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2.6+0.71=4.66+6.98=7.35+5.24=4.62+4.95=5.23+2.64=6.22+7.95=7.61+7.2=8.1+3.58=3.27+3.59=9.13+9.43=1.97+1.5=2.69+6.78=4.1+7.77=8.8+3.23=2.69+5.24=8.22+6.48=3.63+9.29=0.98+7.74=1.3+9.48=9.72+1.96=1.45+5.29=2.26+9.91=0.62+2.26=0.03+6.06=1.44+7.23=0.53+4.22=6.07+9.15=8.61+3.32=6.06+4.79=8.53+3.83=5.29+7.28=1.63+6.1=4.19+9.18=6.8+1.54=7.6+0.34=9.75+7.78=5.74+5.43=4.32+0.46=7.53+5.92=4.41+4.06=8.25+5.35=7.84+6.98=8.94+8=3.68+6.35=3.29+5.88=3.56+1.12=8.78+0.19=3.48+3.44=3.03+9.42=6.75+1.64=2.32+8.03=0.57+0.22=9.99+5.83=8.27+6.25=3.55-1.18=7.49-4.76=2.51-1.02=7.61-7.4=7.76-5.01=8.87-0.33=4.47-1.02=6.89-1.97=8.79-2.04=2.19-1.71=9.54-6.8=8.02-0.98=7.59-1=6.77-4.35=3.85-3.45=7.98-5.98=9.48-0.75=8.07-3.5=1.47-0.66=7.63-3.99=9.82-0.13=8.09-3.57=9.25-9.07=8.9-5.66=6.27-5.35=9.67-6.71=6.26-3.46=6.37-3.23=5.9-2.11=3.8-2.42=9.55-4.56=6.1-2.53=4.97-2.51=9.41-7.03=8.45-5.86=9.69-8.53=8.75-2.28=6.46-2.67=9.44-5.92=6.55-4.48=2.25-0.72=6.47-1.23=2.15-0.67=9.97-3.67=8-7.32=7.74-5.75=4.33-3.39=6.21-3.35=9.42-0.49=7.7-4.99=6.46-5.91=5.31-3.27=8.87-8.25=8.76-7.7=0.04+7.97+6.93=3.12+1.98+5.77=0.64+6.74+9.96=4.36+7.83+0.23=7.06+3.61+3.66=0.16+6.22+8.1=0.59+9.17+0.21=2.31+0.36+9.71=7.17+2.77+0.59=1.85+9.8+3.47=8.94+9.98+7.84=2.6+5.24+6.63=9.11+6.55+7.14=5.09+2.46+9.46=8.21+7.6+6.09=4.91+8.19+9.26=9.34+9.59+3.81=3.39+1.3+7.69=5.35+8.7+9.87=8.19+8.53+4.45=6.35+7.37+3.04=4.75+5.41+2.69=9.74+0.28+8.55=4.55+5.9+0.87=8.93+7.75+3.43=9.98+9.3+4.55=9.04+8.57+0.47=7.73+5.88+3=6.88+2.75+5.57=9.89+7.79+4.71=6.67+8.09+6.28=7.95+9.77+6.11=6.82+2.69+2.43=2.64+1.47+5.9=7.07+5.63+7.79=1.43+3.66+5.4=8.05+7.07+4.05=6+6.83+5.11=9.6+9.47+6.58=5.99+4.69+7.33=4.24+4.46+7.97=3.92+9.29+1.17=1.25+7.52+3.62=2.65+9.58+5.52=5.79+7.78+0.63=1.58+8.5+8.3=9.99+4.48+5.46=7.53+9.92+0.12=5.67+1.33+2.85=0.25+6.89+2.35=7+4.74+6.41=9.46+2.28+6.26=7.29+1.6+4.52=0.11+0.34+6.66=3.94+5.04-7.12=4.7+8.56-5.29=7.86+5.92-6.97=7.23+7.86-3.37=5.19+9.71-0.89=2.72+1.71-1.02=3.31+0.59-0.97=5.66+5.87-3.35=9.76+4.32-8.6=8.01+7.68-2.26=8.86+8.81-5.51=5.89+2.43-4.51=6.23+0.67-4.95=3.42+5.16-6.47=3.28+6.85-8.96=4.09+5.67-7.13=7.37+8.5-7.64=1.74+5.73-4.2=3.98+3.34-7.21=5.96+0.64-3.69=1.36+8.44-5.77=8.09+5.56-8.68=8.58+1.69-9.91=6.9+5.78-1.2=7.92+5.39-6.06=4.33+7.4-2.29=2.86+2.56-1.64=1.99+7.77-8.75=4.68+8.92-3.44=9.25+8.61-3.22=9.81+3.19-7.83=5.53+4.19-4.53=3.75+0.61-3.22=7.88+8.65-4.27=5.94+5.57-5.35=4.75+9.79-9.56=4.49+6.38-8.51=1.66+9-4.64=3.99+0.97-3.84=4.91+4.35-2.52=5.14+6.53-3.64=4.32+2.14-2.51=2.74+8.57-1.35=4.06+5.59-3.47=3.85+4.07-7.33=4.37+4.48-0.72=3.33+5.59-1.12=7.92+1.76-1.19=9.81+7.6-0.64=7.13+7.34-5.85=6.94+8.27-2.15=7.39+8.56-0.22=7.44+1.02-0.09=8.87+0.54-7.47=9.39-2.49+3.47=8.8-8.65+0.4=9.45-1.75+8.64=9.68-7.59+2.11=7.48-5.16+1.48=9-5.08+1.56=3.89-2.54+9.09=5.37-1.89+5.42=7.37-0.13+3.67=5.24-1.14+2.29=5.88-4.76+6.95=7.91-4.04+9.76=8.51-0.63+7.16=6-4.49+9.12=3.98-2.52+8.12=3.31-0.16+3.37=6.34-0.24+9.02=7.57-2.75+2.46=5.44-4.4+6.84=8.12-1.6+9.06=9.66-8.09+8.19=1.61-0.26+0.68=9.12-2.35+9.02=7.37-0.88+0.54=8.14-5.2+5.43=1.11-0.26+5.68=4.02-0.23+4.59=4.17-2.21+2.08=8.38-2.12+8.48=8.33-7.86+8.63=5.23-2.83+6.39=2.29-1.73+8.12=3.55-0.62+4.1=4.94-3.92+9.77=6.15-4.85+4.6=5.7-5.27+7.