Ghana curriculum lesson note

SHS 1 Mathematics 2nd Semester Week 6 Lesson Plan

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Weekly Learning Plan
SubjectMathematicsWeek6
Duration60 minutesFormSHS 1
StrandGEOMETRY AROUND USSub-StrandMEASUREMENT
Learning Outcome(s)1.3.2.LO.1 - Interpret information about real- world applications of vectors and recognise vectors with the same magnitude and direction but different positions as equal vectors 1.3.2.LO.2 - Investigate and determine the trigonometric functions of special angles and solve problems using the three primary trigonometric ratios 1.3.2.LO.3 - Identify and compare referents for SI and imperial area measurements, estimate the perimeter and area of 2D shapes [kites, parallelogram, rhombus and trapezoids], and volume of prisms, and solve problems that involve a given regular,...
Content Standard1.3.2.CS.1 1.3.2.CS.2 1.3.2.CS.3
Learning Indicator(s)1.3.2.LI.2 - Identify and compare referents for SI and imperial area measurements, estimate the perimeter and area of 2D shapes [kites, parallelogram, rhombus and trapezoids], and volume of prisms, and solve problems that involve a given regular,...
Lesson FocusIdentify and compare referents for SI and imperial area measurements, estimate the perimeter and area of 2D shapes [kites, parallelogram, rhombus and trapezoids], and volume of prisms, and solve problems that involve a given regular,...
Previous KnowledgeLearners recall related ideas, vocabulary or experiences from earlier lessons and everyday contexts.
Lesson Objective(s)Describe the key idea in: Identify and compare referents for SI and imperial area measurements, estimate the perimeter and area of 2D shapes [kites, parallelogram, rhombus and trapezoids], and volume of prisms, and solve problems that involve a given regular,... Apply the idea through guided and independent learning activities. Demonstrate understanding through oral responses, written work or practical performance.
Essential Question(s)What mathematical relationship or structure is represented in this problem? Which strategy or representation is most efficient, and why? How can the solution be checked and interpreted in context?
Pedagogical StrategiesProblem Solving Mathematical Discourse Worked Examples Collaborative Reasoning Multiple Representations Real-Life Modelling
Teaching & Learning ResourcesMathematics textbook/reference materials Board/markers Graph paper and mathematical instruments Calculator where appropriate Locally available manipulatives/models Learners' notebooks
Key Notes on Differentiation
ContentUse worked examples, visual prompts, vocabulary support or task cards for learners who need scaffolding. Extend advanced learners with open-ended, comparative, design, proof/justification or independent application tasks.
ProcessMove from modelling to guided collaborative practice and then individual application. Use mixed-ability grouping while requiring individual evidence of learning.
ProductAllow subject-appropriate evidence such as calculations, designs, prototypes, performances, critiques, diagrams, investigations or presentations. Assess accuracy/technique, reasoning, application, communication and reflection using the curriculum focus.
Success CriteriaLearners use correct subject vocabulary. Learners complete the main task with reasonable accuracy. Learners explain or demonstrate how the concept applies in a new situation.
HomeworkSolve three related problems: one routine, one word problem and one challenge question.
Lesson Activities
StageTeacher ActivityLearner ActivityAssessment / DoK
Starter10 minutesWrite a short problem on measurement and ask learners to suggest the first step before solving.Share prior knowledge, listen to peers and record the lesson question in their notebooks.Not provided.
Activity 115 minutesModel one worked example on measurement, explaining the rule, notation and reason for each step.Follow the worked example, ask questions and record the method clearly.Ask learners to name the rule used and explain why it applies.
Activity 220 minutesGuide pairs to solve two graded questions on measurement and compare their methods.Solve the paired questions, compare answers and correct errors with reasons.Check working steps, notation, accuracy and correction of errors.
Activity 310 minutesGive an unfamiliar problem on measurement for independent solution and justification.Solve independently and write a short justification for the method used.Mark the independent task for correct method, final answer and explanation.
Lesson ClosureSummarise measurement and correct one common misconception using learner examples. State one thing learned and complete the exit response.

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