四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專項(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)算題專項(xiàng)練習(xí)與答案匯編3.46+7.88-5.12=5.52-1.93=5.26+8.79-6.2+8.32=8.72-7.3=8.12+8.47=9.35-7.43+0.41=2.1+7.02=9.97-0.15+2.6-2.95=4.22+6.36-0.49-4.98=6.55+8.92-8.57-2.42=2.91+9.03-4.45=7.38-2.77-3.15=4.64+9.56-7.05+4.95=8.9-5.81=8.24+5.45-5.78-1.67=5.97+5.32-8.84+7.53=5.34+8.97-1.95=6.65-4.15-1.16+4.61=8.69+8.04-0.96+8.13=5.29+6.06+3.82-2.1=5.68+5.02-5.42+5.43=7.7-4.24=8.82-2.92-0.98=9.34-5.74-0.84-2.28=9.18-0.02+6.23+5.55=1.23+2.89+2.05=8.97+3.07+8.73=5.62+9.05-4.59-7.69=7.04+9.96+8.28-8.19=6.35-3.12-1.1=4.65-0.69-3.36+9.79=8.65+1.34-3.02-6.52=7.03-0.47-3.89+8.84=6.58-2.06+3.93=6.26+1.28=9.16-4.97-2.02=9.23-6.56-2.53+1.17=6.32+9.9=3.7+7.2-2.51=0.36+5.95-1.03+2.02=9.29-3.82=9.03-0.4-1.66+2.89=6.97-0.16-1.87=3.84-0.63+1.36=0.92+2.78+9.44+9.68=7.05-0.3-1.99-2.62=4.67-0.63-0.34-1.57=7.76-4.46-2.73=9.82+1.23-8.01-2.24=8.54-2.57-1.56+0.19=4.6+4.12+4.11=6.88+9.75-4.12+1.34=2.03+1.05+4.65+5.99=2.03+7.35-6.15=2.86-0.65+4.81=6.23-3.22=8.9-0.48+7.64=6.33+7.84-1.76-5.6=0.33+2.98=9.85+3.42-3.77-4.43=2.06-0.84+8.37+5.74=3.93-1.52=9.65-2.46=6.01-2.98-1.3=1.81+8.48+2.36=4.31+2.92=7.97+6.07-6.74+9.44=7.96+7.09-8.05+3.63=9.22-4.33+0.82+9.18=9.06-6.66=4.7-2.21+6.31=9.64-0.99-8.12=3.51-2.59+9.73-8.68=8.21-2.36-5.6=7.83+8.97-1.47+0.06=8.9+7.89-4.51-6.65=9.22-1.7-0.19-1.16=7.73+3.63-3.25=4.16+8.76+7.05=4.52+8.88+1.68+2.12=9.33-8.38+1.95-1.33=7.85+5.82-0.82=3.71-1.81+2.52=6.85-1.67+0.92-3.99=9.51-4.99+7.17-4.88=5.01+8.45=6.19-1.58+3.05-1.93=4.64-1.91+2.53=4.11-3.74=5.4+7.07-4.53+2.01=3.55-2.08+1.88=2.87+3.24=5.53-2.37=2.94-2.18+9.51-6.71=0.93+3.47+0.74=3.72-0.37-2.29-0.83=3.23+5.79+3.11-1.91=5.97+4.42+4.31-5.16=7.69+6.66+2.66+3.36=5.71-1+2.64=4.81+5.14+0.13-6=0.56+7.32-1.23+9.04=0.87+4.53-0.38=9.26+3.63-1.66=7.26+7.79-5.22+0.76=8.61+9.56+3.46-0.94=7.87-1.13-0.67=7.14-2.88-3.75+2.72=1.21+4.87+1.41=7.92-2.42+0.5-2.17=9.66-2.53+6.39-2.84=8.41-1.84+8.69+6.68=1.93+9.79+1.48-9.49=8.47-6.99+5.39+6.66=7.46-1.51+4.1=5.45-0.09-3.17-1.75=8.84-2.65-0.43-4.62=6.46-0.86-3.35=8.97-0.47-7.49=7.27-0.79+5+4.3=5.67+1.82+6.34-4.4=9.81-2.23-3.04+0.43=9.39-4.58-4.2+6.17=3.99-0.79+6.14+9.41=9.06-0.1+7.72=9-3.6-0.35-3.21=3.49+4.23-1.89=9.21-1.66+3-1.03=8.93-2.1-1.91+5.68=0.67+8.11+7.02+6.06=6.34-5.24+1.89-1.76=2.71+7.54-9.95=7.08-0.77-0.04+7.03=9.35+6.87-3.97=6.14-2.86-1.77-1.33=5.04-2.43+2.71+7.47=8.86-0.55+9.44+0.02=3.16-1.68+1.61+8.92=9.13-1.03-5.32-0.05=3.18+8.02-7.08=0.99+3.94+2.41=4.53+1.5+2.92+2.64=5.16+8.22-8+5.71=1.06-0.6=6.15-3.6+0.7+0.68=1.3+7.33+5.83-6.92=9.06-3.52-1.21-0.88=9.38-3.61-0.08+6.43=9.7-6.87+5.47+6.41=6.4-0.04-6.21=8.28+7.74+8.15-1.5=8.4-1.41+5.85+6.31=9.61-1.79-1.98=9.43-1.09-2.65=9.53-4.9-2.57+2.55=7.77+1.29=4.65+7.38+1.7+7.06=3.95+7.68=4.66+2.36-2.76-4.05=1.65+9.1+5.37+2.72=3.26+4.55+7.98+4.21=1.51+6.26-2.16+7.04=6.03+7.55-3.76=2.93+5.5+1.51=9.51-1.42+0.9=3.67-0.08+6.07-6.65=7.92+9.98+4.7=7.52-6.16=6.06+7.56+5.54-5.59=8.1-1.64-5.01=9.39+2.55+4.92-4.21=6.02-0.39-0.38+6.38=3.57+8.73+3.92-3.1=5.88-3.09-2.35=2.57+9.59-9.91=8.46+8.93-8.92-3.3=7.93+4.41-8.48+6.81=4.97+1.16=6.43-2.28=3.5+0.45+6.92=8.42-2.52-4.85+8.98=5.91-0.7=8.16-4.09+8.47=9.55+4.42-2.46-4.95=9.25+6.04+2.17+4.34