Story Problems First Grade Math Addition Facts First Grade Math Measurement First Grade Math Time Second Grade Math Ordinals Second Grade Math Measurement Fifth Grade Math Attributes First Grade Math
PA.2.1. Numbers, Number Systems and Number Relationships
2.1.3.A. Apply one-to-one correspondence and number patterns to count up and count back and to compare values of whole numbers and values of money.
2.1.3.C. Use drawings, diagrams or models to show the concept of fraction as part of a whole.
2.1.3.D. Apply place value concepts and base-ten numeration to order and compare whole numbers.
2.1.3.E. Apply number patterns even and odd, factors and multiples to represent numbers in various ways.
2.1.3.F. Understand the concepts of addition and subtraction and use the inverse relationships between addition and subtraction to determine unknown quantities in equations.
2.10.3.A. Identify right angles in the environment.
PA.2.11. Concepts of Calculus
2.11.3.A. Identify whole number quantities and measurements from least to most and greatest value.
PA.2.2. Computation and Estimation
2.2.3.A. Develop fluency in the use of basic facts for the four operations.
2.2.3.B. Add and subtract single- and double-digit numbers with regrouping and triple-digit numbers, without regrouping including problems with money.
2.2.3.D. Estimate values, sums, and differences of quantities and conclude the reasonableness of those estimates.
PA.2.3. Measurement and Estimation
2.3.3.A. Demonstrate an understanding of measurable characteristics and the need to quantify those characteristics.
2.3.3.B. Identify a measurable characteristic of an object, select an appropriate standard or non-standard unit of measure and tool, and determine the measurement to a specified level of accuracy.
2.3.3.C. Tell time on an analog and digital clock, identify times of day and night as a.m. and p.m., and calculate elapsed time.
2.3.3.F. Estimate and verify measurements of length, area, weight, and capacity.
PA.2.6. Statistics and Data Analysis
2.6.3.B. Organize and display data using pictures, tallies, charts, bar graphs and pictographs.
2.6.3.C. Describe data displayed in a diagram (e.g., Venn) a graph or a table.
2.6.3.D. Analyze data shown in tables, charts, diagrams, and graphs; compare the data from two categories displayed in a graph and compare representations of a set of data in different graphs.
PA.2.7. Probability and Predictions
2.7.3.B. Determine whether different outcomes of the same event are equally likely or not equally likely.
2.7.3.C. Write the likelihood of an event as a fraction.
PA.2.8. Algebra and Functions
2.8.3.A. Use the concept of equality and concrete objects to demonstrate understanding of commutative, associative, and identity properties.
2.8.3.B. Use concrete objects and trial and error to solve number sentences (equations and inequalities).
2.8.3.C. Recognize, describe, extend, create, and replicate a variety of patterns including attribute, activity, number, and geometric patterns.
2.8.3.D. Use a rule to find a missing value and determine a rule for a given pattern.
2.8.3.E. Use concrete objects or combinations of symbols and numbers to represent expressions, equations, and inequalities that model mathematical situations.
2.9.3.A. Name, describe and draw/build 2- and 3- dimensional shapes
2.9.3.B. Identify and draw lines of symmetry.
2.9.3.C. Identify locations of points with whole number coordinates on a number line or on a 2- dimensional coordinate system.
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