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1.89+8.54=0.09+9.8+3.37=4.85+8.21+6.04-1.23=5.4+3.96+1.38+5.93=8.36-8.26+9.78=7.82-3.62-0.26-3.64=6.92-1.72-0.02-4.64=7.22-2.92+5.74+3.8=2.83-0.45=7.72-7.37=7.62+8.96-9.37=7.44-2.64-2.76-1.49=4.05+4.55-5.11+6.54=7.1-2.99=2.89+0.28+5.04+3.73=6.81-1.61+5.88-4.55=9.22-2.35-6.03+2.83=8.17-4.2-1.89+2.23=7.66+7.63+9.74+6.93=4.13-1.12+8.83=1.22+1.7+4.53-1.24=6.42+2.99+2.14+9.75=9.81-6.51+9.22-8.35=8.68-3.74+7.53-3.05=4.25+6.16=6.19-3.63-0.7-1.27=5.6+6.45+0.28=7.81-0.4-0.59+3.99=2.85-2.33=6.34-1.22-3.08+1.75=8.99-2.74+0.47+4.04=2.55+4.4+1.98+5.93=0.07+5.99-0.73-3.44=8.53+6.39-4.8=2.66+6.22+9.34=0.89-0.12-0.64=1+9.28-6.87-3.31=8.37+7.53-5.9+1.73=6.56-1.04-1.71=2.53+2.7+2.25=4.26-1.06-0.39=0.6+8.73=1.08+6.08+0.58+7.36=4.57+9.42=5.96+7.56-2.05+5.1=6.89-3.87=2.64+9.65+9.95+6.58=9.86-2.25-1.33+3.25=9.08+4.35-4.29-8.49=2.72-0.32=9.84-4.19-3.29-0.85=7.55-2.3-1.64=7.52+7.36+2.03=1.87-0.26=8.7+5.08-7.48+4.79=7.96+3.43+4.85+6.23=6.45-2.77+8.37-9.9=8.72-1.03+3.61=8.61-1.9-6.6=9.26-3.06-1.1=2.65-2.29+5.95+5.42=9.81-9.6+1.03+7.26=6.16-1.5-2.23=8.01-4.25-0.88+2.64=0.36+7.4=3.73-3.26=8.55-6.49+0.8=8.89-5.13=8.91-7.89+9.7=4.62+5.6=4.39+6.46+9.07-2.13=6.08-0.6-1.36+4.39=9.78-2.73+9.57+0.42=7.14+7.61-0.1=7.85+7.7-7.51=7.08-0.47+0.43=5.62-3.03-0.12-0.2=9.57-2.35-3.42-2.05=4.78+8.35-6.26-3.47=9.17-8.91=5.04+8.05+9.2+0.91=7.12+9.81+9.07+5.3=8.31+4.7=3.62-0.29=5.16+7.88-7.21=2.73+7.09-1.09=2.52-1.59+1.77+3.95=9.9-6.29+9.33=9.69-1.27-5.69=5.23+8.55-2.96-9.92=6.34-3.29+5.56-0.45=9.88-8.56+6.81-2.26=9.03-8.18+6.58=7.96-0.26-4.43-0.52=9.13-5.06+5.98=5.67+3.42-3.37+0.38=4.21+0.78+2.44=5.04-4.07+7.52-4.14=8.99-2.36=5.35+8.49-3.38-3.48=7.06-5.21+8.48+7.56=9.85+9.71-9.56-1.85=6.16+3.03-1.48=1.13-0.23+1.48+1.68=2.55+1.49+8.69-4.54=9.07-1.58-4.84=3.27+8.14+9.82=7.78-5.43=9.59-6.52+0.42=3.55+7.56-4.06=3.65+9.28=7.61-3.86-0.67-0.32=5.58+5.6-5.41=8.92-8.71+7.02=9.96-2.9-2.42+6.5=9.2-0.51-2.15=4.03-0.68-2.47-0.6=9.97-0.15-3.45-5.73=9.66-9.11=5.17+1.19+0.06-6.3=8.25+4.82=8.67-0.49-3.35-3.24=4.62+4.63+5.95=0.78+1.88=7.58+2.99+5.66-7.84=9.99+8.4-9.83+7.79=4.49-1.24+1.99+8.49=4.95+3.82-6.62=9.06-1.54-6.6=1.28+8.39-6.11=6.76-0.11-4.9=6.25-0.16+4.95-4.34=8.4-3.67-0.13-1.14=0.27+3.65+2.46=8.19+1.01+8.02-8.08=2.02-1.35+6.35+6.29=9.12+9.83+3.53+5.66=6.23+3.78-3.97-2.63=3.15+0.93+0.11+6.05=7.22+9.51+2.53-1.43=6.8+4.46+3.83-9.09=5.61-0.66+8.81+8.93=6.16+6.62-3.96-0.04=6+7.14+7.77=8.11-1.42-0.97+6.74=4.22-0.03-1.16=1.86+3.47+3.36=8.16+4.86-5.1=8.47-4.76+5.5=8.18-1.14-0.95-2.89=6.13+7.26-6.86-6.26=8.8+4.31+6.91+7.57=9.99-4.37-0.41-3.26=8.13+1-6.56-0.95=4.31-2.7+5.97=6.48-3.42-2.18=9.73-2.46+5.27-2.91=5.31-2.86-1.93=9.65+3.1=9.83+7.01-6.22-8.4=9.96-2.93-5.26-0.82=4.16+4.95+2.35=3.53+3.84-6.89+8.27=9.68-1.24-2.65-3.35=9.88-0.2-3.43-3.04=8.13+1.92-6.99=9.67-6.75+5.88-1.27=6.77-5.32+1.75=9.87-0.12-4.35+3.58=0.42+7.02-6.45+7.97=8.84-1.01-4.71=7.85-0.44-4.42+1.55=7.56-4.44-0.85-0.27=1.43-0.57-0.46=2.31+5.19+9.02+3.14=6.01+6.36=4.44-2.98=8.43+9.01-5.14-1.08=4.21+1.49+7.17=5.38+8.41+0.69-3.52=9.46-0.03-4.82-3.85=9.41-3.4-1=8.88+7.87-4.18-1.12=8.61+5.41-8.22-1.13=0.1+5.61-1.96-1.75=5.55-4.76+0.26+7.05=7.29+6.67=5.3+9.08+2.05=7.27+4.58-8.86+3.08=3.4+7.92-0.59-8.6=5.11+3.61