Mariela Santillana is a curriculum designer and the founder of Math Tech Connections. She is a former classroom teacher who is passionate about creating engaging, standards-aligned resources for grades 1–6.
Fourth Grade Math Sorting activities are engaging and encourage critical thinking! Easily differentiate this interactive math activity by using the sorts with or without the labels. Ways to use: math warm ups, small group lesson, independent math center, partner activity, math assessment, or homework! What is Included?- 210 Printable & Digital Math Sorts- Student Notebook Dividers - Students keep their math sorts notebook organized with these dividers. Includes learning goals! - Answer Key*
Math Sorts are engaging cut & paste math activities that your students will love to complete! This bundle includes 27 print & digital math activities that cover 4th grade multi-digit multiplication & division (with and without area models), multiplication as a comparison, word problems, prime & composite numbers, and patterns. **Purchase the bundle & save!**Each Math Sort Includes: Printable Option (labeled & unlabeled categories)Interactive Google Slides OptionAnswer KeyINCLUDED IN THI
Review 4th Grade Addition & Subtraction skills with this set of 5 engaging, cut & paste math sorting activities! Interactive Google Slides are also included. Use as morning work, math warm ups, math centers, math homework, math review, or as a quick math assessment!*GRAB THE COMPLETE BUNDLE of Math Sorts HERE*Each Math Sort Includes: Printable Option (labeled & unlabeled categories)Interactive Google Slides OptionAnswer Key5 Print & Digital Math Sorts Included: Fluently add & subtract within 1
Math Sorts are engaging cut & paste math activities that your students will love to complete! This bundle includes 61 print & digital math activities that cover 5th grade multiplying & dividing whole numbers, adding & subtracting decimals, and multiplying & dividing decimals. *GRAB THE COMPLETE BUNDLE HERE*Each Math Sort Includes: Printable Option (labeled & unlabeled categories)Interactive Google Slides OptionAnswer KeyINCLUDED IN THIS BUNDLE: 61 Print & Digital SortsMultiplying Whol
Review 4th Grade Multiplication & Division skills with this set of 13 engaging, cut & paste math sorting activities! Interactive Google Slides are also included. Use as morning work, math warm ups, math centers, math homework, math review, or as a quick math assessment!*GRAB THE COMPLETE BUNDLE of Math Sorts HERE*Each Math Sort Includes: Printable Option (labeled & unlabeled categories)Interactive Google Slides OptionAnswer Key13 Print & Digital Math Sorts Included: Multiplication & Division
Practice 4th Grade Place Value, Number Forms, Comparing Numbers, Rounding Numbers, Addition & Subtraction with these fun Math Mystery Picture activities. Perfect for morning work, spiral review, test prep, early finishers, homework and more! This resource includes both PRINT and Digital options. Use the Google Forms version which gives students instant feedback or print the no-prep fun math coloring activity. Fourth Grade Math Skills:Activity 1 - Place Value Relationships: multiply and divid
Build strong math language with these Addition & Subtraction Math Vocabulary Posters. Each vocabulary card includes a student-friendly definition and a clear visual model to support understanding of key addition and subtraction concepts. These posters work perfectly for math word walls, anchor charts, small group instruction, and student reference tools in upper elementary classrooms. 🔹 WHAT’S INCLUDED✔ 30 addition & subtraction vocabulary words✔ Simple, student-friendly definitions✔ Cle
Review 4th Grade Algebraic Reasoning (multiplication as a comparison, word problems, prime & composite numbers, patterns) skills with this set of 14 engaging, cut & paste math sorting activities! Interactive Google Slides are also included. Use as morning work, math warm ups, math centers, math homework, math review, or as a quick math assessment!*GRAB THE COMPLETE BUNDLE of Math Sorts HERE*Each Math Sort Includes: Printable Option (labeled & unlabeled categories)Interactive Google Slides Op
Review 4th grade multiplicative comparison, prime and composite numbers, number patterns, and shapes with these FUN Math Mazes. Use during math stations, math homework, morning work, early finisher activities, or math test prep. > > Click PREVIEW to view more details! * Purchase the 4th Grade Math Mazes Bundle and Save!* 6 Mazes Included:Maze 9 - Multiplication equations as comparisons Maze 10 - Factor pairs, prime & composite numbers Maze 11 - Number patterns Maze 12 - Identify attri
Build strong multiplication and division foundations with this comprehensive set of Multiplication & Division math vocabulary posters. Each term includes a simple, student-friendly definition and a clear visual model to help students understand math concepts and use precise math language with confidence. These posters are perfect for math classrooms during multiplication, division, fact fluency, properties of operations, and problem-solving units, where clear vocabulary and visual references s
Mariela Santillana is a curriculum designer and the founder of Math Tech Connections. She is a former classroom teacher who is passionate about creating engaging, standards-aligned resources for grades 1–6.
My own education history
Bachelor's in Elementary Education from the University of Central Florida
Additional biographical information
I was born in Mexico but have lived in the USA since I was two years old. According to my mom, I have always wanted to be teacher. I currently live in Florida with my husband, 3 kids, 3 dogs, and 1 rabbit.
We have a very blessed life :)
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