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9.06-7.7=8.79-5.34+3.59+5.71=5.83-1.42+1.35+4.2=2.17+5.47-0.8-1.22=5.48-4.96+6.06-3.78=9.95-3.78-0.06-5.72=1.29+9.02+4.59-2.44=8.88-2.5+7.75-2.67=6.93-0.08-1.76=5.44-1.93-2.2+1.95=6.21+1.08-3.18-3.36=1.52+6.01-4.09=8.5+2.84-3.41-3.86=8.79-3.84-4.74=4.09+7.03-2=9.83-6.47-2.01-0.6=0.28+9.6-6.78=9.47-0.91-6.89+0.08=8.93-3.68-0.4=0.33+6.83=9.87-7.67=7.7-4.22-2.55=9.88+2.58+8.63=9.57-1.67-0.3=8.85-2.54-0.49-3.96=8.64+7.87+7.62=8.91-2.69-5.89+4.44=9.07-2.16+7.14-0.3=2.35+7.49-0.29-1.17=2.45+6.08-1.62=5.43+1.56-2.06+9.35=2.49+1.96=4.92+7.32+5.91-7.2=9.19-2.36+4.48-3.76=8.07-1.97-1.12-1.47=8.07+7.93-6.89=7.26-0.47-0.93=7.7-5.15+4.61=6.78+8.63+9.76+2.47=8.79-1.95+5.82+5.65=3.43+3.52-2.53+4.79=5.56+9.88-9.68-3.27=4.36+8.7-7.55-0.69=6.71-1.37+4.29-6.53=2.26+5.13=5.95-1.24-1.26-3.19=9.57-2.7-1.14-0.74=4.51-0.32+9.51-2.52=5.03-2.48=4.66+9.55+4.46-7.21=3.42-3.3=1.77+6.95+9.24=6.64+1.13+7.17+2.89=0.07+2.93-2.48-0.14=9.81+1.99-2.82-5.02=0.52+3.72-1.56-1.96=4.89+4.07-7.89=8.49+3.74+2.46+8.5=5.78+5.16+2.16+0.69=6.4+6.45+5.27=8.88+6.82-5.51-8.51=5.46-5.28+6.55-2.47=6.63-1.79+1=6.55-1.13+9.02+2.49=5.72-1.32+7.35-6.05=4.32+8.07+4.95+4.33=9.13-3.73-2.44+2.45=6.93+1.32+6.98+2.36=0.11+8.52+8.53+9.38=9-3.8-2.09-2.05=4.15-3.61+1.81=8.9+4.78-1.69+0.74=8.05+3.41-0.62=9.97-0.53-3.97+0.23=5.42+0.28=9.82+5.07+6.09=4.55+7.85+6.59=7.91-6.63=7.55-6.25-1.15+1.45=9.83-3.94+9.06+3.14=6.19+5.88=6.77-1.44+3.98-0.06=9.66+4.47+1.82=0.17+0.39-0.4=7.52-0.98-3.07-2.9=9.84-3.93-4.09+8.56=1.54+3.68+1.61+3.58=9.64-8.25+2.01=9.18+7.69+0.68-7.21=7.37-2.58=3.38+9.87+6.52-2.56=9.74-3.17-1.28=6.63-1.76-2.81=4.95+4.84+1.25-0.11=6.78-2.18+8.89+8.3=9.72+2.22-7.94-0.5=7.78-1.41-3.93+8.18=1.96+8.12+8.07+9.08=6.97-6.22+7.36+1.37=5.68-1.93-0.88=9.5-0.86-7.53+6.97=7.49+9.75-4.16+6.51=0.75+8.99-5.38+5.73=6.81+4.78+0.98-2.68=4.31+6.61-2.46=2.78+0.68=8.19-2.03-3.71+6.88=7.11+9.14=8.97+7.83-1.69-0.28=4.19+9.47+2.2=5.78-2.83+3.18=4.09-3.18+7.97=9.63+3.35+1.39+1.44=5.89-0.37+0.89-5.05=9.98-5.67+5.18=8.39-5.31+7.37+8.52=6.86+7.18-0.1=5.12+6.66-9.79=2.22-2.04=5.21-2.9+0.6-0.39=8.32-5.24-1.03+7.17=5.26+6.43-7.49+9.98=9-0.56-5.34-1.83=8.55+7.83-2.42-3.34=7.19-5.32+5.74+2.27=2.7+3.15+2.36-3.19=8.03-1.09+0.22-0.59=8.18+7.45-0.47-4.07=1.94+9.99+9.77-5.65=9.36+5.01+4.03+8.08=9.69-1.67+2.75-2.42=3.92+5.63-6.48+9.36=9.02-2.99-1.41=2.26+2.31-0.05=7.22+5.52-5.79+3.89=1.18+8.99+3.43+6.14=8.97-8.21+8.98=8.59-6.65+2.52=5.66-0.48-2.69=3.03-1.17+7.08+4.55=9.75-2.83-4.94-1.39=6.54-2.03+6.24+8.67=7.84-1.48+0.49=6.4-0.18-3-0.8=4.09-0.97+2.55+8.62=4.2+5.29-6.73=8.5-2.57-0.95-4.4=9.55-6.54+6.69+9.13=3.61-0.04+1.64=9.26-3.94+5.18-1.92=4.66+8.81-9.72=2.37-1.92=9.52+7.37+4.46=3.96-2.85+9.98+8.57=6.25-0.65-2.66-2.52=9.49-0.13+8.5=9.32+7.24=3.29+9.11+0.15-7.07=3.22+2.36=8.99-8.3=8.8-2.55+1.53+5.11=7.62-1.85+5.49=2.34-1.42-0.33=8.25-4.29-0.77-1.82=7.82-3.18-1.82=7.11-5.67+1.71-0.56=3.98+5.61=4.4-1.1+9.2+6.98=9.71-4.25-0.2-0.81=5.34+3.86-5.82=1.01-0.88+7.41-2.39=6.37-1.5+4.19-6.3=7.85-4.32+3.6-5.19=7.76+0.17+1.63+7.57=6.94+5.34-9.34-2.33=5.68+4.38-6.14+6.99=8.94+8.97-2.99-5.04=9.23+4.19=7.43+7.49+4.88+2.45=1.98+9.44-5.97=9.72-3.97-3.7=7.08-2.5+8.46=9.52-5.1+1.05=3.79+1.9+2.79+4.74=1.7+7.33+3.67+4.36=8.97-5.3-