+7.23=7.14-3.48=4.59-2.24+9.08-5.1=7.66+1.83-6.16-1.25=6.13-5.23+0.74+5.73=2.01+4.62=8+9.34-6.49-8.88=9.04+5.57+9.14+6.4=9.7-2.54-1.36-1.59=8.85+8.56+7.32+8.11=9.41-0.83+7.96=6.55+5.82-2.89+9.09=5.94+7.34+6.72+4.15=7.27-5.87-0.3+6.01=8.31+6.71-2.27=9.74-1.75-2.4+7.31=4.48+5.29+0.64=4.37+7.29+5.16-8.38=1.29+8.79+8.33+4.85=3.07-0.61+1.1+8.6=8.88+8.47-1.04+6.69=7.04+8.8+6.37=7.2-6.82+4.47=8.06+6.45-3.35+0.03=4.31-2.99+6.63=9.32-5.69+1.54=0.77+5.78+7.1=4.39-3.33+9.82=6.65+3.56+8.33+7.48=6.97-5.15=6.22+3.28=9.02-2.13-3.14+2.49=9.87-4.47-0.68=5.57+2.9+3.52-0.77=7.66-4.87+3.16=6.44-1.14+6.22-9.13=8.96+4.77=9.8-8.4+8.97-3.11=4.73-1.51+1.83=9.77-0.12+7.74+6.92=5.47-3.82+8.62+1.79=7.6-5.96-0.72-0.49=6.86-3.33=7.76-0.82+7.22+2.27=4.49+6.73-9.94+7.63=8.01-2.97-2.78-1.69=7.57-1.88=9.8+8.6+7.24-8.78=4.91+3-0.88=8.29+7.46-9.31=8.6-2.88=3.46+9.25-8.98=9.52-6.42-2.18=6.79-0.53=9.78-1.88-4.66-3.06=1.04+2.99+6.76=8.82-2.67-5.95+9.26=6.62+9.93-3.26+1.58=9.41-1.71-1.55-3.95=7.48+2.06-3.64-3.92=4.02+6.59-6.8-1.75=9.21-6.1-2.64=4.78+5.59+4.13-9.15=9.94+6.91-1.68=4.24+1.66+7.65-1.12=0.69-0.55+3.54-1.16=4.28-2.93-1.22+9.07=8.31-2.23+8.34+4.58=9.16-3.81=7.99-2.91-2.34-2.47=1.35-1.25+2.04-0.99=6.43+7.29-0.63-7.06=9.53-1.74+2.35+2.61=4.76+5.99-1.75-8.74=8.15+7.82-3.86+4.43=7.34-6.63+9.9+0.2=5.62-3.72=1.11+9.21-6.75=7.33-1.47+3.82-0.06=8.55+9.62+7.83=3.3-2.48+4.24=9.75-3.31-3.49-0.34=4.39-2.73+7.6=8.71-5.96-2.42=9.84-3.29-5.03=5.17+5.7+7.28+7.81=8.86-6.7+3.15=9.77-1.46-3.7=5.73+9.77+2.66-9.24=9.66-3.25-1.2-0.67=7.73-4.21+7.94-3.79=4.91+5.1-3.57+0.48=0.93+9.94-4.15-4.17=9.65+3.21-5.2-3.53=9.9+2.67-1.85+9.02=1.76+2.11+2.49-2.15=5.11-0.68-2.44=9.86+8.28-3.32-1.61=9.58+7.96=6.69-0.55+9.94-0.05=9.92-0.71-5.85=8.21-4.38-0.4+0.04=8.24-4.92+5.16-2.73=5.53+8.14-5.01+6.21=8.35-4.23=4.51-1.34+1.66=7.49-1.64+8.91+3.43=7.31+7.1+6.69=6.98-4.56-2.07+5.94=8.06+0.97=5.62-0.05-0.22-1.12=6.56-1.06+9.1-9.47=6.61+6.36+9.01+0.76=7.57+4.73+4.56=8.34-7.38-0.37+9.87=8.5-7.42+9.7=3.41+4.13+2.8-1.81=0.21+5.08+5.25-5.82=9.37-6.4-2.6=5.87-5.07+7.26+7.02=9.63-6.86+2.65=2.81+5.98-2.46=0.27+9.73-8.54-0.37=0.62+1.58+9.56-0.37=9.98-1.83-7.46+5.5=8.64-7.17+9.37=3.13+7.13+3.29=5.26-4.1=9.97-0.54-4.78=6.42+1.9-4.16+6.31=4.01+8.7+6.96=8.88-6.12=6.55-0.46-5.37+5.4=5.22+6.64+4.49+1.25=5.03+8.56+9.62-5.11=9.73-0.95-8.56+4.59=6.17-5.25+1.09+7.11=0.12+6.85=8.26-3.02+1.29=3.94+4.16-5.48=8.1-3.46-1.87+7.79=7.4-4.01-0.56+1.73=4.39+8.03+6.31-6.61=8.07-5.58+0.82+3.66=3.56+7.84-0.57+8.57=7.51-4.24+8.86=4.72-2.3=7.76-0.25-0.62=8.91-6.97+5.79=9.39-1.23-0.71-3=5.31+6.79=9.36+2.8-5.79-1.71=6.83+3.68=2.05+6.32+1.94-4.31=3.79-2.12+3.64+6.74=7.35-0.84+7.66-4.47=9.59-5.06+4.29+0.16=7.03+9.02+7.88=7.45+5.24-7.85-2.8=8.83-7.02-0.49+1.14=0.49+3.77+5.9+1.3=7.56-2.77-0.11-2.99=9.73-7.72+7.85-0.52=5.04+4.33+6.91+4.98=6.22+8.39-4.25-7.34=8.15+9.15+6.52+7.7=5.42-2.8+2.37-4.62=4.63+5.71+1.58+1.81=8.72+7.03-6.67-3.07=1.11+9.15=6.87+4.5-9.57=3.95+3.31+2.38-1.45=5.36-0.82-0.99+6.78=6.47-5.47-0.25+3.17=5.75+8.22+9.29-3.36=9.95-9.44+1.4=6.79-6.23+5.31=6.17-2.08-1.84+8.61=6.06-3.65-1.73=6.82-0.54-0.04-2.51=5.26+1.66-3.67-0.37=2.06+7.12-0.34+6.13=3.48+1.45-3.23=4.86+4.7-2.35=2.32+1.98-2.03=3.81+4.53+6.15=9.79+6.09-4.29-4.24=9.98+3.53-5.01-4.56=9.92-3.16-2.09=