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9.79-1.57-3.65+2.96=6.74+5.43-6.75-0.09=6.47-5.84+6.56+1.26=6.42-1.65-0.85=1.4+8.42=4.9+8.9-5.65=9.65-1.95=6.13+9.16+4.15=7.96+1.76-3.49-4.26=5.01+2.9=6.86+4+2.94+4.02=5.04+9.21+5.54+2.9=2.22+2.71=3.59+4.7-3.68=6.84-0.87+3.95-4.46=1.01-0.85=6.08-3.24-0.06=9.48-6.94+9.22-2.72=9.29+9.91-9.12-9.93=3.9+6.46-5.36=9.17-0.82-1.57+9.4=5.33+3.91-8.59+9.69=9.6+4.56-0.8+6.35=8.55-2.71+7.97=9.73-6.16-0.03=4.01+9.14-6.03-5.81=2.02+9.94=3.9+3.76+8.4=9.97-7.07+9.74-6.48=6.89-3.02+6.32+0.22=8.39+6.52-9.43=9.4-1.82-4.58+7.83=4.71-0.44-3.32+7.94=8.7-1.6-5.29-0.21=6.23+0.14-4.38=3.59-1.34=7.29+0.85+3.67-9.73=6.56-4.38+9.17+9.47=9.21-7.65=4.53-1.02-0.68=6.13+5.16-5.51=4.69-0.69=7.67-1.58+5.21=4.11+4.62+4.86-7.03=3.59-0.76-2.12+8.53=4.51-1.05+8.76-1.59=0.47+1.2+8.54=6.67-1.39-0.51-2.09=2.55+7.54+6.25=3.95+6.81=7.04-1.11-2.62-2.97=9.33+3.75-6.48=7.24+4.49=6.5+2.24-2.45=1.95+5.44+7.61-4.3=7.15+9.02-1.09-1.29=7.68+9.63-4.43-8.49=9.24+6.71-0.31+6.3=7.3+7.89-2.1=1.72-0.21+9.76=9.58-1.14-4.38+4.45=7.76-0.91-5.28=5.39-3.36=9.19-7.13-1.26+4.73=9.37+6.28+5.84=6.51+3.89+6.25=6.53+3.23-1.91=0.51+0.09+4.26=9.97-4.3-2.88-2.49=6.55+8.41+6.18=9.91-4.78-0.98-0.94=6.73+7.22+6.23=1.16+4.85=6.45+6.77-4.37-7.06=8.88+0.24-1.82+2.06=9.99-2.54-6-0.32=7.42-5.17-0.17-0.09=9.42-3.16-4.04-1.04=8.1-4.53-2.07=8.3-2.66=7.88+1.68+6.13+6.47=8.66-5.85=6.65-6.11+4.78+1.4=3.21-1.2=2.83+5.24=8.1-5.93+2.31=8.95-4.68=0.58+1.03+1.65+3.67=0.52+4.75+5.39+8.49=2.21+2.65+8.09+3.67=4.88+8.41+9.62+0.63=1.09+9.57-0.46+2.77=6.39+7.09+4.08-5.53=6.8+6.15-5.01+1.16=7.99-4.3+7.42-5.79=9.69+3.08-7.23-1.08=6.31-4.52-0.46=7.14-1.15-5.23=7.87-6.41+5.98-2.95=4.25+5.55+0.37-8.72=4.03-1.67+6.63+3.97=4.37-0.93-1.32=4.63-0.5=2.91+8.34-1.73-8.43=8.34-3.08-3.06+7.89=4.95+6.72-5.53=5.14-0.15-2.26+6.85=1.98+5.35-0.88-1.55=8.83-3.19+3.83-5.3=6.57+7.48-5.68=3.16+4.11-5.17-1.81=3.32-3.2+4.81=8.18+2.01-4.76-2.32=8.75+4.24+3.25-8.05=6.53-2.25-2.18-0.68=4.75+3.28-0.14+0.74=9.2-1.6-2.63+1.09=5.85-1-0.35-2.56=4.81-2.57-0.09+4.03=6.69-5.13-0.88=6.72-2.04-3.99+3.3=6.84-2.86=5.44-1.78-2.97=2.19-1.94=7.32-5.37=7.41-5.63=7.57-2.66+1.14-5.54=3.35+6.8-0.82=9.62-2.91+5.42=3.24+6.79-1.45-3.67=8.72-7.84-0.08-0.7=8.3+3.1+9.31-6.69=5.69-2.95+5.22+7.5=9.49+7.07-8.18-1.35=6.12-1.63=9.33-2.52+5.26+6.85=7.79-4.15-2.77+5.52=1.38+5.96=9.94+8.58+3.43+5.19=9.62-1.75+8.54-3.42=5.79+2.1+2.07+6.91=9.92-1.18-4.51-3.26=1.62+7.21-6.81=5.11-1.43+1.31=9.93+9.92=9.8-5.62-0.92+9.5=5.65+8.12+7.09-5.22=2.73+3.22+7.48=8.13-1.1=0.88+7.04+7.49+9.26=1.08+3.31+9.79=6.45-6.15=4.25+0.95+8.55=4.44+4.99=3.82+5.65=6.89+0.7+2.96=8.82-6.19-2.08=8.63+5.43-1.03-8.18=4.06+2.3+5.57-8.14=9.74-4.57+1.03=6.4-2.11+4.75+7.36=2.32-2.03+5.19-3.7=9.44-3.86-0.07-4.32=6.85-3.43=1.15+7.69+4.21+1.88=9.5-2.72-2.13-2.98=1.04+6.17+1.88+0.89=2.39+2.94+3.03=9.04-7.6+4.32+0.93=1.25+6.69+4.96+0.8=1.86-0.18+3.53=7.74-6.47+6.25-2.81=6.9+9.26+6.48-8.04=8.08+9.43+7.61-9.26=9.48+5.06+7.01=6.21+5.49-3.44+5.82=5.06+5.2+9.19=7.67-6.5+3.46=8.88-0.39-0.54-4.75=0.35+3.48=0.7+8.38-6.58+7.11=9.37-3.82-4.61=6.72+8.33-3.15-7.63=6.9+3.41+9.29=7.29-0.68-3.88-1.46=9.02+6.97+1.67+5.31=9.1-2.19-3.61+8.01=9.19-5.17+3.53+6.52=9.3+6.04-0.79-9.43=1.7-1.36=5.89+1.89-0.37-1.78=2.04+8.35=8.86+