0.97=7.77-3.6+6.58+7.6=4.47+2.11=5.67+3.51+0.5-4.82=1.37+6.33+2.36+0.82=6.72-4.98-0.03=9.34+6.46-2.82+5.16=3.57+0.04+9.07+7.24=7.88-1.14-4.13-1.62=7.08-1.52=9.85-4.96-4.43+2.71=5.59+6.32-2.44+8.38=0.83+3.56+1.81=8.19-2.46-1.42=5.07+9.16-9.46=9.42+8.59-1.03-3.09=0.45+5.18+1.58-2.16=7.21+5.18-2.88=3+8.49-9.21=5.65-2.62+0.98+8.47=9.77-3.15+1.56-2.76=6.62-0.81-5.18=8.99-2.32-3.85=7.49-3.36-3.17+8.24=9.32-3.38-0.17+3.97=6.84-1.31=8.21-2.46+2.82-5.76=0.25+6.66=2.99+0.07=5.8-3.5+8.37+7.46=2.3+6.64+8.33=9.06-2.8-3.2+8.68=4.06+9.83-2.17-5.27=8.72-7.41-0.94+6.63=4.04+6.59-6.66+3.08=2.85+5.84+2.57+6.57=7.72-2.03=0.9+5.07+1.07+5.91=4.49-2.84-0.29-0.45=4.48-4.35=8.29-0.88+7.79-0.74=9.35-1.17-0.16=5.86+3.29=7.28+5.27-1.08+9.7=9.08+8.6-4.67=8.13+7.73-2.38-8.4=6.57+3.71+5.63=6.75+9.46+2.94+2.96=8.7-1.5-5.85-0.49=8.62+3.78=2.35+6.6-0.91=1.21+9.28+8.85-9.41=3.5+3.28+3.18-1.76=4.65+1-4.67+2.33=5.5-1.34+3.65+5.12=1.22+7.49+5.65-8.28=9.63-2.18+2.95-0.52=1.46+0.94+9.7+8.28=9.55+9.98+6.42-2.62=5.49+2.25-3.92=7.96-5.71+9.77=7.49+2.64+9.61-5.87=6.84-3.78=3.72+9-9.5-1.51=9.56-2.34+8.23-2.5=9.58-4.11=7.83-2.52-0.64+0.67=3.89+6.32+4.59+1.31=7.55-0.02+0.5+8.45=9-1.7+6.68-9.82=5.03-1.27+0.59-1.32=1.73+5.08+6.23=7.62-0.39-2.86+9.14=8.25-4.35-1.83=8.04-3.33+1.92-5.04=7.54-3.71+3.17-4.94=8.03+6.78-4.61+2.6=6.61-0.69-5.27+5.77=9.26-8.34+2.58=9.27-0.85-1.4+9.47=4.79-2.36-1.64=3.14+0.85+8.89-2.3=7.85-0.09-1.33=6.9-6.39=9.83+3.58-7.6+0.4=9.67-2.44-5.64=0.37+9.17=8.62-3.34-1.94+1.19=6.22-2.66+7.16-6.27=5.96-5.26+9.77=9.43-0.31+0.38+5.69=3.92-0.94+0.46-2.76=3.62+8.26+4.4-3.17=9.49-2.01-4.58-2.21=7.46-0.43+3.05=1.08+1.61=8.64+4.95+1.74-1.55=5.3+6.01+8.78=7.04-4.07+8.64=5.71+6.36-2.88+5.83=0.76+7.76-6.6+8.92=5.02+1.15-2.23=9.46-3.28-3.55=6.81+9.34+3.23-6.74=0.05+0.24+9.22-1.09=2.1-0.93+6.63+9.91=8.73-2.59-2.74-2.39=9.31+9.55+0.34-3.69=9.51-2.67+8.47=8.53-0.1-2.14-2.33=6.3+6.18-3.17+9.52=7.43-2.01-2.7=0.14+3.65-1.6+2.35=1.79+7.71=2.76+0.7+5.55-1.19=6.08+9.59-6.59-6.49=8.37+1.77+6.68=6.08-4.11+3.75+1.23=9.11-0.2+5.5-9.18=8.72+6.54-7.78=7.91-1.31-0.16-2.66=8.56-8.11+0.82=9.99-1.21+6.77=9.32-6.67+4.12=8.19-0.54=5.72+9.59+2.08+8.69=8.47-1.92-2.23+5.75=6.5-3.39=5.52+3.55-8.13=3.09+2.78+5.54=3.21+5.09-8.08=9.53+4.37=9.28-0.11-4.87+4.17=0.7+6.03+4.43=5.09+0.44-1.74-0.17=5.64-0.31-2.42-2.64=7.69-2.09-5.27=9.43-6.63+6.28=6.18+4.23+3.41+7.82=8.17+2.75=4.9-0.41+8.56=2.2+8.92+4.27-3.62=6.57-3.29+9.64-3.35=4.81-0.43=6.85-0.89-2.11+0.54=5.52+6.89+9.35+6.94=7.93-0.13-3.6-1.38=6.58+2.07+8.82=6.51+4.43+0.72=8.16+2.38-3.07=6.52-1.87-4.04=5.79-2.13+1.91+7.23=7.36-4.74=8.33+2.12-0.75=2.02+7.39-8.72+5.99=3.05-2.71=3.23+0.89+5.71-3.91=3.74-0.61+9.36=3.94+7.08+8.59-2.46=9.49-1.23+4.59-2.48=7.78+9.95-6.71-7.83=8.18-4.02-0.57-1.31=5.31+2.06=9.99+8.47+7.09-0.45=9.52-5.5-1.16+1.76=6.08-1.92+3.92+8.01=6.85+2.78-5.01-3.12=9+5.28+2.64=3.8+4.43+2.18+9.06=7.41-0.96-6.05=8.71+4.53-0.04-3.32=7.85-3.37+7.14+1.92=3.49-0.02-2.17-0.21=4.53-1.53-0.33-1.67=7.35-1.15-2.77-1.5=3.26+6.51-2.42-4.84=1.08+2.41-2.82=5.02+2.35+8.15+5.28=8.66+3.63-2.47-7.65=5.44+9.63-9.13+5.9=5.47+6.46=8.94+4.97=8.96-1.59-0.3=9.68-4.56+0.41-5.39=6.95-0.41-3.96-1.64=9.19+7.42+9.68-9.04=4.83+9.28-3.75-5.44=9.6-0.83-2.31-4.99=5.38+3.61+7.97+4.34=6.14-1.64-1.39-0.94=8.05-2.82=3