The Expansion Machine: Standard Form to Expanded Form

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GR. 4-5

Habilidad:

Leer, escribir y comparar números enteros entre 10 000 y 1 00 000 utilizando notaciones estándar y desarrollada.

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The Expansion Machine: Standard Form to Expanded Form

Explore the meaning of digits by converting a number from standard form to expanded form one place value at a time.

Putting It All Together

Answer these open ended questions on your own or with others to form deeper math connections.

Pregunta abierta

A student in your class was asked to write a number in expanded form. He wrote: . What number was he trying to expand? What is the correct expanded form?

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