2.96+3.35=7.64+0.65-4.17+4.62=0.65+6.39+3.02=5.28+1.82-1.18=8.54-1.42+8.75-6.54=5.09-4.88+8.56-2.58=8.39+4.32-8.44-2.53=8.82+1.08-2.15-5.85=9.98-9.45+1.06+8.06=3.45+8.2=9.13+3.53-2.63-2.78=6.48-5.42+1.01=3.92+5.22-0.27=4.13+5.66-5.13+3.49=3.67-1.21+8.79-1.1=9.59+4.32+6.47=8.38-8.01+4.75+0.89=6.85+3.47-1.06=4.67+9.41-7.51+6.79=9.66+7.95-0.16-2.9=8.43-1.71-4.05-0.23=5.13+6.05-7.31+7.41=8.81-5.29+2.97-1.1=8.58+1.74-7.75+1.2=7.87-1.19-6.03=4.16+8.34-7.15=9.28-8.01=6.56+4.56-9.04=8.7-3.54-4.45=3.2-0.6+5.07=6.15+9.46+1.2-2.89=4.75-0.86+8.04+9.56=8.59+0.22-6.25+5.86=0.19+1.15+7.98-0.44=7.36+1.71+5.32-6.12=0.94+8.04+6.68-9.11=5.83+9.69=9.99-3.53=3.07+2.14=6.01-2.35+8.59=0.91+4.51+3.72-4.43=8.35-2.36-3.03-1.86=8.78+5.64+9.92=7.42-1.58-2.36+6.93=8+7.67+5.86+0.12=6.3-0.03-0.73-3.15=6.78+7.78-3.58-1.26=5.07+5.33-4.19-5.31=6.27-4.12+7.05-0.22=9.9-6.85+2.71=3.78-3.13+9.04+2.49=2.63+9.41+6.25-7.61=7.72-7.03=1.11+7.94-4.14+3.35=2.71+9.93-2.94=1.7+5.21+5.29+6.03=6.48-5.07+4.8-3.37=4.59+8.49-2.77-0.74=4.93+2.96+3.12+8.67=9.39-7.65=6.2-5.52-0.13=3.25+9.93+1.6+3.33=3.79+1.95+5-6.09=9.38+5.61+5.32-6.62=7.68-6.84+3.52=9.38+6.6+3.29-9.89=9.83-0.07-1.98-3.6=8.16-4.88+3.49=8.65-2.73-3.66-1.37=4.28-0.2+3.68=7.54+6.3-0.71+3.61=8.95+5.79+7.47-7.95=6.84-1.86-2.76+3.24=8.48-3.12=5.88-3.8+1.13+0.02=1.04+0.32+2.53+4.74=8.94-6.52+5.65-0.13=6.88+9.46-0.33-2.47=9.47-4.3-1.13-3.79=9.87-5.87-2.66+1.04=9.42-5.94=7.18+3.05-4.7=9.13+0.14+7.27+1.83=9.78-3.45-1.82-1.78=7.43-3.95-3.28=8.8-3.43+9.72-6.13=9.1-6.26+4.12=8.9-1.4-6.56+9.07=5.1+2.07-5.91+8.54=2.28+6.3+4.52-3.83=9.61-0.92+1.42+6.54=9.4+4.7=6.53-0.74=4.81-0.44-4.02+7.26=9.14-0.27-0.12-8.65=8.71-1.86-1.72-1.07=6.33-1.28-1.65=3.55+3.12+2.55=7.82-4.04-2.69+5.31=0.3+6.11-5.53=8.29+7.05-4.06+2.7=9.95+4.22+7.74+4.55=9.03-2.34+1.82=6.18+5.61-1.99-3.99=0.72+3.73+8.21+0.43=8.33-1.9+3.9+9.82=9.83-4.06+8.75=7.01+1.48-0.91-7.22=9.8-2.87-0.14+3.87=7.32+0.36+5.13+5.66=7.13-3.71-0.7+1.14=3+5.85-4.71=2.35+9.4+3.76=6.69-0.63+9.59-0.82=8.39-8.09+8.51-3.05=9.21-5.97=5.04-4.9+1.02+3.17=8.78+5.52+6.69+0.87=8.93-6.52-0.18+9.49=9.12-5.2+6.22-7.41=7.7-4.17+5.84+5.91=8.52+7.63-7.41-8=6.89+5.14-4.08=8.91-0.27-3.26=7.78+9.03-0.92-2.93=9.36+6.88-2.42=2.64+8.97+9.51-8.29=6.14-4-1.99+0.86=5.42-2.08+5.67-7.75=7.56+9.7+7.77=4.41-0.14=2.72+8.43-3.48=4.86-1.83+3.98=4.65+5.1-4.36-1.52=8.26-2.7+6.01-9.33=4.47+2.07+6.82+9.38=4.06-2.27+7.15+0.4=8.13-5.82=6.43-5.51+4.92+1.06=9.13-8.73-0.19=9.33-1.92+5.87-6.03=4.46+3.49-6.42=7.63-2.75-3.82=5.57+1.22-6.01+9.54=7.3-1.53-4.41=9.37-1.11-3.59+3.81=6.45-5.84=6.11-5.76+2.65=9.31-0.36-2.59=9.01-3.69+3.49=8.07-5.29-1.92=8.99-5.55-0.8=9.04+7.32+4.55+8.61=5.78+8.66-6.35+1.03=9.08-0.49+3.13-8.3=2.44-1.26=9.01-2.5-1.65-0.76=8.99+9.21+0.56=6.34-2.84-0.14-2.74=9.61+6.51-6.67-7.66=3.61-3.22-0.1=8.57+7.16-3.5-1.65=7.85+2.55-2.64-3.68=4.21-3.23+8.1+4.89=8.71-4.8=6.1+8.79=6.4+4.21+8.25-6.78=8.71+2.93-0.51+2.19=4.38+3.4-4.37-2.46=9.04-1.68-1.36-1.95=4.12-3.76+5.64+8.16=8.48+3.24-3.17+2.76=4.69-0.64+3.85-6.45=0.74+5.71=1.13+9.04-4.51+3.97=9.39-0.47+8.42=6.5-3.36-3.04+9.35=8.68-7.67=8.77-3.68+6.86=9.63-5.29-3.15=4.08+9.16-1.79-3.48=9.48+3.48+8.2=7.63-6.03+7.33-4.08=2.32+3.41+7.99+4.86=5.66-0.98-3.43+9.03=8.9-0.2+2.02=3.89+5.94-0.19-3.05=9.32-1.7-3.34-0.48=