Difference between revisions of "Properties of Parallelogram"
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=== Prerequisites/Instructions, prior preparations, if any === | === Prerequisites/Instructions, prior preparations, if any === | ||
| − | knowledge about adjacent angles, supplementary angles, diagonals, quadrilaterals, | + | knowledge about parallel lines, adjacent angles, supplementary angles, diagonals, quadrilaterals, |
=== Materials/ Resources needed === | === Materials/ Resources needed === | ||
| Line 15: | Line 15: | ||
=== Process (How to do the activity) === | === Process (How to do the activity) === | ||
{{Geogebra|wbdsvtbp}}'''Procedure:''' | {{Geogebra|wbdsvtbp}}'''Procedure:''' | ||
| + | # The teacher can use this geogebra file to introduce parallelograms to students. | ||
| + | # She can move the vertices A or B or c and observe different parallelograms formed like square, rectangle and rhombus. | ||
| + | # Bring their attention to measures of sides, angles and diagonals. | ||
| + | * Developmental Questions: | ||
| + | # Can you identify the figure ? | ||
| + | # How many sides does this figure have ? | ||
| + | # What do we call a figure with 4 sides ? | ||
| + | # Are all 4 sides equal ? | ||
| + | # What are parallel lines ? | ||
| + | # Identify the 2 sets of parallel lines. | ||
| + | # Spell out the differences between the figures formed with respect to sides, angles and diagnols. | ||
| + | # What common features do you observe in all figures/shapes formed ? | ||
=== Evaluation at the end of the activity === | === Evaluation at the end of the activity === | ||
| − | + | # Are square, rectangle and rhombus parallelograms ? | |
| + | # What are parallelograms ? | ||
| + | # How many pairs of parallel lines does a parallelogram have | ||
| + | # Is kite a parallelogram ? | ||
Go back to the page - [[KVS Quadrilaterals|click here]] | Go back to the page - [[KVS Quadrilaterals|click here]] | ||
Revision as of 17:12, 31 August 2020
Objectives
Being able to deduce the properties of parallelogram.
Estimated Time
40 minutes
Prerequisites/Instructions, prior preparations, if any
knowledge about parallel lines, adjacent angles, supplementary angles, diagonals, quadrilaterals,
Materials/ Resources needed
Digital : Click her to open the file
Non-digital : Paper, pencil, ruler, compass, protractor
Process (How to do the activity)
Download this geogebra file from this link.
Procedure:
- The teacher can use this geogebra file to introduce parallelograms to students.
- She can move the vertices A or B or c and observe different parallelograms formed like square, rectangle and rhombus.
- Bring their attention to measures of sides, angles and diagonals.
- Developmental Questions:
- Can you identify the figure ?
- How many sides does this figure have ?
- What do we call a figure with 4 sides ?
- Are all 4 sides equal ?
- What are parallel lines ?
- Identify the 2 sets of parallel lines.
- Spell out the differences between the figures formed with respect to sides, angles and diagnols.
- What common features do you observe in all figures/shapes formed ?
Evaluation at the end of the activity
- Are square, rectangle and rhombus parallelograms ?
- What are parallelograms ?
- How many pairs of parallel lines does a parallelogram have
- Is kite a parallelogram ?
Go back to the page - click here