Parallel Lines Project
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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
Addition Facts to 20 | Fact Families | Ten Frames | Number Lines | PreK - 3rd
Make learning addition facts to 20 fun and visual with this hands-on math resource! Designed for PreK–3rd grade, this set builds strong number sense through fact families, ten frames, and number lines — great for math centers, small groups, or independent work. ✅ What’s IncludedStory problems with picture matchesTen Frames for counting and visualizationNumber Lines for jump countingFact Families for building connectionsEven & Odd number sorting“How many more to get to 20?” practiceEquatio
PreK - 3rd
Arithmetic, Math Test Prep, Numbers
Also included in: MEGA BUNDLE l Printable & Digital Classroom Lessons + Resources
Reusable Basic Math Resources Number Bonds Lines + Concepts Part Part Whole Mats
Reusable math resource templates including hundreds charts, number lines, part-whole mats, ten frames and a sweets jar number to quantity matching activity. Designed to foster a deep understanding of numbers and quantities. Laminate or place in a display folder and use time and time again! Hundred chart in colour + Black and white optionsTen framesNumber under the spotlight sheets for number 1-20 and 1-100.Number tracing 1-10Part/ whole matsNumber lines (1-10, 1-20, 10-100)Number tracing practic
PreK - 2nd
Arithmetic, Math Test Prep, Numbers
Missing Number Subtraction Cards 2nd Grade Math Center with Exit Tickets
Help 2nd graders master missing number subtraction with hands-on cards, number lines, and exit tickets! Perfect for math centers, early finishers, and CCSS-aligned lessons. Unlock subtraction mastery with missing number magic!This Missing Number Subtraction Cards resource is designed to help your 2nd graders crack the code of subtraction equations by finding the missing subtrahend — like solving puzzles in math! Using Common Core strategies (1.OA.D.8), students will confidently work through pro
1st - 3rd
Arithmetic, Basic Operations, Math
CCSS
1.OA.D.8
Mathematics Math Word Problems Addition & Subtraction to 20 Ten Frames Worksheet
Mathematics Math resource. 21 pages of Word Problems within 20: Features Ten Frames, Number Lines, Drawing Boxes & Equation writing for 1st Grade & Special Education. Take the frustration out of Word Problems with this structured 21-page Mathematics Math packet. Designed for 1st Grade and Special Education intervention, every single page provides 4 Visual Scaffolds to help students break down complex problems: Drawing, Ten Frames, Number Lines, and Equations. 🧠🔢 Why Teachers Love This:
1st - 2nd
Applied Math, Arithmetic, Basic Operations
CCSS
1.NBT.B.2
, 1.OA.A.1
, 1.OA.C.6
Grade 1 Addition Printable Worksheets | Counting and adding more | CPA Mastery
Fun and visual addition worksheets using the CPA approach! Perfect for Grade 1 math mastery with counting, number lines, dominoes, and dice—all guided by a friendly cartoon robot. DescriptionThis set of activities focuses on one key objective from my full CPA (Concrete–Pictorial–Abstract) calculation programme covering addition, subtraction, multiplication, or division—essential building blocks for all maths learning throughout the year. Each concept is broken into small, progressive steps, enco
K - 2nd
Arithmetic, Basic Operations, Math Test Prep
Grade 2 Addition | Number Bonds to 20 | CPA Maths Mastery Worksheets
This Grade 2 addition pack focuses on using known number facts to 20 with the CPA methodology and guided visual supports from a friendly cartoon robot character. Students work with rainbow number lines, cherry diagrams, place value abacus, place value arrow cards, related number facts on number lines, and number bonds notation to develop fluency with bonds to 20. This resource helps students progress from concrete visual counting on number lines toward automatic recall of number facts, building
1st - 3rd
Arithmetic, Basic Operations
Printable Montessori Decanomial Bead Bars and 45 Layout
Montessori Decanomial Bead BarsPages 2-13 This printable material is meant to mimic the Montessori Decanomial Bead Bars (1-10). To use, print on cardstock, cut out the individual bead bars on the dotted lines and laminate if possible. Keep each numeral family separated. This could be done using bags, boxes, or small jars. Montessori Golden BeadsPages 14-35 This printable material is meant to mimic the Montessori Golden Beads 45 Layout. To use, print on cardstock, cut out the individual cards on
K - 4th
Arithmetic, Math, Place Value
Montessori Addition Strip Board
This file contains several versions of the Montessori Addition Strip Board.
