Encoding and Decoding - Page 7
1,900+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Programs & methods
Supports
Break Apart Number Stations Bundle | 5, 10 & 20
Break Apart Number Stations Bundle | Subtraction within 5, 10 & 20 Build strong subtraction skills and deepen number sense with this Break Apart Number Stations Bundle, designed to help students practice subtracting by starting with a whole and breaking it apart to find how many are left. This bundle includes three complete station collections that provide hands-on, engaging practice with subtraction within 5, 10, and 20, making it ideal for math centers, small groups, intervention, and ind
K - 2nd
Arithmetic, Mental Math
CCSS
K.OA.A.1
, 1.OA.A.1
, 2.OA.B.2
Addition & Subtraction Word Problems Within 20 | Math Centers K-1 SPED
Build student confidence solving addition and subtraction word problems within 20 using structured, scaffolded worksheets designed for independent success. Includes 32 no-prep worksheets with 190+ problems and answer keys, perfect for math centers, intervention, and independent work. This resource provides addition and subtraction word problems within 20 using a clear, structured format that supports student independence and success. The worksheets follow a scaffolded progression, gradually m
K - 1st
Arithmetic, Other (Math)
CCSS
K.OA.A.1
, K.OA.A.2
, 1.OA.A.1
Cookie Number Bond Mat and Cards | Math Task Cards | Decomposing Numbers To 10
Cookie Number Bond Mat and Cards | Number Bonds to 10 | Math Mat | Task Cards | Decomposing Numbers This cookie-themed number bond mat and cards is a fun and interactive way to explore number bonds to 10! Students can “decorate” the cookie number bond mat by replicating each number bond card with chocolate chips, buttons, play dough, and any other manipulative! What’s Included: ✅ 45 complete number bond cards – these number bond cards have finished number bonds to 10, which students can re
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.B.4
, K.OA.A.1
, K.OA.A.3
+1
Counting 10–20 File Folder Activities | Task Boxes for PreK, K & Special Ed
Counting 10-20 File Folder Activities | Task Boxes for PreK, K & Special Ed The activity you are viewing is also included in the COUNTING 1-20 FILE FOLDERS ACTIVITIES complete set.IF you plan to teach numbers up to 20, then purchase the bundle and save. The bundle gives you Counting 1-5, Counting 6-10, and Counting 10-20.Save money by purchasing the complete bundle.Help early learners build foundational math skills with these hands-on Counting 10-20 File Folder Activities! This flexible resour
PreK - 1st
Arithmetic, Numbers, Other (Math)
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+2
Addition within 10 - Solve and Grab
This card game for 2–6 players gives children lots of practice adding within 10 – it’s fast-paced maths fun!This fun math game is simple to play and can be enjoyed by all ages. The aim is to grab, solve and collect as many sets of cards as possible.
K - 1st
Arithmetic, Basic Operations, Mental Math
Count & Cover Mats | Kindergarten Math Centers | Number Recognition & Counting
This Count & Cover Mats resource is designed to support early learners in building strong number recognition, counting skills, and number sense through hands-on, engaging math center activities. Students practice counting objects and matching them to numbers by covering the correct answer on each mat using manipulatives such as counters, cubes, or small classroom objects. This interactive format helps make abstract math concepts more concrete and accessible, especially for young learners who b
PreK - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.B.4
, K.CC.B.4a
, K.CC.B.4b
+1
Fact Family Game Addition and Subtraction Within 10 Math Center Activity
This fact family game is an interactive fun way to practice addition and subtraction fact fluency within ten as a small group or center activity. There are colored sheets available as well as black and white that can be printed on colored paper to keep the pieces of the game organized. The object of the game is to be the first player to fill up one of the three fact families on the game board. I don't recommend playing with more than four players because of the amount of facts that will be laid
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
1.OA.B.3
St. Patrick’s Day Math & Literacy Activities | No Prep K–2 Packet
🍀 St. Patrick’s Day Pattern Activity – Find the Missing Picture! 🍀 Make pattern practice fun and festive with this engaging St. Patrick’s Day math center or worksheet! Students will carefully look at each picture pattern, determine which St. Patrick’s Day image is missing, and draw the correct picture in the circle. This activity strengthens: ✔ Pattern recognition ✔ Critical thinking skills ✔ Visual discrimination ✔ Fine motor skills (drawing) Perfect for: Kindergarten 1st Grade 2nd Grad
PreK - 2nd
Arithmetic, Coloring Pages, Phonics & Phonological Awareness
CCSS
K.CC.A.1
, K.CC.B.4
, K.CC.C.6
+16
