Algebra contains numbers as well as alphabetic symbols. When an algebraic expression is simplified, the resultant expression is found, which is simpler and shorter than the original one.
Plotting Metric Data: Line Plots Now that we know different types of metric data and operations we can perform with them, we need to know how to plot the metric data. There are many ways to graph and plot data, but for now we are going to focus on line plots. Above is […]
Basic Algebra: Introduction Variables, Constants, Coefficients There are multiple branches of mathematics. The one in which we study numbers is called arithmetic. The branch of mathematics in which we study shapes is called geometry. Algebra is the branch of mathematics which deals with restoration or completion of broken parts. It has mathematical symbols attached with it. There are […]
Algebraic Expressions Introduction: An operator is a symbol that shows a mathematical operation. For example, the symbols, “+”, “-”, “*”, “/” ; describe what we want to do with the values, wherever above symbols are present. A term is either a variable or a single number, or variables and numbers multiplied together. For example: X, 2X, 3Y or 5. When an operator is put in between two […]
PROFIT AND LOSS We often hear and use the term and concept of profit and loss in our everyday life. For example, a shopkeeper sells a pen at Rs.6 whereas it cost him Rs.5. then the shopkeeper is making a profit of Rs.1. Profit and Loss chapter is an important chapter in business as […]
ALGEBRA Algebra is a branch of study in mathematics that deals with relations and operations. We know that a mathematical expression uses mathematical symbols instead of words. For example, the words ‘twenty-eight increased by five’, will be shown as the mathematical expression 28 + 5. If we say there were some people at a party and 7 […]
CIRCLES, TRIANGLES AND NETS Geometry is a branch of mathematics concerned with questions about shape, size, relative position of figures, and the properties of space. It is all about shapes and their properties. In this chapter of geometry, we will learn about Circles, its parts and how to construct a circle; Triangles and […]
LINES AND PLANES Lines and planes are basic topics covered in Geometry till now. However, we will expand our theory to angles. Angles and lines are important not only in theory but in practical life be it in the field of architecture or astronomy. In this chapter we will learn the concept of angles […]
AREA AND VOLUME Area and volume is a very vast topic to cover. In real life, we come across discussions related to area covered by a building or capacity of a container. The volume of a material of metal shows how precious the metal is. Therefore, it is an important chapter not only for […]
Measurement of Capacity The maximum amount that something can hold is called it’scapacity. The standard unit of capacity is litre. Millilitre, centilitre, decilitre are smaller unit used to measure smaller capacity, litre is commonly used to measure capacity, whereas units like decalitre, hectolitre and kilolitre are used to measure larger capacity. All these units are related […]