6 $ 1. Henumocms wucen
B) 2,4 : 3 =7,2; 3,02 - 7 = 21,14; 2,6 - 3,7 = 9,62; 4,5 - 2,06 =
=9,27;
15; 84 : 4 = 2,1; 60,8 : 1,9= 32; 20,52 : 3,8=5,4.
23. Pemenne nano 8 yueÖnnse.
24.4-3-2= 24. Cu. Ne 23 5 yuebmure.
25. 1) Bo sropom mere Guino 54,4 : 1,7 = 32 (1) xpynea; 8 rpers-
em meure Guo: 32 + 2,6 = 34,6 (KT) Kpymbl; B Tpex MemKax
Bmecre Gino 54,4 + 32 + 34,6= 121 (xr) xpynt.
2) Ha eropyro mauınny norpyannn: 4,5 - 1,4 = 6,3 (1) kaprope-
A; Ha TpeTbIo Mawuy norpystum 6,3 ~ 1,6 = 4,7 (1) Kapro-
ena; na ace rpm Mautune norpyaun 4,5 + 6,3 + 4,7 =
=15,5(1) raprodenn.
26.1,2,3, 5, 6, 10, 15, 30,
27.2) 14,21, 42, 63;
6) 51, 68;
8) 14,21, 31, 42, 51, 63, 68, 75;
1) 21,31, 51, 63, 75.
28, 385 : 13 =29, ocrarox 8; 548 : 12= 45, ocratox 8; 3710: 30= 123,
ocrarok 20.
29. Tlnowan» sroporo noms: 27,3 — 4,8 = 22,5 (ra); miomame rperve-
ro mona: 22,5 - 1,6 = 36 (ra); omas miomane Boex Tpex noneli:
27,3 + 22,5 + 36 = 85,8 (ra).
30. a) 18,36 + 0,64 : 0,8 = 18,36 + 0,8 = 19,16;
6) 80 - 11 -42 558 : 519 = 880 — 82 = 798;
8) 3,44 : 0,4 + 24,56 = 8,6 + 24,56 = 33,16;
1) 684 - 245 — 675 - 246 = 167 580 - 166 050 = 1530.
31.1234567891011 12 13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30. Tlonsepkuyrsi uermbe mena: 2, 4, 6, 8, 10, 12, 14,
16, 18, 20, 22, 24, 26, 28, 30; ntanenemsr mora: 5, 10, 15, 20, 25, 30 —
AenaTea na 5; MOAUEPKRyTS m ssaenems «mena: 10, 20, 30, - 9TH
uncna nensten na 10; nu Ha 2, un Ha S ne nenarcn uncna: 1, 3, 7, 9,
11, 13, 17, 19, 21, 23, 27, 29.