1. What is the primary purpose of Algebra 1 as introduced in the course?
2. Which property is used when distributing a factor across terms inside parentheses?
3. When solving an inequality, what must you do if you multiply both sides by a negative number?
Variables — role?
Represent unknown quantities.
Simplify expressions — mechanism?
Combine like terms and apply distributive property.
Linear equations — solution?
Isolate the variable to solve.
Variables — definition?
Symbols representing unknowns.
Expressions — components?
Numbers, variables, operations combined.
Equations — purpose?
Stating equality, solved by isolating variables.
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