100道五年级脱式计算题带答案和过程都有哪些？ 50道五年级脱式计算题带过程和答案，有答案和过程的加分，谢谢...
\u6c42100\u9053\u4e94\u5e74\u7ea7\u8131\u5f0f\u8ba1\u7b97\u9898\u5e26\u7b54\u6848\u548c\u8fc7\u7a0b5.4\u00f71.8+240\u00d71.5=3+360=363
9000\u00f772\u00d7(1.25\u00d70.7\u00d78)=9000\u00f772\u00d77=125\u00d77=875
1.25\u00d7(8+10)=1.25\u00d78+1.25\u00d710=10+12.5=22.51.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.78
1/2-(4/5-1/2)=1/2+1/2-4/5=1-4/5=1/5
4800\u00f725\u00f74=4800\u00f7(25x4)=4800\u00f7100=4800\u00f7100=48
2/5-(3/8-3/5)=2/5+3/5-3/8=1-3/8=5/8
3/4-(3/7-1/4)=3/4+1/4-3/7=1-3/7=4/7
3.2x0.125x2.5=0.125x8x(0.4x2.5)=1x1=1
0.4\u00d7125\u00d725\u00d70.8=(0.4\u00d725)\u00d7(125\u00d70.8)=10\u00d7100=1000
1.25\u00d7(8+10)=1.25\u00d78+1.25\u00d710=10+12.5=22.5
9123-(123+8.8)=9123-123-8.8=9000-8.8=8991.2
1.24\u00d78.3+8.3\u00d71.76=8.3\u00d7(1.24+1.76)=8.3\u00d73=24.9
9999\u00d71001=9999\u00d7(1000+1)=9999\u00d71000+9999\u00d71=10008999
14.8\u00d76.3-6.3\u00d76.5+8.3\u00d73.7=(14.8-6.5)\u00d76.3+8.3\u00d73.7=8.3\u00d76.3+8.3\u00d73.7=8.3\u00d7(6.3+3.7)=8.3\u00d710=83
1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.78
933-157-43=933-(157+43)=933-200=733
4821-998=4821-1000+2=3823
32\u00d7125\u00d725=4\u00d78\u00d7125\u00d725=(4\u00d725)\u00d7(8\u00d7125)=100\u00d71000=100000
1.8+18\u00f71.5-0.5\u00d70.3=1.8+12-0.15=13.8-0.15=13.65
6.5\u00d78+3.5\u00d78-47=52+28-47=80-47=33
3.7x2.56-2.3=9.472-2.3=7.1721.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.78
1/2-(4/5-1/2)=1/2+1/2-4/5=1-4/5=1/5
4800\u00f725\u00f74=4800\u00f7(25x4)=4800\u00f7100=4800\u00f7100=48
2/5-(3/8-3/5)=2/5+3/5-3/8=1-3/8=5/8
3/4-(3/7-1/4)=3/4+1/4-3/7=1-3/7=4/7
3.2x0.125x2.5=0.125x8x(0.4x2.5)=1x1=1
0.4\u00d7125\u00d725\u00d70.8=(0.4\u00d725)\u00d7(125\u00d70.8)=10\u00d7100=1000
1.25\u00d7(8+10)=1.25\u00d78+1.25\u00d710=10+12.5=22.5
9123-(123+8.8)=9123-123-8.8=9000-8.8=8991.2
1.24\u00d78.3+8.3\u00d71.76=8.3\u00d7(1.24+1.76)=8.3\u00d73=24.9
61-(1.25+2.5\u00d70.7)=61-3=58
[(10-0.8)+9.85]-2\u00f70.125=19.05-2\u00f70.125=19.05-16=3.05
408\uff0d12\u00d724 = 408 - 288 = 120\uff0846\uff0b28\uff09\u00d760 = 74 x 60 = 4440
42\u00d750\uff0d17 = 2100- 17 = 2083
32\uff0b105\u00f75 = 32 + 21 = 53
420\u00d7\uff08327\uff0d238\uff09 = 420 x 89 = 37380
(4121+2389)\u00f77 = 6510 \u00f77 = 930
