四年级数学（小数加减运算）计算题专项练习与答案

四年级数学（小数加减运算）计算题专项练习与答案2.81+4.96=9.33+2.67=8.34+3.56=4.5+0.78=4.41+6.16=9.82+4.7=6.25+1.99=2.51+9.26=9.7+2.57=6.63+6.88=2.49+2.85=9.4+3.23=8.02+7.25=0.37+3.1=0.15+4.24=9.19+8.17=8.07+8.96=4.49+5.84=6.49+5.93=0.46+6.99=2.01+0.18=1.17+8.81=8.14+8.21=2.34+7.69=3.65+7.82=8.36+6.27=4.65+8.36=8.98+8.45=0.1+2.28=2.94+5.57=0.93+1.59=8.11+7.37=8.09+2.55=6.89+1.64=1.22+5.76=2.36+6.97=9.58+8.63=6.56+4.63=0.23+2.17=4.33+5.99=2.68+4.09=6.97+4.67=8.88+6.21=8.93+3.55=7.45+4.33=6.03+9.77=8.81+3.13=8.11+9.1=5.82+5.96=4.86+4.33=1.45+6.56=5.34+9.63=0.78+0.7=0.67+6.61=8.82-0.46=5.91-3.5=4.84-3.47=9.4-1.86=8.24-3.16=5.7-0.71=8.52-8.12=5.24-3.9=5.72-2.83=6.74-2.24=6.47-0.58=4.96-3.28=6.01-4.96=8.12-7.14=9.62-8.29=8.19-0.32=3.23-0.38=9.4-7.8=0.88-0.14=8.54-4.99=7.68-1.72=8.31-5.57=9.67-9=9.28-1.81=4.36-3.26=6.39-4.84=9.74-8.28=6.28-2.27=9.58-4.95=3.31-1.93=7.74-3.82=3.46-1.41=4.52-0.58=7.31-5.65=3.68-1.1=9.45-0.4=9.57-7.93=6.64-5.24=2.76-0.52=8.96-1.3=7.45-3.07=8.15-4.67=7.26-4.66=7.29-0.91=8.56-0.29=5.72-3.39=7.55-4.03=8.86-4.15=8.77-2.68=8.96-2.91=4.76-2.23=6.07-2.55=6.31-5.61=9.88-4.4=3.6+2.09+1.21=3.53+4.14+0.68=5.23+0.59+7.77=0.43+4.67+0.96=5.82+4.02+6.23=5.18+1.27+8.78=2.47+8.49+9.2=6.1+9+5.05=8.29+0.91+2.89=0.75+3.11+0.2=7.22+1.75+0.02=1.08+5.22+9.55=4.28+6.74+1.51=7.1+3.92+1.23=2.26+4.5+6.77=1.98+6.23+7.71=0.84+2.7+7.83=8.04+4.24+7.42=9.66+5.49+0.7=0.96+6.68+4.24=7.85+9.98+5.91=4.74+1.51+3.94=6.17+2.15+5.4=4.35+9.53+7.96=7.92+7.11+2.34=7.83+9.12+2.13=6.65+5.64+8.61=1.03+4.8+1.34=3+4.77+8.04=7.41+3.96+9.34=7.9+7.06+1.94=9.57+3.13+4.77=8.28+8.32+7.64=9.36+8.61+0.7=5.54+7.71+3.13=0.49+6.82+6.67=5.52+9.52+3.97=0.57+0.7+8.49=2.98+0.71+2.7=1.68+4.01+4.25=9.06+7.35+6.39=9.44+3.98+9.36=9.72+5.37+3.37=7.11+1.84+5.84=4.29+9.29+7.13=8.81+2.18+5.63=7.58+3.85+7.52=8.35+4.67+7.3=7.28+2.73+5.83=8.38+1.94+6.14=3.86+9.15+7.65=0.1+6.21+1.93=0.56+8.05+7.91=1.94+1.32+7.03=8.99+9.11-2.92=8.81+0.4-5.2=7.66+7.7-9.89=4.04+4.66-4.96=3.63+1.32-3.34=6.81+6.63-6.44=4.07+1.97-0.74=6.56+5.36-5.51=9.22+0.83-7.27=7.62+1.7-7.87=5.12+5.2-6.17=2.78+7.06-7.58=9.86+0.63-6.91=6.84+5.47-2.08=9.07+3.37-7.9=3.12+6.91-2.45=4.61+4.99-9.35=1.56+1.7-1.71=6.9+4.54-2=5.59+3.04-2.2=7.3+8.8-4.58=1.63+7.78-8.4=4.17+4.55-3.92=7.05+7.25-4.78=0.04+0.82-0.35=1.2+7.7-1.12=6.2+3.83-5.4=9.56+2.43-6.88=9.72+6.11-6.2=6.98+5.2-8.48=8.94+0.11-3.65=2.74+9.06-6.6=1.02+5.36-2.04=6.61+6.55-5.08=5.99+9.06-8.78=3.32+6.64-8.4=7.13+0.24-0.45=4+7.92-7.64=4.31+4.12-7.46=9.29+6.26-3.08=8.88+5.42-9.66=7.54+7.84-7.14=3.3+0.11-2.74=7.79+5.74-4.28=8.76+6.03-7.65=8.57+7.49-5.48=4.56+6.83-8.7=7.24+1.46-4.99=9.26+3.38-9.39=5.69+7.71-0.67=1.41+5.98-4.37=7.11+7.14-4.97=4.71+6.37-9.66=9.82+9.46-3.31=7.15-3.31+4.36=6.49-4.06+3.81=5.96-4.25+0.53=3.04-1.46+8.23=5.2-2.83+3.46=8.1-0.94+6.17=4.07-2.32+6.56=8.51-5.99+0.77=9.18-6.8+2.8=7.37-5.06+9.8=6.14-2.77+5.75=4.1-3.61+8.4=7.23-0.72+0.64=7.58-0.68+8.13=8.74-6.53+1.2=6.43-0.56+7.17=8.41-1.34+1.08=9.89-6.99+2.83=7.31-0.39+3.54=9.7-1.69+9.46=6.93-0.9+9.47=8.18-5.33+7.43=6.77-6.11+9.72=6.53-6.13+8.45=4.18-0.45+8.46=9.24-2.8+0.91=3.82-0.17+9.73=7.3-2.26+9.86=7.46-2.67+4.49=9.05-5.51+6.15=8.27-6.14+2.18=7.77-0.27+5.15=8.57-0.93+4.52=3.91-3.5+1.31=9.96-1.52+4.2=9.87-3.4+0.49=9.05-1.46+