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2.61+2.23=9.18+4.26=9.43+1.12=2.9+2.37=1.57+4.79=3.41+9.99=3.82+0.93=4.19+6.26=3.99+1.12=0.65+6.89=7.74+3.33=9.8+0.06=8.77+9.91=3.19+5.52=2.32+3.8=9.72+4.52=2.02+6.39=6.94+3.42=2.36+5.16=4.19+8.95=1.33+4.92=3.83+4.39=1.29+6.78=2.56+5.52=8.78+1.17=7.56+3.34=7.88+6=9.4+5.09=5.19+9.8=6.22+8.88=9.14+9.52=2.3+7.86=0.44+7.15=6.84+8.55=7.98+4.93=7.75+0.29=0.66+3.7=5.26+6.87=6.62+8.95=1.78+6.63=9.27+3.89=6.01+8.11=5.9+5.38=2.91+0.9=5.31+3.04=5.79+1.93=9.36+7.15=3.2+8.07=2.69+2=1.33+7.52=5.99+9.36=1+4.51=5.27+4.69=5.55+6.6=4.76-0.75=7.89-4.62=5.39-2.12=8.29-3.09=6.77-5.99=8.55-5.36=7.93-2.89=6.55-5.68=8.35-3.71=3.51-3.15=2.62-0.4=8.89-8.25=9.66-4.3=9.45-3.34=2.15-2.02=4.56-3.01=3.13-1.02=3.24-2.62=5.37-4.32=9.4-7.75=3.61-2.1=6.2-1.09=7.44-3.92=7.52-7.39=3.61-2.95=5.26-2.27=6.64-4.73=7.37-4.51=6.26-4.48=9.38-5.79=7.85-4.49=9.99-1.56=6.7-2.09=5.78-1.14=8.29-6.18=8.02-6.01=7.43-0.47=9.36-8.74=9.11-1.39=7.28-5.33=8.56-1.69=7.03-2.61=9.16-1.31=8.55-6.37=8.28-6.03=7.04-0.1=8.13-6.51=6.46-0.36=5.4-4.38=8.8-1.12=4.9-2.4=4.68-0.67=4.71-0.61=0.5-0.09=4.46+5.85+9.36=7.3+4.83+5.24=9.79+5.11+1.87=8.01+4.42+5.82=4.02+4.9+7.2=6+5.57+0.08=3.62+9.6+9.31=5.98+5.83+4.83=2.93+6.57+2.59=9.12+8.75+5.56=0.31+5.78+8.4=5.5+9.95+7.21=9.45+0.46+1.92=4.59+4.03+9.45=9.08+0.84+5.66=0.86+7.58+4.2=3.4+7.42+2.54=2.58+0.05+0.98=6.14+4.45+4.08=0.33+4.37+1.15=3.79+1.09+8.47=6.23+4.99+6.5=7.78+2.37+3.68=8.57+0.22+2.84=8.32+5.63+8.17=4.77+6.87+7.41=8.21+3.98+7.95=1.92+4.07+6.47=6.44+8.42+4.77=0.31+8.6+0.1=1.04+2.36+3.49=5.11+5.63+8.61=2.84+0.32+6.12=3.19+3.82+2.12=0.84+0.93+5.19=0.22+2.83+0.8=0.04+6.21+9.41=2.38+5.41+5.31=9.14+5.8+2.03=1.93+2.09+6.17=5.2+1.09+3.74=7.25+1.65+6.57=7.76+5.61+5.34=2.76+7.71+5.4=9.69+1.97+3.21=6.34+2.68+1.28=2.25+2.08+5.88=2.4+6.59+3.88=8.86+6.5+4.26=5.01+4.9+1.29=9.17+4.55+5.21=0.93+5.52+5.37=4.32+1.1+1.16=0.02+0.65+0.07=2.47+9.96-2.5=2.15+7.95-6.93=2.44+6.97-1.63=6.23+6.33-9.62=3.17+9.49-7.52=5.82+3.04-4.55=9.2+9.67-1.82=4.14+7.38-7.57=5.53+5.02-6.9=2.64+5.12-6.34=9.55+4.52-9.33=3.6+9.49-4.57=9.31+0.96-9.24=6.45+3.36-3.93=7.87+9.51-7.54=7.75+9.49-7.08=4.71+7.88-3.53=9.82+0.23-3.3=4.6+5.49-1.68=8.05+9.47-2.28=3.53+8.69-5.01=4.33+1.9-1.49=8.02+5.64-4.15=4.13+4.45-0.92=9.16+6.56-4.92=0.26+9.7-7.43=4.04+6.27-5.97=2.57+9.9-8.98=3.29+8.25-6.77=6.81+6.65-7.63=1.56+5.76-4.2=1.14+9.2-8=3.79+7.19-3.92=6.64+3.73-9.66=9.61+3.91-0.22=2.34+9.38-3.15=1+9.04-0.93=8.8+9.27-1.62=6.69+5.47-0.24=6.3+8.37-0.19=1.5+4.9-3.14=9.72+0.79-4.66=5.19+8.6-9.33=5.93+0.28-1.12=9.91+1.19-6.09=7.82+2.29-7.04=6.22+3.66-1.51=3.99+2.25-1.03=5.56+7.67-5.37=9.45+6.11-0.54=8.16+8.09-4.47=7.01+2.81-1.82=3.09+9.66-5.93=5.7+7.44-5.97=9.81-1.73+1.35=9.72-4.79+7.87=6.91-4.86+8.27=7.68-5.98+6.47=5.68-2.51+7.45=4.72-3.82+3.39=5.14-0.05+0.16=8.03-6.52+2.88=9.3-9+0.11=7.08-1.28+2.6=9.17-6.63+8.02=9.79-8.29+8.61=7.52-1.08+0.3=6.58-2.26+5.74=9.75-8.19+6.82=9.27-5.26+0.72=8.98-5.58+9.62=3.82-0.29+8.27=6.16-5.59+3.71=9-7.47+3.55=6.14-1.13+0.87=7.55-3.82+5.71=2.28-2.04+8.74=7.98-3.23+0.23=8.99-5.63+5.62=5.79-2.73+4.93=2.1-1.7+0.71=9.79-0.61+4.85=0.54-0.06+2.36=9.93-1.73+1.49=2.62-1.38+6.19=6.6-6.08+3.89=8.96-3.49+3.45=5.39-3.42+9.26=5.25-2.41+3.63=9.53-1.76+4.09=