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3.85+8.94=7.23+0.57=7.24+3.96=7.6+3.61=5.99+4.95=4.31+6.91=6.3+9.1=8.96+3.53=9.42+8.32=7.32+6.12=6.53+3.16=0.95+2.2=4.33+1.02=6.16+6.63=6.3+0.45=3.68+0.53=6.6+0.43=5.73+0.12=1.09+9.15=1.75+7.63=2.61+9.93=7.22+6.98=5.98+2.47=5.57+0.14=1.13+7.03=6.65+7.34=1.73+5.33=1.76+2.83=0.81+6.02=9.31+0.02=3.68+5.69=2.04+5.05=3.68+5.37=1.57+5.24=5.66+1.01=3.76+9.12=7.9+1.75=3.66+8.74=3.11+3.37=6.72+0.12=5.54+5.4=9.93+7.51=2.35+9.59=3.91+8.37=3.29+4.37=5.2+0.3=5.6+4.33=6.22+9.23=7.07+6.83=8.45+7.88=3.43+7.4=3.82+6.09=3.53+4.39=7.95+1.46=9.09-8.93=8.84-6.25=4.03-0.36=7.41-1.09=9.52-0.9=6.24-1.87=8.59-3.26=3.21-0.33=7.47-6.22=9.04-8.87=7.6-4.14=6.86-5.65=9.45-3.42=7.89-4.9=9.1-5.72=6.76-6.06=6.5-2.36=9.59-3.13=6.06-5.79=6.77-4.92=8.86-7.62=7.93-7.04=6.96-4.34=7.81-1.88=7.81-3.2=6.22-2.78=4.77-0.35=6.29-4.5=7.88-0.75=8.37-2.65=6.62-3.26=7.37-3.42=8.95-0.32=7.96-3.59=6.31-5.6=6.71-2.65=4.97-3.66=9.88-5.54=9.02-0.34=5.23-4.78=8.04-4.38=7.72-6.92=9.78-4.64=3.71-0.16=8.79-7.75=2.15-0.85=8.55-6.92=9.2-7.87=5.23-3.72=5.55-2.36=8.87-1.69=6.71-3.32=8.38-7.65=8.08-5.46=2.04+1.98+4.81=9.25+2.86+7.9=3.84+2.61+1.12=0.69+0.49+1.04=4.77+7.28+8.02=0.47+8.25+0.65=9.67+6.41+5.59=7.28+9.43+7.61=9.55+5.37+4.38=3.07+6.51+9.13=2.02+1.12+3.44=7.28+2.84+5.46=2.14+7.38+9.94=8.09+3.42+6.09=4.98+1.51+2.9=4.59+1.58+2.85=8.58+2+5.94=0.95+9.89+5.29=6.48+2.82+6.92=2.72+3.44+0.42=8.61+9.17+2.66=9.48+8.95+6.23=7.06+2.3+9.99=6.67+3.2+2.66=1.85+2.96+0.39=7.14+0.58+2.07=4.46+8.99+6.26=4.28+8.72+1.8=5.09+2.11+9.98=8.54+1.44+6.36=8.55+8.11+8.1=0.5+7.32+4.86=5.5+0.96+6.43=9.33+3.29+0.93=6.85+7.56+1.56=7.1+8.34+3.94=1.74+4.29+4.8=8.08+1.66+0.71=2.46+9.17+3.01=7.62+4.78+2.16=4.05+0.54+1.11=9+5.35+5.38=4.67+4.97+1.01=2.9+9.98+3.64=3.71+5.76+8.36=7.57+7.33+8.5=5.44+0.49+6.9=7.41+4.25+5.41=2.21+8.48+2.72=8.61+7.77+4.49=4.87+2.45+9.18=8.54+1.24+1.68=2.56+0.33+4.65=6.99+2.12+2.86=4.65+6.11-8.24=6.83+1.78-6.61=4.89+9.3-5=9.2+9.66-1.32=7.52+4.66-0.39=7.6+9.2-4.61=2.67+8.65-1.13=4.37+3.33-5.55=9.28+1.13-4.34=3.47+6.4-4.58=2.79+9.78-6.75=8.32+6.87-5.59=7.2+1.46-2.22=6.44+6.54-4.8=3.47+8.88-3.79=4.55+4.63-3.55=4.67+9.34-6.66=1.02+6.93-6.29=7.6+0.09-2.11=9.72+4.91-4.27=7.31+7.03-7.95=0.49+7.57-2.46=5.37+9.51-9.83=4.99+7.18-6.53=7.22+1.97-6.16=3.42+4.87-6.96=6.73+0.91-2.03=6.27+0.72-4.64=8.93+5.25-0.98=3.74+9.78-6.38=0.64+7.15-4.4=3.41+3.17-0.94=4.29+6.56-6.76=9.65+9.79-7.31=9.08+0.23-0.68=1.75+9.41-9.17=7.32+9.97-1.07=5.29+7.39-1.08=8.72+5.68-2.14=9.9+9.78-0.62=0.79+4.25-4.87=7.01+0.42-3.82=4.33+7.38-4.69=7.11+0.14-0.43=8.12+7.39-0.75=1.29+7.75-4.01=9.14+6.33-5.18=1.69+9.39-0.53=7.56+3.08-5.79=7.04+6.98-0.57=7.93+2.7-3.3=5.11+7.06-7.98=4.37+6.33-2.81=9.2+3.88-4.79=3.2-0.55+0.54=7.12-3.42+0.48=8.37-5.35+9.96=5.36-2.58+2.65=9.33-8.54+8.11=4.61-1.09+6.98=6.73-6.56+2.2=1.95-1.03+0.9=5.99-0.18+5.15=7.54-4.77+0.34=9.15-7.49+8.16=9.3-3.18+7.8=4.8-2.63+9.9=1.55-1.43+0.94=4-3.11+9.19=6.19-5.53+4.79=9.47-3.72+3.69=8.1-5.99+5.14=1.4-0.29+4.19=8.14-7.02+6.85=6.75-1.88+4.62=4.58-2.73+6.27=8.78-6.19+6.47=5.45-4.49+5.57=2.8-0.29+5.52=7.1-4.75+6.68=9.35-7.97+5.15=9.91-2.24+4.36=8.58-7.21+7.83=3.07-1.17+2.85=5.19-3.41+8.99=9.98-4.19+1.4=7.64-6.39+4.05=9.38-1.36+3.42=8.24-5.68+2.1=5.41-2.36+3.27