四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專(zhuān)項(xiàng)練習(xí)與答案匯編

四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專(zhuān)項(xiàng)練習(xí)與答案匯編1.57+7.2-0.77+0.65=7.69-6.26+9.79-9.67=4.14+9.21-0.05-3.27=3.09+5.17+5.46+5.19=6.38-3.91=6.14+1.24+8.43=6.15-1.15=8.54+0.57-3.68-1.06=7.37+3.87-8.52=2.46+0.1+5.37=7.92+3.66+1=6.79-4.81=2.68+5.14-0.19+7.06=6.7-2.49+3.77-0.23=6.11+4.64-2.54=8.66+6.57-5.14-0.91=8.14-0.22=9.88+1.93-4.15=2.96+2.2-2.37=2.17+7.72-3.26=7.44+1.87-7.02=6.98-1.51-2.74+4.26=8.16-4.01+2.1=7.43+6.4+7.53=6.04+6.16-4.96=0.83+9.48-2.98+6.92=3.32+8.19-9.88=8.14-3.65-2.16+5.9=1-0.86+7.76+0.28=2.37+2.25+5.02-4.18=5.1+5.5-1.07-2.7=4.77-1.56-3.08=4.56+9.73-5.55+3.22=6.31+8.74+0.82=5.51-0.16-1.7=3.81+9.01-2.11+1.37=2.12+4.96=4.37-1.1=4.93+3.88+8.91=7.78-4.44-1.52+6.04=1.44+9.13+4.26+9.3=8.54+6.23+6.47+1.94=9.3+5.58-9.36=4.13-2.42+6.76=7.19-3.39-1.24=9.72-3.47-1.97+5.35=5.54-1.58+7.79+7.78=7.99+3.79+1.94-1.95=8.04+1.36-5.19=5.88+9.12=9.45-3.08=7.97+3.01-9.03+4.54=1.42-0.12+6.11-1.29=7.91-0.68=9.57+4.4+1.97+5.37=7.29+2.63-4.96=5.81-1.14=5.92-1.15+5.93+6.19=0.82+7.39-0.32=9.41-2.26-0.93-6.06=1.25+8.74-1.31+4.71=9.46+1.11-2.05+5.16=9.99+1.68=9.95+6.75-2.9=0.96+2.42+8.46+6.7=9.79-0.13-7.38=4.94+4.78-9.24=8.87+7.4-4.57+6.76=7.12-1.54+0.72+4.99=8.78-0.32-0.92+0.79=1.64+9.53-4+5.57=8.69+3.38-8.11+0.93=8.24+4.86+7.53-3.43=8.69-4.13-2.13+6.38=9.43-7.61-0.68=7.55-0.89-4.49=2.82-1.62-0.8+9.41=0.37+9.75+9.62-5.74=6.67-6.49=7.27+9.03-9.62-2=3.92+4.89+2.18=3.4+9.66-1.91+8.27=2.09-1.08=8-4.24+8.94+5.8=9.6-6.21+9.89=6.42+5.51+0.68-7.9=3.95+8.94-7.62=8.8-3.37-1.66=8.97-2.2-1.3=8.43-2.36-4.34-0.39=2.51-0.45+4.02+3.28=7.98+2.83-0.24-9.8=1.93+9.59-2.92=3.77+4.45+5.2+3.33=6.08-3.38-0.07+4.09=8.28-3.02+4.22+2.36=8.79+0.36+1.69=5.5+3.75-7.87+0.3=7.39+0.95+3.32+0.24=6.48+1.07-1.51-4.38=9.62-6.6+6.04+2.48=8.53+7.74+4.92-5.34=6.5-4.99+8.42+0.82=2.54-0.3+4.39=9.91-1.95-4.54-1.54=2.18+6.33=7.07-1.18+0.07-1.02=3.04-0.29-0.5+1.36=1.75+7.74+1.07-7.41=5.17+9.67-0.38-1.44=8-4.6-2.92+9.13=6.76-0.39-6.09=5.79-3.84+8.01-1.2=5.12+7.86=7.86+4.46=8.98-2.32-4.13=6.88-3.17=8.18-5.34-1.78+2.42=4.9+7.57+0.04=7.08-2.67-1.56=9.46+4.92-4.51=7.64-1.96-0.4-4.64=8.48-7.51+5.33-3.75=0.02+6=9.12-7.56+5.31-6.27=1.65-0.86+5.44-5.46=8.9-4.74=9.3+8.77=6.71-1.37+9.96=8.95+7.49+2.82+6.43=6.51-1.23+4.63-6.53=2.04+7.83+9.98+5.45=9.16-5.96+0.36=0.02+3.13=6.9-1.59+5.46=7.41-3.65+7.9-1.07=6.12+6.98-6.13+3.65=2.47+4.91-3.52+4.23=8.18-2.17-4.25-0.32=7.14-6.76=4.14+7.41-2.36=8.47+7.51+5.89+7.77=3.01+3.66-2.71-2.36=3.5+3.11+8.42+0.63=0.94+7.63-4.42=9.36-5.44+5.55+2.42=5.34-1.55+9.87-6.46=3.85-1.77-0.13-1.29=5.38-2.71+6.89=7.79-4.53+6.33-4.58=9.4+1.2-7.22+0.78=1.02+6.79+0.14=7.05-2.63-0.15+3.57=9.16+2.96+5.66-2.25=4.59+8.77+6.06+1.44=9.66-6.33-1.81=2.47+3.84+9.82+2.46=2.79-2.42+7.8+2.06=9.87-0.12-2.93-2.14=5.37-0.71-3.18+3.52=6.93+9.41+1.52+2.75=7.6-2.24-1.87+8.92=2.64-1.36-1.12+9.3=9.56+9.41+8.07+9.81=5.03-1.8+6.58-3.26=2.73-2.31-0.09+4.14=3.98+5.98=4.92-3.18-1.35+8=8.25+9.51-4.37-3.99=6.5-6.17+0.37+3.45=9.3-3.07-4.79+2.4=8.16-0.55+0.16-6.29=9.11-0.23-2.31+1.33=7.64-6.5+6.96+6.14=8+7.47-1.64-6.34=5.28-3.44+9.66+7.43=3.21-0.1+1.19+9.41=8.43-0.65-4.95+2.22=4.94-0.19-1.57+8.59=9.32+7.35-8.89-2.6=9.56-5.7+2.98=3