SAT Math Level 1 Subject Test

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. even x odd=
Even
The parabola opens upward
y= ax^2 +bx+ c
SA= 2pr^2 +2prh


2. Area of a Circle
Positive
Even
Odd
A=pr^2


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


4. Percent Decrease Formula
A=s^2v3/4
Final Amount= (Original) x (1 - Rate)^(number of changes)
Is always opposite the shortest side
A= (b1+b2/2)h


5. positive x negative=
A: av3:2a
Negative
A polynomial with exactly two terms - such as (x-5)
V=1/3pr^2h


6. Octagon
Positive
Eight-sided polygon
A=bh
8 -15 -17


7. Area of a Parallelogram
Odd
A=bh
Add up to 180 degrees
Negative


8. Volume of a Cube
Positive
V=s^3
Total Distance/Total Time
Angles whose measures add up to 90 degrees


9. Percent Change Formula
Amount of change/original x 100
D^2 = (2r)^2 + h^2
Has a slant height - radius - and height
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.


10. Range
Values that can be produced by a function
Like a prism - but with a circular base. Two important dimensions: radius and height
Between 0 and 90
A^2+b^2=c^2


11. When subtracting ranges - ...
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Flip the inequality sign.
Seven-sided polygon
May be put into a function.


12. positive x positive=
Even
Has three equal sides and three equal angles
Positive
The diameter of the sphere is equal to the length of the cube's edge.


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

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14. Slope-Intercept Form of the Equation of a Line (whats the y-intercept?)
Lwh
A portion of a circle's area between two radii - like a slice of pie.
y=mx+b - b=y-intercept
D^2 = (2r)^2 + h^2


15. Equidistant
Odd
Has all equal sides and angles. (equilateral triangles and squares)
Having equal distance from two different things
D= v(x2-x1)^2 + (y2-y1)^2


16. All angles inscribed in the same segment of a circle...(or identical circles)
A flat shape formed by straight line segments - such as a rectangle or triangle
Are equal
Values that can be produced by a function
Is always opposite the longest side


17. In a triangle - the largest angle
Is always opposite the longest side
5 -12 -13
One endpoint and extends in one direction
Rate of Work x Time


18. Sector

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19. Factors - Multiples
Factors are Few - Multiples are Many
A line that cuts a line segment - angle - or polygon in half.
A perfectly flat surface that extends infinitely in two dimensions
V=s^3


20. How to find the longest line that can be drawn inside a cylinder
The diameter of the sphere is equal to the length of the cube's edge.
Perpendicular lines are at right angles to one another.
Factors are Few - Multiples are Many
D^2 = (2r)^2 + h^2


21. Averages: Total=
The portion of a circle's area between two radii
Number of Things x Average
Has three equal sides and three equal angles
Must have two equal sides and two equal angles.


22. Coefficient
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
The diameter of the sphere is equal to the length of the cube's edge.
In a term - the constant before the variable. In ax^2 - a is the coefficient.


23. Whenever you multiply or divide both sides of an inequality by a negative -...
Seven-sided polygon
Flip the inequality sign.
Between 90 and 180
y= ax^2 +bx+ c


24. Circumference of a Circle
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=bh
Even
C=pd - C=2pr


25. Altitude

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26. Midpoint Formula for a Line Segment
Has all equal sides and angles. (equilateral triangles and squares)
M= (x1+x2/2 - y1+y2/2)
Even
Are equal


27. even + even=
Eight-sided polygon
C=pd - C=2pr
6s^2
Even


28. Volume of a Pyramid
V=1/3Bh (b=area of base)
Both solids have the same diameter.
Angles whose measures add up to 90 degrees
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.


29. Standard Form of the Equation of a Circle
x= -b/2a
(x-h)^2 + (y-k)^2 = r^2
x= -b+/- vb^2-4ac/2a
Are equal


30. If a is positive (in a parabola)...
6s^2
Even
Lwh
The parabola opens upward


31. Perimeter

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32. cos=
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
Positive
Adj/hyp
Has a slant height - radius - and height


33. Line
C=pd - C=2pr
Perfectly straight and extends infinitely in both directions
A portion of the circle's edge.
Final Amount= original x (1+rate)^number of changes


34. negative/negative=
A=bh
Positive
A line segment extending from the center of a circle to a point on that circle.
8 -15 -17


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

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36. Midpoint
M= (x1+x2/2 - y1+y2/2)
Divides a line segment into two equal halves
A polynomial with exactly two terms - such as (x-5)
D^2 = (2r)^2 + h^2


37. positive/positive=
Positive
A=bh
Negative
Symmtrical across the y-axis - f(x)= f(-x)


38. Tangent
Never intersect
Positive
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
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.


39. Polygon
Final Amount= original x (1-rate)^number of changes
Positive
Seven-sided polygon
A flat shape formed by straight line segments - such as a rectangle or triangle


40. Chord
Both solids have the same diameter.
A line segment connecting two distinct points on a circle.
y=mx+b - b=y-intercept
The parabola opens upward


41. When a cube or rectangular solid is inscribed in a sphere...
The long diagonal of that solid is equal to the diameter of the sphere.
Odd
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.
V=1/3pr^2h


42. Surface Area of a Cylinder
SA= 2pr^2 +2prh
Even
7 -24 -25
Symmtrical across the y-axis - f(x)= f(-x)


43. even - even=
Even
y2-y1/x2-x1
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
y=mx+b - b=y-intercept


44. Domain
May be put into a function.
Has two endpoints
D^2 = (2r)^2 + h^2
6s^2


45. Long Diagonal of a Rectangular Solid (Super Pythagorean Theorem)
Bh
A^2 + b^2 + c^2 = d^2
Even
A=bh


46. Surface Area of a Rectangular Solid
A=bh
SA=2lw + 2wh +2lh
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.
Are equal


47. Volume of a Cylinder
Odd
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
Pr^2h


48. Wherever a right triangle is divided in two by a height drawn from the right angle -...
Must have two equal sides and two equal angles.
Five-sided polygon
The result is three similar triangles of different sizes
SA= 6s^2


49. Radian
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.
Even
Five-sided polygon
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.


50. Distance Formula
Sum of Angles= (n-2) x 180
Amount of change/original x 100
Odd
D= v(x2-x1)^2 + (y2-y1)^2