4-sinf matematika 1-variant Misollarni yeching

4-sinf matematika 1-variant

1.Misollarni yeching:

8435:7+523200:5-1205= 104640-96367+4184:8=

2.Tehglamani yeching:

24*X=7125+195 50-4*x=14

3.Hisoblang:

12kg067g*4= 7sutka 12soat*8=

4.Masalani yeching:

Qurilishda120t qum olib kelish uchun bir yuk mashinasi 40marta qatnashi kerak.Boshqa mashina esa bu qumni24marta qatnaganda tashiydi. Agar ikkala mashina birgalikda ishlasa, shuncha qumni tashish uchun ular necha marta qatnashi kerak?

5.Geometrik topshiriq:

To’g’ri to’rtburchakning bo’yi 7sm,eni esa undan 4sm uzun. Shu to’g’ri to’rtburchakning yuzini toping va chizing.
4-sinf matematika 2-variant

1.Misollarni yeching:

3295*3-7620:4+2843= 6000-410*3+7146:6=

2.Tehglamani yeching:

24:x+15=27 (x-11)-23=58

3.Hisoblang:

327km058m-148km276m= 2kg063g+3kg047g=

4.Masalani yeching:

Do’konda 134ta ayollar va 75ta erkaklar kastyumi bor edi.Kun davomida ayollar kastumining yarmi va erkaklar kastumining uchdan bir qismi sotildi. Qaysi kastumdan ko’p sotildi va qancha ko’p sotildi?

5.Geometrik topshiriq:

To’g’ri to’rtburchakning bo’yi 30mm,eni esa undan 4marta uzun .Shu to’g’ri to’rtburchakning yuzini toping va santimetrda ifodalang.