.96-3.84+0.02+4.17=1.31+6.15+3.06+3.76=7.99+3.53-8.96+6.93=6.68+8.89=4.89-3.82=2.34-0.84=9.11-3.55+4.65-6.69=9.56-5.16-3.96+9.89=2.46+5.54+4.2+8.51=6.43+6.03+2.03-3.44=6.12+9.14+9.96-5.58=4.26+9.77-3.5-7.37=7.12+6.45+3.65=9.54+7.25-5.44-8.51=6.06+8.53-2.31-2.04=5.54-0.67+7.32-7.44=9.7+6.53=7.59-6.26-0.44-0.27=7.52+3.97-2.94-6.6=4.53+4.23+7.83+7.36=4.94-3.71+9.92-8.55=6.36+9.3+6.11+8.17=8.77+8.91=5.41-0.04+6.76=5.41+0.03-0.06+7.77=9.88-1.57+8.84=4.7+1.18+0.3+5.17=6.89-0.95-2.07-0.71=7.88+3.35-2.67+9.64=4.76+0.2-1.32=5.46+4.12+2.1-1.91=5.64+8.74+3.48-4.38=3.78-2.21-0.71-0.63=6.82+7.65=9.84+2.8-9.11-2.84=9.59-6.91+3.01=7.21-0.62+2.68=9.68-2.14+6.21+9.05=7.89-2.72-2.19+8.81=6.65-3.3-0.33=7.99-3.61-0.39-1.93=8.41-4.7+7.69-1.15=7.69-0.73+8.84=5.74-1.21-0.44-3.3=1.78+3.52=0.48+4.67=7.36-3.04-0.16+4.56=4.37-0.66-1.83+8.29=8.85-0.98-6.21-1.19=8.8-0.41-0.15=8.48-1.59+0.97-2.85=4.99+5.63=5.34-0.56-0.29-4.16=1.87+7.49=9.58-0.54+0.16+4.29=6.02-2.07+3.36=2.69-0.65+1.32=9.13+1.93+8.62-0.11=9.73-2.37+4.14-9.56=8.54+4.14+4.94=8.44-5.97-1.47=2.04+8.23-5.8+7.27=5.07-2.32+2.86=6.4+8.39+0.72+5.12=8.03+9.34+1.27=7.08-4.75-0.22+8.22=9.79+9.2-3.97-0.42=4.16-3.71=9.61-2.93-5.75=8.93-3.73-2.13-0.42=0.64+1.84+3.82-3=2.74+6.66+3.79+5.56=8.7-6.02+3.08=2.38+8.16-6.76=7.17-4.07+1.3+1.57=6.15-0.77-3.4-0.69=6.98-4.48-0.51=1.42+7.79+3.81+7.8=9.84-9.53=9.09-0.41-5.41=0.95+2.94+7.82-6.9=9.3+7.25-7.44-1.46=5.99+0.14+8.94=9.56+4.45+6.63+6.52=1.71+9.36-1.51-8.31=1.75+4.66+5.35-1.16=5.67+9.75+1.07=5.95+6.85-7.69=7.34+4.36=4.4+9.89-0.24-5.91=9.37-6.12-0.44=7.41-5.57-1.71=9.72+5.43+2.81=1.06+1.85-1.07=5.91-1.96+5.82-5.42=5.2+4.5-3.39+1.98=9.91-2.2-5.89-0.28=1.92+5.55=8.26-3.93-2.59-1.56=9.86-1.88+7.66=5.96-5.46-0.34+0.26=9.3-2.69-0.61=6.45-5.63+8.2-0.49=9.44-7.31=2.25+9.21-6.34=9.4-5.92+8.69+5.94=9.69-1.8-1.83-0.68=2.71-2.38=8.93+3.62=3+3.19+6.21=7.03-2.46-1.92-0.37=5.37-1.46+3.63-2.19=1.54+1.42-2.65+2.3=8.77-2.03-1.56+1.55=4.45+2.55+9.67-8=0.91+0.52+6.95+8.92=6.94+3.63-8.87=1.19+3.21-1.05=9.68-7.29+6.04=5.81-1.61-3.47-0.16=5.92+2.8-8.14+2.3=4.84-1.02-2.18=7.07-2.42+5.88-5.78=7.16+4.66-0.06=7.43-5.43+1.48+5.77=7.98+4.9+4.72=8.33+6.8-1.88-0.18=6.96-0.65+2.55+9.54=4.62+1.01+0.15+4.31=2.52-2.17+5.02+9.63=9.39-3.97-0.12-2.73=3.61-0.79-1.26=4.03-3.05-0.26+2.01=9.91-6.58+3.5+4.1=5.68+6.55-5.83-2.43=1.63+6.74+3.11-4.06=3.45+5.31+4.75=4.91+1.28-3.02+9.25=9.01-0.41-3.24-1.72=6.6+0.64+6.78+5.33=8.89-5.24=3.09+5.16+9.63+9.69=4.08+5.7+0.13-7=4.87+3.73-4.74+0.35=8.29-7.09+3.93=9.23-1.16-3.29-3.45=9.48-2.9-0.28=7.27+1=5.19+4.93-2.28=7.32-6.3=6.75+7.24-7.74+8.97=6.05-2.51-3.26+1.48=4.85+8.02-3.92=8.22+8.83+8.21=8.49+9.47-1.32+2.75=8.05+4.22+4.87-1.73=7.41-5.31+7.55-2.78=7.83-4.21-2.57-0.35=9.29-5.56+3.31+6.79=7.88-1.97+6.44+9.74=9.37-0.99-5.18=8.64-6.26-1.73=6.18-2.56+8.41-2.7=8.51-4.26+0.58=8.5-4.18-2.91=5+5.15-7.5+9.22=3.67-1.43+4.77=3.22+4.39+4.51+4.4=4.79-0.58=5.85+7.98=1.04+6.91+7.56+8.17=1.14+4.72+4.96+5.35=9.39-6.83=9.43-2.92=9.04+9.57+7.81+9.16=6.91-6.32+7.78+1.57=7.77+5.56-7.81+9.87=2.24+6.25-1.51-3.67=6.53-4.24+4.58+1.67=4.17+4.36+9.77-6.97=5.42-2.5+0.78+6.03=9.68-6.44+8.01-5.82=8.5+2.23=1.93+8.96+9.15-4.78=5.85+5.02-2.25=5.99+9.6-6.38+0.56=6.21+8.29-8.05+8.35=9.8+6.02+5.68+5.24=4.12+9.07-4.56-4.47=9.78-3.96-0.