Difference between revisions of "Properties of Parallelogram"
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=== Objectives === | === Objectives === | ||
| + | Being able to deduce the properties of parallelogram. | ||
=== Estimated Time === | === Estimated Time === | ||
| + | 40 minutes | ||
=== Prerequisites/Instructions, prior preparations, if any === | === Prerequisites/Instructions, prior preparations, if any === | ||
| + | knowledge about parallel lines, adjacent angles, supplementary angles, diagonals, quadrilaterals, | ||
=== Materials/ Resources needed === | === Materials/ Resources needed === | ||
| − | Click her to [[:File:Properties of a Parallelogram .ggb|open]] the file | + | Digital : Click her to [[:File:Properties of a Parallelogram .ggb|open]] the file |
| + | |||
| + | Non-digital : Paper, pencil, ruler, compass, protractor | ||
=== Process (How to do the activity) === | === Process (How to do the activity) === | ||
| − | {{Geogebra|wbdsvtbp}} | + | {{Geogebra|wbdsvtbp}}'''Procedure:''' |
| + | # The teacher can use this geogebra file to introduce parallelograms to students. | ||
| + | # Move the vertices A or B or D 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]] | ||
| − | + | [[Category:Quadrilaterals]] | |
Latest revision as of 13:44, 19 December 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.
- Move the vertices A or B or D 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