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4th - Expanded Notation by cyen
Study Jams
Study Jams video and activity for expanded notation.
Mr. Yen's Video
Youtube link for Mr. Yen's video lesson.
Alternate Link
Alternate link for Mr. Yen's video explanation.
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Practice Video
Additional practice problems (optional)
Alt. Link Practice
Alternate link for additional problems.
Rags to Riches
Place Value Practice