Description
Adding Rational Numbers Intervention | Visual Models | Manipulatives | I Do We Do You Do
This Adding Rational Numbers Intervention is a classroom-tested, research-backed resource designed to support students who struggle with adding integers, decimals, and fractions. Using an explicit Direct Instruction (I Do, We Do, You Do) structure and multiple visual models, students build conceptual understanding before moving to independent practice.
Perfect for math intervention, RTI, small groups, special education, or reteaching in upper elementary and middle school.
β What Makes This Intervention Effective
- Uses explicit, direct instruction (I Do / We Do / You Do)
- Emphasizes multiple representations shown side-by-side
- Supports students who struggle with abstract integer operations
- Designed and refined through real classroom use
- Includes teacher-friendly answer keys with visuals
π Skills Addressed
- Adding positive and negative integers
- Adding rational numbers (integers, decimals, fractions)
- Connecting concrete, visual, and symbolic representations
- Developing number sense with rational numbers
π§ Visual Models Used
Students interact with and connect:
- Number lines
- Integer chips
- Base-10 blocks
Many problems intentionally show more than one model at the same time to strengthen understanding and reduce misconceptions.
ποΈ 5-Day Intervention Structure
This resource is organized as a 5-day intervention sequence:
Day 1:
β’ Review of number line addition and subtraction
β’ Multi-digit number line reasoning (grades 1β3 review)
Day 2:
β’ Adding positive numbers
β’ Adding negative numbers
β’ Models: integer chips, number lines, base-10 blocks (multi-digit)
Day 3:
β’ Adding positive and negative numbers
β’ Single-digit (chips & number lines)
β’ Multi-digit (base-10 blocks & number lines)
Day 4:
β’ Adding rational numbers fluently in three chunks:
β Integers
β Decimals
β Fractions
Day 5:
β’ Progress monitoring assessment for integer addition
π§Ύ Whatβs Included
β Printable intervention worksheets
β Structured I Do / We Do / You Do lessons
β Multiple visual models for each concept
β Progress monitoring assessment
β Complete answer key with visual models
π©βπ« Perfect For:
- Math intervention & RTI
- Small group instruction
- Special education & inclusion classrooms
- Students struggling with integers
- Visual learner
- Grades 5β8
Adding Rational Numbers Intervention | Integer Chips | Number Lines
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Description
Adding Rational Numbers Intervention | Visual Models | Manipulatives | I Do We Do You Do
This Adding Rational Numbers Intervention is a classroom-tested, research-backed resource designed to support students who struggle with adding integers, decimals, and fractions. Using an explicit Direct Instruction (I Do, We Do, You Do) structure and multiple visual models, students build conceptual understanding before moving to independent practice.
Perfect for math intervention, RTI, small groups, special education, or reteaching in upper elementary and middle school.
β What Makes This Intervention Effective
- Uses explicit, direct instruction (I Do / We Do / You Do)
- Emphasizes multiple representations shown side-by-side
- Supports students who struggle with abstract integer operations
- Designed and refined through real classroom use
- Includes teacher-friendly answer keys with visuals
π Skills Addressed
- Adding positive and negative integers
- Adding rational numbers (integers, decimals, fractions)
- Connecting concrete, visual, and symbolic representations
- Developing number sense with rational numbers
π§ Visual Models Used
Students interact with and connect:
- Number lines
- Integer chips
- Base-10 blocks
Many problems intentionally show more than one model at the same time to strengthen understanding and reduce misconceptions.
ποΈ 5-Day Intervention Structure
This resource is organized as a 5-day intervention sequence:
Day 1:
β’ Review of number line addition and subtraction
β’ Multi-digit number line reasoning (grades 1β3 review)
Day 2:
β’ Adding positive numbers
β’ Adding negative numbers
β’ Models: integer chips, number lines, base-10 blocks (multi-digit)
Day 3:
β’ Adding positive and negative numbers
β’ Single-digit (chips & number lines)
β’ Multi-digit (base-10 blocks & number lines)
Day 4:
β’ Adding rational numbers fluently in three chunks:
β Integers
β Decimals
β Fractions
Day 5:
β’ Progress monitoring assessment for integer addition
π§Ύ Whatβs Included
β Printable intervention worksheets
β Structured I Do / We Do / You Do lessons
β Multiple visual models for each concept
β Progress monitoring assessment
β Complete answer key with visual models
π©βπ« Perfect For:
- Math intervention & RTI
- Small group instruction
- Special education & inclusion classrooms
- Students struggling with integers
- Visual learner
- Grades 5β8
