Which of the following is the best sequence to teach the topic, 'Measurement of Length" at primary stage?
1
Using standard measures → using non-standard measures → developing standard unit → comparison
2
Comparison → using non- standard measures → developing standard unit → using standard measures
3
Comparison → using non- standard measures → using standard measures → developing standard unit
4
Developing standard unit → using standard measure → using non- standard measures → comparison