8.EE.1 |
1. Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example, 3^2 × 3^–5 = 3^–3 = 1/3^3 = 1/27.
Discovery ActivityUse your resources.
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Think about exponents...What is an exponent, really? It is just another lazy mathematicians trick for showing repeated multiplication of the same number (base). Sometimes we forget what we are taught is a short-cut and never truly understand what we are learning. That's why the good math teachers typically hear this in their classrooms...
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Why do we have to write this all out? |
Lesson: Multiplying and Dividing like bases
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IXL - Exponents and roots: Multiplication with exponents
Until 100 |
IXL - Exponents and roots: Understanding negative exponents80 or Higher
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IXL - Exponents and roots: Evaluate negative exponents80 or higher
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IXL - Multiplication and Division with exponents
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IXL - Division with exponents
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Lesson: Zero power and the incredible super power!
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