About the store
Hi, I'm Mandie, the creator behind Differentiation Corner! I'm passionate about making teaching and learning as fun, engaging, and meaningful as possible. Whether it’s through hands-on activities, thoughtful differentiation, or just the perfect classroom decor.
I love helping teachers build warm, welcoming spaces that support learning and reflect their unique style. Creating a beautiful, functional classroom that brings out the best in every student? That’s my jam! My goal is to support educators with resources that make teaching easier, classrooms brighter, and students more successful.
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3 Digit Addition and Subtraction With Regrouping Mixed Practice Worksheets
These three digit addition and subtraction printable and digital worksheets are great for practicing adding and subtracting 3 digit numbers with borrowing and carrying. Students need plenty of practice and review to master this math skill! Quickly project these slides on your whiteboard for whole group teaching! Need a meaningful math center? Assign this in Google Classroom or print the math worksheets! Perfect for emergency sub plans, small group math interventions, RTI, and special educatio
3rd - 5th
Basic Operations, Math, Math Test Prep
CCSS
3.NBT.A.2
, 4.NBT.B.4
Two Step Word Problems Addition, Subtraction, Multiplication Digital & Printable
Are you looking for an easy way for students to practice multi-step word problems? These task cards are designed to help students visualize multi-step story problems with real-world examples. Google Classroom version is provided! These math task cards are great for differentiating math instruction and will provide hands-on, engaging activities for understanding addition, subtraction, and multiplication concepts! Quickly print these for sub plans, math centers or assign in Google Classroom. Th
3rd - 5th
Basic Operations, Math, Other (Math)
CCSS
3.NBT.A.2
, 3.NBT.A.3
, 3.OA.A.3
+4
Also included in: Math Task Cards Centers Bundle Math Games Math Review Activities
Christmas Math Activities with Google Classroom Slides Fun Holiday Math Pages
Christmas Math Activities No Prep Christmas interactive Google Slides that cover a variety of 3rd -5th grade math topics to review during the busy Christmas season while enjoying fun Christmas Jokes and Riddles! Topics include rounding, place value, area, multiplication area and much more. An answer key is provided for each worksheet as well. Here is a full list of all included math review topics. ❅ area ❅ place value ❅ 3 digit addition and subtraction ❅ multiplication ❅ expanded notation ❅ r
3rd - 5th
Basic Operations, Math
CCSS
3.MD.C.7
, 3.MD.C.7b
, 4.MD.A.3
+12
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
Valentine's Day Math Activities 4th Grade Google Classroom Valentines Slides
Valentine's Day Math Activities No Prep Valentine's interactive Google Slides that cover a variety of 3rd -5th grade math topics to review during the busy winterseason while enjoying fun Valentine's Day Jokes and Riddles! Topics include rounding, place value, area, multiplication area and much more. An answer key is provided for each worksheet as well. Here is a full list of all included math review topics.❤️ Area ❤️ Place Value ❤️ 3 digit addition and subtraction ❤️ Multiplication ❤️ Expanded
3rd - 5th
Basic Operations, Math
CCSS
3.MD.C.7
, 3.MD.C.7b
, 4.MD.A.3
+12
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
3 Digit Addition and Subtraction with Regrouping Activities and Assessments
These 3 digit addition and subtraction with regrouping activities and assessments are great for busy teachers like you! The digital addition and subtraction worksheets will provide your students with the practice they need to master the traditional algorithm. The Google Forms Assessments will provide evidence for reteaching, placing students into small groups or grading purposes. Everything you need is here! Quickly project these slides on your whiteboard for whole group teaching! Need a mea
3rd - 5th
Arithmetic, Basic Operations, Math
Spring Math Review 3rd 4th Grade Fun Before After Spring Break Activities Slides
This paperless resource includes 22 interactive Google slides activities that cover a wide variety of 3-4th grade math topics to review during the busy spring season while enjoying fun jokes and riddles! Topics include rounding, place value, area, multiplication, expanded notation, fractions and much more. An answer key is provided for each slide. Here is a full list of all included math review topics. Printable Version Here Fact Families Place value 3 digit addition and subtraction Multiplicat
3rd - 5th
Arithmetic, Basic Operations, Other (Math)
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
Easter Math Activities Digital 3rd & 4th Grade Spring Math Review
