Mental Maths (Grade 4) − SET 28
Mental Math improves concentration span, number sense, sharpens memory and reduces calculation errors. Happy Practising!
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Question 1 of 10
1. Question
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What must be added to 67 to get 100?
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Question 2 of 10
2. Question
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100 – 11 sets of 6 =
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Question 3 of 10
3. Question
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55 more than 35 is
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Question 4 of 10
4. Question
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36 hundreds = × 60
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Question 5 of 10
5. Question
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Half of a number is 7. The number is
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Question 6 of 10
6. Question
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(12 times 9) – (8 times 11) is
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Question 7 of 10
7. Question
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Subtract from 144 to get 40.
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Question 8 of 10
8. Question
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11 subtracted from half of 40 is
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Question 9 of 10
9. Question
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18 units taken away from 4 dozens is equal to units.
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Question 10 of 10
10. Question
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(66 – 6) + 12 = 9 ×
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