=4.47-1.23+0.68=4.58-1.53+8.78=9.02-1.04+9.75=6.25-1.9+0.82=8.82-4.83+2.16=9.3-7.13+8.34=9.73-0.31+7.68=3.36-0.99+8.56=6.25-5.88+1.95=9.57-3.49+4.43=7.11-1.1+5.85=2.98-0.7+6.94=7.33-2.71+1.12=8.14-2.12+2.14=3.08-1.32+1.22=8.07-6.8+5.54=1.24-0.63+6.64=4.72-0.42+2.32=9.51-1.12-5.43=8.78-2.85-2.48=7.54-1.93-3.98=9.11-7.78-0.14=9.78-4-4.52=6.06-1.34-0.93=5.09-0.48-3.65=9.39-5.55-2.69=9.45-4.42-3.65=8.29-1.81-5.54=9.17-6.29-2.48=4.93-0.55-1.7=7.94-1.44-4.74=7.89-1.98-5.73=2.08-1.23-0.29=6.34-1.61-2.23=6.97-2.68-3.49=9-0.14-1.26=3.57-1.37-0.12=7.58-4.74-2.64=4.8-0.6-1.87=7.18-3.09-0.25=9.18-3.14-2.97=9.69-5.37-0.77=9.57-2.14-0.51=8.33-0.62-2.94=8.02-5.39-1.72=9.78-1.29-6.69=5.17-1.67-2.02=8.74-0.38-0.34=4.94-2.35-1.42=7.31-6.21-0.24=5.67-2.62-0.68=1.44-0.7-0.43=7.99-3.31-0.47=8.86-3.02-2.56=9.22-6.96-0.51=6.87-5.38-0.55=5.64-2.46-0.2=7.09-5.26-0.63=9.76-3.74-5.89=6.78-0.28-6.25=9.73-1.62-4.66=8.65-0.49-7.74=2.63-0.55-0.41=4.59-1.38-2.81=9.96-3.21-0.8=4.09-0.61-3.36=7.03-2.95-1.38=9.8-0.52-2.83=8.85-4.82-1.24=8.83-5.33-2.55=8.99-0.03-1.33=8.11-1.7-4.16=7.39+3.02+8.04+2.87=7.7+9.5+7.92+3.48=9.68+2.45+1.62+2.78=0.43+1.4+6.13+5.67=9.71+0.56+3.57+5.17=2.91+9.02+6.2+9.72=8.85+1.63+4.39+9.33=9.73+1.2+4.84+0.38=4.06+1.8+9.07+9.81=5.78+8.36+3.84+3.87=8.09+2.52+8.02+2.35=2.46+6.09+3.58+9.99=9.53+3.77+0.92+8.2=1.88+3.36+3.01+5.54=4.3+8.1+6.2+3.85=1.96+8.06+9.85+7.18=3.19+8.82+1.28+4.6=8.1+4.49+7.56+4.09=2.4+8.44+0.67+4.38=9.81+9.83+7.43+3.13=6.26+5.81+2.56+5.19=2.68+9.65+7.51+1.93=4.35+2.84+5.99+3.31=9.02+4.32+1.92+7.81=7.12+4.43+3.89+1=2.95+1.33+6.85+2.85=7.22+7.52+9.25+5.53=7.63+0.7+2.22+7.79=5.74+7.66+4.97+9.55=6.06+3.05+9.96+0.52=5.34+4.22+9.22+9.39=7.72+2.7+3.12+6.47=4.77+7.53+2.09+0.4=7.52+0.51+1.57+1.85=1.55+4.21+0.41+0.94=4.71+3.6+3.69+1.95=2.27+8.8+1.31+9.21=2.56+1.87+4.87+0.5=2.58+3.08+6.74+9.38=2.09+3.21+6.75+7.37=0.98+6.06+4.03+6.07=5.31+2.58+3.58+5.41=3.59+1.22+0.16+9.05=6.36+1.74+4.34+8.91=9.21+8.81+9.61+2.08=0.96+9.63+2.07+9.37=6.63+4.89+8.63+2.36=7.52+5.65+4.04+6.18=8.41+9.82+0.41+0.08=5.63+0.21+9.15+2.63=8.42+3.02+9.25+9.21=9.73+0.35+1.4+0.23=2.18+1.59+3.72+4.07=9.2+9.6+0.41+6.46=7.41+4.77+3.3-4.07=1.99+5.93+6.43-2.42=5.92+3.88+3.75-1.95=7.95+1.86+0.83-1.46=1.67+3.04+7.25-0.8=4.55+1.92+6.42-9.78=7.89+1.59+3.79-8.62=8.72+3.92+3.44-6.92=2.1+7.8+1.75-4.15=5.66+6.67+6.48-2.98=6.42+0.14+9.36-8.28=3.39+6.3+0.44-8.97=8.92+0.72+2.49-6.7=5.74+4.68+5.35-5.47=6.19+1.49+9.8-8.74=5.47+1.02+3.18-6.2=0.52+4.61+9.68-0.54=1.93+9.93+1.04-5.78=7.33+2.26+4.47-2.69=0.32+2.25+8.83-3.13=1.78+6.51+1.26-4.61=6.45+2.87+6.34-3.65=4.24+0.19+7.26-9.74=3.62+2.13+6.25-5.77=8.54+3.53+6.24-4.39=6.13+6.44+7.15-0.76=5.98+1.2+9.58-8.6=8.4+9.91+8.73-5.95=4.31+3.47+7.67-1.95=9.85+0.03+5.67-7.46=4.09+9.82+3.65-4.82=8.3+3.49+6.05-8.16=1.86+2.87+5.53-5.5=0.15+2.53+4.47-4.19=7.15+6.47+5.25-7.22=6.76+9.9+9.61-4.11=3.87+7.98+5.52-1=9.2+3.84+9.15-7.23=9.17+6.68+8.79-1.68=5.24+6.11+6.59-0.24=5.61+3.14+4.17-8.06=5.99+9.54+8.04-3.68=4.59+6.85+1.35-9.42=1.52+3.22+8.69-2.6=1.9+1.75+2.75-4.17=7.06+6.31+1.51-7.56=8.47+1.85+7.69-8.21=4.65+4.26+3.35-5.6=1.96+1.78+4.78-3.72=6.73+2.99+6-2.29=7.3+9.45+1.46-0.74=1.47+9.87+2.01-9.36=7.14+0.56+1.9-7.28=1.32+2.31+8-4.33=4.89+6.93-7.05+5.75=9.68+7.29-0.66+1.08=6.49+4.05-