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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 2-Digit by 2-Digit Multiplication Bingo | No Prep Math Game

2-Digit by 2-Digit Multiplication Bingo | No Prep Math Game

Created by
Carr's Math Lab
Make practicing 2-digit by 2-digit multiplication fun and interactive with this exciting Multiplication Bingo Game! Perfect for boosting engagement while reinforcing key multiplication skills, this hands-on activity is ideal for whole-class review, math centers, or small group instruction. Students will solve multiplication problems and mark their answers on their bingo cards, combining skill practice with game-based learning to keep motivation high. What’s Included: ✔ Calling Cards with 2-di
Preview of Area and Perimeter Game | Math Centers Activity + Recording Sheets

Area and Perimeter Game | Math Centers Activity + Recording Sheets

Created by
Carr's Math Lab
Make practicing area and perimeter fun and interactive with this hands-on dice game activity! Perfect for reinforcing key geometry skills, this engaging resource gets students actively involved as they build arrays and calculate both area and perimeter. Students roll dice to create dimensions, then use those numbers to form an array. From there, they determine the area and perimeter, recording their work on the included recording sheets. What’s Included: ✔ Easy-to-follow game directions ✔ St
Preview of Roll and Add or Subtract Dice Game | No Prep Math Centers & Review Activity

Roll and Add or Subtract Dice Game | No Prep Math Centers & Review Activity

Created by
Carr's Math Lab
Make practicing addition and subtraction fun, flexible, and engaging with this Roll and Add or Subtract Dice Game! This low-prep activity is perfect for reinforcing math skills through hands-on learning and can easily be adapted for a variety of learners. Students roll dice to generate numbers, then add or subtract to find the sum or difference. The included recording sheet keeps students accountable while making practice interactive and organized. Flexible & Differentiated:This activity work
Preview of 2 Digit Addition Game with Regrouping & Without Regrouping | Winter Math Center

2 Digit Addition Game with Regrouping & Without Regrouping | Winter Math Center

Created by
Carr's Math Lab
This Double Digit Addition Game is a fun, engaging way for students to practice 2-digit addition with and without regrouping. Perfect for math centers, small groups, partner work, early finishers, or review, this hands-on game helps build fluency and confidence with addition skills in an interactive format. Students will solve addition problems as they move through the game board, making it a great way to combine math practice with engagement and motivation. What’s Included: Teacher direction
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 Frigid Friends Winter Math Game: Beginning Division with 1-Digit Divisors

Frigid Friends Winter Math Game: Beginning Division with 1-Digit Divisors

Created by
Carr's Math Lab
Make early division practice fun, interactive, and engaging with this winter-themed board game! Frigid Friends helps students build confidence with beginning division skills in a low-pressure, game-based format that keeps them motivated and on task. Students move around the game board using a die, solving division problems along the way. The friendly, seasonal theme adds excitement while reinforcing essential math concepts. What’s Included: Division Question Cards Student Answer Recording
Preview of Time Go-Fish and Memory: Hour and Half Hour

Time Go-Fish and Memory: Hour and Half Hour

Created by
Carr's Math Lab
This packet focuses on matching digital and analog times. It contains 24 cards with analog times and 24 cards with digital times (48 total cards that are about 3.5 inches wide by 2.5 inches tall). There is also a template included for extra practice to be used in a plastic page protector with dry erase marker during guided practice. Directions for the games are included.
Preview of Addition, Subtraction, & Multiplication Activity w/ 10 Open Ended Questions

Addition, Subtraction, & Multiplication Activity w/ 10 Open Ended Questions

Created by
Carr's Math Lab
This is a file contains a word problem activity that could be completed independently, in a small group, or as a game. There are also 10 open ended questions, with multiple sections, that can be used to deepen student's understanding of word problems.
Preview of Addition Games: Sums from 1 to 12

Addition Games: Sums from 1 to 12

Created by
Carr's Math Lab
This is a set of 3 addition games. Students can play in groups of 2 or 3. All games are in PDF format and contain directions, a color version, and b&w version. Additional materials needed to play the game include: dice or number cubes, snap cubes or unifix cubes for each player, playing cards or digit cards, and a paperclip for a spinner.
Preview of Monster Math: Double Digit Addition (No Regrouping)

Monster Math: Double Digit Addition (No Regrouping)

Created by
Carr's Math Lab
Double Digit Addition Game Includes: Directions, Question Cards, Answer Sheet, and Game Board
Preview of Place Value Game: Hundreds and Thousands

Place Value Game: Hundreds and Thousands

Created by
Carr's Math Lab
This game includes question cards that focus on rounding, identifying place value, and the value of digits within 3 and 4 digit numbers. Also includes answer sheet, directions, and game board.
Preview of Pirates Editable Classroom Decor Bundle {EDITABLE}

Pirates Editable Classroom Decor Bundle {EDITABLE}

Created by
Carr's Math Lab
This set of printables includes endless possibilities for decorating your classroom. Not all pages are editable but many are. All images and backgrounds have been flattened and are not editable due to copyright laws. There are many different size editable pages to use for binder covers, table numbers, desk nameplates, classroom bin labels, schedule cards, classroom jobs, etc. Just add your own text. Premade items include: 1 set of primary letters (for word wall or alphabet) 1set of scrip
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 Sports Editable Classroom Decor Bundle {EDITABLE}

Sports Editable Classroom Decor Bundle {EDITABLE}

Created by
Carr's Math Lab
This set of printables includes endless possibilities for decorating your classroom. Not all pages are editable but many are. All images and backgrounds have been flattened and are not editable due to copyright laws. There are many different size editable pages to use for binder covers, table numbers, desk nameplates, classroom bin labels, schedule cards, classroom jobs, etc. Just add your own text. Premade items include: 1 set of primary letters (for word wall or alphabet) 1 set of prim
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 The Remainders Game

The Remainders Game

Created by
Carr's Math Lab
A game of beginning division, using divisors 1-12. Game includes 2 game boards , hundreds chart, long division template, and directions.
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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.