=9.09+4.5=4.89-0.45=1.41+9.39-0.81+3.21=8.65-2.22-0.29-4.63=2.68+6.02-6.59+9.67=3.12+3.29-0.73-5.23=8.61-7.11+8.07+7.58=9.91+4.26-0.32=6.73-1.09-4.88+4.53=2.19+3.41+0.97+8.1=7.24-0.5=8.64+8.26+2.78-3.03=8.28-2.96-3.14=9.75-1.9-1.71-2.96=4.72-1.98+3.5+2.96=7.13-2.44+0.18+0.44=7.18+4.73-1.27=8.45-4.76+0.88-4.34=0.05+2.39=8.6-8.34+7.58+5.76=6.52-6.21=2.86+0.25+5.56-1.96=8.87+0.16+2.86-5.4=8.88-7.81+6.63=7.46-1.61-5.54+9.28=9.33+3.91-5.61-0.91=7.8-6.29+3.95+6.32=9.31-1.91-2.58=2.57-0.64+3.5+8.73=7.05+9.4=4.68+2.81-4.9=9.84-4.43-3.32+0.64=6.47-5.14+4.7=4.66+1.82+9.46=7.55+7.66+5.84+1.14=6.9-2.06+5.67+8.82=8.32-0.42-0.74-0.33=8.74-0.65-3.1-4.59=1.07+8.91-5.13-1.26=0.29+9.9-9.68=6.66-5.09+8.21+4.8=5.22+0.89+0.25=6.01+6.06+9.47-0.65=8.07+9.09-3.04-3.58=7.83-5.26+0.12=8.4+2.66=9.28+2.74-1.75+2.34=3.64+7.25-3.99+5.68=6.72-0.5-5.28+1.98=8.16+9.14+4.98=4.28+5.43=9.84-0.76-5.82+6.48=9.5+6.03=9.53-5.28-1.37=1.04+2.59+5.89=8.7-5.32+8.64+8.54=7.98-0.87-2.2-1.34=8.22+4.04-5.64+2.97=9.32+1.7=5.89+5.1+4-4.74=5.89-5.31+2.45-2.03=7.39+7.8-6.19=8.54+0.83=9.55+9.02+6.6+0.29=8.04+9.06+6.13=9.56-4.33+0.47=5.03+2.91-4.8+6.33=7.62+5.47-0.79+6.29=3.42+4.12+3.12=6.52-0.48-1.09+9.93=3.2+6.53-5.18+6.79=8.99-4.14+0.25=2.43+7.81-8.41=9.11+4.95-3.39=3.13+8.17-7.39-0.68=6.14-0.18=8.96+7.62+4.85+3.69=5.42+8.95-3.88+5.22=3.72-0.08-0.19+4.08=7.11+3.99-8.16=4.74-3.07+8.3+8.57=8.89-2.44+0.12-4.85=4.95+3.7+0.91=2.2+3.9+3.09-0.47=7.09+7.63-7.65-3.99=4.83+8.17-1.62+1.64=6.77+5.43=7.45-0.8-4.63-0.57=8.11-1.96-2-3.43=3.26-1.97-0.57=5.71-1.6=9.44+8.99-5.06-1.78=4.77+8.69-1.35+6.31=9.72+4.21-0.32-3.88=5.75+8.6-9.03=7.69+2.97+5.19-2.82=0.9+7.18-3.85=9.45-1.49-1.42=4-2.63+9.66-5.83=2.7+5.88+9.37=9.27+2.65-2.64+8.1=8.92-1.18-1.68=8.33+5.4+4.84=1.25+3.3+8.86+0.4=5.9-1.91-0.9=7.6-6.2-0.2-0.87=7.3-5.14-0.26+2.89=7.22+7.18-7.13-5.29=9.28-1.29-1.28-2.8=2.6+3.98+7.95+8.1=5.45+1+7.55+0.29=8.18-5.04+7.79-0.97=3.2+9.04-1.49-0.58=2.3-1.07=9.3-2.07=0.25+5.9=1.8+0.92+8.71+7.73=4.15+0.14+2.27+4.17=1.86+2.16+2.36=2.95-2.41+6.1+2.84=4.69-3.95+9.46=9.08+7.05+3.88+5.03=8.11-3.09-1.13-3.52=9.44+4.04-2.47-9.08=0.63-0.17=6.8-1.65-0.31-1.21=3.21-1.9=7.22-4.33-1.21-0.52=6.38+6.68=6.76+7.87+9.61=8.87-8.72+8.39=9.59+6.44-0.78+1.67=7.47-0.64-4.57+4.88=3.5+9.85-6.13=6.42-5.81=5-1.37-1.9-1.12=7.54-2.26-1.89=4.43+4.86=3.51+5.42-6.68+4.66=6.51+0.37+3.42-2.97=6.5-1.63-3.2+2.63=6.25-0.17+2.69-4.06=5.72-1.33+1.71+7.97=5.76-3.99+3.29+3.8=1.51+6.89=7.15+5.37+2.5-4.33=8.78-6.06+3.93=4.36-0.07-1.05+7.3=5.5+8.19-1.26=8.41+0.65=9.11+6.32-1.87-8.51=9.92-5.62+4.61=5.98-2.66+8.92-6.11=6.21-4.75+8.62-7.85=5.88+8+5.48+0.67=7.79+1.94+1.52-9.29=4.31-1.02-0.56+1.44=7.46-1.22-4.02-1.67=8.74-4.1+2.2+4.65=7.03+8.3-6.58-6.47=2.83-0.04+9.84+4.55=9.77-6.14=3.34-2.29+9.55=9.96-3.74-2.59=3.39+7.48-0.27-0.72=9.35+8.52-1.71-8.32=5.03-1.84-1.72=6.63+4.97+9.36+8.64=7.91-0.19+7.41=7.16+5.39+8.36-5.72=7.54-3.13-0.57-3.41=7.13-0.68+4.8-2.67=0.89+3.71+1.66=6.96-4.26-2.04+7.63=9.62-3.02-3.86=9.84+1.23-9.56+2.98=7.49-5.48+7.68+2.03=5.57+6.33+9.34=5.31-3.54+2.97=3.54-1.71+4.08=8.8-4.89-0.26+5.78=1.95+1.88+6.58-1.47=6.41+3.7-6.04=7.41-2.41-0.59-2.79=9.48-5.89-1.17-1.16=9.92+5.92+1.73=1.84+4.63=5.4-2.63-2.3-0.13=2.59+2.15+9.03-4.01=5.78+6.11-1.29=8.61+8.21-5.91+0.73=7.48-0.