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1.1
Patterns
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1.1.1
Describe, extend and create a variety of patterns using concrete objects (e.g., sort a bag of objects by attributes and orally communicate the pattern for each grouping).
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1.1.2
Describe and extend number patterns in a variety of situations (e.g., addition charts, skip counting, calendars).
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1.2
Number Sense
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1.2.1
Use concrete models of tens and ones to develop the concept of place value.
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1.2.2
Compare and Order Objects
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1.2.2.a
Compare objects by size and quantity (e.g., more than, less than, equal to).
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1.2.2.b
Use ordinal numbers first through tenth to order objects.
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1.2.3
Read and write numerals to 100.
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1.2.4
Count as many as 100 objects by ones, twos, fives, and tens.
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1.2.5
Investigate concepts of fractional parts (e.g., halves, thirds, fourths).
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1.3
Number Operations and Computation
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1.3.1
Develop and apply the concepts of addition and subtraction.
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1.3.1.a
Use models to construct addition and subtraction facts through 10 (e.g., counters, cubes).
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1.3.1.b
Perform addition by joining sets of objects and subtraction by separating and by comparing sets of objects.
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1.3.1.c
Demonstrate fluency with basic addition and subtraction facts through 10.
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1.3.1.d
Recognize and apply the commutative and identity properties of addition using models and manipulatives to develop computational skills (e.g., 2 + 4 = 4 + 2, 3 + 0 = 3).
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1.3.2
Write addition and subtraction number sentences for problem-solving situations.
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1.3.3
Acquire strategies for making computations (e.g., use estimation, number sense to judge reasonableness, counting on).
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1.4
Geometry and Measurement
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1.4.1
Geometric Properties and Relationships
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1.4.1.a
Sort and identify congruent shapes.
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1.4.1.b
Identify two-dimensional geometric shapes and objects in everyday situations (e.g., the face of a round clock is a circle, a desktop is a rectangle).
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1.4.1.c
Use language to describe relationships of objects in space (e.g., above, below, behind, between).
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1.4.2
Measurement
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1.4.2.a
Tell time on digital and analog clocks to the hour and half-hour.
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1.4.2.b
Identify and name the value of pennies, dimes, nickels, and quarters.
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1.4.2.c
Use the calendar to develop the concepts of days, weeks, and months.
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1.5
Data Analysis
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1.5.1
Organize, describe, and display data using concrete objects, pictures, grids, and numbers.
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1.5.2
Formulate and solve problems that involve collecting and analyzing data common to children's lives (e.g., color of shoes, numbers of pets, favorite foods).
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