12+3.05=8.35-1.12+3.38=7.26+3.85+6.26=7.45+1-0.69+1.37=5.39+7.62+8.82-2.1=6.55+5.98-9.43=3.39+9.14+0.6=2.67+8.7-8.97=3.6+5.74-0.95-3.74=1.26-0.77+2.85=4.24+2.24+7.08-7.05=7.03-1.65=3.5+2.13+3.3=5.95-2.08+0.63=6.67+3.19+9-7.71=9.28+7.86+7.69=4.89-4.57+9.93-5.28=6.53-1.1+6.6-3.54=9.81-1.52-5.38-1.41=9.89+9.2-0.53=3.69+8.64+2.1+9=3.52+7.45+0.97=0.04+5.3-2.37-1.13=8.28+8.65-8.76-2.79=8.37-2.54-1.76-1.34=9.67-1.72-2.19+6.64=3.22+1.58-0.36=4-0.46+8.56-2.49=7.88-1.85-3.18+4.26=8.1+7.16+5.87-7.91=7.59-2.31-4.14=1.03+7.94+6.45-4.38=8.28+3.48-4.01-4.93=8.12-7.21+3-0.91=2.85-0.27+1.22-1.14=4.09-0.92+7.74+1.45=7.58+5.82-0.4=4.37-4.18+4.71=6.09-1.82-1.27-1.12=0.84+1.64=3.04+4.95+0.96-6.8=6.67-1.26-2.14-2.77=1.21+2.99+4.44-1.71=5.25+6.83-8.32-1.69=3.48+4.08+0.96-5.58=5.4+3.1+2=4.86+5.29-4.88=9.11+5.44+9-2.45=9.47+2.82+9.88=1.01+6.13=7.72-1.08+2.81=9.61+9.37+3=2.03+8.1-0.35=6.4+7.52+9.91+7.83=3.09+8.82-7.12=2.25+1.53+9.84-8.84=7.88-2.41=6.93-4.11+7.01=8.67+8.22-1.64+0.7=9.97+3.63+2.08=8.04+5.39+6.6+9.79=6.91-3.25+8.69+7.65=7.02-0.11+8.48-6.7=6.45+8.06-2.71-6.56=0.75-0.11-0.16=4.44-2.93-0.25+6.16=8.79+5.59-7.43=7.81-0.63-1.62=7.46+0.2=3.52+5.92+4.65-2.27=7.57+0.07+4.42-8.37=9.63-0.28-4.05+3.09=9.15-1.95+4.32+2.95=7.06+9.17-2.69=9.82-1.29-2.76-4.66=8.12-0.49-2.14-4.07=2.98-1.64+5.92-5.85=6.53-5.12=0.85+1.89-2.54+1.59=5.81+5.2+7.47=5.08-2.91+1.19+5.03=6.98+7.01-8.85-3.32=2.02+9.58-9.31=7.38-3.71+9.35=6.61-2.48-1.19-1.09=6.47-3.32-2.68+2.99=3.22+3.14+4.65-1.16=9.34+5.26-5.11=8.16+4.63+9.78=9.22+1.26=9.72-5.21-0.29=7.6+5.42-5.94-1.23=5.26-4.95=6.1+1.95+7.56+4.25=9.81+4.69-5.83-0.71=8.94-7.58=9.58-2.38-5.52+6.68=3.3-1.18-1.97=8.74-3.71+8.33=2.63-0.96-0.82+8.65=6.17-4.39-0.04-0.57=8.75+0.16-5.41=7.26-3.07+2.07+5.64=7.38+1.52-4.01+8.08=0.34+1.72+1.41+6.39=9.11-4.55+9.23=4.86-2.48-0.2-0.44=7.51-0.26-2.88-2.04=9.88+8.25-3.79+8.2=9-8.88=2.08-0.82+9.63+7.18=9.13-2.64+8.99+1.83=9.43-2.72-5.7-0.38=4.7+1.34-2.19-0.51=2.09+9.13+3.06-1.72=9.53+6.72-7.92-8.02=5.76-2.66-1.93+4.88=6.16+8.13=6.93-4.45=7.67-5.84=9.47-1.88+4.76+4.52=9.44-4.6-4.39+9.07=8.21+6.34-5.04-1.29=8.08+4.8-1.39-3.28=5.6-0.52-0.7=4.69+4.55=4.36-3.88+3.9=6.05+9.77+3.11=5.24-1.29+8.64-1.28=7.29-1.4-3.09+6.42=5.87+5.53+7.09=3.97+1.28+7.32=6.96+4.34+2.46-1.15=7.37+0.9=8.65-5.89+8.55+9.13=7.15+6.78-7.65+0.74=9.64+5.06-3.6+6.59=7.53-0.24-1.78+5.11=9.78+6.41-4.66-2.3=4.99-2.31+2.26+0.9=3.27-2.53+9.53=6.4+7.51=2.13-1.59=8.5-0.7-4.32-0.6=5.53-0.44+5.28-3.2=7.44-4.91+2.84+6.7=9.4-2.77-4.11+4.28=6.27-1.44+8.8-3.89=4.45+0.61+8.38=5.55+8.04+1.56=4.93-1.7+5.78-5.06=5.54-2.67+1.25+6.23=3.48-0.42=6.97-5.96-0.75+3.3=9.82-2.82-0.98-4.59=7.9+8.37-5.58-4.6=6.94-2.51-0.75=9.64-9.33=7.52-5.69-1.01+7.76=6.56-1.13-1.22+9.53=9.82-2.21+3.46=5.45-0.23-1.08+3.34=7.49-4.74+5.22-5.43=6.47-1.39-2.14=9.59+4.38+1.29=8.36+5.07-2.09+4.9=1.17+8.41=4.49+8.01+3.81-7.18=9.29+4.57-0.31=4.45-0.04+8.98=8.86+5.49-6.42+7.6=9.44-1.97-2-0.47=4.45+1.25-2.33=5.44+7.22+2.37+4.9=6.34-1.36+3.9=5.11+8.64=7.35+5.61+8.01-6.77=9.63-2.87-2.35-2.18=4.8-0.53=5.03+3.37-4.99+3.4=1.67-0.76+1.99=9.24+8.81+0.59-3.45=4.57-1.89=2.72+7.01+8.73-4.74=0.22+7.73+8.51+6.14=6.73+8.97-2.87-8.21=0.69+6.94-5.83+5.71=7.17-1.68-3.85=4.33+6.26+0.42+1.72=4.63-2.46+8.67=9.28-0.32-2.39-3.69=9.66+5.39+8.92-4.38