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.
These Google Forms quizzes cover all 3rd grade Operations & Algebraic Thinking standards. 27 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.OA.1 - a total of 21 questions: I can solve multiplication problems by thinking about equal groups of objects. 3.OA.2 - a total of 21 questions: I can apply properties of operations as strategies to multiply and divide.
These Google Forms quizzes cover all 4th grade Multiplication and Division 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: 4.OA.1 - a total of 36 questions: I can interpret a multiplication equation as a comparison. 4.OA.2 - a total of 24 questions: I can multiply or divide to solve word problems involving multiplicative comparisons. 4.OA.3 - a to
Review 2nd Grade Addition and Subtraction to 100 with this set of 10 engaging, cut & paste math sorts! Students practice adding and subtracting 2-digit numbers with and without regrouping, identifying operation strategies, and using number lines and partial sums to build understanding. Interactive Google Slides are also included for digital practice! Use as morning work, math warm-ups, math centers, homework, or quick assessments to reinforce place value concepts. **Purchase the bundle & sa
Review 2nd Grade Basic Facts & Strategies with this set of 10 engaging, cut & paste math sorts! Students practice addition and subtraction facts while learning to apply counting on and counting back, use mental math strategies, and find unknowns in equations. Interactive Google Slides are also included for digital practice! Use as morning work, math warm-ups, math centers, homework, or quick assessments to reinforce place value concepts. **Purchase the bundle & save!**Each Math Sort Includ
Review 2nd Grade Even and Odd Numbers with this set of 10 engaging, cut & paste math sorts! Students explore number models, equations, and groups of objects to determine whether numbers are even or odd, while analyzing patterns and sums to build a strong understanding of number relationships. Interactive Google Slides are also included for digital practice! Use as morning work, math warm-ups, math centers, homework, or quick assessments to reinforce even and odd concepts. **Purchase the bun
Review 2nd Grade Adding Up to 4 Addends with this set of 7 engaging, cut & paste math sorts! Students practice adding three and four 2-digit numbers, building fluency with adding to multiples of 10 and finding sums up to 200. Interactive Google Slides are also included for digital practice! Use as morning work, math warm-ups, math centers, homework, or quick assessments to reinforce place value concepts. **Purchase the bundle & save!**Each Math Sort Includes: Printable Option (labeled & un
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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