EduSahara™ Worksheet

Question 1

1.

Which of the following are true?

a)

4

−

12

=

12

−

4

b)

12

÷

15

=

15

÷

12

c)

15

✕

16

=

16

✕

15

d)

16

+

4

=

4

+

16

(i)

{a,b,c}
(ii)

{c,d}
(iii)

{b,d}
(iv)

{a,c}
(v)

{a,d,c}

Question 2

2.

The value of 0 − 27 is

(i)

(-28)
(ii)

(-30)
(iii)

(-27)
(iv)

(-26)
(v)

(-24)

Question 3

3.

Which of the following are true?

a)

6

✕

(

12

−

13

)

=

(

6

✕

12

)

−

(

6

✕

13

)

b)

12

−

(

13

✕

14

)

=

(

12

−

13

)

✕

(

12

−

14

)

c)

14

✕

(

6

+

12

)

=

(

14

✕

6

)

+

(

14

✕

12

)

d)

13

÷

(

14

+

6

)

=

(

13

÷

14

)

+

(

13

÷

6

)

(i)

{b,c,a}
(ii)

{a,c}
(iii)

{b,a}
(iv)

{d,c}
(v)

{b,d,a}

Question 4

4.

The value of 13 ✕ 10 is

(i)

130
(ii)

131
(iii)

128
(iv)

133
(v)

129

Question 5

5.

Which of the following is true?

a)	-9 is to the right of -2 on the number line
b)	-6 is to the left of -2 on the number line
c)	-9 is to the left of 4 on the number line
d)	-6 is to the right of 4 on the number line

(i)

{a,d,b}
(ii)

{a,c,b}
(iii)

{a,b}
(iv)

{d,c}
(v)

{b,c}

Question 6

6.

The value of 0 ✕ 46 ✕ 51 ✕ 21 is

(i)

0
(ii)

(-3)
(iii)

2
(iv)

(-1)
(v)

1

Question 7

7.

Find the difference of the two numbers at the points labelled with letters U and V

(i)

(-1)
(ii)

(-3)
(iii)

0
(iv)

1
(v)

(-2)

Question 8

8.

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

(i)

2
(ii)

5
(iii)

6
(iv)

7
(v)

4

Question 9

9.

Find the equation representing the following number line diagram

(i)

(-5)
−
11
=
(-16)
(ii)

(-7)
+
11
=
4
(iii)

(-8)
+
11
=
3
(iv)

(-6)
+
13
=
7
(v)

(-7)
−
14
=
(-21)

Question 10

10.

The value of 0 ✕ 47 is

(i)

1
(ii)

0
(iii)

(-2)
(iv)

(-1)
(v)

3

Question 11

11.

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

(i)

(-2)
(ii)

(-1)
(iii)

(-3)
(iv)

1
(v)

(-4)

Question 12

12.

Which of the following is true?

(i)

961 < 327
(ii)

886 > 43
(iii)

186 > 329
(iv)

668 > 866
(v)

654 < 480

Question 13

13.

The value of 3 + 16 is

(i)

19
(ii)

18
(iii)

21
(iv)

16
(v)

20

Question 14

14.

5 ✕ ______ = 30

(i)

5
(ii)

4
(iii)

8
(iv)

6
(v)

7

Question 15

15.

Find the equation representing the following number line diagram

(i)

1
−
5
=
(-4)
(ii)

(-1)
+
5
=
4
(iii)

(-1)
−
8
=
(-9)
(iv)

0
+
7
=
7
(v)

(-2)
+
5
=
3

Question 16

16.

Find the letter of the label representing the position of number 6

(i)

L
(ii)

D
(iii)

P
(iv)

S
(v)

M

Question 17

17.

Which of the following are true?

a)

11

+

(

6

+

19

)

=

(

11

+

6

)

+

19

b)

19

÷

(

4

÷

11

)

=

(

19

÷

4

)

÷

11

c)

4

✕

(

11

✕

6

)

=

(

4

✕

11

)

✕

6

d)

6

−

(

19

−

4

)

=

(

6

−

19

)

−

4

(i)

{d,c}
(ii)

{b,a}
(iii)

{b,d,a}
(iv)

{a,c}
(v)

{b,c,a}

Question 18

18.

Which of the following is true?

a)	-9 is to the left of 0 on the number line
b)	-1 is to the right of 0 on the number line
c)	-1 is to the left of 8 on the number line
d)	-9 is to the right of 8 on the number line

(i)

{a,c}
(ii)

{b,a}
(iii)

{b,d,a}
(iv)

{b,c,a}
(v)

{d,c}

Question 19

19.

Find 98 ✕ (49 + 31)

(i)

7840
(ii)

7841
(iii)

7837
(iv)

7843
(v)

7839

Question 20

20.

The value of 15 ✕ 2 ✕ 17 is

(i)

511
(ii)

510
(iii)

513
(iv)

509
(v)

508

Question 21

21.

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

(i)

(-3)
(ii)

(-1)
(iii)

2
(iv)

(-2)
(v)

0

Question 22

22.

Which of the following are true?

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

(i)

{a,b}
(ii)

{d,b}
(iii)

{c,d,a}
(iv)

{c,b,a}
(v)

{c,a}

Question 23

23.

The value of 81 ÷ 3 is

(i)

29
(ii)

26
(iii)

28
(iv)

27
(v)

25

Question 24

24.

(47 − 46) + (30 − 24) =

(i)

7
(ii)

10
(iii)

8
(iv)

5
(v)

6

Question 25

25.

The value of 1 ✕ 34 is

(i)

34
(ii)

36
(iii)

31
(iv)

33
(v)

35

Assignment Key