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-Patterns- Students
recognize similarities and generalize patterns; use patterns to create
models and make predictions; describe the nature of patterns and
relationships; and construct representations of mathematical
relationships.
The learner will be able to:
- model patterns using objects
such as counters, buttons, colored beads.
- recording in pictures and
describing in words patterns in various settings.
- use a ten frame as a visual
pattern for developing basic facts and part-part-whole relationships
and to explore numerical patterns and pattern relationships.
- identify patterns and
regularity in the environment and in actions and events. (symmetry
in leaves, days of the week).
- explore repeating patterns,
growing patterns, shrinking patterns, combination patterns.
- develop and use the strategy
"look for a pattern".
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-Variability
and Change-
Students describe the
relationships among variables, predict what will happen to one variable
as another variable is changed, analyze natural variation and sources of
variability, and compare patterns of change.
The learner will be able to:
- searching for and exploring
changes and variability: graph how the weather changes overtime.
- identify and describe
predictable changes in a variety of settings: create a timeline of
predictable changes in their school day.
- identifying, describing,
modeling, and representing how one variable changes in relation to
another: Buying more cans of pop increased the cost.
- exploring how the element of
chance makes any set of data subject to variation: Put 30 chocolate
chips in dough to make 10 cookies. Discuss why each cookie
does not have exactly three chips.
- explore different types of
relationships and changes like constant, not constant, numerical and
spatial patterns (growing and shrinking).
- use their knowledge of
variability and change to make and defend their conjectures and
predictions and to solve problems-such as make a book illustrating
the growth of a plant.
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-Shape
and Shape Relationships-
Students develop spatial sense,
use shape as an analytic and descriptive tool, identify characteristics
and define shapes, identify properties and describe relationships among
shapes.
The learner will be able to:
- exploring familiar shapes and
identifying shapes in their environment.
- describe the attributes of
familiar shapes, such as: a square has four equal sides with square
corners.
- classify shapes by an attribute
such as: has corners, one curved edge, no curved edge.
- construct three-dimensional
shapes using marshmallows and tooth picks.
- exploring with tangram pieces
to find possible arrangements of pieces as squares.
- drawing, tracing, or using
models to illustrate concepts of parallel and perpendicular lines:
use the edge of a book or paper to recognize straight lines or to
show a line parallel or perpendicular to a table.
- describe the playground
equipment in terms of the shape of the equipment.
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-Position-
Students identify location
relative to other objects, and describe the effects of transformations
(e.g., sliding, flipping, turning, enlarging, reducing) on an object.
The learner will be able to:
- giving position words to locate
and describe objects like front, back, inside, outside, right, left,
over, under, next to, between: place a cube on the right side of the
desk.
- locating and describing objects
in terms of their orientation: place a spot of red paint on the
paper: fold it and fold again. Where will the spots be?
- exploring what happens when an
object is enlarged or reduced.
- describing situations that
require direction, positions and orientation concepts: list the
steps necessary to travel from your classroom to the media center.
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-Measurement-
Students compare attributes of two
objects, or of one object with a standard (unit), and analyze situations
to determine what measurement (s) should be made and to what level
of precision.
The learner will be able to:
- using non-standard objects like
paper clips, cubes, straws, etc. to measure an object like a table.
- identifying the quantity to be
measured in a given measuring task and selecting the most
appropriate measuring instrument and units of measurement.
- estimating measurements for
various objects in the environment.
- explore the relationship of one
unit to another unit when measuring the same object.
- draw a map of the classroom
together and compare it to the classroom.
- discover how many cups of milk
are in 1 gallon.
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-Collection,
Organization and Presentation of Data-
Students collect and explore data,
organize data into a useful form and develop skill in presenting and
reading data displayed in different formats.
The learner will be able to:
- raising questions related to
their interests and activities. (What are your favorite snacks,
colors?)
- organizing and presenting data
using different formats-such as: tallies, picture graphs, bar
graphs.
- displaying information to
illustrate both values and categories at the same time. (categories:
boys, girls).
- identifying what data need to
collected to answer a question or solve a problem, and suggesting
strategies for collecting and presenting their data. (Ask what
is your favorite video game? Record information and present
data using tally marks).
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-Description
and Interpretation-
Students examine data and describe
characteristics of the distribution, relate data to the situation from
which they arose, and use data to answer questions convincingly and
persuasively.
The learner will be able to:
- describing and explaining data
representations-a class-created graph representing different colors
students are wearing.
- providing an appropriate title
for a graph.
- exploring and identifying
measure of center (mean, median).
- teacher writes a summary about
the results of a survey.
