CBSE Class 4 Mathematics Mental Arithmetic Set A

CBSE Class 4 Mathematics-Mental Arithmetic (1). Students are advised to refer to the attached assignments and practise them regularly. This will help them to identify their weak areas and will help them to score better in examination. Parents should download and give the assignments to their children for practice.

QNO1: Round the numbers to nearest tens

a) 245

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b) 1221

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QNO2: Estimate the sum or the difference by rounding the numbers to nearest

thousands.

a) 6472+1896

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b) 3672 — 1876

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QNO3: Estimate the product or the quotient by rounding the numbers to

nearest hundreds.

a) 192 x 326

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b) 836 ÷ 421

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QNO4: Circle the numbers that can be rounded to 300.

298, 326, 402, 230, 199

Please click the link below to download CBSE Class 4 Mathematics-Mental Arithmetic (1)

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