A C B
62
?
2. 535-masalani o`qib, doskada chizmasi chiziladi
Masala yechimini tahlildan so`ng ifoda ko`rinishida yozish kerak:
278 + ( 278 – 165 ) = 391.
1) 278
2) 278
165 +113
113 (km) 391 (km)
Javob: shaharlar orasidagi masofa 391 km
Geometrik tushunchalarni shakllantirish bo`yicha mustaqil ish.
5 sm
To`g`ri to`rtburchak primetrini toping.
7 sm
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