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7.16-4.75-0.92-0.07=0.57+8.88-6.18=3.77-1.47+2.8=9.59+4.64+3.1+6.77=7.57+3.14+1.33=4.84+5.11+3.61+1.72=6.05+8.75-6.89-2.48=9.42-6.45-1.79-0.66=4.13-0.48=7.1-6.28+7.19=6.84+6.34+7.57-8.28=8.42-5.81+4.28=3.79+8.4-0.66-8.82=7.56-0.18-0.52+0.09=9.66-9.12=5.21+5.08-2.85-4.74=8.54-3.87+7.19-0.9=9.17-4.39+9.8-9.79=4.78-2.11+9.15+4.32=6.93+9.51+2.24+1.18=0.75+1.04+5.4-1.95=6.7-1.82+1.73=8.68-2.51+2.03+3.99=9.13+9.47-5.02-6=5.74+4.78+5.62=6.94-5.49=7.68-5.54-0.4-0.77=9.23-4.12+9.52=3.71+9.55+8.9+5.84=9.81-8.36+8.79=2.35+8.41+8.24+0.94=1.13+5.67-0.32-5.48=9.98+8.68-9.46+6.95=9.91-4.66-4.98+2.9=8.19-7.02+0.39+7.47=9.71-8.16-0.67+6.11=2.79-0.89=5.24-2.19-0.07+7.82=7.02+4.39+5.9=8.6-7.43+8.48-0.39=0.91+8.98-7.08=3.99+7.16-4.5-4.16=9.36-4.13-2.48=5.23+6.44-6.28-3.15=4.63+7.61+3.98+2.42=5.33-3.95+3.56=3.35-0.22-0.84-1.19=3.83+8.07+0.58+5.6=6.32-1.86+7.84-0.61=8.21-5.41-0.22-0.48=6.67+3.6+5.47-6.5=4.54+6.7-1.66-5.44=7.98+9.83-0.52+5.52=7.4+5.06-9.25=7.27-0.16+7.53-5.15=7.42-2.69-3.71-0.48=4.27+5.22=7.28+3.09=1.67+0.65+8.92=2+6.95-8.09+8.54=2.83-2.05+8.33-5.12=1.5+7.89=1.74+3.48+3.47=3.82+7.35-2.05-8.36=4.28+8.03-7.16+0.34=6.19+1.32=9.77-0.87-5.1-2.32=1.43+1.78-3.11=6.98-5.34+7.54-3.79=7.22-2.97-1.31-1.75=6.2+1.72+6.13-2.71=7.77+4.18=6.1-1.31-1.12=9.19-4.36-2.59=3.25+8.7+0.8=5.36-1.68+1.52+0.7=3.5+3.3+1.31=7.74-2.94-3.39-0.58=6.52-1.12+0.04-3.63=6.49-0.48-4.1+9.11=9.38+3.92-5.85+8.86=6.22-0.55-3.15-0.76=6.85-6.45+2.81-2.31=9.16-7.42=6.13+9.88+8.73=8.86-4.42-0.64+3.9=7.89-4.36+8.58-6.24=3.45-2.64+7.54-1.32=9.24-1.3-2.08+5.61=6.24-4.14+5.87=5.73-2.19-0.69+4.13=7.3-2.82=7.96+2.07-6.79=6.95+3.69=3.32+7.14-0.37+6.65=9.99+5.04-3.4+3.6=0.47+1.52-1.58+6.82=7.22-4.37=7.93+6.3+0.86+0.46=1.93+5.48-3.8+6.29=0.92+9.16-8.77+8.13=6.33+1.41-5.64=1.71+0.29+6.29=6.6-2.26-1.34+7.07=9.29+7.82-4.26=5.14+4.44+8.84+1.98=8.88-1.42+3.46-5.97=9.19+2.66+9.37-3.67=9.97-2.88+5.35-0.51=8.46-2.33-3.4=5.71+8.42+7.56=6.41+9.53-7.79-1.4=5.17+7+1.09-0.27=7.37+9.72-1.27=7.32-0.84+6.59+9.66=9.74-1.94-6.66=3.79+0.44+4.91=6.53+7.48=1.31+4.67+3.01=2.81-2.59=5.62+8.87=0.88+4.3+7.78+8.09=8.88-1.25+6.04=1.13+3.99+1.7=9.61-8.67+8.26=8.56+3.83-4.29=0.14+6.18+1.83=1.06+7.25=0.8+8.16+8.46-0.06=7.8-0.22+9.23-4.25=4.11+9.4-9.96+0.63=6.45-4.96+3.47=8.6-2.74-4.1+1.88=3.95+3.63-0.29=7.01+5.44+8.27+2.16=8.58-0.83-1.09=1.18+7.56+5.88-7.15=8.52-2.46+0.06=5.72-1.01+7.36=9.96-3.13-0.91+4.22=2.45+5.14+6.53+5.64=9.35-2.16-4.05=3.42+8.47-7.99=9.53-3.98-3.76-1.08=5.6+5.98-4.71=5.43+0.3-0.28+9.56=8.35+0.58-3.77=7.02+7.46+2.03=9.1-0.18+5.58-1.57=1.59+4.47=2.3-0.53+9.74-2.17=1.07+6.8+4.69-1.62=5.02+4.32+6.12+4.61=2.24+3.79-0.24=4.39-1.64+1.7+9.75=6.88+8.72-9.08=3.13+0.05=3.93-2.3-0.4+9.11=8.77-2.18=7.3-0.97-2.85-2.37=8.86-0.86-0.15-4.88=6.86+4.82+9.74-4.63=5.47+9.84+2.06-4.66=9.85+6.5=7.73+2.75=9.66-0.83=1.83-1.31+9.31-2.42=5.93-2.75-0.93-1.77=5.6-0.52-2.06=7.54+7.7-5.21+7.15=7.93-0.33-2.44=2.86-1.31=8.13-4.57+5.65+4.79=5.35+7.8+5.99-5.71=6.23+0.4-3.8=6.43+3.59-3.33+3.29=9.7-6.23+3.54+4.01=4.72+7.12-4.07-0.19=0.45+6.56+3.46+5.23=8.01+8.37+5.43=4.66+2.12+6.67-4.76=5.76-1.43+1.82=2.94+4.71-5.04+0.56=1.66-0.85=5.63+0.78+8.38=3.5+3.79+3.95-2.27=8.65-5.22-0.19=7.34-0.36+3.56=8.71+9.83