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2.58+5.61-5.04+4.8=7.81+2.81-3.66-5.55=6.53+0.24-5.99=5.01+7.02-6.58=6.62-3.42-0.26=3.89+1.56+6.61-4.43=5.41+1.44=6.24+8.06+7.22-4.87=7.6+2.01-4.52=8.07+5.12=9.51-8.71-0.42+1.46=0.86+6.24+6.78=7.1-2.99+0.04+9.43=1.42+9.45+6.75=9.91-2.72+1.16+9.13=0.12+7.58-5.45=3.66+8.12-2.51-5.26=2.52-1.22-0.62=7.8-1.49-1.82+4.44=8.09-0.74+6.51-9.65=5.21+4.76-9.16-0.62=8.46-5.94=1.19+8.83-1.54-4.2=8.39+0.4-3.3+1.45=1.26+4.14+7.08=7.67-2.16+9.29-3.76=8.52-5.13+8.16=8.14+7.25-3.24=9.92+8.05-6.94+9.26=9.82+6.29+4.61+9.95=2.55+5.08-1.38=7.27+6.36=5.78-5.18=0.74+7.83-4.05-1.99=9.44-7.05+0.52-2.44=3.59+7.31=9.88-2.87-2.44+8.88=4.02-1.63+7.59+8.62=8.52-3.42+4.33=9-0.72=6.64+6.71+8.58=3.96+2.83-0.14+2.81=1.15+8.5+0.54=6.63-1.07=8.66-5.18+3.6=8.42-6.03+3.65-3.06=3.71+9.37-8.68+9.95=9.61+6.42+1.6-1=6.37+5.19-3.63-6.68=5.14-0.1-0.9-1.1=0.7+1.52+2.02+6.53=9.14+4.2+6.08=5.77+3.07+1.14-3.02=9.77+8.79-5.03+6.64=6.56+4.62+7.97=9.08+6.46-0.96=3.98-2.26+7.17+9.36=2.1+7.81-0.45+3.4=9.41-8.06+5.82+1.8=8.54+0.86-3.08-5.62=6.66+3.54+5.77+8.83=7.17+9.14+3.89+2.3=0.32+3.03=5.5+9.44-0.56-4.33=6.88+6.28-5.04-4=8.78-3.61=8.33+8+6.63-0.62=5.57+6.74+3.55+1.69=3.39-0.3-0.12+2.65=8.62+2.2+1.84=4.13+3.7+5.4=3.78+0.21+1.08+2.42=2.12+5.77-6.68+1.49=5.11-0.36-3.28+3.7=7.3-0.02-1.71+4.99=4.97+5.33+1.72+1.25=5.79-1.3-0.32+1.62=1.54+0.03-1.17+1=4.78-0.02-2.52+5.33=8.55-2.71=8.94-1.6-2.63-3.23=5.72-3.5-0.74=8.23-6.41=2.58+4.56=8.01-2.74+6.66+0.24=9.5-4.62-0.9=6.63-0.29+4.45+0.91=6.92-4.73=9.49-4.51=9.68+2.43+6.65-6.13=7.83-2.05+2.03+5.59=7.51-6.19=9.58-4.06-0.38-0.17=6.43-4.46=8-2.22=9.95-4.37+9.51=6.16-2.9+0.53=4.66+3.16+2.02+9.56=7.23+1.88=9.87-6.25-1.95=1.55+2.09+5.33-2.75=6.67-0.41+7.55-7.51=5.19-2.28-0.48=5.44-0.48-1.12-1.71=8.51-6.92+1.47=9.65-3.82-2.04-0.75=8.04-1.19+7.23-7.75=4.39+9.13+6.06-2.79=8.13+9.6-2.13=8.65-1.32-0.91-1.04=3.98+7.44+7.61-7.03=0.44+8.23-4.19+7.86=8.39+1.2-4.77-0.25=0.87+5.68-5.1+3.73=7.44-2.97-1.74-0.11=5.98+8.65-0.8+6.5=5.92+8.34-0.62=8.27-7.18-0.73+3.08=9.69-5.12-0.17=4.07+1.61+5.73=9.74-6.35+4.33=0.36+5.8=2.22+5.67+1.34-8.85=4.6+1.56-4.26=1.23+8.08-7.36=2.07+9.63+0.7-9.87=7.42-5.75+7.11=6.08-4.75+0.61+2.95=7.33-1.59+9.52-9.48=4.78-0.65+1.71-3.21=1.75+9.88-2.65-5.42=9.88+3.74-3.09-1.78=0.44+3.94+5.06+9.62=9.44-2.31-0.39-3.6=7.75-0.28-1.45-3.81=6.51+1.26-2.82=7.15-1.42=8.65+4.84-3.62=2.01+6.04+8.19+2.32=5.87-0.24-3.04-2.21=4.78-0.59-0.62+9.2=2.06-0.31=3.18-2.31=7.59+0.13-4.98+2.9=8.99-1.78+0.25+9.34=5.55+6.55-0.41+8.25=6.15+1.96+3.23-9.61=3.72-2.36-0.55=8.3-5.29+6.08=8.98-4.88-3.76+1.13=0.07+5.23-4.78+8.84=7.48+2.09=6.23-0.43=1.07+4.96-2.41+0.83=5.99+7.97-3.15-3.34=6.79-1.69-1.1+3.22=7.52+7.33-0.05-5.35=7.83-1.62+0.03-0.38=8.53-0.4=0.7+5.56-0.64-5.2=9.93-9.06+8.32-1.14=9.94-6.7+6.65+5.57=4.26-0.51-0.06+5.99=3.43-0.88-0.31+0.75=7.95-3.31+4.27+2.64=9.71-5.81-0.41-1.94=1.93+3.81+6.87+0.04=8.99-2.94+4.53+9.42=6.36-5.08+8.15+9.65=5.49-1.78+1.91=5.58+8.67-0.6=8.65-1.92-1.66=8.45+6.07=8.08-5.07+6.09=4.39+2.18-2.32+5.53=1.08+5.69-4.57=4.85-1.08=4.64-1.02+4.25+1.85=7.08-1.45+6.76-6.4=0.24+9.98-6.19+6.38=1.04+9.71-7.7=3.24+1.48+5.1-6.58=8.65-3.69-2.84+4.67=8.09-6.73-1.25+2.79=1.39+6.91+1.55-7.93=3+1.35+7.04-2.34=4.89+9.13-1.59=6.44+5.63-5.