1.59=9.67-3.19+0.74=7.4-6.3+6.52=9.22-0.17+4.55=9.6-9.39+6.75=9.3-3.04+5.05=7.49-4.99+0.73=2.2-0.89+0.28=9.98-4.6+2.85=6.31-3.04+4.6=7.34-3.53+6.99=5.51-3.64+3.12=7.76-1.7+9.33=7.99-6.95+1.31=7.23-3.05+7.26=4.05-1.98+1.63=8.41-6.72+9.56=6.46-1.36+2.09=5.84-0.51-4.85=5.69-2.93-2.04=0.97-0.75-0.08=3.83-1.54-1.86=8.21-0.23-7.64=4.46-1.04-0.16=8.53-2.01-0.42=6.49-2.66-0.05=5.28-1.18-0.55=1.71-0.99-0.46=9.62-4.66-4.11=5.56-2.63-2.04=5.95-3.05-1.52=9.51-5.18-2.79=8.57-3.62-3.53=8.68-1.49-6.61=7.3-1.51-1.82=7.99-2.64-3.04=7.4-2.65-2.12=7.91-3.09-0.85=5.17-1.05-2.06=6.43-3.49-2.66=8.52-0.74-2.56=4.09-1.81-1.31=8.83-0.75-4.94=6.05-1.57-0.67=4.08-0.32-3.49=9.04-1.56-4.58=6.03-0.32-0.54=9.83-3.77-3.38=9.73-1.88-3.21=6.04-0.51-1.91=9.58-4.69-3.02=4.68-2.73-1.53=5.56-0.81-2.28=9.22-3.72-1.26=7.63-3.13-0.2=8.74-2.36-3.19=8.88-7.74-0.98=9.64-4.34-3.57=8.19-4.57-0.43=7.46-0.27-6.24=6.89-0.09-1.56=2.93-0.41-2.3=6.91-0.94-5.05=3.7-0.66-1.65=8.46-0.1-6.58=6.7-0.08-5.51=2.93-0.7-1.78=8.65-3.07-1.44=6.45-5.24-0.78=5.72-0.49-1.19=8.58-2.25-3.84=6.2-0.18-4.33=2.66+7.53+1.4+0.13=7.52+5.34+5.15+4.64=8.17+2.24+8.21+4.21=8.56+5.81+9.37+2.13=1+1.16+8.07+1.99=5.82+7.17+3.1+7.81=0.46+3.44+6.04+8.98=8.99+7.5+1.31+4.26=9.51+4.4+1.31+7.76=7.48+8.45+3.8+2.13=9.98+5.04+5.52+7.59=7.51+4.16+4.79+4.42=7.01+0.53+4.36+4.82=2.38+4.92+4.56+4.87=6.27+9.98+5.69+1.59=0.37+9.24+8.49+9.65=9.21+2.27+1.1+3.43=7+0.09+0.69+4=4.84+4.77+9.19+8.43=1.37+3.83+2.29+7.77=8.32+5.4+2.3+3.44=8.04+3.08+7.33+6.75=0.07+9.47+9.9+5.05=9.4+6.57+0.75+8.48=0.36+6.66+5.7+5.89=4.99+2.28+6.19+4.6=8.3+4.86+6.43+8.83=7.4+2.14+4.07+3.39=5.31+1.09+4.36+4.72=6.76+9.47+1.7+9.49=6.44+1.24+6.67+1.25=7.93+2.51+1.15+9.68=5.32+3.77+8.54+3.48=7.59+9.83+2.09+6.35=0.71+4.31+8.29+8.88=0.51+6.68+9.71+2.77=5.44+1.05+6.13+2.08=0.88+3+0.25+7.24=5.32+3.39+9.02+2.49=2.5+6.08+6.41+8.62=8.17+6.41+9.05+9.65=4.88+4.03+0.17+1.83=8.76+2.04+9.44+8.29=6.67+3.89+2.44+1.28=2.37+7.99+6.81+1.57=8.69+8.55+2.87+1.9=5.42+6.78+4.48+8.18=0.96+0.71+6.78+5.04=9.8+2.94+6.96+5.39=6.58+5.67+4.73+1.8=1.68+8.83+9.92+6.32=3.47+2.85+5.88+8.81=6.66+9.76+7.94+8.84=6.72+7.79+9.05+4.74=5.98+1.85+5.34-4.55=7.63+9.95+7.69-7.27=0.31+8.69+7.47-9.77=7.21+3.01+7.48-4.15=0.71+5.49+2.6-2.67=5.18+7.67+8.01-2.87=8.83+1.13+6.74-2.77=7.32+9.29+2.28-7.56=0.52+2.25+6.8-2.5=7.04+4.69+0.12-2.89=9.71+4.87+9.22-1.88=9.21+5.72+4.67-8.09=2.48+2.29+4.39-0.72=7.03+9.21+2.93-6.53=2.44+0.04+9.28-4.83=4.96+5.44+4.17-8.36=2.66+1.57+3.42-5.48=3.48+9.91+2.75-7.02=0.38+0.53+5.5-3.43=3.87+5.76+3.79-2.04=4.37+8.05+1.11-1.94=3.56+6.24+3.31-3.78=6.67+6.28+3.62-5.19=5.28+9.96+6.32-7.85=3.07+1.2+3.64-1.31=5.69+3.11+9.43-9.57=9.32+1.15+4.39-1.4=1.61+6.18+6.56-1.26=2.7+9.35+3.12-8.99=4.54+5.04+9.1-7.81=6.72+8.07+4.48-8.45=8.83+0.73+6.85-6.36=4.11+4.79+9.01-4.77=3.46+9.68+1.47-2.81=4.83+2.5+4.41-8.16=3.29+2.08+3.75-1.29=3.47+1.27+8.6-1.93=4.52+9.02+5.23-5.77=5.35+0.89+2.99-2.52=0.53+1.9+7.61-3.3=6.88+0.09+4.93-2.23=3.28+6.47+6.43-5.08=4.66+5.57+9.97-2.93=8.48+4.47+2.03-2.86=7.4+7.82+3.22-1.88=7.31+1.23+5.3-2.62=0.66+8.88+4.45-6.36=0.3+3.35+3.56-6.93=1.04+3.24+3.3-1.69=1.79+2.53+9.9-9.43=3.63+9.4+5.81-3.44=5.82+5.07+7.61-6.7=4.49+3.27+5.04-0.98=6.25+9.74+3.25-5.5=2.39+6.36-0.75+1.05=7.01+8.38-4.7+5.66=7.13+5.61-5.