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Variable Vault

Rated 4.85 out of 5, based on 13 reviews
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Seattle, Washington, United States
About the store
Welcome to Variable Vault! I create engaging, student-centered math resources that help learners find joy and purpose in every problem. With a focus on inquiry-based tasks, real-world connections, building classroom community, and ongoing formative assessments, these resources are designed to help students explore math deeply — and enjoy the journey. Perfect for middle and high school math classrooms!
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Preview of Radical Expressions Bundle | Card Sort & Stations | Algebra 1 & 2 Activities

Radical Expressions Bundle | Card Sort & Stations | Algebra 1 & 2 Activities

Created by
Variable Vault
Increase student confidence and understanding of radical expressions with this bundle of thinking-focused and skill-building activities that can be used in a variety of ways. This resource combines a differentiated card sort and a 14-station activity to support students in simplifying radicals, performing operations, and rationalizing denominators. These activities go beyond procedural practice and encourage students to analyze, compare, and justify their thinking. What’s Included This bundle
Preview of Radicals Stations Activity | Simplifying, Operations, & Rationalizing | Algebra

Radicals Stations Activity | Simplifying, Operations, & Rationalizing | Algebra

Created by
Variable Vault
Help students build a deeper understanding of radical expressions with this engaging 14-station activity. Students practice simplifying radicals, performing operations with radicals, and rationalizing denominators while developing conceptual understanding through a variety of tasks. About This Activity Students rotate through 14 math stations (68 total expressions), each focused on a specific skill related to radical expressions. Each station includes a clearly stated learning objective, helpi
Preview of Simplifying Radicals Card Sort Activity | Algebra 1 & Algebra 2 Square Roots

Simplifying Radicals Card Sort Activity | Algebra 1 & Algebra 2 Square Roots

Created by
Variable Vault
Help students develop a deeper understanding of equivalent radical expressions with this differentiated Simplifying Radicals Card Sort Activity. Students analyze and match multiple representations of square roots while exploring how radical expressions can represent the same value. This activity moves beyond procedural practice and encourages students to identify patterns, simplify radicals, and justify their reasoning. About This ActivityStudents work with cards containing different radical exp
Preview of Introduction to Quadratic Functions | Activity | Compares Linear Functions

Introduction to Quadratic Functions | Activity | Compares Linear Functions

Created by
Variable Vault
This inquiry-based lesson helps Algebra 1 or 2 students discover the defining characteristics of quadratic functions by observing, comparing, and reasoning—before formal definitions or procedures are introduced. In this constructivist introduction, students analyze multiple quadratic graphs drawn on the same coordinate scale and use a structured graphic organizer to identify patterns related to function behavior, intercepts, shape, and key features. Students also build understanding through comp
Preview of Statistics Guided Notes Bundle | Box Plots (Box and Whisker) & Histograms

Statistics Guided Notes Bundle | Box Plots (Box and Whisker) & Histograms

Created by
Variable Vault
Guided Notes with Real-World Data | Box Plots and HistogramsMaster Vocabulary, Construction, and AnalysisTransform your students' understanding of box plots and histograms with this set of comprehensive guided notes products! Designed to explicitly teach all the skills needed to construct and analyze box plots and histograms, these guided notes offer a deep dive into the concepts behind both. Essential vocabulary, the basics of each visual representation, how to construct both box plots and his
Preview of Box Plot Practice Problems | Box and Whisker Plot Practice | Real-World Data

Box Plot Practice Problems | Box and Whisker Plot Practice | Real-World Data

Created by
Variable Vault
Looking for a high-quality math resource that teaches students how to analyze raw data, create box plots, and draw meaningful conclusions? This engaging, real-world set of practice problems takes students step by step through the process, using scaffolded problems and intuitive visual supports to build confidence and mastery. Why You'll Love This Resource:✔ Gradual Release Method: Clear scaffolding ensures students develop independent graphing skills, moving from guided practice to self-dir
Preview of Christmas Tree Graphing Linear Equations Activity | Domain | Multiple Versions

Christmas Tree Graphing Linear Equations Activity | Domain | Multiple Versions

Created by
Variable Vault
🎄 Bring festive fun and meaningful rigor to your Algebra classroom with this Christmas Graphing Activity, where students create a Christmas tree using equations and restricted domains. Students graph a Christmas tree using linear equations with restricted domains, carefully connecting multiple line segments to form a complete image. With four differentiated versions included, this activity is perfect for meeting the needs of diverse learners and for use across Algebra I and Algebra II courses.
Preview of Histograms Guided Notes | Frequency & Relative Frequency | Real World Data

Histograms Guided Notes | Frequency & Relative Frequency | Real World Data

Created by
Variable Vault
Histograms Guided Notes with Real-World Data: Master Vocabulary, Construction, and Analysis!Transform your students' understanding of histograms with this 6-page comprehensive guided notes product plus the Microsoft PowerPoint file for editing! Designed to explicitly teach essential vocabulary— continuous data, intervals/bins, frequency, frequency table, frequency histograms, and relative frequency histograms — these notes offer a deep dive into the concepts behind histograms. Students will lea
Preview of Linear Equations, Slope, Intercepts, Parallel, Perpendicular | Print & Digital

Linear Equations, Slope, Intercepts, Parallel, Perpendicular | Print & Digital

Created by
Variable Vault
Linear Functions Mystery State Activity | Print & Digital | Self-CheckingEngage your students in a fun, interactive way to master linear functions with this self-checking mystery state activity! Designed for both print and digital use, this resource allows students to apply key algebraic concepts while unlocking clues to identify a mystery state. Students solidify their math skills while learning cool things about a state. It's a geography - math connection! Skills Covered in the 19 problems:
Preview of MAZE: Solving One-Step Equations | No Prep | 4 Operations | Integers & Fractions

