Number and Operations
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Understanding the equivalence of one group and the discrete units that comprise it
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Extending the knowledge of the number system to 1,000
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Adding and subtracting accurately and efficiently
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Understanding different types of subtraction problems
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Understanding the meaning of multiplication
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Reasoning about numbers and their factors and multiples
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Understanding and working with an array model of multiplication
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Learning the multiplication combinations with products up to 50 fluently
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Developing strategies for division based on understanding the inverse relationship between multiplication and division
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Describing, analyzing, and comparing strategies for adding and subtracting whole numbers
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Understanding the meaning of fractions (halves, fourths, eighths, thirds, sixths) and decimal fractions (0.50, 0.25) as equal parts of a whole (an object, an area, a set of objects)
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Using representations to combine fractions (halves, fourths, eighths, thirds and sixths)
Patterns, Functions, and Change
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Using graphs to represent change
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Using tables to represent change
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Describing and representing a constant rate change
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Constructing, describing, and extending number sequences with constant increments generated by various contexts
Data and Probability
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Describing, summarizing, and comparing data
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Representing data
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Designing and carrying out a data investigation
Geometry
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Describing and classifying two-dimensional figures
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Describing and measuring angles
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Describing properties of three-dimensional shapes
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Translating between two-dimensional and three-dimensional shapes
Measurement
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Measuring with standard units
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Understanding and finding perimeter
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Understanding and finding area
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Understanding temperature and measuring with standard units
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Structuring rectangular prisms and determining their volume
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