Grade 3 Mathematics — Term 3, Week 7
5 day-plan(s) · WeLearn JA MATH T3 G3
Day 1: Same Shape, Different Size
Grade 3 Mathematics · Term 3, Week 7 · 60 min
| Objectives | Recognise shapes that are the same shape but different sizes. |
| Materials | Shape cutouts (various sizes) |
| Key vocabulary | similar, same shape, size |
| Engage (starter) | "Big triangle, small triangle - still triangles!" |
| Develop (main) | Interactive: match large and small versions of the same shape; discuss what stayed the same. |
| Plenary (close) | Find a matching pair. |
| Assessment | Correct matches. |
| Teacher notes | Shape stays; size changes. |
Day 2: Comparing Shapes: Similarities
Grade 3 Mathematics · Term 3, Week 7 · 60 min
| Objectives | Describe similarities between shapes in the environment. |
| Materials | Shape hunt sheet |
| Key vocabulary | similar, sides, corners, compare |
| Engage (starter) | "Shape hunt around the room!" |
| Develop (main) | Interactive: find shapes in the environment; describe how two are alike (sides, corners). |
| Plenary (close) | Share two similar shapes. |
| Assessment | Accurate comparisons. |
| Teacher notes | Connect to real objects. |
Day 3: Comparing Shapes: Differences
Grade 3 Mathematics · Term 3, Week 7 · 60 min
| Objectives | Describe differences between shapes. |
| Materials | Shape cards, sorting mat |
| Key vocabulary | difference, sides, angles |
| Engage (starter) | "How are these two shapes different?" |
| Develop (main) | Interactive: sort shapes and state one difference for each pair (number of sides, size, corners). |
| Plenary (close) | Name one difference. |
| Assessment | Correct differences. |
| Teacher notes | Precise vocabulary. |
Day 4: Sorting Similar Objects
Grade 3 Mathematics · Term 3, Week 7 · 60 min
| Objectives | Identify similar shapes and say why they are similar. |
| Materials | Object cards |
| Key vocabulary | similar, classify, reason |
| Engage (starter) | "Why do these belong together?" |
| Develop (main) | Interactive: group similar objects and justify the grouping by shape features. |
| Plenary (close) | Explain one group. |
| Assessment | Sound reasoning. |
| Teacher notes | Justification matters. |
Day 5: Review: Similar Shapes
Grade 3 Mathematics · Term 3, Week 7 · 60 min
| Objectives | Consolidate similarity concepts. |
| Materials | Review cards |
| Key vocabulary | review |
| Engage (starter) | "Shape match challenge!" |
| Develop (main) | Interactive: matching and sorting game for similar shapes; quick sketch task. |
| Plenary (close) | Share your match. |
| Assessment | Station accuracy. |
| Teacher notes | Reinforce same shape, different size. |