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This lesson covers the essential concepts of multiplying and dividing monomials, which are algebraic expressions made up of a single term. Learn how to multiply by adding exponents and divide by reducing coefficients, while ensuring that the exponents in your final answers remain positive. Practice examples will clarify the procedures, including handling negative exponents and understanding why certain values don't move down in expressions. Complete the related assignment to solidify your knowledge of monomials.
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5-3 Multiplying and Dividing monomials P911: Multiply and Divide Monomials
Vocab • Monomial: - numeral, variable or product of numerals and variables - one term (Can be variable or constant term) - examples: 2x3y, 4x, 5
Example 1: Multiply Add exponents
Example 2: Divide Remember reduce coefficients Don’t Subtract! Make sure exponents in answer are positive!!
Example 4: Multiply Hey why didn’t the 8 move down? Oh yeah only the x has a negative exponent!
Marker Board pg 215-216 • 5 • 10 • 20 • 30 • 45 • 60 • 66 • 75
Assignment • 5-3/215-216/4-76 m4, 78-83