Mathematics GCSE
Estimating roots by bracketing between known powers
What Estimating roots by bracketing between known powers means in Mathematics GCSE, as defined for AQA.
Definition of Estimating roots by bracketing between known powers
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Reference: AQA
Finding a value close enough to the true answer without calculating it exactly by placing the number between two known powers.
Topics that use Estimating roots by bracketing between known powers
- Structure and calculation (AQA GCSE)
Related terms
- Calculating with powers of 10
- Checking answers by substitution
- Checking for repeats and omissions
- Coefficient
- Conjugate
- Converting between ordinary and standard form
- Counting outcomes in context
- denominator
Using Estimating roots by bracketing between known powers in the exam
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