EduSahara™ Worksheet

Question 1

1.

Write the expanded form of the given number :
514155

(i)

(5 ✕ 100000) + (4 ✕ 1000) + (1 ✕ 100) + (5 ✕ 10) + (5 ✕ 1)
(ii)

(5 ✕ 100000) + (1 ✕ 10000) + (4 ✕ 1000) + (2 ✕ 100) + (5 ✕ 10) + (5 ✕ 1)
(iii)

(5 ✕ 100000) + (1 ✕ 10000) + (4 ✕ 1000) + (1 ✕ 100) + (5 ✕ 10) + (5 ✕ 1)
(iv)

(5 ✕ 100000) + (1 ✕ 10000) + (3 ✕ 1000) + (1 ✕ 100) + (5 ✕ 10) + (5 ✕ 1)
(v)

(5 ✕ 100000) + (2 ✕ 10000) + (4 ✕ 1000) + (1 ✕ 100) + (5 ✕ 10) + (5 ✕ 1)

Question 2

2.

Write the expanded form of the given number :
542,229

(i)

(5 ✕ 100000) + (4 ✕ 10000) + (2 ✕ 1000) + (2 ✕ 100) + (2 ✕ 10) + (9 ✕ 1)
(ii)

(5 ✕ 100000) + (3 ✕ 10000) + (2 ✕ 1000) + (2 ✕ 100) + (2 ✕ 10) + (9 ✕ 1)
(iii)

(5 ✕ 100000) + (4 ✕ 10000) + (2 ✕ 1000) + (3 ✕ 100) + (2 ✕ 10) + (9 ✕ 1)
(iv)

(5 ✕ 100000) + (4 ✕ 10000) + (1 ✕ 1000) + (2 ✕ 100) + (2 ✕ 10) + (9 ✕ 1)
(v)

(5 ✕ 100000) + (5 ✕ 10000) + (2 ✕ 1000) + (2 ✕ 100) + (2 ✕ 10) + (9 ✕ 1)

Question 3

3.

Sort the following integers in ascending order

19 -1 13 -15 12 -13

(i)

-13 19 -1 12 13 -15
(ii)

-13 -15 19 -1 12 13
(iii)

-1 19 -15 13 -13 12
(iv)

-1 12 13 -15 19 -13
(v)

-15 -13 -1 12 13 19

Question 4

4.

Sort the following integers in ascending order

28,58,584 18,18,441 -5,46,710 15,63,669 -47,39,464 -29,00,394

(i)

-29,00,394 -47,39,464 -5,46,710 18,18,441 28,58,584 15,63,669
(ii)

-47,39,464 -29,00,394 -5,46,710 15,63,669 18,18,441 28,58,584
(iii)

15,63,669 -29,00,394 28,58,584 -47,39,464 18,18,441 -5,46,710
(iv)

18,18,441 15,63,669 -29,00,394 28,58,584 -5,46,710 -47,39,464
(v)

18,18,441 -29,00,394 -5,46,710 15,63,669 -47,39,464 28,58,584

Question 5

5.

Find the face value of 6 in 469,851

(i)

12
(ii)

60,000
(iii)

60
(iv)

600
(v)

6

Question 6

6.

Find the face value of 8 in 852134

(i)

8
(ii)

800
(iii)

800000
(iv)

80
(v)

16

Question 7

7.

The value of 10 − 20 is

(i)

(-9)
(ii)

(-7)
(iii)

(-11)
(iv)

(-10)
(v)

(-12)

Question 8

8.

Which of the following is true?

a)	7 is to the right of 9 on the number line
b)	-3 is to the left of 7 on the number line
c)	-3 is to the right of -1 on the number line
d)	-3 is to the left of 7 on the number line

(i)

{a,d,b}
(ii)

{a,b}
(iii)

{c,d}
(iv)

{b,d}
(v)

{a,c,b}

Question 9

9.

Sort the following integers in ascending order

-918,821 1,091,285 -2,711,263 -4,232,322 4,023,794 -2,700,177

(i)

-918,821 1,091,285 -2,700,177 -4,232,322 4,023,794 -2,711,263
(ii)

-918,821 4,023,794 1,091,285 -2,700,177 -4,232,322 -2,711,263
(iii)

-4,232,322 -2,711,263 -2,700,177 -918,821 1,091,285 4,023,794
(iv)

-4,232,322 -2,711,263 4,023,794 -918,821 -2,700,177 1,091,285
(v)

4,023,794 -2,700,177 -4,232,322 1,091,285 -2,711,263 -918,821

Question 10

10.

The value of 20 + 20 is

(i)

40
(ii)

38
(iii)

41
(iv)

42
(v)

39

Question 11

11.

Write the largest 3 digit number that can be formed with the digits : {7,9,6,5,2}

(i)

972
(ii)

965
(iii)

976
(iv)

765
(v)

975

Question 12

12.

Write the smallest 6 digit number that can be formed with the digits : {3,9,5,2}

(i)

5,32,922
(ii)

2,22,359
(iii)

2,59,322
(iv)

2,52,392
(v)

5,92,232

Question 13

13.

What is the difference between the largest and smallest number formed with the digits : 2,7,4,6 ?

(i)

5,175
(ii)

5,177
(iii)

5,172
(iv)

5,174
(v)

5,176

Question 14

14.

(42 + 38) − (20 + 21) =

(i)

36
(ii)

38
(iii)

40
(iv)

39
(v)

41

Question 15

15.

Which of the following are true?

a)

10

÷

15

=

15

÷

10

b)

18

−

10

=

10

−

18

c)

15

✕

12

=

12

✕

15

d)

12

+

18

=

18

+

12

(i)

{a,c}
(ii)

{a,b,c}
(iii)

{c,d}
(iv)

{b,d}
(v)

{a,d,c}

Question 16

16.

(32 + 31) ✕ (12 + 34) =

(i)

2898
(ii)

2899
(iii)

2901
(iv)

2895
(v)

2897

Question 17

17.

Solve |
6
| = ?

(i)

0
(ii)

(
-1
6
)
(iii)

(-6)
(iv)

1
6
(v)

6

Question 18

18.

The value of 0 ✕ 43 ✕ 40 ✕ 35 is

(i)

(-1)
(ii)

(-2)
(iii)

1
(iv)

0
(v)

3

Question 19

19.

What is the smallest number that can be formed with the digits :
9,3,4,6,7
?

(i)

34,679
(ii)

73,946
(iii)

39,476
(iv)

46,973
(v)

49,736

Question 20

20.

The value of 4 − 11 + 5 − 17 is

(i)

(-18)
(ii)

(-21)
(iii)

(-16)
(iv)

(-19)
(v)

(-20)

Question 21

21.

Write the smallest 3 digit number that can be formed with the digits : {9,3,7,8,1}

(i)

137
(ii)

179
(iii)

189
(iv)

379

Question 22

22.

The value of 0 − 41 − 28 − 0 is

(i)

(-66)
(ii)

(-69)
(iii)

(-71)
(iv)

(-68)
(v)

(-70)

Question 23

23.

What is the difference between the largest and smallest number formed with the digits : 1,8,9,7 ?

(i)

8084
(ii)

8083
(iii)

8081
(iv)

8082
(v)

8079

Question 24

24.

The value of 225 ÷ 5 is

(i)

44
(ii)

48
(iii)

45
(iv)

43
(v)

46

Question 25

25.

Solve |
-2
| = ?

(i)

2
(ii)

(-2)
(iii)

0
(iv)

(
-1
2
)
(v)

1
2

Assignment Key