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2.75-0.9+6.09=7.35-0.32+5.57=9.72-2.47+5.66-3.79=7.84+4.86+1.44+8.44=3.11+4.1=7.42-4.66=8.28-2.57-1.68=0.57+8.52+0.54+7.64=9.86-9.3+9.9-9.74=2.72-1.99+5.97-2.62=2.35+9.16+6.78-1.67=5.82+4.08-2.11-5.17=7.49+3.27+0.77-1.98=4-0.74+0.27-1.1=8.47+3.45+9.72-5.55=7.2+7.15-6.63-6.83=9.6+3.68+2.78=8.94-4.52-1.73+5.86=9.28-1.76-1.65-3.68=6.03-5.42+9.64+5.8=3.33-1.32+0.9=2.76+4.94+0.87+3=8.58-7.43-0.74+1.41=7.27-4.15=4.43+3.74+5.96=5.17-0.17-1.76-1.53=5.6+7.01-4.6-1.34=2.46-0.06+2.64-4.25=4.94+9.29+2.03=2.2+6.92-1.5+7.21=9.62-0.86=6.64-0.43-0.25-5.2=4.51+6.97+6.58+9.23=7.43-2.13+1.07=1.38+8.63-9.91+2.9=9.6-7.13+7.44+0.85=5.36+9.76=7.68-3.04+0.14+5.78=9.45+1.13+1.17=8.95+2.31+5.78+4.08=0.38+1.66+2.6=9.28+7.81-1.15-3.65=6.49+4.27-3.19-6.24=6.53-5.83+5.99+5.23=2.8+0.13=8.37-2-2.12-3.89=6.99-2.39-0.6=1.2+6.41-4.21+8.42=6.96+1.67+1.61=7.13+0.23+2.02-8.31=7.51-5.25+4.93+4.21=5.75-0.57+7.06=5.16+2.86=2.54+4.05+2.92=1.75+3.83=5.17-2.04-1.89-0.93=7.7-0.5-2.15=8.84+5.08-3.94+5.28=2.83+3.61-0.95-1.69=9.31-1.44-1.35-5.36=6.76+6.37+7.15-0.79=8.92-2.28-2.8-0.42=8.93-0.77-0.88-6.07=8.23-1.06+4.66-2.37=2.03-0.78+5.04-1.01=7.79+4.59-1.88+8.49=8.83+7.46+4.2-8.85=8.8+4.21+3.01+2.32=9.19-0.04-1.69=8.22+2.77+7.77=1.77+6.75-2.49+6.94=9.34-5.99+7.85=8.61-3.55-0.44+5.04=8.65+3.51+7.7-9.22=9.34+1.48-6.13-3.65=9.2-6.35+1.52=7.56-4.43-2.24+0.68=3.25+4.92+9.28-7.57=9.3+4.87=8.54+9.17-6.48=2.36+9.37-7.44+4.69=3.68+4.38-1.42=9.13-3.04-5.44=6.63-4.14-0.91+3.88=8.32-6.83+0.34=9.52-3.61-2.43-2.01=0.72+0.61=7.2-0.2-0.68+8.99=7.72+9.51+8.12=4.81+6.87-0.63+5.95=8.96+0.12+3.92-5.83=7.47-0.82+8.62+2.46=3.98-2.91+8.89-5.35=3.48+5.92-6.51+9.54=0.41+7.05-4.44=7.16-3.01-1.11+7.37=8.9-0.72-0.92-1.1=9.24-0.85-7.99+5.62=6.29-1.02+7.2+1.3=1.59+6.66-4.41-2.53=2.66+7.98+2.84+1.46=5.66+4.33=4.79-2.78-1.65+7.3=6.96-0.79-4.68=7.43+4.34-0.96=1.06+3.11=5.63+1.37+1.97-1.64=9.84-4.71-1.03+2.75=8.23-1.44-3.01=8.31+6.48-1.14=7.19+5.28=6.04+8.15-5.94-6.84=9.82-2.02+1.75=9.61+8.67-2.31+6.06=6.63-1.92-3.37=8.56-2.32-2.12-2.04=3.86+2.93-1.32=9.69+2.08+1.87+5.78=7.28+4.83-1.42+3.81=8.53-7.28+9.53+5.94=6.29-3.18+9.46-3.29=5.42-4.98+0.78=9.8-8.22-1.43=2.93+7.49-3.96-2.61=4.54-3.2=7.62+9.48-0.03=8.62+7.15+5.87-1.04=4.75-0.25=8.32-5.58+8.22+1.39=9.91-7.41+1.15+3.01=5.47-0.13-2.97=9.57-3.59-5.61+1.43=2.15+1.88-0.31-3.59=1.56+0.06+5.9-0.62=6.31+6.79+7.09+9.12=5.09-1.86-0.56-0.99=9.27-1.48-3.93+4.25=9.48-6.27-1.2=6.76+1.28+7.01+3.32=8.84-0.42-6.11-0.18=4.73+4.75-7.65+4.37=7.08-4.46+7.67+4.87=3.55+7.94-1.81-1.5=7.3-3.14=7.76-1.15=9.99-6.71+4.51=9.49+0.69=5.77-0.73-1.8-0.93=9.64-3.29+4.76-3.04=1.03+1.37+2.03+8.08=0.48+6-0.1-2.66=7.04+6.14+9.76=4.01-0.67-2.38-0.39=8.95-2.92-2.36-1.26=7.44-1.67+9.58-6.63=8.76-1.79-0.1-3.14=9.3-3.68+8.94=6.65-0.93-4.92=3.13+8.28+9.09+6.08=6.76+3.54+3.81+2.01=4.87+8.92+8.47=5.34+3.02=3.4-2.8-0.27+1.48=1.37+4.3+3.79-7.64=2.15-0.08+6.04-7.38=8.38+9.09+0.21=4.98-2.47+2.26=9.8-0.42-7.65-1.12=6.19+5.69+8.9+9.96=0.04+7.97-4.8-0.43=6.03-1.05=8.4+3.04+3.71=3.95+9.92=9.49-8.68+6.67=7.5-0.74+4.44-6.46=6.1-3.4-0.93-1.6=7.54-2.55+1.4+0.82=9.94-9.32+1.52+0.47=4.74+8.4+2.12+0.23=7.91-0.19-0.47+0.86=2.93+6.87-0.32=0.35+4.36+3.78+3.62=7.96+6.4-1.47+6.64=5.02+9.65-1.82-9.25=9.66