5.82-2.45+3.89=5.94-1.01+9.93=8.92-7.05+8.07=5.22-4.85+6.52=7.31-3.86+5.75=2.13-0.24+6.2=6.04-3.51+0.89=5.12-1.56+8.61=4.4-3.94+7.6=9.23-0.26+1.94=2.81-1.44+5.8=7.14-2.39+7.65=8.76-6.71+8.31=6.6-5.16+3.53=6.59-4.26+6.6=4.18-0.61+7.38=1.14-0.23+9.46=3.53-3.39+1.06=9.55-3.03-5.04=7.19-3.64-2.86=9.5-0.17-8.48=4.67-0.27-0.2=6.42-0.09-2.25=9.72-3.98-1.71=9.89-1.57-1.9=3.64-2.01-1.06=9.6-1.92-0.5=2.84-0.38-1.08=7.82-2.62-4.8=9.62-4.58-1.84=5.85-0.95-3.78=8.7-2.29-1.84=8.88-2.14-2.22=4.1-3.1-0.4=9.72-7.46-1.21=7.66-1.91-0.85=7.36-1.93-0.81=8.35-3.28-1.91=8.24-1.11-4.6=6.67-3.07-0.31=7.8-4.01-1.76=9.28-8.43-0.73=7.14-1.58-1.42=7.93-3.23-3.22=5.16-1.55-0.23=7.88-3.5-0.21=7.13-1.9-2.1=8.36-1.77-6.32=6.32-1.29-2.49=8.52-4.84-2.93=9.77-4.62-2.75=8.14-1.42-0.36=2.93-0.18-2.15=7.79-1.28-3.1=7.52-1.54-4.97=6.82-3.66-0.04=9.78-0.28-4.14=4.77-0.79-0.33=9.68-0.1-3.06=9.41-1.51-5.17=7.95-1.59-3.29=9.68-0.97-3.05=9.72-1.2-5.43=6.53-1.5-1.61=7.7-1.55-5.21=5.56-3.04-1.83=7.95-2.25-2.42=8.74-0.13-1.67=9.57-4.33-3.12=2.86-0.3-1.03=9.46-1.88-5.93=5.86-0.45-4.85=4.13+9.34+7.52+8.05=4.34+8.92+9.39+5.97=7.36+0.74+2.05+6.95=4.13+2.97+9.93+9.07=9.79+3.01+6.76+7.89=9.58+2.43+4.71+8.59=3.87+7.64+6.65+1.66=0.75+5.68+0.6+1.33=5.28+5.4+4.4+1.76=2.8+7.37+9.86+6.61=9.91+7.19+8.95+3.95=1.42+9.95+1.94+9.93=2.16+6.44+6.55+1.56=4.03+4.64+9.85+0.57=4.34+4.11+9.38+8.69=8.15+4.04+8.29+6.4=9.84+0.38+0.1+5.78=0.2+1.83+1.92+1.79=4.12+9.01+2.01+4.07=0.66+6.68+5.91+6.32=1.22+3.52+8.43+8.93=4.35+0.79+2.73+5.47=5.35+6+5.98+3.57=6.48+5.17+1.49+5.91=9.91+2.9+9.93+7.53=8.12+7.29+9.45+1.65=8.44+3.61+2.1+7.28=7.04+7.96+6.9+8.64=4.86+0.89+3.73+7.72=2.38+8+9.56+8.97=2.87+4.36+9.24+7.15=4.11+7.07+5.37+7.42=6.4+0.84+8.17+9.51=0.92+9.54+4.4+6.38=6.21+7.76+6.04+1.38=2.11+5.26+3.76+7.01=9.53+8.67+6.81+2.58=2.51+4.91+1.53+7.56=2.74+1.76+2.4+2.88=0.97+2.84+6.2+1.82=9.05+5.49+6.89+8.67=5.98+2.07+0.96+3.38=6.29+7.6+6.17+6.94=4.72+9.29+4.11+4.07=1.52+6.04+5.38+5.7=3.46+9.76+0.09+6.97=2.67+3.39+9.9+2.92=0.78+4.6+7.34+7.32=9.15+8.34+7.57+8.29=6.82+5.62+2.45+6.94=6.32+0.83+2.47+4.94=4.7+5.23+1.79+0.33=0.79+9.11+3.19+0.08=2.33+1.35+5.22+3.14=6.62+0.7+0.9-6.96=5.89+9.94+8.07-6.16=4.49+0.3+5.05-2.42=8.33+0.32+0.62-0.49=8.37+1.63+7.14-6.63=8.74+0.33+6.75-1.94=7.35+1.48+5.27-4.98=1.3+2.22+5.91-5.6=1.88+7.45+4.97-3.5=4.55+0.89+4.66-3.55=7.01+3.35+4.02-2.66=4.78+0.12+7.42-1.24=7.26+8.02+1.79-6.15=9.03+4.12+7.55-1.08=0.16+7.12+5.74-4.24=6.77+4.51+3.17-3.56=0.63+5.14+4.12-9.28=2.93+4.89+8.03-7.65=0.13+9.88+9.35-7.4=1.16+1.74+7-5.47=4.22+1.08+6.2-8.71=8.28+6+7.97-6.79=1.05+8.24+5.66-4.2=0.92+0.34+6.06-6.95=5.88+0.21+0.37-1.88=5.23+4.4+1.02-4.93=0.98+5+4.26-7.91=4.82+0.5+4.49-1.96=2.93+5.77+5.66-9.99=4.94+1.94+7.39-9.81=6.39+2.09+7.7-3.72=3.2+5.63+2.64-1.08=4.84+9.63+2.86-5.03=8.84+2.66+1.18-5.27=1.99+3.25+0.59-4.59=5.4+2.94+1.68-8.33=9.81+0.55+9.74-2.02=3.67+3.1+6.69-4.43=1.81+6.63+9.87-0.75=5.21+8.5+0.68-2.14=1.97+2.12+7.87-6.78=8.2+3.51+7.61-9.59=3.74+9.49+9.25-6.85=0.53+5.96+8.84-5.24=4.14+5.66+5.56-4.11=7.26+5.05+3.58-3.73=2.06+0.26+2.03-2.27=2.5+3.51+7.8-8.92=1.49+2.68+2.11-1.07=7.31+8.06+9.24-8.4=3.15+2.68+7.95-8.9=9.09+4.53+8.76-6.2=0.66+2.01+8.42-0.8=9.11+6.16+1.06-3.53=9.42+7.33-8.83+2.14=8.11+6.62-9.92+9.08=9.62+6.