|
2.NO
Numbers and Operations
|
-
2.1
Understand numbers, ways of representing numbers, relationships among numbers, and number systems
-
2
Numbers and Number Systems
-
2.1.1
Represent whole numbers up to 1000 in flexible ways (e.g., relating, composing, and decomposing numbers), including the use of tens and hundreds as units
-
2.1.2
Compare whole numbers up to 1000 using words (e.g., greater than, less than, equal to)
-
2.1.3
Represent fractions with denominators no larger than ten using pictures, numbers, words, or models
-
2.2
Understand the meaning of operations and how they relate to each other
-
2
Operations
-
2.2.1
Recognize situations involving addition and subtraction and represent the situation with a number sentence
-
2.2.2
Demonstrate multiplication as repeated addition of equal groups
-
2.2.3
Demonstrate division as "separating equal groups"
-
2.3
Use computational tools and strategies fluently and, when appropriate, use estimation
-
2
Computational Fluency
-
2.3.1
Recall addition facts and their corresponding subtraction facts up to twenty
-
2.3.2
Use a variety of strategies to solve problems involving addition and subtraction of two-digit numbers
-
2.3.3
Estimate the solution of addition and subtraction problems
|
|
2.MEA
Measurement
|
-
2.4
Understand attributes, units, and systems of units in measurement; and develop and use techniques, tools, and formulas for measuring
-
2
Measurement Attributes and Units
-
2.4.1
Measure length using inches, feet, and centimeters
-
2.4.2
Identify appropriate units for measuring length, area, capacity, and weight
-
2.4.3
Estimate and measure temperature using standard units (e.g., Fahrenheit, Celsius)
-
2.4.4
Tell time to the minute
-
2.4.5
Represent a given monetary amount using a variety of combinations of coins and bills
-
2
Measurement Tools and Techniques
-
2.4.6
Identify objects or visual benchmarks that could be used in place of standard units when estimating
|
|
2.GEO
Geometry and Spatial Sense
|
-
2.5
Analyze properties of objects and relationships among the properties
-
2
Geometric Shapes and Their Properties and Relationships
-
2.5.1
Compare and sort two- and three-dimensional shapes according to selected attributes
-
2.6
Use transformations and symmetry to analyze mathematical situations
-
2
Transformation
-
2.6.1
Demonstrate flips, slides, and turns by moving shapes
-
2
Symmetry
-
2.6.2
Recognize line symmetry in plane figures and create pictures with line symmetry
-
2.7
Use visualization and spatial reasoning to solve problems both within and outside of mathematics
-
2.8
Select and use different representational systems, including coordinate geometry
-
2
Coordinate Geometry
-
2.8.1
Use cardinal directions that describe the location of an object or place (i.e., north, south, east, or west) on a coordinate map
|
|
2.PFA
Patterns, Functions, and Algebra
|
-
2.9
Understand various types of patterns and functional relationships
-
2
Patterns
-
2.9.1
Describe and create addition and subtraction number patterns (e.g., [20, 17, 14, ...])
-
2.9.2
Use different forms (e.g., concrete, pictorial, numerical) to represent the same basic pattern
-
2.9.3
Demonstrate and explain the difference between repeating patterns and growing patterns
-
2.1
Use symbolic forms to represent, model, and analyze mathematical situations
-
2
Numeric and Algebraic Representations
-
2.10.1
Create a word/story problem for a given number sentence
|
|
2.DASP
Data Analysis, Statistics, and Probability
|
-
2.11
Pose questions and collect, organize, and represent data to answer those questions
-
2
Data Collection and Representation
-
2.11.1
Pose questions, collect data, and display the data using a graph (e.g., bar graphs, pictographs)
-
2.12
Interpret data using methods of exploratory data analysis
-
2
Data Interpretation
-
2.12.1
Interpret data displayed in a bar graph and describe how the important features of the data set are represented in a bar graph
-
2.13
Develop and evaluate inferences, predictions, and arguments that are based on data
-
2.14
Understand and apply basic notions of chance and probability
|
|
