# Math: Addition & Subtraction {PreK & Kindergarten}

Ideas for centers, activities, teaching and reinforcing addition and subtraction in PreK and Kindergarten!

## Related Boards

Math Tubs in Kindergarten blog This is a 4 in a row game: roll a die, add one, cover the number on your board. I like the dot numbers mixed in - this would be good for number bingo too.

### Math Tubs in Kindergarten: January 2013

Addition Math with number line

### Kindergarten Crayons: Finally- It All Adds Up!

Help students learn how to create equations and solve for missing addends using a number line.

### Teachers Notebook

Addition/subtraction sorting - child needs to determine which sticks add up to the number on the bucket.

Chalk Talk: A Kindergarten Blog:Love this Doubles anchor chart!

### Chalk Talk: A Kindergarten Blog: Fractions and Doubles

Fishing for Subtraction (free!!)

This is a great way to show a number line. I actually just finished discussing exposing a number line in this way because it could be hard for Elementary students especially to understand a number line.

The Kindergarten Pod: Teaching addition and subtraction. Hands-on, engaging activities for little to no money. Highly effective!

### The Kindergarten Pod: Friday Round-up

Valentine's Day Freebie! Number line addition and subtraction game

Addition and subtraction anchor charts to help the kids remember which way to go on the number line, great idea!

Number Line Math Games. Materials Needed for Number Line Addition and Number Line Subtraction games: 1) A die labeled w/ +1, +2, & +3 each on 2 sides. 2) Counters to move along the game board. 3) The Number Line game boards included in the file. (free download)

Mrs. Bohaty's Kindergarten Kingdom: Such a good idea! Create a number ladder and laminate it, attach a pipe cleaner and bead and use it for addition and subtraction or what comes before and after

### Mrs. Bohaty's Kindergarten Kingdom: Math tools

Five Little Bunnies ~ Subtraction within Five. I think my kids will love this! (Free.)

Fun Little Spring Addition Activity FREEBIE!

Plants Aplenty! LOVE this Flower Power Addition/Subtraction Game Idea!

What would you do with an egg plate? Free spring subtraction game!

Bug subtraction mats (SB7047) - SparkleBox

### Bug subtraction mats (SB7047) - SparkleBox

decomposing numbers in Kindergarten. Great activity for Common Core K.OA.3. Perfect for a math center!

teaching addition with a number line as a strategy - KindergartenWorks