Basic Math Reference Sheet
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Programs & methods
Table C Factor Trees Exponents and Prime Factorization Charts Montessori Factors
Need fun activities to explore prime and composite numbers, factor trees, exponents and prime factorization that also build confidence? Check out this set of Montessori factors Table C worksheets: a prime and composite numbers chart, introduction to factor trees, prime factorization chart, and prime factorization with exponents. Each of the 4 activities introduces a new concept and builds upon the last to make learning easy! Click on the ⭐️ PREVIEW⭐️ for a visual walk-through of what’s inc
4th - 7th
Algebra, Fractions, Numbers
CCSS
4.OA.B.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
Addition Math Routine with Ten Frames | Interactive Google Slides for Special Ed
Support your students in building early addition skills through a structured, predictable, and engaging math routine designed specifically for learners with autism and special needs. This interactive Google Slides math routine uses ten frames, visual supports, and repeated practice structures to help students develop number sense, counting skills, and foundational addition understanding in a way that is accessible, consistent, and meaningful. The routine is designed to be used daily, helping stu
Not Specific
Applied Math, Basic Operations, Numbers
Sweet Treats Bakery Math Bundle
Addition & Subtraction Within 20 | Self-Checking Digital Math Games Make math practice fun and engaging with this Sweet Treats Bakery Adventure Bundle! 🍩🧁 This bundle includes two self-checking digital math games that help students practice both addition and subtraction within 20 while earning delicious bakery treats. 🧁 What’s Included: ✔ Addition Within 20 (20 problems) ✔ Subtraction Within 20 (20 problems) ✔ Self-checking Google Slides activities ✔ Instant feedback (correct / try a
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.OA.A.2
, K.OA.A.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
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
Math Lesson Google Slides similar to UFLI- Explicit Number Sense #5- EDITABLE
Do you love UFLI for phonics, but need something similar for MATH? This is a free sample to teach number sense UNIT 1: Numbers 1-10: LESSON 5. *Editable* Google Slides and (UFLI-similar) Lesson Plan included! Students will learn all about the number 5, while also reviewing numbers 1-4. SYSTEMATIC AND EXPLICIT MATH INSTRUCTION (S.E.M.I.) ❤️NO PREP ❤️NO GUESSWORK ❤️SYSTEMATIC & EXPLICIT ✅Unit 1 Lessons 1-10 are now AVAILABLEClick here to see!⚠️FULL CURRICULUM COMING SOON⚠️Click here to be th
PreK - 1st
Basic Operations, Numbers, Place Value
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+8
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
Coordinate Plane/Absolute Value/Distance on a Graph Google Slides Activity
This Google Slides Activity includes 14 slides containing basic reminders about the setup and use of a coordinate plane, calculating distance on a graph using absolute value, and describing directions as they relate to crossing over the axes. Students are asked to find the coordinates of several locations in "Grid Town" and then to describe the number of "city blocks" needed to travel to get from one destination to another. They are asked to use directional words (north/south/east/west) and det
5th - 7th
Graphing, Math, Numbers
CCSS
6.NS.C.5
, 6.NS.C.6
, 6.NS.C.6a
+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
MEGA BUNDLE - Everything Multiples
Getting multiples down confidently is essential to comfort in math. The students who struggle in math will be most aided by fast fact memorization. I've got resources galore, and now you will too! Get it all at once with the Multiples Mega Bundle!
3rd - 5th
Basic Operations, Numbers, Other (Math)
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
Area of a Triangle & Missing Sides: Digital Pixel Art Colour by Numbers
An engaging, self-checking activity for practicing area of a triangle and missing side calculations!Product Overview Bring some magic to your math lesson with this Digital Pixel Art Colour by Numbers activity focused on the area of triangles. Designed for use on Google Sheets, this resource provides instant feedback for students and requires absolutely zero preparation for teachers. It's an ideal assignment for in-class practice, homework, or a fun review activity. Key Features & What's Includ
4th - 9th
Applied Math, Measurement, Numbers
Addition and Subtraction of Fractions-Digital Pixel Art Colour by Numbers
An engaging, self-checking activity for practicing the addition and subtraction of fractions with unlike denominators.Product Overview Bring some magic to your math lesson with this Digital Pixel Art Colour by Numbers activity focused on the addition and subtraction of fractions with unlike denominators. Designed for use on Google Sheets, this resource provides instant feedback for students and requires absolutely zero preparation for teachers. It's an ideal assignment for in-class practice, h
4th - 12th
Applied Math, Fractions, Numbers
Calendar Skills for May 2026
This worksheet is designed to support the development of calendar skills in early education classrooms. The activities help students build an understanding of days of the week, months of the year, dates, and basic time concepts through consistent, hands-on practice. Each worksheet I create is intentionally simple and focused. Without distracting pictures or excessive graphics, students can concentrate on the task and clearly process the information being taught. The activities use straightforwar
K - 3rd
Numbers, Vocabulary, Writing
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
Let's Keep on Counting Sheep (51-100)
🐑 Let’s Keep on Counting Sheep (51–100) 🐑 Make number practice fun and meaningful with this interactive counting activity! Students will count from 51–100, identify missing numbers, and show their thinking as they build strong number sense and number recognition skills. Perfect for virtual learning 💻 or in-person classrooms 🏫, this resource works great for whole group, small group, math centers, or independent practice. Students are encouraged to explain their strategies as they solve each
K - 2nd
Numbers, Order of Operations, Place Value
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+3
Busy Bees Count to 3
🐝 Busy Bees Count to 3 🐝👶 Preschool • 🧒 Kindergarten • ✏️ 1st GradePerfect for 💻 virtual learning, 🏫 classroom instruction, small groups, or homework! Students will count cute bee-themed objects and drag circles to match each item (up to 3) 📚 Includes:✨ 1 intro slide ✨ 12 interactive Google Slides ✨ Drag-and-drop circle counting (to 3) ✨ Fun, engaging bee-themed visuals 🧠 Skills:Counting to 3 One-to-one correspondenceNumber recognition (1–3)Fine motor skills (drag & drop) Early math
PreK - 1st
Basic Operations, Numbers
CCSS
K.CC.A.1
, 1.NBT.A.1
Equivalent Fractions PowerPoint Slides. Teaching Slides Equivalent Fractions.
Equivalent Fractions PowerPoint Slides. Mini Lesson. 18 Teaching PowerPoint Slides.These PowerPoint slides focus on introducing students to equivalent fractions. They can be used as a mini-review or lesson with any students to help reinforce the concept of comparing and ordering fractions. Animated Slides.Versatile Use: Perfect for whole class teaching, small group sessions, or even as a review tool.Interactive Learning: Encourages participation and helps build a solid understanding.Topics Cover
3rd - 6th
Fractions, Measurement, Numbers
Also included in: Fractions Bundle. PowerPoint Slides. Fractions Mini Lessons!
Identify Read and Write Fractions PowerPoint Slides. Teaching Slides Fractions
Introduction to Fractions: Identifying, Reading & Writing PowerPoint Slides. Mini Lesson. Teaching PowerPoint Slides.These PowerPoint slides focus on introducing students to identifying, reading, and writing fractions. They can be used as a mini-review or lesson with any students to help reinforce the concept of comparing and ordering fractions. Animated Slides.Versatile Use: Perfect for whole class teaching, small group sessions, or even as a review tool.Interactive Learning: Encourages partic
2nd - 5th
Fractions, Measurement, Numbers
Also included in: Fractions Bundle. PowerPoint Slides. Fractions Mini Lessons!
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