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2.84+2.71=9.42+6.99=5.56+4.38=9.56+0.72=9.06+2.98=9.37+9.09=3.72+9.15=0.45+0.16=7.11+5.85=0.43+9.73=8.37+8.14=4.85+6.98=9.43+8.04=0.97+1.73=4.95+3.91=2+5.77=9.26+0.79=5.73+1.51=6.42+6.37=2.64+9.98=6.45+9.57=5.27+7.84=9.4+2.62=2.41+6.93=6.61+5.4=8.54+3.16=7.09+1.02=1.96+1.18=6.27+3.75=1.79+9.94=2.75+7.54=8.48+0.03=8.84+0.76=9.36+6.89=0.13+4.68=5.51+7.06=9.14+8.02=4.77+1.87=9.51+5.58=0.17+2.19=6.34+0.2=2.35+1.68=0.89+9.12=0.16+9.02=8.07+1.77=2.99+0.69=7.56+3.53=4.7+3.42=0.56+2.53=9.49+3.02=7.24+8.77=6.27+8.72=2.33+2.96=9.67+5.68=8.52-1.08=7.84-2.21=4.85-4.24=9.15-6.24=8.97-2.87=5.86-0.99=2.96-1.64=8.96-7.92=6.74-3.98=8.75-8.37=4.33-3.33=7.14-5.94=8.45-0.42=7.52-3.7=6.44-4.67=6.39-1.14=7.49-5.39=8.96-3.17=3.08-2.86=7.91-6.12=7.71-2.85=4.68-4.01=3.79-3.33=8.91-3.65=8.43-5.95=8.61-4.31=6.74-1.1=5.16-0.46=9.75-4.47=8.53-0.81=8.85-4.36=2.89-1.46=5.63-3.36=9.93-6.13=5.42-5.04=7.82-2.48=9.47-5.7=8.7-3.05=6.65-2.08=5.68-4.41=5.14-0.84=7.22-6.56=6.14-1.08=9.31-8.38=9.61-5.48=9.59-3.37=3.21-1.13=8.63-2.46=8.54-3.74=7.87-2.74=6.89-2.57=8.99-0.51=9.12-8.04=1.09-0.48=6.9+8.06+4.18=9.1+4.81+1.7=7.96+1.3+8.02=4.17+8.1+5.04=4.99+1.58+6.53=1.29+5.67+4.18=4.93+5.02+1.65=0.69+1.82+7.68=0.35+1.65+6.26=0.29+5.95+6.68=7.9+2.5+3.43=7.89+6.49+5.9=6.21+2.78+1.55=0.36+2.62+3.6=6.53+1.44+0.84=6.5+0.53+3.57=7.26+2.92+4.17=7.4+8.64+7.86=6.27+2.72+3.9=4.53+1.89+7.72=7.7+2.36+2.57=3.78+4.31+6.04=5.08+9.9+6.43=6.56+4.79+5.19=1.35+0.96+6.56=8.06+3.4+6.88=6.58+1.03+9.78=9.69+5.29+5.74=4.41+3.94+3.45=8.52+2.58+8.97=0.23+8.49+8.38=8.4+5.05+1.17=4.72+5.85+2.23=8.22+5.65+5.71=0.75+0.5+0.05=5.78+9.89+4.18=5.03+0.31+5.16=3.06+8.32+6.19=7.38+7.69+8.43=2.07+3.4+0.56=2.75+9.71+4.8=0.64+4.39+0.43=7.55+4.33+0.29=3.57+4.52+9.39=4.09+3.91+9.13=7.84+0.15+4.36=8.97+9.57+6.45=5.54+4.28+2.72=7.55+9.76+8.04=8.31+0.86+6.83=1.02+7.25+3.29=1.27+6.84+4.04=8.84+5.89+0.78=8.09+1.06+4.52=6.9+5.95-8.73=7.38+8.29-8.65=8.19+6.5-6.57=7.9+9.09-4.67=6.99+0.25-6.96=0.89+8.69-3.91=4.35+6.45-6.02=6.27+4.96-5.24=7.62+2.65-7.15=7.86+1.82-9.23=9.52+2.61-8.87=9.46+9.58-7.98=4.82+8.08-2.28=0.02+7.67-1.46=9.09+8.48-3.08=2.41+8.34-4.65=1.14+4.11-1.39=1.14+4.81-5.11=9.62+3.34-1.3=7.48+5.38-8.46=6.44+4.19-3.77=6.17+3.53-9.13=9.59+3.37-4.47=6.69+5.34-4.22=1.92+3.58-4.47=9.9+3.46-0.38=8.51+5.26-0.46=5.45+3.05-6.23=4.77+7.85-2.95=3.34+8-7.97=0.97+9.21-0.13=1.03+4.31-1.41=7.08+3.98-2.69=0.23+1.02-0.66=7.92+4.23-1.48=8.57+2.36-1.5=9.89+1.55-6.48=2.16+3.52-0.94=1.05+4.83-5.51=8.13+5.71-2.82=2.88+2.95-5.57=1.09+6.77-5.27=1.79+1.47-2.61=9.87+3.47-0.11=4.42+5.8-0.29=7.46+2.5-8.52=2.33+4.85-2.72=4.42+5.47-3.77=4.23+7.25-6.73=9.71+5.82-5.08=2.3+9.02-6.11=2.45+7.59-9.3=2.41+2.48-2.46=0.46+8.45-6.11=4.62-2.28+4.52=3.32-3.18+3.76=8.61-4.06+9.15=8.6-6.9+5.52=4.72-1.35+2.05=5.44-3.27+8.43=3.07-0.5+3.06=9.26-6.93+3.08=3.31-2.52+2.25=9.37-7.24+4.38=7.68-6.45+9.25=6.86-3.88+6.46=8.65-5.17+3.41=8.77-4.93+4.77=9.21-4.02+0.5=5.35-2.26+6.4=8.3-0.11+1=8.37-1.22+1.53=3.89-3.18+6.83=8.41-2.61+2.53=7.28-4.77+6.93=7.54-0.08+9.89=8.85-0.69+7.85=3-2.5+2.32=5.62-4.6+1.02=3.28-0.69+8.39=8.59-3.59+5.73=6.33-0.54+0.03=7.64-6.18+8.68=2.3-0.82+9.99=7.78-0.96+7.07=4.32-0.59+0.14=9.11-2.07+6.01=5.96-1.85+7.44=8.07-2.48+0.66