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 4th Grade Geometry Math Standards (geometric attributes, classifying 2D shapes, types of triangles, & lines of symmetry) 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 at least THREE trifolds. Use these engaging booklets during math intervention, assessments, homework, spiral review, test prep and more! Teacher Feedback: ⭐⭐⭐⭐⭐“These are
Review 5th Grade Geometry Math Standards (Graph & Interpest Ordered Pairs, Classify Shapes) with this bundle of 12 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 admin is looking for!!
These Coordinate Plane and Graphing math games will save you time and help students stay focused and organized during math centers. Digital options are now included!Learning Goals: I understand how to graph ordered pairs on a coordinate plane. I can graph and interpret points in the first quadrant of a coordinate plane. ★ What's Included? ★ Printable Centers:Activity #1: Clip Cards (18 cards - 3 pages)Activity #2: Matching Cards (18 matching sets - 6 pages)Activity #3: Math Sort (18 cards -
Math Sorts are engaging cut & paste math activities that your students will love to complete! This bundle includes 26 printable activities that cover 3rd grade geometry standards. **Purchase the bundle & save!**Each Math Sort Includes: Printable Option (labeled & unlabeled categories)Interactive Google Slides OptionAnswer KeyTypes of Lines (6 sorts)Understanding Different Types of LinesIdentifying Line Segments in ShapesIdentifying Intersecting & Parallel LinesIdentifying Intersecting & Per
Review 2nd Grade Geometry standards (attributes of 2D and 3D shapes, partitioning rectangles and circles into halves, third, and quarters ) 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 ar
Review 3rd Grade Geometry Math Standards (categorizing shapes, quadrilaterals, partitioning shapes, equal areas as fractions) 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
Review 4th Grade Lines & Angles with our interactive Google Slides! While working through these interactive geometry slides, students will practice: ✔️ Naming and identifying points, lines, line segments, rays, and angles✔️ Recognizing right, acute, obtuse, and straight angles✔️ Identifying parallel and perpendicular lines in two-dimensional figures With 24 slides of engaging practice, you'll have plenty of ready-to-go activities for your geometry unit. ★ What's Included?★ - Links t
Review 4th Classifying Shapes with our interactive Google Slides! While working through these interactive geometry slides, students will practice: ✔️ Classifying two-dimensional figures based on their attributes ✔️ Identifying and sorting quadrilaterals such as squares, rectangles, rhombuses, and trapezoids ✔️ Recognizing key features like parallel and perpendicular lines in two-dimensional figures ✔️ Classifying triangles based on their sides (scalene, isosceles, equilateral) and their angl
These Google Forms quizzes cover all 4th grade Geometry standards. 9 math assessments aligned to the CCSS are included. This digital resource is editable. You can edit/add/delete questions to fit your state's standards. Standards/Topics Covered: 4.G.1 - a total of 48 questions: I can draw and identify points, lines, line segments, rays, angles, and perpendicular and parallel lines. 4.G.2 - a total of 44 questions: I can classify two-dimensional figures based on their attributes. 4.G.3 -
These Lines and Angles math games will save you time and help students stay focused and organized during math centers. Digital options are now included!Learning Goal: I can draw and identify points, lines, line segments, rays, angles, and perpendicular and parallel lines. >> Click PREVIEW to view the 3 activities ★ What's Included? ★ Printable Centers:Activity #1: Clip Cards (18 cards - 3 pages)Activity #2: Matching Cards (18 matching sets - 6 pages)Activity #3: Math Sort (18 cards - 3
Review Parallel & Perpendicular Lines (3rd Grade Florida B.E.S.T. math standard MA.3.GR.1.1) 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!**Purchase the bundle & save!**Each Math Sort Includes: Printable Option (labeled & unlabeled categories)Interactive Google Slides OptionAnswer Key6 Printable Math Sorts Included: Under
