Title: The New SAT
1The New SATImportant Information for High
School Math Students
- Prepare. Inspire. Connect.
2Why Is the SAT Changing?
- To better reflect todays classroom practices
- To make the test more closely related to the
skills students will need to succeed in college - To reinforce the importance of writing skills
- To help colleges make better admissions and
placement decisions
3Changes to the SAT and the PSAT/NMSQTAn Overview
- Skills Feedback
- The PSAT/NMSQT provides individualized feedback
to students through its Score Report Plus. - The College Board is working toward the addition
of a similar tool to the SAT.
4SkillsFeedbackScore Report Plus
5Skills FeedbackScore Report Plus
- Tells students how their scores compare to those
of other sophomores or juniors - Tells students what SAT score ranges they can
expect - Includes a question-by-question breakdown
- Helps students identify strengths and weaknesses
and provides tips on how to improve specific
skills
6Skills FeedbackScore Report Plus
- Improve Your SkillsExamples
- Applying rules in algebra and geometry
- How to improve Review algebra rules (such as
exponents, solving equations and inequalities)
and geometry rules (such as measures of angles
associated with parallel lines). Become familiar
with geometric formulas at the beginning of math
sections of the test, and practice problems that
use them.See questions 7, 11, 13 - Understanding geometry and coordinate geometry
- How to improve Review geometry units in your
textbook involving perimeter, area, volume,
circumference, angles, lines, slope. Familiarize
yourself with the formulas given at the beginning
of math sections of the set. See questions 7, 13,
19
7Will the New SAT Be Harder?
- No, the new SAT will be designed so that a
student who could score a 500 on the math section
(for example) of the current SAT could score a
500 on the math section of the new test.
8Math Changes to the SAT An Overview
- New SAT will include expanded math topics, such
as exponential growth, absolute value, and
fractional exponents. Function notation will also
be introduced. Greater emphasis will be placed on
other topics such as graphs of linear functions
and scatter plots. - Quantitative comparisons will be eliminated
9Math Changes to the SAT An Overview
Quantitative comparisons will be ELIMINATED
- Column A Column B
- x 0
- x 1
- x 1
-
- The quantity in column A is greater
- The quantity in column B is greater
- The two quantities are equal
- The relationship cannot be determined from the
information given -
- Correct Answer B
0
10Time Specifications
11Test Content and Question Types
Note Algebra II is new!!!
12Test Scores
13A Closer Look at the Math Sectionof the New SAT
14Math Section Measures Problem-Solving Skills
- Emphasis on math reasoning SAT math measures the
ability to apply math content to real-life
problems. - SAT is unique in having some grid-in questions
requiring student-produced responsesas
recommended by NCTM (National Council of Teachers
of Mathematics). - Approximately 1520 percent of math questions on
the new SAT and 15 percent of math questions on
the new PSAT/NMSQT will either cover new topics
or will cover existing topics in greater depth.
15Calculator Policy
- Every question on the new SAT can be solved
without a calculator however, using a calculator
on some questions may be helpful to students. - A scientific or graphing calculator will be
recommended for the new tests.
16Calculator Policy
- The following are not permitted
- Powerbooks and portable/handheld computers
- Electronic writing pads or pen-input/stylus-driven
(e.g., Palm, PDAs, Casio ClassPad 300) - Pocket organizers
- Models with QWERTY (i.e., typewriter)
keyboards(e.g., TI-92 Plus, Voyage 200) - Models with paper tapes
- Models that make noise or talk
- Models that require an electrical outlet
- Cell phone calculators
17Enhanced Math Section
18The Enhanced Math SectionNumber and Operations
- Sequences involving exponential growth
- Questions that require knowledge of exponential
growth or geometric sequences. Example 7, 21,
63, 189, is a geometric sequence that has
constant ratio 3 and begins with the term 7. The
term obtained after multiplying n times by 3 is 7
x 3n - Since these sequences have real-life
applications, questions might be presented in
contexts such as population growth. - Example a population that initially numbers 100
and grows by doubling every eight years. The
expression 100 x 2 would give the population
t years after it begins to grow.
t 8
19The Enhanced Math SectionNumber and Operations
- Sets (union, intersection, elements)
- Questions might ask about the union of two sets
(i.e., the set consisting of elements that are in
either set or both sets) or the intersection of
two sets (i.e., the set of common elements). - Example If set X is the set of positive even
integers and set Y is the set of positive odd
integers, a question might ask students to
recognize that the union of the two sets is the
set of all positive integers.
