Decoding Strategy Chart - Page 16
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Addition to 20 Word Problems Worksheets — K-1st-2nd Grade Math | 2 & 3 Addends
Animal‑themed Addition Word Problems within 20 for Kindergarten, first and second Grade. Includes 2‑addend and 3‑addend problems, 20 worksheets (color + BW), and 10 answer keys. Students solve addition and subtraction within 20 using multiple visual strategies, making the resource perfect for differentiation and conceptual understanding. Each worksheet guides students through a complete problem‑solving routine: Draw a pictureUse ten framesUse a number lineWrite an equationWrite the final answ
K - 2nd
Arithmetic, Basic Operations, Other (Math)
CCSS
K.OA.A.1
, K.OA.A.2
, 1.OA.A.1
+1
Feed the Frog | Add and Subtract Within 20 Game/Center/Activity
Did your math screener show gaps in basic addition and subtraction facts? This game is your next step. Feed the Frog: Addition & Subtraction Within 20 is a low-prep, skill-based math game designed to build fluency, strategy, and confidence—without timed drills or worksheets. Students solve addition and subtraction problems within 20 to “feed” the frog, turning targeted intervention into hands-on practice that feels purposeful (and actually works). It’s intentional math intervention disguised
1st - 3rd
Basic Operations, Other (Math)
CCSS
1.NBT.C.4
Montessori Division Tables | 55 pages of Division Practice Worksheets + Control
Unlock the power of division with our comprehensive Montessori Division Table Worksheet Set! Perfect for homeschoolers, Montessori educators, and classroom settings, this resource is designed to reinforce understanding of division through engaging, hands-on practice. Included:• 1 Control Chart – Visual reference to guide division practice. • 13 Division Worksheets (no remainder) – Ideal for foundational division skills. • 41 Division Worksheets (with remainder) – Covering division from 81-1 t
K - 4th
Arithmetic, Basic Operations
Adding within 20 Practice Sheet (Tap-and- Count)
Adding Within 20 | Tap & Count DotsProduct DescriptionBuild strong addition skills with these Adding Within 20 Tap & Count Dot Worksheets! This resource is designed to support students who benefit from visual and hands-on math strategies. Students will solve addition problems by counting all using dots on each number, making abstract math more concrete and accessible. The consistent format helps students gain confidence and independence as they practice addition within 20. This resource inclu
1st - 4th
Arithmetic, Basic Operations, Other (Math)
CCSS
1.OA.A.1
, 1.OA.A.2
Tap-and-Count Subtraction within 20
Tap-and-Count Subtraction Task Box | Subtraction Within 20 Make subtraction more accessible with this Tap-and-Count Subtraction Task Box! This hands-on resource supports students as they solve subtraction problems within 20 using a visual touch counting strategy. Each task card includes clearly placed touch points to help students touch, count, and subtract with accuracy. This multi-sensory approach is ideal for learners who need structured, visual support during math instruction. Perfect for
1st - 4th
Basic Operations, Numbers, Other (Math)
CCSS
1.OA.B.3
, 1.OA.C.6
2nd Grade One Step Subtraction Word Problems Worksheets | CUBES | Differentiated
Differentiated Grade 2 One-Step Subtraction Word Problem Worksheets with CUBES Support. Includes simple, expanded, and challenge language versions plus answer key. Help students confidently solve one-step subtraction word problems with these Grade 2 differentiated worksheets featuring CUBES strategy support. This resource strengthens both math skills and reading comprehension by increasing language demand while keeping the math skill consistent. Many students can subtract numbers correctly but
2nd - 3rd
Arithmetic, Basic Operations, Other (Math)
CCSS
MP1
, MP2
, MP4
2nd Grade One Step Addition Word Problems Worksheets | CUBES | Differentiated
Differentiated Grade 2 One-Step addition word problem worksheets with CUBES support. Includes simple, expanded, and challenge language versions plus answer key. Help students confidently solve one-step addition word problems with these Grade 2 differentiated worksheets featuring CUBES strategy support. This resource strengthens both math skills and reading comprehension by increasing language demand while keeping the math skill consistent. Many students can add numbers correctly but struggle to
2nd - 3rd
Arithmetic, Basic Operations, Other (Math)
CCSS
MP1
, MP2
, MP4
Penguin Addition Craft – 2nd Grade Math Activity | Winter Math Craft
Penguin Addition Craft – 2nd Grade A Hands-On, Winter-Themed Way to Add Within 100!Bring winter fun to your math block with this adorable Penguin Addition Craft! This engaging, hands-on activity helps 2nd grade students practice addition strategies while creating a cute penguin they’ll be proud to display. Perfect for math centers, small groups, independent practice, or an eye-catching hallway display during the winter months. Students follow a consistent routine of solve → check → color → c