-5.24+1.85=9.23+1.97-1.02+8.18=6.78+5.39-1.82-2.35=3.93+2.61+3.73-5.3=5.72+2.36+5.16=7.66-5.92+7.12=8.76+0.15+3.63=8.14-7.64+3.54=8.69+9.22+2.89-2.21=6.34+8.84=7.82+2.35=7.03+2.92+6.9+5.94=8.48-8.01=5.87-3.03=4.67+6.34-0.67-3.47=6.44+6.37-8.84+9.59=8.55+2.97=9.61+6.38+3.26=6.59-1.09+8.2-2.09=6.05-5+1.98=4.8-2.81+1.15+5.06=2.4+3.57-4.33+2.34=8.13-2.03-1.22-2.61=3.7+8.72-2.3=7.64+2.44+0.98=6.26+8.14-1=3.05-2.47=5.74-0.6-4.31-0.63=6.06+5.32-2.88+6.61=7.05-6.51+7.63=7.07+0.67-6.8=3.7+3.87+0.87-5.14=3.6+5.72=7.79+4.7-6.53+9.44=9.73+3.1+2.79-7.18=9.56-0.76+9.08-5.18=7.31+9.41-4.6+8.56=9.15+2.88-2.39=7.32-3.48-2.88-0.47=3.6+2.11-0.94-4.04=2.49-2.09+9.11-3.32=9.91-9.42=5.27+6.81-7.51=3.54+6.4=1.54+7.97+4.96=1.87+4.51=8.89+8.24+0.25+3.61=5.05+6.26=2.24+4.79+4.05-2.89=7.26+5.02-7.12=6.1-3.66+7.65+3.11=8.8-3.94-3.91+8.54=6.64-1.92=6.2+7.41-3.73+5.02=8.18-7.24+4.03+6.21=7.09+6.05=7.72-0.19-2.11+5.42=5.48-1.37+4.53+9.27=7.52-1.52-5.72+4.89=3.12+5.33=0.31+6.01-2.21-1.44=9.33-0.46=5.13+8.57-9.29=3.5-0.65-0.49-0.08=7.11+2.9=0.71-0.34=5.23-5.12+3.8=6.99-3.63+2.31+0.51=8.95-1.14-5.74=7.27+6.78+7.53=3.78+3.59-4.69+9.84=7.76+7.57-2.82-0.98=9.78-4.6-1.61=6.89+8.54+7.04=8.94+9.93=8.95+9.48-1.85-7.75=9.45-5.21-0.08-3.18=6.37+9.52-8+1.59=4.81-1.68=6.56-1.98+7.22=9.3-0.65-0.92-3.4=3.21+4.1+3.72+7.78=4.87+8.09-5.09=9.17-6.41+5.99=1.03+8.34-3.89=9.5-2.61-3.88-0.68=6.39+5.52-1+0.38=7.74+8.79=7.94-0.88=8.7-2.63-0.28=9.11-0.87-0.08+9.09=5.04-1.04-0.09-1.53=1.51+8.45-2.14+1.93=9.36-5.12-0.12-3.59=6.78-6.6+9.79-7.25=6.36+7.58+5.83+8.57=8.1-1.29-0.8=8.94+7.07-7.25-0.03=3.98-3+9.46=4.42+8.19+6.97-7.49=4.81+7.99-5.08-6.03=7.97-5.32=2.09+9.68+7.92=8.37-8.18+1.76=6.2-1.23-1.99=0.56+4.07+2.39=4.65-3.18+5.44+9.21=5.59-2.36+4.23+7.61=8.73+4.99+1.55-1.14=7.48-4.54=9.61+5.68+2.72-8.69=1.54+0.11+6.23+9.66=8.16-4.49+6.07-3.63=6.22+9.49+3.01=6.89+8.04-7.66=2.27+5.11+9.58+1.59=9.31+3.16-3.49-7.56=5.79-1.66-0.96-0.8=2.28+4.78-1.88-4.2=5.14+7.62-4.01-0.61=5.48+5.28-5.79-1.61=3.93+9.59-0.9-9.55=8.81-6.74+7.59-9.02=0.71+7.99-3.87=1.83+1.54+3.73=6.51-2.04+9.96-2.89=9.64-3.73+4.44=1.19+7.83+2.77+5.94=9.63+0.85+3.06-9.58=7.72-0.82-0.89-3.02=6.59-5.79+1.9+6.27=4.97-1.29-1.82=8.06-3.75=4.69-0.77+3.3=6.39+4.19=7.76+7.11-0.11-7.37=9.18+1.42+8.63=7.08-2.7-1.5=6.83+0.4-2.34=1.7+5.92+0.12=6.84+2.89-1.79-0.28=9.77-5.25-0.13-2.8=9.07-6.65=9.28+9.16-6.49-5.64=9.14-3.7-4.19=9.21-4.98-2.56+6.1=7.65-3.79=0.42+8.29-0.12=7.38-4.23=9.6-3.58+3.93-8.93=4.5-4.27=6.65+7.5-7.87-3.19=6.86+9.01+7.92+3.4=9.41-2.61-2.22=1.53+9.26+1.56+0.3=7.43+0.91+9.07+4.23=6.07-2.28-0.2=9.88-6.69-2.61+6.5=9.6+3.25-7.76+7.49=5.12-0.64+3.73=7.39-5.51-0.92=7.75-2.82+8.05-9.39=5.21+7.94-2.02=4.17+9.04-3.86-7.45=9.82-7.34-2.14=3.53+7.19-0.64-5.42=6.63-1.28+8.78-7.07=9.9+4.87=9.33-0.62+8.94=7.68+3.16-7.88+7.06=8.37+1.11-6.2=0.13+4.95+4.41+2.33=9.38-0.48-2.47=5.71+2.7+2.72=7.33-0.25-4.89-0.6=8.95+5.33-0.42=4.45-1.34-1.9=4.68-1.37-1.17=8.27-0.73-2.03=0.85+7.23=6.83-2.75+2.71+4.19=8.58+9.08-7.3+7.71=0.59+0.54+6.94=6.54+7.42+4.22-7.52=1.78+2.85=7.29-0.51-2.44+3.64=9.37-5.32+8.72-7.62=9.33-8.72+7.5+0.69=6.66+9.54-6.04-1.47=4.44-0.24+4.93-2.7=1.43+8.86-2.29=8.46-2.65-1.03+1.19=1.83+6.24+8.19+6.11=1.14+5.42+0.1-5.73=6.94-2.32=3.65+8.92=2.72+5.77-0.21=9.87-3.27+5.35