4=7.72-6.77+7.08=1.8-0.19+4.69=7.66-7.14+2.21=4.59-0.13+8.35=9.28-1.86+5.55=5.82-5.37+4.24=8.84-0.31+4.63=9.56-2.45+4.7=8-0.02+9.86=1.67-0.05+7.44=7.82-5.61+1.65=6.82-4.34+8.45=4.62-3.12+0.65=6.73-4.79+8.43=8.36-6.66+0.48=7.7-5.64+8.1=8.11-3.62+8.22=8.67-5.19+7.39=5.7-2.02-1=9.29-4.52-4.29=5.17-0.67-1.16=4.64-2.19-0.71=7.73-1.03-0.89=8.95-0.12-8.48=5.95-0.72-4.82=6.6-0.11-0.58=7.52-1.42-1.45=8.45-2.14-3.1=2.38-1.55-0.33=7.85-0.88-6.66=8.51-0.63-3.67=3.51-2.06-1.09=9.02-4.63-0.58=9.16-1.14-2.92=3.98-3.02-0.6=4.48-3.17-0.67=8.46-4.55-2.18=7.39-1.53-4.55=7.19-2.35-3.97=3.99-0.56-2.39=6.66-3.37-3.03=2.67-1.96-0.59=7.53-4.83-1.88=6.55-1.48-3.51=7.92-6.09-0.1=9.39-2.42-4.88=9.64-1.28-8.14=9.2-3.8-1.1=8.56-0.11-6.04=9.4-5-2.99=8.88-4.44-4.1=6.34-0.57-3.25=9.81-6.59-2.84=8.35-3.53-4.7=6.81-3.72-2.57=7.43-1.91-1.38=6.87-1.7-0.51=9.28-3.46-2.21=9.31-7.81-0.85=4.85-0.45-1.93=9.53-4.54-3.71=4.68-0.91-1.14=9.92-4.47-0.27=8.36-0.56-1.96=9.5-0.18-0.95=7.86-1.39-4.16=5.58-2.99-1.78=6.17-0.49-1.32=6.16-1.93-1.44=9.71-1.29-1.37=8.61-1.57-1.04=8.1-2.68-4.28=1.45+2.04+1.09+0.8=5.96+6.88+3.3+2.98=0.26+7.33+8.39+8.01=0.25+9.24+9.51+9.62=9.22+7.6+6.08+7.2=6.67+1.99+2.33+3.49=5.26+0.54+7.64+1.91=5.92+7.9+0.36+8.29=3.17+8.61+7.79+4.19=5.81+7.54+3.09+7.93=1.79+1.08+0.08+8.12=8.69+7.94+6.29+8.35=6.19+6.56+6.08+6.14=9.84+6.52+3.96+9.4=1.2+5.67+2.07+2.79=2.92+0.22+3.91+2.55=3.58+5+0.77+3.43=1.51+2.86+6.27+2.74=3.23+6.7+9.54+7.22=7.92+6.14+6.91+5.75=5.55+0.26+7.69+7=3.11+1.97+0.05+4.16=0.37+5.44+8.6+0.47=3.78+6.48+7.1+8.07=4.66+8.3+5.2+0.02=5.89+8.87+1.25+9.11=9.4+4+8.95+1.12=5.4+9.98+9.3+8.57=2.86+3.18+5.91+1.16=0.35+8.81+5.76+3.22=5.36+1.17+5.29+3.68=0.34+7.18+5.49+4.74=3.37+1.35+8.81+5.17=2.48+5.35+4.86+1.38=2.46+6.91+1.49+4.21=4.79+4.14+2.94+2.55=2.17+7.67+6.83+5.04=1.07+1.09+7.31+0.14=7.43+0.82+2.61+0.48=3.34+1.35+1.5+2.24=4.33+7.5+4.61+1.24=0.92+5.88+3.12+8.05=0.11+9.13+9.83+1.47=7+2.56+5.04+4.7=9.98+0.09+1.72+2.79=7.07+7.68+3.77+9.45=6+5.81+3.23+1.36=4.83+8.73+1.89+3.61=5.05+8.23+6.21+5.4=5+0.75+4.23+6.09=6.46+2.14+7.24+2.86=3.9+1.97+9.41+8.12=1.68+9.41+3.52+1.31=1.75+6.52+1.42+2.17=0.73+0.31+4.24-4.99=2.94+4.48+7.78-1.32=3.48+2.95+5.69-6.16=3.12+2.08+4.32-7.43=5.37+5.71+0.79-0.32=4.28+7.65+7.67-9.22=0.38+8.59+6-7.83=6.01+3.03+1.77-6.46=9.31+6.13+7.21-5.67=8.26+1.47+3.91-2.08=1.25+1.66+5.51-8.21=6.11+1.1+7.42-7.23=8.39+8.08+5.31-0.1=1.24+8.71+5.63-3.38=8.09+1.58+8.22-7.96=8.91+3.37+0.05-5.98=1.41+8.91+3.29-3.13=8.41+1.16+6.58-0.41=1.73+6.43+2.49-0.41=9.8+4.73+6.28-8=8.6+3.57+5.54-9.34=4.56+9.18+2.02-1.99=2.4+0.03+5.56-3.99=3.37+3.23+3.18-4.58=4.71+4.82+6.1-5.96=9.82+4.92+0.5-4.48=7.48+7.46+5.2-5.68=3.66+7.12+7.67-2.87=5.74+9.13+9.59-1.96=6.36+4.12+9.7-7.07=0.94+8.75+2.46-9.91=0.8+4.99+7.67-3.3=1.73+4.82+8.04-3.47=5.88+5.3+8.69-8.91=3.39+8.42+5.14-3.08=9.22+3.51+3.99-6.79=9.68+5.49+3.66-2.62=3.62+8.19+1.33-1.03=6.65+9.94+5.91-6.56=5.55+8.86+9.96-7.29=8.97+4.95+3.03-7.52=1.13+8.68+4.28-1=6.96+8.1+9.6-4.06=7.29+2.49+9.67-2.56=2.95+3.9+4.93-3.47=0.16+5.43+6.47-0.31=7.22+6.45+4.07-5.42=6.34+3.63+7.58-4.18=0.19+9.38+7.3-3.2=7.2+5.33+0.49-4.61=8.86+3.47+9.48-1.39=5.79+0.12+4.95-8.7=5.84+2.16+7.98-2.71=2.74+3.35+9.44-3.08=7.38+2.63-8.92+6.55=9.27+7.22-9.71+9.97=3.17+9.3-7.22+8.91=8.79+