=3.28-2.33+6.07=7.09-0.41+8.82=4.7-1.24+4.67=4.4-1.59+0.12=9.18-3.54+3.33=2.89-2.49+7.61=2.79-0.61+1.37=9.91-8.45+9.85=2.66-0.09+0.48=9.07-8.21+5.85=6.16-2.5+8.99=8.51-7.22+9.88=7.2-0.09+0.36=3.99-2.79+8.67=3.94-0.21+2.57=8.63-5.07+6.93=7.41-3.32+3.13=3.69-3.53+2.31=4.75-2.11+6.47=8.66-3.38-1.17=4.7-0.87-3.73=3.04-0.65-0.09=6.26-1.92-3.41=9.47-5.51-0.47=9.35-2.19-4.37=4.08-3.21-0.43=7.4-1.22-0.81=3.56-0.88-2.16=6.9-2.79-3.76=8.36-2.5-2.02=9.19-3.44-5.05=8.08-4.91-2.17=6.47-3.75-0.04=5.87-2.14-1.85=9.92-3.54-4.85=9.3-4.09-2.57=7.56-3.56-0.54=8.46-0.93-2.78=9.78-5.48-3.93=9.81-4.82-1.32=6.26-1.72-2.2=9.48-7.81-0.76=9.7-3.59-3.33=7.24-2.81-3.91=9.46-4.73-0.87=4.4-0.61-0.95=8.89-0.6-0.13=8.68-4.2-2.1=8.56-1.36-3.19=6.88-1.32-4.92=6.32-1.97-1.34=9.76-5.38-1.86=5.26-1.97-1.58=9.67-1.66-3.97=9.82-1.34-6.19=4.42-0.69-2.95=9.07-2.59-3.13=5.28-0.74-2.64=6.82-3.45-2.52=7-2.58-4.26=9.89-4.25-2.05=3.9-2.66-0.69=4.35-0.53-2.12=4.84-0.22-1.46=6.65-1.6-2.08=6.59-5.52-0.86=7.31-0.41-5.47=9.68-2.3-0.56=7.69-5.42-0.26=6.05-1.13-3.79=6.09-2.19-3.24=7.38-0.15-4.95=6.48-1.21-3.89=9.27+3.58+6.57+4.26=5.17+8.2+2.41+3.41=4.49+2.92+5.28+3.57=1.93+5.97+8.91+5.39=2.9+5.34+9.34+2.88=0.75+9.04+0.33+0.74=9.77+8.79+7.21+2.71=0.47+7.41+2.02+5.07=4.95+0.15+4.17+4.94=6.29+4.37+2.03+9.23=2.16+2.42+7.69+6.4=4.29+7.04+3.26+9.64=8.55+0.14+0.38+7.5=5.97+0.68+5.95+4.64=4.77+9.51+6.18+3.61=4.48+4.71+7.57+5.88=8.24+3.16+8.86+9.14=6.47+1.42+9.79+5.82=5.33+0.85+3.18+7.01=6.42+0.12+4.92+5.21=9.95+1.14+2.53+8.19=2.19+2.8+6.26+6.86=9.19+0.59+9.04+9.34=3.77+9.23+0.04+4.45=8.56+9.84+4.6+8.14=9.11+2.26+8.07+7.63=2.55+8.91+3.46+9.19=3.65+6.28+4.06+7.4=7.93+5.49+0.5+5.31=2.67+4.96+7.51+7.71=0.63+3.74+0.53+1.77=8.14+5.84+3.19+2.48=8.51+2.72+7.53+3.73=4.12+3.01+5.3+8.9=5.95+6.33+4.59+9.13=7.11+0.5+9.06+1.28=7.52+9.35+8+2.28=0.96+2.57+3.96+1.19=1.65+6.3+1.71+5.46=7.25+8.67+6.28+3.19=6.61+2.69+0.3+8.98=5.97+3.9+0.5+7.12=4.73+0.5+1.73+1.76=2.46+8.03+1.64+0.89=2.07+2.32+3.22+7.67=0.16+9.07+3.59+9.81=4.5+1.09+6.12+5.45=0.51+8.99+0.38+1.87=2.6+4.72+8.54+1.65=4.33+2.78+0.17+9.23=0.95+7.76+6.41+9.68=0.98+3.73+4.36+0.96=9.6+4.28+6.63+9.79=4.69+0.71+6.33+2.09=8.16+8.96+8.27-7.34=9.5+5.5+7.13-8.76=5.08+5.99+0.24-9.8=7+1.03+7.83-0.17=7.89+7.27+6.34-4.71=3.32+3.37+0.86-1.17=1.94+4.82+1.51-3.66=4.69+3.59+4.79-2.17=8+3.88+4.64-0.02=3.01+7.16+0.23-4.66=1.92+6.49+7.14-0.28=5.6+2+5.98-3.97=1.06+7.14+7.66-1.58=5.67+7.91+8.28-2.85=6.08+5.11+6.71-0.53=2.72+3.55+7.42-2.39=7.89+0.32+7.19-0.75=4.3+8.54+9.11-8.76=2.81+2.17+9.11-9.3=1.34+3.25+9.69-4.5=8.43+9.97+2.51-8.23=8.29+2.29+2.21-9.98=3.13+8.2+4.25-8.01=4.79+3.34+9.45-2.9=1.19+7.59+5.44-9.23=6.47+3.67+7.55-6.15=7.4+2.95+5.61-2.17=0.56+6.33+6.83-4.5=3.86+1.78+5.12-4.65=5.91+1.11+5-6.12=8.36+6+1.79-6.15=9.27+8.89+0.08-7.83=5.69+2.05+3.34-3.19=2.18+6.47+5.49-8.63=7.45+2.53+6.05-6.32=9.52+9.43+8.82-6.41=8.3+9.85+8.47-8.96=2.43+2.02+3.09-7=3.6+4.84+1.24-9.39=3.34+2.88+5.69-0.1=7.39+7.97+1.95-8.23=8.71+0.83+1.21-5.96=8.12+7.95+8.65-7.47=4.28+0.74+4.05-6.46=1.03+1.46+9.16-4.06=9.22+5.75+0.45-4.62=2.45+9.51+7.55-2.75=0.6+3.66+8.78-0.58=3.28+9.46+1.56-1.02=5.26+2.93+2.47-9.16=9.42+6.7+4.41-0.96=8.99+4.46+9.65-5.59=9.67+3.37+6.97-5.79=3.86+7.03+7.45-7.72=8.25+7.06-9.98+6.56=6.26+4.51-8.85+2.14=6