PDF chapter test TRY NOW
Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| Number 1. | Name Introduction to triangle | Description Introduction to triangles and its properties. |
| Number 2. | Name Angle sum property | Description Explanation and an example of angle sum property. |
| Number 3. | Name Types of triangle | Description Let's recall the basics of triangle. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Pick the suitable choice | Type 1st type - receptive | Difficulty easy | Marks 2 m. | Description Complete the sentence using the known facts of a triangle. |
| Number 2. | Name Select the set of angles that forms a triangle | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Pick the set of angles that forms a triangle from the provided choices using angle sum property. |
| Number 3. | Name Find the unknown angle if other two angles are given | Type 2nd type - interpretation | Difficulty easy | Marks 3 m. | Description Apply angle sum property to find one of the unknown value. |
| Number 4. | Name Determine the unknown angle in the right triangle | Type 2nd type - interpretation | Difficulty medium | Marks 3 m. | Description Practice a problem to find the unknown angle in right triangle by applying angle sum property. |
| Number 5. | Name Evaluate the unknown equal angles in isosceles triangle | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Calculate unknown equal angles in the provided triangle if one among the interior angle is given. |
| Number 6. | Name Calculate the unknown outiside angle | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Calculate unknown outside angle if the interior angles of the triangle are given. Solve by applying angle sum property and vertically opposite angle concept. |
| Number 7. | Name Find two unknown angles using two known angles | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Calculate the unknown angles in the triangle using the given angles by applying vertically opposite and angle sum property. |
| Number 8. | Name Solve and get the unknown angles | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Calculate the unknown angles using exterior angle and angle sum property. |
| Number 9. | Name Find exterior angle of a triangle from known interior angles | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Calculate exterior angle of a triangle if two interior angles are given. |
| Number 10. | Name Determine unknown angle from opposite triangle | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Calculate unknown angle of a triangle uisng two other given angles by applying vertically opposite and angle sum property. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Construct any triangle and prove angle sum property | Type Other | Difficulty medium | Marks 5 m. | Description Construct a model that verifies the angle sum property with the help of information given. |
| Number 2. | Name Determine the unkown angle using two known angles | Type Other | Difficulty easy | Marks 2 m. | Description Calculate unknown angle using two known angles by applying angle sum property. |
| Number 3. | Name Calculate unequal angle in isosceles triangle | Type Other | Difficulty medium | Marks 4 m. | Description Calculate the measure of unequal angle in isosceles triangle given its equal angles by applying angle sum property. |
| Number 4. | Name Calculate unknown angles with the help of outside angle of a triangle | Type Other | Difficulty hard | Marks 5 m. | Description Calculate unknown angles with the help of outside known angle of a triangle using vertically opposite and angle sum property. |
| Number 5. | Name Find two unknown angles for the given angle ratio | Type Other | Difficulty hard | Marks 4 m. | Description Calculate two unknown angles using its ratio by applying angle sum property to it. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Training Test | Recomended time: 00:15:00 | Difficulty medium | Marks 9 m. | Description |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Home Work | Recomended time: 00:20:00 | Difficulty medium | Marks 10 m. | Description |
| Number 2. | Name Homework | Recomended time: 00:20:00 | Difficulty medium | Marks 14 m. | Description |
| Number 3. | Name Progress Test | Recomended time: 00:20:00 | Difficulty medium | Marks 10 m. | Description |
| Number 4. | Name Progress Test | Recomended time: 00:20:00 | Difficulty hard | Marks 14 m. | Description |
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