Counting by equal intervals.
Skip counting means counting forward or backward by a fixed amount each time, rather than one by one. So, instead of counting 1, 2, 3, 4, 5, 6, we might count by twos: 2, 4, 6, 8, 10.
The "skip" refers to jumping over numbers in equal steps. We skip the same amount every time, which means the intervals are always equal.
Some common examples:
-
Skip counting by 2s: 2, 4, 6, 8, 10...
-
Skip counting by 5s: 5, 10, 15, 20, 25...
-
Skip counting by 10s: 10, 20, 30, 40, 50...
Skip counting is one of the most important early number skills because it builds directly toward multiplication. Counting by 3s (3, 6, 9, 12) is the same as listing the multiples of 3, which is the same as the 3 times table. Students who skip count fluently have a strong head start on multiplication facts.
Skip counting also connects to the concept of increments, where we move along a number line in equal steps.
When Do Students Learn About Skip Counting?
Skip counting is one of the first structured counting skills students develop.
Grades K–2 – Introduction to Skip Counting
Students learn to skip count by 2s, 5s, and 10s using number lines, hundreds charts, and hands-on materials, building number sense and early multiplication readiness.
Grades 3–5 – Skip Counting and Multiplication
Students connect skip counting directly to multiplication, recognizing that counting by a number produces its multiples and reinforces times table fluency.
