Numerical Expression

DRAFT (Not marked OK)

Numbers and operators (such as + and ×) grouped together that show the value of something.

Examples:
• 2 + 3 is an expression
• 3 − 2² is also an expression


Note: a numerical expression does not have:
• any symbols (like x or y)
• any equals or inequality signs such as = ≠ < > ≤ ≥