四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编6.01-1.07+3.08=8.98-3.14=3.31-0.43+8.85+0.7=8.86-7.83=7.62+1.57=2.5+8.62+6.42-6.48=5.47-1.71+6.35=6+1.93=8.55-6.27-2.06=2.88+7.81-4.67-4.82=6.88-0.31-6.14=8.26-2+2.51-4.89=9.68-1.63-4.64=9.54-1.82+5.89-8.88=6.03+9.78-8+5.96=8.32-2.58-3.68+1.88=2.48-1.4+1.69-2.16=3.46+8.91-6.44=9.97-8.87+6.29-1.48=6.3-2.9-1.39-0.28=2.14-0.28-0.16-0.61=7.3-5.4-0.66=4.12-1.81+0.27+1.17=5.18-0.52+2.49=7.58+1.34-0.73+0.72=5.78-1.46-1.42+6.01=6.37-0.88+2.78=9.8-2.69=7.17-2.91+9.55-5.66=9.63-3.44-3.61+2.97=8.78-7.58-0.12=3.33-1.79+9.34+6.68=8.27-2.1-0.76-0.29=9.72-9.35=8.88+3.78+7.27-3.98=4.96-3.27+2.46+7.25=5.06-1.73=9.76-0.87-4.71-0.92=9.45-0.99+9.61-5.26=5.02-0.47+5.22+8.38=1.36-0.72=3.79+0.51+7.16=6.88+5.29-4.24=6.7-0.37+5.27+7.53=4.15-4.05+1.28=9.41-0.41-0.82-4.9=9.46-0.34=0.48+9.14+3.17+7.74=4.43+2.15+1.49-1.4=1.91-0.27+2.76=9.04+0.67=1.54+1.44-0.97+6.59=6.4-2.13-3.8=9.23-5.14=4.37+9.36-6.91+2.17=2.27-0.8-0.84-0.41=7.7-1.99-1.7=9.81-6.58+4.01=1.05+8.26+5.98+0.39=4.47+3.28-7.46=2.4-0.97+8.75-6.91=9.54-4.23-0.12=9.32+7.17=0.15+4.8+5.7-9.86=5.36+3.47+0.71=9.18-0.96-0.95-0.67=7.06-3.8+6.18-4.08=8.96-1.87+3.94+6.45=8.02-1.75-5.56+6.11=5.91+0.98+2.72+1.19=6.99+2.89+3.78-4.44=5.41-0.16=5.92-1.53-0.51+2.52=8.19-3.15=7.43+8.94+6.93-0.29=2.21+7.17=8.53+0.9-5.52=7.97+4.95-0.76+6.11=5.11-1.9+9.98=6.14-2.74+9.92=4.32+0.28+5.87=7.74+6.48-7.49-3.17=6.9+2.24+1.99=6.17-1.67-4.1+9.78=8.54-1.94+6.1-2.69=9.44+2.45-2.67-6.04=9.34+4.69-6.55-4.78=6.86+9.38-3.4+6.6=6.47-3.66+7.83=6.06-0.51-0.11-0.22=3.33-0.4-1.21+6.6=8.22+0.32+2.12=9.78-0.62-0.66-8.18=9.89+1.38+3.51=0.11+2.2+0.89=6.32+1.56=3.47+2.85+2.47+0.2=8.58-0.23-7.83=9.83+1.25+1.03-8.72=3.76+7.66+3.27=9.82+9.49-7.75-0.82=6.27+7.67-7.34-1.67=9.66-8.45=8.93-4.46+5.54=2-1.46+6.84+7.48=8.88-8.26+3.56-2.59=9.7+1.09-2.09-0.91=7.48-4.47+9.25+2.97=8.51+3.25-0.42-9.92=8.21-1.91-3.55+6.99=5.14+0.59-3.32+5.62=4.31-2.54-0.85+6.24=5.27+2.6+7.48=9.94-6.86-0.84=8.37-4.88+8.39-9.27=1.48+4.68+4.72=4.03-2.55+1.2+2.53=4.44+4.12-6.56+1.25=2.75+2.82+9.75=5.06-1.38+7.83+4.43=8.7-1.82+4.88+8.96=7.99-1.03-1.01=4.4-1.36=4.14+0.77=9.48-4.69-2+3.72=5.93+3.06+3.49-6.67=9.57-9.26=8.18-1.66+9.93+2.3=4.5-0.53+8.02-1.5=4.25-1.18+8.68+1.17=9.38-3.51-2.15-1.64=2.62-2.14=9.77-2.33+9.09-4.89=8.19+6.47-4.6-3.81=6.93-1.48-2.34+0.17=4.46+5.23-2.08=9.53+6.83-7.2=2.8+8.69+7.94=9.81-0.29-1.38=6.93-3.49=8.54-6.04-1.48=6.12-0.8+5.02-7.64=0.12+8.82+4.35+5.29=4.12+4.8-1.1+2.34=1.26+0.89+1.31=2.59+6.82+5.49=4.35-0.99-3.07=8.54-2.05-3.85+2.65=4.18-2.75+9.62-1.74=7.6-2.26-5+1.11=8.71-6.44-2.11=3.52-0.51+3.73-5.52=6.87-6.66+7.23+5.77=3.52+2.5=4.11-0.42+0.41+0.87=1.67-1.08-0.21=6-2.49+4.94-5.43=9.93-4.56+1.04=9.28+7.54+7.35-2.97=7.88-0.91-1.57+4.76=9.23+0.63-1.22-5.21=4.48+8.95-5.6-5.52=8.95+2.81-2.57-5.1=6.35-0.03-2.06-3.18=8.08-0.36+6.32-2.87=4.34-0.49+5.1=3.56+9.4+7.51=7.59+6.66+8.06=5.55+3.55+3.5-4.61=5.78+5.43+9.37=7.91-2.47+0.94+2.86=4.12-2.9+2.63-2.93=6.82+9.37+6.54=0.59+1.32+1.15=9.18+6.46-9-5.44=8.76-0.52-0.99+5.81=9.83+7.82-5.02-5.62=4.73+5.38-4.84+8.22=7.52-0.98-3.22+7.54=8.31+3.49+2.85-2.46=6.6+2.14+1.51-2=5.78-1+0.36=7.29-1.2-4+5.72=7.3-3.33-2.88+6.53=6.35-3.07+4.59-5.16=8.37-6.52+0.97=8.38-0.94-3.97-2.7=3.89+6.83+8.77+3.24