Lesson 5

Base-Ten Hoppers

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
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Use DPP item R to practice addition facts in Group F. Ask students to explain their strategies. Have cubes, number lines, and ten frames readily available.

  1. 6 dogs; 8 + 6 = 14. Possible response: There were 14 pets in the cat and dog parade. 8 pets were cats. How many were dogs? There were 6 dogs.
  2. 15 pets; 9 + 6 = 15. Possible response: My pets had babies. My hamster had 9 babies and my fish had 6. There are 15 baby pets now.

R. Missing Pets

Find the missing number of pets. Write a number sentence. Tell a neighbor a story for one problem.

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1. _______________________                      2. _______________________