Lesson Plan

# Expanded Form

Students learn how to used the expanded form of multiplication.
Classroom teacher
Boiling Springs Intermed
Boiling Springs, United States
My Subjects Math, Social Studies
Objectives

Students will be able to use the expanded form of multiplication.

Subjects
Math

#### 1 Hook

Students will view the  LearnZillion clip on expanded form.

Student Instructions

View the  LearnZillion clip on expanded form.

#### 2 Direct Instruction

Activity: Other — Expanded form digit/value cards, Vertical expansion method, Matching cards

Concrete:

Students will use digit cards to create a number of their choosing and record in a chart. After selecting their number, students will represent the value of each digit in the number using pre-created cards (see picture). Encourage students to create numbers through the billions and thousandths place.

Ex: 7,633 =

7,000  +  600  +  30  +  3

Procedural:

Students will use the vertical extension method to expand the values of digits in a number (see picture).

Abstract:

Students will use matching cards to practice identifying the various forms of numbers (standard, word, & expanded).

Student Instructions

Concrete:

Use digit cards to create a number of your choice and record in chart. After selecting your number,  represent the value of each digit in the number using pre-created cards (see picture). Be sure to create numbers through the billions and thousandths place.

Ex: 7,633 =

7,000  +  600  +  30  +  3

Procedural:

Use the vertical extension method to expand the values of digits in a number (see picture).

Abstract:

Use matching cards to practice identifying the various forms of numbers (standard, word, & expanded).

#### 3 Closure

Activity: Other — Google Form Quiz

Students will complete a quiz on expanded form.

Student Instructions

Please complete the expanded form quiz