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Math equation flashcards with Pythagorean theorem, quadratic formula, and trigonometry for Grades 7–10.
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Math Equation Flashcards

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About:

This five-card flashcard set covers essential equations for middle and high school mathematics. It includes the Pythagorean theorem, quadratic formula, slope, sine ratio, and area of a circle. Use it for quick formula review, test preparation, or to reinforce key concepts across algebra, geometry, and trigonometry.

Subject:
Math
Grade Level:
7th – 10th Grades
Updated January 2026

Terms in This Set

  • A2+b2=c2A^2+b^2=c^2A2+b2=c2
  • x=−b±b2−4ac2ax = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}x=2a−b±b2−4ac​​
  • m=y2−y1x2−x1m = \frac{y_2 - y_1}{x_2 - x_1}m=x2​−x1​y2​−y1​​
  • sin⁡(θ)=oppositehypotenuse\sin(\theta) = \frac{\text{opposite}}{\text{hypotenuse}}sin(θ)=hypotenuseopposite​
  • A=πr2A = \pi r^2A=πr2

How to Use This Flashcard Set

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