Mixed Operations in Scientific Notation Exercise

Mixed Operations in Scientific Notation

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Mixed Operations in Scientific Notation

Practice solving problems that combine addition, subtraction, multiplication, and division in scientific notation. Apply the correct order of operations to simplify expressions.

Questions

  1. MultiChoice

    Calculate: (2 × 10⁴) × (3 × 10⁵) + (1 × 10⁹)

  2. MultiChoice

    Evaluate: ((6 × 10⁸) ÷ (2 × 10³)) × (4 × 10²)

  3. MultiChoice

    Simplify: (4 × 10³) + (2 × 10³) × (3 × 10¹)

  4. MultiChoice

    Calculate: (8 × 10⁻²) - (3 × 10⁻²) × 2

  5. MultiChoice

    Evaluate: ((1.5 × 10⁵) × (4 × 10⁻²)) ÷ (3 × 10¹)

  6. MultiChoice

    Compute and express in scientific notation: (5 × 10⁶)²

  7. MultiChoice

    Compute: (3 × 10⁻⁴)²

  8. MultiChoice

    Calculate: ((9 × 10⁴) ÷ (3 × 10²)) + (5 × 10²)

  9. MultiChoice

    Evaluate: (2 × 10⁻³) × ((4 × 10⁶) ÷ (8 × 10²))

  10. MultiChoice

    Calculate: (1.2 × 10⁷) - (4 × 10⁶) × 2

  11. MultiChoice

    Compute and express in scientific notation: ((4 × 10⁻⁵) × (5 × 10⁻³)) ÷ (2 × 10⁻⁴)

  12. MultiChoice

    Simplify: ((2 × 10³)³) ÷ (4 × 10⁵)