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Which subject	Mathematics
What topic	Measuring with a ruler
What length (min)	30
What age group	Year or Grade 3
Class size	20
What curriculum
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Ask some students to presents their homework
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Number of slides	5
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Lesson plan

Lesson Plan: Measuring with a Ruler

Subject

Mathematics

Topic

Measuring with a Ruler

Grade/Age Group

Grade 3 (Ages 8-9)

Length of Lesson

30 minutes

Number of Students

20

Objectives

• Students will understand how to use a ruler to measure lengths accurately.
• Students will be able to identify the standard units of measurement (inches and centimeters).
• Students will practice measuring various objects within the classroom.
• Students will complete a worksheet that demonstrates their understanding of measuring.

Materials

• Rulers (one for each student)
• Various classroom objects to measure (e.g., pencils, books, desks)
• Measuring worksheet
• Whiteboard and markers

Lesson Structure

Step Number	Step Title	Length	Details
1	Introduction to Measurement	5 min	Briefly explain what measurement is and why it's important. Introduce the ruler and its parts (inches and centimeters).
2	Demonstration of Ruler Use	5 min	Show students how to align objects with the zero mark on the ruler. Measure a few objects as examples, involving students when possible.
3	Guided Practice	10 min	Students will pair up and measure several designated objects around the classroom. Teacher circulates to assist and ensure proper technique.
4	Independent Practice	5 min	Distribute the measuring worksheet for students to complete individually. This includes measuring lengths and answering questions based on their measurements.
5	Review and Recap	5 min	Quick recap on the key points learned. Discuss common measuring challenges and clarify as needed. Collect worksheets for assessment.

Homework

• Assign a task where students will measure 5 items at home and record their measurements in inches and centimeters. They will submit their findings in the next class without presenting it.

Assessment

• Review the completed worksheets and the homework assignment to evaluate students' understanding and ability to measure accurately. No presentations are required to encourage participation without anxiety.

Alignment to National Curriculum

This lesson aligns with standards for measurement in Grade 3 mathematics, including:

• Understanding and using standard units of measurement.
• Developing skills in measurement with tools like rulers.
• Applying measuring skills in practical situations.

Lesson script