8-8.86+1.72=6.37+5.32-7.9+9.43=3.27+6.2-9.34+6.95=6.97+5.59-0.09+5.41=7.8+9.08-7.93+1.96=7.14+8.93-4.52+7.83=9.46+6.71-6.8+9.16=6.73+2-4.36+2.8=4.21+5.63-3.24+3.84=0.22+5.36-5.45+6.38=1.03+8.32-4.89+5.76=9.34+3.81-4.94+2.41=9.34+6.83-0.39+4.55=8.11+0.38-1.03+9.4=8.77+3.03-0.77+6.48=9.95+2.03-2.72+8.87=8.19+1.76-1.64+7.24=4.34+5.53-0.86+7.12=3.65+7.8-3.74+9.92=0.05+9.87-6.57+0.14=6.56+2.82-6.81+5.61=1.73+7.05-3.7+7.09=9.91+0.12-4.12+9.9=9.46+9.16-6.18+2.94=7.26+7.3-1.14+9.63=0.98+5.22-4.3+2.37=9.37+3.43-7.67+3.73=9.25+3.42-2.23+5.97=6.31+2.49-3.65+1.08=6.16+2.32-1+0.55=7.35+8.38-5.97+4.11=8.67+5.44-7.3+7.68=3+5.07-5.77+4.28=8.41+0.12-1.97+8.1=8.99+0.67-0.95+0.07=2.18+5.92-4.77+1.4=5.92+2.9-7.38+3.18=2.04+9.87-2+4.9=3.23+9.89-0.6+6.88=0.6+6.92-6.38+7.48=5.29+5.45-4.96+7.98=8.81+9.58-6.15+4.51=4.11+8.71-4.47+3.43=0.04+7.37-2.68+2.25=2.65+7.93-8.54+5.74=2.51+9.49-7.25+3.37=9.54+7.32-5.61+4.13=2.14+9.81-9.8+4.24=6.26+7.02-1.28+6.6=9.83+0.73-4.84+7.02=1.15+0.73-0.43+7.49=9.8+2.09-5.98+4.98=5.26+1.32-2.22-2.63=6.39+5.76-5.63-2.34=7.11+3.43-6.65-3.65=7.74+2.87-7.4-1.4=3.07+7.65-0.51-9.17=0.27+8.11-1.88-4.8=7.78+6.7-7.64-2.94=4.04+8.61-3.56-5.57=8.41+7.31-1.49-7.53=8.18+7.67-3.45-5.24=6.63+4.54-0.25-7.16=7.24+9.03-5.06-0.88=7.77+7.98-3.4-4.97=0.48+8.93-4.05-4.87=6.1+9.03-6.13-5.17=6.92+9.8-0.63-6.15=5.59+8.04-1.57-2.91=7.92+3.49-7.08-3.07=0.8+9.53-0.52-6.39=4.02+5.51-5.22-0.3=5.47+7.09-0.99-9.25=8.08+8.22-9.98-2.02=5.84+0.19-1.88-0.63=8.08+4.99-6.21-6.33=9.81+2.38-1.76-9.3=9.94+2.23-2.12-1.09=7.16+7.77-1.62-0.18=3.91+7.86-1.98-7.56=6.32+3.23-3.93-0.21=4.26+6-0.19-7.23=8.64+8.94-9.44-4.01=8.43+9.54-8.17-6.68=7.23+5.38-6.86-2.19=8.43+5.01-5.34-5.81=9.89+0.56-1.36-1.69=3.75+9.57-1.74-0.22=4.03+6.63-7.99-0.47=6.66+7.93-0.29-7.71=0.4+9.68-4.09-5.73=8.82+2.3-3.28-2=6.34+9.96-9.77-5.04=4.61+8.41-0.81-9.4=5.04+5.68-1.39-4.87=6.61+8.63-3-0.83=7.39+7.71-7.44-2.48=2.03+7.19-1.45-2.6=5.76+6.84-3.4-5.18=5.12+6.14-3.01-2.69=0.96+9.62-0.4-6.83=5.92+8-6.93-6.32=2.77+9.85-4.27-2.13=9.95+6.1-6-2.28=5.21+4.69-4.3-1.31=8.07+7.38-0.42-0.21=6.01-5.09+0.37+9.01=5.03-2.21+9.57+9.83=5.56-3.12+0.9+3.99=3.17-0.34+7.54+3.76=4.65-3.38+4.37+5.78=3.32-0.09+6.21+3.68=7.47-6.44+0.36+2.53=7.95-7.71+2.27+3.27=0.98-0.11+5.39+4.66=9.27-3.55+3.4+3.82=6.9-6.74+6.6+7.58=9.53-2.36+1.29+6.37=6.74-5.78+2.43+1.77=9.43-2.64+8+9.04=8.95-2.01+7.24+6.78=2.31-1.81+3.17+9.79=4.45-4.08+3.07+3.59=7.03-1.03+7.5+3.08=4.85-1.17+1.93+0.71=5.49-1.34+6.88+1.48=4.46-3.87+2.87+1.13=7.26-1.84+6.65+6.3=9.4-7.61+8.3+4.42=7.01-1.01+5.21+3.67=9.6-2.17+1.5+0.72=8.24-4.23+5.04+2.16=7.93-4.66+6.27+0.82=8.66-3.81+5.33+0.72=2.83-0.82+4.08+3.02=6.37-3.22+4.42+5.31=6.1-0.23+0.11+0.58=7.17-0.03+8.73+6.63=5.12-4.07+8.24+6.4=8.39-1.08+2.18+7.63=8.59-2.66+0.2+6.82=8.44-3.65+4.25+2.75=9.29-5.9+8.28+6.49=5.94-4.53+2.68+1.49=6.46-1.51+9.29+7.1=7.27-2.76+2.48+8.34=7.8-1.07+6.96+1.43=3.21-2.75+8.73+5.64=6.95-1.98+9.7+7.25=5.28-1.72+7.05+7.53=3.17-1.79+1.23+5.47=7.11-0.55+2.85+9.69=6.33-0.66+9.55+2.7=9.83-2.84+1.56+2.76=7.73-6.99+1.76+2.43=6.34-4.51+6.14+4.88=9.82-9.23+5.3+7.57=9.3-5.49+9.56+9.82=7.34-1.62+8.51+1.14=7.11-2.47+8.08+8.73=3.07-2.13+7.75-1.01=5.76-4.78+7.89-5.83=5.13-4.56+8.91-3.65=3.48-0.73+0.16-0.02=9.95-8.23+8.14-8.38=9