Revision Quiz

What is Al Kharizmi's major contribution to mathematics?

• Geometry

• Calculus

• Trigonometry

• Algebra

What is Archimedes known for in the field of mathematics?

• Invention of calculus

• Development of algebra

• Contributions to geometry

• Discovery of prime numbers

Identify the constant of the algebraic expression:

3x + 5

• 3

• x

• 5

• 3x and 5

If x = 5,find the value of 7x - 1

• 34

• 36

• 35

Which expression represents: "the product of 3 and x increased by 5"? 

• 5x - 3
• 3 - 5x
• 3x + 5
• 3x(5)

Evaluate if a = 2 and b = 8
6 + 7b - 3a

• -100
• 100
• -56
• 56

Identify the common difference. 
10, 20, 30, 40, ...

• 5
• 10
• 15
• 20

Find the next three terms in the arithmetic sequence: -33, -24, -15, -6, ...

• -1, 7, 15
• -5, 2, 9
• 3, 12, 21
• -65, -73, -81

Which statement is true about the data:

5, 4, 4, 8, 2

• The mean is 4; the mode is 4

• The mean is 4; the mode is 4.6

• The mean is 4.6; the mode is 4

• The mean is 23; the mode is 4

How many students had more than 6 candy bars?

• 5
• 2
• 3
• 1