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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 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 Box Plots Guided Notes | Box and Whisker Plots Guided Notes

Box Plots Guided Notes | Box and Whisker Plots Guided Notes

Created by
Variable Vault
Box Plots Guided Notes with Real-World Data: Master Vocabulary, Construction, and Analysis!Transform your students' understanding of box plots with this 4-page comprehensive guided notes product! Designed to explicitly teach essential vocabulary— 5-number summary, outliers, interquartile range, spread, skew, quartiles, and percentiles—these notes offer a deep dive into the concepts behind box plots. Students will learn how to: Construct box plots step-by-step using the 5-number summary.Identify
Preview of Simplifying Radicals (Square Roots only) Worksheet | Algebra I and Algebra 2

Simplifying Radicals (Square Roots only) Worksheet | Algebra I and Algebra 2

Created by
Variable Vault
This worksheet is designed to help students master the process of simplifying radicals while solving a fun riddle. Each problem students solve reveals a piece of the riddle's answer, making learning interactive and enjoyable! **What's Included:** 1. **Comprehensive Worksheet** - A variety of problems to simplify radicals, ranging from basic to more challenging examples. 2. **Riddle Integration** - Each correct answer corresponds to a clue that students will use to solve a fun riddle. 3. **Self-C
Preview of Quadratics Practice Activity | Key Features | Attributes | Graphs & Tables

Quadratics Practice Activity | Key Features | Attributes | Graphs & Tables

Created by
Variable Vault
Whether you're introducing, reinforcing, or reviewing quadratic functions in their 3 forms, their key features and attributes, and their graphs, this activity supports deep understanding of all three quadratic equation representations: standard form, vertex form, and factored form. With built-in differentiation and flexible formats, this resource is perfect for whole-class instruction, centers, intervention, or enrichment. 12 equations allow for a mix and match approach: use as classwork, gui
Preview of Measures of Central Tendency - Mean, Median, Mode, Range - Pro Basketball Data

Measures of Central Tendency - Mean, Median, Mode, Range - Pro Basketball Data

Created by
Variable Vault
Engage your students with real-world math using basketball stats from LeBron James and Steph Curry!This interactive class activity is perfect for middle and high school math teachers aiming to teach measures of central tendency in a fun and relatable way. Students will dive into the stats of two basketball legends as they calculate the mean, median, mode, and range across four different statistical categories— points per game, rebounds, fouls, and turnovers. After each comparison, students wil
Preview of Quadratic Key Features | Vertex, Roots, y-intercept | 2 Activities | Task Cards

Quadratic Key Features | Vertex, Roots, y-intercept | 2 Activities | Task Cards

Created by
Variable Vault
In this two-activity task card resource designed to deepen conceptual understanding of quadratics as well as skills, students identify key features of quadratic functions when given equations in standard, factored, and vertex forms (activity 1) and write quadratic equations when given the y-intercept, roots (x-intercept or zeros) and a value for a (activity 2). This set includes two complementary activities that move students from analyzing quadratic equations to creating them, strengthening co
Preview of Percent Word Problems | Task Cards | Worksheet | Real World Problems

Percent Word Problems | Task Cards | Worksheet | Real World Problems

Created by
Variable Vault
Percentages Word Problem Task Cards or Worksheet (both formats included) – Real-World Math for Grades 6-8Help students master percentages through real-world problems! This engaging set of 16 task cards blends everyday scenarios with high-interest topics like shopping, sports, school life, animals, and social media to make math meaningful and fun. Students will apply key percent skills to solve authentic problems—perfect for small group work, partner work, centers, homework, early finishers, or r
Preview of Fractions, Decimals, & Percents Conversion Partner Activity plus Practice

Fractions, Decimals, & Percents Conversion Partner Activity plus Practice

Created by
Variable Vault
Help your students master converting fractions, decimals, and percents with this engaging partner activity! Each problem has two versions, so partners convert separately but always land on the same answer. This makes the activity self-checking while promoting accuracy and collaboration. Designed for middle school math and aligned to CCSS and TEKS, this flexible resource can be used in multiple ways: Partner Practice – Students work with a partner to convert and check problems together.Musical Ma
Preview of Halloween Percent Word Problems | Task Cards | Worksheet | Halloween Themed