7.9+6.11+8.87-6.41=4.6-0.52-1.2=8.65-5.2-3+1.43=4.23+6.78+5.21-2.64=5.94+7.53+8.28=5.97-0.32+3.81=9.94+6.3-8.99-6.81=0.05+6.71-0.23+7.58=9.92+5.39=8.54-3.06+7.34=9.15-7.14+6.6=4.49+4.89=4.58-0.7+6.13-5.23=4.95+0.48+7.91-1.7=3.64-3.1+5.23-2.07=4.2-0.32+6.5+9.43=3.42-2.37=8.07-7.51=3.57+5.82-1.65+0.87=0.89+9.91-5.49+9.12=3.47-0.36+9.58+5.33=2.89+0.96+9.89+7.69=6.6-2.21+6.75-5.42=4.18+9.22-3.68-5.39=9.37+8.35+4.42+4.73=9.93-2.82-3.21-0.44=8.07+9.23-9.96=4.19-3.4=8.93-5.32+9.48-6.93=6.13-2.27-1.12+0.64=7.08-1.29-2.47+0.53=5.03-3.23+8.25+3.53=7.48+7.31-2.17+9.8=3.62+3.04-6.18=7.06-6.6+1.2=0.25+5.23+1.03-1.61=9.95-1.19+2.28-8.73=5.46+6.53+5.99-8.62=3.38+7.6-8.89=1.89+7.43-6.79=0.86+3.2+1.55+8.71=6.67+4-4.52-2.19=1.43+2.62=1.09+1.69=3.96+6.73+5.9+8.99=2.36+3.2+1.21+7.18=4.3-1.8-1.79+7.5=1.63+6.03=7.14+7.13+8.36+5.92=8.21-4.96+5.83-0.99=7.63-0.77-4.04=7.77-1.08+5.73+3.12=8.81+2.27=9.39-4.55-2.89-0.91=0.02+5.73-4.5+6.31=6.99+3.41-3.7+8.41=8.5-3.29=2.04-0.22+1.28=5.36+0.14+9.13+0.91=3.78+8.81+0.35-5.87=7.04-6.9=2.22+3.94+4.18+0.54=7.51+8.33+4.18=3.38-2.62+0.34=2.64+9.76+7.38-9.67=2.27-0.06+0.44-0.09=8.49-6.16+7.82+0.7=0.81+4.28+3.84=5.59-3.06+4.66+2.98=3.49+3.64+5.55=5.63-0.31-0.15=8.89+2.33-2.98=4.03+6.91-4.22=3.34+4.63-4.16+5.39=2.47+0.4+6.44-2.98=7.98-2.64-0.9-1.98=2.14+2.68-3.64=8.51-3.98+4.29-1.03=9.1+1.85+5.85+6.59=5.57-3.66+0.29+7.75=7.3-0.41-0.24-5.24=7.22-0.27+3.68+8.27=5.73+9.66=4.22+8.58-0.25+2.5=3.68+4.7+2.63-8.17=9.86+2.98-8.24+5.82=7.22+9.79-5.52+7.49=3.84-0.26-1.08=6.85+4.46-0.83-7.51=5.16-1.01-1.56-1.8=5.8+7.43=4.92+9.39+9.49=6.05-4.52-0.59=8.07-3.15-2.58-1.92=6.92-3.6-2.73=7.36+5.18=5.16+7.58-6.51+4.25=8.4+4.57+3.74=8.84-3.56+0.96+8.75=3.87+9.51-1.6=6.41-6.05+6.48=5.83+1.37-3.32=7.02-4.58+8.66=7.31+5.02-0.64=9.62-4.34+8.38+8.46=8.68-1.05-0.12+9.62=8.87+6.04=8.22+7.4=8.69-4.19-3.76=8.52-0.11-3.55=7.92-2.46-2.17-0.09=5.8-3.57=5.49-0.35=7.12+9.12=7.57+8.18+7.52-0.57=3.53+4.39+6.97=7.1-6.52+7.96=9.12+7.75-4.16=6.41+1.53+9.12+4.39=4.41-1.17=1.91-0.77+7.54+6.72=8.37+3.39-4.75=2.38+9.19-4.73-2.86=2.94-0.26+7.84+1.63=8.79-2.45-3.1-2.82=3.36-1.97+6.7-6.48=6.6-1.38-4.74=5.29-1.8=7.59+6.72-7.33-1.71=9.61+6.48-0.04-9.02=0.27+9.96-9.7+6.42=0.96-0.13-0.56+3.43=2.56-1.49+9.72=7.14-1.38-1.61+4.16=5.28+7.83-9.55-1.93=9.37-0.61-2.83=6.16-0.69+4.44-0.65=5.96+6.92=1.31-0.17-0.12=2.85+7.04+6.81=3.09-1.81+5.45=3.42+9.7+3.81=3.95+0.87+4.12-6.46=6.55-1.28-2.63-0.3=7.97-3.3+9.07-6.3=2.99+7.68-0.76+4.44=8-1.33=9.19-2.49=6.85-1.24-3.88=6.7+3.69=8.48-7.64+3.99+9.54=7.69+0.43+6.04+8.78=8.93+0.39-8.41+6.45=8.24-1.97-4.97+0.25=5.36-0.64+2.64=9.37-0.21+4.78+6.16=9.77-4.38+7.23+3.85=9.18+5.44-6.85-1.04=9.37+3.05-0.29=7.91-3.36+5.94-9.93=3.04-0.4+8.94+3.81=7.54-0.74-1.92-0.45=3.29+6.31+7.07=9.36-3.9+2.9-2.33=9.14-6.67+4.74=7.66-2.52-0.69-3.42=5.07+8.6+2.15=4.92-0.99-0.27+8.5=9.09-7.04+7.64=9.63-6.09=9.67-0.95+0.05-5.62=2.86+6.73-7.87=1.16+7.76=9.86+0.45-5.27-1.7=6.75-1.69-1.25+9.14=3.84-2.1+7.9=7.17-5.91-0.72=7.76-2.66-4.15+2.16=1.37+1.21+6.68+7.32=0.14+8.05-2.86+5.34=6.97-0.83+4.76+0.77=4.46+7.93-7.9=6.24+6.05+6.31+3.44=8.12-7.97=2.97-1.74=4.51+5.65-2.07+7.67=6.22+5.79-7.75+2.35=9.99+3.56-3.83+9.5=3.44+5.23+8.45=3.82+7.55+6.99=3.21+2.96+5.14-2.05=7.6-1.57+5.56=6.51-5.02+8.91-6.92=7.86-0.87