Algebra recap

Early Intro:

• Monomial: A single term made of numbers and/or variables multiplied (e.g., 3x², -5ab, 7

• Term: A part of an expression separated by + or − (e.g., in 2x + 5y - 3, the terms are 2x, 5y, -3).

• Coefficient: The number in front of a variable (e.g., in 7x³, the coefficient is 7).

• Expression Example:
  4x² + 2y - 7
  • Terms: 4x², 2y, -7
  • Coefficients: 4, 2, -7

• Equation Example:
  4x + 3 = 11
  • Terms (left side): 4x, 3
  • Coefficient: 4