1. Which of the following is an irrational number?
A. -10 B-√9 C. √17 D. 5.499

2. Each of the following belongs to the set ofirrational numbers, except:
A- √25. B. - 2.33333... C.2.14. D. √8

3. How many subsets can you form in the given set Y = {c, a, r)?
A.2. B.4
C. 6 D. 84. What is B-A in the given Venn diagram?
A. (2 4}
B. {0, 1, 5)
C. {3}
D. {0, 1, 2, 4, 5)

5. Which of the following parameters is appropriate in calculating a weight of a man?
A Hours
B. Length
C. Mass
D. Rate

6. What is the english phrase of x - 7?
A. A number is differed by seven
C. A number decreased by two
B. Seven is differed by a number
D. A number less than seventy

7. According to the laws of exponents, when you multiply expressions having the same base,
you
their exponents.
A. add
B. divide
C.multiply
D. subtract

8. Which of the following refers to a mathematical phrase that composed of group of terms separated by
the plus or minus sign?
A. algebraic equation
C. algebraic symbols
B, algebraic expression
D. algebraic terms

9. What must be utilized on both sides of the equation n-5= -1 in order to isolate the variable on one
side?
A. add 5
B. add -5
C.multiply 5
D. multiply -5

10. What is the degree of a linear equation?
A. 1
B. 2
C.3
D.5

11. It is a mathematical sentence that can be written in the form ax + b= 0, where a and b are real
numbers and a 0.
A. linear equation
B. linear expression
C. linear inequality
D. linear function​