1樓:瀛洲煙雨
簡便運算:
① 4×127 +4×29 + 57 ×4② 567+98
③ 213 ×12.5×67 ×8
④ 127 - 56 - 16
⑤ 2178 ÷7
⑥ (13 + 15 )×45
⑦ 0.4×7+0.4×3
2樓:拽拽的神鹿
99+(38+101)
=238
125×64
=8000
500-99-1-98-2
=300
260÷13÷2
=10101+202+303
=606
373-(173+40)
=160
125×15×8×6
=90000
25×32×125
=100000
125×(6×8)
=6000
25×(4×12)×5
=6000
898-133-67
=698
360÷8÷5
=9(363+95)+(37+105)
=600
500÷25÷4
=5101+202+303
=606
15×(9×4)
=540
999+99+9
=1107
567-(139+267)
=161
25×(13×4)
=1300
630÷35=18
我需要300道比的化簡題目300道解方程題目300道簡便運算題目,六年級,帶答案,急需,謝謝?
3樓:
153+(34╳5)
4樓:金盛理財
7(2x-1)-3(4x-1)=4(3x 2)-1; (5y 1) (1-y)= (9y 1) (1-3y); 20% (1-20%)(320-x)=320×40% 2(x-2) 2=x 1 2(x-2)-3(4x-1)=9(1-x) x/3 -5 = (5-x)/2 2(x 1) /3=5(x 1) /6 -1 (1/5)x 1 =(2x 1)/4 (5-2)/2 - (4 x)/3 =1 x/3 -1 = (1-x)/2 (x-2)/2 - (3x-2)/4 =-1 11x 64-2x=100-9x 15-(8-5x)=7x (4-3x) 3(x-7)-2[9-4(2-x)]=22 3/2[2/3(1/4x-1)-2]-x=2 2(x-2)-3(4x-1)=9(1-x) 11x 64-2x=100-9x 15-(8-5x)=7x (4-3x) 3(x-7)-2[9-4(2-x)]=22 3/2[2/3(1/4x-1)-2]-x=2 2(x-2) 2=x 1 7(2x-1)-3(4x-1)=4(3x 2)-1(5y 1) (1-y)= (9y 1) (1-3y)[ (- 2)-4 ]=x 220% (1-20%)(320-x)=320×40%2(x-2) 2=x 1 6。
2(x-2)-3(4x-1)=9(1-x) 7。11x 64-2x=100-9x 15-(8-5x)=7x (4-3x) 3(x-7)-2[9-4(2-x)]=22 3/2[2/3(1/4x-1)-2]-x=25x 1-2x=3x-23y-4=2y 187x*13=57z/93=41 15x 863-65x=54 58y*55=274892(x 2) 4=92(x 4)=103(x-5)=184x 8=2(x-1)3(x 3)=9 x6(x/2 1)=129(x 6)=632 x=2(x-1/2)8x 3(1-x)=-27 x-2(x-1)=1x/3 -5 = (5-x)/2 2(x 1) /3=5(x 1) /6 -1 (1/5)x 1 =(2x 1)/4 (5-2)/2 - (4 x)/3 =1 15x-8(5x 1。
20道帶答案的簡便運算題。
5樓:
sorry,我不知道。
6樓:拽拽的神鹿
99+(38+101)
=238
125×64
=8000
500-99-1-98-2
=300
260÷13÷2
=10101+202+303
=606
373-(173+40)
=160
125×15×8×6
=90000
25×32×125
=100000
125×(6×8)
=6000
25×(4×12)×5
=6000
898-133-67
=698
360÷8÷5
=9(363+95)+(37+105)
=600
500÷25÷4
=5101+202+303
=606
15×(9×4)
=540
999+99+9
=1107
567-(139+267)
=161
25×(13×4)
=1300
630÷35=18
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