Grade 4 Mathematics — Term 1, Week 10
5 day-plan(s) · WeLearn Math
Day 46: Negative Numbers (Introduction)
Grade 4 Mathematics · Term 1, Week 10 · 60 minutes
| Objectives | Students will be able to: (1) understand negative numbers on a number line; (2) compare and order; (3) relate to real life (temperature, debt). |
| Materials | Number line (-10 to 10), thermometers, whiteboards. |
| Key vocabulary | negative, minus, below zero, temperature, debt |
| Engage (starter) | (10 min) "Have you heard of temperatures below zero? That's negative." |
| Develop (main) | (35 min) 1. Draw and label number line. 2. Compare: -5 < -2. 3. Order a set. 4. Contexts: temperature, owing money. 5. Worksheet. |
| Plenary (close) | (10 min) Quick quiz: "Which is colder: -10 C or 0 C?" |
| Assessment | Correct comparison and ordering. |
| Teacher notes | No operations yet. |
Day 47: Coordinates: Plotting Points (First Quadrant)
Grade 4 Mathematics · Term 1, Week 10 · 60 minutes
| Objectives | Students will be able to: (1) read and write coordinates (x,y); (2) plot points on a grid; (3) create simple shapes. |
| Materials | Coordinate grids, rulers, coloured pencils. |
| Key vocabulary | coordinate, x-axis, y-axis, origin, plot |
| Engage (starter) | (10 min) "A map uses letters and numbers; a coordinate grid uses numbers along the bottom and side." |
| Develop (main) | (35 min) 1. Explain (x,y). 2. "Walk along the hall, then up the stairs." 3. Practice plotting given points. 4. Connect points to make a shape. 5. "Treasure map" activity. |
| Plenary (close) | (10 min) Treasure map share. |
| Assessment | Correct plotting. |
| Teacher notes | Fun introduction. |
Day 48: Translations (Slides) on a Grid
Grade 4 Mathematics · Term 1, Week 10 · 60 minutes
| Objectives | Students will be able to: (1) describe a translation as left/right, up/down; (2) translate a shape on a grid; (3) give instructions. |
| Materials | Coordinate grids, shape cut-outs, worksheets. |
| Key vocabulary | translate, slide, vector (simple), left, right, up, down |
| Engage (starter) | (10 min) "Move the triangle 3 right, 2 up. That's a translation." |
| Develop (main) | (35 min) 1. Model on board. 2. Practice on grids. 3. Describe movements using brackets (3,-2). 4. Create a dance routine using translation instructions. 5. Worksheet. |
| Plenary (close) | (10 min) Dance performance. |
| Assessment | Correct translation. |
| Teacher notes | Link to coding. |
Day 49: Measurement: Volume (Cubic Centimetres)
Grade 4 Mathematics · Term 1, Week 10 · 60 minutes
| Objectives | Students will be able to: (1) understand volume as space occupied; (2) find volume by counting cubes; (3) use formula V = l x w x h. |
| Materials | Centicubes, box nets, worksheets. |
| Key vocabulary | volume, cubic centimetre, dimensions, formula |
| Engage (starter) | (10 min) "How many cubes fit in this box? That's volume." |
| Develop (main) | (35 min) 1. Fill a box with cubes, count. 2. Discover formula. 3. Practice with given dimensions. 4. Build a shape with given volume. 5. Worksheet. |
| Plenary (close) | (10 min) Volume challenge: build a shape with volume 24 cubic cm. |
| Assessment | Correct volume calculation. |
| Teacher notes | Keep units consistent. |
Day 50: Review: Negatives, Coordinates, Volume
Grade 4 Mathematics · Term 1, Week 10 · 60 minutes
| Objectives | Students will be able to: (1) review the week's topics; (2) complete a quiz; (3) play a team game. |
| Materials | Quiz, game materials. |
| Key vocabulary | review |
| Engage (starter) | (10 min) Quick mental: "Plot (4,2). What is volume of a 3x2x1 box?" |
| Develop (main) | (35 min) 1. Quiz. 2. Self-mark. 3. Team game: "Math Jeopardy". 4. Discuss errors. 5. Reflection. |
| Plenary (close) | (10 min) Team winners. |
| Assessment | Quiz score. |
| Teacher notes | Address gaps. |