100 ichida va 100 dan o`tib hisoblash
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100 ichida va 100 da.pptx /docprops/thumbnail.jpeg mavzu: matematikadan o`tilgan mavzularni umumlashtirish. mavzu: 100 ichida va 100 dan o`tib hisoblash. jadvaldan tashqari ko`paytirish va bo`lish amallarini bajaring. 30·2= 20·4= 50·2= 100:2= 60:3= 80:2= 30·2 3 o`nlik·2=6 o`nlik 30·2=60 100:2 10 o`nlik:2=5 o`nlik 100:2=50 20·4 2 o`nlik·4=8 o`nlik 20·4=80 60:3 6 o`nlik:3=2 o`nlik 60:3=20 50·2 5 o`nlik·2=10 o`nlik 50·2=100 80:2 8 o`nlik:2=4 o`nlik 80:2=40 yig`indini songa ko`paytirishni ikki xil usulda ishlang. (3+3)·4 (3+3)·4=6·4=24 (3+3)·4=3·4+3·4=12+12=24 (5+2)·5 (5+2)·5=7·5=35 (5+2)·5=5·5+2·5=25+10=35 (4+3)·3 (4+3)·3=7·3=21 (4+3)·3=4·3+3·3=12+9=21 yig`indini songa bo`lishni ikki xil usulda ishlang. (8+6):2 (8+6):2=14:2=7 (8+6):2=8:2+6:2=4+3=7 (16+4):4 (16+4):4=20:4=5 (16+4):4=16:4+4:4=4+...
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