Basic Math Reference Sheet
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3-Digit Regrouping Bundle | Slides + Worksheets | 2nd Grade Math
3-Digit Addition & Subtraction with Regrouping Bundle Digital Slides + Printable Worksheets This complete regrouping bundle includes both the digital teaching slides and the printable worksheet intervention pack for 2nd grade math. Perfect for: • Small group instruction • RTI intervention • Math workshop • Whole group teaching • Independent practice This Bundle Includes: ✔ Digital teaching slides with step-by-step modeling ✔ Scaffolded practice slides ✔ Printable worksheet pack ✔ Wor
1st - 3rd
Basic Operations, Mental Math, Place Value
FLAME Math Curriculum: Unit 3 - Comparing Numbers/Addition/Subtraction within 5
Unit 3 builds strong early number sense through systematic, engaging instruction. Students move from comparing numbers within 5 into addition and subtraction within 5, with each week intentionally building on the last. Lessons follow the FLAME routine, including subitizing, visual and auditory drills, number talks, counting practice, and a focused new concept or review. This unit includes 1,003 slides of structured, developmentally appropriate instruction. This unit also includes the full teach
PreK - 2nd
Basic Operations, Mental Math
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+9
Also included in: FLAME Math Curriculum: BUNDLE Units 1, 2, 3, & 4
PRESALE: Flame Math Curriculum Unit 5-Comparing Numbers in 10, Compose 6,7,8,9
Unit 5 builds strong number sense by deepening students’ understanding of comparing and composing numbers within 10. Students begin by comparing numbers within 10 and then move into composing 6 & 7 and composing 8 & 9, with each week intentionally building on the last. Lessons follow the FLAME routine, including subitizing, visual and auditory drills, number talks, counting practice, and a focused new concept or review. This unit includes over 1,300 slides of structured, developmentally appropr
K - 2nd
Basic Operations, Numbers, Order of Operations
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+6
FLAME Math Curriculum: Unit 4 -Learning Teen Numbers 11- 20/Growing 100's Chart
FLAME: Unit 4 builds confident understanding of teen numbers through clear, intentional, and developmentally appropriate instruction. Students learn the structure of numbers 11–19 and explore number 20, building a strong foundation for place value. This unit also introduces the Growing 100’s Chart (11–20), giving students repeated exposure to number patterns while engaging in hands-on activities that deepen their understanding. Lessons follow the FLAME routine—subitizing, visual and auditory dri
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+5
Also included in: FLAME Math Curriculum: BUNDLE Units 1, 2, 3, & 4
Montessori Golden Beads Worksheets - Montessori Math Operations Worksheets
Need Montessori Golden Beads worksheets that clearly show each place value with Montessori materials? These Montessori math operations worksheets, featuring lovely graphics and thoughtfully prepared equations, are perfect for any child learning math operations using base ten blocks! Includes printable Montessori golden beads for easy, affordable home use! Click on the ⭐️ PREVIEW⭐️ for a visual walk through of what’s included and how it all works together! The worksheets have been carefully
PreK - 2nd
Arithmetic, Basic Operations, Math
Addition & Subtraction to 20 | 2nd Digital Math Intervention Unit
This digital addition and subtraction to 20 unit has everything you need to teach your math intervention small groups how to understand and carry out strategies for adding and subtracting to 20 even when you are not together. As you work through this entirely digital 5 Day Focus math intervention unit, your students will gain an understanding of strategies using hands-on materials, drawings as well as counting strategies for addition and subtraction to 20. Click HERE to save 20% on the full y
2nd
Basic Operations, Math
CCSS
1.OA.C.6
2 Digit Number Place Value Review | 2nd Grade Digital Math Unit
This digital place value unit has everything you need to teach your math intervention small groups about place value in 2-digit numbers even when you are not together.As you work through this entirely digital 5 Day Focus math intervention unit, your students will gain an understanding of two-digit numbers that is foundational to their 2nd-grade year! Click HERE to save 20% on the full year intervention lesson bundle. This comprehensive bundle includes all of your intervention instruction, asses
2nd
Basic Operations, Math
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
+1
Thanksgiving Math Project: Menu Math, Create a Meal on a Budget, Gratitude Game
What a fun way to incorporate math activities within a Thanksgiving project! This resource covers over ONE WEEKS' worth of classroom material and/or station work! Basic operations, shapes, decimals (for the second version), gratitude stem questions, and MORE are incorporated into this ONE resource. This engaging resource has 40 pages and 15 activities! It comes in both printable and digital versions. (Most of the activities are in black and white as well.) Some of the concepts covered are p
2nd - 5th
Basic Operations, Creative Writing, Other (Arts)
CCSS
K.CC.A.1
, 1.NBT.B.2
, 2.NBT.A.1
+25
Subtraction within 10 with Pictures & Models Math WorkSheets K–1st Grade Set A