Your students will love this Easter Math Activity includes 14 Google Slides that cover a variety of 3rd & 4th grade math topics to with fun jokes and riddles! This works well for math centers, RTI, special education, and morning work! Topics include rounding, place value, area, multiplication, expanded notation, fractions and much more. An answer key is provided for each slide. Quickly link these Google Slides for whole group sub plans, math centers or assign in Google Classroom. This resource
3rd - 5th
Basic Operations, Other (Math)
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
Math Task Cards Centers Bundle Math Games Math Review Activities
These math task card activities are great for math centers, small group math interventions or differentiation! Students will review graphing, multiplication, division, word problems, elapsed time, and more! Easily plan your math centers or leave these for emergency sub plans! And save 40% with this bundle! The best part is that clear directions for teachers are included! Your students will love these fun and engaging math activities that are completely paperless! And require very little p
3rd - 5th
Basic Operations, Graphing, Math
Halloween Riddles 4th Grade Halloween Math Activities 3rd Grade 4th Grade Slides
Halloween Math on Google Slides includes 18 Halloween riddles supporting addition, subtraction and simple multiplication practice. Most addition and subtraction worksheets are within 100 with a few worksheets within 1000 with borrowing and carrying. Differentiated addition and subtraction practice for upper elementary grades. Get the printable version here!Clear and in-depth instructions are included for using this digital resource in the top educational apps (Google Drive, Microsoft OneDrive,
3rd - 5th
Basic Operations, Place Value
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
St. Patrick's Day Math Activities Google Slides St. Patty's Day Math
Your students will love this St. Patrick's Day Math Activity that reviews 3rd, 4th & 5th grade math topics with fun jokes and riddles! This works well for math centers, RTI, special education, and morning work! Topics include rounding, place value, area, multiplication area and much more. An answer key is provided for each Google Slide as well. Quickly link these Google Slides for whole group sub plans, math centers or assign in Google Classroom. This resource is the perfect way to differenti
3rd - 5th
Basic Operations, Math
CCSS
3.MD.C.7
, 3.MD.C.7b
, 4.MD.A.3
+12
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
Math Activities Holiday & Seasonal Bundle for Google Classroom
Your students will love these fun, and interactive Google Slides holiday and seasonal math worksheets! These holiday activities are a great way for students to practice and review 3rd & 4th grade math while having fun! This digital format is perfect for a no prep center for every holiday this year! Quickly assign these in Google Classroom or project on your whiteboard for fun and engaging activities for your monthly math lesson plans, sub plans, small groups, or centers. You can even use these
3rd - 5th
Basic Operations, Math
Thanksgiving Math Activities - Thanksgiving Addition and Subtraction Review
Thanksgiving Math Activities includes 12 Google Slides with Thanksgiving riddles with addition and subtraction practice. Differentiated addition and subtraction practice. Most addition and subtraction worksheets are within 100 with a few worksheets within 1000 with borrowing and carrying. Quickly assign in Google Classroom for emergency sub plans or math centers. This resource is the perfect way to differentiate to meet your students' writing needs in a snap! These math activities make great
3rd - 5th
Basic Operations, Place Value
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
Winter Math Activities Digital
Winter Math Activities includes 13 Google Slides that cover a wide variety of 3-4th grade math topics to review while enjoying fun jokes and riddles! Great for virtual Bitmoji Classrooms, projecting on interactive whiteboards, small groups, and individual seatwork. ⭐Printable Version HereThis download includes:13 Google Slides- for student practiceAnswer Keys- Google Slide formatInstructions for opening, using, sharing and assigning in Google ClassroomInstructions for customizing this resourc
3rd - 5th
Basic Operations, Math
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
3 Digit Addition and Subtraction Google Form Test Math Assessment
Self-grading 3 digit addition and subtraction with regrouping Test for Google Forms. This assessment or quiz is editable and self-checking. Pretest and Posttest are included for you to measure student growth. There are 12 questions with built-in answer keys on each test. Students will receive a grade instantly, and all of your assessment data will be neatly organized in a Google Sheet! Easy to follow step by step instructions with screenshots are included. Google Forms Quizzes will save you so
3rd - 5th
Arithmetic, Basic Operations, Math Test Prep
