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.
Review fifth grade Measuring Volume with this digital math activity that gives students instant feedback! Use during math centers, test prep, math warm ups and more. >> Keep students accountable with the optional printable recording sheet!★ What's Included?1 Google Sheet activity 1 Printable Recording sheet & answer key > Purchase the complete 5th grade Pixel Art bundle & save!★ Learning Goal: I understand volume. I can measure volume by counting unit cubes. (5.MD.3 & 5.MD.4) ★ How
Looking for a way to SPIRAL REVIEW all 3rd grade math standards? Morning Math Work is an excellent way for students to build a strong morning routine. This Morning Work resource includes math, grammar, and cursive practice. Click preview to view 2 FREE weeks. Click here to purchase the bundle and save!MORE Morning Work> > 2nd Grade Morning Work> > 3rd Grade Morning Work> > 4th Grade Morning Work> > 5th Grade Morning WorkMORE 3rd Grade Bundles> > 3rd Grad
Review third grade Measuring Perimeter with this digital math activity that gives students instant feedback! Use during distance learning, math centers, test prep and math warm ups and more. >> Keep students accountable with the optional printable recording sheet!★ What's Included?1 Google Sheet activity 1 Printable Recording sheet & answer key > Purchase the complete 3rd grade Pixel Art bundle & save!★ How does it work?Allow TPT to add the activity to your Google Drive.Open up the Go
Practice 5th Grade Rounding Decimals with these fun Math Mystery Picture activity. 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. >> View the complete 5th Grade Color by Number bundle! Reviews ALL third grade math standards!* HOW DOES THE DIGITAL VERSION WORK?Think of this as
Review Money Word Problems (4th Grade Florida B.E.S.T. math standard 4.M.2.2) with this set of 6 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 Key6 Print& Digital Math Sorts Included: A
Enjoy this free Rounding to the Nearest 10 & 100 center from our August Math Activities bundle. Our 4th grade August activities review 3rd grade math skills! This activity includes two different levels practicing the same skill. Look for • and •• to quickly differentiate for your students and keep everyone engaged! August Activities Included: Addition RiddleSubtraction Missing DigitsDivision Two Truths & a LieMultiplication GameMultiples BannersRounding to the Nearest 10 & 100Multiplying Mult
Elapsed Time Free Resources for your Math Workshop Block!
Enjoy these 3 FREE Elapsed Time Resources
Included:
2 math sorts (telling time, elapsed time)
1 math tri-fold (elapsed time)
16 task cards (elapsed time on a number line)
If you enjoy these resources, please check out the following products:
More Math Sorts
3rd grade: Click to View
4th grade: Click to View
More Math Tri-Folds
2nd grade: Click to View
3rd grade: Click to View
4th grade: Click to View
5th grade: Click to View
Third grade Math Sorting activities are engaging and encourage critical thinking during math centers! Easily differentiate this interactive math activity by using the sorts with or without the labels. Ways to Use this Resource- Start your math workshop with math sorts and help your students build math fluency - Add to a math center for students to complete independently. Ask students to discuss with a partner how they organized their cards. - Send home as a homework activity - Quick assessment
Enjoy this free Multiplication & Division Facts activity from our September Math Activities bundle. Students answer simple multiplication and division fact problems, then match answers to fill in the blanks to learn about Labor Day. This activity includes two different levels practicing the same skill. Look for • and •• to quickly differentiate for your students and keep everyone engaged! September Activities Included (2 levels each): Measurement PuzzleMultiplication & Division Mini-BooksTwo
Practice 3rd Classifying Shapes with these fun Math Mystery Picture activity. 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. >> View the complete 3rd Grade Color by Number bundle! Reviews ALL third grade math standards!* HOW DOES THE DIGITAL VERSION WORK?Think of this as a dig
Fourth grade Math Sorting activities are engaging and encourage critical thinking during math centers! Easily differentiate this interactive math activity by using the sorts with or without the labels. Ways to Use this Resource- Start your math workshop with math sorts and help your students build math fluency - Add to a math center for students to complete independently. Ask students to discuss with a partner how they organized their cards. - Send home as a homework activity - Quick assessment