=5.37+5.68+5.02-7.3=4.39+4.07-1.82+9.49=7.03-3.5=8.28+8.11=2.32+5.91+9.02=4.45-0.68=8.49-4.18+6.94-8.62=3.64-2.44-0.1+2.63=5.13+2.13-4.51+8.7=8.68-0.57-0.52-5.57=3.96+5.64+6.55=5.57+3.83+9.3+9.53=6.67+4.9+9.2-5.87=8.2+5.15=3.57+1.79=7.38-5.08=5.53+8.46+0.54+4.75=2.41+0.61+1.62+4.17=6.5-5.61+0.31+8.07=7.65-0.58-0.86+5.46=7.05+1.47=2.73+9.33-7.98=9.22-8.55+9.58-8.3=5.13+8.97+1.29+0.21=2.54+1.17-1.62+0.84=6.43+1.32=3.8+9.17-8.74+7.18=9.13+7.9+9.1-5.9=5.45+4.16+9.74=9.57-7.29+4.6+8.28=8.01-6.72=2.17+4.49+2.3+9.27=1.18+4.37=4.03+4.55-2.53+9.9=0.82+5.16+4.96=3.14+5.3-4+5.08=0.98+1.04=9.9+3-1.04=8.16-4.93-2.4+7.72=6.03+7.83-2.65=8.29-0.22-3.77=5.41-0.82-0.97+9.14=9.77-6.84-1.52=9.49-3.59=4.3+6.75+9.84+0.88=6.71+3.84+3.79+7.41=7.77-3-0.39-2.6=0.98+5.21+4.48+7.06=5.16-0.72=3.62+2.08+3.96+8.27=4.6-2.44+7.79-8.96=2.55+3.64+6.88-6.92=9.34-0.42-0.64-4.74=6.6+5.18-7.06-4.5=2.07-1.53+2.55-2.85=9.92-0.81-7.35+1.99=3.07+1.2+1.59+3.13=9.44+7.1+4.19-2.73=6.04-0.4-0.34-4.45=9.55-8.8+0.65=7.39-0.64+7.84=6.82+6.5-0.44+1.33=7.7-3.36+8.96=6.72-6.34+7.56-6.04=9.19-4.79-0.33+7.07=7.45-4.79-0.9-1.28=3.07-0.54-0.97+7.56=6.71+9.18-8.62+1.5=8.81-6.34-0.16=7.16-6.84=0.47+9-1.1+2.13=4.33+8.3-4.17=6.98-0.38+1.51-1.81=1.26+7.06=5.87-0.9=8.33-4.8=4.28-1.41-1.18=8.96-7.41+6.85=9.58-1.92=2.61+0.93+6-8.19=5.33+7.48-0.73=8.27+9.5+3.53+4.05=5.03+4.56=0.25+7.9-4.9-1.75=1.66+5.75+4.95+1.29=5.59-2.38=0.25+0.95+5=5.81-0.19-2.5+2.33=8.03+6.6-3.48-0.89=2.27+4.57-1.79=5.68+1.15=7.94+3.95-1.09-0.95=8.68-0.66-2.61-0.69=6.74+0.76+0.56=3.31+5.76+4.82-4.63=4.87-1.82+2.73-0.72=1.29+5.26+4.01=6.56-0.6-0.46-3.81=7.99-3.83+8.64=4.41+6.79=5.55+0.36-1.47=8.24-1.71-0.8+3.05=4.01+8.89+7.37=8.17-2.32-2.25=8.87-0.17-2.92=5.16-1.1-0.92+6.64=2.61+7.47-2.77=5.24+1+7.44-3.54=7.83-7.72=7.05-4.01-1.56=8.12+8.41-3.92+7.62=5.22+5.61-6.27=5.37-3.01=0.94+7.87-0.44=6.69+7.98=2.6+0.62-1.35+3.32=8.34-2.06+4.21=0.19+1.92=2.12+6.03-4.58=4.94-2.97+8.38+2.33=8.14-1.52-2.12+0.52=0.3+5.24-2.8=9.71+5.07-8.56-2.52=2.32-0.47+2.07+7.46=9.02+1.16+2.5-5.82=2.76+5.49+4.48-2=8.09-6.16+9.08=8.38+5.4-6.1-7.22=5.52+0.34-1.76+9.71=9.27-1.08-3.8-3.3=2.44+8.91-1.99=9.65+8.65-9.79=2.71+6.56=9.77-5.65-1.08+5.48=7.93+9.63-1.96+8.09=0.96+6.88-3.14+7.49=9.55-1.93-0.13+5.62=1.57+8.57-6.59=7.34+4.04-1.49+3.64=4.18+9.34=9.77-2.18-4.42-1.85=7.5+2.3-6.26-1.91=7.05+2.16+9.49+0.38=6.16+6.34+1.05-8.01=4.14+8.29+4.99=8.5-1.87+4.25+7.01=8.58-3.66+1.79=7.51+3.56+0.07+8.96=4.6-0.48+8.78+4.62=3.89+7.65-8.99=2.68+9.45+0.7=7.62-5.2+4.77-3.32=9.66-7.85-0.4=5.22+6.97-4.94-7.09=9.78-7.01-0.34-1.47=6.59-3.93+9.33+5.42=9.83+5.71=5.5-2.01-0.02=9.28-1.32-5.5+1.12=1.58-1.11+7.08-1.43=8.69-0.43-5.24=8.49-0.29-4.6=6.72+2.41-2.12-0.38=7.25-0.34+6.87+2.44=2.34+7.03+8.59=5.69+3.31=6.33+5.57+1.21+6.08=9.91-1.66-0.6-2.56=7.17-2.15+4.35+2.76=9.36-7.41+1.26=4.24-3.84=5.36-0.72-2.62+3.4=9.43-4.46-1.07+4.57=9.97-1.91-6.06-1.28=2.3+4.42+5.87-8.24=7.92+2.4-3.61-3.23=7.94+0.71+1-7.39=4.24+8.83=9.54-3.81+4.94=9.86+4.49-8.12=2.67+4.32=8.6-0.55-1.58-5.41=2.27+8.54+4.84=8.48-6.56+8.12-6.45=3.65+7.56=7.8+2.7+0.77+0.85=6.31-4.34+4.95=3.65-0.24+2.17=6.96+5.22-7.59+7.18=3.62-2.13+2.39+0.93=7.32+2.52-7.23-1.26=6.87+3.75=9.65+5.5-1.21=9.41-0.95+5.76-8.83=0.15+9.35=5.59-3.72+7.6=7.24+4.89+2.52+6.1=9.