=7.68-3.92+9.27-9.59=9.08+0.49=6.91-2.32-3.99=3.87+8.84=5.87-3.31+7.45-2.48=4.88+5.44+3.81=7.61-0.05=2.26+2.07-0.04+9.42=5.05-1.57+6-5.95=3.39+6.96=3.08+5.28-1.96+1.09=7.93+4.67-1.03-4.48=4.25-1.4=8.28-3.59-2.45-1.13=7.52+3.83+2.39-7.81=8.6-1.86=9.06+8.73-5.87-9.2=7.89+2+1.56-9.67=2.04+6.72=5.86+1.2+9.05=6.88-3+4.36=8.24-3.17-0.6=2.43+9.35+6.24+2.15=9.91-1.05=6.41-1.61-2.48=2.69-1.42+4.16+3.9=1.68+4.49=9.28-2.34+7.16=4.7+5.74-3.93+1.72=7.9+2.36+8.27-9.25=3.61+0.28+3.9=4.73+7.71=0.58+9.33=9.08+8.26+9.54+6.37=7.57+6.57+2.35=8.59-0.45+0.62+8.32=5.03-0.05-4.74=5.96-3.77+1.62=7.54+9.14-2.65-9.82=7.09+7.68-2.71=4.44-0.55-0.33+7.4=9.11+0.73+7.72-8.22=3.37-0.05-0.4=8.39-7.54=4.29+4.18+8.45+1.09=0.31+9.68-1.92-1.4=8.75-1.64+0.94-3.27=4.49+8.08-8.35+9.35=7.38+4.58-6.09+5.26=1.15+4.61-1.93=7.09-1.77+2.59=0.29+6.11+6.26-7.54=8.97+7.7=2.67+7.25-3.69=9.08-1.44-7.03+2.3=9.44-4.26+4.88-1.77=7.61-3.12=2.95-1.51+6.84+1.29=8-1.58-4.35=4.14+4.19+7.07-6.59=8.46+8.31=5.32+7.93-5.07=9.6-3.81-2.14=5.74-2.94=5.56-0.05+9.4-9.36=1.13+6.47-2.13+3.53=0.69+2.86+0.76+6.8=8.81-5.1=6.89-3.96=9.1-0.82-2.59=2.57+1.19-0.14+1.64=6.96-1.08-0.38-0.48=9.08-2.08+4.08+9.24=8.31-0.03+5.72+6.42=5.41-0.31+3.16-5.48=1.54+3.97+2.1=8.02+1.2-3.1+7.28=9.84+2.91+7.21=3.28+1.73-1.29+6.17=2.92-2.78+2.43=2.02+1.82+7.43+4.96=9.82-3.72-3.38-0.73=3.33+7.56-3.68=8.87+6.14-1.35+2.87=8.04-0.69-1.84-1.83=2.52+3.47+8.07=9.97+9.52+6.96-5.06=6.33-4.79=8.79+5.33+8.7+3.16=6.17+5.64=3.11+8.44+5.96=9.39-4.66+3.27=2.9-1.47+8.83+0.38=6.6-0.98+4.14-3.08=0.79+9.21+0.37-0.76=3.26-1.16=8.76-1.77-5.19=0.47+2.99+8.75-3.43=5.31-2.58-1.13=8.68+1.47+4.34=4.63+6.36-7.5-2.26=2.78+7.96+0.44+3.5=7-0.03-2.37=9.75+8.88-6.44-0.4=1.14+9.81-1.29=4.69+3.13=9.46-1.04-8.3+7.3=9.35-4.74+1.24=2.77+4.03+5.85-8.31=3.76+2.23-1.62=5.91-0.09-2.19+1.49=9.05-3.59+5.62-1.16=7.66+5.47+1.9=6.46+0.23+2.15=6.02+4.39-6.6-2.97=9.4-2.63+8.29-8.56=9.07-1.43-5.38-2.02=8.89+9.64+0.29+5.96=7.38+9.19=3.69+5.7-2.35+5.06=4.07-0.94+4.52=8.25+4.05-4.26=9.83-6.42-2.22+4.03=8.89-2.41-4.04=9.73-2.66+2.1-0.84=8.51+8.69+4.93=2.9-2.63+5.55+2.82=5.06+9.93=3.39-0.22-1.23-1.58=9.06+9.91=7.41-4.73+7.2=2.37-2.05=1.03+9.7-0.15-1.31=7.91-3-0.02-2.76=6.71+1.81+8.86+0.96=5.34-1.82-0.98=4.37+4.38-0.57-0.72=8.84+8.51+2.15-2.06=5.67-4.07+6.05=8.91+7.56=5.23-3.33+6.8=2.89-2.31+8.56=9.53-8.31+3.41=8.5+7.74=8.41+0.2+7+7.12=8.92-0.48-6.04-0.68=1.75+4.98+2.44-7.44=6.84+4.23+2.36+6.24=6.18-3.3-1.47=4.52+0.27=6.14-2.21+4.15-1.94=1.13+9.72=1.52-0.36=9.25-2.12-6.46=7.2+1.86-4.37-0.14=7.15-1.16-2.3-0.86=9.39+9.6-8.61-2.29=7.09+9.78-8.94-5.75=4.95-1.5-0.84=9.36-7.23+4.47+8.61=2.43+8.16+0.77+1.34=7.26-1.57=6.53-4.53-1.15=3.9+7.15=5.41+7.89+3.72=8.26-6.8+5.93=7.38-2.31+8.59+1.85=4.53-1.56+8.94+9.63=8.03-3.77+2.07-0.69=7.7-3.05-1.31-0.4=8.6-4.19-1.54-0.83=7.77-6.48=0.78+7.92+7.93=8.04-5.4+8.13-3.3=7.33-0.49-5.98+3.87=2.82+8.67+3.18=8.4+6.07+5=3.62+3.47-1.82-3.77=9.73-2.93-5.93=9.77+2.4+1.2=5.16-2.81+1.21+8.88=4.8-4.5+5.64=5.76+7.33-6.08+1.81=8.6-6.96-1.28+4.04=1.83+6.36-4.26=3.94-1.7+4.97-5.11=8.41-8.07+6.22+3.55=9.84-7.49+6.43+0.56=7.54-1.37=9.33-4.63-1.28-0.2=7.29+1.17=7.74-5.25=3.5+0.45+2.81+2.42=9.84-4.7-3.18-1.46=參考答案1.57+7.2-0.77+0.65=8.657.69-6.26+9.79-9.67=1.554.14+9.21-0.05-3.27=10.033.09+5.17+5.46+5