Changes
From Karnataka Open Educational Resources
16 bytes removed
, 11:42, 4 August 2017
mLine 1,602: |
Line 1,602: |
| === Activity 3 Fraction representation and rational and irrational numbers === | | === Activity 3 Fraction representation and rational and irrational numbers === |
| | | |
− | '''''Learning''''' | + | '''''Learning Objectives''''' |
− | Objectives | |
− | Understand fraction representation and rational and irrational
| |
− | numbers
| |
− | '''''Materials and'''''
| |
− | resources required
| |
| | | |
| + | Understand fraction representation and rational and irrational numbers |
| + | '''''Materials and resources required''''' |
| | | |
− | Thread | + | Thread of a certain length. |
− | of a certain length. | |
− | | |
| | | |
− | '''''Pre-requisites/''''' | + | '''''Pre-requisites/Instructions Method''''' |
− | Instructions Method
| |
− | | |
− |
| |
− | Construct
| |
− | Koch's snowflakes .
| |
− | | |
| | | |
| + | Construct Koch's snowflakes . |
| | | |
| Start | | Start |
| with a thread of a certain length (perimeter) and using the same | | with a thread of a certain length (perimeter) and using the same |
| thread construct the following shapes (see Figure). | | thread construct the following shapes (see Figure). |
− |
| |
| | | |
| [[Image:KOER%20Fractions_html_m1a6bd0d0.gif]] | | [[Image:KOER%20Fractions_html_m1a6bd0d0.gif]] |
− |
| |
| | | |
| See | | See |
| how the shapes can continue to emerge but cannot be identified | | how the shapes can continue to emerge but cannot be identified |
− | definitely with the same perimeter (length of the thread). | + | definitely with the same perimeter (length of the thread). |
− | | |
− |
| |
| | | |
| Identify | | Identify |
− | the various places where pi, "e" and the golden ratio | + | the various places where pi, "e" and the golden ratio occur |
− | occur | |
| | | |
− |
| |
− |
| |
| == Evaluation == | | == Evaluation == |
| # How many numbers can I represent on a number line between 1 and 2. | | # How many numbers can I represent on a number line between 1 and 2. |