3.416\u00f7\uff080.016\u00d735\uff09 = 3.416 \u00f70.56 = 6.1
0.8\u00d7[(10\uff0d6.76)\u00f71.2] = 0.8 x(3.24\u00f71.2) = 0.8 x 2.7 = 2.16
5.67\u00d70.2-0.62 = 1.134-0.62 = 0.514
0.4\u00d70.7\u00d70.25 = 0.4 x 0.25 x 0.7 = 0.1 x 0.7 = 0.07
0.78+5.436+1 = 6.216 +1 = 7.216
30.8\u00f7[14\uff0d(9.85\uff0b1.07)] = 30.8 \u00f7 (14 - 10.92) = 30.8\u00f73.08 = 10
[60\uff0d(9.5\uff0b28.9)]\u00f70.18 = (60- 38.4)\u00f70.18 = 21.6 \u00f70.18 = 120
2.881\u00f70.43\uff0d0.24\u00d73.5 = 6.7 - 0.24 x3.5 = 6.7 - 0.84 = 5.86
5.38+7.85-5.37= 13.23 - 5.37=7.86
7.2\u00f70.8-1.2\u00d75=9 - 6 =3
6-1.19\u00d73-0.43= 6-3.57 - 0.43 = 6- (3.57 + 0.43) = 6-4 = 2
6.5\u00d7\uff084.8-1.2\u00d74\uff09= 6.5 x(4.8 - 4.8 )=6.5 x0 = 0
0.68\u00d71.9+0.32\u00d71.9 = (0.68 + 0.32) x1.9 = 1 x 1.9 = 1.9
10.15-10.75\u00d70.4-5.7 = 10.15 - 4.3 - 5.7 = 10.15 -(4.3 + 5.7)=10.15 - 10 =0.15
5.8\u00d7\uff083.87-0.13\uff09+4.2\u00d73.74 = 5.8 x 3.74 +4.2 x 3.74 = (5.8 +4.2)x3.74 = 10 x 3.74 = 37.4
20\u00d7[(2.44\uff0d1.8)\u00f70.4\uff0b0.15] = 20x (0.64 \u00f70.4 +0.15)= 20x(1.6 +0.15) = 20 x1.75 = 35
28-(3.4+1.25\u00d72.4) = 28 - (3.4 + 3) = 28 - 6.4 = 21.6
2.55\u00d77.1+2.45\u00d77.1 = (2.55 + 2.45) x7.1 = 5 x7.1=35.5
0.8\u00d7\u301415.5-(3.21+5.79)\u3015 = 0.8 x (15.5 - 9) = 0.8 x 6.5 = 5.2
\uff0831.8+3.2\u00d74\uff09\u00f75 = (31.8 + 12.8)\u00f75 = 44.6\u00f75 = 8.92
31.5\u00d74\u00f7(6+3) = 126 \u00f7 9 = 14
2\u00f72.5+2.5\u00f72 = 0.8 + 1.25 =2.05
194\uff0d64.8\u00f71.8\u00d70.9 = 194 -36 x0.9 = 194-32.4 = 161.65180\uff0d705\u00d76 = 5180 - 4230=950
24\u00f72.4\uff0d2.5\u00d70.8 =10 -2=8
405\u00d7(3213-3189) =405x24 = 9720
125\u00d7(97-81) =125x16 =2000
6942+480\u00f73 = 6942 + 160 = 6782
20+80\u00f74-20 = 20 + 20 -20 = 40 -20 = 20
100\u00f7\uff0832-30\uff09\u00d70 = 100 \u00f72 x0= 50 x0 = 0
25\u00d74-12\u00d75 = 100 - 60 = 40
70\u00d7\u3014\uff0842-42\uff09\u00f718\u3015=70 x (0\u00f718) = 70x0 = 0
75\u00d765+75\u00d735 = 75 x (65 +35) = 75x100 = 7500
6-1.6\u00f74= 6- 0.4 = 5.6
32.52-\uff086+9.728\u00f73.2\uff09\u00d72.5 = 32.52 - (6+3.04)x2.5 = 32.52 - 9.02 x 2.5 = 32.52 -22.55 = 9.97
\uff08136+64\uff09\u00d7\uff0865-345\u00f723\uff09= 200x(65-15) = 200x 50=10000
408\uff0d12\u00d724 = 408 - 288 = 120
\uff0846\uff0b28\uff09\u00d760 = 74 x 60 = 4440
