Counting in order
Grades K–2The big idea
Each step up the counting path adds exactly one more.
Think of it like stepping stones across a stream: Each stone is one more step than the last; you can't skip a stone without skipping a number.
Hop the stones
Imagine stones across a stream: 1, 2, 3, 4… Each hop forward is one more. You land on every stone, no skipping, no doubling back.
👉 Add one block at a time and say the next number on each tap.
Tap a block to take it away.
That's 3.
Wonder out loud
These are good questions to ask: yourself, a grown-up, or your math helper.
Ask your math helperon this device · private
Hi! I help you see why the math works. Tap a question to start:
