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K.NO
Number and Operations
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K.1
Identify and represent relationships among sets of whole numbers up to 20 using manipulatives.
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K.1.a
Count forward to 20 and backward from 10.
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K.1.b
Create models of sets of objects 0 to 20.
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K.1.c
Recognize and write numbers to represent quantities 0 to 20.
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K.1.d
Compose and decompose two-digit numbers (up to 20) with representations in words and physical models.
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K.1.e
Determine "first" through "tenth" (ordinal numbers), "next," and "last" positions.
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K.1.f
Develop multiple representations for addition (combining of sets) and subtraction (take-away, missing addend, comparison).
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K.1.g
Apply mathematical language by telling when a certain number is "too many," "not enough," "just right," "more than," "less than," or "equal to" for a given situation.
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K.ALG
Algebra
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K.2
Identify, describe, and reproduce patterns using concrete objects.
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K.2.a
Describe a rule for sorting objects.
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Sorting, ordering, and classifying: Same (Kindergarten - N.1)
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Sorting, ordering, and classifying: Different (Kindergarten - N.2)
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Sorting, ordering, and classifying: Same and different (Kindergarten - N.3)
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Sorting, ordering, and classifying: Classify by color (Kindergarten - N.4)
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Sorting, ordering, and classifying: Venn diagrams (Kindergarten - N.5)
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K.2.b
Identify, reproduce, and extend repeating patterns in visual, auditory, and physical contexts.
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K.2.c
Identify and describe qualitative changes (such as temperature changes - it feels hotter).
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K.2.d
Identify and describe quantitative changes (such as temperature increases five degrees).
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K.GEO
Geometry
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K.3
Identify and classify two-dimensional shapes.
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K.3.a
Recognize and describe open and closed figures.
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K.3.b
Identify two-dimensional figures such as the square, rectangle, triangle, and circle.
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K.3.c
Demonstrate an understanding of positional words (e.g., in, above, below, over, under, beside, etc.).
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K.MEA
Measurement
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K.4
Identify measurable attributes of objects.
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K.4.a
Measure the length, weight, and capacity of objects using nonstandard units.
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K.4.b
Determine and describe comparisons of length (longer, shorter, the same), mass (heavier, lighter, the same), and capacity (holds more, less, or about the same) using different-shaped or congruent containers, objects or figures.
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K.4.c
Recognize the clock (analog and digital) and calendar as measurements of time.
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K.4.d
Determine attributes of objects that can be compared, such as length, area, mass or volume/capacity.
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K.DAP
Data Analysis and Probability
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K.5
Collect, organize, and interpret data.
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K.5.a
Collect and organize data by counting and using tally marks and other symbols.
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K.5.b
Describe data by using mathematical language such as more than, less than, etc.
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