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Test your basic knowledge |
SAT Math Level 1 Subject Test
Start Test
Study First
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. Pythagorean Triplets: 10
May be put into a function.
When you make 'x' negative - always remember to switch the signs for the answer.
6 -8 -10
Has all equal sides and angles. (equilateral triangles and squares)
2. Area of an Equilateral Triangle
3 -4 -5
A=pr^2
V= pr^2h
A=s^2v3/4
3. Pythagorean Triplets: 4
Log b/log n
3 -4 -5
(x-h)^2 + (y-k)^2 = r^2
A=bh
4. Even function
Symmtrical across the y-axis - f(x)= f(-x)
5 -12 -13
A perfectly flat surface that extends infinitely in two dimensions
The portion of a circle's area between two radii
5. even - even=
Even
A portion of a circle's area between two radii - like a slice of pie.
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....
6. When multiplying ranges - ...
Final Amount= original x (1-rate)^number of changes
The long diagonal of that solid is equal to the diameter of the sphere.
Is a right angle.
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
7. If a is positive (in a parabola)...
The parabola opens upward
SA= 2pr^2 +2prh
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.
F= sv2
8. Surface Area of a Rectangular Solid
V=1/3pr^2h
A: av3:2a
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.
SA=2lw + 2wh +2lh
9. Acute Angle
Odd
y=mx+b - b=y-intercept
A line segment connecting two distinct points on a circle.
Between 0 and 90
10. odd x odd=
Opp/adj
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.
The result is three similar triangles of different sizes
Odd
11. The Rule of 180
Opp/hyp
A polynomial with exactly two terms - such as (x-5)
The three angles of a triangle add up to 180.
May be put into a function.
12. Sector
13. The Quadratic Formula
x= -b+/- vb^2-4ac/2a
The parabola opens downward
A portion of the circle's edge.
Adj/hyp
14. Circumscribed
A shape drawn around another shape with the tightest possible fit. The two shapes will never overlap.
V=1/3pr^2h
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Final Amount= (Original) x (1 + Rate)^(number of changes)
15. Equidistant
Even
Having equal distance from two different things
A perfectly flat surface that extends infinitely in two dimensions
Final Amount= original x (1+rate)^number of changes
16. Perpendicular
Is always opposite the longest side
Perpendicular lines are at right angles to one another.
Final Amount= original x (1-rate)^number of changes
x= -b+/- vb^2-4ac/2a
17. Percent Change Formula
Amount of change/original x 100
Having equal distance from two different things
A^2 + b^2 + c^2 = d^2
V=lwh
18. Standard Form of the Equation of a Parabola
Angles whose measures add up to 90 degrees
x^2 + y^2 = r^2
y= a(x-h)^2 +k
Has a slant height - radius - and height
19. Area of Triangles
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
Even
Rate x Time
A=1/2bh
20. Percent-Decrease Formula
Final Amount= original x (1-rate)^number of changes
Log b/log n
V=1/3pr^2h
Rate of Work x Time
21. Long Diagonal of a Rectangular Solid (Super Pythagorean Theorem)
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
Log b/log n
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
A^2 + b^2 + c^2 = d^2
22. Volume of a Sphere
(4/3)pr^3
Six-sided polygon
Flip the inequality sign.
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.
23. Area of a Circle
A=pr^2
SA= 2pr^2 +2prh
Adj/hyp
D^2 = (2r)^2 + h^2
24. Percent Increase Formula
A polynomial with exactly two terms - such as (x-5)
Even
Adj/hyp
Final Amount= (Original) x (1 + Rate)^(number of changes)
25. Circumference of a Circle
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Total Distance/Total Time
C=pd - C=2pr
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.
26. Surface Area of a Sphere
x= -b+/- vb^2-4ac/2a
Even
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
SA= 4pr^2
27. even x even=
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Even
y= a(x-h)^2 +k
The sum of the lengths of a polygon's sides
28. Standard Form of the Equation of a Circle
The result is three similar triangles of different sizes
(x-h)^2 + (y-k)^2 = r^2
F= sv2
A perfectly flat surface that extends infinitely in two dimensions
29. When a sphere is inscribed in a cube -...
30. SA of a Cube
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Must have two equal sides and two equal angles.
6s^2
A=1/2bh
31. Midpoint Formula for a Line Segment
M= (x1+x2/2 - y1+y2/2)
The sum of the lengths of a polygon's sides
Even
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.
32. even - odd=
Even
In a term - the constant before the variable. In ax^2 - a is the coefficient.
Factors are Few - Multiples are Many
Odd
33. Regular Polygon
Symmtrical across the y-axis - f(x)= f(-x)
Has all equal sides and angles. (equilateral triangles and squares)
Positive
Opp/hyp
34. positive/positive=
Positive
The long diagonal of that solid is equal to the diameter of the sphere.
3 -4 -5
The result is three similar triangles of different sizes
35. If a is negative (in a parabola)...
May be put into a function.
The parabola opens downward
Total Distance/Total Time
Between 90 and 180
36. Surface Area of a Rectangular Solid
V=lwh
Log b/log n
V= pr^2h
Even
37. Averages: Number of Things=
In a term - the constant before the variable. In ax^2 - a is the coefficient.
Total/Average
SA=prl +pr^2
Positive
38. Surface Area of a Cube
Have origin symmetry (they are the same when reflected across the origin) - -f(x)=f(-x)
SA= 6s^2
Between 0 and 90
Has two endpoints
39. Heptagon
V=4/3pr^3
Seven-sided polygon
Are proportional.
Between 0 and 90
40. Perimeter
41. Surface Area of a Cylinder
x= -b/2a
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
Adj/hyp
SA= 2pr^2 +2prh
42. Coefficient
The result is three similar triangles of different sizes
y=mx+b - b=y-intercept
May be put into a function.
In a term - the constant before the variable. In ax^2 - a is the coefficient.
43. 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.
y= a(x-h)^2 +k
Negative
Add up to 180 degrees
44. Long Diagonal of a Cube
Means inverse
A: av3:2a
D= sv3
Final Amount= original x (1+rate)^number of changes
45. Obtuse Angle
V=4/3pr^3
Between 90 and 180
(1/3)pr^2h
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
46. Percent-Increase Formula
Final Amount= original x (1+rate)^number of changes
Opp/adj
A line that cuts a line segment - angle - or polygon in half.
Symmtrical across the y-axis - f(x)= f(-x)
47. If a sphere is inscribed in a cylinder -...
SA=prl +pr^2
Divides a line segment into two equal halves
Both solids have the same diameter.
Positive
48. arc-
Means inverse
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.
The parabola opens upward
6s^2
49. Axis of Symmetry
x= -b/2a
8 -15 -17
Number of Things x Average
Even
50. When working with ranges - be careful of...