MAT-01.NBT.02

 

MAT-01 Targeted Standards
(NBT) Domain: Number and Operations in Base Ten
Cluster: Understand place value.

MAT-01.NBT.02 Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:

Student Learning Targets:

Knowledge Targets

  • I can identify the base ten model that shows the number of tens and ones asked for.
  • I can identify the base ten model that shows a number.

Reasoning Targets

  • I can tell how many tens and ones are in a two-digit number.
  • I can use base ten/cubes/pictures to show the value of the digits in a two-digit number.
  • I can decide which digit is in the ten's place and the one's place.

Skills (Performance) Targets

  • I can write the number the base ten model shows.

Product Targets

 

Rubric / Proficiency Scale

Score   Description Sample Activity
4.0

Advanced Criteria Under Development

In addition to Score 3.0 performance, the student demonstrates in-depth inferences and applications regarding the more complex content.

-
  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 answer place value concepts identifying a digit's place, how many tens and ones a number is composed of, and the value a digit has within a two-digit number.

I can tell how many tens and ones a number is made of.

I can decide which digit is in the ten's place and one's place.

I can tell/show the value a digit has in a two-digit number.

-
  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 answer place value concepts using base ten models as a representation for numbers within 100.

I can tell how many tens and ones are in a representation for numbers larger than 19.

I can choose/show the base ten model that shows how many tens and ones are asked for.

I can choose/show the base ten model that represents numbers greater than 19.

-
  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 demonstrate beginning understanding of place value concepts for numbers 11-19 using models of base ten as a representation.  Work may contain minor errors.

I can choose the base ten model that shows the number of tens and ones asked for.

I can choose the base ten model that shows the numbers 11-19.

I can write the number the base ten model shows for the numbers 11-19.

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

Resources

Websites

Vocabulary

  • tens
  • ones
  • ten's place
  • one's place
  • bundle
  • units
  • singles
  • left overs
  • base ten
  • value

 

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