20Enhanced Math Section
21Enhanced Math SectionAlgebra and Functions
- Absolute Value
- Students should be familiar with both the concept
and notation of absolute value and be able to
work with expressions, equations, and functions
that involve absolute value. - Rational Equations and Inequalities
- Example . Equations or inequalities
involving such expressions will be included on
the new SAT - Radical Equations
- Example
22Enhanced Math SectionAlgebra and Functions
- Integer and Rational Exponents
- On the current SAT, exponents are restricted to
positive integers. The new SAT will have
expressions such as z-3 involving negative
exponents. - There will also be expressions such as m where
the exponent is a rational number.
3 4
23Enhanced Math SectionAlgebra and
FunctionsInteger and Rational Exponents sample
problem
- If x -3 64, what is the value of x ?
-
-
- 4
- 8
- 16
- Correct Answer B
- Whats new about this question? The current SAT
has questions involving positive integer
exponents. The new SAT will have expressions
involving negative exponents, such as x-3, and
fractional exponents, such as x .
1 2
1 4
1 2
1 2
24Enhanced Math SectionAlgebra and Functions
- Direct and Inverse Variation
- Questions involving quantities that are directly
proportional to each other. - The quantities x and y are directly proportional
if y kx, for some constant k. They are said to
be inversely proportional if y for some
constant k
k x
25Enhanced Math SectionAlgebra and Functions
- Function Notation
- Students should be familiar with both the concept
of a function and with function notation. - Example If the function f is defined by f(x) x
2x, students should know that f(5) 5 25
37.
26Enhanced Math SectionAlgebra and
FunctionsFunction Notation Sample problem
- If f is a linear function and if f(6) 7 and
f(8) 12, what is the slope of the graph of f in
the xy-plane. - Correct answer or 2.5
- Whats new about this question? The new element
in this question is the use of the notation f(x)
to refer to the function.
5 2
27Enhanced Math SectionAlgebra and Functions
- Concepts of Domain and Range
- The new SAT will include questions that ask about
values of x at which a particular function is not
defined (outside the domain), or values that f(x)
cannot equal (outside the range). - Functions as Models
- The new SAT will include questions that involve
mathematical models of real-life situations. - A question might present information about the
projected sales of a product at various prices
and ask for a mathematical model in the form of a
graph or equation that represents projected sales
as a function of price.
28Enhanced Math SectionAlgebra and Functions
- Linear Functions-Equations and Graphs
- The new SAT will include questions involving
linear equations, such as y mx b, where m and
b are constants. - Some questions may involve graphs of linear
functions
29Enhanced Math SectionAlgebra and Functions
Linear Functions Equations and Graphs sample
problem
- Note Figure not drawn to scale
- In the figure above, if line k has a slope of 1,
what is the y-intercept of k? - 6
- 7
- 8
- 9
- 10
- Correct Answer B
- Whats new about this question? The use of the
term y-intercept.
30Enhanced Math SectionAlgebra and Functions
- Quadratic Functions Equations and Graphs
- Questions involving quadratic equations and/or
their graphs may appear on the new SAT. For
example, a question might involve comparing the
graphs of y 2x 2 and y 2(x-1)2.
31Enhanced Math Section
32Enhanced Math SectionGeometry and Measurement
- Geometric Notation for Length, Segments, Lines,
Rays, and Congruence - Geometric notation such as and will
be used. The term congruent and the congruence
symbol will be used.