Looking for a way to SPIRAL REVIEW all 4th grade math standards? Morning Math Work is an excellent way for students to build a strong morning routine. This Morning Work resource includes math, grammar, and cursive practice. Click download to view 2 FREE weeks. Click here to purchase the bundle and save!MORE Morning Work> > 2nd Grade Morning Work> > 3rd Grade Morning Work> > 4th Grade Morning Work> > 5th Grade Morning WorkMORE 4th Grade Bundles> > 4th Gr
Fifth grade Math Sorting activities are engaging and encourage critical thinking during math centers! Easily differentiate this interactive math activity by using the sorts with or without the labels. Ways to Use this Resource- Start your math workshop with math sorts and help your students build math fluency - Add to a math center for students to complete independently. Ask students to discuss with a partner how they organized their cards. - Send home as a homework activity - Quick assessment
Enjoy this free Number Forms center from our August Math Activities bundle. Our 5th grade August activities review 4th grade math skills! This activity includes two different levels practicing the same skill. Look for • and •• to quickly differentiate for your students and keep everyone engaged! August Activities Included: Addition RiddleSubtraction Missing DigitsIce Cream PatternsMultiplicative ComparisonsPrime & Composite BannersNumber FormsComparing & Ordering NumbersFactors & MultiplesVie
Looking for some activities to add to reading workshop? These reading respond sheets are a perfect addition to your 'Respond to Text' station!
Included:
1 - Choice Board
2 - Nonfiction Text Structures Tri-Fold
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Looking for more?
>> Free fiction and nonfiction bookmark book report (CLICK Here) to download.
>> Nonfiction text features booklet (CLICK Here) to view.
>> Free active readers printable (CLICK Here) to download.
MORE MATH TRI-FOLDS
1st Grade Ma
These 6th grade Expressions with Exponents Activities math activities will save you time and help students stay focused and organized during math centers. This resource includes both PRINT and DIGITAL (Google Forms & Google Slides) resources.Learning Goal: I can write, match, and evaluate numerical expressions with whole-number exponents. ★ [PRINT VERSION] What's Included? ★ - 3 Math Games: Math Sort, Matching Cards, Clip Cards - Recording Sheet - Answer Key - Getting Started Directions - Label
Review fourth grade Lines of Symmetry with this digital math activity that gives students instant feedback! Use during math centers, test prep, math warm ups and more. >> Keep students accountable with the optional printable recording sheet!★ What's Included?1 Google Sheet activity 1 Printable Recording sheet & answer key > Purchase the complete 4th grade Pixel Art bundle & save!★ Learning Goal: I can identify line-symmetric figures and draw lines of symmetry. (4.G.3) ★ How does it
Practice 2nd Addition and Subtraction within 1,000 with this fun Math Mystery Picture activity. 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. Question Types: Adding and Subtracting within 1,000. 8 fluency questions, 2 word problems * PAPERLESS OPTION:1 Google Form - Digital Math Mystery Pixel Art Image10 questions that gradually increase in difficultyInstant Feedback -
Use our 3rd grade free math booklets during guided math groups or as independent practice. If you find them helpful and would like to see the bundle, please visit this page. This free download includes THREE tri-folds all about Adding & Subtracting 10 (1.NBT.5). WAYS TO USE: * Introduce a specific standard whole group * Use in small group to practice/reteach a specific standard * Place in an independent math workshop center * Use the 3rd tri-fold as an ASSESSMENT! More 1st Grade Math Bundles
Use math journal prompts as math warm ups before beginning your math lessons! This download includes 24 FREE Error Analysis Math Tasks. Please Note: The COMPLETE sets include the following 3 options:1. No-prep - 4 prompts on one page for easy printing 2. Booklets - create easy to fold booklets 3. Google Slides - EDITABLE paperless math warmups! This FREE download includes the QUICK PRINT option only:3rd: Properties of Operations (4 prompts)3rd: Measuring Mass (4 prompts)4th: Prime & Composi
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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