56-0.15-2.18-6.73=5.53-0.61-3.91+0.1=0.53+4.97-1.61+9.52=6.11+5.46-2.64=9.44+6.8-2.04-2.67=7.74-6.78+8.92=6.25+6+7.84+6.23=4.93-3=3.79+8.05+0.62=9.16-3.03-3.96+7.63=7.2+2.81+5.38-8.7=9.04-2.69-1.33-0.14=3.52+4.02+7.92=2.09+5.07-3.13=5.72+1.19+6.88=4.21+7.43+6.73=3.4+4.29=8.39+8.73-7.56=3.66+2.13+4.98+5.26=4.78+9.43-8.5=6.11+2.89+8.56=7.59+2.32+6.3+5.22=7.13-6.64+0.77+0.18=8.52+4.94-3.75+0.2=6.97-3.39+7.77=2.66-1.21+5.12=5.3+1.59+3.8+5.81=8.97-0.11-6.91-1.47=0.91+9.82+5.41=9.16-0.12=9.03-2.71+9.51=5.2+9.72-7.74+7.49=7.86-6.58+9.61=6.83-4.64-1.33+7.34=7.82-3.79+2.89+9.1=3.12+5.25-5.92+4.8=7.88-6.34+3.84+1.81=4.11-3.06=7.58-0.07-0.04-7.01=5.09+9.44+2.62-7.25=8.2-2.72=9.9-2.23-0.17=9.96-6.05-2.7+8.9=3.55+4.02-2.63-4.79=6.17+5.51+9.68+6.62=9.02+7.96=9.96+8.35=9.57+2.69-1.13-0.8=9.31-6.93+3.12-0.43=7.82+4.75-4.31-3.92=7.1-1.38-2.66-0.61=5.91+7.42-1.66-7.29=9.89+5.94-9.08=4.79-2.91+0.59+6.17=2.2+9.43+3.57+6.47=1.48+6.34-2.72=9.78-0.73-6.26=4.38+8.2-2.33-5.69=4.93-1.8-0.81-0.26=9.96+9.22=8.26+9.25-4.59-4.56=7.75-0.45+2.4+0.36=6.54+1.67+0.66-4.56=6.14-2.06+7.67+4.2=9.86-0.61-3.38=7.03-3.96+1.09+6.26=4.8-0.15+4.95=7.68+7.04+2.36=5.13+5.96+9.5+2.09=6.46+6.11+7.79+3.66=4.66+8.82+0.04-6.09=8.79+8.82-7.34+1.12=9.23-2.33-3.53=9.43-3.56+3.48=5.2+1.46-5.25+6.94=6.26-0.38+6.02=6.64+6-1.41-7.43=8.6-7.23+4.07+5.66=1.72+2.48-0.58+8.69=8.83+9.93+2.01+0.85=6.14+9.29-9.55+6.78=2.4+5.1+8.03-1.97=7.55-2.24=2.91+8+0.05+4.07=8.34-5.69-0.26-0.77=9.57-7.28+6.64-6.96=6.76-0.02-2.53+1.81=9.2+4.81+2.4=2.33+8.06-4.5=2.31+6.93=8.24-3.42-1.91+3.31=0.11+7.09+1.72=3.43+9.02-9.85=3.09-2.9+4.67=6.6+9.46-4.92+7.98=8.47+5.47-1.71=7.97+6.33+5.81=6.47+1.74-7.73+5.01=5.67+9.54-0.42-4.47=7.04-1.56=7.43+6.37-4.87-4.86=5.71-1.5+2.19+3.59=8.23-0.37+4.67-1.8=1.44+8.1=8.35-3.33-0.48-2.6=6.61+3.06+0.69+3.08=9.34+2.52-7.51=6.42-0.35-3.59-2=6.42-5.15-0.18-0.76=6.76+6.37+4.05-1.69=6.91-0.16-1.46=7.57-5.67-1.19=2.63+0.07+0.79-1.08=5.6-2.87+8.68+5.13=8.71+6.82+5.43-8.58=5.08+3.04+9.05-2.78=7.99-6.71+5.7=9.91-3.36+8.83+7.69=7.58-1.75=8.91+1.25-4.86=8.03-5.57-1.6=4.61-2.99+1.04=7.4+7.97+4.56+6.14=5.74-0.78+2.75-2.41=5.14+9.15-5.95-1.57=7.09-2.53-1.53=5.6+7.08+4.77+3.49=4.42+3.88-7.85=4.84+3.78+8.97=3.65+0.15+8.23+7.71=9.53-1.22=5.51-2.8+0.9=5.55-0.07+3.22-2.66=9.62-1.92-2.16-2.66=8.7-3.08+3.45+4.37=9.06-3.84+7.46+7.51=5.9+4.33+8.91+1=5.49-2.1-2.87=6.7-1.38-4.78+3.98=4.43-0.51=5.81-4.87+6.41-1.38=9.16-3.81+5.16=0.18+7.36-0.46-3.25=6.1-1.75-2.1+1.55=7.55-3.85=8.66+0.43=8.8+2.4+5.82+7.72=9.79-5.63-2.42=6.85+8.03-3.16+0.54=3.83+1.52+7.26=9.57+1.38+5.77-3.37=4.09-1.18-0.82+5.04=3.21-0.6-1.32=9.47+2.63=5.5+6.46-1.59=9.69-1.92-1.55-4.58=7.9-4.76+4.03=6.62-6.31-0.02=6.25-1.54-4.47+8.55=9.37-1.05-2.88-0.11=8.01+2.16-0.5-6.17=3.7+9.58+4.47-9.61=7.18+9.9+3.83+4.92=2.81-1.02+9.95=9.43-6.58+6.42+1.57=3.44-1.59-0.61+1.45=8.01-1.21+5.92=1.89+7.08+5.85+0.41=2.65-1.46+4.06+8.63=9.88+1.34+0.96+8.56=9.09+5.42+4.87-6.92=2.15+4.69+8.32=9.08-3.74+5.31-3.96=6.72+6.58+1.67+9.43=2.28+9.51-7.98=5.36+4.22-3.13+5.85=4.06+7.87-8.75+3.73=7.87-6.35+2.41+5.63=6.48-3.53+9.71-7.18=8.88-2.5-2.64=9.89-2.12-2.24-4.22=6.84-4.5-1.11+1.31=9.34+9.32=6.42-4.02+2.94=3.47+5.86-1.75=8.48-0.13-3.23+9.61=7.94+4.06-2.04-6.62=2.22+5.99=5.42-3.16+5.64+8.94=3.07+