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deepshikhasingh15
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G6 Symmetry and Patterns
Math quiz helps us to enhance brains neural network.
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1) Which of the following objects has both line and rotational symmetry?
A regular clock face has both
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2) A shape is rotated 90° clockwise and looks the same as before. What can you say about its symmetry?
It has rotational symmetry of order 4
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3) Which figure shows the mirror image of the letter “E” when reflected along a vertical line?
The image would show a reversed “E” facing the opposite direction.
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4) A shape moves 4 steps right, then 3 steps up. Which transformation is this?
This is a translation (slide) on a coordinate grid.
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5) Which of these shapes has only one line of symmetry?
An isosceles triangle has only one line of symmetry.
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6) What is the mirror image of the letter “K” when reflected along a vertical line?
The mirror image of “K” faces the opposite direction, like a reversed K.
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7) A wheel has 8 identical spokes. What is its order of rotational symmetry?
360° ÷ 8 = 45° → order = 8
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8) Which of the following digits does NOT have vertical line symmetry?
Digit “5” has no vertical symmetry; others do.
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9) What comes next in the series: 81, 27, 9, 3, ___?
Each number is divided by 3 → next is 1
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10) A regular pentagon is rotated by 144°. Will it look the same?
Yes, because 360° ÷ 5 = 72° → 144° = 2 positions
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11) What is the mirror image of 3:15 on a vertical mirror?
Mirror image of 3:15 is 8:45
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12) A triangle on a grid is flipped horizontally and then rotated 180°. What transformation occurred?
It’s a reflection followed by rotation
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13) A shape is reflected over the x-axis. What happens to its y-coordinate?
The y-coordinate becomes its negative
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14) How many lines of symmetry does a regular rhombus have?
A rhombus has 2 lines of symmetry—both diagonals.
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15) What comes next in this pattern? 1, 2, 4, 7, 11, ___
Pattern: +1, +2, +3, +4 → next +5 = 16
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16) Which shape has both 4 lines of symmetry and rotational symmetry of order 4?
A square fits both criteria
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17) Find the next symbol in the sequence:
🔺, 🟥, 🔻, 🟦, 🔺, 🟩, 🔻, 🟨, 🔺, 🟥, 🔻, 🟦, 🔺, ?
The pattern alternates ▲ and ● → next is ●
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18) What is the smallest angle of rotation for a regular pentagon to look identical?
360° ÷ 5 = 72°
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19) When a square ⬜ is folded diagonally, what type of line of symmetry is shown?
Diagonal line → it is a line of symmetry
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20) Complete the pattern: 2, 3, 5, 8, 12, ?
Differences: +1, +2, +3, +4 → next +5 = 17
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