A new version of the district website is available at OCSD62.org.

If the new website is missing anything or you have any questions, please contact web.master@orecity.k12.or.us.

The old website (orecity.k12.or.us) will remain online in its current state until May, 2015. All new content and page edits will be made on the new site. 

Content on this site is not being updated and may not be current or correct. 



Kindergarten OCSD Math Curriculum Map (PDF) - revised August, 2014

Kindergarten OCSD Half Day Math Curriculum Map (PDF) - revised August, 2013

OCSD Common Math Vocabulary - Kinder This is the list of math terms students at Kindergarten are expected to master. 

OCSD Kindergarten Report Card Standards (PDF)

Common Core State Standards for Mathematics (PDF)

Math Expressions: Common Core Mega Math Map for Kindergarten (PDF)

Math Expressions: Common Core Formative Assessment Prompts for Kindergarten (DOC)

Think Central Log In Directions for Math Expressions: Common Core

IMC Ordering - Kindergarten

IMC Print Request:  Use these links to request Kinder math materials directly from the IMC.  (Note:  You will have to sign in to your Google account (Net ID - same as your email login) in order to access the form and order materials.)

Count by ones & tens to 100 starting from any number

  • Required:  1:1 Counting Assessment (PDF)
  • Recommended:  Math Expressions, Observable Assessments (All Units)

Count and write a numeral to tell the number of objects

  • Required:  Counting Ten Frames (PDF)
  • Recommended:  Observation of Math Expressions activities (e.g. workbook pages & tray activities)
  • Recommended:  Ten Frames above 20 (PDF)

Write the numerals to 20

  • Required:  Writing Numbers 1-20 (PDF)

Compare written numbers and groups of objects (0-10)

  • Required:  Comparing Numbers (PDF)
  • Recommended:  Math Expressions: Common Core Unit 4 Test (#12-13)
  • Optional:  Math Expressions: Common Core Unit 3 Test (#6, 14-17)

Represent/solve addition & subtraction problems using objects, drawings, and equations

  • Required: Frogs in a Pond (PDF)
  • Other Evidence Required (e.g. Observation of Math Expressions Story Activities) 

Build and break apart numbers (0-20)

  • Math Expressions: Common Core Unit 2 Test (#1-2, 5)
  • Math Expressions: Common Core Unit 3 Test (#1-3, 5)

Fluently add & subtract numbers (0-5)

Describe and compare measureable attributes (e.g. length, weight)

Classify objects by characteristics

Identify, describe, and compose geometric shapes

Optional: Math Expressions: Common Core Assessments (PDF) 

Kindergarten Instructional Resources

September - October:  Understand Numbers 1-10

  • September Calendar Pieces - Basic 2D Shapes 


November:  5-Groups in Numbers 6-10


December - January:  Teen Numbers as Tens and Ones


February - April:  Partners, Problem Drawings, and Tens


May - June:  Consolidation of Concepts



Oregon City School District is an equal opportunity educator and employer.