3.22+5.8=2.32+8.29-2.44+3.33=8.75+4.2-7.73+6.75=2.71+7.42-7.65+4.91=5.12+5.56-3.29+4.85=3.94+4.34-1+3.32=1.86+9.19-4.55+3.05=0.83+5.09-3.72+5.94=0.51+8.76-3.36+3.95=9.54+6.9-5.11+0.35=4.62+0.06-1.33+8.49=4.26+7.51-9.11+2.75=1.57+0.28-1.2+5.93=2.28+9.88-8.71+1.39=2.39+9.1-0.58+2.77=2.65+5.87-3.19+3.78=5.64+6.47-4.45+1.27=4.71+4.74-5.63+9.47=3.13+3.97-5.39+0.08=6.18+5.09-0.98+2.57=8.32+9.95-2.37+2.55=3.35+6.71-2.18+6.73=1.12+0.19-1.04+3.89=8.45+3.31-2.1+4.46=7.89+2.17-0.56+8.91=7.13+7.21-2.09+2.42=6+2.73-1.01+6.27=6.56+6.36-5.81+2.38=3.41+8.57-5.21+3.13=3.4+3.14-4.26+3.97=3.26+3.97-2.9+8.59=3.05+1.35-2.21+3.3=4.32+8.66-3.16+2.76=1.39+9.08-9.16+0.28=9.69+6.69-0.21+8.45=5.73+0.65-3.31+2.97=8.44+1.73-1.57+0.12=4.09+9.85-1.23+1.66=2.04+8.16-4.44+3.99=1.63+3.67-3.59+6.68=6.59+7.37-1.27+5.37=6.77+6.7-9.2+6.85=6.34+9.28-4.46+2.86=9.51+2.72-1.57+8.47=5.94+1.84-6.11+9.05=4.69+6.86-4.3+5.76=3.77+8.84-1.39+9.77=2.81+4.88-3.03+9.23=8.74+1.92-6.56+4.93=8.52+1.26-7.94+5.92=8.14+5.59-6.05+7.72=8.32+1.7-3.23+7.12=7.87+6.3-1.52-8.78=5.42+0.55-2.77-2.37=9.55+7.92-3.47-3.56=7.66+9.53-5.74-1.78=2.66+9.19-0.67-4.84=4.94+7.69-2.5-7.52=7.56+8.54-5.85-6.47=6.86+2.93-4.13-2.64=5.02+4.29-0.29-0.45=4.34+8.04-1.32-7.31=4.87+9.72-4.15-5.34=0.76+6.66-1.17-1.81=7.28+4.13-4.91-0.83=8.04+1.33-3.51-0.49=5.65+4.74-5.39-0.34=6.45+9.17-2.94-5.45=7.21+8.32-0.18-9.92=4.01+6.66-2.18-0.36=7.23+7.01-9.26-3.79=8.99+7.23-5.3-6.81=0.67+8.59-1.24-2.56=3.04+4.32-3.55-3.13=9.55+8.01-5.17-6.21=6.83+6.98-2.52-4.78=6.39+5.22-6.89-1.94=2.12+9.84-3.65-3.26=7.88+8.15-6.1-0.69=7.23+4.89-0.88-4.63=2.95+9.64-0.14-2.67=5.82+7.5-3.99-1.92=4.56+6.39-5.59-4.46=3.82+3.51-1.51-3.05=6.27+6.82-6.2-5.79=9.43+8.31-5.85-4.89=8.02+9.62-8.84-2.11=0.52+9-0.77-0.26=9.6+1.65-3.84-0.68=9.55+6.68-5.01-5.36=3.81+8.93-4.91-4.89=9.63+2.35-3.67-0.13=9.61+3.12-2.44-7.47=4.77+8.39-2.96-0.8=8.91+5.76-2.75-7.37=9.38+4.06-1.55-7.67=7.14+6.45-0.77-6.63=3.96+7.4-1.44-6.52=3.9+8.13-3.32-3.24=4.75+9.69-2.33-2.07=0.22+4.59-0.74-2.11=1.86+9.04-5.36-0.87=4.26+1.63-1.72-3.56=7.9+6.12-4.37-1.58=5.98+6.38-9.88-1.99=2.96+6.76-8.01-0.23=7.95-2.85+0.42+3.1=4.25-1.2+9.51+5.86=8.46-5.13+6.18+1.97=5.11-0.02+7.1+3.91=2.08-0.91+4.52+2.07=9.46-0.95+4.85+5.42=8.78-2.88+7.87+2.22=8.67-1.6+3.91+4.64=8.87-1.51+8.48+5.84=7.39-3.14+4.68+4.78=8.81-7.85+0.65+0.23=7.56-0.6+8.29+8.37=7.26-3.57+6.99+3.99=8.4-6.18+8.72+7.56=7.13-2.41+7.67+1.22=9.79-5.95+5.43+6.18=7.62-6.79+1.91+5.78=7.65-3.63+2.19+1.62=7.58-1.99+5.19+7.87=5.61-1.61+2.78+0.86=9.17-5.72+4.58+4.89=8.18-2.13+0.82+5.92=8.52-0.39+2.48+3.55=2.1-0.23+7.08+1.91=4.46-1.88+2.89+6.12=9.71-5.07+1.64+8.63=2.49-0.38+2.73+4.82=7.58-7.45+9.9+6.58=8.5-4.21+5.16+7.33=7.31-6.04+1.97+3.24=4.41-1.68+3.49+8.14=7.26-7.15+8.02+1.49=9.76-5.21+3.6+6.4=2.13-0.47+1.49+3.7=7.76-7.31+7.02+0.43=9.45-6.45+2.12+6.03=7.91-5.41+6.4+3.95=9.94-1.94+1.38+6.77=5.82-1.03+1.45+9.61=7.25-2.53+3.15+5.93=8.05-4.8+9.5+6.79=7.67-6.31+2.25+3.68=2.16-1.6+9.42+6.73=2.52-1.46+9.9+2.12=6.79-1.4+3.12+2.58=7.46-0.73+2.36+6.54=7.75-5.46+9.12+4.15=9.37-4.49+9.56+6.45=5.82-1.36+1.62+6.43=7.44-6.47+4.74+6.38=6.42-3.97+2.62+8.79=6.21-4.49+2.09+0.67=3.45-0.63+8.1+1.43=8.07-0.11+5.41+7.53=5.01-0.66+2.49-0.9=8.05-0.56+3.68-9.78=5.74-4.42+8.77-3=9.3-7.34+3.92-1.81=6.74-1