56+3.11=0.67+6.49-3.22+1.55=5.77+3.76-0.32+7.23=2.88+2.5-4.45+5.03=6.5+6.56-3.68+3.59=7.12+9.76-5.47+0.56=9.76+7.19-8.29+7.28=8.45+7.02-1.4+4.83=4.58+4.37-4.4+6.48=1.11+3.52-2.76+6.8=2.44+9.23-8.15+0.84=1.35+2.99-4.02+0.25=2.78+4.14-3.32+9.52=7.35+9.41-4.04+8.57=7.46+0.16-4.69+4.7=8.03+4.06-8.97+9.68=7.54+9.95-7.22+2.08=8.76+4.84-3.69+6.99=7.59+3.5-5.35+4.71=9.22+4.53-6.16+7.82=8.58+6.4-3.75+1.71=9.65+8.77-0.47+7.99=8.33+1.19-5.95+0.55=6.48+0.6-5.96+1.48=7.85+7.67-3.93+6.79=9.36+7.25-9.12+9.27=8.33+0.66-7.36+9.51=1.93+4.23-4.74+9.99=4.52+9.26-3.28+9.8=3.71+8.55-1.77+9.22=6.41+7.88-2.38+1.08=7.51+7.75-8.83+0.83=7.85+0.62-1.44+1.04=1.75+3.01-0.57+1.35=4.8+5.3-7.2+9.56=0.15+3.59-2.17+8.52=5.09+7.38-0.19+6.24=6.4+4.69-0.59+4.78=9.47+3.68-1.3+6.74=9.48+6.78-8.81+3.45=6.28+4.88-2+5.21=4.78+7.84-0.86+1.82=6.82+7.19-7.82+9.02=6.18+1.92-1.32+0.43=0.96+6.86-2.79+0.41=9.32+6.73-1.39+9.23=5.68+9.38-1.63+5.95=2.43+6.53-4.86+8.74=0.42+4.29-4.19+1.32=6.85+7-9.77+6.36=3.62+6.26-6.76+5.97=6.78+2.38-0.66+6.99=8.34+5.12-4.64-5.14=7.15+8.41-1.44-6.22=9.1+8.98-4.19-5.22=9.68+6.74-7.41-4.69=1.25+9.99-1.63-5.84=2.86+8.45-2.39-2.35=8.15+7.29-5.19-7.38=7.7+2.65-0.7-0.3=6.26+0.98-3.91-0.94=9.05+5.6-5.74-6.22=7.49+4.21-0.89-8.14=7.13+9.26-4.42-5.57=7.99+3.16-2.88-6.92=8.69+5.19-2.4-1.99=6.86+9.59-2.97-7.12=3.59+6.69-4.16-1.64=8.88+0.59-3.41-4.34=5.09+8.58-4.56-4.47=6.21+4.07-8.37-0.61=8+9.36-1.46-8.33=9.01+1.97-3.22-6.7=6.74+6.79-2.79-9.03=7.58+6.97-0.58-4.39=1.07+8-1.82-5.94=9.7+7.34-6.05-1.33=8.33+8.96-1.86-1.69=9.78+1.72-3.55-3.74=9.25+1.33-1.22-8.08=8.19+6.15-3-8.47=0.21+2.81-0.3-2.57=8.83+7.61-0.06-0.13=5.09+9.63-0.95-2.29=7.33+7.53-5.1-3.1=4.49+0.61-2.51-0.55=6.31+5.28-9.61-1.19=9.54+1.54-2.32-3.52=0.18+7.24-0.08-6.12=6.11+8.45-8.39-3.93=6.59+6.34-4.86-3.06=7.75+0.56-1.66-1.03=3.45+4.87-1.52-5.03=3.3+8.03-5.74-0.25=6.68+4.06-5.22-2.26=2.17+7.08-0.36-3.4=7.91+4.33-1.3-2.25=8.55+8.41-0.69-4.85=7.74+5.88-8.3-5.13=5.22+8.79-4.22-6.51=2.04+2.68-1.13-1.74=2.98+6.95-1.58-3.46=3.53+8.27-1.08-0.98=5.55+0.81-0.6-2.49=4.8+1.97-2.91-0.34=8.56+7.74-0.4-7.86=9.6-4.8+2.89+7.75=3.35-1.69+3.33+0.94=6.26-4.25+7.66+0.07=7.88-7.13+6.86+9.92=6.64-5.98+7.49+0.52=7.06-5.31+6.65+6.59=3.8-0.23+9.37+3.27=8.61-2.79+5.39+2.54=9.71-3.87+4.83+7.13=5.57-2.13+1.86+2.21=5.21-1.52+5.44+0.06=9.73-4.52+2.21+4.76=7.27-2.8+3.28+3=9.55-2.85+1.89+2.27=9.29-6.76+4.96+7.73=7.95-4.61+4.26+1.44=8.13-6.73+0.18+8.28=7.55-2.24+7.5+4.78=8-6.98+8.26+6.36=3.85-0.55+4.52+6.81=9.89-0.55+1.89+9.66=9.71-3.95+8.78+1.61=8.68-5.73+4.08+3.01=5.26-4.03+3.88+2.86=5.26-1.8+1.09+8.83=8.58-1.79+8.41+8.86=8.63-4.12+4.21+1.26=6.25-1.12+7.76+7.94=4.19-0.98+3.81+2.97=7.1-0.03+7.83+5.95=8.57-0.2+3.08+8.15=7.85-3.3+3.95+0.44=7.88-0.2+9.76+9.34=6.85-2+3.46+8.22=2.14-0.94+9.34+1.01=3.89-3.79+5.63+6.56=4.68-2.21+5.48+7.95=7.53-0.57+0.06+3.39=1.41-0.2+8.23+2.95=5.77-2.54+0.28+1.29=8.03-1.19+9.17+7.8=5.96-2.86+9.02+6.05=3.91-3.15+2.06+1.27=9.14-4.06+0.09+1.04=3.93-2.5+9.22+0.82=3.38-1.66+3.37+5.7=6.51-1.86+4.79+1.99=6.95-2.56+4.03+6.82=3.12-0.2+3.85+3.56=9.46-7.57+4.4+4.18=9.92-0.96+2.03+3.97=6.96-5.44+8.36+7.62=6.44-0.12+3.15+0.43=9.07-1.8+3.66+4.48=3.18-0.71+2.47-4.11=5.65-0.42+2.79-5.98=6.16-0.41+0.56-4.8=4.98-1.04+7.49-8.73=9.49-2.59+0.98-2.4=