+8.79=8.12+1.63+5.54=1.21+2.72+1.23-4.13=4.77+4.84-1.03=9.21-0.38-7.55=1.21+9.68-6.44+9.05=8.85-6.52-0.73+6.42=3.1-1.21+7.89=9.83-0.64-3.88-0.86=5.63-1.5-0.65+6.51=9.59+4.84+1.1+6.89=8.78+8.17+6.63=5.75+5.57+3.38+6.24=6.06+6.13+5.28+1.85=9.03-6.28+4.25+2.55=0.36+1.2+2.96+7.91=9.57-2.17+9.76+9.18=9.54-0.49+3.88+3.6=7.06-0.94-4.77=8.38-0.88-0.08-2.32=7.81-5.91+9.04+4.38=8.39-2.51+2.3+7.43=8.5-7.01+9.8-5.72=6.8-6.38=6.33-2.24+1.26+9.14=8.68-2.2+6.56+8.14=7.63+0.26=7.06-0.05-5.41+2.1=8.39-3.12-3.85-0.04=5.94-1.31+0.81+3.74=8.76-3.51+1.9=5.84-2.49+6.21=5.88-0.9-1.61-2.13=5.81-3.61+7.57-0.65=3.93+6.82+2.39+3.52=6.31+6.92+9.57+8.02=9.72+0.76+3.48-2.72=3+4.85+9.49=8.83-2.8+7.75+5.61=4.1+9.99-8.94+9.36=2.33+1.16-1.41=6.05-2.29-3=0.06+3.74-1.86+4.42=9.86-1.66-2.21=5.06-0.16-4.02=7.33+0.38+4.81+0.86=6.76-0.78-0.08+1.74=4.67+6.57-2.5=4.08-1.33+3.38+7.11=0.97+9.48-3.41+1.94=9.95+2.75-6.89=1.51+7.02=9.18+4.93-9.73=0.49+9.53+9.01+9.31=1.51-0.39+6.9-4.57=7.7+8.02+6.32+9.56=8.47-7.94+6.3+4=9.71-2.8-1.84=8.62+5.86+8.76-6.05=8.55+8.47-1.47=5.25+8.98-3.33-9.92=8.54+5.92-2.7-4.16=5.87-0.19-0.47=0.46+6.36+1.8=9.73-8.91+8.68=3.6-1.62=9.21-5.82=6.11+3.63-9.14=3.87-2.63+9.36+1.54=7.66-0.46-3.1-2.08=7.33-4.34-1.14+1.41=4.97+1.19-4.22=9.87-7.86-0.14+9.92=4.78+8.02-4.07+5.33=4.24+9.17-9.58+7.02=0.71+4.07+4.22=9.77-1.95=9.69+1.37+5.25-5.49=8.77+5.93-7.89-1.3=9.28+7.19-5.68=8.73-3.45+1.64=5.64+4.38+7.7+9.94=3.38+3.99+3.09=6.91-1.82-4.42-0.08=6.83-2.78-2.31-1.28=5.14-4.71=9.05-5.29-0.73+4.58=4.33+4.28=3.39-0.31=8.12+9.42-3.73-2.69=7.08-0.08-3.62-0.53=7.63-6.05+6.97=9.7-0.99-0.83-1.84=8.19+8.43+7.26-8.54=5.94-5.48=9.6-2.99-0.47-2.16=8.18-2.53+6.77-4.62=6.19+8.87-7.36=7.45+1.36+7.58-7.96=4.23+9.06=4.7+0.9+9.41-5.83=7.2-4.72+5.08-5.79=8.97-0.14-4.14+0.16=9.97+2.46-2.69=3.52+7.14=9.5-5.86+9.8=9.32-5.91=4.05+9.24-2.1-7.6=3.51+3.69=6.29+4.63-1.45+5.67=0.73+4.33=1.26+0.1=2.99+8.9+9.59=9.53-4.57+2.55=2.54+1.92+8.46+7.66=3.87-3.39+1.22+5.64=8.53-1.06-6.44=7.29-3.21+5.9=8.14-0.21-0.94-0.66=3.46-0.24-0.91+5.14=9.49-7.71-1.36=9.63+9.12-4.84+7.97=9.36+4.14+2.67-8.95=7.78-7.09+9.95=9.87-1.69+5.81+8.46=9.75-1.14-3.04+3.22=5.18-1.71-0.44+3.71=9.43-1.94-3.69-2.39=4.17-0.17+1.67=3.75-1.91=8.64-2.12+9.13+4.09=9.29-5.07+0.89+8.76=6.61-2.04-2.17-0.25=0.28+9.12=9.58+0.09+1.55-3.9=9.82+4.15-0.5-1.6=9.44-8.08+1.85=5.62-2.79-0.83=8.77-0.46-1.6=9.19-3.76-3.04=5.3+2.42+4.01+9.51=3.4-3.15+7.4+7.44=6.04-1.38=3.66+2.39=2.31-0.02-0.48=4.6+2.04-2.58=5.24-1.39=8.21-2.59+8.75-1.99=4.07-3.21=9+4.46-0.8=7.47+6.67-5.3+7.95=4.06+7.46+9.36=5.36+9.64=9.18+2.72-1.34+0.8=0.16+6.68+9.26=8.89+1.07+8.82=8.39-4.59-3.28=7.74+1.49-6.9=8.17+9.6+0.52=1.64+5.75+1.13-4.87=5.9-3.07+7.97+3.41=7.01-2.03-1.28+8.55=7.23-7.11+8.82-4.47=8.76-2.87-2.64+7.7=9.83-0.48-4.14=8.18+1.76=6.84-1.77-4.11=5.77+8.6-3.15+1.95=7.97-0.2+7.15+7.23=2.54+7.83+1.65-8.07=5.68+1.94-4.61=8.72-6.59-1.21+5.88=6.15+6.28+9.31-4.57=7.89+9.42-0.2-4.59=7.52-4-0.5+2.77=9.95+2.73+7.21+8.65=8.96+4.62+0.3-2.77=0.82+9+1.03-0.38=8.39-2.23-0.73-3.79=3.75-2.62+4.49-0.54=3.38+6.69-5.52-4.45=2.7+1.52-2.27+9.72=4.63-3.09+1.38-0.43=4.98-3.59+6.67-6.18=7.92-5.7-0.32=7.51-3.91=8.84-0.25=8.54-1.61-3.91+7.71=8.16+9.42+6.96-4.59=9.05-5.15-1.44-0.42=0.25+5.75+3.91=7.04+8.82+7.68+7.23=2.41+7.68+5