18․05-22․05․20

Վարժ․ 1344

ա) 129/7
բ) 7/3
գ) 68/9
դ) 103/4
ե) 53/3
զ) 651/2
է) 95/8
ը) 5/4

Վարժ․ 1368

20 5/8, 20 2/7, 19 13/14, 19 25/28, 18 9/11, 4 11/12, 4 10/13

Վարժ․ 1370

1 1/5, 1 1/2, 2 1/3, 2 2/5, 3 3/4, 5 1/3, 6 2/3, 5 1/6, 8 1/4, 5 1/8

Վարժ․ 1388

ա) 25 4/7 + 31 5/14 = 56 13/14
բ) 37 9/25 + 82 7/20 = 119 71/100
գ) 23 3/13 – 15 25/26 = 7 7/26
դ) 45 9/10 – 36 3/20 = 9 3/4
ե) 12 3/20 * 14 1/2 = 176 7/40
զ) 29 6/7 * 72 1/3 = 1907 1/21
է) 175/16 : 101/8 = 175*8/16*101 = 175/202
ը) 28 8/15 : 32 7/25 = 428/15 : 807/25 = 428*5/807*3 = 2940/2421 = 1 173/807

Վարժ․ 1394

Լուծում․
1) 130 33/40 – 70 2/5

պատ․ 60 17/40

Վարժ․ 1398 ա

ա) 17 1/2
բ) 1 14/15
գ) 5 2/3
դ) 2 1/4
ե) 8 1/5
զ) 5 11/25

One thought on “18․05-22․05․20

  1. Pingback: Աշխատամքմերի ամփոփում — Հասմիկ Իսրայելյան

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