### First Grade Math Unit 13 for 2 Digit Addition and Subtraction

GRAAD 2 : Use base 10 blocks and place value to help understand adding 2 digit numbers and lots of other great addition and subtraction strategies

### Base Ten War to 1000 (A Place Value Game)

A place value game for and graders; students practice place value using base-ten block, written form and expanded form to 1000

### Place Value Robot - Math Activity

Sneak a little fun and art into math with place value robots! Activity from No Time for Flashcards: You could even change values to include decimals for upper elementary.

### How to Teach Place Value in Math

How to teach Place Value in Math with this easy game. Students use a fly swatter to "whack" the number in the correct place value as called out to the student.

### Break Those Numbers Apart!

Subtraction with regrouping and snap cubes

### I Have Who Has Place Value Base 10 Blocks and Cubes--Set of 20 and 28 cards

I Have Who Has Place Value Base 10 Blocks and Cubes--Set of 20 or 28 cards