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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. Distance in 3 Dimensions
Even
Degree/360 x area
V(x2-x1)²+(y2-y1)²+(z2-z1)²
LogA/log1

2. Area of Trapezoid
N(a1+an/2)
[(b1+b2)÷2]h
Sinx/cosx
A²+b²+c²=d²

3. Volume of Rectangular Solid
y=a(x-h)²+k
Lwh
Even
y=k/x

4. even x even
Even
x²+2xy+y²
V(x2-x1)²+(y2-y1)²+(z2-z1)²
(1/3)(pi)r²h

5. Equation of Ellipse
(x - h)² / a² + (y - k)² / b² = 1
y=a(x-h)²+k
Odd
2(pi)r²+2(pi)rh

6. SA of Sphere
4(pi)r²
(x-h)²+(y-k)²=r²
A²+b²+c²=d²
y=k/x

7. even-odd
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Odd
(1/3)(pi)r²h
4(pi)r²

8. Cube Long Diagonal
B^x=N
Lwh
Sv3
2lw+2wh+2lh

9. Equation of Circle
Positive
(x-h)²+(y-k)²=r²
(pi)r²
Degree/360 x circumference

10. Sum of first n terms in arithmetic sequence
N(a1+an/2)
Even
.5absin?
(x-h)²+(y-k)²=r²

11. even-even
6s²
2(pi)r
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Even

12. Area of Equilateral Triangle
Rate of work x time
S²v3÷4
Even
2(pi)r

13. Multiples
Even
4(pi)r²
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
V-1

14. Distance
2lw+2wh+2lh
Rate x time
Positive
Rate of work x time

15. even+odd
(pi)rl+(pi)r² (l is slant height)
6s²
Odd
2lw+2wh+2lh

16. Arc
Odd
Distance/rate
2(pi)r²+2(pi)rh
Degree/360 x circumference

17. Sector
Positive
Degree/360 x area
y=a(x-h)²+k
Degree/360 x circumference

18. 8^(2/3)
6s²
Sv2
3v8²
Odd

19. The nth term in an arithmetic sequence
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
An=a1+(n-1)d
(x-h)²+(y-k)²=r²
y=k/x

20. Time
Distance/rate
V-1
Lwh
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25

21. Volume of Cone
(pi)r²
(1/3)(pi)r²h
B^x=N
I

22. Long Diagonal of Rectangular Solid
y=k/x
A²+b²+c²=d²
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
(pi)r²h

23. odd-odd
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Sinx/cosx
Degree/360 x circumference
Even

24. SA of Rectangular Solid
(x - h)² / a² + (y - k)² / b² = 1
LogA/log1
2lw+2wh+2lh
V-1

25. sin²x+cos²x
Rate of work x time
LogA/log1
Positive
1

26. Volume of Prism
Bh (B = area of base)
(x - h)² / a² + (y - k)² / b² = 1
[(b1+b2)÷2]h
Distance/rate

27. even+even
(pi)r²h
1
Even
(4/3)(pi)r³

28. i4
1
An=a1+(n-1)d
Total distance/total time
(amount of change/original) x 100

29. Change of Base Formula (log1A)
y=k/x
LogA/log1
Bh
Degree/360 x area

30. indirect variation
Rate x time
Even
4(pi)r²
y=k/x

31. i¹
I
Original x (1 ± rate)^number of changes
x²+2xy+y²
y=k/x

32. (x+y)²=
x²+2xy+y²
(1/3)Bh (B=area of base)
(x - h)² / a² + (y - k)² / b² = 1
y=a(x-h)²+k

33. Triplets
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
2(pi)r²+2(pi)rh
V(x2-x1)²+(y2-y1)²+(z2-z1)²
1

34. i²
2(pi)r
-1
6s²
Rate of work x time

35. Volume of Cylinder
Negative
(pi)rl+(pi)r² (l is slant height)
(pi)r²h
(x-h)²+(y-k)²=r²

36. Area of Parallelogram
Even
Bh
.5absin?
(pi)r²

37. i³
Even
Bh (B = area of base)
-i
Even

38. A positive number raised to any power is
Positive
Bh (B = area of base)
(pi)r²h
Even

39. Factor

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40. SA of Cube
I
6s²
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
2(pi)r²+2(pi)rh

41. odd x odd
Lwh
Bh (B = area of base)
Odd
1

42. Repeated Change Formula
1
Sv3
(x - h)² / a² + (y - k)² / b² = 1
Original x (1 ± rate)^number of changes

43. Average Speed
Total distance/total time
y=a(x-h)²+k
Positive
2(pi)r²+2(pi)rh

44. SA of Cone
(amount of change/original) x 100
Lwh
(pi)rl+(pi)r² (l is slant height)
Bh

45. A negative number raised to an even power is
(x-h)²+(y-k)²=r²
Positive
N(a1+an/2)
Bh

46. Area of Triangle
.5absin?
LogA/log1
Odd
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25

47. Volume of Pyramid
(1/3)Bh (B=area of base)
Positive
Even
An=a1+(n-1)d

48. Discriminant
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Odd
(x-h)²+(y-k)²=r²
Positive

49. Standard Parabola
2lw+2wh+2lh
Distance/rate
y=a(x-h)²+k
Positive

50. Cube face DIagonal
S²v3÷4
Sv2
Original x (1 ± rate)^number of changes
V(x2-x1)²+(y2-y1)²+(z2-z1)²