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Question 1
Which of the following is bigger than 54?
A. 52B. −54
C. 53 + 2D. 52 + 2
Question 2
Which of the following expression is smaller than (a + b)x + 4?

Note: a, b, c and x are positive numbers.
A. (a + b)x + 5B. (a + b)x + 2
C. (a + b + c)4D. None of the above
Question 3
Which of the following expression is bigger than (a + 99)(b + 4)?

Note: a and b are positive numbers.
A. (a + 95)(b + 2)B. (a + 99)(b + 2)
C. (0.5×a + 99)(b + 4)D. (a + 99)(2×b + 4)
Question 4
Simplify the following expression.

Ax ÷ A2 × Am
A. Ax − 2 − mB. Ax − 2 + m
C. Ax − 2mD. Ax + 2 + m
Question 5
What is the value of (6B)4 ÷ (6B)3?
A. 6BB. 6B0
C. 6B7D. 6B4÷3
Question 6
(α − β)2(a+b) is equal to ________.
A. 
(α)2a+2b − (β)2(a+b)
B. 
(α)2(a+b) ÷ (β)2(a+b)
C. 
(α)2(a+b) − (β)2(a+b)
D. 
(α − β)2a+2b
Question 7
Which of the following is equal to the (α − β)2(a−b)?
A. 
(α − β)2a
(α − β)2b
B. 
(α − β)a
(α − β)b
C. 
(α − β)2a
(α − β)b
D. (α − β)2a × (α − β)b
Question 8
What is (α + β)2a × (α + β)3 equal to?
A. (α + β)6a+3B. (2α + β)6a
C. (α + β)2a+3D. (α + β)6a
Question 9
What is 5x-y × 5y-z × 5z-x equal to?
A. 0B. 1
C. 5D. 5x-y-z
Question 10
What is 52x-y × 5y-2z × 5z-x equal to?
A. 0B. 5
C. 5x-zD. 5x-y
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