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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. Tangent
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 vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.

2. Area of an Equilateral Triangle
(1/3)pr^2h
A=s^2v3/4
Opp/adj
V=s^3

3. When multiplying ranges - ...
Seven-sided polygon
Divides a line segment into two equal halves
V= pr^2h
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....

4. Line Segment
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
Has two endpoints
Even
Must have two equal sides and two equal angles.

5. positive/positive=
A perfectly flat surface that extends infinitely in two dimensions
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
Positive
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6

6. Pentagon
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.
PLUGGING IN
Five-sided polygon
The parabola opens downward

7. Octagon
Between 90 and 180
Eight-sided polygon
Even
Positive

8. Volume of a Prism
y= a(x-h)^2 +k
Final Amount= (Original) x (1 - Rate)^(number of changes)
Bh
Rate of Work x Time

9. Cylinder
Like a prism - but with a circular base. Two important dimensions: radius and height
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
Perfectly straight and extends infinitely in both directions
A=bh

10. Domain
Has all equal sides and angles. (equilateral triangles and squares)
A perfectly flat surface that extends infinitely in two dimensions
May be put into a function.
A portion of the circle's edge.

11. Supplementary Angles
SA=2lw + 2wh +2lh
Like a prism - but with a circular base. Two important dimensions: radius and height
Sum of Angles= (n-2) x 180
Add up to 180 degrees

12. Pythagorean Triplets: 25
Final Amount= (Original) x (1 - Rate)^(number of changes)
Has three equal sides and three equal angles
A=pr^2
7 -24 -25

13. Obtuse Angle
Between 90 and 180
x= -b+/- vb^2-4ac/2a
V=s^3
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.

14. Surface Area of a Cone
A four-sided polygon
(x-h)^2 + (y-k)^2 = r^2
SA=prl +pr^2
Flip the inequality sign.

15. All angles inscribed in the same segment of a circle...(or identical circles)
Are equal
The parabola opens downward
Like a prism - but with a circular base. Two important dimensions: radius and height
V=s^3

16. Surface Area of a Cylinder
A four-sided polygon
Total Distance/Total Time
SA= 2pr^2 +2prh
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8

17. Pythagorean Triplets: 17
8 -15 -17
A four-sided polygon
Opp/adj
Log b/log n

18. Standard Form of the Equation of a Circle
(x-h)^2 + (y-k)^2 = r^2
Rate of Work x Time
SA= 2pr^2 +2prh
Means inverse

19. tan=
Perfectly straight and extends infinitely in both directions
Opp/adj
Are equal
Total/Average

20. Radius
Adj/hyp
A line segment extending from the center of a circle to a point on that circle.
Log b/log n
A portion of a circle's area between two radii - like a slice of pie.

21. In a triangle - the smallest angle -
(4/3)pr^3
Is always opposite the shortest side
One endpoint and extends in one direction
Symmtrical across the y-axis - f(x)= f(-x)

22. Corresponding sides and heights of similar triangles...
A=bh
Final Amount= original x (1-rate)^number of changes
The diameter of the sphere is equal to the length of the cube's edge.
Are proportional.

23. Acute Angle
Even
Even
5 -12 -13
Between 0 and 90

24. The Rule of 180
Between 0 and 90
The three angles of a triangle add up to 180.
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
When you make 'x' negative - always remember to switch the signs for the answer.

25. Surface Area of a Rectangular Solid
Factors are Few - Multiples are Many
Positive
S^3
V=lwh

26. Quadrilateral
A four-sided polygon
Total/Average
Angles whose measures add up to 90 degrees
Positive

27. In a triangle - the largest angle
Is always opposite the longest side
May be put into a function.
Has three equal sides and three equal angles
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.

28. Sector

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29. Surface Area of a Rectangular Solid
Total/Number of Things
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
SA=2lw + 2wh +2lh

30. Average Speed=
Total Distance/Total Time
One endpoint and extends in one direction
Even
(4/3)pr^3

31. Pythagorean Theorem (Right Triangles)
5 -12 -13
Even
A^2+b^2=c^2
Sum of Angles= (n-2) x 180

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

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33. Area of a Parallelogram
A=bh
May be put into a function.
Perpendicular lines are at right angles to one another.
6s^2

34. even - odd=
Has three equal sides and three equal angles
F= sv2
Odd
V=Bh

35. positive x negative=
Rate x Time
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
One endpoint and extends in one direction
Negative

36. Equation of a Circle with Center at Origin
x^2 + y^2 = r^2
Perfectly straight and extends infinitely in both directions
A four-sided polygon
Amount of change/original x 100

37. Distance Formula
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
D= v(x2-x1)^2 + (y2-y1)^2
S^3
Even

38. even + even=
A^2+b^2=c^2
7 -24 -25
Amount of change/original x 100
Even

39. Percent Change Formula
Positive
May be put into a function.
(4/3)pr^3
Amount of change/original x 100

40. Whenever you multiply or divide both sides of an inequality by a negative -...
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
V=Bh
Both solids have the same diameter.
Flip the inequality sign.

41. Inscribed
A=1/2bh
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
Negative

42. Line
V=Bh
Perfectly straight and extends infinitely in both directions
Opp/adj
SA= 4pr^2

43. Ray
Log b/log n
D= v(x2-x1)^2 + (y2-y1)^2
One endpoint and extends in one direction
Five-sided polygon

44. Equidistant
The sum of the lengths of a polygon's sides
Having equal distance from two different things
Even
A line that cuts a line segment - angle - or polygon in half.

45. Midpoint Formula for a Line Segment
V=s^3
In a term - the constant before the variable. In ax^2 - a is the coefficient.
A: av3:2a
M= (x1+x2/2 - y1+y2/2)

46. log b of n
Are proportional.
S^3
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
Log b/log n

47. Ratio of sides in a 30-60-90 triangle
y= ax^2 +bx+ c
A: av3:2a
Odd
In a term - the constant before the variable. In ax^2 - a is the coefficient.

48. Complementary Angles
x= -b/2a
Angles whose measures add up to 90 degrees
Factors are Few - Multiples are Many
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.

49. Standard Form of the Equation of a Parabola
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
Has three equal sides and three equal angles
y= a(x-h)^2 +k
Total/Average

50. Averages: Number of Things=
x^2 + y^2 = r^2
Total/Average
(4/3)pr^3
Having equal distance from two different things