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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. Odd function
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
Symmtrical across the y-axis - f(x)= f(-x)
Adj/hyp

2. Volume of a Cube
V=s^3
A polynomial with exactly two terms - such as (x-5)
Rate x Time
Values that can be produced by a function

3. General Form of the Equation of a Parabola
When you make 'x' negative - always remember to switch the signs for the answer.
Opp/hyp
Amount of change/original x 100
y= ax^2 +bx+ c

4. What is a short-term solution for solving algebra equations?
Are equal
A: av3:2a
PLUGGING IN
A=bh

5. Volume of a cube
A= (b1+b2/2)h
Having equal distance from two different things
S^3
A=pr^2

6. Equidistant
Even
V=Bh
Having equal distance from two different things
SA= 6s^2

7. Radian
x= -b+/- vb^2-4ac/2a
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
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.

8. Midpoint
Divides a line segment into two equal halves
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
x= -b+/- vb^2-4ac/2a
A line segment connecting two distinct points on a circle.

9. SA of a Cube
A=s^2 or A= d^2/2
6s^2
The sum of the lengths of a polygon's sides
One endpoint and extends in one direction

10. Circumference of a Circle
Divides a line segment into two equal halves
Are equal
F= sv2
C=pd - C=2pr

11. Octagon
Odd
x^2 + y^2 = r^2
Eight-sided polygon
A line that cuts a line segment - angle - or polygon in half.

12. Midpoint Formula for a Line Segment
The parabola opens downward
Negative
Values that can be produced by a function
M= (x1+x2/2 - y1+y2/2)

13. Tangent
A=bh
Final Amount= original x (1+rate)^number of changes
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
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.

14. Plane
V=1/3pr^2h
A portion of a circle's area between two radii - like a slice of pie.
A perfectly flat surface that extends infinitely in two dimensions
A=bh

15. Area of an Equilateral Triangle
Even
Even
A=s^2v3/4
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8

16. even x odd=
Even
(x-h)^2 + (y-k)^2 = r^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.
y=mx+b - b=y-intercept

17. Ratio of sides in a 30-60-90 triangle
x= -b/2a
A: av3:2a
The portion of a circle's area between two radii
Are equal

18. arc-
V=1/3pr^2h
Means inverse
Between 90 and 180
In a term - the constant before the variable. In ax^2 - a is the coefficient.

19. Cone
Has a slant height - radius - and height
Both solids have the same diameter.
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
Number of Things x Average

20. Radius
A line segment extending from the center of a circle to a point on that circle.
The result is three similar triangles of different sizes
In a term - the constant before the variable. In ax^2 - a is the coefficient.
V=s^3

21. Area of a Circle
x= -b+/- vb^2-4ac/2a
A=pr^2
Angles whose measures add up to 90 degrees
V=Bh

22. Inscribed
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
Divides a line segment into two equal halves
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
Angles whose measures add up to 90 degrees

23. Surface Area of a Rectangular Solid
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.
V=1/3pr^2h
The long diagonal of that solid is equal to the diameter of the sphere.
V=lwh

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

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25. odd x odd=
A=s^2v3/4
Factors are Few - Multiples are Many
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
Odd

26. Surface Area of a Rectangular Solid
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 shortest side
SA=prl +pr^2
SA=2lw + 2wh +2lh

27. Whenever you multiply or divide both sides of an inequality by a negative -...
Odd
SA=2lw + 2wh +2lh
Angles whose measures add up to 90 degrees
Flip the inequality sign.

28. If a is negative (in a parabola)...
A polynomial with exactly two terms - such as (x-5)
The parabola opens downward
A four-sided polygon
A portion of a circle's area between two radii - like a slice of pie.

29. even - odd=
Odd
Like a prism - but with a circular base. Two important dimensions: radius and height
3 -4 -5
V=s^3

30. Heptagon
PLUGGING IN
V=4/3pr^3
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
Seven-sided polygon

31. Volume of a Cylinder
7 -24 -25
The parabola opens downward
Pr^2h
Are equal

32. Pythagorean Triplets: 4
3 -4 -5
May be put into a function.
8 -15 -17
Between 0 and 90

33. Distance=
The three angles of a triangle add up to 180.
Even
PLUGGING IN
Rate x Time

34. When a sphere is inscribed in a cube -...

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35. cos=
A=bh
Total/Average
Adj/hyp
C=pd - C=2pr

36. Obtuse Angle
D^2 = (2r)^2 + h^2
A=pr^2
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.
Between 90 and 180

37. Slope Formula
y2-y1/x2-x1
SA=prl +pr^2
Must have two equal sides and two equal angles.
Adj/hyp

38. How to find the longest line that can be drawn inside a cylinder
Means inverse
D^2 = (2r)^2 + h^2
Six-sided polygon
Like a prism - but with a circular base. Two important dimensions: radius and height

39. Volume of a Cone
Has a slant height - radius - and height
Final Amount= original x (1+rate)^number of changes
V=1/3pr^2h
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.

40. Volume of a Pyramid
Are equal
Total/Average
V=1/3Bh (b=area of base)
Has all equal sides and angles. (equilateral triangles and squares)

41. tan=
Opp/adj
The portion of a circle's area between two radii
Negative
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.

42. Volume of a Cylinder
A portion of a circle's area between two radii - like a slice of pie.
A: av3:2a
V= pr^2h
y2-y1/x2-x1

43. Complementary Angles
Sum of Angles= (n-2) x 180
Angles whose measures add up to 90 degrees
Are proportional.
Has two endpoints

44. Area of a Square
A=s^2 or A= d^2/2
Number of Things x Average
Adj/hyp
V=4/3pr^3

45. Face Diagonal of a Cube
Opp/hyp
A four-sided polygon
F= sv2
y=mx+b - b=y-intercept

46. Arc

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47. An equilateral triangle
Are equal
A line that cuts a line segment - angle - or polygon in half.
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.
Has three equal sides and three equal angles

48. Acute Angle
The long diagonal of that solid is equal to the diameter of the sphere.
Between 0 and 90
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.
Pr^2h

49. Degree
6s^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.
Final Amount= (Original) x (1 - Rate)^(number of changes)
Even

50. negative x negative=
Never intersect
Positive
Negative
S^3