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
Subtraction Fact Strategies to 20 Within 20 Worksheets Anchor Charts Flash Cards
Are you searching for a money-saving bundle of three math resources that reinforces explicit strategy instruction for the basic subtraction facts to 20 in the first and second grades? Here it is! You’ll find this set of coordinating anchor charts, flashcards, and worksheets with built-in supports for learning is expressly designed to help you teach subtraction fact strategies in a systematic and sequential way. Here are the subtraction fact strategies you’ll find in this bundle: S
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
Addition Fact Strategy Doubles Free Sample
Enjoy this free math sample, compiled from three of my best-selling addition resources, for reinforcing the doubles addition fact strategy with first and second graders. There is an anchor wall chart (in color or black/ gray/ white), 2 worksheets (3 pages) for identifying and sorting doubles addition equations, and flashcards with color or black/ white picture cues.
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This free sample was compiled from the following re
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
Number Encoding & Decoding | Math Grades 4-6 | The Ancient Code Breaker
Product Title: Vedic Math Number Encoding & Decoding: Nikhilam Sutra Secret Agent Math G 4-6 Description: Looking for a fun and engaging way to boost your students' mental math skills? Welcome to the Code Breaker Headquarters! This unique Vedic Mathematics resource introduces students to the powerful Nikhilam Sutra. Through an exciting "Secret Agent" theme, students will learn how to convert "Giant Numbers" (6, 7, 8, 9) into easier "Tiny Numbers" (not exceeding 5) using the Bar Number system. T
4th - 6th
Basic Operations, Mental Math, Numbers
CCSS
4.NBT.B.4
, 5.NBT.B.5
, MP2
+1
Addition Flash Cards to 20 Math Facts Fluency Addition Doubles Flashcards to 20
Would your students benefit from visual and verbal cues to help them r ecall and apply mental strategies to compute the basic addition facts to 20? You can count on this set of flashcards with built-in cues to reinforce the addition fact strategies you’re teaching your first and second-grade math students. These addition fact flashcards correlate with my anchor charts and worksheets. Each flashcard has a think bubble with a picture and/or a word cue for the corresponding addition stra
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
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
Decodable Mixed Addition and Subtraction Word Problems Within 10
Help your students build both reading and math confidence with these decodable addition and subtraction word problems within 10! This resource is designed for kindergarten and early first grade learners who are practicing short vowel decoding skills while solving simple math stories. Each word problem uses phonics-friendly words with short vowels, blends, and digraphs, allowing students to focus on reading the problem, understanding the math, and solving it using strategies. Students will practi
K - 1st
Arithmetic, Mental Math, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.5
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
Kindergarten Mental Math - Fluency to Five Cards and Questions
Counting Spots - Kindergarten Fluency to Five
Kindergarteners need to have computational fluency to 5... what does that REALLY look like?? Are they fluent because they can complete a worksheet??? No, absolutely not! Fluency means MENTAL MATH and flexibility in solving problems.
