8

2020-21

3 100, 4

560 085 -

i

(9) (4) 2017-18

2019-20

CSAS NAS

App App

DSERT

12-03-2019 -

ii

VISION AND DIRECTION Sri S.R. Umashankar I.A.S

Principal SecretaryPrimary and Secondary Education

Govt. of Karnataka Bengaluru

Sri V. Anbukumar I.A.SCommissioner

Department of Public Instruction, Bengaluru

Smt M. Deepa I.A.SState Project Director

Samagra Shikshana Abhiyan, Bengaluru

Sri M.R. MarutiDirector, DSERT, Bengaluru

Sri Gopalkrishna H.N.Ex. Director DSERT, Bengaluru

Sri T.N. GayatrideviJoint Director DSERT, Bengaluru

Sri Vishwanath.K.V.Senior Asst. Director, DSERT Bengaluru

Sri S.P. BadagundiDDPI (Admin), Kalaburagi

Sri Shashikanth MartuleDDPI (Dev) DIET Kamalapur

Sri Mazhar Hussain.R.G.Senior Lecturer, DIET Kamalapur

iii

11 , 9, 6, 4, 3, 2

iv

Noorullah Asif

Govt Urdu HPS Rahmat Nagar, Tq.Sedam, Dist: Kalaburagi

Shakeel AhmedGovt Urdu HPS Kodli, Tq. Chincholi

Dist: KalaburagiAjmal Nawab Khyrdi

Govt Urdu HPS Madiyal, Tq. Aland,Dist: Kalaburagi

Syed Siraj AhmedGovt Urdu HPS Ambewad, Tq. Aland

Dist: KalaburagiSyed Aejaz Ahmed

Govt Urdu HPS Ganwar, Tq. Jewargi, Dist Kalaburagi

INDEX -

01 109 217 327

4

36 546 652 7

.1 .2

/ .3 .4

.5 .6 .7

v

Playing with numbers - 1 .I

107 .1100 x 1 + 100 x 0 + 10 x 7 (b) 100 x 1 + 10 x 10 + 1 x 7 (a)

(d) 100 x 1 + 1 x 7 (c) 1000 x 8 + 10 x 7 .2

87 (d) 8017 (c) 8070 (b) 870 (a)__________ A B A A .3

+ B A2 2 A

4 (d) 2 (c) 1 (b) 0 (a)

3 .4122 (d) 321 (c) 132 (b) 123 (a)

.II________ 412 .1

________ 1000 x 9 + 1 x 5 .2___________ A A A .3

+ A

A B

___________ 6281 .4 .III

3 422 .1 5 400 .2

2, 3, 4, 9 305 .3 2, 5, 10 51393 .4 2 261936 .5

- 1 -

.IV302 : 2 : : 237 : _________ .1

47 : 10 x 4 + 1 x 7 : : 196 : _________ .2

100 x 4 + 10 x 2 + 1 x 1 : 421 : : 100 x 3 + 10 x 2 : __________ .3

3 : 303 : : 202 : _________ .4 .V .1

45 =

808 =

10203 .2

.3

100 x 4 + 10 x 7 + 1 x 0 =

10 x 3 + 1 x 1 =

11 .4

72

30

88

.5 9

27

48

24

- 2 -

99 .6

248

305

485

3 2, 1 .7

456 .8

37 .9

896

987

412

.10

- 3 -

B A .11

C B, A .12

2 .13666 (d) 381 (c) 8000 (b) 482 (a)

3 234 1234 .14

.15123456 (a)

.16300 (c) 500 (b) 401 (a)

- 4 -

2 .1748 (d) 70 (c) 22 (b) 11 (a)

5 .18485 (d) 702 (c) 100 (b) 105 (a)

3 .1912345 (c) 1234 (b) 123 (a)

9 .208028 (c) 543213 (b) 48582 (a)

X 5 48 x 5 .21

x 10 52 x22x .22

x 3 72 x 5 .23

- 5 -

.1

.2

.3

.4

.5

.I 45 .1

100 x 3 + 10 x 2 + 1 x 1 .2

- 6 -

11 18 .3

9 27 .4

37 123 .5

B A .6

- 7 -

3 40872 .7

9 3189 .8

405 .9

2 .10

- 8 -

Rational Numbers - 02 .I .1

(d) (c) (b) (a)

_________ .2- 5 (d) (c) (b) (-7) (a)

_______ .3

(d) (c) (b) (a)

_______ .4

(d) (c) (b) (a)

________ .5

(d) (c) (b) (a)

.II .1

.2

.3

.4

5 : 10 .5

- 9 -

= > < .III(2) (1)

(4) (3)

.IV

a + 0 = a .1

a + b = b + a .2 a x ( b x c) = (a x b) x c .3 a x 1 = a .4

.V 5 -3 -1 .1

4 .2

.3

- 10 -

.4

.5

.6

.7

.8

- 11 -

.VI

.1

5 0 -3 .2

.3

.4

- 12 -

.5

.6

.7

.8

.9

- 13 -

.10

.1 .2 .3 .4 .5

- 14 -

.1

.2

.3

.4

- 15 -

.5

a(b + c) = a.b + a.c .6

.7

.8

- 16 -

Linear Equations in One Variable - 03 .I

.1

11 (d) 8 (c) 7 (b) 2 (a)

.2

(d) (c) (b) 20 (a)

3 .3

9 (d) 12 (c) 8 (b) 10 (a)

.4- 36 (d) - 6 (c) 36 (b) 6 (a)

