Elementary Maths Year 5
Instructor
Toyin
Course details
Duration : 45 Minutes
Lectures : 13
Level : Beginner
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Year 5 Mathematics
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1
Geometry: My angleLesson Objectives:
- Estimate and draw angles of different sizes, using estimation and reasoning.
- Identify angles in real-life contexts, such as clocks.
- Solve problems involving acute, right, and reflex angles using reasoning and mathematical properties.
- Understand how angles relate to time and the position of clock hands.
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2
Measurement: Garden bed
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3
Number: Treasure hunt
Lesson Objectives:
- Identify the factors of given numbers (48 and 60) to solve a real-world problem.
- Find common factors between two numbers and determine the possible team sizes for a treasure hunt.
- Determine the largest possible group size that can evenly divide the given number of students.
- Use multiplication and division strategies to check the reasonableness of solutions.
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4
Measurement: How many can you make?
Lesson Objectives:
- Understand the relationship between two-dimensional shapes and three-dimensional objects.
- Construct three-dimensional objects from two-dimensional nets.
- Describe features of three-dimensional objects using mathematical language (e.g., faces, edges, vertices).
- Record and interpret data about the three-dimensional objects created.
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5
Number: Who are the fastest swimmers
Lesson Objectives:
- Order and compare decimals related to time (e.g., seconds and hundredths of seconds).
- Interpret and organize data from a real-world context, such as swimming race results.
- Use a number line to represent and order decimals.
- Reflect on the significance of small time differences in competitive sports.
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6
Measurement: Using time
Lesson Objectives:
- Understand and compare 12-hour and 24-hour time formats.
- Convert between 12-hour and 24-hour time using both digital and analog clocks.
- Create a timeline of a typical day using both time formats and represent activities in both digital and analog time.
- Estimate and check the reasonableness of time conversions using strategies such as rounding.
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7
Measurement: Using Perimeter and Area
Lesson Objectives:
- Understand and define perimeter and area, and explain how to calculate both.
- Measure and calculate the perimeter and area of different shapes using appropriate units (mm, cm, m).
- Identify correct units for measuring length and area based on the object’s size.
- Use estimation and rounding to check the reasonableness of answers.
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8
Geometry: Location and Transformation
Lesson Objectives:
- Understand and describe transformations including translation, rotation, reflection, and enlargement of two-dimensional shapes.
- Identify and record lines of symmetry and perform rotational symmetry on two-dimensional shapes.
- Use a grid reference system to perform shape enlargements and transformations.
- Check the reasonableness of their transformations using estimation.
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9
Number: Number Sentences
Lesson Objectives:
- Understand and create number sentences involving the four operations (addition, subtraction, multiplication, division).
- Solve for unknown quantities in number sentences using a variety of strategies.
- Describe number sentences in multiple ways and explain the relationships between numbers.
- Use estimation and rounding to check the reasonableness of answers.
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10
Geometry: Mapping
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11
Statistics and Probability: Come in Spinner
Lesson Objectives:
- Understand and define probability and its use in predicting outcomes of chance experiments.
- Construct and use spinners to explore the concept of fair and unfair chance.
- Pose questions related to the outcomes of the experiments and predict probabilities of events happening.
- Record and display data from experiments using tables and graphs.
- Compare and interpret results with classmates, discussing fairness and probability.
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12
Number: How do I check my work?
Lesson Objectives:
- Understand and apply strategies to check the accuracy of calculations.
- Use estimation and rounding to check the reasonableness of answers.
- Explain how strategies such as reverse operations and estimation work to verify calculations.
- Solve problems involving the four operations and demonstrate checking strategies.
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13
Number: Spring fair
Lesson Objectives:
- Understand and apply budgeting to make decisions about purchasing items within a set limit.
- Solve problems involving the four operations (addition, subtraction, multiplication, division) to calculate the costs of ingredients and materials.
- Use estimation and rounding to check the reasonableness of a budget.
- Create a simple budget plan for running a school stall using given prices and amounts.
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