Subtracting Numbers in Scientific Notation (Same Exponent) Exercise

Subtracting Numbers in Scientific Notation (Same Exponent)

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Subtracting Numbers in Scientific Notation (Same Exponent)

Subtract numbers in scientific notation that have identical exponents. Work with coefficients to find the difference while retaining the matching power of ten.

Questions

  1. MultiChoice

    Subtract: (9 × 10⁵) - (4 × 10⁵)

  2. MultiChoice

    Subtract: (8.7 × 10³) - (3.2 × 10³)

  3. MultiChoice

    Subtract: (6.4 × 10⁻⁴) - (2.1 × 10⁻⁴)

  4. MultiChoice

    Subtract: (7.1 × 10⁶) - (2.5 × 10⁶)

  5. MultiChoice

    Subtract: (5.0 × 10⁻²) - (1.8 × 10⁻²)

  6. MultiChoice

    Subtract and express in scientific notation: (3.2 × 10⁸) - (2.9 × 10⁸)

  7. MultiChoice

    Subtract: (9.9 × 10⁻⁵) - (4.4 × 10⁻⁵)

  8. MultiChoice

    Subtract: (4.0 × 10⁴) - (1.5 × 10⁴)

  9. MultiChoice

    Subtract: (8.3 × 10⁻¹) - (5.7 × 10⁻¹)

  10. MultiChoice

    Subtract and express in scientific notation: (6.0 × 10⁷) - (5.1 × 10⁷)

  11. MultiChoice

    Subtract and express in scientific notation: (2.7 × 10⁻³) - (1.9 × 10⁻³)

  12. MultiChoice

    Subtract: (7.8 × 10⁹) - (3.3 × 10⁹)