Worksheet Solutions: The Surajkund Fair | Worksheets with solutions for Class 3 PDF Download

Q1: Draw the Line of Symmetry

Instructions: Draw a line of symmetry for each of the following shapes. Ans:

The square has 4 lines of symmetry. The triangle has 3 lines of symmetry. The circle has infinite lines of symmetry.

Q2: True/False

Instructions: Write ‘True’ or ‘False’ for the statements below.

i. A square has four lines of symmetry. 

Ans: True
A square can be divided into four identical halves using its lines of symmetry.

ii. A rectangle has more lines of symmetry than a circle. 

Ans: False
A circle has infinite lines of symmetry, while a rectangle only has two.

iii. A heart shape has a line of symmetry. 

Ans: True
A heart has one line of symmetry, dividing it vertically into two equal parts.

iv. A star with 5 points has 5 lines of symmetry. 

Ans: True
A 5-pointed star has 5 lines of symmetry, each passing through one point and the opposite side.

Q3: Fill in the Blanks

Instructions: Complete the sentences by filling in the blanks with the correct words.

i. Symmetry means that an object is the same on both _____.

Ans: sides

ii. A line of symmetry divides a shape into two _____ halves.

Ans: equal

iii. A butterfly has _____ line of symmetry. 

Ans: one

iv. The letter "A" has a _____ image when placed in front of a mirror. 

Ans: symmetrical

v. Shapes that do not have symmetry are called _____.

Ans: asymmetrical

Q4: Identify the Symmetry

Instructions: Identify how many lines of symmetry the following shapes have.

i. A square 

(a) 2
(b) 4
(c) 1
(d) 3

Ans: (b)
A square has 4 lines of symmetry, one for each diagonal and one for the vertical and horizontal lines through its center.

ii. A circle 

(a) 2
(b) 3
(c) Infinite
(d) 1

Ans: (c)
A circle has an infinite number of lines of symmetry as it can be divided evenly along any diameter.

iii. A rectangle 

(a) 1
(b) 2
(c) 4
(d) 0

Ans: (b)
A rectangle has 2 lines of symmetry, one vertical and one horizontal, dividing it into identical halves.

iv. The letter "N" 

(a) 0
(b) 1
(c) 2
(d) 3

Ans: (a)
The letter "N" is not symmetrical and has no lines of symmetry.

Q5: Match the Symmetrical Figures

Instructions: Draw a line to match each figure on the left with the number of lines of symmetry on the right. 

Ans: 

Q6: Draw a Line of Symmetry

Instructions: Draw a shape that has one line of symmetry. Draw the line of symmetry.

Ans: Heart shape.