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2.M1
Numbers and Operations
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2.M1a
Use place values to represent whole numbers through a hundred using numerals, words, and physical models;
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2.M1b
Use words, numerals, and physical models to show an understanding of fractions and their relationship to a whole;
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2.M1c
Identify numbers as even or odd whole numbers;
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2.M1d
Show equivalent representations for whole numbers by using addition and subtraction facts;
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2.M1e
Explain multiplication as repeated addition and equal groupings of objects and division as repeated subtraction and equal sharing;
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2.M1f
Explain and perform addition and subtraction for two-digit numbers;
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2.M1g
Use various estimating techniques and rounding of whole numbers;
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2.M1h
Solve a variety of non-routine multi-step problems involving addition and subtraction.
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2.M2
Algebra
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2.M2a
Create and describe patterns with multiple attributes;
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2.M2b
Use patterns to make generalizations and predictions by determining the rule and/or identifying missing elements in a pattern and justifying their inclusion;
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2.M2c
Use symbols to represent unknown quantities and identify values for symbols;
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2.M2d
Represent equivalence and extend the concept to situations involving symbols, i.e., + = 10;
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2.M2e
Solve open sentences by representing an expression in more than one way using the associative property of addition;
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2.M2f
Model and describe a problem situation using symbols and operations;
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2.M2g
Describe qualitative changes;
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2.M2h
Describe quantitative changes, especially those involving addition and subtraction.
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2.M3
Geometry
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2.M3a
Predict the results of putting together and taking apart two- and three-dimensional shapes.
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2.M3b
Find and name locations using simple relationships and in coordinate systems, i.e., grids, maps, etc;
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2.M3c
Use models to demonstrate slides, flips, and turns of shapes.
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2.M3d
Recognize and create shapes with symmetry;
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2.M3e
Predict what new shapes will be formed by combining or cutting apart existing shapes.
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2.M4
Measurement
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2.M4a
Tell time to the nearest one-minute interval on a digital clock and the nearest five-minute interval on an analog clock;
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2.M4b
Describe and compare the relationships among units of measure, e.g., pints and quarts, hours and half hours, etc.;
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2.M4c
Select the appropriate unit of measure for the attribute being measured, i.e., area, capacity, length, etc.;
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2.M4d
Make and test predictions about measurements, using different units to measure the same length or volume;
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2.M4e
Use repetition of a single unit to measure something larger than the unit;
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2.M4f
Estimate and measure the length and weight of common objects to the nearest unit.
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2.M5
Data Analysis and Probability
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2.M5a
Develop categories for sorting a collection of materials;
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2.M5b
Collect, organize, represent and interpret data using pictographs, bar graphs, and tables;
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2.M5c
Generate questions, collect, and organize data to address the questions and draw conclusions;
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2.M5d
Read and interpret graphs and tables to identify main ideas, draw conclusions, and make predictions;
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2.M5e
Describe events that are more likely, least likely, or equally likely to happen;
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2.M5f
Use physical models and pictures to represent possible arrangements of two or three objects;
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2.M5g
Identify events that can have more than one outcome, e.g., predicting weather, tossing coins, etc.
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