2.59-0.93+6.78-5.97=9.93-6.55+6.19-7.56=5.72-0.56+9.64-3.61=3.42-1.37+4.42-2.18=5.09-2.79+8.85-1.29=9.82-3.66+6.9-1.95=4.56-1.51+8.92-6.43=8.96-6.07+6.45-8.38=7.07-3.94+9.85-5.19=2.76-1.66+9.83-8.86=7.69-0.06+2.31-5.44=6.03-2.53+3.09-1.18=3.99-0.73+6.56-8.08=9.25-4.73+9.04-6.56=8.65-4.73+9.84-9.19=7.43-5.15+5.59-4.03=4.28-2.03+7.44-2.14=6.91-6.47+7.82-0.83=4.24-0.53+5.88-5.41=4.2-0.14+6.07-1.93=4.41-0.37+6.4-0.26=6.35-0.81+7.37-5.43=1.9-1.21+7.39-6.68=5.09-1.24+6.16-0.99=1.37-0.28+9.34-9.21=1.31-1.12+8.27-4.76=3.28-1.52+4.82-0.9=8.5-2.05+2.5-3.86=6.59-1.66+1.84-1.87=6.98-4.3+2.59-0.11=8.8-0.16+0.76-9.26=8.63-4.85+1.26-2.43=9.95-9.42+3.81-1.23=7.67-7.3+9.16-5.16=9.49-4.85+5.33-0.87=8.05-4.43+8.49-9.01=8.89-6.27+6.77-5.73=4.6-2.27+1.28-0.07=7.7-1.42+2.36-7.74=2.67-2.29+7.87-1.01=3.35-1.19+8.82-4.31=9.17-1.29+6.16-0.53=6.79-4.36+4.95-2.77=4.89-1.75+4.24-2.47=6.92-1.3+6.16-6.26=6.95-1.9+8.3-8.29=9.13-1+0.49-1.76=9.31-1.11+7.27-6.03=7.85-1.04+8.26-7.5=8.75-4.53-2.39+2.6=8.53-0.23-3.96+0.64=7.08-5.93-0.1+3.3=7.97-3.13-2.74+0.07=7.83-1.77-4.95+6.93=4.37-2.98-1.12+3.67=9.91-0.4-3.44+4.55=9.27-8.15-0.38+1.18=9.31-6.23-0.49+2.32=7.28-0.16-3.83+2.01=7.19-1.76-1.34+2.63=5.95-0.4-1.62+7.82=8.02-7-0.11+3.99=7.94-2.47-3.8+9.71=6.27-3.12-1.34+5.01=7.39-4.3-2.69+6.26=4.36-2.1-1.15+7.68=9.89-0.21-0.1+9.3=6.03-0.31-1.03+9.91=6.24-2.6-2.99+4.46=9.21-0.56-2.99+3.96=9.7-4.99-0.21+0.86=8.81-1.13-0.82+0.41=7.61-1.46-6+7.84=8.91-1.27-3.98+7.57=7.25-2.8-2.67+6.56=7.63-0.62-2.22+0.3=7.77-6.77-0.45+3.78=7.85-1.99-5+7.49=8.58-6.27-1.8+0.43=8.59-4.03-3.17+7.73=8.4-0.16-4.84+6.23=8.12-2.35-4.55+7.2=8.33-2.73-1.14+2.81=8.42-0.95-1.42+8.09=8.33-6.71-0.75+3.43=6.48-2.51-0.36+4.97=4.92-2.45-1.72+2.01=7.03-4.52-1.94+4.61=9.33-2.74-1.33+5.41=5.8-0.1-3.3+8.65=8.74-5.14-2.56+3.77=7.87-3.77-3.02+8.57=5.09-1.11-0.63+1.58=8.4-2.1-0.12+6.26=4.2-0.27-1.01+1.25=9.73-0.41-1.92+1.78=9.96-3.18-2.83+9.32=3.9-0.27-1.72+1.69=3.32-2.23-0.82+5.32=8.37-2.79-4.93+4.26=8.96-0.2-6.9+1.3=6.3-2.16-1.96+4.38=8.38-0.35-0.6+1.19=5.69-1.99-2-1.37=7.96-0.86-1.52-4.13=8.58-6.63-0.96-0.78=7.47-1.31-0.3-0.42=7.45-0.34-1.02-3.43=8.31-0.81-3.79-3.38=8.07-4.08-0.06-2.94=5.81-0.13-2.63-2.06=9.06-2.81-3.83-1.4=9.69-2.2-1.51-5.01=8.47-2.52-1.46-4.27=6.49-0.19-1.3-1.33=9.15-4.21-0.03-1.92=9.56-4.37-2.8-1.2=8.19-0.95-0.99-2.27=6.97-1.17-3.16-2.02=9.86-7.76-0.61-0.94=5.64-1.87-1.72-0.93=7.31-5.93-0.42-0.27=7.21-2.4-1.28-2.17=7.85-0.32-4.08-1.82=9.29-1.11-0.11-4.65=9.24-4.38-3.71-0.74=9.17-2.04-0.22-2.3=8.87-0.55-3.24-2.55=8-2.22-2.28-2.26=8.97-0.22-2.39-4.64=7.89-5.4-0.08-0.36=8.64-0.87-6.04-0.78=7.89-3.31-0.9-0.86=8.13-0.38-3.98-0.64=6.31-0.96-3.01-2.05=8.78-0.78-0.22-2.29=8.9-1.92-2.99-1=8.45-1.78-1.35-5=8.29-2.05-2.76-2.5=4.88-0.79-2.3-0.87=9.82-0.92-2.73-4.29=8.57-0.78-3.81-0.84=9.91-5.37-0.32-0.34=9.13-5.41-1.32-1.08=8.37-1.04-1.55-5.52=9.72-0.28-4.96-2.65=9.24-2.64-5.48-0.22=9.93-4.71-4.4-0.28=8.8-4.61-0.97-0.59=5.85-3.07-1.04-1.3=8.93-0.74-6.75-1.32=6.92-0.56-2.3-0.97=5.72-0.6-0.8-3.21=6.66-0.94-0.02-0.61=8.38-2.44-1.63-2.83=8.92-1.77-1.63-3.83=9.1-0.59-3.57-2.72=参考答案2.81+4.96=7.779.33+2.67=128.34+3.56=11.94.5+0.78=5.284.41+6.16=10.579.82+4.7=14.526.25+1.99=8.242.51+9.26=11.779.7+2.57=12.276.63+6.88=13.512.49+2.85=5.349.4+