Satellite
Rescue Introduction
The Mission
Scenario
Learning Objectives
NCTM Standards
Technology
Requirements
Credits
|
National Math Standards
for Middle School
Number and Operations
Standard
Understand numbers, ways
of representing numbers, relationships among
numbers, and number systems.
-
Work flexibly with
fractions, decimals, and percentages to
solve problems.
-
Understand and use
ratios and proportions to represent
quantitative relationships.
Understand meanings of
operations and how they relate to one another.
Compute fluently and
make reasonable estimates.
-
Select appropriate
methods and tools for computing with
fractions and decimals from among mental
computation, estimation, calculators or
computers, and paper and pencil, depending
on the situation, and apply the selected
methods.
-
Develop and use
strategies to estimate the results of
rational-number computations and judge the
reasonableness of the results.
-
Develop, analyze,
and explain methods for solving problems
involving proportions, such as scaling and
finding equivalent ratios.
Algebra
Represent and analyze
mathematical situations and structures using
algebraic symbols.
-
Use symbolic algebra
to represent situations and to solve
problems, especially those that involve
linear relationships.
-
Recognize and
generate equivalent forms for simple
algebraic expressions and solve linear
equations.
Use mathematical models
to represent and understand quantitative
relationships.
-
Model and solve
contextualized problems using various
representations, such as graphs, tables, and
equations.
Geometry
Use visualization,
spatial reasoning, and geometric modeling to
solve problems.
-
Use two-dimensional
representations of three-dimensional objects
to visualize and solve problems, such as
those involving surface area and volume.
-
Use geometric models
to represent and explain numerical and
algebraic relationships.
-
Recognize and apply
geometric ideas and relationships in areas
outside the mathematics classroom, such as
art, science, and everyday life.
Measurement
Understand measurable
attributes of objects and the units, systems,
and processes of measurement.
-
Understand, select,
and use units of appropriate size and type
to measure angles, perimeter, area, surface
area, and volume.
Apply appropriate
techniques, tools, and formulas to determine
measurements.
-
Select and apply
techniques and tools to accurately find
length, area, volume, and angle measures to
appropriate levels of precision.
-
Solve problems
involving scale factors, using ratio and
proportion.
-
Solve simple
problems involving rates and derived
measurements for such attributes as velocity
and density.
Data Analysis and
Probability
Formulate questions that
can be addressed with data and collect,
organize, and display relevant data to answer
them.
-
Select, create, and
use appropriate graphical representations of
data, including histograms, box plots, and
scatterplots.
Select and use
appropriate statistical methods to analyze data.
-
Discuss and
understand the correspondence between data
sets and their graphical representations,
especially histograms, stem-and-leaf plots,
box plots, and scatterplots.
Problem Solving
Communication
-
Organize and
consolidate mathematical thinking through
communication.
-
Communicate
mathematical thinking coherently and clearly
to peers, teachers, and others.
-
Analyze and evaluate
the mathematical thinking and strategies of
others.
-
Use the language of
mathematics to express mathematical ideas
precisely.
Connections
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