.65-4.61+8.08-6.88=8.36-6.99+0.3-0.56=5.94-1.17+8.61-4.5=4.34-3.04+4.97-1.3=6.4-3.49+8.15-5.84=7.84-4.79+3.34-2.43=4.32-0.1+6.61-2=0.59-0.2+7.59-0.24=3.17-1.37+9.04-4.44=8.78-0.71+5.6-9.01=4.64-4.51+9.84-3.08=4.2-1.31+7.28-8.37=5.31-2.81+8.79-3=6.2-2.54+6.51-6.36=9.62-5.84+6.67-9.05=2.25-0.41+6.51-5.63=9.68-7.41+3.18-1.27=1.41-0.6+5.79-6.02=9.97-1.88+1.98-2.73=8.73-1.32+2.25-9.53=7.26-6.78+7.53-2.02=9.22-4.13+6.03-6.69=5.97-0.17+3.01-3.24=6.6-2.16+8.31-3.41=3.06-2.28+1.74-0.19=6.98-5.22+1-0.47=5.56-0.89+3.6-0.4=8.15-6.66+0.26-1.34=5.83-3.66+3.2-0.75=3.22-0.73+9.28-8.34=7.19-3.03+4.5-6.45=9.1-0.61+1.74-3.2=9.33-4.96+7.6-0.67=9.54-5.02+0.7-4.56=6.5-3.93+9.7-4.52=8.42-2.01+4.74-5.1=9.36-9.18+7.7-2.86=5.36-1.47+9.08-8.89=7.62-1.34+2.2-4.28=4.03-2.16+3.78-4.83=9.75-2.52+5.4-6.63=6.91-5.52+0.13-0.82=7.74-3.64+8.81-5.69=1.97-0.36+7.28-3.57=7.53-3.19+6.33-4.76=9.54-0.19+7.53-0.26=1.85-1.13+7.05-2.87=9-8.71+8.17-3.79=1.69-0.12+6.92-5.73=4.83-1.69-0.57+0.04=5.53-2.51-2.09+2.25=9.2-1.51-4.7+4.31=7.71-0.47-0.52+0.24=3.81-0.54-1.4+1.66=9.6-1.64-2.99+0.65=5.62-1.92-1.18+2.2=8.6-6.73-0.69+7.65=5.81-1.45-0.35+5.62=8.9-0.6-4.82+2.58=8.9-1.49-3.01+8.24=9.76-0.06-5.05+6.11=6.93-3.58-2.32+8.71=8.56-2.13-0.22+9.59=9.07-4.19-2.75+5.99=7.91-4.17-2.98+2.55=8.1-1.8-2.33+3.33=9.72-5.09-1.33+8=7.61-2.93-0.41+0.66=8.65-4.56-0.94+2.05=6.23-3.47-2.28+7.17=4.43-2.48-1.22+8.22=7.22-0.99-1.29+7.31=5.25-0.78-1.53+4.45=4.28-0.19-1.55+6.67=9.34-4.33-1.12+0.54=5.92-1.13-1.1+7.36=7.13-5.98-0.91+2.67=3.04-0.22-0.83+7.9=6.39-0.23-5.12+7.57=5.49-2.96-2.32+5.98=4.88-0.74-1.65+3.11=6.25-0.05-1.17+2.02=5.35-0.85-0.51+8.11=5.74-0.47-5.05+5.32=9.78-8.22-0.51+3.14=9.84-3.66-3.09+8.44=5.75-1.02-1.19+1.27=9.84-4.19-1.19+9.07=2.82-0.18-2.02+8.51=7.59-0.6-4.72+6.85=7.84-4.2-3.39+4.05=8.2-5.19-0.59+5.85=9.29-5.03-3.3+1.42=9.5-0.48-0.3+0.21=4.45-0.84-2.03+1.26=9.7-4.26-0.96+4.25=7.07-1.26-3.67+7.22=7.62-0.04-1.96+4.23=8.83-2.45-3.54+5.43=7.99-0.94-4.26+9.66=8.77-3.61-4.89+2.43=9.27-3.14-0.07+3.34=9.79-5.22-4.02+2.07=8.36-1.11-0.66-0.7=9.21-3.41-0.99-0.49=9.2-4.19-0.77-2.85=8.37-0.12-2.59-0.24=6.96-0.63-0.8-0.15=8.04-1.74-2.21-2.83=8.2-1.26-5.23-1.6=9.03-4.82-0.18-2.7=6.91-4.5-0.28-1.57=9.65-2.97-2.06-3.64=7.95-3.34-0.34-4.12=9.24-7.06-0.28-0.69=9.78-2.07-0.33-6.48=6.71-0.53-1.35-1.54=8.42-2.09-3.28-2.61=7.71-0.68-1.82-4.09=6.66-1.87-1.41-1.85=6-0.41-1.9-2.28=9.9-5.57-0.19-1.03=9.61-1.9-0.22-1.01=9.08-3.12-2.16-3.65=7.03-1.19-2.97-1.88=6.16-0.63-3.22-0.16=4.49-0.92-0.59-1.58=8.27-1.62-0.39-3.79=9.87-4.1-1.12-2.47=7.72-1.71-0.69-5.07=8.94-0.4-4.18-1.31=8.47-0.89-1.11-0.9=8.81-4.54-0.15-1=7.12-0.32-0.15-1.96=9.9-0.8-4.92-2.26=7.87-1.64-1.31-0.96=9.2-1.18-5.78-0.47=7.3-0.32-1.01-3=9.59-1.93-4.16-1.71=8.5-3.66-2.11-1.3=7.12-0.11-3.37-1.65=3.76-0.18-1.28-1.25=7.71-2.43-1.55-1.68=8.71-1.71-1.68-3.96=9.28-3.09-3.84-2.04=8.01-2.43-3.16-1.71=7.39-2.41-2.46-1.32=9.21-4.86-0.31-0.36=9.77-4.09-2.22-0.41=9.01-0.63-3.33-1.79=8.78-0.79-2.29-4.07=9.6-3.03-3.64-0.35=9.22-0.12-6.3-2.17=9.8-0.35-4.45-2.16=7.68-2.22-1.3-1.03=7.89-2.17-2.5-2.11=7.5-2.33-2.48-1.2=参考答案2.61+2.23=4.849.18+4.26=13.449.43+1.12=10.552.9+2.37=5.271.57+4.79=6.363.41+9.99=13.43.82+0.93=4.754.19+6.26=10.453.99+1.12=5.110.65+6.89=7.547.74+3.33=11.