[1.OA.B.3] 3-Card Addition War (1st Grade Addition Games) The objective of the game is to add three numbers. On each round, both players must play 3 cards at a time. The 3 cards are added. The player with the highest sum gets ALL the cards used for the round. Or get this game along with many more 1st grade math games here -- http://mathfilefoldergames.com/store | Math File Folder Games

Addition Math Game | Adding 3 Single-Digit Numbers

Addition Facts Games Outer Space | First Grade Math Centers | BACK TO SCHOOL

Early Years (Ages 3-5) Maths: One More Video Lesson 1

Year 1 Diving into Mastery: Step 9 Addition - Add More Activity Cards

Year 1 Diving into Mastery: Step 8 Addition - Add Together Activity Cards

15 Printable Addition Worksheets, Simple Addition Printables, Single Digit Math, Kindergarten and 1st Grade Math, A4 & US Letter - Etsy

Single Addition Worksheets | Number Adding 1-10 | Kindergarten Preschool Math | Instant Download - Etsy

Addition Worksheets | Adding 1, 10, and 100 More