0.45=7.98+9.37-2.46=8.94-1.67-0.22-1=9.54-1.04-6.34=7.92-0.84-1.27-0.56=6.48-2.08-1.62=7.9-4.4-0.73+4.78=7.93-4.96-2.29-0.02=5.36-4.08+2.61-0.91=9.91-2.94-0.4+8.96=8.3+0.56-4.58+3.21=1.4-1+8.23+2.3=0.07+4.89-3.91+8.78=8.65-6.24+6.36=7.39+3.87-5.91-4.85=4.55+4.46+2.82-6.41=3.27+5.76+1.34-9.13=3.71-1.65-0.36-1.17=7.61+7.76+7.66-4.13=7.83+2.14+8.71=0.37+8.52+4.13+6.94=8.93-6.19+9.67-8.12=6.62+7.45-8.74-0.53=3.73+2.83+2.94=0.49+8.06+2.91-4.2=3.42+2.41-3.19=6.17-1.49=9.84-3.59-5.68-0.28=5.54+8.68+2.09=8.89-0.86-6.2=6.43+4.25-3.97=8.48-0.44-1.51+2.8=6.85-5.5=9.88+8.29-6.83+8.82=6.92-1.04-1.43=8.04-3.03=7.04-3.11+8.44-9.55=8.49-5.47=9.38+5.22-0.51+4.65=9.02-4.63-2.02=4.85-3.89+6.8-1.92=3.74+3.53-2.79=9.73-5.9-1.63-0.62=9.97-2.34-4.71-1.86=3.03+7.11=9.64-8.36+8.51=6.63+3.49-0.22=9.95-4.76+3.83=3.14+9.22-2.81-0.3=9.61-0.34-0.62+8.39=9.22-4.38=2.92+0.2=6.38-1.23+1.6+8.48=0.73+2.22=1.2+8.13=9.38+5.4-9.9=0.36+2.03+7.1-1.93=4.61+1.95=2.82+0.12-1.43=2.69+5.67-3.45=9.28+8.61-1.51+3.56=7.88+0.96+0.33=7.13+2.69-5.62+0.24=5.09+7.83-7.01-2.39=3.33+5.32=8.78+5.53-8=6.11-1.66-3.38=5.29+7.34+2.78-6.44=8.86+9.26-6.2=9.65+5.43-8.19=7.86+1.82+0.96+4.7=3.07-0.25+8.94-1.04=5.14-4.6+5.59-4.43=8.76-7.61+5.53-3.61=6.19-2.61=8.61-3.72+8.4+7.05=5.07-3.88+1.19=7.49-3.55-0.06=6.89-3.71-2.35-0.29=2.97+7.8-6.12-0.09=2.68+1.52-0.68-2.21=6.13+8.44+5.69-4.96=4.21+7.48+8.94=4.59+3.01-1.89-0.18=0.46+0.06+3.29+3.05=3.55-1.12+8.69=7.82-3.12=6.81-2.21-0.27=9.73+7.05-3.78-6.84=2.84-1.78+4.93=8.57+8.62-0.71-3.09=6.48-3.62+1.89+4.96=4.26+0.83+2.32+1.53=4.09+5.95-7.29-0.05=9.57+6.15-4.71+2.45=8.93+5.23-0.05-1.69=8.72-2.93-0.95-3.99=9.14+8.94-1.49-4.56=3.66+4.62-0.9+0.69=4.35-2.61+9.87-9.72=8.91+5.85=3.91+3.05+4.51=3.33+0.44-3.67+7.61=1.38+6.53=9.64+5.45+1.28-5.04=2.17+3.55+2.03-1.12=9.4+7.9-7.95=9.02-0.04-1.01=9.71-4.54-0.45-3.64=8.4-2.83+8.34+2.32=5.51-3.76=3.71+8.65-8.8+6.68=0.36+1.73+1.66+1.49=7.46-1.54+7.68-2.57=5.37+3.43-0.87-4.61=7.85+2.41+0.6=2.84+1.08+4.59+2.58=7.59-4.86+9.03-0.46=8.04+5.67=5.81-2.42+9.72+9.26=4.26+6.57+4.93-3.68=4.39+2.93+8.53=7.97-5.21-0.73+6.89=4.93-0.12-1.37=4.49+2.08+2.94-0.31=6.66+1.86+4.76-8.35=3.11-0.84=8.65-0.67+8.78=8.73-5.72=5.94+9.27-1.52+0.97=5.13-2.7+6.74+9.09=4.65-2.75-0.24=4.59+3.85+9.11=2.6+4.09+6.89+9.97=9.63+3.31=2.32-2.18+4.17+0.37=4.92-2.4-0.75-0.78=9.36-0.96-5.99-0.09=7.46-5.2+0.64=9.92+7.39-3.79=4.33-3.31=5.61+3.54-4.45+2.13=2.56+3.35=6.58-2.02+5.53-0.78=9.92-2.53=2.6+5.45+4.83-8.99=1.08+9.49-7.95=6.08-0.84+6.25-4.82=6.51-2.68+3.53+8.99=8.53+6.79-5.51-7.59=0.24+7.65+3.63-9.12=8.88+0.37+7.48+3.21=8.92-2.17-3.8-1.73=9.98-1.07+8.18=6.14-2.18=4.47-2.45=5.55-0.86-3.92+4.2=6.35+4.76-1.79+5.22=1.19+1.46+8.21-8.23=9.37+6.51+6.96-7.54=9.06+9.4-3.35=9.03-0.71-2.47-0.5=5.62-2.42+6.41+8.01=5.29-0.16-1.65=6.52+9.09-8.09+7.77=6.29-2.79+7.55-2.22=6.36+5.93=8.41-0.56+8.23-3.29=9.51+9.79-0.77+4.97=9.52+4.33+3.19+5.59=6.34-3.57-1.18=9.86-1.25-3.55=7.43-1.74-1.71+6.8=1.82+7.77=3.47+8.05-0.56-2.25=1.44+9.33+3.65+8.23=7.44-5.98=5.08+5.37+7.69+9.75=7.29+0.95+4.38=3.68-2.88+7.57-5.2=2.55+9.47+0.11-6.96=9.87-1.68-3.25-1.58=参考答案6.01-1.07+3.08=8.028.98-3.14=5.843.31-0.43+8.85+0.7=12.438.86-7.83=1.037.62+1.57=9.192.5+8.62+6.42-6.48=11.065.47-1.71+6.35=10.116+1.93=7.938.55-6.27-2.06