Unit 6 Teen Numbers (11-19) & Counting to 100

In Unit 6 students will:

  • Represent addition and subtraction with objects, fingers, mental images,drawings(need not show details, but should show mathematics in the problem), sounds (e.g. claps), acting out situations, verbal explanations, expressions, or equations.
  • Understand the relationship between numbers and quantities; connect counting to cardinality.
  • When counting objects, say the number names in the standard order, pairing each object with one and only one number name and each number name with one and only one object.
  •  Understand that the last number name said tells the number of objects counted.  The number of objects is the same regardless of their arrangement or the order in which they were counted.
  • Understand that each successive number name refers to a quantity that is one larger.

The following videos will support the topics covered in Unit 6.

  • Teen Numbers

  • Teen Numbers

  • Grab a Ten

  • Counting to 100

  • Counting By 1s to 100

  • Counting By 10s to 100

  • Counting By 10s to 100

 

  • To Practice Identifying Numbers 11-20 at education.com