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SAT Math 1 Formulas

Subjects : sat, math

Instructions:

Answer 50 questions in 15 minutes.
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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. odd+odd
Even
(pi)rl+(pi)r (l is slant height)
(1/3)Bh (B=area of base)
-i

2. Cirumference
2(pi)r
Negative
[(b1+b2)2]h
(pi)rl+(pi)r (l is slant height)

3. AOS in parabolas
Lwh
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
x=-b/2a
(pi)r

4. Multiples
Positive
Original x (1 rate)^number of changes
x+2xy+y
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...

5. Area of Triangle
Sv34
Positive
.5absin?
Total distance/total time

6. Volume of Cone
(1/3)(pi)rh
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
y=k/x

7. A negative number raised to an even power is
(1/3)(pi)rh
Positive
2(pi)r
N(a1+an/2)

8. SA of Sphere
Even
4(pi)r
(n-2)x180
An=a1+(n-1)d

9. Volume of Rectangular Solid
Lwh
LogA/log1
Even
y=k/x

10. Percent of Change
(amount of change/original) x 100
Bh (B = area of base)
Lwh
Odd

11. The nth term in an arithmetic sequence
(n-2)x180
Original x (1 rate)^number of changes
V(x2-x1)+(y2-y1)+(z2-z1)
An=a1+(n-1)d

12. i
(x - h) / a + (y - k) / b = 1
-i
N(a1+an/2)
Sv3

13. Arc
Degree/360 x area
Positive
Odd
Degree/360 x circumference

14. Factor
Bh
B^x=N
2(pi)r+2(pi)rh
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60

15. Work Done
Rate of work x time
2lw+2wh+2lh
[(b1+b2)2]h
x+2xy+y

16. indirect variation
3v8
y=k/x
Odd
Distance/rate

17. even-even
V-1
Degree/360 x circumference
(1/3)Bh (B=area of base)
Even

18. even+odd
Odd
(1/3)Bh (B=area of base)
x+2xy+y
(pi)r

19. SA of Cube
V-1
3v8
y=a(x-h)+k
6s

20. Long Diagonal of Rectangular Solid
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
A+b+c=d
(amount of change/original) x 100
Positive

21. Volume of Cylinder
Lwh
(pi)rh
(x-h)+(y-k)=r
x=-b/2a

22. Area of Equilateral Triangle
Sv34
Positive
2lw+2wh+2lh
Even

23. SA of Rectangular Solid
2lw+2wh+2lh
Sinx/cosx
(1/3)Bh (B=area of base)
Rate x time

24. Change of Base Formula (log1A)
Even
-1
(n-2)x180
LogA/log1

25. Sector
Original x (1 rate)^number of changes
Degree/360 x area
Even
4(pi)r

26. Repeated Change Formula
Even
Odd
Odd
Original x (1 rate)^number of changes

27. A negative number raised to an odd power is
Negative
Sv2
Odd
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...

28. Sum of Angles in n-sided polygon
Even
V(x2-x1)+(y2-y1)+(z2-z1)
(n-2)x180
x+2xy+y

29. Triplets
LogA/log1
.5absin?
Even
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25

30. (x+y)=
2(pi)r
3v8
x+2xy+y
Sv2

31. Cube face DIagonal
Original x (1 rate)^number of changes
Sv2
Sv3
N(a1+an/2)

32. odd-odd
1
(4/3)(pi)r
Odd
Even

33. sinx+cosx
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
Even
1
(1/3)Bh (B=area of base)

34. Sum of first n terms in arithmetic sequence
-1
Degree/360 x area
N(a1+an/2)
x=-b/2a

35. Cube Long Diagonal
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
(1/3)Bh (B=area of base)
Odd
Sv3

36. 8^(2/3)
3v8
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Degree/360 x circumference
Even

37. log0N (0=b)
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
A+b+c=d
B^x=N
(x-h)+(y-k)=r

38. tanx
V(x2-x1)+(y2-y1)+(z2-z1)
Sinx/cosx
Degree/360 x area
Even

39. Volume of Sphere
(1/3)(pi)rh
(4/3)(pi)r
y=k/x
Sinx/cosx

40. i4
1
Sv2
y=a(x-h)+k
A+b+c=d

41. i
Rate of work x time
(pi)r
-1
Bh (B = area of base)

42. Volume of Pyramid
x+2xy+y
(1/3)Bh (B=area of base)
A+b+c=d
Even

43. A positive number raised to any power is
Positive
4(pi)r
(x - h) / a + (y - k) / b = 1
Rate of work x time

44. even+even
3v8
I
(n-2)x180
Even

45. Average Speed
B^x=N
Total distance/total time
(x-h)+(y-k)=r
V(x2-x1)+(y2-y1)+(z2-z1)

46. even-odd
Even
Even
Odd
.5absin?

47. odd x odd
V(x2-x1)+(y2-y1)+(z2-z1)
3v8
Even
Odd

48. Volume of Prism
B-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Bh (B = area of base)
Even
Positive

49. Distance
Sinx/cosx
Rate x time
Positive
B-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real

50. Standard Parabola
Odd
Even
y=a(x-h)+k
I

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SAT Math 1 Formulas

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