Basic Math Reference Sheet
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Make Ten to Add
This is a printable and editable resource for students to practice rearranging the numbers in an addition problem (with a sum of 10-20). This resource guides students to take some from one number and give it to the other to create a group of ten, which is easier to add. Print your selected page(s) on white or colorful paper and laminate or put in a sheet protector! This activity can be used with flashcards, a list of addition problems, or an aid to solve addition problems online. This resourc
K - 2nd
Arithmetic, Basic Operations, Mental Math
Also included in: Math Tools & Manipulatives for Elementary Education (PreK-12th)
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
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
10 More, 10 Less Multiples of 10 WAR Game - Spring Chicks - Mental Math -
✨Looking for a hands-on way to effectively reinforce students' skills with mentally adding/ taking away 10 from multiples of 10?✨✨ Make practicing “10 more, 10 less” fun, hands-on, and engaging with this spring-themed task card set! These chick-themed cards are perfect for building mental math skills while keeping students actively involved through games, centers, and movement activities. Use them in a task box, for partner play, or as a whole-group review—this resource is designed to be
K - 2nd
Applied Math, Basic Operations, Mental Math
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2c
+4
BUNDLE Rote Counting Data Trackers | Printable & Digital | Early Math Skills
Track student progress with ease using this Rote Counting Data Tracking Bundle, designed to support real-time mastery monitoring for early math skills. This comprehensive bundle includes both printable data sheets and digital data trackers to help you assess and record student counting progress across multiple number ranges: ✔ Counting 1–10 ✔ Counting 1–20 ✔ Counting 1–100 ✔ AND MORE! The digital trackers automatically calculate scores and percentages while color-coding mastery leve
PreK - 2nd
Mental Math, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.A.2
Math CA Standard K.OA.5
A digital google worksheet that will generate LIMITLESS worksheets and math problems based on the California Standards, Kindergarten K.OA.5. In general, great mathematics. Create LIMITLESS worksheets or problems with a single touch of a fingertip by just hitting the delete button. Answers are also provided automatically in another worksheet. The target audience are elementary teachers or home schooling parents, in this case Kindergarten teachers. Countless hours done in single touch. A one time
PreK - 2nd
Basic Operations, Mental Math, Numbers
CCSS
CCRA.L.3
Math in Motion: Subitizing within 5 (231 No-Prep Slides)
Where number sense meets movement—subitizing made fun! Math in Motion trains perceptual subitizing within 5 so students see a quantity at a glance and connect it to its number, laying the groundwork for strong skills in composing/decomposing (coming in your conceptual subitizing set). Slides flash small quantities (1–5) in dice, finger, and five-frame patterns. After every five items, a built-in movement break (like dancing) keeps the pace brisk and engagement high—ideal for transitions
PreK - 2nd
Basic Operations, Mental Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.3
, K.CC.B.4
+5
NO PREP Christmas Tree Math Pack | 5 Number Activities | Color By Number
Christmas Tree Math Pack – 5 Festive, No-Prep Activities That Kids Beg to Repeat! Keep your Kindergarten and 1st-grade classroom merry, bright, and mathematically on-track all December long with this pack of 5 adorable Christmas Tree Color (or Dot!) activities. Zero prep after printing—just add dice and crayons/markers/dot markers/stickers and watch the focused fun begin! Perfect for math centers, morning work, early finishers, reward time, or holiday parties. Students stay quietly engaged whil
PreK - 1st
Basic Operations, Mental Math, Numbers
Arrg! Math: A Board Game - Print, Cut out, and Play
Welcome aboard, matey! Arrg! Math is a swashbuckling journey across a colorful island where players practice math skills while racing from Start to End. Along the way, they’ll meet friendly characters, solve problems, and collect victories one turn at a time. This game is designed for early learners, blending: • Math fluency (addition, subtraction, or other skills you choose) • Turn-taking and counting • Storytelling and imagination Perfect for classrooms, homeschool, or family game night, Arrg!