91+5.16=5.95+0.56=6.51-1.21+2.7=6.64-5.15+5.41=2.68+3.37+4.97=8.01-1.69-1.11=9.75+0.3-2.37=5.58+3.6-5.7+1.54=4.45-3.82+3.07-0.47=6.05-1.77-1.48=7.78+8.64+4.9+0.62=7.26-2.9-1.2=9.95-3.78-5.59=2.73-2.26+6.24-5.95=7.15+1.59=9.24-6.88+8.92-8.04=7.9-3.66+9.44=1.88-0.05+4.41=9.13-5.42+8.39-9.07=4.86+0.03-3.82+4.38=7.4-2.01=0.11+3.82+1.27=2.32+2.33+5.17=0.75+7.48+6.51-1.48=7.05-3.64+8.48-9.99=7.45+4.94+2.8-1.99=7.66-0.62-1.45+9.56=9.1-0.45-4.01-0.06=0.72+6.7-7.11=7.59-5.52+6.26-7.36=5.2+3.3+1.88=9.93-4.72-3.99=8.25-2.79+9.65+3.14=8.95-8.49+1.57+2.91=5.92-0.9-1.66-1.76=0.57-0.45+9.74-2.07=0.58+3.33+5.29-7.62=2.4-2.18+9.56-2.45=3.44+9.2+9.56-1.65=2.33+1.68=9.21-7.7-1.32+9.7=3.8+8.19+6.48=9.42-2.74-3.12-2.12=9.44-6.78+2.34=7.28-6.44+2.16-2.44=1.87+9.14+1.3+6.33=9.95-1.01-0.85-6.73=4.07+2.98+6.15-9.04=4.51+0.21+6.89=6.45+9.22=8.15-5.38+7.23+8.17=5.34-4.73-0.41+0.59=7.36-0.46-0.06+2.27=6.78-0.39-1.64+2.35=8+2.64-1.19-2.48=8.22-4.39-1.8+5.59=5.8-5.23-0.47+4.15=2.87+9.06-6.03+1.32=8.53-6.11+7.14+4.6=9.7+5.56+0.08-3.56=4.74+1.25-3.67+1.52=5.72+5.26=8.21+5.19=4.02+2.84+3.53+5.14=9.65+3.33+9.5+2.06=8.34+1.05-1.2-0.8=5.26+7.19-9.31+0.64=9.68-7.87+8.6-3.93=7.32-2.04-2.16=1.73+3.2+3.09-6.07=8.37+2.16-0.3=8.81+3.93-1.61-8.37=2.08+7.94-9+3.65=3.2+7.22-7.76+2.97=0.44+9.1+8.27-1.87=1.44+0.72+6.6=9.73-2.2=8.81-3.35-1.14-1.95=5.45-1.13-3.05=6.59+3.94=7.91+7.21-3.29-4.03=2.99-1.55=0.66+5.31+1.42=8.66-4.87-3.51=1.16+5.95+2.74=4.65+8.95+9.59=5.52-4.64+1.91=2.4+9.26-5.77-1.83=8.91-4.04+0.16=9.57+3.87+4.62-9.96=6.68-2.04-4.09+8.23=2.38+7.81=8.86+5.84+7.19=7.79+4.85-7.22-4.44=8.68+6.49-4.98-1.54=7.96-3.76+1.21+6.03=4.37-3.64=8.47+8.32+8.16+0.13=7.44-1.42=4.4+1.38+8.33+9.4=4.71-4.21+3.11+0.85=6.83-0.81-5.18+4.56=2.03+8.68+9.78-2.48=6.71+0.56-1.57-1.03=5.26-2.17=5.71+7.76+2.05+1.91=9.47-2.72+4.76=5.83+4.8-5.45-1.94=3.28+9.34=9.72-9.22+9.69+4.4=3.17+7.99-5.61-5.03=4.5+8.53-2.99-4.74=7.78+7.95-2.22+3.99=2.21+1.14+7.58+9.74=7.95+6.64+9.64+9.31=6.04+9.62+8.8=6.37+6.99-3.09-2=0.61+2.26-2.52=3.4-1.1=1.42+0.86+3.97-3.43=1.91+4.26-0.56-0.22=8.2-4.36-2.4+9.91=5.4-3.02=7.35+2.45+7.63=9.56-3.2=8.79-2.6=8.87-1.51-2.6+4.41=9.85+2.5+2.86=9.15-1.96-4.55-1.9=9.08+6.98-2.63=2.31+2.66-4+9.45=9.24+3.33-3.68=9-2=8.02+1.65-4=8.31-3.77-2.73-0.04=6.76+4.69-5.7+2.29=6.94-4.69+8.01-8.72=8.61+6.52-5.15-4.7=8.91+3.62-5.98+9.46=7.66-0.52-2.43-1.37=0.58-0.18+5.82-0.89=4.26+5.16+2.96=7.32-5.45+8.25-1.9=6.08-0.65-1.5=8.28-7.55=9.94-5.21-0.15=1.16+8.79-4.2-2.44=5.64-0.57-3.85+4.75=7.03+8.76-4.79=6.1-3.03+0.36=4.33+0.63+5.11=4.69+4.87-7.48=7.2+3.69+4.95+0.75=4.64-1.06+8.51-1.04=0.85+9.36=1.21+9.31+3.14+3.96=6.89-0.76-0.38+1.75=8.2+6.91+5.42-5.5=1.38+6.57-5.05+9.23=0.73+6.46+4.02+2.61=7.53-0.71+7.29+4.93=8.81-0.95+5.79=8.46-2.55-4.19-0.91=1.82-0.93=9.68+7.56+9.09=7.25-2.54-2.93+9.36=9.8-2.37+6.87=3.53-0.53-0.39+8.58=1.02+0.08+6.89-3.28=9.77-7.39-0.99=7.32+3.17+9.82=4.47-2.65+5.66=4+4.76-2.26=7.69-6.36+9.9+5.48=8.71-5.72+6.65+1.06=9.88+1.09+0.81-7.57=5.99+8.6+5.95=3.72+5.27-2.84=8.05-3+8.84-4.81=9.98-3.04-1.36+0.45=1.14+4.65+5.34+3.53=7.44-5.71+8.94-8.52=3.35-0.48-2.4=8.99-1.57+8.56+3.03=6.6-4.59+7.3-3.34=5.53-1.57+2.22+3.08=2.19-1.69+3.69+1.62=6.21-1.98+8.32-0.53=0.85+7.79+8.68=3.63-0.06+5.13-6.04=6.72-3.1+3.58=8.44-1.84=8.47-