.25-0.88=5.35+2.79-6.55=8.66-2.98-2.07=7.67-0.91-0.74-1.05=9.41-6.13=1.72-0.07+4.93=7.01+3.52-2.5-6.87=8.5-4.61=3.61+8.91-3.59+4.87=8.31-0.42+2.14+1.65=4.62-2.78+0.52=6.48-1.58+8.84-1.01=9.07-2.52+8.5=8.92+9.39+4.54=7.72+6.16-1.07-9.14=7.1+8.32-9.18+9.28=1.76+9.76-3.29-2.93=5.69+8.55-2.13=2.73+4.8+5.1-8.35=9.46+0.57-1.75-6.65=7.91-2.09-0.72-1.56=8.32-1.33+3.81=7.42+8.02-3.1+5.93=8.43-2.89+1.12+1.23=9.4-0.11-4.61=6.3+1.09-3.77+6.6=0.82+3.02+4.76=7.42-6.19+9.65-5.87=0.39+7.15-1.95+6.84=7.27+8.52+4.16-1.62=7.44-1.35=9.19+4.98-3.35-3.69=7.75-3.35-2+1.98=9.06+5.93+9.73-2.09=2.98+9.68-9.33=0.23+1.73+4.9+3.35=7.22-1.38-4.96=8.21-2.04-5.19+1.13=6.3-5.68+8.09=5.97+1.57-2.53-1.96=8.33-6.11+1.81+2.88=9.38+0.17+6.71=7.45-0.64+1.71=2.3+9.76+7.12-5.2=0.38-0.04+4.52-1.13=6.62-0.57-2.75=9.68-2.41+9.52=4.41+7.57-6.88+0.81=3.03+7.53-1.58=6.82-0.08+5.98-8.51=4.32-2.52+9.85-0.47=3.84+1.53-2.27+0.25=3.42+3.29+5.87-2.1=4.21+9.69-5.81+8.36=5.68+3.04-5.25=8.13-1.97-1.2-4.56=5.51-1.83+5.31-5.46=7.54-3.66-0.36-0.97=5.74-2.48=8.82+1.81-9.33+9.82=9.48+2.18+0.91+5.56=7.57-1.69-3.99+7.36=0.21+3.86+1.23+0.37=9.75-6.95+4.22-6.71=3.56+2.88+2.37=1.57+2.12+6.78=6.49-3.28-2.19=8.48-2.61=4.28-1.08=8.18+2.2+9.56+2.66=7.02-5.52+6.97-3.04=8.87+7.84-3.05=8.24-7.7+9.59-1.1=9.38-3.94-4.13+0.86=9.11+7.4+8.1=9.34-0.76=5.03-1.73+4.09=8.4-7.18+6.82=3.33+2.98+9.27-1.64=3.99-0.11=6.15+9.21+3.81=9.9-7.19+5.89-7.15=0.23+7.54=8.85-3.48-4+6.14=8.3-7.74=9.57-4.9-1.34+7.9=6.55-0.1-1.75+1.35=9.35+0.65+3.21-5.14=4.45-4.11=5.67+7.73+7.05-3.05=4.51-4.26+2.65+2.13=4.85+9.11+1.51-7.15=9.31-4.06-1.34-0.44=9.09-6.8+3.6-5.42=9.72-1.35-0.65+2.66=9.41-1.89-2.46=2.83+5.41+4.23+5.85=4.31+9.74-1.03-7.4=6.18-0.48+6.53=7.42-1.1+6.65+5.65=9.26-0.22-8.14+1.28=8.38-6.65+3.78-2.92=3.48-0.24-1.2-1.81=7.5+2.92-1.96=0.17+7.15-1.22=4.4+1.46-2.08+6.05=2.21-1.86+9.81+4.27=4.07+5.89-0.14-2.9=4.45-4.27+3.48-2.01=5.3+2.79+8.96+5.98=7.17+2.8-6.68-1.99=8.95+8.58+3.66=0.88+3.22=9.8-1.1+6.32-2.42=6.95+4.64+8.31+1.12=7.07-5.34+6.02+1.82=9.42-2.94=8.97-0.64-0.95-3.16=9.78-3.46-2.48=4.35+3.61+1.11+2.91=5.59+4.4-5.11=8.12-4.98+0.83-1.4=6.62-3.71+9.83=9.59+9.18+6.37=4.89-0.48=3.38+7.21+9.03=9.7-1.49-5.37=3.03+4.07+7.76=5.13+9.65+4.88=7.9+8.26=4.69+8.65+7.5=7.36+0.3=3.63-0.67+8.85+4.21=3.28-2.88+8.43-6.81=3.45+6.26-5.92=7.73+5.38+6-6.07=7.63-4.88=9.07+6.37-4.16+1.94=2.41+9.66-4.23-5.3=7.46-2.85-1.92+4.12=3.36+3+7.48-0.7=9.17-2.98-3.08+9.95=1.91+2.57+3.98+7.77=5.56-5.07+7.09=8.21+1.33+6.18=5.3+0.15+9.78-7.13=2.83+0.89+9.76-8.75=4.27-3.81+3.26-3.36=9.31-3.51-2.72+1.23=8.96-3.56-2.47+4.5=8.27+6.03=5.66-0.49+4.81-3.35=2.31+7.57+2.78-8.07=6.84+1.71-3.41-1.83=4.51-4.33+7.59+1.19=7.47-4.05-2.43+9.64=9.54+0.65=6.8+4.9+0.39+8.44=3.56+7.4-5.22=9.64+1.04-0.82=6.1-3.82+9.07-2.65=7.51+2.87=5.42+1.55+2.11+3.81=6.21+5.84=0.38+8.96=0.65+8.39=7.05-6.59+9.17+1.13=5.86+9.29-0.32=9.89+6.78=9.21-6.08-0.97=6.5+6.13=9.78-2.65-6.22+1.83=5.47+9.51+8.63+0.98=4.91-1.72+3.49=7.7+3.13-8.58+2.59=4.69-1.04+0.3=8.63+1.02-5.66+7.49=8.28-6.77=2.8+3.44-3.14+8.15=7.66-6.19=9.43-2.28-1.73+6.14=2.36-1.03+8.6+7.94=7.52+5.73-0.37+7.03=参考答案2.75-0.9+6.09=7.947.35-0.32+5.57=12.69.72-2.47+5.66-3.79=9.127.84+4.86+1.44+8.44=22.583.11+4.1=7.217.42-4.66=2.768.28-2.57-1.68=4.030.57+8.52+0.54+7.64=17.279