Maths is Fun

1. Which of the following is a ray?

• A straight line with two endpoints

• A part of a line with one endpoint that extends infinitely in one direction

• A closed figure with three sides

• A line segment with no end points

2. What is the sum of complementary angles?

• 100°

• 90°

• 180°

• 360°

Answer explanation

3. Which shape is a parallelogram?

• A figure with one pair of parallel sides

• A figure with opposite sides parallel and equal

• A figure with four equal sides but no right angles

• A triangle with no equal sides

4. Which quadrant contains both positive x and y coordinates?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

5. A bar graph is used to:

• Show parts of a whole

• Compare different categories of data

• Display data over time

• Represent 3D figures

6. A triangle has angles of 50° and 60°. Find the measure of the third angle.

• 60°

• 70°

• 80°

• 90°

7.The perimeter of a square is 40 cm. What is the length of one side?

• 5 cm

• 10 cm

• 15 cm

• 20 cm

8. A parallelogram has a base of 10 cm and a height of 5 cm. Find its area.

• 40 cm²

• 45 cm²

• 50 cm²

• 55 cm²

9. A quadrilateral has angles measuring 90°, 85°, and 95°. What is the measure of the fourth angle?

• 85°

• 90°

• 95°

• 100°

10. Which type of graph would best display the frequency of the following scores: 10, 15, 20, 20, 25, 25, 25, 30, 30, 30, 30?

• Bar graph

• Line graph

• Pie chart

• Histogram