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Operations and Algebraic Thinking

Adding Three Whole Numbers

Represent and solve problems involving addition and subtraction within 20.

Adding Three Whole Numbers

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2.1.A.1
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Addition and Subtraction Word Problems

Represent and solve problems involving addition and subtraction within 20.

Addition and Subtraction Word Problems

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2.1.A.1
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Adding and Subtracting within 20

(1) Represent and solve problems involving addition and subtraction within 20. (2) Understand and apply properties of operations and the relationship between addition and subtraction.

Adding and Subtracting within 20

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2.1.A.1-2
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Number Sentences

Understand and apply properties of operations and the relationship between addition and subtraction.

Number Sentences

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2.1.A.2
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Properties of Operations

Understand and apply properties of operations and the relationship between addition and subtraction.

Properties of Operations

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2.1.A.2
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Numbers and Operations in Base Ten

Counting to 120

Extend the counting sequence to read and write numerals to represent objects.

Counting to 120

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1.1.B.1
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Adding Within 100

Use place value concepts and properties of operations to add and subtract within 100.

Adding Within 100

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1.1.B.3
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Subtract Multiples of 10

Use place value concepts and properties of operations to add and subtract within 100.

Subtract Multiples of 10

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1.1.B.3
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Tens & Ones

Use place value concepts to represent amounts of tens and ones and to compare two digit numbers.

Tens & Ones

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1.1.B.2
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Mental Math

Use place value concepts and properties of operations to add and subtract within 100.

Mental Math

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1.1.B.3
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Comparing Numbers

Use place value concepts to represent amounts of tens and ones and to compare two digit numbers.

Comparing Numbers

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1.1.B.2
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Measurement and Data

Ordering Objects by Length

Order lengths and measure them both indirectly and by repeating length units.

Ordering Objects by Length

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4.1.A.1
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Tell and Write Time

Tell and write time to the nearest half hour using both analog and digital clocks.

Tell and Write Time

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4.1.A.2
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Interpreting Data

Represent and interpret data using tables/charts.

Interpreting Data

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4.1.A.4
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Length of an Object

Order lengths and measure them both indirectly and by repeating length units.

Length of an Object

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4.1.A.1
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Geometry

Partitioning Into Equal Shares

Use the understanding of fractions to partition shapes into halves and quarters.

Partitioning Into Equal Shares

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3.1.A.2
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Composite Shapes

Compose and distinguish between two- and three-dimensional shapes based on their attributes.

Composite Shapes

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3.1.A.1
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Shape Attributes

Compose and distinguish between two- and three-dimensional shapes based on their attributes.

Shape Attributes

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3.1.A.1
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