.86-9.3+9.9-9.74=0.722.72-1.99+5.97-2.62=4.082.35+9.16+6.78-1.67=16.625.82+4.08-2.11-5.17=2.627.49+3.27+0.77-1.98=9.554-0.74+0.27-1.1=2.438.47+3.45+9.72-5.55=16.097.2+7.15-6.63-6.83=0.899.6+3.68+2.78=16.068.94-4.52-1.73+5.86=8.559.28-1.76-1.65-3.68=2.196.03-5.42+9.64+5.8=16.053.33-1.32+0.9=2.912.76+4.94+0.87+3=11.578.58-7.43-0.74+1.41=1.827.27-4.15=3.124.43+3.74+5.96=14.135.17-0.17-1.76-1.53=1.715.6+7.01-4.6-1.34=6.672.46-0.06+2.64-4.25=0.794.94+9.29+2.03=16.262.2+6.92-1.5+7.21=14.839.62-0.86=8.766.64-0.43-0.25-5.2=0.764.51+6.97+6.58+9.23=27.297.43-2.13+1.07=6.371.38+8.63-9.91+2.9=39.6-7.13+7.44+0.85=10.765.36+9.76=15.127.68-3.04+0.14+5.78=10.569.45+1.13+1.17=11.758.95+2.31+5.78+4.08=21.120.38+1.66+2.6=4.649.28+7.81-1.15-3.65=12.296.49+4.27-3.19-6.24=1.336.53-5.83+5.99+5.23=11.922.8+0.13=2.938.37-2-2.12-3.89=0.366.99-2.39-0.6=41.2+6.41-4.21+8.42=11.826.96+1.67+1.61=10.247.13+0.23+2.02-8.31=1.077.51-5.25+4.93+4.21=11.45.75-0.57+7.06=12.245.16+2.86=8.022.54+4.05+2.92=9.511.75+3.83=5.585.17-2.04-1.89-0.93=0.317.7-0.5-2.15=5.058.84+5.08-3.94+5.28=15.262.83+3.61-0.95-1.69=3.89.31-1.44-1.35-5.36=1.166.76+6.37+7.15-0.79=19.498.92-2.28-2.8-0.42=3.428.93-0.77-0.88-6.07=1.218.23-1.06+4.66-2.37=9.462.03-0.78+5.04-1.01=5.287.79+4.59-1.88+8.49=18.998.83+7.46+4.2-8.85=11.648.8+4.21+3.01+2.32=18.349.19-0.04-1.69=7.468.22+2.77+7.77=18.761.77+6.75-2.49+6.94=12.979.34-5.99+7.85=11.28.61-3.55-0.44+5.04=9.668.65+3.51+7.7-9.22=10.649.34+1.48-6.13-3.65=1.049.2-6.35+1.52=4.377.56-4.43-2.24+0.68=1.573.25+4.92+9.28-7.57=9.889.3+4.87=14.178.54+9.17-6.48=11.232.36+9.37-7.44+4.69=8.983.68+4.38-1.42=6.649.13-3.04-5.44=0.656.63-4.14-0.91+3.88=5.468.32-6.83+0.34=1.839.52-3.61-2.43-2.01=1.470.72+0.61=1.337.2-0.2-0.68+8.99=15.317.72+9.51+8.12=25.354.81+6.87-0.63+5.95=178.96+0.12+3.92-5.83=7.177.47-0.82+8.62+2.46=17.733.98-2.91+8.89-5.35=4.613.48+5.92-6.51+9.54=12.430.41+7.05-4.44=3.027.16-3.01-1.11+7.37=10.418.9-0.72-0.92-1.1=6.169.24-0.85-7.99+5.62=6.026.29-1.02+7.2+1.3=13.771.59+6.66-4.41-2.53=1.312.66+7.98+2.84+1.46=14.945.66+4.33=9.994.79-2.78-1.65+7.3=7.666.96-0.79-4.68=1.497.43+4.34-0.96=10.811.06+3.11=4.175.63+1.37+1.97-1.64=7.339.84-4.71-1.03+2.75=6.858.23-1.44-3.01=3.788.31+6.48-1.14=13.657.19+5.28=12.476.04+8.15-5.94-6.84=1.419.82-2.02+1.75=9.559.61+8.67-2.31+6.06=22.036.63-1.92-3.37=1.348.56-2.32-2.12-2.04=2.083.86+2.93-1.32=5.479.69+2.08+1.87+5.78=19.427.28+4.83-1.42+3.81=14.58.53-7.28+9.53+5.94=16.726.29-3.18+9.46-3.29=9.285.42-4.98+0.78=1.229.8-8.22-1.43=0.152.93+7.49-3.96-2.61=3.854.54-3.2=1.347.62+9.48-0.03=17.078.62+7.15+5.87-1.04=20.64.75-0.25=4.58.32-5.58+8.22+1.39=12.359.91-7.41+1.15+3.01=6.665.47-0.13-2.97=2.379.57-3.59-5.61+1.43=1.82.15+1.88-0.31-3.59=0.131.56+0.06+5.9-0.62=6.96.31+6.79+7.09+9.12=29.315.09-1.86-0.56-0.99=1.689.27-1.48-3.93+4.25=8.119.48-6.27-1.2=2.016.76+1.28+7.01+3.32=18.378.84-0.42-6.11-0.18=2.134.73+4.75-7.65+4.37=6.27.08-4.46+7.67+4.87=15.163.55+7.94-1.81-1.5=8.187.3-3.14=4.167.76-1.15=6.619.99-6.71+4.51=7.799.49+0.69=10.185.77-0.73-1.8-0.93=2.319.64-3.29+4.76-3.04=8.071.03+1.37+2.03+8.08=12.510.48+6-0.1-2.66=3.727.04+6.14+9.76=22.944.01-0.67-2.38-0.39=0.578.95-2.92-2.36-1.26=2.417.44-1.67+9.58-6.63=8.728.76-1.79-0.1-3.14=3.739.3-3.68+8.94=14.566.65-