9. In the algebraic expression 4x2 – 3x + 2, what is the coefficient of x? A.1
B.2
C.-3
D.4
Other:
10. How will you write 4 ∙ x ∙ x ∙ x ∙ x ∙ x ?
A 4x3
B 4x4
C 4x5
D 4x6
11. What is the expanded form of 20 x3 y2?
A. 5.6. x3.y2
B. 2 ∙ 2 ∙ 5 ∙ ∙ ∙ ∙ ∙ y
C. 5 ∙ 6 ∙ ∙ ∙ ∙ ∙ y
D. 2 ∙ 3 ∙ 5 ∙ ∙ ∙ ∙ ∙ y
12. What are the operations used between two terms?
A. addition and/or subtraction
B. addition and/or multiplication
C. addition and/or division
D. multiplication and/or division
13. Symbols or letters that represent unknown numbers.
A.variables
B.terms
C.constants
D.exponents
14. The product of 7 and y added to 15
A. 7 (y +15 )
B. 7( y – 15 )
C. 7y + 15
D. 7y – 15
15. The difference between eighteen and a number m
A. 18 – m
B. 18 + m
C. m – 18
D. m + 18
16. Translate 9 ÷ ( x – 2) = 3 in English sentence.
A. Nine divided by the quantity of the difference of x and 2 is equal to 3
B. Nine divided by x minus 2 equals
3
C. Nine divided by the difference of 2 and x is 3
D. The ratio of the difference of the quantity x and 2 and 9 is equal to 3
17. What is the numerical factor in a term?
A. term
B. constant
C. literal coefficient
D. numerical coefficient
18. It is a number used two or more times as a factor.
A. base
B. constant
C. coefficient
D. exponent
19. A small number written to the right of and slightly above another number or letter to indicate how many times the latter is used as a factor.
A. base
B. constant
C. coefficient
D. exponent
20. It is the product of a number and variable.
A. constant
B. coefficient
C. term
D. exponent
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