The first unit in your child’s mathematics class this year is Variables and
Patterns: Introducing Algebra. This is the first formal unit of the Connected
Mathematics™ algebra strand.
UNIT GOALS
This unit’s focus is on ways to describe situations that change. In the first part of
the unit, students explore three ways of representing a changing situation: with
a description in words, with a data table, and with a graph. These representations
are compared to one another to elicit the strengths of each presentation.
Students learn to write symbolic expressions as a shorter, quicker way to give a
summary of the relationship between two variables. After writing symbolic rules,
students learn how to use graphing calculators to make tables and graphs for a
given rule, which allows students to interpret and compare more data sets.
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