Decoding Strategy Chart
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Subtraction Within 20 Subtraction Facts Math Strategies Anchor Chart Posters
Help your students to recall and apply mental strategies to compute the basic subtraction facts within 20 with this set of ten anchor wall charts. You’ll love the visual cues that are designed to support your explicit strategy instruction for subtraction facts in first and second grades. I’ve included additional single page charts for a title heading, the doubles facts, and the make ten facts. Take a closer look at all the goodies included in my Subtraction Fact Strategy Anchor Wall C
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
Addition Fact Strategy Doubles Free Sample
Enjoy this free math sample, compiled from three of my best-selling addition resources, for reinforcing the doubles addition fact strategy with first and second graders. There is an anchor wall chart (in color or black/ gray/ white), 2 worksheets (3 pages) for identifying and sorting doubles addition equations, and flashcards with color or black/ white picture cues.
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This free sample was compiled from the following re
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
Problem Solving Map - Visual Math Strategy Graphic Organizer
Give your students a clear, step-by-step visual to decode and conquer tricky word problems! The Problem Solving Map is a graphic organizer that helps learners break down math problems into manageable parts and reflect on their thinking along the way. It’s especially effective for students with dyslexia, ADHD, or low working memory. With five guided steps and reflection prompts, this is more than a worksheet—it’s a thinking tool. What’s Included: Printable Problem Solving Map 5-step guided layo
3rd - 6th
Basic Operations, Other (Math)
Apple Hundreds Chart Cover Up Game | Math Center for Number Sense & Place Value
Make number sense practice hands-on and engaging with this Apple-Themed Hundreds Chart Math Center for K–2.Perfect for math centers, small groups, early finishers, or back-to-school and mid-year review. What’s Included: 36 Apple word problems (color + black & white versions)1 x Apple hundred chart100 x apple markers Teacher instructions & student directions Skills Covered: Number sequencing (1–100) Place value and number recognition Logical thinking and problem-solving strategies Build
K - 2nd
Basic Operations, Numbers, Place Value
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+5
4S Math Problem Solving Anchor Chart – Student Reference Tool (Printable PDF)
Created by myself, Mrs. Melendez, a passionate and experienced elementary teacher, the 4S Math Strategy was designed to support my entire 2nd grade class with solving two-digit math problems more effectively. It quickly became a classroom favorite and an essential part of our daily math block. I also use it regularly during small group math intervention, and fellow teachers at my school have asked for copies to use in their own rooms! This printable PDF anchor chart is ideal for helping stud
1st - 12th
Arithmetic, Place Value
Grade 1 Eureka Math Squared Module 5 Companion | Place Value Centers
Practice place value and two digit addition and subtraction strategies with Eureka Math Squared Grade 1 Module 5 Companion Math Centers! These hands on and engaging math stations are designed to support students as they explore place value concepts through interactive practice. They are perfect for math workshop, rotations, small groups, early finishers, intervention, and independent practice, these centers help reinforce the key skills taught throughout Module 4 while keeping students actively
1st
Basic Operations, Place Value, Telling Time
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
+7
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
2-Digit Multiplication Anchor Chart | Traditional Method & Partial Product Steps
Looking to master two-digit multiplication? Save time and boost student success by purchasing the Complete 2-Digit Multiplication BUNDLE, featuring this set plus other essential multiplication strategies! Overview:These anchor charts are designed to support students who are learning or reviewing 2-digit multiplication strategies. Each chart breaks down the steps of the method with simple instructions and helpful visuals, making math less intimidating and easier to understand. They're ideal for
3rd - 6th
Basic Operations, Math, Place Value
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.A.1
+3
2nd Grade Math Center Task Cards | Add and Subtract to 1,000 | CCSS 2.NBT.B.7
2nd Grade Math Center Activity Task Cards | Add and Subtract to 1,000 | CCSS 2.NBT.B.7This set includes 24 task cards designed to help students practice adding and subtracting using a place value chart. ✨ Aligned with CCSS.Math.Content.2.NBT.B.7Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding
2nd
Basic Operations
CCSS
2.NBT.B.7
Also included in: 2nd Grade Math Center Activity Review Task Cards BUNDLE | CCSS 2.NBT
Dinosaur Math Word Problems Worksheets | Grade 1 Addition & Subtraction
Help your students MASTER word problems with this engaging Dinosaur-themed Math Adventure!Do your 1st and 2nd graders struggle to decide whether to add or subtract when reading story problems? This resource is designed with a built-in scaffolding strategy to help students identify "Action Words" and solve problems with confidence. Why Teachers Love This Resource: Every page includes a "Dino Key Words" Chart. This visual reference helps students quickly identify clues like "found/saw" for Add
1st - 2nd
Arithmetic, Basic Operations, Mental Math
CCSS
1.OA.A.1
, 1.OA.C.6
, 2.OA.A.1
Secret Code Addition | Math Worksheet | Fun Code Breaking Activity
Make math practice fun with this engaging Secret Code Addition Worksheet! Students will crack the code by matching symbols to numbers, then use the key to solve addition problems. This activity combines math fluency with problem-solving skills, keeping learners motivated and excited to practice. Perfect for: Morning work Math centers Early finishers Homework practice Small group activities What’s Included: Secret code number chart Multiple addition problems with code symbols Space for st
K - 5th
Applied Math, Numbers, Other (Math)
Addition Facts to 20 - Addition Fact Strategy Worksheets
Do you need a set of systematic, sequential worksheets to reinforce identifying, discriminating, and applying mental strategies for computing the basic addition facts to 20? You’ll love this comprehensive set of addition fact strategy worksheets for first and second grades! Oh, and just print and go! Try these worksheets for the addition facts to 20: with your whole classin your small instructional math groupsin your intervention or resource groupsfor morning work, seat work, or homework
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
{FREE} Math Facts Packet
Almost 50 pages of math facts practice for facts to 20! This SEQUENCED packet includes plenty of practice for: +0 and -0 +1 and -1 +10 and -10 Doubles Neighbors (Doubles +1) Facts to Ten +9 and -9 +2 and -2 Leftovers I have used these for differentiated instruction with my kiddos, printing out only what each child needs, as many times as needed. Systematic use of these worksheets for morning work has helped me discover why certain kiddos are making repeated errors. When I ask them to explain
K - 3rd
Arithmetic, Basic Operations
CCSS
1.NBT.C.4
Geometric Solids Sorting Cards & Chart - Primary Montessori Geometry
This Geometric Solids Sorting lesson aims to develop children's visual discrimination, cognitive, and fine motor skills by exploring and categorizing shapes, fostering a sense of order and organization in their environment. Identify, sort, and classify objects according to their three-dimensional shapes. Verify the classification using the control chart. The solids included are: sphere, cone, ovoid, cube, square-based pyramid, triangular prism, rectangular prism, cylinder, ellipsoid, and triang
PreK - 2nd
Geometry, Math
Also included in: Primary Montessori Geometry Bundle
Shapes in Nature Sorting Cards & Control Chart - Montessori Geometry
By observing shapes in nature, such as circles in tree trunks and triangles in leaves, children connect abstract geometric concepts to real-world objects, enhancing their understanding. It encourages children to discover, sort, and identify patterns in the world, building observation skills, classification skills, and a love of nature. To use the Shapes in Nature Sorting, identify and classify geometric shapes found in nature. Then, verify the classifications using the control chart. If childre
PreK - 1st
Biology, Geometry
Also included in: Primary Montessori Geometry Bundle
Math Operations Vocabulary Charts (plus fractions)
These charts provide the vocabulary used with each of the four operations: addition, subtraction, multiplication, and division. Additionally, there is one chart that refers to fractions (numerator/denominator). The vocabulary is written where a number would usually be as part of solving the operation. For example, "addend + addend = sum" contains vocabulary for addition. These charts are intended to be printed in landscape mode on 8.5x11" paper or cardstock. They could also be printed 6 to a pag
1st - 6th
Arithmetic, Basic Operations, Math
Also included in: Bundle: 10 Fractions and Decimals Products
Montessori Addition Strip Board, Charts & Instructions - Primary Math