=0.222.88+7.81-4.67-4.82=1.26.88-0.31-6.14=0.438.26-2+2.51-4.89=3.889.68-1.63-4.64=3.419.54-1.82+5.89-8.88=4.736.03+9.78-8+5.96=13.778.32-2.58-3.68+1.88=3.942.48-1.4+1.69-2.16=0.613.46+8.91-6.44=5.939.97-8.87+6.29-1.48=5.916.3-2.9-1.39-0.28=1.732.14-0.28-0.16-0.61=1.097.3-5.4-0.66=1.244.12-1.81+0.27+1.17=3.755.18-0.52+2.49=7.157.58+1.34-0.73+0.72=8.915.78-1.46-1.42+6.01=8.916.37-0.88+2.78=8.279.8-2.69=7.117.17-2.91+9.55-5.66=8.159.63-3.44-3.61+2.97=5.558.78-7.58-0.12=1.083.33-1.79+9.34+6.68=17.568.27-2.1-0.76-0.29=5.129.72-9.35=0.378.88+3.78+7.27-3.98=15.954.96-3.27+2.46+7.25=11.45.06-1.73=3.339.76-0.87-4.71-0.92=3.269.45-0.99+9.61-5.26=12.815.02-0.47+5.22+8.38=18.151.36-0.72=0.643.79+0.51+7.16=11.466.88+5.29-4.24=7.936.7-0.37+5.27+7.53=19.134.15-4.05+1.28=1.389.41-0.41-0.82-4.9=3.289.46-0.34=9.120.48+9.14+3.17+7.74=20.534.43+2.15+1.49-1.4=6.671.91-0.27+2.76=4.49.04+0.67=9.711.54+1.44-0.97+6.59=8.66.4-2.13-3.8=0.479.23-5.14=4.094.37+9.36-6.91+2.17=8.992.27-0.8-0.84-0.41=0.227.7-1.99-1.7=4.019.81-6.58+4.01=7.241.05+8.26+5.98+0.39=15.684.47+3.28-7.46=0.292.4-0.97+8.75-6.91=3.279.54-4.23-0.12=5.199.32+7.17=16.490.15+4.8+5.7-9.86=0.795.36+3.47+0.71=9.549.18-0.96-0.95-0.67=6.67.06-3.8+6.18-4.08=5.368.96-1.87+3.94+6.45=17.488.02-1.75-5.56+6.11=6.825.91+0.98+2.72+1.19=10.86.99+2.89+3.78-4.44=9.225.41-0.16=5.255.92-1.53-0.51+2.52=6.48.19-3.15=5.047.43+8.94+6.93-0.29=23.012.21+7.17=9.388.53+0.9-5.52=3.917.97+4.95-0.76+6.11=18.275.11-1.9+9.98=13.196.14-2.74+9.92=13.324.32+0.28+5.87=10.477.74+6.48-7.49-3.17=3.566.9+2.24+1.99=11.136.17-1.67-4.1+9.78=10.188.54-1.94+6.1-2.69=10.019.44+2.45-2.67-6.04=3.189.34+4.69-6.55-4.78=2.76.86+9.38-3.4+6.6=19.446.47-3.66+7.83=10.646.06-0.51-0.11-0.22=5.223.33-0.4-1.21+6.6=8.328.22+0.32+2.12=10.669.78-0.62-0.66-8.18=0.329.89+1.38+3.51=14.780.11+2.2+0.89=3.26.32+1.56=7.883.47+2.85+2.47+0.2=8.998.58-0.23-7.83=0.529.83+1.25+1.03-8.72=3.393.76+7.66+3.27=14.699.82+9.49-7.75-0.82=10.746.27+7.67-7.34-1.67=4.939.66-8.45=1.218.93-4.46+5.54=10.012-1.46+6.84+7.48=14.868.88-8.26+3.56-2.59=1.599.7+1.09-2.09-0.91=7.797.48-4.47+9.25+2.97=15.238.51+3.25-0.42-9.92=1.428.21-1.91-3.55+6.99=9.745.14+0.59-3.32+5.62=8.034.31-2.54-0.85+6.24=7.165.27+2.6+7.48=15.359.94-6.86-0.84=2.248.37-4.88+8.39-9.27=2.611.48+4.68+4.72=10.884.03-2.55+1.2+2.53=5.214.44+4.12-6.56+1.25=3.252.75+2.82+9.75=15.325.06-1.38+7.83+4.43=15.948.7-1.82+4.88+8.96=20.727.99-1.03-1.01=5.954.4-1.36=3.044.14+0.77=4.919.48-4.69-2+3.72=6.515.93+3.06+3.49-6.67=5.819.57-9.26=0.318.18-1.66+9.93+2.3=18.754.5-0.53+8.02-1.5=10.494.25-1.18+8.68+1.17=12.929.38-3.51-2.15-1.64=2.082.62-2.14=0.489.77-2.33+9.09-4.89=11.648.19+6.47-4.6-3.81=6.256.93-1.48-2.34+0.17=3.284.46+5.23-2.08=7.619.53+6.83-7.2=9.162.8+8.69+7.94=19.439.81-0.29-1.38=8.146.93-3.49=3.448.54-6.04-1.48=1.026.12-0.8+5.02-7.64=2.70.12+8.82+4.35+5.29=18.584.12+4.8-1.1+2.34=10.161.26+0.89+1.31=3.462.59+6.82+5.49=14.94.35-0.99-3.07=0.298.54-2.05-3.85+2.65=5.294.18-2.75+9.62-1.74=9.317.6-2.26-5+1.11=1.458.71-6.44-2.11=0.163.52-0.51+3.73-5.52=1.226.87-6.66+7.23+5.77=13.213.52+2.5=6.024.11-0.42+0.41+0.87=4.971.67-1.08-0.21=0.386-2.49+4.94-5.43=3.029.93-4.56+1.04=6.419.28+7.54+7.35-2.97=21.27.88-0.91-1.57+4.76=10.169.23+0.63-1.22-5.21=3.434.48+8