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:
-yo’l, tezlik va vaqtni toppish formulalari
P=2a+2b-to’g’ri to’rtburchakning perimetrini topish formulasi
P=4a-kvadratning perimetrini topish formulasi
1-misol.
a) S=v∙t; v=986 km/soat; t=30 min; S-?
S=986∙30:60= 493
b) S=v∙t; v=15 km/soat; t=5 soat; S-?
S=15∙5=75
2-misol.
a) S=72 km; v=12 km/soat; t-?
t=S/v; t=72:12=6
b) S=360 m; v=90 m/soat; t-?
t=S/v; t=360:90=4
Mustahkamlash:
3-misol.
a) a=8 dm; b=12 dm; P-?
P=2a+2b=2∙8+2∙12=16+24=40
b) P=46 sm; b=12 sm; a-?
P=2a+2b;
4-misol.
a) a=32 mm; P-?
P=4a=4∙32=128
b) P=96; a-?
a=P/4=96:4=24
5-misol.
S=v∙t; v=75 km/soat; t=4 soat; S-?
S=75∙4=300
Baholash:
Uyga vazifa: 12-14 misol.


O`IBDO`: ______________ G.Xo’jayeva


61-dars 5-sinf Sana: __ __ 20__y.

Mavzu:Misollar yechish.

Mavzuga oid tayanch tushunchalar: formula,daraja kvadrat,kub,harfli ifodalar,matematik amallar,kesma,chizg’ich,o’lchov birliklari. Soatlar soni: 1 soat

Mavzuning qisqacha ta’rifi:Natural sonlar ustida amallarni bajara olishni o’rganish.