Playing with Numbers| Worksheet| Class 8

Worksheet for chapter: Playing with Numbers is presented below. The worksheets are provided for practice and self evaluation of students of class 8. Solutions are provided at the end of the page.

Write yes or no.

(1) 12, 16, 18, 20, 22 can be divisible from 2.

(2) 15, 20, 25, 30… can be divisible from 5?

(3) If 31z3 is a multiple of 9, where z is a digit, what is the value of z?

Find the values of the letters in each of the following and give reasons for the steps involved.

(4) 2  5

  +  1 A

      3  7

(5)  3 4

      × 2

     6  A

(6) 3 5 A

   + A 2 B

     5  7  5

(7) If 32z is a multiple of 3, where z is a digit, what is the value of z? Ramesh calculated value of z 1 while another student Radha calculated value of z 4. Find which answer is correct?

(8) If 3 4 A

      +1 A 1

4  9 6  Value of A is

(i) 5

(ii) 0

(iii) 4

(9) 34268 can be divided by

(i) 2

(ii) 3

(iii) 5

(10) 5623 can be divided by

(i) 9

(ii) 5

(iii) none of the above

 

Helping Topics

Playing with Numbers

NCERT Solutions Class 8

Worksheet Solutions Class 8

 

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