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Skip-count by 2s

Skip-counting by 2s represents a sequence in which each whole number is 2 greater than the preceding number: 0, 2, 4, 6, and so on through 1,000. The learner connects this constant difference to movement of two units on a number line, identifies the resulting numbers as even, and understands the sequence as a foundation for equal groups, repeated addition, and multiplication; more advanced generalizations beyond this whole-number range are not included.

Detailed Explanation: Skip-count by 2s

Skip-counting by 22s means adding 22 each time. On a number line, move 22 spaces to the right for every count.

Example: Start at 66 and skip-count by 22s four times.

  1. Start at 66.
  2. Add 22: 6+2=86+2=8.
  3. Add 22 again: 8+2=108+2=10.
  4. Add 22 again: 10+2=1210+2=12.
  5. Add 22 one more time: 12+2=1412+2=14.

So the sequence is:

6, 8, 10, 12, 146,\ 8,\ 10,\ 12,\ 14

Each number is 22 greater than the number before it. These numbers are even numbers. Skip-counting by 22s is also like making equal groups of 22 or adding 22 again and again.

Learn by doing: Skip-count by 2s

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Skip Counting Upward by Single Digit Integers (Two Missing)


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