Decoding Strategy Chart
23+ results
Filters
Grade
Subject
Resource type
Standard
Language
Programs & methods
Number Relationships & Mental Math Strategies to 120| Benchmark Numbers, +10/-10
If your students are still relying on counting for everything, it’s time to shift their thinking.This Number Relationships & Mental Math Strategies unit helps students develop a deep understanding of numbers to 120 by focusing on how numbers relate to benchmark numbers like 10, 20, 50, and 100. Instead of memorizing or guessing, students learn to think flexibly, build efficient strategies, and solve problems with confidence.Through hands-on lessons and engaging activities, students explore con
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.C.4
+4
Camping Theme Place Value Chart for Days of School
This days of school place value chart is perfect to help early learners to develop an understanding of place value. Cut out the individual numbers and put in order on small binder rings to flip for every day of the school year. I used mini command hooks attached to the chart to hang the numbers on the binder rings. *****See Numbers Place Value Chart**** for free download that pairs with this file.
PreK - 5th
Basic Operations, Place Value
Also included in: Days of School Place Value Chart with Numbers
2 Digit Subtraction Anchor Chart
Use this anchor chart when introducing the concept of the process of subtracting 2 digit numbers. Great for putting in students' math folders for reference or to make a large poster with a poster maker to hang in your classroom.
1st - 3rd
Basic Operations, Numbers, Place Value
CCSS
2.NBT.B.5
, 2.NBT.B.7
Also included in: Math Anchor Charts Bundle
Multiplication and Division Vocabulary Anchor Chart
These are great posters to hang in your classroom. These visual representations help students to learn and retain the knowledge of how to multiply and divide. Along with the original posters there are also two blank posters to further enhance students' learning by inviting them to complete the lessons or so you can fill in the information using your starboard while you teach!
2nd - 3rd
Basic Operations, Math
Partial sums 2 digit addition mini lesson, Game for Practice, assessment
Partial sums addition strategy uses place value to solve addition equations.Students struggle with traditional algorithm because they don’t understand that “carry the one” means they are actually composing a ten. Even students who use the traditional method will benefit from partial sums practice. Math Games Boost Engagement & Motivation, promotes deep understanding & fluencyIncludes:3 page mini lessonassessment Race to the Top Game Players read the equation made with the cards aloud togethe
2nd - 3rd
Basic Operations, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.A.1
, 2.NBT.A.3
+1
Montessori Addition Math 1 Manual Strip Board Lesson Plans Unit 6A
The addition strip board and finger chart work is part of a set of memorization exercises. The purpose is to help the child through their passage from sensorial to abstraction. This resource was designed and created by a professional curriculum designer and Montessori teacher. The purpose of these lessons/presentations is to: To help the child become familiar with basic addition sums. To help a child practice and begin to memorize addition facts.To present the commutative property: 9 + 1 = 1 +
K - 3rd, Adult Education
Arithmetic, Basic Operations, Math
CCSS
1.OA.B.3
, 1.OA.C.5
, 1.OA.D.8
+1
Montessori Math 1 Manual Memorization Exercises Subtraction Lesson Plans Unit 6B
The subtraction strip board and finger chart work is part of a set of memorization exercises. The purpose is to help the child through their passage from sensorial to abstraction. This resource was designed and created by a professional curriculum designer and Montessori teacher. The purpose of these lessons/presentations is to: To help the child concentrate on the basic subtractions, leading to memorization. To help a child practice and begin to memorize subtraction facts.To solve subtraction e
K - 3rd, Adult Education
Arithmetic, Basic Operations, Math
CCSS
1.OA.B.3
, 1.OA.B.4
, 1.OA.C.5
+4
Montessori Math 1 Manual Memorization Exercises Multiplication Lessons Unit 6C
The multiplication bead board and finger chart work is part of a set of memorization exercises. The purpose is to help the child through their passage from sensorial to abstraction. This resource was designed and created by a professional curriculum designer and Montessori teacher. The purpose of these lessons/presentations is to: To help the child concentrate on the basic multiplications in succession. To use finger boards to multiply combinations of numbers 1-10. To give practice in multiplica
K - 3rd, Adult Education
Arithmetic, Basic Operations, Math
CCSS
3.OA.A.1
, 3.OA.B.5
, 3.OA.C.7
+1
2nd Grade Place Value & Fall Toolkit | Math Intervention RTI Screener | Bundle
Are your students struggling with place value or stuck using counting strategies to add? This targeted 2nd grade place value math intervention unit provides 4–6 weeks of small-group lessons designed to close the most common skill gaps in place value understanding and strategy-based addition. Perfect for RTI Tier 2, math intervention blocks, or targeted reteaching, this resource moves students from counting one-by-one to flexible, efficient mental math strategies that build fact fluency
2nd
Basic Operations, Mental Math, Numbers
CCSS
2.NBT.A.4
, 2.NBT.B.5
, 2.NBT.B.6
+3
Montessori Dot Game Paper - Ten Frame
Dot Game Paper with ten frame divider for easier counting/enhancing strategies.