.32+7.25-5.53=8.47-5.57+6.93-3.36=4.88-2.76+6.18-3.56=9.22-6.31+3.12-3.41=9.51-5.22+5.01-0.03=9.42-3.81+1.5-3.49=2.94-1.82+1.54-1.45=9.81-1.59+9.7-5.86=4.79-4.45+8.82-0.39=5.77-4.4+6.27-6.97=7.65-0.42+3.81-4.74=6.15-0.49+5.04-2.55=5.92-5.52+1.24-1.04=8.45-1.82+6.67-9.13=9.64-3.97+5.76-4.12=7.34-0.72+4.05-3.88=3.87-0.2+4.04-5.3=7.35-3.84+0.97-0.98=8.99-7.13+3.29-3.35=3.94-0.71+5.4-1.8=4.3-2.47+3.79-4.21=9.18-0.45+4.52-3.6=9.18-0.2+6.56-5.48=8.88-3.51+7.32-3.9=8.11-6.91+7.1-7.64=8.5-2.88+0.61-5.05=7.26-2.24+6.91-2.7=9.96-1.81+3.8-9.71=8.48-3.63+1.45-3.54=9.71-3.08+3.1-6.88=8.11-6.03+6.75-6.95=6.53-2.03+5.7-1.14=6.28-5.23+9.98-9.19=8.57-1.17+6.41-3.21=9.43-1.32+0.99-4.62=9.3-0.28+9.43-0.04=8.5-5.13+1.14-3.28=9.35-2.29+4.46-7.42=7-0.21+5.35-3.09=7.41-2.45+6.58-7.37=9.36-0.92+3.6-8.52=5.1-2.63+1.48-1.63=9.98-5.12+2.2-1.62=6.38-4.64+4.55-0.82=9.81-5.23+7.26-3.05=8.31-6.26+8.45-4.71=8.02-4.37+4.14-3.77=6.87-2.41+7.2-6.16=7.91-3.75+7.51-7.86=6.39-4.77+9.13-4.57=6.75-1.31-2.8+6.53=8.9-7.06-1.36+4.36=7.3-0.23-3.74+4.44=9.32-3.64-5.08+6.71=4.25-2.53-1.17+5.51=9.06-7.22-0.69+4.12=9.57-3.88-2.39+5.68=8.27-0.25-7.44+2.7=3.3-2.29-0.91+6.67=9.34-1.54-4.09+9.92=9.6-2.84-0.7+3.72=8.72-0.2-1.7+3.39=9.04-2.59-3.82+2.75=9.19-3.39-3.63+9.42=8.77-1.61-6.79+2.45=9.74-0.3-6.2+8.56=7.64-1.01-5.91+3.22=6.23-2.43-2.42+8.13=5.43-0.73-1.57+0.17=9.03-2.38-4.65+3.37=6.86-0.03-2.04+6.61=8.02-2.11-0.22+0.97=7.8-0.05-3.89+1.82=4.12-1.41-2.18+3.23=9.73-5.05-1.67+6.57=9.08-3.63-1.52+2.56=3.27-0.83-2.11+9.81=2.56-0.3-1.14+1.91=9.42-3.49-3.97+1.97=8.38-1.11-0.38+8.81=5.51-1.17-1.47+0.13=6.92-3.39-3.2+3.24=7.55-1.46-1.22+4.47=2.16-0.37-1.67+4.79=9.78-3.89-1.62+4.09=7.74-0.21-1.8+4.35=9.47-1.82-0.93+6.2=6.98-3.1-2.14+0.24=9.95-3.94-5.26+4.85=5.94-0.51-3.14+6.79=3.28-0.64-0.29+2.75=5.09-2.58-2+5.57=9.73-1.11-0.65+5.09=5.74-1.07-3.85+5.93=5.18-1.49-1.03+6.25=9.91-4.55-2.22+4.75=7.13-6.62-0.36+4.24=9.65-3.21-1.18+7.96=2.35-1.24-0.75+5.84=7.35-1.39-0.86+9.28=4.34-1.77-0.82+5.52=9.16-3.54-3.7+5.84=3.49-0.68-0.58+3.66=8.44-2.11-6.06+8.05=9.55-3.02-0.4-0.12=8.06-0.2-3.94-1.34=8.43-7.26-0.53-0.54=8.89-6.66-0.84-0.53=8.44-2.53-1.16-2.17=8.58-0.54-0.15-6.32=7.48-2.43-0.18-0.87=8.05-0.16-1.02-0.71=7.23-2-1.9-0.95=7.7-0.56-0.06-6.04=6.59-1.1-0.95-0.58=8.55-1.5-4.97-1.81=7.73-0.18-5.41-1.86=8.68-4.85-1.26-0.66=7.98-2.67-0.27-2.59=8.27-0.75-3.59-2.88=8.41-1.27-2.34-0.55=9.13-5.9-1.43-0.12=8.61-2.93-3.18-0.95=5.84-0.39-2.85-0.76=9.42-3.58-1-2.73=7.83-3.35-1.35-0.59=7.92-1.24-4.63-1.76=8.5-2.88-0.61-2.43=7.43-2.19-0.88-4.13=8.15-0.37-0.61-6.97=9.38-3.17-3.85-1.44=6.94-0.25-2.3-2.68=7.51-0.24-1.51-3.14=7.6-0.65-2.25-3.41=7.96-4.07-0.43-1.56=8.26-3.43-3.41-0.25=8.3-0.82-1.1-3.57=9.71-2.54-3.01-1.97=5.9-1.45-1.99-0.51=9.74-0.54-3.95-1.35=9.17-2.91-1.56-2.64=3.52-0.36-0.57-1.15=8.7-2-4.11-0.83=5.79-0.05-0.72-0.16=7.93-1.14-0.66-3.1=7.55-2.4-3.89-0.88=8.68-3.42-1.26-2.43=8.78-0.16-3.75-1.86=9.84-1.5-3.29-3.1=6.3-0.82-0.81-2.57=7.88-2.97-4.01-0.04=9.95-4.67-0.81-3.37=9.32-4.1-1.44-1.99=9.6-5.3-0.62-2.24=8.13-1.47-0.42-3.91=9.02-2.29-1.86-0.02=8.22-1.33-1.87-2.54=9.79-0.02-2.28-6.27=参考答案3.85+8.94=12.797.23+0.57=7.87.24+3.96=11.27.6+3.61=11.215.99+4.95=10.944.31+6.91=11.226.3+9.1=15.48.96+3.53=12.499.42+8.32=17.747.32+6.12=13