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Common Core · Kindergarten · Operations and Algebraic Thinking

Standard K.OA.A.4

Free lessons and printable worksheets aligned to Common Core math standard K.OA.A.4.

4 lessons4 worksheets

Lessons for K.OA.A.4

Making ten and bridging through tenMoving part of one addend across to fill a ten before adding the rest.Lesson
Parts, wholes and number bondsKnowing every pair of whole numbers that adds to ten.Lesson
Subitizing and ten framesNaming the size of a very small group instantly.Lesson
Ten framesA two by five grid showing a number as how full it is and how far from ten.Lesson

Printable Worksheets

Making ten and bridging through ten worksheet (PDF)Printable worksheet with answer keyPreview
Parts, wholes and number bonds worksheet (PDF)Printable worksheet with answer keyPreview
Subitizing and ten frames worksheet (PDF)Printable worksheet with answer keyPreview
Ten frames worksheet (PDF)Printable worksheet with answer keyPreview