9.6-5.16+9.3=7.73+6.87-6.48+9.01=4.64+8.47-0.09+7.54=3.7+8.53-5.85+8.15=8.81+3.05-0.14+4.59=5.6+1.44-5.94+4.73=5.04+2.04-4.36+1.56=5.47+6.87-5.59+8.93=1.89+7.7-2.84+6.16=0.82+8.25-7.68+5.43=5.59+4.19-8.08+9.89=9.99+6.35-3.47+3.13=1.31+4.55-1.26+7.46=6.03+3.65-3.12+6.18=5.14+4.45-2.03+6.98=8.02+4.41-3.34+2.44=8.8+8.34-0.82+7.84=1.85+7.35-0.77+0.43=7.6+4.58-6.1+4.5=4.66+0.81-5+6.34=8.2+8.32-7.81+8.48=4.91+5.3-6.25+7.33=7.92+2.79-2.45+7.73=9.82+4.27-5.61+9.52=1.58+6.56-5.23+0.89=4.37+9.51-5.78+6.7=5.26+6.93-1.14+0.18=1.92+5.35-5.93+3.61=6.61+0.55-3.19+6.14=8.35+5.39-2.59+2.05=4.95+6.84-7.27+6.65=3.32+8.79-3.79+0.76=6.66+8.54-3.04+8.81=7.96+1.91-7.3+4.08=5.23+4.45-0.67+0.19=2.01+2.77-2.68+8.72=6.3+9.54-3.81+5.48=8.69+5.95-7.43+4.16=7.12+7.41-7.68+4.08=3.61+9.6-7.3+9.93=3.82+7.19-5.52+0.65=6.76+2.82-7.92+6.15=8.07+9.21-6.25+1.5=5.09+3.72-4.35+3.02=7.13+3.5-0.76+6.84=9.76+2.27-7.48+1.49=7.3+3.71-9.43+6.52=4.17+4.65-8.53+7.25=2.02+1.57-2.16+0.69=5.79+7.23-5.84+1.73=9.43+0.44-6.21+9.91=8.8+0.45-1.1-5.67=7.07+0.09-0.57-2.27=5.86+5.25-4.18-4.43=9.89+3.12-0.88-5.24=3.37+0.59-3.11-0.62=0.55+8.05-2.2-3.05=8.01+6.23-8.2-3.71=9.34+3.97-2.24-0.51=9.39+3.89-9.51-1.12=8.88+4.87-6.36-2.35=8.66+7.69-9.02-6.86=0.13+8.04-2.71-0.14=4.89+8.59-2.49-7.68=5.69+3.61-6.02-0.44=9.62+6.56-8.51-7.41=8.24+6.99-8.1-4.64=6.07+3.11-2.56-1.21=5.19+8.93-6.13-2=9.1+2.72-3.02-0.98=9.36+2.12-3.67-1.61=9.19+0.99-5.26-3.56=3.5+7.86-0.69-4.58=2.12+6.39-0.37-0.13=5.77+7.12-2.3-5.78=1.45+8.97-0.98-2.35=5.61+2.07-1.77-3.12=0.78+2.9-1.28-0.04=8.77+7.25-2.5-4.93=8.32+9.61-0.38-9.67=6.3+0.07-4.52-0.6=9.34+4.54-3.18-5.35=9.76+3.62-5.66-3.04=2.8+4.47-0.19-6.78=8.29+7.56-3.02-2.68=7.7+8.55-8.07-2.21=9.46+1.82-1.28-8.76=9.51+0.04-7.38-1.45=7.22+7.67-3.22-2.42=9.85+9.17-0.15-8.15=7.93+9.89-2.26-3.76=8.81+8.07-1.8-4.09=5.11+4.61-0.03-4.58=3.46+3.42-6.06-0.22=1.68+4.9-1.02-0.15=4.19+6.34-5.16-1.31=8.02+6.71-2.37-8.46=7.01+8.06-7.31-7.61=4.99+5.9-6.69-2.8=8.34+1.94-5.26-3.38=5.37+4.7-6.36-1.78=9.16+3.66-0.82-1.73=8.05+7.15-1.84-9.57=6.4+4.25-8.68-0.63=6.64+3.42-7.87-1.57=7.07-4.45+7.47+0.51=9.39-1.58+4.31+6.11=6.92-5.96+0.94+2.85=8.9-4.05+2.67+1.64=2.46-1.26+8.73+9.93=5.85-3.65+3.57+2.22=9.77-1.29+2.28+5.44=7.09-5.94+7.99+5.44=9.7-7.82+6.48+4.72=6.84-3.53+9.37+9.85=8.12-1+2.81+4.64=1.22-0.68+2.48+8.21=7.03-2.86+6.16+0.65=9.15-6.76+7.48+2.2=8.88-1.69+2.95+9.42=8.75-8.36+8.16+1.76=8.43-0.08+4.92+9.57=9.63-8.67+3.75+9.67=5.73-4.06+6.87+6.13=5.87-1.91+8.34+2.56=9.21-7.7+6.21+9.33=8.7-7.91+1.45+0.95=7.76-3.16+4.13+6.72=8.41-0.84+4.59+1.86=4.39-0.33+6.17+4.59=4.45-0.82+9.31+1.85=9.61-6.36+0.49+0.14=9.78-8.9+5.98+6.73=8.59-1.4+0.19+5.06=7.28-6.89+5.98+5.07=8.87-4.9+2.21+2.15=5.75-5.24+9.83+0.38=7.5-2.82+1.15+0.66=8.93-6.24+6.39+2.13=8.73-6.59+2.35+9.48=6.7-6.23+7.61+6.3=7.72-4.55+8.42+1.3=7.98-2.68+9.4+9.22=7.71-2.58+3.13+7.24=7-1.71+2.18+7.78=6.38-0.81+5.98+0.78=8.18-3.37+9.46+0.43=6.61-5.62+2.73+7.47=9.59-4.37+2.82+7.37=7.92-0.92+5.6+3.02=2.45-0.65+4.59+9.25=9.41-4.17+7.14+7.92=3.94-2.17+6.5+9.77=6.7-3.91+9.6+9.57=3.13-1.8+3.08+9.02=6.65-2.5+8.48+1.6=7.22-5.2+9.06+6.33=6.44-4.76+6.92+4.13=8.84-6.79+3.08+4.66=4.45-3.44+7.86-7.22=7.76-4.28+8.98-5.69=5.13-1.02+8.01-2.09=7.3-1.14+8.72-6.69=3.35-0.62+9.19-6.58=3.44-1.83+9