42\u00d750\uff0d17 = 2100- 17 = 2083
32\uff0b105\u00f75 = 32 + 21 = 53
420\u00d7\uff08327\uff0d238\uff09 = 420 x 89 = 37380
(4121+2389)\u00f77 = 6510 \u00f77 = 930
3.416\u00f7\uff080.016\u00d735\uff09 = 3.416 \u00f70.56 = 6.1
0.8\u00d7[(10\uff0d6.76)\u00f71.2] = 0.8 x(3.24\u00f71.2) = 0.8 x 2.7 = 2.16
5.67\u00d70.2-0.62 = 1.134-0.62 = 0.514
0.4\u00d70.7\u00d70.25 = 0.4 x 0.25 x 0.7 = 0.1 x 0.7 = 0.07
0.78+5.436+1 = 6.216 +1 = 7.216
30.8\u00f7[14\uff0d(9.85\uff0b1.07)] = 30.8 \u00f7 (14 - 10.92) = 30.8\u00f73.08 = 10
[60\uff0d(9.5\uff0b28.9)]\u00f70.18 = (60- 38.4)\u00f70.18 = 21.6 \u00f70.18 = 120
2.881\u00f70.43\uff0d0.24\u00d73.5 = 6.7 - 0.24 x3.5 = 6.7 - 0.84 = 5.86
20\u00d7[(2.44\uff0d1.8)\u00f70.4\uff0b0.15] = 20x (0.64 \u00f70.4 +0.15)= 20x(1.6 +0.15) = 20 x1.75 = 35
28-(3.4+1.25\u00d72.4) = 28 - (3.4 + 3) = 28 - 6.4 = 21.6
2.55\u00d77.1+2.45\u00d77.1 = (2.55 + 2.45) x7.1 = 5 x7.1=35.5
0.8\u00d7\u301415.5-(3.21+5.79)\u3015 = 0.8 x (15.5 - 9) = 0.8 x 6.5 = 5.2
\uff0831.8+3.2\u00d74\uff09\u00f75 = (31.8 + 12.8)\u00f75 = 44.6\u00f75 = 8.92
31.5\u00d74\u00f7(6+3) = 126 \u00f7 9 = 14
2\u00f72.5+2.5\u00f72 = 0.8 + 1.25 =2.05
194\uff0d64.8\u00f71.8\u00d70.9 = 194 -36 x0.9 = 194-32.4 = 161.6
5180\uff0d705\u00d76 = 5180 - 4230=950
24\u00f72.4\uff0d2.5\u00d70.8 =10 -2=8
405\u00d7(3213-3189) =405x24 = 9720
125\u00d7(97-81) =125x16 =2000
6942+480\u00f73 = 6942 + 160 = 6782
20+80\u00f74-20 = 20 + 20 -20 = 40 -20 = 20
100\u00f7\uff0832-30\uff09\u00d70 = 100 \u00f72 x0= 50 x0 = 0
25\u00d74-12\u00d75 = 100 - 60 = 40
70\u00d7\u3014\uff0842-42\uff09\u00f718\u3015=70 x (0\u00f718) = 70x0 = 0
75\u00d765+75\u00d735 = 75 x (65 +35) = 75x100 = 7500
6-1.6\u00f74= 6- 0.4 = 5.6
5.38+7.85-5.37= 13.23 - 5.37=7.86
7.2\u00f70.8-1.2\u00d75=9 - 6 =3
6-1.19\u00d73-0.43= 6-3.57 - 0.43 = 6- (3.57 + 0.43) = 6-4 = 2
6.5\u00d7\uff084.8-1.2\u00d74\uff09= 6.5 x(4.8 - 4.8 )=6.5 x0 = 0
0.68\u00d71.9+0.32\u00d71.9 = (0.68 + 0.32) x1.9 = 1 x 1.9 = 1.9
10.15-10.75\u00d70.4-5.7 = 10.15 - 4.3 - 5.7 = 10.15 -(4.3 + 5.7)=10.15 - 10 =0.15
5.8\u00d7\uff083.87-0.13\uff09+4.2\u00d73.74 = 5.8 x 3.74 +4.2 x 3.74 = (5.8 +4.2)x3.74 = 10 x 3.74 = 37.4
32.52-\uff086+9.728\u00f73.2\uff09\u00d72.5 = 32.52 - (6+3.04)x2.5 = 32.52 - 9.02 x 2.5 = 32.52 -22.55 = 9.97
