EduSahara™ Worksheet

Question 1

1.

Which of the following are true?

a)

10

✕

(

12

−

8

)

=

(

10

✕

12

)

−

(

10

✕

8

)

b)

8

÷

(

5

+

10

)

=

(

8

÷

5

)

+

(

8

÷

10

)

c)

5

✕

(

10

+

12

)

=

(

5

✕

10

)

+

(

5

✕

12

)

d)

12

−

(

8

✕

5

)

=

(

12

−

8

)

✕

(

12

−

5

)

(i)

{b,d,a}
(ii)

{a,c}
(iii)

{b,a}
(iv)

{d,c}
(v)

{b,c,a}

Question 2

2.

What is the succeeding number of 32,21,441?

(i)

32,21,440
(ii)

32,21,445
(iii)

32,21,443
(iv)

32,21,441
(v)

32,21,442

Question 3

3.

What is the preceeding number of 25,73,004?

(i)

25,73,003
(ii)

25,73,004
(iii)

25,73,005
(iv)

25,73,002
(v)

25,73,000

Question 4

4.

The value of 17 ✕ 2 ✕ 14 ✕ 5 is

(i)

2378
(ii)

2380
(iii)

2379
(iv)

2381
(v)

2382

Question 5

5.

The value of 20 + 2 + 6 is

(i)

27
(ii)

29
(iii)

26
(iv)

28
(v)

30

Question 6

6.

The value of 0 ✕ 36 is

(i)

(-3)
(ii)

(-1)
(iii)

0
(iv)

2
(v)

1

Question 7

7.

Find 27 ✕ (65 + 54)

(i)

3213
(ii)

3212
(iii)

3214
(iv)

3211
(v)

3216

Question 8

8.

What is the succeeding number of 394?

(i)

398
(ii)

394
(iii)

392
(iv)

395
(v)

396

Question 9

9.

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

(i)

6
(ii)

8
(iii)

10
(iv)

9
(v)

7

Question 10

10.

Which of the following are true?

a)

14

÷

(

16

÷

3

)

=

(

14

÷

16

)

÷

3

b)

16

✕

(

3

✕

11

)

=

(

16

✕

3

)

✕

11

c)

11

−

(

14

−

16

)

=

(

11

−

14

)

−

16

d)

3

+

(

11

+

14

)

=

(

3

+

11

)

+

14

(i)

{b,d}
(ii)

{a,d,b}
(iii)

{a,c,b}
(iv)

{a,b}
(v)

{c,d}

Question 11

11.

What is the preceeding number of 125?

(i)

124
(ii)

123
(iii)

121
(iv)

126
(v)

125

Question 12

12.

Find the difference of the two numbers at the points labelled with letters W and X

(i)

(-3)
(ii)

(-4)
(iii)

(-5)
(iv)

(-2)
(v)

(-6)

Question 13

13.

The value of 0 ✕ 24 ✕ 2 ✕ 56 is

(i)

(-1)
(ii)

1
(iii)

2
(iv)

(-3)
(v)

0

Question 14

14.

Which of the following are true?

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

(i)

{b,a}
(ii)

{c,d}
(iii)

{a,d}
(iv)

{b,c,a}
(v)

{b,d,a}

Question 15

15.

Find the letter of the label representing the position of number 5

(i)

I
(ii)

S
(iii)

R
(iv)

K
(v)

M

Question 16

16.

The value of 3 − 3 is

(i)

(-3)
(ii)

2
(iii)

0
(iv)

1
(v)

(-1)

Question 17

17.

Which of the following is true?

(i)

412 < 43
(ii)

674 < 551
(iii)

388 > 385
(iv)

627 > 977
(v)

523 < 77

Question 18

18.

What is the preceeding number of 103,299?

(i)

103,297
(ii)

103,295
(iii)

103,299
(iv)

103,301
(v)

103,298

Question 19

19.

Which of the following are true?

a)

5

✕

12

=

12

✕

5

b)

15

÷

5

=

5

÷

15

c)

2

−

15

=

15

−

2

d)

12

+

2

=

2

+

12

(i)

{c,d}
(ii)

{b,a}
(iii)

{b,d,a}
(iv)

{a,d}
(v)

{b,c,a}

Question 20

20.

What is the preceeding number of 1658423?

(i)

1658422
(ii)

1658419
(iii)

1658424
(iv)

1658421
(v)

1658423

Question 21

21.

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

(i)

(-2)
(ii)

(-8)
(iii)

(-6)
(iv)

(-5)
(v)

(-4)

Question 22

22.

Find the product of the two numbers at the points labelled with letters A and B

(i)

20
(ii)

17
(iii)

22
(iv)

21
(v)

19

Question 23

23.

What is the preceeding number of 309?

(i)

306
(ii)

308
(iii)

311
(iv)

307
(v)

309

Question 24

24.

What is the succeeding number of 252?

(i)

251
(ii)

253
(iii)

254
(iv)

255
(v)

252

Question 25

25.

The value of 0 + 35 + 0 + 51 is

(i)

84
(ii)

89
(iii)

86
(iv)

85
(v)

87

Assignment Key