Powers and roots

Subject: Mathematics

Grade: Lower Secondary

Publisher: YDP

Resource types: Class activity

Resource ID: e78
Description:

At the end of this activity, students should be able to:
represent multiplication as a power
- understand and use square and cube roots
- apply index laws in calculations (for integer indices).

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Powers and roots Whiteboard presentation

Consists of...
Squaring a number Student activity The square root Student activity Surds Student activity Cubes Student activity Cube roots Student activity Powers greater than 3 Student activity Index laws for posi... Student activity More index laws Student activity Negative exponents Student activity Index laws for nega... Student activity Index laws for inte... Student activity

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Mathematics

Numbers (1)

9. Powers and roots

YDP SA

Keywords

root, roots, law, number, index, power, exponent, surd, powers, Powers and roots

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