\uff08136+64\uff09\u00d7\uff0865-345\u00f723\uff09= 200x(65-15) = 200x 50=10000
\uff0848+370\uff09\u00f7\uff0864-45\uff09=418 \u00f719 =22
14 \u00d7 8/7 \u2013 5/6 \u00d7 12/15 =16 - 2/3 = 15x1/3
17/32 \u2013 3/4 \u00d7 9/24 = 17/32 - 27/96= 51/96 - 27 /96 = 24/96 = 1/4
3 \u00d7 2/9 + 1/3 = 2/3 + 1/3 = 1
5/7 \u00d7 3/25 + 3/7 =3/35 + 3/7= 3/35 +15/35= 18/35
1/5 \u00d7 2/3 + 5/6 = 2/15 + 5/6 = 4/30 + 25/30 = 29/30
9/22 + 1/11 \u00f7 1/2 = 9/22+ 1/11 x 2 = 9/22 +2/11 = 9/22 +4/22 = 13/22
5/3 \u00d7 11/5 + 4/3 = 11/3 +4/3 = 15/3 = 5
45 \u00d7 2/3 + 1/3 \u00d7 15 = 30+5 = 35
7/19 + 12/19 \u00d7 5/6 =7/19 + 10/19=17/19
1/4 + 3/4 \u00f7 2/3 =1/4+ 1/2 = 1/4 + 2/4 = 3/4
8/7 \u00d7 21/16 + 1/2= 3/2+1/2 = 4/2 = 2
5.4÷1.8+240×1.5=3+360=363
9000÷72×(1.25×0.7×8)=9000÷72×7=125×7=875
1.25×(8+10)=1.25×8+1.25×10=10+12.5=22.5
1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.78
1/2-(4/5-1/2)=1/2+1/2-4/5=1-4/5=1/5
4800÷25÷4=4800÷(25x4)=4800÷100=4800÷100=48
2/5-(3/8-3/5)=2/5+3/5-3/8=1-3/8=5/8
3/4-(3/7-1/4)=3/4+1/4-3/7=1-3/7=4/7
3.2x0.125x2.5=0.125x8x(0.4x2.5)=1x1=1
0.4×125×25×0.8=(0.4×25)×(125×0.8)=10×100=1000
1.25×(8+10)=1.25×8+1.25×10=10+12.5=22.5
9123-(123+8.8)=9123-123-8.8=9000-8.8=8991.2
1.24×8.3+8.3×1.76=8.3×(1.24+1.76)=8.3×3=24.9
9999×1001=9999×(1000+1)=9999×1000+9999×1=10008999
14.8×6.3-6.3×6.5+8.3×3.7=(14.8-6.5)×6.3+8.3×3.7=8.3×6.3+8.3×3.7=8.3×(6.3+3.7)
=8.3×10=83
1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.78
933-157-43=933-(157+43)=933-200=733
4821-998=4821-1000+2=3823
32×125×25=4×8×125×25=(4×25)×(8×125)=100×1000=100000
1.8+18÷1.5-0.5×0.3=1.8+12-0.15=13.8-0.15=13.65
6.5×8+3.5×8-47=52+28-47=80-47=33
3.7x2.56-2.3=9.472-2.3=7.172
1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.78
1/2-(4/5-1/2)=1/2+1/2-4/5=1-4/5=1/5
4800÷25÷4=4800÷(25x4)=4800÷100=4800÷100=48
2/5-(3/8-3/5)=2/5+3/5-3/8=1-3/8=5/8
3/4-(3/7-1/4)=3/4+1/4-3/7=1-3/7=4/7
3.2x0.125x2.5=0.125x8x(0.4x2.5)=1x1=1
0.4×125×25×0.8=(0.4×25)×(125×0.8)=10×100=1000
1.25×(8+10)=1.25×8+1.25×10=10+12.5=22.5
9123-(123+8.8)=9123-123-8.8=9000-8.8=8991.2
1.24×8.3+8.3×1.76=8.3×(1.24+1.76)=8.3×3=24.9
61-(1.25+2.5×0.7)=61-3=58
[(10-0.8)+9.85]-2÷0.125=19.05-2÷0.125=19.05-16=3.05
408－12×24 = 408 - 288 = 120（46＋28）×60 = 74 x 60 = 4440
42×50－17 = 2100- 17 = 2083
