EduSahara™ Worksheet

Question 1

1.

Find the place value of 4 in 347265

(i)

4000000
(ii)

400
(iii)

40000
(iv)

400000
(v)

4000

Question 2

2.

The value of 1 + 52 is

(i)

50
(ii)

55
(iii)

53
(iv)

52
(v)

54

Question 3

3.

The value of 3 − 20 is

(i)

(-20)
(ii)

(-16)
(iii)

(-18)
(iv)

(-14)
(v)

(-17)

Question 4

4.

Sort the following integers in ascending order

-1530564 -1665268 -6894 3674337 3186264 -4683454

(i)

-1665268 3186264 3674337 -1530564 -4683454 -6894
(ii)

-4683454 -1530564 3186264 -6894 -1665268 3674337
(iii)

-4683454 3186264 3674337 -1665268 -1530564 -6894
(iv)

-4683454 -1665268 -1530564 -6894 3186264 3674337
(v)

3674337 -6894 3186264 -4683454 -1530564 -1665268

Question 5

5.

The value of 17 − 16 − 18 − 9 is

(i)

(-25)
(ii)

(-29)
(iii)

(-27)
(iv)

(-23)
(v)

(-26)

Question 6

6.

The value of 1 − 10 is

(i)

(-7)
(ii)

(-9)
(iii)

(-12)
(iv)

(-10)
(v)

(-8)

Question 7

7.

Write the expanded form of the given number :
678211

(i)

(6 ✕ 100000) + (7 ✕ 10000) + (8 ✕ 1000) + (2 ✕ 100) + (1 ✕ 10) + (1 ✕ 1)
(ii)

(6 ✕ 100000) + (7 ✕ 10000) + (8 ✕ 1000) + (1 ✕ 100) + (1 ✕ 10) + (1 ✕ 1)
(iii)

(6 ✕ 100000) + (8 ✕ 10000) + (8 ✕ 1000) + (2 ✕ 100) + (1 ✕ 10) + (1 ✕ 1)
(iv)

(6 ✕ 100000) + (7 ✕ 10000) + (8 ✕ 1000) + (2 ✕ 100) + (2 ✕ 10) + (1 ✕ 1)
(v)

(6 ✕ 100000) + (6 ✕ 10000) + (8 ✕ 1000) + (2 ✕ 100) + (1 ✕ 10) + (1 ✕ 1)

Question 8

8.

The value of 0 ✕ 57 is

(i)

(-3)
(ii)

0
(iii)

2
(iv)

1
(v)

(-1)

Question 9

9.

Find the face value of 6 in 8,21,634

(i)

12
(ii)

600
(iii)

60
(iv)

6

Question 10

10.

The value of 0 − 5 − 19 − 20 is

(i)

(-44)
(ii)

(-43)
(iii)

(-47)
(iv)

(-45)
(v)

(-42)

Question 11

11.

3 − ______ = 1

(i)

2
(ii)

0
(iii)

1
(iv)

3
(v)

4

Question 12

12.

Which of the following is true?

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

(i)

{a,d}
(ii)

{b,a}
(iii)

{b,c,a}
(iv)

{c,d}
(v)

{b,d,a}

Question 13

13.

Which of the following is true?

a)	5 is to the left of 7 on the number line
b)	-4 is to the right of 5 on the number line
c)	-4 is to the left of 3 on the number line
d)	3 is to the right of 7 on the number line

(i)

{b,d,a}
(ii)

{d,c}
(iii)

{b,c,a}
(iv)

{b,a}
(v)

{a,c}

Question 14

14.

Which of the following are true?

a)	integers are closed under subtraction
b)	integers are closed under division
c)	integers are closed under addition
d)	integers are closed under multiplication

(i)

{a,c,d}
(ii)

{b,d}
(iii)

{b,a}
(iv)

{b,a,c}
(v)

{b,c}

Question 15

15.

Write the largest 5 digit number that can be formed with the digits : {1,7,8}

(i)

71,888
(ii)

81,887
(iii)

88,817
(iv)

88,871
(v)

81,788

Question 16

16.

Write the smallest 6 digit number that can be formed with the digits : {5,9,1,6}

(i)

1,56,119
(ii)

5,91,611
(iii)

9,11,561
(iv)

6,59,111
(v)

1,11,569

Question 17

17.

Sort the following integers in ascending order

2,371,537 3,385,268 -3,725,763 -2,576,129 4,699,862 1,502,985

(i)

3,385,268 1,502,985 -2,576,129 4,699,862 2,371,537 -3,725,763
(ii)

-3,725,763 -2,576,129 1,502,985 2,371,537 3,385,268 4,699,862
(iii)

3,385,268 -3,725,763 -2,576,129 2,371,537 1,502,985 4,699,862
(iv)

1,502,985 -2,576,129 -3,725,763 2,371,537 3,385,268 4,699,862
(v)

-3,725,763 2,371,537 1,502,985 3,385,268 4,699,862 -2,576,129

Question 18

18.

Find the difference in place value of 9 in 8,949,561

(i)

891,000
(ii)

890,999
(iii)

890,998
(iv)

891,002
(v)

891,001

Question 19

19.

The value of 0 + 46 is

(i)

49
(ii)

45
(iii)

46
(iv)

47
(v)

44

Question 20

20.

Sort the following integers in ascending order

-20 6 -6 -5 -15 -2

(i)

-2 -6 -5 -20 -15 6
(ii)

-6 6 -5 -20 -15 -2
(iii)

-20 6 -15 -2 -6 -5
(iv)

-20 -15 -6 -5 -2 6
(v)

-2 -20 -5 6 -15 -6

Question 21

21.

What is the smallest number that can be formed with the digits :
2,7,6,3,9
?

(i)

27,693
(ii)

36,927
(iii)

97,263
(iv)

23,679
(v)

36,279

Question 22

22.

Write the expanded form of the given number :
8,33,027

(i)

(8 ✕ 100000) + (3 ✕ 10000) + (3 ✕ 1000) + (1 ✕ 10) + (7 ✕ 1)
(ii)

(8 ✕ 100000) + (3 ✕ 10000) + (3 ✕ 1000) + (2 ✕ 10) + (7 ✕ 1)
(iii)

(8 ✕ 100000) + (3 ✕ 10000) + (2 ✕ 1000) + (2 ✕ 10) + (7 ✕ 1)
(iv)

(8 ✕ 100000) + (3 ✕ 10000) + (4 ✕ 1000) + (2 ✕ 10) + (7 ✕ 1)
(v)

(8 ✕ 100000) + (3 ✕ 10000) + (3 ✕ 1000) + (1 ✕ 100) + (2 ✕ 10) + (7 ✕ 1)

Question 23

23.

The value of 18 − 13 − 6 − 14 is

(i)

(-12)
(ii)

(-14)
(iii)

(-15)
(iv)

(-16)
(v)

(-18)

Question 24

24.

Sort the following integers in descending order

-21 -17 -24 -15 36 1

(i)

1 -15 36 -21 -17 -24
(ii)

-17 -24 -21 36 -15 1
(iii)

-15 36 -17 1 -24 -21
(iv)

-17 -15 1 36 -24 -21
(v)

36 1 -15 -17 -21 -24

Question 25

25.

441 ÷ ______ = 63

(i)

7
(ii)

6
(iii)

9
(iv)

5
(v)

8

Assignment Key