AQyaaya 4 ivaYaya gaiNat. baaOiwk Kola bahut jald gaNak krnao ik ivaiQa kao ‘baaOiwk Kola’ khaÐ...
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Transcript of AQyaaya 4 ivaYaya gaiNat. baaOiwk Kola bahut jald gaNak krnao ik ivaiQa kao ‘baaOiwk Kola’ khaÐ...
AQyaaya 4
ivaYaya
gaiNat
sarla samaIkrNa
baaOiwk Kola
bahut jald gaNak krnao ik ivaiQa kao
‘baaOiwk Kola’ khaÐ jaata hO.
]dahrNa:¹jaaoD,¸GaTaAaoM¸gauNaa¸B
aaga Aaid kao idmaaga sao hI jaldI hla
kr laonaa.
samaIkrNa banaanaa
jaba hma kao[- saM#yaa saaocakr
banaato tao ]sao samaIkrNa banaanaa
khto hO.jaOsao:
1¸2¸3¸ºººººº¸11¸ºººººººººº¸100¸ºººººº¸
maoM sao kuC BaI hao saktI hO.
samaIkrNa x BaI hao sakta hO. jaOsao:
3x+5=80
samaIkrNa @yaa hO
ek samaIkrNa maoM¸ samata yaa
saimaka (equality) ka ica) sadOva haota
hO
samata ka ica) yah dSaa-ta hO ik [sa
ica) ko baa[- Aaor ko vyaMjak ka
maana
da[- Aaor ko vyaMjak ko maana ko
barabar haota hO.
P`aSanaavalaI
4º1
P`aSanaavalaI
4º2
P`aSanaavalaI
4º3
4º4 vyaavahairk isqaityaaoM maMo sarla samaIkrNaaoM ka sadup`yaaoga
hma k[- ]dahrNaaoM maoM pZ, cauko
hO ik samaIkrNaaoM kao sarla
samaIkrNa ko $p
mao kOsao badlaa jaata hO.Aba hma
vyaavahairk isqaityaaoM maMo sarla
samaIkrNaaoM ka sadup`yaaoga
krogao.
4º4 kI ek ]dahrNa
iksaI saM#yaa ko itgaunao AaOr 11 ka yaaoga 32
hO.vah saM#yaa &at kIijae.
hla:¹maana laao A&at saM#yaa xhO tao itgaunaI
saM#yaa 3xhO.3xAaOr 11ka yaaoga
32 hO.Aqaa-t\ 3x+11Ä32
3x+11Ä32 yaa ¸ 3xÄ32 ¹11 yaa ¸ 3xÄ21
xÄ21À3
P`aSanaavalaI
4º4
4º4º1 inamnailaiKt samaIkrNa banaae AaOr hla
kro ek saM#yaa ko Aaz gaunao maoM 4
jaaoiD,e Aapkao 60 p`aPt haogaa.
ek saM#yaa ka 1À5 GaTa 4¸saM#yaa
3 dota hO.
yaid maOM iksaI saM#yaa ka
tIna¹caaOqaa[- laokr [samaoM 3
jaaoD, dUÐ ¸tao mauJao 21
p`aPt haota hO.