CurrClick has opened up their Mother’s Day festivities with several contests and free ebooks, including Math Mammoth Place Value 2. If you read last week’s PUFM lesson on place value, this would be a great book to practice “studying teaching materials” on. It contains several types of problems discussed in our textbook: manipulative pictures, expanded form, number line, skip-counting, and more — even some algebra puzzles. Enjoy!

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