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

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2. Percent Decrease Formula
Final Amount= (Original) x (1 - Rate)^(number of changes)
Rate of Work x Time
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
A portion of the circle's edge.

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

4. Volume of a Prism
Opp/adj
V=4/3pr^3
V=Bh
A=pr^2

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

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6. Heptagon
A line segment connecting two distinct points on a circle.
Seven-sided polygon
D^2 = (2r)^2 + h^2
Add up to 180 degrees

7. When a cube or rectangular solid is inscribed in a sphere...
A=bh
Divides a line segment into two equal halves
The long diagonal of that solid is equal to the diameter of the sphere.
Positive

8. Cylinder
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
Like a prism - but with a circular base. Two important dimensions: radius and height
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
Rate of Work x Time

9. even + even=
Opp/adj
A line segment connecting two distinct points on a circle.
A four-sided polygon
Even

10. What is a short-term solution for solving algebra equations?
PLUGGING IN
Angles whose measures add up to 90 degrees
A=pr^2
V=1/3pr^2h

11. Octagon
Are equal
Negative
Eight-sided polygon
y= ax^2 +bx+ c

12. Distance Formula
Even
Has a slant height - radius - and height
D= v(x2-x1)^2 + (y2-y1)^2
A portion of the circle's edge.

13. Slope-Intercept Form of the Equation of a Line (whats the y-intercept?)
The result is three similar triangles of different sizes
Flip the inequality sign.
Is a right angle.
y=mx+b - b=y-intercept

14. log b of n
Log b/log n
SA= 2pr^2 +2prh
The diameter of the sphere is equal to the length of the cube's edge.
PLUGGING IN

15. Even function
Between 90 and 180
Pr^2h
V=1/3pr^2h
Symmtrical across the y-axis - f(x)= f(-x)

16. Area of a Square
V= pr^2h
A perfectly flat surface that extends infinitely in two dimensions
A=s^2 or A= d^2/2
Flip the inequality sign.

17. Surface Area of a Cylinder
SA= 2pr^2 +2prh
Factors are Few - Multiples are Many
A= (b1+b2/2)h
Add up to 180 degrees

18. Percent-Decrease Formula
Final Amount= original x (1-rate)^number of changes
Rate of Work x Time
Five-sided polygon
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)

19. General Form of the Equation of a Parabola
Seven-sided polygon
y= ax^2 +bx+ c
Even
PLUGGING IN

20. If a is positive (in a parabola)...
The parabola opens upward
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
D= v(x2-x1)^2 + (y2-y1)^2
Odd

21. Standard Form of the Equation of a Circle
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
y= a(x-h)^2 +k
(x-h)^2 + (y-k)^2 = r^2
D= sv3

22. Degree
Even
Even
A^2+b^2=c^2
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.

23. Wherever a right triangle is divided in two by a height drawn from the right angle -...
(4/3)pr^3
One endpoint and extends in one direction
Adj/hyp
The result is three similar triangles of different sizes

24. Pythagorean Triplets: 10
Even
6 -8 -10
Positive
SA= 2pr^2 +2prh

25. Distance=
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
A perfectly flat surface that extends infinitely in two dimensions
Rate x Time
Like a prism - but with a circular base. Two important dimensions: radius and height

26. Circumscribed
Factors are Few - Multiples are Many
Even
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
Number of Things x Average

27. Pentagon
y=mx+b - b=y-intercept
y= a(x-h)^2 +k
Must have two equal sides and two equal angles.
Five-sided polygon

28. Surface Area of a Rectangular Solid
A=s^2v3/4
SA=2lw + 2wh +2lh
Has all equal sides and angles. (equilateral triangles and squares)
V=lwh

29. Volume of a Cylinder
A=1/2bh
Pr^2h
The result is three similar triangles of different sizes
Means inverse

30. Area of an Equilateral Triangle
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
Final Amount= (Original) x (1 - Rate)^(number of changes)
One endpoint and extends in one direction
A=s^2v3/4

31. Pythagorean Triplets: 25
7 -24 -25
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
Opp/hyp
Log b/log n

32. Obtuse Angle
Odd
Total Distance/Total Time
Having equal distance from two different things
Between 90 and 180

33. even x even=
Even
Opp/hyp
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
x= -b+/- vb^2-4ac/2a

34. Volume of a Cylinder
D^2 = (2r)^2 + h^2
Six-sided polygon
S^3
V= pr^2h

35. Bisector
Odd
(1/3)pr^2h
A line that cuts a line segment - angle - or polygon in half.
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.

36. In a triangle - the smallest angle -
Bh
Is always opposite the shortest side
V=lwh
The sum of the lengths of a polygon's sides

37. When using absolute values with inequalities...
PLUGGING IN
y= a(x-h)^2 +k
D= sv3
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8

38. Plane
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
3 -4 -5
A perfectly flat surface that extends infinitely in two dimensions
Negative

39. Work Done=
The parabola opens upward
Rate of Work x Time
F= sv2
A=s^2 or A= d^2/2

40. Range
V=Bh
V=s^3
Values that can be produced by a function
The portion of a circle's area between two radii

41. Averages: Total=
Eight-sided polygon
V=lwh
Is always opposite the longest side
Number of Things x Average

42. The Quadratic Formula
Final Amount= (Original) x (1 + Rate)^(number of changes)
Factors are Few - Multiples are Many
x= -b+/- vb^2-4ac/2a
Log b/log n

43. Equation of a Circle with Center at Origin
Positive
Adj/hyp
D= sv3
x^2 + y^2 = r^2

44. Binomial
y= ax^2 +bx+ c
A polynomial with exactly two terms - such as (x-5)
The parabola opens upward
The diameter of the sphere is equal to the length of the cube's edge.

45. Whenever you multiply or divide both sides of an inequality by a negative -...
May be put into a function.
The parabola opens downward
Flip the inequality sign.
Even

46. Percent Increase Formula
C=pd - C=2pr
S^3
Final Amount= (Original) x (1 + Rate)^(number of changes)
May be put into a function.

47. Sector

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48. even + odd=
Angles whose measures add up to 90 degrees
Seven-sided polygon
Odd
When you make 'x' negative - always remember to switch the signs for the answer.

49. Averages: Number of Things=
Even
6 -8 -10
Total/Average
D= v(x2-x1)^2 + (y2-y1)^2

50. positive/positive=
Five-sided polygon
Final Amount= (Original) x (1 - Rate)^(number of changes)
Is always opposite the shortest side
Positive