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Australian educator, Michael Minas, creates video tutorials for simple games, both well-known and original.

Author & professor Theresa Wills has created a collection of games that can be played virtually through playincards.io.

Companion website to Math Fact Fluency by Jennifer Bay-Williams and Gina Kling includes digital & paper versions of games from the book.

Kent Haines writes about how young children learn through play. Includes both free games and board games.

British educator John Tranter has created a collection of online games and activities, many that can be played against a partner or the computer.

Online games to accompany the Investigations 3 curriculum. Some games have paper versions linked in the top right corner.

Sarah Carter is a math teacher from OK who makes and shares free printable versions of strategy games and puzzles. 

Book by Ben Orlin shares 75 and 1/4 simple math and strategy games, illustrated with delightful drawings.