Redsy Studio
315 Followers
Songkhla, Thailand
About the store
"My journey in mathematics education began in 2009. Currently, I serve as university faculty, where my primary role is mentoring future mathematics teachers.
With a background that includes teaching Instructional Design and mathematics pedagogy at the university level, I approach resource creation through a lens of rigorous academic standards and practical application.
My unique perspective comes from years of supervising student teachers in primary and secondary classrooms. Observing recurring foundational gaps in older students has driven my passion to create specialized K-1 resources. I utilize my expertise to design tools based on the Science of Math, ensuring that young learners build the deep, conceptual understanding necessary to prevent future struggles."
Read more
All resources
Filters
One More One Less - Numbers 1 to 20 Worksheets - FREE
One More One Less - Numbers 1 to 20 WorksheetsThese worksheets include:10 pages to practice one more, one less (Numbers 1 to 20).How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath CentersYou May Also Like:One More One Less - Numbers 1 to 20 Worksheets - 150 PAGESTERMS OF USEEvery page of this resource is copyrighted. You may not recreate anything to sell or share based on this resource.This product is for one teacher's use only. Do no
PreK - 1st
Basic Operations, Math, Numbers
CCSS
K.OA.A.1
, K.OA.A.5
First Grade Math - Addition Worksheets, Addition to 10, Number Bonds
Addition Worksheets - Addition to 10 fun with this differentiated with 8 pages. This is everything you need to print and go to teach these concepts to a variety of learners - it will save you so much time! The worksheets include:6 pages in Addition to 102 pages for Number Bonds to 10How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath CentersYou May Also Like:100 Chart Missing Number - 150 PAGES WorksheetsMissing Addends 1-20 Worksheet
K - 1st
Basic Operations, Math
Counting On Addition - Numbers 1 to 20 - FREE
Counting On Addition - Numbers 1 to 20These worksheets include:Five pages to counting on pictures.How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath CentersYou May Also Like:100 Chart Missing Number - 150 PAGES WorksheetsMissing Addends 1-20 Worksheets - 150 PAGESOne More One Less - Numbers 1 to 20 Worksheets - 150 PAGESComparing Numbers Worksheets - 150 PAGESTERMS OF USEEvery page of this resource is copyrighted. You may not recreate
PreK - 1st
Basic Operations, Math, Numbers
CCSS
K.OA.A.1
, K.OA.A.5
2-Digit Plus 1-Digit with Regrouping FREE
2-Digit Plus 1-Digit with Regrouping :This math packet includes practice pages to help your students learn and practice addition math facts. See the preview to learn more about this math packet. These worksheets include:2-Digit Plus 1-Digit with Regrouping (10 Worksheets)How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath CentersYou May Also Like:2-Digit Plus 1-Digit with Regrouping (100 Worksheets) TERMS OF USEEvery page of this resou
2nd - 3rd
Basic Operations, Math, Numbers
CCSS
2.NBT.B.5
, 3.NBT.A.2
, 2.OA.A.1
2 Digit Addition Worksheets No Regrouping - FREE
2 Digit Addition Worksheets No Regrouping :This math packet includes practice pages to help your students learn and practice addition math facts. See the preview to learn more about this math packet. These worksheets include:2 digit addition without regrouping (10 Worksheets)How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath CentersYou May Also Like:2 Digit Addition Worksheets No Regrouping100 Chart Missing Number - 150 PAGES Workshee
1st - 2nd
Basic Operations, Math, Numbers
CCSS
2.NBT.B.5
, 2.OA.A.1
2 digit addition With and Without Regrouping - FREE
2 digit addition With and Without Regrouping :This math packet includes practice pages to help your students learn and practice addition math facts. See the preview to learn more about this math packet. These worksheets include:2 digit addition With and Without Regrouping (10 Worksheets) How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath Centers You May Also Like: 2 digit addition With and Without Regrouping - 100 Worksheet100
2nd - 3rd
Basic Operations, Math, Numbers
CCSS
2.NBT.B.5
, 3.NBT.A.2
, 2.OA.A.1
2 digit addition with regrouping - FREE
2 digit addition with regrouping :This math packet includes practice pages to help your students learn and practice addition math facts. See the preview to learn more about this math packet. These worksheets include:2 digit addition with regrouping (FREE) How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath Centers Please check out these other resources in my store:2 digit addition with regrouping - 200 WorksheetYou May Also Like:
2nd - 3rd
Basic Operations, Math, Numbers
CCSS
2.NBT.B.5
, 3.NBT.A.2
, 2.OA.A.1
Comparing Numbers Worksheets - Free
Comparing Numbers WorksheetsThese worksheets include:10 worksheets to make comparing numbers 1-20.How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath CentersYou May Also Like:Comparing Numbers Worksheets - 150 PAGESTERMS OF USEEvery page of this resource is copyrighted. You may not recreate anything to sell or share based on this resource.This product is for one teacher's use only. Do not share with colleagues. If they like this resour
K - 1st
Basic Operations, Math, Numbers
Missing Addends 1-20 Worksheets - Free