1st - 3rd
Basic Operations, Math, Place Value
Addition and Subtraction to 20 | 2nd Grade Small Group Math Unit
In order to be ready for 2nd grade, students need to have strategies to add and subtract to 20. This second grade addition and subtraction unit is ideal for a small group of students at the tier 2 or tier 3 level. This unit begins with hands-on materials and drawings and moves to counting strategies for addition and subtraction to build a strong foundation for your students. Click HERE to save 20% on the full year intervention lesson bundle. This comprehensive bundle includes all of your interv
2nd
Basic Operations, Math
CCSS
1.OA.C.6
Adding and Subtracting to 100 Decomposing | Math Intervention Unit 2nd Grade
2nd grade students are expected to fluently add and subtract within 100 based on strategies such as place value. This set of 5 lesson plans creates a cohesive unit that will help your 2nd graders to fluently add and subtract to 100 using decomposing strategies. Your students will use an abundance of hands-on materials along with place value drawings and number bonds in order to develop and demonstrate their understanding of fluent addition and subtraction within 100. This unit is included in a
2nd
Basic Operations, Math
CCSS
2.NBT.B.5
2nd Grade Daily Word Problems – Addition & Subtraction (CGI Math, Math Talk)
Make word problems easy and fun for your 1st graders! These slides guide students step-by-step using the CUBS strategy: C – Circle the numbers U – Underline the question B – Box clue words S – Solve and check Perfect for morning work, math centers, small groups, or whole-class lessons, these slides give students daily practice while building confidence and problem-solving skills. Bright visuals, colorful text, and simple layouts keep learners engaged and make math hands-on and access
K - 2nd
Basic Operations, Numbers, Order of Operations
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+14
Ten Frames Digital Download | Number Sense & Early Math Skills for K-2
Make math meaningful with this engaging Ten Frames Digital Resource designed to help students build strong number sense, counting skills, and early addition and subtraction strategies! Perfect for Kindergarten through 2nd Grade, this download provides hands-on, visual practice using ten frames—an essential tool for developing a deep understanding of numbers. Whether you're teaching in the classroom, online, or using a hybrid model, this resource makes math instruction easy, interactive, and
PreK - 2nd
Basic Operations, Numbers
CCSS
K.NBT.A.1
, K.OA.A.1
, K.OA.A.2
+5
Small Group Lesson Adding up to Four Two-Digit Numbers
This 2nd Grade Small Group Math Resource is designed to support students as they practice adding up to four two-digit numbers using effective, scaffolded strategies. Perfect for teacher-led small groups, intervention, RTI, or math centers, this resource helps students build accuracy, confidence, and number sense. Students are guided step-by-step to apply place value understanding, organize their work, and explain their thinking. The materials are easy to prep and flexible for differentiation,
2nd - 4th
Basic Operations
Waldorf Multipication Clock / Circle
Waldorf Multiplication Clock / Circle / Wheel
Wonderful way to visually and artistically explain and practice the multiplication tables up to 10 (answer keys provided up to 5 as they repeat from there). A control chart is also included for students to self check (as is a blank one for them to fill in).
Want to see this product in action? Or learn how to use it? Click here!