3.23=12.638.02+7.25=15.270.37+3.1=3.470.15+4.24=4.399.19+8.17=17.368.07+8.96=17.034.49+5.84=10.336.49+5.93=12.420.46+6.99=7.452.01+0.18=2.191.17+8.81=9.988.14+8.21=16.352.34+7.69=10.033.65+7.82=11.478.36+6.27=14.634.65+8.36=13.018.98+8.45=17.430.1+2.28=2.382.94+5.57=8.510.93+1.59=2.528.11+7.37=15.488.09+2.55=10.646.89+1.64=8.531.22+5.76=6.982.36+6.97=9.339.58+8.63=18.216.56+4.63=11.190.23+2.17=2.44.33+5.99=10.322.68+4.09=6.776.97+4.67=11.648.88+6.21=15.098.93+3.55=12.487.45+4.33=11.786.03+9.77=15.88.81+3.13=11.948.11+9.1=17.215.82+5.96=11.784.86+4.33=9.191.45+6.56=8.015.34+9.63=14.970.78+0.7=1.480.67+6.61=7.288.82-0.46=8.365.91-3.5=2.414.84-3.47=1.379.4-1.86=7.548.24-3.16=5.085.7-0.71=4.998.52-8.12=0.45.24-3.9=1.345.72-2.83=2.896.74-2.24=4.56.47-0.58=5.894.96-3.28=1.686.01-4.96=1.058.12-7.14=0.989.62-8.29=1.338.19-0.32=7.873.23-0.38=2.859.4-7.8=1.60.88-0.14=0.748.54-4.99=3.557.68-1.72=5.968.31-5.57=2.749.67-9=0.679.28-1.81=7.474.36-3.26=1.16.39-4.84=1.559.74-8.28=1.466.28-2.27=4.019.58-4.95=4.633.31-1.93=1.387.74-3.82=3.923.46-1.41=2.054.52-0.58=3.947.31-5.65=1.663.68-1.1=2.589.45-0.4=9.059.57-7.93=1.646.64-5.24=1.42.76-0.52=2.248.96-1.3=7.667.45-3.07=4.388.15-4.67=3.487.26-4.66=2.67.29-0.91=6.388.56-0.29=8.275.72-3.39=2.337.55-4.03=3.528.86-4.15=4.718.77-2.68=6.098.96-2.91=6.054.76-2.23=2.536.07-2.55=3.526.31-5.61=0.79.88-4.4=5.483.6+2.09+1.21=6.93.53+4.14+0.68=8.355.23+0.59+7.77=13.590.43+4.67+0.96=6.065.82+4.02+6.23=16.075.18+1.27+8.78=15.232.47+8.49+9.2=20.166.1+9+5.05=20.158.29+0.91+2.89=12.090.75+3.11+0.2=4.067.22+1.75+0.02=8.991.08+5.22+9.55=15.854.28+6.74+1.51=12.537.1+3.92+1.23=12.252.26+4.5+6.77=13.531.98+6.23+7.71=15.920.84+2.7+7.83=11.378.04+4.24+7.42=19.79.66+5.49+0.7=15.850.96+6.68+4.24=11.887.85+9.98+5.91=23.744.74+1.51+3.94=10.196.17+2.15+5.4=13.724.35+9.53+7.96=21.847.92+7.11+2.34=17.377.83+9.12+2.13=19.086.65+5.64+8.61=20.91.03+4.8+1.34=7.173+4.77+8.04=15.817.41+3.96+9.34=20.717.9+7.06+1.94=16.99.57+3.13+4.77=17.478.28+8.32+7.64=24.249.36+8.61+0.7=18.675.54+7.71+3.13=16.380.49+6.82+6.67=13.985.52+9.52+3.97=19.010.57+0.7+8.49=9.762.98+0.71+2.7=6.391.68+4.01+4.25=9.949.06+7.35+6.39=22.89.44+3.98+9.36=22.789.72+5.37+3.37=18.467.11+1.84+5.84=14.794.29+9.29+7.13=20.718.81+2.18+5.63=16.627.58+3.85+7.52=18.958.35+4.67+7.3=20.327.28+2.73+5.83=15.848.38+1.94+6.14=16.463.86+9.15+7.65=20.660.1+6.21+1.93=8.240.56+8.05+7.91=16.521.94+1.32+7.03=10.298.99+9.11-2.92=15.188.81+0.4-5.2=4.017.66+7.7-9.89=5.474.04+4.66-4.96=3.743.63+1.32-3.34=1.616.81+6.63-6.44=74.07+1.97-0.74=5.36.56+5.36-5.51=6.419.22+0.83-7.27=2.787.62+1.7-7.87=1.455.12+5.2-6.17=4.152.78+7.06-7.58=2.269.86+0.63-6.91=3.586.84+5.47-2.08=10.239.07+3.37-7.9=4.543.12+6.91-2.45=7.584.61+4.99-9.35=0.251.56+1.7-1.71=1.556.9+4.54-2=9.445.59+3.04-2.2=6.437.3+8.8-4.58=11.521.63+7.78-8.4=1.014.17+4.55-3.92=4.87.05+7.25-4.78=9.520.04+0.82-0.35=0.511.2+7.7-1.12=7.786.2+3.83-5.4=4.639.56+2.43-6.88=5.119.72+6.11-6.2=9.636.98+5.2-8.48=3.78.94+0.11-3.65=5.42.74+9.06-6.6=5.21.02+5.36-2.04=4.346.61+6.55-5.08=8.085.99+9.06-8.78=6.273.32+6.64-8.4=1.567.13+0.24-0.45=6.924+7.92-7.64=4.284.31+4.12-7.46=0.979.29+6.26-3.08=12.478.88+5.42-9.66=4.647.54+7.84-7.14=8.243.3+0.11-2.74=0.677.79+5.74-4.28=9.258.76+6.03-7