Halloween Percent Word Problems | Task Cards | Worksheet | Halloween Themed

Created by
Variable Vault
🎃 Halloween-Themed Percentages Word Problem Task Cards or Worksheet (both formats included) – Spooky Math for Grades 6-8 Help students master percentages with Halloween-themed word problems! This engaging set of 16 task cards is composed of fun Halloween inspired percentage word problems. Students will apply key percent skills to solve authentic problems—perfect for small group work, partner work, centers, homework, early finishers, or review before assessments. These Halloween-inspired problem
Preview of Solving Two-Step Inequalities Partner Activity

Solving Two-Step Inequalities Partner Activity

Created by
Variable Vault
This fun and collaborative activity is designed to help students master solving inequalities for x and identify values that make the inequality true while working with a partner. Students work in groups of 2. One student is Partner 1, the other student is Partner 2. The students solve inequalities in the same row simultaneously. (For example, partner 1 solves problem 1A while Partner 2 solves problem 1B.) When both partners have correctly solved their inequalities, their answers will match—encou
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 Solving Inequalities Worksheet - 2 & 3 step problems with self-checking feature

Solving Inequalities Worksheet - 2 & 3 step problems with self-checking feature

Created by
Variable Vault
Help your students master solving 2-step and 3-step inequalities with this engaging and self-checking resource! Perfect for building confidence and critical thinking, this resource provides a variety of practice problems, including problems that require division by a negative number—essential for fully understanding inequalities. What’s included:12 carefully crafted inequalities that require students to apply problem-solving skills across 2-step and 3-step processes.Built-in self-checking featu
Preview of Order of Operations: Riddle Worksheet with Distributive Property - No Prep

Order of Operations: Riddle Worksheet with Distributive Property - No Prep

Created by
Variable Vault
Add a laugh while students in grades 6, 7, and 8 practice simplifying expressions using the distributive property with riddle worksheet. This self-checking worksheet turns practicing the order of operations into a fun and interactive experience. With 13 carefully crafted problems, students will simplify expressions and use their answers to decode a clever riddle. Each correct answer corresponds to a letter in the riddle's solution, ensuring that students can independently verify their work and r
Preview of Adding & Subtracting Integers Riddle Worksheet - No Prep

Adding & Subtracting Integers Riddle Worksheet - No Prep

Created by
Variable Vault
Make practicing integer addition and subtraction for students in grades 6, 7, and 8 with fun math worksheet. This self-checking task turns math practice into a playful challenge. With 17 carefully designed problems, students will add and subtract integers and use their answers to decode a witty riddle. Each correct answer corresponds to a letter in the riddle's solution, providing immiate feedback and helping students reinforce their understanding. Product Highlights:✔️ Interactive Learning: Stu
Preview of Solving Multi-Step Equations - St. Patrick's Day / Irish | Algebra I Algebra 2

Solving Multi-Step Equations - St. Patrick's Day / Irish | Algebra I Algebra 2

Created by
Variable Vault
Bring a little Irish charm and culture into math with this multi-step equation solving practice sheet with 16 multi-step equations, designed with varied levels of difficulty to challenge students of all abilities. Each correct solution reveals a fun fact about Ireland, adding a festive and educational twist to your classroom activities. Students will love discovering nuggets of Irish culture and history while building their algebraic skills. Perfect for St. Patrick's Day celebrations, this ac
Preview of Solving One-Step Equations Activity: Individual BINGO Game

Solving One-Step Equations Activity: Individual BINGO Game

Created by
Variable Vault
Build students' skill and confidence in solving one-step equations with this individual activity: BINGO! Designed to reinforce their understanding of one-step equations and provide instantaneous feedback, this activity adds a fun twist to math practice while ensuring accuracy with self-checking features. What's Included:✅️ Problems & a BINGO Board Printable: Each printable includes 20 one-step equations and 20 spaces where students will match answers to the one-step equations provided in the f
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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.