🦘 Number Line Jumper
Help the kangaroo jump to the right spot on a number line, from 0–10 up to 0–100 with only some numbers marked.
How to play
A number appears at the top. Tap the place on the line where it belongs and the kangaroo hops there. On harder levels not every tick is labelled, so count the steps from a number you know.
⌨️ Keyboard: ← and → move the marker, Enter jumps.
What it teaches
Number lines show order and size, and help students see that numbers have positions, not just names. Locating numbers on a line is part of the Australian Curriculum from Foundation, building to Year 3 work with numbers to 1000.
Levels: 0 to 10 (Every number labelled) · 0 to 20 (Labels every 5) · 0 to 100 (Ticks every 5, labels every 10)
Free to play, with no sign-up and no ads beside the game. Best scores are saved only in this browser. All artwork and sounds are made in code by makekite.