=8.99+5.96-9.85+3.53=9.55-0.47-3.18+7.03=6.27-1.08-2.6=7.25-5.09-1.02+8.19=6.44-2.73+7.81+4.74=3.33-0.37+7.62-9.78=4.56+1.73+9.06-7.44=9.61-3.47-2.36+4.32=7.8-0.31-6.5-0.02=6.4+1.4+2.33=7.99-0.92-0.36=5.91-5.14+6.98=4.46+3.14-5.04=9.27-2.88-1.64-4.11=1.24+6.26+8.24+6.96=3.95+8.52-0.1+9.07=2.46-0.03+7.4-6.09=9.02-0.65-1.5-5.64=7.21-1-4.69-0.94=3.69-0.6+2.56=6.67+9.31+3.38+5.62=9.8-7.17-1.08=2.02+3.73-2.93-2.08=3.53+3.45+7.27-9.27=3.3+6.33+9.98=5.19-2.11+8.83-8.91=5.88+6.5-9.96=6.78+4.73-0.82-0.14=4.99-2.93+0.68+8.71=5.72+0.07+8.83=4.77-1.65-1.6=0.37+2.3-1.98+0.28=8.26+1.39=6.22+7.95-2.99+7.23=6.21-4.84-0.1+0.39=8.58-8.11+3.15+8.15=4.96-4.68+5.31=9.93-0.43-5.36-4.04=8.99-5.55=5.86+5.99+7.3+3.63=4.97+1.32=9.06+8.72+5.73-2.29=6.04-0.66-3.22+6.61=7.28+5.99-0.78=4.76+4.49+1.35+0.23=8.26+9.17+6.28+3.28=8.67-1.51-2.26=4.17+5.65=8.13+3.51=3.7+6.83-2.44-3.8=4.24-0.56-0.26-1.34=1.52+9.91=8.59-5.78+2.93=4.81-3.28+9.95-9.65=7.32-5.96=7.24-2.74=4.55+9.31+9.84-8.71=9.82-0.77-0.55-3.68=6.97-3.55-0.86=2.83+0.9+8.92+0.43=6.39+3.34=3.34+4.16+0.06+3.72=9.17-1.37-0.28-2.3=6-3.33-2.33=9.72-4.6-3.57+7.24=7.56+6.94+9.65-0.78=7.4+6.38-4.3+4.22=1.78-0.08+2.49+7.5=0.84+9.02-6.95+1.89=5.45+1.98-3.89+1.15=7.57+7.52+5.18-1.94=8.76-3.85-1.53-3.22=8.24+2.88-2.68-5.52=8.14-3.08=8.84+4.89+8.58=8.65-2.92-2.45+8.66=0.31+9.61+1.19=5.68+2.18+5.16-0.2=2.19-0.56-0.94=6.31+5.6=0.4+8.02=3.53+3.48+4.58=9.38+2.98+8.61=7.26+6.27-4.36=8.04-6.1+7.41-5.48=5.97-3.16+5.33+1.59=8.48+0.77=9.1+8.63=8.6+2.08+2.34-4.67=4.57+7.86+0.83+7.12=6.68-3.06-1.29+3.49=1.18+5.57+0.16-4.08=6.18+9.6+1.61-0.78=2.5+4.52-6.31+3=7.8+2.28+3.94-5.04=4.46+9.73-3.29=5.61-1.6+4.65+1.47=6.28-2.16-0.26-0.23=6.47+7.61+6.93=7.16-2.42+2.56=9.18+4.69-8.88=8.88-8.17+2.84+4.23=6.49-4.71-1.31=9.36+7.35=7.18-1.93-0.31=8.37-1.78-4.07+2.49=4.08+7.4+7.84-2.03=4.79-3.33-1.12+4.15=9.85-2.49+2.18-2.48=3.26-2.52+8.25-8.37=1.65+2.18+9.07-9.14=2.01+8.82=1.02+8.41+3.96+7.95=5.12+5.76+7.76+8.94=1.9+9.57+0.93=6.15-1.92+8.73=4.5+2.49=4.03-2.74+8.22-8.16=9.4+0.97+1.77=5.7-0.47-3.25=4.79+5.48+8.29=2.19+5.13=4.94-4.61+9.03-6.57=2.11+6.91-5.28+5.05=3.53+2.81+4.11-4.06=4.27+2.42+9.32=6.94-4.37-1.37=6.42+5.1-5.58-5.76=9.7-0.18-1.85=9.43+3.17-6.22+5.12=9.8+6.79=9.14+2.11-0.19=0.17+3.62+9.35+5.01=6.94-5.05-0.86=9.89-1.77-0.78-1.89=9.99+3.43-6.76+7.46=8.34-1.66+8.11+6.26=8.46+3.05+5.1=5.55+2.8=6.8-0.07+0.64+1.28=9.91+3.65-6.58=8.92-0.8+4.92-5.96=0.46+6.22-0.29=4.95-1.04+9.75-1.07=9.54-0.56+2.1=7.71-1.31-1.32-1.42=1.76+7.61-7.09-1.68=8.29+3.56-8.99=5.47-4.44+1.78=1.63-0.2+2.86+7.9=5.24-1.44+9.33=9.71-1.49-8.05-0.05=0.26+1.08+2.03=4.36+2.26-1.39+8.77=3.52-2.51+5.75+8.42=6.84-2.11+7.7+2.03=6.74+3.97+1.24-8.9=8.3-1.04-6+9.54=8.74+8.5+8.95-7.33=3.12+6.73+6.05-9.69=2.25+7.4+5+0.11=9.84-0.05-4.37+2.83=8.84-0.5-0.02-4.04=8.54+1.56-2.77-6.07=0.62+3.19+9.05=9.46+7.95=5.45-0.24-4.69+4.21=6.96+4.4+3.36-7.37=8.05+5.98+8.32+0.06=9.73-5.43+6.35+0.84=1.98+1.88+9.52+9.49=6.46-4.96=8.65-2.25+3.41+4.53=8.37-0.68+3.42=7.61-0.05-7.25+1.95=9.31-4.02-0.71+1=7.2-3.65+2.57=3.69+9.63-2.39=2.57+8.03=8.85-4.01+7.2=3.18+5.27=6.21+7.28-0.81=参考答案9.79-1.57-3.65+2.96=7.536.74+5.43-6.75-0.09=5.336.47-5.84+6.56+1.26=8.456.42-1.65-0.85=3.921.4+8.42=9.824.9+8.9-5.65=8.159.65-1.95=7.76.13+9.16+4.15=19.447