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showing 1-24 of 14,911 results

This unit is part of the subtraction portion of the Mental Math Strategy Collection.
To purchase all six subtraction units together and save $6.95, please view the link below:
Mental Math Units: the Complete Subtraction Collection
This unit is priced higher than the others because it is a special

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Also included in: Mental Math Strategy Units: the Complete Subtraction Collection BUNDLE

These Hands-on and Mental Math Subtraction Strategies Posters serve as a colorful visual of important math strategies. Simply print and laminate each poster, then display as you introduce each strategy.
The following Hands-On Strategies are included:
Draw a Picture
Count Objects
Remove Cubes
Using

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This unit is part of the subtraction portion of the Mental Math Strategy Collection.
To purchase all six subtraction units together and save $6.95, please view the link below:
Mental Math Units: the Complete Subtraction Collection
Thinking Addition is one of the most effective strategies for solv

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Also included in: Mental Math Strategy Units: the Complete Subtraction Collection BUNDLE

This unit is part of the subtraction portion of the Mental Math Strategy Collection.
To purchase all six subtraction units together and save $6.95, please view the link below:
Mental Math Units: the Complete Subtraction Collection
Using Ten is a mental math strategy for subtraction that involves

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Also included in: Mental Math Strategy Units: the Complete Subtraction Collection BUNDLE

This unit is part of the subtraction portion of the Mental Math Strategy Collection.
To purchase all six subtraction units together and save $6.95, please view the link below:
Mental Math Units: the Complete Subtraction Collection
Compensation is a mental math strategy that involves changing one

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Also included in: Mental Math Strategy Units: the Complete Subtraction Collection BUNDLE

This unit is part of the subtraction portion of the Mental Math Strategy Collection.
To purchase all six subtraction units together and save $6.95, please view the link below:
Mental Math Units: the Complete Subtraction Collection
Using Doubles is a mental math strategy that involves using what s

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Also included in: Mental Math Strategy Units: the Complete Subtraction Collection BUNDLE

This unit is part of the subtraction portion of the Mental Math Strategy Collection.
To purchase all six subtraction units together and save $6.95, please view the link below:
Mental Math Units: the Complete Subtraction Collection
Expanding the Subtrahend is a mental math strategy that involves br

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Also included in: Mental Math Strategy Units: the Complete Subtraction Collection BUNDLE

This product is part of two bundles! Check it out here: Mental Math Strategies Bundle & Mental Math Strategies Posters BundleThese 18 posters/anchor charts are a good visual for students to use when remembering mental math subtraction strategies. These posters are colorful and will catch your st

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Also included in: Mental Math Strategies Bundle

This PowerPoint can be used to teach students how to subtract tens using mental math.
All of my products are free within the first 24 hours of posting. Follow me for new product notifications.
Like and check us out on Facebook at https://www.facebook.com/Learningislotsoffun so you can have a chan

Common Core Aligned Mental Math Subtraction Strategy Posters!
Print Large for Classroom Reference Posters or Small for Parents and Students to keep at home. Great Explanations of HOW the Mental Math Strategies work.
Color-Coded with Fun Graphics to Help Students Remember!
Posters can be used inde

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Also included in: Mental Math Strategy Posters BUNDLE Addition Subtraction!

Center activity to accommodate the first grade enVision math series, Topic 11 Lesson 4 (Numbers and Operations standard). This center activity and each piece within the activity is labeled to match the topic and lesson number. But if you prefer to not have those labels, I've also included the cent

I created this subtraction practice worksheet that encourages using mental math strategies as opposed to manipulatives or pencil and paper! These are problems that the students could easily use strategies in their head to come up with the differences. Fun and Thanksgiving themed! This would be great

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This product offers four PowerPoint review lessons for practicing "mental math" with subtraction. Each PowerPoint contains ten problems.
PowerPoint 1: Beginner Level Practice (Sample Problem: 25 – 8)
PowerPoint 2: Intermediate Level Practice (Sample Problem: 41 – 26)
PowerPoint 3: Intermediate L

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Help your students understand subtraction using mental math with these step by step activities. My students were having difficulty grasping the concept of mental math subtraction, so I created this set.This product contains:*step by step poster*2 practice worksheets*1 assessment worksheet*answer ke

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I created this sutraction mental math worksheet to see how my students are progressing with their mental math skills following our daily number talks. This can be used as an assessment, practice worksheet, seatwork during math centers, homework or morning work. Also, please visit my TPT store and ch

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This game will help your students master mental subtraction. Task cards require students to mental subtract the ones, tens, or hundreds place. Half of the cards included use numbers in the ones, tens, and hundreds places. The other half of the cards included use numbers in the ones, tens, tenths, an

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Counting back and counting up are mental strategies that are used to subtract numbers that are close together. These mental strategies help students find the difference between numbers by counting up (on their fingers) from the smaller number to the larger number to keep track of the numbers or cou

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Great practice for mental math computation, 2-digits. A wonderful practice tool for developing number sense and practicing mental math skills. Also, check out my Mental Math Addition practice worksheet!

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I created this sutraction mental math worksheet to see where my students are at teh beginning of the school year with their mental math skills. This can be used as pre-assessment, practice worksheet, seatwork during math centers, homework or morning work. Also, please visit my TPT store and check ou

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This is a fun way for students to practice subtracting mentally. It is also a great introduction to estimating differences because students will see how much easier it is to subtract numbers that end in zeros.
Students work with a partner. One student solves the problems mentally, while the othe

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Power Point slides to practice Mental Math using Subtraction Strategies:
*Adding Up
*Removal
*Place Value and Negative Numbers
*Adjusting One Number to Create and Easier Problem
*Keeping a Constant Difference
All strategies are explained and have three categories, varying in levels of difficulty.

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This poster is a good visual for students to use when remembering mental math subtraction strategies.
Strategies listed are:
Adding Up
Place Value
Adjusting One Number
Counting Back
Keeping a Constant Difference
I plan to hang this poster in my own classroom and teach these strategies for our Num

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Having trouble teaching the Mental Math unit in class to your kiddos? I know I do! Here's some strategies I am using this year to make the transition easier! I give the students multiple ways to solve problems and let them choose the easiest. We do this mental math unit before we teach them the stan

showing 1-24 of 14,911 results