Lesson 3 Patterns in Two, Five and Ten

  • Let’s describe numeric patterns in counts of two, five and ten and then extend these patterns.

Warm-up Choral Count Two and Five

Let’s count by 2, starting at 0.

Activity 1 Number Strip Patterns

Kiran




Clare




Noah



Create your own pattern

Activity 2 Number Strip Revisions

Kiran







Tyler






Mai







Activity 3 Extending Patterns

Problem 1

Use patterns to find the missing number for each:

  1. 20, 30, 40, , ,

  2. 45, 50, , , ,

  3. , 48, , 52, , 56

Problem 2

Revise each pattern and write the number that would come next.

  1. 55, 60, 65, 70, 71, 80,

  2. 110, 120, 130, 150,

  3. 46, 48, 36, 52, 54,