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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. Polygon
Total/Average
The three angles of a triangle add up to 180.
A flat shape formed by straight line segments - such as a rectangle or triangle
Is always opposite the longest side

2. Surface Area of a Rectangular Solid
A^2+b^2=c^2
V=lwh
The parabola opens downward
SA=2lw + 2wh +2lh

3. Surface Area of a Rectangular Solid
Total/Average
SA=2lw + 2wh +2lh
One endpoint and extends in one direction
Final Amount= (Original) x (1 - Rate)^(number of changes)

4. Averages: Total=
Number of Things x Average
x^2 + y^2 = r^2
Add up to 180 degrees
(4/3)pr^3

5. Obtuse Angle
Between 90 and 180
y2-y1/x2-x1
The long diagonal of that solid is equal to the diameter of the sphere.
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.

6. Sector

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7. Averages: Average=
The result is three similar triangles of different sizes
A four-sided polygon
Total/Number of Things
7 -24 -25

8. Circumscribed
Has two endpoints
Total/Number of Things
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
(4/3)pr^3

9. Sector

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10. Standard Form of the Equation of a Circle
V=1/3pr^2h
D^2 = (2r)^2 + h^2
(x-h)^2 + (y-k)^2 = r^2
Angles whose measures add up to 90 degrees

11. SA of a Cube
Five-sided polygon
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
Pr^2h
6s^2

12. Circumference of a Circle
A=s^2v3/4
V=4/3pr^3
C=pd - C=2pr
Has all equal sides and angles. (equilateral triangles and squares)

13. Slope-Intercept Form of the Equation of a Line (whats the y-intercept?)
x= -b/2a
y=mx+b - b=y-intercept
When you make 'x' negative - always remember to switch the signs for the answer.
Rate x Time

14. Heptagon
A four-sided polygon
Between 0 and 90
Seven-sided polygon
Factors are Few - Multiples are Many

15. Volume of a Prism
Bh
6 -8 -10
Between 0 and 90
x^2 + y^2 = r^2

16. Volume of a cube
Odd
S^3
The three angles of a triangle add up to 180.
A=1/2bh

17. even - odd=
SA= 2pr^2 +2prh
Odd
Positive
V=lwh

18. Volume of a Sphere
Between 0 and 90
(4/3)pr^3
A line that cuts a line segment - angle - or polygon in half.
Amount of change/original x 100

19. The Quadratic Formula
Positive
x= -b+/- vb^2-4ac/2a
Odd
y2-y1/x2-x1

20. Face Diagonal of a Cube
Rate x Time
F= sv2
Positive
Values that can be produced by a function

21. Pythagorean Triplets: 4
Even
3 -4 -5
The sum of the lengths of a polygon's sides
A: av3:2a

22. When multiplying ranges - ...
SA=prl +pr^2
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
x= -b+/- vb^2-4ac/2a
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. What is a short-term solution for solving algebra equations?
S^3
PLUGGING IN
M= (x1+x2/2 - y1+y2/2)
Five-sided polygon

24. Slope Formula
y2-y1/x2-x1
Log b/log n
A portion of a circle's area between two radii - like a slice of pie.
Even

25. Chord
Six-sided polygon
A line segment connecting two distinct points on a circle.
x^2 + y^2 = r^2
Adj/hyp

26. Area of a Trapezoid
Between 90 and 180
Add up to 180 degrees
A= (b1+b2/2)h
Seven-sided polygon

27. sin=
Final Amount= original x (1+rate)^number of changes
Angles whose measures add up to 90 degrees
y2-y1/x2-x1
Opp/hyp

28. How to find the longest line that can be drawn inside a cylinder
Add up to 180 degrees
7 -24 -25
A=pr^2
D^2 = (2r)^2 + h^2

29. Binomial
A perfectly flat surface that extends infinitely in two dimensions
A polynomial with exactly two terms - such as (x-5)
Has all equal sides and angles. (equilateral triangles and squares)
D= sv3

30. Parallel Lines
Never intersect
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
(x-h)^2 + (y-k)^2 = r^2
Like a prism - but with a circular base. Two important dimensions: radius and height

31. Long Diagonal of a Rectangular Solid (Super Pythagorean Theorem)
Values that can be produced by a function
A^2 + b^2 + c^2 = d^2
A portion of a circle's area between two radii - like a slice of pie.
In a term - the constant before the variable. In ax^2 - a is the coefficient.

32. Pythagorean Triplets: 10
Rate of Work x Time
Factors are Few - Multiples are Many
6 -8 -10
Adj/hyp

33. Surface Area of a Cylinder
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
The sum of the lengths of a polygon's sides
Total/Number of Things
SA= 2pr^2 +2prh

34. positive/positive=
D= v(x2-x1)^2 + (y2-y1)^2
Even
Positive
Values that can be produced by a function

35. tan=
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
Opp/adj
V=1/3pr^2h
Rate of Work x Time

36. Distance Formula
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
D= v(x2-x1)^2 + (y2-y1)^2
Has all equal sides and angles. (equilateral triangles and squares)
C=pd - C=2pr

37. Root
y= a(x-h)^2 +k
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.
In a term - the constant before the variable. In ax^2 - a is the coefficient.

38. positive x positive=
The result is three similar triangles of different sizes
V=s^3
Positive
Bh

39. Volume of a Cylinder
V= pr^2h
Sum of Angles= (n-2) x 180
7 -24 -25
Are equal

40. odd + odd=
The diameter of the sphere is equal to the length of the cube's edge.
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.
Even
Total/Average

41. Whenever you multiply or divide both sides of an inequality by a negative -...
SA= 2pr^2 +2prh
Flip the inequality sign.
Even
Angles whose measures add up to 90 degrees

42. even x odd=
Even
Seven-sided polygon
A vertical line drawn from the polygon's base to the opposite vertex. Altitudes are always drawn perpendicular to the base.
D^2 = (2r)^2 + h^2

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

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44. Wherever a right triangle is divided in two by a height drawn from the right angle -...
D= sv3
The result is three similar triangles of different sizes
8 -15 -17
x^2 + y^2 = r^2

45. If a is positive (in a parabola)...
PLUGGING IN
The parabola opens upward
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6

46. The Third Side Rule
Bh
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
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.
Even

47. Perpendicular
Pr^2h
Perpendicular lines are at right angles to one another.
Opp/hyp
Number of Things x Average

48. When using absolute values with inequalities...
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
V=4/3pr^3
V=1/3pr^2h
F= sv2

49. In a triangle - the smallest angle -
Is always opposite the shortest side
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.
Positive
Even

50. Range
Having equal distance from two different things
Values that can be produced by a function
When you make 'x' negative - always remember to switch the signs for the answer.
A four-sided polygon