## Worksheet on multiplication of monomials

Q.1 Multiply  (i) 3x³ and 2x²y  (ii) -5x²y,7xy, and 3x²y² Q.2 Multiply -3xy ,-2x²y ,-5x .Find its value by taking x=-1 ,y=1  Q.3 Find the volume of a cuboid with the following dimensions :  (i) 16 ,20xy²,0.6x²y² (ii) 6xy,3xy,2x² Q.4 Find the products and value of the given variable by taking x=-3,y=2 :  3x²y,-xy² and … Read more

## Worksheet on addition of polynomial with solution

Q.1 Add (i) 41x²-6xy+12y²  and 11x²+2xy-7y²  (ii) 9x²-10xy-5xy² ,3x²+15xy-2xy²  and -2x²+3xy²-2xy  Q.2 What should be added to 12x²+3x-2 to obtain 3x² +9x+5 ?  Q.3 Subtract the sum of 4x²-3xy+y² and -2xy +9x²-5y² from -8x²+5xy  Q.4 Find the sum of 5x²-7xy+4y²-3x, 4x²+2xy-y², and x²+5xy-2y² +3x-y  Q.5 What must be added to x² +4x -6 to get … Read more

## Discount and sales tax worksheet with answer

Q.1 A furniture seller is giving a discount of 14 % on a sofa set. The marked price of the sofa set is 22000 Rs . Find the selling price of the sofa set after discount. Q.2 An Article with a marked price of 1500 Rs was sold to a customer for 1200 Rs. Find … Read more

## Unitary method direct variation worksheet with answer

Q.1 If Anita saves 720 Rs in 12 days, how much amount will she save in 30 days. Q.2 57 m of cloth costs 598.50 Rs. Find the cost of 45 m of the same cloth. Q.3 A horse consumes 27 kg food in 22 days .Find the quantity of food required for 7 days  … Read more

## Worksheet on factor theorem with answer [7+good questions]

In this post ,you will get factor theorem worksheet with answer  Q.1 Show that (x-2) is a factor of the polynomial f(x)=2x³-3x²-17x+30  Soution: We know ,by the factor theorem if (x-2) is the factor of f(x) ,then f(2)=0 We have , f(x) = 2x³-3x²-17x+30 f(2)=2(2)³-3(2)²-17(2)+30 f(2)=2(8)-3(4)-34+30 f(2)=16-12-34+30 f(2)=0 So, (x-2) is the factor of polynomial … Read more

## Fractions worksheet for class 7

10 fraction worksheet questions for class 7 Q.1 Convert each of the given fractions ,, into like fractions . Q.2 Solve (i) – (ii) ++ Q.3 (i) Arrange the following fractions in ascending order (a) ,,,. (ii) Arrange the following in the descending order (a) ,, , Q.4 A rectangular sheet of paper is 13 … Read more

## Algebraic expressions for class 7

In previous classes, you were introduced to algebra. Now in class 7 algebraic expressions, you will read about algebraic expressions in more detail. Today, you will learn complete concepts with the help of examples,ncert solution, worksheet, and important and answer of problems which recently asked by students on this topic. So, if you have the … Read more