0.93-4.92=0.83.13+8.28+9.09+6.08=26.586.76+3.54+3.81+2.01=16.124.87+8.92+8.47=22.265.34+3.02=8.363.4-2.8-0.27+1.48=1.811.37+4.3+3.79-7.64=1.822.15-0.08+6.04-7.38=0.738.38+9.09+0.21=17.684.98-2.47+2.26=4.779.8-0.42-7.65-1.12=0.616.19+5.69+8.9+9.96=30.740.04+7.97-4.8-0.43=2.786.03-1.05=4.988.4+3.04+3.71=15.153.95+9.92=13.879.49-8.68+6.67=7.487.5-0.74+4.44-6.46=4.746.1-3.4-0.93-1.6=0.177.54-2.55+1.4+0.82=7.219.94-9.32+1.52+0.47=2.614.74+8.4+2.12+0.23=15.497.91-0.19-0.47+0.86=8.112.93+6.87-0.32=9.480.35+4.36+3.78+3.62=12.117.96+6.4-1.47+6.64=19.535.02+9.65-1.82-9.25=3.69.66-5.24+1.85=6.279.23+1.97-1.02+8.18=18.366.78+5.39-1.82-2.35=83.93+2.61+3.73-5.3=4.975.72+2.36+5.16=13.247.66-5.92+7.12=8.868.76+0.15+3.63=12.548.14-7.64+3.54=4.048.69+9.22+2.89-2.21=18.596.34+8.84=15.187.82+2.35=10.177.03+2.92+6.9+5.94=22.798.48-8.01=0.475.87-3.03=2.844.67+6.34-0.67-3.47=6.876.44+6.37-8.84+9.59=13.568.55+2.97=11.529.61+6.38+3.26=19.256.59-1.09+8.2-2.09=11.616.05-5+1.98=3.034.8-2.81+1.15+5.06=8.22.4+3.57-4.33+2.34=3.988.13-2.03-1.22-2.61=2.273.7+8.72-2.3=10.127.64+2.44+0.98=11.066.26+8.14-1=13.43.05-2.47=0.585.74-0.6-4.31-0.63=0.26.06+5.32-2.88+6.61=15.117.05-6.51+7.63=8.177.07+0.67-6.8=0.943.7+3.87+0.87-5.14=3.33.6+5.72=9.327.79+4.7-6.53+9.44=15.49.73+3.1+2.79-7.18=8.449.56-0.76+9.08-5.18=12.77.31+9.41-4.6+8.56=20.689.15+2.88-2.39=9.647.32-3.48-2.88-0.47=0.493.6+2.11-0.94-4.04=0.732.49-2.09+9.11-3.32=6.199.91-9.42=0.495.27+6.81-7.51=4.573.54+6.4=9.941.54+7.97+4.96=14.471.87+4.51=6.388.89+8.24+0.25+3.61=20.995.05+6.26=11.312.24+4.79+4.05-2.89=8.197.26+5.02-7.12=5.166.1-3.66+7.65+3.11=13.28.8-3.94-3.91+8.54=9.496.64-1.92=4.726.2+7.41-3.73+5.02=14.98.18-7.24+4.03+6.21=11.187.09+6.05=13.147.72-0.19-2.11+5.42=10.845.48-1.37+4.53+9.27=17.917.52-1.52-5.72+4.89=5.173.12+5.33=8.450.31+6.01-2.21-1.44=2.679.33-0.46=8.875.13+8.57-9.29=4.413.5-0.65-0.49-0.08=2.287.11+2.9=10.010.71-0.34=0.375.23-5.12+3.8=3.916.99-3.63+2.31+0.51=6.188.95-1.14-5.74=2.077.27+6.78+7.53=21.583.78+3.59-4.69+9.84=12.527.76+7.57-2.82-0.98=11.539.78-4.6-1.61=3.576.89+8.54+7.04=22.478.94+9.93=18.878.95+9.48-1.85-7.75=8.839.45-5.21-0.08-3.18=0.986.37+9.52-8+1.59=9.484.81-1.68=3.136.56-1.98+7.22=11.89.3-0.65-0.92-3.4=4.333.21+4.1+3.72+7.78=18.814.87+8.09-5.09=7.879.17-6.41+5.99=8.751.03+8.34-3.89=5.489.5-2.61-3.88-0.68=2.336.39+5.52-1+0.38=11.297.74+8.79=16.537.94-0.88=7.068.7-2.63-0.28=5.799.11-0.87-0.08+9.09=17.255.04-1.04-0.09-1.53=2.381.51+8.45-2.14+1.93=9.759.36-5.12-0.12-3.59=0.536.78-6.6+9.79-7.25=2.726.36+7.58+5.83+8.57=28.348.1-1.29-0.8=6.018.94+7.07-7.25-0.03=8.733.98-3+9.46=10.444.42+8.19+6.97-7.49=12.094.81+7.99-5.08-6.03=1.697.97-5.32=2.652.09+9.68+7.92=19.698.37-8.18+1.76=1.956.2-1.23-1.99=2.980.56+4.07+2.39=7.024.65-3.18+5.44+9.21=16.125.59-2.36+4.23+7.61=15.078.73+4.99+1.55-1.14=14.137.48-4.54=2.949.61+5.68+2.72-8.69=9.321.54+0.11+6.23+9.66=17.548.16-4.49+6.07-3.63=6.116.22+9.49+3.01=18.726.89+8.04-7.66=7.272.27+5.11+9.58+1.59=18.559.31+3.16-3.49-7.56=1.425.79-1.66-0.96-0.8=2.372.28+4.78-1.88-4.2=0.985.14+7.62-4.01-0.61=8.145.48+5.28-5.79-1.61=3.363.93+9.59-0.9-9.55=3.078.81-6.74+7.59-9.02=0.640.71+7.99-3.87=4.831.83+1.54+3.73=7.16.51-2.04+9.96-2.89=11.549.64-3.73+4.44=10.351.19+7.83+2.77+5.94=17.739.63+0.85