walker maths 3.15 simultaneous equations 9780170389426

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Walker Maths 3.15 Simultaneous Equations Workbook

Solve systems of equations with confidence for NCEA Level 3

The Walker Maths 3.15 Simultaneous Equations Workbook supports ākonga in developing strong algebraic and problem-solving skills for NCEA Level 3 Mathematics. This write-on workbook clearly explains how to solve systems of equations using graphical, substitution, and elimination methods — extending from simple 2 × 2 problems to more complex 3 × 3 systems. Learners also explore equations without unique solutions, dependent and inconsistent systems, and calculator-based approaches, all presented in the trusted Walkermaths format.

Key Features:

• Covers the NCEA Level 3 Simultaneous Equations standard (3.15)
• Write-on format for active learning and easy revision
• Step-by-step guidance for solving 2 × 2 and 3 × 3 systems
• Demonstrates substitution and elimination methods clearly
• Includes instruction on using graphics calculators effectively
• Explains dependent, inconsistent, and multiple-solution systems
• Encourages forming and solving equations from word problems
• Aligned with Te Mātaiaho and refreshed NCEA Level 3 standards

Specifications:

• ISBN: 9780170389426
• Title: Walker Maths 3.15 Simultaneous Equations Workbook
• Level: NCEA Level 3
• Focus area: Algebra and Systems of Equations
• Format: Write-on workbook
• Curriculum link: Te Mātaiaho

Care & Safety:

Store in a cool, dry place. Use under teacher supervision if required.