2.96-0.96-0.63-1.2=5.95+9.96-3.73=8.84-7.62+4.67+0.81=9.21-1.59+4.11=6.91-1.43-2.66-2.43=7.65+5.54+6.33-4.76=7.24-4.94+5.99-3.25=7.44-2.48=8.65-3.64-1.2-0.07=7.57+4.96=5.03+8.98+1=2.81+0.78+3.76-1.99=9.6-0.31+5.39=6.13+6.65-6.53=9.4-1.92+8.52+1.56=0.16+5.62-2.54=6.48-0.83-0.25+7.94=4.84+3.71-7.37+1.42=9.12-0.46-2.55-3.27=4.75+9.24-6.23+2.45=3.78+1.58+0.21+5.59=6.52+7.6-4.38+7.37=2.25+1.92+1.6=2.4+9.84+5.5-5.27=0.63+5.61-2.18=1.99+7.97-0.56+9.21=1.58+6.21-1.93=3.22-2.14-0.88+6.36=9.22-3.24-1.01=8.19-7+5.87-3.09=9.29-0.42-2.33=5.88-0.44+7.22-5.95=4.37-2.7=6-3.86+5.6-6.55=3.15-1.65+9+9.45=9.91+1.49=0.83+8.12+5.49=9.44+9.56-6.37=9.04+7.64=9.59+7.2+7.81+9.73=7.61+6.48+6.37=8.39+6.04-8.45=7.35-2.39-1.66+0.11=2.75-1.79+1.28=7.14-6.15-0.04+2.58=8.31-0.58+8.93-1.37=5.33-0.33-0.88-2.99=2.89+6.41+5.55+6.87=4.99-2.37=9.2-0.83-7.44+4.61=6.6+0.26-3.47-0.02=7.48+9.24-7.64-0.25=0.95+2.08=4.99+6.43+6.29+1.38=1.21+1.17+5.58+0.98=4.19-1.13+7.18=8.67-0.56+5.35+6.04=7.27+5.96-0.45+8.67=4.68-2.21-0.63-0.22=7.83-0.8+9.69+8.82=9.4-0.54-5.13=5.53+2.35=6.3-3.18+1.53-1.75=6.93-1.94+5.7-9.86=9-6.54-0.24+8.51=8.47+4.88+0.94=4.83+5.09+5.58-7.74=8.72+7.46=9.74-8.01+8.22=8.91+3.08+2.43=8.64-2.51-1.85=0.27+3.14=4.24-0.86=3.75+7.8-2.33+1.1=8.91-0.21-2.42-3.2=9.84+8.89-7.01=3.5+0.55-1.63-1.92=6.5-0.19+8.41-6.12=6.79-1.82-0.44=8.46-5.28=6.25-1.64-0.48-1.66=2.28+4.73+5.74=4.22+7.06=9.82-3.07+4.92+9=7.39-2.89+0.87+0.71=2.58-1.61+4.86-2.39=9.96+3.71+8.94-3.99=1.91-1.08+5.51-1.26=8.83-1.54=1.87+6.58+0.19-4.53=4.55+4.37-0.23=4.26+7.69+7.63+5.75=4.88+7.25-6.06=7.89+4.2+5.87+8.73=0.88-0.07+3.01+5.93=6.16+8.72+3.95-1.58=8.62-3.52-0.4-1.53=9.76+6.26-3.79-1.06=6.57-0.53-0.77+6=8.54-6.81=7.38-2.14=5.69-4.37=4.99-3.38-0.84+2.99=8.36-1.69-3.4+9.11=6.74+1.02-0.29-2.46=7.06-5.16+5.43-2.47=8.61-5.75-1.2+4.65=6.32-1.09-0.64-4.4=2.84-1.99+8.36-6.89=5.64+8.92-1.88+0.12=6.15+5.35+1.92=4.4+7.28+4.12+5.06=9.08-8.98+1.23=7.3-0.08=3.4-0.93+5.57-6.23=8.71+8.31+4.4-2.72=9.98+5.25+5.32+8.25=7.51+1.18=8.19-2.76+4.15=8.5+8.91-6.89+2.35=5.69-2.04-1.81=9.98-1.55-8.2+2.97=7.43+3.1-3.69+1.79=0.58+1.08+5.7+2.32=6.57-3.35+6.96-1.86=3.19-0.44+9.97=5.84+0.46=5.62+1.39-4.18=6.91+7.13-9.21=6.17+4.25+7.39-5.31=8.2+3.71+7.7-4.16=7.29-4.02+9+9.67=6.71-1.22-3.62-1.54=5.93-3.06-1.56-0.68=4.91+6.89-6.13+8.53=7.04-4.17-1.01+6.61=9.14-4.5+6.1=5.15+2.88+8.04=3.68+6.38-1.45=8.5+1=4.96-1.27+0.91-2.04=4.74+5.35=4.98-0.54+5.15-4.17=2.98-0.04-0.49-1.89=8.35-1.93-3.81=3.2+3.12+4.77+9.3=8.13-5.26+3.89+7.03=9.52-3.9-4.34-0.38=7.76-7.03+5.71=9.44+9.4-2.12-0.2=3.12+9.42-3.35=9.35+0.88-6.37+9.57=5.56+3.91-4.95+4.33=9.62+2.63-2.6=9.99-8.83+5.92=7.38+0.74-0.41-2.08=4.46-2.49+6.79-0.12=6.54+8.47=7.47+4.37-0.72+8.51=8.33+6.17=4.72+7.69+0.31+3.72=2.89+8.09-3.47+9.71=7.45-2.41+3.91-4.25=6.13+3.65-7.66+9=2.98+2=7.26+6.69+1.7+7.31=6.96+9.23-1.29=2.1+2.13+9.25-3.48=7.3+5.13+7.4=6.98-1.59-1.23+9.91=1.29+8.92+9.65-0.16=2.86+9.62-3.8-0.98=6.9-2.27-1.31-1.64=7.53-7.06-0.12-0.02=2.4+7.65+6.97=1.29+4.75=5.48-5.38+7.28=5.52-2.89=4.34+4.16-1.29=4.54+4.17=7.03+4.94-1.47=8.45+3.62+5.24=0.71+4.55=9.27-1.61-2.71=1.61+1.42+9.99-4.81=3.39+0.43-2.12+5=7.34-4.25+1.44+0.66=4.03-1.26+4.4+6.57=9.49+0.39-3.09+3.26=4.29-1.66+3.19-3.71=6.05+8.53+9.95-5.34=9.33+3.43+4.84=5.61-1.7+3.