+3.06-9.58=3.967.72-0.82-0.89-3.02=2.996.59-5.79+1.9+6.27=8.974.97-1.29-1.82=1.868.06-3.75=4.314.69-0.77+3.3=7.226.39+4.19=10.587.76+7.11-0.11-7.37=7.399.18+1.42+8.63=19.237.08-2.7-1.5=2.886.83+0.4-2.34=4.891.7+5.92+0.12=7.746.84+2.89-1.79-0.28=7.669.77-5.25-0.13-2.8=1.599.07-6.65=2.429.28+9.16-6.49-5.64=6.319.14-3.7-4.19=1.259.21-4.98-2.56+6.1=7.777.65-3.79=3.860.42+8.29-0.12=8.597.38-4.23=3.159.6-3.58+3.93-8.93=1.024.5-4.27=0.236.65+7.5-7.87-3.19=3.096.86+9.01+7.92+3.4=27.199.41-2.61-2.22=4.581.53+9.26+1.56+0.3=12.657.43+0.91+9.07+4.23=21.646.07-2.28-0.2=3.599.88-6.69-2.61+6.5=7.089.6+3.25-7.76+7.49=12.585.12-0.64+3.73=8.217.39-5.51-0.92=0.967.75-2.82+8.05-9.39=3.595.21+7.94-2.02=11.134.17+9.04-3.86-7.45=1.99.82-7.34-2.14=0.343.53+7.19-0.64-5.42=4.666.63-1.28+8.78-7.07=7.069.9+4.87=14.779.33-0.62+8.94=17.657.68+3.16-7.88+7.06=10.028.37+1.11-6.2=3.280.13+4.95+4.41+2.33=11.829.38-0.48-2.47=6.435.71+2.7+2.72=11.137.33-0.25-4.89-0.6=1.598.95+5.33-0.42=13.864.45-1.34-1.9=1.214.68-1.37-1.17=2.148.27-0.73-2.03=5.510.85+7.23=8.086.83-2.75+2.71+4.19=10.988.58+9.08-7.3+7.71=18.070.59+0.54+6.94=8.076.54+7.42+4.22-7.52=10.661.78+2.85=4.637.29-0.51-2.44+3.64=7.989.37-5.32+8.72-7.62=5.159.33-8.72+7.5+0.69=8.86.66+9.54-6.04-1.47=8.694.44-0.24+4.93-2.7=6.431.43+8.86-2.29=88.46-2.65-1.03+1.19=5.971.83+6.24+8.19+6.11=22.371.14+5.42+0.1-5.73=0.936.94-2.32=4.623.65+8.92=12.572.72+5.77-0.21=8.289.87-3.27+5.35+8.79=20.748.12+1.63+5.54=15.291.21+2.72+1.23-4.13=1.034.77+4.84-1.03=8.589.21-0.38-7.55=1.281.21+9.68-6.44+9.05=13.58.85-6.52-0.73+6.42=8.023.1-1.21+7.89=9.789.83-0.64-3.88-0.86=4.455.63-1.5-0.65+6.51=9.999.59+4.84+1.1+6.89=22.428.78+8.17+6.63=23.585.75+5.57+3.38+6.24=20.946.06+6.13+5.28+1.85=19.329.03-6.28+4.25+2.55=9.550.36+1.2+2.96+7.91=12.439.57-2.17+9.76+9.18=26.349.54-0.49+3.88+3.6=16.537.06-0.94-4.77=1.358.38-0.88-0.08-2.32=5.17.81-5.91+9.04+4.38=15.328.39-2.51+2.3+7.43=15.618.5-7.01+9.8-5.72=5.576.8-6.38=0.426.33-2.24+1.26+9.14=14.498.68-2.2+6.56+8.14=21.187.63+0.26=7.897.06-0.05-5.41+2.1=3.78.39-3.12-3.85-0.04=1.385.94-1.31+0.81+3.74=9.188.76-3.51+1.9=7.155.84-2.49+6.21=9.565.88-0.9-1.61-2.13=1.245.81-3.61+7.57-0.65=9.123.93+6.82+2.39+3.52=16.666.31+6.92+9.57+8.02=30.829.72+0.76+3.48-2.72=11.243+4.85+9.49=17.348.83-2.8+7.75+5.61=19.394.1+9.99-8.94+9.36=14.512.33+1.16-1.41=2.086.05-2.29-3=0.760.06+3.74-1.86+4.42=6.369.86-1.66-2.21=5.995.06-0.16-4.02=0.887.33+0.38+4.81+0.86=13.386.76-0.78-0.08+1.74=7.644.67+6.57-2.5=8.744.08-1.33+3.38+7.11=13.240.97+9.48-3.41+1.94=8.989.95+2.75-6.89=5.811.51+7.02=8.539.18+4.93-9.73=4.380.49+9.53+9.01+9.31=28.341.51-0.39+6.9-4.57=3.457.7+8.02+6.32+9.56=31.68.47-7.94+6.3+4=10.839.71-2.8-1.84=5.078.62+5.86+8.76-6.05=17.198.55+8.47-1.47=15.555.25+8.98-3.33-9.92=0.988.54+5.92-2.7-4.16=7.65.87-0.19-0.47=5.210.46+6.36+1.8=8.629.73-8.91+8.68=9.53.6-1.62=1.989.21-5.82=3.396.11+3.63-9.14=0.63.87-2.63+9.36+1.54=12.147.66-0.46-3.1-2.08=2.027.33-4.34-1.14+1.41=3.264.97+1.19-4.22=1.949.87-7.86-0.14+9.92=11.794.78+8.02-4.07+5.33=14.064.24+9.17-9.58+7.02=10.850.71+4.07+4.22=99.77-1.95=7.829.69+1.37+5.25-5.49=10.828.77+5.93-7.89-1.3=5.519.28+7.19-5.68=10.798.73-3.45+1.64=6.925.64+4.38+7.7+9.94=27.663.38+3.99+3.09=10.466.91-1.82-4.42-0.08=0.596.83-2.78