4th Math NCERT Chapter 13
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– Finding the boundary of shapes by cutting squares:
– Students should be able to calculate the length of boundaries after cutting squares from shapes.
– Understanding boundaries in different scenarios:
– Students must be able to calculate the boundary length of various shapes and fields in real-life situations.
– Problem-solving activities:
– Engaging in activities to estimate the number of squares, determine sizes of shapes, and understand concepts like rounding off.
– Practical applications like fencing fields:
– Applying mathematical concepts to real-world situations such as determining the amount of wire needed for fencing fields.
These topics cover a range of practical and theoretical aspects related to boundaries, shapes, and real-life applications, ensuring a comprehensive understanding for students.
How will Neetu find out if the two gardens are equally big?
How many Math-Magic books can be covered with one sheet of newspaper?
How many small squares of size 1 cm are there in the big green square?
What is the length of the boundary of a hockey field that is 91 meters 40 cm long and 55 meters wide?
How much wire did Rahmat give to Ganpat for the fence, and how much more wire will Ganpat need for his field?
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