29=8.82+4.25-9.32+9.58=7.88+2.6=7.93-3.39=4.58-1.14-0.94=6.01-4.04=5.03+5.79+0.59=9.68-2.97+3.39=7.73+5.4-1.15-4.51=6.23-1.43-2.34+5.1=2.66+9.49-1.31+3.3=0.21+3.69+3.86+6.29=9.91+3.12=6.98-1.06-2.4+0.46=3.12-0.16+7.66+2.31=6.19-2.7=0.27+6.69+6.88+8.36=5.76+3.31-2.24+2.06=8.18-0.26+3.48-1.61=4.32+6.13+0.5+3.26=8.96-5.03+4.48-7.65=6.26+7.57-3.67-8.69=3.74+7.97+2.62=7.85+0.87-8.48=2.98-0.78-1.63+8.71=8.42-2.95-0.36=8.78-7.51=6.57-2.72+4.96-7.54=4.44+0.88+6.74=8.61+8.57+2.29+3.74=3.13+0.19+0.86-3.97=5.69-0.17-1.96-3.44=5.88-0.96+8.35-1.38=7.44-0.12=5.65+5.69-7.18-2.67=4.36-1.22+1.6=9.98-3.35-2.86=9.8+2.24-4.27+1.32=1.34+3+3.45=9.21-0.38-7.96+1.51=3.88-1.62=2.89-1.35+3.05+4.05=9.11+3.36+0.59-1.29=4.94+6.88+3.15=1.87+6.19+2.19+2.13=5.89-1.29+2.31+2.44=9.06+6.2-2.85+5.5=5.47+5.58-7.46+5.26=9.18-2.21+6.5-3.89=6.82-0.26-2.73=3.44+1.01+7.14+4.3=1.67-1.35=5.03+2.67+9.98=6.71+5.36=2.77+9.6-3.39=8.49+8.4-4.7-3.91=6.88-5.94+9.63-2.19=8.31-1.74-3.7=4.89+7.45+2.33+9.04=8.2-4.67+3.4-5.09=5.34-5.19+8.85-0.72=8.45-2.45+6.54+8.29=2.19+7.41+2.08=6.14+5.62+0.17=5.81+7.99-7.5+3.41=5.97-0.56-2.05=8.85+3.93=8.27-1.35+3.09+5.27=6.77+2.24-8.28=4.88-1.72+9.97+8.16=2.42+0.35+3.31=8.27+9.87-0.38+8.83=7.85-0.67-6.42=6.97-1.33=5.5+9.64+0.36-0.76=0.9+5.67=7.01-0.11-3.19-2.97=4.85-1.65-0.8+7.4=9.64+0.35-2.86-5.61=7.48+2.56-6.95+6.42=5.28+6.69=8.81-1.63+9.48+7.81=7.68+1.46+8.96+0.72=2.75+1.92+2.35+8.86=6.08-4.11-1.64+5.43=1.08+8.33+4.04+8.15=6.98-0.34=9.01+7.78-9.27+2.96=3.91-0.93+3.79-1.41=6.81+3.48-4.76=6-3.81-0.26+5.84=9.56+7.18+6.24-5.59=9.09-1.14-2.55=6.27+4.42-8.24+3.98=1.06+8.77=3.93+4.41=6.34-2.54+6.52+7.37=8.46-5.19+8.83=2.93+1.9+0.58+9.54=4.35-2.59+7.73+3.98=8.08-2.29-4.85+5.84=2.34+1.34=7.1+1.3+2.01=4.36+8.16=4.79-3.29+6.48-5.53=5.54+3.21+8.08=8.62+6.54-4.08-8.66=5.51-1.57+4.02=0.96+9+9.38=7.41+7.48-6.02=3.85-1.33-1.28+5.18=3.09+8.77-1.93+4.67=6.61+0.81+7.97+1.35=8.99-2.82-1.89+6.3=8.03-3.07-0.84=4.17+0.31+4.41-4.34=8.42+1.31-5.17=9.75-4.31-4.08=4.62-1.02=7.17+6.67-4.86=7.56-6.28+4.43+3.61=1.26+1.03=1.47+1.01+8.36+3.76=3.86+6.26-3.47-5.51=9.43+9.53+8.42-4.11=8.21-0.62-1.36-4.74=7.27+2.25-7.22+1.11=3.97-0.98+6.31=3.99+7.84-1.4-0.73=4.76-3.26+6.03=6.86+1.06+9.29=3.23+3.1+4.08-3.78=9.7+4.34+7.59-5.89=7.89-3.5+8.44=1.06+7+7.04-6.47=9.38-2.14-5.86=9.09-6.31=0.33+1.52+3.97=1.07-0.81+3.04+7.76=9.5-3.44+1.61=7.1-0.2=9.82-6.62+0.81+8.87=9.84-5.77-3.82+1.32=7.22+3.64-9.46=4.62+9.96-4.42=0.9+9.82-3.99-3.06=7.67+3.67+8.88-7.05=3.15+9.2-2.69=6.89-0.55-3.18+6.51=6.68+8.52+8.53-6.92=4.92+9.44=6.32-2.7-1.88=8.67+0.33+9.75-6.37=8.72-7.4+3.29+3.53=7.07+9.61-5.35-6.25=8.32+5.79-2=5.99+9.53-3.58-9.05=9.95-4.55=6.23+8.37-9.69-2.97=0.71+0.17+3.58+1.33=4.03+4.4-4.06+8.43=7.05+0.83+1.42-7.54=5.7-0.96-3.18-0.71=5.09-3.29-0.75=1.25+6.01+6.2+5.22=7.7-2.87-0.83+7=9.3-3.54+7.13+4.89=1.34-0.84+9.23-5.63=9.43-2.33-3.65-0.49=5.12+6.76=9.49-3.62+9.36+7.04=2.64-2.52=8.84-7.91+7.16-2.65=5.8+6.47=5.96-5.22=9.76-2.45-0.94=7.07+0.21-6.95+1.89=0.12+8.35-5.65+8.01=3.63+5.09+5.2=9.56-2.21-0.62-6=7.06-5.19-0.68=3.3+4.9+3.59-2.64=9.6-0.1+1.4+8.73=6.72+2.33+9.04-3.81=7.92-1.27=参考答案1.89+8.54=10.430.09+9.8+3.37=13.264.85+8.21+6.04-1.23=17.875.4+3.96+1.38+5.93=16.678.36-8.26+9.78=9.887.82-3.62-0.26-3.64=0.36.92-1.72-0.02-4.64=0.