-2.31-1.28=0.465.14-4.71=0.439.05-5.29-0.73+4.58=7.614.33+4.28=8.613.39-0.31=3.088.12+9.42-3.73-2.69=11.127.08-0.08-3.62-0.53=2.857.63-6.05+6.97=8.559.7-0.99-0.83-1.84=6.048.19+8.43+7.26-8.54=15.345.94-5.48=0.469.6-2.99-0.47-2.16=3.988.18-2.53+6.77-4.62=7.86.19+8.87-7.36=7.77.45+1.36+7.58-7.96=8.434.23+9.06=13.294.7+0.9+9.41-5.83=9.187.2-4.72+5.08-5.79=1.778.97-0.14-4.14+0.16=4.859.97+2.46-2.69=9.743.52+7.14=10.669.5-5.86+9.8=13.449.32-5.91=3.414.05+9.24-2.1-7.6=3.593.51+3.69=7.26.29+4.63-1.45+5.67=15.140.73+4.33=5.061.26+0.1=1.362.99+8.9+9.59=21.489.53-4.57+2.55=7.512.54+1.92+8.46+7.66=20.583.87-3.39+1.22+5.64=7.348.53-1.06-6.44=1.037.29-3.21+5.9=9.988.14-0.21-0.94-0.66=6.333.46-0.24-0.91+5.14=7.459.49-7.71-1.36=0.429.63+9.12-4.84+7.97=21.889.36+4.14+2.67-8.95=7.227.78-7.09+9.95=10.649.87-1.69+5.81+8.46=22.459.75-1.14-3.04+3.22=8.795.18-1.71-0.44+3.71=6.749.43-1.94-3.69-2.39=1.414.17-0.17+1.67=5.673.75-1.91=1.848.64-2.12+9.13+4.09=19.749.29-5.07+0.89+8.76=13.876.61-2.04-2.17-0.25=2.150.28+9.12=9.49.58+0.09+1.55-3.9=7.329.82+4.15-0.5-1.6=11.879.44-8.08+1.85=3.215.62-2.79-0.83=28.77-0.46-1.6=6.719.19-3.76-3.04=2.395.3+2.42+4.01+9.51=21.243.4-3.15+7.4+7.44=15.096.04-1.38=4.663.66+2.39=6.052.31-0.02-0.48=1.814.6+2.04-2.58=4.065.24-1.39=3.858.21-2.59+8.75-1.99=12.384.07-3.21=0.869+4.46-0.8=12.667.47+6.67-5.3+7.95=16.794.06+7.46+9.36=20.885.36+9.64=159.18+2.72-1.34+0.8=11.360.16+6.68+9.26=16.18.89+1.07+8.82=18.788.39-4.59-3.28=0.527.74+1.49-6.9=2.338.17+9.6+0.52=18.291.64+5.75+1.13-4.87=3.655.9-3.07+7.97+3.41=14.217.01-2.03-1.28+8.55=12.257.23-7.11+8.82-4.47=4.478.76-2.87-2.64+7.7=10.959.83-0.48-4.14=5.218.18+1.76=9.946.84-1.77-4.11=0.965.77+8.6-3.15+1.95=13.177.97-0.2+7.15+7.23=22.152.54+7.83+1.65-8.07=3.955.68+1.94-4.61=3.018.72-6.59-1.21+5.88=6.86.15+6.28+9.31-4.57=17.177.89+9.42-0.2-4.59=12.527.52-4-0.5+2.77=5.799.95+2.73+7.21+8.65=28.548.96+4.62+0.3-2.77=11.110.82+9+1.03-0.38=10.478.39-2.23-0.73-3.79=1.643.75-2.62+4.49-0.54=5.083.38+6.69-5.52-4.45=0.12.7+1.52-2.27+9.72=11.674.63-3.09+1.38-0.43=2.494.98-3.59+6.67-6.18=1.887.92-5.7-0.32=1.97.51-3.91=3.68.84-0.25=8.598.54-1.61-3.91+7.71=10.738.16+9.42+6.96-4.59=19.959.05-5.15-1.44-0.42=2.040.25+5.75+3.91=9.917.04+8.82+7.68+7.23=30.772.41+7.68+5.25-0.88=14.465.35+2.79-6.55=1.598.66-2.98-2.07=3.617.67-0.91-0.74-1.05=4.979.41-6.13=3.281.72-0.07+4.93=6.587.01+3.52-2.5-6.87=1.168.5-4.61=3.893.61+8.91-3.59+4.87=13.88.31-0.42+2.14+1.65=11.684.62-2.78+0.52=2.366.48-1.58+8.84-1.01=12.739.07-2.52+8.5=15.058.92+9.39+4.54=22.857.72+6.16-1.07-9.14=3.677.1+8.32-9.18+9.28=15.521.76+9.76-3.29-2.93=5.35.69+8.55-2.13=12.112.73+4.8+5.1-8.35=4.289.46+0.57-1.75-6.65=1.637.91-2.09-0.72-1.56=3.548.32-1.33+3.81=10.87.42+8.02-3.1+5.93=18.278.43-2.89+1.12+1.23=7.899.4-0.11-4.61=4.686.3+1.09-3.77+6.6=10.220.82+3.02+4.76=8.67.42-6.19+9.65-5.87=5.010.39+7.15-1.95+6.84=12.437.27+8.52+4.16-1.62=18.337.44-1.35=6.099.19+4.98-3.35-3.69=7.137.75-3.35-2+1.98=4.389.06+5.93+9.73-2.09=22.632.98+9.68-9.33=3.330.23+1.73+4.9+3.35=10.217.22-1.38-4.96=0.888.21-2.04-5.19+1.13=2.116.3-5.68+8.09=8.715.97+1.57-2.53-1.96=3.058.33-6.11+1.81+2.88=6.919.38+0.17+6.71=16.267.45-0.64+1.71=8.522.3+9.76+7.12-5.2=13.980.38-0.04+4.52-1.13=3.736.62-0.57-2.75=3.39.68-2.41+9