Choose the letter of the correct answer. Write the chosen letter on your answer sheet.
A. numerical expression
1. It is a mathematical phrase that uses Variables, numerals and operation symbols.
A. term
B. numerical expression
c. algebraic expression
D. sequence
2. What is the expression of this mathematical phrase, 3 times the quantity m minus
77
A. 3 (m - 7)
B. 3x m - 7
C. 3-m
D. 3 x m7
3. It is any letter or symbol that represents a number.
B. variable
C. constant
D. algebraic expression
4. Translate the sum of three different numbers.
A.xyz
B. x + y + 3
. D. x + ya
5. What is the variable in the algebraic expression, 2f + 5?
A.2
B. 5
C.
D. none
C.xyz
6. Translate the phrase, six more than twice a number into an algebraic expression.
A 2a + 6
В. 3x a + 6
C. 6 x 2a
D. 2(a + 6)
7. Which is the verbal expression for the algebraic expression, 3x + 8.
@s
8 more than 3 times a number B. 3 times a number diminished by 8
C. thrice a number less than 8 D. 3 added to 8 times a number
8. Is 3m - 8x + 5 an equation?
A. yes
B. no
C. maybe
D. cannot be determined
9. It is ari expression that combines numbers and one or more operations and
symbols.
A. variable
B. constant
C. algebraic expression
D. numerical expression
10. What is the variable in this algebraic expression, 9x + 7?
A.7
B.9
D.9x
C. X