Selina solutions for Mathematics [English] Class 6 chapter 9 - Playing with Numbers [Latest edition]

Using BODMAS solve: 19 – (1 + 5) – 3

Using BODMAS solve: 30 x 6 + (5 – 2)

Using BODMAS solve: 28 – (3 x 8) + 6

Using BODMAS solve: 9 – [(4 – 3) + 2 x 5]

Using BODMAS solve: [18 – (15 – 5) + 6]

Using BODMAS solve: [(4 x 2) – (4 + 2)] + 8

Using BODMAS solve: 48 + 96 – 24 – 6 × 18

Using BODMAS solve: 22 – [3 – {8 – (4 + 6)}]

Using BODMAS solve: 34 - [29 - {30 + 60 ÷(24 - 28 - 26)}]

Using BODMAS solve: 60 – {16 + (4 − 6 – 8)}

Using BODMAS solve: 25 − [12 − {5 + 18 ÷ (4 − 5 − 3)}]

Using BODMAS solve: 15 – [16 – {12 + 21 ÷ (9 – 2)}]

Fill in the blanks:

On dividing 9 by 7, quotient = ____ and remainder = ____.

Fill in the blanks:

On dividing 18 by 6, quotient = ____ and remainder = ____

Fill in the blanks:

Factor of a number is ______ of ______

Fill in the blank:

Every number is a factor of ______

Fill in the blank:

Every number is a multiple of ______

Fill in the blank:

______ is factor of every number.

Fill in the blanks:

For every number, its factors are ______ and its multiples are ______

Fill in the blank:

x is a factor of y, then y is a ______ of x.

Write all the factors of: 16

Write all the factors of: 21

Write all the factors of: 39

Write all the factors of: 48

Write all the factors of: 64

Write all the factors of: 98

Write the first six multiples of: 4

Write the first six multiples of: 9

Write the first six multiples of: 11

Write the first six multiples of: 15

Write the first six multiples of: 18

Write the first six multiples of: 16

The product of two numbers is 36 and their sum is 13. Find the numbers.

The product of two numbers is 48 and their sum is 16. Find the numbers.

Write two numbers which differ by 3 and whose product is 54.

Without making any actual division show that 7007 is divisible by 7.

Without making any actual division, show that 2300023 is divisible by 23.

Without making any actual division, show that each of the following numbers is divisible by 11.

11011

Without making any actual division, show that each of the following numbers is divisible by 11.

110011

Without making any actual division, show that each of the following numbers is divisible by 11.

11000011

Without making any actual division, show that the following number is divisible by 8.

1608

Without making any actual division, show that the following number is divisible by 8.

56008

Without making any actual division, show that the following number is divisible by 8.

240008

Find whether the following number is divisible by 2: 352

Find whether the following number is divisible by 2: 523

Find whether the following number is divisible by 2: 496

Find whether the following number is divisible by 2: 649

Find whether the following number is divisible by 4: 222

Find whether the following number is divisible by 4: 532

Find whether the following number is divisible by 4: 678

Find whether the following number is divisible by 4: 9232

Find whether the following number is divisible by 8: 324

Find whether the following number is divisible by 8: 2536

Find whether the following number is divisible by 8: 92760

Find whether the following number is divisible by 8: 444320

Find whether the following number is divisible by 3: 221

Find whether the following number is divisible by 3: 543

Find whether the following number is divisible by 3: 28492

Find whether the following number is divisible by 3: 92349

Find whether the following number is divisible by 9: 1332

Find whether the following number is divisible by 9: 53247

Find whether the following number is divisible by 9: 4968

Find whether the following number is divisible by 9: 200314

Find whether the following number is divisible by 6: 324

Find whether the following number is divisible by 6: 2010

Find whether the following number is divisible by 6: 33278

Find whether the following number is divisible by 6: 15505

Find whether the following number is divisible by 5: 5080

Find whether the following number is divisible by 5: 66666

Find whether the following number is divisible by 5: 755

Find whether the following number is divisible by 5: 9207

Find whether the following number is divisible by 10: 9990

Find whether the following number is divisible by 10: 0

Find whether the following number is divisible by 10: 847

Find whether the following number is divisible by 10: 8976

Find whether the following number is divisible by 11: 5918

Find whether the following number is divisible by 11: 68717

Find whether the following number is divisible by 11: 3882

Find whether the following number is divisible by 11: 10857

Find whether the following number is divisible by 15: 960

Find whether the following number is divisible by 15: 8295

Find whether the following number is divisible by 15: 10243

Find whether the following number is divisible by 15: 5013

In the following number, replace M by the smallest number to make resulting number divisible by 3: 64M3

In the following number, replace M by the smallest number to make resulting number divisible by 3: 46M46

In the following number, replace M by the smallest number to make resulting number divisible by 3: 27M53

In the following number, replace M by the smallest number to make resulting number divisible by 9: 76M91

In the following number, replace M by the smallest number to make resulting number divisible by 9: 77548M

In the following number, replace M by the smallest number to make resulting number divisible by 9: 627M9

In the following number, replace M by the smallest number to make resulting number divisible by 11: 39M2

In the following number, replace M by the smallest number to make resulting number divisible by 11: 3M422

In the following number, replace M by the smallest number to make resulting number divisible by 11: 70975M

In the following number, replace M by the smallest number to make resulting number divisible by 11: 14M75

State, true or false:

If a number is divisible by 4. It is divisible by 8.

State, true or false:

If a number is a factor of 16 and 24, it is a factor of 48

State, true or false:

If a number is divisible by 18, it is divisible by 3 and 6

State, true or false:

If a divide b and c completely, then a divides
(i) a + b
(ii) a – b
also completely.