+2.34=5.32+6.89-0.41+3.23=5.55+9.65+6.21-5.05=9.97+2.4-8.53+8.62=8.5+5.52+6.18=1.88+8.3=8.23-3.42-1.37-0.43=0.21+7.05+5.46-8.15=6.5+1.41-5.29=8.15-1.52+8.16-8.53=8.62-5.12+8.15-8.81=9.49+7=9.86+9.98-3.62-3.31=9.44+6.99+0.51=4.45-3.12=3.93+6.64-1.15=6.02-2.45+9.62-4.11=6.6-3.27=6.16-3.02+4.04-3.31=2.76+9.76-3.48+9.71=6.53-2.39-3.24+2.5=8.87-1.66+0.36=7.64+9.7-1.97-9.39=5.26-0.5-0.08=2.77+6.23=6.78-0.65-1.4-2.88=9.2+3.97+0.87-3.56=9.58-3.52+9.08-6.19=8.6+8.31-4.43-3.75=6.26+3.75=8.1-0.54=3.56-0.9+1.01=9.64-7.29+9.3+7.79=5.48+1.42+3.17=7.62-3.32+2.15+0.69=0.4+5.24-3.19=5.87+7.69-4.77=7.89-2.89+3.44-3.1=8.92-6.82+9.54-4.54=5.29+4.11+8.53+6.79=4.26+1.25-2.1-2.54=9.46-4.18+4.01+2.69=9.66-4.46-0.93=5.85-0.34+9.2+4.03=6.94-3.86+3.5=8.39+5.31-4.35=5.99-2.3+1.83+2.18=8.55+1.43+5.86+9.67=0.38+7.99=7.06-2.77+2.63+4.41=9.16-2.4=9.21+5.64=6.03+6.24+5.68+7.78=7.35+8.93-8.61-7.42=8.69-0.85+3.04-2.9=7.76+4.72+2.4=7.42+1.46+0.6-8.1=9.79+1.11-4.77-5.37=7.21-2.88+3.19=9.24-4.28-0.64+0.48=6.29-5.29+0.87=8.36-5.28-0.89-1.84=0.18+0.22+5.16+6.23=8.34+9.65+0.9=0.28+7.11+1.43-6.42=6.89-4.82+5.18=3.89+6.08+9.08+2.23=4.17+7.55-0.75-5.17=5.49-2.21-1.99=8.77+0.7=9.91+7.21-8.48-5.57=9.56+9.81+9.89-5.5=3.92+2.83+2.26+4.43=2.66+1.04+5.82-4.27=3.89-1.49-0.6-0.13=9.91-4.58-2-2.76=7.29-4.85+0.46+2.86=1.99-0.08+9.42=2.69+9.12=1.3+2.24=3.04+8.29=3.72-1.51+8.01=2.81+4.52-0.44+2.63=7.18+4.98+8.46+5.52=7.29+6.41+9.23+7.67=5.43-3.37=8.8-0.06-7.06=8.12-1.09-2.01-4.64=7.01+5.09+2.98=1.71+5.33+9.24+7.48=6.62-4.07=9.59-7.53+7.44=9.97-3.5+5.19-0.73=8.83-3.09=8.23-0.22-6.76=6.41+7.93-6.6+1.33=0.76-0.28+8.98+5.7=5.89+3.78-3.98-1.65=4.28-0.19+7.64-0.78=9.86-1.35+3.26+9.35=1.35+1.43+2.91-3.6=7.35-2.66+8.45+9.82=4+2.72+7.85-6.23=8.34+5.41=7.18+2.61-0.2=8.76-0.41+4.66+5.52=7.23-0.93+6.86+0.46=4.11+0.73=7.42-3.93-2.77+0.3=5.15+4.37+0.59-7.44=6.82+2.85=9.2+8.12-7.78=9.98-0.4+0.75=3.81+1.59-3.77+0.38=6.77-2.54-1.29=7.04-1.01-1.79-0.85=2.81-1.71-0.83+3.06=0.36+1.25+8.59-6.46=6.56-2.44-0.96+3.66=5.96-4.53=1+0.41+1.69-0.59=9.97-0.89-1.22=9.94-0.51-4.44+2.18=5-3.81+8.04-2.02=6.24-0.51-4.28-0.79=9.18-5.29+1.53+1.9=7.56-3.54-1.89=7.81-2.65+5.79=7.18-2.08=7.11-5.49+7.74-7.03=6.36+6.97-9.57=8.93-4.46+2.76=8.76-1.79+4.03+8.06=9.38-2.88-4.51+3.63=6.24-0.4-2.43-2.68=8.29-2.98-2.46-2.62=6.87-0.21+5.7-8.19=5.64+4.18+4.79=4.02+1.08+7.61-7.93=2.4-0.51=7.97-5.11+6.9=8.61+2.3-4.35-5.78=8.48+7.38+5.63-4.36=5.35+8.46+1.13-4.9=6.26+6.24-8.75=7.06-2.88=6.39+0.52-6.81=3.93+4.89=5.24-3.04=8.73-5.02-0.27-0.25=4.24+7.07-6.95+0.46=2.22+0.16=2.32-0.58=8.37-3.35-3.6+3.91=5.27-4.59+6.9+5.4=3.31-2.83+6.03=7.93-3.2=5.41-4.66+3.09=9.88+3.63+2.49=7.06+7.12-4.09-2.14=8.16-6.03+9.92-2.04=7.65-2.39+5.45=1.16+7.47+0.75-0.57=7.56+6.8-9.5=5.05+4.17-3.01=8.12-2.7-0.7-0.38=9.14-0.89-5.48+5.22=6.15-5.09+9.06-5.43=3.93-1.64-1.73+5.21=9.17-0.86-6.63+8.83=5.99-0.37-4.95=4.89+2.87+3.18+1.76=3.59+8.19-5.94+4.21=3.64+7.67+7.76-1.96=8.09-1.82+4.77-5.01=6+9.34+6.15+2.3=6.83-0.84+1.71+6.62=6.39-2.93+5.65-8.03=6.48-5.12-1.11+0.31=0.61+4.41=4.64-1.35+7.26+5.1=7.88+9.68-4.45-2.02=7.22-2.72+7.65-6.5=4.31-0.02=7.93-1.48-2.63-0.6=5.74+4.28-0.3=3.85+9.73=7.7-2.27-4.9=7.57-7.19+5.63=4.18-1.63+9.73=8.65-1.83+8.14+1.84=8.63+0.04+6.1-0.15=2.75-2.04=5.54-3.76+3.24=7.94