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ku () _________________________ úNd. wxlh () __________________

ie,lsh hq;=h () ishÆ m%Yak j,g ms<s;=re imhkak' ksjerÈ ms<s;=r háka brla w¢kak' tla m%Yakhlg ,l=Kq 2 ne.ska ysñfõ'

1. fuu rEmfha iuñ;sl wlaI .Kk lSho@

2. (-5) + (-3) w.h fidhkak'

3. oyhg wvq fofla .=Kdldr l=,lh wjhj iys;j ,shkak'

4. rEmfha mßñ;sh x weiqßka fidhkak'

5. h;=re meÈhl ialkaOh 76kg 150g jk w;r ñksfil=f.a ialkaOh 60kg 750g l's ñksid h;=re meÈh u;

isák úg uq¿ ialkaOh lSho@

7 fYa%Ksh ld,h( meh 2 hs

fojk jdr úNd.h - 2016

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.Ks;h - I

கணிதம் - I

Mathematics - I

07 M I

2

6. 0.27 x 90 ys w.h lSho@

7. 10" 15" 20 hk ixLHdj, u'fmd'id fidhkak'

8. 125 hkak 5 ys n,hla f,i ,shkak'

9. fuu rEmfha iq¿ fldaKh a f,i o mrdj¾;l fldaKh b weo fmkajkak'

10. iq¿ lrkak'

11. 2.36 + 0.7 + 1.25 tl;= lrkak'

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12. m;=, iup;=ri%dldr msrñvhl odr .Kk yd YS¾I .Kk fidhkak'

13. 50cm la È. 40cm la m<, yd 20cm la Wi jQ >kldN yeve;s Ndckhl Odß;djh ,Sg¾j,ska fidhkak'

14. a x a x a x a x b x b o¾Yl wdldrfhka ,shkak'

15. 2x =6 úiokak

16. AB yd CD f¾Ld iudka;roehs mÍlaId lsÍug Ndú;d lrk WmlK

fudkjdoehs ,shkak'

17. 12.85m È. frÈ m%udKhla iudk len,s 5lg fjka lf<a kï tla lene,a,l È. fldmuKo@

18. ls%'j 2016 g miq t<fUk wêl j¾Ih l=ulao@

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19. fuu rEmh iúê nyq wi%hla fõo@

20.

i. rEmfha oelafjk ;%sfldaKh wh;a j¾.h l=ulao@

ii. tu j¾.hg wh;a ùug fya;=j l=ulao@

ie,lsh hq;=h () m<uq m%Yakh yd ;j;a m%Yak y;rlg ms<s;=re imhkak' ms<s;=re fjku lvodishl imhkak'

1.

A.

i. 942 ys b,lalï o¾Ylh fidhkak'

ii. 942" 2ka yd 3ka fn§ug yelsh' thg fya;=j l=ulao@

iii. my; § we;s ixLHd w;=ßka 5 ka fnfok ixLHd f;dard ,shkak'

32" 50" 78" 85" 90" 101

iv. 28 = 2 x 2 x 7

35 = 5 x 7 by; idOl Wmldr lr f.k 28 yd 35 hk ixLHdj,

a) uyd fmdÿ idOlh yd

b) l=vd fmdÿ .=Kdldrh fidhkak'

B. u,a,S ,Õ uqoaor x ixLHdjlao kx.S ,Õ uqoaor tfuka fo.=Khla o we;' fofokdu ,Õ we;s uqoaor ixLHdj

p kï p i|yd iQ;%hla ,shkak'

.Ks;h m;%h – II

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2.

3.

4.

A.

i. zz.Ks;hg olaI isiqkaZZ l=,lhla fõo@ fkdfõo@

ii. 20 g wvq ;%sfldaK ixLHd l=,lh ,shkak'

iii. 15g wvq m%:ul ixLHd l=,lh ,shkak'

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iv. 40 g wvq iup;=ri% ixLHd l=,lh ,shkak'

v. “ E D U E L A N K A ” jpkfha wl=re l=,lh ,shkak'

vi. l=,lhla ,shd olajk l%u folla ,shkak'

B. fuys oelafjk nyq wi%j,ska iúê nyq wi% f;dard ,shkak' tjdfha kduho ioyka lrkak'

5.

6.

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7. i. AB = 6.5 cm jk mßÈ AB ir, f¾Ld LKavh w¢kak'

ii. B ys § uyd fldaKhla iEfok mßÈ BC f¾Ldjla w¢kak'

iii. C ,laIHfha isg ABg iudka;r jk fia A ,laIHh msysá ÈYdjg ir, f¾Ldjla w¢kak'

iv. CD = 6.7 cm jk mßÈ D ,laIHh tu f¾Ldj u; ,l=Kq lr AD hd lsÍfuka ABCD iudka;rdi%h ,nd

.kak'

v. frdïnihla yd iup;=ri%hla w;r we;s fjki l=ulao@

vi. iudka;rdi%h iúê nyqwi%hla fõo@

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--- ,sfhda fgda,aiafgdahs (Leo Tolstoy) ---