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Variable Vault

Rated 4.85 out of 5, based on 13 reviews
14 Followers
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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All resources

Preview of Add, Subtract, Multiply, & Divide Fractions Game | Activity | 5th 6th 7th Grade

Add, Subtract, Multiply, & Divide Fractions Game | Activity | 5th 6th 7th Grade

Created by
Variable Vault
Engage students in grades 5 - 8 with this small group fraction operations activity and game. Students practice all 4 fraction operations - addition, subtraction, multiplication, and division - with "Fractionopoly", a fun twist on the classic Monopoly game. This math activity/game turns practicing fractions into a fun experience. What’s Included:✏️ 2 Fractionopoly game boards (printable PDF) at different levels Board A: Simpler fractions, some common denominators, no mixed or improper fractionsB
Preview of Percent Activity Math Game | Percent of a Number, Tax & Discount | 6th 7th Grade

Percent Activity Math Game | Percent of a Number, Tax & Discount | 6th 7th Grade

Created by
Variable Vault
Percentopoly is a print-and-go percent activity that gets 6th and 7th grade students fluent with every major percent skill through a Monopoly-style game board. Two game modes let you scale the challenge: Roll & Calculate for straightforward practice, and Claim the Board for a more strategic, gamified experience where students spend points to claim spaces and earn bonus points when others land on them. Students stay engaged because every roll is a real math problem — and because they're playing,
Preview of Fractions Partner Activities Bundle | Add, Subtract, Multiply, Divide & Compare

Fractions Partner Activities Bundle | Add, Subtract, Multiply, Divide & Compare

Created by
Variable Vault
Fractions are one of the toughest topics to teach—and even harder for students to truly understand. Students often learn how to add, subtract, multiply, and divide fractions, but still struggle to: Tell which fraction is larger Catch their own mistakes Explain why their answer makes sense This Fractions Partner Activity Bundle - a set of differentiated partner activities - solves that problem. By combining fraction operations with comparison, students are pushed beyond procedures into reaso
Preview of Decimal Operations Practice Game 5th 6th Grade |Math Center Activity| Test Prep

Decimal Operations Practice Game 5th 6th Grade |Math Center Activity| Test Prep

Created by
Variable Vault
Tired of decimal practice that turns into disengaged worksheet time? Students need repetition to build fluency—but traditional practice often leads to low engagement, incomplete work, and lingering gaps in understanding. Decimalopoly solves this by turning decimal operations into a structured, game-based experience where every student is actively calculating, discussing, and tracking their progress. Why This WorksThis isn’t just a game—it’s purposeful practice with accountability built in.✔ Eve
Preview of Fraction Word Problem Sets | All Operations, Mixed Practice | 4th 5th 6th Grade

Fraction Word Problem Sets | All Operations, Mixed Practice | 4th 5th 6th Grade

Created by
Variable Vault
Struggling to find fraction word problems that go beyond basic computation and actually build student understanding? This resource gives students the opportunity to apply fraction operations in real-world contexts, build conceptual understanding, and develop confidence with multi-step problem solving. Perfect for grades 4–6, this comprehensive set (76 total word problems) includes targeted practice for all four operations along with mixed and higher-order tasks. What’s Included ✔ Addition word p
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 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 Differentiated Multiplication & Division of Fractions Partner Activity

Differentiated Multiplication & Division of Fractions Partner Activity

Created by
Variable Vault
Fraction Face-Off: Multiplication and Division is a ready-to-use classroom resource designed for grades 5–7 that builds student confidence, fluency, and reasoning with fractions. Students work in pairs on matching-number problems, simplifying them simultaneously. Partners then compare their answers to determine which fraction is larger. This interactive format strengthens fraction skills, encourages peer collaboration, and supports meaningful math talk. What’s Included: ✅ 3 differentiated partne
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 Halloween Fraction Word Problems - Addition Subtraction | Task Cards | Worksheet

Halloween Fraction Word Problems - Addition Subtraction | Task Cards | Worksheet

Created by
Variable Vault
🎃 Halloween Fraction Word Problems – Adding & Subtracting Fractions (Grades 5–7)Make fractions frightfully fun this October! This Halloween-themed set of task cards and worksheet is packed with 16 silly and spooky word problems that give students meaningful practice with adding and subtracting fractions — no tricks, just treats! Your students will laugh while solving problems featuring witches, vampires, werewolves, zombies, and haunted bakeries, all while mastering essential fraction skills.
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 Decimal Word Problems - Addition Subtraction | Task Cards | Worksheet

Halloween Decimal Word Problems - Addition Subtraction | Task Cards | Worksheet

Created by
Variable Vault
🎃 Halloween Decimal Word Problems – Adding & Subtracting Decimals (Grades 5–7)Students will love solving funny and creative problems featuring zombies, witches, spiders, potions, and haunted houses — all while practicing addition and subtraction with decimals. With 16 total word problems, this resource helps students strengthen their decimal fluency, apply real-world reasoning, and enjoy a good Halloween laugh along the way! Skills Covered Adding and subtracting decimals to the hundredths p
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 Thanksgiving Fraction Word Problems | 2 Format: Task Cards & Worksheet

Thanksgiving Fraction Word Problems | 2 Format: Task Cards & Worksheet

Created by
Variable Vault
🦃 Thanksgiving Fractions: Adding & Subtracting Fractions with Unlike Denominators – Task Cards + Worksheet ComboStudents practice adding and subtracting fractions with unlike denominators through real-world Thanksgiving scenarios — pies, hot cocoa, cornucopias, family dinners, football, and fall fun. This resource includes 16 engaging word problems presented in two formats: Task Cards – Perfect for centers, partner work, or small group work. Worksheet Version – Great for independent practice,
Preview of Differentiated Fraction Addition, Subtraction, and Comparison Partner Activity

Differentiated Fraction Addition, Subtraction, and Comparison Partner Activity

Created by
Variable Vault
This differentiated partner activity helps students in grades 4–7 build confidence adding, subtracting, and comparing fractions—including like and unlike denominators, mixed numbers, and improper fractions. This resource includes three leveled sets: Explorer (below grade level) – like denominators, simple fractionsChallenger (at grade level) – unlike denominators, mixed numbers Conqueror (above grade level) – multi-step challenging problems, unlike denominators, mixed numbers, many 3-term pro
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 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
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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.