.84-0.57=8.56-2.48+4.67-7.6=6.37-0.54+7.56-2.27=7.63-1+1.43-1.65=7.32-2.83+4.26-7.86=7.9-1.54+9.89-6.62=8.66-4.12+9.47-5.56=2.85-1.66+6.87-4.2=4.41-2.29+7.97-7.74=6.99-1.89+4.09-3.02=3.63-0.9+3.03-4.83=8.43-8.28+6.6-0.24=2.68-0.72+5.25-6.28=2.38-1.88+9.39-5.85=7.96-1.91+9.65-0.87=8.99-4.61+1.18-1.06=4.68-0.61+6.26-5.07=4.26-0.16+4.45-7.06=9.35-3.89+1.85-5.04=7.26-0.46+0.25-4.93=5.9-1.31+7.22-1.55=9.36-8.04+6.5-4.94=7.75-4.48+3.41-5.16=7.61-2.93+3.69-2.11=2.32-0.94+2.11-1.66=7.79-1.6+3.44-4.1=9.02-5.83+6.19-7.36=9.51-6.4+5.79-6.69=9.07-2.85+4-1.7=9.63-2.04+3.76-5.48=9.8-6.28+8.03-9.84=5.78-1.07+9.49-7.75=9.55-1.73+3.36-8.36=6.92-5.71+8.1-3.01=6.55-4.75+9.41-4.6=6.12-5.49+8.53-5.8=8.31-0.53+2.18-5.83=6.35-2.02+8.92-7.99=9.24-7.67+6.03-3.33=9.01-8.5+4.44-0.59=4.25-3+7.54-6.61=6.72-3.91+7.02-7.32=6.83-2.39+0.75-1.88=5-3.8+9.9-5.8=6.24-4.17+2.77-0.17=8.9-0.65+7.06-1.86=1.84-1.1+3.49-3.89=9.65-8.87+5.13-3.72=5.02-1.94+5.69-2.55=5.44-1.17-2.65+1.81=9.65-0.1-8.33+8.31=9.56-2.61-0.61+6.84=9.83-2.02-6.99+7.33=8.94-2.2-3.95+1.89=7.74-1.11-6.15+9.99=8.98-4.93-0.06+1.3=3.16-1.13-0.59+9.31=7.12-0.69-0.25+6.5=7.56-0.6-3.41+2.4=8.1-4.48-0.27+9.01=7.21-1.83-4.64+2.33=9.7-2.13-0.73+2.6=9.11-1.78-1.67+4.13=9.43-1.67-4.03+8=9.37-1.05-5.71+1.57=2.46-1.47-0.07+8.29=6.99-0.61-5.08+8.38=9.65-1.74-0.32+4=9.89-0.8-2.47+5.61=7.5-0.19-2.17+1.07=5.76-0.86-2.01+1.81=6.3-0.8-2.29+8.63=5.24-2.55-0.67+7.11=9.55-4.59-1.67+7.1=8.58-0.42-7+1.65=8.14-4.31-1.56+7.66=6.41-2.6-0.16+4.03=8.06-0.63-2.36+5.7=9.35-1.19-8.01+5.5=8.82-5.97-1.24+3.16=2.38-1.58-0.52+9.68=5.02-0.49-3.55+7.66=8.31-1.52-0.52+0.07=7.37-1.68-2.34+6.15=5.68-2.14-2.18+9.59=8.79-1.02-3.99+8.76=8.09-3.5-1.58+7.85=7.96-0.51-4.35+6.65=9.35-6.36-2.48+1.42=6.32-1-3.21+5.52=6.11-2.98-0.11+7.89=9.68-4.58-4.3+0.96=8.06-5.03-2.03+0.13=9.48-1.21-3.34+8.4=8.85-0.52-3.07+6.74=4.95-0.5-1.17+6.05=6.31-3.61-2.26+4.16=4.14-2.18-1.12+4.46=8.6-2.62-4.2+1.06=8.67-3.68-1.83+7.84=6.53-1.9-1.83+0.76=8.71-2.81-1.7+2.14=6.53-2.84-1.89+7.69=9.62-0.52-2.69-2.11=7.85-2.16-4.58-0.47=7.93-3.42-4.35-0.06=8.82-0.41-2.16-4.23=7.98-1.42-0.39-2.37=7.42-3.32-0.73-0.06=6.52-2.3-3.28-0.53=9.6-1.97-0.29-3.04=9.96-3.72-0.92-4.11=7.76-1.94-2.36-1.59=4.73-0.25-2.05-1.48=7.97-3.03-2.31-1.23=8.09-2.11-1.19-2.74=8.9-1.14-1.26-4.72=7.54-2.42-0.06-3=8.91-1.14-0.57-0.81=9.57-2.69-5.57-1.16=7.99-0.77-0.95-3.86=9.14-1.41-2.02-4.62=9.45-2.33-2.97-2.75=8.25-5.09-0.34-2.07=7.89-1.82-1.31-0.03=8.53-1.13-4.32-2.04=9.69-0.53-6.09-1.84=9.96-0.38-1.52-5.87=7.97-0.51-0.31-4.58=9.84-0.45-2.72-1.17=6.44-0.04-3.7-0.71=6.33-0.55-1.49-2.68=9.94-2.78-0.37-2.5=8.33-0.59-0.19-1.98=9.43-4.17-1.55-0.51=6.94-0.81-0.69-5.32=9.55-3.78-2.92-1.97=7.02-0.33-1.49-4.08=7.93-1.22-2.85-2.36=6.6-0.93-1.34-4.14=7.24-0.57-3.71-2.34=6.92-0.42-2.18-3.95=7.92-3.41-2.24-0.58=8.55-5.54-0.14-1.74=9.36-2.06-2.64-2.59=7.46-0.47-1.68-1.71=9.31-0.48-0.53-2.35=6.81-0.17-4.06-2.39=6.62-0.09-0.98-3.05=9.11-2.26-4.47-0.25=9.57-2.7-0.5-2.85=9.95-4.63-1.6-2.94=7.83-2.86-1.26-3.41=7.05-0.17-3.51-1.14=9.4-0.18-1.14-7.27=8.08-1.83-1.18-2.27=9.83-2.65-3.14-0.22=参考答案2.6+0.71=3.314.66+6.98=11.647.35+5.24=12.594.62+4.95=9.575.23+2.64=7.876.22+7.95=14.177.61+7.2=14.818.1+3.58=11.683.27+3.59=6.869.13+9.43=18.561.97+1.5=3.472.69+6.78