.96+1.76-3.49-4.26=1.975.01+2.9=7.916.86+4+2.94+4.02=17.825.04+9.21+5.54+2.9=22.692.22+2.71=4.933.59+4.7-3.68=4.616.84-0.87+3.95-4.46=5.461.01-0.85=0.166.08-3.24-0.06=2.789.48-6.94+9.22-2.72=9.049.29+9.91-9.12-9.93=0.153.9+6.46-5.36=59.17-0.82-1.57+9.4=16.185.33+3.91-8.59+9.69=10.349.6+4.56-0.8+6.35=19.718.55-2.71+7.97=13.819.73-6.16-0.03=3.544.01+9.14-6.03-5.81=1.312.02+9.94=11.963.9+3.76+8.4=16.069.97-7.07+9.74-6.48=6.166.89-3.02+6.32+0.22=10.418.39+6.52-9.43=5.489.4-1.82-4.58+7.83=10.834.71-0.44-3.32+7.94=8.898.7-1.6-5.29-0.21=1.66.23+0.14-4.38=1.993.59-1.34=2.257.29+0.85+3.67-9.73=2.086.56-4.38+9.17+9.47=20.829.21-7.65=1.564.53-1.02-0.68=2.836.13+5.16-5.51=5.784.69-0.69=47.67-1.58+5.21=11.34.11+4.62+4.86-7.03=6.563.59-0.76-2.12+8.53=9.244.51-1.05+8.76-1.59=10.630.47+1.2+8.54=10.216.67-1.39-0.51-2.09=2.682.55+7.54+6.25=16.343.95+6.81=10.767.04-1.11-2.62-2.97=0.349.33+3.75-6.48=6.67.24+4.49=11.736.5+2.24-2.45=6.291.95+5.44+7.61-4.3=10.77.15+9.02-1.09-1.29=13.797.68+9.63-4.43-8.49=4.399.24+6.71-0.31+6.3=21.947.3+7.89-2.1=13.091.72-0.21+9.76=11.279.58-1.14-4.38+4.45=8.517.76-0.91-5.28=1.575.39-3.36=2.039.19-7.13-1.26+4.73=5.539.37+6.28+5.84=21.496.51+3.89+6.25=16.656.53+3.23-1.91=7.850.51+0.09+4.26=4.869.97-4.3-2.88-2.49=0.36.55+8.41+6.18=21.149.91-4.78-0.98-0.94=3.216.73+7.22+6.23=20.181.16+4.85=6.016.45+6.77-4.37-7.06=1.798.88+0.24-1.82+2.06=9.369.99-2.54-6-0.32=1.137.42-5.17-0.17-0.09=1.999.42-3.16-4.04-1.04=1.188.1-4.53-2.07=1.58.3-2.66=5.647.88+1.68+6.13+6.47=22.168.66-5.85=2.816.65-6.11+4.78+1.4=6.723.21-1.2=2.012.83+5.24=8.078.1-5.93+2.31=4.488.95-4.68=4.270.58+1.03+1.65+3.67=6.930.52+4.75+5.39+8.49=19.152.21+2.65+8.09+3.67=16.624.88+8.41+9.62+0.63=23.541.09+9.57-0.46+2.77=12.976.39+7.09+4.08-5.53=12.036.8+6.15-5.01+1.16=9.17.99-4.3+7.42-5.79=5.329.69+3.08-7.23-1.08=4.466.31-4.52-0.46=1.337.14-1.15-5.23=0.767.87-6.41+5.98-2.95=4.494.25+5.55+0.37-8.72=1.454.03-1.67+6.63+3.97=12.964.37-0.93-1.32=2.124.63-0.5=4.132.91+8.34-1.73-8.43=1.098.34-3.08-3.06+7.89=10.094.95+6.72-5.53=6.145.14-0.15-2.26+6.85=9.581.98+5.35-0.88-1.55=4.98.83-3.19+3.83-5.3=4.176.57+7.48-5.68=8.373.16+4.11-5.17-1.81=0.293.32-3.2+4.81=4.938.18+2.01-4.76-2.32=3.118.75+4.24+3.25-8.05=8.196.53-2.25-2.18-0.68=1.424.75+3.28-0.14+0.74=8.639.2-1.6-2.63+1.09=6.065.85-1-0.35-2.56=1.944.81-2.57-0.09+4.03=6.186.69-5.13-0.88=0.686.72-2.04-3.99+3.3=3.996.84-2.86=3.985.44-1.78-2.97=0.692.19-1.94=0.257.32-5.37=1.957.41-5.63=1.787.57-2.66+1.14-5.54=0.513.35+6.8-0.82=9.339.62-2.91+5.42=12.133.24+6.79-1.45-3.67=4.918.72-7.84-0.08-0.7=0.18.3+3.1+9.31-6.69=14.025.69-2.95+5.22+7.5=15.469.49+7.07-8.18-1.35=7.036.12-1.63=4.499.33-2.52+5.26+6.85=18.927.79-4.15-2.77+5.52=6.391.38+5.96=7.349.94+8.58+3.43+5.19=27.149.62-1.75+8.54-3.42=12.995.79+2.1+2.07+6.91=16.879.92-1.18-4.51-3.26=0.971.62+7.21-6.81=2.025.11-1.43+1.31=4.999.93+9.92=19.859.8-5.62-0.92+9.5=12.765.65+8.12+7.09-5.22=15.642.73+3.22+7.48=13.438.13-1.1=7.030.88+7.04+7.49+9.26=24.671.08+3.31+9.79=14.186.45-6.15=0.34.25+0.95+8.55=13.754.44+4.99=9.433.82+5.65=9.476.89+0.7+2.96=10.558.82-6.19-2.08=0.558.63+5.43-1.03-8.18=4.854.06+2.3+5.57-8.14=3.799.74-4.57+1.03=6.26.4-2.11+4.75+7.36=16.42.32-2.03+5.19-3.7=1.789.44-3.86-0.07-4.32=1.196.85-3.43=3.421.15+7.69