四年級數(shù)學（小數(shù)加減運算）計算題專項練習與答案匯編

四年級數(shù)學（小數(shù)加減運算）計算題專項練習與答案匯編6.82-3.1-0.49=8.49-1.46-6.49=0.19+9.52+7.14-6.8=9.89-1.07-1.22+0.29=6.43+5.93-9.87+6.72=8.56+3.08-4.74=6.26+0.45+1.75+6.14=2.48+0.82-3.12=7.77-1.2+5.03=7.4-1.99+9.73+4.46=4.75-2+7.72+1.05=8.68-2.33+2.85-8.7=7.27-1.82-1.33-3.13=2.93+3.7-6.28=9.23+2.75-7.58=9.41-0.06+8.61+1.38=9.54-1.08+9.32-9.26=7.08+7.44-0.9+2.83=9.25-3.73+3.35+2.18=3.94-0.41-0.57=2.2-1.13-0.16+9.34=9.93+8.95+3.19-3.74=9.03-1.25+6.78=7.88+5.83+7.16-6.59=7.89-1.74-2.79=4.43+8.13+3.7-9.24=0.05+9.89=3.21+2.27+7.69+1.69=9.78-0.23-4.8+8.6=4.03+5.04+8.88+3.26=1.49+8.26-2.93-4.51=9.57-2.39-1.87+3.99=9.41-5.86=0.64+2.03+7.83+4.26=9.12+1.12+0.88=4.14+0.73=1.88+8.19+0.14=4.37+7.77+7.71-0.15=7.31-5.61=7.59-4.22+4.27-0.72=2.25+6.91=9.82-1.33-3.49-2.5=4.03+8.01+3.46=6.4+7.55-1.77+1.98=8.68-1.19=3.63+8.07+9.12+6.29=7.67+1.42-7.65+5.2=8.22-5.69=3.73+8.97-3.07=4.11+8.3-2.53=6.49-0.64-0.34+8.1=5.92-5.53+0.51+8.27=5.22-0.07-4.85=3.4+0.08-1.43+3.98=9.61+8.99-3.82=0.79+6.12+5.85+4.97=7.97-1.88-5.62+6.92=7.24+4.45+8.08=1.24+5.84-5.31+4.94=0.6+3.4+2.56=9.61-0.02-2.55-4.74=8.9+3.01-7.7+5.62=6.5+7.85+8.97=7.86-2.91+8.09-8.57=7.78-7.07+8.51-9.07=4.11+9.48+4.15+1.82=8.21-3.12+3.73=8.98-7.49-1.03=8.96-3.56-0.29-0.81=4.02+6.54+4.87-1.37=5.97-0.52=3.92+2.19+8.71-8.5=9.79-5.94-1.85+2.14=0.98+6.65+7.25-6.8=3.95+7.14+7.03+7.82=9.54-3.25+5.83=8.14+6.31-3.5-9.35=6.28+7.17+1.39+7.2=2.51+0.02+6.72+4.43=6.12+3.27=7.19+7.72+0.48-2.1=4.08-0.19-2.48+8.94=8.34+8.1+4.66+3.09=9.75-3.89=2.56+6.08=1.04+4.08+3.13=7.07-0.17+6.8+4.5=3.01+2.94+3.66-3.7=2.05+8.09+4.69=3.46-0.91-0.52+3.99=6.82-6.22=3.6+8.66-2.23+2.55=4.8-0.39+8.44=5.17-2.13+2.81=9.94+9.67-5.79-1.02=5.95+8.89-4.36=5.98+8.11=3.07+7.66-3.93-1.65=8.04+8.91+8.41-5.2=3.5-0.2+9.65-6.62=5.05+8.5-1.59-8.49=9.61+6.73-2.67-1.25=6.69+0.58-6.42+3.99=8.85-4.16=9.46+0.34=7.59-0.77-5.44-0.52=9.82-7.34-0.36=1.21+5.36+2.95=5.76-3.64+7.04+0.47=0.46+1.11=7.17+9.72-2.74+4.38=9.9-4.7=2.44+2.19-3+0.77=3.27+5.34-4.67-3.21=9.29-2.68+7.02-0.39=8.76+3.52-8.69+9.07=4.82-4.36+4.03=9.92+3.06-4.63=4.05+0.92=9.84-3.59+7.56-2.13=8.41-5.62+5.74=9.64-7.14+7.89=5.72-1.52-2.03-0.37=4.41-3.2+7.13+0.57=3.01-2.02+6.34-1.22=7.74-0.27-3.58+4.14=4.15-1.45=4.19+0.82+1.4=8.55+3.25+1.07+5.43=7.6+8.28-6.65-7.95=3.41-0.46+7.47=7.41-3.18=4.81+9.62+8.52=7.05-4.67-1.62+7.01=1.87+5.1+2.25+9.4=9.33-2.76-4.05-1.52=7.8-1.83+1.14=6.23-2.64-0.51+3.71=7.36-0.74-5.92+1.2=6.37-0.45-1.08-3.02=7.89-4.22-1.53+5.11=5.36+4.5-0.39+9.49=9.57-3.03+1.17+1.96=5.89-0.51=9.58-1.2+7.58-4.33=6.11-2.01=6.98-2.45+9.16-2.42=8.62+6.3-5.91-4.2=8.97-1.99-1.58-0.78=6.66+3.93-6.29=9.45+7.63=4.05-1.41=6.96-3.87-1=2.53+9.77+5.32=1.42+5.37-1.55-3.65=7.64+8.36+3.82-9.16=8.16-4.23+9.54-0.04=8.41+9.16-4.24-5.73=8.58+3.46=3.23+6.95=4.18-2.16-0.14-1.32=8.04-6.25+4.64-6.2=8.53-7.91+5.19-4.15=7.71+2.86=9.58-2.82-0.24-5.41=9.06+3.35-5.35+5.54=9.98-1.68-5.59-1.22=4.56+2.25+7.57+9.44=0.98+8.61+3.68-0.94=1.88+2.37+4.52=3.44-1.88+6.27-4.46=3.92+1.05+7.93-6.41=8.06-0.45-1.17-2.34=2.93-0.34+8.35=6.68+7.34-4.58=9.62+2+9.77+3.95=8.05-1.52+2.15=4.72-3.73+6.4+2.04=9.85-7.94-0.28=4.22-2.36+1.79+1.72=7.62+3.65-3.68+3.57=4.98+4.78+6.15=9.21+6.88+4.66+7.92=3.53+7.07+6.15-3.14=7.39+8.92+7.74+5.27=3.64-0.07+7.85-6.35