# Addition/Subtraction

Ideas and lesson plans for teaching and building addition and subtraction skills

OMG! Perfect for math in focus number decomposition! Use a plastic plate and you can write with dry erase! Great to teach part part whole, fact families, etc.

#### Teaching Addition, Math Center, Kindergarten Math, Math Plates, Dividers Plates, Math Ideas, Math Practice, Numbers Bond, Plastic Plates

#### Math Plate. Click to see some other math ideas!

#### Math Plate - can use as Number Bonds

#### Perfect for math in focus number bonds! Use a plastic plate and you can write with dry erase!

#### To introduce fact families. Part plus part equals whole. Dry erasable plastic plate with markers for the math center!

#### *Divided plate for math practice! 1. OA. 1- Represent and solve problems involving addition and subtraction. This is a good way to teach addition using a more kinesthetic, interactive way. When using math manipulatives, like pennies, children are using their one-to-one correspondents to count, and therefor better understanding the concept of addition.

#### LOVE Dr.Jean! Here is a math idea: Divided plates for math practice! Plus a ton of other interesting ideas...

### A Teacher's Idea: MATH Resources

Cute math anchor charts.

#### Math Anchor Charts, Kindergarten Math, Math Charts, Teaching Ideas, Math Ideas, Math Anchors Charts, Kindergarten Ideas, Teaching Students, Education Math

#### Cute math anchor charts. Thought was cute.

#### Kindergarten ideas

#### Cute maths ideas!

#### Teaching ideas

#### This is a great math chart for teaching students the difference between minus and plus signs.

### Frugal in First: Math

### Subtraction Chant

Adding Plus One Math Lesson and Activity

#### Grade Math, Kindergarten Math, Teaching Ideas, Math Ideas, Kindergarten Addition, Classroom Ideas, Addition Subtraction, Add Sub, 1St Grade

### Primary Junction: Plus One Math Lesson and Activity

Math Work Station (Adding numbers) LOVE this!!!

#### Math Games, Idea, Teaching Addition, Ads Fun, Math Center, Work Stations, Math Stations, Addition Games, Kid

#### “Adding Fun” – A creative and practical idea for a math center. Easy to build, easy to implement. #math #mathchat #edchat #educhat #studyfun

#### Grade 2 Math A9: Gross Motor - use two types of balls or two colours for place value...let kids help create another type of marbles and math center for representing 2 digit subtraction

#### Mothering with Creativity - Adding Fun - great concept idea for teaching addition.

#### Math games

#### Math Work Station, great idea!

#### Adding Fun math station

#### addition game

### Mothering with Creativity: Adding Fun

Two-Digit Subtraction Freebies

#### Grade Math, Subtraction Anchors, Subtraction Regroup, Anchor Charts, Digital Subtraction, Places Values, Blog Hoppin', Anchors Charts, 2Nd Grade

#### Subtraction Regrouping Anchor Chart

#### Two Digit Subtraction Anchor Chart. So cool - can't wait to try this out.

#### Strategy: Subtraction Anchor chart Subject: Numbers Operations Process: Problem solving Common Core: 2.NBT.5 Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. Need: strategy for abstract practice Goal: trick for procedural knowledge Materials: anchor chart Summary: Teach students procedural poem, practice with subtraction problems

#### This Subtraction Anchor chart would be a great tool to have on a classroom wall while teaching about subtraction. It is a good reminder to students about the correct steps in solving a subtraction problem. I would use it in 1st and 2nd grade. (week 8)

#### Blog Hoppin': Two Digit Subtraction strategy chart with a Freebie!

Smart Cookie Math App - Helps students practice math facts!

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#### Smart Cookie Math App. Teacher created app that ties into Paper & Pencil program for the classroom! Great way to practice Basic Math Facts!

### Lucky to Be in First!: Smart Cookies Makes Me So "App"y!

Math Facts Idea

#### Grade Math, Numbers Sense, Facts Families, Amazing Math, Math Facts, Math Ideas, Fact Families, Teacher Chick, Facts Ideas

#### 2nd grade math

#### fact families and daily math idea from the 3 teacher chicks blog

#### 3 Teacher Chicks: Amazing Math Facts Idea I learned! Promoting number sense!

### 3 Teacher Chicks: Amazing Math Facts Idea I learned!

Make Ten Houses - "My kids get to don an apron and a hard hat and then head to the “Make 10” takeaway tray and start building their houses."