27-6.68=4.1+0.89+4.2+7.57=5.79-1.25=4.82-0.71+7.71+7.05=3.6+1.37+3.28-5.3=2.88+7.94=7.42-1.37-0.47-4.38=0.03+5.97+5.11+1.57=4.34-1.54=7.65+1.07=1.24+8.67+7.2+0.06=1.61-1+0.26+1.75=6.75+3.94-1.6+7.12=7.73-1.46+5.71+1.77=9.34+1.45-6.35+6.14=5.11+3.67+0.08=7.2-0.69-1.38-1.5=0.53+6.33-1.37-0.12=9.27-0.04-1.17=5.21-0.51-0.74+7.4=8+8.01-4.05-5.81=3.3+3.88+3.26-9=3.79-0.93=5.9+9.73+3.16+8.31=7.55-0.2-1.1+4.04=5.06+5.41+1.27=6.21+5.12-1.76+2.89=5.74+4.58-9.83+8.93=1.19-0.28+8.09+7.13=4.77-1.74-0.16-1.64=7.46+3.19=3.23+3.9+2.75+0.99=9.97-2.03+0.08=3.69+2.97+2.3+9.17=7.16-1+2.34-2.28=6.87-5.2=6.45-1.84+3=9.78-2.77-4.29-0.95=8.04-0.33-0.43-3.65=9.25+8.53-7.41+1.05=7.53-7.26+9.84=4.91+5.24+4.65=5.77-0.58=4.87-1.1-2.27=3.53+2.84+7.96=9.81+1.64-3.87=4.32-0.1-0.41-2.06=7.5+6.24+3.11-9.24=9.08-8.12+0.81+6.09=7.56+9.63+3.66-7.55=8.59-4.59+2.55=9.46+3.06+6.92-9.82=3.99+8.73-6.37+3.55=5.91-1.32+3.32=8.37-0.92+0.17+6.65=9.88+5.97=9.94+5.17+2.86-6.75=9.97+0.09+5.22+7.83=5.16-1.62-3.37=8.23-4.69-2.86+7.14=2.91+1.71-1.66+7.25=6.26+3.9-5.67-1.41=2.32+6.93=9.93+0.44+0.08+6.06=8.5+6.31+3.09+8.23=0.87+2.69+6.56+4.75=8.51-5.61-1.11=9.36-5.83+5.45=6.09+4.29+0.08-4.6=3.11+2.41+5.72=5.43+3.32-2.3=6.62-1.23-3.59-1.19=6.31-0.97+0.61+6.33=5.79-3.12-1.5=0.56+9.71-8.84+3.77=5.13-4.74+6.05+9.68=2.96+9.38+5.9=7.46-4.6-1.41+8.63=8.58-4.94+4.54-6.46=8.07-0.66+1.86-2.67=9.14-6.7-1.88+1.74=5.52+1.51+1.38+0.12=9.3+1.89-7.17-2.94=9.23+3.56+5.34=6.93-4.38=4.88-0.49=9.73-4.39-0.7=4.35+2.53+6.1=9.94+1.49-3.6=2.87+0.28+4.4-2.13=3.85+0.04+4.68=8.28+1.28=8.83+0.64-3.43=9.72+6.2=5.64+0.86+9.35=9.9+7.78+6.64+7.47=4.22+0.93-3.35=3.16-2.49+5.69-5.93=7.33+3.89+5.03-8.81=2.26+7.54-5.7+5.07=6.12-0.81-0.24-1.17=1.82+8.44-1.35=4.97-2.56=8.44-2.34+5.96=7.87-0.16+1.46-1.96=6.43-1.43-0.07=4.65-3.99+7.85=3.85+5.21-4.63=8.07-2.28-3.4-0.44=7.91-0.28-0.25-1.63=5.89-4.17+7.04-7.24=1.35+9.94-2.79+0.64=8.83-1.53-0.19-5.11=8.1-5.87+9.7+2.38=2.79-1.87+8.65+1.32=2.08+8.1=6.36-2.66-0.95+5.64=3.04+0.31=9.2-2.25-4.62-0.06=7.03-1.1-1.83=0.2+0.65+1.8+7.44=8.26+6.19-1.12=8.63-6.22+7.79-2.89=9.89-9.25+1.06=9.91-0.35-1.39-4.19=4.75+1.21-0.79=8.59+9.25-5.51-3.87=2.83+1.32+9.26+2.51=9.12-7.52=5.15+7.62-2.92+6.29=7.42-1.18+6.9=8.92-1.71=9.19-5.47+3.68+3.13=8.33+6.57-7.35-0.83=1.4-1.13+3.15+0.65=1.49+2.94-1.55+8.73=8.68-4.25+0.59-2.21=1.09+9.18+7.57=8.13-6.86+3.34-1.52=6.42-1.66=9.25-0.16-1.88=8.07+1.64+5.79-0.82=9.2-1.17-2.36-1.47=9.44+0.98+3.06+1.23=5.81+1.52+1.62-7.04=8.81-4.55-1.14+6.51=6.91+5.91+0.11-0.99=5.09-3.55+3.93=7.24-0.48+9.38-1.63=9.97-3.69+8.05=7.68-1.18-0.98-1.67=1.56+8.81+4.1=7.93-3.13+4.14+8.59=8.2+6.42-6.62-4.52=8.48-3.53+8.72-0.67=9.54-2.45-3.3+1.76=6.44-2.39-3.71=7.05-4.69-1.5=9.92-0.27+8.49-0.15=8.53-2.52+1.16=8.08+9.25=4.63-1.94+5.6=0.49+4.82-2.01+2.89=4.86+7.38+6.43+9.89=9.97-2.42-2.1=6.72+9.98+9.09+6.02=9.29+7.75+4.11=6.07+0.09-4.8+7.17=3.03+6.38=6.09+9.64-6.28-6.65=9.27-1.44-2.63-0.44=6.67-0.98-0.26=7.16-2.05+0.87+5.67=9.6-4.1-4.95+8.82=9.65-1.76-3.17-0.04=8.34+6.39=6.69-1.29+3.47=9.19-0.77-4.9=4.13-2.15+3.57-3.25=5.76-1.66-3.61+7=8.78-2.9+3.12=8.9-0.25+4.66=6.3-4.43=6.9+7.1+9.65=9.5-2.67-3.03+5.77=8.07+5.74-4.97-0.36=7.98-1.19-6.65=9.91-9.01+9.23=0.94+8.67-5.11+6.03=2.78+7.68+5.98-9.89=7.81+4+5.63-2.02=9.94-4.45-1