883
edits
Changes
From Karnataka Open Educational Resources
→Concept 1:
=== Teaching Outlines ===
=== Teaching Outlines ===
==== Concept 1: ====
==== Concept 1: Angles ====
Briefly describe the concept (2-3 sentences)
Briefly describe the concept (2-3 sentences)
===== Activities =====
===== Activities =====
====== Activity 1: ======
====== '''[[Introducing formation of angle]]''' ======
====== Activity 2: ======
====== '''[[Types of angles]]''' ======
====== Pairs of angles ======
====== '''[[Adjacent angles]]''' ======
====== '''[[Complementary angles]]''' ======
## Evaluation at the end of the activity
====== '''[[Supplementary angles]]''' ======
====== '''[[Vertically opposite angles]]''' ======
====== '''[[Linear pair axiom : If a ray stands on a line, then the sum of two adjacent angles so formed is 180 degrees|Linear pair axiom : If a ray stands on a line, then the sum of two adjacent angles so formed is 180<sup>o</sup>]]''' ======
====== '''[[Linear pair axiom : If the sum of two adjacent angles is 180 degrees, then the non-common arms of the angles form a line|Linear pair axiom : If the sum of two adjacent angles is 180<sup>o</sup>, then the non-common arms of the angles form a line]]''' ======
==== Concept 2: '''Parallel lines''' ====
====== [[Introducing parallel lines]] ======
====== '''[[Angles associated with parallel lines]]''' ======
====== '''[[Parallel lines|Parallel lines and measures of angles formed]]''' ======
*
##
===== Solved problems/ key questions (earlier was hints for problems). =====
===== Solved problems/ key questions (earlier was hints for problems). =====
