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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. Cone
A line that cuts a line segment - angle - or polygon in half.
In a term - the constant before the variable. In ax^2 - a is the coefficient.
Has a slant height - radius - and height
Pr^2h
2. Wherever a right triangle is divided in two by a height drawn from the right angle -...
A: av3:2a
The result is three similar triangles of different sizes
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.
3. Area of a Rectangle
Amount of change/original x 100
Bh
A=bh
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
4. Coefficient
In a term - the constant before the variable. In ax^2 - a is the coefficient.
Adj/hyp
M= (x1+x2/2 - y1+y2/2)
A=1/2bh
5. tan=
A shape that in placed inside another shape with the tightest possible fit. The two shapes will never overlap.
Sum of Angles= (n-2) x 180
Opp/adj
V=4/3pr^3
6. odd - odd=
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
7 -24 -25
May be put into a function.
Even
7. An equilateral triangle
Has three equal sides and three equal angles
A: av3:2a
Has two endpoints
(1/3)pr^2h
8. Volume of a Pyramid
V=1/3Bh (b=area of base)
The parabola opens upward
Perfectly straight and extends infinitely in both directions
Total/Average
9. Area of a Trapezoid
V=1/3pr^2h
3 -4 -5
Even
A= (b1+b2/2)h
10. Corresponding sides and heights of similar triangles...
Are proportional.
The sphere's diameter is equal to the diagonal of the rectangle formed by the cylinder's heights and diameter.
Final Amount= original x (1-rate)^number of changes
(x-h)^2 + (y-k)^2 = r^2
11. Area of a Circle
Value in a function's domain where the function equals zero-also called zero - solution - or x-intercept of a solution.
Positive
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
A=pr^2
12. The Rule of 180
V= pr^2h
Even
6 -8 -10
The three angles of a triangle add up to 180.
13. Is the Principal Square Root Positive or Negative?
Positive
Odd
C=pd - C=2pr
D^2 = (2r)^2 + h^2
14. Plane
SA= 4pr^2
SA=prl +pr^2
A perfectly flat surface that extends infinitely in two dimensions
When you make 'x' negative - always remember to switch the signs for the answer.
15. 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
D^2 = (2r)^2 + h^2
(x-h)^2 + (y-k)^2 = r^2
A perfectly flat surface that extends infinitely in two dimensions
16. Obtuse Angle
SA= 6s^2
Opp/hyp
Perfectly straight and extends infinitely in both directions
Between 90 and 180
17. Pythagorean Triplets: 12
SA= 2pr^2 +2prh
5 -12 -13
A=1/2bh
A=pr^2
18. sin=
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.
Odd
Opp/hyp
Symmtrical across the y-axis - f(x)= f(-x)
19. Circumference of a Circle
V=4/3pr^3
y= ax^2 +bx+ c
Positive
C=pd - C=2pr
20. positive x negative=
y= ax^2 +bx+ c
8 -15 -17
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Negative
21. Long Diagonal of a Rectangular Solid (Super Pythagorean Theorem)
Has a slant height - radius - and height
V=s^3
A polynomial with exactly two terms - such as (x-5)
A^2 + b^2 + c^2 = d^2
22. even + odd=
Odd
x^2 + y^2 = r^2
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
Has three equal sides and three equal angles
23. Range
Even
x^2 + y^2 = r^2
Values that can be produced by a function
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
24. Volume of a Cylinder
Positive
V= pr^2h
SA= 6s^2
A flat shape formed by straight line segments - such as a rectangle or triangle
25. Surface Area of a Sphere
M= (x1+x2/2 - y1+y2/2)
A=bh
y= ax^2 +bx+ c
SA= 4pr^2
26. Volume of a Cube
A^2 + b^2 + c^2 = d^2
SA=2lw + 2wh +2lh
V=s^3
The sum of the exponents in an algebraic term-the degree of a polynomial is the highest degree of any term in the polynomial.
27. Standard Form of the Equation of a Parabola
Five-sided polygon
A portion of the circle's edge.
y= a(x-h)^2 +k
Are equal
28. Perpendicular
Between 0 and 90
Perpendicular lines are at right angles to one another.
A: av3:2a
Has all equal sides and angles. (equilateral triangles and squares)
29. General Form of the Equation of a Parabola
S^3
F= sv2
y= ax^2 +bx+ c
The length of any side of a triangle must be between the sum and the difference of the lengtsh of the other two sides.
30. even - even=
Has three equal sides and three equal angles
A four-sided polygon
x= -b/2a
Even
31. Quadrilateral
Subtract the four combinations of endpoints. Be careful what the problem is asking for! See pg. 75
Multiply all the possible combinations of the endpoints - and select the smallest and the largest. This will make up your new range....
Pr^2h
A four-sided polygon
32. Volume of a Sphere
A flat shape formed by straight line segments - such as a rectangle or triangle
(4/3)pr^3
V=1/3Bh (b=area of base)
Total Distance/Total Time
33. Altitude
34. Volume of a Prism
6s^2
A four-sided polygon
Even
Bh
35. If a is negative (in a parabola)...
Has two endpoints
The parabola opens downward
y= ax^2 +bx+ c
F= sv2
36. Long Diagonal of a Cube
Total/Average
Means inverse
Be careful of switching the signs when you use the negative end of the equation!!! See pg. 76 Q 8
D= sv3
37. Degree
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=s^3
Are equal
6 -8 -10
38. Volume of a Cone
Sum of Angles= (n-2) x 180
The result is three similar triangles of different sizes
A line that cuts a line segment - angle - or polygon in half.
V=1/3pr^2h
39. Quadratic
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
S^3
A line segment connecting two distinct points on a circle.
Never intersect
40. Root
41. An isosceles triangle...
Must have two equal sides and two equal angles.
6s^2
Total/Average
D= sv3
42. Distance Formula
M= (x1+x2/2 - y1+y2/2)
A: av3:2a
D= v(x2-x1)^2 + (y2-y1)^2
PLUGGING IN
43. positive/negative=
Negative
A=s^2v3/4
A polynomial with one variable whose largest exponent is 2 - for example x^2-5x+6
Final Amount= original x (1-rate)^number of changes
44. Pythagorean Triplets: 4
The portion of a circle's area between two radii
Final Amount= (Original) x (1 + Rate)^(number of changes)
The long diagonal of that solid is equal to the diameter of the sphere.
3 -4 -5
45. Pentagon
Is always opposite the longest side
Even
Five-sided polygon
A=bh
46. When a cylinder is inscribed in a sphere...
47. Surface Area of a Rectangular Solid
Pr^2h
Positive
V=4/3pr^3
SA=2lw + 2wh +2lh
48. What is a short-term solution for solving algebra equations?
Odd
PLUGGING IN
Perpendicular lines are at right angles to one another.
Seven-sided polygon
49. Hexagon
Between 0 and 90
Positive
6 -8 -10
Six-sided polygon
50. Radius
A line segment extending from the center of a circle to a point on that circle.
A=bh
Eight-sided polygon
Bh