Worked Example

Definition to application 2

For Class 7 Mathematics, explain or solve a expressing large numbers in standard form question from the chapter "Exponents and Powers". Focus on definition to application and show the working clearly.

Step-by-step solution path

Read the topic idea: Expressing large numbers in standard form.
Recall the core explanation from the chapter: Mathematics syllabus chapter for Class 7.
Use the related formula "aᵐ ÷ aⁿ = aᵐ⁻ⁿ" as the main tool while solving.
Write the reasoning in simple school-level language before the final answer.

Final learning answer

This example is centred on Expressing large numbers in standard form. A strong solution should identify the correct data, apply aᵐ ÷ aⁿ = aᵐ⁻ⁿ, and explain each transition instead of jumping directly to the answer.

Related formula

aᵐ × aⁿ = aᵐ⁺ⁿ

aᵐ × aⁿ = aᵐ⁺ⁿ

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