.95-5.6-5.52=2.318.95+2.81-2.57-5.1=4.096.35-0.03-2.06-3.18=1.088.08-0.36+6.32-2.87=11.174.34-0.49+5.1=8.953.56+9.4+7.51=20.477.59+6.66+8.06=22.315.55+3.55+3.5-4.61=7.995.78+5.43+9.37=20.587.91-2.47+0.94+2.86=9.244.12-2.9+2.63-2.93=0.926.82+9.37+6.54=22.730.59+1.32+1.15=3.069.18+6.46-9-5.44=1.28.76-0.52-0.99+5.81=13.069.83+7.82-5.02-5.62=7.014.73+5.38-4.84+8.22=13.497.52-0.98-3.22+7.54=10.868.31+3.49+2.85-2.46=12.196.6+2.14+1.51-2=8.255.78-1+0.36=5.147.29-1.2-4+5.72=7.817.3-3.33-2.88+6.53=7.626.35-3.07+4.59-5.16=2.718.37-6.52+0.97=2.828.38-0.94-3.97-2.7=0.773.89+6.83+8.77+3.24=22.735.37+5.68+5.02-7.3=8.774.39+4.07-1.82+9.49=16.137.03-3.5=3.538.28+8.11=16.392.32+5.91+9.02=17.254.45-0.68=3.778.49-4.18+6.94-8.62=2.633.64-2.44-0.1+2.63=3.735.13+2.13-4.51+8.7=11.458.68-0.57-0.52-5.57=2.023.96+5.64+6.55=16.155.57+3.83+9.3+9.53=28.236.67+4.9+9.2-5.87=14.98.2+5.15=13.353.57+1.79=5.367.38-5.08=2.35.53+8.46+0.54+4.75=19.282.41+0.61+1.62+4.17=8.816.5-5.61+0.31+8.07=9.277.65-0.58-0.86+5.46=11.677.05+1.47=8.522.73+9.33-7.98=4.089.22-8.55+9.58-8.3=1.955.13+8.97+1.29+0.21=15.62.54+1.17-1.62+0.84=2.936.43+1.32=7.753.8+9.17-8.74+7.18=11.419.13+7.9+9.1-5.9=20.235.45+4.16+9.74=19.359.57-7.29+4.6+8.28=15.168.01-6.72=1.292.17+4.49+2.3+9.27=18.231.18+4.37=5.554.03+4.55-2.53+9.9=15.950.82+5.16+4.96=10.943.14+5.3-4+5.08=9.520.98+1.04=2.029.9+3-1.04=11.868.16-4.93-2.4+7.72=8.556.03+7.83-2.65=11.218.29-0.22-3.77=4.35.41-0.82-0.97+9.14=12.769.77-6.84-1.52=1.419.49-3.59=5.94.3+6.75+9.84+0.88=21.776.71+3.84+3.79+7.41=21.757.77-3-0.39-2.6=1.780.98+5.21+4.48+7.06=17.735.16-0.72=4.443.62+2.08+3.96+8.27=17.934.6-2.44+7.79-8.96=0.992.55+3.64+6.88-6.92=6.159.34-0.42-0.64-4.74=3.546.6+5.18-7.06-4.5=0.222.07-1.53+2.55-2.85=0.249.92-0.81-7.35+1.99=3.753.07+1.2+1.59+3.13=8.999.44+7.1+4.19-2.73=186.04-0.4-0.34-4.45=0.859.55-8.8+0.65=1.47.39-0.64+7.84=14.596.82+6.5-0.44+1.33=14.217.7-3.36+8.96=13.36.72-6.34+7.56-6.04=1.99.19-4.79-0.33+7.07=11.147.45-4.79-0.9-1.28=0.483.07-0.54-0.97+7.56=9.126.71+9.18-8.62+1.5=8.778.81-6.34-0.16=2.317.16-6.84=0.320.47+9-1.1+2.13=10.54.33+8.3-4.17=8.466.98-0.38+1.51-1.81=6.31.26+7.06=8.325.87-0.9=4.978.33-4.8=3.534.28-1.41-1.18=1.698.96-7.41+6.85=8.49.58-1.92=7.662.61+0.93+6-8.19=1.355.33+7.48-0.73=12.088.27+9.5+3.53+4.05=25.355.03+4.56=9.590.25+7.9-4.9-1.75=1.51.66+5.75+4.95+1.29=13.655.59-2.38=3.210.25+0.95+5=6.25.81-0.19-2.5+2.33=5.458.03+6.6-3.48-0.89=10.262.27+4.57-1.79=5.055.68+1.15=6.837.94+3.95-1.09-0.95=9.858.68-0.66-2.61-0.69=4.726.74+0.76+0.56=8.063.31+5.76+4.82-4.63=9.264.87-1.82+2.73-0.72=5.061.29+5.26+4.01=10.566.56-0.6-0.46-3.81=1.697.99-3.83+8.64=12.84.41+6.79=11.25.55+0.36-1.47=4.448.24-1.71-0.8+3.05=8.784.01+8.89+7.37=20.278.17-2.32-2.25=3.68.87-0.17-2.92=5.785.16-1.1-0.92+6.64=9.782.61+7.47-2.77=7.315.24+1+7.44-3.54=10.147.83-7.72=0.117.05-4.01-1.56=1.488.12+8.41-3.92+7.62=20.235.22+5.61-6.27=4.565.37-3.01=2.360.94+7.87-0.44=8.376.69+7.98=14.672.6+0.62-1.35+3.32=5.198.34-2.06+4.21=10.490.19+1.92=2.112.12+6.03-4.58=3.574.94-2.97+8.38+2.33=12.688.14-1.52-2.12+0.52=5.020.3+5.24-2.8=2.749.71+5.07-8.56-2.52=3.72.32-0.47+2.07+7.46=11.389.02+1.16+2.5-5.82=6.862.76+5.49+4.48-2=10.738.09-6.16+9.08=11.018.38+5.4-6.1-7.22=0.465.52+0.34-1.76+9.71=13.819.27-