EduSahara™ Worksheet

Question 1

1.

The value of 0 + 6 is

(i)

3
(ii)

5
(iii)

7
(iv)

8
(v)

6

Question 2

2.

The value of 0 − 18 is

(i)

(-19)
(ii)

(-18)
(iii)

(-15)
(iv)

(-20)
(v)

(-17)

Question 3

3.

Sort the following integers in descending order

-200,120 -3,395,077 2,915,198 -4,750,905 168,449 4,718,171

(i)

4,718,171 2,915,198 168,449 -200,120 -3,395,077 -4,750,905
(ii)

-4,750,905 -200,120 -3,395,077 168,449 2,915,198 4,718,171
(iii)

-200,120 -4,750,905 168,449 4,718,171 2,915,198 -3,395,077
(iv)

2,915,198 -200,120 -4,750,905 4,718,171 168,449 -3,395,077
(v)

-200,120 -4,750,905 4,718,171 168,449 2,915,198 -3,395,077

Question 4

4.

Sort the following integers in descending order

-36,74,943 25,93,314 -35,81,024 14,87,094 29,44,479 30,34,191

(i)

-36,74,943 -35,81,024 29,44,479 14,87,094 25,93,314 30,34,191
(ii)

30,34,191 25,93,314 29,44,479 14,87,094 -35,81,024 -36,74,943
(iii)

-35,81,024 29,44,479 14,87,094 -36,74,943 30,34,191 25,93,314
(iv)

-35,81,024 29,44,479 30,34,191 25,93,314 14,87,094 -36,74,943
(v)

30,34,191 29,44,479 25,93,314 14,87,094 -35,81,024 -36,74,943

Question 5

5.

Sort the following integers in descending order

-3204897 -8347 1572438 -3869394 1866372 -2475893

(i)

-2475893 -8347 -3869394 1572438 -3204897 1866372
(ii)

-3869394 1572438 -8347 -2475893 1866372 -3204897
(iii)

1866372 1572438 -8347 -2475893 -3204897 -3869394
(iv)

-8347 -3869394 1572438 -3204897 -2475893 1866372
(v)

1572438 1866372 -3869394 -3204897 -8347 -2475893

Question 6

6.

Write the number for the given expanded form :

"(6 ✕ 10000) + (2 ✕ 1000) + (2 ✕ 100) + (8 ✕ 10) + (9 ✕ 1)"

(i)

62,389
(ii)

62,279
(iii)

63,289
(iv)

62,289
(v)

62,189

Question 7

7.

Write the largest 6 digit number that can be formed with the digits : {4,2,6,5}

(i)

6,52,646
(ii)

6,52,664
(iii)

6,66,542
(iv)

2,66,456

Question 8

8.

Solve |
4
| = ?

(i)

4
(ii)

1
4
(iii)

(
-1
4
)
(iv)

0
(v)

(-4)

Question 9

9.

Which of the following are true?

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

(i)

{d,a}
(ii)

{a,b,c}
(iii)

{d,b}
(iv)

{d,a,b}
(v)

{d,c}

Question 10

10.

What is the largest number that can be formed with the digits :
4,1,5,7,8
?

(i)

41,857
(ii)

71,548
(iii)

84,751
(iv)

81,457
(v)

87,541

Question 11

11.

Write the expanded form of the given number :
497596

(i)

(4 ✕ 100000) + (9 ✕ 10000) + (8 ✕ 1000) + (5 ✕ 100) + (9 ✕ 10) + (6 ✕ 1)
(ii)

(4 ✕ 100000) + (9 ✕ 10000) + (6 ✕ 1000) + (5 ✕ 100) + (9 ✕ 10) + (6 ✕ 1)
(iii)

(4 ✕ 100000) + (9 ✕ 10000) + (7 ✕ 1000) + (4 ✕ 100) + (9 ✕ 10) + (6 ✕ 1)
(iv)

(5 ✕ 100000) + (7 ✕ 1000) + (5 ✕ 100) + (9 ✕ 10) + (6 ✕ 1)
(v)

(4 ✕ 100000) + (9 ✕ 10000) + (7 ✕ 1000) + (5 ✕ 100) + (9 ✕ 10) + (6 ✕ 1)

Question 12

12.

441 ÷ ______ = 63

(i)

7
(ii)

8
(iii)

5
(iv)

6
(v)

10

Question 13

13.

Find the difference in place value of 8 in 7,518,689

(i)

7,919
(ii)

7,923
(iii)

7,920
(iv)

7,918
(v)

7,921

Question 14

14.

The value of 0 + 31 + 0 + 55 is

(i)

83
(ii)

87
(iii)

86
(iv)

85
(v)

88

Question 15

15.

(14 − 46) + (42 − 49) =

(i)

(-37)
(ii)

(-39)
(iii)

(-40)
(iv)

(-38)
(v)

(-41)

Question 16

16.

Find the face value of 7 in 167,584

(i)

14
(ii)

700
(iii)

70
(iv)

7
(v)

7,000

Question 17

17.

The value of 10 + 2 + 10 is

(i)

21
(ii)

23
(iii)

22
(iv)

19
(v)

24

Question 18

18.

Find the face value of 9 in 689517

(i)

90
(ii)

900
(iii)

18
(iv)

9
(v)

9000

Question 19

19.

Which of the following are true?

a)

12

÷

(

19

+

2

)

=

(

12

÷

19

)

+

(

12

÷

2

)

b)

19

✕

(

2

+

10

)

=

(

19

✕

2

)

+

(

19

✕

10

)

c)

2

✕

(

10

−

12

)

=

(

2

✕

10

)

−

(

2

✕

12

)

d)

10

−

(

12

✕

19

)

=

(

10

−

12

)

✕

(

10

−

19

)

(i)

{a,d,b}
(ii)

{a,b}
(iii)

{a,c,b}
(iv)

{b,c}
(v)

{d,c}

Question 20

20.

Sort the following integers in descending order

-16 49 -48 35 44 30

(i)

49 44 35 30 -16 -48
(ii)

-16 30 49 35 -48 44
(iii)

-48 44 35 30 49 -16
(iv)

30 49 44 -48 -16 35
(v)

49 35 -48 -16 44 30

Question 21

21.

The value of 0 ✕ 42 is

(i)

2
(ii)

0
(iii)

(-2)
(iv)

(-1)
(v)

1

Question 22

22.

Find the place value of 4 in 845,167

(i)

4,000
(ii)

40,000
(iii)

4,000,000
(iv)

400,000
(v)

400

Question 23

23.

The value of 12 + 9 is

(i)

22
(ii)

20
(iii)

19
(iv)

21
(v)

23

Question 24

24.

Which of the following is true?

a)	-1 is to the right of 0 on the number line
b)	-6 is to the left of 0 on the number line
c)	-1 is to the left of 1 on the number line
d)	-6 is to the right of -1 on the number line

(i)

{a,b}
(ii)

{a,c,b}
(iii)

{b,c}
(iv)

{a,d,b}
(v)

{d,c}

Question 25

25.

The value of 1 − 17 is

(i)

(-17)
(ii)

(-13)
(iii)

(-16)
(iv)

(-15)
(v)

(-18)

Assignment Key