+4.21+1.88=14.939.5-2.72-2.13-2.98=1.671.04+6.17+1.88+0.89=9.982.39+2.94+3.03=8.369.04-7.6+4.32+0.93=6.691.25+6.69+4.96+0.8=13.71.86-0.18+3.53=5.217.74-6.47+6.25-2.81=4.716.9+9.26+6.48-8.04=14.68.08+9.43+7.61-9.26=15.869.48+5.06+7.01=21.556.21+5.49-3.44+5.82=14.085.06+5.2+9.19=19.457.67-6.5+3.46=4.638.88-0.39-0.54-4.75=3.20.35+3.48=3.830.7+8.38-6.58+7.11=9.619.37-3.82-4.61=0.946.72+8.33-3.15-7.63=4.276.9+3.41+9.29=19.67.29-0.68-3.88-1.46=1.279.02+6.97+1.67+5.31=22.979.1-2.19-3.61+8.01=11.319.19-5.17+3.53+6.52=14.079.3+6.04-0.79-9.43=5.121.7-1.36=0.345.89+1.89-0.37-1.78=5.632.04+8.35=10.398.86+2.96+3.35=15.177.64+0.65-4.17+4.62=8.740.65+6.39+3.02=10.065.28+1.82-1.18=5.928.54-1.42+8.75-6.54=9.335.09-4.88+8.56-2.58=6.198.39+4.32-8.44-2.53=1.748.82+1.08-2.15-5.85=1.99.98-9.45+1.06+8.06=9.653.45+8.2=11.659.13+3.53-2.63-2.78=7.256.48-5.42+1.01=2.073.92+5.22-0.27=8.874.13+5.66-5.13+3.49=8.153.67-1.21+8.79-1.1=10.159.59+4.32+6.47=20.388.38-8.01+4.75+0.89=6.016.85+3.47-1.06=9.264.67+9.41-7.51+6.79=13.369.66+7.95-0.16-2.9=14.558.43-1.71-4.05-0.23=2.445.13+6.05-7.31+7.41=11.288.81-5.29+2.97-1.1=5.398.58+1.74-7.75+1.2=3.777.87-1.19-6.03=0.654.16+8.34-7.15=5.359.28-8.01=1.276.56+4.56-9.04=2.088.7-3.54-4.45=0.713.2-0.6+5.07=7.676.15+9.46+1.2-2.89=13.924.75-0.86+8.04+9.56=21.498.59+0.22-6.25+5.86=8.420.19+1.15+7.98-0.44=8.887.36+1.71+5.32-6.12=8.270.94+8.04+6.68-9.11=6.555.83+9.69=15.529.99-3.53=6.463.07+2.14=5.216.01-2.35+8.59=12.250.91+4.51+3.72-4.43=4.718.35-2.36-3.03-1.86=1.18.78+5.64+9.92=24.347.42-1.58-2.36+6.93=10.418+7.67+5.86+0.12=21.656.3-0.03-0.73-3.15=2.396.78+7.78-3.58-1.26=9.725.07+5.33-4.19-5.31=0.96.27-4.12+7.05-0.22=8.989.9-6.85+2.71=5.763.78-3.13+9.04+2.49=12.182.63+9.41+6.25-7.61=10.687.72-7.03=0.691.11+7.94-4.14+3.35=8.262.71+9.93-2.94=9.71.7+5.21+5.29+6.03=18.236.48-5.07+4.8-3.37=2.844.59+8.49-2.77-0.74=9.574.93+2.96+3.12+8.67=19.689.39-7.65=1.746.2-5.52-0.13=0.553.25+9.93+1.6+3.33=18.113.79+1.95+5-6.09=4.659.38+5.61+5.32-6.62=13.697.68-6.84+3.52=4.369.38+6.6+3.29-9.89=9.389.83-0.07-1.98-3.6=4.188.16-4.88+3.49=6.778.65-2.73-3.66-1.37=0.894.28-0.2+3.68=7.767.54+6.3-0.71+3.61=16.748.95+5.79+7.47-7.95=14.266.84-1.86-2.76+3.24=5.468.48-3.12=5.365.88-3.8+1.13+0.02=3.231.04+0.32+2.53+4.74=8.638.94-6.52+5.65-0.13=7.946.88+9.46-0.33-2.47=13.549.47-4.3-1.13-3.79=0.259.87-5.87-2.66+1.04=2.389.42-5.94=3.487.18+3.05-4.7=5.539.13+0.14+7.27+1.83=18.379.78-3.45-1.82-1.78=2.737.43-3.95-3.28=0.28.8-3.43+9.72-6.13=8.969.1-6.26+4.12=6.968.9-1.4-6.56+9.07=10.015.1+2.07-5.91+8.54=9.82.28+6.3+4.52-3.83=9.279.61-0.92+1.42+6.54=16.659.4+4.7=14.16.53-0.74=5.794.81-0.44-4.02+7.26=7.619.14-0.27-0.12-8.65=0.18.71-1.86-1.72-1.07=4.066.33-1.28-1.65=3.43.55+3.12+2.55=9.227.82-4.04-2.69+5.31=6.40.3+6.11-5.53=0.888.29+7.05-4.06+2.7=13.989.95+4.22+7.74+4.55=26.469.03-2.34+1.82=8.516.18+5.61-1.99-3.99=5.810.72+3.73+8.21+0.43=13.098.33-1.9+3.9+9.82=20.159.83-4.06+8.75=14.527.01+1.48-0.91-7.22=0.369.8-2.87-0.14+3.87=10.667.32+0.36+5.13+5.66=18.477.13-3.71-0.7+1.14=3.863+5.85-4.71=4.142.35+9.4+3.76=15.516.69-0.63+9.59-0.82=14.838.39-8.09+8.51-3.05=5.769.21-5.97=3.245.04-4.9+1.02+3.17=4.338.78+5.52+6.69+0.87=21.868.93-6.52-0.18+9.49=11.729.12-5.2+6.22-7.41=2.737.7-4.17+5.84+5.91=15.288.52+7.63-7