Type:

Lesson Plan, Other

Description:

Using the Number Line to Model Subtraction In this lesson, the students find differences using the number line, a continuous model for subtraction. [Number can be considered in two ways: discrete and continuous. The counting and set models use the discrete form of number.] Students are encouraged to predict differences and to compose puzzles involving subtraction.

Subjects:

  • Mathematics > General

Education Levels:

  • Grade 1
  • Grade 2
  • K
  • Pre-K

Keywords:

PreK to 2 | Lesson

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial

Collections:

None
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