=7.89-6.17-0.73+8.05=5.73+7.4-0.88-7.47=7.58+8.37-2.83-1.01=5.62+6.12=2+7.1-0.71-4.06=9.6-0.45-5.57=9.79+3.81+9.52-3.3=2.16+3.19-2.93-1.75=2.94+2.05+4.55=0.15+6.36+4.04=9.1-5.76+9.31+3.19=6.81+9.42=4.07+9.58=6.33+7.31=8.62-1.73+0.16=6.79-0.2+9.83-0.44=7.44-4.37+6.92-1.62=6.11-3.58-0.82=6.58-0.82+8.71-1.82=4.89+7.04+8.13-1.36=8.09-3.64+8.57=8.78-0.08-2.4=4.54+8.96+8.54=1.94+6.12-0.77=1.28+7.4-6.8-0.72=5.33-0.65=9.89-5.55=3.48+9.77-6.27+0.35=5.85-4.17-0.46=6.85-0.77-0.96-0.22=5.33-0.58+4.52-6.32=4.14-1.99-0.49-1.2=6.67+2.25+0.19+6.77=7.75+4.14-3.55=3.72-2.57+9.58+1.17=6.33+8.99+9.08+6.06=5.91-4.18+6.7=0.25+1.84=2.81-0.25+8.17-3.65=6.14-3.59-0.52=3.3+6.11-2.46=2.18+1.48+7.38-6.11=1.08+4.21+1.05+3.68=9.63+9.41+2.57+0.75=8.95-3.7-2.77=3.54-0.25+0.27=6.25-3.96+9.48+5.2=3.97-0.43-0.34+5.6=2.47+7.48-5.27+0.93=7.67-5.98-0.32=5.41-2.26=5.97+7.71-3.62+3.47=8.98+0.55+1.07-0.51=8-6.01+8.2-9.59=9.36+8+8.02=1.93+2.26+9.79-9.76=6.47-4.39=6.28-2+8.06=9.34-2.13-5.76+1.2=5.11-1.03+5.73-6.81=7.4-0.24-2.32-2.77=4.33-2.1-1.31-0.27=9.86+9.38-6+0.19=7.14+8.04-6.15+5.95=4.9-3.9=4.26+3.71=8.61-3.19+2.35=6.78+3.93+3.46-2.13=9.88-3.61-0.5-0.69=3.47-0.09-0.89-1.13=9.38+2.67=8.38+6.04-3.31+0.42=3.66+4.7-4.04+8.87=7.23+3.1+2.1=7.3+6.5+2.35+3.65=6.11-0.2+3.65+9.96=1.51+6.29+7.66-5.12=6.29+5.53-0.92=6.54-3.04=8.99+3.89+1.46=8.05+2.12-0.31=4.06-1.46+3.12+0.63=7.2-5.85+8.63-6.42=5.86-2.77-2.74=0.52+5.42+3.5-2.83=7.71-3.76-2.67+5.64=9.83-4.85+7.33+0.25=8.89+8.01+2.47-0.11=2.79+5.2=3.39+6.32+8.78+1.93=8.99-5.62=6.76-0.06-2.23-3.8=7.41-0.24-1.38=2.77+0.78+8.37+4.27=6.23-4.19-0.5=7.61+9.14+4.96-6.65=2.2-0.87+7.29=9.72+9.18=5.91+8.04=9.84+8.64+5.91=4.66+0.59=7-0.02+5.68+5.62=2.85+6.15-5.37=6.57-2.52=4.33-0.21-2.32-0.78=5.94-2.94=3.95+9.18+6.75=4.58+8.6+9.76-5.34=9.59-0.27+7.9-7.45=5.16+5.17+3.54=9.21-0.51-4.17+1.86=7.65-3.52-2.9=8.3-0.69-3.19+0.62=6.88+2.2=9.71-1.13+3.87+3.44=4.04-1.64+4.09=6.57-4.98-0.08+4.37=5.42-1.92-1.44+1.67=7.91-7.15-0.59=8.27+0.14+0.37+3.49=9.04-1.2+1.05+3.48=7.4+3.38+1.31-8.67=1.36+7.78+0.23+7.3=6.89+8.26-2.97=9.13-0.57-2.36-4.8=5.34+6.37=2.03-0.06+5.24=5.07-1.51-0.68-2.48=7.03-4.67+9.1=1.92-0.86+7.59-0.81=7.47-3.27-1.49=8.31+2.83+5.72-0.11=7.22+9.09+1.17-3.95=6.34-5.07+4-4.3=5.94-1.37=9.07+5.6+4.02+0.8=9.6-5.12-0.45=3.36+4.49+8.32-2.7=4.97+7.38-6.38+2.16=6.65+2.31+8.4-6.99=1.7+8.12+3.16+2.71=9.39-8.43=7.48-3.06+1.62+2.28=1.65+6.06+5.01-1.42=7.51-6.34=8.29-7.25-0.84+9.79=6.67+7.32+9.43+0.26=8.57-6.51+4.5=2.75+6.74-1.67-0.67=7.73-2.45+5.95+5.11=1.07+7.35+2.36-7.74=6.81-0.57-2.92+8.44=4.13+9.8-9.85-3.51=2.24-0.22-1.47=2.39-0.63=8.57-0.73+3.56=8.68-0.88-0.39-6.24=6.45-1.08-4.88=4.6+4.49=8.23-0.47-0.95+0.27=9.64-1.71-1+8.55=2.82+2.06+2.38+6.09=5.25+6.22+5.4-0.38=3.42+7.63-8.04=5.53+0.11+8.64+3.6=9.55+6.89=7.84-1.4+9.89=9.88-3.52+9.85-3.38=5.15-2.98+8.06=7.42+7.25-3-2.2=6.54+8.38-3.8-8.17=9.57-0.54-0.03-0.71=7.03-4.82+5.86+4.79=8.94+0.93-8.64-0.96=5.33+8.45-8.25-5.01=7.45-6.1-0.94+3.01=4.01+3.08-0.5-0.35=0.07+8.91-5.34=2+9.9-4.75=4.57-3.62+7.21-4.71=0.67+3.05-2.76=2.02-0.41=5.45+8.04-1.44-7.68=5.21+5.27+4.37=6.38+1.67+4.31+5.16=7.72-1.95+7.35+4.92=9.46-1.01+8.34+6.81=4.47+9.18=8.67+0.94-5.63+3.9=1.43-1.08+5.83=9.41-1.09-3.64-1.06=6.3-1.57+7.83=9.39+2.37-5.37+0.39=3.27-1.97+7.64=6.06