20道簡便運算帶答案謝謝,20道帶答案的簡便運算題。

時間 2021-08-30 10:00:07

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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