Decoding Strategy Chart
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Addition Fact Strategies - Lessons, Anchor Charts, Journal Pages, & Fluency Fold
This is a 26 page Addition Strategy Lesson guide that includes ALL of the following: Lessons IntroProgram Overview SheetPre-lesson 1: Count Up Pre-lesson 2: Add 10 Strategy 1: Add 10, Go BackStrategy 2: Make 10, Add the Rest Strategy 3: Near Doubles Strategy Anchor Charts Journal Pages Representation Anchor ChartsDouble 10 Frame Blackline Master Progress Monitor Example Progress Monitor Student PagesProgress Monitor Class PagesFlash Card FolderIt is the instructional piece of the full addition
K - 5th
Math, Mental Math, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, 1.OA.B.3
+2
Multiplication Fact Fluency Practice Assessments Worksheets & Anchor Charts
This multiplication fact fluency intervention lesson and worksheets focuses on multiplication number strategies that will lead to fluency and automaticity. Assessments, Posters/Anchor Charts, and worksheets keeps students practicing and gaining confidence. The strategies they learn will help them to manipulate the numbers to figure out their math facts before they have them memorized. Linking knowledge to what students already know to build on their fact automaticity. The continued practice with
3rd - 4th
Math, Mental Math
CCSS
2.OA.C.4
, 3.OA.B.5
, 3.OA.C.7
FLAME Math Curriculum: Unit 4 -Learning Teen Numbers 11- 20/Growing 100's Chart
FLAME: Unit 4 builds confident understanding of teen numbers through clear, intentional, and developmentally appropriate instruction. Students learn the structure of numbers 11–19 and explore number 20, building a strong foundation for place value. This unit also introduces the Growing 100’s Chart (11–20), giving students repeated exposure to number patterns while engaging in hands-on activities that deepen their understanding. Lessons follow the FLAME routine—subitizing, visual and auditory dri
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+5
Also included in: FLAME Math Curriculum: BUNDLE Units 1, 2, 3, & 4
Measurement Memory Strategies PowerPoint and PDF
Master Measurements with Our Engaging PowerPoint Presentation!Make learning measurements fun and memorable with this vibrant 32-slide PowerPoint, also available as a PDF. Designed to help students quickly grasp essential measurement conversions, this interactive presentation is perfect for the whole class. Key FeaturesContent covers key measurement conversions:12 inches in a foot3 feet in a yard4 cups in a quart2 pints in a quart2 cups in a pint4 quarts in a gallon16 ounces in a pound3 teaspoons
1st - 5th
Measurement, Mental Math
Number Relationships & Mental Math Strategies to 120| Benchmark Numbers, +10/-10
If your students are still relying on counting for everything, it’s time to shift their thinking.This Number Relationships & Mental Math Strategies unit helps students develop a deep understanding of numbers to 120 by focusing on how numbers relate to benchmark numbers like 10, 20, 50, and 100. Instead of memorizing or guessing, students learn to think flexibly, build efficient strategies, and solve problems with confidence.Through hands-on lessons and engaging activities, students explore con
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.C.4
+4
Mental Math Masters: Smart Strategies for Addition & Subtraction | Grade 3
Grade 3 | Interactive Digital & Printable Math ResourceHelp your third graders move beyond counting and into efficient, flexible thinking with Mental Math Masters, a strategy-focused resource designed to strengthen number sense and mathematical reasoning. This interactive lesson teaches students how to choose smart strategies for addition and subtraction within larger number ranges—without timed drills or speed pressure. Students learn to break numbers apart, use friendly numbers, and explain
3rd
Arithmetic, Mental Math
Number Sense: Divisibility of Numbers - Tests and Rules - Charts
Number Sense: Divisibility of Numbers - Tests and RulesThis set includes eleven charts that could be used in a lesson on divisibility of numbers. The set has one chart each for the numbers 2 - 12. Each chart explains and demonstrates the test to determine if a number is divisible by that number. You can use these charts as a part of your lessons when you introduce or review the rules for divisibility, then following the lessons, you could them print them and post them in the classroom for stude
