3-sinf. matematika

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buxoro viloyati qorovulbozor tumani 1-umumiy o`rta ta’lim maktab boshlang`ish sinf o`qituvchisi shodiyeva nargiza normurodovnaning 3-sinf matematika fanidan “uzunlik o`lchov birliklari ” mavzusida tayyorlagan dars t a q d i m o t i. mavzu. uzunlik o`lchov birliklari 1-7-misol va masalalar (102-103-betlar) mavzu. uzunlik o`lchov birliklari 1-7-misol va masalalar (102-103-betlar) o`tilgan mavzuni mustahkamlash. ko`paytirishni bajaring va natijani tekshiring. 17·50=850 850:17=50 40·18=720 720:40=1 25·3=75 75:25=3 13·60=780 780:13=60 70·11=770 770:70=11 1-misol 1cm=10mm 5cm 4mm=54mm 1dm=10cm 8dm 6cm=86cm 1m=10dm 3m 7dm=37dm 1km=1000m 2km 40m=2040m 2-masala to`g`ri chiziq chizing. unda 3ta a, b, d nuqtalarni ketma-ket belgilang. ab uch cm, bd kesmaning uzunligi to`rt cm bo`lsin. bu kesmalar uzunliklari yig`indisini toping. bu yig`indi qaysi kesma uzunligiga teng? 2-masala ab=3cm yechish: 3+4=7(cm) bd=4cm javob: 7cm, bu yig`indi ad=?cm ad kesma uzunliguga teng a 3cm b 4cm d 7cm 3-misol algoritm bo`yicha amallarni bajarib, natijani toping. 3000:3=1000 1000·8=8000 8000:1000=8 8·500=4000 3000 :3 ·8 :1000 ·500 ? 4-masala. …
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buxoro viloyati qorovulbozor tumani 1-umumiy o`rta ta’lim maktab boshlang`ish sinf o`qituvchisi shodiyeva nargiza normurodovnaning 3-sinf matematika fanidan “uzunlik o`lchov birliklari ” mavzusida tayyorlagan dars t a q d i m o t i. mavzu. uzunlik o`lchov birliklari 1-7-misol va masalalar (102-103-betlar) mavzu. uzunlik o`lchov birliklari 1-7-misol va masalalar (102-103-betlar) o`tilgan mavzuni mustahkamlash. ko`paytirishni bajaring va natijani tekshiring. 17·50=850 850:17=50 40·18=720 720:40=1 25·3=75 75:25=3 13·60=780 780:13=60 70·11=770 770:70=11 1-misol 1cm=10mm 5cm 4mm=54mm 1dm=10cm 8dm 6cm=86cm 1m=10dm 3m 7dm=37dm 1km=1000m 2km 40m=2040m 2-masala to`g`ri chiziq chizing. unda 3ta a, b, d nuqtalarni ketma-ket belgilang. ab uch cm, bd kesmaning uzunligi to`rt cm bo`lsin. bu kesmalar uzu...

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