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SAT Math Level 1 Subject Test

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. arc-
Adj/hyp
(4/3)pr^3
Means inverse
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.

2. Pythagorean Triplets: 25
Lwh
The portion of a circle's area between two radii
7 -24 -25
Rate x Time

3. Octagon
D= v(x2-x1)^2 + (y2-y1)^2
Eight-sided polygon
A line segment connecting two distinct points on a circle.
Having equal distance from two different things

4. Root

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5. Pythagorean Theorem (Right Triangles)
Is always opposite the longest side
The parabola opens upward
A^2+b^2=c^2
Final Amount= original x (1+rate)^number of changes

6. Surface Area of a Sphere
y= ax^2 +bx+ c
Is always opposite the longest side
SA= 4pr^2
The result is three similar triangles of different sizes

7. Radian
Five-sided polygon
A type of angle measure. One radian is an angle of a piece of the circle in which the radius is equal to the length of the arc included in that piece of the circle.
V=4/3pr^3
A: av3:2a

8. Domain
Log b/log n
x= -b/2a
May be put into a function.
Positive

9. Polygon
Positive
A flat shape formed by straight line segments - such as a rectangle or triangle
(x-h)^2 + (y-k)^2 = r^2
7 -24 -25

10. Perpendicular
Is always opposite the longest side
Angles whose measures add up to 90 degrees
A portion of a circle's area between two radii - like a slice of pie.
Perpendicular lines are at right angles to one another.

11. Surface Area of a Rectangular Solid
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.
Opp/hyp
SA=2lw + 2wh +2lh
Number of Things x Average

12. Pentagon
Like a prism - but with a circular base. Two important dimensions: radius and height
Five-sided polygon
Total Distance/Total Time
Perfectly straight and extends infinitely in both directions

13. Ray
One endpoint and extends in one direction
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.
Angles whose measures add up to 90 degrees
The result is three similar triangles of different sizes

14. positive x positive=
Positive
A=s^2 or A= d^2/2
SA=2lw + 2wh +2lh
Even

15. sin=
Add up to 180 degrees
x= -b/2a
Opp/hyp
SA= 6s^2

16. Pythagorean Triplets: 10
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
V=lwh
6 -8 -10
A=bh

17. An equilateral triangle
A type of angle measure. One radian is an angle of a piece of the circle in which the radius is equal to the length of the arc included in that piece of the circle.
Has three equal sides and three equal angles
A^2 + b^2 + c^2 = d^2
Log b/log n

18. Any angle inscribed in a semi-circle...
M= (x1+x2/2 - y1+y2/2)
Is a right angle.
Has three equal sides and three equal angles
Total/Number of Things

19. Radius
A line segment extending from the center of a circle to a point on that circle.
A=s^2v3/4
SA= 4pr^2
y=mx+b - b=y-intercept

20. Volume of a Sphere
A=s^2v3/4
V= pr^2h
(4/3)pr^3
V=s^3

21. Distance Formula
SA=prl +pr^2
Positive
D= v(x2-x1)^2 + (y2-y1)^2
A=pr^2

22. Odd function
SA=prl +pr^2
The diameter of the sphere is equal to the length of the cube's edge.
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
Has two endpoints

23. Whenever you multiply or divide both sides of an inequality by a negative -...
A=pr^2
Flip the inequality sign.
V=1/3Bh (b=area of base)
M= (x1+x2/2 - y1+y2/2)

24. Area of Triangles
A=1/2bh
7 -24 -25
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
Add up to 180 degrees

25. If a sphere is inscribed in a cylinder -...
Both solids have the same diameter.
The result is three similar triangles of different sizes
Pr^2h
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)

26. Arc

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27. tan=
Opp/adj
Odd
A= (b1+b2/2)h
A portion of the circle's edge.

28. Circumference of a Circle
C=pd - C=2pr
SA=prl +pr^2
Positive
Final Amount= original x (1-rate)^number of changes

29. Sector

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30. Degree
Are proportional.
A four-sided polygon
C=pd - C=2pr
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.

31. Volume of a Cone
Has a slant height - radius - and height
V=1/3pr^2h
Even
S^3

32. Percent Change Formula
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
Positive
Is always opposite the longest side
Amount of change/original x 100

33. Midpoint
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
Divides a line segment into two equal halves
Six-sided polygon
Like a prism - but with a circular base. Two important dimensions: radius and height

34. Volume of a Pyramid
One endpoint and extends in one direction
V=1/3Bh (b=area of base)
(1/3)pr^2h
Like a prism - but with a circular base. Two important dimensions: radius and height

35. Averages: Total=
Is always opposite the longest side
Number of Things x Average
8 -15 -17
Values that can be produced by a function

36. Percent-Increase Formula
Total/Average
Means inverse
Final Amount= original x (1+rate)^number of changes
Total/Number of Things

37. Equidistant
Having equal distance from two different things
Rate of Work x Time
Odd
A=bh

38. Even function
Positive
C=pd - C=2pr
Is always opposite the shortest side
Symmtrical across the y-axis - f(x)= f(-x)

39. Distance=
Both solids have the same diameter.
Lwh
Rate x Time
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)

40. Hexagon
Six-sided polygon
Has two endpoints
V=4/3pr^3
The parabola opens downward

41. Volume of a Cylinder
Odd
Pr^2h
A perfectly flat surface that extends infinitely in two dimensions
A four-sided polygon

42. If a is positive (in a parabola)...
Values that can be produced by a function
The parabola opens downward
The parabola opens upward
A^2+b^2=c^2

43. Area of a Rectangle
A=bh
The long diagonal of that solid is equal to the diameter of the sphere.
Total/Average
6 -8 -10

44. Slope-Intercept Form of the Equation of a Line (whats the y-intercept?)
V= pr^2h
y=mx+b - b=y-intercept
The diameter of the sphere is equal to the length of the cube's edge.
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.

45. Volume of a cube
S^3
A polynomial with exactly two terms - such as (x-5)
D= v(x2-x1)^2 + (y2-y1)^2
V=s^3

46. Regular Polygon
Has all equal sides and angles. (equilateral triangles and squares)
Eight-sided polygon
Log b/log n
(4/3)pr^3

47. even + even=
Even
A perfectly flat surface that extends infinitely in two dimensions
Is a right angle.
Total/Average

48. Sum of the Angles of a n-sided polygon
Even
D= sv3
A=bh
Sum of Angles= (n-2) x 180

49. Corresponding sides and heights of similar triangles...
The parabola opens downward
A: av3:2a
Having equal distance from two different things
Are proportional.

50. Volume of a Rectangular Solid
Lwh
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
Log b/log n
Opp/adj