Chapter 3
Chapter 3 Vocabulary
- sequence - an ordered list of numbers
- term - each of the numbers in a sequence
- thousandth - one of one-thousand equal parts
- benchmark - a familiar number used as a point of reference
- estimate - to find a number that is close to the exact amount
- hundredth - one of one hundred equal parts
- round - to replace a number with one that is simpler and is approximately the same size as the original number
- tenth - one of ten equal parts
Chapter 3 Videos
Lesson 3.2 - Place Value of Decimals
Lesson 3.3 - Compare and Order Decimals
Lesson 3.4 - Round Decimals
Lesson 3.7 - Estimate Decimal Sums and Differences
Lesson 3.8 - Add Decimals
Lesson 3.9 - Subtract Decimals
Lesson 3.10 - Algebra -- Patterns with Decimals
Lesson 3.11 - Problem Solving -- Add and Subtract Money
Lesson 3.12 - Choose a Method
Lesson 3.3 - Compare and Order Decimals
Lesson 3.4 - Round Decimals
Lesson 3.7 - Estimate Decimal Sums and Differences
Lesson 3.8 - Add Decimals
Lesson 3.9 - Subtract Decimals
Lesson 3.10 - Algebra -- Patterns with Decimals
Lesson 3.11 - Problem Solving -- Add and Subtract Money
Lesson 3.12 - Choose a Method