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1. Commutative Property (Add and Subtract up to 11)

2. Commutative Property - Addition and Subtraction - Part 2

3. Balancing Equations (Addition & Subtraction)

4. Determining if Addition/Subtraction Equations are True or False

5. Word Problems - Multiplication and Division

6. Determine the Unknown Number

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1. Addition - One Digit - No Regrouping (Multiple Choice)

2. Addition - One Digit - Regrouping (Multiple Choice)

3. Addition - Two Digits - No Regrouping (Multiple Choice)

4. Addition - Two Digits - Regrouping (Multiple Choice)

5. Adding Two Two-Digit Numbers

6. Addition - Three Digits - No Regrouping (Multiple Choice)

7. Adding 100 to a given number

9. Adding 10 to a Given Number

10. Adding 10 or 100 to a given number

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