Hawaii State Standards for Mathematics: Grade 2
HI.MA.2.1. Numbers and Operations: NUMBER SENSE: Understand numbers, ways of representing numbers, relationships among numbers, and number systems
MA.2.1.1. Numbers and Number Systems: 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
MA.2.1.2. Numbers and Number Systems: Compare whole numbers up to 1000 using words (e.g., greater than, less than, equal to)
MA.2.1.3. Numbers and Number Systems: Represent fractions with denominators no larger than ten using pictures, numbers, words, or models
HI.MA.2.2. Numbers and Operations: OPERATION SENSE: Understand the meaning of operations and how they relate to each other
MA.2.2.1. Operations: Recognize situations involving addition and subtraction and represent the situation with a number sentence
MA.2.2.2. Operations: Demonstrate multiplication as repeated addition of equal groups
MA.2.2.3. Operations: Demonstrate division as ''separating equal groups''
HI.MA.2.3. Numbers and Operations: COMPUTATION STRATEGIES: Use computational tools and strategies fluently and, when appropriate, use estimation
MA.2.3.1. Computational Fluency: Recall addition facts and their corresponding subtraction facts up to twenty
MA.2.3.2. Computational Fluency: Use a variety of strategies to solve problems involving addition and subtraction of two-digit numbers
MA.2.3.3. Computational Fluency: Estimate the solution of addition and subtraction problems
HI.MA.2.4. Measurement: FLUENCY WITH MEASUREMENT: Understand attributes, units, and systems of units in measurement; and develop and use techniques, tools, and formulas for measuring
MA.2.4.1. Measurement Attributes and Units: Measure length using inches, feet, and centimeters
MA.2.4.2. Measurement Attributes and Units: Identify appropriate units for measuring length, area, capacity, and weight
MA.2.4.3. Measurement Attributes and Units: Estimate and measure temperature using standard units (e.g., Fahrenheit, Celsius)
MA.2.4.4. Measurement Attributes and Units: Tell time to the minute
MA.2.4.5. Measurement Attributes and Units: Represent a given monetary amount using a variety of combinations of coins and bills
MA.2.4.6. Measurement Tools and Techniques: Identify objects or visual benchmarks that could be used in place of standard units when estimating
HI.MA.2.5. Geometry and Spatial Sense: PROPERTIES AND RELATIONSHIPS: Analyze properties of objects and relationships among the properties
MA.2.5.1. Geometric Shapes and Their Properties and Relationships: Compare and sort two- and three-dimensional shapes according to selected attributes
HI.MA.2.6. Geometry and Spatial Sense: TRANSFORMATIONS AND SYMMETRY: Use transformations and symmetry to analyze mathematical situations
MA.2.6.1. Transformation: Demonstrate flips, slides, and turns by moving shapes
MA.2.6.2. Symmetry: Recognize line symmetry in plane figures and create pictures with line symmetry
HI.MA.2.7. Geometry and Spatial Sense: VISUAL AND SPATIAL SENSE: Use visualization and spatial reasoning to solve problems both within and outside of mathematics
MA.1.7.1. There are no benchmarks for this standard for this Grade/Course.
HI.MA.2.8. Geometry and Spatial Sense: REPRESENTATIONAL SYSTEMS: Select and use different representational systems, including coordinate geometry
MA.2.8.1. Coordinate Geometry: Use cardinal directions that describe the location of an object or place (i.e., north, south, east, or west) on a coordinate map
HI.MA.2.9. Patterns, Functions, and Algebra: PATTERNS AND FUNCTIONAL RELATIONSHIPS: Understand various types of patterns and functional relationships
MA.2.9.1. Patterns: Describe and create addition and subtraction number patterns (e.g., [20, 17, 14, ...])
MA.2.9.2. Patterns: Use different forms (e.g., concrete, pictorial, numerical) to represent the same basic pattern
MA.2.9.3. Patterns: Demonstrate and explain the difference between repeating patterns and growing patterns
HI.MA.2.10. Patterns, Functions, and Algebra: SYMBOLIC REPRESENTATION: Use symbolic forms to represent, model, and analyze mathematical situations
MA.2.10.1. Numeric and Algebraic Representations: Create a word/story problem for a given number sentence
HI.MA.2.11. Data Analysis, Statistics, and Probability: FLUENCY WITH DATA: Pose questions and collect, organize, and represent data to answer those questions
MA.2.11.1. Data Collection and Representation: Pose questions, collect data, and display the data using a graph (e.g., bar graphs, pictographs)
HI.MA.2.12. Data Analysis, Statistics, and Probability: STATISTICS: Interpret data using methods of exploratory data analysis
MA.2.12.1. Data Interpretation: Interpret data displayed in a bar graph and describe how the important features of the data set are represented in a bar graph
HI.MA.2.13. Data Analysis, Statistics, and Probability: DATA ANALYSIS: Develop and evaluate inferences, predictions, and arguments that are based on data
MA.2.13.1. There are no benchmarks for this standard for this Grade/Course.
HI.MA.2.14. Data Analysis, Statistics, and Probability: PROBABILITY: Understand and apply basic notions of chance and probability
MA.2.14.1. There are no benchmarks for this standard for this Grade/Course.