547.22-2.92+5.74+3.8=13.842.83-0.45=2.387.72-7.37=0.357.62+8.96-9.37=7.217.44-2.64-2.76-1.49=0.554.05+4.55-5.11+6.54=10.037.1-2.99=4.112.89+0.28+5.04+3.73=11.946.81-1.61+5.88-4.55=6.539.22-2.35-6.03+2.83=3.678.17-4.2-1.89+2.23=4.317.66+7.63+9.74+6.93=31.964.13-1.12+8.83=11.841.22+1.7+4.53-1.24=6.216.42+2.99+2.14+9.75=21.39.81-6.51+9.22-8.35=4.178.68-3.74+7.53-3.05=9.424.25+6.16=10.416.19-3.63-0.7-1.27=0.595.6+6.45+0.28=12.337.81-0.4-0.59+3.99=10.812.85-2.33=0.526.34-1.22-3.08+1.75=3.798.99-2.74+0.47+4.04=10.762.55+4.4+1.98+5.93=14.860.07+5.99-0.73-3.44=1.898.53+6.39-4.8=10.122.66+6.22+9.34=18.220.89-0.12-0.64=0.131+9.28-6.87-3.31=0.18.37+7.53-5.9+1.73=11.736.56-1.04-1.71=3.812.53+2.7+2.25=7.484.26-1.06-0.39=2.810.6+8.73=9.331.08+6.08+0.58+7.36=15.14.57+9.42=13.995.96+7.56-2.05+5.1=16.576.89-3.87=3.022.64+9.65+9.95+6.58=28.829.86-2.25-1.33+3.25=9.539.08+4.35-4.29-8.49=0.652.72-0.32=2.49.84-4.19-3.29-0.85=1.517.55-2.3-1.64=3.617.52+7.36+2.03=16.911.87-0.26=1.618.7+5.08-7.48+4.79=11.097.96+3.43+4.85+6.23=22.476.45-2.77+8.37-9.9=2.158.72-1.03+3.61=11.38.61-1.9-6.6=0.119.26-3.06-1.1=5.12.65-2.29+5.95+5.42=11.739.81-9.6+1.03+7.26=8.56.16-1.5-2.23=2.438.01-4.25-0.88+2.64=5.520.36+7.4=7.763.73-3.26=0.478.55-6.49+0.8=2.868.89-5.13=3.768.91-7.89+9.7=10.724.62+5.6=10.224.39+6.46+9.07-2.13=17.796.08-0.6-1.36+4.39=8.519.78-2.73+9.57+0.42=17.047.14+7.61-0.1=14.657.85+7.7-7.51=8.047.08-0.47+0.43=7.045.62-3.03-0.12-0.2=2.279.57-2.35-3.42-2.05=1.754.78+8.35-6.26-3.47=3.49.17-8.91=0.265.04+8.05+9.2+0.91=23.27.12+9.81+9.07+5.3=31.38.31+4.7=13.013.62-0.29=3.335.16+7.88-7.21=5.832.73+7.09-1.09=8.732.52-1.59+1.77+3.95=6.659.9-6.29+9.33=12.949.69-1.27-5.69=2.735.23+8.55-2.96-9.92=0.96.34-3.29+5.56-0.45=8.169.88-8.56+6.81-2.26=5.879.03-8.18+6.58=7.437.96-0.26-4.43-0.52=2.759.13-5.06+5.98=10.055.67+3.42-3.37+0.38=6.14.21+0.78+2.44=7.435.04-4.07+7.52-4.14=4.358.99-2.36=6.635.35+8.49-3.38-3.48=6.987.06-5.21+8.48+7.56=17.899.85+9.71-9.56-1.85=8.156.16+3.03-1.48=7.711.13-0.23+1.48+1.68=4.062.55+1.49+8.69-4.54=8.199.07-1.58-4.84=2.653.27+8.14+9.82=21.237.78-5.43=2.359.59-6.52+0.42=3.493.55+7.56-4.06=7.053.65+9.28=12.937.61-3.86-0.67-0.32=2.765.58+5.6-5.41=5.778.92-8.71+7.02=7.239.96-2.9-2.42+6.5=11.149.2-0.51-2.15=6.544.03-0.68-2.47-0.6=0.289.97-0.15-3.45-5.73=0.649.66-9.11=0.555.17+1.19+0.06-6.3=0.128.25+4.82=13.078.67-0.49-3.35-3.24=1.594.62+4.63+5.95=15.20.78+1.88=2.667.58+2.99+5.66-7.84=8.399.99+8.4-9.83+7.79=16.354.49-1.24+1.99+8.49=13.734.95+3.82-6.62=2.159.06-1.54-6.6=0.921.28+8.39-6.11=3.566.76-0.11-4.9=1.756.25-0.16+4.95-4.34=6.78.4-3.67-0.13-1.14=3.460.27+3.65+2.46=6.388.19+1.01+8.02-8.08=9.142.02-1.35+6.35+6.29=13.319.12+9.83+3.53+5.66=28.146.23+3.78-3.97-2.63=3.413.15+0.93+0.11+6.05=10.247.22+9.51+2.53-1.43=17.836.8+4.46+3.83-9.09=65.61-0.66+8.81+8.93=22.696.16+6.62-3.96-0.04=8.786+7.14+7.77=20.918.11-1.42-0.97+6.74=12.464.22-0.03-1.16=3.031.86+3.47+3.36=8.698.16+4.86-5.1=7.928.47-4.76+5.5=9.218.18-1.14-0.95-2.89=3.26.13+7.26-6.86-6.26=0.278.8+4.31+6.91+7.57=27.599.99-4.37-0.41-3.26=1.958.13+1-6.56-0.95=1.624.31-2.7+5.97=7.586.48-3.42-2.18=0.889.73-2.46+5.27-2.91=9.635.31-2.86-1.93=0.529.65+3.1=12.759.83+7.01-6.22-8.4=2.229.96-2.93-5.26-0.82=0.954.16+4.95+2.35=11.463.53+3.84-6