Decoding Strategy Chart
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Addition & Subtraction Strategies Math Anchor Charts and Posters
Teach addition and subtraction within 10 through two digit addition and subtraction and 3 digit addition and subtraction with regrouping and without regrouping, using base ten blocks, expanded form, number line, standard algorithm, and break apart strategies on clear math anchor charts and posters. Feeling like you’re reteaching addition and subtraction… again? You introduce a strategy. Students nod along. And then five minutes later, they’re stuck. This set of addition and subtraction anchor c
K - 4th
Basic Operations, Math, Numbers
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
+2
1st Grade Counting Strategies Anchor Charts 1.OA.C.5
Are your students counting inaccurately when adding or subtracting? Do they need help building extra counting strategies? This resource can help! These 7 anchor charts and 1 notebook anchor chart are designed to help your students understand how subtraction can solve unknown-addend problems in 1.OA.C.5. Each anchor chart is 11" x 8.5" and is already in a Google Slides format. This makes it easy for it to be added to Google Classroom or any digital presentation. These anchor charts include the f
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
1.OA.C.5
Also included in: 1st Grade 1.OA.C.5 & 1.OA.C.6 Anchor Chart Bundle
Subtraction Strategies Anchor Charts: Subtracting 2-digits With Regrouping
Make Teaching Subtraction Strategies Simple and Visual!This resource includes six 8.5 x 11 anchor charts that clearly explain different subtraction strategies for 2-digit numbers (regrouping strategies)— perfect for helping your students move beyond the standard algorithm and truly understand what subtraction means. You’ll also get mini subtraction strategy charts designed for students to use as quick-reference guides. These smaller versions are ideal for math notebooks, math centers, or sma
1st - 6th
Arithmetic, Basic Operations, Math
Addition & Subtraction Math Strategies Posters
These posters cover many different addition and subtraction strategies to help young students visualize ways that they can solve problems. They can be printed and laminated to hang in your classroom or used on Google Slides to display and review. Math Strategies covered: - Use your fingers - Draw a picture - Use a model - Number Line - Add/Subtract On - Write an eqution - Using Zero's Friends - Doubles Facts - Use the Opposite (add for subtraction and subtract for addition) - Use a 100s Chart -
K - 2nd
Basic Operations
CCSS
1.OA.A.1
, 1.OA.A.2
, 1.OA.B.3
+4
1st Grade Types of Word Problems Anchor Charts 1.OA.A.1
Do your students have trouble solving addition and subtraction word problems? Are they having difficulty understanding what the word problem is asking them to do? These 16 anchor charts and 2 notebook anchor charts can help fix that! In addition to clear strategy explanations, it includes student-friendly vocabulary definitions and pictures. Each anchor chart is 11" x 8.5" and is already in a Google Slides format. This makes it easy for it to be added to Google Classroom or any digital present
1st - 2nd
Arithmetic, Basic Operations, Other (Math)
CCSS
1.OA.A.1
Also included in: 1st Grade Word Problems Anchor Chart Bundle 1.OA.A.1 & 1.OA.A.2
1st Grade Solving Missing Addend Problems Anchor Charts 1.OA.B.4
Are your students having trouble solving word problems where they have to find the missing addend? Are they confused by the relationship between subtraction and addition and need extra strategies? This resource can help! These 7 anchor charts and 1 notebook anchor chart are designed to help your students understand how subtraction can solve unknown-addend problems in 1.OA.B.4. Each anchor chart is 11" x 8.5" and is already in a Google Slides format. This makes it easy for it to be added to Goo
K - 2nd
Arithmetic, Basic Operations, Other (Math)
CCSS
1.OA.B.4
Also included in: 1st Grade 1.OA.B.3 & 1.OA.B.4 Anchor Chart Bundle
1st Grade Three Addends Word Problems Anchor Charts 1.OA.A.2
Do your students accidentally forget a part when they solve three addends word problems? Are they getting confused when they see a word problem with three parts? These 14 anchor charts and 3 notebook anchor charts can help fix that! In addition to clear strategy explanations, it includes student-friendly vocabulary definitions and pictures. Each anchor chart is 11" x 8.5" and is already in a Google Slides format. This makes it easy for it to be added to Google Classroom or any digital presenta
1st - 2nd
Arithmetic, Basic Operations, Other (Math)
CCSS
1.OA.A.2
Also included in: 1st Grade Word Problems Anchor Chart Bundle 1.OA.A.1 & 1.OA.A.2
Mental Math Strategies Adding 2-digit Numbers
Are you looking for a clear way to teach addition mental math strategies with 2-digit numbers? This digital resource gives you a step-by-step look at the strategies and gives plenty of practice problems for your students to try independently. Ways to Use: Math CentersDistance LearningIndependent practiceHomework Ways to Use the Teacher slides: Introduce adding tens on a hundred chart numbers whole groupIntroduce adding tens on a hundred chart numbers small groupStudent pacedAdd your own
1st - 3rd
Basic Operations, Math, Mental Math
CCSS
2.NBT.B.5
Also included in: 2nd Grade Math | Digital Year Long Bundle
Math Anchor Charts
Anchor charts or posters that you can use for elementary math class. Hundreds chartMeasurement (Length, Height, Volume, Mass)Ways I can countComparing numbersPlace valueHow to tell time (analog and digital clocks)Key words in math problems (addition and subtraction)Math talk sentence framesCUBES problem-solving strategy
K - 5th
Basic Operations, Classroom Community, Math
Also included in: Anchor Chart Bundle
Triple-Digit Subtraction Anchor Chart
✨ Triple-Digit Subtraction Anchor Chart ✨ Make math easy and engaging with this Triple-Digit Subtraction Anchor Chart! ➖ This resource clearly breaks down step-by-step strategies for subtracting three-digit numbers, with and without regrouping. ✅ Featuring kid-friendly language, bright visuals, and simple examples, it’s perfect for: Math centers Student notebooks Classroom displays Help your students build confidence and independence in math with this must-have tool!
