Mental Maths (Grade 4) − SET 14
Practising mental math improves concentration span, sharpens memory, improves number sense and reduces calculation errors. HAPPY PRACTISING!
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Question 1 of 10
1. Question
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How many 8s in 72?
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Question 2 of 10
2. Question
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(4 × 5) + 24 = 4 ×
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Question 3 of 10
3. Question
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(5 times 8) + (5 times 4) = times 10
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Question 4 of 10
4. Question
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6 hundreds added to twice of 3 is
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Question 5 of 10
5. Question
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(350 + 3500) – 3500 =
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Question 6 of 10
6. Question
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12 × 8 = 40 +
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Question 7 of 10
7. Question
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4 less than half of 16 is
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Question 8 of 10
8. Question
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16 subtracted from the sum of 45 and 22 is
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Question 9 of 10
9. Question
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How many sets of 7 in 77?
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Question 10 of 10
10. Question
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22 less than twice of 36 is
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