.89+8.27=8.759.68-1.24-2.65-3.35=2.449.88-0.2-3.43-3.04=3.218.13+1.92-6.99=3.069.67-6.75+5.88-1.27=7.536.77-5.32+1.75=3.29.87-0.12-4.35+3.58=8.980.42+7.02-6.45+7.97=8.968.84-1.01-4.71=3.127.85-0.44-4.42+1.55=4.547.56-4.44-0.85-0.27=21.43-0.57-0.46=0.42.31+5.19+9.02+3.14=19.666.01+6.36=12.374.44-2.98=1.468.43+9.01-5.14-1.08=11.224.21+1.49+7.17=12.875.38+8.41+0.69-3.52=10.969.46-0.03-4.82-3.85=0.769.41-3.4-1=5.018.88+7.87-4.18-1.12=11.458.61+5.41-8.22-1.13=4.670.1+5.61-1.96-1.75=25.55-4.76+0.26+7.05=8.17.29+6.67=13.965.3+9.08+2.05=16.437.27+4.58-8.86+3.08=6.073.4+7.92-0.59-8.6=2.135.11+3.61+7.23=15.957.14-3.48=3.664.59-2.24+9.08-5.1=6.337.66+1.83-6.16-1.25=2.086.13-5.23+0.74+5.73=7.372.01+4.62=6.638+9.34-6.49-8.88=1.979.04+5.57+9.14+6.4=30.159.7-2.54-1.36-1.59=4.218.85+8.56+7.32+8.11=32.849.41-0.83+7.96=16.546.55+5.82-2.89+9.09=18.575.94+7.34+6.72+4.15=24.157.27-5.87-0.3+6.01=7.118.31+6.71-2.27=12.759.74-1.75-2.4+7.31=12.94.48+5.29+0.64=10.414.37+7.29+5.16-8.38=8.441.29+8.79+8.33+4.85=23.263.07-0.61+1.1+8.6=12.168.88+8.47-1.04+6.69=237.04+8.8+6.37=22.217.2-6.82+4.47=4.858.06+6.45-3.35+0.03=11.194.31-2.99+6.63=7.959.32-5.69+1.54=5.170.77+5.78+7.1=13.654.39-3.33+9.82=10.886.65+3.56+8.33+7.48=26.026.97-5.15=1.826.22+3.28=9.59.02-2.13-3.14+2.49=6.249.87-4.47-0.68=4.725.57+2.9+3.52-0.77=11.227.66-4.87+3.16=5.956.44-1.14+6.22-9.13=2.398.96+4.77=13.739.8-8.4+8.97-3.11=7.264.73-1.51+1.83=5.059.77-0.12+7.74+6.92=24.315.47-3.82+8.62+1.79=12.067.6-5.96-0.72-0.49=0.436.86-3.33=3.537.76-0.82+7.22+2.27=16.434.49+6.73-9.94+7.63=8.918.01-2.97-2.78-1.69=0.577.57-1.88=5.699.8+8.6+7.24-8.78=16.864.91+3-0.88=7.038.29+7.46-9.31=6.448.6-2.88=5.723.46+9.25-8.98=3.739.52-6.42-2.18=0.926.79-0.53=6.269.78-1.88-4.66-3.06=0.181.04+2.99+6.76=10.798.82-2.67-5.95+9.26=9.466.62+9.93-3.26+1.58=14.879.41-1.71-1.55-3.95=2.27.48+2.06-3.64-3.92=1.984.02+6.59-6.8-1.75=2.069.21-6.1-2.64=0.474.78+5.59+4.13-9.15=5.359.94+6.91-1.68=15.174.24+1.66+7.65-1.12=12.430.69-0.55+3.54-1.16=2.524.28-2.93-1.22+9.07=9.28.31-2.23+8.34+4.58=199.16-3.81=5.357.99-2.91-2.34-2.47=0.271.35-1.25+2.04-0.99=1.156.43+7.29-0.63-7.06=6.039.53-1.74+2.35+2.61=12.754.76+5.99-1.75-8.74=0.268.15+7.82-3.86+4.43=16.547.34-6.63+9.9+0.2=10.815.62-3.72=1.91.11+9.21-6.75=3.577.33-1.47+3.82-0.06=9.628.55+9.62+7.83=263.3-2.48+4.24=5.069.75-3.31-3.49-0.34=2.614.39-2.73+7.6=9.268.71-5.96-2.42=0.339.84-3.29-5.03=1.525.17+5.7+7.28+7.81=25.968.86-6.7+3.15=5.319.77-1.46-3.7=4.615.73+9.77+2.66-9.24=8.929.66-3.25-1.2-0.67=4.547.73-4.21+7.94-3.79=7.674.91+5.1-3.57+0.48=6.920.93+9.94-4.15-4.17=2.559.65+3.21-5.2-3.53=4.139.9+2.67-1.85+9.02=19.741.76+2.11+2.49-2.15=4.215.11-0.68-2.44=1.999.86+8.28-3.32-1.61=13.219.58+7.96=17.546.69-0.55+9.94-0.05=16.039.92-0.71-5.85=3.368.21-4.38-0.4+0.04=3.478.24-4.92+5.16-2.73=5.755.53+8.14-5.01+6.21=14.878.35-4.23=4.124.51-1.34+1.66=4.837.49-1.64+8.91+3.43=18.197.31+7.1+6.69=21.16.98-4.56-2.07+5.94=6.298.06+0.97=9.035.62-0.05-0.22-1.12=4.236.56-1.06+9.1-9.47=5.136.61+6.36+9.01+0.76=22.747.57+4.73+4.56=16.868.34-7.38-0.37+9.87=10.468.5-7.42+9.7=10.783.41+4.13+2.8-1.81=8.530.21+5.08+5.25-5.82=4.729.37-6.4-2.6=0.375.87-5.07+7.26+7.02=15.089.63-6.86+2.65=5.422.81+5.98-2.46=6.330.27+9.73-8.54-0.37=1.090.62+1.58+9.56-0.