.59-0.43+7.67+5.55=6.99+3.36+3.72+4.18=9.09-1.94=4.69+4.89+6.99=3.8+6.54-3.94+9.54=5.54-0.54+7.06+8.53=8.22-0.94-2.53-4.35=1.35-1.22+8.18+3.78=4.4-2.14+3.34+9.12=8.88+7.97-4.83+4.25=8.41+6.9-4.04-3.95=0.49+4.81=6.94+4.81-2.66=9.13+5.19-4.34-2.89=2.7+5.03-6.03=8.71-1.02-1.69-3.66=9.81-2.4-4.2-1.76=8.92-4.12+6.2=9.59-0.64-8.65+3.04=8.18+4.74-1.28=7.92+3.78-0.78-9.12=9.94-0.63+5.18-2.18=5.61+8.34+7.95=7.29-6.59+8.99-6.38=5.96-3.58=2.74-1.32+7.84+7.8=9.9-0.05=5.48-0.11-4.84+2.9=4.1-0.32+4.6=7.71-1.05-1.45=5.99-3.01=8.44+9.73=8.46-1.92-3.64+1.7=9.72-0.06-2.37-4.53=4.5-1.31-0.13-1.96=9.42-3.3-1.74-0.22=2.2+1.61+5.34-8.73=8.64-8.4+4.5+0.35=3.49-3.06+2.66=1.56+6.39+0.98=5.8-2.22-0.31+5.77=9.08+9.39+6.35+3=7.72-1.62+5.8-6.1=7.06-1.49+9.26=9.1-5.27+3.31-6.97=9.32-0.62+2.59+2.01=7.7+7.24-2.63-9.8=5.75-1.26+0.03-0.71=6.49-0.65=7.62-3.99-1.16-0.54=9.49-8.7+2=5.66-2.02-0.43-1.91=5.28+4.55+1.86=9.83+5.11+4.28=9.27-5.18+7.84+8.67=1.28+4.84-4.95=9.09-4.48-1.63+2.71=5.66+6.8=9.08-2.15-2.17=7.65+0.59+5.58=7.31-5.53-1.51+6.63=3.39-1.82=1.24+1.32=9.77-0.19-2.98-3.17=2.08+9.78+8.27-6.22=3.96+9.09+1.99=0.32+8.06-5.28+6.55=5.96-5.06+6.21=9.77+2.99+2.95=3.12+9.71+5.51+9.24=2.93+8.91-6.79=8.78-2.8-3.99=3.61-3.04+3.85+7.58=3.47+4.58+1.84-1.8=2.32+2.38-0.16+8.78=8.39-5.37+7.6=8.82+1.88+3.66+2.4=2.92+0.56+4.86=1.17+4.44-0.63+2.43=0.1+9.82+1.09=4.64+2.54+6.59-3.04=5.67+0.77=7.08-3.65=9.11-4.17+2.26=8.72+0.47-7.3=9.98-2.16-3.7=9.99-4.51=5.06+5.79-0.4-9.6=9.15-2.95=0.22+5.37+2.94-1.22=9.9+2.63-7.55-4.23=6.67-1.46-0.51-3.67=3.67+4.21=9.86-2.44+3.09-5.12=7.89+7.47+3.1=9.94+9.5-7.02-1.09=5.93+2.9+2.03=6.66+5.58+5.35-1.39=8.35-2.29+7.81=4.22+6.51-5.01=6.37+8.98+0.84=8.37-0.16=5.47+2.86=2.92+6.65-1.01+0.19=6.95+7.54=5.55-0.35+8.78-0.74=3.05+9.98-5.44-6.89=2.04+0.19+1.6+9.8=9.56+7.78=2.27+1.03+2.23=6.31-2.33+6.11+5.75=4.79+3.77+9.2+8.04=4.39-3.38=7.11+0.43=0.52+7.42+9.88-1.5=0.69+9.41+7.94-2.53=3.97+9.98+8.63+4.78=7.25-3.83-0.9-1.36=5.72+7.66-1.73=9.59+3.81=3.45+7.33-3.12-6.84=3.74-1.28+4.69+1.68=3.47+7.19-1.42+4.87=7.03+3.08-0.22+7.73=9.35+6.64-2.45-9.88=6.17+7.78-3.33=5.48+6.81+8.46=8.86-4.27-0.62-3.46=2.32+3-0.77+0.72=6.68-2.02+5.81+5.79=0.21+3.14+7.89+5.02=9.27-1.02=9.56+1.59+4.52=3.3+5.13-2.59+9.51=3.38-2.09+7.59+1.63=8.22+2.34-4.55=9.35+2.5-5.14-3.48=4.33+8.3+7.17=4.48-0.66+3.95=6.42-3.2-1.53=7.64+5.83-8.2+5.94=8.81+1.59-6.01-3.75=8.04+3.63+0.69=6.31+8.46+1.63=9-5.02+6.83-0.54=7.33-0.77-1.8-1.63=1.05+9.33-7.47-0.15=3.28-1.7+4.91-4.48=8.59-5.71=7.16+2.99-0.12+8.37=9.64-1.82-6.8+4.5=6.91-1.62+0.7+2.66=9.82-1.19-1.36-3.87=9.17+3.52=6.93-4.62-0.83+9.67=2.03+7.47=4.72+9.86-3.85=4.73+5.95+1.2+8.65=8.81-6.98-1.09=9.68-2.56=6.04-5.01-0.15+3.13=8.5-0.92-1.45-0.11=9+7.24-2.61-7.14=3.24+1.19-2.75=8.71+9.79+3.65-2.18=3.59+7.77+2.92+9.46=8.7-1.59-1.14+0.89=5.98-3.52-0.96=7.95-3.22-3.58+2.63=7.2-0.49-5.53=4.71-3.03+5.89+8.45=9.64+4.01-9.26+0.35=4.38+9.78-1.61-5.27=6.16+4.82-8.29+9.8=7.27+7.93-5.28+3.25=5.56-0.68+5.28-1.98=5.37-1.9-3.26+7.13=5.79+5.55-6.52+9.81=7.36-2.07+1.24=9.59-2.49-6.51=6.42-3.56+5.78+2.87=1.09+2.56+8.57-6.35=5.76+8.08-9.19-1.82=8.63+8.77-4.5-9.42=7.49+8.66-4.72=6.57+0.42-2.4-3.31=2.41+1.29+2.65+1.5=4.8+3.81+6.48+2.87=7.64+1.32=3.68+5.09+7.37+5.81=8.54-0.88=8.36-1.49=5.09-4.8+7.45+7.38=3.62+3