Unit 1, Lesson 8# Represent all the number pairs of 10 as number bond diagrams from a given scenario and generate all expressions equal to 10.

EngageNY 60 min(s)

This lesson focuses on all of the ways to make 10. Students make Rekenrek bracelets with 10 beads and use them to represent various decompositions of 10. For example, they make 10 with 6 and 4 by pushing 6 beads to one side of the bracelet and 4 to the other side. Then they represent their decompositions with number bonds and expressions.