.19=18.916.38-3.91=2.476.14+1.24+8.43=15.816.15-1.15=58.54+0.57-3.68-1.06=4.377.37+3.87-8.52=2.722.46+0.1+5.37=7.937.92+3.66+1=12.586.79-4.81=1.982.68+5.14-0.19+7.06=14.696.7-2.49+3.77-0.23=7.756.11+4.64-2.54=8.218.66+6.57-5.14-0.91=9.188.14-0.22=7.929.88+1.93-4.15=7.662.96+2.2-2.37=2.792.17+7.72-3.26=6.637.44+1.87-7.02=2.296.98-1.51-2.74+4.26=6.998.16-4.01+2.1=6.257.43+6.4+7.53=21.366.04+6.16-4.96=7.240.83+9.48-2.98+6.92=14.253.32+8.19-9.88=1.638.14-3.65-2.16+5.9=8.231-0.86+7.76+0.28=8.182.37+2.25+5.02-4.18=5.465.1+5.5-1.07-2.7=6.834.77-1.56-3.08=0.134.56+9.73-5.55+3.22=11.966.31+8.74+0.82=15.875.51-0.16-1.7=3.653.81+9.01-2.11+1.37=12.082.12+4.96=7.084.37-1.1=3.274.93+3.88+8.91=17.727.78-4.44-1.52+6.04=7.861.44+9.13+4.26+9.3=24.138.54+6.23+6.47+1.94=23.189.3+5.58-9.36=5.524.13-2.42+6.76=8.477.19-3.39-1.24=2.569.72-3.47-1.97+5.35=9.635.54-1.58+7.79+7.78=19.537.99+3.79+1.94-1.95=11.778.04+1.36-5.19=4.215.88+9.12=159.45-3.08=6.377.97+3.01-9.03+4.54=6.491.42-0.12+6.11-1.29=6.127.91-0.68=7.239.57+4.4+1.97+5.37=21.317.29+2.63-4.96=4.965.81-1.14=4.675.92-1.15+5.93+6.19=16.890.82+7.39-0.32=7.899.41-2.26-0.93-6.06=0.161.25+8.74-1.31+4.71=13.399.46+1.11-2.05+5.16=13.689.99+1.68=11.679.95+6.75-2.9=13.80.96+2.42+8.46+6.7=18.549.79-0.13-7.38=2.284.94+4.78-9.24=0.488.87+7.4-4.57+6.76=18.467.12-1.54+0.72+4.99=11.298.78-0.32-0.92+0.79=8.331.64+9.53-4+5.57=12.748.69+3.38-8.11+0.93=4.898.24+4.86+7.53-3.43=17.28.69-4.13-2.13+6.38=8.819.43-7.61-0.68=1.147.55-0.89-4.49=2.172.82-1.62-0.8+9.41=9.810.37+9.75+9.62-5.74=146.67-6.49=0.187.27+9.03-9.62-2=4.683.92+4.89+2.18=10.993.4+9.66-1.91+8.27=19.422.09-1.08=1.018-4.24+8.94+5.8=18.59.6-6.21+9.89=13.286.42+5.51+0.68-7.9=4.713.95+8.94-7.62=5.278.8-3.37-1.66=3.778.97-2.2-1.3=5.478.43-2.36-4.34-0.39=1.342.51-0.45+4.02+3.28=9.367.98+2.83-0.24-9.8=0.771.93+9.59-2.92=8.63.77+4.45+5.2+3.33=16.756.08-3.38-0.07+4.09=6.728.28-3.02+4.22+2.36=11.848.79+0.36+1.69=10.845.5+3.75-7.87+0.3=1.687.39+0.95+3.32+0.24=11.96.48+1.07-1.51-4.38=1.669.62-6.6+6.04+2.48=11.548.53+7.74+4.92-5.34=15.856.5-4.99+8.42+0.82=10.752.54-0.3+4.39=6.639.91-1.95-4.54-1.54=1.882.18+6.33=8.517.07-1.18+0.07-1.02=4.943.04-0.29-0.5+1.36=3.611.75+7.74+1.07-7.41=3.155.17+9.67-0.38-1.44=13.028-4.6-2.92+9.13=9.616.76-0.39-6.09=0.285.79-3.84+8.01-1.2=8.765.12+7.86=12.987.86+4.46=12.328.98-2.32-4.13=2.536.88-3.17=3.718.18-5.34-1.78+2.42=3.484.9+7.57+0.04=12.517.08-2.67-1.56=2.859.46+4.92-4.51=9.877.64-1.96-0.4-4.64=0.648.48-7.51+5.33-3.75=2.550.02+6=6.029.12-7.56+5.31-6.27=0.61.65-0.86+5.44-5.46=0.778.9-4.74=4.169.3+8.77=18.076.71-1.37+9.96=15.38.95+7.49+2.82+6.43=25.696.51-1.23+4.63-6.53=3.382.04+7.83+9.98+5.45=25.39.16-5.96+0.36=3.560.02+3.13=3.156.9-1.59+5.46=10.777.41-3.65+7.9-1.07=10.596.12+6.98-6.13+3.65=10.622.47+4.91-3.52+4.23=8.098.18-2.17-4.25-0.32=1.447.14-6.76=0.384.14+7.41-2.36=9.198.47+7.51+5.89+7.77=29.643.01+3.66-2.71-2.36=1.63.5+3.11+8.42+0.63=15.660.94+7.63-4.42=4.159.36-5.44+5.55+2.42=11.895.34-1.55+9.87-6.46=7.23.85-1.77-0.13-1.29=0.665.38-2.71+6.89=9.567.79-4.53+6.33-4.58=5.019.4+1.2-7.22+0.78=4.161.02+6.79+0.14=7.957.05-2.63-0.15+3.57=7.849.16+2.96+5.66-2.25=15.534.59+8.77+6.06+1.44=20.869.66-6.33-1.81=1.522.47+3.84+9.82+2.46=18.592.79-2.42+7.8+2.06=10.239.87-0.12-2.