Lemonade Stand Lessons: Math, Money, and Entrepreneurship for Kids
🍋 Teach Money Math Through a Lemonade Stand! 🍋 Help kids build real-world math and financial literacy skills with this fun, hands-on workbook featuring Penny the Goose! Students will design their own lemonade stand, count money, calculate expenses, set prices, make change, track profits, and decide what to do with their earnings. Included: 24-page printable workbook Printable Goose Bucks money Answer key Certificate of completion Teacher guide Skills Covered: Counting money Making
K - 3rd
Arithmetic, Basic Operations, Money Math
CCSS
K.CC.B.5
, K.MD.B.3
, 1.MD.C.4
+7
Multiplication Task Cards | Arrays, Word Problems, & Fact Fluency | Grade 3 Math
Multiplication Task Card Bundle | Arrays, Sentences, Word Problems, & Fact Fluency | 2nd-3rd Grade Math CentersEngage your students with this all-in-one Multiplication Task Card Bundle! Perfect for 2nd and 3rd grade math centers, small groups, or independent practice, this bundle includes everything teachers need to build multiplication fluency and conceptual understanding. What’s Included: Multiplication Arrays Task Cards: 20 cards with “Draw an Array,” “Write the Equation,” Multiple Choice, a
2nd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.OA.A.1
, 3.OA.A.3
Subtraction within 10 with Pictures & Models Math BUNDLE WorkSheets K–1st Grade
Subtraction Within 10 | Sky-Themed Differentiated Worksheets for K–1 (BUNDLE) Build fluency with subtraction within 10 while connecting to science concepts about the day and night sky with this sky-themed math resource! This resource includes 8 differentiated worksheets featuring fun sky elements like clouds, rainbows, sun, moon, and stars, making math both visual and exciting for young learners. Each worksheet is thoughtfully designed at varying ability levels. Check out my store at CBC
K - 1st
Arithmetic, Basic Operations, Earth Sciences
CCSS, NGSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.4
+8
Counting 6–10 File Folder Activities | Task Boxes for PreK, K & Special Ed
Counting 6-10 File Folder Activities | Task Boxes for PreK, K & Special Ed The activity you are viewing is also included in the COUNTING 1-20 FILE FOLDERS ACTIVITIES complete set.IF you plan to teach numbers up to 20, then purchase the bundle and save. The bundle gives you Counting 1-5, Counting 6-10, and Counting 10-20.Save money by purchasing the complete bundle.Help early learners build foundational math skills with these hands-on Counting 6-10 File Folder Activities! This flexible resource
PreK - 1st
Arithmetic, Numbers, Other (Math)
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+2
Counting 1–5 File Folder Activities | Task Boxes for PreK, K & Special Ed
Counting 1–5 File Folder Activities | Task Boxes for PreK, K & Special Ed The activity you are viewing is also included in the COUNTING 1-20 FILE FOLDERS ACTIVITIES complete set.IF you plan to teach numbers up to 20, then purchase the bundle and save. The bundle gives you Counting 1-5, Counting 6-10, and Counting 10-20.Save money by purchasing the complete bundle.Help early learners build foundational math skills with these hands-on Counting 1–5 File Folder Activities! This flexible resource p
PreK - 1st
Arithmetic, Numbers, Other (Math)
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+2
Bridges Intervention Volume 4 | Add & Subtract Within 100 | Word Problems | MTSS
Bridges Intervention – Volume 4 Addition & Subtraction Problem Situations Within 100 This resource provides clear, student-friendly Learning Intentions and Success Criteria for all 45 sessions of Bridges Intervention Volume 4. Designed to support: • MTSS Tier 2 and Tier 3 intervention • Small group instruction • Progress monitoring • Clear math discourse • Problem-type understanding Volume 4 focuses on: • Addition and subtraction problem situations within 20 and within 100 • Add To / Take
K - 3rd
Arithmetic, Numbers, Other (Math)
CCSS
2.NBT.B.5
, K.OA.A.1
, K.OA.A.2
+6
Writing & Solving Two Step Equations - Balancing Equations Task Cards
Do your students struggle with understanding two step equations? These Balance the Equation task cards help students see the mathematical operations through models. Each balance models both multiplication and addition for a two step equation. Students build their algebraic thinking with equivalence by working through balance the equation activities. By integrating algebraic concepts in elementary classrooms, students develop math reasoning and computation skills while applying number sense, logi
3rd - 5th
Algebra, Arithmetic, Mental Math
CCSS
3.OA.A.1
, 3.OA.A.4
, 3.OA.D.8
+1
2-Digit Addition With & Without Regrouping | 1st 2nd Grade End of Year Review
🌟 End-of-Year 2-Digit Addition Made Easy! 2-Digit Addition With & Without Regrouping | 1st & 2nd Grade ReviewTurn tricky addition into a place value success story! With visual boxes and grid support, students learn to align tens and ones perfectly, making regrouping finally click. Fun animal friends keep practice engaging while you catch a breather during the final countdown to summer. ✨ Just print and pass out — that's it. No prep, no stress, no explaining. Students open their page, see t
