NCERT Solutions with NCERTplanet
NCERT Solutions with NCERTplanet
Class 6 – Mathematics Chapter – Visualizing Solid Shapes : Exercise 15.3 Question 1. What cross-sections do you get when you give a: (i) vertical cut (ii) horizontal cut to the following solids? (a) A brick (b) A round apple…
Class 6 – Mathematics Chapter – Visualizing Solid Shapes : Exercise 15.2 Questions 1. Use isometric dot paper and make an isometric sketch for each one of the given shapes: Answer : Question: 2. The dimensions of a cuboid are…
Class 6 – Mathematics Chapter – Visualizing Solid Shapes : Exercise 15.1 Question: 1. Identify the nets which can be used to make cubes (cut out copies of the nets and try it): Answer : Cube’s nets are (ii), (iii),…
Class 6 – Mathematics Chapter – Symmetry : Exercise 14.3 Question: 1. Name any two figures that have both line symmetry and rotational symmetry. Answer : Circle and Square. Question: 2. Draw, wherever possible, a rough sketch of: a triangle…
Class 6 – Mathematics Chapter – Symmetry : Exercise 14.2 Question: 1. Which of the following figures have rotational symmetry of order more than 1: Answer : Rotational symmetry of order more than 1 are (a),(b),(d),(e) and (f) because in…
Class 6 – Mathematics Chapter – Symmetry : Exercise 14.1 Question: 1. Copy the figures with punched holes and find the axes of symmetry for the following: Answer : S.No. Punched holed figures The axes of symmetry A. B. C.…
Class 6 – Mathematics Chapter – Exponents and Powers : Exercise 13.3 Question: 1.Write the following numbers in the expanded form: 279404, 3006194, 2806196, 120719, 20068 Answer : (i) 2,79,404 = 2,00,000 + 70,000 + 9,000 + 400 + 00…
Class 6 – Mathematics Chapter – Exponents and Powers : Exercise 13.2 Question: 1.Using laws of exponents, simplify and write the answer in exponential form: (i)32 x 34 x 38 (ii) 615 ÷ 610 (iii) a3 x a2 (iv) 7𝓍…
Class 6 – Mathematics Chapter – Exponents and Powers : Exercise 13.1 Question: 1.Find the value of: (i) 26 (ii) 93 (iii) 112 (iv) 54 Answer : (i) 26 = 2 x 2 x 2 x 2 x 2 x…
Class 6 – Mathematics Chapter – Algebraic Expressions : Exercise 12.4 Question : 1.Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators. (a)…
Class 6 – Mathematics Chapter – Algebraic Expressions : Exercise 12.3 Question : 1.If m=2, find the value of: (i) m – 2 (ii) 3m – 5 (iii) 9 – 5m (iv) 3m2 – 2m – 7 (v) 5m2 –…
Class 6 – Mathematics Chapter – Algebraic Expressions : Exercise 12.2 Question : 1.Simplify combining like terms: 21b – 32 + 7b – 20b – z2 + 13z2 – 5z + 7z3 – 15z p – (p – q) –…