1.73-3.07-2.89=6.56-5.53-0.85=6.54+5.37=5.06-0.93=7.14-2.59-0.12=0.76+4.79+7.47+8.24=6.94-2.97=5.8-1.23-0.63-0.38=1.96+8.89+1.02-9.01=7.71-5.34+4.27-2.59=8.64+5.6+2.61+7.46=2.52+9.57-4.13-6.66=5.41-5.07+9.76-3.18=4.04+8.39+8.8+1=4.4+6.86+7.19-7.25=0.6+7.59=9.91+2.07-4.37=3.95+5.06+1.84-3.77=8.13-2.02+7.99=8.56+4.49=9.45-7.15+5.31=4.55-1.36-2+6.5=6.58+4.44-2.64+8.56=6.89+5.97+7.32=5.47-2.7+2.07+1.77=6.79+5.04+3.45+0.67=5.55-5.36+0.84=7.82-1.5-5.61=8.24-5.87+8.21+7.08=5.96+5.84-8.91=9.92-7.99+4.48=8.21-1.41+1.83+6.73=9.28+6.83-4.28+6.38=8.71-5.18-1.85-0.09=7.21+3.04=9.97+8.46+4.41+0.95=0.32+4.18+0.86+0.29=5.81-4.53+8.43-9.23=1.81-0.73=6.66+6.39=6.11+8.65-4.79-4.7=8.19-3.35-3.93+6.48=8.74-7.44=9.24+0.58+4.07-6.09=8.81-2.46-0.1-2.14=4.41+7.3+9.43+9.85=4.13+1.13+1.83=6.78-4.73+3.6-1.21=5.23-0.88-0.38-0.97=6.53+5.36+5.9-5.7=7.4-4.6-0.91=9.43+9.95+2.48-5.89=9.8-2.36+7.28=5.34+8.52-8.57+7.3=7.19+9.71-5.96-9.38=8.99+4.89+4.9+2.17=8.11+7.59+1.14=3.45-2.21+3.6=6.97-1.22+7.95-9.76=1.14+3.97+2.68=7.2-3.22-2.96=7.38-5.91+3.72+9.01=3.62-1.27-1.15-0.73=9.1-6.2+9.04-9.07=4.46+9.74+7.12+1.01=7.84-6.72=1.13+6.43+5.04+1.39=4.86-2.88=4.7-0.21-1.08-2.94=6.25+2.68=3.58+1.42=7.4-5.3=6.86-0.48-3.02-1.37=4.92-3.08-0.59=7.3-5.53+8.13+8.66=9.64-7.77-0.36-0.51=2.36+6.43-8.26+9.52=5.79-4.65+2.9=8.62-2.6+7.96-6.97=7.28-1.53-5.31=1.5-0.26+1.67+5.62=5.13-1.52-1.78-0.08=7.71+6.11-8.76+5.13=2.99-1.32+9.17+4.98=6.67+1.75=3.48+6.21-1.3=2.46-0.59+7.18=9.91-5.98-2.23-0.9=5.95+5.31-2.39-7.36=3.63+7.85-2.95-5.47=2.75+8.41=7.85-2.88+5.78-6.06=8.62+7.91-4.91=6.26-3.08+7.28-0.14=9.25+6.16-4.78-2.4=4.88+2.15=6.7+3.25=3.25+8.69-0.75=8.09-6.99+7.65+2.9=6.94+7.99-9.25=4-1.63=5.44-1.47+9.82=4.99+1.32+9.12-4.24=7.79-3.87-0.33-0.96=6.66+8.68-4.41-6.55=8.84+6.96=0.59+2.96=8.86+1.39=9.91+7.3+9.14-3.36=4.2+6.24-9.7+4.32=8.46+3.01-8.99+9.01=8.91-8.14+3.61-3.57=5.81+9=5.96-0.19-1.91=9.73+3.55-7.22=1.42+7.14=9.18+4.02+5.01+2.45=7.69+3.63-1.48-9.53=4.16+9.02+8.55=5.55+1.62+8.84+8.42=4.84+6.73-0.22-5.77=4.84+2.27-4.94=7+1.48-1.43=4.39+7.58-2.12-6.06=5.42+9.08=7.75-6.12=7.16-0.4+5.6+5.52=8.21-1.54+6.72+3.79=7.67+3.43-3.22-5.59=1.7+7.59-8.4+4.93=6.44+5.2-1.5=4.14-0.52+1.22=9.77-8.39=9.23+6.32+3.8-5.64=9.27+3.96+6.15=0.22+4.02+1.02+6.65=1.42+9.21-9.89=1.81+4.08+5.85-3.62=9.68-5.25-2.52=5.23+6.91+9.9+4.42=4.82-3.75+3.65-3.82=9.82-1.86-1.01-0.23=8+0.97-5.46=2.37+7.45+5.55-4.25=2.55-2.39+6.66+0.48=8.12+6.36+3.84+1.4=5.85-1.57=8.28-3.39-0.37+3.13=8.69-5.36-1.72+2.03=5.47-3.24+2.68-4.69=5.79+6.01-0.89=1.68-0.62+8.51-7.21=9.12-2.42-1.63=9.64-1.72+5.99=6.01+8.71=1.48+3.28+9.2=8.82-4.7-3.47=8.09+9.65-8.78-7.69=9.7-2.05-0.09+1.88=5.71+5.04+5.17+9.5=5.83+2.16-7.72=9.61-3.5=4.96-0.82-1.56=7.26-3.19-3.31+5.7=7.52-3.97-3.22+8.6=8.62-0.49-1.51+5.4=3.85+8.72-5.16+3.06=7.7+7.64+4.61+5.01=7.1+0.71+5.08=6.51-2.41-3.4-0.4=7.01-0.36-3.51=9.63-7.16-2.05=8.67+4.72+5.62=0.66+5.76+0.34+5.92=1.25+8.44+9.79+1.7=9.79-2.24+6.64-2.08=9.48-1.29-2.15-0.91=6.72+7.94+6.84-5.25=7.87-0.58+9.93+2.29=6.96-1.13+7.19=5.38-1.08-2.12+3.02=3.96+7.36+2.9-2.3=9.71+6.09-6.97+9.92=8.58-3.54-4.3-0.51=7.05-4.23=3.49-0.92=8.7-7.92+6.1=7.35+4.8+1.57-5.72=參考答案3.46+7.88-5.12=6.225.52-1.93=3.595.26+8.79-6.2+8.32=16.178.72-7.3=1.428.12+8.47=16.599.35-7.43+0.41=2.332.1+7.02=