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. Volume of a Prism
V=Bh
Like a prism - but with a circular base. Two important dimensions: radius and height
A=bh
Add up to 180 degrees

2. Chord
5 -12 -13
A line segment connecting two distinct points on a circle.
x= -b+/- vb^2-4ac/2a
Even

3. Quadrilateral
x= -b/2a
(1/3)pr^2h
A four-sided polygon
Even

4. even x even=
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
Even
Having equal distance from two different things
(4/3)pr^3

5. Midpoint Formula for a Line Segment
Positive
Is always opposite the longest side
M= (x1+x2/2 - y1+y2/2)
Are equal

6. Percent Increase Formula
A line segment connecting two distinct points on a circle.
Final Amount= (Original) x (1 + Rate)^(number of changes)
6s^2
6 -8 -10

7. The Third Side Rule
V=1/3pr^2h
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
Final Amount= original x (1-rate)^number of changes

8. Pythagorean Triplets: 4
3 -4 -5
Positive
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
Eight-sided polygon

9. Coefficient
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
A flat shape formed by straight line segments - such as a rectangle or triangle
Seven-sided polygon
In a term - the constant before the variable. In ax^2 - a is the coefficient.

10. Volume of a Cylinder
V=lwh
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.
Even
Pr^2h

11. Area of a Trapezoid
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Final Amount= original x (1-rate)^number of changes
A= (b1+b2/2)h
Rate x Time

12. Is the Principal Square Root Positive or Negative?
x= -b/2a
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
Positive
One endpoint and extends in one direction

13. arc-
Positive
Means inverse
SA= 6s^2
C=pd - C=2pr

14. Area of Triangles
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
A line that cuts a line segment - angle - or polygon in half.
(x-h)^2 + (y-k)^2 = r^2
A=1/2bh

15. Surface Area of a Cube
When you make 'x' negative - always remember to switch the signs for the answer.
SA= 6s^2
Even
Between 90 and 180

16. If a sphere is inscribed in a cylinder -...
Negative
Both solids have the same diameter.
Final Amount= (Original) x (1 + Rate)^(number of changes)
Opp/hyp

17. Octagon
Eight-sided polygon
Total Distance/Total Time
A: av3:2a
The three angles of a triangle add up to 180.

18. General Form of the Equation of a Parabola
Flip the inequality sign.
Rate x Time
y= ax^2 +bx+ c
Odd

19. log b of n
D= v(x2-x1)^2 + (y2-y1)^2
Log b/log n
PLUGGING IN
Is a right angle.

20. Radius
A: av3:2a
A line segment extending from the center of a circle to a point on that circle.
V= pr^2h
May be put into a function.

21. Complementary Angles
Angles whose measures add up to 90 degrees
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 parabola opens downward
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6

22. Cylinder
Positive
Like a prism - but with a circular base. Two important dimensions: radius and height
The three angles of a triangle add up to 180.
x= -b/2a

23. Regular Polygon
In a term - the constant before the variable. In ax^2 - a is the coefficient.
Has all equal sides and angles. (equilateral triangles and squares)
Positive
SA= 4pr^2

24. Supplementary Angles
The portion of a circle's area between two radii
C=pd - C=2pr
(4/3)pr^3
Add up to 180 degrees

25. Area of a Parallelogram
8 -15 -17
A=bh
A line segment extending from the center of a circle to a point on that circle.
Is a right angle.

26. odd + odd=
One endpoint and extends in one direction
A=bh
Even
6 -8 -10

27. Even function
V=lwh
D= v(x2-x1)^2 + (y2-y1)^2
Never intersect
Symmtrical across the y-axis - f(x)= f(-x)

28. odd x odd=
Symmtrical across the y-axis - f(x)= f(-x)
V=lwh
Between 90 and 180
Odd

29. Volume of a Rectangular Solid
Like a prism - but with a circular base. Two important dimensions: radius and height
D= sv3
(4/3)pr^3
Lwh

30. Standard Form of the Equation of a Circle
SA= 2pr^2 +2prh
A=bh
Sum of Angles= (n-2) x 180
(x-h)^2 + (y-k)^2 = r^2

31. Odd function
Final Amount= original x (1-rate)^number of changes
Lwh
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
Divides a line segment into two equal halves

32. Percent-Increase Formula
Seven-sided polygon
Final Amount= original x (1+rate)^number of changes
Odd
Even

33. Polygon
y= a(x-h)^2 +k
Never intersect
D= sv3
A flat shape formed by straight line segments - such as a rectangle or triangle

34. Root

35. Surface Area of a Sphere
8 -15 -17
Add up to 180 degrees
A portion of a circle's area between two radii - like a slice of pie.
SA= 4pr^2

36. The Rule of 180
Final Amount= (Original) x (1 + Rate)^(number of changes)
(1/3)pr^2h
The three angles of a triangle add up to 180.
7 -24 -25

37. Percent Decrease Formula
Final Amount= (Original) x (1 - Rate)^(number of changes)
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
x= -b+/- vb^2-4ac/2a
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.

38. negative/negative=
Adj/hyp
Opp/hyp
Five-sided polygon
Positive

39. What is a short-term solution for solving algebra equations?
Pr^2h
PLUGGING IN
5 -12 -13
Opp/hyp

40. Area of a Square
A line segment connecting two distinct points on a circle.
A=s^2 or A= d^2/2
Means inverse
Six-sided polygon

41. In a triangle - the smallest angle -
Are proportional.
Is always opposite the shortest side
Negative
Opp/hyp

42. positive x negative=
Positive
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
Negative
Odd

43. Bisector
A=bh
Amount of change/original x 100
A line that cuts a line segment - angle - or polygon in half.
Log b/log n

44. SA of a Cube
In a term - the constant before the variable. In ax^2 - a is the coefficient.
D= sv3
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
6s^2

45. Sector

46. Arc

47. Surface Area of a Cone
Has all equal sides and angles. (equilateral triangles and squares)
6 -8 -10
SA=prl +pr^2
Must have two equal sides and two equal angles.

48. Averages: Average=
Odd
Total/Number of Things
Bh
5 -12 -13

49. If a is positive (in a parabola)...
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
The parabola opens upward
Even

50. Volume of a Sphere
Is always opposite the shortest side
V=lwh
(4/3)pr^3
Six-sided polygon