+6.94-0.87-4.97=9.68-0.27-8.22+4.07=8.27+8.68-9.2+7.25=5.1-3.32+3.93-2.65=5.8+9.67+4.07=6.29-0.51+0.29-2.57=4.61+6.04-2.3-4.45=1.79+5.18+0.77+1.13=4.38+6.44+7.03+2.12=4.62+5.84=9.88-5.09+3.14-3.59=5.86+4.22+9.69-7.13=5.49-2.03-0.15-0.37=9.75+3.42-3.62-7.86=9.68+0.16=8.08-5.02-1.24-1.59=9.71-2.2-1.57+4.52=4.84-1.16+5.49=5.39+4.93+9.77+5.72=0.34+8.74-5.05-3.5=4.96-4.73+0.52=8.88-2.33-2.95-0.33=8.53+1.06+5.27+8.86=7.46-1.38+1.42+1.2=8.4+7.76-7.22+7.85=9.54+6.7=7.53-1.11-2.51+3.2=3.63-0.38-0.27=8.98-1.5-1.94+9.9=9.11-5.99=3.35+8.31-8.69=1.27-0.48+3.18+9.23=3.73+6.57=0.76+2.94+8.35=7.64+5.32+6.16=9.48+2.9-3.29-0.63=7.16+7.24+8.93-2.85=7.07+1.75+4.5-8.15=8.52-2.18-5.5+8.93=9.14+2.16+9.04+4.95=7.95-0.99-6.4=1.72+8.17=9.67+3.74-9.86=9-1.27-2.08-1.6=4.5+2.35-2.21+8.08=9.92+6.61-4.07+5.4=8.12+4.71=8.28+2.54=2.39-0.65+8.52=6.57+5.87-5.17=4.46-1.38+8.32=8.07+6-0.29+0.81=7.8-4.61-1.05+7.28=1.23-0.5+1.72+0.03=8.63-6.2=9.55-0.75-4.64-0.08=7-0.11-3.41+6.81=5.29-3.32+5.39-2.24=2.72+9.7+5.22-5.15=6.82+4.65-8.24-0.89=3.21+5.32=9.93-4.58+3.4+6.28=0.74+6.35-1.27=9.86-4.72-4.91=7.11+3.06+8.1-4.07=8.78-3.83-0.27+5.45=2.1+2.73-0.97-0.62=9.88-0.47-1.73-6.17=1.5+8.39-9.21+8.97=8.04+4.3+5.57-1.01=7.74-0.1=9.8+4.91-1.14-2.31=9.54-0.6-1.88-6.06=9.78-0.75-3.28-4.62=0.43+9.06+4.32-6.63=8.64-5.03-3.43+8.97=7.96+9.83-9.5+5.87=8.49+1.56-1.06=4.63+8.23+2.45+0.92=5.73+1.91-2.48=2.98-0.93-0.22+4.55=5.55-0.24-2.3+1.52=3.88+7.07+1.71-8.18=6.97-5.02+2.84+7.64=8.98-3.33-1.17-1.7=9.87-2.97-0.07=9.21+2.78-2.56+5.72=5.49+0.94-0.78+4.29=9.74+6.4+4.71=8.81-0.03=6.51-1.72=0.2+6.49+4.02+5.04=8.36+9.24-2.91-4.47=6.3-3.45+4.38+1.91=8.24-6.76=2.18+5.58+3.32=6.15+7.6+9.4+2.77=5.04-1.35+7.92-9.96=5.1-1.64+2.79=5.82-0.68=7.51+5.76+7.82=7.77-1.45-5.68=2.03+6.34-4.49-0.25=6.56-4.5-1.44=7.99-5.4-1.37+6.18=9.49-2.78-5.71=3.92-1.28-1.89=4.43+8.77-2.3-4.81=6.23-3.45+6.75=0.8+1.3=4.21-0.62-1.26+8.5=6.45+3.51-7.92+7.3=7.98+5.22-5.28-4.33=3.16+0.76+8.33-7.37=8.82-0.07-2.99=9.88+5.43-1.84-3.88=6.8-2.55-0.09=9.53-1.98+3.66-8.06=2.83+3.59-1.47+0.68=6.47-0.03-2.29=1.27+8.29-1.92=4.6+0.36+3.6+8.47=6.15-0.76-2.21=5.53+8.51-1.16-4.86=9.23+7.22-5.09-2.16=6.03+8.27=7.23-6.13-0.28=3.75-1.48-0.94+8.41=5.59+1.81=7.85-5.39+0.23=1.27+8.54+2.52+0.04=4.52+3.4+8.82+5.13=7.4+3.32-9.29+1.14=6.06-2.26+7.94-0.1=5.68+2.29+3.52=8.35+2.84-4.09+6.8=6.76+8.38=6.59-0.79+4.52+8.62=6.55+1.26+4.73+1.13=5.88+9.07-7.9=4.4+8.27=6.05+9.94-3.31=5.05-0.89+4.13+9.77=6.21-0.17+6.12-9.91=2.5-1.19+6.58+3.62=8.92-2.7-2.59=2.16+9.03-4.28+8.22=2.42+1.31+2.39+9.07=6.4+8.56-9.38+0.91=9.76+4.05-1.5=3.52-3.21+0.09+1.1=5.8+5.12+8.47=8.34-1.28-0.96-4.4=3.84-3.5-0.12+6.88=1.67+7-0.61-6.7=3.17+7.19-4.01=0.29+8.98+3.81=6.42-2.82-0.12+4.95=7.11+5.83-9.91-0.94=5.62+2.14-0.99=7.98+3.89+1.47+7.9=3.99-0.17+1.72+4.58=2.7+6.4+8.66=9.89+8.02-9.7+6.22=9.51-1.63-0.43=7.35-0.57=7.07-1.35-4.3=7.2+8.71+8.14=6.61-1.8-0.29=4.2-1.21+8.82-7.88=3.69-2.69+3.62=5.67+1.64-0.33=4.46-2.33+0.6+3.77=8.06-7.18+1.61=8.36+0.18-7.64+4.12=6.33+4.63-8.01=6.77-1.24-1.6+5.09=9.42+3.71+1.15-4.13=5.91-3.22+1.4+0.71=0.85+9.2-1.02-7.06=8.66-1.25-0.03-7.14=9.14-5.1-3.46=5.83-4.52=9.54-5.06=4.6-2.72-1.42+3.11=8.13-2.64+2.09+6.89=8.97-5.13-0.76+7.31=1.27+1.23-0.57=7.68-5.29-1.34=5.2-1.31-1.36-1.47=9.43-9