Grade 10 Mathematics

What is the square root of 100?

• 10

• 5

• 25

• 50

Simplify the expression: 3x + 2y - 5x + 4y

• -2x + 6y

• 5x + 2y

• 3x - 2y

• -3x + 6y

If a triangle has angles measuring 45°, 45°, and 90°, what type of triangle is it?

• Equilateral triangle

• Isosceles triangle

• Right-angled triangle

• Acute-angled triangle

Solve for x: 2x + 5 = 15

• x = 3

• x = 5

• x = 7

• x = 10

What is the value of π (pi) to two decimal places?

• 2.14

• 3.16

• 3.14

• 4.20