.38=7.57-1.38-2.3=7.7+8.42=7.36-1.42-5.47=7.22+0.91+1.83+4.49=9.1-6.05+9.37-0.62=1.08+5.48-0.94+5.59=3.4+9.37-6.79=3.02-1.52-0.3+5.3=6.28-4.58+6.34-1.51=2.12+3.98-4.83=0.23+2.77-1.17+4.74=8.86-3.55+5.66+0.32=1.42+0.47+9.81+0.07=0.17+6.53+5.97-2.58=8.09-6.74+2.39=8.11-2.23+1.3=9.88-3.55-0.59=3.33-1.48-1.6+7.22=6.01+4.21+6.63+1.01=3.99+3.46+5.16-9.16=8.92-3.79=6.6+4.95-1.66-3.59=7.65+2.46+5.52-8.42=6.07-5.57+2.76=5.52-0.29+9.99-0.53=5.68-4.61+2.46+1.18=6.83-3.65+6.57=9.2-6.04+0.32=9.7-7.85=4.91-2.96=7.91-5.26-0.87-0.94=9.56-1.18-0.56-6.7=7.03-1.58-0.63-0.31=7.66+9.04=8.48+7.71=1.12+3.25+1.95=7.86+1.68=9.78-1.94+6.99-5.73=6.71-3.27-2.55-0.65=6.43-1.44-0.32+3.83=8.35+4.75+0.21-3.34=6.1+1.6-6.24+7.57=4.5+6.82+5.96-5.68=9.79-2.45-5.14+5.19=4.05-3.7=1.9-1.57+9.13-0.89=7.18+3.15-0.58-4.23=0.23+3.17-2.8=8.29+4.88+6.17=9.99+1.79-9.31+9.55=5.53-5.29+7.8-3.54=2.43+7.7-0.87=6.47+1.89+8.4=1.79+8.9-1.94-8.47=4.67+8.64-4.74=5.02+4.66+3.24-4.43=9.13-0.46-2.81=5.88-2.41=6.62+8.76-0.73+0.36=3.26+5.21+0.48+5.92=8.42-6.98-0.94-0.1=7.8-0.59-2.89+3.94=3.99+6.1+7.41=9.82-1.39-2.13+3.17=6.44+2.93+5.74=9.78+5.87+5.61=9.74+3.41=9.99-6.15-2.55+9.57=7.17-5.63+9.88+1.43=8.75-0.36-2.11-2.69=8.23-7.41+2.74=8.85-8.68=8.71+4.07+3.8=8.21-3.72+0.44+3.15=8.68-3.66-4.23=5.8-2.6-1.28=3.87+2.23+8.51-6.9=8.32+5.62=9.37-8.76+3.99+2.17=4.87-4.6+9.04+9.7=3.03-0.4+7.99-3.61=2.09+2.45+1.71=9.65-1.53-4.29-0.85=9.74-2.28+9.32+0.05=9.11+3.72+3.28=5.4-1.03=7.45-1.25-0.82=5.32-1.55=6.35+7.34+2.88+5.03=6.25-0.55+2.77+5.92=0.96+9.63-3.92-2.42=9.87-3.36-4.4=8.47+1.51=8.46+5.72=3.76+0.24-0.74=7.77-5.04-2.39+1.1=4.7+1.95=0.53+5.77+3.95-8.56=4.34+9.95+1.38=2.34+2.49=3.92+7.42+5.56-7.01=9.63-5.75-0.79=6.37-4.98+7.41-3.17=9.66+2.59-8.24-3.67=8.37-0.28-3.34-3.89=6.03-2.13-2.4+0.29=6.32-5.84+0.14+8.1=9.85-3.43=5.69+4.84-3.94+2.39=5.75+4.32+0.87=8.17-4.77-0.71+5.62=4.95-1.69+4.87=8.63-2.12=9.57+5.36-6.79-2.19=7.36+1.6-4.18=8.75-4.27+5.77-1.08=2.93+4.78-1.25-2.47=6.87+6.03+0.46-2.28=8.35-6.58+7.64-3.25=5.83+0.04-1.18-2.42=1.72+2.2+3.88+7.84=8.9+0.75-7.2+8.96=9.99+3.18-6.79-0.69=3.85-3.69=3.51+2.32+8.95=9.97-5.92-3.09+7.03=8.09+6.32=3.83-3.64+1.76-0.08=5.17-1.94-0.82=7.57-0.42+8.35-0.44=4.99-0.7-0.72+0.22=8.76+7.46-5.72+5.82=1.41+1.69+8.2=8.06+1.43+1.37=7.91+2.9-9.46+8.11=3.96+8.52-4.82-1.26=9.03-5.49-0.09+7.94=0.35+7.91-2.47=6.78-2.04=3.9-2.28+0.39=8.92-4.35+9.13+7.45=9.51-7.57+0.35+3.37=3.34+5.24+1.02=6.19+4.62=1.73-1.1+0.94+3.1=6.9+8.77-1.1+1.29=4.94+6.52+4.92-1.87=1.46+1.02+3=0.62+0.84+5.6+5.01=9.93+3.97+5.11=9.31-4.55-0.86-1.96=4.75-3.89+8.85=9.78-7.27+6.89+3.64=9.72+0.99-2.14+6.96=9.88-8.61=0.18+5.7+8.14+0.42=1.88+4.85-0.68=4.69+1.27=5.8+8.11=6.05+8.55+1.36-2.61=5.1+9.25=9.35+2.82+7.57+2.64=6.54-5.04+6.61-4.29=4.95-1.55=2.25+9.34+8.56+6.71=9.48+5.28-1.6-4.28=3.66-0.78+8.6-6.15=6.09-3.36+7.36=8.88-0.87-0.38=9.48-3.58-4.22-0.75=7.22-6.17+7.93=9.33-1.51-4.52=9.24-5.42=6.94+4.42-8.45+3.84=6.14-2.49-0.28-1.63=0.87+1.43+7.74-9.05=0.37+8.07+8.76-3.18=4.23-2-1.6-0.49=9.04-2.83-4.35+3.06=3.68+8+6.79=9.11+8.73+1.46-6.34=8.45-0.04=1.87+5.42-5.03=4.1+6.49+3.09+8.46=9.24+5.7+0.09-9.16=5.38+5.32+2.04-5.92=0.4+3.23+0.46+3.62=0.93-0.24+0.94=9.7+2.3-5.57=7.36+9.91-7.43+0.24=2.36-1.25+9.56+7.68=6.78-5+2.82+4.38=1.97+5.64=8.28-4.83-