In this math activity, students are given 10 radicals to simplify, 5 radicals to add and subtract, and 6 radicals to multiply.
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Properties of Exponents and Radicals
(vegetable)^(1/2) = root vegetable? The fourth installment of a 35-part module has scholars extend properties of exponents to rational exponents to solve problems. Individuals use these properties to rewrite radical expressions in terms...
9th - 12th Math CCSS: Designed
Extraneous Solutions to Radical Equations
Bringing it all together in this video, Sal incorporates the concepts from previous lectures (quadratic formula, multiplying polynomial expressions, radical expressions, exponents). This video would be a great way to end a unit or review...
4 mins 7th - 11th Math CCSS: Adaptable
Simplifying Radical Fractions
Rationalizing denominators of radical fractions is one of those skills that pulls together understanding of many different concepts. By carefully scaffolding from easy to hard examples and explaining each example step-by-step, this video...
9 mins 9th - 12th Math CCSS: Designed
Free Falling: Working with Radicals
Look out, radical falling! The lesson plan shows the class how to evaluate formulas that include radicals. They involve escape velocity, sight distance, and free fall times. Pupils then discuss what occupations may use radicals in their...
9th - 12th Math CCSS: Adaptable