=9.474.1+7.77=11.878.8+3.23=12.032.69+5.24=7.938.22+6.48=14.73.63+9.29=12.920.98+7.74=8.721.3+9.48=10.789.72+1.96=11.681.45+5.29=6.742.26+9.91=12.170.62+2.26=2.880.03+6.06=6.091.44+7.23=8.670.53+4.22=4.756.07+9.15=15.228.61+3.32=11.936.06+4.79=10.858.53+3.83=12.365.29+7.28=12.571.63+6.1=7.734.19+9.18=13.376.8+1.54=8.347.6+0.34=7.949.75+7.78=17.535.74+5.43=11.174.32+0.46=4.787.53+5.92=13.454.41+4.06=8.478.25+5.35=13.67.84+6.98=14.828.94+8=16.943.68+6.35=10.033.29+5.88=9.173.56+1.12=4.688.78+0.19=8.973.48+3.44=6.923.03+9.42=12.456.75+1.64=8.392.32+8.03=10.350.57+0.22=0.799.99+5.83=15.828.27+6.25=14.523.55-1.18=2.377.49-4.76=2.732.51-1.02=1.497.61-7.4=0.217.76-5.01=2.758.87-0.33=8.544.47-1.02=3.456.89-1.97=4.928.79-2.04=6.752.19-1.71=0.489.54-6.8=2.748.02-0.98=7.047.59-1=6.596.77-4.35=2.423.85-3.45=0.47.98-5.98=29.48-0.75=8.738.07-3.5=4.571.47-0.66=0.817.63-3.99=3.649.82-0.13=9.698.09-3.57=4.529.25-9.07=0.188.9-5.66=3.246.27-5.35=0.929.67-6.71=2.966.26-3.46=2.86.37-3.23=3.145.9-2.11=3.793.8-2.42=1.389.55-4.56=4.996.1-2.53=3.574.97-2.51=2.469.41-7.03=2.388.45-5.86=2.599.69-8.53=1.168.75-2.28=6.476.46-2.67=3.799.44-5.92=3.526.55-4.48=2.072.25-0.72=1.536.47-1.23=5.242.15-0.67=1.489.97-3.67=6.38-7.32=0.687.74-5.75=1.994.33-3.39=0.946.21-3.35=2.869.42-0.49=8.937.7-4.99=2.716.46-5.91=0.555.31-3.27=2.048.87-8.25=0.628.76-7.7=1.060.04+7.97+6.93=14.943.12+1.98+5.77=10.870.64+6.74+9.96=17.344.36+7.83+0.23=12.427.06+3.61+3.66=14.330.16+6.22+8.1=14.480.59+9.17+0.21=9.972.31+0.36+9.71=12.387.17+2.77+0.59=10.531.85+9.8+3.47=15.128.94+9.98+7.84=26.762.6+5.24+6.63=14.479.11+6.55+7.14=22.85.09+2.46+9.46=17.018.21+7.6+6.09=21.94.91+8.19+9.26=22.369.34+9.59+3.81=22.743.39+1.3+7.69=12.385.35+8.7+9.87=23.928.19+8.53+4.45=21.176.35+7.37+3.04=16.764.75+5.41+2.69=12.859.74+0.28+8.55=18.574.55+5.9+0.87=11.328.93+7.75+3.43=20.119.98+9.3+4.55=23.839.04+8.57+0.47=18.087.73+5.88+3=16.616.88+2.75+5.57=15.29.89+7.79+4.71=22.396.67+8.09+6.28=21.047.95+9.77+6.11=23.836.82+2.69+2.43=11.942.64+1.47+5.9=10.017.07+5.63+7.79=20.491.43+3.66+5.4=10.498.05+7.07+4.05=19.176+6.83+5.11=17.949.6+9.47+6.58=25.655.99+4.69+7.33=18.014.24+4.46+7.97=16.673.92+9.29+1.17=14.381.25+7.52+3.62=12.392.65+9.58+5.52=17.755.79+7.78+0.63=14.21.58+8.5+8.3=18.389.99+4.48+5.46=19.937.53+9.92+0.12=17.575.67+1.33+2.85=9.850.25+6.89+2.35=9.497+4.74+6.41=18.159.46+2.28+6.26=187.29+1.6+4.52=13.410.11+0.34+6.66=7.113.94+5.04-7.12=1.864.7+8.56-5.29=7.977.86+5.92-6.97=6.817.23+7.86-3.37=11.725.19+9.71-0.89=14.012.72+1.71-1.02=3.413.31+0.59-0.97=2.935.66+5.87-3.35=8.189.76+4.32-8.6=5.488.01+7.68-2.26=13.438.86+8.81-5.51=12.165.89+2.43-4.51=3.816.23+0.67-4.95=1.953.42+5.16-6.47=2.113.28+6.85-8.96=1.174.09+5.67-7.13=2.637.37+8.5-7.64=8.231.74+5.73-4.2=3.273.98+3.34-7.21=0.115.96+0.64-3.69=2.911.36+8.44-5.77=4.038.09+5.56-8.68=4.978.58+1.69-9.91=0.366.9+5.78-1.2=11.487.92+5.39-6.06=7.254.33+7.4-2.29=9.442.86+2.56-1.64=3.781.99+7.77-8.75=1.014.68+8.92-3.44=10.169.25+8.61-3.22=14.649.81+3.19-7.83=5.175.53+4.19-4.53=5.193.75+0.61-3.22=1.147.88+8.65-4.27=12.265.94+5.57-5.35=6.164.75+9.79-9.56=4.984.49+6.38-8.51=2.361.66+9-4.64=6.023.99+0.97-3.84=1.124.91+4.35-2.52=6.745.14+6.53-3.64=8.034.32+2.14-2.51=3.952.74+8.57-1.35=9.964.06+5.59-3