2nd
Basic Operations
CCSS
2.NBT.B.5
Montessori Near Doubles Math Activities | Doubles Plus One Addition Facts |
Are you looking for a hands-on way to teach near doubles addition facts using concrete Montessori-inspired materials? This Montessori math resource helps children move naturally from concrete learning to confident mental math using the powerful doubles plus one strategy. Children explore equations such as 3 + 4 and 5 + 6 through visual patterns, bead work, task cards, and independent practice designed to build true number understanding. Perfect for Montessori classrooms, homeschool learning, ma
1st - 2nd
Arithmetic, Basic Operations, Math
CCSS
1.OA.A.1
, 1.OA.A.2
, 1.OA.B.3
+2
Addition & Subtraction Within 10 | Ten Frames, Number Bonds, Make Ten K-2
Looking for a clear, practical, print-and-teach addition and subtraction resource for early math learners? This Addition & Subtraction Within 10 printable pack gives students hands-on practice with ten frames, number bonds, picture addition, picture subtraction, make-ten strategies, number lines, comparing numbers, and early fact fluency. This resource is designed for Kindergarten and 1st Grade students who need visual, step-by-step support as they build number sense and learn addition and subtr
K - 2nd
Basic Operations, Mental Math, Numbers
Grab and Go Math Stations: Sums and Differences to 10 (3 Games)
Build number fluency the fun and easy way! These hands-on, low-prep math station games help students practice addition and subtraction within 10 through interactive, play-based activities. Each game reinforces key math facts, problem-solving, and mental math strategies while keeping learners engaged and confident. Perfect for independent centers, small groups, early finishers, or take-home practice, these ready-to-use stations include everything students need — just grab, go, and play! Skills
K - 2nd
Basic Operations, Numbers
CCSS
1.OA.B.3
, 1.OA.B.4
, 1.OA.C.6
Math Number Sense Challenge Activity Gifted 2nd Grade
New and FUN, your class has to try this! Wow, will this help build fluency in math number sense! Designed for 2nd grade, display these pdf slides at the start or end of any math routine and discuss orally the strategies that students use to solve these addition, subtraction challenges on a number line. No worksheets needed for this routine. If you have no smart board, print as a flashcard to share with class. Students will soon understand that verbalizing synergistically their thought proc
2nd
Basic Operations, Mental Math
Number Puzzle
Fantastic and fun opportunity for students to engage in using the Depth & Complexity icons of patterns and rules. Just print out, enter 1 number, and have the students fill in the rest of the number puzzle (using a hundreds chart). Can be used for students who are able to use higher numbers...or reversely, go into the negative numbers. Students can then identify patterns and certain rules that apply (GATE) after completing the number puzzle.
2nd - 9th
Basic Operations, Math, Numbers
Summer Math 2 Digit Addition with Multiples of 10 Worksheets | Grade 1 Math
Master adding two-digit numbers and multiples of 10 with these engaging, no-prep Grade 1 math worksheets! Perfect for math centers, independent practice, or morning work. This resource helps students visualize adding tens to double-digit numbers using base-ten strategies. Aligned to 1.NBT.C.5, it included differentiated practice pages and answer keys to save you precious prep time. This resource is a 100 pages (50 student practice pages + 50 answer keys pages) engaging with concept of stren
1st - 2nd
Applied Math, Basic Operations, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2c
, 1.NBT.C.6
+1
2nd Grade Math Center Activity Task Cards | Adding 4 Numbers | CCSS 2.NBT.B.6
2nd Grade Math Center Activity Task Cards | Adding 4 Numbers | CCSS 2.NBT.B.6This set includes 24 task cards designed to help students practice adding 4 numbers in word problems. ✨ Aligned with CCSS.Math.Content.2.NBT.B.6Add up to four two-digit numbers using strategies based on place value and properties of operations.What’s Included:✅ 24 task cards✅ Answer key✅ Student response types: matching✅ Perfect for math centers, small group activities, independent practice, intervention, or early
2nd
Basic Operations
CCSS
2.NBT.B.6
Also included in: 2nd Grade Math Center Activity Review Task Cards BUNDLE | CCSS 2.NBT
2nd Grade Math Center Activity Task Card | Add and Subtract | CCSS 2.OA.B.2