.II

B A

Z = 12 4 Z .1 Z .2

Z = 4 Z 6 .3

Z + 4 = 8 .4

.III .1

- 17 -

.2

.3

.1

.2

.3

.4

.4

.5

- 18 -

.6(5) (3) a - 5 = 10 (2)

(7) (6)

(10) (9)

(4) (1)

(8) (6)

12

3 4

5

6

7 8

910

= > < .7 (a)

(b)

(c)

(d)

(e)

- 19 -

.8 24

A AC CB BA .9 x 21

x .10

11 2 3 .11

- 20 -

40 4 5 .12

105 .13

- 21 -

16 5 3 .14

16 .15

288 .16

- 22 -

75 3 : 2 .17

30 3 4 .18

12 .19 54

- 23 -

5:6 15 2:3 .20

12 .21

55 5 3 .22

- 24 -

50 2 1 50 56 .23 2 150 1 2 4 1

.1 .2 .3 .4

- 25 -

.I

(a)

(b)

12cm 42cm .2

75 3 : 2 .3

9 .4

- 26 -

Understanding quadrilaterals - 04 .I

.14 (d) 3 (c) 2 (b) 1 (a)

.2 1 : 2 (d) 1 : 4 (c) 2 : 3 (b) 1 : 3 (a)

.3 (d) (c) (b) (a)

.4(d) (c) (b) (a)

1 : 2 : 3 : 4 .5(d) (c) (b) (a)

/ .II .1

_____________________________________________________________

.2

_____________________________________________________________

.3

_____________________________________________________________

.4_____________________________________________________________

___________________ HOPE .III

- 27 -

___________ .2 ___________ .3

ABCD .4

____________ .5

.IV

LEAF = .1

5 .2

4.3cm 6cm .3

- 28 -

3.6cm 4.8cm 2 .4 2.4cm

.5

O RENT .6

- 29 -

9cm, 4cm 6cm .7

.8

3 : 6 : 4 : 5 4 .9

.V____________ : .a

____________ O .b____________ .c

- 30 -

.VI 50m 30m .1

4 O ABCD .2

.3

3 23m 106m .4

- 31 -

PQRS ABCD PQRS ABCD .5

P ABCD .6

- 32 -

.711 6 15

1 72

3 8

12 94

1013

165 14 17

.I

1 .1 .2

2 .3

2 .4

.5 .6

.7

3 .8

.9 .10

- - .II

- 33 -

.12 .13

.14 .15 .16 .17 .VII

.1 .2

.3

- 34 -

.1

(d) (c) (b) (a)

n .2(b) (a)

(d) (c)

a .3

a (d) (c) 4a (b) (a)

10m 30m 20m .4

- 35 -

Squares and square roots - 5 .I

.1

.2

.II

.1

17 (d) 16 (c) 15 (b) 14 (a)

1 .2(d) (c) (b) (a)

- 36 -

.3D (d) C (c) B (b) A (a)

_________ 2m .4(b) (a)

(d) (c)

.III

____________ 501 .1____________ (6.1) .2

.IV

0.16 0.4 .1

4 .2

49 .3 n n .4

.V

25 = 5

16 = 4

- 37 -

.VI 40 .1

.2

- 38 -

91 50 40 .3

256, 196, 36, 16 .4

256987, 13245 .5

.6

- 39 -

.7

6 10 .8

2450 .9

- 40 -

15 .10

.11

1620 .12

- 41 -

.VII1. 2.

3. 4. ________ = ?

5. 6.

- 42 -

7. 8. = ?

9.

.VIII 6 .1

42 .2

- 43 -

.3

36 .4

.1 .2 .3 .4

- 44 -

144 .1

.2

2.5 .3

3 .4

m > 1 .5

- 45 -

Algebraic expressions and identities - 6 .I

______ .1(d) (c) (b) 4 (a)

.2(d) (c) (b) (a)

_______ .3 (d) (c) (b) (a)

.4(d) (c) (b) (a)

_______ .5

(b) (a)

(d) (c)

.6

(b) (a)

(d) (c)

.II.1

___________________________________________________________

.2___________________________________________________________

6a a8ab .3

- 46 -

___________________________________________________________

(6m + 5n) (2m + 3n) (4m + n) .4

___________________________________________________________

25a 5a .5___________________________________________________________

.IIIX

.IV

- 47 -

.V

.VI .1

PQRS 2a + b 4a + 2b PQRS .2

- 48 -

.3

.4

.VII(b) (a)

(d) (c)

(f) (e)

(h) (g)

.VIII 2a(a + 2b + 3c) a = 1, b = 0, c = 2 .1

- 49 -

.2

.3

.1 .2 .3 .4 .5

- 50 -

.1

.2

.3

.4

- 51 -

Practical geometry - 7 .I

_____________ .1_____________ .2

_______________ .3______________ .4

_______________ .5 .II .1 .2 .3 .4 .5 .3

A B

1. ______

2.

_____

- 52 -

3.

______

4.

________

.III RQ = 7cm SR = 8cm, SP = 4cm, SQ = 5cm, PQ = 6cm

- 53 -

BD = 5cm AD = 7cm AB = 6cm ABCD .2

FH = 5cm EG = 6cm EFGH .3

- 54 -

EN = 7cm, ED = 6.5cm, ES = 5cm, SN = 4cm SEND .4 DS = 8cm

NI = 6cm, DN = 4cmKIND .5

- 55 -

EA = 6.5cm, HE = 5cm HEAR .6

16 LEAF .7

- 56 -

7 8 .81m = 1cm

- 57 -

4 .1 3 2 .2 3 2 .3 2 3

.4

- 58 -

CD = 7.5cm BC = 6cm AB = 5cm ABCD .1

6 8 .2

- 59 -