Difference between revisions of "Paper Folding Activity- Lines and Angles"
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(Created page with "=== Objectives === === Estimated Time === === Prerequisites/Instructions, prior preparations, if any === === Materials/ Resources needed === === Process (How to do the act...") |
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=== 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 === | ||
| + | |||
| + | [[Category:Lines and Angles]] | ||
Latest revision as of 04:21, 12 November 2019
Objectives
Estimated Time
Prerequisites/Instructions, prior preparations, if any
Materials/ Resources needed
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)