Question

96. Qulay usulda qo'shishning guruhlash qonunini qo'llab yig'indini hisoblang: b) 9999+ (4701 + 20 200); e) 18 856+ (1544 + 3322). a) (6347 +3747) + 6253; d) (44 888 + 69 999) + 10 001; Namuna:​

Answer 1

Пошаговое объяснение:

9999 + (4701 + 20200) =

(9999 + 4701) + 20200 = 14700 + 20200 = 34900

18856 + (1544 + 3322) =

(18856 + 1544) + 3322 = 20400 + 3322 = 23722

(6347 + 3747) + 6253 =

6347 + (3747 + 6253) = 6347 + 10000 = 16347

(44888 + 69999) + 10001 =

44888 + (69999 + 10001) = 44888 + 80000 = 124888