.41-8=0.746.89+5.14-4.08=7.958.91-0.27-3.26=5.387.78+9.03-0.92-2.93=12.969.36+6.88-2.42=13.822.64+8.97+9.51-8.29=12.836.14-4-1.99+0.86=1.015.42-2.08+5.67-7.75=1.267.56+9.7+7.77=25.034.41-0.14=4.272.72+8.43-3.48=7.674.86-1.83+3.98=7.014.65+5.1-4.36-1.52=3.878.26-2.7+6.01-9.33=2.244.47+2.07+6.82+9.38=22.744.06-2.27+7.15+0.4=9.348.13-5.82=2.316.43-5.51+4.92+1.06=6.99.13-8.73-0.19=0.219.33-1.92+5.87-6.03=7.254.46+3.49-6.42=1.537.63-2.75-3.82=1.065.57+1.22-6.01+9.54=10.327.3-1.53-4.41=1.369.37-1.11-3.59+3.81=8.486.45-5.84=0.616.11-5.76+2.65=39.31-0.36-2.59=6.369.01-3.69+3.49=8.818.07-5.29-1.92=0.868.99-5.55-0.8=2.649.04+7.32+4.55+8.61=29.525.78+8.66-6.35+1.03=9.129.08-0.49+3.13-8.3=3.422.44-1.26=1.189.01-2.5-1.65-0.76=4.18.99+9.21+0.56=18.766.34-2.84-0.14-2.74=0.629.61+6.51-6.67-7.66=1.793.61-3.22-0.1=0.298.57+7.16-3.5-1.65=10.587.85+2.55-2.64-3.68=4.084.21-3.23+8.1+4.89=13.978.71-4.8=3.916.1+8.79=14.896.4+4.21+8.25-6.78=12.088.71+2.93-0.51+2.19=13.324.38+3.4-4.37-2.46=0.959.04-1.68-1.36-1.95=4.054.12-3.76+5.64+8.16=14.168.48+3.24-3.17+2.76=11.314.69-0.64+3.85-6.45=1.450.74+5.71=6.451.13+9.04-4.51+3.97=9.639.39-0.47+8.42=17.346.5-3.36-3.04+9.35=9.458.68-7.67=1.018.77-3.68+6.86=11.959.63-5.29-3.15=1.194.08+9.16-1.79-3.48=7.979.48+3.48+8.2=21.167.63-6.03+7.33-4.08=4.852.32+3.41+7.99+4.86=18.585.66-0.98-3.43+9.03=10.288.9-0.2+2.02=10.723.89+5.94-0.19-3.05=6.599.32-1.7-3.34-0.48=3.87.9+6.11+8.87-6.41=16.474.6-0.52-1.2=2.888.65-5.2-3+1.43=1.884.23+6.78+5.21-2.64=13.585.94+7.53+8.28=21.755.97-0.32+3.81=9.469.94+6.3-8.99-6.81=0.440.05+6.71-0.23+7.58=14.119.92+5.39=15.318.54-3.06+7.34=12.829.15-7.14+6.6=8.614.49+4.89=9.384.58-0.7+6.13-5.23=4.784.95+0.48+7.91-1.7=11.643.64-3.1+5.23-2.07=3.74.2-0.32+6.5+9.43=19.813.42-2.37=1.058.07-7.51=0.563.57+5.82-1.65+0.87=8.610.89+9.91-5.49+9.12=14.433.47-0.36+9.58+5.33=18.022.89+0.96+9.89+7.69=21.436.6-2.21+6.75-5.42=5.724.18+9.22-3.68-5.39=4.339.37+8.35+4.42+4.73=26.879.93-2.82-3.21-0.44=3.468.07+9.23-9.96=7.344.19-3.4=0.798.93-5.32+9.48-6.93=6.166.13-2.27-1.12+0.64=3.387.08-1.29-2.47+0.53=3.855.03-3.23+8.25+3.53=13.587.48+7.31-2.17+9.8=22.423.62+3.04-6.18=0.487.06-6.6+1.2=1.660.25+5.23+1.03-1.61=4.99.95-1.19+2.28-8.73=2.315.46+6.53+5.99-8.62=9.363.38+7.6-8.89=2.091.89+7.43-6.79=2.530.86+3.2+1.55+8.71=14.326.67+4-4.52-2.19=3.961.43+2.62=4.051.09+1.69=2.783.96+6.73+5.9+8.99=25.582.36+3.2+1.21+7.18=13.954.3-1.8-1.79+7.5=8.211.63+6.03=7.667.14+7.13+8.36+5.92=28.558.21-4.96+5.83-0.99=8.097.63-0.77-4.04=2.827.77-1.08+5.73+3.12=15.548.81+2.27=11.089.39-4.55-2.89-0.91=1.040.02+5.73-4.5+6.31=7.566.99+3.41-3.7+8.41=15.118.5-3.29=5.212.04-0.22+1.28=3.15.36+0.14+9.13+0.91=15.543.78+8.81+0.35-5.87=7.077.04-6.9=0.142.22+3.94+4.18+0.54=10.887.51+8.33+4.18=20.023.38-2.62+0.34=1.12.64+9.76+7.38-9.67=10.112.27-0.06+0.44-0.09=2.568.49-6.16+7.82+0.7=10.850.81+4.28+3.84=8.935.59-3.06+4.66+2.98=10.173.49+3.64+5.55=12.685.63-0.31-0.15=5.178.89+2.33-2.98=8.244.03+6.91-4.22=6.723.34+4.63-4.16+5.39=9.22.47+0.4+6.44-2.98=6.337.98-2.64-0.9-1.98=2.462.14+2.68-3.64=1.188.51-3.98+4.29-1.03=7.799.1+1.85+5.85+6.59=23.395.57-3.66+0.29+7.75=9.957.3-0.41-0.24-5.24=1.417.22-0.27+3.68+8.27=18.95.73+9.66=15.394.22+8.58-0.25+2.5=15.053.68+4.7+2.63-8.17=2.849.86+2.98-8.24+5.82