# YEAR AT A GLANCE

UNIT 1 - Ways to Add and SubtractRepresent Addition

Represent Addition

Count On

Add 10 and more

Make a 10 to Add

Add Doubles

Use Known Sums to Add

Choose a Strategy to Add

UNIT 2 - Subtraction Strategies

Represent Subtraction

Count Background

Count on to Subtract

Add to Subtract

Use 10 to Subtract

Choose a Strategy to Subtract

UNIT 3 - Properties of Operations

Represent Addition in Any Order

Add in any Order

Represent Addition of 3 Numbers

Add 3 Numbers

Add 3 Numbers to Solve Problems

Determine Equal and Not Equal

Develop Fluency in Addition

UNIT 4 - Apply the Addition and Subtraction Relationship

Think Addition to Subtract

Represent Related Facts

Identify Related Facts

Use Addition to Check Subtraction

Use Subtraction to find an Unknown Addend

Solve for the Unknown Addend

Develop Fluency in Subtraction

UNIT 5 - Understand Add to and Take From Problems

Represent Result Unknown Problems with Objects and Drawings

Represent change Unknown Problems with Objects and

Drawings

Represent Start Unknown Problems with Objects and Drawings

Solve Add to and Take from Problems

UNIT 6 -Understand Put Together and Take apart Problems

Represent Total Unknown Problems with Objects and Drawings

Represent Both Addends Unknown Problems with objects and Drawings

Represent Addend Unknown Problems with Objects and Drawings

Represent Total Unknown Problems with a Visual Model

Represent Addend Unknown and Both Addends Unknown Problems with a Visual Model

Solve Put Together and Take Apart Problems

Solve Addition and Subtraction Problems

UNIT 7 - Understand Compare Problems

Represent Difference Unknown Problems with Objects and Drawings

Represent bigger Unknown Problems with Objects and Drawings

Represent Smaller Unknown Problems with Objects and Drawings

Represent Difference Unknown Problems with a Visual Model

Represent Bigger Unknown and Smaller Unknown Problems with a Visual Model

Use Strategies to Solve Compare Problems

Solve Addition and Subtraction Situations

UNIT 8 - Data

Interpret Picture Graphs

Represent Data with Picture Graphs

Interpret Tally Charts

Represent Data with Tally Charts

Interpret Bar Graphs

Represent Data with Bar Graphs

Use Data to Solve Problems

UNIT 9 - Understand Place Value

Make Ten and Ones

Understand Ten and Ones

Make Tens

UNIT 10 - Count and Represent Numbers

Count to 120

Represent Numbers as Tens and Ones with Objects

Represent Numbers and Tens and Ones with Drawings

Decompose Numbers in Different Ways

Represent, Read, and Write Numbers from 100 to 110

Represent, Read, and Write Numbers from 110 to 120

UNIT 11 - Compare Numbers

Understand Greater Than

Understand Less Than

Use Symbols to Compare

Compare Numbers

UNIT 12 - Understanding Addition and Subtraction with Tens and Ones

Represent Adding Tens

Represent Subtraction Tens

Add or Subtract Tens

Use a Hundred Chart to Add

Represent Addition with Tens and Ones

Represent Make Ten to Add

Represent Make Ten to Add with a Visual Model

Use Mental Math to Find 10 Less and 10 More

UNIT 13 - Two-Digit Addition and Subtraction

Use a Hundred Chart to Show Two-Digit Addition and Subtraction

Understand and Explain Place Value Addition

Understand and Explain Place Value Subtraction

Solve Two-Digit Addition and Subtraction Problems

Practice Facts to 20

Practice Two-Digit Addition and Subtraction

UNIT 14 - Three-Dimensional Shapes

Describe and Draw Three-Dimensional Shapes

Compose Three-Dimensional Shapes

Make New Three-Dimensional Shapes

UNIT 15 - Two Dimensional Shapes

Sort Two-Dimensional Shapes by Attribute

Describe and Draw Two-Dimensional Shapes

Compose Two-Dimensional Shapes

Identify Composed Shapes

Make New Two-Dimensional Shapes

UNIT 16 - Fraction Foundations

Take Apart Two-Dimensional Shapes

Identify Equal or Unequal shares

Partition Shapes into Halves

Partition Shapes into Fourth

UNIT 17 - Measure Length

Order Length

Use Indirect Measurement to Compare Length

Use Nonstandard Units to Measure Length

Make a Nonstandard Measuring Tool

UNIT 18 - Measure Time

Understand Time to the Hour

Understand Time to the Half Hour

Tell Time to the Hour and Half - Hour

Practice Time to the Hour and Half Hour