# 2- & 3-Digit Addition and Subtraction Word Problems Partitioning Strategy **Price:** $4.90 AUD **Seller:** TeachBuySell Seller **Year Levels:** year3, year4 **Subjects:** mathematics ## Description (seller-submitted) Looking for a purposeful way to strengthen students’ understanding of multi-digit addition and subtraction? This resource explicitly teaches the Partitioning strategy, supporting students to break numbers apart and recombine them in ways that make calculations clearer and more manageable. Learning is grounded in meaningful word problems that encourage sense-making rather than memorisation. Students develop confidence in partitioning numbers into tens, hundreds, and ones, then recombining these parts to solve addition and subtraction problems accurately and efficiently. Each problem strengthens number sense, promotes flexible thinking and deepens students’ understanding of how numbers work together. HOW YOU CAN USE THIS RESOURCE: ❇️ Teach and reinforce the partitioning strategy ❇️ Small group or guided maths instruction ❇️ Whole class rotations or maths stations ❇️ Relief-teacher friendly lesson with minimal prep WHAT'S INCLUDED: ✅ 40x Word Problem Task Cards ✅ 4x Levels of Number Complexity Differentiation 10x two-digit plus two-digit problems 10x two-digit minus two-digit problems 10x three-digit plus three-digit problems 10x three-digit minus three-digit problems ✅ 2x Levels of Strategy Support Differentiation Empty strategy model cards Partially filled strategy model cards ✅ PDF Version 2x Colour options - minimal colour and black & white Empty strategy model worksheets 2x recording sheets Answers ✅ 2x Digital Versions MS Powerpoint Google Slides ✅ Self-checking options - no teacher marking! Provide access to the Google Form for checking answers Print the self-checking cards double sided CLICK THE PREVIEW FOR A CLOSER LOOK! WHY YOU'LL LOVE THIS RESOURCE: ✳️ Explicit strategy support — builds confidence and number sense ✳️ Word problems that encourage thinking & reasoning ✳️ Minimal prep — just print and go or assign digitally ✳️ Works for whole class, small groups or interventions ✳️ Helps students see addition as strategic thinking ______________________________… [truncated] --- View on TeachBuySell: https://teachbuysell.com.au/l/674c337b-10fe-4082-96f5-66fdb6e221e3 Marketplace: https://teachbuysell.com.au