2_sinf_matematika_30_dars_ustun_ko’rinishda_qo’shish

sinf: 2 chorak: 1 dars: matematika mavzu: ustun ko’rinishda qo’shish 30-dars dars shiori matematika fanlar ichra shoh, uning sirlaridan bo’lamiz ogoh 34 1. qulay usulda hisoblang. 35 + 5 + 19 63 + 18 + 7 14 + 27 + 6 25 + 52 + 8 41 +32 + 9 19 + 35 + 1 =40+19=59 =20+27=47 =50+32=82 =70+18=88 =60+25=85 =20+35=55 2. misolni daftaringizda ustun ko’inishida yeching. 48 + 29 18 + 16 37 + 18 28 + 54 36 + 36 44 + 27 3. kecha madina ingliz tilida 15 ta so‘z, bugun 18 ta so‘z yod oldi. ikki kunda madina qancha so‘z yod oldi? kecha -15 ta so’z bugun-18 ta so’z jami-? ta yechish: 15+18=33 ta javob:33 ta …

Bu fayl PPTX formatida 17 sahifadan iborat (4,6 MB). "2_sinf_matematika_30_dars_ustun_ko’rinishda_qo’shish"ni yuklab olish uchun chap tomondagi Telegram tugmasini bosing.