Standards - Mathematics

MA19.K.2

Count to 100 by ones beginning with any given number between 0 and 99.

Unpacked Content

Knowledge

Students know:
  • how to rote count from 0 to 100 starting with any given number.

Skills

Students are able to:
  • orally count.

Understanding

Students understand that:
  • Counting from 0 to 100 is a sequence and you can begin with any number.

Vocabulary

  • Count

MA19.K.3a

Represent 0 to 20 using concrete objects when given a written numeral from 0 to 20 (with 0 representing a count of no objects).

MA19.K.4c

Indicate that the number of objects in a set is the same regardless of their arrangement or the order in which they were counted.

MA19.K.5

Count to answer “how many?” questions.

Unpacked Content

Knowledge

Students know:
  • how to use one-to-one correspondence when counting objects.
  • how to demonstrate number word sequence.

Skills

Students are able to:
  • count sequentially.
  • Use one to one correspondence.
  • Subitize.
  • Represent a number of objects within 0 to 20.

Understanding

Students understand that:
  • numbers name quantities regardless of their arrangement.

Vocabulary

  • Rectangular array
  • Subitize

MA19.K.6

Orally identify whether the number of objects in one group is greater/more than, less/fewer than, or equal/the same as the number of objects in another group, in groups containing up to 10 objects, by using matching, counting, or other strategies.

Unpacked Content

Knowledge

Students know:
  • how to identify which number is larger and which number is smaller.
  • number word sequence.

Skills

Students are able to:
  • Count sequentially.

Understanding

Students understand that:
  • a set of objects is either greater than, less than, or equal to another set of objects.

Vocabulary

  • Compare
  • Greater than
  • More than
  • Less than
  • Fewer than
  • Equal

MA19.K.7

Compare two numbers between 0 and 10 presented as written numerals (without using inequality symbols).

Unpacked Content

Knowledge

Students know:
  • how to identify which number is larger and which number is smaller with number 0 - 10.
  • number word sequence.

Skills

Students are able to:
  • count sequentially.
  • Apply strategies for comparing numbers.

Understanding

Students understand that:
  • successive number names refer to quantities that are larger than the previous numbers in the counting sequence.

Vocabulary

  • Relational thinking
  • Inequality symbols
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