Test your basic knowledge |

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. Line
Are equal
Perfectly straight and extends infinitely in both directions
Total Distance/Total Time
A line segment connecting two distinct points on a circle.

2. even x even=
Even
Like a prism - but with a circular base. Two important dimensions: radius and height
(4/3)pr^3
C=pd - C=2pr

3. Even function
(1/3)pr^2h
A perfectly flat surface that extends infinitely in two dimensions
Symmtrical across the y-axis - f(x)= f(-x)
A line that cuts a line segment - angle - or polygon in half.

4. Area of a Parallelogram
A=bh
SA= 6s^2
Symmtrical across the y-axis - f(x)= f(-x)
Has two endpoints

5. Volume of a Cylinder
Positive
V= pr^2h
Even
Is always opposite the shortest side

6. arc-
Never intersect
V=Bh
Means inverse
Like a prism - but with a circular base. Two important dimensions: radius and height

7. Volume of a Sphere
(4/3)pr^3
D= v(x2-x1)^2 + (y2-y1)^2
x= -b/2a
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)

8. Percent Change Formula
Are proportional.
Amount of change/original x 100
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.
Total/Number of Things

9. Area of a Square
Is a right angle.
Odd
A=s^2 or A= d^2/2
V=1/3Bh (b=area of base)

10. Standard Form of the Equation of a Circle
A=bh
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
Six-sided polygon
(x-h)^2 + (y-k)^2 = r^2

11. The Third Side Rule
A= (b1+b2/2)h
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
The three angles of a triangle add up to 180.
Has two endpoints

12. When subtracting ranges - ...
V=1/3pr^2h
Both solids have the same diameter.
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75

13. Surface Area of a Rectangular Solid
6s^2
Rate x Time
M= (x1+x2/2 - y1+y2/2)
SA=2lw + 2wh +2lh

14. Coefficient
Even
Perpendicular lines are at right angles to one another.
y= a(x-h)^2 +k
In a term - the constant before the variable. In ax^2 - a is the coefficient.

15. sin=
A perfectly flat surface that extends infinitely in two dimensions
A portion of a circle's area between two radii - like a slice of pie.
Opp/adj
Opp/hyp

16. Hexagon
Divides a line segment into two equal halves
Like a prism - but with a circular base. Two important dimensions: radius and height
Never intersect
Six-sided polygon

17. Midpoint Formula for a Line Segment
The sum of the lengths of a polygon's sides
A=s^2v3/4
M= (x1+x2/2 - y1+y2/2)
Means inverse

18. If a is negative (in a parabola)...
C=pd - C=2pr
Final Amount= original x (1-rate)^number of changes
The parabola opens downward
A portion of the circle's edge.

19. Acute Angle
Between 0 and 90
D^2 = (2r)^2 + h^2
Final Amount= original x (1-rate)^number of changes
x= -b/2a

20. Averages: Total=
7 -24 -25
Having equal distance from two different things
Number of Things x Average
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.

21. even + odd=
Total Distance/Total Time
Is a right angle.
Five-sided polygon
Odd

22. Long Diagonal of a Rectangular Solid (Super Pythagorean Theorem)
A line segment extending from the center of a circle to a point on that circle.
Positive
Perpendicular lines are at right angles to one another.
A^2 + b^2 + c^2 = d^2

23. Perpendicular
Amount of change/original x 100
D= v(x2-x1)^2 + (y2-y1)^2
Seven-sided polygon
Perpendicular lines are at right angles to one another.

24. What is a short-term solution for solving algebra equations?
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
PLUGGING IN
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.

25. Pythagorean Triplets: 12
x= -b+/- vb^2-4ac/2a
One endpoint and extends in one direction
Even
5 -12 -13

26. Area of an Equilateral Triangle
SA=prl +pr^2
A=s^2v3/4
PLUGGING IN
Even

27. In a triangle - the largest angle
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
Is always opposite the longest side
V=Bh
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....

28. Factors - Multiples
A=s^2v3/4
Factors are Few - Multiples are Many
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
Final Amount= (Original) x (1 - Rate)^(number of changes)

29. When a cylinder is inscribed in a sphere...

30. Perimeter

31. positive x positive=
V=Bh
V=lwh
SA= 2pr^2 +2prh
Positive

32. Long Diagonal of a Cube
Add up to 180 degrees
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
Values that can be produced by a function
D= sv3

33. Surface Area of a Cylinder
D^2 = (2r)^2 + h^2
SA= 2pr^2 +2prh
Having equal distance from two different things
The long diagonal of that solid is equal to the diameter of the sphere.

34. Averages: Average=
Symmtrical across the y-axis - f(x)= f(-x)
PLUGGING IN
Even
Total/Number of Things

35. Average Speed=
Final Amount= (Original) x (1 - Rate)^(number of changes)
SA=prl +pr^2
SA= 6s^2
Total Distance/Total Time

36. Line Segment
C=pd - C=2pr
Final Amount= (Original) x (1 + Rate)^(number of changes)
Positive
Has two endpoints

37. Sector

38. When using absolute values with inequalities...
The parabola opens upward
Seven-sided polygon
Between 0 and 90
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8

39. even x odd=
Means inverse
Both solids have the same diameter.
Even
V=lwh

40. Cylinder
Eight-sided polygon
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
Five-sided polygon
Like a prism - but with a circular base. Two important dimensions: radius and height

41. log b of n
Log b/log n
x= -b/2a
Has a slant height - radius - and height
Positive

42. Percent-Decrease Formula
Positive
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.
The long diagonal of that solid is equal to the diameter of the sphere.
Final Amount= original x (1-rate)^number of changes

43. Pythagorean Theorem (Right Triangles)
Divides a line segment into two equal halves
A^2+b^2=c^2
D^2 = (2r)^2 + h^2
One endpoint and extends in one direction

44. Area of a Trapezoid
Six-sided polygon
Positive
A= (b1+b2/2)h
F= sv2

45. Supplementary Angles
Factors are Few - Multiples are Many
Positive
Add up to 180 degrees
7 -24 -25

46. Ratio of sides in a 30-60-90 triangle
A: av3:2a
A line that cuts a line segment - angle - or polygon in half.
F= sv2
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75

47. Inscribed
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
Positive
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75

48. Slope-Intercept Form of the Equation of a Line (whats the y-intercept?)
Values that can be produced by a function
y=mx+b - b=y-intercept
Both solids have the same diameter.
SA= 6s^2

49. Octagon
Final Amount= original x (1-rate)^number of changes
Eight-sided polygon
Odd
Seven-sided polygon

50. Any angle inscribed in a semi-circle...
Like a prism - but with a circular base. Two important dimensions: radius and height
Is a right angle.
Negative
The parabola opens downward