.446.53+3.16=9.690.95+2.2=3.154.33+1.02=5.356.16+6.63=12.796.3+0.45=6.753.68+0.53=4.216.6+0.43=7.035.73+0.12=5.851.09+9.15=10.241.75+7.63=9.382.61+9.93=12.547.22+6.98=14.25.98+2.47=8.455.57+0.14=5.711.13+7.03=8.166.65+7.34=13.991.73+5.33=7.061.76+2.83=4.590.81+6.02=6.839.31+0.02=9.333.68+5.69=9.372.04+5.05=7.093.68+5.37=9.051.57+5.24=6.815.66+1.01=6.673.76+9.12=12.887.9+1.75=9.653.66+8.74=12.43.11+3.37=6.486.72+0.12=6.845.54+5.4=10.949.93+7.51=17.442.35+9.59=11.943.91+8.37=12.283.29+4.37=7.665.2+0.3=5.55.6+4.33=9.936.22+9.23=15.457.07+6.83=13.98.45+7.88=16.333.43+7.4=10.833.82+6.09=9.913.53+4.39=7.927.95+1.46=9.419.09-8.93=0.168.84-6.25=2.594.03-0.36=3.677.41-1.09=6.329.52-0.9=8.626.24-1.87=4.378.59-3.26=5.333.21-0.33=2.887.47-6.22=1.259.04-8.87=0.177.6-4.14=3.466.86-5.65=1.219.45-3.42=6.037.89-4.9=2.999.1-5.72=3.386.76-6.06=0.76.5-2.36=4.149.59-3.13=6.466.06-5.79=0.276.77-4.92=1.858.86-7.62=1.247.93-7.04=0.896.96-4.34=2.627.81-1.88=5.937.81-3.2=4.616.22-2.78=3.444.77-0.35=4.426.29-4.5=1.797.88-0.75=7.138.37-2.65=5.726.62-3.26=3.367.37-3.42=3.958.95-0.32=8.637.96-3.59=4.376.31-5.6=0.716.71-2.65=4.064.97-3.66=1.319.88-5.54=4.349.02-0.34=8.685.23-4.78=0.458.04-4.38=3.667.72-6.92=0.89.78-4.64=5.143.71-0.16=3.558.79-7.75=1.042.15-0.85=1.38.55-6.92=1.639.2-7.87=1.335.23-3.72=1.515.55-2.36=3.198.87-1.69=7.186.71-3.32=3.398.38-7.65=0.738.08-5.46=2.622.04+1.98+4.81=8.839.25+2.86+7.9=20.013.84+2.61+1.12=7.570.69+0.49+1.04=2.224.77+7.28+8.02=20.070.47+8.25+0.65=9.379.67+6.41+5.59=21.677.28+9.43+7.61=24.329.55+5.37+4.38=19.33.07+6.51+9.13=18.712.02+1.12+3.44=6.587.28+2.84+5.46=15.582.14+7.38+9.94=19.468.09+3.42+6.09=17.64.98+1.51+2.9=9.394.59+1.58+2.85=9.028.58+2+5.94=16.520.95+9.89+5.29=16.136.48+2.82+6.92=16.222.72+3.44+0.42=6.588.61+9.17+2.66=20.449.48+8.95+6.23=24.667.06+2.3+9.99=19.356.67+3.2+2.66=12.531.85+2.96+0.39=5.27.14+0.58+2.07=9.794.46+8.99+6.26=19.714.28+8.72+1.8=14.85.09+2.11+9.98=17.188.54+1.44+6.36=16.348.55+8.11+8.1=24.760.5+7.32+4.86=12.685.5+0.96+6.43=12.899.33+3.29+0.93=13.556.85+7.56+1.56=15.977.1+8.34+3.94=19.381.74+4.29+4.8=10.838.08+1.66+0.71=10.452.46+9.17+3.01=14.647.62+4.78+2.16=14.564.05+0.54+1.11=5.79+5.35+5.38=19.734.67+4.97+1.01=10.652.9+9.98+3.64=16.523.71+5.76+8.36=17.837.57+7.33+8.5=23.45.44+0.49+6.9=12.837.41+4.25+5.41=17.072.21+8.48+2.72=13.418.61+7.77+4.49=20.874.87+2.45+9.18=16.58.54+1.24+1.68=11.462.56+0.33+4.65=7.546.99+2.12+2.86=11.974.65+6.11-8.24=2.526.83+1.78-6.61=24.89+9.3-5=9.199.2+9.66-1.32=17.547.52+4.66-0.39=11.797.6+9.2-4.61=12.192.67+8.65-1.13=10.194.37+3.33-5.55=2.159.28+1.13-4.34=6.073.47+6.4-4.58=5.292.79+9.78-6.75=5.828.32+6.87-5.59=9.67.2+1.46-2.22=6.446.44+6.54-4.8=8.183.47+8.88-3.79=8.564.55+4.63-3.55=5.634.67+9.34-6.66=7.351.02+6.93-6.29=1.667.6+0.09-2.11=5.589.72+4.91-4.27=10.367.31+7.03-7.95=6.390.49+7.57-2.46=5.65.37+9.51-9.83=5.054.99+7.18-6.53=5.647.22+1.97-6.16=3.033.42+4.87-6.96=1.336.73+0.91-2.03=5.616.27+0.72-4.64=2.358.93+5.25-0.98=13.23.74+9.78-6.38=7.140.64+7.15-4.4=3.393.41+3.17-0.94=5.644.29+6.56-6.76=4.099.65+9.79-7.31=12.139.08+0.23-0.68=8.631.75+9.41-9.17=1.997.32+9.97-1.07=16.225.29+7.39-1.08=11.68.72+5.68-2.14=12.269.9+9.78-0.62=19.060.79+4.25-4.87=0.177.01+0.42-3.82=3.614.33+7.38-4.69=7.027.11