The purpose of the Montessori Addition Strip Board is to help children learn and practice addition through a hands-on, concrete approach, visualizing sums, building a foundation for understanding addition combinations, and memorizing addition facts. The sums do not exceed 18 due to the board's limitations. This work includes: step-by-step instructions for how to present this lessonaddition strip board & stripscontrol chart 1control chart 2work charts 3-6addition work bookletThe strip board and
PreK - 1st
Basic Operations, Math
Also included in: Primary Montessori Math Boards Bundle - Four Operations & Instructions
Montessori Subtraction Strip Board, Charts & Instructions - Primary Math
The purpose of the Montessori Subtraction Strip Board is to help children learn and practice subtraction through a hands-on, concrete approach, visualizing sums, building a foundation for understanding subtraction combinations, and memorizing subtraction facts. The differences do not exceed 9 due to the board's limitations. Includes: step-by-step instructions for how to present this lessonsubtraction strip board and stripscontrol chart 1work chart 2work chart 3subtraction work bookletThe strip
K - 2nd
Basic Operations, Math
Also included in: Primary Montessori Math Boards Bundle - Four Operations & Instructions
Break apart addition strategy worksheets - split the hundreds tens and ones
Break apart addition strategy worksheets - split the hundreds tens and ones - Expanded Form Standard Form This is a set of 24 Break Apart Addition Strategy Worksheets that a designed to help students become more confident adding two and three digiti numbers together. This is a great way to teach the concept on Expanded Form, Standard Form to students. All worksheets are clearly laid out and are all black and white no prep printables, so you should be able to just print and go. See below for more
1st - 3rd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.A.1b
+7
Montessori Math Facts Charts Worksheets MEGA BUNDLE - Montessori Math Lessons
Need engaging Montessori Math Facts practice activities? This huge bundle of Montessori math facts charts, worksheets, booklets, task cards, and equation and answer 'tiles' has everything you need, with little prep needed! All the materials pull directly from classic Montessori math lessons. The printable Montessori math charts and materials make it easy to work at home! Click on the ⭐️ PREVIEW⭐️ for a visual walk-through of what’s included and how it all works together! Here’s What You GetR
K - 3rd
Arithmetic, Basic Operations, Math
CCSS
K.OA.A.5
, 1.OA.B.3
, 1.OA.B.4
+8
Montessori Math Large Hundred Chart Activity: Number Cards to 100 and 120
Get ready to explore the world of numbers with the Hundred Chart Activity Cards with Colored Beads! These math activity cards provide an engaging and colorful alternate way for your lower elementary and Montessori students to practice numbers from 1-120. With these two-inch by two-inch cards, students can learn to recognize and make patterns with colored numbers in green, blue, and red - uniquely designed to evoke the Montessori method. They can also practice counting with the numerals on the o
1st - 3rd
Math, Numbers, Place Value
Camping Flip and Find 100 Chart Number Recognition Game
Make number recognition and 100 chart practice exciting with this Camping Flip and Find activity! Perfect for kindergarten and first grade, this engaging resource turns number identification into a hands-on, interactive math game your students will love. Featuring lantern-themed number cards and a full 100s chart, it’s the ideal way to build fluency with numbers 1–100 in a playful way! What’s Included:Camping-themed 1–100 number cards with lantern designFull-page 100s chart matClear instruction
PreK - 1st
Numbers, Other (Math), Place Value
Also included in: Camping Bundle
Montessori Math Operations Table Charts BUNDLE
Montessori math extension activity sheets for table charts: addition, subtraction, multiplication and division. This BUNDLE contains a total of 9 booklets. WHAT YOU WILL GET:✳️ ADDITIONThree Montessori addition booklets. Booklet 1: Addition from 1-10, with second addend missing Booklet 2: Addition from 1-10, with second addend missing (random order) Booklet 3: Addition from 1-10, with random addition equations and addend missing ✳️ SUBTRACTIONTwo Montessori subtraction booklets. Booklet 1: Subt
1st - 2nd
Basic Operations, Math
Montessori Geometry Cabinet Control Charts - Primary Geometry
The Montessori geometry cabinet and its accompanying cards serve to help children develop visual discrimination of shapes, refine their pincer grasp, enhance fine motor control, and establish a foundational understanding of geometry. This includes building vocabulary and preparing for future mathematical learning. These Montessori Geometry Cabinet Control Charts will help children identify the shapes in the Montessori Geometry Cabinet. This material includes labeled shapes for the 6 trays of th
PreK - 1st
Geometry, Math
Also included in: Primary Montessori Geometry Bundle
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