.08+8.06+7.71=6.07+2.95-8.88=8.16-0.59+8.46-4.5=7.99-1.37-5.41=1.4+1.42+8.84+2.12=8.76-1.35-2.07-4.3=8.48+6.8+3.55-8.22=0.75+8.65+5.37=9.53-1.01-0.76=9.14-3.17-5.77+3.31=6.53-0.07-1.74-0.76=2.35+6.86-1.33+1.51=4.96+2.97=8.84+7.13+2.94+5.72=8.79+0.87=7.18-5.38+5.01+2.95=2.63-0.18-0.77=2.58+7.53+2.37-4.36=2.67-2.25+6.02=5.39-1.15-1.7=7.22+2.02+9.83=8.22+6.97-4.77-5.92=7.51+0.73+7.17-3.46=6.17-0.47-0.19+2.26=1.61-1.13+3.45+9.02=2.44+0.3+1.45+0.07=9.81-5.78+4.87-6.15=7.94-0.56-6.81+2.52=2.01+0.92+5.42=9.22+6.65-2.76+2.09=7.9-1.79-3.09-2.1=6.35-4.35-1.52+2.36=9.49-4.91=8.83-1.62+9.41=1.92+9.4-8.48=4.48+7.84+8.53+4.45=9.26-7.56=4.03+4.65-5.02=3.96+3.53+1.64-6.55=5.54+1.18+5.9+3.58=7.39-2.02-4.1=7.29-4.57-1.32+7.88=3.75-2.88+9.29=7.9-0.82-1.79-1.76=9.26+9.86=5.69+3.15+2.69=8.39-2.8-1.96=9.66-4.13-2.31+7.36=5.56+2.01=1.62+1.02+0.96=7.13+6.72=3.29+8.02=9.76-1.41-5.03-3.03=9.73-1.23+2.54-4.06=9.43-8.49+6.55=8.07-4.08+1.39=0.24+7.94+1.58=6.18+9.05-2.65-4.2=5.12-0.07-1.26-3.51=2.1+7.22-8.2+7.79=4.59-1.51-0.66=2.61+9.72-5.74=9.93+3.5+7.83=9.24+5.14+0.71=3.22+1.96+5.24=5.55+1.89+5.33+1.57=9.62+0.76+3.91-4.91=7.19+8.32-3.16+2.57=9.6+6.27+2.18=2.97+6.57-1.04=9.98-2.33+5.58=9.04-0.97-3.74=2.58+3.72=7.45-2.26=9.94-1.41+8.36-5.99=9.85-0.78-6.61=9.84+9.56=6.08+2.75+8.81-5.37=4.75-4.13+1.3+3.34=1.22-0.73=7.64-7.12-0.19=5.22-4.74+2.09=7.74+0.11-7.62=6.77+1.82-5.47-0.27=8.08-6.99+9.15-3.37=1.86+8.69+5.15-6.03=8.12-6.9+7.63+7.81=9.77-7.63+5.14+4.77=9.77-1.9-3.41-1.84=0.78+4.96+6.46-0.84=1.35+3.37+9.79+4.56=5.1+5.51-1.3=8.41+2.44+0.14=6.89-1.32-0.55+8.63=1.84+8.72-4.12+2.5=8.51+9.59-6.77-5.33=9.45+0.31-6.84=6.33+8.5-3.84+4.85=7.28-0.24=2.06+9.25=8.64-7.25+7.92=8.17-0.98-0.8+9.88=5.74-2.89+7.82=8.16+8.38+5.98+8.98=7.21-6.03+1.92-1.84=4.02-0.7+5.72+5.48=5.81+3.36=4.83+8.6-9.24+7.74=7.66+3.44-4.92+9.03=7.46-4.96+0.31=7.99+5.96=2.46-2.08=5.42-2.86=5.82-3.29=9.27-5.57+8.74-8.11=4.18+8.78+1.23=9.03+8.38+7.01=9.8-3.34=6.49+8.74-7.48-1.18=8.26+8.38+3.22+9.09=5.88-4.89+9.32=4.09-2.6=2.23-0.37-0.52+0.3=3.65+1.29-2.3+4.3=3.18+3.9+3.27-2.66=2.29+9.77+9.4-9.22=4.97+1.37=8.25-3.76+2.35-5.12=3.19+9.96-9.94=7.96-3.91+6.62-7.11=5.62-3.45-1.35+4.48=2.95-0.45-0.09=9.13-6.36-1.71=9.01-3.3+7.87+2.27=6.11+6.02-1.27+2.63=9.24+3.83-5.3=8.49+1.3+9.64-0.29=7.02+5.41-3.19-8.22=2.11+7.95-8.24+9.57=3.5+7.75=5.79-1.78+0.33=9.28+0.43+9.52-7.03=9.48-1.28+9.69=7.32+2.75-1.11-5.13=9.85+3.83-1.47=9.76-4.74=6.16-0.43=5.55+3.23+7.91-5.06=7.11-2.59+7.17-0.08=8.43-5.09-2.01+3.69=3.83+2.87-0.55+2.42=8.12+9.22-2.45+3.34=5.57-4.63=9.76-5.19-0.3=6.88-5.35=7.47-1.26+6.74=7.76-4.12+2.3=6.98+3.81+0.25=5.66+4.84=7.55-7=9.88-8.27+9.04+6.57=0.85+8.88+7.58-6.37=8.3-4-3.96+6.48=6.74-2.44-3.39+6.05=5.15-1.48+7.83=9.62-4.51=3.2-0.92-0.69=9.15+0.99-0.88+0.2=9.67-4.62-0.11-0.3=0.54+1.99-1.12+3.1=8.7-1.14+9.23+6.87=4.35-1.7+1.33-3.74=4.54+6.78+1.41+3.05=0.05+1.74+2.78+9.71=9.56-1.17-3.44+2.01=7.22+0.65+2.44=7.95+5.29-2.45-0.42=8.78+7.54+4.99-6.94=0.37+3.4=2.53-2.23-0.09+8.67=4.53-1.37-2.2+1.87=9.61+8.83-2.27+0.22=9.23+1.47=5.51+5.36-2.37=6.19-2.71-3.06+7.58=6.77-1.08-2.43=9-1.88+7.43+4.44=参考答案9.06-7.7=1.368.79-5.34+3.59+5.71=12.755.83-1.42+1.35+4.2=9.962.17+5.47-0.8-1.22=5.625.48-4.96+6.06-3.78=2.89.95-3.78-0.06-5.72=0.391.29+9.02+4.59-2.44=12.468