Connect the ideas
Count sides and corners by tracing the boundary once.
Turning or resizing a shape does not change its sides.
Opposite and parallel describe different features.
State the starting direction, turn size and turn direction.
Check the key ideas, then put them together independently.
Count sides and corners by tracing the boundary once.
Turning or resizing a shape does not change its sides.
Opposite and parallel describe different features.
State the starting direction, turn size and turn direction.