-1.1=6.78+4.43-0.16+1.51=7.59-1.97-1.12=1.83+6.74+4.23+3.01=7.61-6.01+3.75+9.62=7.05-0.65-2.49+1.81=0.03+8.05-3.85-2.21=2.88+7.26=9.3-3.68-0.94+1.36=5.27+2.59-3.82+6.9=3.43+8.88-0.15=1.65+0.63-1.76=7.29+4.92=5.84+4.54+0.95-1.49=9.94-4.85+5.25=9.88+9.14-0.88=7.17+6.7-3.07+3.86=6.57+0.09-1.51-0.07=5.01-1.26+9.8+2.06=2.78+8.6+8.71=7.14-1.64-2.71=5.43+5.09-3.32-4.71=4.37+7.21=3.58+2.07-3.44=4.45+8.83-5.85-3.98=3.5+3.58+7.97+6.14=7.98+2.83-0.33-1.72=9.57-1.53-5.28+1.44=8.66-1.79-5.34+1.91=6.66-3.13+1.55=9.63+5.7+9.17-3.67=6.92-2.17+2.7-6.53=9.49-0.85-5.35-2.12=9.83+3.34-9.32=1.58+8.71-6.95+1.91=5.26-1.1+4.34+4.57=2.72+6.18+9.23=4.06+2.03-2.93=7.77-1.68+7.44-6.28=9.23+3.15-5.26+1.36=8.12-2.44-1.41-1.56=7.62-4.95-0.05=9.83-5=7.51-1.06+5.17-4.88=1.84+2.06=2.11+6.02-7.86=9.87-3.99-1.76-1.82=1.79+1.19=9.11-1.4-4.32-0.37=9.21-4.1-0.41=2.17+2.83+7.34-3.4=4.78-2.76-1.45-0.44=8.85-1.74-2.08=6.88+9.07+4.11+1.79=8.77-2.44=7.37-0.53+3.85-0.72=8.64-3.79-1.28-1.33=8.71-1.33+0.42+6.37=6.15+8.45-8.83+8.65=6.57-0.69+3.03=4.85+3.28=6.16-4.28-1.04=0.52+7.24-5.43=9.1-3.85-0.64-0.19=1.23+0.15+1.84-2.13=5.53+0.13+8.08=8.89-2.34=9.41+7.23+4.61-6.74=8.28-1.24=4.24-3.34+4.79+8.5=2.56+7.93=0.28+1.41+4.88-5.02=7.18-6.25+3.68=9.99-0.28-8.12=6.09-1.76+6.64-3.12=8.49-3.37+8.97-4.51=6.67-3.76-1.5=8.91-2.83-4.09+5.24=7.1-1.14+5.41-9.01=6.27-3.32-0.19-1.7=5.61+1.84-3.69+1.68=4.79-3.54-0.44+8.37=9.66+2.91-6.98=1.41+1.74+7.36+4.03=7.24-2.45-2.91+8.77=6.44+2.91-0.97+7.06=5.35+6.41+1.61+4.31=5.45-2.99+3.14=9.8-0.21-1.63-2.7=8.87+9.22+8.5-1.43=2.68+6.97=8.77+1.74+9.17=6.9+8.7-6.56=8.88-1.78-3.88=1.63-0.47+3.93+6.95=9.06-5.04+9.59-9.27=2.6+6.36-0.34-2.73=8.77-1.93=8.16+9.83=0.3+1.2+9.37=6.95-4.9-0.2-0.55=4.11+3.18+0.75=5.63+4.52-0.89+1.74=4.56+0.8+7.98=9.06-3.05-3.34-1.13=7.75+1.79=9.68+9.3+7.73=7.16-2.77=3.05+6.27+3.24+7.45=9.33-5.83+0.02+1.12=5.02+7.91-6.45+3.61=8.21-1.54-1.15=5.75+7.27-2.25+5.65=6.91+4.54+7.77=6.71+4.08-0.78-5.12=4.34-0.77=8.55-4.14-3.75-0.05=4.99+0.31+3.74+5.19=4.13-0.79+4.63+8.83=9.05+9.58=6.27+1.23-4.78+7.28=2.41-0.99=8.85-1.01-3.18=8.33-0.9-5.77+4.4=3.45+0.21-0.96-0.19=7.94-2.26-0.68=9.1+5.27+4.75-0.49=4.61-0.49+8.48-8.08=5.69-3.87-0.61+7.14=2.35+1.54+9.43+4.74=8.23+3.75+7.59+2.74=6.75-2.93-3.05+0.45=6.43-3.74+5.24=9.99-8.95-0.23=3.7+2.44-3.81+8.63=2.44-0.94+1.3+2.95=3.59+0.48+3.08-2.98=3.77+0.71=4.27-2.08=9.39+9.94+8.22+0.74=5.54+1.27-3.18=5.21+5.43=8.2-6.74+7.07+8.29=9.94-5.32+4.19=4.76+1.83+8.71-2.58=2.69+3.5+6.16=6.99-6.57+3.47-2.9=3.85+6.02-1.4+9.25=2.59+3.62-3.18-1.76=9.76+3.01+5.83=1.81-0.52+4.88+9.5=6.75-4.75+7.94=2.64+2.48+6.2-9.61=7.47-0.53=8.37+1.1-2.83-2.98=8.07+9.56+4.31+4.22=8.44+5.57-7.41+6.46=9.48-3.01-4.5=9.07+0.83=7.13+4.13=8.58-6.15+7.83-7.08=5.9+9.95+0.1=9.84-2.82-1.39-2.91=9.53-5.33-3.68=9.6-1.72+6.17=5.9-5.11+1.87=6.23+1.83+3.95+1.77=5.03-3.89+7.09-3.92=5.91+4.44-9.93+7.6=9.31+1.54-7.8+6.2=8.39-3.21-1.36=8.22-1.59-2.44+5.25=5.01-1.03-2.33+5.14=8.6+7.57+9.23+7.53=2.38+0.43+7.09-2.13=6.78+9.22+8.55-6.52=7.06+4.61+3.47=9.78-3.13-3.82+0.77=1.79+4.97-4.98-1.47=9.38-2.55-0.83-3.49=7.7-2.86-4.59+2.84=6.77+4.71-7.16=5.98+6.43-2.16-8.85=7.46+0.22-5.8-0.11=8.77-2.57-1.48=8.65-6.64=8.23+8.32-5.86-2.62=7.89+4.69-6.57-4.12=9.42-0.74+1.73=8.19+4.07-5.71=8.54-3.59=3.14+6.7+3.