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This worksheet covers Symmetry and Angles, which is part of the Geometry module in the Elementary Math course. Practice problems are designed to strengthen key concepts and build confidence.
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Set 2 — Foundation
Which shape has line symmetry? A square, triangle, circle, or rectangle?
Square
Triangle
Circle
Rectangle
What is the measure of a right angle?
45 degrees
90 degrees
180 degrees
360 degrees
Which shape does not have any lines of symmetry: a circle, a square, a rectangle, or a scalene triangle?
Circle
Square
Rectangle
Scalene Triangle
If a line divides a shape into two equal parts, what is this line called?
Symmetry line
Bisector
Diameter
Angle
How many degrees are in a straight angle?
90 degrees
120 degrees
180 degrees
360 degrees
Which of the following angles is acute?
30 degrees
90 degrees
120 degrees
180 degrees
What type of angle is greater than 90 degrees but less than 180 degrees?
Acute
Right
Obtuse
Straight
How many lines of symmetry does a regular pentagon have?
3
5
6
2
Which shape is symmetrical when folded in half: a heart, a star, a rectangle, or a zigzag?
Heart
Star
Rectangle
Zigzag
What is the sum of angles in a triangle?
90 degrees
180 degrees
360 degrees
270 degrees
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