1.14+6.35=7.67-3.47-3.91=9.63+1.61=4.7+1.85+6.12+6.49=2.53+7.12-3.87=8.26-4.62=2.45+7.64=4.81-3.51+3.76-1.76=5.59-2.36=5.03+6.4+4.69+4.62=9.94-7.96+7.44-1.77=8.29-3.82-1.43-0.97=2.46+3.54-5.46=5.62-3.85+1.57=4.99-4.85+3.07=9.7+7.87+6.47=9.67+6.16-7.48-7.64=7.83+4.02-1.69-0.56=8.46-5.55+5.06+1.43=7.4+1.71=8.07-0.84+9.29-6.06=7.82-3.31-0.63-1.29=5.39-3.99=9.81+4.1-2.64=9.86+0.09=5.53-0.83+5.06-8.77=8.25-6.01+6.88=3.05+7.93+1.22=7.1-4.09+7.3=4.62+9.88+8.68-6.59=8.41-0.99-4.97+8.07=3.07-0.98=5.15+1.07=2.09+5.52-5.78-1.52=8.78+5.77-0.17=4.63-1.7-2.82=9.51-3.34=7.68-5.11+4.74-1.84=1.53+1.22+0.49+0.07=7.28-5.69-0.09=7.54-0.81+0.48=7.7-7.3+3.78-1.14=2.35+1.58+4.55=9.85-3.44-2.18+9.59=5.92-1.02-1.53-2.09=5.61-1.36+9.25-4.08=7.19+1.4-0.78-7.21=2.88+8.47+4.63+1.35=9.26-1.34+4=9.66-8.61=7.96-0.91-3.94=9.52-2.2-6.67=3.58+8.39+7.83=9.78-0.91+5.19+6.76=7.7-2.39+5.19+8.16=8.06-0.11-1.78=8.54-1.08+4.78-3.26=4.58+5.79-1.91-4.47=6.41-0.51-1.71-3.39=5.53+8.4-6.41-1.97=8.53-6.93+6.87+6.34=4.56-3.42+3.85=2.62+6.74-6.6=8.19-0.81-1.88-2.82=4.4+5.74+6.61=7.25+9.96=7.85+2.98-1.83=4.1+4.2=7.66+8.32-3.54+7.88=1.53+3.95+7.79+6.41=5.57-3.87+1.77+8.69=7.95+5.15+8.47-8.23=9.12-0.22-1.41-6.87=0.7+9.06-0.32-3.72=2.52+9.22-6.69=1.65-0.24+7.5-1.07=6.58-1.41-4.09+5.71=8.09+6.94-4.61-1.34=4.78+9.64-2.86-2.45=6.73+1.42-0.05-2.4=3.46+9.07+1.09=7.91+0.57=4.61+9.36+1.99+7.95=8.89-5.05-2.33=9.41-0.05-2.09-6.75=8.7-1.27-4.27=8.3-0.52+4.91=7.13-3.82+2.02-4.63=6.19+2.46+0.84-9.1=8.53-0.28-6.51+6.79=2.5+8.84-3.75-2.06=9.27+8.94=8.23-2.89-4.91+7.29=9.92-5.68-2.32=8.09-1.96-4.55-1.01=6.77+2.72+4.02=9.03+4.14+1.08=8.01-1.11-0.35+7.59=3.21+0.84=5.17+8.86-8.52-4.58=7.05+7.83-8.38=9.77-4.74+4.57-8.97=4+9.01-1.11-2.24=4.09+6.04-3.78+0.99=7.79-1.54+4.97-0.26=9.41+9.78-5.94=5.35-2.79-0.54=6.8+0.72-3.23=7.73-1.11-3.15+9.82=1.72-1.42+8.92+0.03=8.05+5.02-1.14-8.14=3.9-0.84-1.92=8.38-3.57-1.03=5.77+3.24-2.72=6.8-1.46-1.24+3.26=7+1.13-6.28+0.85=9.49+5.75-7.1=9.81+2.97-8.26-2.99=9.86+5.29-2.07+7.17=6.48+3.29+6.77+8.72=6.67-5.4-1.06+0.46=9.93-0.5+5.42=8.24+5.73+9.23+0.89=1.66-1.08+7.2+7.42=6.87+1.43-5.69-0.69=5.77+7.97=1.59+9.67-0.95+9.61=6.67-2.02+2.98-3.28=9.49-4-2.07+3.48=4.17-1.77-1.46=3.83+4.43+4.72+6.74=4.23-3.77=6.19-0.93+9.54+6.34=8.92+1.45+4.28-4.5=9.21-0.97+3.96=7.06-3.73+8.87-7.82=6.31+7.63+2.3-7.73=8.12+6.05+0.5+1.2=6.51+2.25-6.31=7.5+2.18=7.06+2.25+4.79+9.39=2.12+3.89+1.56+5.78=6.96+8.65=8.18-3.59+7.57+9.2=8.7-0.13-2.09-2.26=5.22+2.51-1.83-2.93=8.69+6.1-3.35=6.71+9.94+3.03-4.97=4.58-0.7-3.11=6.26-4.4-0.18-0.2=3.15+0.65+7.54=5.6-1.33-3.91=6.17+9.58+4.88-6.02=2.87+8.27-4.84=3.2+8.05=9.53-0.26-0.4-1.72=6.95-2.72-3.65=4.42-2.07-1.64+3.67=3.05+0.58=3.21+3.04+7.65+5.26=5.82+9.5-6.84+5.84=9.92-9.51+8.25=7.04-6.08=9.26-3.31-2.56-1.13=7.62-6.77-0.65=6.63-5.72+9.13=8.52+3.07=7.33-0.22-6-0.43=2.28-1.75+9.63-4.06=4.95+5.29+5.43=1.42+6.85-6.54+2.29=8.57-5.36+7.05=3.11+4.61+8.95-6.71=5.2+7.93-4.06=3.48-1.77+1.45-0.44=7.99-6.81-0.08-0.88=5.19-2.22-1.5+4.75=2.76+2.41+3.98=8.17+0.58-8.44+3.76=7.98-7.07+4.42+8.05=6.71+8.19+7.86+0.45=4.54+9.96-1.29-4.82=0.93+0.52-0.32=9.91+0.38+0.41=参考答案2.58+5.61-5.04+4.8=7.957.81+2.81-3.66-5.55=1.416.53+0.24-5.99=0.785.01+7.02-6.58=5.456.62-3.42-0.26=2.943.89+1.56+6.61-4.43=7.635.41+1.44=6.856