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.
Practice multiplication facts with these 11 FUN no-prep math brochures. Each panel includes a fun activity! Cover: Skip Counting Wheel, Fact Families Panel 1: Fact Search Panel 2: Create an Equation (use the spinner provided or two 6-sided dice) Panel 3: Roll and Solve (use a 6-sided die) Panel 4: Color by Code Panel 5: Maze Purchase the COMPLETE bundle and Save!Included:x2-x12 tri-folds____________________________**Want Trifolds for every standard? View the bundles below: 1st Grade Math Tri-Fol
These Multiplication math games help students practice multiplication strategies using equal groups, repeated addition, number lines, and arrays. Students stay focused and organized during math centers with easy-to-use printable and digital activities. Learning Goal: I can solve multiplication problems by thinking about equal groups of objects. >> Click PREVIEW to view the 3 activities ★ What's Included? ★ Printable Centers:Activity #1: Clip Cards (18 cards)Activity #2: Matching Car
Do you need an, engaging Back to School activity? Students will love this All About Me Dodecahedron Project. Perfect for third, fourth, and fifth grade. Complete this getting to know you activity during the first week of school. After putting the dodecahedron together, display the projects around the room. They are perfect for open house! Included in this Back to School activity packet:- 6 pages (2 circles per page) - recording sheet - answer key * a one page version has been added Topics Cov
Review 4th Grade Place Value, Rounding Numbers, Addition, Subtraction, multi-digit multiplication, and long division with this bundle of math tri-folds. Each booklet is designed for student success. The questions gradually increase in difficulty and are presented in a variety of formats. Each standard includes THREE trifolds. Use these engaging booklets during math intervention, assessments, homework, spiral review, test prep and more! Teacher Feedback: ⭐⭐⭐⭐⭐“These are PERFECT for what my ad
Use these 3rd grade Seasonal-Themed Math Activities as Morning Work, Math Centers, Math Spiral Review, or Early Finisher Activities. You’ll see puzzles, games, riddles, crafts and more with fun and engaging monthly themes. Save 60% when you purchase the complete bundle!Each activity includes 2 levels to help you differentiate for your students. We include color graphics for reusable centers or BW for easy copying. This Complete Bundle includes 8 activities per month (August-May). That
Use these 5th grade Seasonal-Themed Math Activities as Morning Work, Math Centers, Spiral Review, or Early Finisher Activities. You’ll see puzzles, games, riddles, crafts and more with fun and engaging monthly themes. Save 60% when you purchase the complete bundle!Each activity includes 2 levels to help you differentiate for your students. We include color graphics for reusable centers or BW for easy copying. This Complete Bundle includes 8 activities per month (August-May). That’s 8
Use these 4th grade Seasonal-Themed Math Activities as Morning Work, Math Centers, Spiral Review, or Early Finisher Activities. You’ll see puzzles, games, riddles, crafts and more with fun and engaging monthly themes. Save 60% when you purchase the complete bundle!Each activity includes 2 levels to help you differentiate for your students. We include color graphics for reusable centers or BW for easy copying. This Complete Bundle includes 8 activities per month (August-May). That’s 8
These Addition and Subtraction math games will save you time and help students stay focused and organized during math centers. Learning Goal: I can use strategies to fluently add and subtract within 1,000. >> Click PREVIEW to view the 3 activities ★ What's Included? ★ Printable Centers:Activity #1: Clip Cards (18 cards)Activity #2: Matching Cards (18 matching sets)Activity #3: Math Sort (18 cards)Digital Centers:Activity #1: Clip Cards in Google Forms Activity #2: Matching Cards in Goo
These Division math games help students practice division concepts using equal groups, arrays, and division models. Students stay focused and organized during math centers with printable and digital activities included. Learning Goal: I can solve division problems by taking a set of objects and partitioning the objects into equal shares. >> Click PREVIEW to view the 3 activities ★ What's Included? ★ Printable Centers:Activity #1: Clip Cards (18 cards)Activity #2: Matching Cards (18 ma
These Multiplication & Division math games help students solve word problems within 100 using strategies like equal groups, repeated addition, arrays, number lines, and repeated subtraction. A printable math mat with visual notes and workspace is included to help students organize their thinking and explain their answers using drawings, equations, and words during math centers. Printable and digital options are included to help students stay focused and engaged during math instruction. >