.29+5.95-2.85+8.5=3.62+1.17-0.96+0.48=6.56+3.35-0.11+3.66=9.77+6.85-9.37+6.87=1+9.46-2.71+7.22=9.8+0.67-7.03+5.36=5.01+0.53-4.24+5.29=5.48+3.58-0.36+8.97=0.09+4.39-2.85+4.88=0.66+5.44-3.73+5.76=6.81+6.37-1.68+8.23=1.19+9.8-8.6+6.23=8.78+5.48-4.03+6.57=7.44+2.24-6.35+3.39=0.95+7.19-4.39+6.28=3.41+9.96-8.12+1.97=2.33+3.98-2.97+4.92=9.93+5.92-3.17+7.8=7.25+9.46-0.72+8.92=2.99+8.79-3.5+9.89=9.88+3.11-2.18+3.69=1.39+1.05-1.2+2.15=7.38+7.93-9.75+9.47=5.84+3.96-6.4+4.9=0.91+8.81-2.96+8.63=4.63+9.58-6.79+4.73=7.29+5.57-6.31+3.84=6.37+1.4-3.82+2.51=7.31+7.94-7.88+1.18=3.9+9.44-1.82+5.47=2.82+9.39-1.93+5.35=7.18+7.53-4.2+8.34=6.07+5.1-1.08+3.98=3.03+5.84-0.25+8.36=4.42+5.72-6.36+9.89=9.88+5.17-2.32+9.17=0.85+4.05-1.06+8.91=9.82+0.73-0.92+2.53=3.16+3.71-6.73+3.17=1.33+6.27-7.07+8.82=7.22+2.01-2.64+2.47=9.82+1.82-4.52+0.7=2.08+1.3-1.75+8.91=7.24+5.72-9.56+2.03=6.55+1.83-2.26+5.15=5.16+2.8-4.11+4.65=8.76+2.98-6.13+9.4=3.45+7.96-9.95+0.48=1.17+5.68-5.32+4.87=6.14+3.42-6.66+0.07=2.8+5.67-0.19+1.12=5.81+9.36-4.76+0.65=6.89+7.19-1.7-7.4=7.9+4.87-7.55-5.08=8.98+2.11-0.81-0.89=9.08+6.74-9.48-1.69=8.68+7.35-1.19-2.99=5.5+9.18-0.75-7.76=3.06+7.41-3.93-6.2=5.69+9.87-9-3=4.16+2.8-0.47-4.56=7.94+9.42-1.02-1.76=8.92+2.3-2.73-3.6=7.21+3.45-2.04-4.47=4.27+7.46-6.14-5.09=4.61+8.17-4.01-2.85=7.53+2.83-6.66-2.16=0.91+9.69-3.7-0.7=9.92+1.08-3.81-6.58=4.91+7.26-1.72-4.66=7+8.68-2.9-0.14=6.9+2.59-1.64-5.42=9.67+9.52-0.65-1.17=4.39+5.58-6.37-1.42=1.13+9.96-1.74-5.05=4.02+8.4-4.52-6.36=8.23+2.72-5.59-1.91=9.97+7.66-0.38-7.91=7.28+5.61-4.46-4.48=5.43+4.12-2.12-3.55=8.13+6.92-4.8-6.74=9.69+3.62-3.26-2.05=8.32+6.77-1.37-6.08=7.72+7.69-7.48-4.09=7.42+6.44-6.97-4.03=9.44+4.91-5.66-1.24=2.16+4.34-2.64-3.14=6.94+6.95-2.07-9.68=8.26+7.14-7.74-1.91=2.44+4.08-4.66-1.56=7.6+8.99-4.27-8.92=6.62+6.64-3.07-8.8=7.83+3.11-0.11-9.97=4.72+3.7-5.9-1.07=7.56+5.92-2.21-9.95=7.63+4.09-5.44-5.07=7.65+4.11-2.76-7.54=8.22+2.27-3.72-5.68=2.38+9.95-2.79-2.8=9.46+2.96-2.03-4.99=8.77+4.84-1.63-6.88=0.82+8.18-0.68-1.45=6.03+9.91-4.77-6.14=9.54+5.52-3.37-5.85=7.46+9.22-8.98-6.23=8.17+4.03-0.33-2.14=9.94-9.77+5.39+1.1=6.49-0.51+5.1+1.41=6.07-3.21+2.88+6.57=9.01-6.53+1.03+2.96=6.23-5.88+7.74+5.73=1.76-0.07+6.87+4.76=6.84-1.2+4.51+1.14=5.04-0.6+9.43+4.22=3.13-0.31+6.71+8.1=7.06-5.95+1.71+7.63=9.83-0.13+1.7+7=7.77-3+6.43+3.94=3.39-2.84+0.18+9.46=8.15-2.77+4.34+5.29=2.33-1.61+3.74+6.15=9.17-7.63+4.24+0.75=6.35-4.88+5.59+1.13=7.18-4.05+6.66+2.22=2.7-1.83+7.13+0.63=9.93-0.48+9.49+1.22=7.45-3.78+4.9+2.47=9.3-7.86+8.31+8.63=7.98-0.74+1+2.52=4.63-3.81+7.58+9.91=6.65-0.89+3.15+1.35=0.99-0.41+7.24+3.29=6.36-2.53+8.49+8.5=6.42-2.56+5.57+2.36=6.81-4.05+9.15+0.27=8.51-2.37+8.87+0.11=2.91-2.61+6.09+2.59=9.35-3.16+0.2+6.48=8.48-1.77+1.68+9.37=9.84-8.54+2.47+5.64=7.06-4.29+4.24+1.47=5.57-1.35+7.35+1.4=4.71-1.63+1.73+1.42=6.51-0.83+9.7+6.42=3.32-2.76+7.12+9.86=7.46-4.8+9.46+1.52=5.68-1.66+1.03+5.08=7.53-3.22+8.67+6.58=6.6-0.78+8.27+2.36=8.62-4.53+1.67+0.97=3.04-1.92+0.91+5.73=4.65-4.34+0.79+4.08=9.43-8.7+3.51+8.21=5.06-4.64+9.24+3.54=5.92-2.65+1.27+5.84=9.16-2.66+0.91+9.07=8.32-2.19+3.23+6.53=8.58-0.21+1.88+1.8=4.97-0.71+2.8+8.42=8.9-8.41+3.02+3.63=4.26-1.53+2.43-0.57=6.45-6.19+9.82-0.78=7.08-4.01+6.08-1.63=7.6-4.58+7.71-8.83=8.3-5.3+7.7-9.15=7