67=5.92+3.84-4.04=9.52-4.04-4.28-0.84=8.98-0.67-0.39-4.45=5.3+2.98+8.57=4.37+8.02+3.15=9.56-9.28+2.75=7.05+6.9-7.96-4.38=8.94+8.43-3.04-7.12=8.45-0.99-3.49-2.08=1.58+0.32=4.1+8.35-6.59+2.46=9.95-9.68-0.14+7.15=8.57-1.56-3.02-2.35=9.56-9.09-0.36=6.06+9.71+2.39=5.5-3.36+8.38-8.64=8.16-1.24-2.2=2.95+7.4-7.46=5.55+9.75-0.27=3.18-0.36-0.04=7.86+2.4=7.36-3.09-1.8-0.72=8.6-3.63-2.64+2.43=1.74+4.71-2.46=5.35-1.21+8.01+7.49=9.23-2.05-1.83-2.79=6.88-0.09-1.71+3.1=9.8-0.87+7.1+7.17=1.23+4.22-2.27=0.06+2.11-1.47=7.27-5.33-1.28=7.29-0.76+8.94+2.67=2.66+8.09-3.44-6.46=9.48-3.25-4.06=3.99+7.78-6.4=5.93-5.25+2.97-2.35=9.23-6+3.08-2.96=8.36+7.11+9.08+6.9=5.98-1.7+1.94=7.98-1.44-0.11-5.05=4.69+9.38+8=5.83+6.35-4.07-1.57=9.61-9.24+4.56=2.02-1.1=1.95+8.91=7.4-4.5=6.77-0.49+5.32=6.08+6.09-5.37+5.48=9.41-0.11-0.62-2.52=4.63-0.57+8.54=8.28-1.64-1.55+4.3=9.53-8.46+5.73-3.28=4.06-1.99-1.38=4.69+3.49-5.11=2.18+3.38=9.4+3.82=7.22+8.74=4.99-0.27=2.84+6.78-3.66=9.81+6.38+0.13=9.89+6.03+2.51=8.53-0.59-1.49=6.98-0.6-0.2=5.57+5.8+4.34+4.35=7.49+5.01-3.11+5.8=0.05+3.76+5.14-4.98=8.83+8.73-1.06+9.67=9.93-0.93-1.07-7.06=3.91+1.04-2.46=3.96-2.42+8.29-8.33=7.29-4.7-1.77+3.42=2.49-1.11-0.03+3.24=6.3-5.84=4.72+1.56+2.88+5.67=5.99+4.02-2.51-5.04=7.03-5.4+9.14-0.35=5.64+5.87-9.34=7.99-0.57-1.57-5.24=8.56+6.22-2.15-4.89=7.77+1.15-0.44-2.41=2.66+8.11-2.7=9.88+4.3-7.19-5.78=8.26+0.6=2.76-0.12=8.85+2.69-5.48-5.26=4.72-2.21+6.43-4.15=3.6-3.49+8.55+0.82=8.23-0.84-3.33-3.71=7.76-1.05-3.42+4.1=5.29-0.72+1.3=4.71+9.79-0.04+1.69=5.37-3.53+8.25+8.81=5.46+1.47+7.01+0.51=8.26+9.55+5.44=7.89-5.31+8.56+8.49=8.45+5.3+9.42-7.04=9.03-6.35+3.82=8.05+6.94-5.27=9.49-6.39=8.2-4.06+0.21+8.22=0.51+4.62+7.93=3.41+1.39+8.06=2.33+9.99+2.06-2.5=0.53+9.33+2.76+8.74=8.3-2.27-1.63+1.14=0.7+7.31+1.31-2.03=2.44+2.77-1.79+3.4=6-2.66=6.06-3.5+8.66+6.89=7.11+5.14+1.8=4.82+6.88-5.39-6.14=6.72-3.39+5.32-6.19=5.1-0.95+8.33-4.1=0.34+3.84=2.68-0.21-0.07+7.12=6.01+1.56+3.61-3.13=8.35-7.53+0.35=6+6.72-4.28+1.21=8.23-0.21-3.34-4.54=8.13-0.58+2.84+9.77=3.53+2.47+3.62=1.09+9.03-6.46=0.07+4.03-2.58=8.72+2.25+3.33+1.69=8.67-2.89+2.01=3.13+7.19=4.49+3.84-6.01+5.36=3.63+1.58-3.09-0.59=7.73+8.78=9.04-6.29=5.52-0.39+8.83+6.86=6.1+9.91-5.94+6.62=3.91+2.54-3.9=7.39+4.35-1.62-5.72=8.91+7.33-9.19-4.83=8.5-4.98+6.86+1.31=0.07+3.69+9.19-9.38=4.75-2.42+0.16+5.05=8.46-2.34-3.94-0.15=6.7-5.35+3.69+2.16=9.61+2.91-8.29+1.21=8.2-2.57-1.4=6.73+9.6-6.56-6.54=8.26-4.33+2.01+2.51=7.01-3.05+7.84+6.48=6.49-2.93=9.19-0.57-1.08+4.24=6.78-3.25=9.58-1.39-5.35=5.68-4.54+0.38=4.45-1.87+0.91+9.95=5+6.33+2.44=5.12+4.51+9.32+5.66=8.15+6.34+0.18-0.8=7.65-1.8+5.68=4.61+8.95+7.96=7.95-3.91-1.76+8.87=4.75+5.34+8.47+7.36=6.27-3.85=6.76+9.79+1.89=7.69-3.38-3.05=4.92-0.27+8.14=3.04+6.53-3.86=8.38-1.91+7.32+3.67=6.7-0.47-3.61-2.09=9.47-2.98-4.83=2.49-1+7.19=3.62+6.87+2.17+7.83=7.71+4.41+4.53=7.92-2.04+6.73-8.27=5.83-3.88+7.45-7.34=3.73-2.16=4.84+8.59-3.59=9.49-0.64-7.98+6.28=7.04-0.5+4.61+2.05=5.31-3.48=8.25-6.27+4.43-3.53=5.42+3.77-4.28+5.64=7.19+7.85-8.1+3.83=6.8-1.89-3.12+6.84=7.33+8.12-4.83-0.19=9.6+4.02+2.47=9.88+6.16-8.14=5.43-0.16+3.42-6.98=參考答案6.82-3.1-0.49=3.238.49-1.46-6.49=0.540.19+9.52+7.14-6.8=10.059.89-1.07-1.22+0.29=7.896.43+5.93-9.87+6.72=9.218.56+3.08-4.74=6.96.26+0.45+1.75