33Enhanced Math SectionGeometry and Measurement
- Problems in Which Trigonometry May Be Used as an
Alternative Method of Solution - The new SAT will include more questions that rely
on the special properties of 30-60-90 triangles
or 45-45-90 triangles. - Example In the triangle below, the value of x
can be found by using trigonometry (sin 30o
. But the value of x can also be determined with
the knowledge that in a 30-60-90 triangle, the
leg opposite the 30-degree angle is half as long
as the hypotenuse. -
x 12
34Enhanced Math SectionGeometry and Measurement
- Properties of Tangent Lines
- Questions on the new SAT may require knowledge of
the property that a line tangent to a circle is
perpendicular to a radius drawn to the point of
tangency, as illustrated below. -
35Enhanced Math SectionGeometry and Measurement
- Coordinate Geometry
- Some questions on the new SAT may require
knowledge of the properties of the slopes of
parallel or perpendicular lines. - Some questions may require students to find the
equations of lines, midpoints of line segments,
or distance between two points in the coordinate
plane.
36Enhanced Math SectionGeometry and Measurement
- Qualitative Behavior of Graphs and Functions
- A question on the new SAT might show the graph of
a function in the xy-coordinate plane and ask
students to give (for portion of graph shown) the
number of values of x for which f(x) 3. -
- The answer is 4
37Enhanced Math SectionGeometry and Measurement
- Transformations and Their Effect on Graphs of
Functions - The new SAT will include questions that ask
students to determine the effect of simple
transformation on graphs of functions. - Example Graph of function f(x) could be given
and students would be asked questions about the
graph of function f(x2).
38Enhanced Math Section
- Data Analysis, Statistics,and Probability
39Enhanced Math SectionData Analysis, Statistics,
and Probability
- Data Interpretation, Scatterplots, and Matrices
- A question on the new SAT might ask about the
line of best fit for a scatter plot. Students
would be expected to identify the general
characteristics of the line of best fit by
looking at the scatter plot. - Students would not be expected to use formal
methods of finding the equation of the line of
best fit. - Students will also be expected to interpret data
displayed in tables, charts, and graphs.
40Enhanced Math SectionData Analysis, Statistics,
and ProbabilityData Interpretation,
Scatterplots, and Matrices Sample Problem
D.
A.
E.
B.
C.
- A science class bought 20 different batteries of
various brands and prices. They tested each
batterys duration by seeing how long it would
keep a motor running before losing power. For
each battery, the class plotted the duration
against the price, as shown above. Of the 5
labeled points, which one corresponds to the
battery that cost the least amount per hour of
duration? - A
- B
- C
- D
- E
- Correct Answer C
- Whats new about this question? The new SAT will
have more questions involving scatterplots and
proportional reasoning, of which this question is
an example.
41Enhanced Math SectionData Analysis, Statistics,
and Probability
- Geometric Probability
- Example If a point is to be chosen at random
from the interior of a region, part of which is
shaded, students might be asked to find the
probability that the point chosen will be from
the shaded portion.
42How Students Can Prepare
- Students should
- Challenge themselves throughout high school by
taking rigorous courses, including at least three
years of math - Familiarize themselves with the SAT so they know
what to expect on test day - Familiarize themselves with the different types
of questions on the SAT, the directions for each
type of question, and how the test is scored - Take the new PSAT/NMSQT in October 2004the new
PSAT/NMSQT will be the best preparation for the
new SAT
43How Students Can PrepareSample Questions
- The PSAT/NMSQT Student Bulletin, the free booklet
that includes a full-length practice test, will
be available early fall 2004. - The 2004 PSAT/NMSQT Score Report Plus mailing
will include advanced math sample questions. - The new version of Taking the SAT, the free
booklet that includes a full-length practice
test, will be available in fall 2004. - Real SATs, the successor to 10 Real SATs, will be
available in fall 2004. - The online SAT Learning Center at
www.collegeboard.com will include new SAT sample
questions beginning in fall 2004.