=10.427.22+9.79-5.52+7.49=18.983.84-0.26-1.08=2.56.85+4.46-0.83-7.51=2.975.16-1.01-1.56-1.8=0.795.8+7.43=13.234.92+9.39+9.49=23.86.05-4.52-0.59=0.948.07-3.15-2.58-1.92=0.426.92-3.6-2.73=0.597.36+5.18=12.545.16+7.58-6.51+4.25=10.488.4+4.57+3.74=16.718.84-3.56+0.96+8.75=14.993.87+9.51-1.6=11.786.41-6.05+6.48=6.845.83+1.37-3.32=3.887.02-4.58+8.66=11.17.31+5.02-0.64=11.699.62-4.34+8.38+8.46=22.128.68-1.05-0.12+9.62=17.138.87+6.04=14.918.22+7.4=15.628.69-4.19-3.76=0.748.52-0.11-3.55=4.867.92-2.46-2.17-0.09=3.25.8-3.57=2.235.49-0.35=5.147.12+9.12=16.247.57+8.18+7.52-0.57=22.73.53+4.39+6.97=14.897.1-6.52+7.96=8.549.12+7.75-4.16=12.716.41+1.53+9.12+4.39=21.454.41-1.17=3.241.91-0.77+7.54+6.72=15.48.37+3.39-4.75=7.012.38+9.19-4.73-2.86=3.982.94-0.26+7.84+1.63=12.158.79-2.45-3.1-2.82=0.423.36-1.97+6.7-6.48=1.616.6-1.38-4.74=0.485.29-1.8=3.497.59+6.72-7.33-1.71=5.279.61+6.48-0.04-9.02=7.030.27+9.96-9.7+6.42=6.950.96-0.13-0.56+3.43=3.72.56-1.49+9.72=10.797.14-1.38-1.61+4.16=8.315.28+7.83-9.55-1.93=1.639.37-0.61-2.83=5.936.16-0.69+4.44-0.65=9.265.96+6.92=12.881.31-0.17-0.12=1.022.85+7.04+6.81=16.73.09-1.81+5.45=6.733.42+9.7+3.81=16.933.95+0.87+4.12-6.46=2.486.55-1.28-2.63-0.3=2.347.97-3.3+9.07-6.3=7.442.99+7.68-0.76+4.44=14.358-1.33=6.679.19-2.49=6.76.85-1.24-3.88=1.736.7+3.69=10.398.48-7.64+3.99+9.54=14.377.69+0.43+6.04+8.78=22.948.93+0.39-8.41+6.45=7.368.24-1.97-4.97+0.25=1.555.36-0.64+2.64=7.369.37-0.21+4.78+6.16=20.19.77-4.38+7.23+3.85=16.479.18+5.44-6.85-1.04=6.739.37+3.05-0.29=12.137.91-3.36+5.94-9.93=0.563.04-0.4+8.94+3.81=15.397.54-0.74-1.92-0.45=4.433.29+6.31+7.07=16.679.36-3.9+2.9-2.33=6.039.14-6.67+4.74=7.217.66-2.52-0.69-3.42=1.035.07+8.6+2.15=15.824.92-0.99-0.27+8.5=12.169.09-7.04+7.64=9.699.63-6.09=3.549.67-0.95+0.05-5.62=3.152.86+6.73-7.87=1.721.16+7.76=8.929.86+0.45-5.27-1.7=3.346.75-1.69-1.25+9.14=12.953.84-2.1+7.9=9.647.17-5.91-0.72=0.547.76-2.66-4.15+2.16=3.111.37+1.21+6.68+7.32=16.580.14+8.05-2.86+5.34=10.676.97-0.83+4.76+0.77=11.674.46+7.93-7.9=4.496.24+6.05+6.31+3.44=22.048.12-7.97=0.152.97-1.74=1.234.51+5.65-2.07+7.67=15.766.22+5.79-7.75+2.35=6.619.99+3.56-3.83+9.5=19.223.44+5.23+8.45=17.123.82+7.55+6.99=18.363.21+2.96+5.14-2.05=9.267.6-1.57+5.56=11.596.51-5.02+8.91-6.92=3.487.86-0.87=6.998.99+5.96-9.85+3.53=8.639.55-0.47-3.18+7.03=12.936.27-1.08-2.6=2.597.25-5.09-1.02+8.19=9.336.44-2.73+7.81+4.74=16.263.33-0.37+7.62-9.78=0.84.56+1.73+9.06-7.44=7.919.61-3.47-2.36+4.32=8.17.8-0.31-6.5-0.02=0.976.4+1.4+2.33=10.137.99-0.92-0.36=6.715.91-5.14+6.98=7.754.46+3.14-5.04=2.569.27-2.88-1.64-4.11=0.641.24+6.26+8.24+6.96=22.73.95+8.52-0.1+9.07=21.442.46-0.03+7.4-6.09=3.749.02-0.65-1.5-5.64=1.237.21-1-4.69-0.94=0.583.69-0.6+2.56=5.656.67+9.31+3.38+5.62=24.989.8-7.17-1.08=1.552.02+3.73-2.93-2.08=0.743.53+3.45+7.27-9.27=4.983.3+6.33+9.98=19.615.19-2.11+8.83-8.91=35.88+6.5-9.96=2.426.78+4.73-0.82-0.14=10.554.99-2.93+0.68+8.71=11.455.72+0.07+8.83=14.624.77-1.65-1.6=1.520.37+2.3-1.98+0.28=0.978.26+1.39=9.656.22+7.95-2.99+7.23=18.416.21-4.84-0.1+0.39=1.668.58-8.11+3.15+8.15=11.774.96-4.68+5.31=5.599.93-0.43-5.36-4.04=0.18.99-5.55=3.445.86+5.99+7.3+3.63=22.784.97+1.32=6.299.06+8.72+5.73-2.29=21.226.04-0.66-3.22+6.61=8.777.28+5.99-0.78=12.494.76+4.49+1.35+0.23=10.838.26+9.