.09+6.66=9.21-1.65+2.07+5.22=4.79+6.71=9.63-3.95=5.52+9.45-4.54-3.34=5.77+7.25+7.3+0.25=4-3.6=8.02+0.65-0.98-6.12=7.42-3.45+9.14+4.21=5.34-1.57+9.14=6.27+6.62-6.52-2.69=6.75+0.53+0.85=2.1+6.65-6.18+4.89=9.09-8.26+3.02+6.93=0.95+0.11+5.13+3.17=9.27-3.36-0.48-1.62=4.48+2.54-6.62+4.57=3.37+8.28+1.98+0.62=9.39+0.41-0.11+1.78=4.41+7.87-7.91-2.5=0.14+9.5+1.4=4.42+1.99+0.91+8.77=0.14+0.43=4.01+5.8+9.75+1.6=2.35+7.58-0.18+8.06=8.95+0.07=9.04-0.65+8.57+4.33=6.92-1.18=8.29+4.24-1.48-7.44=5.69+8.79-4.61-3.43=4.6+1.43+7.25-0.47=9.48-9.1+5.52=6.42+4.74+8.76-5.55=0.51+0.59=3.82+9.56+5.34-6.2=8.23-2.76=6.81+1.98+4.71=2.31+9.72-0.05=7.8-5.81=5.67-1-3.36=9.44-0.11-7.61-1.01=9.78-2.82-1.76-0.14=8.99-2.65=4.57-2.83-0.41+7.71=7+1.72=8.13-3.54-0.4=3.6+5.99+6.05=5.62-0.92+0.45=6.26+8.05=5.12-2.81+9.23+3=5.26+9.12-7.38+0.55=9.11+8.79+7.69-3.35=6.96+2.09+1.76-8.05=6.77-1.94+8.25+1.25=8.08+3.03+8.09=9.12-1.18-2.77-4.5=5.46+7.68-3.09=7.66-0.91-1.06=3.69-1.84+6.21=9.36+3.27-4.85-0.69=5.58+0.35+1.3+0.47=6.82-0.68+5.29+9.78=8.19-3.02+6.15+3.58=9.46-2.5-0.71-1.68=6.17-0.99-2.19-1.85=9.93-3.95-0.04-0.07=8.73-1.02+1.04-2.08=8.16+1.38+9.39=6.8+9.9-9.18+7.11=0.05+2.94+4.94=6.3+9.14+2.78-4.73=1.34+0.74-1.41=5.89-5.31=5.59-4+9.12=7.28-6.51-0.46=6.62-2.99-3.41=8.29-0.25-2.27=9.8-2.92-4.15=6.44+5.94=6.14-5.27+2.73-3.04=2.26+9.48+4.02=8.66-3.54-2.7+9.87=8.61-4.02+5.4-6.76=5.66-2.6+2.84-2.48=1.43+8.76-2.25-5.7=5.54+3.49-2-4.99=6.05-3.75-2.05+5.66=2.08+2.83+8.39=6.43-2.38-2.37=8.32+4.92+4.31=9.19-3.06+7.46-2.2=4.47+9.58-7.18+9.69=6.29+0.82-2.3+3.18=1.65-0.29+6.98-5.14=8.68-3.59+7.34=6.28+5.14-2.64=9.39-7.51+1.16-1.91=3.77-0.87-0.41=9.34+2.4+7.55+4.22=2.52+4.77-6.65=8.07+8.46+5.71-6.14=4+7.05+1.16-9.46=9.21-7.75=3.28-0.85+3.25+8.71=6.8+2.37+6.86=0.71+6.79+8.41-2.02=9.7+8.97-7.04-1.15=6.85-0.51-6.08+0.17=8.32-0.75-0.7=6.07+3.98-8.49+1.16=9.23-0.05-6.39+7.21=6.29-0.03-3.34-1.13=4.05+8.1+3.63=8.25-0.5-3.73-3.04=8.17+6.52=9.03+3.07-7.71+0.47=8.92-2.95-2.24-0.66=3.82+0.31+2.33+0.28=7.47-1.93+9.7-1.58=9.59-5.22=4.94+6.66+3.37-5.83=4.24-3.82=7.72-0.37-5.54-1.2=5.66-5.09+9.7+0.2=8.31+8.15-9.56=4.45+3.81-5.79=1.57-1.33+0.93=3.72-0.61-2.88=2.12+6.47+5.91=6.28-4.61-1.27=9.92-6.3=7.24+9.97-4.09+7.7=8.01+0.22+4.37=4.51-2.7=5.97-0.98-2.09+7.91=4.74+7.99+9.31-5.39=5.27+3.63+7.81+7.04=4.81-4.16+1.87=4.54+0.66-0.16=3.88-1.94-0.47+3.04=5.08-3.26+7.62=9.21-1.73-2.11-1.12=7.28-0.58+4.89+6.63=6.61-0.26-1.02+4.55=9.92-5.32-0.05-1.81=6.27+7.19-7.8-4.98=4.34+4.45+4.43+2.61=8.3-5.97=9.42-0.91-5.78+6.94=8.76-3.26-1.23+7.84=4.66-1.63+5.34+6.37=5.67-5.18+7.17=7.9+8.28=0.03+6.29-2.12+0.4=8.73-6.45=5.87-1.98+3.61+5.73=8.2+3.3-7.99+4.48=5.76+4.62+0.18=8.12-0.3-1.16+8.73=9.09+5.31-8.73=7.76+5.31-7.84-0.22=8.01-3.21=1.13-0.73+7.68+8.39=8.45+8.6+1.92+8.15=3.61-0.14-0.95-1.27=5.42+9.54+0.68+4.1=0.72+4.51+9.53-2=6.23+7.59+0.93=5.29+8.09+4.65+9.26=3.79-0.62-2.87=7.96+7.21-7-6.89=8.7+9.4+9.28+3.4=7.89-2.51=8.41-2.67+3.63-6.57=8.02-3.79-1.39=2.41+3.83=8.32-3.17-2.35-2.47=9.38+6.88+9.52+3.28=7.77+6.68-2.11=3.42+5.37+8.19=7.65+3.56-0.71+4.85=8.14-5.06+2.74-0.72=2.18+0.31=6.17-0.5-0.51=参考答案7.16-4.75-0.92-0.07=1.420.57+8.88-6.18=3.273.77-1.47+2.8=5.19.59+4.64+3.1+6.77=24.17.57+3.14+1.33=12.044.84+5.11+3.61+1.72=15.286.05+8.75-6.89-2.48