1. Add decimal numbers (0–10)

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2. Column addition of three-digit natural numbers

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3. Column subtraction of natural numbers (XYZ − AB)

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4. Add and subtract integers

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5. Column multiplication of two-digit numbers

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6. Column subtraction

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7. Add fractions with different denominators

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8. Add fractions with the same denominator

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9. Add common fractions (proper and improper)

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10. Subtract mixed fractions

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11. Subtract common fractions (positive and negative)

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