11. Which is the numerical coefficient in the expression 16?
A. x
B. y
C. 16
D. xy
12. Which is the coefficient of 3
−43 ?
A. −4
B. z
C. 3
D. −4
13. Which is the exponent in the expression 32?
A. 3
B. 2
C. x
D. 2 and 3
14. Which is the mathematical symbol for the phrase “five less than thrice a number”?
A. 5 − 3
B. 3 − 5
C. 5 > 3
D. 3 < 5
__ 15. Evaluate 43.
A. 16
B. 32
C. 64
D. 81
A. x
B. y
C. 16
D. xy
12. Which is the coefficient of 3
−43 ?
A. −4
B. z
C. 3
D. −4
13. Which is the exponent in the expression 32?
A. 3
B. 2
C. x
D. 2 and 3
14. Which is the mathematical symbol for the phrase “five less than thrice a number”?
A. 5 − 3
B. 3 − 5
C. 5 > 3
D. 3 < 5
__ 15. Evaluate 43.
A. 16
B. 32
C. 64
D. 81
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Answer:
11. D
12. B
13. C
14.C
15.A
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