=5.439.42-6.45-1.79-0.66=0.524.13-0.48=3.657.1-6.28+7.19=8.016.84+6.34+7.57-8.28=12.478.42-5.81+4.28=6.893.79+8.4-0.66-8.82=2.717.56-0.18-0.52+0.09=6.959.66-9.12=0.545.21+5.08-2.85-4.74=2.78.54-3.87+7.19-0.9=10.969.17-4.39+9.8-9.79=4.794.78-2.11+9.15+4.32=16.146.93+9.51+2.24+1.18=19.860.75+1.04+5.4-1.95=5.246.7-1.82+1.73=6.618.68-2.51+2.03+3.99=12.199.13+9.47-5.02-6=7.585.74+4.78+5.62=16.146.94-5.49=1.457.68-5.54-0.4-0.77=0.979.23-4.12+9.52=14.633.71+9.55+8.9+5.84=289.81-8.36+8.79=10.242.35+8.41+8.24+0.94=19.941.13+5.67-0.32-5.48=19.98+8.68-9.46+6.95=16.159.91-4.66-4.98+2.9=3.178.19-7.02+0.39+7.47=9.039.71-8.16-0.67+6.11=6.992.79-0.89=1.95.24-2.19-0.07+7.82=10.87.02+4.39+5.9=17.318.6-7.43+8.48-0.39=9.260.91+8.98-7.08=2.813.99+7.16-4.5-4.16=2.499.36-4.13-2.48=2.755.23+6.44-6.28-3.15=2.244.63+7.61+3.98+2.42=18.645.33-3.95+3.56=4.943.35-0.22-0.84-1.19=1.13.83+8.07+0.58+5.6=18.086.32-1.86+7.84-0.61=11.698.21-5.41-0.22-0.48=2.16.67+3.6+5.47-6.5=9.244.54+6.7-1.66-5.44=4.147.98+9.83-0.52+5.52=22.817.4+5.06-9.25=3.217.27-0.16+7.53-5.15=9.497.42-2.69-3.71-0.48=0.544.27+5.22=9.497.28+3.09=10.371.67+0.65+8.92=11.242+6.95-8.09+8.54=9.42.83-2.05+8.33-5.12=3.991.5+7.89=9.391.74+3.48+3.47=8.693.82+7.35-2.05-8.36=0.764.28+8.03-7.16+0.34=5.496.19+1.32=7.519.77-0.87-5.1-2.32=1.481.43+1.78-3.11=0.16.98-5.34+7.54-3.79=5.397.22-2.97-1.31-1.75=1.196.2+1.72+6.13-2.71=11.347.77+4.18=11.956.1-1.31-1.12=3.679.19-4.36-2.59=2.243.25+8.7+0.8=12.755.36-1.68+1.52+0.7=5.93.5+3.3+1.31=8.117.74-2.94-3.39-0.58=0.836.52-1.12+0.04-3.63=1.816.49-0.48-4.1+9.11=11.029.38+3.92-5.85+8.86=16.316.22-0.55-3.15-0.76=1.766.85-6.45+2.81-2.31=0.99.16-7.42=1.746.13+9.88+8.73=24.748.86-4.42-0.64+3.9=7.77.89-4.36+8.58-6.24=5.873.45-2.64+7.54-1.32=7.039.24-1.3-2.08+5.61=11.476.24-4.14+5.87=7.975.73-2.19-0.69+4.13=6.987.3-2.82=4.487.96+2.07-6.79=3.246.95+3.69=10.643.32+7.14-0.37+6.65=16.749.99+5.04-3.4+3.6=15.230.47+1.52-1.58+6.82=7.237.22-4.37=2.857.93+6.3+0.86+0.46=15.551.93+5.48-3.8+6.29=9.90.92+9.16-8.77+8.13=9.446.33+1.41-5.64=2.11.71+0.29+6.29=8.296.6-2.26-1.34+7.07=10.079.29+7.82-4.26=12.855.14+4.44+8.84+1.98=20.48.88-1.42+3.46-5.97=4.959.19+2.66+9.37-3.67=17.559.97-2.88+5.35-0.51=11.938.46-2.33-3.4=2.735.71+8.42+7.56=21.696.41+9.53-7.79-1.4=6.755.17+7+1.09-0.27=12.997.37+9.72-1.27=15.827.32-0.84+6.59+9.66=22.739.74-1.94-6.66=1.143.79+0.44+4.91=9.146.53+7.48=14.011.31+4.67+3.01=8.992.81-2.59=0.225.62+8.87=14.490.88+4.3+7.78+8.09=21.058.88-1.25+6.04=13.671.13+3.99+1.7=6.829.61-8.67+8.26=9.28.56+3.83-4.29=8.10.14+6.18+1.83=8.151.06+7.25=8.310.8+8.16+8.46-0.06=17.367.8-0.22+9.23-4.25=12.564.11+9.4-9.96+0.63=4.186.45-4.96+3.47=4.968.6-2.74-4.1+1.88=3.643.95+3.63-0.29=7.297.01+5.44+8.27+2.16=22.888.58-0.83-1.09=6.661.18+7.56+5.88-7.15=7.478.52-2.46+0.06=6.125.72-1.01+7.36=12.079.96-3.13-0.91+4.22=10.142.45+5.14+6.53+5.64=19.769.35-2.16-4.05=3.143.42+8.47-7.99=3.99.53-3.98-3.76-1.08=0.715.6+5.98-4.71=6.875.43+0.3-0.28+9.56=15.018.35+0.58-3.77=5.167.02+7.46+2.03=16.519.1-0.18+5.58-1.57=12.931.59+4.47=6.062.3-0.53+9.74-2.17=9.341.07+6.8+4.69-1.62=10.945.02+4.32+6.12+4.61=20.072.24+3.79-0.24=5.794.39-1.64+1.7+9.75=14.26.88+8.72-9.08=6.523.13+0.05=3.183.93-2.3-0.4+9.11=10.348.77-2.18=6.597.3-0.97-2.85-2.37=1