9.129.97-0.15+2.6-2.95=9.474.22+6.36-0.49-4.98=5.116.55+8.92-8.57-2.42=4.482.91+9.03-4.45=7.497.38-2.77-3.15=1.464.64+9.56-7.05+4.95=12.18.9-5.81=3.098.24+5.45-5.78-1.67=6.245.97+5.32-8.84+7.53=9.985.34+8.97-1.95=12.366.65-4.15-1.16+4.61=5.958.69+8.04-0.96+8.13=23.95.29+6.06+3.82-2.1=13.075.68+5.02-5.42+5.43=10.717.7-4.24=3.468.82-2.92-0.98=4.929.34-5.74-0.84-2.28=0.489.18-0.02+6.23+5.55=20.941.23+2.89+2.05=6.178.97+3.07+8.73=20.775.62+9.05-4.59-7.69=2.397.04+9.96+8.28-8.19=17.096.35-3.12-1.1=2.134.65-0.69-3.36+9.79=10.398.65+1.34-3.02-6.52=0.457.03-0.47-3.89+8.84=11.516.58-2.06+3.93=8.456.26+1.28=7.549.16-4.97-2.02=2.179.23-6.56-2.53+1.17=1.316.32+9.9=16.223.7+7.2-2.51=8.390.36+5.95-1.03+2.02=7.39.29-3.82=5.479.03-0.4-1.66+2.89=9.866.97-0.16-1.87=4.943.84-0.63+1.36=4.570.92+2.78+9.44+9.68=22.827.05-0.3-1.99-2.62=2.144.67-0.63-0.34-1.57=2.137.76-4.46-2.73=0.579.82+1.23-8.01-2.24=0.88.54-2.57-1.56+0.19=4.64.6+4.12+4.11=12.836.88+9.75-4.12+1.34=13.852.03+1.05+4.65+5.99=13.722.03+7.35-6.15=3.232.86-0.65+4.81=7.026.23-3.22=3.018.9-0.48+7.64=16.066.33+7.84-1.76-5.6=6.810.33+2.98=3.319.85+3.42-3.77-4.43=5.072.06-0.84+8.37+5.74=15.333.93-1.52=2.419.65-2.46=7.196.01-2.98-1.3=1.731.81+8.48+2.36=12.654.31+2.92=7.237.97+6.07-6.74+9.44=16.747.96+7.09-8.05+3.63=10.639.22-4.33+0.82+9.18=14.899.06-6.66=2.44.7-2.21+6.31=8.89.64-0.99-8.12=0.533.51-2.59+9.73-8.68=1.978.21-2.36-5.6=0.257.83+8.97-1.47+0.06=15.398.9+7.89-4.51-6.65=5.639.22-1.7-0.19-1.16=6.177.73+3.63-3.25=8.114.16+8.76+7.05=19.974.52+8.88+1.68+2.12=17.29.33-8.38+1.95-1.33=1.577.85+5.82-0.82=12.853.71-1.81+2.52=4.426.85-1.67+0.92-3.99=2.119.51-4.99+7.17-4.88=6.815.01+8.45=13.466.19-1.58+3.05-1.93=5.734.64-1.91+2.53=5.264.11-3.74=0.375.4+7.07-4.53+2.01=9.953.55-2.08+1.88=3.352.87+3.24=6.115.53-2.37=3.162.94-2.18+9.51-6.71=3.560.93+3.47+0.74=5.143.72-0.37-2.29-0.83=0.233.23+5.79+3.11-1.91=10.225.97+4.42+4.31-5.16=9.547.69+6.66+2.66+3.36=20.375.71-1+2.64=7.354.81+5.14+0.13-6=4.080.56+7.32-1.23+9.04=15.690.87+4.53-0.38=5.029.26+3.63-1.66=11.237.26+7.79-5.22+0.76=10.598.61+9.56+3.46-0.94=20.697.87-1.13-0.67=6.077.14-2.88-3.75+2.72=3.231.21+4.87+1.41=7.497.92-2.42+0.5-2.17=3.839.66-2.53+6.39-2.84=10.688.41-1.84+8.69+6.68=21.941.93+9.79+1.48-9.49=3.718.47-6.99+5.39+6.66=13.537.46-1.51+4.1=10.055.45-0.09-3.17-1.75=0.448.84-2.65-0.43-4.62=1.146.46-0.86-3.35=2.258.97-0.47-7.49=1.017.27-0.79+5+4.3=15.785.67+1.82+6.34-4.4=9.439.81-2.23-3.04+0.43=4.979.39-4.58-4.2+6.17=6.783.99-0.79+6.14+9.41=18.759.06-0.1+7.72=16.689-3.6-0.35-3.21=1.843.49+4.23-1.89=5.839.21-1.66+3-1.03=9.528.93-2.1-1.91+5.68=10.60.67+8.11+7.02+6.06=21.866.34-5.24+1.89-1.76=1.232.71+7.54-9.95=0.37.08-0.77-0.04+7.03=13.39.35+6.87-3.97=12.256.14-2.86-1.77-1.33=0.185.04-2.43+2.71+7.47=12.798.86-0.55+9.44+0.02=17.773.16-1.68+1.61+8.92=12.019.13-1.03-5.32-0.05=2.733.18+8.02-7.08=4.120.99+3.94+2.41=7.344.53+1.5+2.92+2.64=11.595.16+8.22-8+5.71=11.091.06-0.6=0.466.15-3.6+0.7+0.68=3.931.3+7.33+5.83-6.92=7.549.06-3.52-1.21-0.88=3.459.38-3.61-0.08+6.43=12.129.7-6.87+5.47+6.41=14.716.4-0.04-6.21=0.158.28+7.74+8.15-1.5=22.678.4-1.41+5.85+6.31=19.159.61-1.79-1.98=5.849.43-1.09-2.65=5.699.53-4.9-2.57+2.55=4.617.77+1.29=9.064.65+7.38+1.7+7.06=20.793.95+7.68=11.634.66+2.36-2.76