Lesson 1

Volume of Cube Models

Est. Class Sessions: 2–3

Daily Practice and Problems

Teacher Notes
X

Use DPP item C to practice the addition facts in Group B for which add zero is the strategy.

When students find the rule, ask them to give number sentences for several rows of the table. For example, 1 + 0 = 1 for the first row and 6 + 0 = 6 for the last row.

C. Guess My Rule Again

If this machine has an adding rule, what can it be? Find the rule. Then complete the table.