.65=7.148.57+7.49-5.48=10.584.56+6.83-8.7=2.697.24+1.46-4.99=3.719.26+3.38-9.39=3.255.69+7.71-0.67=12.731.41+5.98-4.37=3.027.11+7.14-4.97=9.284.71+6.37-9.66=1.429.82+9.46-3.31=15.977.15-3.31+4.36=8.26.49-4.06+3.81=6.245.96-4.25+0.53=2.243.04-1.46+8.23=9.815.2-2.83+3.46=5.838.1-0.94+6.17=13.334.07-2.32+6.56=8.318.51-5.99+0.77=3.299.18-6.8+2.8=5.187.37-5.06+9.8=12.116.14-2.77+5.75=9.124.1-3.61+8.4=8.897.23-0.72+0.64=7.157.58-0.68+8.13=15.038.74-6.53+1.2=3.416.43-0.56+7.17=13.048.41-1.34+1.08=8.159.89-6.99+2.83=5.737.31-0.39+3.54=10.469.7-1.69+9.46=17.476.93-0.9+9.47=15.58.18-5.33+7.43=10.286.77-6.11+9.72=10.386.53-6.13+8.45=8.854.18-0.45+8.46=12.199.24-2.8+0.91=7.353.82-0.17+9.73=13.387.3-2.26+9.86=14.97.46-2.67+4.49=9.289.05-5.51+6.15=9.698.27-6.14+2.18=4.317.77-0.27+5.15=12.658.57-0.93+4.52=12.163.91-3.5+1.31=1.729.96-1.52+4.2=12.649.87-3.4+0.49=6.969.05-1.46+1.59=9.189.67-3.19+0.74=7.227.4-6.3+6.52=7.629.22-0.17+4.55=13.69.6-9.39+6.75=6.969.3-3.04+5.05=11.317.49-4.99+0.73=3.232.2-0.89+0.28=1.599.98-4.6+2.85=8.236.31-3.04+4.6=7.877.34-3.53+6.99=10.85.51-3.64+3.12=4.997.76-1.7+9.33=15.397.99-6.95+1.31=2.357.23-3.05+7.26=11.444.05-1.98+1.63=3.78.41-6.72+9.56=11.256.46-1.36+2.09=7.195.84-0.51-4.85=0.485.69-2.93-2.04=0.720.97-0.75-0.08=0.143.83-1.54-1.86=0.438.21-0.23-7.64=0.344.46-1.04-0.16=3.268.53-2.01-0.42=6.16.49-2.66-0.05=3.785.28-1.18-0.55=3.551.71-0.99-0.46=0.269.62-4.66-4.11=0.855.56-2.63-2.04=0.895.95-3.05-1.52=1.389.51-5.18-2.79=1.548.57-3.62-3.53=1.428.68-1.49-6.61=0.587.3-1.51-1.82=3.977.99-2.64-3.04=2.317.4-2.65-2.12=2.637.91-3.09-0.85=3.975.17-1.05-2.06=2.066.43-3.49-2.66=0.288.52-0.74-2.56=5.224.09-1.81-1.31=0.978.83-0.75-4.94=3.146.05-1.57-0.67=3.814.08-0.32-3.49=0.279.04-1.56-4.58=2.96.03-0.32-0.54=5.179.83-3.77-3.38=2.689.73-1.88-3.21=4.646.04-0.51-1.91=3.629.58-4.69-3.02=1.874.68-2.73-1.53=0.425.56-0.81-2.28=2.479.22-3.72-1.26=4.247.63-3.13-0.2=4.38.74-2.36-3.19=3.198.88-7.74-0.98=0.169.64-4.34-3.57=1.738.19-4.57-0.43=3.197.46-0.27-6.24=0.956.89-0.09-1.56=5.242.93-0.41-2.3=0.226.91-0.94-5.05=0.923.7-0.66-1.65=1.398.46-0.1-6.58=1.786.7-0.08-5.51=1.112.93-0.7-1.78=0.458.65-3.07-1.44=4.146.45-5.24-0.78=0.435.72-0.49-1.19=4.048.58-2.25-3.84=2.496.2-0.18-4.33=1.692.66+7.53+1.4+0.13=11.727.52+5.34+5.15+4.64=22.658.17+2.24+8.21+4.21=22.838.56+5.81+9.37+2.13=25.871+1.16+8.07+1.99=12.225.82+7.17+3.1+7.81=23.90.46+3.44+6.04+8.98=18.928.99+7.5+1.31+4.26=22.069.51+4.4+1.31+7.76=22.987.48+8.45+3.8+2.13=21.869.98+5.04+5.52+7.59=28.137.51+4.16+4.79+4.42=20.887.01+0.53+4.36+4.82=16.722.38+4.92+4.56+4.87=16.736.27+9.98+5.69+1.59=23.530.37+9.24+8.49+9.65=27.759.21+2.27+1.1+3.43=16.017+0.09+0.69+4=11.784.84+4.77+9.19+8.43=27.231.37+3.83+2.29+7.77=15.268.32+5.4+2.3+3.44=19.468.04+3.08+7.33+6.75=25.20.07+9.47+9.9+5.05=24.499.4+6.57+0.75+8.48=25.20.36+6.66+5.7+5.89=18.614.99+2.28+6.19+4.6=18.068.3+4.86+6.43+8.83=28.427.4+2.14+4.07+3.39=175.31+1.09+4.36+4.72=15.486.76+9.47+1.7+9.49=27.426.44+1.24+6.67+1.25=15.67.93+2.51+1.15+9.68=21.275.32+3.77+8.54+3.48=21.117.59+9.83+2.09+6.35=25.860.71+4.31+8.29+8.88=22.190.51+6.68+9.71+2.77=19.675.44+1.05+6.13+2.08=14.70.88+3+0.25+7.24=11.375.32+3.39+9.02+2.49=20.222.5+6.08+6.41+8.62=23.618.17+6.41+9.05+9.65=33.284.88+4.03+