Encoding and Decoding
440+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Programs & methods
Supports
Simon Says Multiplication! Message #1 - Decode the Secret Message
Simon is a Sleuth Sloth who loves following clues and playing Simon Says! This cute activity is perfect for getting students excited about math. Students work to solve single-digit multiplication problems to decode Simon’s secret message. The entire class or just a small group will delight in the silly antics of the game while getting multiplication fact practice!How It Helps Students:Builds math fluency with puzzles and problem-solvingBoosts logic, reasoning, and real-world thinkingEngages stud
3rd - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.3
, 3.OA.A.1
, 3.OA.A.4
+3
Addition and Subtraction Fact Families | 1st Grade Small Group Math Intervention
Fact families for addition and subtraction do not come easy to all of our students! First graders need to understand how addition and subtraction are related to become fluent in their addition and subtraction facts. This unit builds in the scaffolds students need to learn about fact families first using hands-on materials, but eventually promotes proficiency with no supports at all! Click HERE to save on the full year intervention lesson bundle. This comprehensive bundle includes all of your int
1st
Basic Operations, Math
CCSS
1.OA.C.5
, 1.OA.C.6
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
Addition and Subtraction Fact Families and Related Equations 2nd Grade Math Unit
This addition and subtraction fact families and related equations unit supports 2nd-grade students who are learning the relationship between addition and subtraction facts. This includes fact families and generating related equations. Students will use hands-on learning, pictures, number bonds, and story problems to meet the goals within this unit. Click HERE to save 20% on the full year intervention lesson bundle. This comprehensive bundle includes all of your intervention instruction, assessme
2nd
Basic Operations, Math
CCSS
1.OA.B.3
, 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
Number Sense Builders™ | Kindergarten Number Sense Math Centers & Lessons
If you’re teaching kindergarten math and your students can say numbers but struggle to understand them, you’re not alone. Early number sense is often taught through disconnected worksheets or random activities, making it tough for students to see how numbers truly work. That’s exactly why Number Sense Builders™ was created — a complete, hands-on pathway for building strong foundational math understanding in a way that is developmentally aligned and actually doable in real classrooms.Instead
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+7
Addition and Subtraction On a Number Line | Math Intervention Unit 2nd Grade
Adding and subtracting on a number line is a powerful way to help your 2nd grade students develop mental math skills when adding to 100. This set of 5 lesson plans creates a cohesive unit that will help your 2nd graders build this skill through meaningful and engaging lessons and activities. Your students will use hands-on tools along with number lines to refine their ability to add and subtract to sums up to 100. This unit is included in a 2nd Grade Math Intervention Bundle! Support your stud
2nd
Basic Operations, Math
CCSS
2.NBT.B.5
Counting On to Add | 1st Grade Small Group Math Intervention RTI and Assessment
First grade students use the strategy of counting on as they become more efficient with addition. Some students need more support through math intervention and RtI to be fluent with this strategy and to understand how the counting on addition strategy works rather than just memorizing another procedure! Click HERE to save on the full year intervention lesson bundle. This comprehensive bundle includes all of your intervention instruction, assessment and independent practice for the entire school
1st
Basic Operations, Math
CCSS
1.OA.C.5
, 1.OA.C.6
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
Summer Balanced Learning K-1 Set: 3 Weeks of Science, Math, Phonics and Art
🌞 Summer Balanced Learning K–1A Full Week of Science, Math, Phonics & Art ActivitiesGive your K–1 learners a joyful, meaningful, and academically balanced summer learning experience! This 5‑day activity set blends hands‑on science, foundational math practice, early phonics skills, and creative art projects — all designed to keep young minds active without overwhelming them. Perfect for summer school, home learning, tutoring, centers, or independent practice, this set provides a ready‑to‑
PreK - 2nd
Basic Operations, Phonics & Phonological Awareness, Visual Arts
Multiplication and Division Fact Families | 3rd Grade Math Intervention Unit
Support your 3rd grade students in understanding multiplication and division fact families. This set of 5 intervention lessons, along with assessment and independent practice activities, will put your students well on their way to understanding how multiplication and division facts are related! This unit is included in a 3rd Grade Math Intervention Bundle! Support your students throughout their entire 3rd grade year in order to close the gaps in understanding and prepare them for success in the
3rd
Basic Operations, Math
CCSS
3.OA.A.4
, 3.OA.C.7
Digital Addition & Subtraction to 20 Units Bundle for 1st Grade with Printables
This digital fully-planned addition and subtraction to 20 comprehensive math curriculum was designed to be teacher and student-friendly and consists of 20 lessons and a pre-and post-assessment for addition and subtraction . These units have everything you need to teach your whole class or math intervention small groups how to understand and carry out strategies for adding and subtracting within 20. These time-saving lessons are ideal for your 1st-grade students. Movement activities will ke
K - 2nd
Basic Operations
CCSS
1.OA.B.3
, 1.OA.B.4
, 1.OA.C.5
+3
Area and Perimeter Unit | 3rd Grade Small Group Math Intervention
Support your 3rd grade students in understanding area and perimeter of regular rectangles andrectilinear figures with this HANDS-ON math intervention unit. This set of 5 math intervention lessons, along with assessment and independent practice activities, will put your students well on their way to developing the ability to understanding area and perimeter at the 3rd grade level. This unit is included in a 3rd Grade Math Intervention Bundle! Support your students throughout their entire 3rd gr