#### 10 Houses, Math Center, 10 Sticks, Math Ideas, Building Houses, Building 10, Popsicles Sticks, Colors Popsicles, Math Journals

#### Make 10 fast finisher practice. "build" 10 with colored Popsicle sticks. Then show work in the math notebook.

#### Building houses math center and record in math journal

#### Wear an apron and a hard hat and use this “Make 10” takeaway tray to build houses. Just cut a little roof out of scrapbook paper and glue it to a little tray {Dollar Tree, of course}. Then my kids get to pick two different color popsicle sticks out of the box. I keep about 4 different colors inside. They can only use 10 sticks to build their houses and show me how many different ways they can construct it using two different colors. Then they have to record their work in their Math Journals.

#### Building 10 houses

#### Great math ideas

### The First Grade Parade: Your Mission…Should You Choose to Accept…

way to teach double digit subtraction...gives borrowing from your neighbor a whole new meaning.

#### Ideas Borrowed, Teaching Double, Double Digital, Math Ideas, Awesome Blog, Digital Subtraction, House, Second Grade, 2Nd Grade

#### Subtraction idea (borrow from your neighbor) Oh yeah!

#### great way to teach double digit subtraction. I like the idea of making a house

#### Great second grade blog

#### Polka Dot Firsties: Ten Pin Linky: Math Ideas

#### awesome blog with teaching tips!

#### cute way to teach double digit subtraction. 2nd grade blog.

### The Learning Tree: Freebie

Addition and Subtraction/Making Different Number Combos

#### Classroom Math, Math Fun, Grinch Prep, Kindergarten Math, Mackey Classroom, Math Coach, Math Ideas, Coach Corner, Common Cores

#### Math Coach's Corner: Bagels and Blogs, September 16

#### The First Grade Parade: Math Fun, Grinch Prep, Gingerbread, and I Got My Shop On :)

#### Mackey's Classroom: Common Core: How many ways can you make 10?

Ten Frame Addition/Subtraction

#### 10 Frames, Teen Numbers, Kindergarten Math, Ten Frames, Snow Mistakes, Winter Schools, Winter United, Schools January, Kid

#### British Columbia Kindergarten Math A3 Toss a beanbag on a number on the snowman, kids make it in the 10 frame with snowflakes

#### Toss a beanbag on a number on the snowman, kids make it in the 10 frame with snowflakes. Adapt this and write teen numbers on snowman and have kids fill in the ten frame to build the number

#### Winter unit

#### The First Grade Parade: Make SNOW Mistake About It…We LOVE Winter!

Using Number Lines to Add

#### Math Games, Numbers Line, Kinesthetic Numbers, Giant Numbers, Snow Numbers, First Grade Snowflakes, 10 Math, Snowflakes Numbers, Math Numberlin Games

#### Make 10 Math Game

#### Snowflake number line whole group game.

#### making ten on a giant number line...

#### snow number line

### The First Grade Parade: Digging Through the Snow

Subtraction Using Ten Frames

#### Grade Math, Life Size, Size Subtraction, Frames Subtraction, Ten Frames, Addition And Subtraction, First Grade Parade, Addition Subtraction, 1St Grade

#### Life Sized Subtraction - using kids to fill in the ten frame, rolling a die, and then subtracting that number from the total kids. Love it!

#### Physical 10s Frame with plain white paper and students! Wonderful for teaching addition, subtraction, or introducing 10s frames.

#### Life Size Ten Frame Subtraction

#### Make a tens frame for kids to stand on got life sized addition and subtraction.

#### 1st grade subtraction

#### The First Grade Parade: Life Sized Subtraction

### The First Grade Parade: Life Sized Subtraction

Writing Subtraction Number Sentences

#### Future Classroom, Grade Math, Life Size, Math Ideas, Children'S Math, First Grade Parade, Subtraction Games, Numbers Sentences, 1St Grade

#### The First Grade Parade: Life Sized Subtraction

#### subtraction game

### The First Grade Parade: Life Sized Subtraction

Add It Up - Like Boggle, but with numbers! Students add any two numbers as many times as they can.

#### Grade Math, Math Boggle, Math Games, Math Center, Bulletin Boards, Math Ideas, Teaching Blog, Teacher, Boggle Boards

#### Add It Up. This is Boggle for math! I'm going to make this middle school appropriate by using positive and negative integers. I think this could be a good whole class math game. Math Game Monday Boggle Board

#### Math Boggle! LOVE!!! plus instant bulletin board :)

#### Great math idea for fast finishers...can use with math facts

#### Math Boggle! Hello Math Center!

#### Teaching Blog Addict: Teacher Feature: Live Laugh and Love to Learn Math boggle

#### Math Boggle Board

One student calls out an answer while other erases the problem.