1st - 6th
Basic Operations, Math, Mental Math
Number Sense Builders™ | 1st Grade Number Sense Math Centers, Lesson, Activities
If you’re teaching 1st grade math and your students can count but struggle to truly understand how numbers work, you’re not alone. Many students enter first grade relying on counting for everything—without a strong grasp of place value, number relationships, or efficient strategies. When math is taught through disconnected worksheets or isolated skills, it’s hard for students to build the flexible thinking they need. That’s exactly why Number Sense Builders™ was created — a complete, hands-on p
K - 2nd
Basic Operations, Numbers, Place Value
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.3
+5
Comparing Numbers to 1,000 | Small Group Math Intervention 2nd Grade
2nd grade students are expected to compare numbers to 1,000 by understanding hundreds, tens and ones. This set of 5 lesson plans creates a cohesive unit that will help your 2nd graders to build this understanding. Your students will use an abundance of hands-on materials along with place value drawings and place value charts in order to develop and demonstrate their understanding of how to compare numbers based on place value. This unit is included in a 2nd Grade Math Intervention Bundle! Suppo
2nd
Basic Operations, Math
CCSS
2.NBT.A.3
10 More 10 Less 100 More 100 Less | Small Group Math Intervention 2nd Grade
2nd grade students are expected to mentally find 10 and 100 more and less using place value principles. This set of 5 lesson plans creates a cohesive unit that will help your 2nd graders to build this understanding. Your students will use an abundance of hands-on materials along with place value drawings and place value charts in order to develop and demonstrate their understanding of how to compare numbers based on place value. This unit is included in a 2nd Grade Math Intervention Bundle! Sup
2nd
Basic Operations, Math
CCSS
2.NBT.B.8
2nd Grade 2-Digit Numbers Place Value Review | Small Group Math Intervention
In order to be successful in 2nd grade place value learning, your students need a firm foundation in understanding 2-digit numbers. This set of 5 lesson plans creates a cohesive unit that will help your 2nd graders to build place value understanding. Your students will use an abundance of hands-on materials along with place value drawings and place value charts in order to develop and demonstrate their understanding of 2-digit numbers. This unit is included in a 2nd Grade Math Intervention Bundl
2nd
Basic Operations, Math
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+2
2nd Grade Place Value Unit | Small Group Math Intervention
In order to be successful in 2nd-grade math, your students need a firm foundation in understanding place value of numbers to 1,000. This set of 5 lesson plans creates a cohesive unit that will help your 2nd graders to build place value understanding. Your students will use an abundance of hands-on materials along with place value drawings and place value charts in order to develop and demonstrate their understanding of 3-digit numbers. This unit is included in a 2nd Grade Math Intervention Bundl
2nd
Basic Operations, Math
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.A.1b
+2
2nd & 3rd Grade Multiplication Array Worksheets & Activities | Repeated Addition
Looking for beginner multiplication activities or multiplication intervention worksheets? This no prep multiplication arrays unit has your back! Designed for visual learners, this pack begins with repeated addition — before moving on to multiplication facts and finishing up with word problems. Use these multiplication practice sheets for morning work, early finisher activities, no prep math centers, homework, and much more. Flexible for many different classrooms:• 1st grade, 2nd grade, and 3rd
1st - 3rd
Basic Operations, Math
CCSS
2.OA.C.4
, 3.OA.A.1
, 3.OA.A.3
Spring Addition and Subtraction Within 20 Bundle Number Lines and Word Problems
Reinforce addition and subtraction within 20 with this spring math bundle that includes interactive number lines and 40 matching word problems worksheets for hands-on and printable practice with written application. This bundle combines both resources at a reduced price for complete skills reinforcement. You Get Both Resources ✔ 8 interactive spring number lines ✔ 8 character movers ✔ 40 word problem cards ✔ 40 student worksheets ✔ 40 answer keys Skills Reinforced • Addition within 20 • Su
K - 2nd
Arithmetic, Basic Operations
CCSS
K.CC.A.3
, K.CC.B.4
, K.OA.A.1
+4
Showing 1-23 of 23+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands