MAT-00.NBT.01

MAT-00 Targeted Standards
(NBT) Domain: Number and Operation in Base Ten
Cluster: Work with numbers 11­-19 to gain foundations for place value.

MAT-00.NBT.01 Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (such as 18 = 10 + 8);.

Student Learning Targets:

Knowledge Targets

Reasoning Targets

  • I can understand numbers 11-19 are made of a group of ten ones plus some more ones.

Skills (Performance) Targets

  • I can show how many tens and how many ones make a written number.
  • I can show you how many ones make a ten.
  • I can break a number apart to show tens and ones.
  • I can write the number a base ten picture shows.

Product Targets

 

Rubric / Proficiency Scale

Score   Description Sample Activity
4.0 Student is able to compose and decompose numbers, identify the number of tens and ones, and identify the value of digits in a number within 100. (1st grade)
-
  3.5 In addition to Score 3.0 performance, the student demonstrates in-depth inferences and applications regarding the more complex content with partial success.
3.0

Student is able to correctly decompose numbers 11-19 into a group of ten and ones.

I can show how many tens and how many ones make a written number.

I can break a number apart to show a ten and ones.

-
  2.5 No major errors or emissions regarding 2.0 content and partial knowledge of the 3.0 content.
2.0

Student is able to correctly write numbers 11-19 given a base ten model (objects or drawings) of the number.

I can write the number a base ten picture or model shows.

-
  1.5 In addition to 1.0 content, student has partial knowledge of the 2.0 and/or 3.0 content.
1.0

Student is able to identify objects or drawings that represent a ten and some more ones, but may have a simple counting error.

I can show the picture or objects that tell how many tens and how many ones are asked for.

I can show how many ones make a ten.

-
  0.5 Limited or no understanding of the skill is demonstrated.

Resources

Websites

Vocabulary

  • number words (one - nineteen)
  • left overs
  • 10 = ten ones
  • tens
  • ones

 

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