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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. even+even
I
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
Even
.5absin?

2. Volume of Cone
(1/3)(pi)r²h
6s²
(x - h)² / a² + (y - k)² / b² = 1
Degree/360 x area

3. even-odd
x=-b/2a
Odd
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
(x-h)²+(y-k)²=r²

4. i¹
V-1
I
3v8²
y=k/x

5. SA of Cone
(pi)rl+(pi)r² (l is slant height)
x=-b/2a
[(b1+b2)÷2]h
N(a1+an/2)

6. Factor

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7. Area of Parallelogram
2(pi)r²+2(pi)rh
Bh
N(a1+an/2)
y=k/x

8. The nth term in an arithmetic sequence
An=a1+(n-1)d
2(pi)r²+2(pi)rh
(pi)r²h
(1/3)(pi)r²h

9. Sum of Angles in n-sided polygon
-1
Degree/360 x circumference
(n-2)x180°
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real

10. Cube Long Diagonal
Sv3
y=a(x-h)²+k
(pi)r²
Odd

11. Volume of Sphere
(4/3)(pi)r³
(amount of change/original) x 100
Degree/360 x area
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25

12. Distance in 3 Dimensions
(x-h)²+(y-k)²=r²
V(x2-x1)²+(y2-y1)²+(z2-z1)²
N(a1+an/2)
Sv3

13. i³
Positive
Rate of work x time
-i
S²v3÷4

14. Distance
Even
Rate x time
Degree/360 x circumference
Lwh

15. Cube face DIagonal
Sv2
[(b1+b2)÷2]h
(pi)r²
Lwh

16. Change of Base Formula (log1A)
(x - h)² / a² + (y - k)² / b² = 1
LogA/log1
Degree/360 x area
Even

17. even-even
Even
Negative
.5absin?
I

18. Repeated Change Formula
Even
Original x (1 ± rate)^number of changes
(amount of change/original) x 100
Rate of work x time

19. i
6s²
V-1
.5absin?
B^x=N

20. sin²x+cos²x
-1
Even
1
Positive

21. SA of Cube
Degree/360 x circumference
Sinx/cosx
6s²
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60

22. Work Done
(x-h)²+(y-k)²=r²
[(b1+b2)÷2]h
Rate of work x time
Positive

23. Percent of Change
-i
B^x=N
(amount of change/original) x 100
Even

24. AOS in parabolas
x=-b/2a
V-1
A²+b²+c²=d²
y=a(x-h)²+k

25. 8^(2/3)
6s²
Degree/360 x circumference
3v8²
Sv2

26. Volume of Pyramid
(1/3)Bh (B=area of base)
-1
I
3v8²

27. SA of Sphere
6s²
LogA/log1
4(pi)r²
Negative

28. Discriminant
(1/3)Bh (B=area of base)
Positive
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
(1/3)(pi)r²h

29. Long Diagonal of Rectangular Solid
Degree/360 x circumference
(amount of change/original) x 100
y=a(x-h)²+k
A²+b²+c²=d²

30. i²
Even
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
(1/3)(pi)r²h
-1

31. even x odd
-1
Degree/360 x area
2(pi)r²+2(pi)rh
Even

32. Arc
Lwh
Bh (B = area of base)
Degree/360 x circumference
Even

33. SA of Cylinder
(x-h)²+(y-k)²=r²
2(pi)r²+2(pi)rh
A²+b²+c²=d²
V(x2-x1)²+(y2-y1)²+(z2-z1)²

34. A negative number raised to an odd power is
S²v3÷4
Negative
Even
A²+b²+c²=d²

35. Standard Parabola
Even
Odd
y=a(x-h)²+k
Bh

36. Area of Equilateral Triangle
2(pi)r²+2(pi)rh
Bh
S²v3÷4
[(b1+b2)÷2]h

37. Cirumference
2(pi)r
Bh (B = area of base)
Negative
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...

38. Area of Triangle
Even
.5absin?
(x - h)² / a² + (y - k)² / b² = 1
Lwh

39. SA of Rectangular Solid
2(pi)r²+2(pi)rh
2lw+2wh+2lh
Even
y=a(x-h)²+k

40. tanx
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
y=k/x
Even
Sinx/cosx

41. log0N (0=b)
B^x=N
x=-b/2a
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
Degree/360 x circumference

42. A positive number raised to any power is
y=a(x-h)²+k
Total distance/total time
2(pi)r
Positive

43. i4
[(b1+b2)÷2]h
Original x (1 ± rate)^number of changes
1
2lw+2wh+2lh

44. Multiples
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
2(pi)r²+2(pi)rh
Sv3
(pi)rl+(pi)r² (l is slant height)

45. Area of Trapezoid
.5absin?
1
4(pi)r²
[(b1+b2)÷2]h

46. odd x odd
Rate x time
Odd
2(pi)r
Even

47. odd-odd
-i
.5absin?
Even
[(b1+b2)÷2]h

48. even x even
Positive
(pi)r²
(4/3)(pi)r³
Even

49. Average Speed
Total distance/total time
[(b1+b2)÷2]h
LogA/log1
S²v3÷4

50. Volume of Prism
Bh (B = area of base)
3v8²
6s²
x²+2xy+y²