Strip Board formatted to 11x17* paper so the whole chart is on one piece of paper
--Full color board and strips*
or
--Black and white version. Trace the lines of the board in red or blue and print the strips* on the correct color paper
Strip Board formatted to 8.5x11* paper
--Full color board and strips*
or
--Black and white version. Trace the lines of the board in red or blue and print the strips* on the correct color
K - 3rd
Arithmetic, Basic Operations, Numbers
Grade 2 Addition – Add 1-digit to 2-digit numbers, no bridging | CPA Mastery
This Grade 2 addition pack focuses on adding 1-digit to 2-digit numbers without bridging, using the CPA methodology and guided visual supports from a friendly cartoon robot character. Students work with place value grids, base ten blocks, number lines, numicons (structured visual patterns), and vertical notation to develop understanding that when adding to 2-digit numbers, we keep the tens constant and only add to the ones. This resource helps students progress from concrete visual place value r
1st - 3rd
Arithmetic, Basic Operations
Montessori: Multiplication Tables Booklets
You get five different multiplication tables booklets for 1-10 to help students practice their multiplicaiton facts. Can be used with the Montessori bead bars, multiplication bead board, or multiplication charts. Booklets are formatted for easy prep. Simply print (single or double sided), cut along the lines, and staple. PRODUCT DETAILSBook 1A: Second factor in orderBook 2A: Second factor in mixed orderBook 1B: First factor in orderBook 2B: First factor in mixed orderBook 3: Both factors in mix
PreK - 3rd
Arithmetic, Basic Operations, Math
CCSS
3.OA.C.7
Also included in: Montessori: Multiplication Facts BUNDLE
1st Grade Math Worksheet | No Regrouping Addition & Subtraction |Column Problems
Help your students build confidence in their math skills with this set of 1st grade column addition and subtraction worksheets! Designed for no regrouping practice, these printable pages are perfect for independent work, math centers, morning work, or remediation. Each worksheet features vertical (column) problems with dotted lines to help students clearly align the ones, tens, and hundreds—a crucial step in developing place value understanding and accuracy in computation. ✅ What’s Inclu
1st - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
1.NBT.B.2
, 1.NBT.C.4
, 2.NBT.B.5
+2
3-Digit Addition & Subtraction Worksheets | With & Without Regrouping
Build accuracy, speed, and confidence in 3-digit math.Help your students master 3-digit addition and subtraction step-by-step — starting from no regrouping all the way up to three regroups — with this carefully structured, no-prep printable pack. Designed for students who struggle to line up digits correctly. Starting pages include column guide lines to help students align hundreds, tens, and ones properly. This feature dramatically reduces careless mistakes and builds strong place-value habits.
1st - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
+3
Number Line Subtraction Worksheets | Draw the Hops | End of Year Math Activities
Make subtraction fun and visual with these **Number Line Subtraction Worksheets**! Students will learn to subtract by **drawing hops on a number line**, helping them clearly understand number relationships. This resource includes **10 A4 printable worksheets**, each with **3 problems per page**, making it perfect for focused and effective practice. 📚 Students will practice: • Subtraction within 10 • Using number lines • Visual math strategies • Counting backward ✨ Perfect for: • Kindergarten &
K - 2nd
Arithmetic, Basic Operations, Numbers
Skip Counting by 5s - Google Slide + Differentiated Practice
Skip Counting by 5s – Differentiated Student Practice | Math Centers & Daily Warm-Ups*Editable Google Slides + Differentiated Student Practice Included Looking for engaging, low-prep skip counting practice that meets the diverse needs of your learners? This Skip Counting by 5s Differentiated Practice Pack is designed to support young mathematicians as they build fluency with skip counting strategies using fingers, visuals, number lines, hundreds charts, and money. Perfect for math centers, sma
K - 2nd
Arithmetic, Money Math, Numbers
Math Strategies Tool Kit Labels | Printable Lid Inserts for Individual Math Mani
Keep student math tools organized and easy to use with these colorful Math Strategies Tool Kit Labels! These printable lid inserts are designed to fit inside small individual math boxes, giving students a quick visual reminder of helpful problem-solving strategies while they work.Each label includes kid-friendly math strategy visuals such as using counters, tally marks, fingers, a 10 frame, drawings, number lines, number charts, and more. They are perfect for individual math tool kits, small gro
K - 3rd
Arithmetic, Basic Operations, Place Value
Number Strips - Learning Place values up to Thousands