MAZE: Solving One-Step Equations | No Prep | 4 Operations | Integers & Fractions

Created by
Variable Vault
This one-step equation maze activity is a fun and engaging way for students to practice solving one-step equations with all 4 operations! Equations include both integers and fractions as do answers to strengthen skills with all types of numbers. This maze activity is standards-based (CCSS); the answer key is included. This no prep activity is an engaging way for students to get more practice. Suggestions for Use:✏️In-Class Practice individually or working with partners or small groups ✏️Extra P
Preview of Rationalizing the Denominator Worksheet | Algebra I & Algebra 2 | Square Roots

Rationalizing the Denominator Worksheet | Algebra I & Algebra 2 | Square Roots

Created by
Variable Vault
Make math practice engaging with this fun worksheet on rationalizing the denominator!This no prep worksheet focuses on rationalizing denominators with both monomial and binomial expressions, offering a variety of problems to strengthen student skills. Designed for independent practice, this resource encourages students to master an essential algebra concept while having fun solving a funny riddle. The riddle provides a lighthearted challenge that keeps students motivated as they work through the
Preview of Linear Equations Activity | Slope, y-Intercept, Parallel & Perpendicular Lines

Linear Equations Activity | Slope, y-Intercept, Parallel & Perpendicular Lines

Created by
Variable Vault
Bring engagement and critical thinking to your linear functions unit with this Would You Rather: Linear Functions activity! Perfect for Algebra 1 or Algebra review, this versatile resource gives students the power of choice while practicing key concepts related to graphing and writing linear equations. Each problem invites students to choose between two options (A or B), encouraging autonomy, differentiation, and collaborative discussion. Designed for both partner and individual use, this acti
Preview of Exponent Rules Game | Laws of Exponents Activity | Algebra 1 & 8th Grade Math

Exponent Rules Game | Laws of Exponents Activity | Algebra 1 & 8th Grade Math

Created by
Variable Vault
This Exponent Rules game teaches Algebra 1 and 8th grade students to simplify expressions using the product, quotient, power, zero, and negative exponent laws through a Monopoly-style board game. Aligned to CCSS.8.EE.A.1, CCSS.MP6, and TEKS A.11.B, this exponent properties activity includes a printable game board, 78 leveled expressions from simple to challenging, a self-checking answer key, instructional video links, and works for groups of 3 to 5 students. Properties practiced: Product Law or
Preview of MAZE Quadratics Key Features - Roots, Zeroes, Intercepts, Vertex, End Behaviors

MAZE Quadratics Key Features - Roots, Zeroes, Intercepts, Vertex, End Behaviors

Created by
Variable Vault
✏️This self-checking maze activity challenges students to apply their understanding of quadratic equations from multiple representations—factored form, vertex form, standard (general) forms and interpret graphs! Perfect for Algebra 1 and Algebra 2 students, this activity covers essential concepts in a fun, no-prep format. Students will strengthen their understanding and their skills as they navigate the maze, with each correct answer leading them one step closer to the finish. This maze is a g
Preview of Winter Graphing Linear Equations in Slope-Intercept Form (Mittens Theme)

Winter Graphing Linear Equations in Slope-Intercept Form (Mittens Theme)

Created by
Variable Vault
Students practice graphing a variety of linear equations written in slope-intercept form and receive feedback quickly -- if their line doesn't pass through the winter mitten set, it's incorrect. Equations include positive and negative slopes, a slope of 0, and an undefined slope. Use this resource as a:- A set of practice problems for all students - An intervention worksheet (reteach and practice) - A test or quiz review - An activity for short class periods (i.e. late start due to snow) or befo
Preview of Adding and Subtracting Radicals Worksheet |Riddle | Algebra I and Algebra 2

Adding and Subtracting Radicals Worksheet |Riddle | Algebra I and Algebra 2

Created by
Variable Vault
Make learning about adding and subtracting radicals both engaging and effective with this fun, riddle-solving activity! Designed to help students master the concept of simplifying radical expressions, this resource combines practice with self-assessment to ensure understanding and retention. What’s included:A series of problems where students practice adding and subtracting radicals.An interactive riddle for students to solve as they progress, adding an element of fun and motivation.Built-in se
Preview of Solving Systems of Equations Group Activity or Game

Solving Systems of Equations Group Activity or Game

Created by
Variable Vault
This activity or game is designed to be completed in groups. This activity includes:- 18 systems of equations problems from easy to challenging (see details below) - Answer Key - Slides to project that explain how to play and Tasks 1 - 6 that students will be using - Cards that could be printed for each group (double sided) that explain how to play and the 6 task options. Preparation & Materials Needed:-- Each group needs 1 dice or a number generator for digits 1 - 6 -- Systems of Equations car
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About the store

Experience

Welcome to Variable Vault! I create engaging, student-centered math resources that help learners find joy and purpose in every problem. With a focus on inquiry-based tasks, real-world connections, building classroom community, and ongoing formative assessments, these resources are designed to help students explore math deeply — and enjoy the journey. Perfect for middle and high school math classrooms!

Teaching style

I am passionate about helping students find joy and success in math. In my classroom, students talk about math with their peers and learn by doing. I love an activity-based classroom where students are engaging in math in a variety of ways, grappling with problems and showing up as leaders. Every student has a strength to offer in the math classroom; they just need to opportunity to show it.