.21+8.46=11.069.73-0.27-5.17+0.75=5.043.86+5.87-3.68+8.83=14.884.84+7.94-7.49+3.8=9.099.08+6.98-3.6=12.466.96+9.2-6.61+1.15=10.77.93-6.45+8.69=10.171.9+2.92+6.28+0.41=11.517.37-2.6-3.28-0.64=0.857.37-6.53+8.99+5.49=15.326.58-0.44+8.4-6.28=8.266.97+5.97-4.25=8.698.89-3.16-3.31=2.420.12+5.88-1.44-3.67=0.897.65+2.17-1.3-7.81=0.710.69+3.05-1.17-0.95=1.624.88-3.19+9.88-7.39=4.186-4.64+2.21-0.56=3.018.2-0.23-3.82-1.87=2.288.43-3.59-1.4-2.45=0.993.8+3.18+8.94=15.924.28+7.46+3.72-4.56=10.96.06+5.56-2.66-3.27=5.693.4+3.28+7.33-1=13.017.33+3.88-3.74-0.52=6.958.94+3.42+2.15+1.52=16.038.73+5.44-1.51=12.665.98-3.17+5.96-4.75=4.029.28-2.25+7.24=14.278.94-4.81-1.58=2.559.07+7.13+7.99-2.1=22.099.36+9.65+4.25-7.48=15.789.35-0.19-3.26=5.94.82+6.44-0.62-9.37=1.277.46-5.44+1.71+8.27=121.93+5.97+9.98=17.884.34+1.61+3.98+4.84=14.771.42-0.4+5.94+3.29=10.259.07+9.97+3.2-6.3=15.946.57-0.49-4.4+7.6=9.286.89+0.12=7.014.2+8.07+3.93-1.04=15.163.19-2.03+6.56+0.88=8.62.27-0.6=1.672.16-1.26+4.08+5.82=10.83-2.72+3.03+9.89=13.26.51-4.83=1.689.03-1.98-3.89=3.168.36+3.74+0.42-6.78=5.742.58-1.41+6.51=7.687.2-1.58=5.622.74-0.7=2.048.72-0.83-2.97-1.47=3.453.3+6.97-0.59+2.22=11.97.05+4.98-5.43-1.98=4.628.78-5.9+1.19+4.31=8.387.83-2.52+2.79=8.14.04+4.7+6.42-2.65=12.512.88+9.65-9.29+1.59=4.836.5+3.41-6.35+1.12=4.688.94-1.04-2.07-3.92=1.918.29-5.14-2.27=0.889.25-2.49+8.32-4.94=10.146.46+8.64-1.84=13.266.07+6.83+4.49+5.1=22.495.56+9.43+8.6=23.598.96-0.57-2.62=5.779.8+1.23-6.16=4.878.85-5.62=3.233.8+7.82+6.28=17.99.53+8.7+5.52+3.03=26.789.9-1.55-1.99-1.12=5.247.18-3.65+1.36=4.894.87+6.72+9.91+0.76=22.265.75+0.53+3.56=9.849.55+7.05+5.21=21.816.33-1.16+3.05+6.9=15.127.15+1.12-2.32+5.12=11.079.67-0.06+7.46-1.82=15.259.16-7.2+4.26+0.99=7.218.8-2.15-3.13+8.57=12.094.44+8.13+0.83-9.29=4.113.98+8.81-9.17-2.25=1.374.82+8.14-3.01+1.29=11.243.3+3.28-5.35+5.04=6.272.61+5.5+8.3=16.413.98+8.47=12.453.25+7.67+0.62+5.24=16.789.8-1.64=8.169.55+1.4+3.55+7.89=22.398.82-5.24-3.03=0.555.4-4.33+6.26=7.335.47+4.47+2.29+2.34=14.579.75+4.82=14.578.04-5.2-0.88-0.17=1.799.39-6.37-1.95+2.77=3.847.79+7.1+2.99-4.81=13.079.14-1.41-4.29=3.443.15-0.48+6.24-7.96=0.958.21-2.65-2.84=2.728.92-1.22-2.42-3.66=1.629.78-4.17+3.16+3.36=12.138.8+8.94+3.3-4.69=16.352.05+9.94+6=17.998.25+3.04-6.43=4.867.89+4.26+9.92-4.13=17.948.94-2.34+8.28=14.887.6-1.71-0.46-2.2=3.238.87-4.35=4.525.22-2.02=3.24.67+4.37-7.62=1.429-2.3-4.13-1.7=0.878.67-2.53+9.53=15.672.44-1.03=1.415.89-5.52=0.375.95-0.49=5.468.2-2.69-2.99=2.524.11+8.81+6.89+9.2=29.017.92+6.35+5.39+2.98=22.644.69-0.89-2.32=1.488.4-3.74+9.86=14.528.93-2.18-1.06-0.96=4.731.68+7.09-1.34=7.439.72-3.39-3.18=3.157.17-7.01+7.45+1.78=9