+0.14-0.43=6.828.12+7.39-0.75=14.761.29+7.75-4.01=5.039.14+6.33-5.18=10.291.69+9.39-0.53=10.557.56+3.08-5.79=4.857.04+6.98-0.57=13.457.93+2.7-3.3=7.335.11+7.06-7.98=4.194.37+6.33-2.81=7.899.2+3.88-4.79=8.293.2-0.55+0.54=3.197.12-3.42+0.48=4.188.37-5.35+9.96=12.985.36-2.58+2.65=5.439.33-8.54+8.11=8.94.61-1.09+6.98=10.56.73-6.56+2.2=2.371.95-1.03+0.9=1.825.99-0.18+5.15=10.967.54-4.77+0.34=3.119.15-7.49+8.16=9.829.3-3.18+7.8=13.924.8-2.63+9.9=12.071.55-1.43+0.94=1.064-3.11+9.19=10.086.19-5.53+4.79=5.459.47-3.72+3.69=9.448.1-5.99+5.14=7.251.4-0.29+4.19=5.38.14-7.02+6.85=7.976.75-1.88+4.62=9.494.58-2.73+6.27=8.128.78-6.19+6.47=9.065.45-4.49+5.57=6.532.8-0.29+5.52=8.037.1-4.75+6.68=9.039.35-7.97+5.15=6.539.91-2.24+4.36=12.038.58-7.21+7.83=9.23.07-1.17+2.85=4.755.19-3.41+8.99=10.779.98-4.19+1.4=7.197.64-6.39+4.05=5.39.38-1.36+3.42=11.448.24-5.68+2.1=4.665.41-2.36+3.27=6.324.47-1.23+0.68=3.924.58-1.53+8.78=11.839.02-1.04+9.75=17.736.25-1.9+0.82=5.178.82-4.83+2.16=6.159.3-7.13+8.34=10.519.73-0.31+7.68=17.13.36-0.99+8.56=10.936.25-5.88+1.95=2.329.57-3.49+4.43=10.517.11-1.1+5.85=11.862.98-0.7+6.94=9.227.33-2.71+1.12=5.748.14-2.12+2.14=8.163.08-1.32+1.22=2.988.07-6.8+5.54=6.811.24-0.63+6.64=7.254.72-0.42+2.32=6.629.51-1.12-5.43=2.968.78-2.85-2.48=3.457.54-1.93-3.98=1.639.11-7.78-0.14=1.199.78-4-4.52=1.266.06-1.34-0.93=3.795.09-0.48-3.65=0.969.39-5.55-2.69=1.159.45-4.42-3.65=1.388.29-1.81-5.54=0.949.17-6.29-2.48=0.44.93-0.55-1.7=2.687.94-1.44-4.74=1.767.89-1.98-5.73=0.182.08-1.23-0.29=0.566.34-1.61-2.23=2.56.97-2.68-3.49=0.89-0.14-1.26=7.63.57-1.37-0.12=2.087.58-4.74-2.64=0.24.8-0.6-1.87=2.337.18-3.09-0.25=3.849.18-3.14-2.97=3.079.69-5.37-0.77=3.559.57-2.14-0.51=6.928.33-0.62-2.94=4.778.02-5.39-1.72=0.919.78-1.29-6.69=1.85.17-1.67-2.02=1.488.74-0.38-0.34=8.024.94-2.35-1.42=1.177.31-6.21-0.24=0.865.67-2.62-0.68=2.371.44-0.7-0.43=0.317.99-3.31-0.47=4.218.86-3.02-2.56=3.289.22-6.96-0.51=1.756.87-5.38-0.55=0.945.64-2.46-0.2=2.987.09-5.26-0.63=1.29.76-3.74-5.89=0.136.78-0.28-6.25=0.259.73-1.62-4.66=3.458.65-0.49-7.74=0.422.63-0.55-0.41=1.674.59-1.38-2.81=0.49.96-3.21-0.8=5.954.09-0.61-3.36=0.127.03-2.95-1.38=2.79.8-0.52-2.83=6.458.85-4.82-1.24=2.798.83-5.33-2.55=0.958.99-0.03-1.33=7.638.11-1.7-4.16=2.257.39+3.02+8.04+2.87=21.327.7+9.5+7.92+3.48=28.69.68+2.45+1.62+2.78=16.530.43+1.4+6.13+5.67=13.639.71+0.56+3.57+5.17=19.012.91+9.02+6.2+9.72=27.858.85+1.63+4.39+9.33=24.29.73+1.2+4.84+0.38=16.154.06+1.8+9.07+9.81=24.745.78+8.36+3.84+3.87=21.858.09+2.52+8.02+2.35=20.982.46+6.09+3.58+9.99=22.129.53+3.77+0.92+8.2=22.421.88+3.36+3.01+5.54=13.794.3+8.1+6.2+3.85=22.451.96+8.06+9.85+7.18=27.053.19+8.82+1.28+4.6=17.898.1+4.49+7.56+4.09=24.242.4+8.44+0.67+4.38=15.899.81+9.83+7.43+3.13=30.26.26+5.81+2.56+5.19=19.822.68+9.65+7.51+1.93=21.774.35+2.84+5.99+3.31=16.499.02+4.32+1.92+7.81=23.077.12+4.43+3.89+1=16.442.95+1.33+6.85+2.85=13.987.22+7.52+9.25+5.53=29.527.63+0.7+2.22+7.79=18.345.74+7.66+4.97+9.55=27.926.06+3.05+9.96+0.52=19.595.34+4.22+9.22+9.39=28.177.72+2.7+3.12+6.47=20.014.77+7.53+2.09+0.4=14.797.52+0.51+1.57+1.85=11.451.55+4.21+0.41+0.94=7.114.71+3.6+3.69+1.95=13.952.27+8.8+1.31+9.21=21.592.56+1.87+4.87+0.5=9.82.58+3.08+6.74+9.38=21.782.09+3.21+6.75+7.37=19.420.98+6.06+4.03+6.07=17