1st - 6th
Basic Operations
CCSS
2.NBT.B.7
, 2.NBT.B.9
, 2.OA.A.1
Math Strategies Toolkit Mat
This is a two page file with resources for students to use while adding and subtracting. I print back to back and laminate. Students keep it in their personal toolkits. The file includes ten frames, bar models, fact family house, hundreds chart, number line, addition and subtraction word wall, and a one to one match up resource for finding the difference between two items.
K - 2nd
Basic Operations, Math
Addition to 18 GAME Google Slides Self-Checking Counting On 30 Facts PDF LINK
Students use the addition strategy of counting on using dice does in this self-checking sticker theme Addition to 18 Game for Google Slides. Use for independent practice, small groups, or whole class. ✅ Each slide contains one addition fact with 3 possible answers, illustrated with dice dots, in a multiple choice style. ✅ Each slide is immediately self-checking. ✅ If correct, an animated sticker flies up to a sticker chart for each correct answer. ✅ If incorrect, a slide is shown asking t
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
1.OA.A.1
, 1.OA.C.6
Addition to 10 GAME Google Slides Self-Checking Counting On Fingers 30 Facts
Students use the addition strategy of counting on using Fingers in this self-checking sticker themed Addition to 10 Game for Google Slides during distance learning or as a center in your classroom. ✅ If correct, an animated sticker flies up to a sticker chart for each correct answer. ✅ If incorrect, a slide is shown asking the student to try again. ✅ Each slide contains one addition fact to 10 with 3 possible answers, illustrated with images of fingers, in a multiple choice style. ✅ Each
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
K.OA.A.1
, K.OA.A.2
Addition to 18 GAME Google Slides Self-Checking Counting On Fingers 30 Facts
Students use the addition strategy of counting on using Fingers in this self-checking sticker theme Addition to 18 Game for Google Slides during distance learning or as a center in your classroom. ✅ Play in PRESENT mode because it is an interactive game. The cursor will turn into a "linking cursor". If you prefer a PDF with the link to this file, here is the link to that version: https://www.teacherspayteachers.com/Product/Addition-to-18-GAME-Google-Slides-Counting-On-Fingers-30-Facts-PDF-LI
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
1.OA.A.1
, 1.OA.C.6
Addition to 18 GAME Google Slides Self-Checking Counting On Dice Dots 30 Facts
Students use the addition strategy of counting on using dice does in this self-checking sticker theme Addition to 18 Game for Google Slides as they develop addition fact fluency to 18. ✅ Each slide contains one addition fact with 3 possible answers, illustrated with dice dots, in a multiple choice style. ✅ Each slide is immediately self-checking. ✅ If correct, an animated sticker flies up to a sticker chart for each correct answer. ✅ If incorrect, a slide is shown asking the student to try
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
1.OA.A.1
, 1.OA.C.6
Addition to 10 GAME Google Slides Self-Checking Counting On w/Dice Dots 30 Facts
Students use the addition strategy of counting on using dice dots in this self-checking sticker theme Addition to 10 Game for Google Slides during distance learning or as a center in your classroom. ✅ Each slide contains one addition fact with 3 possible answers, illustrated with dice dots, in a multiple choice style. ✅ Each slide is immediately self-checking. ✅ If correct, an animated sticker flies up to a sticker chart for each correct answer. ✅ If incorrect, a slide is shown asking the
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
K.OA.A.1
, K.OA.A.5
Addition to 10 GAME Google Slides Counting On Fingers 30 Facts PDF LINK
Students earn stickers as they use the addition strategy of counting on using fingers in this self-checking sticker theme Addition to 10 Game for Google Slides during distance learning or as a center in your classroom. ✅ Play in PRESENT mode because it is an interactive game. The cursor will turn into a "linking cursor". This version is a PDF with the LINK to the file. If you prefer that TpT uploads the file to your Google Drive, here is the link to that version: https://www.teacherspayteac
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.5
Addition to 18 GAME Google Slides Counting On Fingers 30 Facts PDF LINK
