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Addition Facts to 20

Basic Addition Facts Lesson
Basic Addition Facts
Addition Facts Memory Game
Addition Facts Mystery Picture Game  
Adding Three Numbers: Mystery Picture Game  

Printable Worksheets:

Ways To Make 10
Adding Same Numbers
Adding Numbers 1 to 9
Problem Solving 1
Problem Solving 2
Problem Solving 3

 

 

 

Adding 2-Digit Numbers

Adding 2-Digit Numbers Without Regrouping Step-by-Step Lesson
Adding 2-Digit Numbers Without Regrouping Step-by-Step Exercise
Adding 2-Digit Numbers With Regrouping Step-by-Step Lesson
Adding 2-Digit Numbers With Regrouping 1 Step-by-Step Exercise
Adding 2-Digit Numbers With Regrouping 2 Step-by-Step Exercise
Add 2-Digit Numbers Mystery Picture Game
Add Three 2-Digit Numbers Mystery Picture Game

Printable Worksheets:

Addition & Subtraction
Example:34 + 48
Addition & Subtraction of Three 2-Digit Numbers
Example:12 + 13 -11

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