Counting and Skip-Counting
Aligned to 2.NBT.A.2 — Common Core State Standards for Mathematics.
What this lesson teaches
Skip-counting means jumping by the same amount each time. You can jump by 5s, 10s, or 100s to count faster.
Worked example
Skip-count by 10s starting at 10: 10, 20, 30, 40, 50. Each number is 10 more than the one before.
Practice questions
- Skip-count by 5s: 5, 10, 15, __, __.
- Skip-count by 100s: 100, 200, __, __.
- Count on by 1s from 297 to 303.
Watch the lesson
Every lesson comes with a video taught in English and Spanish — the same video the QR code in the printed workbook opens.
▶ Watch this lessonEn español
Contar y contar salteado
Contar salteado significa saltar la misma cantidad cada vez. Puedes saltar de 5 en 5, de 10 en 10 o de 100 en 100 para contar más rápido.
Ejemplo: Cuenta de 10 en 10 empezando en 10: 10, 20, 30, 40, 50. Cada número es 10 más que el anterior.
More Number & Operations in Base Ten lessons
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