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1.1
Number and Operations
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1.1.1
Understand numbers, ways of representing numbers, relationships among numbers, and number systems
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1.1.1.A
Read, write and compare numbers
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1.1.1.A.1
recognizes "how many" in a set of objects
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1.1.1.C
Compose and decompose numbers
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1.1.1.C.1
compose or decompose numbers using known facts, doubles and close to doubles
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1.1.2
Understand meanings of operations and how they relate to one another
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1.1.2.A
Represent operations
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1.1.2.A.1
represent a given situation involving addition
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1.1.3
Compute fluently and make reasonable estimates
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1.1.3.A
Describe or represent mental strategies
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1.1.3.A.1
describe or represent the mental strategy used to compute an addition problem
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1.1.3.B
Develop and demonstrate fluency
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1.1.3.B.1
develop fluency with basic number relationships of addition and subtraction for sums up to 20
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1.2
Algebraic Relationships
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1.2.1
Understand patterns, relations, and functions
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1.2.1.A
Recognize and extend patterns
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1.2.1.A.1
extend patterns of sound, shape, motion or a simple numeric pattern
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1.2.1.B
Create and analyze patterns
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1.2.1.B.1
describe how simple repeating patterns are generated
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1.2.1.C
Classify objects and representations
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1.2.1.C.1
classify objects by size or number
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1.2.2
Represent and analyze mathematical situations and structures using algebraic symbols
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1.2.2.A
Represent mathematical situations
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1.2.2.A.1
represent a mathematical situation as an expression or number sentence
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1.2.3
Use mathematical models to represent and understand quantitative relationships
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1.2.3.A
Use mathematical models
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1.2.3.A.1
model situations that involve the addition of whole numbers, using pictures, objects or symbols
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1.2.4
Analyze change in various contexts
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1.3
Geometric and Spatial Relationships
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1.3.1
Analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematical arguments about geometric relationships
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1.3.1.A
Describe and use geometric relationships
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1.3.1.A.1
recognize and name 2- and 3-dimensional shapes using physical models (circle, triangle, trapezoid, rectangle, rhombus, sphere, rectangular prism, cylinder, pyramid)
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1.3.2
Specify locations and describe spatial relationships using coordinate geometry and other representational systems
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1.3.2.A
Use coordinate systems
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1.3.2.A.1
describe, name and interpret relative positions in space (left, right)
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1.3.3
Apply transformations and use symmetry to analyze mathematical situations
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1.3.3.A
Use transformations on objects
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1.3.3.A.1
use manipulatives to model slides and turns
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1.3.4
Use visualization, spatial reasoning and geometric modeling to solve problems
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1.3.4.A
Recognize and draw three-dimensional representations
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1.3.4.A.1
recognize geometric shapes and structures in the student's environment and specify the shape's location
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1.4
Measurement
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1.4.1
Understand measurable attributes of objects and the units, systems and processes of measurement
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1.4.1.A
Determine unit of measurement
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1.4.1.A.1
select the appropriate tool for the attribute being measured
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1.4.1.C
Tell and use units of time
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1.4.1.C.1
tell time to the nearest hour
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1.4.1.D
Count and compute money
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1.4.1.D.1
count money to fifty cents, including quarters and half dollars
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1.4.2
Apply appropriate techniques, tools and formulas to determine measurements
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1.4.2.A
Use standard or non-standard measurement
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1.4.2.A.1
use repetition of a single unit to measure something larger than the unit, (e.g., measuring the length of the room with a single meter stick)
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1.5
Data and Probability
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1.5.1
Formulate questions that can be addressed with data and collect, organize and display relevant data to answer them
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1.5.1.A
Formulate questions
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1.5.1.A.1
pose questions and gather data about themselves and their surroundings
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1.5.1.B
Classify and organize data
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1.5.1.B.1
sort and classify items according to their attributes
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1.5.1.C
Represent and interpret data
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1.5.1.C.1
represent data using pictures and bar graphs
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