Category Archives: Class 8

Geethika uses 4 cups of water to cook 2 cups of rice every day. One day when some guests visited her house, she needed to… Read More
Before jumping to the like and unlike terms let’s understand what an algebraic term is? Let’s understand it by an example. 5x + 3y2 =… Read More
Monomial is an algebraic expression that contains only one term. Monomial can be a combination of numbers and variables. Example of monomial expression is 5,… Read More
A Circle Graph or a Pie Chart, in Data handling, is one type of pictorial representation of a given set of data, which is used… Read More
Algebraic Identities are algebraic equation which is always true for every value of the variable in them. The algebraic equations that are valid for all… Read More
Question 11. The cross-section of a canal is a trapezium in shape. If the canal is 10 m wide at the top 6 m wide… Read More
Question 1. Find the area, in square meters, of the trapezium whose bases and altitudes are as under : (i) bases = 12 dm and… Read More
Question 1. Given below is a parallelogram ABCD. Complete each statement along with the definition or property used. (i) AD = (ii) ∠DCB = (iii)… Read More
Exponent is any no. raised to the base which can also be seen as the power of the number that is how many times the… Read More
Question 1. Look at the given map of a city Answer the following. (a) Colour the map as follows: Blue-water, red-fire station, orange-library, yellow- schools,… Read More
Question 1. Add the following algebraic expressions: (i) 3a2b, -4a2b, 9a2b Solution: 3a2b, -4a2b, 9a2bNow we have add the given expression= 3a2b + (-4a2b) +… Read More
Question 1. Given a parallelogram ABCD. Complete each statement along with the definition or property used. (i) AD = ……  (ii) ∠DCB = …… (iii)… Read More
Question 12. By which smallest number must the following numbers be divided so that the quotient is a perfect cube? (i) 675 (ii) 8640(iii) 1600… Read More