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Operation on Rational Numbers ( Summative Test)

Quiz by Maribel Marzan

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

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20 questions
Show answers
  • Q1

    Choose the letter of the correct answer.

    Which should be multiplied if you are finding the product of two rational numbers?

    Multiply by the reciprocal. 

    Multiply the numerator and add the denominator. 

    Multiply the numerator and multiply denominator.

    None of the above.

    30s
    M7NS-If-1
  • Q2

    Which operation of rational numbers should be used to find  sum?

    subtraction 

    multiplication 

    division

    addition 

    30s
    M7NS-If-1
  • Q3
    30s
    M7NS-If-1
  • Q4
    30s
    M7NS-If-1
  • Q5
    30s
    M7NS-If-1
  • Q6
    30s
    M7NS-If-1
  • Q7

    What will be the reciprocal of z ?

    \frac{z}{2}

    z

    \frac{1}{z}

    \frac{1}{2}

    30s
    M7NS-If-1
  • Q8
    30s
    M7NS-If-1
  • Q9
    30s
    M7NS-If-1
  • Q10
    30s
    M7NS-If-1
  • Q11
    30s
    M7NS-If-1
  • Q12
    30s
    M7NS-If-1
  • Q13
    30s
    M7NS-If-1
  • Q14
    30s
    M7NS-If-1
  • Q15
    30s
    M7NS-If-1

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