Word problem on division of integer

Q.1  A trader earns a profit of 5 Rs, by selling electronic toys but incurs a loss of 2 Rs by selling s soft toys from old stock. (a) On a particular day, he loses 200 Rs by selling electronic toys and soft toys. If he sold 100 electronic toys, how many soft toys did … Read more

Worksheet on multiplication and division of integer

If you have never solved Question-based on multiplication and division of integers. no problem!  You can check these posts  [Multiplication of integer worksheet with solution ] [Division of integer worksheet with solution ]  Q.1 State sign of the products without actually multiplying integers  (i) (-5)×(-10)×(-9)  (ii) -11 ×11 ×(-11)  Q.2 Find  (i) 63 ÷ (-7)  (ii) 1601 … Read more

Multiplication of integer worksheet with answer

Q.1 State the sign of the products without actually multiplying the integers 

(i) (-8)×(-3)×(-4)×(-6) 

(ii) (-5)×(-10)×(-9) 

(iii) 1×(-6)×4×(-2) 

Q.2 Find the product of following 

(i) -18×19 

(ii) 100000×1 

(iii) (-1)×537 

(iv) -11×(-11)×(-11) 

Q.3 Find the following products using suitable properties 

(i) 725×(-35)+(-725)×65 

(ii) 8×67×(-125)×(-1) 

(iii) 8225×999+8225 

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Worksheet on interior and exterior angle of polygon with answer

Q.1 Each interior angle of a polygon is 108º. How many sides does it have? Solution: We can solve this problem in two ways  Method: 01  We know, the sum of an interior and an exterior angle in a polygon is always 180º Given: Each interior angle of a polygon is 108º ∴      … Read more

Worksheet on exterior angles of polygon

Important points :  The Sum of exterior angles of an n-sided polygon is 360º. Each exterior angle of n-sided regular polygon = . Let’s solve some problems to understand this concept clearly  Problem:01 Find the measure of x in the given figure : Solution:  We know, the sum of external angles of any polygon is … Read more

Worksheet on polygon angle sum theorem

Note: Sum of all angles of an n-sided polygon is given by =(n-2)×180  Problem: 01 Find the angle measure of x  Problem: 02 What is the sum of all angles of  (i) a hexagon  (ii) an octagon  (iii) a regular 14 sided polygon  Problem: 03 In the following figures, find the value of x. (i) … Read more

Worksheet on square root using factorization method

In this worksheet, you’ll get various problems to solve based on square root using the factorization method. But, if you don’t know, how we find square root using the factorization method, check these posts  Learn to find square root using the factorization method part 1  Finding square root using factorization method with more problems  Q.1 … Read more