Kindergarten · Operations and Algebraic Thinking

CCSS.MATH.CONTENT.K.OA.A.4

For any number from 1 to 9, find the number that makes 10 when added to the given number, e.g., by using objects or drawings, and record the answer with a drawing or equation.

Read this standard on the official Common Core site

Lessons that teach this standard

• Making Ten and Breaking Numbers Apart

  Kindergarten number sense: break numbers up to 10 into two parts in more than one way, and find the number that makes 10 with any number from 1 to 9.