.24+8.06+7.22-4.87=16.657.6+2.01-4.52=5.098.07+5.12=13.199.51-8.71-0.42+1.46=1.840.86+6.24+6.78=13.887.1-2.99+0.04+9.43=13.581.42+9.45+6.75=17.629.91-2.72+1.16+9.13=17.480.12+7.58-5.45=2.253.66+8.12-2.51-5.26=4.012.52-1.22-0.62=0.687.8-1.49-1.82+4.44=8.938.09-0.74+6.51-9.65=4.215.21+4.76-9.16-0.62=0.198.46-5.94=2.521.19+8.83-1.54-4.2=4.288.39+0.4-3.3+1.45=6.941.26+4.14+7.08=12.487.67-2.16+9.29-3.76=11.048.52-5.13+8.16=11.558.14+7.25-3.24=12.159.92+8.05-6.94+9.26=20.299.82+6.29+4.61+9.95=30.672.55+5.08-1.38=6.257.27+6.36=13.635.78-5.18=0.60.74+7.83-4.05-1.99=2.539.44-7.05+0.52-2.44=0.473.59+7.31=10.99.88-2.87-2.44+8.88=13.454.02-1.63+7.59+8.62=18.68.52-3.42+4.33=9.439-0.72=8.286.64+6.71+8.58=21.933.96+2.83-0.14+2.81=9.461.15+8.5+0.54=10.196.63-1.07=5.568.66-5.18+3.6=7.088.42-6.03+3.65-3.06=2.983.71+9.37-8.68+9.95=14.359.61+6.42+1.6-1=16.636.37+5.19-3.63-6.68=1.255.14-0.1-0.9-1.1=3.040.7+1.52+2.02+6.53=10.779.14+4.2+6.08=19.425.77+3.07+1.14-3.02=6.969.77+8.79-5.03+6.64=20.176.56+4.62+7.97=19.159.08+6.46-0.96=14.583.98-2.26+7.17+9.36=18.252.1+7.81-0.45+3.4=12.869.41-8.06+5.82+1.8=8.978.54+0.86-3.08-5.62=0.76.66+3.54+5.77+8.83=24.87.17+9.14+3.89+2.3=22.50.32+3.03=3.355.5+9.44-0.56-4.33=10.056.88+6.28-5.04-4=4.128.78-3.61=5.178.33+8+6.63-0.62=22.345.57+6.74+3.55+1.69=17.553.39-0.3-0.12+2.65=5.628.62+2.2+1.84=12.664.13+3.7+5.4=13.233.78+0.21+1.08+2.42=7.492.12+5.77-6.68+1.49=2.75.11-0.36-3.28+3.7=5.177.3-0.02-1.71+4.99=10.564.97+5.33+1.72+1.25=13.275.79-1.3-0.32+1.62=5.791.54+0.03-1.17+1=1.44.78-0.02-2.52+5.33=7.578.55-2.71=5.848.94-1.6-2.63-3.23=1.485.72-3.5-0.74=1.488.23-6.41=1.822.58+4.56=7.148.01-2.74+6.66+0.24=12.179.5-4.62-0.9=3.986.63-0.29+4.45+0.91=11.76.92-4.73=2.199.49-4.51=4.989.68+2.43+6.65-6.13=12.637.83-2.05+2.03+5.59=13.47.51-6.19=1.329.58-4.06-0.38-0.17=4.976.43-4.46=1.978-2.22=5.789.95-4.37+9.51=15.096.16-2.9+0.53=3.794.66+3.16+2.02+9.56=19.47.23+1.88=9.119.87-6.25-1.95=1.671.55+2.09+5.33-2.75=6.226.67-0.41+7.55-7.51=6.35.19-2.28-0.48=2.435.44-0.48-1.12-1.71=2.138.51-6.92+1.47=3.069.65-3.82-2.04-0.75=3.048.04-1.19+7.23-7.75=6.334.39+9.13+6.06-2.79=16.798.13+9.6-2.13=15.68.65-1.32-0.91-1.04=5.383.98+7.44+7.61-7.03=120.44+8.23-4.19+7.86=12.348.39+1.2-4.77-0.25=4.570.87+5.68-5.1+3.73=5.187.44-2.97-1.74-0.11=2.625.98+8.65-0.8+6.5=20.335.92+8.34-0.62=13.648.27-7.18-0.73+3.08=3.449.69-5.12-0.17=4.44.07+1.61+5.73=11.419.74-6.35+4.33=7.720.36+5.8=6.162.22+5.67+1.34-8.85=0.384.6+1.56-4.26=1.91.23+8.08-7.36=1.952.07+9.63+0.7-9.87=2.537.42-5.75+7.11=8.786.08-4.75+0.61+2.95=4.897.33-1.59+9.52-9.48=5.784.78-0.65+1.71-3.21=2.631.75+9.88-2.65-5.42=3.569.88+3.74-3.09-1.78=8.750.44+3.94+5.06+9.62=19.069.44-2.31-0.39-3.6=3.147.75-0.28-1.45-3.81=2.216.51+1.26-2.82=4.957.15-1.42=5.738.65+4.84-3.62=9.872.01+6.04+8.19+2.32=18.565.87-0.24-3.04-2.21=0.384.78-0.59-0.62+9.2=12.772.06-0.31=1.753.18-2.31=0.877.59+0.13-4.98+2.9=5.648.99-1.78+0.25+9.34=16.85.55+6.55-0.41+8.25=19.946.15+1.96+3.23-9.61=1.733.72-2.36-0.55=0.818.3-5.29+6.08=9.098.98-4.88-3.76+1.13=1.470.07+5.23-4.78+8.84=9.367.48+2.09=9.576.23-0.43=5.81.07+4.96-2.41+0.83=4.455.99+7.97-3.15-3.34=7.476.79-1.69-1.1+3.22=7.227.52+7.33-0.05-5.35=9.457.83-1.62+0.03-0.38=5.868.53-0.4=8.130.7+5.56-0.64-5.2=0.429.93-9.06