.55-1.6+2.17-2.49=2.25-0.95+4.57-1.11=4.12-2.89+9.06-5.78=3.34-2.44+5-3.04=3.67-1.27+6-3.42=7.46-2.58+9.99-7.65=8.57-4.26+0.75-1.78=7.89-3.25+5.45-5.25=6.56-5.64+6.65-3.18=9.08-0.05+1.91-5.09=8.89-4.56+1.75-1.3=8.27-0.11+9.84-9.4=9.93-8.96+5.09-2.22=2.93-1.31+4.56-4.69=3.23-1.36+3.79-0.93=4.66-0.66+6.4-3.45=5.54-0.59+6.78-5.87=8.75-5.18+5.08-6.4=5.29-4.34+5.83-6.54=7.98-0.21+2.12-2.21=8.45-2.44+4.36-9.35=5.56-1.38+5.5-7.12=9.06-0.02+7.81-9.8=8.92-6.38+9.66-3.52=4.37-1.45+3.88-3.43=9.52-0.8+8.61-2.63=7.38-0.54+6.96-3.44=7.58-2.31+5.62-7.95=5.54-5.34+8.46-5.49=9.57-1.01+0.19-6.43=8.49-6.85+5.75-5.09=2.13-0.32+6.94-8.45=8.51-6.46+6.62-4.22=9.56-4.78+1.6-5.98=7.98-4.52+6.64-2.25=6.36-1.22+1.86-5.05=8.59-5.42+7.91-4.64=8.85-0.26+3.24-1.88=8.95-5.17+8.81-9.33=5.38-1.05+6.69-7.02=7.55-2.85+5.51-7.96=2.11-1.54+9.6-8.73=8.75-6.84+8.84-1.45=7.32-1.16+0.5-5.09=8.62-2.4+1.52-6.42=6.44-0.24+7.43-6.26=2.84-2.3+1.89-0.33=8.47-2.05+6.41-9.76=3.06-0.38+3.49-1.94=3.8-0.92-1.95+5.25=9.93-4.86-4.31+5.49=5.96-1.76-2.51+1.68=7.91-2.84-1.03+7.38=9.12-6.47-1.28+0.96=9.41-2.26-4.7+0.9=9.99-4.43-5.33+3.36=7.76-0.34-5.87+4.69=9.09-0.74-1.53+4.45=8.1-4.49-1.61+0.98=6.71-2.95-0.88+0.58=8.92-1.33-5.51+9.4=9.45-3.57-2.09+1.07=5.33-3.73-1.16+9.42=8.77-1.34-4.37+0.63=9.48-5.25-2.33+5.9=2.69-0.29-1.89+6.92=4.61-0.39-4.03+8.34=9.99-7.06-1.16+1.31=5.75-3.07-2.56+0.24=4.33-0.09-0.54+5.49=6.37-3.45-0.71+0.21=7.49-0.54-3.4+7.59=6.25-0.29-2.3+2.91=9.46-0.91-7.09+3.07=5.88-0.05-2.2+6.88=4.15-0.87-0.72+0.7=9.68-0.91-1.95+3=3.97-0.24-0.59+6.65=1.89-0.43-0.38+2.45=6.5-2.15-2.27+1.29=3.61-0.13-1.38+4.13=8.37-3.31-1.8+7.01=7.95-1.87-1.75+5.05=9.26-2.56-5.1+1.59=9.02-2.4-1.65+6.48=8.87-0.65-4.76+8=8.32-6.01-1.48+9.02=5.32-1.16-1.13+1.85=7.43-2.28-0.69+0.12=9.27-0.85-4.61+2.89=9.49-8.27-0.83+4.99=6.71-1.94-2.83+4.48=0.84-0.22-0.12+2.19=8.82-2.54-4.46+8.09=9.15-4.29-4.73+2.23=4.94-0.36-0.96+7.82=8.97-8.05-0.17+2.11=5.97-1.35-1.02+1.6=9.92-2.77-4.23+3.91=6.04-1.89-1.75+3.95=9.07-7.44-0.59+4.5=4.27-0.48-1.99+8.42=8.64-3.95-1.14+8.46=8.87-0.85-0.22-4.66=6.45-0.31-4.41-0.88=9.76-1.34-0.6-6.6=8.8-3.91-0.26-0.04=8.77-3.39-0.36-3.43=9.79-2.39-5.29-0.76=8.75-0.1-1.96-4.47=6.79-0.22-1.98-2.66=7.31-2.22-2.82-0.49=6.86-1.27-2.43-2.05=8.29-0.31-1.71-1.63=7.18-3.38-1.65-1.26=8.52-0.51-2.77-1.52=7.42-1.81-1.88-2.93=6.97-3.52-0.95-0.31=8.02-1-2.02-3.04=7.45-1.4-3.83-1.17=6.53-3.24-0.57-0.08=6.1-4.67-0.66-0.22=5.67-2.11-0.09-2.61=9.86-4.14-1.3-0.87=6.49-1.75-1-2.14=7.65-1.03-2.68-2.84=7.16-0.1-2.7-0.39=8.51-4.39-2.46-0.42=9.2-0.48-0.08-5.1=7.64-0.06-5.58-0.14=7.06-0.29-2.56-3.29=9.81-4.35-2.33-2.42=9.42-1.93-1.17-1.13=7.79-0.04-1.58-1.34=4.53-1.01-2.08-0.1=7.21-0.82-0.25-4.88=9.72-0.13-4.01-0.72=8.35-1.34-2.78-0.42=9.58-0.44-1.28-4.94=9.69-0.79-1.02-5.7=9.65-2.39-2.52-0.41=9.24-3.04-4.12-1.75=6.72-1.27-1.8-0.09=4.34-1.51-0.15-1.93=5.38-0.04-4.08-1.16=6.92-2.03-0.5-1.57=9.57-1.08-2.48-3.28=8.88-0.39-2.71-2.92=5.7-1.22-1.93-1.32=6.73-2.3-0.51-2.96=8.8-1.34-1.64-0.84=9.69-4.05-3.46-1.58=9.2-0.33-0.99-0.15=9.13-2.55-1.56-4.08=7.27-0.59-1.98-3.88=7.93-2.88-2.79-1.03=6.83-1.96-3.02-1.33=参考答案2.84+2.71=5.559.42+6.99=16.415.56+4.38=9.949.56+0.72=10.289.06+2.98=12.049.37+9.09=18.463.72+9.15=12.870.45+0.16=0.617.11+5.85=12.960.43+9.73=10