93-2.14=4.685.37-0.71-3.18+3.52=56.93+9.41+1.52+2.75=20.617.6-2.24-1.87+8.92=12.412.64-1.36-1.12+9.3=9.469.56+9.41+8.07+9.81=36.855.03-1.8+6.58-3.26=6.552.73-2.31-0.09+4.14=4.473.98+5.98=9.964.92-3.18-1.35+8=8.398.25+9.51-4.37-3.99=9.46.5-6.17+0.37+3.45=4.159.3-3.07-4.79+2.4=3.848.16-0.55+0.16-6.29=1.489.11-0.23-2.31+1.33=7.97.64-6.5+6.96+6.14=14.248+7.47-1.64-6.34=7.495.28-3.44+9.66+7.43=18.933.21-0.1+1.19+9.41=13.718.43-0.65-4.95+2.22=5.054.94-0.19-1.57+8.59=11.779.32+7.35-8.89-2.6=5.189.56-5.7+2.98=6.843.96-3.84+0.02+4.17=4.311.31+6.15+3.06+3.76=14.287.99+3.53-8.96+6.93=9.496.68+8.89=15.574.89-3.82=1.072.34-0.84=1.59.11-3.55+4.65-6.69=3.529.56-5.16-3.96+9.89=10.332.46+5.54+4.2+8.51=20.716.43+6.03+2.03-3.44=11.056.12+9.14+9.96-5.58=19.644.26+9.77-3.5-7.37=3.167.12+6.45+3.65=17.229.54+7.25-5.44-8.51=2.846.06+8.53-2.31-2.04=10.245.54-0.67+7.32-7.44=4.759.7+6.53=16.237.59-6.26-0.44-0.27=0.627.52+3.97-2.94-6.6=1.954.53+4.23+7.83+7.36=23.954.94-3.71+9.92-8.55=2.66.36+9.3+6.11+8.17=29.948.77+8.91=17.685.41-0.04+6.76=12.135.41+0.03-0.06+7.77=13.159.88-1.57+8.84=17.154.7+1.18+0.3+5.17=11.356.89-0.95-2.07-0.71=3.167.88+3.35-2.67+9.64=18.24.76+0.2-1.32=3.645.46+4.12+2.1-1.91=9.775.64+8.74+3.48-4.38=13.483.78-2.21-0.71-0.63=0.236.82+7.65=14.479.84+2.8-9.11-2.84=0.699.59-6.91+3.01=5.697.21-0.62+2.68=9.279.68-2.14+6.21+9.05=22.87.89-2.72-2.19+8.81=11.796.65-3.3-0.33=3.027.99-3.61-0.39-1.93=2.068.41-4.7+7.69-1.15=10.257.69-0.73+8.84=15.85.74-1.21-0.44-3.3=0.791.78+3.52=5.30.48+4.67=5.157.36-3.04-0.16+4.56=8.724.37-0.66-1.83+8.29=10.178.85-0.98-6.21-1.19=0.478.8-0.41-0.15=8.248.48-1.59+0.97-2.85=5.014.99+5.63=10.625.34-0.56-0.29-4.16=0.331.87+7.49=9.369.58-0.54+0.16+4.29=13.496.02-2.07+3.36=7.312.69-0.65+1.32=3.369.13+1.93+8.62-0.11=19.579.73-2.37+4.14-9.56=1.948.54+4.14+4.94=17.628.44-5.97-1.47=12.04+8.23-5.8+7.27=11.745.07-2.32+2.86=5.616.4+8.39+0.72+5.12=20.638.03+9.34+1.27=18.647.08-4.75-0.22+8.22=10.339.79+9.2-3.97-0.42=14.64.16-3.71=0.459.61-2.93-5.75=0.938.93-3.73-2.13-0.42=2.650.64+1.84+3.82-3=3.32.74+6.66+3.79+5.56=18.758.7-6.02+3.08=5.762.38+8.16-6.76=3.787.17-4.07+1.3+1.57=5.976.15-0.77-3.4-0.69=1.296.98-4.48-0.51=1.991.42+7.79+3.81+7.8=20.829.84-9.53=0.319.09-0.41-5.41=3.270.95+2.94+7.82-6.9=4.819.3+7.25-7.44-1.46=7.655.99+0.14+8.94=15.079.56+4.45+6.63+6.52=27.161.71+9.36-1.51-8.31=1.251.75+4.66+5.35-1.16=10.65.67+9.75+1.07=16.495.95+6.85-7.69=5.117.34+4.36=11.74.4+9.89-0.24-5.91=8.149.37-6.12-0.44=2.817.41-5.57-1.71=0.139.72+5.43+2.81=17.961.06+1.85-1.07=1.845.91-1.96+5.82-5.42=4.355.2+4.5-3.39+1.98=8.299.91-2.2-5.89-0.28=1.541.92+5.55=7.478.26-3.93-2.59-1.56=0.189.86-1.88+7.66=15.645.96-5.46-0.34+0.26=0.429.3-2.69-0.61=66.45-5.63+8.2-0.49=8.539.44-7.31=2.132.25+9.21-6.34=5.129.4-5.92+8.69+5.94=18.119.69-1.8-1.83-0.68=5.382.71-2.38=0.338.93+3.62=12.553+3.19+6.21=12.47.03-2.46-1.92-0.37=2.285.37-1.46+3.63-2.19=5.351.54+1.42-2.65+2.3=2.618.77-2.03-1.56+1.55=6.734.45+2.55+9.67-8=8.670.91+0.52+6.95+8.92=17.36.94+3.63-8.87=1.71.19+3.21-1.05=3.359.68-7.29+6.04=8.435.81-1.61-3.47-0.16=0.575.92+2.8-8.14+2.3=2.884.84-1.02-2.18=1.647.07-2.42+5.88-5.78=4.757.16+4.66-0.06=11.767.43-5.43+1.48+5.77=9.257.98+4.9+4.72=17.68.33+6.8-1.88-0.18=13.076.96-0.65+2.55+9.54=18.44.62+1.01+0