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The purpose of this lesson is to use personal strategies to mentally subtract 3 and 4-digit numbers.
Included is a YouTube video to support Grade 4 Blended Learning Math - Unit 2.9: Whole Numbers - Using Mental Math to Subtract.
- Subject:
- Math
- Material Type:
- Activity/Lab
- Homework/Assignment
- Lesson
- Provider:
- Sun West Distance Learning Centre (DLC)
- Date Added:
- 04/17/2019