6500
Corporate Drive
Johnston, IA 50131-1603
PHONE: 515-270-9030
FAX: 515-270-5383
Created
by L.Osthus
10/30/02
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Level
17/18 - Form A
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Number
and
Operations
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Compute
with whole
numbers
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Compute
with fractions and
decimals
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Understand
and use percents to
solve problems (Cases
I, II, and III)
including percents
less than 1 and more
than 100
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Determine
equivalent
expressions for
fractions, decimals,
and percents
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Compute
with integers
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Develop
and use strategies to
estimate computation
and to judge the
reasonableness of
results
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Simplify
numeric operations
(including powers and
scientific notation)
using order of
operations, absolute
value, and the laws
of exponents
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Algebra
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Use
algebraic expressions
to model
situations
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Solve
linear equations
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Simplify
algebraic expressions
involving sums,
differences,
products, quotients,
and positive and
negative
exponents
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Interpret
graphic
representations of
functions of two
variables
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Compute
with matrices
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Geometry/Measurement
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Understand
and use formulas for
the perimeter,
circumference, area
and volume of
geometric figures
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Solve
problems involving
scale factors, using
ratio and
proportion
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Analyze
precision, accuracy,
and approximate error
in measurement
situations
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Convert
from one unit of
measurement to
another, including
examples like 1 meter
= 3.3 feet
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Data
Analysis, Probability,
Statistics
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Interpret
data from a variety
of sources, including
complex graphs
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Compare
quantities to
determine rank, sums
and differences and
to find ratios
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Using
sampling as the basis
for informal
generalizations
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Make
inferences or
predictions based on
data or
information
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Develop
an understanding of
combinations as a
counting
technique
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Problem
Solving
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Select
appropriate
procedures shown with
numerical expressions
for word problems
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Solve
multiple-step word
problems, including
those with percent
and proportions
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Use
problem solving
strategies to solve
non-routine
problems
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Additional
Process
Standards
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Reasoning
and proof - use
logical reasoning
strategies/techniques
including Venn
Diagrams
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Communication
- analyze and
evaluate the
mathematical thinking
and strategies of
others
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Connections
- recognize and apply
mathematics in
contexts outside of
mathematics
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Representation
- identify and apply
models of math
concepts such as
products, fractions,
and graphs
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For more information,
contact Larry
Osthus, Math Consultant.
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