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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 Prism
V(x2-x1)²+(y2-y1)²+(z2-z1)²
(pi)r²
Bh (B = area of base)
Bh

2. Arc
Degree/360 x circumference
S²v3÷4
Total distance/total time
2(pi)r²+2(pi)rh

3. Volume of Rectangular Solid
Negative
Lwh
2(pi)r
Sv3

4. SA of Cone
3v8²
(n-2)x180°
(amount of change/original) x 100
(pi)rl+(pi)r² (l is slant height)

5. SA of Rectangular Solid
2lw+2wh+2lh
2(pi)r²+2(pi)rh
3v8²
Even

6. even x even
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
3v8²
Even
Bh (B = area of base)

7. Repeated Change Formula
Original x (1 ± rate)^number of changes
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
1
2(pi)r²+2(pi)rh

8. Factor

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9. even+even
1
Even
Degree/360 x circumference
Odd

10. Volume of Sphere
(4/3)(pi)r³
Bh (B = area of base)
Even
1

11. Long Diagonal of Rectangular Solid
1
-1
A²+b²+c²=d²
Sv3

12. Sum of first n terms in arithmetic sequence
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Negative
Even
N(a1+an/2)

13. Change of Base Formula (log1A)
Positive
(amount of change/original) x 100
6s²
LogA/log1

14. Area of Triangle
B^x=N
Even
.5absin?
V-1

15. Discriminant
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
2(pi)r²+2(pi)rh
(n-2)x180°
V-1

16. Triplets
(pi)r²
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
-1
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25

17. (x+y)²=
.5absin?
LogA/log1
(1/3)(pi)r²h
x²+2xy+y²

18. Volume of Pyramid
(pi)rl+(pi)r² (l is slant height)
Positive
S²v3÷4
(1/3)Bh (B=area of base)

19. Cube Long Diagonal
Sv3
Degree/360 x circumference
2(pi)r²+2(pi)rh
y=a(x-h)²+k

20. Volume of Cone
(1/3)(pi)r²h
(pi)r²h
3v8²
Degree/360 x area

21. A negative number raised to an odd power is
Total distance/total time
Original x (1 ± rate)^number of changes
(pi)rl+(pi)r² (l is slant height)
Negative

22. odd x odd
y=k/x
-1
Odd
LogA/log1

23. Sector
Degree/360 x area
Even
(1/3)Bh (B=area of base)
4(pi)r²

24. Sum of Angles in n-sided polygon
Even
(n-2)x180°
2lw+2wh+2lh
[(b1+b2)÷2]h

25. Volume of Cylinder
1
(4/3)(pi)r³
(pi)r²h
(n-2)x180°

26. Equation of Ellipse
1
Lwh
B^x=N
(x - h)² / a² + (y - k)² / b² = 1

27. i4
1
(pi)r²
1
Even

28. Cirumference
x=-b/2a
Positive
2(pi)r
N(a1+an/2)

29. Cube face DIagonal
Sv2
Even
Sv3
(4/3)(pi)r³

30. even+odd
Even
Bh (B = area of base)
Odd
(pi)rl+(pi)r² (l is slant height)

31. log0N (0=b)
Even
-1
(x - h)² / a² + (y - k)² / b² = 1
B^x=N

32. 8^(2/3)
I
3v8²
Even
Even

33. Work Done
Degree/360 x area
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
Rate of work x time
x²+2xy+y²

34. Multiples
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
(x - h)² / a² + (y - k)² / b² = 1
(x-h)²+(y-k)²=r²
x=-b/2a

35. Area of Trapezoid
2(pi)r²+2(pi)rh
Even
N(a1+an/2)
[(b1+b2)÷2]h

36. AOS in parabolas
(pi)r²
x=-b/2a
Positive
-1

37. i¹
Degree/360 x area
I
-i
3v8²

38. SA of Sphere
Even
4(pi)r²
Positive
Even

39. SA of Cube
2(pi)r²+2(pi)rh
6s²
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
B^x=N

40. Area of Equilateral Triangle
Even
x=-b/2a
.5absin?
S²v3÷4

41. Distance in 3 Dimensions
Sv3
V(x2-x1)²+(y2-y1)²+(z2-z1)²
(pi)r²h
(n-2)x180°

42. sin²x+cos²x
2(pi)r
Even
1
Odd

43. Percent of Change
Even
Odd
(amount of change/original) x 100
4(pi)r²

44. Time
Even
N(a1+an/2)
Distance/rate
y=k/x

45. Area of Parallelogram
Even
Bh
-1
y=k/x

46. even x odd
Positive
An=a1+(n-1)d
Even
(pi)r²h

47. i
V-1
V(x2-x1)²+(y2-y1)²+(z2-z1)²
4(pi)r²
Even

48. indirect variation
(pi)rl+(pi)r² (l is slant height)
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Sinx/cosx
y=k/x

49. Distance
Rate x time
Bh
LogA/log1
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25

50. odd-odd
Odd
Even
(pi)r²h
Sinx/cosx