EASTS Maths - CSQ20 | Lesson 1 & 2 | Combining and separating quantities
Overview
Resource Type
Description
Support your students in developing efficient strategies for addition and subtraction with this two-lesson PowerPoint resource aligned to CSQ20 of the EASTS Mathematics Scope and Sequence. These structured, explicit teaching slides are designed for Stage 1 learners and guide students to make connections between part-part-whole relationships, fact families, and number strategies.
Each lesson follows the “I Do, We Do, You Do” model, providing clear explanations, hands-on practice with number sentences, and opportunities for students to explain their mathematical thinking.
📘 What’s Included:
✅ Lesson 1: Building and Connecting Number Facts
• Focus on part-part-whole relationships
• Uses number bonds and fact families
• Visual models (e.g. tens frames, counters) to build understanding
• Guided practice to link addition and subtraction facts
✅ Lesson 2: Applying Efficient Strategies
• Encourages mental computation and reasoning
• Students explore multiple ways to solve a problem
• Includes number talks and peer discussion prompts
• Challenges students to explain and justify their thinking
🎯 Features:
✔️ Fully aligned with NSW EASTS Stage 1 – CSQ20 outcomes
✔️ Editable PowerPoint format for easy use and adaptation
✔️ Clear learning intentions and success criteria included
✔️ Supports fluency, reasoning, and communication in maths
🧠 Ideal for:
• Whole-class explicit teaching
• Guided group sessions or targeted instruction
• Numeracy warm-ups or deep dive maths lessons
• Teachers using the EASTS Mathematics Sequence
Details
- File types2 PowerPoint Presentation
- Teaching method/strategy
EASTS Maths - CSQ20 | Lesson 1 & 2 | Combining and separating quantities
$8.00
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