079.8+0.06=9.868.77+9.91=18.683.19+5.52=8.712.32+3.8=6.129.72+4.52=14.242.02+6.39=8.416.94+3.42=10.362.36+5.16=7.524.19+8.95=13.141.33+4.92=6.253.83+4.39=8.221.29+6.78=8.072.56+5.52=8.088.78+1.17=9.957.56+3.34=10.97.88+6=13.889.4+5.09=14.495.19+9.8=14.996.22+8.88=15.19.14+9.52=18.662.3+7.86=10.160.44+7.15=7.596.84+8.55=15.397.98+4.93=12.917.75+0.29=8.040.66+3.7=4.365.26+6.87=12.136.62+8.95=15.571.78+6.63=8.419.27+3.89=13.166.01+8.11=14.125.9+5.38=11.282.91+0.9=3.815.31+3.04=8.355.79+1.93=7.729.36+7.15=16.513.2+8.07=11.272.69+2=4.691.33+7.52=8.855.99+9.36=15.351+4.51=5.515.27+4.69=9.965.55+6.6=12.154.76-0.75=4.017.89-4.62=3.275.39-2.12=3.278.29-3.09=5.26.77-5.99=0.788.55-5.36=3.197.93-2.89=5.046.55-5.68=0.878.35-3.71=4.643.51-3.15=0.362.62-0.4=2.228.89-8.25=0.649.66-4.3=5.369.45-3.34=6.112.15-2.02=0.134.56-3.01=1.553.13-1.02=2.113.24-2.62=0.625.37-4.32=1.059.4-7.75=1.653.61-2.1=1.516.2-1.09=5.117.44-3.92=3.527.52-7.39=0.133.61-2.95=0.665.26-2.27=2.996.64-4.73=1.917.37-4.51=2.866.26-4.48=1.789.38-5.79=3.597.85-4.49=3.369.99-1.56=8.436.7-2.09=4.615.78-1.14=4.648.29-6.18=2.118.02-6.01=2.017.43-0.47=6.969.36-8.74=0.629.11-1.39=7.727.28-5.33=1.958.56-1.69=6.877.03-2.61=4.429.16-1.31=7.858.55-6.37=2.188.28-6.03=2.257.04-0.1=6.948.13-6.51=1.626.46-0.36=6.15.4-4.38=1.028.8-1.12=7.684.9-2.4=2.54.68-0.67=4.014.71-0.61=4.10.5-0.09=0.414.46+5.85+9.36=19.677.3+4.83+5.24=17.379.79+5.11+1.87=16.778.01+4.42+5.82=18.254.02+4.9+7.2=16.126+5.57+0.08=11.653.62+9.6+9.31=22.535.98+5.83+4.83=16.642.93+6.57+2.59=12.099.12+8.75+5.56=23.430.31+5.78+8.4=14.495.5+9.95+7.21=22.669.45+0.46+1.92=11.834.59+4.03+9.45=18.079.08+0.84+5.66=15.580.86+7.58+4.2=12.643.4+7.42+2.54=13.362.58+0.05+0.98=3.616.14+4.45+4.08=14.670.33+4.37+1.15=5.853.79+1.09+8.47=13.356.23+4.99+6.5=17.727.78+2.37+3.68=13.838.57+0.22+2.84=11.638.32+5.63+8.17=22.124.77+6.87+7.41=19.058.21+3.98+7.95=20.141.92+4.07+6.47=12.466.44+8.42+4.77=19.630.31+8.6+0.1=9.011.04+2.36+3.49=6.895.11+5.63+8.61=19.352.84+0.32+6.12=9.283.19+3.82+2.12=9.130.84+0.93+5.19=6.960.22+2.83+0.8=3.850.04+6.21+9.41=15.662.38+5.41+5.31=13.19.14+5.8+2.03=16.971.93+2.09+6.17=10.195.2+1.09+3.74=10.037.25+1.65+6.57=15.477.76+5.61+5.34=18.712.76+7.71+5.4=15.879.69+1.97+3.21=14.876.34+2.68+1.28=10.32.25+2.08+5.88=10.212.4+6.59+3.88=12.878.86+6.5+4.26=19.625.01+4.9+1.29=11.29.17+4.55+5.21=18.930.93+5.52+5.37=11.824.32+1.1+1.16=6.580.02+0.65+0.07=0.742.47+9.96-2.5=9.932.15+7.95-6.93=3.172.44+6.97-1.63=7.786.23+6.33-9.62=2.943.17+9.49-7.52=5.145.82+3.04-4.55=4.319.2+9.67-1.82=17.054.14+7.38-7.57=3.955.53+5.02-6.9=3.652.64+5.12-6.34=1.429.55+4.52-9.33=4.743.6+9.49-4.57=8.529.31+0.96-9.24=1.036.45+3.36-3.93=5.887.87+9.51-7.54=9.847.75+9.49-7.08=10.164.71+7.88-3.53=9.069.82+0.23-3.3=6.754.6+5.49-1.68=8.418.05+9.47-2.28=15.243.53+8.69-5.01=7.214.33+1.9-1.49=4.748.02+5.64-4.15=9.514.13+4.45-0.92=7.669.16+6.56-4.92=10.80.26+9.7-7.43=2.534.04+6.27-5.97=4.342.57+9.9-8.98=3.493.29+8.25-6.77=4.776.81+6.65-7.63=5.831.56+5.76-4.2=3.121.14+9.2-8=2.343.79+7.19-3.92=7.066.64+3.73-9.66=0.719.61+3.91-0.22=13.32.34+9.38-3.15=8.571+9.04-0.93=9.118.8+9.27-1.62=16.456.69+5.47-0.24=11.926.3+8.37-0.19=14.481.5+4.9-3.14=3.269.72+0.79-4.66=5.855.19+8.6-9.33=4.465.93+0.28-1.12