E
- Edge
- Elapsed time
- Element of a set
- Elimination
- Endpoint
- Equal groups
- Equal parts
- Equal to
- Equality
- Equally likely outcomes
- Equals sign
- Equation
- Equilateral triangle
- Equivalence
- Equivalent decimal
- Equivalent expressions
- Equivalent fraction
- Equivalent measure
- Equivalent ratio
- Estimation
- Evaluate an expression
- Even chance
- Even number
- Event
- Exact value
- Existence
- Expand an expression
- Expanded form
- Experimental probability
- Exponential growth
- Exponentiation
- Expression
- Exterior