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Paper Folding Activity- Lines and Angles (view source)
Revision as of 04:21, 12 November 2019
, 04:21, 12 November 2019no edit summary
=== Process (How to do the activity) ===
=== Process (How to do the activity) ===
# Measurements – length, angles. Point has no dimension. Line segment has a finite length; rotating lines to make angles. Measuring angles. (2 periods).
# Line by itself...making a line; part of a line (on a playground, graph sheet, geogebra). Is there a thing called distance between two lines?
# Parallel lines (emphasise uniform perpendicular distance) (2 periods)
# Pairs of angles (rotation, complementary and supplementary angles as geometric constructs, why Z-angles and F-angles are equal) -through have children put angles together to make 90, 180 degrees (3 periods). Introduce acute and obtuse.
# Through observing angles, observe properties of lines (eg, when angle pairs are observed what can you say about the lines forming them)
# Intersecting lines (3 lines cover an area called a triangle; 4 lines cover a quadrilateral)
=== Evaluation at the end of the activity ===
=== Evaluation at the end of the activity ===