Mental Maths (Grade 4) − SET 19
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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18 more than 103 is
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Question 2 of 10
2. Question
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70 tens = 700 +
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Question 3 of 10
3. Question
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80 added to 200 = + 140
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Question 4 of 10
4. Question
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160 subtracted from itself is
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Question 5 of 10
5. Question
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5 tens added to 60 ones =
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Question 6 of 10
6. Question
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The difference of 11 tens and 110 is
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Question 7 of 10
7. Question
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+ 995 = 0 +
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Question 8 of 10
8. Question
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6 hundreds − = 40 tens
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Question 9 of 10
9. Question
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21 added to is 33.
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Question 10 of 10
10. Question
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(6 times 4) + (0 times 4) = times 4
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