Interactive Module: Adding/Subtracting Numbers

1st Grade Addition and Subtraction

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Interactive Module: Adding/Subtracting Numbers by Mind Map: Interactive Module: Adding/Subtracting Numbers

1. Review symbols

1.1. +: putting two numbers together to get a new number

1.2. -: taking away an amount to get a new number

1.3. =: comes before your new number

2. Number Line

2.1. 1st grade Number Line

3. Math Link Cubes

3.1. use along with number sentences

3.2. students either add blocks or take off blocks

4. Object Pictures

4.1. visual representation

5. Online Games

5.1. Splash Math Sign In