0.17+1.83=10.918.76+2.04+9.44+8.29=28.536.67+3.89+2.44+1.28=14.282.37+7.99+6.81+1.57=18.748.69+8.55+2.87+1.9=22.015.42+6.78+4.48+8.18=24.860.96+0.71+6.78+5.04=13.499.8+2.94+6.96+5.39=25.096.58+5.67+4.73+1.8=18.781.68+8.83+9.92+6.32=26.753.47+2.85+5.88+8.81=21.016.66+9.76+7.94+8.84=33.26.72+7.79+9.05+4.74=28.35.98+1.85+5.34-4.55=8.627.63+9.95+7.69-7.27=180.31+8.69+7.47-9.77=6.77.21+3.01+7.48-4.15=13.550.71+5.49+2.6-2.67=6.135.18+7.67+8.01-2.87=17.998.83+1.13+6.74-2.77=13.937.32+9.29+2.28-7.56=11.330.52+2.25+6.8-2.5=7.077.04+4.69+0.12-2.89=8.969.71+4.87+9.22-1.88=21.929.21+5.72+4.67-8.09=11.512.48+2.29+4.39-0.72=8.447.03+9.21+2.93-6.53=12.642.44+0.04+9.28-4.83=6.934.96+5.44+4.17-8.36=6.212.66+1.57+3.42-5.48=2.173.48+9.91+2.75-7.02=9.120.38+0.53+5.5-3.43=2.983.87+5.76+3.79-2.04=11.384.37+8.05+1.11-1.94=11.593.56+6.24+3.31-3.78=9.336.67+6.28+3.62-5.19=11.385.28+9.96+6.32-7.85=13.713.07+1.2+3.64-1.31=6.65.69+3.11+9.43-9.57=8.669.32+1.15+4.39-1.4=13.461.61+6.18+6.56-1.26=13.092.7+9.35+3.12-8.99=6.184.54+5.04+9.1-7.81=10.876.72+8.07+4.48-8.45=10.828.83+0.73+6.85-6.36=10.054.11+4.79+9.01-4.77=13.143.46+9.68+1.47-2.81=11.84.83+2.5+4.41-8.16=3.583.29+2.08+3.75-1.29=7.833.47+1.27+8.6-1.93=11.414.52+9.02+5.23-5.77=135.35+0.89+2.99-2.52=6.710.53+1.9+7.61-3.3=6.746.88+0.09+4.93-2.23=9.673.28+6.47+6.43-5.08=11.14.66+5.57+9.97-2.93=17.278.48+4.47+2.03-2.86=12.127.4+7.82+3.22-1.88=16.567.31+1.23+5.3-2.62=11.220.66+8.88+4.45-6.36=7.630.3+3.35+3.56-6.93=0.281.04+3.24+3.3-1.69=5.891.79+2.53+9.9-9.43=4.793.63+9.4+5.81-3.44=15.45.82+5.07+7.61-6.7=11.84.49+3.27+5.04-0.98=11.826.25+9.74+3.25-5.5=13.742.39+6.36-0.75+1.05=9.057.01+8.38-4.7+5.66=16.357.13+5.61-5.56+3.11=10.290.67+6.49-3.22+1.55=5.495.77+3.76-0.32+7.23=16.442.88+2.5-4.45+5.03=5.966.5+6.56-3.68+3.59=12.977.12+9.76-5.47+0.56=11.979.76+7.19-8.29+7.28=15.948.45+7.02-1.4+4.83=18.94.58+4.37-4.4+6.48=11.031.11+3.52-2.76+6.8=8.672.44+9.23-8.15+0.84=4.361.35+2.99-4.02+0.25=0.572.78+4.14-3.32+9.52=13.127.35+9.41-4.04+8.57=21.297.46+0.16-4.69+4.7=7.638.03+4.06-8.97+9.68=12.87.54+9.95-7.22+2.08=12.358.76+4.84-3.69+6.99=16.97.59+3.5-5.35+4.71=10.459.22+4.53-6.16+7.82=15.418.58+6.4-3.75+1.71=12.949.65+8.77-0.47+7.99=25.948.33+1.19-5.95+0.55=4.126.48+0.6-5.96+1.48=2.67.85+7.67-3.93+6.79=18.389.36+7.25-9.12+9.27=16.768.33+0.66-7.36+9.51=11.141.93+4.23-4.74+9.99=11.414.52+9.26-3.28+9.8=20.33.71+8.55-1.77+9.22=19.716.41+7.88-2.38+1.08=12.997.51+7.75-8.83+0.83=7.267.85+0.62-1.44+1.04=8.071.75+3.01-0.57+1.35=5.544.8+5.3-7.2+9.56=12.460.15+3.59-2.17+8.52=10.095.09+7.38-0.19+6.24=18.526.4+4.69-0.59+4.78=15.289.47+3.68-1.3+6.74=18.599.48+6.78-8.81+3.45=10.96.28+4.88-2+5.21=14.374.78+7.84-0.86+1.82=13.586.82+7.19-7.82+9.02=15.216.18+1.92-1.32+0.43=7.210.96+6.86-2.79+0.41=5.449.32+6.73-1.39+9.23=23.895.68+9.38-1.63+5.95=19.382.43+6.53-4.86+8.74=12.840.42+4.29-4.19+1.32=1.846.85+7-9.77+6.36=10.443.62+6.26-6.76+5.97=9.096.78+2.38-0.66+6.99=15.498.34+5.12-4.64-5.14=3.687.15+8.41-1.44-6.22=7.99.1+8.98-4.19-5.22=8.679.68+6.74-7.41-4.69=4.321.25+9.99-1.63-5.84=3.772.86+8.45-2.39-2.35=6.578.15+7.29-5.19-7.38=2.877.7+2.65-0.7-0.3=9.356.26+0.98-3.91-0.94=2.399.05+5.6-5.74-6.22=2.697.49+4.21-0.89-8.14=2.677.13+9.26-4.42-5.57=6.47.99+3.16-2.88-6.92=1.