Missing Number Addition & Subtraction within 20 Function Tables Rules Task Cards

These Addition & Subtraction within 20 Function Tables Task Cards give students the opportunity to apply rules or patterns while deepening students' understanding of addition and subtraction. Input/Output tables help students work with patterns and relationships between numbers. By applying the given addition and subtraction rules, students not only build their computational thinking, but also their understanding of the operations.

These Function Tables task cards are the perfect rigorous activity for your high flyers and fast finishers! Have each task card set accessible for students to work to challenge themselves to apply the operations in new ways.

By integrating algebraic concepts in elementary classrooms, students develop math reasoning and computation skills while applying number sense, logic, and algebraic thinking.

WHAT'S INCLUDED:

• 2 sets of 28 task cards
• Recording sheet
• answer key

If you have not worked with input/output tables, applying rules, or function tables previously, students will likely need some instruction for beginning. Once it’s introduced, these are a great extension for fast finishers, and even high ability students depending on the grade level.

These task cards are great for:

• whole class instruction
• small group instruction- both guided or independent
• fast finisher extensions
• high ability extensions
• enrichment
• reinforcement

These task cards are part of my Accessing Algebra line. Accessing Algebra is designed to focus on applying algebraic thinking with our existing standards, giving students the tools they'll need for success later. By looking at the standards in a new way, students build a deeper understanding of the standard while also building their critical and algebraic thinking.

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Copyright © Tessa Maguire.

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