Review 3rd Grade Geometry with our interactive Google Slides!While working through these engaging slides, students will practice: ✔️ Classifying two-dimensional shapes based on shared attributes ✔️ Identifying quadrilaterals such as rectangles, rhombuses, squares, and trapezoids ✔️ Using attributes like parallel sides, right angles, and equal side lengths to sort and compare shapes ✔️ Recognizing that shapes can belong to multiple categories (e.g., a square is also a rectangle) ✔️ Drawing
This Attributes of Shapes Mini-unit includes both print & digital resources that will save you time as you plan your guided math lessons! Lessons:Lesson 1 - Attributes of Polygons Lesson 2 - Attributes of Quadrilaterals Lesson 3 - Sorting & Classifying Quadrilaterals Lesson 4 - Attributes of Solid Shapes (3D) This Mini-Unit is fun, with ample opportunity to sort shapes in an increasing specific manner over the course of the 4 lessons. Two lessons are devoted to quadrilaterals so that students
These Classifying Quadrilaterals math games will save you time and help students stay focused and organized during math centers. Digital options are now included!Learning Goal: I can categorize shapes based on their attributes. I can recognize and draw examples of quadrilaterals. >> 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
Review Lines of Symmetry (3rd Grade Florida B.E.S.T. math standard 3.GR.1.3) with this set of 6 engaging, cut & paste math sorting activities! Interactive 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!**Purchase the bundle & save!**Each Math Sort Includes: Printable Option (labeled & unlabeled categories)Interactive Google Slides OptionAnswer Key6 Printable Math Sorts Included: Identify
These Google Forms quizzes cover all 3rd grade Geometry standards. 6 math assessments aligned to the CCSS are included. This digital resource is editable. You can edit/add/delete questions to fit your state's standards. Standards/Topics Covered: 3.G.1 - 30 total questions: I can categorize shapes based on their attributes. I can recognize and draw examples of quadrilaterals. 3.G.2 - 30 total questions: I can partition shapes into parts with equal areas. I can express the area of each part
3rd Grade No-Prep Math Worksheets | Third Grade Math Skill Review Pages This bundle includes 14 printable math worksheets that will provide plenty of practice when working with attributes of shapes and equal areas as fractions. *** These no-prep math worksheets are included in our 3rd Grade Guided Math Curriculum, so do not purchase if you own the complete bundle. *** The 14 PRINTABLE skill pages are organized into 2 mini-units:1. Attributes of Shapes 2. Equal Areas as Fractions The text is
Use these January Winter Math Worksheets as Morning Work, Math Centers, or Early Finisher Activities. ** SAVE by purchasing the complete bundle.Activities Included: Penguin Pattern Mini-BooksMarshmallow Madness Addition GameGeometry Jumble CrosswordSnow Globe MeasuringSnowball Multiplication FactsNew Year's Fraction Countdown Pennant (editable year)Snow Day SortingGuess My Rectangle: Area & Perimeter *** Now includes a QUICK PRINT option. Print all level 1 or level 2 activities in one click
These Google Forms quizzes cover all 5th grade Geometry standards. 21 math assessments aligned to the CCSS are included. This digital resource is editable. You can edit/add/delete questions to fit your state's standards. Standards/Topics Covered: 5.G.1 - a total of 30 questions: I understand how to graph ordered pairs on a coordinate plane. 5.G.2 - a total of 23 questions: I can graph and interpret points in the first quadrant of a coordinate plane. 5.G.3 - a total of 41 questions: I ca
Review classifying 2D shapes with this hands-on and visual 3rd grade math dodecahedron craft! Students will explore attributes of polygons, quadrilaterals, and triangles while sorting, identifying, comparing, and drawing shapes based on their properties. Great for wrapping up your unit or using as a math center or sub plan! ⭐Purchase the bundle & SAVE!Included in this math activity packet:- 6 printable pages (2 circles per page, 12 circles total) - Recording sheet - Answer key - Step-by-step as
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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