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 multiplication facts with this Fall themed set of 8 PRINT + DIGITAL Coloring Pages. The Google Forms option gives students instant feedback!⭐Purchase the complete bundle!* INCLUDED Digital Color by Code:8 Google Forms - (Each form has 15 questions and reviews facts x2-x12.) x2x3x4x5x6x7x8x98 Printable Worksheets - (A printable version is now included. Print the cover and all 8 pages to create a fact fluency book) x2x3x4x5x6x7x8x9* HOW DOES THE DIGITAL OPITON WORK?Think of the Google For
This self-checking Division Math Fluency Activity was made using Google Sheets. An Excel version is also included. There are 2 versions of the math activity, so you can differentiate as needed. ★ INCLUDED Two pages are included in this resource.Level 1: Divide 3-digit dividends by 1-digit divisors and Divide 4-digit dividends by 1-digit divisors Level 2: Divide 4-digit dividends by 1-digit divisors and Divide 4-digit dividends by 2-digit divisors *EXCEL VERSION ★ HOW IT WORKSThis math fluency
Review 3rd, 4th, and 5th grade math standards with these FUN Math Mazes. This mega bundle includes 80 mazes that will keep students engaged! Use during math stations, math homework, or math test prep. >> Click PREVIEW to view more details! Included in this multi-grade level bundle:⭐ 3rd Grade Math Mazes (25 mazes)Maze 1 - Multiplication (equal groups) Maze 2 - Division (equal shares) Maze 3 - Multiplication & Division (word problems) Maze 4 - Multiplication & Division (unknown number in
Review multiplication facts with this Halloween themed set of 8 PRINT + DIGITAL Coloring Pages. The Google Forms option gives students instant feedback!⭐Purchase the complete bundle!* INCLUDED Digital Color by Code:8 Google Forms - (Each form has 15 questions and reviews facts x2-x12.) x2x3x4x5x6x7x8x98 Printable Worksheets - (A printable version is now included. Print the cover and all 8 pages to create a fact fluency book) x2x3x4x5x6x7x8x9* HOW DOES THE DIGITAL OPITON WORK?Think of the Googl
Practice Multiplication & Division facts with this bundle of Digital Math Coloring Activities! This bundle includes 64 Google Forms + 64 Printable Worksheets (seasons & holidays) that will keep students engaged as they practice fact fluency during distance learning or during independent math centers. Currently Included:Set 1: Fall - multiplication *Set 2: Halloween - multiplication*Set 3: Winter - divisionSet 4: Christmas - divisionSet 5: Earth Day & St. Patrick's Day - multiplicati
Review Multiplication Facts - Arrays with this digital math center. This resource includes 11 digital interactive multiplication notebooks. Need a PowerPoint Version? Simply open up the Google Slides and select File > Download > PowerPoint.★ What's Included?★ - 11 math notebooks - 13 slides each - x2 - x 12- self-checking tabs Click here to view a video previewYou may be interested in:Multiplication Facts Practice - Build ArraysMultiplication Facts Practice - Equal Groups* Please Note:
Review Multiplication Facts - Equal Groups with this digital math center. This resource includes 11 digital interactive multiplication notebooks. Need a PowerPoint Version? Simply open up the Google Slides and select File > Download > PowerPoint.★ What's Included?★ - 11 math notebooks - 13 slides each - x2 - x 12- self-checking tabs Click here to view a video previewYou may be interested in:Multiplication Facts Practice - Build ArraysMultiplication Facts Practice - Equal Groups* Please
Review fifth grade Long Division 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 can divide four-digit dividends by two-digit divisors. (5.NBT.6) ★ How does it work?Allow T
Review multiplication & division facts with this SPRING themed set of 8 PRINT + DIGITAL Coloring Pages. The Google Forms option gives students instant feedback!* INCLUDED Digital Color by Code:8 Google Forms - Spring Themedx2,÷2x3, ÷3x4, ÷4x5, ÷5x6, ÷6x7, ÷7x8, ÷8x9, ÷98 Printable Worksheets - (A printable version is now included. Print the cover and all 8 pages to create a fact fluency book) x2,÷2x3, ÷3x4, ÷4x5, ÷5x6, ÷6x7, ÷7x8, ÷8x9, ÷9Each form has 15 questions and reviews facts x2-x12 an
