Decoding Strategy Chart
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Addition Fact Math Strategies to 20 Anchor Charts Flashcards Worksheets to 20
Are you looking for a money-saving bundle of three math resources that support explicit strategy instruction for the basic addition facts to 20 in the first and second grades? You’ve just found it! Save $5.00 with this set of coordinating anchor charts, flashcards, and worksheets with built-in supports for learning that are specifically designed to help you teach addition fact strategies in a systematic and sequential way. Here are the addition fact strategies included in this bund
1st - 2nd
Basic Operations, Mental Math
The Bug Parade Math: Mix and Match Addition Problems (800 Ways to Solve)
Bug Parade Math: Differentiated Addition Worksheets with Value Charts | Math Centers, Number Sense, Early Algebra – 800 Ways to Solve This engaging math resource helps students build addition skills, number sense, and early algebraic thinking through a unique system of value charts and differentiated worksheets. Students solve the same addition problems with different charts, creating new answers each time while strengthening problem-solving, critical thinking, and flexible thinking skills.
K - 3rd
Basic Operations, Numbers
Partial Sums: Place Value and Number Notation
Anchor charts, worksheets, and color by numbers to break down the steps students need to use the partial sums strategy! Includes: 2 Anchor Charts (Number Notation and Partial Sums)1 Hundreds Chart and 1-100 Number Line1 Place Value Color by Code and Answer Key4 Expanded Form Worksheets2 Identifying Place Value Worksheets3 Representing the Value of Digits Worksheets4 Adding with Ten Sticks and Ones Worksheets3 Adding with Partial Sums WorksheetsAll worksheets progress in difficulty so you can eas
1st - 3rd
Basic Operations, Place Value
CCSS
K.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+15
Subtraction Fact Mental Strategy Count Up To Free Sample
Enjoy this free math sample, compiled from three of my subtraction resources, for reinforcing the count up to subtraction fact strategy. There is an anchor wall chart (in color or black/ gray/ white), 2 worksheets (3 pages) for identifying and discriminating count up to subtraction equations, and 3 pages of black/ white flashcards with word/ picture cues. This free sample was compiled from the following resources in my store:Subtraction Fact Mental Strategy Anchor Wall ChartsSubtraction Fact Me
1st - 2nd
Basic Operations, Mental Math
Compensation Addition and Subtraction
Anchor charts, worksheets, and color by numbers to break down the steps students need to use the compensation addition and subtraction strategy! Included: 1 Addition Compensation Anchor Chart1 Subtraction Compensation Anchor Chart2 Color by Number Decade Rounding Activities6 Compensation Subtraction Worksheets6 Compensation Addition Worksheets1 Hundred Chart1 Number Line 0-100Color by Number Answer KeysStudents will practice selecting the addend closest to a decade, adjusting addends, minuends,
1st - 3rd
Basic Operations, Mental Math
CCSS
1.NBT.B.2c
, 1.NBT.C.4
, 1.NBT.C.6
+8
Addition Fact Strategy Applying the 9 Rule
This is a set of resources to help your first and second-grade students apply The 9 Rule (adding 9) addition fact strategy. The activities are based on changing the addend 9 to 10, adding with 10, and then subtracting (or hopping back) 1 from the sum. This correlates with my Addition Fact Strategy Anchor Chart, The 9 Rule. As a prerequisite, your students need to be fluent with adding 10 to a single-digit number. There is a hands-on practice activity for changing the 9 to a 10 using equation ca
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
Add & Subtract Fractions Worksheets | 5th Grade Math | Like & Unlike Denominator
Looking for ready-to-use worksheets for adding and subtracting fractions with like and unlike denominators in 5th grade math? Start your fraction unit with structure, clarity, and meaningful fraction operations practice. This Add & Subtract Fractions Worksheets resource is perfect for students who need clear, guided practice in adding and subtracting fractions with like and unlike denominators. Designed for 5th grade math, it includes step-by-step practice, visual aids, and anchor-chart-style
4th - 6th
Basic Operations, Fractions
CCSS
5.NF.A.1
, 5.NF.A.2
, 5.NF.B.3
+7
2s Multiplication Strategy Pack |Grade 3 Facts Practice & Strategy-Based Fluency
Tired of endless multiplication drills that don’t stick? Help your students master the 2s facts with meaning—not memorization. This strategy-based fluency pack uses patterns, visual models, and fact relationships to build a deep understanding of the 2s, making them easier to remember and apply. Perfect for: ✔ RTI & math intervention small groups ✔ Strategy-based fluency centers ✔ Summer skill retention or enrichment ✔ Whole-class warm-ups & small group reinforcement ✅ What’s Inclu
