# Stage 3 Maths: Bar Model & Time Duration| EAST MR24 & NSM24 | PowerPoint + Differentiated Worksheets **Price:** $12.00 AUD **Seller:** TeachBuySell Seller **Year Levels:** year5, year6 **Subjects:** mathematics ## Description (seller-submitted) Stage 3 Maths Week: Bar Model & Time Duration | EAST MR24 & NSM24 | PowerPoint + Differentiated Worksheets Teach a full week of Stage 3 maths with this ready-to-go unit, based on the EAST Maths Explicit Teach Plans MR24 (using the bar model) and NSM24 (solving problems involving duration). Students learn to solve tricky worded problems with the bar model, decide when a bar model is the best tool, and then use time lines to work out start, finish and elapsed times in 12- and 24-hour time. WHAT'S INCLUDED • 90-slide PowerPoint: every lesson follows I Do → We Do → You Do, with warm-ups, learning intentions, success criteria, step-by-step worked examples, whiteboard checks, brain breaks and thumbs up/side/down reflections. Teaching notes are included on every slide. 15 differentiated worksheets (printable PDF): Level 1 Support, Level 2 Benchmark and Level 3 Extension for each day. 5 answer keys, one for each day, covering all three levels. A one-page teacher guide: when to use the sheets, choosing a level, page numbers for printing, and daily tips. THE WEEK AT A GLANCE Day 1: Raise the Bar! Using the bar model to compare quantities (MR24) Day 2: Bar Model or Not? Choosing when a bar model is the best strategy (MR24) Day 3 : Bars, Then Back to Time. Fraction and percentage bar problems, then a review of 12- and 24-hour time and hours as decimals Day 4 : Start It, Finish It. Calculating start and finish times with bridging (NSM24) Day 5: How Long Did It Take? Elapsed time, decimal hours and rounding (NSM24) WHY TEACHERS LOVE IT Every bar model is drawn to scale and solved step by step. Unscaled time lines show bridging to the hour clearly. The examples include 12- and 24-hour time and times that cross midnight. It has a clean, grown-up design that suits upper primary students. Independently created by The K-6 Studio. Adapted from, and based on, the EAST Schools Mathematics Explicit Teach Plans (MR24 and NSM24). Not affiliated with or endorsed by EAST. © 2026 The K-6 Studi… [truncated] --- View on TeachBuySell: https://teachbuysell.com.au/l/5ff2380a-1faa-4d21-98ed-35aefb2cec40 Marketplace: https://teachbuysell.com.au