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Test your basic knowledge |
SAT Math 1 Formulas
Start Test
Study First
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. Sum of first n terms in arithmetic sequence
(x-h)²+(y-k)²=r²
y=k/x
N(a1+an/2)
x²+2xy+y²
2. Repeated Change Formula
Lwh
(pi)rl+(pi)r² (l is slant height)
Original x (1 ± rate)^number of changes
x²+2xy+y²
3. i³
(n-2)x180°
Even
y=k/x
-i
4. even+even
Even
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)
y=k/x
5. SA of Cylinder
(4/3)(pi)r³
2lw+2wh+2lh
4(pi)r²
2(pi)r²+2(pi)rh
6. Volume of Cone
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
B^x=N
(1/3)(pi)r²h
Positive
7. even-even
Negative
Even
y=a(x-h)²+k
(pi)r²
8. Volume of Pyramid
2(pi)r²+2(pi)rh
N(a1+an/2)
x²+2xy+y²
(1/3)Bh (B=area of base)
9. Arc
Degree/360 x circumference
B^x=N
4(pi)r²
Odd
10. odd x odd
(pi)r²
x=-b/2a
Odd
Degree/360 x area
11. log0N (0=b)
Rate of work x time
2(pi)r²+2(pi)rh
B^x=N
Even
12. SA of Cone
(pi)rl+(pi)r² (l is slant height)
Sv3
V(x2-x1)²+(y2-y1)²+(z2-z1)²
B^x=N
13. Work Done
Even
Rate of work x time
Positive
y=k/x
14. i¹
Odd
4(pi)r²
I
(x - h)² / a² + (y - k)² / b² = 1
15. SA of Cube
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
6s²
1
Positive
16. even x odd
Distance/rate
Even
(1/3)(pi)r²h
Rate x time
17. (x+y)²=
Sv2
1
-1
x²+2xy+y²
18. A negative number raised to an odd power is
Negative
(pi)rl+(pi)r² (l is slant height)
(pi)r²
Odd
19. odd-odd
Even
.5absin?
Original x (1 ± rate)^number of changes
(pi)r²h
20. Volume of Rectangular Solid
Lwh
Negative
Rate x time
Total distance/total time
21. odd+odd
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
Bh
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
Even
22. Cube Long Diagonal
-i
Sv3
All the numbers by which a number can be divided evenly; 60's factors = 1 -2 -3 -4 -... -30 -60
(amount of change/original) x 100
23. Discriminant
B²-4ac >0 - 2 real roots =0 - 1 real (square) <0 - no real
A²+b²+c²=d²
(n-2)x180°
Rate x time
24. Sector
(1/3)(pi)r²h
Even
Degree/360 x area
Rate x time
25. Multiples
Negative
An=a1+(n-1)d
1
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
26. Area of Equilateral Triangle
Even
Even
S²v3÷4
(pi)r²h
27. i²
-1
Odd
Sinx/cosx
Even
28. 8^(2/3)
S²v3÷4
3v8²
Positive
A²+b²+c²=d²
29. The nth term in an arithmetic sequence
An=a1+(n-1)d
x=-b/2a
Bh
V-1
30. i4
1
(x-h)²+(y-k)²=r²
y=k/x
A²+b²+c²=d²
31. even x even
[(b1+b2)÷2]h
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
Distance/rate
Even
32. Cube face DIagonal
(x-h)²+(y-k)²=r²
(1/3)(pi)r²h
Sv2
Bh
33. Volume of Cylinder
Positive
Positive
(x-h)²+(y-k)²=r²
(pi)r²h
34. Sum of Angles in n-sided polygon
Sinx/cosx
(n-2)x180°
3v8²
Even
35. even+odd
Odd
y=k/x
Rate x time
(amount of change/original) x 100
36. Area of Parallelogram
Degree/360 x circumference
(1/3)(pi)r²h
Odd
Bh
37. tanx
-1
Sinx/cosx
An=a1+(n-1)d
1
38. Area of Circle
Even
V(x2-x1)²+(y2-y1)²+(z2-z1)²
x=-b/2a
(pi)r²
39. Volume of Prism
2lw+2wh+2lh
(x-h)²+(y-k)²=r²
Odd
Bh (B = area of base)
40. AOS in parabolas
x=-b/2a
2lw+2wh+2lh
Total distance/total time
x²+2xy+y²
41. even-odd
1
Odd
x²+2xy+y²
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
42. Factor
43. Long Diagonal of Rectangular Solid
A²+b²+c²=d²
Degree/360 x area
x=-b/2a
2lw+2wh+2lh
44. Volume of Sphere
Odd
Odd
Rate of work x time
(4/3)(pi)r³
45. Distance
Rate of work x time
A²+b²+c²=d²
Rate x time
I
46. A negative number raised to an even power is
Positive
(4/3)(pi)r³
6s²
Degree/360 x area
47. Cirumference
Total distance/total time
Distance/rate
Lwh
2(pi)r
48. indirect variation
An=a1+(n-1)d
Lwh
-1
y=k/x
49. Area of Trapezoid
y=a(x-h)²+k
[(b1+b2)÷2]h
All the numbers that are evenly divisible by the original number; multiples of 6 = 6 -12 -18...
An=a1+(n-1)d
50. Time
.5absin?
Distance/rate
Even
(4/3)(pi)r³