2nd - 4th
Algebra, Basic Operations, Numbers
CCSS
3.OA.A.1
, 3.OA.A.4
, 3.OA.B.5
+1
Addition Facts to 20 - Addition Fact Strategy Worksheets
Do you need a set of systematic, sequential worksheets to reinforce identifying, discriminating, and applying mental strategies for computing the basic addition facts to 20? You’ll love this comprehensive set of addition fact strategy worksheets for first and second grades! Oh, and just print and go! Try these worksheets for the addition facts to 20: with your whole classin your small instructional math groupsin your intervention or resource groupsfor morning work, seat work, or homework
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
Subtraction to 20 Doubles Facts Counting Up Making 10 to Subtract Worksheets
Are you looking for a set of systematic, sequential worksheets to reinforce identifying, discriminating, and applying mental strategies for computing the basic subtraction facts to 20? This comprehensive set of subtraction fact strategy worksheets for first and second grades is exactly what you need! What could be easier than this print-and-go solution? Try these subtraction facts to 20 worksheets: with your whole classin your small instructional math groupsin your intervention or resourc
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
{FREE} Math Facts Packet
Almost 50 pages of math facts practice for facts to 20! This SEQUENCED packet includes plenty of practice for: +0 and -0 +1 and -1 +10 and -10 Doubles Neighbors (Doubles +1) Facts to Ten +9 and -9 +2 and -2 Leftovers I have used these for differentiated instruction with my kiddos, printing out only what each child needs, as many times as needed. Systematic use of these worksheets for morning work has helped me discover why certain kiddos are making repeated errors. When I ask them to explain
K - 3rd
Arithmetic, Basic Operations
CCSS
1.NBT.C.4
Elapsed Time Start to End Number Lines | 3rd Grade Task Cards
Help 3rd graders find elapsed time from a start time to an end time with a clear open number line routine. These elapsed time task cards give students repeated practice with Start -> Jump -> End modeling, including same-hour problems, across-the-hour problems, one-hour-plus problems, and challenge routes. Each card includes the start time, end time, and space for students to model forward jumps. The answer key lists the number-line jumps, answer, and explanation for every card, so this wor
3rd
Basic Operations, Other (Math)
CCSS
MP1
, MP2
, MP4
+1
Also included in: Elapsed Time Number Line Intervention Bundle | 3rd Grade
Addition Fact Strategy Adding 9 - Activities to Introduce and Teach the Concept
Do you have students who need to learn the basic addition fact strategy for adding 9 to a single-digit number? You'll want this set of resources to help you introduce and teach The 9 Rule (adding 9) addition fact strategy. It is the perfect pack of materials to help your first and second-grade math students understand the concept underlying this strategy. As a prerequisite, your students need to be fluent with adding 10 to a single-digit number. The introductory activities are hands-on (co
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
Addition Fact Strategy Monkey in the Middle Resource
This is a set of resources to help you introduce and teach the monkey in the middle addition fact strategy. It is a perfect pack of materials to help your first and second grade math students understand this strategy. Monkey in the Middle addition equations are also known as number in between and doubles plus 2. As a prerequisite, your students need to understand flip-flop or turn around equations and be fluent with the doubles addition equations to 18. The introductory activities are concrete a
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
Break apart addition strategy worksheets - split the hundreds tens and ones
Break apart addition strategy worksheets - split the hundreds tens and ones - Expanded Form Standard Form This is a set of 24 Break Apart Addition Strategy Worksheets that a designed to help students become more confident adding two and three digiti numbers together. This is a great way to teach the concept on Expanded Form, Standard Form to students. All worksheets are clearly laid out and are all black and white no prep printables, so you should be able to just print and go. See below for more
1st - 3rd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.A.1b
+7
Halloween 120 Chart Mystery Pictures–Fun Math Coloring Activity | K & 1st Grade
Make math fun this Halloween with these 120 Chart Mystery Pictures! Perfect for Kindergarten and 1st Grade, this printable activity helps students build number sense, practice number patterns, and enjoy coloring fun Halloween-themed surprises! ✨ Skills Covered:Number recognitionNumber writing (1–120)Even & odd numbersCounting practiceColor-by-code logic✨ Mystery Pictures Included:PumpkinGhostHaunted CastleCandy CornVampire FaceBlack CatFrankenstein’s FaceSpooky Owl ✨ How to Use:Pick a chart b
