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SAT Math Level 1 Subject Test

Subjects : sat, math

Instructions:

Answer 50 questions in 15 minutes.
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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. Area of a Circle
A flat shape formed by straight line segments - such as a rectangle or triangle
V=Bh
A=pr^2
8 -15 -17

2. Quadrilateral
y= a(x-h)^2 +k
A four-sided polygon
Opp/adj
SA=2lw + 2wh +2lh

3. odd + odd=
The sum of the lengths of a polygon's sides
Even
Amount of change/original x 100
Like a prism - but with a circular base. Two important dimensions: radius and height

4. Midpoint Formula for a Line Segment
SA= 4pr^2
M= (x1+x2/2 - y1+y2/2)
Even
Has all equal sides and angles. (equilateral triangles and squares)

5. Percent Increase Formula
Final Amount= (Original) x (1 + Rate)^(number of changes)
Between 90 and 180
The three angles of a triangle add up to 180.
y=mx+b - b=y-intercept

6. Volume of a Cylinder
M= (x1+x2/2 - y1+y2/2)
Total/Number of Things
Pr^2h
V=s^3

7. If a sphere is inscribed in a cylinder -...
SA= 6s^2
Final Amount= original x (1-rate)^number of changes
Both solids have the same diameter.
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.

8. positive x negative=
The parabola opens upward
M= (x1+x2/2 - y1+y2/2)
Negative
V=Bh

9. Average Speed=
Even
Total Distance/Total Time
A line segment extending from the center of a circle to a point on that circle.
V=s^3

10. Pythagorean Triplets: 25
6s^2
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.
7 -24 -25
A: av3:2a

11. When using absolute values with inequalities...
SA= 4pr^2
The portion of a circle's area between two radii
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8

12. Radius
A line segment extending from the center of a circle to a point on that circle.
V=4/3pr^3
The long diagonal of that solid is equal to the diameter of the sphere.
(4/3)pr^3

13. Averages: Average=
Total/Number of Things
A portion of a circle's area between two radii - like a slice of pie.
Odd
Lwh

14. Volume of a Sphere
A=1/2bh
The portion of a circle's area between two radii
Perpendicular lines are at right angles to one another.
(4/3)pr^3

15. Area of a Parallelogram
x^2 + y^2 = r^2
The result is three similar triangles of different sizes
6 -8 -10
A=bh

16. Root
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.
May be put into a function.
A root of a polynomial is a value of the variable that makes the polynomial equal to zero. (the values that make the equation true.) Roots are also known as zeros - solutions - and x-intercepts.

17. Face Diagonal of a Cube
D^2 = (2r)^2 + h^2
Positive
Is always opposite the shortest side
F= sv2

18. Is the Principal Square Root Positive or Negative?
Positive
A=bh
May be put into a function.
Has three equal sides and three equal angles

19. negative/negative=
8 -15 -17
x= -b/2a
Positive
A portion of a circle's area between two radii - like a slice of pie.

20. Area of an Equilateral Triangle
SA= 6s^2
Something that is tangent to a curve touches that curve at only one point without crossing it. A shape may be internally or externally tangent to a curve - meaning it touches the inside or the outside.
A=s^2v3/4
A=1/2bh

21. Averages: Total=
Seven-sided polygon
Rate x Time
Number of Things x Average
y= ax^2 +bx+ c

22. Any angle inscribed in a semi-circle...
Even
Is a right angle.
6 -8 -10
Never intersect

23. Surface Area of a Cube
Total/Average
D^2 = (2r)^2 + h^2
x= -b+/- vb^2-4ac/2a
SA= 6s^2

24. positive/positive=
Both solids have the same diameter.
Seven-sided polygon
Positive
SA=prl +pr^2

25. Distance=
Rate of Work x Time
A line segment extending from the center of a circle to a point on that circle.
Rate x Time
(4/3)pr^3

26. When multiplying ranges - ...
Rate x Time
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
The portion of a circle's area between two radii
A line segment extending from the center of a circle to a point on that circle.

27. Long Diagonal of a Cube
Has two endpoints
D= sv3
Has a slant height - radius - and height
Even

28. Quadratic
A four-sided polygon
A line that cuts a line segment - angle - or polygon in half.
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
Negative

29. Surface Area of a Cylinder
Number of Things x Average
SA= 2pr^2 +2prh
One endpoint and extends in one direction
7 -24 -25

30. When a cube or rectangular solid is inscribed in a sphere...
V= pr^2h
S^3
A line segment extending from the center of a circle to a point on that circle.
The long diagonal of that solid is equal to the diameter of the sphere.

31. Chord
A line segment connecting two distinct points on a circle.
V=Bh
Final Amount= original x (1-rate)^number of changes
Has all equal sides and angles. (equilateral triangles and squares)

32. Surface Area of a Cone
Pr^2h
D= v(x2-x1)^2 + (y2-y1)^2
A^2 + b^2 + c^2 = d^2
SA=prl +pr^2

33. Domain
Having equal distance from two different things
Seven-sided polygon
May be put into a function.
y= a(x-h)^2 +k

34. Acute Angle
Total/Average
Opp/adj
V=lwh
Between 0 and 90

35. Pythagorean Triplets: 10
A^2 + b^2 + c^2 = d^2
Perpendicular lines are at right angles to one another.
6 -8 -10
V=4/3pr^3

36. Pythagorean Triplets: 12
Has three equal sides and three equal angles
Odd
5 -12 -13
y= a(x-h)^2 +k

37. cos=
Final Amount= (Original) x (1 + Rate)^(number of changes)
Has three equal sides and three equal angles
V=1/3Bh (b=area of base)
Adj/hyp

38. Percent Change Formula
A=bh
Amount of change/original x 100
A perfectly flat surface that extends infinitely in two dimensions
6s^2

39. When a cylinder is inscribed in a sphere...
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
Is a right angle.
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.
V=Bh

40. In a triangle - the smallest angle -
Odd
Between 90 and 180
Is always opposite the shortest side
Six-sided polygon

41. Volume of a Cone
A flat shape formed by straight line segments - such as a rectangle or triangle
A=1/2bh
Positive
V=1/3pr^2h

42. Slope-Intercept Form of the Equation of a Line (whats the y-intercept?)
Even
SA=2lw + 2wh +2lh
Positive
y=mx+b - b=y-intercept

43. All angles inscribed in the same segment of a circle...(or identical circles)
Has three equal sides and three equal angles
Has a slant height - radius - and height
Are equal
PLUGGING IN

44. Root
Opp/hyp
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
A line segment connecting two distinct points on a circle.
SA=prl +pr^2

45. Equidistant
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
Positive
Having equal distance from two different things
When you make 'x' negative - always remember to switch the signs for the answer.

46. Equation of a Circle with Center at Origin
A line segment connecting two distinct points on a circle.
x^2 + y^2 = r^2
A polynomial with exactly two terms - such as (x-5)
Are proportional.

47. Surface Area of a Sphere
Final Amount= original x (1-rate)^number of changes
SA= 4pr^2
6s^2
Final Amount= (Original) x (1 + Rate)^(number of changes)

48. Range
Pr^2h
Values that can be produced by a function
A^2+b^2=c^2
The parabola opens downward

49. General Form of the Equation of a Parabola
The parabola opens upward
y= ax^2 +bx+ c
The three angles of a triangle add up to 180.
6 -8 -10

50. Area of a Rectangle
6 -8 -10
A=bh
A: av3:2a
Is always opposite the longest side

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SAT Math Level 1 Subject Test

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