.88-2.5+7.75-2.67=11.466.93-0.08-1.76=5.095.44-1.93-2.2+1.95=3.266.21+1.08-3.18-3.36=0.751.52+6.01-4.09=3.448.5+2.84-3.41-3.86=4.078.79-3.84-4.74=0.214.09+7.03-2=9.129.83-6.47-2.01-0.6=0.750.28+9.6-6.78=3.19.47-0.91-6.89+0.08=1.758.93-3.68-0.4=4.850.33+6.83=7.169.87-7.67=2.27.7-4.22-2.55=0.939.88+2.58+8.63=21.099.57-1.67-0.3=7.68.85-2.54-0.49-3.96=1.868.64+7.87+7.62=24.138.91-2.69-5.89+4.44=4.779.07-2.16+7.14-0.3=13.752.35+7.49-0.29-1.17=8.382.45+6.08-1.62=6.915.43+1.56-2.06+9.35=14.282.49+1.96=4.454.92+7.32+5.91-7.2=10.959.19-2.36+4.48-3.76=7.558.07-1.97-1.12-1.47=3.518.07+7.93-6.89=9.117.26-0.47-0.93=5.867.7-5.15+4.61=7.166.78+8.63+9.76+2.47=27.648.79-1.95+5.82+5.65=18.313.43+3.52-2.53+4.79=9.215.56+9.88-9.68-3.27=2.494.36+8.7-7.55-0.69=4.826.71-1.37+4.29-6.53=3.12.26+5.13=7.395.95-1.24-1.26-3.19=0.269.57-2.7-1.14-0.74=4.994.51-0.32+9.51-2.52=11.185.03-2.48=2.554.66+9.55+4.46-7.21=11.463.42-3.3=0.121.77+6.95+9.24=17.966.64+1.13+7.17+2.89=17.830.07+2.93-2.48-0.14=0.389.81+1.99-2.82-5.02=3.960.52+3.72-1.56-1.96=0.724.89+4.07-7.89=1.078.49+3.74+2.46+8.5=23.195.78+5.16+2.16+0.69=13.796.4+6.45+5.27=18.128.88+6.82-5.51-8.51=1.685.46-5.28+6.55-2.47=4.266.63-1.79+1=5.846.55-1.13+9.02+2.49=16.935.72-1.32+7.35-6.05=5.74.32+8.07+4.95+4.33=21.679.13-3.73-2.44+2.45=5.416.93+1.32+6.98+2.36=17.590.11+8.52+8.53+9.38=26.549-3.8-2.09-2.05=1.064.15-3.61+1.81=2.358.9+4.78-1.69+0.74=12.738.05+3.41-0.62=10.849.97-0.53-3.97+0.23=5.75.42+0.28=5.79.82+5.07+6.09=20.984.55+7.85+6.59=18.997.91-6.63=1.287.55-6.25-1.15+1.45=1.69.83-3.94+9.06+3.14=18.096.19+5.88=12.076.77-1.44+3.98-0.06=9.259.66+4.47+1.82=15.950.17+0.39-0.4=0.167.52-0.98-3.07-2.9=0.579.84-3.93-4.09+8.56=10.381.54+3.68+1.61+3.58=10.419.64-8.25+2.01=3.49.18+7.69+0.68-7.21=10.347.37-2.58=4.793.38+9.87+6.52-2.56=17.219.74-3.17-1.28=5.296.63-1.76-2.81=2.064.95+4.84+1.25-0.11=10.936.78-2.18+8.89+8.3=21.799.72+2.22-7.94-0.5=3.57.78-1.41-3.93+8.18=10.621.96+8.12+8.07+9.08=27.236.97-6.22+7.36+1.37=9.485.68-1.93-0.88=2.879.5-0.86-7.53+6.97=8.087.49+9.75-4.16+6.51=19.590.75+8.99-5.38+5.73=10.096.81+4.78+0.98-2.68=9.894.31+6.61-2.46=8.462.78+0.68=3.468.19-2.03-3.71+6.88=9.337.11+9.14=16.258.97+7.83-1.69-0.28=14.834.19+9.47+2.2=15.865.78-2.83+3.18=6.134.09-3.18+7.97=8.889.63+3.35+1.39+1.44=15.815.89-0.37+0.89-5.05=1.369.98-5.67+5.18=9.498.39-5.31+7.37+8.52=18.976.86+7.18-0.1=13.945.12+6.66-9.79=1.992.22-2.04=0.185.21-2.9+0.6-0.39=2.528.32-5.24-1.03+7.17=9.225.26+6.43-7.49+9.98=14.189-0.56-5.34-1.83=1.278.55+7.83-2.42-3.34=10.627.19-5.32+5.74+2.27=9.882.7+3.15+2.36-3.19=5.028.03-1.09+0.22-0.59=6.578.18+7.45-0.47-4.07=11.091.94+9.99+9.77-5.65=16.059.36+5.01+4.03+8.08=26.489.69-1.67+2.75-2.42=8.353.92+5.63-6.48+9.36=12.439.02-2.99-1.41=4.622.26+2.31-0.05=4.527.22+5.52-5.79+3.89=10.841.18+8.99+3.43+6.14=19.748.97-8.21+8.98=9.748.59-6.65+2.52=4.465.66-0.48-2.69=2.493.03-1.17+7.08+4.55=13.499.75-2.83-4.94-1.39=0.596.54-2.03+6.24+8.67=19.427.84-1.48+0.49=6.856.4-0.18-3-0.8=2.424.09-0.97+2.55+8.62=14.294.2+5.29-6.73=2.768.5-2.57-0.95-4.4=0.589.55-6.54+6.69+9.13=18.833.61-0.04+1.64=5.219.26-3.94+5.18-1.92=8.584.66+8.81-9.72=3.752.37-1.92=0.459.52+7.37+4.46=21.353.96-2.85+9.98+8.57=19.666.25-0.65-2.66-2.52=0.429.49-0.13+8.5=17.869.32+7.24=16.563.29+9.11