+8.32-1.14=8.059.94-6.7+6.65+5.57=15.464.26-0.51-0.06+5.99=9.683.43-0.88-0.31+0.75=2.997.95-3.31+4.27+2.64=11.559.71-5.81-0.41-1.94=1.551.93+3.81+6.87+0.04=12.658.99-2.94+4.53+9.42=206.36-5.08+8.15+9.65=19.085.49-1.78+1.91=5.625.58+8.67-0.6=13.658.65-1.92-1.66=5.078.45+6.07=14.528.08-5.07+6.09=9.14.39+2.18-2.32+5.53=9.781.08+5.69-4.57=2.24.85-1.08=3.774.64-1.02+4.25+1.85=9.727.08-1.45+6.76-6.4=5.990.24+9.98-6.19+6.38=10.411.04+9.71-7.7=3.053.24+1.48+5.1-6.58=3.248.65-3.69-2.84+4.67=6.798.09-6.73-1.25+2.79=2.91.39+6.91+1.55-7.93=1.923+1.35+7.04-2.34=9.054.89+9.13-1.59=12.436.44+5.63-5.27-6.68=0.124.1+0.89+4.2+7.57=16.765.79-1.25=4.544.82-0.71+7.71+7.05=18.873.6+1.37+3.28-5.3=2.952.88+7.94=10.827.42-1.37-0.47-4.38=1.20.03+5.97+5.11+1.57=12.684.34-1.54=2.87.65+1.07=8.721.24+8.67+7.2+0.06=17.171.61-1+0.26+1.75=2.626.75+3.94-1.6+7.12=16.217.73-1.46+5.71+1.77=13.759.34+1.45-6.35+6.14=10.585.11+3.67+0.08=8.867.2-0.69-1.38-1.5=3.630.53+6.33-1.37-0.12=5.379.27-0.04-1.17=8.065.21-0.51-0.74+7.4=11.368+8.01-4.05-5.81=6.153.3+3.88+3.26-9=1.443.79-0.93=2.865.9+9.73+3.16+8.31=27.17.55-0.2-1.1+4.04=10.295.06+5.41+1.27=11.746.21+5.12-1.76+2.89=12.465.74+4.58-9.83+8.93=9.421.19-0.28+8.09+7.13=16.134.77-1.74-0.16-1.64=1.237.46+3.19=10.653.23+3.9+2.75+0.99=10.879.97-2.03+0.08=8.023.69+2.97+2.3+9.17=18.137.16-1+2.34-2.28=6.226.87-5.2=1.676.45-1.84+3=7.619.78-2.77-4.29-0.95=1.778.04-0.33-0.43-3.65=3.639.25+8.53-7.41+1.05=11.427.53-7.26+9.84=10.114.91+5.24+4.65=14.85.77-0.58=5.194.87-1.1-2.27=1.53.53+2.84+7.96=14.339.81+1.64-3.87=7.584.32-0.1-0.41-2.06=1.757.5+6.24+3.11-9.24=7.619.08-8.12+0.81+6.09=7.867.56+9.63+3.66-7.55=13.38.59-4.59+2.55=6.559.46+3.06+6.92-9.82=9.623.99+8.73-6.37+3.55=9.95.91-1.32+3.32=7.918.37-0.92+0.17+6.65=14.279.88+5.97=15.859.94+5.17+2.86-6.75=11.229.97+0.09+5.22+7.83=23.115.16-1.62-3.37=0.178.23-4.69-2.86+7.14=7.822.91+1.71-1.66+7.25=10.216.26+3.9-5.67-1.41=3.082.32+6.93=9.259.93+0.44+0.08+6.06=16.518.5+6.31+3.09+8.23=26.130.87+2.69+6.56+4.75=14.878.51-5.61-1.11=1.799.36-5.83+5.45=8.986.09+4.29+0.08-4.6=5.863.11+2.41+5.72=11.245.43+3.32-2.3=6.456.62-1.23-3.59-1.19=0.616.31-0.97+0.61+6.33=12.285.79-3.12-1.5=1.170.56+9.71-8.84+3.77=5.25.13-4.74+6.05+9.68=16.122.96+9.38+5.9=18.247.46-4.6-1.41+8.63=10.088.58-4.94+4.54-6.46=1.728.07-0.66+1.86-2.67=6.69.14-6.7-1.88+1.74=2.35.52+1.51+1.38+0.12=8.539.3+1.89-7.17-2.94=1.089.23+3.56+5.34=18.136.93-4.38=2.554.88-0.49=4.399.73-4.39-0.7=4.644.35+2.53+6.1=12.989.94+1.49-3.6=7.832.87+0.28+4.4-2.13=5.423.85+0.04+4.68=8.578.28+1.28=9.568.83+0.64-3.43=6.049.72+6.2=15.925.64+0.86+9.35=15.859.9+7.78+6.64+7.47=31.794.22+0.93-3.35=1.83.16-2.49+5.69-5.93=0.437.33+3.89+5.03-8.81=7.442.26+7.54-5.7+5.07=9.176.12-0.81-0.24-1.17=3.91.82+8.44-1.35=8.914.97-2.56=2.418.44-2.34+5.96=12.067.87-0.16+1.46-1.96=7.216.43-1.43-0.07=4.934.65-3.99+7.85=8.513.85+5.21-4.63=4.438.07-2.28-3.4-0.44=1.957.91-0.28-0.25-1.63=5.755.89-4.17+7.04-7.24=1.521.35+9.94-2.79+0.64=9.148.83-1.53-0.19-5.11=28.1-5.87+9.7+2.38=14.312.79-1.87+8.65+1.32=10.892.08+8.1=10.186.36-2.66-0.95+5.64=8.393.04+0.31=3.359.2-2.25-4.62-0.06=2.277.03-1.1-1.83=4.10.2+0.65+1.8+7.44=10.098.26+6.19-1.12=13.338.63-6.22+7.79-2.89=7.319.89-9.25+1.06=1.79.91-0.35-1.39-4.19=3.984.75+1.21-