🔍
🏠
Khan Academy (English - US curriculum)
🎲
Khan Academy (English - US curriculum)
Math
Pre-algebra
Variables & expressions
Substitution & evaluating expressions
Substitution & evaluating expressions
Evaluating an expression with one variable
Evaluating expressions with one variable
Evaluating exponent expressions with variables
Evaluating expressions like 5x² & ⅓(6)ˣ
Variable expressions with exponents