+0.15-7.07=5.483.22+2.36=5.588.99-8.3=0.698.8-2.55+1.53+5.11=12.897.62-1.85+5.49=11.262.34-1.42-0.33=0.598.25-4.29-0.77-1.82=1.377.82-3.18-1.82=2.827.11-5.67+1.71-0.56=2.593.98+5.61=9.594.4-1.1+9.2+6.98=19.489.71-4.25-0.2-0.81=4.455.34+3.86-5.82=3.381.01-0.88+7.41-2.39=5.156.37-1.5+4.19-6.3=2.767.85-4.32+3.6-5.19=1.947.76+0.17+1.63+7.57=17.136.94+5.34-9.34-2.33=0.615.68+4.38-6.14+6.99=10.918.94+8.97-2.99-5.04=9.889.23+4.19=13.427.43+7.49+4.88+2.45=22.251.98+9.44-5.97=5.459.72-3.97-3.7=2.057.08-2.5+8.46=13.049.52-5.1+1.05=5.473.79+1.9+2.79+4.74=13.221.7+7.33+3.67+4.36=17.068.97-5.3-0.97=2.77.77-3.6+6.58+7.6=18.354.47+2.11=6.585.67+3.51+0.5-4.82=4.861.37+6.33+2.36+0.82=10.886.72-4.98-0.03=1.719.34+6.46-2.82+5.16=18.143.57+0.04+9.07+7.24=19.927.88-1.14-4.13-1.62=0.997.08-1.52=5.569.85-4.96-4.43+2.71=3.175.59+6.32-2.44+8.38=17.850.83+3.56+1.81=6.28.19-2.46-1.42=4.315.07+9.16-9.46=4.779.42+8.59-1.03-3.09=13.890.45+5.18+1.58-2.16=5.057.21+5.18-2.88=9.513+8.49-9.21=2.285.65-2.62+0.98+8.47=12.489.77-3.15+1.56-2.76=5.426.62-0.81-5.18=0.638.99-2.32-3.85=2.827.49-3.36-3.17+8.24=9.29.32-3.38-0.17+3.97=9.746.84-1.31=5.538.21-2.46+2.82-5.76=2.810.25+6.66=6.912.99+0.07=3.065.8-3.5+8.37+7.46=18.132.3+6.64+8.33=17.279.06-2.8-3.2+8.68=11.744.06+9.83-2.17-5.27=6.458.72-7.41-0.94+6.63=74.04+6.59-6.66+3.08=7.052.85+5.84+2.57+6.57=17.837.72-2.03=5.690.9+5.07+1.07+5.91=12.954.49-2.84-0.29-0.45=0.914.48-4.35=0.138.29-0.88+7.79-0.74=14.469.35-1.17-0.16=8.025.86+3.29=9.157.28+5.27-1.08+9.7=21.179.08+8.6-4.67=13.018.13+7.73-2.38-8.4=5.086.57+3.71+5.63=15.916.75+9.46+2.94+2.96=22.118.7-1.5-5.85-0.49=0.868.62+3.78=12.42.35+6.6-0.91=8.041.21+9.28+8.85-9.41=9.933.5+3.28+3.18-1.76=8.24.65+1-4.67+2.33=3.315.5-1.34+3.65+5.12=12.931.22+7.49+5.65-8.28=6.089.63-2.18+2.95-0.52=9.881.46+0.94+9.7+8.28=20.389.55+9.98+6.42-2.62=23.335.49+2.25-3.92=3.827.96-5.71+9.77=12.027.49+2.64+9.61-5.87=13.876.84-3.78=3.063.72+9-9.5-1.51=1.719.56-2.34+8.23-2.5=12.959.58-4.11=5.477.83-2.52-0.64+0.67=5.343.89+6.32+4.59+1.31=16.117.55-0.02+0.5+8.45=16.489-1.7+6.68-9.82=4.165.03-1.27+0.59-1.32=3.031.73+5.08+6.23=13.047.62-0.39-2.86+9.14=13.518.25-4.35-1.83=2.078.04-3.33+1.92-5.04=1.597.54-3.71+3.17-4.94=2.068.03+6.78-4.61+2.6=12.86.61-0.69-5.27+5.77=6.429.26-8.34+2.58=3.59.27-0.85-1.4+9.47=16.494.79-2.36-1.64=0.793.14+0.85+8.89-2.3=10.587.85-0.09-1.33=6.436.9-6.39=0.519.83+3.58-7.6+0.4=6.219.67-2.44-5.64=1.590.37+9.17=9.548.62-3.34-1.94+1.19=4.536.22-2.66+7.16-6.27=4.455.96-5.26+9.77=10.479.43-0.31+0.38+5.69=15.193.92-0.94+0.46-2.76=0.683.62+8.26+4.4-3.17=13.119.49-2.01-4.58-2.21=0.697.46-0.43+3.05=10.081.08+1.61=2.698.64+4.95+1.74-1.55=13.785.3+6.01+8.78=20.097.04-4.07+8.64=11.615.71+6.36-2.88+5.83=15.020.76+7.76-6.6+8.92=10.845.02+1.15-2.23=3.949.46-3.28-3.55=2.636.81+9.34+3.23-6.74=12.640.05+0.24+9.22-1.09=8.422.1-0.93+6.63+9.91=17.718.73-2.59-2.74-2.39=1.019.31+9.55+0.34-3.69=15.519.51-2.67+8.47=15.318.53-0.1-2.14-2.33=3.966.3+6.18-3.17+9.52=18.837.43-2.01-2.7=2.720.14+3.65-1.6+2.35=4.541.79+7.71=9.52.76+0.7+5.55-1.19=7.826.08+9.59-6.59-6.49=2.598.37+1.77+6.68=16.826.08-4.11+3.75+1.23=6.959.11-0.2+5.5-9.18=5.238.72+6.54-7.78=7.487.91-1.31-0.16-2.66=3.788.56-8.11+0.82=1.279.99-1.21+6.77=15.559.32-6.67+4.12=6.778.19-0.54=