A numerical expression is a math sentence with numbers and operations, but no equal sign.
Use PEMDAS to solve:
Parentheses
Exponents
M/D Multiply or Divide (left to right)
A/S Add or Subtract (left to right)
Solve this:
(3 + 4) × 2
First add: 3 + 4 = 7
Then multiply: 7 × 2 = 14
Understanding expressions helps us write and solve real-world math problems with steps and structure — like in coding, finance, or science.