Mental Maths Level V

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| By Hasiba.shakil
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Hasiba.shakil
Community Contributor
Quizzes Created: 1 | Total Attempts: 237
| Attempts: 237
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  • 1/5 Questions
    The missing number is: - ProProfs

    The missing number is:

    • 7.95
    • 7.59
    • 7.34
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About This Quiz

Mental Maths Level V challenges learners with problems involving basic arithmetic, number lines, and logical reasoning. It tests skills in addition, multiplication, and understanding numerical representations, enhancing quick mental calculation abilities.

Mental Maths Level V - Quiz

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  • 2. 

    The missing number is: 

    • 0.80

    • 0.30

    • 0.12

    Correct Answer
    A. 0.30
    Explanation
    In the given sequence, each number is obtained by multiplying the previous number by 0.4. Starting with 0.80, the next number is obtained by multiplying 0.80 by 0.4, resulting in 0.32. However, the given sequence does not include 0.32, but instead includes 0.30. Therefore, 0.30 is the missing number in the sequence.

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  • 3. 

    66 + (7 x 10)

    • 136

    • 730

    • 667

    Correct Answer
    A. 136
    Explanation
    The given expression involves addition and multiplication. According to the order of operations, multiplication should be done before addition. So, first, we multiply 7 by 10 which gives us 70. Then, we add 66 to 70, resulting in 136. Therefore, the correct answer is 136.

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  • 4. 

    Which of the following number line shows 4 ones and 3 tenths.

    Correct Answer
    A.
    Explanation
    The number line that shows 4 ones and 3 tenths would be the one where there are 4 tick marks representing whole numbers and 3 tick marks representing tenths evenly spaced between the whole numbers.

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  • 5. 

    ​​​​​​​The pair of numbers, when added gives the total 6.

    • -3 and 3

    • -9 and 3

    • -3 and 9

    Correct Answer
    A. -3 and 9
    Explanation
    The pair of numbers that when added gives the total 6 is -3 and 9. When we add -3 and 9, we get 6.

    Rate this question:

Quiz Review Timeline (Updated): Apr 20, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Apr 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jun 25, 2020
    Quiz Created by
    Hasiba.shakil
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