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2.M1.1
Understand and use numeration
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2.M1.1.1
Read, write, order, count, and model one-to-one correspondence with whole numbers to 100.
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2.M1.1.2
Use, model, and identify place value positions of 1's, 10's, and 100's.
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2.M1.1.3
Model and explain the processes of addition and subtraction, describing the relationship between the operations.
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2.M1.1.4
Select and use various representations of ordinal and cardinal numbers.
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2.M1.1.5
Identify, model, and label simple fractions, describing and defining them as equal parts of a whole, a region, or a set.
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2.M1.1.6
Identify, describe, and extend patterns inherent in the number system. Skip count by 2's, 5's, and 10's. Add and subtract by 10. Identify even and odd numbers.
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2.M1.1.7
Demonstrate the commutative and identity properties of addition.
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2.N-1
reading, writing, ordering/counting and modeling correspondence of whole numbers
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2.N-2
modeling and identifying place value positions: ones, tens, and hundreds
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2.N-3
identifying fractions as equal parts of a whole, a region, or a set
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2.N-4
reading and writing numerals for simple fractions
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2.N-5
describing or illustrating the processes of addition and subtraction of whole numbers and their relationships
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2.N-6
modeling or explaining the commutative and identity properties of addition
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2.N-7
identifying or using patterns in the number system (skip count by 2's, 5's, or 10's; add or subtract by 10; identify even or odd numbers)
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2.N-8
modeling fact families
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2.M1.2
Select and use systems, units, and tools of measurement
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2.M2.1.1
Compare and order objects by various measurable attributes including calendar, temperature, length, weight, capacity, area, and volume.
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2.M2.1.2
Compare objects to standard and non-standard units to identify objects that are greater than, less than, and equal to, a given unit.
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2.M2.1.3
Choose a unit of measure, estimate the length or weight of objects and then measure to check for reasonableness.
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2.M2.1.4
Tell time to the nearest half hour, distinguishing between morning, afternoon, and evening.
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2.M2.1.5
Identify coins, their value, and the value of given sets of coins.
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2.MEA-1
measuring to the nearest inch or foot
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2.MEA-2
comparing and ordering objects by length, weight, area, time, temperature
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2.MEA-3
comparing objects to standard and nonstandard units to identify objects that are greater than, less than, and equal to a given unit
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2.MEA-4
identifying coins, their value, or the value of a set of coins up to one dollar
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2.MEA-5
selecting and using appropriate tools of measurement
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2.MEA-6
drawing a line segment to the nearest half inch
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2.MEA-7
telling time to the nearest ¼ hour using analog and digital clocks
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2.MEA-8
ordering the months of the year
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2.MEA-9
writing the date using words and numbers (day, month, year)
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2.MEA-10
counting change (coins) up to a dollar
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2.MEA-11
recognizing money symbols including a decimal point ($,¢,.)
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2.MEA-12
identifying equal values of coins up to a dollar
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2.M1.3
Perform basic arithmetic functions, make reasoned estimates, and select and use appropriate methods or tools
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2.M3.1.1
Make reasonable estimates of "how many" and "how much"; estimate the results of simple addition and subtraction problems.
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2.M3.1.2
Recall and use basic addition and subtraction facts orally and with paper and pencil without a calculator.
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2.M3.1.3
Add and subtract whole numbers to 100 using a variety of models and algorithms.
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2.M3.1.4
Model multiplication as repeated addition and grouping objects; model division as "sharing equally" and grouping objects.
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2.E&C-1
estimating "how many" and "how much" in a given set up to 30
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2.E&C-2
estimating the results of simple addition and subtraction problems up to 100
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2.E&C-3
identifying whether estimation or counting is appropriate
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2.E&C-4
recalling addition and subtraction facts to 20
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2.E&C-5
solving two-digit addition and subtraction problems using a variety of models and algorithms
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2.E&C-6
using repeated addition with objects to model multiplication
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2.E&C-7
using equal shares with objects to model division
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2.M1.4
Represent, analyze, and use patterns, relations, and functions
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2.M4.1.1
Recognize, describe, create, and extend repeating and increasing patterns with a variety of materials including symbols, objects, and manipulatives.
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2.M4.1.2
Generate and solve simple functions by identifying and applying addition and subtraction patterns.
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2.M4.1.3
Use a calculator to find and extend patterns in the number system.
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2.M4.1.4
Complete open space sentences with missing numbers; use appropriate vocabulary including greater than, less than, and equal to; and use the correct symbols.
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2.F&R-1
identifying and continuing patterns, including numbers
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2.F&R-2
describing a rule or relation that determines and continues a sequence or pattern
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2.F&R-3
solving a problem with an unknown (e.g., 7 + ? = 10)
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2.F&R-4
using the terms equal to, greater than, and less than for numbers up to 100
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2.M1.5
Construct, transform, and analyze geometric figures.
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2.M5.1.1
Identify, sort, describe, model, and compare circles, triangles, and rectangles including squares regardless of orientation.
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2.M5.1.2
Identify, sort, describe, model, and compare solid figures including cubes, cylinders, and spheres.
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2.M5.1.3
Identify and create examples of line symmetry; compare and describe given circles, triangles, and rectangles as larger, smaller, or congruent.
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2.M5.1.4
Demonstrate conservation of area using drawings or manipulatives.
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2.M5.1.5
Describe and identify geometric transformations including slides, flips, and turns.
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2.M5.1.6
Use comparative directional and positional words: above, below, inside, outside, on, in, right and left, horizontal, vertical, and middle.
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2.M5.1.7
Draw and build familiar shapes.
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2.G-1
describing attributes of a triangle, circle, square, and rectangle
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2.G-2
identifying and classifying 3-dimensional shapes (e.g., cone, sphere and cylinder)
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2.G-3
relating real-world examples to the ideas and concepts of geometry
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2.G-4
constructing, comparing, classifying, and describing the relationship among geometric figures
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2.G-5
creating simple shapes using concrete materials/manipulatives
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2.G-6
identifying or drawing lines of symmetry for simple shapes
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2.G-7
explaining the difference between perimeter and area
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2.G-8
determining perimeter and area of rectangular shapes using grid paper and/or manipulatives
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2.G-9
describing relative locations of objects using directional terms (inside, outside, right, left)
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2.G-10
creating a simple map to show location of objects
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2.G-11
drawing, copying, or describing a variety of shapes
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2.M1.6
Formulate questions, gather and interpret data, and make predictions
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2.M6.1.1
Collect, record, organize, display, and explain the classification of data.
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2.M6.1.2
Describe data from a variety of visual displays including tallies, tables, pictographs, bar graphs, and Venn diagrams.
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2.M6.1.3
Use the terms "maximum" and "minimum" when working with a data set.
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2.M6.1.4
Find and record the possibilities of simple probability experiments; explain differences between chance and certainty, giving examples.
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2.M6.1.5
Conduct a survey and tally the results.
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2.S&P-1
constructing a variety of graphs from realistic situations
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2.S&P-2
collecting, recording, interpreting, and representing data in a variety of ways
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2.S&P-3
describing data from a variety of graphs (e.g., newspapers, magazines, texts, computers, and other sources)
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2.S&P-4
predicting, interpreting, and comparing data using events or repeated observations
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2.S&P-5
recognizing the difference between chance and certainty
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