.15+4.31=10.092.52-2.17+5.02+9.63=159.39-3.97-0.12-2.73=2.573.61-0.79-1.26=1.564.03-3.05-0.26+2.01=2.739.91-6.58+3.5+4.1=10.935.68+6.55-5.83-2.43=3.971.63+6.74+3.11-4.06=7.423.45+5.31+4.75=13.514.91+1.28-3.02+9.25=12.429.01-0.41-3.24-1.72=3.646.6+0.64+6.78+5.33=19.358.89-5.24=3.653.09+5.16+9.63+9.69=27.574.08+5.7+0.13-7=2.914.87+3.73-4.74+0.35=4.218.29-7.09+3.93=5.139.23-1.16-3.29-3.45=1.339.48-2.9-0.28=6.37.27+1=8.275.19+4.93-2.28=7.847.32-6.3=1.026.75+7.24-7.74+8.97=15.226.05-2.51-3.26+1.48=1.764.85+8.02-3.92=8.958.22+8.83+8.21=25.268.49+9.47-1.32+2.75=19.398.05+4.22+4.87-1.73=15.417.41-5.31+7.55-2.78=6.877.83-4.21-2.57-0.35=0.79.29-5.56+3.31+6.79=13.837.88-1.97+6.44+9.74=22.099.37-0.99-5.18=3.28.64-6.26-1.73=0.656.18-2.56+8.41-2.7=9.338.51-4.26+0.58=4.838.5-4.18-2.91=1.415+5.15-7.5+9.22=11.873.67-1.43+4.77=7.013.22+4.39+4.51+4.4=16.524.79-0.58=4.215.85+7.98=13.831.04+6.91+7.56+8.17=23.681.14+4.72+4.96+5.35=16.179.39-6.83=2.569.43-2.92=6.519.04+9.57+7.81+9.16=35.586.91-6.32+7.78+1.57=9.947.77+5.56-7.81+9.87=15.392.24+6.25-1.51-3.67=3.316.53-4.24+4.58+1.67=8.544.17+4.36+9.77-6.97=11.335.42-2.5+0.78+6.03=9.739.68-6.44+8.01-5.82=5.438.5+2.23=10.731.93+8.96+9.15-4.78=15.265.85+5.02-2.25=8.625.99+9.6-6.38+0.56=9.776.21+8.29-8.05+8.35=14.89.8+6.02+5.68+5.24=26.744.12+9.07-4.56-4.47=4.169.78-3.96-0.12+3.05=8.758.35-1.12+3.38=10.617.26+3.85+6.26=17.377.45+1-0.69+1.37=9.135.39+7.62+8.82-2.1=19.736.55+5.98-9.43=3.13.39+9.14+0.6=13.132.67+8.7-8.97=2.43.6+5.74-0.95-3.74=4.651.26-0.77+2.85=3.344.24+2.24+7.08-7.05=6.517.03-1.65=5.383.5+2.13+3.3=8.935.95-2.08+0.63=4.56.67+3.19+9-7.71=11.159.28+7.86+7.69=24.834.89-4.57+9.93-5.28=4.976.53-1.1+6.6-3.54=8.499.81-1.52-5.38-1.41=1.59.89+9.2-0.53=18.563.69+8.64+2.1+9=23.433.52+7.45+0.97=11.940.04+5.3-2.37-1.13=1.848.28+8.65-8.76-2.79=5.388.37-2.54-1.76-1.34=2.739.67-1.72-2.19+6.64=12.43.22+1.58-0.36=4.444-0.46+8.56-2.49=9.617.88-1.85-3.18+4.26=7.118.1+7.16+5.87-7.91=13.227.59-2.31-4.14=1.141.03+7.94+6.45-4.38=11.048.28+3.48-4.01-4.93=2.828.12-7.21+3-0.91=32.85-0.27+1.22-1.14=2.664.09-0.92+7.74+1.45=12.367.58+5.82-0.4=134.37-4.18+4.71=4.96.09-1.82-1.27-1.12=1.880.84+1.64=2.483.04+4.95+0.96-6.8=2.156.67-1.26-2.14-2.77=0.51.21+2.99+4.44-1.71=6.935.25+6.83-8.32-1.69=2.073.48+4.08+0.96-5.58=2.945.4+3.1+2=10.54.86+5.29-4.88=5.279.11+5.44+9-2.45=21.19.47+2.82+9.88=22.171.01+6.13=7.147.72-1.08+2.81=9.459.61+9.37+3=21.982.03+8.1-0.35=9.786.4+7.52+9.91+7.83=31.663.09+8.82-7.12=4.792.25+1.53+9.84-8.84=4.787.88-2.41=5.476.93-4.11+7.01=9.838.67+8.22-1.64+0.7=15.959.97+3.63+2.08=15.688.04+5.39+6.6+9.79=29.826.91-3.25+8.69+7.65=207.02-0.11+8.48-6.7=8.696.45+8.06-2.71-6.56=5.240.75-0.11-0.16=0.484.44-2.93-0.25+6.16=7.428.79+5.59-7.43=6.957.81-0.63-1.62=5.567.46+0.2=7.663.52+5.92+4.65-2.27=11.827.57+0.07+4.42-8.37=3.699.63-0.28-4.05+3.09=8.399.15-1.95+4.32+2.95=14.477.06+9.17-2.69=13.549.82-1.29-2.76-4.66=1.118.12-0.49-2.14-4.07=1.422.98-1.64+5.92-5.85=1.416.53-5.12=1.410.85+1.89-2.54+1.59=1.795.81+5.2+7.47=18.485.08-2.91+1.19+5.03=8.396.98+7.01-8.85-3.32=1.822.02+9.58-9.31=2.297.38-3.71+9.35=13.026.61-2.48-1.19-1.09=1.856.47-3.32-2.68+2.99=3.463.22+3.14+4.65-1.16=9.859.34+5.26-5.11=9.498.16+4.63+9.78=22.579.22+1.26=10.489.72-5.21-0.29=4.227.6+5.42-5.