These horizontal converting forms worksheets provide practice with number conversions arranged in a left-to-right format. The horizontal layout helps students see the relationship between different number forms more clearly, making it easier to understand conversions between numeric, expanded, scientific notation, fractions, decimals, and percents.
Students practice converting numbers between expanded form and standard (numeric) form. Worksheets cover whole numbers within 1,000 up to one million, as well as decimals to thousandths. Activities include standard expanded form (like 400 + 30 + 2) and expanded notation (using multiplication by place value). These resources align with second through fifth grade place value standards.