Missing Addend Worksheets These worksheets include:10 worksheets for practice missing addends with sums to 20How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath CentersYou May Also Like:Missing Addends 1-20 Worksheets - 150 PAGESTERMS OF USEEvery page of this resource is copyrighted. You may not recreate anything to sell or share based on this resource.This product is for one teacher's use only. Do not share with colleagues. If they l
K - 2nd
Basic Operations, Math, Numbers
100 Chart Missing Number - Free
100 Chart Missing Number These worksheets include:10 worksheets for filling in the missing numbers 1-100How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath CentersYou May Also Like:100 Chart Missing Number - 150 PAGES WorksheetsTERMS OF USEEvery page of this resource is copyrighted. You may not recreate anything to sell or share based on this resource.This product is for one teacher's use only. Do not share with colleagues. If they lik
PreK - 1st
Basic Operations, Math, Numbers
How many - Numbers 1 to 10 Worksheet - Free
How many - Numbers 1 to 10 Worksheet - Free: These worksheets include:Five pages to counting practice.How to use these worksheets:Skill PracticeHomeschoolingDistance learningMorning WorkIndependent workHomeworkMath CentersYou May Also Like:100 Chart Missing Number - 150 PAGES WorksheetsMissing Addends 1-20 Worksheets - 150 PAGESOne More One Less - Numbers 1 to 20 Worksheets - 150 PAGESComparing Numbers Worksheets - 150 PAGESTERMS OF USEEvery page of this resource is copyrighted. You may not rec
PreK - 1st
Basic Operations, Math, Numbers
CCSS
K.OA.A.1
, K.OA.A.5
Showing 1-11 of 11 results
About the store
Experience
"My journey in mathematics education began in 2009. Currently, I serve as university faculty, where my primary role is mentoring future mathematics teachers.
With a background that includes teaching Instructional Design and mathematics pedagogy at the university level, I approach resource creation through a lens of rigorous academic standards and practical application.
My unique perspective comes from years of supervising student teachers in primary and secondary classrooms. Observing recurring foundational gaps in older students has driven my passion to create specialized K-1 resources. I utilize my expertise to design tools based on the Science of Math, ensuring that young learners build the deep, conceptual understanding necessary to prevent future struggles."
Teaching style
"My approach to mathematics education is deeply rooted in evidence-based practices and the principles of the Science of Math. As a university professor training future educators, I don't just teach mathematical concepts; I teach the pedagogy of how students truly learn them.
I believe that early mathematics must move beyond rote memorization. My resources are engineered to build profound conceptual understanding first. I emphasize structured scaffolding—often utilizing the Concrete-Representational-Abstract (CRA) sequence—to ensure young learners develop a solid, unshakable foundation before moving to procedural fluency. Every resource I create is designed to bridge the gap between academic research and practical, effective classroom application."
Awards & shining teacher moments
"While I value professional recognitions, my true 'shining moments' aren't medallions or certificates; they are the success stories of the future teachers I have mentored.
The greatest reward in my career is witnessing my university students blossom into capable, passionate mathematics educators. Seeing them enter classrooms equipped with the right pedagogical tools—specifically the ability to build strong conceptual foundations in young learners—is incredibly fulfilling. Knowing that the principles of effective math instruction I've instilled in them will create a positive 'ripple effect,' impacting thousands of students throughout their careers, is the highest honor I could achieve."
My own education history
"My educational background forms the bedrock of my expertise in creating high-quality math resources. I hold a Master of Science in Mathematics (M.Sc.), which gives me a deep and structured understanding of the mathematical progressions students will face throughout their academic journey.
Currently serving as university faculty, my academic focus lies in Mathematics Pedagogy and Instructional Design. This unique combination—possessing advanced content knowledge and expertise in how to design effective learning experiences—directly informs every product in my store. Furthermore, I am deeply committed to continuous professional development, regularly participating in teacher training and educational research to ensure my methods remain current and evidence-based."
Additional biographical information
"It might seem unusual, but my primary hobby is exactly what you see in this store. When I am not lecturing at the university or supervising student teachers, I can most often be found sitting quietly, designing new no-prep resources.
For me, the challenge of translating complex mathematical theory into simple, engaging, and practical worksheets for young learners is not just 'work'—it is my creative outlet and passion. I genuinely love the intricate process of crafting tools that will eventually make life easier for busy teachers and light up a child’s understanding of mathematics."
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands