Combined Science GCSE
Approximation
What Approximation means in Combined Science GCSE, as defined for AQA.
Definition of Approximation
Check what you remember
Read the wording for your board, then hide it and explain Approximation in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
A value or answer that is not exact, shown using the symbol ̴ placed between two quantities that are close in value or as a prefix before a number.
Topics that use Approximation
- Newton's Second Law (AQA GCSE)
Related terms
- a = F ÷ m
- Acceleration
- Acceleration and deceleration
- Direct and inverse proportionality
- Direct proportionality at constant mass
- Equals sign
- Force
- Inverse proportionality at constant resultant force
Using Approximation in the exam
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