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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. AOS in parabolas
Degree/360 x area
(pi)rl+(pi)r² (l is slant height)
x=-b/2a
Sv2

2. Area of Triangle
6s²
Degree/360 x area
.5absin?
Even

3. sin²x+cos²x
Total distance/total time
(x-h)²+(y-k)²=r²
Distance/rate
1

4. Cube face DIagonal
x=-b/2a
Positive
(1/3)(pi)r²h
Sv2

5. Triplets
1
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
(1/3)(pi)r²h
A²+b²+c²=d²

6. even-even
Even
1
N(a1+an/2)
2(pi)r

7. (x+y)²=
Total distance/total time
(1/3)Bh (B=area of base)
x²+2xy+y²
Sv3

8. even x odd
2lw+2wh+2lh
B^x=N
Odd
Even

9. A negative number raised to an even power is
N(a1+an/2)
Positive
Bh (B = area of base)
y=a(x-h)²+k

10. SA of Sphere
(pi)rl+(pi)r² (l is slant height)
4(pi)r²
x=-b/2a
(x-h)²+(y-k)²=r²

11. Volume of Pyramid
1
x²+2xy+y²
(1/3)Bh (B=area of base)
[(b1+b2)÷2]h

12. Equation of Circle
(x-h)²+(y-k)²=r²
Even
y=a(x-h)²+k
Original x (1 ± rate)^number of changes

13. SA of Cone
(amount of change/original) x 100
(pi)rl+(pi)r² (l is slant height)
Odd
4(pi)r²

14. Arc
(pi)r²h
Original x (1 ± rate)^number of changes
Degree/360 x circumference
x²+2xy+y²

15. SA of Cube
(x-h)²+(y-k)²=r²
(x - h)² / a² + (y - k)² / b² = 1
6s²
Positive

16. odd-odd
V(x2-x1)²+(y2-y1)²+(z2-z1)²
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Even
.5absin?

17. Distance in 3 Dimensions
B^x=N
V-1
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Positive

18. 8^(2/3)
Sv2
I
3v8²
S²v3÷4

19. Discriminant
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
1
(amount of change/original) x 100
2(pi)r

20. even x even
(pi)rl+(pi)r² (l is slant height)
Even
Odd
An=a1+(n-1)d

21. log0N (0=b)
-i
B^x=N
Rate of work x time
Odd

22. Standard Parabola
N(a1+an/2)
(n-2)x180°
Even
y=a(x-h)²+k

23. Area of Parallelogram
x=-b/2a
Bh
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Rate x time

24. Change of Base Formula (log1A)
-i
(amount of change/original) x 100
Sinx/cosx
LogA/log1

25. Area of Trapezoid
[(b1+b2)÷2]h
Positive
Even
y=k/x

26. even-odd
S²v3÷4
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Odd
x²+2xy+y²

27. Work Done
2(pi)r²+2(pi)rh
(n-2)x180°
V-1
Rate of work x time

28. Distance
Rate x time
(4/3)(pi)r³
1
Sv3

29. odd+odd
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
(1/3)(pi)r²h
Even
I

30. i¹
I
x²+2xy+y²
Sv2
(1/3)Bh (B=area of base)

31. Volume of Sphere
(x - h)² / a² + (y - k)² / b² = 1
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
(4/3)(pi)r³
x=-b/2a

32. SA of Cylinder
-1
Even
(pi)rl+(pi)r² (l is slant height)
2(pi)r²+2(pi)rh

33. Cirumference
2(pi)r
Even
A²+b²+c²=d²
Original x (1 ± rate)^number of changes

34. Factor

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35. Cube Long Diagonal
Lwh
(4/3)(pi)r³
Sv3
Odd

36. i²
V-1
-1
1
2(pi)r

37. i4
Rate of work x time
Odd
1
Sv3

38. even+odd
1
Odd
A²+b²+c²=d²
x=-b/2a

39. Volume of Cylinder
Positive
(pi)r²h
(x-h)²+(y-k)²=r²
S²v3÷4

40. odd x odd
(pi)rl+(pi)r² (l is slant height)
(x - h)² / a² + (y - k)² / b² = 1
Odd
3v8²

41. Area of Equilateral Triangle
-i
(4/3)(pi)r³
S²v3÷4
Total distance/total time

42. Long Diagonal of Rectangular Solid
Odd
A²+b²+c²=d²
(1/3)Bh (B=area of base)
Sv2

43. A positive number raised to any power is
V(x2-x1)²+(y2-y1)²+(z2-z1)²
Negative
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Positive

44. Volume of Prism
y=k/x
Total distance/total time
Even
Bh (B = area of base)

45. SA of Rectangular Solid
Even
(pi)r²
2(pi)r²+2(pi)rh
2lw+2wh+2lh

46. Equation of Ellipse
(n-2)x180°
Degree/360 x area
(x - h)² / a² + (y - k)² / b² = 1
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real

47. Time
Odd
Distance/rate
[(b1+b2)÷2]h
Rate of work x time

48. Volume of Cone
Lwh
(1/3)(pi)r²h
Positive
2lw+2wh+2lh

49. The nth term in an arithmetic sequence
Even
Rate x time
An=a1+(n-1)d
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60

50. Sector
Odd
Sinx/cosx
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Degree/360 x area