Students can download 5th Maths Term 1 Chapter 1 Geometry InText Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 1 Chapter 1 Geometry InText Questions

Acitivity (Text Book Page No. 4)

I. Write the 3-D shapes lying around us
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 1
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 2

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

II. What will you observe, if you look at this object from the front?

Question 1.
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 3
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 4

Question 2.
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 5
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 6

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

III. What will you observe, if you look at this object from the sideways?

Question 1.
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 7
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 8

Question 2.
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 9
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 10

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Practice (Text Book Page No. 8)

Look at the following shapes. Draw that how will it be changed after 1/3 and 1/6 of a turn?

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 11
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 12

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Activity (Text Book Page No. 9)

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 13
While standing in front of a mirror, see your image.

Observe your image in the mirror when moving back and coming front to the mirror again, what do you infer?

Question 1.
Your image in the mirror is __________ (bigger, smaller, same size)
Answer:
same size

Question 2.
When you go back, your image is moving _________ (backward, forward)
Answer:
backward

Question 3.
The distance between you and mirror and the distance between you and your image is ________ . (equal, unequal)
Answer:
equal

Question 4.
When you come forward to the mirror, your images is moving _________ . (forward, backward)
Answer:
forward

Question 5.
When you raise your right hand, the image in the mirror looks like, _________ hand is raising. (right, left)
Answer:
left

Question 6.
When you raise your left hand, the image in the mirror looks like, _________ hand is raising, (right, left)
Answer:
right

Question 7.
Look at this shape:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 14
Which image shows a reflection? ✓ the answer given below
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 15
Answer:
B

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Try yourself (Text Book Page No. 10)

Draw some of your favourite shapes and draw its reflection images on a chart and show it to your teacher.
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 16

Project (Text Book Page No. 12)

Question 1.
List out 2 symmetrical objects that you know
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 17

Question 2.
Tick among the following picture, having symmetry
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 18
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 19

Question 3.
Complete the other half to make the given figure as symmetrical.
Question 1.

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 20
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 21

Question 2.
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 22
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 23

Question 4.
Draw the lines of symmetry for the following figures then count and write the number of lines.
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 24
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 25

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Think it (Text Book page No. 13)

Question 1.
Can we divide the irregular solids symmetrically? if no why?
Answer:
No, they are not equal parts.
Example:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 26

Question 2.
Write the english alphabets that can’t be divided symmetrically?
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 27

Question 3.
Write the english alphabets which are divided symmetrically?
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 28

Question 4.
Circle has many lines of symmetry. Is is true? why?
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 29
It has infinite lines of symmetry. The circle is symmetric along all the diameters.

Question 5.
Find the three numbers between 1 and 9 that can be divided symmetrically?
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 30

Question 6.
Find two numbers between 1 to 9 having two lines of symmetry?
Answer:
8, [1, 2, 3, 4, 5, 6, 7, and 9 are unsymmetrical 3 has a horizontal line of symmetry 8 has a vertical and a horizontal line of symmetry]

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Try These (Text Book Page No. 14)

Find out which of these can be made into a box by folding along the dotted lines. Put a tick mark for the correct option.
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 32

Activity (Text Book Page No. 16)

Match the net with the shape you will get by folding.
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 33
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 34

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Introduction of Angles (Text Book Page No. 18)

To get the feel of an angle through observation of objects and by paper folding:Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 36
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 35

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Name the types of angles formed in the following items.
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 39
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 40

Try These (Text Book Page No: 20)

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 37
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 38

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Do yourself (Text Book Page No. 21)

Draw 5 objects with right angle.
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 43

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Try These (Text Book Page No. 21)

Question 1.
Classify the following angles (acute angle, obtuse angle and right angle)
30°, 45°, 60°, 90°, 120°, 130°, 170°, 75°
Answer:

1. Acute angles 30°, 45°, 60°, 75°
2. Right angle 90°
3. Obtuse angle 120°, 130°, 170°

Question 2.
Observe the following pictures and write the name of the angles in their box.

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 42
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 43

Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 In Text Questions

Activity (Text Book Page No. 22)

Draw right angle, acute angle and obtuse angle by tracing.
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 44
Answer:
Samacheer Kalvi 5th Maths Guide Term 1 Chapter 1 Geometry 45