Review division facts with this Winter themed set of 8 PRINT + DIGITAL Coloring Pages. The Google Forms option gives students instant feedback!* INCLUDED Digital Color by Code:8 Google Forms - (Each form has 15 questions and reviews facts ÷2- ÷12.) ÷2÷3÷4÷5÷6÷7÷8÷98 Printable Worksheets - (A printable version is now included. Print the cover and all 8 pages to create a fact fluency book) ÷2÷3÷4÷5÷6÷7÷8÷9* HOW DOES THE DIGITAL OPITON WORK?Think of the Google Forms as a digital color by code a
Review Addition & Subtraction with and without regrouping with these Digital Math Jigsaw Puzzles. There are 16 Google Forms that give students instant feedback.Don't have access to Google Classroom? No problem! Simply edit the settings so email log-in isn't required. Now you can share the Google Forms link on any platform or via email. * INCLUDED:16 Google Forms - Digital Jigsaw Puzzle ThemeForm 1: Addition within 1,000 no regroupingForm 2: Addition within 1,000 with regroupingForm 3: Subtra
Practice multi-digit multiplication with this engaging Fall-themed Digital Color by Number Math activity! Students solve problems in Google Forms and receive instant feedback as a mystery picture is revealed. Now includes a printable recording sheet for added accountability! Have students complete the problems independently, then use the Google Form to check their answers and reveal the mystery picture. [Purchase the complete bundle!]⭐ What’s Included:• 8 Google Forms (Fall theme) • 80 to
Review fifth grade Numerical Expressions 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 can write simple expressions with numbers and interpret numerical expressions witho
Review Addition & Subtraction with and without regrouping with these Digital Math Jigsaw Puzzles. There are 8 Google Forms that give students instant feedback.>> Purchase the Bundle and Save!* INCLUDED:8 Google Forms - Digital Jigsaw Puzzle ThemeForm 1: Addition up to 6-digit numbers with regrouping in 1-3 placesForm 2: Addition up to 6-digit numbers with regrouping in 4-6 placesForm 3: Subtraction up to 6-digit numbers with regrouping in 1-3 placesForm 4: Subtraction up to 6-digit numb
Practice 5th Grade Adding, Subtracting, Multiplying, & Dividing Fractions 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. 5th Grade Math Skills Covered:Activity 1 - Adding Fractions Activity 2 - Subtracting Fractions Activity 3 - Multipl
Practice multi-digit multiplication and long division with this engaging bundle of Digital Color by Number Math Activities! Students solve problems in Google Forms and receive instant feedback as mystery pictures are revealed. These activities are perfect for keeping students engaged during math centers, independent practice, test prep, or seasonal review. Now includes printable recording sheets + answer keys for added accountability and flexibility! ⭐ What’s Included:• 8 seasonal and
Review fifth grade Multi-Digit Multiplication 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 can fluently multiply multi-digit whole numbers. (5.NBT.5) ★ How does it work?
Review 5th grade place value, multi-digit multiplication and division, and operations with decimals 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!* 11 Mazes Included:Maze 1 - Place value Maze 2 - Powers of 10, Decimal patterns Maze 3 - Read, write, and compare decimals to the thousandths place Maze 4 - Round decimal
Practice multi-digit multiplication with this engaging Halloween-themed Digital Color by Number Math activity! Students solve problems in Google Forms and receive instant feedback as a mystery picture is revealed. Now includes a printable recording sheet for added accountability! Have students complete the problems independently, then use the Google Form to check their answers and reveal the mystery picture. [Purchase the complete bundle!]⭐ What’s Included:• 8 Google Forms (Halloween theme
Review division facts with this Christmas themed set of 8 PRINT + DIGITAL Coloring Pages. The Google Forms option gives students instant feedback!* INCLUDED Digital Color by Code:8 Google Forms - (Each form has 15 questions and reviews facts ÷2- ÷12.) ÷2÷3÷4÷5÷6÷7÷8÷98 Printable Worksheets - (A printable version is now included. Print the cover and all 8 pages to create a fact fluency book) ÷2÷3÷4÷5÷6÷7÷8÷9* HOW DOES THE DIGITAL OPITON WORK?Think of the Google Forms as a digital color by cod
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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