Notes For All Chapters Maths Class 6 Geometry Geometry tells us about the lines, angles, shapes and practical geometry is about the construction of these shapes. Tools to be used for construction 1. The Ruler A ruler is a straight edge which we sometimes call a scale. It is marked with the centimetres on one […]
Notes For All Chapters Maths Class 6 Symmetry When we fold a paper in such a way that the picture is divided into two equal halves then the line which divides the picture into two halves is called a Line of Symmetry. Here the line divides the star into two halves so it is the […]
Notes For All Chapters Maths Class 6 Ratio If we compare two quantities using division then it is called ratio. It compares quantities in terms of ‘How many times’. The symbol to represent ratio is “:”. It reads as “4 is to 3” It can also be written as 4/3. Example If there are 35 […]
Notes For All Chapters Maths Class 6 Introduction to Algebra There are so many branches of mathematics- (i) The study of numbers is called Arithmetic. (ii) The study of shapes is called Geometry. (iii) The study to use the letters and symbols in mathematics is called Algebra. Algebra Algebra is a part of mathematics in […]
Notes For All Chapters Maths Class 6 Plane Figures The closed 2-D shapes are referred to as plane figures. Here “C” is the boundary of the above figure and the area inside the boundary is the region of this figure. Point D comes in the area of the given figure. Perimeter If we go around […]
Notes For All Chapters Maths Class 6 Data Data is a collection of raw facts and figures that give you information. Recording Data Recording of data depends upon the requirement of the data. Everybody has different ways to record data. If we have to compare the choice of the people about certain movies then we […]
Notes For All Chapters Maths Class 6 Decimals When we use dots to write some numbers then that dot is the decimal point. This is used to show the part of a whole number. Tenths As we know that 1 cm = 10 mm, so if we have to find the opposite then 1mm = […]
Notes For All Chapters Maths Class 6 Fraction A Fraction is a part of whole. The ‘whole’ here could be an object or the group of objects. But all the parts of the whole must be equal. 1. The first one is the whole i.e. a complete circle. 2. In the second circle, if we […]
Notes For All Chapters Maths Class 6 Introduction to Integers There are so many situations where we have to use negative numbers. Negative Numbers are the numbers with the negative sign. These numbers are less than zero. ExampleF We use negative numbers to represent temperature. Where +10 shows 10° hotter than 0 and -10 shows […]
Notes For All Chapters Maths Class 6 Introduction to Understanding Elementary Shapes There are so many shapes around us made up of lines and curves like line segments, angles, triangles, polygons and circles etc. These shapes are of different sizes and measures. Measuring Line Segments A line segment is a fixed part of the line, […]
Notes For All Chapters Maths Class 6 Introduction to Basic Geometrical Ideas The term ‘Geometry’ is derived from the Greek word ‘Geometron’. This has 2 equivalents. ‘Geo’ means Earth and ‘metron’ means Measurement. Points It is a position or location on a plane surface, which are denoted by a single capital letter. Line Segment It […]
Notes For All Chapters Maths Class 6 Factors The numbers which exactly divides the given number are called the Factors of that number. As we can see that we get the number 12 by 1 × 12, 2 × 6, 3 × 4, 4 × 3, 6 × 2 and 12 ×1 Hence, 1, 2, […]
Notes For All Chapters Maths Class 6 Natural Numbers All the positive counting numbers starting from one are called Natural Numbers. Predecessor and Successor If we add 1 to any natural number, we get the next number, which is called the Successor of that number. 12 + 1 = 13 So 13 is the successor […]
Notes For All Chapters Maths Class 6 Number A number is a mathematical object used to count, measure, and also label. Comparing Numbers 1. Compare 4978 and 5643……. 5643 is greater as the digit at the thousands place in 5643 is greater than that in 4978. 2. Compare 9364,8695,8402 and 7924 9364 is the greatest […]
Solutions For All Chapters Maths Class 6 NCERT Solutions For Class 6 Maths Practical Geometry Exercise 14.6 Ex 14.6 Class 6 Maths Question 1. Draw ∠POQ of measure 75° and find its line of symmetry. Solution: Step I : Draw a line segment P̅Q̅ . Step II : With centre Q and suitable radius, draw […]
Solutions For All Chapters Maths Class 6 NCERT Solutions For Class 6 Maths Practical Geometry Exercise 14.5 Ex 14.5 Class 6 Maths Question 1. Draw AB of length 7.3 cm and find its axis of symmetry. Solution: Step I: Draw A̅B̅ = 7.3 cm Step II: Taking A and B as centre and radius more […]
Solutions For All Chapters Maths Class 6 NCERT Solutions For Class 6 Maths Practical Geometry Exercise 14.4 Ex 14.4 Class 6 Maths Question 1. Draw any line segment A̅B̅. Make any point M on it. Through M, draw a perpendicular to A̅B̅. (Use ruler and Compasses) Solution: Step I : Draw a line segment A̅B̅ […]
Solutions For All Chapters Maths Class 6 NCERT Solutions For Class 6 Maths Practical Geometry Exercise 14.3 Ex 14.3 Class 6 Maths Question 1. Draw any line segment P̅Q̅ . Without measuring P̅Q̅, construct a copy of P̅Q̅. Solution: Step I: Draw P̅Q̅ of unknown length. Step II : Draw a line l and mark […]
Solutions For All Chapters Maths Class 6 NCERT Solutions For Class 6 Maths Practical Geometry Exercise 14.2 Ex 14.2 Class 6 Maths Question 1. Draw a line segment of length 7.3 cm using ruler. Solution: Step I: Mark at point P. Step II : Place the O mark of the ruler against the point P. […]
Solutions For All Chapters Maths Class 6 NCERT Solutions For Class 6 Maths Chapter 14 Practical Geometry Ex 14.1 Ex 14.1 Class 6 Maths Question 1. Draw a circle of radius 3.2 cm. Solution: Step I : Mark a point O as a centre. Step II: Open the compass up to the given radius 3.2 […]
Solutions For All Chapters Maths Class 6 NCERT Solutions For Class 6 Maths Symmetry Exercise 13.3 Ex 13.3 Class 6 Maths Question 1. Find the number of lines of symmetry in each of the following shapes. How will you check your answer? Solution: (a) The given figure has 4 lines of symmetry. (b) The given […]
Solutions For All Chapters Maths Class 6 NCERT Solutions For Class 6 Maths Symmetry Exercise 13.2 Ex 13.2 Class 6 Maths Question 1. Find the number of lines of symmetry for each of the following shapes. Solution: (a) Here, there are four symmetric lines l, m, n and o. (b) In this figure, there are […]
Solutions For All Chapters Maths Class 6 NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Ex 13.1 Class 6 Maths Question 1. List any four symmetrical objects from your home or school. Solution: The following objects can be symmetrical: (a) Notebook (b) Dinning table (c) A blackboard (d) Wall clock (e) A […]
Solutions For All Chapters Maths Class 6 Ex 12.3 Class 6 Maths Question 1. If the cost of 7 m of cloth is ₹ 1470, find the cost of 5 m of cloth. Solution: Using unitary method, we have cost of 7 m of cloth = ₹1470 Cost of 1 m of cloth = ₹ […]
Solutions For All Chapters Maths Class 6 Ex 12.1 Class 6 Maths Question 1. There are 20 girls and 15 boys in a class. (a) What is the ratio of the number of girls to the number of boys? (b) What is the ratio of the number of girls to the number of students in […]