=5.099.91+1.19-6.09=5.017.82+2.29-7.04=3.076.22+3.66-1.51=8.373.99+2.25-1.03=5.215.56+7.67-5.37=7.869.45+6.11-0.54=15.028.16+8.09-4.47=11.787.01+2.81-1.82=83.09+9.66-5.93=6.825.7+7.44-5.97=7.179.81-1.73+1.35=9.439.72-4.79+7.87=12.86.91-4.86+8.27=10.327.68-5.98+6.47=8.175.68-2.51+7.45=10.624.72-3.82+3.39=4.295.14-0.05+0.16=5.258.03-6.52+2.88=4.399.3-9+0.11=0.417.08-1.28+2.6=8.49.17-6.63+8.02=10.569.79-8.29+8.61=10.117.52-1.08+0.3=6.746.58-2.26+5.74=10.069.75-8.19+6.82=8.389.27-5.26+0.72=4.738.98-5.58+9.62=13.023.82-0.29+8.27=11.86.16-5.59+3.71=4.289-7.47+3.55=5.086.14-1.13+0.87=5.887.55-3.82+5.71=9.442.28-2.04+8.74=8.987.98-3.23+0.23=4.988.99-5.63+5.62=8.985.79-2.73+4.93=7.992.1-1.7+0.71=1.119.79-0.61+4.85=14.030.54-0.06+2.36=2.849.93-1.73+1.49=9.692.62-1.38+6.19=7.436.6-6.08+3.89=4.418.96-3.49+3.45=8.925.39-3.42+9.26=11.235.25-2.41+3.63=6.479.53-1.76+4.09=11.865.82-2.45+3.89=7.265.94-1.01+9.93=14.868.92-7.05+8.07=9.945.22-4.85+6.52=6.897.31-3.86+5.75=9.22.13-0.24+6.2=8.096.04-3.51+0.89=3.425.12-1.56+8.61=12.174.4-3.94+7.6=8.069.23-0.26+1.94=10.912.81-1.44+5.8=7.177.14-2.39+7.65=12.48.76-6.71+8.31=10.366.6-5.16+3.53=4.976.59-4.26+6.6=8.934.18-0.61+7.38=10.951.14-0.23+9.46=10.373.53-3.39+1.06=1.29.55-3.03-5.04=1.487.19-3.64-2.86=0.699.5-0.17-8.48=0.854.67-0.27-0.2=4.26.42-0.09-2.25=4.089.72-3.98-1.71=4.039.89-1.57-1.9=6.423.64-2.01-1.06=0.579.6-1.92-0.5=7.182.84-0.38-1.08=1.387.82-2.62-4.8=0.49.62-4.58-1.84=3.25.85-0.95-3.78=1.128.7-2.29-1.84=4.578.88-2.14-2.22=4.524.1-3.1-0.4=0.69.72-7.46-1.21=1.057.66-1.91-0.85=4.97.36-1.93-0.81=4.628.35-3.28-1.91=3.168.24-1.11-4.6=2.536.67-3.07-0.31=3.297.8-4.01-1.76=2.039.28-8.43-0.73=0.127.14-1.58-1.42=4.147.93-3.23-3.22=1.485.16-1.55-0.23=3.387.88-3.5-0.21=4.177.13-1.9-2.1=3.138.36-1.77-6.32=0.276.32-1.29-2.49=2.548.52-4.84-2.93=0.759.77-4.62-2.75=2.48.14-1.42-0.36=6.362.93-0.18-2.15=0.67.79-1.28-3.1=3.417.52-1.54-4.97=1.016.82-3.66-0.04=3.129.78-0.28-4.14=5.364.77-0.79-0.33=3.659.68-0.1-3.06=6.529.41-1.51-5.17=2.737.95-1.59-3.29=3.079.68-0.97-3.05=5.669.72-1.2-5.43=3.096.53-1.5-1.61=3.427.7-1.55-5.21=0.945.56-3.04-1.83=0.697.95-2.25-2.42=3.288.74-0.13-1.67=6.949.57-4.33-3.12=2.122.86-0.3-1.03=1.539.46-1.88-5.93=1.655.86-0.45-4.85=0.564.13+9.34+7.52+8.05=29.044.34+8.92+9.39+5.97=28.627.36+0.74+2.05+6.95=17.14.13+2.97+9.93+9.07=26.19.79+3.01+6.76+7.89=27.459.58+2.43+4.71+8.59=25.313.87+7.64+6.65+1.66=19.820.75+5.68+0.6+1.33=8.365.28+5.4+4.4+1.76=16.842.8+7.37+9.86+6.61=26.649.91+7.19+8.95+3.95=301.42+9.95+1.94+9.93=23.242.16+6.44+6.55+1.56=16.714.03+4.64+9.85+0.57=19.094.34+4.11+9.38+8.69=26.528.15+4.04+8.29+6.4=26.889.84+0.38+0.1+5.78=16.10.2+1.83+1.92+1.79=5.744.12+9.01+2.01+4.07=19.210.66+6.68+5.91+6.32=19.571.22+3.52+8.43+8.93=22.14.35+0.79+2.73+5.47=13.345.35+6+5.98+3.57=20.96.48+5.17+1.49+5.91=19.059.91+2.9+9.93+7.53=30.278.12+7.29+9.45+1.65=26.518.44+3.61+2.1+7.28=21.437.04+7.96+6.9+8.64=30.544.86+0.89+3.73+7.72=17.22.38+8+9.56+8.97=28.912.87+4.36+9.24+7.15=23.624.11+7.07+5.37+7.42=23.976.4+0.84+8.17+9.51=24.920.92+9.54+4.4+6.38=21.246.21+7.76+6.04+1.38=21.392.11+5.26+3.76+7.01=18.149.53+8.67+6.81+2.58=27.592.51+4.91+1.53+7.56=16.512.74+1.76+2.4+2.88=9.780.97+2.84+6.2+1.82=11.839.05+5.49+6.89+8.67=30.15