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4th Grade

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Compairing Metric and US Customary Measuring Systems

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Compairing Metric and US Customary Measuring Systems

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Based on the CCSS, what are the learning objectives for this unit?

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Based on the CCSS, what are the learning objectives for this unit?

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Goals: Students will...

1. Students will be able to convert between Metric and U.S. Customary units (length, weight, volume).

Objective: By the end of the unit, students will be able to accurately convert between metric units (centimeters, meters, kilograms) and U.S. Customary units (inches, feet, pounds).

2. Students will apply appropriate units of measurement to real-world scenarios.

Objective: Students will solve real-world problems involving both systems of measurement and convert between them.

3. Students will understand the historical and cultural significance of the Metric and U.S. Customary systems.

Objective: Students will explain the differences between the two measurement systems and the reasons for their development.

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What is the topic you are covering in this unit?

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What is the topic you are covering in this unit?

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Example: Metic System and US Customary System

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4.MD.1 know relative size of measurement units within one system

4.MD.2 Use 4 operations to solve word problems including distances, intervals of time, liquid volumes, masses of objects, and money

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Introduction to Metic and US Customary System; Overview, history, and comparison

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Converting Between Metric Units and Us Customary Systems (length, weight, volume)

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1. Formative Assessments:

Exit tickets after each lesson to check for understanding.

Classroom observations during group activities and problem-solving tasks.

Peer assessments for group project work.

2. Summative Assessments:

Quizzes on conversions between Metric and U.S. Customary units.

End-of-unit project: Students create a comparison chart or infographic showing key differences between the two systems.

Final Test: A mix of multiple-choice and short-answer questions on conversions, application of measurement in real life, and problem-solving.

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*Emphasis unit understandingn and real world context

*Encourage use of tools and mathematical reasoning to solve problems

*Focus on precision and estimation, which consist of key practices of mathematical practice standards