Math Intervention Toolkit
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Jessup, Maryland, United States
About the store
I'm a middle school math teacher who has 20+ years experience teaching from 1st grade to Algebra I. I currently teach math seminar and gifted and talented classes. I believe in the importance of strong, research-backed intervention strategies for our struggling learners. I also know the value of differentiation for our accelerated students.
I create math activities that support student growth at every level, using proven instructional principles to build conceptual understanding and procedural proficiency.
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6 Thin-Slice Sets: Rational Operations and 1-Step Equations | Differentiated
This bundle includes 6 thin-slice problem sets designed to help students build fluency with rational number operations and one-step equations through a highly engaging, collaborative routine. Each thin-slice set is intentionally designed to start simple and gradually increase in difficulty, allowing students to self-pace while still working toward the same learning standard. This structure naturally provides built-in differentiation: students who are ready to move faster can do so, while o
7th
Algebra, Arithmetic, Basic Operations
CCSS, TEKS, VA SOL
7.NS.A.1d
, 7.NS.A.2
, 7.NS.A.2b
+5
Subtracting Rational Numbers Intervention with Number Lines & Integer Chips
Subtracting Rational Numbers Intervention with Visuals & Manipulatives is a 1-week scaffolded intervention designed specifically for Tier 2 and Tier 3 struggling learners. This resource helps students master rational number subtraction — including fractions, integers, and decimals — using visual strategies and manipulatives to build conceptual understanding. Why This Resource Works: Students draw their own visuals to understand “adding the opposite” instead of relying on confusing algorithm
6th - 8th
Arithmetic, Basic Operations
CCSS, TEKS, VA SOL
7.NS.A.1
, 7.NS.A.1c
, 7.NS.A.1d
+6
Also included in: Rational Number Operations Intervention | Integer Chips and Number Lines
Adding Rational Numbers Intervention | Integer Chips | Number Lines
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
6th - 8th
Basic Operations, Decimals, Fractions
CCSS, TEKS, VA SOL
7.NS.A.1
, 7.NS.A.1b
, MA.7.3.A
+4
Also included in: Rational Number Operations Intervention | Integer Chips and Number Lines
Adding Negative and Positive Fractions Scaffolded Intervention for Middle School
Adding rational numbers with fractions is one of the most challenging skills for middle school students. This intervention breaks the process into manageable steps and explicitly addresses common student misconceptions with unlike denominators and negative values. This resource was designed after analyzing real student errors and uses a thin-slice scaffolding approach to gradually increase complexity. Each intervention day includes structured I Do, We Do, You Do practice to support struggling le
6th - 8th
Arithmetic, Basic Operations, Fractions
CCSS, TEKS, VA SOL
7.NS.A.1
, 7.NS.A.1b
, 7.NS.A.1d
+3
Also included in: Rational Number Operations Intervention | Integer Chips and Number Lines
Number Line Practice: Adding and Subtracting Positive Integers – Middle School
Number Line Practice: Adding and Subtracting Positive Integers – Middle School Math Intervention This free review sheet helps 7th graders practice adding and subtracting positive integers using a number line. It is designed as a scaffolded review to prepare students for adding and subtracting rational numbers. Features: Progression from counting by ones to counting by 5s Includes 2-digit and 3-digit addition/subtraction problems Uses open number lines to build problem-solving skills Perfect fo
7th
Basic Operations
CCSS, TEKS, VA SOL
7.NS.A.1
, MA.7.3.A
, CE.7.2
+3
Thin-Slice Set: Rational Number Addition | Differentiated | Free
Thin-Slice Set: Rational Number Addition | Differentiated | Free Try this free thin-slice problem set to help your students build fluency with adding rational numbers in a highly engaging, collaborative format. Students work in groups of three on a vertical whiteboard, passing a single marker as they solve problems together. The problems are intentionally sequenced from easier to more challenging, allowing students to self-pace while still working toward the same learning goal. This set
6th - 7th
Arithmetic, Basic Operations
CCSS, TEKS, VA SOL
7.NS.A.1
, MA.7.3.A
, CE.6.6.a
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About the store
Experience
I'm a middle school math teacher who has 20+ years experience teaching from 1st grade to Algebra I. I currently teach math seminar and gifted and talented classes. I believe in the importance of strong, research-backed intervention strategies for our struggling learners. I also know the value of differentiation for our accelerated students.
I create math activities that support student growth at every level, using proven instructional principles to build conceptual understanding and procedural proficiency.
Awards & shining teacher moments
I busted my butt to earn my National Board Certification in Mathematics, Early Adolescence (NBCT).
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