37=11.399.98-1.83-7.46+5.5=6.198.64-7.17+9.37=10.843.13+7.13+3.29=13.555.26-4.1=1.169.97-0.54-4.78=4.656.42+1.9-4.16+6.31=10.474.01+8.7+6.96=19.678.88-6.12=2.766.55-0.46-5.37+5.4=6.125.22+6.64+4.49+1.25=17.65.03+8.56+9.62-5.11=18.19.73-0.95-8.56+4.59=4.816.17-5.25+1.09+7.11=9.120.12+6.85=6.978.26-3.02+1.29=6.533.94+4.16-5.48=2.628.1-3.46-1.87+7.79=10.567.4-4.01-0.56+1.73=4.564.39+8.03+6.31-6.61=12.128.07-5.58+0.82+3.66=6.973.56+7.84-0.57+8.57=19.47.51-4.24+8.86=12.134.72-2.3=2.427.76-0.25-0.62=6.898.91-6.97+5.79=7.739.39-1.23-0.71-3=4.455.31+6.79=12.19.36+2.8-5.79-1.71=4.666.83+3.68=10.512.05+6.32+1.94-4.31=63.79-2.12+3.64+6.74=12.057.35-0.84+7.66-4.47=9.79.59-5.06+4.29+0.16=8.987.03+9.02+7.88=23.937.45+5.24-7.85-2.8=2.048.83-7.02-0.49+1.14=2.460.49+3.77+5.9+1.3=11.467.56-2.77-0.11-2.99=1.699.73-7.72+7.85-0.52=9.345.04+4.33+6.91+4.98=21.266.22+8.39-4.25-7.34=3.028.15+9.15+6.52+7.7=31.525.42-2.8+2.37-4.62=0.374.63+5.71+1.58+1.81=13.738.72+7.03-6.67-3.07=6.011.11+9.15=10.266.87+4.5-9.57=1.83.95+3.31+2.38-1.45=8.195.36-0.82-0.99+6.78=10.336.47-5.47-0.25+3.17=3.925.75+8.22+9.29-3.36=19.99.95-9.44+1.4=1.916.79-6.23+5.31=5.876.17-2.08-1.84+8.61=10.866.06-3.65-1.73=0.686.82-0.54-0.04-2.51=3.735.26+1.66-3.67-0.37=2.882.06+7.12-0.34+6.13=14.973.48+1.45-3.23=1.74.86+4.7-2.35=7.212.32+1.98-2.03=2.273.81+4.53+6.15=14.499.79+6.09-4.29-4.24=7.359.98+3.53-5.01-4.56=3.949.92-3.16-2.09=4.672.96-0.96-0.63-1.2=0.175.95+9.96-3.73=12.188.84-7.62+4.67+0.81=6.79.21-1.59+4.11=11.736.91-1.43-2.66-2.43=0.397.65+5.54+6.33-4.76=14.767.24-4.94+5.99-3.25=5.047.44-2.48=4.968.65-3.64-1.2-0.07=3.747.57+4.96=12.535.03+8.98+1=15.012.81+0.78+3.76-1.99=5.369.6-0.31+5.39=14.686.13+6.65-6.53=6.259.4-1.92+8.52+1.56=17.560.16+5.62-2.54=3.246.48-0.83-0.25+7.94=13.344.84+3.71-7.37+1.42=2.69.12-0.46-2.55-3.27=2.844.75+9.24-6.23+2.45=10.213.78+1.58+0.21+5.59=11.166.52+7.6-4.38+7.37=17.112.25+1.92+1.6=5.772.4+9.84+5.5-5.27=12.470.63+5.61-2.18=4.061.99+7.97-0.56+9.21=18.611.58+6.21-1.93=5.863.22-2.14-0.88+6.36=6.569.22-3.24-1.01=4.978.19-7+5.87-3.09=3.979.29-0.42-2.33=6.545.88-0.44+7.22-5.95=6.714.37-2.7=1.676-3.86+5.6-6.55=1.193.15-1.65+9+9.45=19.959.91+1.49=11.40.83+8.12+5.49=14.449.44+9.56-6.37=12.639.04+7.64=16.689.59+7.2+7.81+9.73=34.337.61+6.48+6.37=20.468.39+6.04-8.45=5.987.35-2.39-1.66+0.11=3.412.75-1.79+1.28=2.247.14-6.15-0.04+2.58=3.538.31-0.58+8.93-1.37=15.295.33-0.33-0.88-2.99=1.132.89+6.41+5.55+6.87=21.724.99-2.37=2.629.2-0.83-7.44+4.61=5.546.6+0.26-3.47-0.02=3.377.48+9.24-7.64-0.25=8.830.95+2.08=3.034.99+6.43+6.29+1.38=19.091.21+1.17+5.58+0.98=8.944.19-1.13+7.18=10.248.67-0.56+5.35+6.04=19.57.27+5.96-0.45+8.67=21.454.68-2.21-0.63-0.22=1.627.83-0.8+9.69+8.82=25.549.4-0.54-5.13=3.735.53+2.35=7.886.3-3.18+1.53-1.75=2.96.93-1.94+5.7-9.86=0.839-6.54-0.24+8.51=10.738.47+4.88+0.94=14.294.83+5.09+5.58-7.74=7.768.72+7.46=16.189.74-8.01+8.22=9.958.91+3.08+2.43=14.428.64-2.51-1.85=4.280.27+3.14=3.414.24-0.86=3.383.75+7.8-2.33+1.1=10.328.91-0.21-2.42-3.2=3.089.84+8.89-7.01=11.723.5+0.55-1.63-1.92=0.56.5-0.19+8.41-6.12=8.66.79-1.82-0.44=4.538.46-5.28=3.186.25-1.64-0.48-1.66=2.472.28+4.73+5.74=12.754.22+7.06=11.289.82-3.07+4.92+9=20.677.39-2.89+0.87+0.71=6.082.58-1.61+4.86-2.39=3.449.96+3.71+8.94-3.99=18.