32＋105÷5 = 32 + 21 = 53
420×（327－238） = 420 x 89 = 37380
(4121+2389)÷7 = 6510 ÷7 = 930
3.416÷（0.016×35） = 3.416 ÷0.56 = 6.1
0.8×[(10－6.76)÷1.2] = 0.8 x(3.24÷1.2) = 0.8 x 2.7 = 2.16
5.67×0.2-0.62 = 1.134-0.62 = 0.514
0.4×0.7×0.25 = 0.4 x 0.25 x 0.7 = 0.1 x 0.7 = 0.07
0.78+5.436+1 = 6.216 +1 = 7.216
30.8÷[14－(9.85＋1.07)] = 30.8 ÷ (14 - 10.92) = 30.8÷3.08 = 10
[60－(9.5＋28.9)]÷0.18 = (60- 38.4)÷0.18 = 21.6 ÷0.18 = 120
2.881÷0.43－0.24×3.5 = 6.7 - 0.24 x3.5 = 6.7 - 0.84 = 5.86
5.38+7.85-5.37= 13.23 - 5.37=7.86
7.2÷0.8-1.2×5=9 - 6 =3
6-1.19×3-0.43= 6-3.57 - 0.43 = 6- (3.57 + 0.43) = 6-4 = 2
6.5×（4.8-1.2×4）= 6.5 x(4.8 - 4.8 )=6.5 x0 = 0
0.68×1.9+0.32×1.9 = (0.68 + 0.32) x1.9 = 1 x 1.9 = 1.9
10.15-10.75×0.4-5.7 = 10.15 - 4.3 - 5.7 = 10.15 -(4.3 + 5.7)=10.15 - 10 =0.15
5.8×（3.87-0.13）+4.2×3.74 = 5.8 x 3.74 +4.2 x 3.74 = (5.8 +4.2)x3.74 = 10 x 3.74 = 37.4
20×[(2.44－1.8)÷0.4＋0.15] = 20x (0.64 ÷0.4 +0.15)= 20x(1.6 +0.15) = 20 x1.75 = 35
28-(3.4+1.25×2.4) = 28 - (3.4 + 3) = 28 - 6.4 = 21.6
2.55×7.1+2.45×7.1 = (2.55 + 2.45) x7.1 = 5 x7.1=35.5
0.8×〔15.5-(3.21+5.79)〕 = 0.8 x (15.5 - 9) = 0.8 x 6.5 = 5.2
（31.8+3.2×4）÷5 = (31.8 + 12.8)÷5 = 44.6÷5 = 8.92
31.5×4÷(6+3) = 126 ÷ 9 = 14
2÷2.5+2.5÷2 = 0.8 + 1.25 =2.05
194－64.8÷1.8×0.9 = 194 -36 x0.9 = 194-32.4 = 161.65180－705×6 = 5180 - 4230=950
24÷2.4－2.5×0.8 =10 -2=8
405×(3213-3189) =405x24 = 9720
125×(97-81) =125x16 =2000
6942+480÷3 = 6942 + 160 = 6782
20+80÷4-20 = 20 + 20 -20 = 40 -20 = 20
100÷（32-30）×0 = 100 ÷2 x0= 50 x0 = 0
25×4-12×5 = 100 - 60 = 40
70×〔（42-42）÷18〕=70 x (0÷18) = 70x0 = 0
75×65+75×35 = 75 x (65 +35) = 75x100 = 7500
6-1.6÷4= 6- 0.4 = 5.6
32.52-（6+9.728÷3.2）×2.5 = 32.52 - (6+3.04)x2.5 = 32.52 - 9.02 x 2.5 = 32.52 -22.55 = 9.97
（136+64）×（65-345÷23）= 200x(65-15) = 200x 50=10000
1.24×8.3+8.3×1.76=8.3×(1.24+1.76)=8.3×3=24.9
9999×1001=9999×(1000+1)=9999×1000+9999×1=10008999
14.8×6.3-6.3×6.5+8.3×3.7=(14.8-6.5)×6.3+8.3×3.7=8.3×6.3+8.3×3.7=8.3×(6.3+3.7)
=8.3×10=83
其实我也是百度上搜的之后写到本子上有回答给你们13÷0.4÷2.5＝（0.4×2.5）＝13÷1＝131.25×25×0.18＝（1.25×0.8）×2.5＝1×2.5＝2.5
0.4+0.6×5.2
=（0.4+0.6）×5.2
=1×5.2
=5.2
同学，自己想吧🙂
3.6+7.9=11.5
绛旓細4.8脳100.1 56.5脳9.9锛56.5 7.09脳10.8锛0.8脳7.09 25.48锛(9.4锛0.52) 4.2梅3.5 320梅1.25梅8 18.76脳9.9锛18.76 3.52梅2.5梅0.4 3.9锛4.1锛6.1锛5.9 5.6梅3.5 9.6梅0.8梅0.4 4.2脳99锛4.2 17.8梅(1.78脳4) 0...