+6.14=14.62.48+0.82-3.12=0.187.77-1.2+5.03=11.67.4-1.99+9.73+4.46=19.64.75-2+7.72+1.05=11.528.68-2.33+2.85-8.7=0.57.27-1.82-1.33-3.13=0.992.93+3.7-6.28=0.359.23+2.75-7.58=4.49.41-0.06+8.61+1.38=19.349.54-1.08+9.32-9.26=8.527.08+7.44-0.9+2.83=16.459.25-3.73+3.35+2.18=11.053.94-0.41-0.57=2.962.2-1.13-0.16+9.34=10.259.93+8.95+3.19-3.74=18.339.03-1.25+6.78=14.567.88+5.83+7.16-6.59=14.287.89-1.74-2.79=3.364.43+8.13+3.7-9.24=7.020.05+9.89=9.943.21+2.27+7.69+1.69=14.869.78-0.23-4.8+8.6=13.354.03+5.04+8.88+3.26=21.211.49+8.26-2.93-4.51=2.319.57-2.39-1.87+3.99=9.39.41-5.86=3.550.64+2.03+7.83+4.26=14.769.12+1.12+0.88=11.124.14+0.73=4.871.88+8.19+0.14=10.214.37+7.77+7.71-0.15=19.77.31-5.61=1.77.59-4.22+4.27-0.72=6.922.25+6.91=9.169.82-1.33-3.49-2.5=2.54.03+8.01+3.46=15.56.4+7.55-1.77+1.98=14.168.68-1.19=7.493.63+8.07+9.12+6.29=27.117.67+1.42-7.65+5.2=6.648.22-5.69=2.533.73+8.97-3.07=9.634.11+8.3-2.53=9.886.49-0.64-0.34+8.1=13.615.92-5.53+0.51+8.27=9.175.22-0.07-4.85=0.33.4+0.08-1.43+3.98=6.039.61+8.99-3.82=14.780.79+6.12+5.85+4.97=17.737.97-1.88-5.62+6.92=7.397.24+4.45+8.08=19.771.24+5.84-5.31+4.94=6.710.6+3.4+2.56=6.569.61-0.02-2.55-4.74=2.38.9+3.01-7.7+5.62=9.836.5+7.85+8.97=23.327.86-2.91+8.09-8.57=4.477.78-7.07+8.51-9.07=0.154.11+9.48+4.15+1.82=19.568.21-3.12+3.73=8.828.98-7.49-1.03=0.468.96-3.56-0.29-0.81=4.34.02+6.54+4.87-1.37=14.065.97-0.52=5.453.92+2.19+8.71-8.5=6.329.79-5.94-1.85+2.14=4.140.98+6.65+7.25-6.8=8.083.95+7.14+7.03+7.82=25.949.54-3.25+5.83=12.128.14+6.31-3.5-9.35=1.66.28+7.17+1.39+7.2=22.042.51+0.02+6.72+4.43=13.686.12+3.27=9.397.19+7.72+0.48-2.1=13.294.08-0.19-2.48+8.94=10.358.34+8.1+4.66+3.09=24.199.75-3.89=5.862.56+6.08=8.641.04+4.08+3.13=8.257.07-0.17+6.8+4.5=18.23.01+2.94+3.66-3.7=5.912.05+8.09+4.69=14.833.46-0.91-0.52+3.99=6.026.82-6.22=0.63.6+8.66-2.23+2.55=12.584.8-0.39+8.44=12.855.17-2.13+2.81=5.859.94+9.67-5.79-1.02=12.85.95+8.89-4.36=10.485.98+8.11=14.093.07+7.66-3.93-1.65=5.158.04+8.91+8.41-5.2=20.163.5-0.2+9.65-6.62=6.335.05+8.5-1.59-8.49=3.479.61+6.73-2.67-1.25=12.426.69+0.58-6.42+3.99=4.848.85-4.16=4.699.46+0.34=9.87.59-0.77-5.44-0.52=0.869.82-7.34-0.36=2.121.21+5.36+2.95=9.525.76-3.64+7.04+0.47=9.630.46+1.11=1.577.17+9.72-2.74+4.38=18.539.9-4.7=5.22.44+2.19-3+0.77=2.43.27+5.34-4.67-3.21=0.739.29-2.68+7.02-0.39=13.248.76+3.52-8.69+9.07=12.664.82-4.36+4.03=4.499.92+3.06-4.63=8.354.05+0.92=4.979.84-3.59+7.56-2.13=11.688.41-5.62+5.74=8.539.64-7.14+7.89=10.395.72-1.52-2.03-0.37=1.84.41-3.2+7.13+0.57=8.913.01-2.02+6.34-1.22=6.117.74-0.27-3.58+4.14=8.034.15-1.45=2.74.19+0.82+1.4=6.418.55+3.25+1.07+5.43=18.37.6+8.28-6.65-7.95=1.283.41-0.46+7.47=10.427.41-3.18=4.234.81+9.62+8.52=22.957.05-4.67-1.62+7.01=7.771.87+5.1+2.25+9.4=18.629.33-2.76-4.05-1.52=17.8-1.83+1.14=7.116.23-2.64-0.51+3.71=6.797.36-0.74-5.92+1.2=1.96.37-0.45-1.08-3.02=1.827.89-4.22-1.53+5.11=7.255.36+4.5-0.39+9.49=18.969.57-3.03+1.17+1.96=9.675.89-0.51=5.389.58-1.2+7.58-4.33=11.636.11-2.01=4.16.98-2.45+9.16-2.42=11.278.62+6.3-5.91-4.2=4.818.97-1.99-1.58-0.78=4.626.66+3.93-6.29=4.39.45+7.63=17.084.05-1.41=2.646.96-3.87-1=2.092.53+9.77+5.32=17.621.42+5.37-1.55-3.65=1.597.64+8.36+3.82-9.16=10.668.16-4.23+9.54-0.04=13.438.41+9.16-4.24-5.73=7.68.58+3.46=12.043.23+6.95=10.184.18-2.16-0.14