Powers, square and cubed roots, index notation

Objectives:

• Review square roots of fractions

• Know that square roots can be positive and negative

• Cubes and cube roots

• Know how to use a calculator for roots, cube 

• Index notation

 Sqaures and square roots: 

Can you find the square root button on your calculator?

Cubes and cube roots

Index Notation:

 

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Write down 5 words that you heard in today's lesson, see how many match with the person next to you.