Printable Lesson Plan on Adding and Subtracting Decimals

Lesson Title:Adding and Subtracting Decimals

Lesson Objective: Students will be able to add and subtract decimals with accuracy and understanding.

Materials: Whiteboard, markers, worksheets, calculator (optional)

Introduction (5 minutes):

  • Begin by reviewing the concept of decimals and their place value.
  • Use the whiteboard to demonstrate how decimals are used in everyday life, such as measuring and shopping.
  • Ask students to give examples of when they have used decimals in their own lives.
  • Direct Instruction (15 minutes):

  • Explain the process of adding and subtracting decimals, using the whiteboard to demonstrate with examples.
  • Show students how to line up the decimal points when adding or subtracting.
  • Emphasize the importance of being precise and paying attention to place value when working with decimals.
  • Guided Practice (20 minutes):

  • Provide students with worksheets with problems for them to practice adding and subtracting decimals.
  • Circulate the room to assist students as needed.
  • Encourage students to check their work and use a calculator if needed.
  • Independent Practice (20 minutes):

  • Provide students with more worksheets for them to complete independently.
  • Monitor student progress and offer assistance as needed.
  • Encourage students to correct any mistakes they find and ask questions if they are unsure.
  • Closure (5 minutes):

  • Review the main concepts covered in the lesson.
  • Ask students to share one thing they learned or struggled with during the lesson.
  • Assign homework related to adding and subtracting decimals.
  • Assessment:

  • Observe students during independent practice to assess understanding and accuracy.
  • Collect and grade homework as a formative assessment.
  • Administer a quiz or a test as a summative assessment
  • Note: Adjust the time and activities as per the class size and student’s pace.