Lesson Plan

Regrouping Riddles Lesson Plan

Introduce 3rd graders to addition and subtraction with regrouping using fun riddles and puzzles, allowing them to practice and understand regrouping concepts in a playful context.

This lesson turns challenging regrouping concepts into engaging puzzles, boosting student confidence and mathematical fluency in a relaxed, enjoyable environment.

Audience

Time

Approach

Materials

Prep

Teacher Preparation

5 minutes

Step 1

Introduction and Warm-Up

5 minutes

Step 2

Interactive Riddle Activity

20 minutes

Step 3

Wrap-Up and Review

5 minutes

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Slide Deck

Regrouping Riddles!

Introduce the lesson by getting students excited. Explain that today's session involves fun riddles that will help us learn addition and subtraction with regrouping.

Introduction & Warm-Up

Warm-Up: Ask a few quick questions to recall previous addition and subtraction skills before diving in. Use engaging examples.

Riddle Activity: Step-by-Step

Present an example riddle, and model the regrouping process verbally and visually. Walk through each step slowly so students can follow every part.

Group Riddle Challenge

In small groups or individually, have students solve a new riddle. Circulate to offer support and help students understand regrouping better.

Wrap-Up & Review

Wrap up the lesson by inviting students to share their solutions. Review the key regrouping steps and encourage the class with positive reinforcement.

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Worksheet

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Answer Key

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Regrouping Riddles

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