-4.05=0.211.65+9.1+5.37+2.72=18.843.26+4.55+7.98+4.21=201.51+6.26-2.16+7.04=12.656.03+7.55-3.76=9.822.93+5.5+1.51=9.949.51-1.42+0.9=8.993.67-0.08+6.07-6.65=3.017.92+9.98+4.7=22.67.52-6.16=1.366.06+7.56+5.54-5.59=13.578.1-1.64-5.01=1.459.39+2.55+4.92-4.21=12.656.02-0.39-0.38+6.38=11.633.57+8.73+3.92-3.1=13.125.88-3.09-2.35=0.442.57+9.59-9.91=2.258.46+8.93-8.92-3.3=5.177.93+4.41-8.48+6.81=10.674.97+1.16=6.136.43-2.28=4.153.5+0.45+6.92=10.878.42-2.52-4.85+8.98=10.035.91-0.7=5.218.16-4.09+8.47=12.549.55+4.42-2.46-4.95=6.569.25+6.04+2.17+4.34=21.89.09+4.5=13.594.89-0.45=4.441.41+9.39-0.81+3.21=13.28.65-2.22-0.29-4.63=1.512.68+6.02-6.59+9.67=11.783.12+3.29-0.73-5.23=0.458.61-7.11+8.07+7.58=17.159.91+4.26-0.32=13.856.73-1.09-4.88+4.53=5.292.19+3.41+0.97+8.1=14.677.24-0.5=6.748.64+8.26+2.78-3.03=16.658.28-2.96-3.14=2.189.75-1.9-1.71-2.96=3.184.72-1.98+3.5+2.96=9.27.13-2.44+0.18+0.44=5.317.18+4.73-1.27=10.648.45-4.76+0.88-4.34=0.230.05+2.39=2.448.6-8.34+7.58+5.76=13.66.52-6.21=0.312.86+0.25+5.56-1.96=6.718.87+0.16+2.86-5.4=6.498.88-7.81+6.63=7.77.46-1.61-5.54+9.28=9.599.33+3.91-5.61-0.91=6.727.8-6.29+3.95+6.32=11.789.31-1.91-2.58=4.822.57-0.64+3.5+8.73=14.167.05+9.4=16.454.68+2.81-4.9=2.599.84-4.43-3.32+0.64=2.736.47-5.14+4.7=6.034.66+1.82+9.46=15.947.55+7.66+5.84+1.14=22.196.9-2.06+5.67+8.82=19.338.32-0.42-0.74-0.33=6.838.74-0.65-3.1-4.59=0.41.07+8.91-5.13-1.26=3.590.29+9.9-9.68=0.516.66-5.09+8.21+4.8=14.585.22+0.89+0.25=6.366.01+6.06+9.47-0.65=20.898.07+9.09-3.04-3.58=10.547.83-5.26+0.12=2.698.4+2.66=11.069.28+2.74-1.75+2.34=12.613.64+7.25-3.99+5.68=12.586.72-0.5-5.28+1.98=2.928.16+9.14+4.98=22.284.28+5.43=9.719.84-0.76-5.82+6.48=9.749.5+6.03=15.539.53-5.28-1.37=2.881.04+2.59+5.89=9.528.7-5.32+8.64+8.54=20.567.98-0.87-2.2-1.34=3.578.22+4.04-5.64+2.97=9.599.32+1.7=11.025.89+5.1+4-4.74=10.255.89-5.31+2.45-2.03=17.39+7.8-6.19=98.54+0.83=9.379.55+9.02+6.6+0.29=25.468.04+9.06+6.13=23.239.56-4.33+0.47=5.75.03+2.91-4.8+6.33=9.477.62+5.47-0.79+6.29=18.593.42+4.12+3.12=10.666.52-0.48-1.09+9.93=14.883.2+6.53-5.18+6.79=11.348.99-4.14+0.25=5.12.43+7.81-8.41=1.839.11+4.95-3.39=10.673.13+8.17-7.39-0.68=3.236.14-0.18=5.968.96+7.62+4.85+3.69=25.125.42+8.95-3.88+5.22=15.713.72-0.08-0.19+4.08=7.537.11+3.99-8.16=2.944.74-3.07+8.3+8.57=18.548.89-2.44+0.12-4.85=1.724.95+3.7+0.91=9.562.2+3.9+3.09-0.47=8.727.09+7.63-7.65-3.99=3.084.83+8.17-1.62+1.64=13.026.77+5.43=12.27.45-0.8-4.63-0.57=1.458.11-1.96-2-3.43=0.723.26-1.97-0.57=0.725.71-1.6=4.119.44+8.99-5.06-1.78=11.594.77+8.69-1.35+6.31=18.429.72+4.21-0.32-3.88=9.735.75+8.6-9.03=5.327.69+2.97+5.19-2.82=13.030.9+7.18-3.85=4.239.45-1.49-1.42=6.544-2.63+9.66-5.83=5.22.7+5.88+9.37=17.959.27+2.65-2.64+8.1=17.388.92-1.18-1.68=6.068.33+5.4+4.84=18.571.25+3.3+8.86+0.4=13.815.9-1.91-0.9=3.097.6-6.2-0.2-0.87=0.337.3-5.14-0.26+2.89=4.797.22+7.18-7.13-5.29=1.989.28-1.29-1.28-2.8=3.912.6+3.98+7.95+8.1=22.635.45+1+7.55+0.29=14.298.18-5.04+7.79-0.97=9.963.2+9.04-1.49-0.58=10.172.3-1.07=1.239.3-2.07=7.230.25+5.9=6.151.8+0.92+8.71+7.73=19.164.15+0.14+2.27+4.17=10.731.86+2.16+2.36=6.382.95-2.41+6.1+2.84=9.484.69-3.95+9.46=10.29.08+7.05+3.88+5.03=25.048.11-3.09-1.13-3.52=0.379.44+4.04-2.47-9.08=1.930.63-0.17=0.466.8-1.65-0.31-1.21=3.633.21-1.9=1.317.22-4.33