Progression of Addition and Subtraction
What is a progression that builds to a conceptual understanding of addition and subtraction? What types of activities should teachers of students developing students’ basic numeracy do to build to adding and subtracting? How can I build students’ conceptual understanding (rather than just teaching a procedure)? In this 7-minute video, Gfletchy demonstrates strategies that teachers can use to develop students’ conceptual understanding as a building block to fluency. The video itself is illustrated, and interesting to watch.
CCR STANDARDS: 1.NBT.2, 1.NBT.4, 1.NBT.6, 2.NBT.1, 2.NBT.7, 2.NBT.9, 3.NBT.2, 4.NBT.4, (6.NS.3)