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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. odd-odd
N(a1+an/2)
Even
.5absin?
[(b1+b2)÷2]h

2. Time
(pi)r²h
Distance/rate
A²+b²+c²=d²
B^x=N

3. Area of Circle
y=a(x-h)²+k
Odd
(pi)r²
Rate of work x time

4. Multiples
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
Sv2
(1/3)(pi)r²h
2(pi)r

5. Area of Parallelogram
Even
Degree/360 x circumference
Bh
Even

6. A positive number raised to any power is
Sinx/cosx
2(pi)r
Positive
(n-2)x180°

7. even-odd
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Odd
-1
Sv2

8. Area of Triangle
Even
.5absin?
y=a(x-h)²+k
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real

9. tanx
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Sinx/cosx
(pi)r²h
An=a1+(n-1)d

10. Long Diagonal of Rectangular Solid
Negative
2(pi)r
(x-h)²+(y-k)²=r²
A²+b²+c²=d²

11. Average Speed
LogA/log1
Total distance/total time
3v8²
2(pi)r²+2(pi)rh

12. Sum of first n terms in arithmetic sequence
(n-2)x180°
Even
(amount of change/original) x 100
N(a1+an/2)

13. Cube face DIagonal
Positive
Negative
Sv2
(amount of change/original) x 100

14. SA of Cone
Sv2
An=a1+(n-1)d
x=-b/2a
(pi)rl+(pi)r² (l is slant height)

15. Work Done
Rate of work x time
Even
2(pi)r²+2(pi)rh
-1

16. Percent of Change
Negative
(amount of change/original) x 100
S²v3÷4
Even

17. Repeated Change Formula
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
6s²
-i
Original x (1 ± rate)^number of changes

18. SA of Rectangular Solid
2lw+2wh+2lh
x=-b/2a
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
(pi)rl+(pi)r² (l is slant height)

19. Volume of Prism
x²+2xy+y²
Even
Positive
Bh (B = area of base)

20. log0N (0=b)
S²v3÷4
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
(amount of change/original) x 100
B^x=N

21. Equation of Ellipse
[(b1+b2)÷2]h
(4/3)(pi)r³
(x - h)² / a² + (y - k)² / b² = 1
2(pi)r²+2(pi)rh

22. Triplets
Odd
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
B^x=N
LogA/log1

23. Volume of Cylinder
(pi)r²h
I
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
.5absin?

24. sin²x+cos²x
Total distance/total time
.5absin?
2(pi)r²+2(pi)rh
1

25. SA of Cylinder
Rate x time
(pi)r²
2(pi)r²+2(pi)rh
Total distance/total time

26. Arc
1
Degree/360 x circumference
I
-i

27. odd x odd
[(b1+b2)÷2]h
(pi)r²h
Odd
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60

28. Distance
-i
N(a1+an/2)
(pi)r²
Rate x time

29. Cube Long Diagonal
Even
Sv3
N(a1+an/2)
I

30. i
Total distance/total time
y=k/x
An=a1+(n-1)d
V-1

31. Volume of Rectangular Solid
Lwh
[(b1+b2)÷2]h
Bh
Even

32. even-even
x=-b/2a
Even
Sinx/cosx
(1/3)(pi)r²h

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

34. Area of Equilateral Triangle
(pi)r²h
(pi)rl+(pi)r² (l is slant height)
S²v3÷4
Bh (B = area of base)

35. Change of Base Formula (log1A)
4(pi)r²
Even
LogA/log1
A²+b²+c²=d²

36. Sector
1
2(pi)r²+2(pi)rh
B^x=N
Degree/360 x area

37. The nth term in an arithmetic sequence
An=a1+(n-1)d
x=-b/2a
-1
(n-2)x180°

38. even x odd
2lw+2wh+2lh
Even
LogA/log1
-1

39. i³
-i
[(b1+b2)÷2]h
Even
Degree/360 x circumference

40. indirect variation
A²+b²+c²=d²
y=k/x
Sinx/cosx
Total distance/total time

41. 8^(2/3)
Rate x time
-1
Odd
3v8²

42. i²
3v8²
-1
Odd
Bh (B = area of base)

43. Area of Trapezoid
Sv2
Even
S²v3÷4
[(b1+b2)÷2]h

44. Cirumference
Original x (1 ± rate)^number of changes
Even
Odd
2(pi)r

45. Standard Parabola
Even
y=a(x-h)²+k
(amount of change/original) x 100
Original x (1 ± rate)^number of changes

46. even+odd
Even
B^x=N
Odd
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real

47. i¹
Even
y=k/x
I
Even

48. Sum of Angles in n-sided polygon
-i
Rate x time
(n-2)x180°
Even

49. Volume of Sphere
Odd
-1
Degree/360 x circumference
(4/3)(pi)r³

50. AOS in parabolas
3 -4 -5; 6 -8 -10; 5 -12 -13; 8 -17 -15; 7 -24 -25
[(b1+b2)÷2]h
Sv3
x=-b/2a