Subtraction Within 10 with Pictures and Models, Sky-Themed Differentiated Worksheets for K–1 (Set A) Build fluency with subtraction within 10 while connecting to science concepts about the day and night sky with this sky-themed math resource! This resource includes 4 differentiated worksheets featuring fun sky elements like clouds, rainbows, sun, moon, and stars, making math both visual and exciting for young learners. Each worksheet is thoughtfully designed at varying ability levels.Each worksh
K - 2nd
Arithmetic, Basic Operations, Earth Sciences
CCSS, NGSS
K.CC.A.3
, 1.NBT.B.2
, K.OA.A.1
+11
Montessori Math Facts Bingo BUNDLE - Montessori Math Lessons Math Facts Charts
Need engaging Montessori Math Facts practice? Our Math Facts Bingo bundle includes printable Montessori math fact charts, worksheets, Montessori charts fill-in worksheets, math facts equations and answer 'tiles' help kids make connections with math facts in a fun and memorable way! The printable Montessori charts and the blank bingo boards make it easy to bring Montessori math lessons into your home or classroom! Click on the ⭐️ PREVIEW⭐️ for a visual walk-through of what’s included and how
1st - 4th
Arithmetic, Basic Operations, Math
CCSS
1.OA.B.3
, 1.OA.B.4
, 1.OA.C.5
+5
Error Analysis Slides K-2 | Math Discourse & Reasoning | Mistake Museum
🏛️ THE MISTAKE MUSEUM: MATH ERROR ANALYSIS + DISCOURSE SLIDES (K–2) Your students can get the answer… but can they explain WHY it works (or doesn’t)? The Mistake Museum transforms your math block into a powerful discussion-driven experience where students become CURATORS — analyzing, debating, and defending mathematical thinking. Instead of worksheets, students explore a gallery of “mistakes” and decide: Should this be EXHIBITED, FIXED, or CHALLENGED? ✨ This is not just math practice — it’s rea
1st - 2nd
Basic Operations, Measurement, Numbers
Multiplication Fluency Slides – Count by 2s | Skip Counting | Year 2–4 Maths | D
Struggling to build strong multiplication foundations in your classroom? These Count by 2s fluency slides help students develop confidence through step-by-step progression and visual support. Fully editable slides with clean, student friendly layout and animation.
1st - 3rd
Arithmetic, Basic Operations, Mental Math
3 Digit Number Place Value to 1,000 | 2nd Grade Digital Math Unit
This digital place value unit has everything you need to teach your math intervention small groups about place value in 3-digit numbers even when you are not together.As you work through this entirely digital 5 Day Focus math intervention unit, your students will gain an understanding of numbers to 1,000 that is foundational to their 2nd-grade year! Click HERE to save 20% on the full year intervention lesson bundle. This comprehensive bundle includes all of your intervention instruction, assess
2nd
Basic Operations, Math
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.A.1b
+2
Addition & Subtraction Fact Families | 2nd Digital Math Intervention Unit
This digital addition and subtraction to 20 unit has everything you need to teach your math intervention small groups about addition and subtraction fact families and related equations even when you are not together. As you work through this entirely digital 5 Day Focus math intervention unit, your students will gain an understanding of the relationship of addition and subtraction using hands-on materials (digital manipulatives), drawings as well as counting strategies for relating addition a
2nd
Basic Operations, Math
CCSS
1.OA.B.3
, 1.OA.C.6
No Prep Digital Addition to 20 Math Unit & Printables- Assessments for 1st Grade
This digital fully-planned engaging addition to 20 unit has everything you need to teach your whole class or math intervention small groups how to understand and carry out strategies for adding to 20. These time-saving lessons are ideal for your 1st-grade students. Movement activities will keep your students engaged while showing which students understand the concept. This product consists of 10 Google Slides lessons. Each lesson includes opportunities for teacher modeling, student prac
K - 2nd
Basic Operations, Numbers
CCSS
1.NBT.C.4
, 1.OA.A.1
, 1.OA.C.6
+2
Equal Groups Multiplication and Division | Digital Math Unit Google Classroom
This digital unit is ideal for 2nd grade students building a foundation for multiplication and division by exploring even and odd as well as equal groups and arrays. There is no *actual* multiplication or division in this entirely digital unit! Your students will be solving equal groups word problems and learning the vocabulary of equal groups, even and odd, as well as rows and columns, to set them up for success once the ideas of multiplication and division are introduced in third grade. All
2nd
Basic Operations, Math
CCSS
2.OA.C.3
, 2.OA.C.4
Splash Into Add & Subtract Word Problems
Students become little math detectives as they solve engaging addition and subtraction story problems! Perfect for Kindergarten, 1st Grade, and 2nd Grade, this interactive Google Slides™ activity is great for virtual learning, math centers, whole group lessons, or independent practice. 💻✏️ Students will:📖 Read the story problem 👀 Look at the pictures 🤔 Decide to ➕ add or ➖ subtract ✏️ Write the number sentence and show their thinkingIncluded:☀️ 1 introduction slide 🌴 14 interactive math sl
K - 2nd
Basic Operations, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.5
+3
Fun With Arrays!