- learning how different
representations of the same set of data can communicate different
information about data.
- encouraging invented
pictures/representations for portraying data sets.
- generating questions and then
collecting and interpreting data about topics relevant to them.
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-Collection,
Organization and Presentation of Data-
Students draw defensible
inferences about unknown outcomes, make predictions, and identify the
degree of confidence displayed in different formats.
The learner will be able to:
- using their data to develop
descriptions and theories about their world: How much are we reading
each week?
- designing and conducting
surveys, experiments, and investigations: In what month do the most
birthdays happen?
- explaining how they reach a
decision, giving reasons based on their data.
- questioning each other about
their conclusions.
- searching for patterns in data
so they can identify trends and make predictions.
- solving data-analysis problems
using an investigative approach which encourages: raising questions
and brainstorming, understanding the problem, gathering and
exploring data, describing, interpreting and analyzing data, making
inferences and predictions, making and implementing decisions, and
reflecting back.
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-Concepts
and Properties Numbers-
Students experience counting and
measuring activities to develop intuitive sense about numbers, develop
understanding about properties of numbers, understand the need for and
existence of different sets of numbers, and investigate properties of
special numbers.
The learner will be able to:
- developing an understanding of
whole numbers using: models that come in pairs (mittens, skip count
by twos).
- reading, writing, and counting
using objects to forms groups or subsets of a group given a number.
- investigating the base-ten
numeration system using: ten frames and hundreds charts to recognize
quantity of a number.
- developing strategies to learn
basic facts: turn-around, counting on, and doubles.
- giving examples to illustrate
the result of special numbers 0 and 1.
- applying their understanding to
solve problem such as: If I had 20 candy bars, how many bars would
10 students get?
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-Number
Relationships-
Students investigate relationship
such as equality, inequality, inverses, factors and multiples, and
represent and compare very large and very small numbers.
The learner will be able to:
- choose the smaller or greater
number from a pair of cards.
- exploring, developing, and
understanding the part-whole relationship of number: legs of a
spiders: 4+4=8.
- developing strategies to
classify numbers as even or odd by: using a hundreds chart for skip
counting.
- solving problems that involve
real-world applications where understanding of number relationships
are demonstrated.
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-Operations
and their Properties-
Students understand and use
various types of operations (e.g., addition, subtraction,
multiplication, division) to solve problems.
The learner will be able to:
- modeling operations with
numbers using: dominos to find fact families.
- give a problem and ask how it
should be solved.
- exploring properties of
operations using: 3 green and 2 red cubes to demonstrate the
commutative property.
- find which sign would complete
this math sentence 2 3=5.
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-Algebraic
and Analytical Thinking-
Students analyze problems to
determine an appropriate process for solution and they are algebraic
notations to model or represent problems.
The learner will be able to:
- constructing tables of input
and output like: Guess my rule> 1, 3, 5, 7.
- demonstrating replacements for
open sentences.
- working with a calculator to
discover the rule of a problem.
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-Probability-
Students develop and understanding
of the notion of certainty and of probability as a measure of the degree
of likelihood that can be assigned to a given event based on the
knowledge available; and, they make critical judgments about claims that
are made in probabilistic situations.
The learner will be able to:
- exploring and discussing
everyday experiences and games which involve chance.
- exploring ways to model the
probability of an event occurring.
- exploring counting problems and
experiments which involve recording outcomes of events.
- conduct probability experiments
which draw on their experiences and interests.
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-Discrete
Mathematics-
Students investigate practical
situations such as scheduling routing sequencing, networking organizing
and classifying; and analyze ideas like recurrence relations, induction
and algorithm design.
The learner will be able to:
- exploring a variety of problems
which involve counting and arranging objects.
- use diagrams to represent
relationships.
- informally exploring situations
which can be modeled using vertices connected by edges.
- exploring pattern activities
which repeat a procedure over and over to develop a sequence.
- sequencing events/steps.
- looking for multiple solutions
to a problem.
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-Representation
and uses of Numbers-
Students recognize that numbers
are used in different ways such as counting, measuring, ordering, and
estimating, understand and produce multiple representations of a number,
and translate among equivalent representations.
The learner will be able to:
- relating sets of objects, oral
names, and written symbols to show "how many".
- forming groups of ten by
bundling groups of ten straws.
- exploring representations of a
number.
- ordering: How are the clothing
sizes indicated? What does the order progression represent?
- estimate the numbers of items
in a jar.
- working with real-life
situations that involve numbers like: How much ribbon and wrapping
paper are needed to wrap five birthday gifts given assorted boxes?
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