## Test your basic knowledge |

# SAT and Act Math Formulas

**Instructions:**

- Answer 50 questions in 15 minutes.
- If you are not ready to take this test, you can study here.
- Match each statement with the correct term.
- Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

**1. Zero**

**2. Substitution method**

**3. Area of Circles**

**4. Solution of the system of linear equations**

**5. (a+b)(c+d)**

**6. Translation**

**7. Direct Variation**

**8. Quadratic Formula**

**9. Graphing < or > on a coordinate plane**

**10. cosine ratio**

**11. a-2ab+b**

**12. Graphing method**

**13. Dividing by a negative number in an inequality**

**14. Area of a trapezoid**

**15. tangent ratio**

**16. No solution**

**17. Graphing = or > on a coordinate plane**

**18. Arc**

**19. Area of a sector**

**20. Standard form**

**21. a-b**

**22. a(b+c)**

**23. Circumference Formula**

**24. Absolute value equation**

**25. Area of rectangle - square - parallelogram**

**26. Perimeter of a rectangle**

**27. Graphing = or < on a coordinate plane**

**28. Circumference of a circle**

**29. A linear function is a function that _____________ a line**

**30. One solution**

**31. Undefined**

**32. Elimination method**

**33. All direct variations are ____________________**

**34. A parent function is the simplest ____________ of a function**

**35. Slope**

**36. Perimeter of a square**

**37. Central Angle**

**38. Point-Slope form**

**39. Diameter**

**40. Linear parent function**

**41. Slope intercept form**

**42. A function is ___________ a relation**

**43. Area of a square**

**44. Infinitely many solutions**

**45. Chord**

**46. a+b**

**47. sine ratio**

**48. Perimeter (circumference) of a circle**

**49. Area of a triangle**

**50. a+2ab+b**