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SAT Math 1 Formulas

Subjects : sat, math

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. Area of Triangle
1
6s²
[(b1+b2)÷2]h
.5absin?

2. AOS in parabolas
[(b1+b2)÷2]h
x=-b/2a
I
4(pi)r²

3. Distance in 3 Dimensions
2(pi)r
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Distance/rate
B^x=N

4. odd+odd
Bh
Rate of work x time
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Even

5. A negative number raised to an even power is
N(a1+an/2)
Positive
Even
LogA/log1

6. SA of Cylinder
Rate of work x time
Positive
Odd
2(pi)r²+2(pi)rh

7. Cube face DIagonal
Total distance/total time
Odd
Sv2
(n-2)x180°

8. Area of Equilateral Triangle
x²+2xy+y²
LogA/log1
S²v3÷4
(x-h)²+(y-k)²=r²

9. Arc
Odd
Degree/360 x circumference
Even
6s²

10. Volume of Cone
(1/3)(pi)r²h
Sv3
Positive
2(pi)r

11. log0N (0=b)
B^x=N
-1
-i
1

12. odd x odd
Odd
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Rate x time
Negative

13. even x even
LogA/log1
Even
An=a1+(n-1)d
(pi)r²h

14. Cirumference
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
(amount of change/original) x 100
2(pi)r
(1/3)(pi)r²h

15. i4
Total distance/total time
1
N(a1+an/2)
Even

16. Volume of Prism
Bh (B = area of base)
1
Even
(x-h)²+(y-k)²=r²

17. Percent of Change
(amount of change/original) x 100
(pi)r²h
Total distance/total time
(4/3)(pi)r³

18. SA of Cube
(1/3)(pi)r²h
Positive
2lw+2wh+2lh
6s²

19. even-even
Even
1
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25

20. Area of Parallelogram
(pi)rl+(pi)r² (l is slant height)
Bh
(pi)r²
(pi)r²h

21. A negative number raised to an odd power is
Even
Negative
x²+2xy+y²
6s²

22. Work Done
Degree/360 x circumference
An=a1+(n-1)d
2lw+2wh+2lh
Rate of work x time

23. odd-odd
Rate of work x time
Even
(pi)r²h
Odd

24. SA of Cone
Odd
(amount of change/original) x 100
(pi)rl+(pi)r² (l is slant height)
B^x=N

25. indirect variation
Even
x²+2xy+y²
-1
y=k/x

26. SA of Sphere
Even
Negative
4(pi)r²
-1

27. i¹
-1
Rate of work x time
I
Even

28. i
6s²
4(pi)r²
Rate of work x time
V-1

29. Change of Base Formula (log1A)
Even
2lw+2wh+2lh
4(pi)r²
LogA/log1

30. even-odd
Degree/360 x area
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
Odd
LogA/log1

31. sin²x+cos²x
Bh (B = area of base)
Odd
1
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...

32. Volume of Cylinder
1
(pi)r²h
Even
LogA/log1

33. 8^(2/3)
3v8²
Even
Sinx/cosx
Even

34. i³
-i
3v8²
A²+b²+c²=d²
2(pi)r²+2(pi)rh

35. Volume of Sphere
-1
Sinx/cosx
(4/3)(pi)r³
Even

36. Equation of Circle
(1/3)Bh (B=area of base)
(x-h)²+(y-k)²=r²
(pi)r²h
Bh

37. Equation of Ellipse
2(pi)r²+2(pi)rh
Sv3
Positive
(x - h)² / a² + (y - k)² / b² = 1

38. SA of Rectangular Solid
(4/3)(pi)r³
I
2lw+2wh+2lh
(1/3)(pi)r²h

39. Area of Trapezoid
Bh
Even
.5absin?
[(b1+b2)÷2]h

40. Standard Parabola
Total distance/total time
-i
Even
y=a(x-h)²+k

41. even x odd
6s²
Even
Positive
2(pi)r²+2(pi)rh

42. i²
x=-b/2a
(amount of change/original) x 100
Even
-1

43. (x+y)²=
Degree/360 x area
Sv2
Sinx/cosx
x²+2xy+y²

44. Sum of first n terms in arithmetic sequence
N(a1+an/2)
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Odd
V-1

45. Volume of Pyramid
(pi)r²
(x - h)² / a² + (y - k)² / b² = 1
Degree/360 x area
(1/3)Bh (B=area of base)

46. A positive number raised to any power is
Positive
I
Odd
2(pi)r

47. Time
Distance/rate
Odd
Even
(x - h)² / a² + (y - k)² / b² = 1

48. Volume of Rectangular Solid
Lwh
An=a1+(n-1)d
Degree/360 x area
Even

49. Factor

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50. Repeated Change Formula
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Total distance/total time
Original x (1 ± rate)^number of changes
I