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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. If a is negative (in a parabola)...
The parabola opens downward
Five-sided polygon
A line segment extending from the center of a circle to a point on that circle.
Even

2. When multiplying ranges - ...
Total/Average
Eight-sided polygon
Negative
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....

3. Cylinder
V=4/3pr^3
Final Amount= (Original) x (1 - Rate)^(number of changes)
The result is three similar triangles of different sizes
Like a prism - but with a circular base. Two important dimensions: radius and height

4. Even function
Symmtrical across the y-axis - f(x)= f(-x)
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
A=pr^2
Positive

5. Midpoint Formula for a Line Segment
Are proportional.
Even
M= (x1+x2/2 - y1+y2/2)
Lwh

6. Regular Polygon
The sum of the lengths of a polygon's sides
Has all equal sides and angles. (equilateral triangles and squares)
Never intersect
A perfectly flat surface that extends infinitely in two dimensions

7. Pythagorean Theorem (Right Triangles)
6s^2
A^2+b^2=c^2
V=1/3Bh (b=area of base)
A=1/2bh

8. When working with ranges - be careful of...

9. Long Diagonal of a Rectangular Solid (Super Pythagorean Theorem)
Total/Number of Things
D= v(x2-x1)^2 + (y2-y1)^2
A^2 + b^2 + c^2 = d^2
V=s^3

10. Radius
A^2 + b^2 + c^2 = d^2
A line segment extending from the center of a circle to a point on that circle.
Negative
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8

11. All angles inscribed in the same segment of a circle...(or identical circles)
Are equal
V= pr^2h
V=lwh
Even

12. How to find the longest line that can be drawn inside a cylinder
D^2 = (2r)^2 + h^2
SA= 6s^2
Must have two equal sides and two equal angles.
Flip the inequality sign.

13. Equation of a Circle with Center at Origin
D= v(x2-x1)^2 + (y2-y1)^2
x^2 + y^2 = r^2
SA= 2pr^2 +2prh
Positive

14. odd + odd=
V=1/3pr^2h
Even
A four-sided polygon
Having equal distance from two different things

15. Pythagorean Triplets: 10
A^2+b^2=c^2
Total/Average
6 -8 -10
The three angles of a triangle add up to 180.

16. Sector

17. Root

18. Volume of a Cylinder
V=Bh
Pr^2h
Between 0 and 90
Positive

19. When subtracting ranges - ...
x^2 + y^2 = r^2
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
V=lwh
Perpendicular lines are at right angles to one another.

20. Line
When you make 'x' negative - always remember to switch the signs for the answer.
Positive
Perfectly straight and extends infinitely in both directions
Odd

21. Area of a Square
A=s^2 or A= d^2/2
V=s^3
One endpoint and extends in one direction
Even

22. negative/negative=
Positive
M= (x1+x2/2 - y1+y2/2)
A four-sided polygon
Opp/hyp

23. Percent Decrease Formula
Even
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
D= v(x2-x1)^2 + (y2-y1)^2
Final Amount= (Original) x (1 - Rate)^(number of changes)

24. Plane
y2-y1/x2-x1
A perfectly flat surface that extends infinitely in two dimensions
Negative
y=mx+b - b=y-intercept

25. Sum of the Angles of a n-sided polygon
Like a prism - but with a circular base. Two important dimensions: radius and height
Sum of Angles= (n-2) x 180
The diameter of the sphere is equal to the length of the cube's edge.
Positive

26. Domain
Eight-sided polygon
May be put into a function.
D= v(x2-x1)^2 + (y2-y1)^2
The three angles of a triangle add up to 180.

27. Coefficient
Even
The parabola opens upward
In a term - the constant before the variable. In ax^2 - a is the coefficient.
S^3

28. Surface Area of a Rectangular Solid
SA=2lw + 2wh +2lh
Even
Must have two equal sides and two equal angles.
May be put into a function.

29. Complementary Angles
Angles whose measures add up to 90 degrees
S^3
One endpoint and extends in one direction
Odd

30. Long Diagonal of a Cube
Even
Symmtrical across the y-axis - f(x)= f(-x)
D= sv3
A flat shape formed by straight line segments - such as a rectangle or triangle

31. Face Diagonal of a Cube
A portion of a circle's area between two radii - like a slice of pie.
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
F= sv2
Pr^2h

32. odd - odd=
Even
Has a slant height - radius - and height
(4/3)pr^3
A portion of a circle's area between two radii - like a slice of pie.

33. Pythagorean Triplets: 17
A perfectly flat surface that extends infinitely in two dimensions
8 -15 -17
When you make 'x' negative - always remember to switch the signs for the answer.
Must have two equal sides and two equal angles.

34. Percent Change Formula
x^2 + y^2 = r^2
Pr^2h
Odd
Amount of change/original x 100

35. Hexagon
Six-sided polygon
When you make 'x' negative - always remember to switch the signs for the answer.
Has two endpoints
D= v(x2-x1)^2 + (y2-y1)^2

36. Surface Area of a Cone
Pr^2h
Seven-sided polygon
SA=prl +pr^2
Between 0 and 90

37. Altitude

38. Chord
8 -15 -17
V=4/3pr^3
A= (b1+b2/2)h
A line segment connecting two distinct points on a circle.

39. Surface Area of a Sphere
SA= 4pr^2
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.
V=4/3pr^3
The diameter of the sphere is equal to the length of the cube's edge.

40. Volume of a Pyramid
Even
Rate of Work x Time
V=1/3Bh (b=area of base)
When you make 'x' negative - always remember to switch the signs for the answer.

41. cos=
Add up to 180 degrees
Adj/hyp
A line segment connecting two distinct points on a circle.
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.

42. The Third Side Rule
y= a(x-h)^2 +k
Odd
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
Five-sided polygon

43. Volume of a Prism
V=Bh
Both solids have the same diameter.
Has two endpoints
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....

44. Circumference of a Circle
A=s^2 or A= d^2/2
The result is three similar triangles of different sizes
C=pd - C=2pr
Even

45. An equilateral triangle
V=s^3
x^2 + y^2 = r^2
Final Amount= original x (1+rate)^number of changes
Has three equal sides and three equal angles

46. In a triangle - the largest angle
Even
Is always opposite the longest side
(4/3)pr^3
Between 0 and 90

47. Averages: Number of Things=
The result is three similar triangles of different sizes
Total/Average
D= sv3
When you make 'x' negative - always remember to switch the signs for the answer.

48. The Quadratic Formula
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
y= ax^2 +bx+ c
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
x= -b+/- vb^2-4ac/2a

49. Pythagorean Triplets: 25
Even
Final Amount= original x (1-rate)^number of changes
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
7 -24 -25

50. Heptagon
Bh
Is a right angle.
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
Seven-sided polygon