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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. (x+y)²=
y=k/x
Even
Distance/rate
x²+2xy+y²

2. Area of Triangle
V(x2-x1)²+(y2-y1)²+(z2-z1)²
.5absin?
Even
(4/3)(pi)r³

3. Volume of Rectangular Solid
(pi)rl+(pi)r² (l is slant height)
Even
(x - h)² / a² + (y - k)² / b² = 1
Lwh

4. even+odd
x²+2xy+y²
Even
2lw+2wh+2lh
Odd

5. SA of Cone
(x - h)² / a² + (y - k)² / b² = 1
Degree/360 x circumference
Total distance/total time
(pi)rl+(pi)r² (l is slant height)

6. A positive number raised to any power is
LogA/log1
2(pi)r²+2(pi)rh
Positive
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real

7. i³
-i
Degree/360 x area
A²+b²+c²=d²
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60

8. Volume of Cylinder
-1
Total distance/total time
Odd
(pi)r²h

9. Average Speed
I
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
Total distance/total time
y=a(x-h)²+k

10. Volume of Sphere
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
(x-h)²+(y-k)²=r²
(4/3)(pi)r³
Odd

11. even-even
2(pi)r²+2(pi)rh
(x - h)² / a² + (y - k)² / b² = 1
Even
(1/3)Bh (B=area of base)

12. i
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
Odd
Even
V-1

13. SA of Cube
6s²
(4/3)(pi)r³
Even
Sv2

14. even x even
V-1
-1
Sv2
Even

15. Equation of Circle
V-1
I
Rate x time
(x-h)²+(y-k)²=r²

16. SA of Cylinder
2(pi)r²+2(pi)rh
Even
Lwh
N(a1+an/2)

17. Volume of Pyramid
Even
(1/3)Bh (B=area of base)
Positive
(x - h)² / a² + (y - k)² / b² = 1

18. Cirumference
S²v3÷4
(pi)rl+(pi)r² (l is slant height)
Degree/360 x area
2(pi)r

19. Cube face DIagonal
4(pi)r²
Sv2
Even
6s²

20. tanx
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
1
Sinx/cosx
(1/3)Bh (B=area of base)

21. Factor

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22. Change of Base Formula (log1A)
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
Sv3
LogA/log1
Rate x time

23. Distance in 3 Dimensions
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Even
Degree/360 x area
2(pi)r

24. sin²x+cos²x
Distance/rate
Sinx/cosx
1
Sv2

25. even+even
Bh (B = area of base)
y=k/x
V-1
Even

26. Repeated Change Formula
(1/3)(pi)r²h
6s²
Lwh
Original x (1 ± rate)^number of changes

27. odd x odd
y=k/x
Degree/360 x area
Odd
Lwh

28. SA of Rectangular Solid
N(a1+an/2)
2lw+2wh+2lh
(n-2)x180°
(4/3)(pi)r³

29. even x odd
N(a1+an/2)
Even
-i
.5absin?

30. Area of Equilateral Triangle
S²v3÷4
Even
Positive
Sv3

31. AOS in parabolas
Sv2
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
x=-b/2a
Odd

32. i²
x=-b/2a
-1
y=a(x-h)²+k
An=a1+(n-1)d

33. Time
Distance/rate
LogA/log1
V-1
Degree/360 x circumference

34. i4
1
(1/3)(pi)r²h
y=a(x-h)²+k
1

35. odd-odd
Bh
Even
y=a(x-h)²+k
(pi)r²h

36. Area of Parallelogram
V-1
Even
Bh
Positive

37. Sector
Degree/360 x area
y=a(x-h)²+k
(x - h)² / a² + (y - k)² / b² = 1
1

38. Sum of Angles in n-sided polygon
Lwh
(n-2)x180°
(x-h)²+(y-k)²=r²
Distance/rate

39. SA of Sphere
Bh
(x - h)² / a² + (y - k)² / b² = 1
4(pi)r²
(n-2)x180°

40. Volume of Prism
Lwh
Bh (B = area of base)
-i
1

41. A negative number raised to an odd power is
3v8²
Negative
-i
Even

42. 8^(2/3)
2lw+2wh+2lh
3v8²
Bh
B^x=N

43. Arc
Degree/360 x circumference
Even
(pi)rl+(pi)r² (l is slant height)
B^x=N

44. Standard Parabola
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
(pi)r²
Even
y=a(x-h)²+k

45. Area of Circle
Negative
S²v3÷4
(pi)r²
3v8²

46. i¹
B^x=N
A²+b²+c²=d²
I
Rate x time

47. Percent of Change
Even
(amount of change/original) x 100
6s²
Negative

48. Work Done
Lwh
Even
Rate of work x time
Even

49. A negative number raised to an even power is
-1
(4/3)(pi)r³
Positive
y=k/x

50. Volume of Cone
(1/3)(pi)r²h
Even
Odd
Sv2