Embedded Files
Parallelograms
Based on the activity, what is true about the following?
Based on the activity, what is true about the following?
a. pairs of opposite sides
b. pairs of opposite angles
c. pairs of consecutive angles
d. pairs of segments formed by intersecting diagonals
❓ What does each diagonal do to a parallelogram?
❓ What does each diagonal do to a parallelogram?
❓ Make a conjecture about the two triangles formed when a diagonal of a parallelogram is drawn. Explain your answer.
❓ Make a conjecture about the two triangles formed when a diagonal of a parallelogram is drawn. Explain your answer.
❓ What can you say about your findings with those of you classmates?
❓ What can you say about your findings with those of you classmates?
❓ Do the findings apply to all kinds of parallelograms? Why?
❓ Do the findings apply to all kinds of parallelograms? Why?
Your answers to the questions show the conditions that guarantee that a quadrilateral is a parallelogram.
Your answers to the questions show the conditions that guarantee that a quadrilateral is a parallelogram.
PROPERTIES OF PARALLELOGRAM
PROPERTIES OF PARALLELOGRAM
In a parallelogram, any two opposite sides are congruent.
2. In a parallelogram, any two opposite angles are congruent.
3. In a parallelogram, any two consecutive angles are supplementary.
4. The diagonals of a parallelogram bisect each other.
5. A diagonal of a parallelogram forms two congruent triangles.
Please watch this!
Activity 4: Yes, You Can!
Watch the following videos about parallelograms.
Watch the following videos about parallelograms.
Fantastic Quadrilatable!
Fantastic Quadrilatable!
After watching the videos, think of something that proves how parallelograms help us in our daily living.
Goal: To design and create some helpful product showing the different quadrilaterals (out of recyclable materials if possible).
Goal: To design and create some helpful product showing the different quadrilaterals (out of recyclable materials if possible).
Role: Design engineers
Role: Design engineers
Role: Design engineers
Role: Design engineers
Audience: Mathematics Club Advisers and Teachers
Audience: Mathematics Club Advisers and Teachers
Audience: Mathematics Club Advisers and Teachers
Audience: Mathematics Club Advisers and Teachers
Audience: Mathematics Club Advisers and Teachers
Audience: Mathematics Club Advisers and Teachers
Situation: The Mathematics Club of yur school initiated a project entitled "Operation Quadrilatable" for the improvement of your Mathematics laboratory. Your group is tasked to design and create something that could benefit the students while they are at the Mathematics laboratory. This should have parts showing the different quadrilaterals (out of recyclable materials if possible). You may use the ideas shown in the videos or create your own design. Present your output to the Mathematics Club adviser and teachers for evaluation. The product should help students have more opportunities to study their lessons individually or in groups. In this way, they will continue to learn loving and to love learning Mathematics in particular and all subjects in general.
Situation: The Mathematics Club of yur school initiated a project entitled "Operation Quadrilatable" for the improvement of your Mathematics laboratory. Your group is tasked to design and create something that could benefit the students while they are at the Mathematics laboratory. This should have parts showing the different quadrilaterals (out of recyclable materials if possible). You may use the ideas shown in the videos or create your own design. Present your output to the Mathematics Club adviser and teachers for evaluation. The product should help students have more opportunities to study their lessons individually or in groups. In this way, they will continue to learn loving and to love learning Mathematics in particular and all subjects in general.
Product: "Quadrilatable"
Product: "Quadrilatable"
Standards: Accuracy, creativity, stability, and mathematical justification
Standards: Accuracy, creativity, stability, and mathematical justification
Page updated
Report abuse