NCERT Solutions Class 5 Mathematics Chapter 11 Area and its Boundary
1. (a) Arbaz plans to tile his kitchen floor with green square tiles. Each side of the tile is 10 cm. His kitchen is 220 cm in length and 180 cm wide. How many tiles will he need? Ans. (a) We know that, Area of a rectangle = Length x Breadth Area of the floor of…
NCERT Solutions Class 5 Mathematics Chapter 3 How Many Squares
1. Ziri tried to make some other tiles. She started with a square of 2 cm side and made shapes like these. Look at these carefully and find out: Q. Which of these shapes will tile a floor (without any gaps)? Discuss. What is the area of these shapes? Q. Make designs…
NCERT Solutions Class 5 Mathematics Chapter 1 The Fish Tale
(1) At what price per kg did Fazila sell the kingfish? Sol (1) Price of 8kg kingfish=Rs.1200 Price of 1kg kingfish=Rs. (1200/8) = Rs. 150 (2) Floramma has sold 10kg prawns today. How much money did she get for that? Sol. (2) Price of 1kg prawns= Rs. 150 Price of 10kg prawns=…
CBSE Class 5 Maths Activity 8
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CBSE Class 5 Maths Activity 11
To make cubes and cuboids of various dimensions using unit cubes (i) A cuboid of dimensions 2 units x 3 units x 2 units (ii) A cuboid of dimensions 3 units x 3 units x 2 units (iii) A cube of side 3 units Learning Objective : To understand the concept of dimensions in solid…
CBSE Class 5 Maths Activity 10
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CBSE Class 5 Maths Activity 9
To find the lines of symmetry in the following shapes by paper folding. (i) Square (ii)Rectangle. Learning Objective : To understand the idea of line symmetry and lines of symmetry. Pre-requisite : Knowledge of lines of symmetry. Materials Required : Coloured papers, a ruler…
CBSE Class 5 Maths Activity 7
To calculate the perimeter of different shapes formed by shading six adjacent squares of dimensions 1 cm each on a squared paper. Learning Objective : To verify that shapes having same area may have different perimeter. Pre-requisite : Knowledge of perimeter and area of…
CBSE Class 5 Maths Activity 6
To make rectangles of different dimensions on a squared paper using 12 adjacent squares and calculate the perimeter and area of each of the rectangles so formed. Learning objective : To understand that shapes having the same area may have different perimeters. Pre-requisite : …
CBSE Class 5 Maths Activity 5B
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CBSE Class 5 Maths Activity 5A
To make the face of a clock by paper folding.Learning objective : To develop the skill of dividing a circle into 12 equal parts. Pre-requisite : Knowledge of the face of a clock. Materials required : A circular cutout, a ruler and coloured pen, two needles of unequal size.…
CBSE Class 5 Maths Activity 4B
Write the word MATHEMATICS using line segments and observe the number of right angles, number of angles more than a right angle and number of angles less than a right angle.Learning objective : To differentiate between a right angle, an angel less than a right angle and an…
CBSE Class 5 Maths Activity 4A
To identify a right angle, an angle less than a right angle and an angle more than a right angle using body postures and to draw them using stick drawings. Learning objective : To familiarize and differentiate between angles viz. a right angle, an angle more than a right angle…