94-1.23=5.855.26-4.95=0.316.1+1.95+7.56+4.25=19.869.81+4.69-5.83-0.71=7.968.94-7.58=1.369.58-2.38-5.52+6.68=8.363.3-1.18-1.97=0.158.74-3.71+8.33=13.362.63-0.96-0.82+8.65=9.56.17-4.39-0.04-0.57=1.178.75+0.16-5.41=3.57.26-3.07+2.07+5.64=11.97.38+1.52-4.01+8.08=12.970.34+1.72+1.41+6.39=9.869.11-4.55+9.23=13.794.86-2.48-0.2-0.44=1.747.51-0.26-2.88-2.04=2.339.88+8.25-3.79+8.2=22.549-8.88=0.122.08-0.82+9.63+7.18=18.079.13-2.64+8.99+1.83=17.319.43-2.72-5.7-0.38=0.634.7+1.34-2.19-0.51=3.342.09+9.13+3.06-1.72=12.569.53+6.72-7.92-8.02=0.315.76-2.66-1.93+4.88=6.056.16+8.13=14.296.93-4.45=2.487.67-5.84=1.839.47-1.88+4.76+4.52=16.879.44-4.6-4.39+9.07=9.528.21+6.34-5.04-1.29=8.228.08+4.8-1.39-3.28=8.215.6-0.52-0.7=4.384.69+4.55=9.244.36-3.88+3.9=4.386.05+9.77+3.11=18.935.24-1.29+8.64-1.28=11.317.29-1.4-3.09+6.42=9.225.87+5.53+7.09=18.493.97+1.28+7.32=12.576.96+4.34+2.46-1.15=12.617.37+0.9=8.278.65-5.89+8.55+9.13=20.447.15+6.78-7.65+0.74=7.029.64+5.06-3.6+6.59=17.697.53-0.24-1.78+5.11=10.629.78+6.41-4.66-2.3=9.234.99-2.31+2.26+0.9=5.843.27-2.53+9.53=10.276.4+7.51=13.912.13-1.59=0.548.5-0.7-4.32-0.6=2.885.53-0.44+5.28-3.2=7.177.44-4.91+2.84+6.7=12.079.4-2.77-4.11+4.28=6.86.27-1.44+8.8-3.89=9.744.45+0.61+8.38=13.445.55+8.04+1.56=15.154.93-1.7+5.78-5.06=3.955.54-2.67+1.25+6.23=10.353.48-0.42=3.066.97-5.96-0.75+3.3=3.569.82-2.82-0.98-4.59=1.437.9+8.37-5.58-4.6=6.096.94-2.51-0.75=3.689.64-9.33=0.317.52-5.69-1.01+7.76=8.586.56-1.13-1.22+9.53=13.749.82-2.21+3.46=11.075.45-0.23-1.08+3.34=7.487.49-4.74+5.22-5.43=2.546.47-1.39-2.14=2.949.59+4.38+1.29=15.268.36+5.07-2.09+4.9=16.241.17+8.41=9.584.49+8.01+3.81-7.18=9.139.29+4.57-0.31=13.554.45-0.04+8.98=13.398.86+5.49-6.42+7.6=15.539.44-1.97-2-0.47=54.45+1.25-2.33=3.375.44+7.22+2.37+4.9=19.936.34-1.36+3.9=8.885.11+8.64=13.757.35+5.61+8.01-6.77=14.29.63-2.87-2.35-2.18=2.234.8-0.53=4.275.03+3.37-4.99+3.4=6.811.67-0.76+1.99=2.99.24+8.81+0.59-3.45=15.194.57-1.89=2.682.72+7.01+8.73-4.74=13.720.22+7.73+8.51+6.14=22.66.73+8.97-2.87-8.21=4.620.69+6.94-5.83+5.71=7.517.17-1.68-3.85=1.644.33+6.26+0.42+1.72=12.734.63-2.46+8.67=10.849.28-0.32-2.39-3.69=2.889.66+5.39+8.92-4.38=19.597.68-3.92+9.27-9.59=3.449.08+0.49=9.576.91-2.32-3.99=0.63.87+8.84=12.715.87-3.31+7.45-2.48=7.534.88+5.44+3.81=14.137.61-0.05=7.562.26+2.07-0.04+9.42=13.715.05-1.57+6-5.95=3.533.39+6.96=10.353.08+5.28-1.96+1.09=7.497.93+4.67-1.03-4.48=7.094.25-1.4=2.858.28-3.59-2.45-1.13=1.117.52+3.83+2.39-7.81=5.938.6-1.86=6.749.06+8.73-5.87-9.2=2.727.89+2+1.56-9.67=1.782.04+6.72=8.765.86+1.2+9.05=16.116.88-3+4.36=8.248.24-3.17-0.6=4.472.43+9.35+6.24+2.15=20.179.91-1.05=8.866.41-1.61-2.48=2.322.69-1.42+4.16+3.9=9.331.68+4.49=6.179.28-2.34+7.16=14.14.7+5.74-3.93+1.72=8.237.9+2.36+8.27-9.25=9.283.61+0.28+3.9=7.794.73+7.71=12.440.58+9.33=9.919.08+8.26+9.54+6.37=33.257.57+6.57+2.35=16.498.59-0.45+0.62+8.32=17.085.03-0.05-4.74=0.245.96-3.77+1.62=3.817.54+9.14-2.65-9.82=4.217.09+7.68-2.71=12.064.44-0.55-0.33+7.4=10.969.11+0.73+7.72-8.22=9.343.37-0.05-0.4=2.928.39-7.54=0.854.29+4.18+8.45+1.09=18.010.31+9.68-1.92-1.4=6.678.75-1.64+0.94-3.27=4.784.49+8.08-8.35+9.35=13.577.38+4.58-6.09+5.26=11.131.15+4.61-1.93=3.837.09-1.77+2.59=7.910.29+6.11+6.26-7.54=5.128.97+7.7=16.672.67+7.25-3.69=6.239.08-1.44-7.03+