Operations – Addition and Subtraction (Gr7)
Skills:
- Use objects to represent, describe, and solve situations involving addition and subtraction of negative integers (2:00)
- Use diagrams to represent, describe, and solve situations involving addition and subtraction of integers (3:37)
- Use equations to represent, describe, and solve situations involving addition and subtraction of integers (4:10)
- Add and subtract fractions, including by creating equivalent fractions using butterfly method (8:02)
- Add and subtract fractions, including by creating equivalent fractions by getting LCM (2:38)