.145.31+2.58+3.58+5.41=16.883.59+1.22+0.16+9.05=14.026.36+1.74+4.34+8.91=21.359.21+8.81+9.61+2.08=29.710.96+9.63+2.07+9.37=22.036.63+4.89+8.63+2.36=22.517.52+5.65+4.04+6.18=23.398.41+9.82+0.41+0.08=18.725.63+0.21+9.15+2.63=17.628.42+3.02+9.25+9.21=29.99.73+0.35+1.4+0.23=11.712.18+1.59+3.72+4.07=11.569.2+9.6+0.41+6.46=25.677.41+4.77+3.3-4.07=11.411.99+5.93+6.43-2.42=11.935.92+3.88+3.75-1.95=11.67.95+1.86+0.83-1.46=9.181.67+3.04+7.25-0.8=11.164.55+1.92+6.42-9.78=3.117.89+1.59+3.79-8.62=4.658.72+3.92+3.44-6.92=9.162.1+7.8+1.75-4.15=7.55.66+6.67+6.48-2.98=15.836.42+0.14+9.36-8.28=7.643.39+6.3+0.44-8.97=1.168.92+0.72+2.49-6.7=5.435.74+4.68+5.35-5.47=10.36.19+1.49+9.8-8.74=8.745.47+1.02+3.18-6.2=3.470.52+4.61+9.68-0.54=14.271.93+9.93+1.04-5.78=7.127.33+2.26+4.47-2.69=11.370.32+2.25+8.83-3.13=8.271.78+6.51+1.26-4.61=4.946.45+2.87+6.34-3.65=12.014.24+0.19+7.26-9.74=1.953.62+2.13+6.25-5.77=6.238.54+3.53+6.24-4.39=13.926.13+6.44+7.15-0.76=18.965.98+1.2+9.58-8.6=8.168.4+9.91+8.73-5.95=21.094.31+3.47+7.67-1.95=13.59.85+0.03+5.67-7.46=8.094.09+9.82+3.65-4.82=12.748.3+3.49+6.05-8.16=9.681.86+2.87+5.53-5.5=4.760.15+2.53+4.47-4.19=2.967.15+6.47+5.25-7.22=11.656.76+9.9+9.61-4.11=22.163.87+7.98+5.52-1=16.379.2+3.84+9.15-7.23=14.969.17+6.68+8.79-1.68=22.965.24+6.11+6.59-0.24=17.75.61+3.14+4.17-8.06=4.865.99+9.54+8.04-3.68=19.894.59+6.85+1.35-9.42=3.371.52+3.22+8.69-2.6=10.831.9+1.75+2.75-4.17=2.237.06+6.31+1.51-7.56=7.328.47+1.85+7.69-8.21=9.84.65+4.26+3.35-5.6=6.661.96+1.78+4.78-3.72=4.86.73+2.99+6-2.29=13.437.3+9.45+1.46-0.74=17.471.47+9.87+2.01-9.36=3.997.14+0.56+1.9-7.28=2.321.32+2.31+8-4.33=7.34.89+6.93-7.05+5.75=10.529.68+7.29-0.66+1.08=17.396.49+4.05-3.22+5.8=13.122.32+8.29-2.44+3.33=11.58.75+4.2-7.73+6.75=11.972.71+7.42-7.65+4.91=7.395.12+5.56-3.29+4.85=12.243.94+4.34-1+3.32=10.61.86+9.19-4.55+3.05=9.550.83+5.09-3.72+5.94=8.140.51+8.76-3.36+3.95=9.869.54+6.9-5.11+0.35=11.684.62+0.06-1.33+8.49=11.844.26+7.51-9.11+2.75=5.411.57+0.28-1.2+5.93=6.582.28+9.88-8.71+1.39=4.842.39+9.1-0.58+2.77=13.682.65+5.87-3.19+3.78=9.115.64+6.47-4.45+1.27=8.934.71+4.74-5.63+9.47=13.293.13+3.97-5.39+0.08=1.796.18+5.09-0.98+2.57=12.868.32+9.95-2.37+2.55=18.453.35+6.71-2.18+6.73=14.611.12+0.19-1.04+3.89=4.168.45+3.31-2.1+4.46=14.127.89+2.17-0.56+8.91=18.417.13+7.21-2.09+2.42=14.676+2.73-1.01+6.27=13.996.56+6.36-5.81+2.38=9.493.41+8.57-5.21+3.13=9.93.4+3.14-4.26+3.97=6.253.26+3.97-2.9+8.59=12.923.05+1.35-2.21+3.3=5.494.32+8.66-3.16+2.76=12.581.39+9.08-9.16+0.28=1.599.69+6.69-0.21+8.45=24.625.73+0.65-3.31+2.97=6.048.44+1.73-1.57+0.12=8.724.09+9.85-1.23+1.66=14.372.04+8.16-4.44+3.99=9.751.63+3.67-3.59+6.68=8.396.59+7.37-1.27+5.37=18.066.77+6.7-9.2+6.85=11.126.34+9.28-4.46+2.86=14.029.51+2.72-1.57+8.47=19.135.94+1.84-6.11+9.05=10.724.69+6.86-4.3+5.76=13.013.77+8.84-1.39+9.77=20.992.81+4.88-3.03+9.23=13.898.74+1.92-6.56+4.93=9.038.52+1.26-7.94+5.92=7.768.14+5.59-6.05+7.72=15.48.32+1.7-3.23+7.12=13.917.87+6.3-1.52-8.78=3.875.42+0.55-2.77-2.37=0.839.55+7.92-3.47-3.56=10.447.66+9.53-5.74-1.78=9.672.66+9.19-0.67-4.84=6.344.94+7.69-2.5-7.52=2.617.56+8.54-5.85-6.47=3.786.86+2.93-4.13-2.64=3.025.02+4.29-0.29-0.45=8.574.34+8.04-1.32-7.31=3.754.87+9.72-4.15-5.34=5.10.76+6.66-1.17-1.81=4.447.28+4.13-4.91-0.83=5