2nd Grade Math Center Activity Task Card | Add and Subtract | CCSS 2.OA.B.2This set includes 24 task cards designed to help students practice addition and subtraction fluently within 20. ✨ Aligned with CCSS.Math.Content.2.OA.B.2Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.What’s Included:✅ 24 task cards✅ Answer key✅ Student response types: constructed response ✅ Perfect for math centers, small group activ
2nd
Basic Operations
CCSS
2.OA.B.2
Also included in: 2nd Grade Math Center Activity Task Cards Review BUNDLE | CCSS 2.OA
2nd Grade Mixed Addition & Subtraction Word Problems | CUBES | Differentiated
Differentiated Grade 2 mixed addition and subtraction word problems with CUBES support. Includes simple, expanded, and challenge worksheets plus answer key. Help students confidently solve one-step mixed addition and subtraction word problems with these Grade 2 differentiated worksheets featuring CUBES strategy support. This resource strengthens both math skills and reading comprehension by requiring students to determine whether to add or subtract while increasing language demand. Many students
2nd - 3rd
Arithmetic, Basic Operations, Other (Math)
CCSS
MP1
, MP2
, MP4
2nd Grade Mixed Money Word Problems | CUBES | Differentiated
Differentiated Grade 2 mixed money word problems (adding and subtracting) with CUBES support. Includes simple, expanded, and challenge worksheets plus answer key. Help students confidently solve mixed money word problems (adding and subtracting) with these Grade 2 differentiated worksheets featuring CUBES strategy support. This resource strengthens both money skills and reading comprehension by increasing language demand while requiring students to determine whether to add or subtract. Many st
2nd - 3rd
Arithmetic, Basic Operations, Other (Math)
CCSS
MP1
, MP2
, MP4
Subtraction Table, Montessori
How the Teacher Would Use the Subtraction Table Demonstrating Inverse Operations: The teacher can use the table to visually show how subtraction is the opposite of addition. For example, they can point out that if 5 + 3 = 8 on an addition chart, finding 8 - 3 = 5 on the subtraction table uses the exact same numbers in reverse. Identifying Number Patterns: Teachers can guide the class to see patterns, such as how moving diagonally udown the table keeps the difference the same (e.g., 9-5=4, 8-4
PreK - 12th
Arithmetic, Basic Operations
5 Basic Math IEP Progress Monitoring Assessments-- 1 quarter Level 1 Grades K-2
Level 1 (Grades K–2): Focuses on counting, number identification, basic addition and subtraction — no reading required.Progress Monitoring Made EasySave time searching for materials with 20 ready-to-use trials (5 per quarter, 4 quarters total) and an organization chart to keep track. Assessment OverviewThese short, targeted math assessments help special education teachers track IEP goal progress. They include one-step and multi-step problems in counting, number ID, addition, subtraction, multipl
K - 2nd
Arithmetic, Basic Operations, Other (Math)
2nd Grade One Step Math Word Problems Worksheets Bundle | CUBES | Differentiated
Differentiated 2nd grade one-step math word problem worksheets bundle with CUBES support. Includes addition, subtraction, mixed, money, and measurement plus answer keys. Help students confidently solve one-step math word problems with this 2nd Grade differentiated word problems bundle featuring CUBES strategy support. This bundle includes addition, subtraction, mixed operations, money, and measurement word problems while strengthening both math skills and reading comprehension. Many students can
2nd - 3rd
Arithmetic, Basic Operations, Other (Math)
CCSS
MP1
, MP2
, MP4
Addition Workbook: 100 Practice Worksheets (PDF) 0-12 Digits
PRINTABLE ADDITION WORKBOOK WORKBOOK includes: 100 WORKSHEETS WITH ANSWERS Practice Worksheets. Once a day Practice for Proficiency. This workbook is ideal to give the student the practice to gain confidence and proficiency in addition INCLUDED are the following worksheets: 1 Addition Table Chart 10 Add By 1's 10 Add By 2's 10 Add By 3’s 10 Add By 4’s 10 Add By 5’s 10 Add By 6’s 10 Add By 7’s 10 Add By 8’s 10 Add By 9’s 10 Add By 10’s 10 Add By 11’s 10 Add By 12’s 10 Addition - Mixed Numbers 1
K - 3rd
Basic Operations, Numbers, Order of Operations
Four in a Row Addition and Subtraction Fact Family games
Addition and Subtraction Fact Family GamesFun way to learn and review addition and subtraction factsPromotes math fact fluencyHelps show relationship between addition & subtractionIncludes: 6 game boards (-0, -1, -2, -3, -4, -5, fact families) 6 Fact Family charts - (-0, -1, -2, -3, -4, -5, ) Students may use Fact Family charts to find the correct answer.Opponents may use Fact Family charts to check the answer.
1st - 3rd
Basic Operations, Math Test Prep, Mental Math
CCSS
2.NBT.B.5
, 3.NBT.A.2
, 1.OA.B.3
+2
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
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