Missing Addend Subtrahend

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Demonstrate how to understand and apply fact families to finding missing addends and subtrahends with our Missing Addend Subtrahend Lesson Plan. This lesson also addresses how to solve for missing addends and subtrahends in word problems.   Ample practice creating fact families and fun game activities are included to generalize understanding.

Missing Addend Subtrahend Lesson Plan Includes:

  • Full Teacher Guidelines with Creative Teaching Ideas
  • Instructional Content Pages about Missing Addend Subtrahend.
  • Hands on homework activities giving students practice on applying and understanding fact families to find missing addends, how to solve word problems, etc.
    and subtrahends
  • Answer Keys
  • Common Core State Standards
  • Many Additional Links and Resources

Built for Grades 1-2 but can be adapted for other grade levels.

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Description

Demonstrate how to understand and apply fact families to finding missing addends and subtrahends with our Missing Addend Subtrahend Lesson Plan. This lesson also addresses how to solve for missing addends and subtrahends in word problems.   Ample practice creating fact families and fun game activities are included to generalize understanding.

Sample Classroom Procedure / Teacher Instruction

  1. Begin by explaining to students about missing values and symbols.
  2. While reading the content pages, give students additional examples of missing addends and subtrahends. Use the additional resources to enhance understanding.
  3. Introduce the notes on fact families. Have students practice creating their own fact families. Instructors can provide three numbers or have students create their own set of numbers.
  4. While reading the content pages on word problems, give students additional examples to help them understand missing addends and subtrahends in real world examples. Use the additional resources to enhance understanding of word problems.
  5. Using the activity page, explain the rules of the game to the students. Do a practice round for the class to understand the procedure.
  6. Distribute practice page. Check and review the students’ responses.
  7. Distribute the homework page. Have students provide suggestions for word problem topics.
  8. Ask students how they figured out the missing numbers during the game.
  9. Allow for responses and discussion.
  10. Have students share their word problems the next class period and engage the class in solving them.

Common Core State Standards: CCSS.Math.Content.1.OA.D.8, None for Grade 2

Class Sessions (45 minutes): 1 class

Want more math resources? Check out our other Math Lesson Plans!

Additional information

Grade Level

1st Grade, 2nd Grade

Subject

Math