-1.32=0.568.04-6.25+4.64-6.2=0.238.53-7.91+5.19-4.15=1.667.71+2.86=10.579.58-2.82-0.24-5.41=1.119.06+3.35-5.35+5.54=12.69.98-1.68-5.59-1.22=1.494.56+2.25+7.57+9.44=23.820.98+8.61+3.68-0.94=12.331.88+2.37+4.52=8.773.44-1.88+6.27-4.46=3.373.92+1.05+7.93-6.41=6.498.06-0.45-1.17-2.34=4.12.93-0.34+8.35=10.946.68+7.34-4.58=9.449.62+2+9.77+3.95=25.348.05-1.52+2.15=8.684.72-3.73+6.4+2.04=9.439.85-7.94-0.28=1.634.22-2.36+1.79+1.72=5.377.62+3.65-3.68+3.57=11.164.98+4.78+6.15=15.919.21+6.88+4.66+7.92=28.673.53+7.07+6.15-3.14=13.617.39+8.92+7.74+5.27=29.323.64-0.07+7.85-6.35=5.077.89-6.17-0.73+8.05=9.045.73+7.4-0.88-7.47=4.787.58+8.37-2.83-1.01=12.115.62+6.12=11.742+7.1-0.71-4.06=4.339.6-0.45-5.57=3.589.79+3.81+9.52-3.3=19.822.16+3.19-2.93-1.75=0.672.94+2.05+4.55=9.540.15+6.36+4.04=10.559.1-5.76+9.31+3.19=15.846.81+9.42=16.234.07+9.58=13.656.33+7.31=13.648.62-1.73+0.16=7.056.79-0.2+9.83-0.44=15.987.44-4.37+6.92-1.62=8.376.11-3.58-0.82=1.716.58-0.82+8.71-1.82=12.654.89+7.04+8.13-1.36=18.78.09-3.64+8.57=13.028.78-0.08-2.4=6.34.54+8.96+8.54=22.041.94+6.12-0.77=7.291.28+7.4-6.8-0.72=1.165.33-0.65=4.689.89-5.55=4.343.48+9.77-6.27+0.35=7.335.85-4.17-0.46=1.226.85-0.77-0.96-0.22=4.95.33-0.58+4.52-6.32=2.954.14-1.99-0.49-1.2=0.466.67+2.25+0.19+6.77=15.887.75+4.14-3.55=8.343.72-2.57+9.58+1.17=11.96.33+8.99+9.08+6.06=30.465.91-4.18+6.7=8.430.25+1.84=2.092.81-0.25+8.17-3.65=7.086.14-3.59-0.52=2.033.3+6.11-2.46=6.952.18+1.48+7.38-6.11=4.931.08+4.21+1.05+3.68=10.029.63+9.41+2.57+0.75=22.368.95-3.7-2.77=2.483.54-0.25+0.27=3.566.25-3.96+9.48+5.2=16.973.97-0.43-0.34+5.6=8.82.47+7.48-5.27+0.93=5.617.67-5.98-0.32=1.375.41-2.26=3.155.97+7.71-3.62+3.47=13.538.98+0.55+1.07-0.51=10.098-6.01+8.2-9.59=0.69.36+8+8.02=25.381.93+2.26+9.79-9.76=4.226.47-4.39=2.086.28-2+8.06=12.349.34-2.13-5.76+1.2=2.655.11-1.03+5.73-6.81=37.4-0.24-2.32-2.77=2.074.33-2.1-1.31-0.27=0.659.86+9.38-6+0.19=13.437.14+8.04-6.15+5.95=14.984.9-3.9=14.26+3.71=7.978.61-3.19+2.35=7.776.78+3.93+3.46-2.13=12.049.88-3.61-0.5-0.69=5.083.47-0.09-0.89-1.13=1.369.38+2.67=12.058.38+6.04-3.31+0.42=11.533.66+4.7-4.04+8.87=13.197.23+3.1+2.1=12.437.3+6.5+2.35+3.65=19.86.11-0.2+3.65+9.96=19.521.51+6.29+7.66-5.12=10.346.29+5.53-0.92=10.96.54-3.04=3.58.99+3.89+1.46=14.348.05+2.12-0.31=9.864.06-1.46+3.12+0.63=6.357.2-5.85+8.63-6.42=3.565.86-2.77-2.74=0.350.52+5.42+3.5-2.83=6.617.71-3.76-2.67+5.64=6.929.83-4.85+7.33+0.25=12.568.89+8.01+2.47-0.11=19.262.79+5.2=7.993.39+6.32+8.78+1.93=20.428.99-5.62=3.376.76-0.06-2.23-3.8=0.677.41-0.24-1.38=5.792.77+0.78+8.37+4.27=16.196.23-4.19-0.5=1.547.61+9.14+4.96-6.65=15.062.2-0.87+7.29=8.629.72+9.18=18.95.91+8.04=13.959.84+8.64+5.91=24.394.66+0.59=5.257-0.02+5.68+5.62=18.282.85+6.15-5.37=3.636.57-2.52=4.054.33-0.21-2.32-0.78=1.025.94-2.94=33.95+9.18+6.75=19.884.58+8.6+9.76-5.34=17.69.59-0.27+7.9-7.45=9.775.16+5.17+3.54=13.879.21-0.51-4.17+1.86=6.397.65-3.52-2.9=1.238.3-0.69-3.19+0.62=5.046.88+2.2=9.089.71-1.13+3.87+3.44=15.894.04-1.64+4.09=6.496.57-4.98-0.08+4.37=5.885.42-1.92-1.44+1.67=3.737.91-7.15-0.59=0.178.27+0.14+0.37+3.49=12.279.04-1.2+1.05+3.48=12.377.4+3.38+1.31-8.67=3.421.36+7.78+0.23+7.3=16.676.89+8.26-2.97=12.189.13-0.57-2.36-4.8=1.45.34+6.37=11.712.03-0.06+5.24=7.215.07-1.51-0.68-2.48=0.47.03-4.67