Matematika fanidan mavzuiy rejalashtirish iii-chorak

Matematika fanidan mavzuiy rejalashtirish III-chorak

1. Masala. Maktab ko'rgazmasiga uchinchi sinf o'quvchilari 32 ta rasm, ikkinchi sinf o'quvchilari ulardan 7 ta kam rasm, to'rtinchi sinf o'quvchilari esa ikkinchi sinf o'quvchilaridan 8 ta ko'p rasm berdilar. To'rtinchi sinf o'quvchilari ko'rgazmaga nechta rasm berganlar?

2. Misollar. 54+28=_____ 36+56= _____ 73-8=_____ 37+23= _____
80-37= _____ 42-28=_____ 72-18= _____ 44-29= _____

3. Tenglamalarni yeching.

x+16=30; x-18=17

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4 .Masala. Qizcha kitobni uch kunda o'qib bo'ldi: birinchi kuni 22 bet, ikkinchi kuni birinchi kundagidan 8 bet kam, uchinchi kuni esa ikkinchi kundagidan 3 bet ortiq o'qidi. Qizcha uchinchi kuni necha bet o'qigan?

5.Misollar. 53+29= 26+46= 62-7= 46-24=

70-37= 56-28= 62-28= 34-19=

6. Tenglamalarni yeching. 17+a-=40; 29-x=18

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