Cover all 2nd Grade Florida BEST Math Standards with this complete bundle of math Quick Checks. This bundle includes multiple skill checks for all second grade Florida B.E.S.T. standards. Included: >> 27 pages >> Skill Checks >> Data tracking pages >> Answer Key Standards Currently Included:Each page includes 3 Skill Checks>> Number Sense & OperationsMA.2.NSO.1.1: 3-Digit Number FormsMA.2.NSO.1.2: Compose & Decompose 3-Digit NumbersMA.2.NSO.1.3: Plot, Order, & C
Introduce multiplication properties (identity property of 1, multiplication property of 0, commutative property, associative property, & distributive property) along with several strategies to help students master their multiplication facts. Purchase the COMPLETE bundle and Save! INCLUDED:STEP 2 - Strategies: Students will review multiplication properties and strategies to help them build fluency. 5 tri-folds (x2 - x12)____________________________**Want Trifolds for every standard? View the bu
Use these 1st and 2nd grade Seasonal-Themed Math Activities as Morning Work, Math Centers, Math Spiral Review, or Early Finisher Activities. You’ll see puzzles, games, riddles, crafts and more with fun and engaging monthly themes. Save 60% when you purchase the complete bundle!Use our 1st & 2nd Grade Seasonal-Themed Math Worksheets as Morning Work, Math Centers, Spiral Review, or Early Finisher Activities. You’ll see puzzles, games, riddles, crafts and more with fun and engaging mo
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
Support student understanding of key 3rd grade math skills with this growing bundle of printable math support mats and graphic organizers. These reusable math mats combine visual math notes, worked examples, strategy reminders, and open workspace to help students model strategies, organize thinking, and solve problems independently. Perfect for small group instruction, math intervention, guided math, RTI, math centers, and independent practice. Simply print and place in a dry erase slee
Math Sorts are engaging cut & paste math activities your students will love! This bundle includes 40 print & digital math sorts that cover key 2nd grade place value standards—from reading and writing 3-digit numbers to composing, decomposing, comparing, and rounding. **Purchase the bundle & save!**Each Math Sort Includes: Printable Option (labeled & unlabeled categories)Interactive Google Slides OptionAnswer KeyINCLUDED IN THIS BUNDLE: 40 Print & Digital SortsRead & Write 3-Digit Numbers (8 s
Cover all 1st Grade Florida BEST Math Standards with this complete bundle of math Quick Checks. This bundle includes multiple skill checks for all first grade Florida B.E.S.T. standards. Included: >> 27 pages >> Skill Checks >> Data tracking pages >> Answer Key Standards Currently Included:Each page includes 3 Skill Checks>> Number Sense & OperationsMA.1.NSO.1.1: Counting & Skip-CountingMA.1.NSO.1.2: 2-Digit Numbers in Standard, Expanded, and Word FormMA.1.NSO.1
These Division Unknown Factor math activities help students practice division and multiplication relationships by solving for missing numbers in equations. Students identify missing dividends, divisors, and quotients using inverse operations. Visual examples and structured workspace are included to help students stay focused and organized during math centers. Digital options are also included! Learning Goal: I can solve division problems by thinking of the missing factor in a multiplication
These Properties of Operations math activities help students practice multiplication strategies using the identity, commutative, associative, distributive, and multiplication property of 0. Visual models, arrays, and structured workspace are included to help students stay focused and organized during math centers. Digital options are also included!Learning Goal: I can apply properties of operations as strategies to multiply and divide. >> Click PREVIEW to view the 3 activities ★ Wha
Use these math brochures as multiplication facts timed tests. Students try to beat their best time. There are FIVE 30-question tests per trifold. Print double sided and use as a math tri-fold or print 1 sided and cut the panels into strips to pass out individually. Students can glue the cover panel inside a notebook to keep track of their progress. Purchase the COMPLETE bundle and Save!Included:x2-x12 tri-folds Cover: Students keep track of their progress & record their best timePanels 1-5 each
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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