.47=6.183.85+4.07-7.33=0.594.37+4.48-0.72=8.133.33+5.59-1.12=7.87.92+1.76-1.19=8.499.81+7.6-0.64=16.777.13+7.34-5.85=8.626.94+8.27-2.15=13.067.39+8.56-0.22=15.737.44+1.02-0.09=8.378.87+0.54-7.47=1.949.39-2.49+3.47=10.378.8-8.65+0.4=0.559.45-1.75+8.64=16.349.68-7.59+2.11=4.27.48-5.16+1.48=3.89-5.08+1.56=5.483.89-2.54+9.09=10.445.37-1.89+5.42=8.97.37-0.13+3.67=10.915.24-1.14+2.29=6.395.88-4.76+6.95=8.077.91-4.04+9.76=13.638.51-0.63+7.16=15.046-4.49+9.12=10.633.98-2.52+8.12=9.583.31-0.16+3.37=6.526.34-0.24+9.02=15.127.57-2.75+2.46=7.285.44-4.4+6.84=7.888.12-1.6+9.06=15.589.66-8.09+8.19=9.761.61-0.26+0.68=2.039.12-2.35+9.02=15.797.37-0.88+0.54=7.038.14-5.2+5.43=8.371.11-0.26+5.68=6.534.02-0.23+4.59=8.384.17-2.21+2.08=4.048.38-2.12+8.48=14.748.33-7.86+8.63=9.15.23-2.83+6.39=8.792.29-1.73+8.12=8.683.55-0.62+4.1=7.034.94-3.92+9.77=10.796.15-4.85+4.6=5.95.7-5.27+7.4=7.837.72-6.77+7.08=8.031.8-0.19+4.69=6.37.66-7.14+2.21=2.734.59-0.13+8.35=12.819.28-1.86+5.55=12.975.82-5.37+4.24=4.698.84-0.31+4.63=13.169.56-2.45+4.7=11.818-0.02+9.86=17.841.67-0.05+7.44=9.067.82-5.61+1.65=3.866.82-4.34+8.45=10.934.62-3.12+0.65=2.156.73-4.79+8.43=10.378.36-6.66+0.48=2.187.7-5.64+8.1=10.168.11-3.62+8.22=12.718.67-5.19+7.39=10.875.7-2.02-1=2.689.29-4.52-4.29=0.485.17-0.67-1.16=3.344.64-2.19-0.71=1.747.73-1.03-0.89=5.818.95-0.12-8.48=0.355.95-0.72-4.82=0.416.6-0.11-0.58=5.917.52-1.42-1.45=4.658.45-2.14-3.1=3.212.38-1.55-0.33=0.57.85-0.88-6.66=0.318.51-0.63-3.67=4.213.51-2.06-1.09=0.369.02-4.63-0.58=3.819.16-1.14-2.92=5.13.98-3.02-0.6=0.364.48-3.17-0.67=0.648.46-4.55-2.18=1.737.39-1.53-4.55=1.317.19-2.35-3.97=0.873.99-0.56-2.39=1.046.66-3.37-3.03=0.262.67-1.96-0.59=0.127.53-4.83-1.88=0.826.55-1.48-3.51=1.567.92-6.09-0.1=1.739.39-2.42-4.88=2.099.64-1.28-8.14=0.229.2-3.8-1.1=4.38.56-0.11-6.04=2.419.4-5-2.99=1.418.88-4.44-4.1=0.346.34-0.57-3.25=2.529.81-6.59-2.84=0.388.35-3.53-4.7=0.126.81-3.72-2.57=0.527.43-1.91-1.38=4.146.87-1.7-0.51=4.669.28-3.46-2.21=3.619.31-7.81-0.85=0.654.85-0.45-1.93=2.479.53-4.54-3.71=1.284.68-0.91-1.14=2.639.92-4.47-0.27=5.188.36-0.56-1.96=5.849.5-0.18-0.95=8.377.86-1.39-4.16=2.315.58-2.99-1.78=0.816.17-0.49-1.32=4.366.16-1.93-1.44=2.799.71-1.29-1.37=7.058.61-1.57-1.04=68.1-2.68-4.28=1.141.45+2.04+1.09+0.8=5.385.96+6.88+3.3+2.98=19.120.26+7.33+8.39+8.01=23.990.25+9.24+9.51+9.62=28.629.22+7.6+6.08+7.2=30.16.67+1.99+2.33+3.49=14.485.26+0.54+7.64+1.91=15.355.92+7.9+0.36+8.29=22.473.17+8.61+7.79+4.19=23.765.81+7.54+3.09+7.93=24.371.79+1.08+0.08+8.12=11.078.69+7.94+6.29+8.35=31.276.19+6.56+6.08+6.14=24.979.84+6.52+3.96+9.4=29.721.2+5.67+2.07+2.79=11.732.92+0.22+3.91+2.55=9.63.58+5+0.77+3.43=12.781.51+2.86+6.27+2.74=13.383.23+6.7+9.54+7.22=26.697.92+6.14+6.91+5.75=26.725.55+0.26+7.69+7=20.53.11+1.97+0.05+4.16=9.290.37+5.44+8.6+0.47=14.883.78+6.48+7.1+8.07=25.434.66+8.3+5.2+0.02=18.185.89+8.87+1.25+9.11=25.129.4+4+8.95+1.12=23.475.4+9.98+9.3+8.57=33.252.86+3.18+5.91+1.16=13.110.35+8.81+5.76+3.22=18.145.36+1.17+5.29+3.68=15.50.34+7.18+5.49+4.74=17.753.37+1.35+8.81+5.17=18.72.48+5.35+4.86+1.38=14.072.46+6.91+1.49+4.21=15.074.79+4.14+2.94+2.55=14.422.17+7.67+6.83+5.04=21.711.07+1.09+7.31+0.14=9.617.43+0.82+2.61+0.48=11.343.34+1.35+1.5+2.24=8.434.33+7.5+4.61+1.24=17.680.92+