.168.37+8.14=16.514.85+6.98=11.839.43+8.04=17.470.97+1.73=2.74.95+3.91=8.862+5.77=7.779.26+0.79=10.055.73+1.51=7.246.42+6.37=12.792.64+9.98=12.626.45+9.57=16.025.27+7.84=13.119.4+2.62=12.022.41+6.93=9.346.61+5.4=12.018.54+3.16=11.77.09+1.02=8.111.96+1.18=3.146.27+3.75=10.021.79+9.94=11.732.75+7.54=10.298.48+0.03=8.518.84+0.76=9.69.36+6.89=16.250.13+4.68=4.815.51+7.06=12.579.14+8.02=17.164.77+1.87=6.649.51+5.58=15.090.17+2.19=2.366.34+0.2=6.542.35+1.68=4.030.89+9.12=10.010.16+9.02=9.188.07+1.77=9.842.99+0.69=3.687.56+3.53=11.094.7+3.42=8.120.56+2.53=3.099.49+3.02=12.517.24+8.77=16.016.27+8.72=14.992.33+2.96=5.299.67+5.68=15.358.52-1.08=7.447.84-2.21=5.634.85-4.24=0.619.15-6.24=2.918.97-2.87=6.15.86-0.99=4.872.96-1.64=1.328.96-7.92=1.046.74-3.98=2.768.75-8.37=0.384.33-3.33=17.14-5.94=1.28.45-0.42=8.037.52-3.7=3.826.44-4.67=1.776.39-1.14=5.257.49-5.39=2.18.96-3.17=5.793.08-2.86=0.227.91-6.12=1.797.71-2.85=4.864.68-4.01=0.673.79-3.33=0.468.91-3.65=5.268.43-5.95=2.488.61-4.31=4.36.74-1.1=5.645.16-0.46=4.79.75-4.47=5.288.53-0.81=7.728.85-4.36=4.492.89-1.46=1.435.63-3.36=2.279.93-6.13=3.85.42-5.04=0.387.82-2.48=5.349.47-5.7=3.778.7-3.05=5.656.65-2.08=4.575.68-4.41=1.275.14-0.84=4.37.22-6.56=0.666.14-1.08=5.069.31-8.38=0.939.61-5.48=4.139.59-3.37=6.223.21-1.13=2.088.63-2.46=6.178.54-3.74=4.87.87-2.74=5.136.89-2.57=4.328.99-0.51=8.489.12-8.04=1.081.09-0.48=0.616.9+8.06+4.18=19.149.1+4.81+1.7=15.617.96+1.3+8.02=17.284.17+8.1+5.04=17.314.99+1.58+6.53=13.11.29+5.67+4.18=11.144.93+5.02+1.65=11.60.69+1.82+7.68=10.190.35+1.65+6.26=8.260.29+5.95+6.68=12.927.9+2.5+3.43=13.837.89+6.49+5.9=20.286.21+2.78+1.55=10.540.36+2.62+3.6=6.586.53+1.44+0.84=8.816.5+0.53+3.57=10.67.26+2.92+4.17=14.357.4+8.64+7.86=23.96.27+2.72+3.9=12.894.53+1.89+7.72=14.147.7+2.36+2.57=12.633.78+4.31+6.04=14.135.08+9.9+6.43=21.416.56+4.79+5.19=16.541.35+0.96+6.56=8.878.06+3.4+6.88=18.346.58+1.03+9.78=17.399.69+5.29+5.74=20.724.41+3.94+3.45=11.88.52+2.58+8.97=20.070.23+8.49+8.38=17.18.4+5.05+1.17=14.624.72+5.85+2.23=12.88.22+5.65+5.71=19.580.75+0.5+0.05=1.35.78+9.89+4.18=19.855.03+0.31+5.16=10.53.06+8.32+6.19=17.577.38+7.69+8.43=23.52.07+3.4+0.56=6.032.75+9.71+4.8=17.260.64+4.39+0.43=5.467.55+4.33+0.29=12.173.57+4.52+9.39=17.484.09+3.91+9.13=17.137.84+0.15+4.36=12.358.97+9.57+6.45=24.995.54+4.28+2.72=12.547.55+9.76+8.04=25.358.31+0.86+6.83=161.02+7.25+3.29=11.561.27+6.84+4.04=12.158.84+5.89+0.78=15.518.09+1.06+4.52=13.676.9+5.95-8.73=4.127.38+8.29-8.65=7.028.19+6.5-6.57=8.127.9+9.09-4.67=12.326.99+0.25-6.96=0.280.89+8.69-3.91=5.674.35+6.45-6.02=4.786.27+4.96-5.24=5.997.62+2.65-7.15=3.127.86+1.82-9.23=0.459.52+2.61-8.87=3.269.46+9.58-7.98=11.064.82+8.08-2.28=10.620.02+7.67-1.46=6.239.09+8.48-3.08=14.492.41+8.34-4.65=6.11.14+4.11-1.39=3.861.14+4.81-5.11=0.849.62+3.34-1.3=11.667.48+5.38-8.46=4.46.44+4.19-3.77=6.866.17+3.53-9.13=0.579.59+3.37-4.47=8.496.69+5.34-4.22=7.811.92+3.58-4.47=1.039.9+3.46-0.38=12.988.51+5.26-0.46=13.315.45+3.05-6.23=2.274.77+7.85-2.95=9.673.34+8-7.97=3.370.97+9.21-0.13=10.051.03+4.31-1.41=3.937.08+3.98-2.69=8.370.23+1.02-0.66=0.597.92+4.23-1.48=10.678.57+2.36-1.5=9.439.89+1.55-6.48=4.962.16+3.52-0.94=4.741.05+4.83-5.51=0.378.13+5.71-2.82=11.022.88+2.95-5.57=0.261.09+6.77-5.27=2.591.79+1