7.655.72+9.59+2.08+8.69=26.088.47-1.92-2.23+5.75=10.076.5-3.39=3.115.52+3.55-8.13=0.943.09+2.78+5.54=11.413.21+5.09-8.08=0.229.53+4.37=13.99.28-0.11-4.87+4.17=8.470.7+6.03+4.43=11.165.09+0.44-1.74-0.17=3.625.64-0.31-2.42-2.64=0.277.69-2.09-5.27=0.339.43-6.63+6.28=9.086.18+4.23+3.41+7.82=21.648.17+2.75=10.924.9-0.41+8.56=13.052.2+8.92+4.27-3.62=11.776.57-3.29+9.64-3.35=9.574.81-0.43=4.386.85-0.89-2.11+0.54=4.395.52+6.89+9.35+6.94=28.77.93-0.13-3.6-1.38=2.826.58+2.07+8.82=17.476.51+4.43+0.72=11.668.16+2.38-3.07=7.476.52-1.87-4.04=0.615.79-2.13+1.91+7.23=12.87.36-4.74=2.628.33+2.12-0.75=9.72.02+7.39-8.72+5.99=6.683.05-2.71=0.343.23+0.89+5.71-3.91=5.923.74-0.61+9.36=12.493.94+7.08+8.59-2.46=17.159.49-1.23+4.59-2.48=10.377.78+9.95-6.71-7.83=3.198.18-4.02-0.57-1.31=2.285.31+2.06=7.379.99+8.47+7.09-0.45=25.19.52-5.5-1.16+1.76=4.626.08-1.92+3.92+8.01=16.096.85+2.78-5.01-3.12=1.59+5.28+2.64=16.923.8+4.43+2.18+9.06=19.477.41-0.96-6.05=0.48.71+4.53-0.04-3.32=9.887.85-3.37+7.14+1.92=13.543.49-0.02-2.17-0.21=1.094.53-1.53-0.33-1.67=17.35-1.15-2.77-1.5=1.933.26+6.51-2.42-4.84=2.511.08+2.41-2.82=0.675.02+2.35+8.15+5.28=20.88.66+3.63-2.47-7.65=2.175.44+9.63-9.13+5.9=11.845.47+6.46=11.938.94+4.97=13.918.96-1.59-0.3=7.079.68-4.56+0.41-5.39=0.146.95-0.41-3.96-1.64=0.949.19+7.42+9.68-9.04=17.254.83+9.28-3.75-5.44=4.929.6-0.83-2.31-4.99=1.475.38+3.61+7.97+4.34=21.36.14-1.64-1.39-0.94=2.178.05-2.82=5.233.59-0.43+7.67+5.55=16.386.99+3.36+3.72+4.18=18.259.09-1.94=7.154.69+4.89+6.99=16.573.8+6.54-3.94+9.54=15.945.54-0.54+7.06+8.53=20.598.22-0.94-2.53-4.35=0.41.35-1.22+8.18+3.78=12.094.4-2.14+3.34+9.12=14.728.88+7.97-4.83+4.25=16.278.41+6.9-4.04-3.95=7.320.49+4.81=5.36.94+4.81-2.66=9.099.13+5.19-4.34-2.89=7.092.7+5.03-6.03=1.78.71-1.02-1.69-3.66=2.349.81-2.4-4.2-1.76=1.458.92-4.12+6.2=119.59-0.64-8.65+3.04=3.348.18+4.74-1.28=11.647.92+3.78-0.78-9.12=1.89.94-0.63+5.18-2.18=12.315.61+8.34+7.95=21.97.29-6.59+8.99-6.38=3.315.96-3.58=2.382.74-1.32+7.84+7.8=17.069.9-0.05=9.855.48-0.11-4.84+2.9=3.434.1-0.32+4.6=8.387.71-1.05-1.45=5.215.99-3.01=2.988.44+9.73=18.178.46-1.92-3.64+1.7=4.69.72-0.06-2.37-4.53=2.764.5-1.31-0.13-1.96=1.19.42-3.3-1.74-0.22=4.162.2+1.61+5.34-8.73=0.428.64-8.4+4.5+0.35=5.093.49-3.06+2.66=3.091.56+6.39+0.98=8.935.8-2.22-0.31+5.77=9.049.08+9.39+6.35+3=27.827.72-1.62+5.8-6.1=5.87.06-1.49+9.26=14.839.1-5.27+3.31-6.97=0.179.32-0.62+2.59+2.01=13.37.7+7.24-2.63-9.8=2.515.75-1.26+0.03-0.71=3.816.49-0.65=5.847.62-3.99-1.16-0.54=1.939.49-8.7+2=2.795.66-2.02-0.43-1.91=1.35.28+4.55+1.86=11.699.83+5.11+4.28=19.229.27-5.18+7.84+8.67=20.61.28+4.84-4.95=1.179.09-4.48-1.63+2.71=5.695.66+6.8=12.469.08-2.15-2.17=4.767.65+0.59+5.58=13.827.31-5.53-1.51+6.63=6.93.39-1.82=1.571.24+1.32=2.569.77-0.19-2.98-3.17=3.432.08+9.78+8.27-6.22=13.913.96+9.09+1.99=15.040.32+8.06-5.28+6.55=9.655.96-5.06+6.21=7.119.77+2.99+2.95=15.713.12+9.71+5.51+9.24=27.582.93+8.91-6.79=5.058.78-2.8-3.99=1.993.61-3.04+3.85+7.58=123.47+4.58+1.84-1.8=8.092.32+2.38-0.16+8.78=13.328.39-5.37+7.6=10.628.82+1.88+3.66+2.4=16.762.92+0.56+4.86=8.341.17+4.44-0.63+2.43=7.410.1+9.82+1.09=11.014.64+2.54+6.59-3.04=10.735.67+0.77=6.447.08-3.65=3.439.11-4.17+2.26=7.28.72+0.47-7.3=1.899.98-2.16-3.7=4.129.99-4.51=5.485.06+5.79-0.4-9.6=0.859.15-2.95