<p><strong>Terrific Triangles</strong> is a math facts drill-and-practice program that teaches fact families for both addition/subtraction and multiplication/division.</p> 

<h3>What it does:</h3> 

<p>The triangle presents two parts of a fact family and the player must determine the missing third part. The sum and product always appear at the top of the triangle. The addends and factors always go in the two lower corners.</p> 

<p>Terrific Triangle is free for Mac and Windows. It is also free on the App Store and in Google Play. There are no in-app purchases or advertisment banners.</p>

Elementary Software

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Terrific Triangles

terrific-triangles

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Play like a pro: access cheat codes, connect joysticks, or emulate incompatible games with the help of these apps.

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Train your brain and solve the best puzzles we could find on the web.

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Try living in someone’s shoes and experiencing a new profession, lifestyle, or even another world.

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