Transcription of Algebraic Expressions - Carl Schurz High School
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Algebraic Expressions - Carl Schurz High School
AlgebraicExpressions468m = 5h + 1s = 4hh = no. hexagonss = no. starsm = no. matches5(x + 7)10 aChapter Contents4:01 Generalised arithmeticChallenge: Let s play with blocks4:02 SubstitutionInvestigation: The history of algebra4:03 Simplifying Algebraic expressions4:04 Algebraic fractionsAAddition and subtractionBMultiplication and divisionFun Spot: Try this maths-word puzzle4:05 Simplifying Expressions with groupingsymbolsFun Spot: What is taken off last beforeyou get into bed?4:06 Binomial products4:07 Special productsAPerfect squaresInvestigation: The square of a binomialBDifference of two squares4:08 Miscellaneous examplesChallenge: Patterns in productsInvestigation: Using special productsin arithmeticMathematical Terms, Diagnostic Test, Revision Assignment, Working Mathem
Sep 06, 2015 · CHAPTER 4 ALGEBRAIC EXPRESSIONS 73 4:02 | Substitution Algebra involves the use of ‘pronumerals’ as well as numbers. A pronumeral is usually a letter, such as x, that takes the place of a number in an expression like 3 x + 7. If a number is substituted for each pronumeral, a value for the expression can then be obtained.
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