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Properties of Operations on the Set of Integers (Assessment)

Quiz by Maribel Marzan

Grade 7
Mathematics
Philippines Curriculum: Grades K-10 (MELC)

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21 questions
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  • Q1

    Identify the following numbers.

    sorting://rational|-2/3 ,-6/7,9/−5:irrational|π,√3,φ,

    30s
  • Q2

    What is the multiplicative identity of an integer? 

    0

    -1

     any integer

    1

    30s
  • Q3

    Given the set {- 2, - 1, 0, 1, 2}, what is the additive inverse of 1?

     2

    – 2

    1

      -1 

    30s
  • Q4

    Any integer added by its inverse will always be equal to 0. What property is illustrated in the statement?

    Multiplicative Identity Property 

    Multiplicative Inverse Property

    Additive Identity Property 

     Additive Inverse Property 

    30s
  • Q5

    Which property is illustrated by 4 ∙ 5 = 5 ∙ 4? 

    Commutative Property of Multiplication 

    Identity Property of Multiplication 

    Inverse Property of Multiplication

    Associative Property of Multiplication

    30s
  • Q6

    What property proves that 15 + 8 = 8 + 15? 

     Inverse Property of Addition

    Associative Property of Addition 

     Identity Property of Addition 

    Commutative Property of Addition 

    30s
  • Q7

    This property of operation on integers states that “the sum of any number and zero is equal to that number”.

    Commutative Property 

    Associative Property

    Closure Property 

    Identity Property

    30s
  • Q8

    Which states the commutative property of multiplication? 

    The numbers can be grouped in any order.

    The integers can be added in any order. 

    The factors can be multiplied in any order. 

    The integers can be divided in any order. 

    30s
  • Q9

    Which of the following statements illustrate the distributive property?

     2(3) = 3(2)

    (3 +2) + 4 = 3 + (2 + 4)

    3(2 + 4) = 3(2) + 3(4) 

     2 + 3 = 3 + 2

    30s
  • Q10

    Which statement justifies that the associative property is not true for subtraction?

    15 – 9 – 6 ≠ 6 – 9 – 15 

    15 – 9 ≠ 9 – 15

    (15 – 9) – 6 ≠ 15 – (9 – 6) 

    15 – (9 – 6) ≠ (15 – 9) – (15 – 6)

    30s
  • Q11

    Which of the following shows the Closure Property of addition for the set of integers?

    8 ∙ 9 = 72 

    5 + 82 = 87 

    (6 + 7) + 8 = 13 + 8 

    (5 + 6) + 7 = 5 + (6 + 7)

    30s
  • Q12

    Which of the following shows the correct use of the distributive property?

    4(6 + 7) = (4 + 6) ∙ (6 + 7)

    4(6 + 7) = (4 + 6) ∙ (4 + 7) 

     4(6 + 7) = 4(6) + 4(7)

    4(6 + 7) = (4∙ 6) + 7  

    30s
  • Q13

    Identify the property of addition that is used in 9 + 6 = 15.

    Closure Property 

    Commutative Property 

     Identity Property 

     Distributive Property

    30s
  • Q14

    Tell whether 7 ∙ (6 ∙ 4) = (7 ∙ 6) ∙ 4 shows commutative property or associative property? 

    Commutative Property 

    Associative Property 

    Neither

    Both 

    30s
  • Q15

    In using the distributive property, which is equivalent to – 5(3 – 8)? 

    – 15 – 40 

    – 15 + 40 

    – 15 – 8 

     – 15 + 8

    30s

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