4th - 7th
Mental Math, Numbers, Other (Math)
Also included in: Factors and Multiples of a Number Bundle
Multiplication 4 Strategies: Equal Groups, Arrays, Skip Counting & Repeated +
Multiplication Drills Using 4 Strategies:Build strong multiplication skills while encouraging students to think flexibly! This resource provides a variety of multiplication drills and practice worksheets where students can solve problems using multiple strategies, not just memorization. Students are encouraged to choose the strategy that works best for them, supporting deeper understanding and confidence in multiplication. Strategies Included: Equal Groups Arrays Skip Counting Repeated Ad
2nd - 5th
Applied Math, Mental Math
Make Your Own Arrays: A Visual Multiplication Strategy
Help students see multiplication come to life with this hands-on array worksheet! In this activity, students solve multiplication problems and draw their own arrays, building a strong visual understanding of multiplication as equal groups. A clear worked example is included to guide students step by step, making this resource perfect for independent work, centers, or small groups. What’s Included: “Make Your Own Arrays” student worksheet Clear visual example (rows × columns) Open drawing sp
1st - 5th
Applied Math, Mental Math
Fraction Charts
This material contains 19 Fraction charts for Addition, Subtraction, Multiplication and Division that support teachers presentations and offer project examples for students to copy: Basic principle chart Intermediate chartsAdvanced charts Equivalence chartsWhole fraction charts
2nd - 5th
Fractions, Math, Mental Math
Partial sums 2 digit addition mini lesson, Game for Practice, assessment
Partial sums addition strategy uses place value to solve addition equations.Students struggle with traditional algorithm because they don’t understand that “carry the one” means they are actually composing a ten. Even students who use the traditional method will benefit from partial sums practice. Math Games Boost Engagement & Motivation, promotes deep understanding & fluencyIncludes:3 page mini lessonassessment Race to the Top Game Players read the equation made with the cards aloud togethe
2nd - 3rd
Basic Operations, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.A.1
, 2.NBT.A.3
+1
Montessori Math Division Exercises for Memorization Everything you Need
The division bead board and finger chart work is part of a set of memorization exercises. The purpose is to help the child through their passage from sensorial to abstraction. Loose Combinations/Equations for all the Operations:Addition: all the equations and sums for the addends 1-9. Multiplication: all the equations and products for the multipliers 1-10. Subtraction: all the equations and differences for subtraction combinations 1-18. Division: all the equally divisible problems for the numbe
2nd - 4th
Math, Mental Math, Other (Math)
CCSS
3.OA.A.3
, 3.OA.B.6
, 3.OA.C.7
2nd Grade Place Value & Fall Toolkit | Math Intervention RTI Screener | Bundle
Are your students struggling with place value or stuck using counting strategies to add? This targeted 2nd grade place value math intervention unit provides 4–6 weeks of small-group lessons designed to close the most common skill gaps in place value understanding and strategy-based addition. Perfect for RTI Tier 2, math intervention blocks, or targeted reteaching, this resource moves students from counting one-by-one to flexible, efficient mental math strategies that build fact fluency
2nd
Basic Operations, Mental Math, Numbers
CCSS
2.NBT.A.4
, 2.NBT.B.5
, 2.NBT.B.6
+3
Waldorf Multipication Clock / Circle
Waldorf Multiplication Clock / Circle / Wheel
Wonderful way to visually and artistically explain and practice the multiplication tables up to 10 (answer keys provided up to 5 as they repeat from there). A control chart is also included for students to self check (as is a blank one for them to fill in).
Want to see this product in action? Or learn how to use it? Click here!