.678.04+1.33-3.51-0.49=5.375.65+4.74-5.39-0.34=4.666.45+9.17-2.94-5.45=7.237.21+8.32-0.18-9.92=5.434.01+6.66-2.18-0.36=8.137.23+7.01-9.26-3.79=1.198.99+7.23-5.3-6.81=4.110.67+8.59-1.24-2.56=5.463.04+4.32-3.55-3.13=0.689.55+8.01-5.17-6.21=6.186.83+6.98-2.52-4.78=6.516.39+5.22-6.89-1.94=2.782.12+9.84-3.65-3.26=5.057.88+8.15-6.1-0.69=9.247.23+4.89-0.88-4.63=6.612.95+9.64-0.14-2.67=9.785.82+7.5-3.99-1.92=7.414.56+6.39-5.59-4.46=0.93.82+3.51-1.51-3.05=2.776.27+6.82-6.2-5.79=1.19.43+8.31-5.85-4.89=78.02+9.62-8.84-2.11=6.690.52+9-0.77-0.26=8.499.6+1.65-3.84-0.68=6.739.55+6.68-5.01-5.36=5.863.81+8.93-4.91-4.89=2.949.63+2.35-3.67-0.13=8.189.61+3.12-2.44-7.47=2.824.77+8.39-2.96-0.8=9.48.91+5.76-2.75-7.37=4.559.38+4.06-1.55-7.67=4.227.14+6.45-0.77-6.63=6.193.96+7.4-1.44-6.52=3.43.9+8.13-3.32-3.24=5.474.75+9.69-2.33-2.07=10.040.22+4.59-0.74-2.11=1.961.86+9.04-5.36-0.87=4.674.26+1.63-1.72-3.56=0.617.9+6.12-4.37-1.58=8.075.98+6.38-9.88-1.99=0.492.96+6.76-8.01-0.23=1.487.95-2.85+0.42+3.1=8.624.25-1.2+9.51+5.86=18.428.46-5.13+6.18+1.97=11.485.11-0.02+7.1+3.91=16.12.08-0.91+4.52+2.07=7.769.46-0.95+4.85+5.42=18.788.78-2.88+7.87+2.22=15.998.67-1.6+3.91+4.64=15.628.87-1.51+8.48+5.84=21.687.39-3.14+4.68+4.78=13.718.81-7.85+0.65+0.23=1.847.56-0.6+8.29+8.37=23.627.26-3.57+6.99+3.99=14.678.4-6.18+8.72+7.56=18.57.13-2.41+7.67+1.22=13.619.79-5.95+5.43+6.18=15.457.62-6.79+1.91+5.78=8.527.65-3.63+2.19+1.62=7.837.58-1.99+5.19+7.87=18.655.61-1.61+2.78+0.86=7.649.17-5.72+4.58+4.89=12.928.18-2.13+0.82+5.92=12.798.52-0.39+2.48+3.55=14.162.1-0.23+7.08+1.91=10.864.46-1.88+2.89+6.12=11.599.71-5.07+1.64+8.63=14.912.49-0.38+2.73+4.82=9.667.58-7.45+9.9+6.58=16.618.5-4.21+5.16+7.33=16.787.31-6.04+1.97+3.24=6.484.41-1.68+3.49+8.14=14.367.26-7.15+8.02+1.49=9.629.76-5.21+3.6+6.4=14.552.13-0.47+1.49+3.7=6.857.76-7.31+7.02+0.43=7.99.45-6.45+2.12+6.03=11.157.91-5.41+6.4+3.95=12.859.94-1.94+1.38+6.77=16.155.82-1.03+1.45+9.61=15.857.25-2.53+3.15+5.93=13.88.05-4.8+9.5+6.79=19.547.67-6.31+2.25+3.68=7.292.16-1.6+9.42+6.73=16.712.52-1.46+9.9+2.12=13.086.79-1.4+3.12+2.58=11.097.46-0.73+2.36+6.54=15.637.75-5.46+9.12+4.15=15.569.37-4.49+9.56+6.45=20.895.82-1.36+1.62+6.43=12.517.44-6.47+4.74+6.38=12.096.42-3.97+2.62+8.79=13.866.21-4.49+2.09+0.67=4.483.45-0.63+8.1+1.43=12.358.07-0.11+5.41+7.53=20.95.01-0.66+2.49-0.9=5.948.05-0.56+3.68-9.78=1.395.74-4.42+8.77-3=7.099.3-7.34+3.92-1.81=4.076.74-1.32+7.25-5.53=7.148.47-5.57+6.93-3.36=6.474.88-2.76+6.18-3.56=4.749.22-6.31+3.12-3.41=2.629.51-5.22+5.01-0.03=9.279.42-3.81+1.5-3.49=3.622.94-1.82+1.54-1.45=1.219.81-1.59+9.7-5.86=12.064.79-4.45+8.82-0.39=8.775.77-4.4+6.27-6.97=0.677.65-0.42+3.81-4.74=6.36.15-0.49+5.04-2.55=8.155.92-5.52+1.24-1.04=0.68.45-1.82+6.67-9.13=4.179.64-3.97+5.76-4.12=7.317.34-0.72+4.05-3.88=6.793.87-0.2+4.04-5.3=2.417.35-3.84+0.97-0.98=3.58.99-7.13+3.29-3.35=1.83.94-0.71+5.4-1.8=6.834.3-2.47+3.79-4.21=1.419.18-0.45+4.52-3.6=9.659.18-0.2+6.56-5.48=10.068.88-3.51+7.32-3.9=8.798.11-6.91+7.1-7.64=0.668.5-2.88+0.61-5.05=1.187.26-2.24+6.91-2.7=9.239.96-1.81+3.8-9.71=2.248.48-3.63+1.45-3.54=2.769.71-3.08+3.1-6.88=2.858.11-6.03+6.75-6.95=1.886.53-2.03+5.7-1.14=9.066.28-5.23+9.98-9.19=1.848.57-1.17+6.41-3.21=10.69.43-1.32+0.99-4.62=4.489.3-0.28+9.43-0.04=18.418