Grade 7 Geometry Worksheet: Focus on Angles

Mathematics
General
5 questions
~10 mins
0 views0 downloads

About This Worksheet

This medium level Geometry worksheet is designed for grade 7 to develop key mathematical skills. It includes 20 engaging problems covering essential concepts in Geometry. Perfect for classroom practice, homework, or assessment preparation. This worksheet helps students build confidence and proficiency in mathematics through structured practice with clear solutions provided.

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Grade 7 Geometry Worksheet: Focus on Angles

Subject: MathematicsGrade: General
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Grade 7 Geometry Worksheet: Focus on Angles

Mathematics
Instructions: Read each question carefully. For calculation questions, show all your work clearly in the provided grid response area. Choose the correct options for multiple-choice questions. Complete all sections to the best of your ability.
A

Angles

Questions about types of angles, measuring angles, and calculating missing angles in geometric figures.
1.
What is the measure of a straight angle?
[1 mark]
A90°
B180°
C360°
D45°
2.
Identify whether the following statement is True or False: An acute angle measures less than 90°.
[1 mark]
3.
Calculate the missing angle in the triangle: angles are 50° and 60°, what is the third angle?
[2 marks]
4.
Two angles are supplementary. If one angle measures 120°, what is the measure of the other?
[2 marks]
5.
In the diagram, angles A and B are supplementary. If angle A is 75°, what is the measure of angle B?
[2 marks]
B

Shapes and Angles

Questions involving angles within different geometric shapes such as triangles, quadrilaterals, and polygons.
1.
In a quadrilateral, three angles are 85°, 95°, and 100°. Find the fourth angle.
[2 marks]
2.
Identify the type of triangle with angles measuring 60°, 60°, and 60°.
[1 mark]
AScalene
BIsosceles
CEquilateral
DRight-angled
3.
A pentagon has interior angles of 108° each. Is this a regular pentagon?
[1 mark]
4.
Calculate the sum of interior angles of a hexagon.
[3 marks]
C

Angle Calculations and Reasoning

Practice calculating angles and applying angle properties to solve problems.
1.
Lines m and n are parallel, cut by a transversal. If one of the corresponding angles measures 70°, what is the measure of the alternate interior angle?
[2 marks]
2.
The angles in a linear pair are always supplementary. True or False?
[1 mark]
3.
In triangle ABC, angle A is 50°, and angle B is 60°. Calculate angle C.
[2 marks]
4.
Draw a diagram showing two intersecting lines forming four angles. Label one of the angles as 120°. What are the measures of the four angles?
[3 marks]

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Details

Created
4/25/2025
Updated
12/29/2025
Type
worksheet