.47-2.61=0.659.87+3.47-0.11=13.234.42+5.8-0.29=9.937.46+2.5-8.52=1.442.33+4.85-2.72=4.464.42+5.47-3.77=6.124.23+7.25-6.73=4.759.71+5.82-5.08=10.452.3+9.02-6.11=5.212.45+7.59-9.3=0.742.41+2.48-2.46=2.430.46+8.45-6.11=2.84.62-2.28+4.52=6.863.32-3.18+3.76=3.98.61-4.06+9.15=13.78.6-6.9+5.52=7.224.72-1.35+2.05=5.425.44-3.27+8.43=10.63.07-0.5+3.06=5.639.26-6.93+3.08=5.413.31-2.52+2.25=3.049.37-7.24+4.38=6.517.68-6.45+9.25=10.486.86-3.88+6.46=9.448.65-5.17+3.41=6.898.77-4.93+4.77=8.619.21-4.02+0.5=5.695.35-2.26+6.4=9.498.3-0.11+1=9.198.37-1.22+1.53=8.683.89-3.18+6.83=7.548.41-2.61+2.53=8.337.28-4.77+6.93=9.447.54-0.08+9.89=17.358.85-0.69+7.85=16.013-2.5+2.32=2.825.62-4.6+1.02=2.043.28-0.69+8.39=10.988.59-3.59+5.73=10.736.33-0.54+0.03=5.827.64-6.18+8.68=10.142.3-0.82+9.99=11.477.78-0.96+7.07=13.894.32-0.59+0.14=3.879.11-2.07+6.01=13.055.96-1.85+7.44=11.558.07-2.48+0.66=6.253.28-2.33+6.07=7.027.09-0.41+8.82=15.54.7-1.24+4.67=8.134.4-1.59+0.12=2.939.18-3.54+3.33=8.972.89-2.49+7.61=8.012.79-0.61+1.37=3.559.91-8.45+9.85=11.312.66-0.09+0.48=3.059.07-8.21+5.85=6.716.16-2.5+8.99=12.658.51-7.22+9.88=11.177.2-0.09+0.36=7.473.99-2.79+8.67=9.873.94-0.21+2.57=6.38.63-5.07+6.93=10.497.41-3.32+3.13=7.223.69-3.53+2.31=2.474.75-2.11+6.47=9.118.66-3.38-1.17=4.114.7-0.87-3.73=0.13.04-0.65-0.09=2.36.26-1.92-3.41=0.939.47-5.51-0.47=3.499.35-2.19-4.37=2.794.08-3.21-0.43=0.447.4-1.22-0.81=5.373.56-0.88-2.16=0.526.9-2.79-3.76=0.358.36-2.5-2.02=3.849.19-3.44-5.05=0.78.08-4.91-2.17=16.47-3.75-0.04=2.685.87-2.14-1.85=1.889.92-3.54-4.85=1.539.3-4.09-2.57=2.647.56-3.56-0.54=3.468.46-0.93-2.78=4.759.78-5.48-3.93=0.379.81-4.82-1.32=3.676.26-1.72-2.2=2.349.48-7.81-0.76=0.919.7-3.59-3.33=2.787.24-2.81-3.91=0.529.46-4.73-0.87=3.864.4-0.61-0.95=2.848.89-0.6-0.13=8.168.68-4.2-2.1=2.388.56-1.36-3.19=4.016.88-1.32-4.92=0.646.32-1.97-1.34=3.019.76-5.38-1.86=2.525.26-1.97-1.58=1.719.67-1.66-3.97=4.049.82-1.34-6.19=2.294.42-0.69-2.95=0.789.07-2.59-3.13=3.355.28-0.74-2.64=1.96.82-3.45-2.52=0.857-2.58-4.26=0.169.89-4.25-2.05=3.593.9-2.66-0.69=0.554.35-0.53-2.12=1.74.84-0.22-1.46=3.166.65-1.6-2.08=2.976.59-5.52-0.86=0.217.31-0.41-5.47=1.439.68-2.3-0.56=6.827.69-5.42-0.26=2.016.05-1.13-3.79=1.136.09-2.19-3.24=0.667.38-0.15-4.95=2.286.48-1.21-3.89=1.389.27+3.58+6.57+4.26=23.685.17+8.2+2.41+3.41=19.194.49+2.92+5.28+3.57=16.261.93+5.97+8.91+5.39=22.22.9+5.34+9.34+2.88=20.460.75+9.04+0.33+0.74=10.869.77+8.79+7.21+2.71=28.480.47+7.41+2.02+5.07=14.974.95+0.15+4.17+4.94=14.216.29+4.37+2.03+9.23=21.922.16+2.42+7.69+6.4=18.674.29+7.04+3.26+9.64=24.238.55+0.14+0.38+7.5=16.575.97+0.68+5.95+4.64=17.244.77+9.51+6.18+3.61=24.074.48+4.71+7.57+5.88=22.648.24+3.16+8.86+9.14=29.46.47+1.42+9.79+5.82=23.55.33+0.85+3.18+7.01=16.376.42+0.12+4.92+5.21=16.679.95+1.14+2.53+8.19=21.812.19+2.8+6.26+6.86=18.119.19+0.59+9.04+9.34=28.163.77+9.23+0.04+4.45=17.498.56+9.84+4.6+8.14=31.149.11+2.26+8.07+7.63=27.072.55+8.91+3.46+9.19=24.113.65+6.28+4.06+7.4=21.397.93+5.49+0.5+5.31=19.232.67+4.96+7.51+7.71=22.850.63+3.74+0.53+1.77=6.678.14+5.84+3.19+2.48=19.658.51+2.72+7.53+3.73=22.494.12+3.01+5.3+8.9=21.335.95+6.33+4.59+9.13=267.11+0.5+9.06+1.28=17.957.52+9.35+8+2.28=27.150.96+2.57+3.96+1.19=8.681.65+6.3+1.71+5.46=15.127.25+8.67+6.28+3.19=25.396.61