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Adding and Subtracting Numbers in Scientific Notation | Worksheet ... - Free Printable

Educational worksheet: Adding and Subtracting Numbers in Scientific Notation | Worksheet .... Download and print for classroom or home learning activities.

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Show Answer Key & Explanations Step-by-step solution for: Adding and Subtracting Numbers in Scientific Notation | Worksheet ...

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(2.6 × 10⁷) + (4.2 × 10⁷) = 6.8 × 10⁷
(7.43 × 10⁵) + (3.89 × 10⁵) = 1.132 × 10⁶
(118 × 10³) - (6.95 × 10³) = 1.1105 × 10⁵
(5.632 × 10⁸) + (1.27 × 10⁸) = 6.902 × 10⁸
(6.8 × 10⁷) + (194 × 10⁵) = 8.74 × 10⁷
(3.54 × 10⁻³) - (3.19 × 10⁻³) = 3.5 × 10⁻⁴
(5.94 × 10⁻²) - (3.8 × 10⁻²) = 2.14 × 10⁻²
(6.73 × 10²) - (2.05 × 10²) = 4.68 × 10²
(8.31 × 10⁵) - (7.53 × 10⁵) = 7.8 × 10⁴
(3.06 × 10⁻⁷) + (9.4 × 10⁻⁷) = 1.246 × 10⁻⁶

Parent Tip: Review the logic above to help your child master the concept of adding and subtracting in scientific notation worksheet.

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