-1.21-0.52=1.166.38+6.68=13.066.76+7.87+9.61=24.248.87-8.72+8.39=8.549.59+6.44-0.78+1.67=16.927.47-0.64-4.57+4.88=7.143.5+9.85-6.13=7.226.42-5.81=0.615-1.37-1.9-1.12=0.617.54-2.26-1.89=3.394.43+4.86=9.293.51+5.42-6.68+4.66=6.916.51+0.37+3.42-2.97=7.336.5-1.63-3.2+2.63=4.36.25-0.17+2.69-4.06=4.715.72-1.33+1.71+7.97=14.075.76-3.99+3.29+3.8=8.861.51+6.89=8.47.15+5.37+2.5-4.33=10.698.78-6.06+3.93=6.654.36-0.07-1.05+7.3=10.545.5+8.19-1.26=12.438.41+0.65=9.069.11+6.32-1.87-8.51=5.059.92-5.62+4.61=8.915.98-2.66+8.92-6.11=6.136.21-4.75+8.62-7.85=2.235.88+8+5.48+0.67=20.037.79+1.94+1.52-9.29=1.964.31-1.02-0.56+1.44=4.177.46-1.22-4.02-1.67=0.558.74-4.1+2.2+4.65=11.497.03+8.3-6.58-6.47=2.282.83-0.04+9.84+4.55=17.189.77-6.14=3.633.34-2.29+9.55=10.69.96-3.74-2.59=3.633.39+7.48-0.27-0.72=9.889.35+8.52-1.71-8.32=7.845.03-1.84-1.72=1.476.63+4.97+9.36+8.64=29.67.91-0.19+7.41=15.137.16+5.39+8.36-5.72=15.197.54-3.13-0.57-3.41=0.437.13-0.68+4.8-2.67=8.580.89+3.71+1.66=6.266.96-4.26-2.04+7.63=8.299.62-3.02-3.86=2.749.84+1.23-9.56+2.98=4.497.49-5.48+7.68+2.03=11.725.57+6.33+9.34=21.245.31-3.54+2.97=4.743.54-1.71+4.08=5.918.8-4.89-0.26+5.78=9.431.95+1.88+6.58-1.47=8.946.41+3.7-6.04=4.077.41-2.41-0.59-2.79=1.629.48-5.89-1.17-1.16=1.269.92+5.92+1.73=17.571.84+4.63=6.475.4-2.63-2.3-0.13=0.342.59+2.15+9.03-4.01=9.765.78+6.11-1.29=10.68.61+8.21-5.91+0.73=11.647.48-0.91+5.16=11.735.95+0.56=6.516.51-1.21+2.7=86.64-5.15+5.41=6.92.68+3.37+4.97=11.028.01-1.69-1.11=5.219.75+0.3-2.37=7.685.58+3.6-5.7+1.54=5.024.45-3.82+3.07-0.47=3.236.05-1.77-1.48=2.87.78+8.64+4.9+0.62=21.947.26-2.9-1.2=3.169.95-3.78-5.59=0.582.73-2.26+6.24-5.95=0.767.15+1.59=8.749.24-6.88+8.92-8.04=3.247.9-3.66+9.44=13.681.88-0.05+4.41=6.249.13-5.42+8.39-9.07=3.034.86+0.03-3.82+4.38=5.457.4-2.01=5.390.11+3.82+1.27=5.22.32+2.33+5.17=9.820.75+7.48+6.51-1.48=13.267.05-3.64+8.48-9.99=1.97.45+4.94+2.8-1.99=13.27.66-0.62-1.45+9.56=15.159.1-0.45-4.01-0.06=4.580.72+6.7-7.11=0.317.59-5.52+6.26-7.36=0.975.2+3.3+1.88=10.389.93-4.72-3.99=1.228.25-2.79+9.65+3.14=18.258.95-8.49+1.57+2.91=4.945.92-0.9-1.66-1.76=1.60.57-0.45+9.74-2.07=7.790.58+3.33+5.29-7.62=1.582.4-2.18+9.56-2.45=7.333.44+9.2+9.56-1.65=20.552.33+1.68=4.019.21-7.7-1.32+9.7=9.893.8+8.19+6.48=18.479.42-2.74-3.12-2.12=1.449.44-6.78+2.34=57.28-6.44+2.16-2.44=0.561.87+9.14+1.3+6.33=18.649.95-1.01-0.85-6.73=1.364.07+2.98+6.15-9.04=4.164.51+0.21+6.89=11.616.45+9.22=15.678.15-5.38+7.23+8.17=18.175.34-4.73-0.41+0.59=0.797.36-0.46-0.06+2.27=9.116.78-0.39-1.64+2.35=7.18+2.64-1.19-2.48=6.978.22-4.39-1.8+5.59=7.625.8-5.23-0.47+4.15=4.252.87+9.06-6.03+1.32=7.228.53-6.11+7.14+4.6=14.169.7+5.56+0.08-3.56=11.784.74+1.25-3.67+1.52=3.845.72+5.26=10.988.21+5.19=13.44.02+2.84+3.53+5.14=15.539.65+3.33+9.5+2.06=24.548.34+1.05-1.2-0.8=7.395.26+7.19-9.31+0.64=3.789.68-7.87+8.6-3.93=6.487.32-2.04-2.16=3.121.73+3.2+3.09-6.07=1.958.37+2.16-0.3=10.238.81+3.93-1.61-8.37=2.762.08+7.94-9+3.65=4.673.2+7.22-7.76+2.97=5.630.44+9.1+8.27-1.87=15.941.44+0.72+6.6=8.769.73-2.2=7.538.81-3.35-1.14-1.95=2.375.45-1.13-3.05=1.276.59+3.94=10.537.91+7.21-3.29-4.03=7.82.99-1.55=1.440.66+5.31+1.42=7.398.66-4.87-3.51=0.281.16+5.95+2.74=9.854.65+8.95+9.59=23.195.52-4.64+1.91=2.792.4+9.26-5.77-1.83=4.068.91-4.04+0.16=5.039.57+