Lesson overview: Subtracting a 2 digit number and ones with regrouping
View in classroomIn this lesson we will learn how to subtract two digit numbers and ones with regrouping by using a part whole model to help us.
Transcript
15 lessons in Addition and subtraction of 2-digit numbers (regrouping and adjusting):
- Make 10
- Adding two digit numbers and ones with regrouping
- Adding two digit numbers with regrouping
- Adding two digit numbers involving regrouping
- Using the Make 10 strategy to subtract ones
- Subtracting a 2 digit number and ones with regrouping
- Subtracting 2 digit numbers involving regrouping
- Subtracting 2 digit numbers with regrouping
- Word problems: Whole-part models
- Word Problems: Bar models
- Round and Adjust with Addition
- Round and Adjust with Subtraction
- Near doubles
- Mixed Strategies for Addition and Subtraction
- Addition and Subtraction Word Problems