Shark Learning
Kindergarten/Skip Counting

Skip Counting by 2s ()

Practice counting by 2s with number charts...
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Teacher Resources
Teaching Notes

Skip counting by 2s is the foundation for multiplication and understanding even numbers. Encourage students to use a number line or hundreds chart initially.

Vocabulary
Skip Counting: Counting numbers by a fixed amount.
Sequence: Numbers in a specific order.
Common Mistakes
  • Skipping a number (e.g., 2, 4, 5, 6)
  • Losing track when crossing tens (e.g., 18, 20, 21 instead of 22)
  • Confusing the pattern with counting by 1s
  • Forgetting to skip a number, essentially counting by ones
  • Losing track of the sequence when counting beyond familiar numbers
  • Confusing the pattern with skip counting by other numbers (e.g., 5s)
  • Counting by ones instead of twos after an initial skip
  • Missing numbers in the sequence, especially across decades
  • Confusing skip counting by 2s with skip counting by 5s or 10s
Differentiation
SupportUse concrete manipulatives (e.g., counters grouped in twos), a large number line, or a 100 chart with even numbers pre-highlighted. Practice counting aloud in a rhythmic way.
ChallengeChallenge students to start skip counting from a higher odd number (e.g., start at 3 and count by 2s: 3, 5, 7...). Introduce skip counting backward by 2s or connect to early multiplication concepts.
Discussion Questions
  • What pattern do you notice in the ones place when we count by 2s?
  • Why is skip counting faster than counting by 1s?
  • If we start at 0 and count by 2s, will we ever say the number 11? Why or why not?
  • What do you notice about the numbers when you skip count by 2s?
  • Can you think of a time when you might skip count by 2s in everyday life?
  • How is skip counting by 2s different from counting by 1s?
  • What do you notice about all the numbers we say when we skip count by 2s?
  • Can you think of anything in our classroom or at home that comes in pairs?
  • If we skip count by 2s, what number comes after 20? How do you know?
Extension Activities
  • Have students pair up objects in the classroom and count the total.
  • Play 'Buzz' where students stand in a circle and count, clapping on multiples of 2.
Parent Tip

Count objects in pairs, like socks or gloves, with your child.

Learning Path
Skill Cluster

Number Sense & Operations

Estimated Time

20 minutes

Skills Practiced
Skip counting by 2sIdentifying even numbersRecognizing number patterns
Prerequisites
  • Print the numbers (1-20)
  • Numbers & number words
  • Counting by 1s (to 20+)
  • Number recognition (to 100)
  • Counting by 1s (to 100)
  • Number Recognition (to 100)
Next Steps
  • Skip Counting by 5s
  • Skip Counting by 10s
  • Identifying Even and Odd Numbers
  • Introduction to Multiplication (Groups of 2)
  • Repeated Addition