Fun With Arrays (up to 16) | K–2 Math Interactive SlidesHelp students build early math skills with this engaging Fun With Arrays activity designed for Kindergarten–2nd grade. Perfect for online learning, math centers, small groups, or whole-class instruction. This resource includes 3 introduction slides and 12 interactive practice slides where students explore arrays using visuals, counting, and addition. Students will: Identify arrays as equal rows and columnsCount objects by rows and total
K - 2nd
Basic Operations, Numbers, Order of Operations
CCSS
K.OA.A.1
, 1.OA.A.1
, 2.OA.A.1
Decompose Numbers 10 or Less
Decomposing Numbers to 10 | Interactive Slides | K–2 Math LessonMake number sense fun and interactive with this engaging lesson on decomposing numbers to 10! Perfect for Kindergarten through 2nd grade, students will learn to break apart numbers into two smaller parts using bright, easy-to-follow slides. This resource includes one introductory slide to model the concept and 15 practice slides to keep students actively involved while building confidence in early addition skills. What’s Included:1
K - 2nd
Basic Operations, Order of Operations, Place Value
10 Zoo Zoom Takeaways
⭐ Subtracting from 10 – Interactive Slides for K–2 ⭐Digital Math Activity | Google Slides | Virtual & Classroom ReadyMake subtraction from 10 fun, visual, and interactive! Students build number sense by dragging, counting, and checking their answers—perfect for both virtual learning and classroom math centers. 📦 What’s Included✔ 1 Intro Slide with student-friendly directions ✔ 10 Interactive Subtraction Slides (10–0) ✔ Drag-and-drop X’s to show “take away” ✔ Visual models for counting ✔ Se
K - 2nd
Basic Operations, Numbers
CCSS
K.OA.A.1
, 1.OA.A.1
, 1.OA.C.6
+1
Number Block Sunshine Sums
🌈🧱 Making Sums to 10 Using Colored Blocks 🧱🌈 Kinder–2nd Grade Math Activity Students explore different ways to make 10 using colorful Numberblocks-inspired blocks and hands-on learning! Perfect for online teaching 💻 or classroom use 🏫 Includes 📦 ✨ 1 Intro Slide ✨ 10 Learning Slides ✨ Interactive addition practice ✨ Numberblocks-inspired visuals Students Will 👇 🔢 Find number pairs that make 10 🧱 Build numbers with colored blocks ✏️ Write addition sentences 👀 Check totals 🗣️ Sh
K - 2nd
Basic Operations, Numbers
CCSS
K.OA.A.3
, K.OA.A.4
, 1.OA.C.6
+1
Ten Frame Fill-Up!
Ten Frame Fill-Up! Making 10 is an engaging, hands-on math activity designed for Kindergarten through 2nd grade students. Using ten frames, students practice finding the missing addend to make 10. Each slide presents a partially filled ten frame, and students complete it by dragging colored dots into the empty spaces. This interactive activity helps children develop number sense, addition skills, and a strong understanding of making 10—an essential foundational math concept. Perfect for virtua
K - 2nd
Algebra, Basic Operations, Numbers
Counting with Pennies
💰 Counting Pennies One-to-One Correspondence Activity 💰 Kindergarten • 1st Grade • 2nd GradeMake counting fun and interactive with this engaging penny counting activity! 🎉 Students will practice one-to-one correspondence by counting pennies up to 15, writing their answers, and sharing their math thinking. 🗣️✏️ Perfect for both 💻 virtual learning and 🏫 classroom use! ✨ Included: • 1 Introduction Slide • 14 Interactive Learning Slides • Counting and number sense practice • Opportunities f
K - 2nd
Basic Operations, Numbers
CCSS
K.CC.B.4a
, K.CC.B.5
, 1.NBT.A.1
+1
No Prob-Llama Place Value 1-25
Make place value practice fun with No Prob-Llama Place Value 1–25! Students will count the place value blocks, write their answers, and share their thinking during this engaging interactive activity. Perfect for Kindergarten, 1st grade, and 2nd grade learners.This resource includes: 1 introduction slide25 interactive learning slidesHands-on place value practiceOpportunities for math discussion and number sense developmentDesigned for virtual learning, this activity also works great in small gr
K - 2nd
Basic Operations, Numbers, Place Value
CCSS
K.NBT.A.1
, 1.NBT.B.2
, 2.NBT.A.1
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