11- nazorat ishi. Yozma ish 1-variant
1.Masala.
Do`konga 6 qop guruch keltirildi. Bir qop guruch 40 kgdan. Guruch-
larni 3 kgdan qilib xaltalarga solindi. Hammasi bo`lib nechta xalta
kerak bo`ladi?
2. Ko`paytirishni bajaring.
287 x 1 340 x 0 38 x 10 3 x 100 30 x 7 400 x 2
3. Bo`lishni bajaring.
324 : 1 0 : 519 470 : 10 600 : 100 900 :3 640 : 8
4. Taqqoslang. 43 x 10 * 4 x 100 1 x 354 * 0 x 888
5. Radiusi 2 sm 6 mm bo`lgan aylana va doira chizing. Diametrini
toping.
2-variant
1.Masala.
Do`konga 5 qop guruch keltirildi. Bir qop guruch 40 kgdan. Guruch-
larni 2 kgdan qilib xaltalarga solindi. Hammasi bo`lib nechta xalta
kerak bo`ladi?
2. Ko`paytirishni bajaring.
424 x 1 526 x 0 42 x 10 7 x 100 20 x 8 300 x 3
3. Bo`lishni bajaring.
424 : 1 0 : 387 570 : 10 900 : 100 600 :3 420 : 6
4. Taqqoslang. 56 x 10 * 6 x 100 1 x 256 * 0 x 999
5. Radiusi 1 sm 8 mm bo`lgan aylana va doira chizing. Diametrini
toping.
6.Aylana va doira chizishni bilish.