About the store
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.
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2nd Grade Math Centers: Addition & Subtraction Word Problems Worksheets 2.OA.1
Review 2nd Grade Word Problem skills with this set of 8 engaging, cut & paste math sorts! Students identify addition and subtraction word problems, distinguish between 1-step and 2-step situations, and connect word problems to equations for deeper 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 problem-solving strategies. **Purchase the bundle & save!**Each Math So
2nd
Arithmetic, Basic Operations, Math
CCSS
2.OA.A.1
2nd Grade Math Centers: Beginning Multiplication and Division Worksheets 2.OA.4
Review 2nd Grade Multiplication and Division concepts with this set of 10 engaging, cut & paste math sorts! Students connect arrays to repeated addition, use equal groups to model multiplication, and begin to understand division as equal sharing. Interactive Google Slides are also included for digital practice! Use as morning work, math warm-ups, math centers, homework, or quick assessments to reinforce early multiplication and division skills. **Purchase the bundle & save!**Each Math Sort
2nd
Arithmetic, Basic Operations, Math
CCSS
2.OA.C.4
2nd Grade Math Centers: Add & Subtract to 1,000 Worksheets 2.NBT.7
Review 2nd Grade Addition and Subtraction to 1,000 with this set of 12 engaging, cut & paste math sorts! Students build understanding of composing and decomposing tens and hundreds as they solve addition and subtraction problems up to 1,000. 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
2nd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.7
2nd Grade Math Centers: Finding the Unknown Worksheets, Review 2.OA.1 · 2.NBT.5
Review 2nd Grade Finding the Unknown skills with this set of 8 engaging, cut & paste math sorts! Students use number lines, addition, and subtraction to find missing numbers, identify unknown parts and wholes, and practice determining the value that makes an equation true. Interactive Google Slides are also included for digital practice! Use as morning work, math warm-ups, math centers, homework, or quick assessments to strengthen equation sense. **Purchase the bundle & save!**Each Math So
2nd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.5
, 2.OA.A.1
2nd Grade Math Centers: Add & Subtract to 100 Worksheets 2.NBT.5
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
2nd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.5
2nd Grade Math Centers: Basic Facts & Strategies Worksheets 2.OA.2
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
2nd
Arithmetic, Basic Operations, Math
CCSS
2.OA.B.2
2nd Grade Math Centers: Even and Odd Numbers Worksheets, Math Sorts 2.OA.3
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
2nd
Arithmetic, Basic Operations, Math
CCSS
2.OA.C.3
2nd Grade Math Centers: True Equations Worksheets, Math Sorts 2.NBT.5
Review 2nd Grade True Equations with this set of 8 engaging, cut & paste math sorts! Students identify and create true addition and subtraction equations, determine values that make equations true, and strengthen understanding of the equal sign as a symbol of balance. Interactive Google Slides are also included for digital practice! Use as morning work, math warm-ups, math centers, homework, or quick assessments to reinforce equation sense. **Purchase the bundle & save!**Each Math Sort Inc
2nd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.5
2nd Grade Math Centers: Adding Up to 4 Addends Worksheets 2.NBT.6
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
2nd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.6
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About the store
Experience
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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