4_sinf_matematika

o`zbekiston respublikasi xtv namangan viloyati xtb chortoq tuman xtbga qarashli 3-sonli maktabining boshlang‘ich sinf o‘qituvchisi parpiyeva umidaning 4-sinf matematika fanidan “tezlik.vaqt . masofa“ mavzusida tayyorlagan taqdimoti 2020 yili propowerpoint.ru dars qoidalari faol bo‘ling diqqat qiling xato qilmang tartib saqlang propowerpoint.ru 1-masala 5 ta bir xil qutining massasi 30 kg. 30 ta shunday qutining massasi qancha? 5ta quti 30kg 30ta shunday quti ? kg propowerpoint.ru yechimi: 30:5=6 kg 30·6=180kg javob: 180kg propowerpoint.ru 2-misol 10sr08kg–4sr12kg= 12km750 m + 4 km 075 m= 47 650 – 857 – 6 599= 5 538 – (14 + 778)= propowerpoint.ru yechimi: 10sr08kg–4sr12kg=1008kg-412kg=596kg 12km750 m + 4 km 075 m=12750m-4075m=8675m 47 650 – 857 – 6 599=46793-6599=40194 5 538 – (14 + 778)=55...

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