Samacheer Kalvi Class 5 Maths Solutions Term 2 Chapter 6 Information Processing InText Questions

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 2 Chapter 6 Information Processing InText Questions

Try This (Text Book Page No.50)

Question. How many squares are there?

Answer: There are 6 squares in the given diagram. A cube has six faces, and each face is a square. So, in total, there are 6 squares.
In simple words: This shape is a cube. A cube has 6 flat sides, and each side is a square.

🎯 Exam Tip: When counting squares on a 3D figure like a cube, remember to count all the faces, even the ones not directly visible.

Activity (Text Book Page No.50)

Question. Count the number of triangles and squares in each figure and complete the table.

🎯 Exam Tip: When counting shapes, start with the smallest shapes and then count the larger shapes that are made up of smaller ones.

Activity (Text Book Page No.50)

Question. The following shapes are drawn instead of numbers 0, 1, 2, 3, 4, 5. Shall we find the number of each shapes.

Answer:The values of each shape are:

In simple words: We need to find the number each shape stands for. We can solve this by using the given equations. For example, if a star minus a circle equals 5, and a star times a pink shape equals 5, we can figure out what each shape is.

🎯 Exam Tip: For problems involving shapes instead of numbers, treat each shape as a variable (like x or y) and solve the equations to find the value of each shape.

Activity (Text Book Page No.51)

Question. Count the number of circles, triangles, and squares in the given pattern.

(i) Number of circles
(ii) Number of Triangles
(iii) Number of Squares
Answer:
(i) Number of circles: 9
(ii) Number of Triangles: 18
(iii) Number of Squares: 2
In simple words: Count how many round circles are in the picture. Then count all the triangles, big and small. Finally, count all the square shapes.

🎯 Exam Tip: For complex patterns, it's helpful to break the figure into smaller sections or to use different colored pens to mark shapes as you count them to avoid missing any.

Try These (Text Book Page No.51)

Question. How many rectangles are there in this diagram?

Answer: There are 24 rectangles in the diagram. We count all rectangles, including the small ones, bigger ones, and the whole diagram itself.
In simple words: Count all the rectangles you can see, no matter their size. This includes small individual boxes, and larger boxes made by joining smaller ones.

🎯 Exam Tip: To count all rectangles in a grid, count the number of ways to choose two horizontal lines and two vertical lines. This usually involves a simple formula for counting sub-rectangles.