Mental Maths (Grade 4) − SET 27
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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(6 times 10) + (8 times 8) =
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Question 2 of 10
2. Question
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77 + 22 + = 104
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Question 3 of 10
3. Question
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How many 9s in 99?
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Question 4 of 10
4. Question
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9 + (9 × 9) =
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Question 5 of 10
5. Question
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200 – = 185
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Question 6 of 10
6. Question
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How many hundreds in 3500?
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Question 7 of 10
7. Question
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How many 13s make 117?
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Question 8 of 10
8. Question
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(12 tens) – (11 times 7) is
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Question 9 of 10
9. Question
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200 + 4 tens = × 4
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Question 10 of 10
10. Question
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(199 + 125) – 24 = (200)
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