.118.86-0.86-0.15-4.88=2.976.86+4.82+9.74-4.63=16.795.47+9.84+2.06-4.66=12.719.85+6.5=16.357.73+2.75=10.489.66-0.83=8.831.83-1.31+9.31-2.42=7.415.93-2.75-0.93-1.77=0.485.6-0.52-2.06=3.027.54+7.7-5.21+7.15=17.187.93-0.33-2.44=5.162.86-1.31=1.558.13-4.57+5.65+4.79=145.35+7.8+5.99-5.71=13.436.23+0.4-3.8=2.836.43+3.59-3.33+3.29=9.989.7-6.23+3.54+4.01=11.024.72+7.12-4.07-0.19=7.580.45+6.56+3.46+5.23=15.78.01+8.37+5.43=21.814.66+2.12+6.67-4.76=8.695.76-1.43+1.82=6.152.94+4.71-5.04+0.56=3.171.66-0.85=0.815.63+0.78+8.38=14.793.5+3.79+3.95-2.27=8.978.65-5.22-0.19=3.247.34-0.36+3.56=10.548.71+9.83+2.34=20.885.32+6.89-0.41+3.23=15.035.55+9.65+6.21-5.05=16.369.97+2.4-8.53+8.62=12.468.5+5.52+6.18=20.21.88+8.3=10.188.23-3.42-1.37-0.43=3.010.21+7.05+5.46-8.15=4.576.5+1.41-5.29=2.628.15-1.52+8.16-8.53=6.268.62-5.12+8.15-8.81=2.849.49+7=16.499.86+9.98-3.62-3.31=12.919.44+6.99+0.51=16.944.45-3.12=1.333.93+6.64-1.15=9.426.02-2.45+9.62-4.11=9.086.6-3.27=3.336.16-3.02+4.04-3.31=3.872.76+9.76-3.48+9.71=18.756.53-2.39-3.24+2.5=3.48.87-1.66+0.36=7.577.64+9.7-1.97-9.39=5.985.26-0.5-0.08=4.682.77+6.23=96.78-0.65-1.4-2.88=1.859.2+3.97+0.87-3.56=10.489.58-3.52+9.08-6.19=8.958.6+8.31-4.43-3.75=8.736.26+3.75=10.018.1-0.54=7.563.56-0.9+1.01=3.679.64-7.29+9.3+7.79=19.445.48+1.42+3.17=10.077.62-3.32+2.15+0.69=7.140.4+5.24-3.19=2.455.87+7.69-4.77=8.797.89-2.89+3.44-3.1=5.348.92-6.82+9.54-4.54=7.15.29+4.11+8.53+6.79=24.724.26+1.25-2.1-2.54=0.879.46-4.18+4.01+2.69=11.989.66-4.46-0.93=4.275.85-0.34+9.2+4.03=18.746.94-3.86+3.5=6.588.39+5.31-4.35=9.355.99-2.3+1.83+2.18=7.78.55+1.43+5.86+9.67=25.510.38+7.99=8.377.06-2.77+2.63+4.41=11.339.16-2.4=6.769.21+5.64=14.856.03+6.24+5.68+7.78=25.737.35+8.93-8.61-7.42=0.258.69-0.85+3.04-2.9=7.987.76+4.72+2.4=14.887.42+1.46+0.6-8.1=1.389.79+1.11-4.77-5.37=0.767.21-2.88+3.19=7.529.24-4.28-0.64+0.48=4.86.29-5.29+0.87=1.878.36-5.28-0.89-1.84=0.350.18+0.22+5.16+6.23=11.798.34+9.65+0.9=18.890.28+7.11+1.43-6.42=2.46.89-4.82+5.18=7.253.89+6.08+9.08+2.23=21.284.17+7.55-0.75-5.17=5.85.49-2.21-1.99=1.298.77+0.7=9.479.91+7.21-8.48-5.57=3.079.56+9.81+9.89-5.5=23.763.92+2.83+2.26+4.43=13.442.66+1.04+5.82-4.27=5.253.89-1.49-0.6-0.13=1.679.91-4.58-2-2.76=0.577.29-4.85+0.46+2.86=5.761.99-0.08+9.42=11.332.69+9.12=11.811.3+2.24=3.543.04+8.29=11.333.72-1.51+8.01=10.222.81+4.52-0.44+2.63=9.527.18+4.98+8.46+5.52=26.147.29+6.41+9.23+7.67=30.65.43-3.37=2.068.8-0.06-7.06=1.688.12-1.09-2.01-4.64=0.387.01+5.09+2.98=15.081.71+5.33+9.24+7.48=23.766.62-4.07=2.559.59-7.53+7.44=9.59.97-3.5+5.19-0.73=10.938.83-3.09=5.748.23-0.22-6.76=1.256.41+7.93-6.6+1.33=9.070.76-0.28+8.98+5.7=15.165.89+3.78-3.98-1.65=4.044.28-0.19+7.64-0.78=10.959.86-1.35+3.26+9.35=21.121.35+1.43+2.91-3.6=2.097.35-2.66+8.45+9.82=22.964+2.72+7.85-6.23=8.348.34+5.41=13.757.18+2.61-0.2=9.598.76-0.41+4.66+5.52=18.537.23-0.93+6.86+0.46=13.624.11+0.73=4.847.42-3.93-2.77+0.3=1.025.15+4.37+0.59-7.44=2.676.82+2.85=9.679.2+8.12-7.78=9.549.98-0.4+0.75=10.333.81+1.59-3.77+0.38=2.016.77-2.54-1.29=2.947.04-1.01-1.79-0.85=3.392.81-1.71-0.83+3.06=3.330.36+1.25+8.59-6.46=3.746.56-2.44-0.96+3.66=6.825.96-4.53=1.431+0.41+1.69-0.59=2.519.97-0.89-1.22=7.869.94-0.51-4.44+2.18=7.175-3.81+8.04-2.02=7.216.24-0.51-4.28-0.79=0.669.18-5.29+1.