Students earn stickers as they use the addition strategy of counting on using fingers in this self-checking sticker theme Addition to 18 Game for Google Slides during distance learning or as a center in your classroom. ✅ Play in PRESENT mode because it is an interactive game. The cursor will turn into a "linking cursor". ✅ Each slide contains one addition fact with 3 possible answers, illustrated with finger images, in a multiple choice style. ✅ Each slide is immediately self-checking. ✅
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
1.OA.A.1
, 1.OA.C.6
Addition to 10 GAME Google Slides Self-Checking Counting On Dice Dots PDF LINK
Students earn stickers as they use the addition strategy of counting on using dice dots in this self-checking ❤️ sticker theme Addition to 10 Game with 30 Google Slides for digital independent learning or as a center in your classroom. ✅ Each slide contains one addition fact with 3 possible answers, illustrated with dice dots, in a multiple choice style. ✅ Each slide is immediately self-checking. ✅ If correct, an animated sticker flies up to a sticker chart for each correct answer. ✅ If i
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.5
Detective Day Transformation Breakout | Addition + skip counting Review Activity
Get your class ready for review of their addition strategies and skip counting skills by investigating the mystery case of 'Who Stole the Cookies from the Cookie Jar'! This easy, engaging transformation activity will have students excited and determined to complete math tasks and uncover clues to decide which suspect has stolen the cookies from the cookie jar. This breakout style transformation is easily implemented in a day with little/ no prep; simply print the activity sheets and setup instr
1st - 3rd
Basic Operations, Math
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.A.1b
+4
Subtracting 2 digit numbers base 10 blocks 100 grids number lines expanded form
Subtracting 2-digit numbers using base 10 blocks, 100 grids, 100 charts, number lines, expanded form, mental math strategies, and more. Subtracting 2 and 3-digit numbers in grades 2 and 3 takes time for many students to master, especially when regrouping is required. Establishing a good understanding of place value is necessary before moving on to operations. Base 10 blocks are great for understanding place value and for simulating subtraction. Representing numbers with base 10 blocks allows stu
1st - 3rd
Basic Operations, Mental Math, Numbers
Subtracting 2 digit numbers base 10 blocks 100 grids number lines expanded form
Subtracting 2-digit numbers using base 10 blocks, 100 grids, 100 charts, number lines, expanded form, mental math strategies, and more. Bundle of Print task cards and Google slides. Subtracting 2 and 3-digit numbers in grades 2 and 3 takes time for many students to master, especially when regrouping is required. Establishing a good understanding of place value is necessary before moving on to operations. Base 10 blocks are great for understanding place value and for simulating subtraction. Repre
1st - 3rd
Basic Operations, Mental Math, Numbers
1st Grade 1.OA.C.5 & 1.OA.C.6 Anchor Chart Bundle
This 1st grade anchor chart bundle includes 24 anchor charts and 5 notebook anchor charts to help teach your students strategies and vocabulary for standards 1.OA.C.5 and 1.OA.C.6. Each anchor chart is 11" x 8.5" and is already in a Google Slides format. This makes it easy for it to be added to Google Classroom or any digital presentation. It also include notebook-sized anchor charts so your students can easily put the checklist in their notebook or folder and reference it. The anchor char
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
1.OA.C.5
, 1.OA.C.6
1st Grade 1.OA.B.3 & 1.OA.B.4 Anchor Chart Bundle
This 1st grade anchor chart bundle includes 17 anchor charts and 2 notebook anchor charts to help teach your students strategies and vocabulary for standards 1.OA.B.3 and 1.OA.B.4. Each anchor chart is 11" x 8.5" and is already in a Google Slides format. This makes it easy for it to be added to Google Classroom or any digital presentation. It also include notebook-sized anchor charts so your students can easily put the checklist in their notebook or folder and reference it. The anchor char
K - 2nd
Arithmetic, Basic Operations, Other (Math)
CCSS
1.OA.B.3
, 1.OA.B.4
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