Algebra (At the end of this unit you should know, understand, and be able to do the following :) Know Patterns Pattern Repetition Function Function table Input Output Rule Geometric pattern Numerical pattern Equivalent Equality Symbols and Variables Equation Expression Variable Symbol Unknown Number sentence Understand Do Patterns A function rule describes a sequence of numbers or objects. Patterns Extend or find a missing element in a numerical or geometric pattern. Identify/ describe the rule for a numerical or geometric pattern. Create or replicate a numerical or geometric pattern with whole numbers or money showing 3 repetitions (+, -, or X may be used). Determine the missing elements in a function table given the rule. Determine the rule for a function given a completed table (using +, -, or X, no variables). Symbols and Variables Symbols or variables can be used to represent missing parts of an equation or expression. Symbols and Variables Identify the missing symbol that makes a number sentence true. Solve for a missing number in an equation. Relate expressions and equations to story situations. Algebra Key Learning: Algebra helps to identify and describe patterns and rules of equations. Unit Essential Question: How can you solve equations with variables and use patterns to complete function tables? Patterns Lesson Essential Questions: How is a geometric or numerical pattern created? How do you find the rule of a function table? (4.5) How can a function or rule help to extend or complete a pattern? (4.5) How can you create a function table? (4.5) Vocabulary: Pattern, repetition, function, function table, input, output, rule, geometric pattern, numerical pattern, equivalent, equality Symbols and Variables Lesson Essential Questions How do you find a missing symbol or number in an equation? (4.6) How do you relate story situations with expressions or equations? (4.1, 4.3, 4.4) Vocabulary: Equation, expression, variable, symbol, unknown, number sentence Lesson Essential Questions: Vocabulary: