Encoding and Decoding - Page 4
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3 Digit by 3 Digit Addition Algorithm Steps | Anchor Chart + Student Version
Teaching the standard algorithm for 3-digit addition can feel simple… until regrouping shows up and half the class freezes. I created this step-by-step visual because my students needed something clear, predictable, and consistent to reference — without me reteaching it every time. This resource breaks down 3-digit by 3-digit addition with regrouping into manageable steps that students can actually follow independently. The anchor chart version is perfect for your math wall, and the student vers
3rd - 4th
Arithmetic, Basic Operations
CCSS
3.NBT.A.2
, 4.NBT.B.4
Montessori Square Chains Printable
This activity can be used with your classroom set of Montessori Square Chains.
Save paper, and encourage students to do this activity multiple times by laminating the Square Chains Printable and writing on it with dry erase markers.
-or-
Students can cut out this printable and use it in an interactive math journal. The Square Chains Printable can be folded and glued into the math journal, or folded and inserted into a small envelope which is glued into the math journal.
With either option
PreK - 3rd
Arithmetic, Numbers
Montessori Test Tube Division (no remainders)
Montessori Test Tube Division (no remainders). Montessori Materials teach children fundamental skills in a unique and exciting hands-on, discovery based way. Keep math tidy with these Montessori Test Tube Division grid cards, and never lose track of your place values again!
2nd - 6th
Arithmetic, Basic Operations, Math
Also included in: Montessori BUNDLE
TWO-DIGIT ADDITION - OPENDED Number Tile/Problem Solving Activity (plus 4)
TWO-DIGIT ADDITION - A Number Tile/Problem Solving ActivityThis activity is very open ended and so much fun.After the students get the hang of "using the tiles 0 - 9 once so that each equation makes a true statement", there are variations of the original.Now make sure that you are carrying.Make sure that an addend is 12 and so on.So all in all, there are 5 different number tiles activity in this purchase.These are so much fun and game like.
1st - 5th
Arithmetic, Basic Operations
LOGIC PUZZLES - 11 original
LOGIC PUZZLES - 11 originalHopefully, you will find each of this logic puzzles high interest and fun for all levels of students. In my experience as a teacher, I had to show students how to use Deductive Reasoning and charts to LOGICALLY solve a puzzle. This was perfect for Geometry/Honors students to tackle once they were done with an assessment. These activities lend themselves to working in at least partners.
Not Specific
Arithmetic, Geometry, Math
Basic Addition Lesson Plans for Visually Impaired
This worksheet is designed for "low vision" students; referring to a severe vision loss in distance and near vision. Students use a
Not Specific
Arithmetic
Also included in: K - 2, Bundle for Visually Impaired
Subtraction Checklist
This checklist helps provide step by step directions for students to follow when subtracting. Subtracting with and without regrouping is included. Visual learners often need a guideline to help support with the subtraction process. Great for all students!
1st - 3rd
Arithmetic, Basic Operations
Multiplication Made Easy: Fifth Grade Strategy Guide
Help your fifth graders master multiplication with this visual, easy-to-understand anchor chart featuring multiple strategies and models! Includes reorder or regroup 3 factors, over/under, doubling and halving, partial products, ratio tables, and half of 10/half of 100 methods. Perfect for classroom displays, guided math, or student reference folders. This detailed, standards-aligned math anchor chart supports conceptual understanding and flexible thinking for multi-digit multiplication. Ideal
4th - 6th
Arithmetic, Basic Operations, Math Test Prep
CCSS
5.NBT.B.6
Tiered Math Intervention (RTI)
A Math Intervention RTI (Response to Intervention) Guide is a structured resource that helps educators identify, support, and monitor students who struggle with math. It aligns with the three-tiered RTI framework and provides targeted instructional strategies, tools, and assessments to meet diverse learner needs. The RTI guide can be useful to educators by building confidence, supporting all learners, improving data tracking and increasing effectiveness.
5th - 8th
Arithmetic, Informational Text, Math Test Prep
Integer Operations Mini Unit for an INB
This unit is a mini unit to introduce integer operations. There is also two lessons on long division and decimal division. The lessons included are: -Long division -Decimal Division -Integers and Absolute Value -Adding integers -Subtracting integers -Multiply/Divide Integers -Order of Operations with Integers Updated 9/16/25 to fix some errors I found when teaching the unit. I'm working on updating all of them, thank you for your understanding :)
6th
Arithmetic, Basic Operations
CCSS
6.NS.B.2
, 6.NS.B.3
, 6.NS.C.6a
+3
Algebra 1 Quick Reference Sheet
An Algebra 1 Student Reference Sheet is special in math because it serves as a powerful learning scaffold and confidence booster. This guide can be useful to other educators because it acts as a math roadmap, supports retention and recall, breaks down complex concepts, and great for differentiation.
7th - 10th
Algebra, Arithmetic, Math Test Prep
Math Made Simple: Second Grade by Dr. Jannell Pearson-Campbell
Ready to boost your child’s math skills? Look no further! With Math Made Simple, learning math becomes fun, engaging, and, most importantly, EASY! Our expertly designed printable worksheets will help your child build a strong foundation in key math concepts – perfect for young learners just starting out! ✨ Why Math Made Simple?Easy-to-follow worksheets designed for Second Grade Unit 1 students.Fun and colorful exercises to keep your child engaged and motivated.Reinforces important math skills
2nd
Arithmetic, Basic Operations
Counting in the Mountains Coloring Book - From 1 to 9 - For Preschoolers/KG
Counting in the Mountains is an educational coloring book created by Math Brains that helps children learn early counting and number recognition from 1 to 9! 🐻 Join Barnaby the brave bear cub on his exciting adventure as he explores the misty mountains to count all his wonderful friends. This book features a simple, engaging story and charming black-and-white illustrations that are perfect for little hands to color. As Barnaby climbs, your child will practice counting:1 brave bear cub 🐻2 s
PreK - K
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
Early Elementary Single-Digit Math Practice | Dot Counting Strategy | SpEd
Introduce early learners to visual, hands-on math with this “Tap the Dot” strategy pack! Perfect for building number sense and arithmetic fluency, this printable resource includes 5 single-digit addition worksheets, 5 single-digit subtraction worksheets, and bonus 0–9 Dot Counting Posters to reinforce conceptual understanding through visual and tactile learning. Students tap or point to the dots on each number to solve, using a kinesthetic and visual math strategy ideal for special educati
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.B.4a
, K.CC.B.5
, 2.NBT.B.5
+4
Math Addition Vocabulary | Learning Terminology of Math Operations
Are you teaching your students basic operations the Montessori way? Let these worksheets help! Montessori teaches parts of the equation and their names first. Allow your students to call the numbers by their names; not just "the big one" or "the answer". My students love using these ten-dollar words and impressing their parents!
K - 3rd
Arithmetic, Basic Operations, Vocabulary
15 x tables (division)
Do you have some talented mathematicians you'd like to challenge? These 15 times tables (division) will push their mental calculations and help them to solve problems faster. With easy answers to print, the hard work is done for you. Keep an eye out for the series from 13-25x, your high achievers will be challenged!
2nd - 8th
Arithmetic, Basic Operations, Mental Math
15 x tables (multiplication)
Do you have some talented mathematicians you'd like to challenge? These 15 times tables (multiplication) will push their mental calculations and help them to solve problems faster. With easy answers to print, the hard work is done for you. Keep an eye out for the series from 13-25x, your high achievers will be challenged!
2nd - 9th
Arithmetic, Basic Operations, Mental Math
Multiples Created by Miller Math Market
Memorizing the multiples of numbers 1–12 through rote memory provides foundational benefits that extend across many areas of math and overall cognitive development. Here are the key advantages: Builds Automaticity Quick recall of multiplication facts reduces cognitive load, allowing students to solve problems faster without having to calculate every time. This frees up brainpower for higher-order thinking in areas like word problems, fractions, algebra, and geometry.
3rd - 6th
Arithmetic, Mental Math, Other (Math)
Smarties Studio Activity Booklet for Ages 5-6
Smarties Studio's activity series feature age-appropriate challenges that engage children in a hands-on way. Based on parent, teacher, and speech therapist recommendations, the full set of fifty activities help kindergarteners and first grade children creatively work at their own pace towards their educational milestones. Counting to 20Early reasoning and logical thinkingBeginning mathematicsCreating sequential storiesPracticing concepts of timeStretching attention to 15 minutesAnd more! See ful
K - 1st
Arithmetic, Numbers
Decimal Word Problems Worksheet
This one page worksheet is great for a homework assignment, in class practice, or extra practice for students! Working on adding, subtracting, multiplying, and dividing with decimals in a word problem!
3rd - 5th
Arithmetic, Basic Operations, Decimals
CCSS
4.NF.C.6
, 4.NF.C.7
Batter Up! A Baseball Team Creation Simulation for Elementary Students
This is a simulation created for 2nd-5th grade gifted students, although regular education students should be able to complete it with differentiation and added guidance.
This simulation is comprised of different tasks that students complete independently as a culminating activity to our baseball unit. It has 5 different tasks included--
1. Find a home--Research cities that don't have a MLB team and decide which one would be best for your new team.
2. Public image--create a team name, colors
2nd - 5th
Arithmetic
My Math Thinking Mat
My Math Thinking Mat is the perfect solution to allow students to use multiple strategies to show their thinking. Teachers can laminate these and use them with dry erase markers so they can use them again and again throughout the year! These strategies are on the board: 2 10's frames to work with 0-10 and then 0-20 in Kindergarten, 30 frame counters- so students can circle or fill in as they are counting to 30. They can also use this to fill in the "whole" and cross-out a part to find the oth
PreK - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+19
Counting 1-20 Scaffolded Worksheets
22 differentiated counting worksheets (1-20) includes: counting 1-5, 6-10, 1-10, 11-20 one-to-one correspondence for shapes, 1-5, and number words ready to use printable answers for cut and paste options
PreK - 1st
Arithmetic, Numbers
Long Dvision Organizer
Make long division easier for ALL learners with this visual, color-coded grid that supports both long division methods. Bring It Up (Partial Quotients) and Bring It Down (Traditional Long Division).This organizer helps students stay neat, organized, and confident as they solve multi-step division problems. Each column clearly separates the "rounds" of division, making it easier for students to keep track of the divide–multiply–subtract–bring down cycle. The dotted boxes guide students through
3rd - 8th
Arithmetic, Basic Operations, Numbers
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