## Creating a Bid for a Mural - Section 5: Work It Out

Creating a Bid for a Mural
Creating a Bid for a Mural

# Multiplying by 1000s: The Power of 1000s (Day 3)

Unit 4: Multi-Digit Multiplication and Division, Powers of 10s
Lesson 6 of 19

## Big Idea: While some students can use the standard algorithm for multiplication a lot of students have a hard time seeing why it works. Using the expanded form of a number helps students see the work.

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1 teacher likes this lesson
Standards:
Subject(s):
Math, Number Sense and Operations, Operations , division, multiplication
90 minutes

### James Ewing

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