45-dars 5-sinf Sana: 20 y

Tashkiliy qism:
1.Salomlashish
2.Navbatchi axborotini tinglash
3.O’tilgan mavzular yuzasidan savol-javob o’tkazish
4.Uy vazifalarini tekshirish
Asosiy qism:
7-misol.
b) a=21 m=2100 m; b=430 sm; P-? S-?
Yechish: P=2∙(2100+430)=2∙2530=5060 S=2100∙430=903000
d) a=20 sm; b=8 dm=80 sm; P-? S-?
Yechish: P=2∙(20+80)=2∙100=200 S=20∙80=1600
e) a=53 m; b=550 dm=55 m; P-? S-?
Yechish: P=2∙(53+55)=2∙108=216 S=53∙55=2915

8-misol.

9-misol.
2 m=20 dm; S=20∙20=400
10-misol.
a=24 sm; S=24∙24=576 576:144=4
Mustahkamlash:
11-misol.
a) S=144; P-? a-? Yechish: a²=144; a=12; P=4∙12=48
b) S=64; P-? a-? Yechish: a²=64; a=8; P=4∙8=32
d) S=576; P-? a-? Yechish: a²=576; a=24; P=4∙24=96
e) S=121 ar=12100; P-? a-? Yechish: a²=12100; a=110; P=4∙110=440
f) S=169 ga=1690000 m²; P-? a-? Yechish: a²=1690000; a=1300; P=4∙1300=5200


Baholash:
Uyga vazifa: 21-22 misol.
O`IBDO`: ______________ G.Xo’jayeva
75-dars 5-sinf Sana: __ __ 20__y.

Mavzu:Aylana va doira.

Mavzuga oid tayanch tushunchalar:aylana,doira, shakllarning hajmi,matematik amallar,kesma,chizg’ich,o’lchov birliklari. Soatlar soni: 1 soat

Mavzuning qisqacha ta’rifi:sodda fazoviy geometrik shakllar ustida amallarni bajara olishni o’rganish.