Lesson 4: Working with Three Digit Numbers

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Math Mastery: Subtraction [30:00]
10 Segments
Lesson 1: Number Families [06:56]
Lesson 2: Column Subtraction and Problem Solving with Subtraction [04:42]
Lesson 3: Column Subtraction with Regrouping [05:29]
Lesson 4: Working with Three Digit Numbers [05:36]
Lesson 5: Solving Comparison Problems [03:48]
Lesson 6: Working with Large Numbers and More Regrouping [03:33]
Lesson 7: Regrouping Twice in Subtraction Problems [04:01]
Lesson 8: Subtraction Numbers with the Digit Zero [06:14]
Lesson 9: Solving Problems Using Tables [05:28]
Lesson 10: Subtraction Word Problems [07:10]

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Segment Description

When subtracting three-digit numbers, students learn that they may have to borrow from either the tens or the hundreds column to solve the problem.

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Grades: 3-5   |   Copyright: 2001