1.08-3.8-3.3=1.092.44+8.91-1.99=9.369.65+8.65-9.79=8.512.71+6.56=9.279.77-5.65-1.08+5.48=8.527.93+9.63-1.96+8.09=23.690.96+6.88-3.14+7.49=12.199.55-1.93-0.13+5.62=13.111.57+8.57-6.59=3.557.34+4.04-1.49+3.64=13.534.18+9.34=13.529.77-2.18-4.42-1.85=1.327.5+2.3-6.26-1.91=1.637.05+2.16+9.49+0.38=19.086.16+6.34+1.05-8.01=5.544.14+8.29+4.99=17.428.5-1.87+4.25+7.01=17.898.58-3.66+1.79=6.717.51+3.56+0.07+8.96=20.14.6-0.48+8.78+4.62=17.523.89+7.65-8.99=2.552.68+9.45+0.7=12.837.62-5.2+4.77-3.32=3.879.66-7.85-0.4=1.415.22+6.97-4.94-7.09=0.169.78-7.01-0.34-1.47=0.966.59-3.93+9.33+5.42=17.419.83+5.71=15.545.5-2.01-0.02=3.479.28-1.32-5.5+1.12=3.581.58-1.11+7.08-1.43=6.128.69-0.43-5.24=3.028.49-0.29-4.6=3.66.72+2.41-2.12-0.38=6.637.25-0.34+6.87+2.44=16.222.34+7.03+8.59=17.965.69+3.31=96.33+5.57+1.21+6.08=19.199.91-1.66-0.6-2.56=5.097.17-2.15+4.35+2.76=12.139.36-7.41+1.26=3.214.24-3.84=0.45.36-0.72-2.62+3.4=5.429.43-4.46-1.07+4.57=8.479.97-1.91-6.06-1.28=0.722.3+4.42+5.87-8.24=4.357.92+2.4-3.61-3.23=3.487.94+0.71+1-7.39=2.264.24+8.83=13.079.54-3.81+4.94=10.679.86+4.49-8.12=6.232.67+4.32=6.998.6-0.55-1.58-5.41=1.062.27+8.54+4.84=15.658.48-6.56+8.12-6.45=3.593.65+7.56=11.217.8+2.7+0.77+0.85=12.126.31-4.34+4.95=6.923.65-0.24+2.17=5.586.96+5.22-7.59+7.18=11.773.62-2.13+2.39+0.93=4.817.32+2.52-7.23-1.26=1.356.87+3.75=10.629.65+5.5-1.21=13.949.41-0.95+5.76-8.83=5.390.15+9.35=9.55.59-3.72+7.6=9.477.24+4.89+2.52+6.1=20.759.56-0.15-2.18-6.73=0.55.53-0.61-3.91+0.1=1.110.53+4.97-1.61+9.52=13.416.11+5.46-2.64=8.939.44+6.8-2.04-2.67=11.537.74-6.78+8.92=9.886.25+6+7.84+6.23=26.324.93-3=1.933.79+8.05+0.62=12.469.16-3.03-3.96+7.63=9.87.2+2.81+5.38-8.7=6.699.04-2.69-1.33-0.14=4.883.52+4.02+7.92=15.462.09+5.07-3.13=4.035.72+1.19+6.88=13.794.21+7.43+6.73=18.373.4+4.29=7.698.39+8.73-7.56=9.563.66+2.13+4.98+5.26=16.034.78+9.43-8.5=5.716.11+2.89+8.56=17.567.59+2.32+6.3+5.22=21.437.13-6.64+0.77+0.18=1.448.52+4.94-3.75+0.2=9.916.97-3.39+7.77=11.352.66-1.21+5.12=6.575.3+1.59+3.8+5.81=16.58.97-0.11-6.91-1.47=0.480.91+9.82+5.41=16.149.16-0.12=9.049.03-2.71+9.51=15.835.2+9.72-7.74+7.49=14.677.86-6.58+9.61=10.896.83-4.64-1.33+7.34=8.27.82-3.79+2.89+9.1=16.023.12+5.25-5.92+4.8=7.257.88-6.34+3.84+1.81=7.194.11-3.06=1.057.58-0.07-0.04-7.01=0.465.09+9.44+2.62-7.25=9.98.2-2.72=5.489.9-2.23-0.17=7.59.96-6.05-2.7+8.9=10.113.55+4.02-2.63-4.79=0.156.17+5.51+9.68+6.62=27.989.02+7.96=16.989.96+8.35=18.319.57+2.69-1.13-0.8=10.339.31-6.93+3.12-0.43=5.077.82+4.75-4.31-3.92=4.347.1-1.38-2.66-0.61=2.455.91+7.42-1.66-7.29=4.389.89+5.94-9.08=6.754.79-2.91+0.59+6.17=8.642.2+9.43+3.57+6.47=21.671.48+6.34-2.72=5.19.78-0.73-6.26=2.794.38+8.2-2.33-5.69=4.564.93-1.8-0.81-0.26=2.069.96+9.22=19.188.26+9.25-4.59-4.56=8.367.75-0.45+2.4+0.36=10.066.54+1.67+0.66-4.56=4.316.14-2.06+7.67+4.2=15.959.86-0.61-3.38=5.877.03-3.96+1.09+6.26=10.424.8-0.15+4.95=9.67.68+7.04+2.36=17.085.13+5.96+9.5+2.09=22.686.46+6.11+7.79+3.66=24.024.66+8.82+0.04-6.09=7.438.79+8.82-7.34+1.12=11.399.23-2.33-3.53=3.379.43-3.56+3.48=9.355.2+1.46-5.25+6.94=8.356.26-0.38+6.02=11.96.64+6-1.41-7.43=3.88.6-7.23+4.07+5.66=11.11.72+2.48-0.58+8.69=12.318.83+9.93+2.01+0.85=21.626.14+9.29-9.55+6.78=12.662.4+5.1+8.03-1.97=13.567.55-2.24=5.312.91+8+0.05+4.07=15.038.34-5