cbse 6

NCERT Solutions Class 6 Maths Chapter 6 Integers Exercise 6.3

Integers Exercise 6.3 1). Find (a) 35 – (20)                                      (b) 72 – (90) (c) (– 15) – (– 18)                               (d) (–20) – (13) (e) 23 – (– 12)                                   (f) (–32) – (– 40) Answer: (a) 35 – (20)      35 – (20) = 35 – 20                    = 15                                       (b) 72 …

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NCERT Solutions Class 6 Maths Chapter 5 Understanding Elementary Shapes Exercise 5.7

Understanding Elementary Shapes Exercise 5.7 Questions with (*) sign are open-ended questions. 1). Say True or False. (a). Each angle of a rectangle is a right angle. (b). The opposite sides of a rectangle are equal in length. (c). The diagonals of a square are perpendicular to one another. (d). All the sides of a …

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NCERT Solutions Class 6 Maths Chapter 5 Understanding Elementary Shapes Exercise 5.6

Understanding Elementary Shapes Exercise 5.6 1). Name the types of following triangles: (a). Triangles with lengths of sides 7 cm, 8 cm and 9 cm. (b) ∆ABC with AB = 8.7 cm, AC = 7 cm and BC = 6 cm. (c). ∆PQR such that PQ = QR = PR = 5 cm. (d). ∆DEF …

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NCERT Solutions Class 6 Maths Chapter 5 Understanding Elementary Shapes Exercise 5.1

Understanding Elementary Shapes Exercise 5.1   Questions with (*) sign are open-ended questions. 1). What is the disadvantage in comparing line segments by mere observation?      The disadvantage in comparing line segments by mere observation is that there may be possible errors in viewing. 2). Why is it better to use a divider than …

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NCERT Solutions Class 6 Maths Chapter 4 Basic Geometrical Ideas Exercise 4.6

Basic Geometrical Ideas Exercise 4.6 Examples for Practice   1). From the figure, identify: (a) the centre of the circle      O is the centre of the circle. (b) three radii      Radius OA, OB, OC (c) a diameter       AC is the diameter. (d) a chord      ED is …

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NCERT Solutions Class 6 Maths Chapter 4 Basic Geometrical Ideas Exercise 4.1

  Basic Geometrical Ideas Exercise 4.1   1). Use the figure to name a). Five points b). A line c). Four rays d). Five line segments Answer: a). Five points    B, O, E, D, C. b). A line  There are many possible answers. For example line DE, line DB, line DO, line EB, etc. …

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