Grade 6 Mathematics — Term 1, Week 8

5 day-plan(s) · WeLearn Math

Grade 6 Mathematics · Term 1, Week 8 · 60 minutes

Objectives	Students will be able to: (1) name parts (radius, diameter, circumference); (2) find circumference using C = pi d or 2 pi r; (3) solve problems.
Materials	Compasses, string, circular objects, worksheets.
Key vocabulary	radius, diameter, circumference, pi
Engage (starter)	(10 min) "Measure around a circular object with string, then diameter. Divide - you'll get about 3.14 - pi!"
Develop (main)	(35 min) 1. Practical activity to discover pi. 2. Use formula. 3. Practice. 4. Word problems (e.g., wheel rotation). 5. Worksheet.
Plenary (close)	(10 min) Quick quiz: "C of circle radius 7 cm?" (44 cm)
Assessment	Correct circumference calculation.
Teacher notes	Use 22/7 or 3.14.

Grade 6 Mathematics · Term 1, Week 8 · 60 minutes

Objectives	Students will be able to: (1) derive formula A = pi r squared; (2) calculate area; (3) solve problems including semi-circles.
Materials	Grid paper, compass, scissors, worksheets.
Key vocabulary	area, radius, square, pi
Engage (starter)	(10 min) "Cut a circle into sectors and rearrange - it's almost a rectangle! Area = pi r squared."
Develop (main)	(35 min) 1. Hands-on derivation (or visual). 2. Practice. 3. Semi-circle area. 4. Word problems. 5. Worksheet.
Plenary (close)	(10 min) Quick quiz: "Area of circle with r=10 cm?" (314 sq cm)
Assessment	Correct area calculation.
Teacher notes	Link to real-world (pizza, ponds).

Grade 6 Mathematics · Term 1, Week 8 · 60 minutes

Objectives	Students will be able to: (1) construct a pie chart from frequency data; (2) choose appropriate chart; (3) interpret.
Materials	Protractors, compass, graph paper, data sets.
Key vocabulary	pie chart, bar chart, angle, frequency, total
Engage (starter)	(10 min) "A pie chart shows proportion. We need to find the angle for each category."
Develop (main)	(35 min) 1. Calculate angle = (frequency/total)x360. 2. Draw pie chart. 3. Also construct a bar chart from same data. 4. Compare which is better for what. 5. Worksheet.
Plenary (close)	(10 min) Chart gallery.
Assessment	Accurate chart construction.
Teacher notes	Data representation skills.

Grade 6 Mathematics · Term 1, Week 8 · 60 minutes

Objectives	Students will be able to: (1) list outcomes using a tree diagram or table; (2) calculate probability of combined events; (3) solve problems.
Materials	Dice, coins, tree diagram templates, worksheets.
Key vocabulary	sample space, tree diagram, combined event, independent
Engage (starter)	(10 min) "Flip a coin and roll a dice. How many outcomes? 12. Let's list them."
Develop (main)	(35 min) 1. Draw tree diagram and table. 2. Calculate probabilities. 3. Practice. 4. Word problems. 5. Worksheet.
Plenary (close)	(10 min) Probability challenge.
Assessment	Correct sample space and probabilities.
Teacher notes	Foundation for statistics.

Grade 6 Mathematics · Term 1, Week 8 · 60 minutes

Objectives	Students will be able to: (1) review circles, graphs, probability; (2) complete a project: "Design a circular garden"; (3) present.
Materials	Project materials, math tools.
Key vocabulary	review
Engage (starter)	(10 min) "Design a circular garden, calculate area, circumference, make a pie chart of plants."
Develop (main)	(35 min) 1. Design and calculate. 2. Create chart. 3. Write a description. 4. Present. 5. Peer feedback.
Plenary (close)	(10 min) Garden show.
Assessment	Accurate math and creativity.
Teacher notes	Integrative project.