=6.20.22+5.37+2.94-1.22=7.319.9+2.63-7.55-4.23=0.756.67-1.46-0.51-3.67=1.033.67+4.21=7.889.86-2.44+3.09-5.12=5.397.89+7.47+3.1=18.469.94+9.5-7.02-1.09=11.335.93+2.9+2.03=10.866.66+5.58+5.35-1.39=16.28.35-2.29+7.81=13.874.22+6.51-5.01=5.726.37+8.98+0.84=16.198.37-0.16=8.215.47+2.86=8.332.92+6.65-1.01+0.19=8.756.95+7.54=14.495.55-0.35+8.78-0.74=13.243.05+9.98-5.44-6.89=0.72.04+0.19+1.6+9.8=13.639.56+7.78=17.342.27+1.03+2.23=5.536.31-2.33+6.11+5.75=15.844.79+3.77+9.2+8.04=25.84.39-3.38=1.017.11+0.43=7.540.52+7.42+9.88-1.5=16.320.69+9.41+7.94-2.53=15.513.97+9.98+8.63+4.78=27.367.25-3.83-0.9-1.36=1.165.72+7.66-1.73=11.659.59+3.81=13.43.45+7.33-3.12-6.84=0.823.74-1.28+4.69+1.68=8.833.47+7.19-1.42+4.87=14.117.03+3.08-0.22+7.73=17.629.35+6.64-2.45-9.88=3.666.17+7.78-3.33=10.625.48+6.81+8.46=20.758.86-4.27-0.62-3.46=0.512.32+3-0.77+0.72=5.276.68-2.02+5.81+5.79=16.260.21+3.14+7.89+5.02=16.269.27-1.02=8.259.56+1.59+4.52=15.673.3+5.13-2.59+9.51=15.353.38-2.09+7.59+1.63=10.518.22+2.34-4.55=6.019.35+2.5-5.14-3.48=3.234.33+8.3+7.17=19.84.48-0.66+3.95=7.776.42-3.2-1.53=1.697.64+5.83-8.2+5.94=11.218.81+1.59-6.01-3.75=0.648.04+3.63+0.69=12.366.31+8.46+1.63=16.49-5.02+6.83-0.54=10.277.33-0.77-1.8-1.63=3.131.05+9.33-7.47-0.15=2.763.28-1.7+4.91-4.48=2.018.59-5.71=2.887.16+2.99-0.12+8.37=18.49.64-1.82-6.8+4.5=5.526.91-1.62+0.7+2.66=8.659.82-1.19-1.36-3.87=3.49.17+3.52=12.696.93-4.62-0.83+9.67=11.152.03+7.47=9.54.72+9.86-3.85=10.734.73+5.95+1.2+8.65=20.538.81-6.98-1.09=0.749.68-2.56=7.126.04-5.01-0.15+3.13=4.018.5-0.92-1.45-0.11=6.029+7.24-2.61-7.14=6.493.24+1.19-2.75=1.688.71+9.79+3.65-2.18=19.973.59+7.77+2.92+9.46=23.748.7-1.59-1.14+0.89=6.865.98-3.52-0.96=1.57.95-3.22-3.58+2.63=3.787.2-0.49-5.53=1.184.71-3.03+5.89+8.45=16.029.64+4.01-9.26+0.35=4.744.38+9.78-1.61-5.27=7.286.16+4.82-8.29+9.8=12.497.27+7.93-5.28+3.25=13.175.56-0.68+5.28-1.98=8.185.37-1.9-3.26+7.13=7.345.79+5.55-6.52+9.81=14.637.36-2.07+1.24=6.539.59-2.49-6.51=0.596.42-3.56+5.78+2.87=11.511.09+2.56+8.57-6.35=5.875.76+8.08-9.19-1.82=2.838.63+8.77-4.5-9.42=3.487.49+8.66-4.72=11.436.57+0.42-2.4-3.31=1.282.41+1.29+2.65+1.5=7.854.8+3.81+6.48+2.87=17.967.64+1.32=8.963.68+5.09+7.37+5.81=21.958.54-0.88=7.668.36-1.49=6.875.09-4.8+7.45+7.38=15.123.62+3.08+8.06+7.71=22.476.07+2.95-8.88=0.148.16-0.59+8.46-4.5=11.537.99-1.37-5.41=1.211.4+1.42+8.84+2.12=13.788.76-1.35-2.07-4.3=1.048.48+6.8+3.55-8.22=10.610.75+8.65+5.37=14.779.53-1.01-0.76=7.769.14-3.17-5.77+3.31=3.516.53-0.07-1.74-0.76=3.962.35+6.86-1.33+1.51=9.394.96+2.97=7.938.84+7.13+2.94+5.72=24.638.79+0.87=9.667.18-5.38+5.01+2.95=9.762.63-0.18-0.77=1.682.58+7.53+2.37-4.36=8.122.67-2.25+6.02=6.445.39-1.15-1.7=2.547.22+2.02+9.83=19.078.22+6.97-4.77-5.92=4.57.51+0.73+7.17-3.46=11.956.17-0.47-0.19+2.26=7.771.61-1.13+3.45+9.02=12.952.44+0.3+1.45+0.07=4.269.81-5.78+4.87-6.15=2.757.94-0.56-6.81+2.52=3.092.01+0.92+5.42=8.359.22+6.65-2.76+2.09=15.27.9-1.79-3.09-2.1=0.926.35-4.35-1.52+2.36=2.849.49-4.91=4.588.83-1.62+9.41=16.621.92+9.4-8.48=2.844.48+7.84+8.53+4.45=25.39.26-7.56=1.74.03+4.65-5.02=3.663.96+3.53+1.64-6.55=2.585.54+1.18+5.9+3.58=16.27.39-2.02-4.1=1.277.29-4.57-1.32+7.88=9.283.75-2.88+9.29=10.167.9-0.82-1.79-1.76=3.539.26+9.86=19.125.69+3.15+2.69=11.538.39-2.8-1.96=3.639.66-4.13-2