.69-0.26-0.77=1.629.57-7.28+6.64-6.96=1.976.76-0.02-2.53+1.81=6.029.2+4.81+2.4=16.412.33+8.06-4.5=5.892.31+6.93=9.248.24-3.42-1.91+3.31=6.220.11+7.09+1.72=8.923.43+9.02-9.85=2.63.09-2.9+4.67=4.866.6+9.46-4.92+7.98=19.128.47+5.47-1.71=12.237.97+6.33+5.81=20.116.47+1.74-7.73+5.01=5.495.67+9.54-0.42-4.47=10.327.04-1.56=5.487.43+6.37-4.87-4.86=4.075.71-1.5+2.19+3.59=9.998.23-0.37+4.67-1.8=10.731.44+8.1=9.548.35-3.33-0.48-2.6=1.946.61+3.06+0.69+3.08=13.449.34+2.52-7.51=4.356.42-0.35-3.59-2=0.486.42-5.15-0.18-0.76=0.336.76+6.37+4.05-1.69=15.496.91-0.16-1.46=5.297.57-5.67-1.19=0.712.63+0.07+0.79-1.08=2.415.6-2.87+8.68+5.13=16.548.71+6.82+5.43-8.58=12.385.08+3.04+9.05-2.78=14.397.99-6.71+5.7=6.989.91-3.36+8.83+7.69=23.077.58-1.75=5.838.91+1.25-4.86=5.38.03-5.57-1.6=0.864.61-2.99+1.04=2.667.4+7.97+4.56+6.14=26.075.74-0.78+2.75-2.41=5.35.14+9.15-5.95-1.57=6.777.09-2.53-1.53=3.035.6+7.08+4.77+3.49=20.944.42+3.88-7.85=0.454.84+3.78+8.97=17.593.65+0.15+8.23+7.71=19.749.53-1.22=8.315.51-2.8+0.9=3.615.55-0.07+3.22-2.66=6.049.62-1.92-2.16-2.66=2.888.7-3.08+3.45+4.37=13.449.06-3.84+7.46+7.51=20.195.9+4.33+8.91+1=20.145.49-2.1-2.87=0.526.7-1.38-4.78+3.98=4.524.43-0.51=3.925.81-4.87+6.41-1.38=5.979.16-3.81+5.16=10.510.18+7.36-0.46-3.25=3.836.1-1.75-2.1+1.55=3.87.55-3.85=3.78.66+0.43=9.098.8+2.4+5.82+7.72=24.749.79-5.63-2.42=1.746.85+8.03-3.16+0.54=12.263.83+1.52+7.26=12.619.57+1.38+5.77-3.37=13.354.09-1.18-0.82+5.04=7.133.21-0.6-1.32=1.299.47+2.63=12.15.5+6.46-1.59=10.379.69-1.92-1.55-4.58=1.647.9-4.76+4.03=7.176.62-6.31-0.02=0.296.25-1.54-4.47+8.55=8.799.37-1.05-2.88-0.11=5.338.01+2.16-0.5-6.17=3.53.7+9.58+4.47-9.61=8.147.18+9.9+3.83+4.92=25.832.81-1.02+9.95=11.749.43-6.58+6.42+1.57=10.843.44-1.59-0.61+1.45=2.698.01-1.21+5.92=12.721.89+7.08+5.85+0.41=15.232.65-1.46+4.06+8.63=13.889.88+1.34+0.96+8.56=20.749.09+5.42+4.87-6.92=12.462.15+4.69+8.32=15.169.08-3.74+5.31-3.96=6.696.72+6.58+1.67+9.43=24.42.28+9.51-7.98=3.815.36+4.22-3.13+5.85=12.34.06+7.87-8.75+3.73=6.917.87-6.35+2.41+5.63=9.566.48-3.53+9.71-7.18=5.488.88-2.5-2.64=3.749.89-2.12-2.24-4.22=1.316.84-4.5-1.11+1.31=2.549.34+9.32=18.666.42-4.02+2.94=5.343.47+5.86-1.75=7.588.48-0.13-3.23+9.61=14.737.94+4.06-2.04-6.62=3.342.22+5.99=8.215.42-3.16+5.64+8.94=16.843.07+0.45=3.527.98+9.37-2.46=14.898.94-1.67-0.22-1=6.059.54-1.04-6.34=2.167.92-0.84-1.27-0.56=5.256.48-2.08-1.62=2.787.9-4.4-0.73+4.78=7.557.93-4.96-2.29-0.02=0.665.36-4.08+2.61-0.91=2.989.91-2.94-0.4+8.96=15.538.3+0.56-4.58+3.21=7.491.4-1+8.23+2.3=10.930.07+4.89-3.91+8.78=9.838.65-6.24+6.36=8.777.39+3.87-5.91-4.85=0.54.55+4.46+2.82-6.41=5.423.27+5.76+1.34-9.13=1.243.71-1.65-0.36-1.17=0.537.61+7.76+7.66-4.13=18.97.83+2.14+8.71=18.680.37+8.52+4.13+6.94=19.968.93-6.19+9.67-8.12=4.296.62+7.45-8.74-0.53=4.83.73+2.83+2.94=9.50.49+8.06+2.91-4.2=7.263.42+2.41-3.19=2.646.17-1.49=4.689.84-3.59-5.68-0.28=0.295.54+8.68+2.09=16.318.89-0.86-6.2=1.836.43+4.25-3.97=6.718.48-0.44-1.51+2.8=9.336.85-5.5=1.359.88+8.29-6.83+8.82=20.166.92-1.04-1.43=4.458.04-3.03=5.017.04-3.11+8.44-9.55=2.828.49-5.47=3.029.38+5.22-0.51+4.65=18.749.02-4.63-2.02=2.374.85-3.89+6.8-1.92=5.843.74+3.53-2.79=4.489.73-5.9-1.63-0.62=1.589.97-2.34-4.71-1.86=1.063.03+7.11=10.149.64-8.36+8.51=9.796.63+3.49-0.22=9.99