C. Assessment Application/Outputs (Please refer to DepEd Order No.31, s.2020)
A. Directions: Analyze and choose the letter of the correct answer.
1. Which of the following is a variable?
A.1
B. y
D.5
C.2
2. Which is constant in this expression? TTr²
B.r
C. TT & 2
D. TT & r
A. TT
3. Which of the following can be used as variables?
B. C
C. x
D. All of these
A. а
4. Any symbol representing one fixed value that does not change is called
A.equation
B. constant
C, variable
D. expression
5. What do you call to the letters or symbols that represents a number?
A. equation
B. constant
C. variable
D. expression​