+9.1=11.461.92-0.86+7.59-0.81=7.847.47-3.27-1.49=2.718.31+2.83+5.72-0.11=16.757.22+9.09+1.17-3.95=13.536.34-5.07+4-4.3=0.975.94-1.37=4.579.07+5.6+4.02+0.8=19.499.6-5.12-0.45=4.033.36+4.49+8.32-2.7=13.474.97+7.38-6.38+2.16=8.136.65+2.31+8.4-6.99=10.371.7+8.12+3.16+2.71=15.699.39-8.43=0.967.48-3.06+1.62+2.28=8.321.65+6.06+5.01-1.42=11.37.51-6.34=1.178.29-7.25-0.84+9.79=9.996.67+7.32+9.43+0.26=23.688.57-6.51+4.5=6.562.75+6.74-1.67-0.67=7.157.73-2.45+5.95+5.11=16.341.07+7.35+2.36-7.74=3.046.81-0.57-2.92+8.44=11.764.13+9.8-9.85-3.51=0.572.24-0.22-1.47=0.552.39-0.63=1.768.57-0.73+3.56=11.48.68-0.88-0.39-6.24=1.176.45-1.08-4.88=0.494.6+4.49=9.098.23-0.47-0.95+0.27=7.089.64-1.71-1+8.55=15.482.82+2.06+2.38+6.09=13.355.25+6.22+5.4-0.38=16.493.42+7.63-8.04=3.015.53+0.11+8.64+3.6=17.889.55+6.89=16.447.84-1.4+9.89=16.339.88-3.52+9.85-3.38=12.835.15-2.98+8.06=10.237.42+7.25-3-2.2=9.476.54+8.38-3.8-8.17=2.959.57-0.54-0.03-0.71=8.297.03-4.82+5.86+4.79=12.868.94+0.93-8.64-0.96=0.275.33+8.45-8.25-5.01=0.527.45-6.1-0.94+3.01=3.424.01+3.08-0.5-0.35=6.240.07+8.91-5.34=3.642+9.9-4.75=7.154.57-3.62+7.21-4.71=3.450.67+3.05-2.76=0.962.02-0.41=1.615.45+8.04-1.44-7.68=4.375.21+5.27+4.37=14.856.38+1.67+4.31+5.16=17.527.72-1.95+7.35+4.92=18.049.46-1.01+8.34+6.81=23.64.47+9.18=13.658.67+0.94-5.63+3.9=7.881.43-1.08+5.83=6.189.41-1.09-3.64-1.06=3.626.3-1.57+7.83=12.569.39+2.37-5.37+0.39=6.783.27-1.97+7.64=8.946.06-1.1=4.966.78+4.43-0.16+1.51=12.567.59-1.97-1.12=4.51.83+6.74+4.23+3.01=15.817.61-6.01+3.75+9.62=14.977.05-0.65-2.49+1.81=5.720.03+8.05-3.85-2.21=2.022.88+7.26=10.149.3-3.68-0.94+1.36=6.045.27+2.59-3.82+6.9=10.943.43+8.88-0.15=12.161.65+0.63-1.76=0.527.29+4.92=12.215.84+4.54+0.95-1.49=9.849.94-4.85+5.25=10.349.88+9.14-0.88=18.147.17+6.7-3.07+3.86=14.666.57+0.09-1.51-0.07=5.085.01-1.26+9.8+2.06=15.612.78+8.6+8.71=20.097.14-1.64-2.71=2.795.43+5.09-3.32-4.71=2.494.37+7.21=11.583.58+2.07-3.44=2.214.45+8.83-5.85-3.98=3.453.5+3.58+7.97+6.14=21.197.98+2.83-0.33-1.72=8.769.57-1.53-5.28+1.44=4.28.66-1.79-5.34+1.91=3.446.66-3.13+1.55=5.089.63+5.7+9.17-3.67=20.836.92-2.17+2.7-6.53=0.929.49-0.85-5.35-2.12=1.179.83+3.34-9.32=3.851.58+8.71-6.95+1.91=5.255.26-1.1+4.34+4.57=13.072.72+6.18+9.23=18.134.06+2.03-2.93=3.167.77-1.68+7.44-6.28=7.259.23+3.15-5.26+1.36=8.488.12-2.44-1.41-1.56=2.717.62-4.95-0.05=2.629.83-5=4.837.51-1.06+5.17-4.88=6.741.84+2.06=3.92.11+6.02-7.86=0.279.87-3.99-1.76-1.82=2.31.79+1.19=2.989.11-1.4-4.32-0.37=3.029.21-4.1-0.41=4.72.17+2.83+7.34-3.4=8.944.78-2.76-1.45-0.44=0.138.85-1.74-2.08=5.036.88+9.07+4.11+1.79=21.858.77-2.44=6.337.37-0.53+3.85-0.72=9.978.64-3.79-1.28-1.33=2.248.71-1.33+0.42+6.37=14.176.15+8.45-8.83+8.65=14.426.57-0.69+3.03=8.914.85+3.28=8.136.16-4.28-1.04=0.840.52+7.24-5.43=2.339.1-3.85-0.64-0.19=4.421.23+0.15+1.84-2.13=1.095.53+0.13+8.08=13.748.89-2.34=6.559.41+7.23+4.61-6.74=14.518.28-1.24=7.044.24-3.34+4.79+8.5=14.192.56+7.93=10.490.28+1.41+4.88-5.02=1.557.18-6.25+3.68=4.619.99-0.28-8.12=1.596.09-1.76+6.64-3.12=7.858.49-3.37+8.97-4.51=9.586.67-3.76-1.5=1.418.91-2.83-4.09+5.24=7.237.1-1.14+5.41-9.01=2.366.27-3.32-0.19-1.7=1.065.61+1.84-3.69+1.68=5.444.79-3.54-0.44+8.37=9.189.66+2.91-6.98=5.591.41+1.74+7.36+4.03=14.547.24-2.45-2.91+8.77=10.656.44+2.91-0.97+7.06=15