+2.69+0.3+8.98=18.585.97+3.9+0.5+7.12=17.494.73+0.5+1.73+1.76=8.722.46+8.03+1.64+0.89=13.022.07+2.32+3.22+7.67=15.280.16+9.07+3.59+9.81=22.634.5+1.09+6.12+5.45=17.160.51+8.99+0.38+1.87=11.752.6+4.72+8.54+1.65=17.514.33+2.78+0.17+9.23=16.510.95+7.76+6.41+9.68=24.80.98+3.73+4.36+0.96=10.039.6+4.28+6.63+9.79=30.34.69+0.71+6.33+2.09=13.828.16+8.96+8.27-7.34=18.059.5+5.5+7.13-8.76=13.375.08+5.99+0.24-9.8=1.517+1.03+7.83-0.17=15.697.89+7.27+6.34-4.71=16.793.32+3.37+0.86-1.17=6.381.94+4.82+1.51-3.66=4.614.69+3.59+4.79-2.17=10.98+3.88+4.64-0.02=16.53.01+7.16+0.23-4.66=5.741.92+6.49+7.14-0.28=15.275.6+2+5.98-3.97=9.611.06+7.14+7.66-1.58=14.285.67+7.91+8.28-2.85=19.016.08+5.11+6.71-0.53=17.372.72+3.55+7.42-2.39=11.37.89+0.32+7.19-0.75=14.654.3+8.54+9.11-8.76=13.192.81+2.17+9.11-9.3=4.791.34+3.25+9.69-4.5=9.788.43+9.97+2.51-8.23=12.688.29+2.29+2.21-9.98=2.813.13+8.2+4.25-8.01=7.574.79+3.34+9.45-2.9=14.681.19+7.59+5.44-9.23=4.996.47+3.67+7.55-6.15=11.547.4+2.95+5.61-2.17=13.790.56+6.33+6.83-4.5=9.223.86+1.78+5.12-4.65=6.115.91+1.11+5-6.12=5.98.36+6+1.79-6.15=109.27+8.89+0.08-7.83=10.415.69+2.05+3.34-3.19=7.892.18+6.47+5.49-8.63=5.517.45+2.53+6.05-6.32=9.719.52+9.43+8.82-6.41=21.368.3+9.85+8.47-8.96=17.662.43+2.02+3.09-7=0.543.6+4.84+1.24-9.39=0.293.34+2.88+5.69-0.1=11.817.39+7.97+1.95-8.23=9.088.71+0.83+1.21-5.96=4.798.12+7.95+8.65-7.47=17.254.28+0.74+4.05-6.46=2.611.03+1.46+9.16-4.06=7.599.22+5.75+0.45-4.62=10.82.45+9.51+7.55-2.75=16.760.6+3.66+8.78-0.58=12.463.28+9.46+1.56-1.02=13.285.26+2.93+2.47-9.16=1.59.42+6.7+4.41-0.96=19.578.99+4.46+9.65-5.59=17.519.67+3.37+6.97-5.79=14.223.86+7.03+7.45-7.72=10.628.25+7.06-9.98+6.56=11.896.26+4.51-8.85+2.14=4.066.29+5.95-2.85+8.5=17.893.62+1.17-0.96+0.48=4.316.56+3.35-0.11+3.66=13.469.77+6.85-9.37+6.87=14.121+9.46-2.71+7.22=14.979.8+0.67-7.03+5.36=8.85.01+0.53-4.24+5.29=6.595.48+3.58-0.36+8.97=17.670.09+4.39-2.85+4.88=6.510.66+5.44-3.73+5.76=8.136.81+6.37-1.68+8.23=19.731.19+9.8-8.6+6.23=8.628.78+5.48-4.03+6.57=16.87.44+2.24-6.35+3.39=6.720.95+7.19-4.39+6.28=10.033.41+9.96-8.12+1.97=7.222.33+3.98-2.97+4.92=8.269.93+5.92-3.17+7.8=20.487.25+9.46-0.72+8.92=24.912.99+8.79-3.5+9.89=18.179.88+3.11-2.18+3.69=14.51.39+1.05-1.2+2.15=3.397.38+7.93-9.75+9.47=15.035.84+3.96-6.4+4.9=8.30.91+8.81-2.96+8.63=15.394.63+9.58-6.79+4.73=12.157.29+5.57-6.31+3.84=10.396.37+1.4-3.82+2.51=6.467.31+7.94-7.88+1.18=8.553.9+9.44-1.82+5.47=16.992.82+9.39-1.93+5.35=15.637.18+7.53-4.2+8.34=18.856.07+5.1-1.08+3.98=14.073.03+5.84-0.25+8.36=16.984.42+5.72-6.36+9.89=13.679.88+5.17-2.32+9.17=21.90.85+4.05-1.06+8.91=12.759.82+0.73-0.92+2.53=12.163.16+3.71-6.73+3.17=3.311.33+6.27-7.07+8.82=9.357.22+2.01-2.64+2.47=9.069.82+1.82-4.52+0.7=7.822.08+1.3-1.75+8.91=10.547.24+5.72-9.56+2.03=5.436.55+1.83-2.26+5.15=11.275.16+2.8-4.11+4.65=8.58.76+2.98-6.13+9.4=15.013.45+7.96-9.95+0.48=1.941.17+5.68-5.32+4.87=6.46.14+3.42-6.66+0.07=2.972.8+5.67-0.19+1.12=9.45.81+9.36-4.76+0.65=11.066.89+7.19-1.7-7.4=4.987.9+4.87-7.55-5.08=0.148.98+2.11-0.81-0.89=9.399.08+6.74-9.48-1.69=4.658.68+7.35-1.19-2.99=11.855.5+9.18-0.75-7.76=6.173.06+7.41-3.93-6.2=0.345.69+9.87-9-3=3.564.16+2.8-0.47-4.56=1.937.94+9.42-1.02-1.76=14.588.92+2.3-2.73-3.6=4.897.21+3.45-2.04-4.47=4.154.27+7.46-6.14-5.09=0.54.61