Lesson 5

The Digital Clock

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

  1. 4 + 1 = 3 +  2
  2. 1 + 7 =  3 + 5
  3. 3 + 0 = 1 +  2
  4. 6 +  2 = 8 + 0
  5. 1 + 8 = 6 +  3
  6. 5 +  2 = 7 + 0


P. Make It True

  1. 4 + 1 = 3 +
  2. 1 + 7 = + 5
  3. 3 + 0 = 1 +
  4. 6 + = 8 + 0
  5. 1 + 8 = 6 +
  6. 5 + = 7 + 0