Unit 6: Variables & expressions
1,800 possible mastery points
About this unitA variable is a symbol that represents a value, often one that changes, like how long you've been awake. Learn ways that we can change an expression's value (such as by changing the values of its variables) or keep the value the same (such as with the distributive property).
- Evaluating expressions with multiple variables: fractions & decimalsGet 3 of 4 questions to level up!