This work shows students how place values work. This was originally created for Montessori students, but it can be used for any student learning place values. If your students do not use colors to represent units, tens, hundreds and thousands, you can print this in black and white. The number strips printed as a whole represent numbers in the thousands. You can cut these strips down to represent tens or hundreds. The dotted lines are score lines. When the strip is folded down it shows how the nu
K - 3rd
Arithmetic, Basic Operations
3-Digit Addition Worksheets – FREE Sample | No Prep + Answer Key
Try Before You Buy – 3-Digit Addition Worksheets (Free Sample)Give your students a taste of fluency-building success with this free 11-page sample from my best-selling 3-Digit Addition and Subtraction Worksheets Pack (With and Without Regrouping). ✨ What’s Included in This Free Version • 7 pages of 3-digit addition only (no subtraction) • 4 pages of full answer keys for easy grading • Covers 4 levels: No Regroup → Three Regroups • Built-in place-value guide lines to help students line
1st - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
+3
Addition with Regrouping & Subtraction with and without Regrouping
This worksheet pack is designed to help students master 2-digit addition and subtraction using 1-digit numbers, with a strong focus on regrouping skills. The resource includes 24 total worksheets — 12 addition pages and 12 subtraction pages — making it perfect for repeated practice and skill reinforcement. ⭐ What’s Included: ✔ 12 pages of 2-digit addition with regrouping ✔ 12 pages of 2-digit subtraction with and without regrouping ✔ Clear and consistent layout for student success ✔
2nd - 3rd
Arithmetic
Basic Facts - Book 6 - Number to 20 - Addition, Subtraction, Problem Solving
Basic Math Facts Booklet 6 for Early LearnersMake math practice fun! These 10 page, print-and-go booklets help young learners master their basic math facts. This booklet was designed with K - Grade 2 and struggling learners in mind. Significant scaffolding was included to support independence while building math competence. Counting by 1s and 2s forward and backward within 20Counting by 5s and 10s forward to 100Adding/subtracting within 20Relating a numeral to a specific quantity, representing a
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
+1
Addition & Subtraction 11–20 Worksheet BUNDLE | Grade 1 Math
Make numbers 11–20 fun, focused, and easy to master with this comprehensive 70-page math worksheet bundle! This bundle includes 10 worksheets for each skill area, giving students structured, targeted practice with teen numbers while building strong number sense and problem-solving confidence. 📦 What’s Included (70 Worksheets Total): Addition Facts 11–20 (10 worksheets) Subtraction Facts 11–20 (10 worksheets) Addition Word Problems 11–20 (10 worksheets) Subtraction Word Problems 11–20 (10 w
1st - 2nd
Arithmetic, Basic Operations, Numbers
Montessori Golden Beads Place Value Booklets Montessori Place Value to Thousands
Need place value to thousands activities that clearly show each place value with base ten blocks? Our Montessori place value booklets each feature lovely graphics and a wide variety of practice for tens and one, hundreds, and thousands. Includes printable Montessori golden beads, number cards, as well as both editable spreadsheet and pdf record keeping! Click on the ⭐️ PREVIEW⭐️ for a visual walk through of what’s included and how it all works together! Your kids will love the visual appe
PreK - 2nd
Arithmetic, Numbers, Place Value
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.C.6
+12
Gingerbread Gumdrops Addition and Subtraction within 20
Bring a little seasonal fun into your math block with this hands-on gingerbread-themed addition and subtraction center. Students build equations, model their thinking with play dough or gumdrop counters, and strengthen their number sense using ten-frame and double ten-frame mats. This resource is perfect for small-group instruction, guided math centers, early-finishers, intervention groups, and holiday-themed review. This activity is designed to be highly engaging, low prep, and easy to differe
PreK - 2nd
Arithmetic, Basic Operations, Other (Math)
Also included in: Gingerbread Man Winter BUNDLE
Addition Number Puzzles - Gifted Activity or Extension
Looking for a way to enrich, challenge, and encourage critical thinking in your students? Use these 77 higher order thinking "mystery number" puzzles to encourage them to use addition skills in an abstract way! Perfect math extension for gifted and talented students and early finishers. This product is easily differentiated to ensure it meets your students where they are at in their understanding while pushing them to the next level. Students must use critical thinking, reasoning, and deductio
K - 2nd
Arithmetic
Also included in: Gifted and Talented - Enrichment Activity Bundle
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