3.87+4.62-9.96=8.16.68-2.04-4.09+8.23=8.782.38+7.81=10.198.86+5.84+7.19=21.897.79+4.85-7.22-4.44=0.988.68+6.49-4.98-1.54=8.657.96-3.76+1.21+6.03=11.444.37-3.64=0.738.47+8.32+8.16+0.13=25.087.44-1.42=6.024.4+1.38+8.33+9.4=23.514.71-4.21+3.11+0.85=4.466.83-0.81-5.18+4.56=5.42.03+8.68+9.78-2.48=18.016.71+0.56-1.57-1.03=4.675.26-2.17=3.095.71+7.76+2.05+1.91=17.439.47-2.72+4.76=11.515.83+4.8-5.45-1.94=3.243.28+9.34=12.629.72-9.22+9.69+4.4=14.593.17+7.99-5.61-5.03=0.524.5+8.53-2.99-4.74=5.37.78+7.95-2.22+3.99=17.52.21+1.14+7.58+9.74=20.677.95+6.64+9.64+9.31=33.546.04+9.62+8.8=24.466.37+6.99-3.09-2=8.270.61+2.26-2.52=0.353.4-1.1=2.31.42+0.86+3.97-3.43=2.821.91+4.26-0.56-0.22=5.398.2-4.36-2.4+9.91=11.355.4-3.02=2.387.35+2.45+7.63=17.439.56-3.2=6.368.79-2.6=6.198.87-1.51-2.6+4.41=9.179.85+2.5+2.86=15.219.15-1.96-4.55-1.9=0.749.08+6.98-2.63=13.432.31+2.66-4+9.45=10.429.24+3.33-3.68=8.899-2=78.02+1.65-4=5.678.31-3.77-2.73-0.04=1.776.76+4.69-5.7+2.29=8.046.94-4.69+8.01-8.72=1.548.61+6.52-5.15-4.7=5.288.91+3.62-5.98+9.46=16.017.66-0.52-2.43-1.37=3.340.58-0.18+5.82-0.89=5.334.26+5.16+2.96=12.387.32-5.45+8.25-1.9=8.226.08-0.65-1.5=3.938.28-7.55=0.739.94-5.21-0.15=4.581.16+8.79-4.2-2.44=3.315.64-0.57-3.85+4.75=5.977.03+8.76-4.79=116.1-3.03+0.36=3.434.33+0.63+5.11=10.074.69+4.87-7.48=2.087.2+3.69+4.95+0.75=16.594.64-1.06+8.51-1.04=11.050.85+9.36=10.211.21+9.31+3.14+3.96=17.626.89-0.76-0.38+1.75=7.58.2+6.91+5.42-5.5=15.031.38+6.57-5.05+9.23=12.130.73+6.46+4.02+2.61=13.827.53-0.71+7.29+4.93=19.048.81-0.95+5.79=13.658.46-2.55-4.19-0.91=0.811.82-0.93=0.899.68+7.56+9.09=26.337.25-2.54-2.93+9.36=11.149.8-2.37+6.87=14.33.53-0.53-0.39+8.58=11.191.02+0.08+6.89-3.28=4.719.77-7.39-0.99=1.397.32+3.17+9.82=20.314.47-2.65+5.66=7.484+4.76-2.26=6.57.69-6.36+9.9+5.48=16.718.71-5.72+6.65+1.06=10.79.88+1.09+0.81-7.57=4.215.99+8.6+5.95=20.543.72+5.27-2.84=6.158.05-3+8.84-4.81=9.089.98-3.04-1.36+0.45=6.031.14+4.65+5.34+3.53=14.667.44-5.71+8.94-8.52=2.153.35-0.48-2.4=0.478.99-1.57+8.56+3.03=19.016.6-4.59+7.3-3.34=5.975.53-1.57+2.22+3.08=9.262.19-1.69+3.69+1.62=5.816.21-1.98+8.32-0.53=12.020.85+7.79+8.68=17.323.63-0.06+5.13-6.04=2.666.72-3.1+3.58=7.28.44-1.84=6.68.47-1.73-3.07-2.89=0.786.56-5.53-0.85=0.186.54+5.37=11.915.06-0.93=4.137.14-2.59-0.12=4.430.76+4.79+7.47+8.24=21.266.94-2.97=3.975.8-1.23-0.63-0.38=3.561.96+8.89+1.02-9.01=2.867.71-5.34+4.27-2.59=4.058.64+5.6+2.61+7.46=24.312.52+9.57-4.13-6.66=1.35.41-5.07+9.76-3.18=6.924.04+8.39+8.8+1=22.234.4+6.86+7.19-7.25=11.20.6+7.59=8.199.91+2.07-4.37=7.613.95+5.06+1.84-3.77=7.088.13-2.02+7.99=14.18.56+4.49=13.059.45-7.15+5.31=7.614.55-1.36-2+6.5=7.696.58+4.44-2.64+8.56=16.946.89+5.97+7.32=20.185.47-2.7+2.07+1.77=6.616.79+5.04+3.45+0.67=15.955.55-5.36+0.84=1.037.82-1.5-5.61=0.718.24-5.87+8.21+7.08=17.665.96+5.84-8.91=2.899.92-7.99+4.48=6.418.21-1.41+1.83+6.73=15.369.28+6.83-4.28+6.38=18.218.71-5.18-1.85-0.09=1.597.21+3.04=10.259.97+8.46+4.41+0.95=23.790.32+4.18+0.86+0.29=5.655.81-4.53+8.43-9.23=0.481.81-0.73=1.086.66+6.39=13.056.11+8.65-4.79-4.7=5.278.19-3.35-3.93+6.48=7.398.74-7.44=1.39.24+0.58+4.07-6.09=7.88.81-2.46-0.1-2.14=4.114.41+7.3+9.43+9.85=30.994.13+1.13+1.83=7.096.78-4.73+3.6-1.21=4.445.23-0.88-0.38-0.97=36.53+5.36+5.9-5.7=12.097.4-4.6-0.91