## index cards.docx - Section 2: Sharpening Skills

index cards.docx

# Numbers Just keep Changing!

Unit 4: Numbers and Their Places!
Lesson 2 of 15

## Big Idea: Students are use to numbers changing, working with a variety of skills students will be able to determine that a digit in the ones place represent ten times the digit in the tens place, and how to understand the concept of numbers altogether.

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4 teachers like this lesson
Standards:
Subject(s):
Math, discussions, relationship among numbers, math models, grouping
60 minutes

### Carol Redfield

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