358.69+5.19-2.4-1.99=9.496.86+9.59-2.97-7.12=6.363.59+6.69-4.16-1.64=4.488.88+0.59-3.41-4.34=1.725.09+8.58-4.56-4.47=4.646.21+4.07-8.37-0.61=1.38+9.36-1.46-8.33=7.579.01+1.97-3.22-6.7=1.066.74+6.79-2.79-9.03=1.717.58+6.97-0.58-4.39=9.581.07+8-1.82-5.94=1.319.7+7.34-6.05-1.33=9.668.33+8.96-1.86-1.69=13.749.78+1.72-3.55-3.74=4.219.25+1.33-1.22-8.08=1.288.19+6.15-3-8.47=2.870.21+2.81-0.3-2.57=0.158.83+7.61-0.06-0.13=16.255.09+9.63-0.95-2.29=11.487.33+7.53-5.1-3.1=6.664.49+0.61-2.51-0.55=2.046.31+5.28-9.61-1.19=0.799.54+1.54-2.32-3.52=5.240.18+7.24-0.08-6.12=1.226.11+8.45-8.39-3.93=2.246.59+6.34-4.86-3.06=5.017.75+0.56-1.66-1.03=5.623.45+4.87-1.52-5.03=1.773.3+8.03-5.74-0.25=5.346.68+4.06-5.22-2.26=3.262.17+7.08-0.36-3.4=5.497.91+4.33-1.3-2.25=8.698.55+8.41-0.69-4.85=11.427.74+5.88-8.3-5.13=0.195.22+8.79-4.22-6.51=3.282.04+2.68-1.13-1.74=1.852.98+6.95-1.58-3.46=4.893.53+8.27-1.08-0.98=9.745.55+0.81-0.6-2.49=3.274.8+1.97-2.91-0.34=3.528.56+7.74-0.4-7.86=8.049.6-4.8+2.89+7.75=15.443.35-1.69+3.33+0.94=5.936.26-4.25+7.66+0.07=9.747.88-7.13+6.86+9.92=17.536.64-5.98+7.49+0.52=8.677.06-5.31+6.65+6.59=14.993.8-0.23+9.37+3.27=16.218.61-2.79+5.39+2.54=13.759.71-3.87+4.83+7.13=17.85.57-2.13+1.86+2.21=7.515.21-1.52+5.44+0.06=9.199.73-4.52+2.21+4.76=12.187.27-2.8+3.28+3=10.759.55-2.85+1.89+2.27=10.869.29-6.76+4.96+7.73=15.227.95-4.61+4.26+1.44=9.048.13-6.73+0.18+8.28=9.867.55-2.24+7.5+4.78=17.598-6.98+8.26+6.36=15.643.85-0.55+4.52+6.81=14.639.89-0.55+1.89+9.66=20.899.71-3.95+8.78+1.61=16.158.68-5.73+4.08+3.01=10.045.26-4.03+3.88+2.86=7.975.26-1.8+1.09+8.83=13.388.58-1.79+8.41+8.86=24.068.63-4.12+4.21+1.26=9.986.25-1.12+7.76+7.94=20.834.19-0.98+3.81+2.97=9.997.1-0.03+7.83+5.95=20.858.57-0.2+3.08+8.15=19.67.85-3.3+3.95+0.44=8.947.88-0.2+9.76+9.34=26.786.85-2+3.46+8.22=16.532.14-0.94+9.34+1.01=11.553.89-3.79+5.63+6.56=12.294.68-2.21+5.48+7.95=15.97.53-0.57+0.06+3.39=10.411.41-0.2+8.23+2.95=12.395.77-2.54+0.28+1.29=4.88.03-1.19+9.17+7.8=23.815.96-2.86+9.02+6.05=18.173.91-3.15+2.06+1.27=4.099.14-4.06+0.09+1.04=6.213.93-2.5+9.22+0.82=11.473.38-1.66+3.37+5.7=10.796.51-1.86+4.79+1.99=11.436.95-2.56+4.03+6.82=15.243.12-0.2+3.85+3.56=10.339.46-7.57+4.4+4.18=10.479.92-0.96+2.03+3.97=14.966.96-5.44+8.36+7.62=17.56.44-0.12+3.15+0.43=9.99.07-1.8+3.66+4.48=15.413.18-0.71+2.47-4.11=0.835.65-0.42+2.79-5.98=2.046.16-0.41+0.56-4.8=1.514.98-1.04+7.49-8.73=2.79.49-2.59+0.98-2.4=5.482.59-0.93+6.78-5.97=2.479.93-6.55+6.19-7.56=2.015.72-0.56+9.64-3.61=11.193.42-1.37+4.42-2.18=4.295.09-2.79+8.85-1.29=9.869.82-3.66+6.9-1.95=11.114.56-1.51+8.92-6.43=5.548.96-6.07+6.45-8.38=0.967.07-3.94+9.85-5.19=7.792.76-1.66+9.83-8.86=2.077.69-0.06+2.31-5.44=4.56.03-2.53+3.09-1.18=5.413.99-0.73+6.56-8.08=1.749.25-4.73+9.04-6.56=78.65-4.73+9.84-9.19=4.577.43-5.15+5.59-4.03=3.844.28-2.03+7.44-2.14=7.556.91-6.47+7.82-0.83=7.434.24-0.53+5.88-5.41=4.184.2-0.14+6.07-1.93=8.24.41-0.37+6.4-0.26=10.186.35-0.81+7.37-5.43=7.481.9-1.21+7.39-6.68=1.45.09-1.24+6.16-0.99=9.021.37-0.28+9.34-9.21=1.221.31-1.12+8.27-4.76=3.73.28-1.52+4.82-0.9=5.688.5-2.05+2.5-3.86=5.096.59-1.66+1.84-1.87=4.96.98-4.3+2.59-0.11=5.168.8-0.16+0.76-9.26=0.148.63-4.85+1.26-2.43=2.619.95-9.42+3.81-1.23=3.117.67-7.3+9.16-5.16=4.379.49-4.85+5.33-0.87=9.18