.98+2.07+0.96+3.38=12.396.29+7.6+6.17+6.94=274.72+9.29+4.11+4.07=22.191.52+6.04+5.38+5.7=18.643.46+9.76+0.09+6.97=20.282.67+3.39+9.9+2.92=18.880.78+4.6+7.34+7.32=20.049.15+8.34+7.57+8.29=33.356.82+5.62+2.45+6.94=21.836.32+0.83+2.47+4.94=14.564.7+5.23+1.79+0.33=12.050.79+9.11+3.19+0.08=13.172.33+1.35+5.22+3.14=12.046.62+0.7+0.9-6.96=1.265.89+9.94+8.07-6.16=17.744.49+0.3+5.05-2.42=7.428.33+0.32+0.62-0.49=8.788.37+1.63+7.14-6.63=10.518.74+0.33+6.75-1.94=13.887.35+1.48+5.27-4.98=9.121.3+2.22+5.91-5.6=3.831.88+7.45+4.97-3.5=10.84.55+0.89+4.66-3.55=6.557.01+3.35+4.02-2.66=11.724.78+0.12+7.42-1.24=11.087.26+8.02+1.79-6.15=10.929.03+4.12+7.55-1.08=19.620.16+7.12+5.74-4.24=8.786.77+4.51+3.17-3.56=10.890.63+5.14+4.12-9.28=0.612.93+4.89+8.03-7.65=8.20.13+9.88+9.35-7.4=11.961.16+1.74+7-5.47=4.434.22+1.08+6.2-8.71=2.798.28+6+7.97-6.79=15.461.05+8.24+5.66-4.2=10.750.92+0.34+6.06-6.95=0.375.88+0.21+0.37-1.88=4.585.23+4.4+1.02-4.93=5.720.98+5+4.26-7.91=2.334.82+0.5+4.49-1.96=7.852.93+5.77+5.66-9.99=4.374.94+1.94+7.39-9.81=4.466.39+2.09+7.7-3.72=12.463.2+5.63+2.64-1.08=10.394.84+9.63+2.86-5.03=12.38.84+2.66+1.18-5.27=7.411.99+3.25+0.59-4.59=1.245.4+2.94+1.68-8.33=1.699.81+0.55+9.74-2.02=18.083.67+3.1+6.69-4.43=9.031.81+6.63+9.87-0.75=17.565.21+8.5+0.68-2.14=12.251.97+2.12+7.87-6.78=5.188.2+3.51+7.61-9.59=9.733.74+9.49+9.25-6.85=15.630.53+5.96+8.84-5.24=10.094.14+5.66+5.56-4.11=11.257.26+5.05+3.58-3.73=12.162.06+0.26+2.03-2.27=2.082.5+3.51+7.8-8.92=4.891.49+2.68+2.11-1.07=5.217.31+8.06+9.24-8.4=16.213.15+2.68+7.95-8.9=4.889.09+4.53+8.76-6.2=16.180.66+2.01+8.42-0.8=10.299.11+6.16+1.06-3.53=12.89.42+7.33-8.83+2.14=10.068.11+6.62-9.92+9.08=13.899.62+6.8-8.86+1.72=9.286.37+5.32-7.9+9.43=13.223.27+6.2-9.34+6.95=7.086.97+5.59-0.09+5.41=17.887.8+9.08-7.93+1.96=10.917.14+8.93-4.52+7.83=19.389.46+6.71-6.8+9.16=18.536.73+2-4.36+2.8=7.174.21+5.63-3.24+3.84=10.440.22+5.36-5.45+6.38=6.511.03+8.32-4.89+5.76=10.229.34+3.81-4.94+2.41=10.629.34+6.83-0.39+4.55=20.338.11+0.38-1.03+9.4=16.868.77+3.03-0.77+6.48=17.519.95+2.03-2.72+8.87=18.138.19+1.76-1.64+7.24=15.554.34+5.53-0.86+7.12=16.133.65+7.8-3.74+9.92=17.630.05+9.87-6.57+0.14=3.496.56+2.82-6.81+5.61=8.181.73+7.05-3.7+7.09=12.179.91+0.12-4.12+9.9=15.819.46+9.16-6.18+2.94=15.387.26+7.3-1.14+9.63=23.050.98+5.22-4.3+2.37=4.279.37+3.43-7.67+3.73=8.869.25+3.42-2.23+5.97=16.416.31+2.49-3.65+1.08=6.236.16+2.32-1+0.55=8.037.35+8.38-5.97+4.11=13.878.67+5.44-7.3+7.68=14.493+5.07-5.77+4.28=6.588.41+0.12-1.97+8.1=14.668.99+0.67-0.95+0.07=8.782.18+5.92-4.77+1.4=4.735.92+2.9-7.38+3.18=4.622.04+9.87-2+4.9=14.813.23+9.89-0.6+6.88=19.40.6+6.92-6.38+7.48=8.625.29+5.45-4.96+7.98=13.768.81+9.58-6.15+4.51=16.754.11+8.71-4.47+3.43=11.780.04+7.37-2.68+2.25=6.982.65+7.93-8.54+5.74=7.782.51+9.49-7.25+3.37=8.129.54+7.32-5.61+4.13=15.382.14+9.81-9.8+4.24=6.396.26+7.02-1.28+6.6=18.69.83+0.73-4.84+7.02=12.741.15+0.73-0.43+7.49=8.949.8+2.09-5.98+4.98=10.895.26+1.32-2.22-2.63=1.736.39+5.76-5.63-2.34=4.187.11+3.43-6.65-3.65=0.247.74+2.87-7.4-1.4=1.813.07+7.65-0.51-9.17=1.040.27+8.11-1.88-4.8=1.77.78+6.7-7.64-2.94=3.94.04+8.61-3.56-5.57=3.528.41+7.31-1.49-7.53=6.78.18+7.67-3.45-5.24=7.166.63+4.54-0.25-7.16=3.767.24+9.03-5.06-0.88=10.337.77+7.98-3.4-4.97=7.380