These questions move the child from needing to see and count dots/objects (concrete learning), to being able to quickly identify the number they see and tell about the combination. This stage develops the mental v
PreK - 1st
Basic Operations, Mental Math
CCSS
K.CC.B.5
, K.OA.A.5
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
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
Fill in the Blank Multiplication Chart Template Worksheets 3rd Grade Math Puzzle
Make fact fluency practice engaging with these Fill in the Blank Multiplication Chart Worksheets! Designed as a fun 3rd grade math puzzle, this set helps students recognize multiplication patterns while building accuracy and confidence. The puzzles are scaffolded—starting with 20 missing numbers and progressing up to 50 missing numbers for an extra challenge. With 30 printable puzzles included, you’ll have plenty of differentiated, no-prep practice to use for morning work, early finishers
2nd - 4th
Arithmetic, Basic Operations, Mental Math
CCSS
3.OA.C.7
Basic Addition & Subtraction Mental Math Fact Fluency to 20 Strategy Flash Cards
Do you have students who would benefit from having visual and verbal cues to help them recall and apply mental strategies to compute the basic addition and subtraction facts to 20? You can count on these sets of flashcards with built-in cues to reinforce the addition and subtraction fact strategies you’re teaching your first and second-grade math students. These addition and subtraction fact flashcards correlate with my anchor charts and worksheets. Each flashcard has a think bubble wi
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
Subtraction Facts to 20 - Subtraction Fact Strategy Flashcards
Give your students a leg up with computing the basic subtraction facts to 20. Use these flashcards with built-in visual and verbal cues to help them recall and apply mental strategies! You can count on this set of flashcards to reinforce the subtraction fact strategies you’re teaching your first and second-grade math students. Each subtraction fact flashcard has a think bubble with a picture and/or a word cue for the corresponding subtraction strategy to prompt your students. They corr
1st - 2nd
Basic Operations, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
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
Friendly Numbers Addition Strategy | First Grade RTI MTSS | Dyscalculia Support
Turn tricky addition into something easyIf your students get stuck on problems like 28 + 7 or 19 + 8, this resource teaches them a simple, powerful strategy: 👉 Make the numbers friendly firstThe Friendly Numbers Strategy Kit shows students how to adjust numbers to reach 10, 20, or 30, so the hardest part of the problem disappears. Instead of struggling or guessing, students learn to: ✔ turn tricky numbers into easy ones ✔ solve problems faster ✔ build confidence with math 🧠 Built for lear
1st - 4th
Basic Operations, Mental Math, Other (Math)
CCSS
1.OA.A.1
, 1.OA.C.5
, 1.OA.C.6
Montessori Math Activities Roman Numerals Large Chart Ordering Numbers 100
Are you a teacher struggling to find an effective and engaging way to teach your elementary students the Roman numerals? Download Roman Numerals Large Hundred Chart, Montessori Math, Ordering Numbers to 100 - specifically designed to help educators like you teach this difficult concept in a fun and interactive way! This set of task cards includes numbers from one to 100 on both sides - allowing students to arrange the Roman Numerals in order and then flip the cards over after they are complete,
2nd - 4th
Math, Mental Math, Numbers
NUMBER PARTNERS OF 10 | MINI ANCHOR CHART | MATH TOOL
Number Partners of 10 – Mini Anchor ChartHelp your students master their number bonds with this Number Partners of 10 Mini Anchor Chart! This simple, kid-friendly reference tool makes it easy for young learners to visualize and remember the pairs of numbers that add up to 10. Features: Bright, clear layout for easy student reference Shows all number pairs that make 10 (0–10, 1–9, 2–8, 3–7, 4–6, 5–5) Perfect size for individual student binders, math notebooks, or small group instruction Ways t
K - 2nd
Mental Math, Numbers, Other (Math)
120 Number Chart, Fill in the blank worksheet, Number Chart 1-120, 14 worksheets
Keep your kiddos learning with challenging them to count to 120, using fill in the blank worksheets! These progressive, fill in the blank, missing number charts come with 12 forms total, with 4 levels of learning, 3 forms for each level. Counting to 120 made fun! Each 120 number chart worksheet is labeled for easy organization for not only you, but for your students self-learning! These forms can either be used as weekly or monthly drills, bellwork, or kept and organized where students can work
PreK - 2nd
Math Test Prep, Mental Math, Numbers
CCSS
K.CC.A.1
, 1.NBT.A.1
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
1–100 Number Charts with Number Words | Chunked by Tens | 4 Printable Classroom
📊 1–100 Number Charts with Number Words Chunked by Tens | 4 Printable StylesMake number sense visual and accessible with these 1–100 number charts that include number words for every number! Each chart is clearly chunked by groups of ten, helping students recognize number patterns, place value relationships, and counting sequences with ease. Perfect for classroom displays, student reference, small groups, intervention, and independent work. ✅ What’s Included: ✔ 1–100 number charts ✔ A
1st - 4th
Math Test Prep, Mental Math, Numbers
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