A math facts drill-and-practice program that teaches fact families for both addition/subtraction and multiplication/division. Terrific Triangle allows individual facts practice with a running score for correct answers. The player may select a difficulty level and whether to play against a timer. 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. This app contains no ads or links to social media. Just FREE.
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What's New
Now faster, easier to use and with better feedback for correct answers. Bug fixes.
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Additional Information
Updated
August 4, 2020
Size
Varies with device
Installs
100+
Current Version
1.3.2
Requires Android
5.1 and up
Content Rating
Everyone
Permissions
Report
Offered By
Elementary Software
Developer
2706 NW Ave.
Bellingham, WA 98225
USA