Estimating Powers and Roots

Description

By the end of this unit, students will be able to:

understand the concept of estimating powers and roots;
develop strategies for approximating values of expressions involving exponents and radicals;
apply estimation to check the reasonableness of answers and solve problems efficiently.

Links to Curriculum

Key Stage 4: Number

{Estimate powers and roots of any given positive number}

Target Ages

What's Included

Three-part Lesson
Self-marking Activities
Fluency, Reasoning and Problem-solving Questions.
Engaging Drag and Drop Activities
Interactive Self-marking Worksheet
Printable Worksheets to Consolidate Learning

Connected Resources

add and subtract numbers in standard form

Add and Subtract Standard Form

Adding and Subtracting Surd

Estimating Answers

Factors and Multiples

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Estimating Powers and Roots