Syllabus Content include:
• Using a letter to represent an unknown number
• Represent and interpret simple algebraic expressions such as: a - 3, a + 3, a x 3 or 3a, a ÷ 3
• Simplifying simple linear expressions excluding brackets
• Evaluating simple linear expressions by substitution
• Solving simple linear equations involving whole number coefficient only in simple context
Stop at 4:53 as you only need to learn to solve expressions involving 1 unknown algebraic letter