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. positive/negative=
Is a right angle.
Even
The parabola opens downward
Negative


2. Slope Formula
Even
Seven-sided polygon
y2-y1/x2-x1
V=1/3Bh (b=area of base)


3. even + even=
(x-h)^2 + (y-k)^2 = r^2
Even
SA= 4pr^2
Never intersect


4. Corresponding sides and heights of similar triangles...
Between 90 and 180
Are proportional.
The result is three similar triangles of different sizes
Must have two equal sides and two equal angles.


5. Volume of a Pyramid
V=1/3Bh (b=area of base)
Add up to 180 degrees
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
Is a right angle.


6. Volume of a Sphere
Total/Average
(4/3)pr^3
V= pr^2h
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6


7. sin=
Opp/hyp
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
V=Bh
Has two endpoints


8. Ray
Has three equal sides and three equal angles
One endpoint and extends in one direction
A line segment extending from the center of a circle to a point on that circle.
Even


9. Perimeter

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10. Equation of a Circle with Center at Origin
V=s^3
x^2 + y^2 = r^2
Rate of Work x Time
When you make 'x' negative - always remember to switch the signs for the answer.


11. Volume of a cube
Positive
y= a(x-h)^2 +k
V=lwh
S^3


12. odd + odd=
SA=prl +pr^2
D= sv3
Positive
Even


13. Is the Principal Square Root Positive or Negative?
Even
Positive
Between 90 and 180
Number of Things x Average


14. Percent-Decrease Formula
A line segment extending from the center of a circle to a point on that circle.
y= ax^2 +bx+ c
Final Amount= original x (1-rate)^number of changes
Negative


15. Pythagorean Triplets: 25
Positive
In a term - the constant before the variable. In ax^2 - a is the coefficient.
6 -8 -10
7 -24 -25


16. Parallel Lines
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.
Never intersect
PLUGGING IN
Odd


17. Chord
The parabola opens downward
V=1/3pr^2h
Total/Average
A line segment connecting two distinct points on a circle.


18. Volume of a Sphere
(4/3)pr^3
V=4/3pr^3
Never intersect
Divides a line segment into two equal halves


19. Volume of a Prism
D= sv3
V=Bh
Never intersect
SA= 4pr^2


20. Factors - Multiples
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
Total Distance/Total Time
Factors are Few - Multiples are Many
S^3


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

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22. Line Segment
V=lwh
Has two endpoints
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
The long diagonal of that solid is equal to the diameter of the sphere.


23. Root
A flat shape formed by straight line segments - such as a rectangle or triangle
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.
Are equal
Even


24. Octagon
PLUGGING IN
Eight-sided polygon
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Sum of Angles= (n-2) x 180


25. What is a short-term solution for solving algebra equations?
A flat shape formed by straight line segments - such as a rectangle or triangle
Positive
V=Bh
PLUGGING IN


26. Volume of a Rectangular Solid
6s^2
D= v(x2-x1)^2 + (y2-y1)^2
Lwh
A line that cuts a line segment - angle - or polygon in half.


27. If a is negative (in a parabola)...
The parabola opens downward
Even
Like a prism - but with a circular base. Two important dimensions: radius and height
Divides a line segment into two equal halves


28. Polygon
A flat shape formed by straight line segments - such as a rectangle or triangle
V=1/3pr^2h
y= a(x-h)^2 +k
A line that cuts a line segment - angle - or polygon in half.


29. Any angle inscribed in a semi-circle...
Total/Average
A^2+b^2=c^2
Is a right angle.
A line that cuts a line segment - angle - or polygon in half.


30. Plane
A perfectly flat surface that extends infinitely in two dimensions
V= pr^2h
A portion of the circle's edge.
Is always opposite the longest side


31. Degree
Even
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
V= pr^2h
Final Amount= original x (1-rate)^number of changes


32. Pythagorean Triplets: 12
Positive
5 -12 -13
Adj/hyp
Rate x Time


33. Distance=
Rate x Time
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.
Between 90 and 180
y2-y1/x2-x1


34. The Third Side Rule
D= v(x2-x1)^2 + (y2-y1)^2
y= a(x-h)^2 +k
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
Total/Number of Things


35. Tangent
8 -15 -17
Negative
SA= 6s^2
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.


36. Averages: Total=
Number of Things x Average
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
A=s^2v3/4
The parabola opens upward


37. General Form of the Equation of a Parabola
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
A line segment connecting two distinct points on a circle.
y= ax^2 +bx+ c
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6


38. 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.
SA= 2pr^2 +2prh
A line segment extending from the center of a circle to a point on that circle.
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8


39. Root

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40. When multiplying ranges - ...
Are equal
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= pr^2h
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....


41. even x odd=
Even
Between 0 and 90
Total Distance/Total Time
Values that can be produced by a function


42. Coefficient
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
In a term - the constant before the variable. In ax^2 - a is the coefficient.
Means inverse
Is a right angle.


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

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44. Midpoint
A^2+b^2=c^2
Divides a line segment into two equal halves
One endpoint and extends in one direction
V=1/3Bh (b=area of base)


45. Long Diagonal of a Rectangular Solid (Super Pythagorean Theorem)
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
Positive
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^2 + b^2 + c^2 = d^2


46. negative x negative=
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
Positive
Bh
M= (x1+x2/2 - y1+y2/2)


47. Area of Triangles
A perfectly flat surface that extends infinitely in two dimensions
A=1/2bh
Even
A polynomial with exactly two terms - such as (x-5)


48. even + odd=
Opp/adj
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
Odd
V=s^3


49. Arc

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50. positive/positive=
Sum of Angles= (n-2) x 180
y= ax^2 +bx+ c
Positive
Opp/hyp