53+1.9=7.327.56-3.54-1.89=2.137.81-2.65+5.79=10.957.18-2.08=5.17.11-5.49+7.74-7.03=2.336.36+6.97-9.57=3.768.93-4.46+2.76=7.238.76-1.79+4.03+8.06=19.069.38-2.88-4.51+3.63=5.626.24-0.4-2.43-2.68=0.738.29-2.98-2.46-2.62=0.236.87-0.21+5.7-8.19=4.175.64+4.18+4.79=14.614.02+1.08+7.61-7.93=4.782.4-0.51=1.897.97-5.11+6.9=9.768.61+2.3-4.35-5.78=0.788.48+7.38+5.63-4.36=17.135.35+8.46+1.13-4.9=10.046.26+6.24-8.75=3.757.06-2.88=4.186.39+0.52-6.81=0.13.93+4.89=8.825.24-3.04=2.28.73-5.02-0.27-0.25=3.194.24+7.07-6.95+0.46=4.822.22+0.16=2.382.32-0.58=1.748.37-3.35-3.6+3.91=5.335.27-4.59+6.9+5.4=12.983.31-2.83+6.03=6.517.93-3.2=4.735.41-4.66+3.09=3.849.88+3.63+2.49=167.06+7.12-4.09-2.14=7.958.16-6.03+9.92-2.04=10.017.65-2.39+5.45=10.711.16+7.47+0.75-0.57=8.817.56+6.8-9.5=4.865.05+4.17-3.01=6.218.12-2.7-0.7-0.38=4.349.14-0.89-5.48+5.22=7.996.15-5.09+9.06-5.43=4.693.93-1.64-1.73+5.21=5.779.17-0.86-6.63+8.83=10.515.99-0.37-4.95=0.674.89+2.87+3.18+1.76=12.73.59+8.19-5.94+4.21=10.053.64+7.67+7.76-1.96=17.118.09-1.82+4.77-5.01=6.036+9.34+6.15+2.3=23.796.83-0.84+1.71+6.62=14.326.39-2.93+5.65-8.03=1.086.48-5.12-1.11+0.31=0.560.61+4.41=5.024.64-1.35+7.26+5.1=15.657.88+9.68-4.45-2.02=11.097.22-2.72+7.65-6.5=5.654.31-0.02=4.297.93-1.48-2.63-0.6=3.225.74+4.28-0.3=9.723.85+9.73=13.587.7-2.27-4.9=0.537.57-7.19+5.63=6.014.18-1.63+9.73=12.288.65-1.83+8.14+1.84=16.88.63+0.04+6.1-0.15=14.622.75-2.04=0.715.54-3.76+3.24=5.027.94+6.94-0.87-4.97=9.049.68-0.27-8.22+4.07=5.268.27+8.68-9.2+7.25=155.1-3.32+3.93-2.65=3.065.8+9.67+4.07=19.546.29-0.51+0.29-2.57=3.54.61+6.04-2.3-4.45=3.91.79+5.18+0.77+1.13=8.874.38+6.44+7.03+2.12=19.974.62+5.84=10.469.88-5.09+3.14-3.59=4.345.86+4.22+9.69-7.13=12.645.49-2.03-0.15-0.37=2.949.75+3.42-3.62-7.86=1.699.68+0.16=9.848.08-5.02-1.24-1.59=0.239.71-2.2-1.57+4.52=10.464.84-1.16+5.49=9.175.39+4.93+9.77+5.72=25.810.34+8.74-5.05-3.5=0.534.96-4.73+0.52=0.758.88-2.33-2.95-0.33=3.278.53+1.06+5.27+8.86=23.727.46-1.38+1.42+1.2=8.78.4+7.76-7.22+7.85=16.799.54+6.7=16.247.53-1.11-2.51+3.2=7.113.63-0.38-0.27=2.988.98-1.5-1.94+9.9=15.449.11-5.99=3.123.35+8.31-8.69=2.971.27-0.48+3.18+9.23=13.23.73+6.57=10.30.76+2.94+8.35=12.057.64+5.32+6.16=19.129.48+2.9-3.29-0.63=8.467.16+7.24+8.93-2.85=20.487.07+1.75+4.5-8.15=5.178.52-2.18-5.5+8.93=9.779.14+2.16+9.04+4.95=25.297.95-0.99-6.4=0.561.72+8.17=9.899.67+3.74-9.86=3.559-1.27-2.08-1.6=4.054.5+2.35-2.21+8.08=12.729.92+6.61-4.07+5.4=17.868.12+4.71=12.838.28+2.54=10.822.39-0.65+8.52=10.266.57+5.87-5.17=7.274.46-1.38+8.32=11.48.07+6-0.29+0.81=14.597.8-4.61-1.05+7.28=9.421.23-0.5+1.72+0.03=2.488.63-6.2=2.439.55-0.75-4.64-0.08=4.087-0.11-3.41+6.81=10.295.29-3.32+5.39-2.24=5.122.72+9.7+5.22-5.15=12.496.82+4.65-8.24-0.89=2.343.21+5.32=8.539.93-4.58+3.4+6.28=15.030.74+6.35-1.27=5.829.86-4.72-4.91=0.237.11+3.06+8.1-4.07=14.28.78-3.83-0.27+5.45=10.132.1+2.73-0.97-0.62=3.249.88-0.47-1.73-6.17=1.511.5+8.39-9.21+8.97=9.658.04+4.3+5.57-1.01=16.97.74-0.1=7.649.8+4.91-1.14-2.31=11.269.54-0.6-1.88-6.06=19.78-0.75-3.28-4.62=1.130.43+9.06+4.32-6.63=7.188.64-5.03-3.43+8.97=9.157.96+9.83-9.5+5.87=14.168.49+1.56-1.06=8.994.63+8.23+2.45+0.92=16.235.73+1.91-2.48=5.162.98-0.93-0.22+4.55=6.385.55-0.24-2.3+1.52=4.533.88+7.07+1.71-8.18=4.486.97-5.02+2.84+7.64=