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Carr's Math Lab

Rated 4.95 out of 5, based on 567 reviews
121 Followers
North Apollo, Pennsylvania, United States
About the store
Hi! I’m a math teacher near Pittsburgh, PA with over 20 years of experience teaching K–12 math, along with 7 years as an instructional coach supporting teachers in the classroom. I love helping teachers make math more engaging, meaningful, and manageable. My goal is to create resources that actually work—activities that keep students involved while making your life easier. I believe math instruction should be effective without being overwhelming. That’s why everything I create is designed with a simple philosophy in mind: work smarter, not harder. Thanks for being here and for all you do in your classroom!
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All resources

Preview of Mixed Numbers & Improper Fractions Practice – Coloring Activity (Galaxy Theme)

Mixed Numbers & Improper Fractions Practice – Coloring Activity (Galaxy Theme)

Created by
Carr's Math Lab
This converting mixed numbers and improper fractions worksheet provides students with targeted practice in switching between mixed numbers and improper fractions in an engaging and interactive way. Students will solve a variety of problems converting mixed numbers to improper fractions and improper fractions to mixed numbers, then use their answers to complete a fun Star Wars-themed coloring activity. This built-in self-checking system allows students to independently monitor their work an
Preview of Math Fact Rings (Addition, Subtraction, Multiplication, and Division)

Math Fact Rings (Addition, Subtraction, Multiplication, and Division)

Created by
Carr's Math Lab
Help students build fluency and confidence with these engaging mini math fact flash cards! This printable set is perfect for reinforcing essential skills across all four operations—addition, subtraction, multiplication, and division—from 1–12. Each page includes 15 compact cards, making them easy to prep and ideal for math centers, independent practice, small groups, or take-home review. These cards are designed to be interactive—students write the answers on the back, turning them into a hands-
Preview of Simplifying Radicals Circuit Activity (Self-Checking, Print & Go)

Simplifying Radicals Circuit Activity (Self-Checking, Print & Go)

Created by
Carr's Math Lab
Make simplifying radicals more engaging with this self-checking circuit activity! This resource includes a worksheet with 10 simplifying radical problems designed in a circuit format that keeps students actively involved from start to finish. As students simplify each expression, they will locate their answer within the next set of choices, guiding them through the entire activity. How It Works:Students simplify a radical, then find their answer among the options in another problem. This creates
Preview of Sales Tax and Discounts {Coloring Activity}

Sales Tax and Discounts {Coloring Activity}

Created by
Carr's Math Lab
Give students meaningful practice with real-world math skills using this engaging resource! This set includes a worksheet focused on calculating sales tax, discounts, and adjusted prices—perfect for reinforcing financial literacy and problem-solving. Also included is an interactive coloring page that allows students to self-check their answers in a fun and motivating way. As they solve each problem correctly, they’ll reveal a color-coded design, providing instant feedback and added engagement. T
Preview of Templates for Guided Math

Templates for Guided Math

Created by
Carr's Math Lab
K–4 Math Practice Pack – Reusable Activities for Everyday Skills Make math practice engaging, hands-on, and reusable with this versatile resource designed for grades K–4! Simply slip the pages into page protectors or plastic dry erase sleeves and use with dry erase markers for endless practice and easy cleanup. This set focuses on essential math concepts, including money, telling time, input/output tables, and place value. Perfect for math centers, small groups, independent practice, or early fi
Preview of Adding Fractions with Unlike Denominators  {Winter or Gaming Coloring Activity}

Adding Fractions with Unlike Denominators {Winter or Gaming Coloring Activity}

Created by
Carr's Math Lab
This contains a practice page for students add fractions with unlike denominators. There also are interactive coloring pages (2 designs to choose from) for students to self-check their work.
Preview of Missing Addends: Game, Recording Sheet, and Cut N Paste Worksheet

Missing Addends: Game, Recording Sheet, and Cut N Paste Worksheet

Created by
Carr's Math Lab
This contains a two player game with a recording sheet. Students will need a deck of cards and some type of counters or blocks. There is a part-part-whole template included for dry erase practice and a cut n paste worksheet with word problems.
Preview of Subtracting Fractions w/ Unlike Denominators {Winter or Inspirational Coloring}

Subtracting Fractions w/ Unlike Denominators {Winter or Inspirational Coloring}

Created by
Carr's Math Lab
Subtracting Fractions with Unlike Denominators | Worksheet & Coloring ActivityMake practicing subtracting fractions with unlike denominators engaging and effective with this no-prep resource! Students will build confidence as they solve problems and then check their work using a fun, self-checking coloring activity. This resource combines skill practice with creativity, helping students stay focused while reinforcing an important math concept. What’s Included:✔ Practice worksheet for subtracting
Preview of Multiplication Strategies Practice {With Lattice Dry Erase Template}

Multiplication Strategies Practice {With Lattice Dry Erase Template}

Created by
Carr's Math Lab
This product includes a worksheet for students to solve multiplication problems using the traditional method and lattice side by side. There is also a dry erase template for lattice included (2x1, 3x1, 2x2, and 3x2). *This worksheet I've used when getting students to understand 'why' lattice works and finding the similarities between the two methods.
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About the store

Experience

Hi! I’m a math teacher near Pittsburgh, PA with over 20 years of experience teaching K–12 math, along with 7 years as an instructional coach supporting teachers in the classroom. I love helping teachers make math more engaging, meaningful, and manageable. My goal is to create resources that actually work—activities that keep students involved while making your life easier. I believe math instruction should be effective without being overwhelming. That’s why everything I create is designed with a simple philosophy in mind: work smarter, not harder. Thanks for being here and for all you do in your classroom!

Teaching style

I love to see students of all ages involved in mathematics. I think that math can be so much fun when presented in a way that is interesting and makes sense. I love to see a classroom that uses games as a way to reinforce math topics!

My own education history

I have my undergrad in Elementary Education with an emphasis in Math and Science. My graduate work was in technology.