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Classroom Resource

Operation: Rainbow Math

Subject Area

Mathematics

Grade(s)

K

Overview

During this adventure, children learn the colors of the rainbow as they practice counting and representing quantities with numbers. Each section of this weeklong adventure is introduced by a video clip or online game that encourages children to explore math concepts and skills related to numbers and operations.

Mathematics (2019) Grade(s): KG

MA19.K.4

Connect counting to cardinality using a variety of concrete objects.

Unpacked Content

UP:MA19.K.4

Vocabulary

  • Cardinality
  • One to one correspondence
  • Hierarchical inclusion

Knowledge

Students know:
  • Use one to one correspondence when counting objects.
  • how to rote count in consecutive order.

Skills

Students are able to:
  • count objects with one to one correspondence.
  • Indicate the number of objects.
  • Explain one more.

Understanding

Students understand that:
  • a number represents a quantity.
Link to Resource
https://aptv.pbslearningmedia.org/resource/kids-lab-oos-afterschool-operation-r…

Resource Provider

PBS
Accessibility
License

License Type

Custom

Custom License Type (URL)

https://www.pbslearningmedia.org/help/terms-of-use/#restrictions

Comments or Notes

2019 ALCOS

4. Connect counting to cardinality using a variety of concrete objects.
a. Say the number names in consecutive order when counting objects.
b. Indicate that the last number name said tells the number of objects counted in a set.
c. Indicate that the number of objects in a set is the same regardless of their arrangement or the order in which they were counted.
d. Explain that each successive number name refers to a quantity that is one larger.

Approved Date

mfrye
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