Question

6. Gândeşte şi rezolva
138 25.104 21 (64 x 96-6456):4.
11 010 4x1150 - 200: (67. 33)] : 12 * 25 - 3 000 -
3* |(293.578) - 34 * 24.5.2012 303 -
(367 710:5-899) 136 x 36
41 (111666 +222): 9 - 10511 - 139.
(10 * 10. 10 10): 10 - 101 +10-10-10): 10 -
80 800 - 11400 - 36 * (853 - 843): 10. 92) -​

Answer 1

138 × 25 + 104 × 21 + (64 × 96 - 64 × 86 ) ÷ 4 =
= 138 × 25 + 104 × 21 + (6114 - 5504) ÷ 4 =
= 138 × 25 + 104 × 21 + 610 ÷ 4 =
= 3450 + 2184 + 152 rest 2 =
= 5634 + 152 rest 2 =
= 5786 rest 2

3×{[(239+578)-34×24]:5+20}+303=3×[(817-34×24):5+20]+303=(1:5+20)+303=20+303=323
239+578=817 817-34×24=817-816=1
34×24=816 1:5+20=0+20=20


(367.710:5-899)+136×36=73.542+136×36=73.542+4896=4,969.542
367.710:5=73.542 136×36=4.896

41×{[(111+666+222):9-105]}+139=41×(999:9-105)+139=6+139=145
111+666+222=999 999:9-105=111-105=6

{[(10×10+10):10-10]+10×10-10}:10=[(110:10-10)+10×10-10]:10=(1+10×10-10):10=91:10=9 rest1
10×10+10=100+10=110 110:10-10=11-10=1
10×10=100 110:10=11 1+10×10-10=1+100-10=101-10=91
10×10=100 91:10=9 rest 1


80.800+{[400-36×(853-843)]:10+92}=80.800+(400-36×10:10+92)=80.800+456=81.256 acesta e rezultat final.