3. Student Learning Map

  • Topic:Basic Facts
  • Subject(s):Math
  • Days:20
  • Grade(s):2
Key Learning:

Recalling basic addition and related subtraction facts will help us describe and apply equality to solve problems.

Unit Essential Question(s):
 
 

How do I use basic facts (addition and subtraction) to solve problems?
   
Concept:

Basic Addition and Subtraction Facts
Concept:

Problem Solving Using Equalities
Concept:

Problem Solving with Repeated Addition
Lesson Essential Question(s):

How can I show addition to 20?

 (A)

How can I show subtraction from 20?

 (A)

What is the relationship between addition and subtraction?

 (ET)
Lesson Essential Question(s):

What strategies can I use to solve addition or subtraction problems?

 (A)

How do fact families help us solve problems?

 (A)
Lesson Essential Question(s):

How do I use repeated addition to solve real world problems?

 (A)
Vocabulary:

addition, subtraction, sum, difference, altogether, in all, equals, addition sentence, array, subtraction sentence, inverse

Vocabulary:

operations, fact families, mental math

Vocabulary:

repeated addition

Additional Information:

Scott Foresman Chapter 2

United Streaming Video

Manipulatives

View As PDF

Acquisition Lesson:

Extending Thinking Lesson:

Vocabulary Report

  • addition -

    To combine two or more values to make a larger value

  • operations -

    Way to solve math problems (+, -, x, ÷)

  • repeated addition -

    Adding the same value over and over; 4+4+4

  • fact families -

    A group of related facts using the set of numbers

  • subtraction -

    Taking one value away from another

  • sum -

    The result of adding two or more values

  • mental math -

    Strategies for solving without paper

  • difference -

    The result of subtracting one value from another

  • altogether -

    Another word for sum

  • in all -

    Another word for sum

  • equals -

    Exactly the same value

  • addition sentence -

    An equation using addition

  • array -

    Objects or numbers arranged in rows and columns

  • subtraction sentence -

    An equation using subtraction

  • inverse -

    The opposite of