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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. Volume of Cylinder
V-1
Even
(4/3)(pi)r³
(pi)r²h

2. SA of Cone
(pi)rl+(pi)r² (l is slant height)
Rate x time
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

3. Sum of Angles in n-sided polygon
N(a1+an/2)
(n-2)x180°
1
Even

4. Long Diagonal of Rectangular Solid
1
2(pi)r
A²+b²+c²=d²
Even

5. (x+y)²=
N(a1+an/2)
Odd
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
x²+2xy+y²

6. Equation of Circle
LogA/log1
V(x2-x1)²+(y2-y1)²+(z2-z1)²
(x-h)²+(y-k)²=r²
Rate of work x time

7. Volume of Pyramid
y=k/x
(1/3)(pi)r²h
(1/3)Bh (B=area of base)
2lw+2wh+2lh

8. odd x odd
Bh (B = area of base)
1
Odd
Sinx/cosx

9. Area of Trapezoid
6s²
.5absin?
[(b1+b2)÷2]h
Original x (1 ± rate)^number of changes

10. even+even
S²v3÷4
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
(pi)rl+(pi)r² (l is slant height)
Even

11. Work Done
B^x=N
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Rate of work x time
x²+2xy+y²

12. i
V-1
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
Distance/rate
I

13. Volume of Cone
Degree/360 x area
(1/3)(pi)r²h
A²+b²+c²=d²
Even

14. i¹
(amount of change/original) x 100
Even
An=a1+(n-1)d
I

15. Percent of Change
(amount of change/original) x 100
x²+2xy+y²
Rate x time
I

16. SA of Sphere
4(pi)r²
S²v3÷4
Even
(pi)rl+(pi)r² (l is slant height)

17. SA of Cylinder
1
V-1
2(pi)r²+2(pi)rh
Sv3

18. Area of Circle
-1
y=a(x-h)²+k
(pi)r²
Positive

19. The nth term in an arithmetic sequence
Even
An=a1+(n-1)d
V-1
4(pi)r²

20. Arc
y=a(x-h)²+k
2(pi)r
x=-b/2a
Degree/360 x circumference

21. Triplets
(pi)r²h
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
Odd
(1/3)(pi)r²h

22. Cube face DIagonal
S²v3÷4
.5absin?
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Sv2

23. even-even
(amount of change/original) x 100
(x - h)² / a² + (y - k)² / b² = 1
(1/3)Bh (B=area of base)
Even

24. Volume of Rectangular Solid
-1
Lwh
Degree/360 x area
Degree/360 x circumference

25. Multiples
Even
Bh
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
S²v3÷4

26. Area of Equilateral Triangle
Rate of work x time
A²+b²+c²=d²
S²v3÷4
2(pi)r²+2(pi)rh

27. Distance
Positive
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Rate x time
S²v3÷4

28. odd+odd
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
V-1
Even
6s²

29. Average Speed
Even
Original x (1 ± rate)^number of changes
I
Total distance/total time

30. AOS in parabolas
LogA/log1
x=-b/2a
3v8²
A²+b²+c²=d²

31. A negative number raised to an even power is
-1
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
(pi)r²h
Positive

32. Distance in 3 Dimensions
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Positive
-1
Even

33. sin²x+cos²x
Odd
V(x2-x1)²+(y2-y1)²+(z2-z1)²
1
4(pi)r²

34. even x even
Even
[(b1+b2)÷2]h
1
V-1

35. Factor

36. tanx
N(a1+an/2)
Total distance/total time
(pi)r²
Sinx/cosx

37. Cube Long Diagonal
Degree/360 x area
Sv3
Odd
Positive

38. Sector
Sv3
x=-b/2a
Positive
Degree/360 x area

39. Volume of Prism
An=a1+(n-1)d
A²+b²+c²=d²
Bh (B = area of base)
Even

40. Volume of Sphere
Lwh
(x - h)² / a² + (y - k)² / b² = 1
(4/3)(pi)r³
Even

41. Repeated Change Formula
1
Bh
Original x (1 ± rate)^number of changes
Lwh

42. SA of Cube
2lw+2wh+2lh
y=k/x
6s²
Even

43. i³
-i
(amount of change/original) x 100
y=a(x-h)²+k
Even

44. i²
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
2(pi)r²+2(pi)rh
-1
LogA/log1

45. Standard Parabola
y=a(x-h)²+k
A²+b²+c²=d²
Sv3
V(x2-x1)²+(y2-y1)²+(z2-z1)²

46. even x odd
I
Even
(x - h)² / a² + (y - k)² / b² = 1
6s²

47. 8^(2/3)
x²+2xy+y²
3v8²
x=-b/2a
6s²

48. Change of Base Formula (log1A)
(pi)rl+(pi)r² (l is slant height)
-1
LogA/log1
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...

49. A negative number raised to an odd power is
3v8²
Bh (B = area of base)
Original x (1 ± rate)^number of changes
Negative

50. Area of Parallelogram
Bh
Positive
S²v3÷4
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real