miércoles, 3 de junio de 2020

Simple Machines Interactive Activity 2 Third Grade


4 comentarios:

  1. It has been a bir difficult to know what were some of the simple machines in these pictures.

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  2. This activity is a little of difficult.

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  3. This activity is dificult but I like to do it.

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  4. This activity is very very difficult.

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