K - 1st
Basic Operations, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.A.2
, 1.NBT.A.1
Hundreds Charts 1–1000 Bundle | Missing Number Charts | Even & Odd Practice
⭐ Make number sense practice simple, engaging, and organized with this Hundreds Charts Bundle 1–1000! ⭐ This resource includes editable hundreds charts, missing number charts, and even/odd number practice pages designed to help students build counting confidence and strengthen place value skills. 🔢 Perfect for math centers, independent practice, homework, intervention groups, morning work, and assessments! ✨ WHAT’S INCLUDED: • Hundreds Charts from 1–1000 (in 100s) • Missing number hundreds char
1st - 8th
Arithmetic, Basic Operations, Numbers
Doubles & Near Doubles Addition Strategy | Back to school Math Practice | G.1-2
Help students master addition facts with this engaging Doubles and Near Doubles Addition Strategy worksheet pack. These printable math activities teach students how to use doubles facts to solve near doubles problems quickly and build strong mental math skills. Perfect for math centers, intervention, morning work, homework, independent practice, and addition fact fluency review. What Teachers Will Get5 student practice worksheetsDoubles facts addition practiceNear doubles strategy practiceMissi
1st - 2nd
Basic Operations, Math Test Prep, Mental Math
CCSS
2.NBT.B.5
, 1.OA.B.3
, 1.OA.C.5
+6
Make a Ten Strategy Worksheets | Addition Within 20
Make building addition fluency simple with this Make a Ten Strategy resource! This no-prep packet helps students develop efficient problem-solving skills while practicing addition within 20. Students will learn how to break apart numbers to make a ten, strengthening their number sense and confidence with addition facts. What’s Included: • Teach page with clear “make a ten” strategy and visual support • Practice worksheets for guided and independent work • Challenge page to extend thinking • Ass
1st - 2nd
Arithmetic, Basic Operations
Christmas 120 Chart Mystery Pictures–Fun Math Coloring Activity | K & 1st Grade
Make math fun this Christmas with these 120 Chart Mystery Pictures! Perfect for Kindergarten and 1st Grade, this printable activity helps students build number sense, practice number patterns, and enjoy coloring fun Christmas-themed surprises! ✨ Skills Covered:Number recognitionNumber writing (1–120)Even & odd numbersCounting practiceColor-by-code logic✨ Mystery Pictures Included:Santa ClausOrnamentChristmas TreeSnowmanChristmas GiftChristmas WreathSanta SuitChristmas Elf ✨ How to Use:Pick a
K - 1st
Basic Operations, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.A.2
, 1.NBT.A.1
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
Winter Addition and Subtraction Word Problem Worksheets Within 10: Strategies
This no-prep, 50-page PDF worksheet bundle is packed with kid-friendly winter themed addition and subtraction word problems within 10. This set includes:25 pages of addition word problems (sums to 10)25 pages of subtraction word problems (differences within 10).Each worksheet features a consistent format, helping students develop confidence and independent problem-solving skills. Students must use five key strategies on every page: Use the number line to show their jumps.Create a number bond (p
PreK - 2nd
Basic Operations
CCSS
K.OA.A.1
, K.OA.A.2
Missing Numbers 1 to 100-100s Chart-Skip Counting-Progressive Printable
Missing Numbers 1–100 | Progressive Number Sequencing & Skip Counting Practice Help your students build confidence with number order, sequencing, and skip counting! This Missing Numbers 1–100 packet is designed to grow with your learners — starting simple and gradually increasing in difficulty. Students will practice identifying and filling in missing numbers within 1–100, developing stronger number sense and pattern recognition along the way. Each page is designed for progressive learning
PreK - 2nd
Basic Operations, Mental Math, Numbers
Halloween 120 Chart BUNDLE – Mystery Pictures & Practice Set | Fun Math Activiti
Save & Get BOTH Halloween 120 Chart Sets in One Bundle!This money-saving bundle combines two best-selling resources to give you fun and differentiated math activities all October long. ✨ What’s Included 1. Halloween 120 Chart Mystery Pictures 8 Spooky Mystery Pictures: Pumpkin, Ghost, Haunted Castle, Candy Corn, Vampire Face, Black Cat, Frankenstein’s Face, Spooky Owl Students fill in numbers and color to reveal hidden Halloween surprises Builds number recognition, number writing (1–120), ev
K - 1st
Basic Operations, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.A.2
, 1.NBT.A.1
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