Mental Math improves concentration span, number sense, sharpens memory and reduces calculation errors. Happy Practising!
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Complete the pattern.
300, 298, 296 290
Fill in the blank.
Half of 44 is is
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50 + = 120 + 80
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40 paise taken away from Rs 1 is equal to paise.
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9 + 9 + 9 + 9 + 9 =
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20 + 20 + 30 + = 100
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What should be subtracted from 300 to get 285?
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12 + 4 = 4 +
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429 comes between 430 and .
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409 = hundreds + tens + ones