5.88+3.12+8.05=17.970.11+9.13+9.83+1.47=20.547+2.56+5.04+4.7=19.39.98+0.09+1.72+2.79=14.587.07+7.68+3.77+9.45=27.976+5.81+3.23+1.36=16.44.83+8.73+1.89+3.61=19.065.05+8.23+6.21+5.4=24.895+0.75+4.23+6.09=16.076.46+2.14+7.24+2.86=18.73.9+1.97+9.41+8.12=23.41.68+9.41+3.52+1.31=15.921.75+6.52+1.42+2.17=11.860.73+0.31+4.24-4.99=0.292.94+4.48+7.78-1.32=13.883.48+2.95+5.69-6.16=5.963.12+2.08+4.32-7.43=2.095.37+5.71+0.79-0.32=11.554.28+7.65+7.67-9.22=10.380.38+8.59+6-7.83=7.146.01+3.03+1.77-6.46=4.359.31+6.13+7.21-5.67=16.988.26+1.47+3.91-2.08=11.561.25+1.66+5.51-8.21=0.216.11+1.1+7.42-7.23=7.48.39+8.08+5.31-0.1=21.681.24+8.71+5.63-3.38=12.28.09+1.58+8.22-7.96=9.938.91+3.37+0.05-5.98=6.351.41+8.91+3.29-3.13=10.488.41+1.16+6.58-0.41=15.741.73+6.43+2.49-0.41=10.249.8+4.73+6.28-8=12.818.6+3.57+5.54-9.34=8.374.56+9.18+2.02-1.99=13.772.4+0.03+5.56-3.99=43.37+3.23+3.18-4.58=5.24.71+4.82+6.1-5.96=9.679.82+4.92+0.5-4.48=10.767.48+7.46+5.2-5.68=14.463.66+7.12+7.67-2.87=15.585.74+9.13+9.59-1.96=22.56.36+4.12+9.7-7.07=13.110.94+8.75+2.46-9.91=2.240.8+4.99+7.67-3.3=10.161.73+4.82+8.04-3.47=11.125.88+5.3+8.69-8.91=10.963.39+8.42+5.14-3.08=13.879.22+3.51+3.99-6.79=9.939.68+5.49+3.66-2.62=16.213.62+8.19+1.33-1.03=12.116.65+9.94+5.91-6.56=15.945.55+8.86+9.96-7.29=17.088.97+4.95+3.03-7.52=9.431.13+8.68+4.28-1=13.096.96+8.1+9.6-4.06=20.67.29+2.49+9.67-2.56=16.892.95+3.9+4.93-3.47=8.310.16+5.43+6.47-0.31=11.757.22+6.45+4.07-5.42=12.326.34+3.63+7.58-4.18=13.370.19+9.38+7.3-3.2=13.677.2+5.33+0.49-4.61=8.418.86+3.47+9.48-1.39=20.425.79+0.12+4.95-8.7=2.165.84+2.16+7.98-2.71=13.272.74+3.35+9.44-3.08=12.457.38+2.63-8.92+6.55=7.649.27+7.22-9.71+9.97=16.753.17+9.3-7.22+8.91=14.168.79+9.6-5.16+9.3=22.537.73+6.87-6.48+9.01=17.134.64+8.47-0.09+7.54=20.563.7+8.53-5.85+8.15=14.538.81+3.05-0.14+4.59=16.315.6+1.44-5.94+4.73=5.835.04+2.04-4.36+1.56=4.285.47+6.87-5.59+8.93=15.681.89+7.7-2.84+6.16=12.910.82+8.25-7.68+5.43=6.825.59+4.19-8.08+9.89=11.599.99+6.35-3.47+3.13=161.31+4.55-1.26+7.46=12.066.03+3.65-3.12+6.18=12.745.14+4.45-2.03+6.98=14.548.02+4.41-3.34+2.44=11.538.8+8.34-0.82+7.84=24.161.85+7.35-0.77+0.43=8.867.6+4.58-6.1+4.5=10.584.66+0.81-5+6.34=6.818.2+8.32-7.81+8.48=17.194.91+5.3-6.25+7.33=11.297.92+2.79-2.45+7.73=15.999.82+4.27-5.61+9.52=181.58+6.56-5.23+0.89=3.84.37+9.51-5.78+6.7=14.85.26+6.93-1.14+0.18=11.231.92+5.35-5.93+3.61=4.956.61+0.55-3.19+6.14=10.118.35+5.39-2.59+2.05=13.24.95+6.84-7.27+6.65=11.173.32+8.79-3.79+0.76=9.086.66+8.54-3.04+8.81=20.977.96+1.91-7.3+4.08=6.655.23+4.45-0.67+0.19=9.22.01+2.77-2.68+8.72=10.826.3+9.54-3.81+5.48=17.518.69+5.95-7.43+4.16=11.377.12+7.41-7.68+4.08=10.933.61+9.6-7.3+9.93=15.843.82+7.19-5.52+0.65=6.146.76+2.82-7.92+6.15=7.818.07+9.21-6.25+1.5=12.535.09+3.72-4.35+3.02=7.487.13+3.5-0.76+6.84=16.719.76+2.27-7.48+1.49=6.047.3+3.71-9.43+6.52=8.14.17+4.65-8.53+7.25=7.542.02+1.57-2.16+0.69=2.125.79+7.23-5.84+1.73=8.919.43+0.44-6.21+9.91=13.578.8+0.45-1.1-5.67=2.487.07+0.09-0.57-2.27=4.325.86+5.25-4.18-4.43=2.59.89+3.12-0.88-5.24=6.893.37+0.59-3.11-0.62=0.230.55+8.05-2.2-3.05=3.358.01+6.23-8.2-3.71=2.339.34+3.97-2.24-0.51=10.569.39+3.89-9.51-1.12=2.658.88+4.87-6.36-2.35=5.048.66+7.69-9.02-6.86=0.470.13+8.04-2.71-0.14=5.324.89+8.59-2.49-7.68=3.315.69+3.61