.396.47+9.53+9.88=25.883.56+8.88=12.446.61-2.08-1.14+7.98=11.372.61+4.09-5.2+6.13=7.633.67+9.66-9.68+2.19=5.847.53-5.14+9.32=11.715.75+8.73+2.07-3.59=12.968.39-0.91+8.77-4.7=11.559.63-1.89-0.23=7.519.89-2.65-1.82-0.85=4.579.14+5.37-7.41+5.65=12.757.35+5.16+4.21=16.729.52+9.34=18.865.34+1.94-1.84+2.5=7.946.83+8.72+7.1=22.658.72-1.35-3.67+5.53=9.234.38-0.89+7.55+4.06=15.18.17+8.71-8.83+0.82=8.871.43+9.07+1.78-5.32=6.968.76+9.69-0.15+8.09=26.390.88-0.31+5.08-2.18=3.471.23+5.77=73.44+0.59=4.038.31+6.85-4.59-8.99=1.585.19-1.94-0.72-0.92=1.619.85+1.79+1.56=13.22.82-2.46=0.367.48-2.51-3.79=1.184.64-2.53-0.57+8.57=10.118.16-4.06+4.14=8.249.16-4.87-3.2+2.18=3.277.88-4.63-1.15+1.88=3.980.98+9.61+0.9-0.82=10.678.15-1.05+2.36-3.49=5.978.38+7.07+3.8=19.259.41-0.9-3.26-1.67=3.589.02-5.66+9.13+4.67=17.167.4-3.73-2.11+6.01=7.574.79-3.75+2.49-0.61=2.929.46+0.11-2.84+3.04=9.776.34+5.39-6.62=5.116.52+6.8-3.08-7.2=3.049.23-1.11-1.34+9.5=16.289.47+4.84-2.03+9.51=21.798.19-0.53-3.48-4.02=0.163.04+4.15+1.61-3.27=5.534.83-3.89+8.64=9.588.52+3.65=12.179.52+4.1-7.24+0.27=6.656.15-4.27+4.83-4.68=2.035.06-0.94+9.65-0.84=12.932.16+7.99-2.44=7.714.24+4.55-3.55=5.246.52-1.12-1.03=4.375.83-5.22+9.97=10.588.96-5.36+9.58+3.14=16.328.64+4.76+2.53=15.936.77-2.36+7.83+7.08=19.329.77-5.49-3.64=0.641.69+5.62-3.18+3.3=7.436.94-0.67-3.95+3.45=5.774.65-0.25+5.08+1.27=10.751.09+2+3.97+9.7=16.768.5-2.88-4.57-0.42=0.638.37-1.46-2.84-2.09=1.989.57-2.18+0.92-6.48=1.833.54+9.66+5.08=18.289.35-0.64+7.38=16.098.27-3.77-0.8=3.77.82-2.22-3.53=2.072.59+6.46-4.6-0.52=3.932.08-0.19-1.5=0.396.85+3.36-3.89+0.68=73.97+2.46-1.99=4.449.73-2.05+5.97+1.71=15.366.23-2.74-2.51-0.38=0.63.46+0.04-0.63+2.09=4.969.97+7.52+1.85+1.75=21.096.11-0.42+8.23=13.929.83-8.78=1.050.11+5.94+2.05=8.17.75+4.11-4.62-2.24=52.89+9.32-3.69=8.526.51+8.51=15.027.92+9.31-4.76+2.28=14.755.56-0.46-1.76+5.9=9.242.21-0.66=1.550.73+8.11+3.02+2.69=14.557.54+5.64+1.91-5.94=9.158.35-1.41+5.6+6.18=18.725.17+9.71-3.65-9.52=1.716.32-0.38-2.29-2.34=1.317.72-4.05-3.16-0.33=0.189.57-1.82-1.74=6.012.68+4.51-5.31=1.886.74-0.2+3.89-3.35=7.088.49-5.17-2.2=1.129.48-1.29-4.92=3.278.76-7.73+6.15-3.45=3.739.98-1.93+7.3-7.39=7.962.12+0.48+7.13=9.738.81-1.79+3.41=10.430.17+2.77+8.87+0.57=12.389.43-4.2=5.236.21+5.8-7.04-0.48=4.499.59+7.62=17.216.89+0.85-0.03=7.719.16-7.15+0.36+8.71=11.086.5-5.64+7.86-6.25=2.475.33-1.94=3.394.75+8.39-6.58=6.568.74+2.62-1.79-1.36=8.219.41+6.15-8.66+5.9=12.85.58+9.86=15.449.41-4.56-3.02-0.48=1.353.95+6.16-8.41=1.75.21+2.44=7.658.08-5.64-0.56-0.5=1.382.07-1.14=0.939.33-1.95=7.389.49+1.05-9.21=1.333.97-2.17+9.4+6.72=17.929.78+0.36-3.3-1.67=5.173.29+1.63+2.43-3.55=3.89.49-