EduSahara™ Worksheet

Question 1

1.

Find the equation representing the following number line diagram

(i)

9
+
6
=
15
(ii)

10
−
9
=
1
(iii)

12
−
6
=
6
(iv)

10
−
6
=
4
(v)

11
+
8
=
19

Question 2

2.

Find the sum of the two numbers at the points labelled with letters V and W

(i)

8
(ii)

10
(iii)

13
(iv)

9
(v)

11

Question 3

3.

Find the product of the two numbers at the points labelled with letters P and Q

(i)

32
(ii)

34
(iii)

36
(iv)

35
(v)

37

Question 4

4.

What is the preceeding number of 739,216?

(i)

739,215
(ii)

739,212
(iii)

739,216
(iv)

739,217
(v)

739,214

Question 5

5.

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)

{c,b,a}
(ii)

{d,b}
(iii)

{c,a}
(iv)

{a,b}
(v)

{c,d,a}

Question 6

6.

What is the succeeding number of 1612181?

(i)

1612183
(ii)

1612185
(iii)

1612179
(iv)

1612181
(v)

1612182

Question 7

7.

Which of the following are true?

a)

17

−

(

13

−

10

)

=

(

17

−

13

)

−

10

b)

10

✕

(

19

✕

17

)

=

(

10

✕

19

)

✕

17

c)

19

+

(

17

+

13

)

=

(

19

+

17

)

+

13

d)

13

÷

(

10

÷

19

)

=

(

13

÷

10

)

÷

19

(i)

{b,c}
(ii)

{a,d,b}
(iii)

{d,c}
(iv)

{a,c,b}
(v)

{a,b}

Question 8

8.

What is the succeeding number of 278?

(i)

276
(ii)

280
(iii)

278
(iv)

279
(v)

282

Question 9

9.

What is the preceeding number of 472?

(i)

472
(ii)

471
(iii)

469
(iv)

474
(v)

470

Question 10

10.

What is the succeeding number of 245?

(i)

245
(ii)

248
(iii)

246
(iv)

247
(v)

243

Question 11

11.

What is the preceeding number of 445?

(i)

444
(ii)

442
(iii)

445
(iv)

447
(v)

443

Question 12

12.

Find the number at the point labelled with letter G

(i)

3
(ii)

5
(iii)

6
(iv)

7
(v)

4

Question 13

13.

What is the succeeding number of 15,11,315?

(i)

15,11,316
(ii)

15,11,314
(iii)

15,11,317
(iv)

15,11,318
(v)

15,11,315

Question 14

14.

What is the preceeding number of 36,20,454?

(i)

36,20,451
(ii)

36,20,454
(iii)

36,20,452
(iv)

36,20,456
(v)

36,20,453

Question 15

15.

What is the preceeding number of 191?

(i)

190
(ii)

191
(iii)

189
(iv)

188
(v)

192

Question 16

16.

Find the equation representing the following number line diagram

(i)

14
−
5
=
9
(ii)

12
−
5
=
7
(iii)

13
+
7
=
20
(iv)

12
−
8
=
4
(v)

11
+
5
=
16

Question 17

17.

What is the preceeding number of 3560151?

(i)

3560149
(ii)

3560151
(iii)

3560148
(iv)

3560152
(v)

3560150

Question 18

18.

Find 20 ✕ (53 + 22)

(i)

1499
(ii)

1498
(iii)

1503
(iv)

1501
(v)

1500

Question 19

19.

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

(i)

5
(ii)

2
(iii)

1
(iv)

3
(v)

4

Question 20

20.

Which of the following are true?

a)

11

✕

(

12

−

5

)

=

(

11

✕

12

)

−

(

11

✕

5

)

b)

12

−

(

5

✕

14

)

=

(

12

−

5

)

✕

(

12

−

14

)

c)

14

✕

(

11

+

12

)

=

(

14

✕

11

)

+

(

14

✕

12

)

d)

5

÷

(

14

+

11

)

=

(

5

÷

14

)

+

(

5

÷

11

)

(i)

{d,c}
(ii)

{b,c,a}
(iii)

{b,d,a}
(iv)

{b,a}
(v)

{a,c}

Question 21

21.

Find the letter of the label representing the position of number 9

(i)

O
(ii)

Q
(iii)

N
(iv)

M
(v)

J

Question 22

22.

What is the succeeding number of 2,257,923?

(i)

2,257,921
(ii)

2,257,926
(iii)

2,257,924
(iv)

2,257,923
(v)

2,257,925

Question 23

23.

Which of the following are true?

a)

13

−

12

=

12

−

13

b)

18

+

13

=

13

+

18

c)

4

✕

18

=

18

✕

4

d)

12

÷

4

=

4

÷

12

(i)

{a,b}
(ii)

{d,c}
(iii)

{a,d,b}
(iv)

{a,c,b}
(v)

{b,c}

Question 24

24.

Find the difference of the two numbers at the points labelled with letters R and S

(i)

(-3)
(ii)

(-2)
(iii)

(-1)
(iv)

0
(v)

2

Question 25

25.

What is the succeeding number of 159?

(i)

159
(ii)

161
(iii)

157
(iv)

160
(v)

163

Assignment Key