.48+8.93-4.05-4.87=0.496.1+9.03-6.13-5.17=3.836.92+9.8-0.63-6.15=9.945.59+8.04-1.57-2.91=9.157.92+3.49-7.08-3.07=1.260.8+9.53-0.52-6.39=3.424.02+5.51-5.22-0.3=4.015.47+7.09-0.99-9.25=2.328.08+8.22-9.98-2.02=4.35.84+0.19-1.88-0.63=3.528.08+4.99-6.21-6.33=0.539.81+2.38-1.76-9.3=1.139.94+2.23-2.12-1.09=8.967.16+7.77-1.62-0.18=13.133.91+7.86-1.98-7.56=2.236.32+3.23-3.93-0.21=5.414.26+6-0.19-7.23=2.848.64+8.94-9.44-4.01=4.138.43+9.54-8.17-6.68=3.127.23+5.38-6.86-2.19=3.568.43+5.01-5.34-5.81=2.299.89+0.56-1.36-1.69=7.43.75+9.57-1.74-0.22=11.364.03+6.63-7.99-0.47=2.26.66+7.93-0.29-7.71=6.590.4+9.68-4.09-5.73=0.268.82+2.3-3.28-2=5.846.34+9.96-9.77-5.04=1.494.61+8.41-0.81-9.4=2.815.04+5.68-1.39-4.87=4.466.61+8.63-3-0.83=11.417.39+7.71-7.44-2.48=5.182.03+7.19-1.45-2.6=5.175.76+6.84-3.4-5.18=4.025.12+6.14-3.01-2.69=5.560.96+9.62-0.4-6.83=3.355.92+8-6.93-6.32=0.672.77+9.85-4.27-2.13=6.229.95+6.1-6-2.28=7.775.21+4.69-4.3-1.31=4.298.07+7.38-0.42-0.21=14.826.01-5.09+0.37+9.01=10.35.03-2.21+9.57+9.83=22.225.56-3.12+0.9+3.99=7.333.17-0.34+7.54+3.76=14.134.65-3.38+4.37+5.78=11.423.32-0.09+6.21+3.68=13.127.47-6.44+0.36+2.53=3.927.95-7.71+2.27+3.27=5.780.98-0.11+5.39+4.66=10.929.27-3.55+3.4+3.82=12.946.9-6.74+6.6+7.58=14.349.53-2.36+1.29+6.37=14.836.74-5.78+2.43+1.77=5.169.43-2.64+8+9.04=23.838.95-2.01+7.24+6.78=20.962.31-1.81+3.17+9.79=13.464.45-4.08+3.07+3.59=7.037.03-1.03+7.5+3.08=16.584.85-1.17+1.93+0.71=6.325.49-1.34+6.88+1.48=12.514.46-3.87+2.87+1.13=4.597.26-1.84+6.65+6.3=18.379.4-7.61+8.3+4.42=14.517.01-1.01+5.21+3.67=14.889.6-2.17+1.5+0.72=9.658.24-4.23+5.04+2.16=11.217.93-4.66+6.27+0.82=10.368.66-3.81+5.33+0.72=10.92.83-0.82+4.08+3.02=9.116.37-3.22+4.42+5.31=12.886.1-0.23+0.11+0.58=6.567.17-0.03+8.73+6.63=22.55.12-4.07+8.24+6.4=15.698.39-1.08+2.18+7.63=17.128.59-2.66+0.2+6.82=12.958.44-3.65+4.25+2.75=11.799.29-5.9+8.28+6.49=18.165.94-4.53+2.68+1.49=5.586.46-1.51+9.29+7.1=21.347.27-2.76+2.48+8.34=15.337.8-1.07+6.96+1.43=15.123.21-2.75+8.73+5.64=14.836.95-1.98+9.7+7.25=21.925.28-1.72+7.05+7.53=18.143.17-1.79+1.23+5.47=8.087.11-0.55+2.85+9.69=19.16.33-0.66+9.55+2.7=17.929.83-2.84+1.56+2.76=11.317.73-6.99+1.76+2.43=4.936.34-4.51+6.14+4.88=12.859.82-9.23+5.3+7.57=13.469.3-5.49+9.56+9.82=23.197.34-1.62+8.51+1.14=15.377.11-2.47+8.08+8.73=21.453.07-2.13+7.75-1.01=7.685.76-4.78+7.89-5.83=3.045.13-4.56+8.91-3.65=5.833.48-0.73+0.16-0.02=2.899.95-8.23+8.14-8.38=1.489.65-4.61+8.08-6.88=6.248.36-6.99+0.3-0.56=1.115.94-1.17+8.61-4.5=8.884.34-3.04+4.97-1.3=4.976.4-3.49+8.15-5.84=5.227.84-4.79+3.34-2.43=3.964.32-0.1+6.61-2=8.830.59-0.2+7.59-0.24=7.743.17-1.37+9.04-4.44=6.48.78-0.71+5.6-9.01=4.664.64-4.51+9.84-3.08=6.894.2-1.31+7.28-8.37=1.85.31-2.81+8.79-3=8.296.2-2.54+6.51-6.36=3.819.62-5.84+6.67-9.05=1.42.25-0.41+6.51-5.63=2.729.68-7.41+3.18-1.27=4.181.41-0.6+5.79-6.02=0.589.97-1.88+1.98-2.73=7.348.73-1.32+2.25-9.53=0.137.26-6.78+7.53-2.02=5.999.22-4.13+6.03-6.69=4.435.97-0.17+3.01-3.24=5.576.6-2.16+8.31-3.41=9.343.06-2.28+1.74-0.19=2.336.98-5.22+1-0.47=2.295.56-0.89+3.6-0.4=7.878.15-6.66+0.26-1.34=0.415.83-3.66+3.2-0.75=4.623.22-0.73+9.28-8.34=3.437.19-3.03+4.5-6.45=2.219.1-0.61+1.74-3.2=7.039.33-4.96+7.6-0.67=11.39.54-5.02+0.7-4.56=0.666.5-3.93+9.7-4.52=7.758.42-2.01+4