-6.02-0.44=2.849.62+6.56-8.51-7.41=0.268.24+6.99-8.1-4.64=2.496.07+3.11-2.56-1.21=5.415.19+8.93-6.13-2=5.999.1+2.72-3.02-0.98=7.829.36+2.12-3.67-1.61=6.29.19+0.99-5.26-3.56=1.363.5+7.86-0.69-4.58=6.092.12+6.39-0.37-0.13=8.015.77+7.12-2.3-5.78=4.811.45+8.97-0.98-2.35=7.095.61+2.07-1.77-3.12=2.790.78+2.9-1.28-0.04=2.368.77+7.25-2.5-4.93=8.598.32+9.61-0.38-9.67=7.886.3+0.07-4.52-0.6=1.259.34+4.54-3.18-5.35=5.359.76+3.62-5.66-3.04=4.682.8+4.47-0.19-6.78=0.38.29+7.56-3.02-2.68=10.157.7+8.55-8.07-2.21=5.979.46+1.82-1.28-8.76=1.249.51+0.04-7.38-1.45=0.727.22+7.67-3.22-2.42=9.259.85+9.17-0.15-8.15=10.727.93+9.89-2.26-3.76=11.88.81+8.07-1.8-4.09=10.995.11+4.61-0.03-4.58=5.113.46+3.42-6.06-0.22=0.61.68+4.9-1.02-0.15=5.414.19+6.34-5.16-1.31=4.068.02+6.71-2.37-8.46=3.97.01+8.06-7.31-7.61=0.154.99+5.9-6.69-2.8=1.48.34+1.94-5.26-3.38=1.645.37+4.7-6.36-1.78=1.939.16+3.66-0.82-1.73=10.278.05+7.15-1.84-9.57=3.796.4+4.25-8.68-0.63=1.346.64+3.42-7.87-1.57=0.627.07-4.45+7.47+0.51=10.69.39-1.58+4.31+6.11=18.236.92-5.96+0.94+2.85=4.758.9-4.05+2.67+1.64=9.162.46-1.26+8.73+9.93=19.865.85-3.65+3.57+2.22=7.999.77-1.29+2.28+5.44=16.27.09-5.94+7.99+5.44=14.589.7-7.82+6.48+4.72=13.086.84-3.53+9.37+9.85=22.538.12-1+2.81+4.64=14.571.22-0.68+2.48+8.21=11.237.03-2.86+6.16+0.65=10.989.15-6.76+7.48+2.2=12.078.88-1.69+2.95+9.42=19.568.75-8.36+8.16+1.76=10.318.43-0.08+4.92+9.57=22.849.63-8.67+3.75+9.67=14.385.73-4.06+6.87+6.13=14.675.87-1.91+8.34+2.56=14.869.21-7.7+6.21+9.33=17.058.7-7.91+1.45+0.95=3.197.76-3.16+4.13+6.72=15.458.41-0.84+4.59+1.86=14.024.39-0.33+6.17+4.59=14.824.45-0.82+9.31+1.85=14.799.61-6.36+0.49+0.14=3.889.78-8.9+5.98+6.73=13.598.59-1.4+0.19+5.06=12.447.28-6.89+5.98+5.07=11.448.87-4.9+2.21+2.15=8.335.75-5.24+9.83+0.38=10.727.5-2.82+1.15+0.66=6.498.93-6.24+6.39+2.13=11.218.73-6.59+2.35+9.48=13.976.7-6.23+7.61+6.3=14.387.72-4.55+8.42+1.3=12.897.98-2.68+9.4+9.22=23.927.71-2.58+3.13+7.24=15.57-1.71+2.18+7.78=15.256.38-0.81+5.98+0.78=12.338.18-3.37+9.46+0.43=14.76.61-5.62+2.73+7.47=11.199.59-4.37+2.82+7.37=15.417.92-0.92+5.6+3.02=15.622.45-0.65+4.59+9.25=15.649.41-4.17+7.14+7.92=20.33.94-2.17+6.5+9.77=18.046.7-3.91+9.6+9.57=21.963.13-1.8+3.08+9.02=13.436.65-2.5+8.48+1.6=14.237.22-5.2+9.06+6.33=17.416.44-4.76+6.92+4.13=12.738.84-6.79+3.08+4.66=9.794.45-3.44+7.86-7.22=1.657.76-4.28+8.98-5.69=6.775.13-1.02+8.01-2.09=10.037.3-1.14+8.72-6.69=8.193.35-0.62+9.19-6.58=5.343.44-1.83+9.84-0.57=10.888.56-2.48+4.67-7.6=3.156.37-0.54+7.56-2.27=11.127.63-1+1.43-1.65=6.417.32-2.83+4.26-7.86=0.897.9-1.54+9.89-6.62=9.638.66-4.12+9.47-5.56=8.452.85-1.66+6.87-4.2=3.864.41-2.29+7.97-7.74=2.356.99-1.89+4.09-3.02=6.173.63-0.9+3.03-4.83=0.938.43-8.28+6.6-0.24=6.512.68-0.72+5.25-6.28=0.932.38-1.88+9.39-5.85=4.047.96-1.91+9.65-0.87=14.838.99-4.61+1.18-1.06=4.54.68-0.61+6.26-5.07=5.264.26-0.16+4.45-7.06=1.499.35-3.89+1.85-5.04=2.277.26-0.46+0.25-4.93=2.125.9-1.31+7.22-1.55=10.269.36-8.04+6.5-4.94=2.887.75-4.48+3.41-5.16=1.527.61-2.93+3.69-2.11=6.262.32-0.94+2.11-1.66=1.837.79-1.6+3.44-4.1=5.539.02-5.83+6.19-7.36=2.029.51-6.4+5.79-6.69=2.219.07-2.85+4-1.7=8.529.63-2.04+3.76-5.48=5.879.8-6.28+8.03-9.84=1.715.78-1.07+9.49-7.75=6.459.55-1.73+3.36-8.36=2.826.92-5.71+8.1-3.01=6.36.55-4.75+9.41-4.6=6.616.12-5.