0.79=5.178.59+9.25-5.51-3.87=8.462.83+1.32+9.26+2.51=15.929.12-7.52=1.65.15+7.62-2.92+6.29=16.147.42-1.18+6.9=13.148.92-1.71=7.219.19-5.47+3.68+3.13=10.538.33+6.57-7.35-0.83=6.721.4-1.13+3.15+0.65=4.071.49+2.94-1.55+8.73=11.618.68-4.25+0.59-2.21=2.811.09+9.18+7.57=17.848.13-6.86+3.34-1.52=3.096.42-1.66=4.769.25-0.16-1.88=7.218.07+1.64+5.79-0.82=14.689.2-1.17-2.36-1.47=4.29.44+0.98+3.06+1.23=14.715.81+1.52+1.62-7.04=1.918.81-4.55-1.14+6.51=9.636.91+5.91+0.11-0.99=11.945.09-3.55+3.93=5.477.24-0.48+9.38-1.63=14.519.97-3.69+8.05=14.337.68-1.18-0.98-1.67=3.851.56+8.81+4.1=14.477.93-3.13+4.14+8.59=17.538.2+6.42-6.62-4.52=3.488.48-3.53+8.72-0.67=139.54-2.45-3.3+1.76=5.556.44-2.39-3.71=0.347.05-4.69-1.5=0.869.92-0.27+8.49-0.15=17.998.53-2.52+1.16=7.178.08+9.25=17.334.63-1.94+5.6=8.290.49+4.82-2.01+2.89=6.194.86+7.38+6.43+9.89=28.569.97-2.42-2.1=5.456.72+9.98+9.09+6.02=31.819.29+7.75+4.11=21.156.07+0.09-4.8+7.17=8.533.03+6.38=9.416.09+9.64-6.28-6.65=2.89.27-1.44-2.63-0.44=4.766.67-0.98-0.26=5.437.16-2.05+0.87+5.67=11.659.6-4.1-4.95+8.82=9.379.65-1.76-3.17-0.04=4.688.34+6.39=14.736.69-1.29+3.47=8.879.19-0.77-4.9=3.524.13-2.15+3.57-3.25=2.35.76-1.66-3.61+7=7.498.78-2.9+3.12=98.9-0.25+4.66=13.316.3-4.43=1.876.9+7.1+9.65=23.659.5-2.67-3.03+5.77=9.578.07+5.74-4.97-0.36=8.487.98-1.19-6.65=0.149.91-9.01+9.23=10.130.94+8.67-5.11+6.03=10.532.78+7.68+5.98-9.89=6.557.81+4+5.63-2.02=15.429.94-4.45-1.38=4.117.57-1.38-2.3=3.897.7+8.42=16.127.36-1.42-5.47=0.477.22+0.91+1.83+4.49=14.459.1-6.05+9.37-0.62=11.81.08+5.48-0.94+5.59=11.213.4+9.37-6.79=5.983.02-1.52-0.3+5.3=6.56.28-4.58+6.34-1.51=6.532.12+3.98-4.83=1.270.23+2.77-1.17+4.74=6.578.86-3.55+5.66+0.32=11.291.42+0.47+9.81+0.07=11.770.17+6.53+5.97-2.58=10.098.09-6.74+2.39=3.748.11-2.23+1.3=7.189.88-3.55-0.59=5.743.33-1.48-1.6+7.22=7.476.01+4.21+6.63+1.01=17.863.99+3.46+5.16-9.16=3.458.92-3.79=5.136.6+4.95-1.66-3.59=6.37.65+2.46+5.52-8.42=7.216.07-5.57+2.76=3.265.52-0.29+9.99-0.53=14.695.68-4.61+2.46+1.18=4.716.83-3.65+6.57=9.759.2-6.04+0.32=3.489.7-7.85=1.854.91-2.96=1.957.91-5.26-0.87-0.94=0.849.56-1.18-0.56-6.7=1.127.03-1.58-0.63-0.31=4.517.66+9.04=16.78.48+7.71=16.191.12+3.25+1.95=6.327.86+1.68=9.549.78-1.94+6.99-5.73=9.16.71-3.27-2.55-0.65=0.246.43-1.44-0.32+3.83=8.58.35+4.75+0.21-3.34=9.976.1+1.6-6.24+7.57=9.034.5+6.82+5.96-5.68=11.69.79-2.45-5.14+5.19=7.394.05-3.7=0.351.9-1.57+9.13-0.89=8.577.18+3.15-0.58-4.23=5.520.23+3.17-2.8=0.68.29+4.88+6.17=19.349.99+1.79-9.31+9.55=12.025.53-5.29+7.8-3.54=4.52.43+7.7-0.87=9.266.47+1.89+8.4=16.761.79+8.9-1.94-8.47=0.284.67+8.64-4.74=8.575.02+4.66+3.24-4.43=8.499.13-0.46-2.81=5.865.88-2.41=3.476.62+8.76-0.73+0.36=15.013.26+5.21+0.48+5.92=14.878.42-6.98-0.94-0.1=0.47.8-0.59-2.89+3.94=8.263.99+6.1+7.41=17.59.82-1.39-2.13+3.17=9.476.44+2.93+5.74=15.119.78+5.87+5.61=21.269.74+3.41=13.159.99-6.15-2.55+9.57=10.867.17-5.63+9.88+1.43=12.858.75-0.36-2.11-2.69=3.598.23-7.41+2.74=3.568.85-8.68=0.178.71+4.07+3.8=16.588.21-3.72+0.44+3.15=8.088.68-3.66-4.23=0.795.8-2.6-1.28=1.923.87+2.23+8.51-6.9=7.718.32+5.62=13.949.37-8.76+3.99+2.17=6.774.87-4.6+9.04+9.7=19.013.03-0.4+7.99-3.61=7.012.09+2.45+1.71=6.259.65-1.53-4.29-0.85=2.989.74-2.28+9.32+0.05=16.839.11+3.72+3.28=16.115.4-1.03=4.377.45-1.25-0.82=5.385