In the midst of chapter 3!
Lessons within this chapter include:
Subtracting three digit numbers without regrouping
Subtracting three digit numbers with regrouping in the ones, tens and hundreds (three separate lessons)
Subtracting three digit numbers across zeros
Students will:
Use base ten blocks to subtract three digit numbers with and without regrouping
Apply a variety of strategies to solve subtraction problems
Solve parts of the problem using mental math
Apply the inverse operation of addition and subtraction
Solve real world subtraction problems
Thinking Skills & Problem Solving Strategies
Deduction - working and counting backwards
Identifying patterns and relationships
Using a diagram and/or model
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