Quizalize logo
placeholder image to represent content

SNNHS G9_Q2_PRETEST

Quiz by JOHN ANTHONY P. SANTOS

Grade 9
Mathematics
Philippines Curriculum: Grades K-10 (MELC)

Feel free to use or edit a copy

includes Teacher and Student dashboards

Measure skills
from any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

With a free account, teachers can
  • edit the questions
  • save a copy for later
  • start a class game
  • view complete results in the Gradebook and Mastery Dashboards
  • automatically assign follow-up activities based on students’ scores
  • assign as homework
  • share a link with colleagues
  • print as a bubble sheet
40 questions
Show answers
  • Q1

    Which is an example of direct variation?

    𝑦 =\frac{2}{x}

    𝑥 = \frac{1}{2y}

    𝑦 = 2𝑥

    𝑥𝑦 = 2

    30s
    Edit
    Delete
  • Q2

    Which is an example of inverse variation?

    𝑥 = −4𝑦

    𝑦 = 4𝑥 

    𝑥 =  \frac{y}{4}

    𝑦 = \frac{4}{x}

    30s
    Edit
    Delete
  • Q3

    The length 𝑙 of a rectangular field varies inversely as its width 𝑤 is written as ____.

    𝑤 = \frac{k}{l}

    𝑙 =\frac{k}{w}

    𝑙 = 𝑘𝑤

    𝑤 = 𝑘𝑙

    30s
    Edit
    Delete
  • Q4

    If 𝑦 varies inversely as 𝑥 and 𝑦 = 12 when 𝑥 = 4, find 𝑦 when 𝑥 = 3.

    16  

    15

    18

    17

    30s
    Edit
    Delete
  • Q5

    What mathematical equation describes the graph at the right?

    Question Image

    𝑦 varies inversely as 𝑥, where 2 is the constant of variation

    𝑦 varies directly as 𝑥, where 2 is the constant of variation

    𝑦 varies inversely as 𝑥, where 12 is the constant of variation

    𝑦 varies directly as 𝑥, where 12 is the constant of variation

    30s
    Edit
    Delete
  • Q6

    Which equation represents “y varies directly as x andz”?

    𝑦 = \frac{kz}{x}

    𝑦 = 𝑥𝑧

    𝑦 = 𝑘𝑥𝑧

    𝑦 = \frac{kx}{z}

    30s
    Edit
    Delete
  • Q7
    30s
    Edit
    Delete
  • Q8

    It is defined as the variation where a quantity depends on two or more other quantities, whereas one quantity varies directly while the other quantity varies inversely.

    Inverse

    Combined

    Joint

    Direct 

    30s
    Edit
    Delete
  • Q9

    “The Interest earned by a savings account of Mr. Viray is jointly proportional to the Time and its Principal amount. After one quarter(3 months), the interest for a principal amount of Php 6,000 is Php 120.” How much interest is earned within 5 months if the principal amount is Php 7,500?

    Php 200

    Php 300

    Php 250 

    Php 350  

    30s
    Edit
    Delete
  • Q10

    In the expression 3𝑥², 2 is called _____.

    Literal Coefficient   

    Numerical Coefficient

    Constant term  

    Exponent

    30s
    Edit
    Delete
  • Q11

    Which of the following is TRUE?

    (𝑏−5)0= 𝑏−5

    𝑥6 ∙ 𝑥3 = 𝑥9

    𝑎0𝑏2 = 𝑎𝑏0

    \frac{^{x^{-2}}}{x^5}=x^3

    30s
    Edit
    Delete
  • Q12
    30s
    Edit
    Delete
  • Q13
    30s
    Edit
    Delete
  • Q14
    30s
    Edit
    Delete
  • Q15
    30s
    Edit
    Delete
  • Q16
    30s
    Edit
    Delete
  • Q17
    30s
    Edit
    Delete
  • Q18
    30s
    Edit
    Delete
  • Q19
    30s
    Edit
    Delete
  • Q20
    30s
    Edit
    Delete

Teachers give this quiz to your class