3-sinf Matematika fanidan To'g'ri va noto'g'ri kasrlar dars taqdimoti

To'g'ri va noto'g'ri kasrlar 3-sinf Darsning oltin qoidalari Intizom Hamkorlik Faollik Qisqa va lo'nda gapirish O'zaro hurmat HOZIR DARSIMIZ I K A T A M E T A M Uyga vazifani tekshirish 6-masala 2cm 5mm ? 1 cm 5mm ? 1cm 5mm=15mm d=2x15=30mm=3cm 2) 2cm 5mm=25 mm d=2x25mm=50mm=5cm 7-masala 1 soatda 90 km 1 soatda 80 km 1304 km 2 soatdan keyin ?km Uyga vazifani tekshirish 2 soatda 180 km 2 soatda 160 km 1304 km 2 soatdan keyin 964 km yechish: 1-usul 1)90x2=180 km(1-mashinaning 2 soatda yurgan masofasi) 2)80x2=160 km km(2-mashinaning 2 soatda yurgan masofasi) 3)180+160=340km (2 ta mashina bir-biriga 2soatda qancha yaqinlashishi) 4)1304-340=964 km (2soatdan keyin ular orasidagi masofa) Uyga vazifani tekshirish 1 soatda 90 km 1 soatda 80 km 1304 km 2 soatdan keyin 964km yechish: 2-usul 1)90+80=170 km(2 ta mashina bir-biriga 1 soatda qancha yaqinlashishi) 2)170x2=340 km km(2 ta mashina bir-biriga 2soatda qancha yaqinlashishi) 3)1304-340=964 km (2soatdan keyin ular orasidagi masofa) Husnixat mashqi Husnixat mashqi Matematik diktant 1) sakkizdan besh, oltidan besh, beshdan bir, to'qqizdan yetti 2) yarim, chorak, nim chorak kasrlarni yozing 3) sutkaning qismini toping. Matematik diktant 1) 2) , , 3) 24:4=6 soat 1 8 Dam olish daqiqasi To'g'ri va noto'g'ri kasrlar 3 2 3 2 6 2 masala » 5 1 5 4 5 3 5 1 5 1 5 2 5 3 5 4 masala masala 1. Doiralar nechtadan teng bo'laklarga bo'lingan? 2. Bo'yalgan bo'laklarning hammasi nechta? Barakalla! 17 6 masala masala 1 4 2 5 5 8 9 10 To'gri ...