The Language of Algebra: Equations, Tables, and Graphs
Students explore the use of variables and expressions in solving problems
as they work with equations, tables, and graphs. Students learn about variables
and expressions as they consider what they would put into an ideal school.
They then explore linear equations of the form y = mx+b on a graph.
NCTM Standard: Algebra
- Understand patterns, relations, and functions
- Represent and analyze mathematical situations and structures using algebraic
symbols
- Use mathematical models to represent and understand quantitative relationships
- Analyze change in various contexts
Primary Mathematical Goals
- Use variables to write expressions and linear equations
- Make predictions based on tables, equations, and graphs
- Understand the relationship between tables, equations, graphs, verbal
or written descriptions
- Solve equations informally using a variety of methods
- Use algebraic techniques to display and analyze real-world data
