Class 5MathematicsDoes it Look the Same?
Rotational Symmetry
A shape has rotational symmetry if it looks the same when rotated (before completing 360ยฐ). Order of rotational symmetry = number of times it looks the same in one full rotation. Square: looks same at 90ยฐ, 180ยฐ, 270ยฐ, 360ยฐ โ order 4. Equilateral triangle: at 120ยฐ, 240ยฐ, 360ยฐ โ order 3. Circle: at any angle โ infinite. Rectangle: 180ยฐ and 360ยฐ โ order 2. Most shapes have both line and rotational symmetry.
10 examples
Concept check 1
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on concept check and show the working clearly.
Definition to application 2
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on definition to application and show the working clearly.
Formula warm-up 3
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on formula warm-up and show the working clearly.
Reasoning practice 4
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on reasoning practice and show the working clearly.
Board-style short answer 5
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on board-style short answer and show the working clearly.
Mistake correction 6
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on mistake correction and show the working clearly.
Visual interpretation 7
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on visual interpretation and show the working clearly.
Applied word problem 8
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on applied word problem and show the working clearly.
Revision challenge 9
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on revision challenge and show the working clearly.
Exam recap 10
For Class 5 Mathematics, explain or solve a rotational symmetry question from the chapter "Does it Look the Same?". Focus on exam recap and show the working clearly.