EduSahara™ Worksheet

Question 1

1.

Solve |
-8
| = ?

(i)

(-8)
(ii)

0
(iii)

8
(iv)

1
8
(v)

(
-1
8
)

Question 2

2.

The value of 8 + 20 + 12 is

(i)

39
(ii)

38
(iii)

40
(iv)

41
(v)

43

Question 3

3.

Find the difference between the values of numbers at point A and B

(i)

10
(ii)

7
(iii)

4
(iv)

6
(v)

8

Question 4

4.

Which of the following is true?

a)	2 is to the left of 9 on the number line
b)	-8 is to the left of 3 on the number line
c)	-8 is to the right of 2 on the number line
d)	3 is to the right of 9 on the number line

(i)

{a,b}
(ii)

{c,d,a}
(iii)

{d,b}
(iv)

{c,b,a}
(v)

{c,a}

Question 5

5.

The value of 6 − 12 + 1 + 3 is

(i)

(-3)
(ii)

1
(iii)

(-5)
(iv)

(-2)
(v)

(-1)

Question 6

6.

The value of 12 − 1 − 4 − 12 is

(i)

(-5)
(ii)

(-2)
(iii)

(-8)
(iv)

(-6)
(v)

(-4)

Question 7

7.

The value of 20 + 8 is

(i)

27
(ii)

31
(iii)

25
(iv)

29
(v)

28

Question 8

8.

The value of 0 + 34 is

(i)

33
(ii)

34
(iii)

36
(iv)

31
(v)

35

Question 9

9.

11 − ______ = 1

(i)

8
(ii)

11
(iii)

10
(iv)

9
(v)

13

Question 10

10.

Find the difference between the values of numbers at point A and B

(i)

3
(ii)

4
(iii)

7
(iv)

5
(v)

6

Question 11

11.

15 ✕ ______ = 240

(i)

19
(ii)

17
(iii)

14
(iv)

15
(v)

16

Question 12

12.

(17 − 20) − (18 − 31) =

(i)

10
(ii)

8
(iii)

11
(iv)

9
(v)

12

Question 13

13.

The value of 20 ✕ 7 ✕ 5 ✕ 1 is

(i)

700
(ii)

702
(iii)

698
(iv)

699
(v)

701

Question 14

14.

Find the difference between the values of numbers at point A and B

(i)

0
(ii)

1
(iii)

(-1)
(iv)

4
(v)

2

Question 15

15.

Sort the following integers in ascending order

-3,49,234 39,13,736 -6,09,215 -47,99,422 22,21,543 -18,83,442

(i)

-47,99,422 -18,83,442 -6,09,215 -3,49,234 22,21,543 39,13,736
(ii)

-47,99,422 -18,83,442 -6,09,215 39,13,736 22,21,543 -3,49,234
(iii)

-3,49,234 -47,99,422 -6,09,215 22,21,543 39,13,736 -18,83,442
(iv)

-18,83,442 -47,99,422 -6,09,215 22,21,543 39,13,736 -3,49,234
(v)

-6,09,215 39,13,736 -18,83,442 -47,99,422 -3,49,234 22,21,543

Question 16

16.

Which of the following are true?

a)

4

+

13

=

13

+

4

b)

14

✕

4

=

4

✕

14

c)

13

−

19

=

19

−

13

d)

19

÷

14

=

14

÷

19

(i)

{a,b}
(ii)

{c,a}
(iii)

{d,b}
(iv)

{c,b,a}
(v)

{c,d,a}

Question 17

17.

The value of 1 − 4 is

(i)

(-1)
(ii)

(-6)
(iii)

(-3)
(iv)

(-2)
(v)

(-4)

Question 18

18.

Which of the following integers lie between 25 and 29?

(i)

23
(ii)

30
(iii)

22
(iv)

32
(v)

28

Question 19

19.

The value of 0 ✕ 59 is

(i)

1
(ii)

2
(iii)

(-2)
(iv)

(-1)
(v)

0

Question 20

20.

Find the sum of the two numbers at the points labelled with letters B and C

(i)

4
(ii)

1
(iii)

5
(iv)

2
(v)

3

Question 21

21.

The value of 1 ✕ 27 is

(i)

25
(ii)

29
(iii)

28
(iv)

26
(v)

27

Question 22

22.

The value of 0 − 43 is

(i)

(-44)
(ii)

(-46)
(iii)

(-40)
(iv)

(-43)
(v)

(-42)

Question 23

23.

Which of the following are true?

a)

10

÷

(

8

+

15

)

=

(

10

÷

8

)

+

(

10

÷

15

)

b)

5

−

(

10

✕

8

)

=

(

5

−

10

)

✕

(

5

−

8

)

c)

15

✕

(

5

−

10

)

=

(

15

✕

5

)

−

(

15

✕

10

)

d)

8

✕

(

15

+

5

)

=

(

8

✕

15

)

+

(

8

✕

5

)

(i)

{c,d}
(ii)

{a,c}
(iii)

{b,d}
(iv)

{a,d,c}
(v)

{a,b,c}

Question 24

24.

Sort the following integers in ascending order

14 -8 19 4 -14 3

(i)

-8 4 3 19 -14 14
(ii)

14 4 19 3 -8 -14
(iii)

19 -8 -14 3 4 14
(iv)

4 -8 19 14 -14 3
(v)

-14 -8 3 4 14 19

Question 25

25.

Which of the following are true?

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

(i)

{b,c}
(ii)

{b,a}
(iii)

{b,d}
(iv)

{a,c,d}
(v)

{b,a,c}

Assignment Key