621.91-1.08+5.51-1.26=5.088.83-1.54=7.291.87+6.58+0.19-4.53=4.114.55+4.37-0.23=8.694.26+7.69+7.63+5.75=25.334.88+7.25-6.06=6.077.89+4.2+5.87+8.73=26.690.88-0.07+3.01+5.93=9.756.16+8.72+3.95-1.58=17.258.62-3.52-0.4-1.53=3.179.76+6.26-3.79-1.06=11.176.57-0.53-0.77+6=11.278.54-6.81=1.737.38-2.14=5.245.69-4.37=1.324.99-3.38-0.84+2.99=3.768.36-1.69-3.4+9.11=12.386.74+1.02-0.29-2.46=5.017.06-5.16+5.43-2.47=4.868.61-5.75-1.2+4.65=6.316.32-1.09-0.64-4.4=0.192.84-1.99+8.36-6.89=2.325.64+8.92-1.88+0.12=12.86.15+5.35+1.92=13.424.4+7.28+4.12+5.06=20.869.08-8.98+1.23=1.337.3-0.08=7.223.4-0.93+5.57-6.23=1.818.71+8.31+4.4-2.72=18.79.98+5.25+5.32+8.25=28.87.51+1.18=8.698.19-2.76+4.15=9.588.5+8.91-6.89+2.35=12.875.69-2.04-1.81=1.849.98-1.55-8.2+2.97=3.27.43+3.1-3.69+1.79=8.630.58+1.08+5.7+2.32=9.686.57-3.35+6.96-1.86=8.323.19-0.44+9.97=12.725.84+0.46=6.35.62+1.39-4.18=2.836.91+7.13-9.21=4.836.17+4.25+7.39-5.31=12.58.2+3.71+7.7-4.16=15.457.29-4.02+9+9.67=21.946.71-1.22-3.62-1.54=0.335.93-3.06-1.56-0.68=0.634.91+6.89-6.13+8.53=14.27.04-4.17-1.01+6.61=8.479.14-4.5+6.1=10.745.15+2.88+8.04=16.073.68+6.38-1.45=8.618.5+1=9.54.96-1.27+0.91-2.04=2.564.74+5.35=10.094.98-0.54+5.15-4.17=5.422.98-0.04-0.49-1.89=0.568.35-1.93-3.81=2.613.2+3.12+4.77+9.3=20.398.13-5.26+3.89+7.03=13.799.52-3.9-4.34-0.38=0.97.76-7.03+5.71=6.449.44+9.4-2.12-0.2=16.523.12+9.42-3.35=9.199.35+0.88-6.37+9.57=13.435.56+3.91-4.95+4.33=8.859.62+2.63-2.6=9.659.99-8.83+5.92=7.087.38+0.74-0.41-2.08=5.634.46-2.49+6.79-0.12=8.646.54+8.47=15.017.47+4.37-0.72+8.51=19.638.33+6.17=14.54.72+7.69+0.31+3.72=16.442.89+8.09-3.47+9.71=17.227.45-2.41+3.91-4.25=4.76.13+3.65-7.66+9=11.122.98+2=4.987.26+6.69+1.7+7.31=22.966.96+9.23-1.29=14.92.1+2.13+9.25-3.48=107.3+5.13+7.4=19.836.98-1.59-1.23+9.91=14.071.29+8.92+9.65-0.16=19.72.86+9.62-3.8-0.98=7.76.9-2.27-1.31-1.64=1.687.53-7.06-0.12-0.02=0.332.4+7.65+6.97=17.021.29+4.75=6.045.48-5.38+7.28=7.385.52-2.89=2.634.34+4.16-1.29=7.214.54+4.17=8.717.03+4.94-1.47=10.58.45+3.62+5.24=17.310.71+4.55=5.269.27-1.61-2.71=4.951.61+1.42+9.99-4.81=8.213.39+0.43-2.12+5=6.77.34-4.25+1.44+0.66=5.194.03-1.26+4.4+6.57=13.749.49+0.39-3.09+3.26=10.054.29-1.66+3.19-3.71=2.116.05+8.53+9.95-5.34=19.199.33+3.43+4.84=17.65.61-1.7+3.29=7.28.82+4.25-9.32+9.58=13.337.88+2.6=10.487.93-3.39=4.544.58-1.14-0.94=2.56.01-4.04=1.975.03+5.79+0.59=11.419.68-2.97+3.39=10.17.73+5.4-1.15-4.51=7.476.23-1.43-2.34+5.1=7.562.66+9.49-1.31+3.3=14.140.21+3.69+3.86+6.29=14.059.91+3.12=13.036.98-1.06-2.4+0.46=3.983.12-0.16+7.66+2.31=12.936.19-2.7=3.490.27+6.69+6.88+8.36=22.25.76+3.31-2.24+2.06=8.898.18-0.26+3.48-1.61=9.794.32+6.13+0.5+3.26=14.218.96-5.03+4.48-7.65=0.766.26+7.57-3.67-8.69=1.473.74+7.97+2.62=14.337.85+0.87-8.48=0.242.98-0.78-1.63+8.71=9.288.42-2.95-0.36=5.118.78-7.51=1.276.57-2.72+4.96-7.54=1.274.44+0.88+6.74=12.068.61+8.57+2.29+3.74=23.213.13+0.19+0.86-3.97=0.215.69-0.17-1.96-3.44=0.125.88-0.96+8.35-1.38=11.897.44-0.12=7.325.65+5.69-7.18-2.67=1.494.36-1.22+1.6=4.749.98-3.35-2.86=3.779.8+2.24-4.27+1.32=9.091.34+3+3.45=7.799.21-0.38-7.96+1.51=2.383.88-1.62=2.262.89-1.35+3.05+4.05=8.649.11+3.36+0.59-1.29=11.774.94+6.88+3.15=14.971.87+6.19+2.19+2.13=12.385.89-1.29+2.31+2.44=9.359.06+6.2-2.85+5.5=17.915.47+5.58-7.46+5.26=8.859