# 2.OA.B.2 Games

#### CCSS.MATH.CONTENT.2.OA.B.2

:
"Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers."

Our Take: Adding and subtracting within 20 should become quick and easy work for students by the end of second grade. Give students plenty of repetition through various types of worksheets and games to hone this skill.

These games can help students practice this Common Core State Standards skill.

## Games

Ski Race: Subtraction Within 20
Game
Ski Race: Subtraction Within 20
Kids tackle subtraction to 20 in this silly math game.
Math
Game
Game
Kids must move fast to find addition pairs that total a target sum within 20.
Math
Game
Game
Let's have a ski race while practicing addition to 20 in this fast-paced learning adventure!
Math
Game
Game
To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!
Math
Game
Game
Math
Game
Match: Subtraction Facts within 20
Game
Match: Subtraction Facts within 20
Match up subtraction facts to 20 in this engaging math game for second graders!
Math
Game
Game
Players hone their two-digit addition skills as they match equations with their missing addends!
Math
Game
Match Addition Facts to 20 Set 2
Game
Match Addition Facts to 20 Set 2
Math
Game