.445.35+6.41+1.61+4.31=17.685.45-2.99+3.14=5.69.8-0.21-1.63-2.7=5.268.87+9.22+8.5-1.43=25.162.68+6.97=9.658.77+1.74+9.17=19.686.9+8.7-6.56=9.048.88-1.78-3.88=3.221.63-0.47+3.93+6.95=12.049.06-5.04+9.59-9.27=4.342.6+6.36-0.34-2.73=5.898.77-1.93=6.848.16+9.83=17.990.3+1.2+9.37=10.876.95-4.9-0.2-0.55=1.34.11+3.18+0.75=8.045.63+4.52-0.89+1.74=114.56+0.8+7.98=13.349.06-3.05-3.34-1.13=1.547.75+1.79=9.549.68+9.3+7.73=26.717.16-2.77=4.393.05+6.27+3.24+7.45=20.019.33-5.83+0.02+1.12=4.645.02+7.91-6.45+3.61=10.098.21-1.54-1.15=5.525.75+7.27-2.25+5.65=16.426.91+4.54+7.77=19.226.71+4.08-0.78-5.12=4.894.34-0.77=3.578.55-4.14-3.75-0.05=0.614.99+0.31+3.74+5.19=14.234.13-0.79+4.63+8.83=16.89.05+9.58=18.636.27+1.23-4.78+7.28=102.41-0.99=1.428.85-1.01-3.18=4.668.33-0.9-5.77+4.4=6.063.45+0.21-0.96-0.19=2.517.94-2.26-0.68=59.1+5.27+4.75-0.49=18.634.61-0.49+8.48-8.08=4.525.69-3.87-0.61+7.14=8.352.35+1.54+9.43+4.74=18.068.23+3.75+7.59+2.74=22.316.75-2.93-3.05+0.45=1.226.43-3.74+5.24=7.939.99-8.95-0.23=0.813.7+2.44-3.81+8.63=10.962.44-0.94+1.3+2.95=5.753.59+0.48+3.08-2.98=4.173.77+0.71=4.484.27-2.08=2.199.39+9.94+8.22+0.74=28.295.54+1.27-3.18=3.635.21+5.43=10.648.2-6.74+7.07+8.29=16.829.94-5.32+4.19=8.814.76+1.83+8.71-2.58=12.722.69+3.5+6.16=12.356.99-6.57+3.47-2.9=0.993.85+6.02-1.4+9.25=17.722.59+3.62-3.18-1.76=1.279.76+3.01+5.83=18.61.81-0.52+4.88+9.5=15.676.75-4.75+7.94=9.942.64+2.48+6.2-9.61=1.717.47-0.53=6.948.37+1.1-2.83-2.98=3.668.07+9.56+4.31+4.22=26.168.44+5.57-7.41+6.46=13.069.48-3.01-4.5=1.979.07+0.83=9.97.13+4.13=11.268.58-6.15+7.83-7.08=3.185.9+9.95+0.1=15.959.84-2.82-1.39-2.91=2.729.53-5.33-3.68=0.529.6-1.72+6.17=14.055.9-5.11+1.87=2.666.23+1.83+3.95+1.77=13.785.03-3.89+7.09-3.92=4.315.91+4.44-9.93+7.6=8.029.31+1.54-7.8+6.2=9.258.39-3.21-1.36=3.828.22-1.59-2.44+5.25=9.445.01-1.03-2.33+5.14=6.798.6+7.57+9.23+7.53=32.932.38+0.43+7.09-2.13=7.776.78+9.22+8.55-6.52=18.037.06+4.61+3.47=15.149.78-3.13-3.82+0.77=3.61.79+4.97-4.98-1.47=0.319.38-2.55-0.83-3.49=2.517.7-2.86-4.59+2.84=3.096.77+4.71-7.16=4.325.98+6.43-2.16-8.85=1.47.46+0.22-5.8-0.11=1.778.77-2.57-1.48=4.728.65-6.64=2.018.23+8.32-5.86-2.62=8.077.89+4.69-6.57-4.12=1.899.42-0.74+1.73=10.418.19+4.07-5.71=6.558.54-3.59=4.953.14+6.7+3.67=13.515.92+3.84-4.04=5.729.52-4.04-4.28-0.84=0.368.98-0.67-0.39-4.45=3.475.3+2.98+8.57=16.854.37+8.02+3.15=15.549.56-9.28+2.75=3.037.05+6.9-7.96-4.38=1.618.94+8.43-3.04-7.12=7.218.45-0.99-3.49-2.08=1.891.58+0.32=1.94.1+8.35-6.59+2.46=8.329.95-9.68-0.14+7.15=7.288.57-1.56-3.02-2.35=1.649.56-9.09-0.36=0.116.06+9.71+2.39=18.165.5-3.36+8.38-8.64=1.888.16-1.24-2.2=4.722.95+7.4-7.46=2.895.55+9.75-0.27=15.033.18-0.36-0.04=2.787.86+2.4=10.267.36-3.09-1.8-0.72=1.758.6-3.63-2.64+2.43=4.761.74+4.71-2.46=3.995.35-1.21+8.01+7.49=19.649.23-2.05-1.83-2.79=2.566.88-0.09-1.71+3.1=8.189.8-0.87+7.1+7.17=23.21.23+4.22-2.27=3.180.06+2.11-1.47=0.77.27-5.33-1.28=0.667.29-0.76+8.94+2.67=18.142.66+8.09-3.44-6.46=0.859.48-3.25-4.06=2.173.99+7.78-6.4=5.375.93-5.25+2.97-2.35=1.39.23-6+3.08-2.96=3.358.36+7.11+9.08+6.9=31.455.98-1.7+1.94=6.227.98-1.44-0.11-5.05=1.384.69+9.38+8=22.075.83+6.35-4.07-1.57=6.549.61-9.24+4.56=4.932.02-1.1=0.921.95+8.91=10.867.4-4.5=2.96.77-0.49+5.32=11.66.08+6.09-5.37+5.48=12.289.41-0.11-0.62-