CCSS
3.NBT.A.2
, 4.NBT.B.4
Back To School Math Review Digital Google Classroom Slides
Back to school Math Review This paperless resource includes 22 interactive internet slides for 3-4th grade addition and subtraction practice within 100 & 1000 with borrowing and regrouping. Differentiated addition and subtraction practice for grades 3-4. 22 back to school themed riddles pages in all: -8 addition -8 subtraction -6 mixed addition and subtraction * * * * * ➯ addition or subtraction within 100 ➯ 13 addition or subtraction within 1000. Printable Version Here☀️ Want to save 50%? Gr
3rd - 5th
Arithmetic, Basic Operations
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
Decimals Task Cards: Adding & Subtracting, Rounding, Fractions, Comparing
This set of 60 Task Cards covers the following Decimal skills Adding and Subtracting, Place Value, Rounding, Comparing Decimals, and Decimals as Fractions. Each skill is represented in a variety of ways. These are great for test prep and math centers! Teacher tips and suggestions for use when using task cards included! You will be amazed at how many ways your students can practice decimals! Printable recording sheet and answer key is provided. Here is a breakdown of the question types: Adding
4th - 6th
Basic Operations, Decimals, Math
Also included in: Math Task Cards Centers Bundle Math Games Math Review Activities
Adding and Subtracting Decimals Game Digital Math Review
This decimal game is great review and practice for adding and subtracting decimals! This game covers word problems with decimals and even correctly lining up decimal numbers to the tenths, hundredths, and thousandths place! This activity is highly engaging and fun and it's NO PREP! This game can be used in PowerPoint or Google Slides. Play as a whole group on your smartboard, small group or individually on an IPad or tablet in your math centers. There are 20 multiple-choice questions. Stu
4th - 6th
Basic Operations, Decimals, Math
CCSS
5.NBT.B.7
, 6.NS.B.3
Earth Day Math Activities Digital 3rd & 4th Grade Math Review Morning Work
Your students will love this Earth Day Math Activity includes 14 Google Slides that cover a variety of 3rd & 4th grade math topics to with fun jokes and riddles! This works well for math centers, RTI, special education, and morning work! Topics include rounding, place value, area, multiplication, expanded notation, fractions and much more. An answer key is provided for each slide. Quickly link these Google Slides for whole group sub plans, math centers or assign in Google Classroom. This resou
3rd - 5th
Basic Operations
Also included in: Math Activities Holiday & Seasonal Bundle for Google Classroom
3 Digit Subtraction Google Form Test Math Assessment
Self-grading 3 digit subtraction with regrouping Test for Google Forms. This assessment or quiz is editable and self-checking. Pretest and Posttest are included for you to measure student growth. There are 12 questions with built-in answer keys on each test. Students will receive a grade instantly, and all of your assessment data will be neatly organized in a Google Sheet! Easy to follow step by step instructions with screenshots are included. Google Forms Quizzes will save you so much time! Ev
3rd - 5th
Arithmetic, Basic Operations, Math Test Prep
CCSS
3.NBT.A.2
, 4.NBT.B.4
Showing 1-19 of 19 results
About the store
Experience
Hi, I'm Mandie, the creator behind Differentiation Corner! I'm passionate about making teaching and learning as fun, engaging, and meaningful as possible. Whether it’s through hands-on activities, thoughtful differentiation, or just the perfect classroom decor.
I love helping teachers build warm, welcoming spaces that support learning and reflect their unique style. Creating a beautiful, functional classroom that brings out the best in every student? That’s my jam! My goal is to support educators with resources that make teaching easier, classrooms brighter, and students more successful.
My own education history
I've been on an incredible teaching journey for the past 19 years, and every step has shaped who I am as an educator. I began as a Title I Reading Intervention teacher, supporting kindergarten and first grade students as they built their earliest literacy skills. From there, I spent several wonderful years teaching first grade, where I truly fell in love with early childhood education. Eventually, I found my way into special education (a path that has brought me so much joy) working with incredible students in grades 2 through 7.
Throughout my career, I’ve continued to grow and learn. I’m trained in Orton-Gillingham, LETRS, and the Comprehensive Intervention Model, and I hold a Master’s Degree in Collaborative Teaching Practices. I’m passionate about helping all learners succeed, and I design resources that are both research-based and classroom-tested, with real students in mind.
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