1st - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
+2
Also included in: 2 Digit Addition Subtraction Bell Ringer End of Year Summer Review
Easter 2-Digit Addition With & Without Regrouping | Place Value No Prep for 1st
🐣 Tired of students writing numbers in the wrong place? This Easter 2-digit addition pack uses visual boxes and grid support to help students master place value alignment — making regrouping finally make sense! Perfect for 1st Grade, 2nd Grade, Intervention, RTI, and SPED classrooms. No prep — just print and go! 🐰 📚 Skills Included ✔ Build numbers using tens and ones with base ten blocks ✔ 2-digit addition with NO regrouping ✔ 2-digit addition WITH regrouping ✔ Horizontal to vertical addi
1st - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
+2
Composing and Decomposing Bundle (Up to 5) 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 - K
Arithmetic, Basic Operations, Order of Operations
Amusement Park Math Project | 3rd Grade Place | GT & STEM Enrichment
🎢 Amusement Park Math Project | 3rd Grade Place | GT & STEM Enrichment 💡 Make math meaningful, creative, and fun!Transform your 3rd-grade math block with this real-world STEM project where students design and budget their own amusement park while applying place value, measurement, and problem-solving skills. Perfect for Gifted & Talented (GT) learners, early finishers, or enrichment groups, this project combines creativity with rigorous math practice. 🎯 Students Will: Apply place value
3rd - 5th
Arithmetic, Measurement, Place Value
Round to Nearest 10 2-Digit Worksheets, Estimating Sums & Differences, 2nd Grade
This rounding and estimation worksheet pack helps students practice rounding 2-digit numbers and using those numbers to estimate sums and differences. It’s designed for 2nd grade math but also works well for review, intervention, and tutoring.Students practice rounding, estimating sums and differences, and checking if answers are reasonable through a variety of engaging activities.Activities build from basic rounding to real-world estimation, helping students move beyond simple procedures into m
1st - 3rd
Arithmetic, Mental Math, Numbers
CCSS
3.NBT.A.1
Solving for an Unknown - Multiplication & Division
Solving for the Unknown: One-Step Equations with Multiplication & Division — Task CardsGive your students meaningful, focused practice with this set of task cards designed to build confidence and fluency in solving for an unknown variable using one-step multiplication and division equations. Perfect for math centers, early finishers, or structured independent work time, these cards keep students engaged while reinforcing a foundational algebra skill. Each card presents a one-step equation where
4th - 8th
Algebra, Arithmetic, Math Test Prep
CCSS
6.EE.B.6
, 7.EE.B.4
, 8.EE.C.7
Solving for an Unknown - Addition & Subtraction
Solving for the Unknown: One-Step Equations with Addition & Subtraction — Task CardsGive your students meaningful, focused practice with this set of task cards designed to build confidence and fluency in solving for an unknown variable using one-step addition and subtraction equations. Perfect for math centers, early finishers, or structured independent work time, these cards keep students engaged while reinforcing a foundational algebra skill. Each card presents a one-step equation in which stu
4th - 8th
Algebra, Arithmetic, Math Test Prep
CCSS
6.EE.B.6
, 7.EE.B.4
, 8.EE.C.7
St. Patrick's Day 2-Digit Addition &Subtraction With &Without Regrouping 1st-3rd
Bring "Lucky" Animal Fun into Your Math Block.Are you looking for a no-prep, differentiated way to keep your students engaged this March? This St. Patrick's Day Animal Themed packet is the perfect solution for mastering 2-digit addition and subtraction with and without regrouping. With 144 total problems across 16 pages - 3 levels, your students will move from basic skills to advanced challenges while enjoying cute Kawaii-style animal doodles. Whether you need morning work, math centers,
1st - 3rd
Arithmetic, Basic Operations, Place Value
3rd & 4th Grade Two-Step Word Problems Error Analysis Worksheets | No Prep Math
Stop grading the same mathematical mistakes over and over—teach your students to find them first! This error analysis bundle shifts the focus from rote calculation to high-level critical thinking by challenging students to analyze and correct "bogus" math work. What's Included: 20 "Case Files" (Worksheets): Each page features a realistic two-step word problem and a "solved" (but incorrect) student response. Built-In Scaffolding: Each worksheet includes three specific error reasons for student
3rd - 4th
Applied Math, Arithmetic, Math Test Prep
CCSS
3.OA.D.8
, 4.OA.A.3
, MP3
Showing 145-168 of 1,900+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands