Generated May 31, 2026 at 1:44 PM from Ch14N.pdf
Mathematics

Symmetry and Reflection Worksheet

Symmetry and Geometric Reflection
100 pts
40 questions • ~35 min
Aayush Nayak
6-B
Grade 6
YBIS
Home
Read each question carefully and answer to the best of your ability. Show all working for word problems.
1.
True / False The angle of symmetry of every figure is always 360°.
1 pt
True
False
Answer: True
2.
True / False A square always has more lines of symmetry than a rectangle.
1 pt
True
False
Answer: True
3.
True / False An isosceles triangle has exactly 2 lines of symmetry.
1 pt
True
False
Answer: False
4.
True / False The letter H has both vertical and horizontal lines of symmetry.
1 pt
True
False
Answer: True
5.
True / False A butterfly can exhibit symmetry even if it appears to have only one wing.
1 pt
True
False
Answer: True
6.
True / False All regular pentagons have multiple lines of symmetry.
1 pt
True
False
Answer: True
7.
True / False Circles have an infinite number of lines of symmetry.
1 pt
True
False
Answer: True
8.
True / False An isosceles triangle has exactly one line of symmetry.
1 pt
True
False
Answer: True
9.
True / False Scalene triangles have at least one line of symmetry.
1 pt
True
False
Answer: False
10.
True / False A regular hexagon can have multiple lines of symmetry.
1 pt
True
False
Answer: True
11.
Multiple Choice How many lines of symmetry are there in a rectangle?
2 pts
A. 1
B. 2
C. 0
D. 4
Answer: B. 2
12.
Multiple Choice Which of the following does not have any lines of symmetry?
2 pts
A. Square
B. Circle
C. Scalene Triangle
D. Equilateral Triangle
Answer: C. Scalene Triangle
13.
Multiple Choice Which of the following has two lines of symmetry?
2 pts
A. Rectangle
B. Square
C. Parallelogram
D. Triangle
Answer: A. Rectangle
14.
Multiple Choice Which letter is known to have both vertical and horizontal lines of symmetry?
2 pts
A. X
B. Z
C. T
D. F
Answer: A. X
15.
Multiple Choice How many lines of symmetry are there in an isosceles triangle?
2 pts
A. 1
B. 2
C. 3
D. 0
Answer: A. 1
16.
Multiple Choice Which type of symmetry is most commonly observed for the letter C?
2 pts
A. Vertical
B. Horizontal
C. Rotational
D. None
Answer: B. Horizontal
17.
Multiple Choice A regular pentagon has how many lines of symmetry?
2 pts
A. 5
B. 2
C. 1
D. 0
Answer: A. 5
18.
Multiple Choice An infinite number of lines of symmetry can be drawn in which shape?
2 pts
A. Square
B. Circle
C. Triangle
D. Pentagon
Answer: B. Circle
19.
Multiple Choice Which shape typically has an order of rotational symmetry equal to 2?
2 pts
A. Equilateral Triangle
B. Rectangle
C. Regular Pentagon
D. Circle
Answer: B. Rectangle
20.
Multiple Choice What is the main characteristic of reflection symmetry?
2 pts
A. Lines remain unchanged after rotation
B. Each half is a mirror image
C. Figures enlarge after reflection
D. Only applies to letters
Answer: B. Each half is a mirror image
21.
Fill in the Blank _____ letters in the English alphabet look the same after a half turn (180 degrees).
2 pts
Answer: some
22.
Fill in the Blank All rectangles have an order of rotational symmetry of _____.
2 pts
Answer: 2
23.
Fill in the Blank All squares have an order of rotational symmetry of _____.
2 pts
Answer: 4
24.
Fill in the Blank The order of rotational symmetry of an equilateral triangle is _____.
2 pts
Answer: 3
25.
Fill in the Blank A scalene triangle has _____ lines of symmetry.
2 pts
Answer: 0
26.
Fill in the Blank An isosceles triangle has _____ line of symmetry.
2 pts
Answer: 1
27.
Fill in the Blank A regular pentagon has _____ lines of symmetry.
2 pts
Answer: 5
28.
Fill in the Blank A circle has an infinite number of lines of symmetry, which can be described as _____.
2 pts
Answer: infinite
29.
Fill in the Blank The butterfly's wings are _____.
2 pts
Answer: symmetrical
30.
Fill in the Blank Reflection symmetry means that one side is the _____ image of the other.
2 pts
Answer: mirror
31.
Word Problem A rectangle has 2 lines of symmetry. If a pattern repeats every 180° rotation, how many times will it repeat in a full 360° rotation? Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Recognize that a 360° rotation divided by 180° equals 2.
Step 2: Therefore, the pattern repeats 2 times in a full rotation.
Answer: 2
32.
Word Problem A square has 4 lines of symmetry. Calculate the total number of unique reflective symmetries a square has (considering vertical, horizontal, and the two diagonal axes). Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Identify the vertical, horizontal, and two diagonal lines.
Step 2: Total reflective symmetries = 4.
Answer: 4
33.
Word Problem If an equilateral triangle has an order of rotational symmetry of 3, by what angle is it rotated each time to map onto itself? Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Divide 360° by the order 3.
Step 2: 360° / 3 = 120°.
Answer: 120°
34.
Word Problem A circle has an infinite number of lines of symmetry. If you draw 12 equally spaced lines through its center, do you lose the property of infinite symmetry? Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Recognize that drawing any finite number of lines does not change the inherent properties of a circle.
Step 2: The circle still has infinite lines of symmetry.
Answer: No, the circle retains infinite symmetry.
35.
Word Problem A rectangle has 2 lines of symmetry while a square has 4. By what factor is the number of lines increased from a rectangle to a square? Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Note that a square has 4 lines and a rectangle has 2 lines.
Step 2: Factor = 4 / 2 = 2.
Answer: 2
36.
Word Problem Given that an isosceles triangle has 1 line of symmetry and a scalene triangle has 0, how many more lines of symmetry does an isosceles triangle have compared to a scalene triangle? Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Isosceles triangle lines = 1, Scalene triangle lines = 0.
Step 2: Difference = 1 - 0 = 1.
Answer: 1
37.
Word Problem If a regular pentagon has 5 lines of symmetry, what is the sum of its lines of symmetry and its order of rotational symmetry? Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Regular pentagon has 5 lines of symmetry.
Step 2: Its rotational symmetry order is also 5.
Step 3: Sum = 5 + 5 = 10.
Answer: 10
38.
Word Problem Consider a butterfly with 2 lines of symmetry. If one wing is folded over, how many lines of symmetry remain visible? Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Originally, the butterfly has 2 lines of symmetry.
Step 2: Folding one wing typically reveals only the vertical line of symmetry.
Answer: 1
39.
Word Problem If the word 'SYMMETRY' has letters with varying symmetries and the average number of symmetry lines per letter is 1, what is the total expected number of symmetry lines for the 8-letter word? Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Average symmetry lines per letter = 1.
Step 2: Total letters = 8.
Step 3: Total symmetry lines = 1 x 8 = 8.
Answer: 8
40.
Word Problem A regular hexagon has 6 lines of symmetry. If each line divides the hexagon into two congruent parts, how many congruent regions are formed when all lines are drawn? Show your working.
5 pts
Working:
Answer:
Worked Solution:
Step 1: Drawing all 6 lines of symmetry in a regular hexagon divides it into multiple regions.
Step 2: The intersecting lines create 12 congruent regions.
Answer: 12
40
Total Questions
100
Total Points
~35
Minutes