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Scientific notation

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WorksheetWise · Standard · 1097

Scientific notation

Work through each question. Show your reasoning where space is provided.

Name: ____________________ · Date: ____________

  1. 1. Write 860000 in scientific notation.

  2. 2. Write 7400 in scientific notation.

  3. 3. Write 4500000 in scientific notation.

  4. 4. Write 320000 in scientific notation.

  5. 5. Write 85000 in scientific notation.

WorksheetWise · en-in · 1/1

WorksheetWise · Standard · 1097

Scientific notation — Answer key

Work through each question. Show your reasoning where space is provided.

  1. 1. Write 860000 in scientific notation.

    8.6 × 10^5

    8.6 × 10^5 = 860000

  2. 2. Write 7400 in scientific notation.

    7.4 × 10^3

    7.4 × 10^3 = 7400

  3. 3. Write 4500000 in scientific notation.

    4.5 × 10^6

    4.5 × 10^6 = 4500000

  4. 4. Write 320000 in scientific notation.

    3.2 × 10^5

    3.2 × 10^5 = 320000

  5. 5. Write 85000 in scientific notation.

    8.5 × 10^4

    8.5 × 10^4 = 85000

WorksheetWise · en-in · 1/1

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WorksheetWise authors these practice questions and translations. Numerical answers are checked by automated tests. Reading and history include marking guidance. These materials have not been independently certified by an exam board.

For English-medium practice in India. A4 paper is selected initially. Use short arithmetic sheets for revision and add your own lesson vocabulary to flashcards. These activities do not claim CBSE, ICSE or state-board alignment. A separate Hindi edition is available in the language selector.