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SECOND QUARTER SUMMATIVE TEST IN MATHEMATICS 8

Quiz by Raymond Magadia

Grade 8
Mathematics
Philippines Curriculum: Grades K-10 (MELC)

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30 questions
Show answers
  • Q1

    What is a linear equation?

    It is a mathematical statement that uses the symbol >, <, ≥, or ≤.

    It is a mathematical statement that uses the symbol =.

    30s
    M8AL-IIa-2
  • Q2

    Can a solution of a linear inequality do lie on the solid line?

    Sometimes

    Always

    Cannot be determined

    Never

    30s
    M8AL-IIa-2
  • Q3

    Which does not belong to the group?

    a +b < 7             

    a +b = 7

    a + b ≤ 7

    a +b > 7             

    30s
    M8AL-IIa-2
  • Q4

    Which pair satisfies x + y > 5 and x – y ≤ 2?

    (0,0)

    (-4,6)

    (2,8)

    (-1,-1)

    30s
    M8AL-IIa-4
  • Q5

    Enteng bought 3 apples and 4 oranges. The total amount he paid was at least₱120. If x represents the number of apples and y the number of oranges, which mathematical statement represents the given situation?

    3x+ 4y > 120

    3x+ 4y ≥ 120

    3x+ 4y ≤ 120

    3x+ 4y < 120

    45s
    M8AL-IIa-4
  • Q6

    What do we call the set of all second elements in ordered pairs?

    domain

    abscissa

    range

    ordinate

    45s
    M8AL-IId-1
  • Q7

    What is the relation of the set of ordered pairs {(2,-3),(1,-3),(2,3)}?

    One to Many

    One to One

    Many to One

    Many to Many

    45s
    M8AL-IIc-1
  • Q8

    What is the domain in the set of ordered pairs below?

    {(-3,1),(-2,2), (-1,3), (0,4)}

    {-3,1,-2,2,-1,3,0,}         

    {1,-2,2,-1,3,0,4}         

    {-3,-2,-1,0}       

    {-3,1,-2,2,-1,3,0,4}         

    45s
    M8AL-IId-1
  • Q9

    WHAT is the range in the set of ordered pairs below?  

    {(-3,1), (-2,2), (-1,3), (0,4)}

    {1,2,3,4}

    {-3,-2,-1,0}

    {-3,1,-2,2,-1,3,0,4}

    {4,0,3,-1,2,-2,1,-3}

    45s
    M8AL-IId-1
  • Q10

    In the given scenario, which of the following statements is the independent variable?

    Louise bought 12 eggs because she will make 2 tubs of leche flans.

    Louise

    Leche Flan

    Eggs

    The number of tubs of Leche Flan

    45s
    M8AL-IIc-3
  • Q11

    Louise bought 12 eggs because she will make 2 tubs of leche flans. If she will buy 3 dozens of eggs, how many tubs of leche flans can she make?

    6

    18

    1

    12

    45s
    M8AL-IIe-2
  • Q12

    Nathan can finish 3 episodes of a Korean drama series in 3 hours. How many hours must he spend if he wants to finish 12episodes?

    9 hours

    1 hour

    6 hours

    12 hours

    45s
    M8AL-IIe-2
  • Q13

    What is the contrapositive of an inverse statement?

    Converse

    Conditional

    Inverse

    Contrapositive 

    45s
    M8GE-IIg-2
  • Q14

    What is the contrapositive form of the given inverse statement below?

    If Nathan enjoys sour foods, then he likes citrus fruits.

    If Nathan does not like citrus fruits, then he does not enjoy sour foods.

    If Nathan likes citrus fruits, then he enjoys sour foods.

    If Nathan does not enjoy sour foods, then he does not like citrus fruits

    If Nathan enjoys sour foods, then he likes citrus fruits.

    45s
    M8GE-IIg-2
  • Q15

    Which is the contrapositive of -p -> -q?

    ~q -> p

    ~p -> q

    q -> p

    p -> q

    45s
    M8GE-IIg-2

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