绛旓細5.4梅1.8+240脳1.5 =3+360 =363 9000梅72脳(1.25脳0.7脳8)=9000梅72脳7 =125脳7 =875 61-(1.25+2.5脳0.7)=61-3 =58 [(10-0.8)+9.85]-2梅0.125 =19.05-2梅0.125 =19.05-16 =3.05 3^2*3.25678 3^3-5 12+5268.32-2569 123+456-52*8 789+456-78 181...
绛旓細1.120-36脳4梅18+35 2.锛58+37锛壝凤紙64-9脳5锛3.(6.8-6.8脳0.55)梅8.5 4.0.12脳 4.8梅0.12脳4.8 5.锛3.2脳1.5+2.5锛壝1.6 锛2锛3.2脳锛1.5+2.5锛壝1.6 6.6-1.6梅4= 5.38+7.85-5.37= 7.7.2梅0.8-1.2脳5= 6-1.19脳3-0.43= 8.6.5脳锛...
绛旓細4.8脳100.1 56.5脳9.9锛56.5 7.09脳10.8锛0.8脳7.09 25.48锛(9.4锛0.52)4.2梅3.5 320梅1.25梅8 18.76脳9.9锛18.76 3.52梅2.5梅0.4 3.9锛4.1锛6.1锛5.9 5.6梅3.5 9.6梅0.8梅0.4 4.2脳99锛4.2 17.8梅(1.78脳4)0.49梅1.4 1.25脳2.5脳32 ...
绛旓細/ =闄ゅ彿 *=涔樺彿 11/14-3/14+1/8 =4.05-(2.8+0.7)=0.55 4.05-2.8-0.7 =4.05-(2.8+0.7)=0.55 212+198 =(200+12)+(100+98)=200+12+100+98 =12+98+100+200 =110+100+200 =410 13.75-(3.75+6.48)=13.75-3.75-6.48 =10-6.48 =3.52 锛0.75*42.7...
绛旓細100閬撲簲骞寸骇鑴卞紡璁＄畻棰樺甫绛旀鍜岃繃绋嬮兘鏈夊摢浜?5.4梅1.8+240脳1.5=3+360=363 9000梅72脳(1.25脳0.7脳8)=9000梅72脳7=125脳7=875 1.25脳(8+10)=1.25脳8+1.25脳10=10+12.5=22.51.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.78 1/2-(4/5-1/2)=1/2+1/2-4/5=1-4/5=1/5 4800梅25梅4=...
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绛旓細瑙ｆ瀽锛氭棰樺厛鎶555鍙樻崲鎴111脳5锛屽啀鍒╃敤杩愮敤涔樻硶鍒嗛厤寰嬪拰鎻愬彇鍏害鏁版潵鑴卞紡璁＄畻銆555脳15+111脳25 =111脳5脳15+111脳25 =111脳锛5脳15锛+111脳25 =111脳75+111脳25 =111脳锛75+25锛=111脳100 =11100 6銆98脳8/99 瑙ｆ瀽锛氭棰樺厛鍒╃敤鍑忔硶鍒嗛厤寰嬫妸98杞崲鎴愶紙99-1锛夛紝鍐嶅埄鐢ㄤ箻娉曠粨鍚堝緥浣垮緱...
绛旓細5.4梅1.8+240脳1.5 =3+360 =363 9000梅72脳(1.25脳0.7脳8)=9000梅72脳7 =125脳7 =875 61-(1.25+2.5脳0.7)=61-3 =58 [(10-0.8)+9.85]-2梅0.125 =19.05-2梅0.125 =19.05-16 =3.05 3^2*3.25678 3^3-5 12+5268.32-2569 123+456-52*8 789+456-78 181...
