The Expansion Machine: Standard Form to Expanded Form
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.
Opin spurning
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?
Texti og stærðfræðitákn