+8.17-4.01-2.85=5.927.53+2.83-6.66-2.16=1.540.91+9.69-3.7-0.7=6.29.92+1.08-3.81-6.58=0.614.91+7.26-1.72-4.66=5.797+8.68-2.9-0.14=12.646.9+2.59-1.64-5.42=2.439.67+9.52-0.65-1.17=17.374.39+5.58-6.37-1.42=2.181.13+9.96-1.74-5.05=4.34.02+8.4-4.52-6.36=1.548.23+2.72-5.59-1.91=3.459.97+7.66-0.38-7.91=9.347.28+5.61-4.46-4.48=3.955.43+4.12-2.12-3.55=3.888.13+6.92-4.8-6.74=3.519.69+3.62-3.26-2.05=88.32+6.77-1.37-6.08=7.647.72+7.69-7.48-4.09=3.847.42+6.44-6.97-4.03=2.869.44+4.91-5.66-1.24=7.452.16+4.34-2.64-3.14=0.726.94+6.95-2.07-9.68=2.148.26+7.14-7.74-1.91=5.752.44+4.08-4.66-1.56=0.37.6+8.99-4.27-8.92=3.46.62+6.64-3.07-8.8=1.397.83+3.11-0.11-9.97=0.864.72+3.7-5.9-1.07=1.457.56+5.92-2.21-9.95=1.327.63+4.09-5.44-5.07=1.217.65+4.11-2.76-7.54=1.468.22+2.27-3.72-5.68=1.092.38+9.95-2.79-2.8=6.749.46+2.96-2.03-4.99=5.48.77+4.84-1.63-6.88=5.10.82+8.18-0.68-1.45=6.876.03+9.91-4.77-6.14=5.039.54+5.52-3.37-5.85=5.847.46+9.22-8.98-6.23=1.478.17+4.03-0.33-2.14=9.739.94-9.77+5.39+1.1=6.666.49-0.51+5.1+1.41=12.496.07-3.21+2.88+6.57=12.319.01-6.53+1.03+2.96=6.476.23-5.88+7.74+5.73=13.821.76-0.07+6.87+4.76=13.326.84-1.2+4.51+1.14=11.295.04-0.6+9.43+4.22=18.093.13-0.31+6.71+8.1=17.637.06-5.95+1.71+7.63=10.459.83-0.13+1.7+7=18.47.77-3+6.43+3.94=15.143.39-2.84+0.18+9.46=10.198.15-2.77+4.34+5.29=15.012.33-1.61+3.74+6.15=10.619.17-7.63+4.24+0.75=6.536.35-4.88+5.59+1.13=8.197.18-4.05+6.66+2.22=12.012.7-1.83+7.13+0.63=8.639.93-0.48+9.49+1.22=20.167.45-3.78+4.9+2.47=11.049.3-7.86+8.31+8.63=18.387.98-0.74+1+2.52=10.764.63-3.81+7.58+9.91=18.316.65-0.89+3.15+1.35=10.260.99-0.41+7.24+3.29=11.116.36-2.53+8.49+8.5=20.826.42-2.56+5.57+2.36=11.796.81-4.05+9.15+0.27=12.188.51-2.37+8.87+0.11=15.122.91-2.61+6.09+2.59=8.989.35-3.16+0.2+6.48=12.878.48-1.77+1.68+9.37=17.769.84-8.54+2.47+5.64=9.417.06-4.29+4.24+1.47=8.485.57-1.35+7.35+1.4=12.974.71-1.63+1.73+1.42=6.236.51-0.83+9.7+6.42=21.83.32-2.76+7.12+9.86=17.547.46-4.8+9.46+1.52=13.645.68-1.66+1.03+5.08=10.137.53-3.22+8.67+6.58=19.566.6-0.78+8.27+2.36=16.458.62-4.53+1.67+0.97=6.733.04-1.92+0.91+5.73=7.764.65-4.34+0.79+4.08=5.189.43-8.7+3.51+8.21=12.455.06-4.64+9.24+3.54=13.25.92-2.65+1.27+5.84=10.389.16-2.66+0.91+9.07=16.488.32-2.19+3.23+6.53=15.898.58-0.21+1.88+1.8=12.054.97-0.71+2.8+8.42=15.488.9-8.41+3.02+3.63=7.144.26-1.53+2.43-0.57=4.596.45-6.19+9.82-0.78=9.37.08-4.01+6.08-1.63=7.527.6-4.58+7.71-8.83=1.98.3-5.3+7.7-9.15=1.557.55-1.6+2.17-2.49=5.632.25-0.95+4.57-1.11=4.764.12-2.89+9.06-5.78=4.513.34-2.44+5-3.04=2.863.67-1.27+6-3.42=4.987.46-2.58+9.99-7.65=7.228.57-4.26+0.75-1.78=3.287.89-3.25+5.45-5.25=4.846.56-5.64+6.65-3.18=4.399.08-0.05+1.91-5.09=5.858.89-4.56+1.75-1.3=4.788.27-0.11+9.84-9.4=8.69.93-8.96+5.09-2.22=3.842.93-1.31+4.56-4.69=1.493.23-1.36+3.79-0.93=4.734.66-0.66+6.4-3.45=6.955.54-0.59+6.78-5.87=5.868.75-5.18+5.08-6.4=2.255.29-4.34+5.83-6.54=0.247.98-0.21+2.12-2.21=7.688.45-2.44+4.36-9.35=1.025.56-1.38+5.5-7.12=2.569.06-0.02+7.81-9.8=7.058.92-6.38+9.66-3.52=8.684.37-1.45+3.88-3.43=3.379.52-0.8+8.61-2.63=14.77.38-0.54+6.96-3.44=10.367.58-2.31+5.62-7.95=2.945.54-5.34+8.46-5.49=3.179.57-1.01+0.19-6.43=2.328.49-6.85+5.75-5.09=2.32.13-0.32+6.94-8.45=0.38.51-6.46+6.62-4.22=4.459.56-4.78+1.6-5.98=0.47.98-4.52+6.64-2.25=7.856.36-1.22+1.86-5.