.32-1.55=3.776.35+7.34+2.88+5.03=21.66.25-0.55+2.77+5.92=14.390.96+9.63-3.92-2.42=4.259.87-3.36-4.4=2.118.47+1.51=9.988.46+5.72=14.183.76+0.24-0.74=3.267.77-5.04-2.39+1.1=1.444.7+1.95=6.650.53+5.77+3.95-8.56=1.694.34+9.95+1.38=15.672.34+2.49=4.833.92+7.42+5.56-7.01=9.899.63-5.75-0.79=3.096.37-4.98+7.41-3.17=5.639.66+2.59-8.24-3.67=0.348.37-0.28-3.34-3.89=0.866.03-2.13-2.4+0.29=1.796.32-5.84+0.14+8.1=8.729.85-3.43=6.425.69+4.84-3.94+2.39=8.985.75+4.32+0.87=10.948.17-4.77-0.71+5.62=8.314.95-1.69+4.87=8.138.63-2.12=6.519.57+5.36-6.79-2.19=5.957.36+1.6-4.18=4.788.75-4.27+5.77-1.08=9.172.93+4.78-1.25-2.47=3.996.87+6.03+0.46-2.28=11.088.35-6.58+7.64-3.25=6.165.83+0.04-1.18-2.42=2.271.72+2.2+3.88+7.84=15.648.9+0.75-7.2+8.96=11.419.99+3.18-6.79-0.69=5.693.85-3.69=0.163.51+2.32+8.95=14.789.97-5.92-3.09+7.03=7.998.09+6.32=14.413.83-3.64+1.76-0.08=1.875.17-1.94-0.82=2.417.57-0.42+8.35-0.44=15.064.99-0.7-0.72+0.22=3.798.76+7.46-5.72+5.82=16.321.41+1.69+8.2=11.38.06+1.43+1.37=10.867.91+2.9-9.46+8.11=9.463.96+8.52-4.82-1.26=6.49.03-5.49-0.09+7.94=11.390.35+7.91-2.47=5.796.78-2.04=4.743.9-2.28+0.39=2.018.92-4.35+9.13+7.45=21.159.51-7.57+0.35+3.37=5.663.34+5.24+1.02=9.66.19+4.62=10.811.73-1.1+0.94+3.1=4.676.9+8.77-1.1+1.29=15.864.94+6.52+4.92-1.87=14.511.46+1.02+3=5.480.62+0.84+5.6+5.01=12.079.93+3.97+5.11=19.019.31-4.55-0.86-1.96=1.944.75-3.89+8.85=9.719.78-7.27+6.89+3.64=13.049.72+0.99-2.14+6.96=15.539.88-8.61=1.270.18+5.7+8.14+0.42=14.441.88+4.85-0.68=6.054.69+1.27=5.965.8+8.11=13.916.05+8.55+1.36-2.61=13.355.1+9.25=14.359.35+2.82+7.57+2.64=22.386.54-5.04+6.61-4.29=3.824.95-1.55=3.42.25+9.34+8.56+6.71=26.869.48+5.28-1.6-4.28=8.883.66-0.78+8.6-6.15=5.336.09-3.36+7.36=10.098.88-0.87-0.38=7.639.48-3.58-4.22-0.75=0.937.22-6.17+7.93=8.989.33-1.51-4.52=3.39.24-5.42=3.826.94+4.42-8.45+3.84=6.756.14-2.49-0.28-1.63=1.740.87+1.43+7.74-9.05=0.990.37+8.07+8.76-3.18=14.024.23-2-1.6-0.49=0.149.04-2.83-4.35+3.06=4.923.68+8+6.79=18.479.11+8.73+1.46-6.34=12.968.45-0.04=8.411.87+5.42-5.03=2.264.1+6.49+3.09+8.46=22.149.24+5.7+0.09-9.16=5.875.38+5.32+2.04-5.92=6.820.4+3.23+0.46+3.62=7.710.93-0.24+0.94=1.639.7+2.3-5.57=6.437.36+9.91-7.43+0.24=10.082.36-1.25+9.56+7.68=18.356.78-5+2.82+4.38=8.981.97+5.64=7.618.28-4.83-1.14+6.35=8.667.67-3.47-3.91=0.299.63+1.61=11.244.7+1.85+6.12+6.49=19.162.53+7.12-3.87=5.788.26-4.62=3.642.45+7.64=10.094.81-3.51+3.76-1.76=3.35.59-2.36=3.235.03+6.4+4.69+4.62=20.749.94-7.96+7.44-1.77=7.658.29-3.82-1.43-0.97=2.072.46+3.54-5.46=0.545.62-3.85+1.57=3.344.99-4.85+3.07=3.219.7+7.87+6.47=24.049.67+6.16-7.48-7.64=0.717.83+4.02-1.69-0.56=9.68.46-5.55+5.06+1.43=9.47.4+1.71=9.118.07-0.84+9.29-6.06=10.467.82-3.31-0.63-1.29=2.595.39-3.99=1.49.81+4.1-2.64=11.279.86+0.09=9.955.53-0.83+5.06-8.77=0.998.25-6.01+6.88=9.123.05+7.93+1.22=12.27.1-4.09+7.3=10.314.62+9.88+8.68-6.59=16.598.41-0.99-4.97+8.07=10.523.07-0.98=2.095.15+1.07=6.222.09+5.52-5.78-1.52=0.318.78+5.77-0.17=14.384.63-1.7-2.82=0.119.51-3.34=6.177.68-5.11+4.74-1.84=5.471.53+1.22+0.49+0.07=3.317.28-5.69-0.09=1.57.54-0.81+0.48=7.217.7-7.3+3.78-1.14=3.042.35+1.58+4.55=8.489.85-3.44-2.18+9.59=13.825.92-1.02-1.53-2.09=1.285.61-1.36+9.25-4.08=9.427.19+1.4-0.78-7.21=0.62.88+8.47+4.63+1.35=17.339.26-1.34+4=11.929.66-8.61=1.0