1st - 6th
Basic Operations, Math, Mental Math
Number Full Year Maths Inquiry Plan 2 - Mathematics - IB PYP - Integrated
A year-long number strand inquiry unit for mathematics. Different areas of the number strand are covered systematically and sequentially in this How the World Works (IB PYP) unit plan to help learners build solid knowledge, strategies and skills. Easily adapted to suit your own class/school, it includes: transdisciplinary theme, central idea, lines of inquiry, key concepts and questionsapproaches to learning (ATLs) and learner profile focusagency and action ideasassessment - before views,
1st - 3rd
Math, Mental Math
Number Full Year Maths Inquiry Plan 1 - Mathematics - IB PYP - Integrated
A year-long inquiry unit for the number strand of mathematics. Different areas of the number strand are covered systematically and sequentially in this How the World Works (IB PYP) unit plan to help learners build solid knowledge, strategies and skills. Easily adapted to suit your own class/school, it includes: transdisciplinary theme, central idea, lines of inquiry, key concepts and questionsapproaches to learning (ATLs) and learner profile focusagency and action ideasassessment - before
K - 2nd
Math, Mental Math
Number Full Year Maths Inquiry Plan 1x - Mathematics - IB PYP - Integrated
A year-long inquiry unit for the number strand of mathematics. Different areas of the number strand are covered systematically and sequentially in this How the World Works (IB PYP) unit plan to help learners build solid knowledge, strategies and skills. Easily adapted to suit your own class/school, it includes: transdisciplinary theme, central idea, lines of inquiry, key concepts and questionsapproaches to learning (ATLs) and learner profile focusagency and action ideasassessment - before
K - 2nd
Math, Mental Math
Number Full Year Maths Inquiry Plan 2x - Mathematics - IB PYP - Integrated
A year-long inquiry unit for the number strand of mathematics. Different areas of the number strand are covered systematically and sequentially in this How the World Works (IB PYP) unit plan to help learners build solid knowledge, strategies and skills. Easily adapted to suit your own class/school, it includes: transdisciplinary theme, central idea, lines of inquiry, key concepts and questionsapproaches to learning (ATLs) and learner profile focusagency and action ideasassessment - before
1st - 3rd
Math, Mental Math
Math Number Sense Challenge Activity Game Gifted Fifth Grade
New and FUN, your class has to try this! Wow, will this help build fluency in math number sense! Designed for fifth 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 math challenges (see table of Contents) 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 tho
5th
Basic Operations, Mental Math
Math Number Sense Challenge Activity Gifted Fourth Grade
New and FUN, your class has to try this! Wow, will this help build fluency in math number sense! Designed for fourth 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 p
4th
Math Test Prep, Mental Math
Math Number Sense Challenge Activity Gifted First Grade
New and FUN, your class has to try this! Wow, will this help build fluency in math number sense! Designed for 1st 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
1st
Mental Math, Numbers
Number Sense Builders: Flexible Number Thinking | Mental Math | Kindergarten
If flexible number thinking feels like one of those skills your kinders kind of do… but don’t really understand yet — you’re not alone. Many students can count or solve simple problems, but struggle when numbers are rearranged, presented in a new way, or require choosing a strategy that actually makes sense. This resource was created to help kindergarten students move beyond counting-by-one and begin thinking flexibly about numbers — seeing parts, using anchors like 5 and 10, and choosing stra
K - 1st
Mental Math, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.B.4
, K.CC.B.5
+6
February Math Number Talks- Valentine Number Sense Slides #1-10- Kindergarten
\Make February math routines simple, engaging, and effective with these Valentine-themed number sense slides designed specifically for numbers 1–10.This resource is perfect for Kindergarten and supports daily number talks, math warm-ups, and intervention throughout the month of February. Students explore numbers using multiple representations while building strong foundations in subitizing, counting strategies, and part-part-whole. What’s Included:Over 200 Valentine-themed slides representing nu
PreK - 1st
Basic Operations, Mental Math, Numbers
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+2
UIL Number Sense – Grade 4 | First Column Mastery | Mental Math Competition Prep
⭐ UIL Number Sense – Grade 4 | First Column Mastery ⭐ This resource is designed to support Grade 4 UIL Number Sense competition preparation with a strategic focus on first-column mastery. Instead of overwhelming students with full tests too early, this resource builds speed, accuracy, and confidence where it matters most. Perfect for UIL coaches, GT/enrichment teachers, and math clubs, this resource provides both authentic UIL-style practice and explicit mental math strategy instruction.
4th - 5th
Mental Math, Numbers, Other (Math)
Also included in: UIL Number Sense – Grade 4: Column 1 & Column 2 Complete Practice Bundle
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