PreK - 5th
Basic Operations, Mental Math
Addition Math Fact Tracker- Digital Google Slides
Help your students track their memorization of the addition table with the Addition Math Fact Tracker. You can keep an eye on their progress as they work to master each section. Includes a digital version of the Montessori Addition Blank Finger Board and Control Chart. Assign for use in the Google Classroom or as homework. This is a great organizational tool for encouraging independence in-person or communicating remotely with virtual learning. Students learn to embrace and take ownership of the
PreK - 3rd
Basic Operations, Math, Mental Math
First Grade Interactive Notebook
This template reinforces core skills such as addition and subtraction within 20, and other foundational math skills. Students use foldables, diagrams, and graphic organizers to model thinking and explain reasoning. The notebook supports teacher-led instruction and intervention groups and is ideal for reinforcing concepts through repetition and hands-on practice in a reusable format.
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+4
Let's Talk Numbers
et’s Talk Numbers is a simple, engaging resource designed to help young learners build number sense through meaningful math conversations. Using visuals and open-ended questions, students are encouraged to share their thinking, listen to others, and explore numbers in a supportive, low-pressure way. Perfect for short daily Number Talks in Pre-K and early elementary classrooms.
PreK - 1st
Applied Math, Basic Operations, Mental Math
CCSS
K.CC.B.4
, K.CC.B.4a
, MP2
Counting, Before/After, More/Less, 10 More/10 Less, 100 Chart intervention IKAN
EVERYTHING COUNTING! (Except counting collections) 13 Before/After Slides with real world photos & incremental increases to develop confidence. Large scale to project virtually or to use in sheet protectors with wipe off markers if desired.15 Real world photo inspired +1, -1, +1, -10 frames (Use virtually or print)Editable Blank 100 chart.15 Pages of printable photo game boards for numbers 1-100 with random counts up to 1,000 (Can be shared via google classroom and projected over Zoom or Meet as
K - 2nd
Math, Mental Math
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+6
Numbers Chart, Counting, Montessori, Classroom Posters, Addition, Subtraction
This poster illustration makes a great educational tool for your home, nursery, playroom, or classroom decor to help aid in educating your child or others when learning to identify their numbers, counting, basic addition, subtraction, or as a visual to aid in understanding. --------------------------------------------------------------------------- WHATS INCLUDED --------------------------------------------------------------------------- the following sizes are included: • 4x6” • 8x10” • 9x12”
PreK - 1st
Arithmetic, Math, Mental Math
CCSS
K.CC.A.2
, K.CC.A.3
, K.CC.B.4a
+2
More Than & Less Than Progress Monitoring | Array Cards & Editable Data Tracker
Help teachers measure, record, and monitor student understanding of more than and less than with this More Than & Less Than Progress Monitoring Tool. This resource includes visual array cards for comparing quantities along with two data tracking sheets: a Session Tracker to record student performance during a single intervention or assessment session a Progress Tracker to document those session scores over time and clearly show growth. Designed for RTI, MTSS, and IEP progress monitoring, t
PreK - 2nd
Mental Math, Numbers, Other (Math)
CCSS
K.MD.A.2
, K.MD.B.3
Unifix Sudoku Digital & Print Puzzles
Spark Logic with Tactile Color Sudoku! (20 Pages) Transform critical thinking into a hands-on adventure with these Differentiated Color Sudoku Puzzles. Specifically designed for K-6th Grade classrooms, this resource turns abstract logic into a tangible experience. These aren't just worksheets—they are interactive mats designed to incorporate actual unifix cubes directly into the puzzles. Students don’t just "solve"; they build, move, and tactilely engage with every problem. 🧩 DIgital Googlesl
K - 6th
Basic Operations, Mental Math, Social Emotional Learning
MNF Missing Number Fluency Acadience Screener Practice
First Grade MNF Missing Number Fluency Acadience Screener Practice
PreK - 3rd
Basic Operations, Mental Math, Numbers
Digital Multiplication with Montessori Bead Bars-FULLY EDITABLE
Students can practice single-digit multiplication with life-like digital versions of the Montessori Bead Bars. This product is made with google slides so it is fully editable if you would like to add/change/remove slides! Works well with Google Classroom. Great for a switch to remote learning so children can continue to learn with Montessori materials.
PreK - 6th
Basic Operations, Math, Mental Math
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