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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. i³
2lw+2wh+2lh
Degree/360 x circumference
(x-h)²+(y-k)²=r²
-i

2. AOS in parabolas
-1
x=-b/2a
Odd
Sv3

3. Volume of Sphere
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
(4/3)(pi)r³
-1
V-1

4. tanx
Sinx/cosx
1
(x-h)²+(y-k)²=r²
Degree/360 x area

5. Average Speed
Total distance/total time
(x-h)²+(y-k)²=r²
S²v3÷4
Rate x time

6. even+even
I
y=k/x
Even
Odd

7. A positive number raised to any power is
Positive
x²+2xy+y²
Even
Rate x time

8. Work Done
Even
Positive
Even
Rate of work x time

9. Standard Parabola
Even
2lw+2wh+2lh
y=a(x-h)²+k
Even

10. Area of Triangle
.5absin?
Sv2
4(pi)r²
(pi)r²

11. SA of Cone
I
(pi)rl+(pi)r² (l is slant height)
Even
[(b1+b2)÷2]h

12. i
(pi)r²h
V-1
Even
2(pi)r²+2(pi)rh

13. Change of Base Formula (log1A)
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
-1
(pi)rl+(pi)r² (l is slant height)
LogA/log1

14. Multiples
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
B^x=N
Odd
Sv3

15. The nth term in an arithmetic sequence
An=a1+(n-1)d
3v8²
N(a1+an/2)
Rate of work x time

16. Sector
6s²
I
(pi)r²h
Degree/360 x area

17. even x odd
(x-h)²+(y-k)²=r²
Even
2(pi)r²+2(pi)rh
A²+b²+c²=d²

18. Triplets
(pi)r²
-1
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
Sv3

19. Volume of Pyramid
V-1
(1/3)Bh (B=area of base)
-1
Bh

20. Volume of Cylinder
A²+b²+c²=d²
(pi)r²h
2(pi)r²+2(pi)rh
1

21. A negative number raised to an even power is
A²+b²+c²=d²
Positive
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Even

22. log0N (0=b)
Sv3
N(a1+an/2)
Lwh
B^x=N

23. (x+y)²=
Positive
x²+2xy+y²
-i
V-1

24. i²
Lwh
-1
(pi)r²h
(n-2)x180°

25. i¹
I
(pi)r²
(amount of change/original) x 100
(x-h)²+(y-k)²=r²

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

27. SA of Sphere
Even
(amount of change/original) x 100
2lw+2wh+2lh
4(pi)r²

28. Sum of Angles in n-sided polygon
A²+b²+c²=d²
Odd
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
(n-2)x180°

29. Equation of Ellipse
(x - h)² / a² + (y - k)² / b² = 1
Total distance/total time
2(pi)r
I

30. sin²x+cos²x
1
V-1
(4/3)(pi)r³
y=k/x

31. Volume of Prism
6s²
Bh (B = area of base)
(1/3)Bh (B=area of base)
-i

32. 8^(2/3)
Even
Sv2
3v8²
Positive

33. Equation of Circle
(1/3)(pi)r²h
y=a(x-h)²+k
(x-h)²+(y-k)²=r²
Sv3

34. Area of Circle
(pi)r²
Even
I
Even

35. even-even
(1/3)(pi)r²h
-i
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Even

36. Distance
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
(pi)rl+(pi)r² (l is slant height)
Rate x time
Odd

37. odd-odd
Total distance/total time
y=k/x
Even
I

38. even x even
Degree/360 x circumference
Bh
Even
LogA/log1

39. i4
(x - h)² / a² + (y - k)² / b² = 1
1
Sv2
B^x=N

40. Sum of first n terms in arithmetic sequence
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Rate of work x time
N(a1+an/2)
Positive

41. odd+odd
(x-h)²+(y-k)²=r²
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Even
LogA/log1

42. Volume of Cone
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
LogA/log1
(1/3)(pi)r²h
V-1

43. SA of Rectangular Solid
Bh
3v8²
Odd
2lw+2wh+2lh

44. SA of Cylinder
2(pi)r
2lw+2wh+2lh
2(pi)r²+2(pi)rh
x=-b/2a

45. SA of Cube
6s²
Rate of work x time
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
S²v3÷4

46. Discriminant
[(b1+b2)÷2]h
Even
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Even

47. Factor

48. odd x odd
Odd
Even
V-1
Original x (1 ± rate)^number of changes

49. Time
x²+2xy+y²
Distance/rate
.5absin?
1

50. Cirumference
I
Lwh
2(pi)r
Odd