12.438.98-3.33-1.17-1.7=2.789.87-2.97-0.07=6.839.21+2.78-2.56+5.72=15.155.49+0.94-0.78+4.29=9.949.74+6.4+4.71=20.858.81-0.03=8.786.51-1.72=4.790.2+6.49+4.02+5.04=15.758.36+9.24-2.91-4.47=10.226.3-3.45+4.38+1.91=9.148.24-6.76=1.482.18+5.58+3.32=11.086.15+7.6+9.4+2.77=25.925.04-1.35+7.92-9.96=1.655.1-1.64+2.79=6.255.82-0.68=5.147.51+5.76+7.82=21.097.77-1.45-5.68=0.642.03+6.34-4.49-0.25=3.636.56-4.5-1.44=0.627.99-5.4-1.37+6.18=7.49.49-2.78-5.71=13.92-1.28-1.89=0.754.43+8.77-2.3-4.81=6.096.23-3.45+6.75=9.530.8+1.3=2.14.21-0.62-1.26+8.5=10.836.45+3.51-7.92+7.3=9.347.98+5.22-5.28-4.33=3.593.16+0.76+8.33-7.37=4.888.82-0.07-2.99=5.769.88+5.43-1.84-3.88=9.596.8-2.55-0.09=4.169.53-1.98+3.66-8.06=3.152.83+3.59-1.47+0.68=5.636.47-0.03-2.29=4.151.27+8.29-1.92=7.644.6+0.36+3.6+8.47=17.036.15-0.76-2.21=3.185.53+8.51-1.16-4.86=8.029.23+7.22-5.09-2.16=9.26.03+8.27=14.37.23-6.13-0.28=0.823.75-1.48-0.94+8.41=9.745.59+1.81=7.47.85-5.39+0.23=2.691.27+8.54+2.52+0.04=12.374.52+3.4+8.82+5.13=21.877.4+3.32-9.29+1.14=2.576.06-2.26+7.94-0.1=11.645.68+2.29+3.52=11.498.35+2.84-4.09+6.8=13.96.76+8.38=15.146.59-0.79+4.52+8.62=18.946.55+1.26+4.73+1.13=13.675.88+9.07-7.9=7.054.4+8.27=12.676.05+9.94-3.31=12.685.05-0.89+4.13+9.77=18.066.21-0.17+6.12-9.91=2.252.5-1.19+6.58+3.62=11.518.92-2.7-2.59=3.632.16+9.03-4.28+8.22=15.132.42+1.31+2.39+9.07=15.196.4+8.56-9.38+0.91=6.499.76+4.05-1.5=12.313.52-3.21+0.09+1.1=1.55.8+5.12+8.47=19.398.34-1.28-0.96-4.4=1.73.84-3.5-0.12+6.88=7.11.67+7-0.61-6.7=1.363.17+7.19-4.01=6.350.29+8.98+3.81=13.086.42-2.82-0.12+4.95=8.437.11+5.83-9.91-0.94=2.095.62+2.14-0.99=6.777.98+3.89+1.47+7.9=21.243.99-0.17+1.72+4.58=10.122.7+6.4+8.66=17.769.89+8.02-9.7+6.22=14.439.51-1.63-0.43=7.457.35-0.57=6.787.07-1.35-4.3=1.427.2+8.71+8.14=24.056.61-1.8-0.29=4.524.2-1.21+8.82-7.88=3.933.69-2.69+3.62=4.625.67+1.64-0.33=6.984.46-2.33+0.6+3.77=6.58.06-7.18+1.61=2.498.36+0.18-7.64+4.12=5.026.33+4.63-8.01=2.956.77-1.24-1.6+5.09=9.029.42+3.71+1.15-4.13=10.155.91-3.22+1.4+0.71=4.80.85+9.2-1.02-7.06=1.978.66-1.25-0.03-7.14=0.249.14-5.1-3.46=0.585.83-4.52=1.319.54-5.06=4.484.6-2.72-1.42+3.11=3.578.13-2.64+2.09+6.89=14.478.97-5.13-0.76+7.31=10.391.27+1.23-0.57=1.937.68-5.29-1.34=1.055.2-1.31-1.36-1.47=1.069.43-9.09+6.66=79.21-1.65+2.07+5.22=14.854.79+6.71=11.59.63-3.95=5.685.52+9.45-4.54-3.34=7.095.77+7.25+7.3+0.25=20.574-3.6=0.48.02+0.65-0.98-6.12=1.577.42-3.45+9.14+4.21=17.325.34-1.57+9.14=12.916.27+6.62-6.52-2.69=3.686.75+0.53+0.85=8.132.1+6.65-6.18+4.89=7.469.09-8.26+3.02+6.93=10.780.95+0.11+5.13+3.17=9.369.27-3.36-0.48-1.62=3.814.48+2.54-6.62+4.57=4.973.37+8.28+1.98+0.62=14.259.39+0.41-0.11+1.78=11.474.41+7.87-7.91-2.5=1.870.14+9.5+1.4=11.044.42+1.99+0.91+8.77=16.090.14+0.43=0.574.01+5.8+9.75+1.6=21.162.35+7.58-0.18+8.06=17.818.95+0.07=9.029.04-0.65+8.57+4.33=21.296.92-1.18=5.748.29+4.24-1.48-7.44=3.615.69+8.79-4.61-3.43=6.444.6+1.43+7.25-0.47=12.819.48-9.1+5.52=5.96.42+4.74+8.76-5.55=14.370.51+0.59=1.13.82+9.56+5.34-6.2=12.528.23-2.76=5.476.81+1.98+4.71=13.52.31+9.72-0.05=11.987.8-5.81=1.995.67-1-3.36=1.319.44-0.11-7.61-1.01=0.719.78-2.82-1.76-0.14=5.068.99-2.65=6.344.57-2.83-0.41+7.71=9.047+1.72=8.728.13-3.54-0.4=4.193.6+5.99+6.05=15.645.62-0.92+0.45=5.156.26+8.05=14.315.12-2.81+