3rd
Basic Operations, Math
CCSS
3.MD.C.5
, 3.MD.C.5a
, 3.MD.C.5b
+6
Adding and Subtracting Decade Numbers | 1st Grade Small Group Math Unit
1st grade place value standards require students to perform decade number addition and subtraction. This first grade place value unit is ideal for a small group of students at the tier 2 or tier 3 level. This decade numbers unit begins with hands-on materials, moves to place value drawings and eventually promotes proficiency with minimal supports! Click HERE to save on the full year intervention lesson bundle. This comprehensive bundle includes all of your intervention instruction, assessment an
1st
Basic Operations, Math
CCSS
1.NBT.C.4
STELLAR LEGION MATHEMATICS Key Stages 1 & 2
STELLAR LEGION MATHS | TIMES TABLES MASTERY KS1-2You've taught times tables the traditional way. Worksheets. Drill. "You'll need this later." You know what happens: half the class masters it, a quarter struggle through, a quarter give up entirely. Boys disengage. Neurodivergent kids need something concrete. The intervention group grows. There's a better way. WHAT THIS ISThis isn't gamification. This isn't points and badges stuck onto worksheets. This is multiplication embedded in tactical decisi
1st - 6th
Basic Operations, Numbers, Other (Math)
Addition and Subtraction Fact Families | Digital 1st Grade Math Intervention
This digital Addition and Subtraction Fact Families math unit has everything you need to teach your math intervention small groups to understand fact families even when you are not together. As you work through this entirely digital 5 Day Focus math intervention unit, your students will gain confidence in their ability to generate fact families and recognize related addition and subtraction facts. Click HERE to save 20% on the full year DIGITAL intervention lesson bundle. This comprehensive b
1st
Basic Operations, Math
CCSS
1.OA.C.5
, 1.OA.C.6
2 Digit Number Place Value | Print and Digital Math Intervention Unit
This 2 Digit Number Place Value print & digital unit has everything you need to teach your math intervention small groups to build an understanding of 2 digit numbers. Whether you are sitting at the same table together or instructing through a computer screen you will have everything you need to help your students to become successful! As your small groups work through this 5 Day Focus math intervention plan they will gain an understanding of 2 digit place value through a variety of hands-on ac
1st
Basic Operations, Math
CCSS
1.NBT.B.2
Arrays for Multiplication and Division | 3rd Grade Math Intervention Unit
Support your 3rd grade students in understanding arrays, the vocabulary of arrays and multiplication and division word problems related to arrays! This unit is included in a 3rd Grade Math Intervention Bundle! Support your students throughout their entire 3rd grade year in order to close the gaps in understanding and prepare them for success in their 4th grade year.This set of 5 lesson plans creates a cohesive plan that will help your 3rd graders to understand arrays including the vocabulary of
3rd
Basic Operations, Math
CCSS
3.OA.A.3
K-12 Math Special Education Task Cards- Laminate and Reuse daily
20 Math EC Task Boxes – 102 Pages of Hands-On Learning for Special Education & Early Learners! This resource includes 102 engaging, hands-on math task boxes designed for Early Childhood, Special Education, and Autism classrooms. Each activity targets essential foundational math skills through visuals, manipulatives, and simple, structured tasks that promote independence and success. Skills Included: Number Identification Counting Objects Grouping & Sets Tallies Addition & Subtraction Multi
PreK - 12th
Arithmetic, Basic Operations, Measurement
Math Word Problem Keywords Worksheets & Reference Sheets | Grades 3-6
Help your students master word problems with this complete Math Word Problem Keywords resource for Grades 3–6! This no-prep, print-and-go bundle teaches students how to identify math keywords (signal words) that point to addition, subtraction, multiplication, and division—a proven strategy for improving problem-solving accuracy and test scores. WHAT'S INCLUDED: ✓ 4 Math Keyword Reference Sheets (one per operation) ✓ 4 Word Problem Practice Worksheets ✓ 4 Keyword Matching Activities ✓ Complete
2nd - 8th
Basic Operations, Math Test Prep, Vocabulary
CCSS
MP1
, MP2
, MP4
+3
Composing and Decomposing Bundle (Up to 5 & Up to 10) with Differentiation
Help your kinders develop their number sense with these guided worksheets. These lessons focus on modeling numbers using actions, objects, drawings, and number sentences, giving students multiple ways to understand how numbers can be broken apart and put together. This resource goes beyond worksheets by providing full lesson plans that include a topic focus, materials list, hook activity, step-by-step instruction, and differentiation recommendations—making it ideal for general education, special
PreK - 1st
Arithmetic, Basic Operations, Numbers
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
BUNDLE 2 Digit Addition & Subtraction With & Without Regrouping Worksheets
BUNDLE Double Digit Addition & Subtraction with and without Regrouping Worksheets. Grade 2 and Grade 3 Students This bundle resource is a 280 pages (140 student worksheets + 140 answering worksheets) engaging with concept of strengthening math BUNDLE 2-digit addition and subtraction with and without regrouping comprehensive practice set designed to enhance students' skills, keep motivated and help students visualize the process of master addition and subtractions skills. This worksheet is for
2nd - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
2.NBT.B.5
, 2.NBT.B.7
, 3.NBT.A.2
Comparison Word Problems | Measurement and Data Small Group Unit
Support your 3rd grade students in understanding addition and subtraction comparison word problems in measurement and data with this HANDS-ON math intervention unit. This set of 5 math intervention lessons, along with assessment and independent practice activities, will put your students well on their way to developing the ability to answer addition and subtraction word problems in the context of grams, kilograms, liters and bar graphs. This unit is included in a 3rd Grade Math Intervention Bu
3rd
Basic Operations, Math
CCSS
3.MD.A.2
, 3.MD.B.3
Showing 1-24 of 440+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands