Mental Maths Level V
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The missing number is:
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7.95
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7.59
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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.
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- 2.
The missing number is:
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0.80
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0.30
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0.12
Correct Answer
A. 0.30Explanation
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.Rate this question:
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- 3.
66 + (7 x 10)
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136
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730
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667
Correct Answer
A. 136Explanation
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.Rate this question:
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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.Rate this question:
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- 5.
The pair of numbers, when added gives the total 6.
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-3 and 3
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-9 and 3
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-3 and 9
Correct Answer
A. -3 and 9Explanation
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:
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Current Version
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Apr 20, 2023Quiz Edited by
ProProfs Editorial Team -
Jun 25, 2020Quiz Created by
Hasiba.shakil