#### Math Problems, Math Games, Math Center, Kindergarten Math, Quick Math, Multiplication Facts, Math Ideas, Students Call, Numbers Bond

#### One student calls out an answer while other erases the problem. You could play this same game with number bonds to 20. Can be multiplication or division bonds/models. Play on dry erase boards. Math center

#### Quick Math Game - One student calls out an answer while another erases the problem. If you have small whiteboards, students could play this in pairs or small groups. You could play this same game with subtraction, multiplication or division too!

#### Cool Quick Math idea: One student calls out an answer while other erases the problem.

#### One student calls out an answer while other erases the problem...this could be used with any math problem for any grade...or about any subject!

#### One student calls out an answer while other erases the problem. Could do this with multiplication facts too!

### Teaching Blog Addict: Fun Way to Assess Students' Learning

How Do Snowmen Solve Story Problems?

#### Math Problems, Schools Math, Problems Solving, Solving Stories, Cute Ideas, Math Ideas, Teacher Ideas, Classroom Ideas, Stories Problems

#### steps to solving a math problem

#### Very cute idea for problem solving steps!

### the teacher wife: How Do Snowmen Solve Story Problems?

Magic Math! (And more ideas for addition fact practice)

#### Idea, Student, Watercolors, Math Practice, Water Colors, Kid

#### Magic Math! Write answer in white crayon and the student uses watercolors over it.(And more ideas for addition fact practice)

#### Magic Math - Spice up addition fact practice with "magically" appearing numbers! More ideas for addition fact practice, too. This was done by white crayon and water color

#### Magic Math - Spice up addition fact practice with "magically" appearing correct answers. Post includes several other math practice ideas, too.

#### Magic Math! (And more ideas for addition fact practice) Just in case I have kids who take after me in math ...

linking addition

#### Link Chains, Addition Sentences, Math Center, Kindergarten Math, Addition Link, Link Addition, Math Ideas, Chains Link, Kindergarten Kingdom

#### Addition links

#### Addition practice with chain links!

#### Cool way to show an addition sentence.

#### Practice addition with linking chains! Laminate a set of flashcards and hole punch below the addends. Students add the appropriate number of links to determine the sum. Perfect for math centers!

#### Mrs. Bohaty's Kindergarten Kingdom: Flash cards with linking chains

### Mrs. Bohaty's Kindergarten Kingdom

Doubles

#### Double Facts, Double Addition, Teaching Double, Math Double, Teaching Math, Doubles Facts, Math Ideas, Double Rap, 1St Grade

#### Here's a rap for helping students remember the doubles facts. @Leslie Myers you can use this for 1st grade!

#### Teaching doubles facts

#### math doubles rap

#### math. Doubles facts

#### Doubles addition

#### doubles rap- lots of math ideas

number chains

#### Facts Families, Classroom Math, Math Center, Math Ideas, Numbers Bond, Paper Chains, Classroom Ideas Years 1, Teaching Numbers, Numbers Chains

#### number chains- maybe a smaller version for math centers

#### great math IDEA number bonds

#### Begin teaching NUMBER BONDS by using 10. Use paper chains in different colours ti demonstrate. To the tune of Row Row Row your boat 9 and 1 are number bonds 8 and 2 are friends 7 and 3 6 and 4 5 and 5 are twins. Later, have them show it different ways.

#### Begin teaching NUMBER BONDS by using 10. to the tune of Row Row Row your boat 9 and 1 are number bonds 8 and 2 are friends 7 and 3 6 and 4 5 and 5 are twins. Later, have them show it different ways. This picture uses Christmas colours to make class decorations. Maybe showing fact families.

#### number chains - number bonds and addition fact families - LOVE THIS!

Addition Strategies Chart

#### Grade Math, Addition Strategies, Schools Math, Anchor Charts, Math Ideas, Coach Chronicles, Math Anchors Charts, Strategies Anchors, 2Nd Grade

#### addition strategies anchor chart

#### Coaching Chronicles: Math Anchor Charts

### Coaching Chronicles: Math Anchor Charts

Classroom Freebies: How Many More?

#### Help Students, Students Understands

#### Classroom Freebies: How Many More? Comparison subtraction is really tricky for kids. Part of that is lack of exposure. We typically teach subtraction as take away, and that is certainly one of the subtraction structures. But we need to move beyond that and help students understand that comparing also involves subtraction.

### Classroom Freebies: How Many More?

Cute addition poster!